f7f27309 |
1 | /* |
4397c725 |
2 | * gtkwin.c: the main code that runs a PuTTY terminal emulator and |
3 | * backend in a GTK window. |
f7f27309 |
4 | */ |
5 | |
90cfd8f4 |
6 | #define _GNU_SOURCE |
7 | |
f7f27309 |
8 | #include <string.h> |
d64838e1 |
9 | #include <assert.h> |
f7f27309 |
10 | #include <stdlib.h> |
90cfd8f4 |
11 | #include <string.h> |
8caf7aed |
12 | #include <signal.h> |
1709795f |
13 | #include <stdio.h> |
f7f27309 |
14 | #include <time.h> |
054d8535 |
15 | #include <errno.h> |
7b56a33f |
16 | #include <locale.h> |
054d8535 |
17 | #include <fcntl.h> |
18 | #include <unistd.h> |
90cfd8f4 |
19 | #include <sys/types.h> |
20 | #include <sys/wait.h> |
f7f27309 |
21 | #include <gtk/gtk.h> |
a57cd64b |
22 | #include <gdk/gdkkeysyms.h> |
c5e438ec |
23 | #include <gdk/gdkx.h> |
24 | #include <X11/Xlib.h> |
25 | #include <X11/Xutil.h> |
3aac0d35 |
26 | #include <X11/Xatom.h> |
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27 | |
7b56a33f |
28 | #if GTK_CHECK_VERSION(2,0,0) |
29 | #include <gtk/gtkimmodule.h> |
30 | #endif |
31 | |
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32 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
2dc6356a |
33 | |
b8af224e |
34 | #define MAY_REFER_TO_GTK_IN_HEADERS |
35 | |
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36 | #include "putty.h" |
887035a5 |
37 | #include "terminal.h" |
f160b7b8 |
38 | #include "gtkfont.h" |
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39 | |
f7f27309 |
40 | #define CAT2(x,y) x ## y |
41 | #define CAT(x,y) CAT2(x,y) |
42 | #define ASSERT(x) enum {CAT(assertion_,__LINE__) = 1 / (x)} |
43 | |
a285f830 |
44 | #if GTK_CHECK_VERSION(2,0,0) |
45 | ASSERT(sizeof(long) <= sizeof(gsize)); |
46 | #define LONG_TO_GPOINTER(l) GSIZE_TO_POINTER(l) |
47 | #define GPOINTER_TO_LONG(p) GPOINTER_TO_SIZE(p) |
48 | #else /* Gtk 1.2 */ |
49 | ASSERT(sizeof(long) <= sizeof(gpointer)); |
50 | #define LONG_TO_GPOINTER(l) ((gpointer)(long)(l)) |
51 | #define GPOINTER_TO_LONG(p) ((long)(p)) |
52 | #endif |
53 | |
cecb13f6 |
54 | /* Colours come in two flavours: configurable, and xterm-extended. */ |
cecb13f6 |
55 | #define NEXTCOLOURS 240 /* 216 colour-cube plus 24 shades of grey */ |
56 | #define NALLCOLOURS (NCFGCOLOURS + NEXTCOLOURS) |
d64838e1 |
57 | |
8c161662 |
58 | GdkAtom compound_text_atom, utf8_string_atom; |
59 | |
56801e3d |
60 | extern char **pty_argv; /* declared in pty.c */ |
61 | extern int use_pty_argv; |
62 | |
39934deb |
63 | /* |
64 | * Timers are global across all sessions (even if we were handling |
65 | * multiple sessions, which we aren't), so the current timer ID is |
66 | * a global variable. |
67 | */ |
68 | static guint timer_id = 0; |
69 | |
d64838e1 |
70 | struct gui_data { |
12d200b1 |
71 | GtkWidget *window, *area, *sbar; |
6a5e84dd |
72 | GtkBox *hbox; |
73 | GtkAdjustment *sbar_adjust; |
e3be8de5 |
74 | GtkWidget *menu, *specialsmenu, *specialsitem1, *specialsitem2, |
75 | *restartitem; |
56801e3d |
76 | GtkWidget *sessionsmenu; |
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77 | GdkPixmap *pixmap; |
7b56a33f |
78 | #if GTK_CHECK_VERSION(2,0,0) |
79 | GtkIMContext *imc; |
80 | #endif |
f160b7b8 |
81 | unifont *fonts[4]; /* normal, bold, wide, widebold */ |
aca2a702 |
82 | int xpos, ypos, gotpos, gravity; |
755e0524 |
83 | GdkCursor *rawcursor, *textcursor, *blankcursor, *waitcursor, *currcursor; |
cecb13f6 |
84 | GdkColor cols[NALLCOLOURS]; |
d64838e1 |
85 | GdkColormap *colmap; |
e6346999 |
86 | wchar_t *pastein_data; |
085f4a68 |
87 | int direct_to_font; |
e6346999 |
88 | int pastein_data_len; |
48f1bc44 |
89 | char *pasteout_data, *pasteout_data_ctext, *pasteout_data_utf8; |
90 | int pasteout_data_len, pasteout_data_ctext_len, pasteout_data_utf8_len; |
83616aab |
91 | int font_width, font_height; |
56b9b9a7 |
92 | int width, height; |
88e6b9ca |
93 | int ignore_sbar; |
b3530065 |
94 | int mouseptr_visible; |
755e0524 |
95 | int busy_status; |
0f660c8f |
96 | guint term_paste_idle_id; |
ee5e66d8 |
97 | guint term_exit_idle_id; |
c33c3d76 |
98 | int alt_keycode; |
045f707b |
99 | int alt_digits; |
4a693cfc |
100 | char *wintitle; |
101 | char *icontitle; |
74aca06d |
102 | int master_fd, master_func_id; |
b9d7bcad |
103 | void *ldisc; |
6b78788a |
104 | Backend *back; |
105 | void *backhandle; |
5def7522 |
106 | Terminal *term; |
a8327734 |
107 | void *logctx; |
74aca06d |
108 | int exited; |
21d2b241 |
109 | struct unicode_data ucsdata; |
4a693cfc |
110 | Conf *conf; |
8eed910d |
111 | void *eventlogstuff; |
56801e3d |
112 | char *progname, **gtkargvstart; |
113 | int ngtkargs; |
d0a039b1 |
114 | guint32 input_event_time; /* Timestamp of the most recent input event. */ |
0b3c373d |
115 | int reconfiguring; |
4a693cfc |
116 | /* Cached things out of conf that we refer to a lot */ |
863c5362 |
117 | int bold_style; |
4a693cfc |
118 | int window_border; |
119 | int cursor_type; |
a8327734 |
120 | }; |
121 | |
4a693cfc |
122 | static void cache_conf_values(struct gui_data *inst) |
123 | { |
863c5362 |
124 | inst->bold_style = conf_get_int(inst->conf, CONF_bold_style); |
4a693cfc |
125 | inst->window_border = conf_get_int(inst->conf, CONF_window_border); |
126 | inst->cursor_type = conf_get_int(inst->conf, CONF_cursor_type); |
127 | } |
128 | |
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129 | struct draw_ctx { |
130 | GdkGC *gc; |
131 | struct gui_data *inst; |
d64838e1 |
132 | }; |
133 | |
d64838e1 |
134 | static int send_raw_mouse; |
135 | |
c5e438ec |
136 | static char *app_name = "pterm"; |
137 | |
e3be8de5 |
138 | static void start_backend(struct gui_data *inst); |
139 | |
c85623f9 |
140 | char *x_get_default(const char *key) |
c5e438ec |
141 | { |
142 | return XGetDefault(GDK_DISPLAY(), app_name, key); |
143 | } |
144 | |
3f935d5b |
145 | void connection_fatal(void *frontend, char *p, ...) |
146 | { |
fbf6cb3b |
147 | struct gui_data *inst = (struct gui_data *)frontend; |
3f935d5b |
148 | |
149 | va_list ap; |
150 | char *msg; |
151 | va_start(ap, p); |
152 | msg = dupvprintf(p, ap); |
153 | va_end(ap); |
154 | inst->exited = TRUE; |
155 | fatal_message_box(inst->window, msg); |
156 | sfree(msg); |
4a693cfc |
157 | if (conf_get_int(inst->conf, CONF_close_on_exit) == FORCE_ON) |
3f935d5b |
158 | cleanup_exit(1); |
159 | } |
160 | |
5a9eb105 |
161 | /* |
162 | * Default settings that are specific to pterm. |
163 | */ |
ae62eaeb |
164 | FontSpec *platform_default_fontspec(const char *name) |
5a9eb105 |
165 | { |
166 | if (!strcmp(name, "Font")) |
ae62eaeb |
167 | return fontspec_new("server:fixed"); |
9a30e26b |
168 | else |
ae62eaeb |
169 | return fontspec_new(""); |
9a30e26b |
170 | } |
171 | |
962468d4 |
172 | Filename *platform_default_filename(const char *name) |
9a30e26b |
173 | { |
9a30e26b |
174 | if (!strcmp(name, "LogFileName")) |
962468d4 |
175 | return filename_from_str("putty.log"); |
9a30e26b |
176 | else |
962468d4 |
177 | return filename_from_str(""); |
9a30e26b |
178 | } |
179 | |
180 | char *platform_default_s(const char *name) |
181 | { |
aef05b78 |
182 | if (!strcmp(name, "SerialLine")) |
183 | return dupstr("/dev/ttyS0"); |
5a9eb105 |
184 | return NULL; |
185 | } |
186 | |
c85623f9 |
187 | int platform_default_i(const char *name, int def) |
5a9eb105 |
188 | { |
189 | if (!strcmp(name, "CloseOnExit")) |
c888fed4 |
190 | return 2; /* maps to FORCE_ON after painful rearrangement :-( */ |
6e785e0c |
191 | if (!strcmp(name, "WinNameAlways")) |
192 | return 0; /* X natively supports icon titles, so use 'em by default */ |
5a9eb105 |
193 | return def; |
194 | } |
195 | |
e436e060 |
196 | /* Dummy routine, only required in plink. */ |
b9d7bcad |
197 | void ldisc_update(void *frontend, int echo, int edit) |
1709795f |
198 | { |
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199 | } |
200 | |
c6ccd5c2 |
201 | char *get_ttymode(void *frontend, const char *mode) |
202 | { |
203 | struct gui_data *inst = (struct gui_data *)frontend; |
204 | return term_get_ttymode(inst->term, mode); |
205 | } |
206 | |
fbf6cb3b |
207 | int from_backend(void *frontend, int is_stderr, const char *data, int len) |
208 | { |
209 | struct gui_data *inst = (struct gui_data *)frontend; |
210 | return term_data(inst->term, is_stderr, data, len); |
211 | } |
212 | |
edd0cb8a |
213 | int from_backend_untrusted(void *frontend, const char *data, int len) |
214 | { |
215 | struct gui_data *inst = (struct gui_data *)frontend; |
216 | return term_data_untrusted(inst->term, data, len); |
217 | } |
218 | |
bc06669b |
219 | int from_backend_eof(void *frontend) |
220 | { |
221 | return TRUE; /* do respond to incoming EOF with outgoing */ |
222 | } |
223 | |
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224 | int get_userpass_input(prompts_t *p, unsigned char *in, int inlen) |
225 | { |
226 | struct gui_data *inst = (struct gui_data *)p->frontend; |
227 | int ret; |
228 | ret = cmdline_get_passwd_input(p, in, inlen); |
229 | if (ret == -1) |
230 | ret = term_get_userpass_input(inst->term, p, in, inlen); |
231 | return ret; |
232 | } |
233 | |
cbe2d68f |
234 | void logevent(void *frontend, const char *string) |
1709795f |
235 | { |
fbf6cb3b |
236 | struct gui_data *inst = (struct gui_data *)frontend; |
8eed910d |
237 | |
238 | log_eventlog(inst->logctx, string); |
239 | |
240 | logevent_dlg(inst->eventlogstuff, string); |
1709795f |
241 | } |
242 | |
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243 | int font_dimension(void *frontend, int which)/* 0 for width, 1 for height */ |
e9aef757 |
244 | { |
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245 | struct gui_data *inst = (struct gui_data *)frontend; |
246 | |
e9aef757 |
247 | if (which) |
248 | return inst->font_height; |
249 | else |
250 | return inst->font_width; |
251 | } |
252 | |
1709795f |
253 | /* |
254 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
255 | * into a cooked one (SELECT, EXTEND, PASTE). |
256 | * |
257 | * In Unix, this is not configurable; the X button arrangement is |
258 | * rock-solid across all applications, everyone has a three-button |
259 | * mouse or a means of faking it, and there is no need to switch |
260 | * buttons around at all. |
261 | */ |
c387aa9f |
262 | static Mouse_Button translate_button(Mouse_Button button) |
1709795f |
263 | { |
a8327734 |
264 | /* struct gui_data *inst = (struct gui_data *)frontend; */ |
265 | |
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266 | if (button == MBT_LEFT) |
267 | return MBT_SELECT; |
268 | if (button == MBT_MIDDLE) |
269 | return MBT_PASTE; |
270 | if (button == MBT_RIGHT) |
271 | return MBT_EXTEND; |
272 | return 0; /* shouldn't happen */ |
273 | } |
274 | |
275 | /* |
5bf9955d |
276 | * Return the top-level GtkWindow associated with a particular |
277 | * front end instance. |
278 | */ |
279 | void *get_window(void *frontend) |
280 | { |
fbf6cb3b |
281 | struct gui_data *inst = (struct gui_data *)frontend; |
5bf9955d |
282 | return inst->window; |
283 | } |
284 | |
285 | /* |
1709795f |
286 | * Minimise or restore the window in response to a server-side |
287 | * request. |
288 | */ |
a8327734 |
289 | void set_iconic(void *frontend, int iconic) |
1709795f |
290 | { |
16891265 |
291 | /* |
292 | * GTK 1.2 doesn't know how to do this. |
293 | */ |
294 | #if GTK_CHECK_VERSION(2,0,0) |
a8327734 |
295 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
296 | if (iconic) |
297 | gtk_window_iconify(GTK_WINDOW(inst->window)); |
298 | else |
299 | gtk_window_deiconify(GTK_WINDOW(inst->window)); |
300 | #endif |
1709795f |
301 | } |
302 | |
303 | /* |
304 | * Move the window in response to a server-side request. |
305 | */ |
a8327734 |
306 | void move_window(void *frontend, int x, int y) |
1709795f |
307 | { |
a8327734 |
308 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
309 | /* |
310 | * I assume that when the GTK version of this call is available |
311 | * we should use it. Not sure how it differs from the GDK one, |
312 | * though. |
313 | */ |
314 | #if GTK_CHECK_VERSION(2,0,0) |
315 | gtk_window_move(GTK_WINDOW(inst->window), x, y); |
316 | #else |
317 | gdk_window_move(inst->window->window, x, y); |
318 | #endif |
1709795f |
319 | } |
320 | |
321 | /* |
322 | * Move the window to the top or bottom of the z-order in response |
323 | * to a server-side request. |
324 | */ |
a8327734 |
325 | void set_zorder(void *frontend, int top) |
1709795f |
326 | { |
a8327734 |
327 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
328 | if (top) |
329 | gdk_window_raise(inst->window->window); |
330 | else |
331 | gdk_window_lower(inst->window->window); |
1709795f |
332 | } |
333 | |
334 | /* |
335 | * Refresh the window in response to a server-side request. |
336 | */ |
a8327734 |
337 | void refresh_window(void *frontend) |
1709795f |
338 | { |
a8327734 |
339 | struct gui_data *inst = (struct gui_data *)frontend; |
5def7522 |
340 | term_invalidate(inst->term); |
1709795f |
341 | } |
342 | |
343 | /* |
344 | * Maximise or restore the window in response to a server-side |
345 | * request. |
346 | */ |
a8327734 |
347 | void set_zoomed(void *frontend, int zoomed) |
1709795f |
348 | { |
16891265 |
349 | /* |
350 | * GTK 1.2 doesn't know how to do this. |
351 | */ |
352 | #if GTK_CHECK_VERSION(2,0,0) |
a8327734 |
353 | struct gui_data *inst = (struct gui_data *)frontend; |
f160b7b8 |
354 | if (zoomed) |
16891265 |
355 | gtk_window_maximize(GTK_WINDOW(inst->window)); |
356 | else |
357 | gtk_window_unmaximize(GTK_WINDOW(inst->window)); |
358 | #endif |
1709795f |
359 | } |
360 | |
361 | /* |
362 | * Report whether the window is iconic, for terminal reports. |
363 | */ |
a8327734 |
364 | int is_iconic(void *frontend) |
1709795f |
365 | { |
a8327734 |
366 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
367 | return !gdk_window_is_viewable(inst->window->window); |
1709795f |
368 | } |
369 | |
370 | /* |
371 | * Report the window's position, for terminal reports. |
372 | */ |
a8327734 |
373 | void get_window_pos(void *frontend, int *x, int *y) |
1709795f |
374 | { |
a8327734 |
375 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
376 | /* |
377 | * I assume that when the GTK version of this call is available |
378 | * we should use it. Not sure how it differs from the GDK one, |
379 | * though. |
380 | */ |
381 | #if GTK_CHECK_VERSION(2,0,0) |
382 | gtk_window_get_position(GTK_WINDOW(inst->window), x, y); |
383 | #else |
384 | gdk_window_get_position(inst->window->window, x, y); |
385 | #endif |
1709795f |
386 | } |
387 | |
388 | /* |
389 | * Report the window's pixel size, for terminal reports. |
390 | */ |
a8327734 |
391 | void get_window_pixels(void *frontend, int *x, int *y) |
1709795f |
392 | { |
a8327734 |
393 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
394 | /* |
395 | * I assume that when the GTK version of this call is available |
396 | * we should use it. Not sure how it differs from the GDK one, |
397 | * though. |
398 | */ |
399 | #if GTK_CHECK_VERSION(2,0,0) |
400 | gtk_window_get_size(GTK_WINDOW(inst->window), x, y); |
401 | #else |
402 | gdk_window_get_size(inst->window->window, x, y); |
403 | #endif |
1709795f |
404 | } |
405 | |
406 | /* |
407 | * Return the window or icon title. |
408 | */ |
a8327734 |
409 | char *get_window_title(void *frontend, int icon) |
1709795f |
410 | { |
a8327734 |
411 | struct gui_data *inst = (struct gui_data *)frontend; |
5446ac11 |
412 | return icon ? inst->icontitle : inst->wintitle; |
1709795f |
413 | } |
f7f27309 |
414 | |
f7f27309 |
415 | gint delete_window(GtkWidget *widget, GdkEvent *event, gpointer data) |
416 | { |
abb6895f |
417 | struct gui_data *inst = (struct gui_data *)data; |
4a693cfc |
418 | if (!inst->exited && conf_get_int(inst->conf, CONF_warn_on_close)) { |
fbf6cb3b |
419 | if (!reallyclose(inst)) |
abb6895f |
420 | return TRUE; |
421 | } |
f7f27309 |
422 | return FALSE; |
423 | } |
424 | |
755e0524 |
425 | static void update_mouseptr(struct gui_data *inst) |
426 | { |
427 | switch (inst->busy_status) { |
428 | case BUSY_NOT: |
429 | if (!inst->mouseptr_visible) { |
430 | gdk_window_set_cursor(inst->area->window, inst->blankcursor); |
431 | } else if (send_raw_mouse) { |
432 | gdk_window_set_cursor(inst->area->window, inst->rawcursor); |
433 | } else { |
434 | gdk_window_set_cursor(inst->area->window, inst->textcursor); |
435 | } |
436 | break; |
437 | case BUSY_WAITING: /* XXX can we do better? */ |
438 | case BUSY_CPU: |
439 | /* We always display these cursors. */ |
440 | gdk_window_set_cursor(inst->area->window, inst->waitcursor); |
441 | break; |
442 | default: |
443 | assert(0); |
444 | } |
445 | } |
446 | |
a8327734 |
447 | static void show_mouseptr(struct gui_data *inst, int show) |
57e636ca |
448 | { |
4a693cfc |
449 | if (!conf_get_int(inst->conf, CONF_hide_mouseptr)) |
57e636ca |
450 | show = 1; |
b3530065 |
451 | inst->mouseptr_visible = show; |
755e0524 |
452 | update_mouseptr(inst); |
57e636ca |
453 | } |
454 | |
db26b3af |
455 | void draw_backing_rect(struct gui_data *inst) |
456 | { |
457 | GdkGC *gc = gdk_gc_new(inst->area->window); |
037bd3d3 |
458 | gdk_gc_set_foreground(gc, &inst->cols[258]); /* default background */ |
db26b3af |
459 | gdk_draw_rectangle(inst->pixmap, gc, 1, 0, 0, |
4a693cfc |
460 | inst->width * inst->font_width + 2*inst->window_border, |
461 | inst->height * inst->font_height + 2*inst->window_border); |
db26b3af |
462 | gdk_gc_unref(gc); |
463 | } |
464 | |
f7f27309 |
465 | gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data) |
466 | { |
467 | struct gui_data *inst = (struct gui_data *)data; |
88e6b9ca |
468 | int w, h, need_size = 0; |
f7f27309 |
469 | |
e7ec3df1 |
470 | /* |
471 | * See if the terminal size has changed, in which case we must |
472 | * let the terminal know. |
473 | */ |
4a693cfc |
474 | w = (event->width - 2*inst->window_border) / inst->font_width; |
475 | h = (event->height - 2*inst->window_border) / inst->font_height; |
56b9b9a7 |
476 | if (w != inst->width || h != inst->height) { |
4a693cfc |
477 | inst->width = w; |
478 | inst->height = h; |
479 | conf_set_int(inst->conf, CONF_width, inst->width); |
480 | conf_set_int(inst->conf, CONF_height, inst->height); |
88e6b9ca |
481 | need_size = 1; |
482 | } |
e7ec3df1 |
483 | |
484 | if (inst->pixmap) { |
485 | gdk_pixmap_unref(inst->pixmap); |
486 | inst->pixmap = NULL; |
6a5e84dd |
487 | } |
f7f27309 |
488 | |
e7ec3df1 |
489 | inst->pixmap = gdk_pixmap_new(widget->window, |
4a693cfc |
490 | (w * inst->font_width + 2*inst->window_border), |
491 | (h * inst->font_height + 2*inst->window_border), -1); |
e7ec3df1 |
492 | |
db26b3af |
493 | draw_backing_rect(inst); |
e7ec3df1 |
494 | |
495 | if (need_size && inst->term) { |
4a693cfc |
496 | term_size(inst->term, h, w, conf_get_int(inst->conf, CONF_savelines)); |
88e6b9ca |
497 | } |
498 | |
e7ec3df1 |
499 | if (inst->term) |
500 | term_invalidate(inst->term); |
501 | |
7b56a33f |
502 | #if GTK_CHECK_VERSION(2,0,0) |
503 | gtk_im_context_set_client_window(inst->imc, widget->window); |
504 | #endif |
505 | |
f7f27309 |
506 | return TRUE; |
507 | } |
508 | |
509 | gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data) |
510 | { |
a8327734 |
511 | struct gui_data *inst = (struct gui_data *)data; |
f7f27309 |
512 | |
513 | /* |
1709795f |
514 | * Pass the exposed rectangle to terminal.c, which will call us |
515 | * back to do the actual painting. |
f7f27309 |
516 | */ |
6a5e84dd |
517 | if (inst->pixmap) { |
518 | gdk_draw_pixmap(widget->window, |
519 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
520 | inst->pixmap, |
521 | event->area.x, event->area.y, |
522 | event->area.x, event->area.y, |
523 | event->area.width, event->area.height); |
524 | } |
1709795f |
525 | return TRUE; |
f7f27309 |
526 | } |
527 | |
528 | #define KEY_PRESSED(k) \ |
529 | (inst->keystate[(k) / 32] & (1 << ((k) % 32))) |
530 | |
531 | gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
532 | { |
a8327734 |
533 | struct gui_data *inst = (struct gui_data *)data; |
6d00e1d1 |
534 | char output[256]; |
f5dd8adb |
535 | wchar_t ucsoutput[2]; |
6d00e1d1 |
536 | int ucsval, start, end, special, output_charset, use_ucsoutput; |
8df5b84f |
537 | int nethack_mode, app_keypad_mode; |
f7f27309 |
538 | |
d0a039b1 |
539 | /* Remember the timestamp. */ |
540 | inst->input_event_time = event->time; |
541 | |
c33c3d76 |
542 | /* By default, nothing is generated. */ |
543 | end = start = 0; |
f5dd8adb |
544 | special = use_ucsoutput = FALSE; |
6d00e1d1 |
545 | output_charset = CS_ISO8859_1; |
c33c3d76 |
546 | |
547 | /* |
548 | * If Alt is being released after typing an Alt+numberpad |
549 | * sequence, we should generate the code that was typed. |
045f707b |
550 | * |
551 | * Note that we only do this if more than one key was actually |
552 | * pressed - I don't think Alt+NumPad4 should be ^D or that |
553 | * Alt+NumPad3 should be ^C, for example. There's no serious |
554 | * inconvenience in having to type a zero before a single-digit |
555 | * character code. |
c33c3d76 |
556 | */ |
7b56a33f |
557 | if (event->type == GDK_KEY_RELEASE) { |
558 | if ((event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
559 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R) && |
560 | inst->alt_keycode >= 0 && inst->alt_digits > 1) { |
c33c3d76 |
561 | #ifdef KEY_DEBUGGING |
7b56a33f |
562 | printf("Alt key up, keycode = %d\n", inst->alt_keycode); |
563 | #endif |
564 | /* |
565 | * FIXME: we might usefully try to do something clever here |
566 | * about interpreting the generated key code in a way that's |
567 | * appropriate to the line code page. |
568 | */ |
569 | output[0] = inst->alt_keycode; |
570 | end = 1; |
571 | goto done; |
572 | } |
573 | #if GTK_CHECK_VERSION(2,0,0) |
574 | if (gtk_im_context_filter_keypress(inst->imc, event)) |
575 | return TRUE; |
c33c3d76 |
576 | #endif |
c33c3d76 |
577 | } |
578 | |
1709795f |
579 | if (event->type == GDK_KEY_PRESS) { |
a57cd64b |
580 | #ifdef KEY_DEBUGGING |
581 | { |
582 | int i; |
583 | printf("keypress: keyval = %04x, state = %08x; string =", |
584 | event->keyval, event->state); |
585 | for (i = 0; event->string[i]; i++) |
586 | printf(" %02x", (unsigned char) event->string[i]); |
587 | printf("\n"); |
588 | } |
589 | #endif |
590 | |
591 | /* |
c33c3d76 |
592 | * NYI: Compose key (!!! requires Unicode faff before even trying) |
a57cd64b |
593 | */ |
594 | |
6a5e84dd |
595 | /* |
c33c3d76 |
596 | * If Alt has just been pressed, we start potentially |
597 | * accumulating an Alt+numberpad code. We do this by |
598 | * setting alt_keycode to -1 (nothing yet but plausible). |
599 | */ |
600 | if ((event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
601 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R)) { |
602 | inst->alt_keycode = -1; |
045f707b |
603 | inst->alt_digits = 0; |
c33c3d76 |
604 | goto done; /* this generates nothing else */ |
605 | } |
606 | |
607 | /* |
608 | * If we're seeing a numberpad key press with Mod1 down, |
609 | * consider adding it to alt_keycode if that's sensible. |
610 | * Anything _else_ with Mod1 down cancels any possibility |
611 | * of an ALT keycode: we set alt_keycode to -2. |
612 | */ |
613 | if ((event->state & GDK_MOD1_MASK) && inst->alt_keycode != -2) { |
614 | int digit = -1; |
615 | switch (event->keyval) { |
616 | case GDK_KP_0: case GDK_KP_Insert: digit = 0; break; |
617 | case GDK_KP_1: case GDK_KP_End: digit = 1; break; |
618 | case GDK_KP_2: case GDK_KP_Down: digit = 2; break; |
619 | case GDK_KP_3: case GDK_KP_Page_Down: digit = 3; break; |
620 | case GDK_KP_4: case GDK_KP_Left: digit = 4; break; |
621 | case GDK_KP_5: case GDK_KP_Begin: digit = 5; break; |
622 | case GDK_KP_6: case GDK_KP_Right: digit = 6; break; |
623 | case GDK_KP_7: case GDK_KP_Home: digit = 7; break; |
624 | case GDK_KP_8: case GDK_KP_Up: digit = 8; break; |
625 | case GDK_KP_9: case GDK_KP_Page_Up: digit = 9; break; |
626 | } |
627 | if (digit < 0) |
628 | inst->alt_keycode = -2; /* it's invalid */ |
629 | else { |
630 | #ifdef KEY_DEBUGGING |
631 | printf("Adding digit %d to keycode %d", digit, |
632 | inst->alt_keycode); |
633 | #endif |
634 | if (inst->alt_keycode == -1) |
635 | inst->alt_keycode = digit; /* one-digit code */ |
636 | else |
637 | inst->alt_keycode = inst->alt_keycode * 10 + digit; |
045f707b |
638 | inst->alt_digits++; |
c33c3d76 |
639 | #ifdef KEY_DEBUGGING |
640 | printf(" gives new code %d\n", inst->alt_keycode); |
641 | #endif |
642 | /* Having used this digit, we now do nothing more with it. */ |
643 | goto done; |
644 | } |
645 | } |
646 | |
647 | /* |
6a5e84dd |
648 | * Shift-PgUp and Shift-PgDn don't even generate keystrokes |
649 | * at all. |
650 | */ |
651 | if (event->keyval == GDK_Page_Up && (event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
652 | term_scroll(inst->term, 0, -inst->height/2); |
6a5e84dd |
653 | return TRUE; |
654 | } |
153580da |
655 | if (event->keyval == GDK_Page_Up && (event->state & GDK_CONTROL_MASK)) { |
656 | term_scroll(inst->term, 0, -1); |
657 | return TRUE; |
658 | } |
6a5e84dd |
659 | if (event->keyval == GDK_Page_Down && (event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
660 | term_scroll(inst->term, 0, +inst->height/2); |
6a5e84dd |
661 | return TRUE; |
662 | } |
153580da |
663 | if (event->keyval == GDK_Page_Down && (event->state & GDK_CONTROL_MASK)) { |
664 | term_scroll(inst->term, 0, +1); |
665 | return TRUE; |
666 | } |
6a5e84dd |
667 | |
2a2c1973 |
668 | /* |
669 | * Neither does Shift-Ins. |
670 | */ |
671 | if (event->keyval == GDK_Insert && (event->state & GDK_SHIFT_MASK)) { |
a8327734 |
672 | request_paste(inst); |
2a2c1973 |
673 | return TRUE; |
674 | } |
675 | |
3ec1de33 |
676 | special = FALSE; |
f5dd8adb |
677 | use_ucsoutput = FALSE; |
3ec1de33 |
678 | |
8df5b84f |
679 | nethack_mode = conf_get_int(inst->conf, CONF_nethack_keypad); |
680 | app_keypad_mode = (inst->term->app_keypad_keys && |
681 | !conf_get_int(inst->conf, CONF_no_applic_k)); |
682 | |
a57cd64b |
683 | /* ALT+things gives leading Escape. */ |
684 | output[0] = '\033'; |
6d00e1d1 |
685 | #if !GTK_CHECK_VERSION(2,0,0) |
686 | /* |
687 | * In vanilla X, and hence also GDK 1.2, the string received |
688 | * as part of a keyboard event is assumed to be in |
689 | * ISO-8859-1. (Seems woefully shortsighted in i18n terms, |
690 | * but it's true: see the man page for XLookupString(3) for |
691 | * confirmation.) |
692 | */ |
693 | output_charset = CS_ISO8859_1; |
694 | strncpy(output+1, event->string, lenof(output)-1); |
695 | #else |
8df5b84f |
696 | /* |
697 | * Most things can now be passed to |
698 | * gtk_im_context_filter_keypress without breaking anything |
699 | * below this point. An exception is the numeric keypad if |
700 | * we're in Nethack or application mode: the IM will eat |
701 | * numeric keypad presses if Num Lock is on, but we don't want |
702 | * it to. |
703 | */ |
704 | if (app_keypad_mode && |
705 | (event->keyval == GDK_Num_Lock || |
706 | event->keyval == GDK_KP_Divide || |
707 | event->keyval == GDK_KP_Multiply || |
708 | event->keyval == GDK_KP_Subtract || |
709 | event->keyval == GDK_KP_Add || |
710 | event->keyval == GDK_KP_Enter || |
711 | event->keyval == GDK_KP_0 || |
712 | event->keyval == GDK_KP_Insert || |
713 | event->keyval == GDK_KP_1 || |
714 | event->keyval == GDK_KP_End || |
715 | event->keyval == GDK_KP_2 || |
716 | event->keyval == GDK_KP_Down || |
717 | event->keyval == GDK_KP_3 || |
718 | event->keyval == GDK_KP_Page_Down || |
719 | event->keyval == GDK_KP_4 || |
720 | event->keyval == GDK_KP_Left || |
721 | event->keyval == GDK_KP_5 || |
722 | event->keyval == GDK_KP_Begin || |
723 | event->keyval == GDK_KP_6 || |
724 | event->keyval == GDK_KP_Right || |
725 | event->keyval == GDK_KP_7 || |
726 | event->keyval == GDK_KP_Home || |
727 | event->keyval == GDK_KP_8 || |
728 | event->keyval == GDK_KP_Up || |
729 | event->keyval == GDK_KP_9 || |
730 | event->keyval == GDK_KP_Page_Up || |
731 | event->keyval == GDK_KP_Decimal || |
732 | event->keyval == GDK_KP_Delete)) { |
733 | /* app keypad; do nothing */ |
734 | } else if (nethack_mode && |
735 | (event->keyval == GDK_KP_1 || |
736 | event->keyval == GDK_KP_End || |
737 | event->keyval == GDK_KP_2 || |
738 | event->keyval == GDK_KP_Down || |
739 | event->keyval == GDK_KP_3 || |
740 | event->keyval == GDK_KP_Page_Down || |
741 | event->keyval == GDK_KP_4 || |
742 | event->keyval == GDK_KP_Left || |
743 | event->keyval == GDK_KP_5 || |
744 | event->keyval == GDK_KP_Begin || |
745 | event->keyval == GDK_KP_6 || |
746 | event->keyval == GDK_KP_Right || |
747 | event->keyval == GDK_KP_7 || |
748 | event->keyval == GDK_KP_Home || |
749 | event->keyval == GDK_KP_8 || |
750 | event->keyval == GDK_KP_Up || |
751 | event->keyval == GDK_KP_9 || |
752 | event->keyval == GDK_KP_Page_Up)) { |
753 | /* nethack mode; do nothing */ |
754 | } else { |
755 | if (gtk_im_context_filter_keypress(inst->imc, event)) |
756 | return TRUE; |
757 | } |
7b56a33f |
758 | |
6d00e1d1 |
759 | /* |
760 | * GDK 2.0 arranges to have done some translation for us: in |
761 | * GDK 2.0, event->string is encoded in the current locale. |
762 | * |
6d00e1d1 |
763 | * So we use the standard C library function mbstowcs() to |
764 | * convert from the current locale into Unicode; from there |
765 | * we can convert to whatever PuTTY is currently working in. |
766 | * (In fact I convert straight back to UTF-8 from |
767 | * wide-character Unicode, for the sake of simplicity: that |
768 | * way we can still use exactly the same code to manipulate |
769 | * the string, such as prefixing ESC.) |
770 | */ |
771 | output_charset = CS_UTF8; |
772 | { |
57191fa4 |
773 | wchar_t widedata[32]; |
774 | const wchar_t *wp; |
6d00e1d1 |
775 | int wlen; |
776 | int ulen; |
777 | |
778 | wlen = mb_to_wc(DEFAULT_CODEPAGE, 0, |
779 | event->string, strlen(event->string), |
780 | widedata, lenof(widedata)-1); |
781 | |
782 | wp = widedata; |
783 | ulen = charset_from_unicode(&wp, &wlen, output+1, lenof(output)-2, |
784 | CS_UTF8, NULL, NULL, 0); |
785 | output[1+ulen] = '\0'; |
786 | } |
787 | #endif |
788 | |
789 | if (!output[1] && |
f5dd8adb |
790 | (ucsval = keysym_to_unicode(event->keyval)) >= 0) { |
791 | ucsoutput[0] = '\033'; |
792 | ucsoutput[1] = ucsval; |
793 | use_ucsoutput = TRUE; |
794 | end = 2; |
795 | } else { |
6d00e1d1 |
796 | output[lenof(output)-1] = '\0'; |
f5dd8adb |
797 | end = strlen(output); |
798 | } |
5c0ea258 |
799 | if (event->state & GDK_MOD1_MASK) { |
800 | start = 0; |
801 | if (end == 1) end = 0; |
802 | } else |
803 | start = 1; |
a57cd64b |
804 | |
805 | /* Control-` is the same as Control-\ (unless gtk has a better idea) */ |
6d00e1d1 |
806 | if (!output[1] && event->keyval == '`' && |
a57cd64b |
807 | (event->state & GDK_CONTROL_MASK)) { |
808 | output[1] = '\x1C'; |
f5dd8adb |
809 | use_ucsoutput = FALSE; |
a57cd64b |
810 | end = 2; |
811 | } |
812 | |
58c840dc |
813 | /* Control-Break sends a Break special to the backend */ |
a57cd64b |
814 | if (event->keyval == GDK_Break && |
815 | (event->state & GDK_CONTROL_MASK)) { |
58c840dc |
816 | if (inst->back) |
817 | inst->back->special(inst->backhandle, TS_BRK); |
818 | return TRUE; |
3ec1de33 |
819 | } |
820 | |
821 | /* We handle Return ourselves, because it needs to be flagged as |
822 | * special to ldisc. */ |
823 | if (event->keyval == GDK_Return) { |
824 | output[1] = '\015'; |
f5dd8adb |
825 | use_ucsoutput = FALSE; |
3ec1de33 |
826 | end = 2; |
827 | special = TRUE; |
a57cd64b |
828 | } |
829 | |
830 | /* Control-2, Control-Space and Control-@ are NUL */ |
6d00e1d1 |
831 | if (!output[1] && |
a57cd64b |
832 | (event->keyval == ' ' || event->keyval == '2' || |
833 | event->keyval == '@') && |
834 | (event->state & (GDK_SHIFT_MASK | |
835 | GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) { |
836 | output[1] = '\0'; |
f5dd8adb |
837 | use_ucsoutput = FALSE; |
a57cd64b |
838 | end = 2; |
839 | } |
840 | |
841 | /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */ |
6d00e1d1 |
842 | if (!output[1] && event->keyval == ' ' && |
a57cd64b |
843 | (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == |
844 | (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) { |
845 | output[1] = '\240'; |
6d00e1d1 |
846 | output_charset = CS_ISO8859_1; |
f5dd8adb |
847 | use_ucsoutput = FALSE; |
a57cd64b |
848 | end = 2; |
849 | } |
850 | |
851 | /* We don't let GTK tell us what Backspace is! We know better. */ |
852 | if (event->keyval == GDK_BackSpace && |
853 | !(event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
854 | output[1] = conf_get_int(inst->conf, CONF_bksp_is_delete) ? |
855 | '\x7F' : '\x08'; |
f5dd8adb |
856 | use_ucsoutput = FALSE; |
a57cd64b |
857 | end = 2; |
3ec1de33 |
858 | special = TRUE; |
a57cd64b |
859 | } |
e8e8d6e2 |
860 | /* For Shift Backspace, do opposite of what is configured. */ |
861 | if (event->keyval == GDK_BackSpace && |
862 | (event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
863 | output[1] = conf_get_int(inst->conf, CONF_bksp_is_delete) ? |
864 | '\x08' : '\x7F'; |
f5dd8adb |
865 | use_ucsoutput = FALSE; |
e8e8d6e2 |
866 | end = 2; |
3ec1de33 |
867 | special = TRUE; |
e8e8d6e2 |
868 | } |
a57cd64b |
869 | |
870 | /* Shift-Tab is ESC [ Z */ |
871 | if (event->keyval == GDK_ISO_Left_Tab || |
872 | (event->keyval == GDK_Tab && (event->state & GDK_SHIFT_MASK))) { |
873 | end = 1 + sprintf(output+1, "\033[Z"); |
f5dd8adb |
874 | use_ucsoutput = FALSE; |
a57cd64b |
875 | } |
e6968b5e |
876 | /* And normal Tab is Tab, if the keymap hasn't already told us. |
877 | * (Curiously, at least one version of the MacOS 10.5 X server |
878 | * doesn't translate Tab for us. */ |
879 | if (event->keyval == GDK_Tab && end <= 1) { |
880 | output[1] = '\t'; |
881 | end = 2; |
882 | } |
a57cd64b |
883 | |
884 | /* |
8b1fcd56 |
885 | * NetHack keypad mode. |
886 | */ |
8df5b84f |
887 | if (nethack_mode) { |
8b1fcd56 |
888 | char *keys = NULL; |
889 | switch (event->keyval) { |
6e67448b |
890 | case GDK_KP_1: case GDK_KP_End: keys = "bB\002"; break; |
891 | case GDK_KP_2: case GDK_KP_Down: keys = "jJ\012"; break; |
892 | case GDK_KP_3: case GDK_KP_Page_Down: keys = "nN\016"; break; |
893 | case GDK_KP_4: case GDK_KP_Left: keys = "hH\010"; break; |
894 | case GDK_KP_5: case GDK_KP_Begin: keys = "..."; break; |
895 | case GDK_KP_6: case GDK_KP_Right: keys = "lL\014"; break; |
896 | case GDK_KP_7: case GDK_KP_Home: keys = "yY\031"; break; |
897 | case GDK_KP_8: case GDK_KP_Up: keys = "kK\013"; break; |
898 | case GDK_KP_9: case GDK_KP_Page_Up: keys = "uU\025"; break; |
8b1fcd56 |
899 | } |
900 | if (keys) { |
901 | end = 2; |
6e67448b |
902 | if (event->state & GDK_CONTROL_MASK) |
903 | output[1] = keys[2]; |
904 | else if (event->state & GDK_SHIFT_MASK) |
8b1fcd56 |
905 | output[1] = keys[1]; |
906 | else |
907 | output[1] = keys[0]; |
f5dd8adb |
908 | use_ucsoutput = FALSE; |
8b1fcd56 |
909 | goto done; |
910 | } |
911 | } |
912 | |
913 | /* |
a57cd64b |
914 | * Application keypad mode. |
915 | */ |
8df5b84f |
916 | if (app_keypad_mode) { |
a57cd64b |
917 | int xkey = 0; |
918 | switch (event->keyval) { |
919 | case GDK_Num_Lock: xkey = 'P'; break; |
920 | case GDK_KP_Divide: xkey = 'Q'; break; |
921 | case GDK_KP_Multiply: xkey = 'R'; break; |
922 | case GDK_KP_Subtract: xkey = 'S'; break; |
923 | /* |
924 | * Keypad + is tricky. It covers a space that would |
925 | * be taken up on the VT100 by _two_ keys; so we |
926 | * let Shift select between the two. Worse still, |
927 | * in xterm function key mode we change which two... |
928 | */ |
929 | case GDK_KP_Add: |
4a693cfc |
930 | if (conf_get_int(inst->conf, CONF_funky_type) == FUNKY_XTERM) { |
a57cd64b |
931 | if (event->state & GDK_SHIFT_MASK) |
932 | xkey = 'l'; |
933 | else |
934 | xkey = 'k'; |
935 | } else if (event->state & GDK_SHIFT_MASK) |
936 | xkey = 'm'; |
937 | else |
938 | xkey = 'l'; |
939 | break; |
940 | case GDK_KP_Enter: xkey = 'M'; break; |
941 | case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break; |
942 | case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break; |
943 | case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break; |
944 | case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break; |
945 | case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break; |
946 | case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break; |
947 | case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break; |
948 | case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break; |
949 | case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break; |
950 | case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break; |
951 | case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break; |
952 | } |
953 | if (xkey) { |
5def7522 |
954 | if (inst->term->vt52_mode) { |
a57cd64b |
955 | if (xkey >= 'P' && xkey <= 'S') |
956 | end = 1 + sprintf(output+1, "\033%c", xkey); |
957 | else |
958 | end = 1 + sprintf(output+1, "\033?%c", xkey); |
959 | } else |
960 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
f5dd8adb |
961 | use_ucsoutput = FALSE; |
a57cd64b |
962 | goto done; |
963 | } |
964 | } |
965 | |
966 | /* |
967 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
968 | * for integer decimal nn.) |
969 | * |
970 | * We also deal with the weird ones here. Linux VCs replace F1 |
971 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
972 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
973 | * respectively. |
974 | */ |
975 | { |
976 | int code = 0; |
4a693cfc |
977 | int funky_type = conf_get_int(inst->conf, CONF_funky_type); |
a57cd64b |
978 | switch (event->keyval) { |
979 | case GDK_F1: |
980 | code = (event->state & GDK_SHIFT_MASK ? 23 : 11); |
981 | break; |
982 | case GDK_F2: |
983 | code = (event->state & GDK_SHIFT_MASK ? 24 : 12); |
984 | break; |
985 | case GDK_F3: |
986 | code = (event->state & GDK_SHIFT_MASK ? 25 : 13); |
987 | break; |
988 | case GDK_F4: |
989 | code = (event->state & GDK_SHIFT_MASK ? 26 : 14); |
990 | break; |
991 | case GDK_F5: |
992 | code = (event->state & GDK_SHIFT_MASK ? 28 : 15); |
993 | break; |
994 | case GDK_F6: |
995 | code = (event->state & GDK_SHIFT_MASK ? 29 : 17); |
996 | break; |
997 | case GDK_F7: |
998 | code = (event->state & GDK_SHIFT_MASK ? 31 : 18); |
999 | break; |
1000 | case GDK_F8: |
1001 | code = (event->state & GDK_SHIFT_MASK ? 32 : 19); |
1002 | break; |
1003 | case GDK_F9: |
1004 | code = (event->state & GDK_SHIFT_MASK ? 33 : 20); |
1005 | break; |
1006 | case GDK_F10: |
1007 | code = (event->state & GDK_SHIFT_MASK ? 34 : 21); |
1008 | break; |
1009 | case GDK_F11: |
1010 | code = 23; |
1011 | break; |
1012 | case GDK_F12: |
1013 | code = 24; |
1014 | break; |
1015 | case GDK_F13: |
1016 | code = 25; |
1017 | break; |
1018 | case GDK_F14: |
1019 | code = 26; |
1020 | break; |
1021 | case GDK_F15: |
1022 | code = 28; |
1023 | break; |
1024 | case GDK_F16: |
1025 | code = 29; |
1026 | break; |
1027 | case GDK_F17: |
1028 | code = 31; |
1029 | break; |
1030 | case GDK_F18: |
1031 | code = 32; |
1032 | break; |
1033 | case GDK_F19: |
1034 | code = 33; |
1035 | break; |
1036 | case GDK_F20: |
1037 | code = 34; |
1038 | break; |
1039 | } |
1040 | if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) { |
1041 | case GDK_Home: case GDK_KP_Home: |
1042 | code = 1; |
1043 | break; |
1044 | case GDK_Insert: case GDK_KP_Insert: |
1045 | code = 2; |
1046 | break; |
1047 | case GDK_Delete: case GDK_KP_Delete: |
1048 | code = 3; |
1049 | break; |
1050 | case GDK_End: case GDK_KP_End: |
1051 | code = 4; |
1052 | break; |
1053 | case GDK_Page_Up: case GDK_KP_Page_Up: |
1054 | code = 5; |
1055 | break; |
1056 | case GDK_Page_Down: case GDK_KP_Page_Down: |
1057 | code = 6; |
1058 | break; |
1059 | } |
1060 | /* Reorder edit keys to physical order */ |
4a693cfc |
1061 | if (funky_type == FUNKY_VT400 && code <= 6) |
a57cd64b |
1062 | code = "\0\2\1\4\5\3\6"[code]; |
1063 | |
5def7522 |
1064 | if (inst->term->vt52_mode && code > 0 && code <= 6) { |
a57cd64b |
1065 | end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]); |
f5dd8adb |
1066 | use_ucsoutput = FALSE; |
a57cd64b |
1067 | goto done; |
1068 | } |
1069 | |
4a693cfc |
1070 | if (funky_type == FUNKY_SCO && /* SCO function keys */ |
a57cd64b |
1071 | code >= 11 && code <= 34) { |
1072 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
1073 | int index = 0; |
1074 | switch (event->keyval) { |
1075 | case GDK_F1: index = 0; break; |
1076 | case GDK_F2: index = 1; break; |
1077 | case GDK_F3: index = 2; break; |
1078 | case GDK_F4: index = 3; break; |
1079 | case GDK_F5: index = 4; break; |
1080 | case GDK_F6: index = 5; break; |
1081 | case GDK_F7: index = 6; break; |
1082 | case GDK_F8: index = 7; break; |
1083 | case GDK_F9: index = 8; break; |
1084 | case GDK_F10: index = 9; break; |
1085 | case GDK_F11: index = 10; break; |
1086 | case GDK_F12: index = 11; break; |
1087 | } |
1088 | if (event->state & GDK_SHIFT_MASK) index += 12; |
1089 | if (event->state & GDK_CONTROL_MASK) index += 24; |
1090 | end = 1 + sprintf(output+1, "\x1B[%c", codes[index]); |
f5dd8adb |
1091 | use_ucsoutput = FALSE; |
a57cd64b |
1092 | goto done; |
1093 | } |
4a693cfc |
1094 | if (funky_type == FUNKY_SCO && /* SCO small keypad */ |
a57cd64b |
1095 | code >= 1 && code <= 6) { |
1096 | char codes[] = "HL.FIG"; |
1097 | if (code == 3) { |
1098 | output[1] = '\x7F'; |
1099 | end = 2; |
1100 | } else { |
1101 | end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]); |
1102 | } |
f5dd8adb |
1103 | use_ucsoutput = FALSE; |
a57cd64b |
1104 | goto done; |
1105 | } |
4a693cfc |
1106 | if ((inst->term->vt52_mode || funky_type == FUNKY_VT100P) && |
887035a5 |
1107 | code >= 11 && code <= 24) { |
a57cd64b |
1108 | int offt = 0; |
1109 | if (code > 15) |
1110 | offt++; |
1111 | if (code > 21) |
1112 | offt++; |
5def7522 |
1113 | if (inst->term->vt52_mode) |
a57cd64b |
1114 | end = 1 + sprintf(output+1, |
1115 | "\x1B%c", code + 'P' - 11 - offt); |
1116 | else |
1117 | end = 1 + sprintf(output+1, |
1118 | "\x1BO%c", code + 'P' - 11 - offt); |
f5dd8adb |
1119 | use_ucsoutput = FALSE; |
a57cd64b |
1120 | goto done; |
1121 | } |
4a693cfc |
1122 | if (funky_type == FUNKY_LINUX && code >= 11 && code <= 15) { |
a57cd64b |
1123 | end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11); |
f5dd8adb |
1124 | use_ucsoutput = FALSE; |
a57cd64b |
1125 | goto done; |
1126 | } |
4a693cfc |
1127 | if (funky_type == FUNKY_XTERM && code >= 11 && code <= 14) { |
5def7522 |
1128 | if (inst->term->vt52_mode) |
a57cd64b |
1129 | end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11); |
1130 | else |
1131 | end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11); |
f5dd8adb |
1132 | use_ucsoutput = FALSE; |
a57cd64b |
1133 | goto done; |
1134 | } |
4a693cfc |
1135 | if ((code == 1 || code == 4) && |
1136 | conf_get_int(inst->conf, CONF_rxvt_homeend)) { |
a57cd64b |
1137 | end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw"); |
f5dd8adb |
1138 | use_ucsoutput = FALSE; |
a57cd64b |
1139 | goto done; |
1140 | } |
1141 | if (code) { |
1142 | end = 1 + sprintf(output+1, "\x1B[%d~", code); |
f5dd8adb |
1143 | use_ucsoutput = FALSE; |
a57cd64b |
1144 | goto done; |
1145 | } |
1146 | } |
1147 | |
1148 | /* |
1149 | * Cursor keys. (This includes the numberpad cursor keys, |
1150 | * if we haven't already done them due to app keypad mode.) |
1151 | * |
1152 | * Here we also process un-numlocked un-appkeypadded KP5, |
1153 | * which sends ESC [ G. |
1154 | */ |
1155 | { |
1156 | int xkey = 0; |
1157 | switch (event->keyval) { |
1158 | case GDK_Up: case GDK_KP_Up: xkey = 'A'; break; |
1159 | case GDK_Down: case GDK_KP_Down: xkey = 'B'; break; |
1160 | case GDK_Right: case GDK_KP_Right: xkey = 'C'; break; |
1161 | case GDK_Left: case GDK_KP_Left: xkey = 'D'; break; |
1162 | case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break; |
1163 | } |
1164 | if (xkey) { |
720f700e |
1165 | end = 1 + format_arrow_key(output+1, inst->term, xkey, |
1166 | event->state & GDK_CONTROL_MASK); |
f5dd8adb |
1167 | use_ucsoutput = FALSE; |
a57cd64b |
1168 | goto done; |
1169 | } |
1170 | } |
c33c3d76 |
1171 | goto done; |
1172 | } |
a57cd64b |
1173 | |
c33c3d76 |
1174 | done: |
a57cd64b |
1175 | |
c33c3d76 |
1176 | if (end-start > 0) { |
a57cd64b |
1177 | #ifdef KEY_DEBUGGING |
c33c3d76 |
1178 | int i; |
1179 | printf("generating sequence:"); |
1180 | for (i = start; i < end; i++) |
1181 | printf(" %02x", (unsigned char) output[i]); |
1182 | printf("\n"); |
a57cd64b |
1183 | #endif |
c33c3d76 |
1184 | |
3ec1de33 |
1185 | if (special) { |
1186 | /* |
1187 | * For special control characters, the character set |
1188 | * should never matter. |
1189 | */ |
1190 | output[end] = '\0'; /* NUL-terminate */ |
e3be8de5 |
1191 | if (inst->ldisc) |
1192 | ldisc_send(inst->ldisc, output+start, -2, 1); |
3ec1de33 |
1193 | } else if (!inst->direct_to_font) { |
f5dd8adb |
1194 | if (!use_ucsoutput) { |
e3be8de5 |
1195 | if (inst->ldisc) |
6d00e1d1 |
1196 | lpage_send(inst->ldisc, output_charset, output+start, |
e3be8de5 |
1197 | end-start, 1); |
f5dd8adb |
1198 | } else { |
1199 | /* |
1200 | * We generated our own Unicode key data from the |
1201 | * keysym, so use that instead. |
1202 | */ |
e3be8de5 |
1203 | if (inst->ldisc) |
1204 | luni_send(inst->ldisc, ucsoutput+start, end-start, 1); |
f5dd8adb |
1205 | } |
facd762c |
1206 | } else { |
1207 | /* |
1208 | * In direct-to-font mode, we just send the string |
1209 | * exactly as we received it. |
1210 | */ |
e3be8de5 |
1211 | if (inst->ldisc) |
1212 | ldisc_send(inst->ldisc, output+start, end-start, 1); |
facd762c |
1213 | } |
2dc6356a |
1214 | |
a8327734 |
1215 | show_mouseptr(inst, 0); |
5def7522 |
1216 | term_seen_key_event(inst->term); |
1709795f |
1217 | } |
1218 | |
1219 | return TRUE; |
f7f27309 |
1220 | } |
1221 | |
7b56a33f |
1222 | #if GTK_CHECK_VERSION(2,0,0) |
1223 | void input_method_commit_event(GtkIMContext *imc, gchar *str, gpointer data) |
1224 | { |
1225 | struct gui_data *inst = (struct gui_data *)data; |
1226 | lpage_send(inst->ldisc, CS_UTF8, str, strlen(str), 1); |
6a39dcb4 |
1227 | show_mouseptr(inst, 0); |
1228 | term_seen_key_event(inst->term); |
7b56a33f |
1229 | } |
1230 | #endif |
1231 | |
2e563db5 |
1232 | gboolean button_internal(struct gui_data *inst, guint32 timestamp, |
1233 | GdkEventType type, guint ebutton, guint state, |
1234 | gdouble ex, gdouble ey) |
e6346999 |
1235 | { |
e6346999 |
1236 | int shift, ctrl, alt, x, y, button, act; |
1237 | |
d0a039b1 |
1238 | /* Remember the timestamp. */ |
2e563db5 |
1239 | inst->input_event_time = timestamp; |
d0a039b1 |
1240 | |
a8327734 |
1241 | show_mouseptr(inst, 1); |
57e636ca |
1242 | |
2e563db5 |
1243 | if (ebutton == 4 && type == GDK_BUTTON_PRESS) { |
5def7522 |
1244 | term_scroll(inst->term, 0, -5); |
bab6e572 |
1245 | return TRUE; |
1246 | } |
2e563db5 |
1247 | if (ebutton == 5 && type == GDK_BUTTON_PRESS) { |
5def7522 |
1248 | term_scroll(inst->term, 0, +5); |
bab6e572 |
1249 | return TRUE; |
1250 | } |
1251 | |
2e563db5 |
1252 | shift = state & GDK_SHIFT_MASK; |
1253 | ctrl = state & GDK_CONTROL_MASK; |
1254 | alt = state & GDK_MOD1_MASK; |
47e4e735 |
1255 | |
2e563db5 |
1256 | if (ebutton == 3 && ctrl) { |
47e4e735 |
1257 | gtk_menu_popup(GTK_MENU(inst->menu), NULL, NULL, NULL, NULL, |
2e563db5 |
1258 | ebutton, timestamp); |
47e4e735 |
1259 | return TRUE; |
1260 | } |
1261 | |
2e563db5 |
1262 | if (ebutton == 1) |
e6346999 |
1263 | button = MBT_LEFT; |
2e563db5 |
1264 | else if (ebutton == 2) |
e6346999 |
1265 | button = MBT_MIDDLE; |
2e563db5 |
1266 | else if (ebutton == 3) |
e6346999 |
1267 | button = MBT_RIGHT; |
1268 | else |
1269 | return FALSE; /* don't even know what button! */ |
1270 | |
2e563db5 |
1271 | switch (type) { |
e6346999 |
1272 | case GDK_BUTTON_PRESS: act = MA_CLICK; break; |
1273 | case GDK_BUTTON_RELEASE: act = MA_RELEASE; break; |
1274 | case GDK_2BUTTON_PRESS: act = MA_2CLK; break; |
1275 | case GDK_3BUTTON_PRESS: act = MA_3CLK; break; |
1276 | default: return FALSE; /* don't know this event type */ |
1277 | } |
1278 | |
4a693cfc |
1279 | if (send_raw_mouse && !(shift && conf_get_int(inst->conf, |
1280 | CONF_mouse_override)) && |
e6346999 |
1281 | act != MA_CLICK && act != MA_RELEASE) |
1282 | return TRUE; /* we ignore these in raw mouse mode */ |
1283 | |
4a693cfc |
1284 | x = (ex - inst->window_border) / inst->font_width; |
1285 | y = (ey - inst->window_border) / inst->font_height; |
e6346999 |
1286 | |
fc5b0934 |
1287 | term_mouse(inst->term, button, translate_button(button), act, |
1288 | x, y, shift, ctrl, alt); |
e6346999 |
1289 | |
1290 | return TRUE; |
1291 | } |
1292 | |
2e563db5 |
1293 | gboolean button_event(GtkWidget *widget, GdkEventButton *event, gpointer data) |
1294 | { |
1295 | struct gui_data *inst = (struct gui_data *)data; |
1296 | return button_internal(inst, event->time, event->type, event->button, |
1297 | event->state, event->x, event->y); |
1298 | } |
1299 | |
1300 | #if GTK_CHECK_VERSION(2,0,0) |
1301 | /* |
1302 | * In GTK 2, mouse wheel events have become a new type of event. |
1303 | * This handler translates them back into button-4 and button-5 |
1304 | * presses so that I don't have to change my old code too much :-) |
1305 | */ |
1306 | gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data) |
1307 | { |
1308 | struct gui_data *inst = (struct gui_data *)data; |
1309 | guint button; |
1310 | |
1311 | if (event->direction == GDK_SCROLL_UP) |
1312 | button = 4; |
1313 | else if (event->direction == GDK_SCROLL_DOWN) |
1314 | button = 5; |
1315 | else |
1316 | return FALSE; |
1317 | |
1318 | return button_internal(inst, event->time, GDK_BUTTON_PRESS, |
1319 | button, event->state, event->x, event->y); |
1320 | } |
1321 | #endif |
1322 | |
e6346999 |
1323 | gint motion_event(GtkWidget *widget, GdkEventMotion *event, gpointer data) |
1324 | { |
1325 | struct gui_data *inst = (struct gui_data *)data; |
1326 | int shift, ctrl, alt, x, y, button; |
1327 | |
d0a039b1 |
1328 | /* Remember the timestamp. */ |
1329 | inst->input_event_time = event->time; |
1330 | |
a8327734 |
1331 | show_mouseptr(inst, 1); |
57e636ca |
1332 | |
e6346999 |
1333 | shift = event->state & GDK_SHIFT_MASK; |
1334 | ctrl = event->state & GDK_CONTROL_MASK; |
1335 | alt = event->state & GDK_MOD1_MASK; |
1336 | if (event->state & GDK_BUTTON1_MASK) |
1337 | button = MBT_LEFT; |
1338 | else if (event->state & GDK_BUTTON2_MASK) |
1339 | button = MBT_MIDDLE; |
1340 | else if (event->state & GDK_BUTTON3_MASK) |
1341 | button = MBT_RIGHT; |
1342 | else |
1343 | return FALSE; /* don't even know what button! */ |
1344 | |
4a693cfc |
1345 | x = (event->x - inst->window_border) / inst->font_width; |
1346 | y = (event->y - inst->window_border) / inst->font_height; |
e6346999 |
1347 | |
fc5b0934 |
1348 | term_mouse(inst->term, button, translate_button(button), MA_DRAG, |
1349 | x, y, shift, ctrl, alt); |
e6346999 |
1350 | |
1351 | return TRUE; |
1352 | } |
1353 | |
b9d7bcad |
1354 | void frontend_keypress(void *handle) |
90cfd8f4 |
1355 | { |
b9d7bcad |
1356 | struct gui_data *inst = (struct gui_data *)handle; |
1357 | |
90cfd8f4 |
1358 | /* |
1359 | * If our child process has exited but not closed, terminate on |
1360 | * any keypress. |
1361 | */ |
1362 | if (inst->exited) |
1363 | exit(0); |
1364 | } |
1365 | |
ee5e66d8 |
1366 | static gint idle_exit_func(gpointer data) |
f7f27309 |
1367 | { |
ee5e66d8 |
1368 | struct gui_data *inst = (struct gui_data *)data; |
4a693cfc |
1369 | int exitcode, close_on_exit; |
a0e16eb1 |
1370 | |
3f935d5b |
1371 | if (!inst->exited && |
1372 | (exitcode = inst->back->exitcode(inst->backhandle)) >= 0) { |
74aca06d |
1373 | inst->exited = TRUE; |
4a693cfc |
1374 | close_on_exit = conf_get_int(inst->conf, CONF_close_on_exit); |
1375 | if (close_on_exit == FORCE_ON || |
1376 | (close_on_exit == AUTO && exitcode == 0)) |
2425184b |
1377 | gtk_main_quit(); /* just go */ |
e3be8de5 |
1378 | if (inst->ldisc) { |
1379 | ldisc_free(inst->ldisc); |
1380 | inst->ldisc = NULL; |
1381 | } |
1382 | if (inst->back) { |
1383 | inst->back->free(inst->backhandle); |
1384 | inst->backhandle = NULL; |
1385 | inst->back = NULL; |
c1190260 |
1386 | term_provide_resize_fn(inst->term, NULL, NULL); |
e3be8de5 |
1387 | update_specials_menu(inst); |
1388 | } |
3fe551b2 |
1389 | gtk_widget_set_sensitive(inst->restartitem, TRUE); |
a0e16eb1 |
1390 | } |
ee5e66d8 |
1391 | |
1392 | gtk_idle_remove(inst->term_exit_idle_id); |
1393 | return TRUE; |
1394 | } |
1395 | |
1396 | void notify_remote_exit(void *frontend) |
1397 | { |
1398 | struct gui_data *inst = (struct gui_data *)frontend; |
1399 | |
1400 | inst->term_exit_idle_id = gtk_idle_add(idle_exit_func, inst); |
39934deb |
1401 | } |
f7f27309 |
1402 | |
39934deb |
1403 | static gint timer_trigger(gpointer data) |
1404 | { |
d719927e |
1405 | unsigned long now = GPOINTER_TO_LONG(data); |
1406 | unsigned long next, then; |
39934deb |
1407 | long ticks; |
1408 | |
1409 | if (run_timers(now, &next)) { |
d719927e |
1410 | then = now; |
1411 | now = GETTICKCOUNT(); |
1412 | if (now - then > next - then) |
1413 | ticks = 0; |
1414 | else |
1415 | ticks = next - now; |
1416 | timer_id = gtk_timeout_add(ticks, timer_trigger, |
a285f830 |
1417 | LONG_TO_GPOINTER(next)); |
39934deb |
1418 | } |
1419 | |
1420 | /* |
1421 | * Never let a timer resume. If we need another one, we've |
1422 | * asked for it explicitly above. |
1423 | */ |
1424 | return FALSE; |
1425 | } |
1426 | |
d719927e |
1427 | void timer_change_notify(unsigned long next) |
39934deb |
1428 | { |
1429 | long ticks; |
1430 | |
1431 | if (timer_id) |
1432 | gtk_timeout_remove(timer_id); |
1433 | |
1434 | ticks = next - GETTICKCOUNT(); |
1435 | if (ticks <= 0) |
1436 | ticks = 1; /* just in case */ |
1437 | |
1438 | timer_id = gtk_timeout_add(ticks, timer_trigger, |
a285f830 |
1439 | LONG_TO_GPOINTER(next)); |
f7f27309 |
1440 | } |
1441 | |
74aca06d |
1442 | void fd_input_func(gpointer data, gint sourcefd, GdkInputCondition condition) |
054d8535 |
1443 | { |
3f935d5b |
1444 | /* |
1445 | * We must process exceptional notifications before ordinary |
1446 | * readability ones, or we may go straight past the urgent |
1447 | * marker. |
1448 | */ |
1449 | if (condition & GDK_INPUT_EXCEPTION) |
1450 | select_result(sourcefd, 4); |
1451 | if (condition & GDK_INPUT_READ) |
1452 | select_result(sourcefd, 1); |
1453 | if (condition & GDK_INPUT_WRITE) |
1454 | select_result(sourcefd, 2); |
054d8535 |
1455 | } |
1456 | |
f7f27309 |
1457 | void destroy(GtkWidget *widget, gpointer data) |
1458 | { |
1459 | gtk_main_quit(); |
1460 | } |
1461 | |
1462 | gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data) |
1463 | { |
a8327734 |
1464 | struct gui_data *inst = (struct gui_data *)data; |
1cff1320 |
1465 | term_set_focus(inst->term, event->in); |
5def7522 |
1466 | term_update(inst->term); |
a8327734 |
1467 | show_mouseptr(inst, 1); |
1709795f |
1468 | return FALSE; |
1469 | } |
1470 | |
755e0524 |
1471 | void set_busy_status(void *frontend, int status) |
1472 | { |
1473 | struct gui_data *inst = (struct gui_data *)frontend; |
1474 | inst->busy_status = status; |
1475 | update_mouseptr(inst); |
1476 | } |
1477 | |
1709795f |
1478 | /* |
1479 | * set or clear the "raw mouse message" mode |
1480 | */ |
a8327734 |
1481 | void set_raw_mouse_mode(void *frontend, int activate) |
1709795f |
1482 | { |
a8327734 |
1483 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
1484 | activate = activate && !conf_get_int(inst->conf, CONF_no_mouse_rep); |
d64838e1 |
1485 | send_raw_mouse = activate; |
755e0524 |
1486 | update_mouseptr(inst); |
1709795f |
1487 | } |
1488 | |
a8327734 |
1489 | void request_resize(void *frontend, int w, int h) |
1709795f |
1490 | { |
a8327734 |
1491 | struct gui_data *inst = (struct gui_data *)frontend; |
51b13830 |
1492 | int large_x, large_y; |
1493 | int offset_x, offset_y; |
1494 | int area_x, area_y; |
1495 | GtkRequisition inner, outer; |
1496 | |
1497 | /* |
1498 | * This is a heinous hack dreamed up by the gnome-terminal |
1499 | * people to get around a limitation in gtk. The problem is |
1500 | * that in order to set the size correctly we really need to be |
1501 | * calling gtk_window_resize - but that needs to know the size |
1502 | * of the _whole window_, not the drawing area. So what we do |
1503 | * is to set an artificially huge size request on the drawing |
1504 | * area, recompute the resulting size request on the window, |
1505 | * and look at the difference between the two. That gives us |
1506 | * the x and y offsets we need to translate drawing area size |
1507 | * into window size for real, and then we call |
1508 | * gtk_window_resize. |
1509 | */ |
1510 | |
1511 | /* |
1512 | * We start by retrieving the current size of the whole window. |
1513 | * Adding a bit to _that_ will give us a value we can use as a |
1514 | * bogus size request which guarantees to be bigger than the |
1515 | * current size of the drawing area. |
1516 | */ |
a8327734 |
1517 | get_window_pixels(inst, &large_x, &large_y); |
51b13830 |
1518 | large_x += 32; |
1519 | large_y += 32; |
1520 | |
1521 | #if GTK_CHECK_VERSION(2,0,0) |
1522 | gtk_widget_set_size_request(inst->area, large_x, large_y); |
1523 | #else |
1524 | gtk_widget_set_usize(inst->area, large_x, large_y); |
1525 | #endif |
1526 | gtk_widget_size_request(inst->area, &inner); |
1527 | gtk_widget_size_request(inst->window, &outer); |
1528 | |
1529 | offset_x = outer.width - inner.width; |
1530 | offset_y = outer.height - inner.height; |
1531 | |
4a693cfc |
1532 | area_x = inst->font_width * w + 2*inst->window_border; |
1533 | area_y = inst->font_height * h + 2*inst->window_border; |
51b13830 |
1534 | |
1535 | /* |
1536 | * Now we must set the size request on the drawing area back to |
1537 | * something sensible before we commit the real resize. Best |
1538 | * way to do this, I think, is to set it to what the size is |
1539 | * really going to end up being. |
1540 | */ |
1541 | #if GTK_CHECK_VERSION(2,0,0) |
1542 | gtk_widget_set_size_request(inst->area, area_x, area_y); |
f160b7b8 |
1543 | gtk_window_resize(GTK_WINDOW(inst->window), |
1544 | area_x + offset_x, area_y + offset_y); |
51b13830 |
1545 | #else |
1546 | gtk_widget_set_usize(inst->area, area_x, area_y); |
56b9b9a7 |
1547 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), area_x, area_y); |
f160b7b8 |
1548 | /* |
1549 | * I can no longer remember what this call to |
1550 | * gtk_container_dequeue_resize_handler is for. It was |
1551 | * introduced in r3092 with no comment, and the commit log |
1552 | * message was uninformative. I'm _guessing_ its purpose is to |
1553 | * prevent gratuitous resize processing on the window given |
1554 | * that we're about to resize it anyway, but I have no idea |
1555 | * why that's so incredibly vital. |
1556 | * |
1557 | * I've tried removing the call, and nothing seems to go |
1558 | * wrong. I've backtracked to r3092 and tried removing the |
1559 | * call there, and still nothing goes wrong. So I'm going to |
1560 | * adopt the working hypothesis that it's superfluous; I won't |
1561 | * actually remove it from the GTK 1.2 code, but I won't |
1562 | * attempt to replicate its functionality in the GTK 2 code |
1563 | * above. |
1564 | */ |
56b9b9a7 |
1565 | gtk_container_dequeue_resize_handler(GTK_CONTAINER(inst->window)); |
51b13830 |
1566 | gdk_window_resize(inst->window->window, |
1567 | area_x + offset_x, area_y + offset_y); |
1568 | #endif |
1709795f |
1569 | } |
1570 | |
a8327734 |
1571 | static void real_palette_set(struct gui_data *inst, int n, int r, int g, int b) |
26b8e7cc |
1572 | { |
1573 | gboolean success[1]; |
1574 | |
1575 | inst->cols[n].red = r * 0x0101; |
1576 | inst->cols[n].green = g * 0x0101; |
1577 | inst->cols[n].blue = b * 0x0101; |
1578 | |
56b9b9a7 |
1579 | gdk_colormap_free_colors(inst->colmap, inst->cols + n, 1); |
26b8e7cc |
1580 | gdk_colormap_alloc_colors(inst->colmap, inst->cols + n, 1, |
1eea099f |
1581 | FALSE, TRUE, success); |
26b8e7cc |
1582 | if (!success[0]) |
a4e8ffb0 |
1583 | g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n", appname, |
26b8e7cc |
1584 | n, r, g, b); |
1585 | } |
1586 | |
a8327734 |
1587 | void set_window_background(struct gui_data *inst) |
7428c509 |
1588 | { |
1589 | if (inst->area && inst->area->window) |
ee077769 |
1590 | gdk_window_set_background(inst->area->window, &inst->cols[258]); |
7428c509 |
1591 | if (inst->window && inst->window->window) |
ee077769 |
1592 | gdk_window_set_background(inst->window->window, &inst->cols[258]); |
7428c509 |
1593 | } |
1594 | |
a8327734 |
1595 | void palette_set(void *frontend, int n, int r, int g, int b) |
1709795f |
1596 | { |
a8327734 |
1597 | struct gui_data *inst = (struct gui_data *)frontend; |
cecb13f6 |
1598 | if (n >= 16) |
1599 | n += 256 - 16; |
1600 | if (n > NALLCOLOURS) |
1601 | return; |
1602 | real_palette_set(inst, n, r, g, b); |
8d3b4d68 |
1603 | if (n == 258) { |
1604 | /* Default Background changed. Ensure space between text area and |
1605 | * window border is redrawn */ |
a8327734 |
1606 | set_window_background(inst); |
8d3b4d68 |
1607 | draw_backing_rect(inst); |
1608 | gtk_widget_queue_draw(inst->area); |
1609 | } |
1709795f |
1610 | } |
26b8e7cc |
1611 | |
a8327734 |
1612 | void palette_reset(void *frontend) |
1709795f |
1613 | { |
a8327734 |
1614 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
1615 | /* This maps colour indices in inst->conf to those used in inst->cols. */ |
26b8e7cc |
1616 | static const int ww[] = { |
cecb13f6 |
1617 | 256, 257, 258, 259, 260, 261, |
1618 | 0, 8, 1, 9, 2, 10, 3, 11, |
1619 | 4, 12, 5, 13, 6, 14, 7, 15 |
26b8e7cc |
1620 | }; |
cecb13f6 |
1621 | gboolean success[NALLCOLOURS]; |
26b8e7cc |
1622 | int i; |
1623 | |
cecb13f6 |
1624 | assert(lenof(ww) == NCFGCOLOURS); |
26b8e7cc |
1625 | |
1626 | if (!inst->colmap) { |
1627 | inst->colmap = gdk_colormap_get_system(); |
1628 | } else { |
cecb13f6 |
1629 | gdk_colormap_free_colors(inst->colmap, inst->cols, NALLCOLOURS); |
26b8e7cc |
1630 | } |
1631 | |
cecb13f6 |
1632 | for (i = 0; i < NCFGCOLOURS; i++) { |
4a693cfc |
1633 | inst->cols[ww[i]].red = |
1634 | conf_get_int_int(inst->conf, CONF_colours, i*3+0) * 0x0101; |
1635 | inst->cols[ww[i]].green = |
1636 | conf_get_int_int(inst->conf, CONF_colours, i*3+1) * 0x0101; |
1637 | inst->cols[ww[i]].blue = |
1638 | conf_get_int_int(inst->conf, CONF_colours, i*3+2) * 0x0101; |
26b8e7cc |
1639 | } |
1640 | |
cecb13f6 |
1641 | for (i = 0; i < NEXTCOLOURS; i++) { |
1642 | if (i < 216) { |
1643 | int r = i / 36, g = (i / 6) % 6, b = i % 6; |
8098d585 |
1644 | inst->cols[i+16].red = r ? r * 0x2828 + 0x3737 : 0; |
1645 | inst->cols[i+16].green = g ? g * 0x2828 + 0x3737 : 0; |
2733b5cb |
1646 | inst->cols[i+16].blue = b ? b * 0x2828 + 0x3737 : 0; |
cecb13f6 |
1647 | } else { |
1648 | int shade = i - 216; |
8098d585 |
1649 | shade = shade * 0x0a0a + 0x0808; |
cecb13f6 |
1650 | inst->cols[i+16].red = inst->cols[i+16].green = |
1651 | inst->cols[i+16].blue = shade; |
1652 | } |
1653 | } |
1654 | |
1655 | gdk_colormap_alloc_colors(inst->colmap, inst->cols, NALLCOLOURS, |
35914df1 |
1656 | FALSE, TRUE, success); |
cecb13f6 |
1657 | for (i = 0; i < NALLCOLOURS; i++) { |
26b8e7cc |
1658 | if (!success[i]) |
a4e8ffb0 |
1659 | g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n", |
4a693cfc |
1660 | appname, i, |
1661 | conf_get_int_int(inst->conf, CONF_colours, i*3+0), |
1662 | conf_get_int_int(inst->conf, CONF_colours, i*3+1), |
1663 | conf_get_int_int(inst->conf, CONF_colours, i*3+2)); |
26b8e7cc |
1664 | } |
7428c509 |
1665 | |
8d3b4d68 |
1666 | /* Since Default Background may have changed, ensure that space |
1667 | * between text area and window border is refreshed. */ |
a8327734 |
1668 | set_window_background(inst); |
f160b7b8 |
1669 | if (inst->area && inst->area->window) { |
8d3b4d68 |
1670 | draw_backing_rect(inst); |
1671 | gtk_widget_queue_draw(inst->area); |
1672 | } |
1709795f |
1673 | } |
1674 | |
3aac0d35 |
1675 | /* Ensure that all the cut buffers exist - according to the ICCCM, we must |
1676 | * do this before we start using cut buffers. |
1677 | */ |
1678 | void init_cutbuffers() |
1679 | { |
8a9977e5 |
1680 | unsigned char empty[] = ""; |
3aac0d35 |
1681 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1682 | XA_CUT_BUFFER0, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1683 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1684 | XA_CUT_BUFFER1, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1685 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1686 | XA_CUT_BUFFER2, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1687 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1688 | XA_CUT_BUFFER3, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1689 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1690 | XA_CUT_BUFFER4, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1691 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1692 | XA_CUT_BUFFER5, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1693 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1694 | XA_CUT_BUFFER6, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1695 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1696 | XA_CUT_BUFFER7, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1697 | } |
1698 | |
1699 | /* Store the data in a cut-buffer. */ |
1700 | void store_cutbuffer(char * ptr, int len) |
1701 | { |
1702 | /* ICCCM says we must rotate the buffers before storing to buffer 0. */ |
1703 | XRotateBuffers(GDK_DISPLAY(), 1); |
1704 | XStoreBytes(GDK_DISPLAY(), ptr, len); |
1705 | } |
1706 | |
1707 | /* Retrieve data from a cut-buffer. |
1708 | * Returned data needs to be freed with XFree(). |
1709 | */ |
1710 | char * retrieve_cutbuffer(int * nbytes) |
1711 | { |
1712 | char * ptr; |
1713 | ptr = XFetchBytes(GDK_DISPLAY(), nbytes); |
05971030 |
1714 | if (*nbytes <= 0 && ptr != 0) { |
3aac0d35 |
1715 | XFree(ptr); |
1716 | ptr = 0; |
1717 | } |
1718 | return ptr; |
1719 | } |
1720 | |
c83c79bd |
1721 | void write_clip(void *frontend, wchar_t * data, int *attr, int len, int must_deselect) |
1709795f |
1722 | { |
a8327734 |
1723 | struct gui_data *inst = (struct gui_data *)frontend; |
e6346999 |
1724 | if (inst->pasteout_data) |
1725 | sfree(inst->pasteout_data); |
48f1bc44 |
1726 | if (inst->pasteout_data_ctext) |
1727 | sfree(inst->pasteout_data_ctext); |
2dc6356a |
1728 | if (inst->pasteout_data_utf8) |
1729 | sfree(inst->pasteout_data_utf8); |
1730 | |
facd762c |
1731 | /* |
48f1bc44 |
1732 | * Set up UTF-8 and compound text paste data. This only happens |
1733 | * if we aren't in direct-to-font mode using the D800 hack. |
facd762c |
1734 | */ |
085f4a68 |
1735 | if (!inst->direct_to_font) { |
57191fa4 |
1736 | const wchar_t *tmp = data; |
2dc6356a |
1737 | int tmplen = len; |
48f1bc44 |
1738 | XTextProperty tp; |
1739 | char *list[1]; |
facd762c |
1740 | |
3d88e64d |
1741 | inst->pasteout_data_utf8 = snewn(len*6, char); |
facd762c |
1742 | inst->pasteout_data_utf8_len = len*6; |
2dc6356a |
1743 | inst->pasteout_data_utf8_len = |
1744 | charset_from_unicode(&tmp, &tmplen, inst->pasteout_data_utf8, |
1745 | inst->pasteout_data_utf8_len, |
1746 | CS_UTF8, NULL, NULL, 0); |
085f4a68 |
1747 | if (inst->pasteout_data_utf8_len == 0) { |
1748 | sfree(inst->pasteout_data_utf8); |
1749 | inst->pasteout_data_utf8 = NULL; |
1750 | } else { |
1751 | inst->pasteout_data_utf8 = |
3d88e64d |
1752 | sresize(inst->pasteout_data_utf8, |
48f1bc44 |
1753 | inst->pasteout_data_utf8_len + 1, char); |
1754 | inst->pasteout_data_utf8[inst->pasteout_data_utf8_len] = '\0'; |
1755 | } |
1756 | |
1757 | /* |
1758 | * Now let Xlib convert our UTF-8 data into compound text. |
1759 | */ |
1760 | list[0] = inst->pasteout_data_utf8; |
1761 | if (Xutf8TextListToTextProperty(GDK_DISPLAY(), list, 1, |
1762 | XCompoundTextStyle, &tp) == 0) { |
1763 | inst->pasteout_data_ctext = snewn(tp.nitems+1, char); |
1764 | memcpy(inst->pasteout_data_ctext, tp.value, tp.nitems); |
1765 | inst->pasteout_data_ctext_len = tp.nitems; |
1766 | XFree(tp.value); |
d1929fa4 |
1767 | } else { |
1768 | inst->pasteout_data_ctext = NULL; |
1769 | inst->pasteout_data_ctext_len = 0; |
1770 | } |
facd762c |
1771 | } else { |
1772 | inst->pasteout_data_utf8 = NULL; |
1773 | inst->pasteout_data_utf8_len = 0; |
48f1bc44 |
1774 | inst->pasteout_data_ctext = NULL; |
1775 | inst->pasteout_data_ctext_len = 0; |
2dc6356a |
1776 | } |
1777 | |
3d88e64d |
1778 | inst->pasteout_data = snewn(len*6, char); |
085f4a68 |
1779 | inst->pasteout_data_len = len*6; |
21d2b241 |
1780 | inst->pasteout_data_len = wc_to_mb(inst->ucsdata.line_codepage, 0, |
1781 | data, len, inst->pasteout_data, |
1782 | inst->pasteout_data_len, |
1783 | NULL, NULL, NULL); |
085f4a68 |
1784 | if (inst->pasteout_data_len == 0) { |
1785 | sfree(inst->pasteout_data); |
1786 | inst->pasteout_data = NULL; |
1787 | } else { |
1788 | inst->pasteout_data = |
3d88e64d |
1789 | sresize(inst->pasteout_data, inst->pasteout_data_len, char); |
085f4a68 |
1790 | } |
e6346999 |
1791 | |
3aac0d35 |
1792 | store_cutbuffer(inst->pasteout_data, inst->pasteout_data_len); |
1793 | |
e6346999 |
1794 | if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1795 | inst->input_event_time)) { |
d0c8fc87 |
1796 | #if GTK_CHECK_VERSION(2,0,0) |
f56d3125 |
1797 | gtk_selection_clear_targets(inst->area, GDK_SELECTION_PRIMARY); |
d0c8fc87 |
1798 | #endif |
e6346999 |
1799 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1800 | GDK_SELECTION_TYPE_STRING, 1); |
48f1bc44 |
1801 | if (inst->pasteout_data_ctext) |
1802 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1803 | compound_text_atom, 1); |
facd762c |
1804 | if (inst->pasteout_data_utf8) |
1805 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
8c161662 |
1806 | utf8_string_atom, 1); |
e6346999 |
1807 | } |
c076966d |
1808 | |
1809 | if (must_deselect) |
1810 | term_deselect(inst->term); |
e6346999 |
1811 | } |
1812 | |
1813 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
1814 | guint info, guint time_stamp, gpointer data) |
1815 | { |
a8327734 |
1816 | struct gui_data *inst = (struct gui_data *)data; |
8c161662 |
1817 | if (seldata->target == utf8_string_atom) |
2dc6356a |
1818 | gtk_selection_data_set(seldata, seldata->target, 8, |
8a9977e5 |
1819 | (unsigned char *)inst->pasteout_data_utf8, |
2dc6356a |
1820 | inst->pasteout_data_utf8_len); |
48f1bc44 |
1821 | else if (seldata->target == compound_text_atom) |
1822 | gtk_selection_data_set(seldata, seldata->target, 8, |
8a9977e5 |
1823 | (unsigned char *)inst->pasteout_data_ctext, |
48f1bc44 |
1824 | inst->pasteout_data_ctext_len); |
2dc6356a |
1825 | else |
1826 | gtk_selection_data_set(seldata, seldata->target, 8, |
8a9977e5 |
1827 | (unsigned char *)inst->pasteout_data, |
1828 | inst->pasteout_data_len); |
e6346999 |
1829 | } |
1830 | |
1831 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
1832 | gpointer data) |
1833 | { |
a8327734 |
1834 | struct gui_data *inst = (struct gui_data *)data; |
d0a039b1 |
1835 | |
5def7522 |
1836 | term_deselect(inst->term); |
e6346999 |
1837 | if (inst->pasteout_data) |
1838 | sfree(inst->pasteout_data); |
48f1bc44 |
1839 | if (inst->pasteout_data_ctext) |
1840 | sfree(inst->pasteout_data_ctext); |
2dc6356a |
1841 | if (inst->pasteout_data_utf8) |
1842 | sfree(inst->pasteout_data_utf8); |
e6346999 |
1843 | inst->pasteout_data = NULL; |
1844 | inst->pasteout_data_len = 0; |
48f1bc44 |
1845 | inst->pasteout_data_ctext = NULL; |
1846 | inst->pasteout_data_ctext_len = 0; |
2dc6356a |
1847 | inst->pasteout_data_utf8 = NULL; |
1848 | inst->pasteout_data_utf8_len = 0; |
e6346999 |
1849 | return TRUE; |
1850 | } |
1851 | |
a8327734 |
1852 | void request_paste(void *frontend) |
e6346999 |
1853 | { |
a8327734 |
1854 | struct gui_data *inst = (struct gui_data *)frontend; |
e6346999 |
1855 | /* |
1856 | * In Unix, pasting is asynchronous: all we can do at the |
1857 | * moment is to call gtk_selection_convert(), and when the data |
1858 | * comes back _then_ we can call term_do_paste(). |
1859 | */ |
2dc6356a |
1860 | |
085f4a68 |
1861 | if (!inst->direct_to_font) { |
facd762c |
1862 | /* |
1863 | * First we attempt to retrieve the selection as a UTF-8 |
1864 | * string (which we will convert to the correct code page |
1865 | * before sending to the session, of course). If that |
1866 | * fails, selection_received() will be informed and will |
1867 | * fall back to an ordinary string. |
1868 | */ |
1869 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1870 | utf8_string_atom, |
1871 | inst->input_event_time); |
facd762c |
1872 | } else { |
1873 | /* |
1874 | * If we're in direct-to-font mode, we disable UTF-8 |
1875 | * pasting, and go straight to ordinary string data. |
1876 | */ |
1877 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1878 | GDK_SELECTION_TYPE_STRING, |
1879 | inst->input_event_time); |
facd762c |
1880 | } |
e6346999 |
1881 | } |
1882 | |
0f660c8f |
1883 | gint idle_paste_func(gpointer data); /* forward ref */ |
1884 | |
e6346999 |
1885 | void selection_received(GtkWidget *widget, GtkSelectionData *seldata, |
27651070 |
1886 | guint time, gpointer data) |
e6346999 |
1887 | { |
a8327734 |
1888 | struct gui_data *inst = (struct gui_data *)data; |
48f1bc44 |
1889 | XTextProperty tp; |
1890 | char **list; |
1891 | char *text; |
1892 | int length, count, ret; |
1893 | int free_list_required = 0; |
3aac0d35 |
1894 | int free_required = 0; |
48f1bc44 |
1895 | int charset; |
a8327734 |
1896 | |
8c161662 |
1897 | if (seldata->target == utf8_string_atom && seldata->length <= 0) { |
2dc6356a |
1898 | /* |
eaa07514 |
1899 | * Failed to get a UTF-8 selection string. Try compound |
1900 | * text next. |
1901 | */ |
1902 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1903 | compound_text_atom, |
1904 | inst->input_event_time); |
eaa07514 |
1905 | return; |
1906 | } |
1907 | |
1908 | if (seldata->target == compound_text_atom && seldata->length <= 0) { |
1909 | /* |
1910 | * Failed to get UTF-8 or compound text. Try an ordinary |
2dc6356a |
1911 | * string. |
1912 | */ |
1913 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1914 | GDK_SELECTION_TYPE_STRING, |
1915 | inst->input_event_time); |
2dc6356a |
1916 | return; |
1917 | } |
1918 | |
1919 | /* |
3aac0d35 |
1920 | * If we have data, but it's not of a type we can deal with, |
1921 | * we have to ignore the data. |
2dc6356a |
1922 | */ |
3aac0d35 |
1923 | if (seldata->length > 0 && |
1924 | seldata->type != GDK_SELECTION_TYPE_STRING && |
1925 | seldata->type != compound_text_atom && |
1926 | seldata->type != utf8_string_atom) |
1927 | return; |
48f1bc44 |
1928 | |
1929 | /* |
3aac0d35 |
1930 | * If we have no data, try looking in a cut buffer. |
1931 | */ |
1932 | if (seldata->length <= 0) { |
1933 | text = retrieve_cutbuffer(&length); |
1934 | if (length == 0) |
1935 | return; |
1936 | /* Xterm is rumoured to expect Latin-1, though I havn't checked the |
1937 | * source, so use that as a de-facto standard. */ |
1938 | charset = CS_ISO8859_1; |
1939 | free_required = 1; |
1940 | } else { |
76129c71 |
1941 | /* |
1942 | * Convert COMPOUND_TEXT into UTF-8. |
1943 | */ |
1944 | if (seldata->type == compound_text_atom) { |
1945 | tp.value = seldata->data; |
1946 | tp.encoding = (Atom) seldata->type; |
1947 | tp.format = seldata->format; |
1948 | tp.nitems = seldata->length; |
1949 | ret = Xutf8TextPropertyToTextList(GDK_DISPLAY(), &tp, |
1950 | &list, &count); |
1951 | if (ret != 0 || count != 1) { |
1952 | /* |
1953 | * Compound text failed; fall back to STRING. |
1954 | */ |
1955 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
1956 | GDK_SELECTION_TYPE_STRING, |
1957 | inst->input_event_time); |
1958 | return; |
1959 | } |
1960 | text = list[0]; |
1961 | length = strlen(list[0]); |
1962 | charset = CS_UTF8; |
1963 | free_list_required = 1; |
1964 | } else { |
1965 | text = (char *)seldata->data; |
1966 | length = seldata->length; |
1967 | charset = (seldata->type == utf8_string_atom ? |
1968 | CS_UTF8 : inst->ucsdata.line_codepage); |
48f1bc44 |
1969 | } |
3aac0d35 |
1970 | } |
48f1bc44 |
1971 | |
e6346999 |
1972 | if (inst->pastein_data) |
1973 | sfree(inst->pastein_data); |
1974 | |
48f1bc44 |
1975 | inst->pastein_data = snewn(length, wchar_t); |
1976 | inst->pastein_data_len = length; |
2dc6356a |
1977 | inst->pastein_data_len = |
48f1bc44 |
1978 | mb_to_wc(charset, 0, text, length, |
2dc6356a |
1979 | inst->pastein_data, inst->pastein_data_len); |
e6346999 |
1980 | |
5def7522 |
1981 | term_do_paste(inst->term); |
0f660c8f |
1982 | |
5def7522 |
1983 | if (term_paste_pending(inst->term)) |
0f660c8f |
1984 | inst->term_paste_idle_id = gtk_idle_add(idle_paste_func, inst); |
48f1bc44 |
1985 | |
1986 | if (free_list_required) |
1987 | XFreeStringList(list); |
3aac0d35 |
1988 | if (free_required) |
1989 | XFree(text); |
0f660c8f |
1990 | } |
1991 | |
1992 | gint idle_paste_func(gpointer data) |
1993 | { |
1994 | struct gui_data *inst = (struct gui_data *)data; |
1995 | |
5def7522 |
1996 | if (term_paste_pending(inst->term)) |
1997 | term_paste(inst->term); |
0f660c8f |
1998 | else |
1999 | gtk_idle_remove(inst->term_paste_idle_id); |
2000 | |
2001 | return TRUE; |
1709795f |
2002 | } |
2003 | |
0f660c8f |
2004 | |
a8327734 |
2005 | void get_clip(void *frontend, wchar_t ** p, int *len) |
1709795f |
2006 | { |
a8327734 |
2007 | struct gui_data *inst = (struct gui_data *)frontend; |
2008 | |
1709795f |
2009 | if (p) { |
e6346999 |
2010 | *p = inst->pastein_data; |
2011 | *len = inst->pastein_data_len; |
1709795f |
2012 | } |
2013 | } |
2014 | |
6e785e0c |
2015 | static void set_window_titles(struct gui_data *inst) |
2016 | { |
2017 | /* |
2018 | * We must always call set_icon_name after calling set_title, |
2019 | * since set_title will write both names. Irritating, but such |
2020 | * is life. |
2021 | */ |
2022 | gtk_window_set_title(GTK_WINDOW(inst->window), inst->wintitle); |
4a693cfc |
2023 | if (!conf_get_int(inst->conf, CONF_win_name_always)) |
6e785e0c |
2024 | gdk_window_set_icon_name(inst->window->window, inst->icontitle); |
2025 | } |
2026 | |
a8327734 |
2027 | void set_title(void *frontend, char *title) |
1709795f |
2028 | { |
a8327734 |
2029 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
2030 | sfree(inst->wintitle); |
2031 | inst->wintitle = dupstr(title); |
6e785e0c |
2032 | set_window_titles(inst); |
1709795f |
2033 | } |
2034 | |
a8327734 |
2035 | void set_icon(void *frontend, char *title) |
1709795f |
2036 | { |
a8327734 |
2037 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
2038 | sfree(inst->icontitle); |
2039 | inst->icontitle = dupstr(title); |
2040 | set_window_titles(inst); |
2041 | } |
2042 | |
2043 | void set_title_and_icon(void *frontend, char *title, char *icon) |
2044 | { |
2045 | struct gui_data *inst = (struct gui_data *)frontend; |
2046 | sfree(inst->wintitle); |
2047 | inst->wintitle = dupstr(title); |
2048 | sfree(inst->icontitle); |
2049 | inst->icontitle = dupstr(icon); |
6e785e0c |
2050 | set_window_titles(inst); |
1709795f |
2051 | } |
2052 | |
a8327734 |
2053 | void set_sbar(void *frontend, int total, int start, int page) |
1709795f |
2054 | { |
a8327734 |
2055 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
2056 | if (!conf_get_int(inst->conf, CONF_scrollbar)) |
330f49be |
2057 | return; |
6a5e84dd |
2058 | inst->sbar_adjust->lower = 0; |
2059 | inst->sbar_adjust->upper = total; |
2060 | inst->sbar_adjust->value = start; |
2061 | inst->sbar_adjust->page_size = page; |
2062 | inst->sbar_adjust->step_increment = 1; |
2063 | inst->sbar_adjust->page_increment = page/2; |
88e6b9ca |
2064 | inst->ignore_sbar = TRUE; |
6a5e84dd |
2065 | gtk_adjustment_changed(inst->sbar_adjust); |
88e6b9ca |
2066 | inst->ignore_sbar = FALSE; |
6a5e84dd |
2067 | } |
2068 | |
2069 | void scrollbar_moved(GtkAdjustment *adj, gpointer data) |
2070 | { |
a8327734 |
2071 | struct gui_data *inst = (struct gui_data *)data; |
2072 | |
4a693cfc |
2073 | if (!conf_get_int(inst->conf, CONF_scrollbar)) |
330f49be |
2074 | return; |
88e6b9ca |
2075 | if (!inst->ignore_sbar) |
5def7522 |
2076 | term_scroll(inst->term, 1, (int)adj->value); |
1709795f |
2077 | } |
2078 | |
a8327734 |
2079 | void sys_cursor(void *frontend, int x, int y) |
1709795f |
2080 | { |
2081 | /* |
2082 | * This is meaningless under X. |
2083 | */ |
2084 | } |
2085 | |
0ce89525 |
2086 | /* |
2087 | * This is still called when mode==BELL_VISUAL, even though the |
2088 | * visual bell is handled entirely within terminal.c, because we |
2089 | * may want to perform additional actions on any kind of bell (for |
2090 | * example, taskbar flashing in Windows). |
2091 | */ |
860a34f8 |
2092 | void do_beep(void *frontend, int mode) |
1709795f |
2093 | { |
c683b25a |
2094 | if (mode == BELL_DEFAULT) |
0ce89525 |
2095 | gdk_beep(); |
1709795f |
2096 | } |
2097 | |
2102eb8a |
2098 | int char_width(Context ctx, int uc) |
1709795f |
2099 | { |
2100 | /* |
2101 | * Under X, any fixed-width font really _is_ fixed-width. |
2102 | * Double-width characters will be dealt with using a separate |
2103 | * font. For the moment we can simply return 1. |
f160b7b8 |
2104 | * |
2105 | * FIXME: but is that also true of Pango? |
1709795f |
2106 | */ |
2107 | return 1; |
2108 | } |
2109 | |
a8327734 |
2110 | Context get_ctx(void *frontend) |
1709795f |
2111 | { |
a8327734 |
2112 | struct gui_data *inst = (struct gui_data *)frontend; |
2113 | struct draw_ctx *dctx; |
2114 | |
d64838e1 |
2115 | if (!inst->area->window) |
2116 | return NULL; |
a8327734 |
2117 | |
3d88e64d |
2118 | dctx = snew(struct draw_ctx); |
a8327734 |
2119 | dctx->inst = inst; |
2120 | dctx->gc = gdk_gc_new(inst->area->window); |
2121 | return dctx; |
1709795f |
2122 | } |
2123 | |
2124 | void free_ctx(Context ctx) |
2125 | { |
a8327734 |
2126 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2127 | /* struct gui_data *inst = dctx->inst; */ |
2128 | GdkGC *gc = dctx->gc; |
1709795f |
2129 | gdk_gc_unref(gc); |
a8327734 |
2130 | sfree(dctx); |
1709795f |
2131 | } |
2132 | |
2133 | /* |
2134 | * Draw a line of text in the window, at given character |
2135 | * coordinates, in given attributes. |
2136 | * |
2137 | * We are allowed to fiddle with the contents of `text'. |
2138 | */ |
36566009 |
2139 | void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len, |
1a675941 |
2140 | unsigned long attr, int lattr) |
1709795f |
2141 | { |
a8327734 |
2142 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2143 | struct gui_data *inst = dctx->inst; |
2144 | GdkGC *gc = dctx->gc; |
c6958dfe |
2145 | int ncombining, combining; |
f160b7b8 |
2146 | int nfg, nbg, t, fontid, shadow, rlen, widefactor, bold; |
bb859601 |
2147 | int monochrome = gtk_widget_get_visual(inst->area)->depth == 1; |
d64838e1 |
2148 | |
c6958dfe |
2149 | if (attr & TATTR_COMBINING) { |
2150 | ncombining = len; |
2151 | len = 1; |
2152 | } else |
2153 | ncombining = 1; |
2154 | |
6800a371 |
2155 | nfg = ((monochrome ? ATTR_DEFFG : (attr & ATTR_FGMASK)) >> ATTR_FGSHIFT); |
2156 | nbg = ((monochrome ? ATTR_DEFBG : (attr & ATTR_BGMASK)) >> ATTR_BGSHIFT); |
f579cda8 |
2157 | if (!!(attr & ATTR_REVERSE) ^ (monochrome && (attr & TATTR_ACTCURS))) { |
d64838e1 |
2158 | t = nfg; |
2159 | nfg = nbg; |
2160 | nbg = t; |
2161 | } |
863c5362 |
2162 | if ((inst->bold_style & 2) && (attr & ATTR_BOLD)) { |
cecb13f6 |
2163 | if (nfg < 16) nfg |= 8; |
2164 | else if (nfg >= 256) nfg |= 1; |
2165 | } |
863c5362 |
2166 | if ((inst->bold_style & 2) && (attr & ATTR_BLINK)) { |
cecb13f6 |
2167 | if (nbg < 16) nbg |= 8; |
2168 | else if (nbg >= 256) nbg |= 1; |
2169 | } |
f579cda8 |
2170 | if ((attr & TATTR_ACTCURS) && !monochrome) { |
cecb13f6 |
2171 | nfg = 260; |
2172 | nbg = 261; |
d64838e1 |
2173 | } |
2174 | |
5bf50ab2 |
2175 | fontid = shadow = 0; |
006238cb |
2176 | |
2177 | if (attr & ATTR_WIDE) { |
2178 | widefactor = 2; |
2179 | fontid |= 2; |
2180 | } else { |
2181 | widefactor = 1; |
2182 | } |
2183 | |
863c5362 |
2184 | if ((attr & ATTR_BOLD) && (inst->bold_style & 1)) { |
f160b7b8 |
2185 | bold = 1; |
2186 | fontid |= 1; |
2187 | } else { |
2188 | bold = 0; |
2189 | } |
2190 | |
2191 | if (!inst->fonts[fontid]) { |
2192 | int i; |
2193 | /* |
2194 | * Fall back through font ids with subsets of this one's |
2195 | * set bits, in order. |
2196 | */ |
2197 | for (i = fontid; i-- > 0 ;) { |
2198 | if (i & ~fontid) |
2199 | continue; /* some other bit is set */ |
2200 | if (inst->fonts[i]) { |
2201 | fontid = i; |
2202 | break; |
2203 | } |
2204 | } |
2205 | assert(inst->fonts[fontid]); /* we should at least have hit zero */ |
5bf50ab2 |
2206 | } |
2207 | |
36566009 |
2208 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
f34df346 |
2209 | x *= 2; |
5def7522 |
2210 | if (x >= inst->term->cols) |
614bb468 |
2211 | return; |
006238cb |
2212 | if (x + len*2*widefactor > inst->term->cols) |
2213 | len = (inst->term->cols-x)/2/widefactor;/* trim to LH half */ |
623f81b7 |
2214 | rlen = len * 2; |
2215 | } else |
2216 | rlen = len; |
2217 | |
2218 | { |
2219 | GdkRectangle r; |
2220 | |
4a693cfc |
2221 | r.x = x*inst->font_width+inst->window_border; |
2222 | r.y = y*inst->font_height+inst->window_border; |
006238cb |
2223 | r.width = rlen*widefactor*inst->font_width; |
623f81b7 |
2224 | r.height = inst->font_height; |
2225 | gdk_gc_set_clip_rectangle(gc, &r); |
f34df346 |
2226 | } |
2227 | |
d64838e1 |
2228 | gdk_gc_set_foreground(gc, &inst->cols[nbg]); |
83616aab |
2229 | gdk_draw_rectangle(inst->pixmap, gc, 1, |
4a693cfc |
2230 | x*inst->font_width+inst->window_border, |
2231 | y*inst->font_height+inst->window_border, |
006238cb |
2232 | rlen*widefactor*inst->font_width, inst->font_height); |
6a5e84dd |
2233 | |
d64838e1 |
2234 | gdk_gc_set_foreground(gc, &inst->cols[nfg]); |
572820e1 |
2235 | for (combining = 0; combining < ncombining; combining++) { |
2236 | unifont_draw_text(inst->pixmap, gc, inst->fonts[fontid], |
2237 | x*inst->font_width+inst->window_border, |
2238 | y*inst->font_height+inst->window_border+inst->fonts[0]->ascent, |
2239 | text + combining, len, widefactor > 1, |
2240 | bold, inst->font_width); |
2dc6356a |
2241 | } |
d64838e1 |
2242 | |
2243 | if (attr & ATTR_UNDER) { |
2244 | int uheight = inst->fonts[0]->ascent + 1; |
83616aab |
2245 | if (uheight >= inst->font_height) |
2246 | uheight = inst->font_height - 1; |
4a693cfc |
2247 | gdk_draw_line(inst->pixmap, gc, x*inst->font_width+inst->window_border, |
2248 | y*inst->font_height + uheight + inst->window_border, |
2249 | (x+len)*widefactor*inst->font_width-1+inst->window_border, |
2250 | y*inst->font_height + uheight + inst->window_border); |
d64838e1 |
2251 | } |
2252 | |
36566009 |
2253 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
f34df346 |
2254 | /* |
2255 | * I can't find any plausible StretchBlt equivalent in the |
2256 | * X server, so I'm going to do this the slow and painful |
2257 | * way. This will involve repeated calls to |
2258 | * gdk_draw_pixmap() to stretch the text horizontally. It's |
2259 | * O(N^2) in time and O(N) in network bandwidth, but you |
2260 | * try thinking of a better way. :-( |
2261 | */ |
2262 | int i; |
006238cb |
2263 | for (i = 0; i < len * widefactor * inst->font_width; i++) { |
f34df346 |
2264 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
4a693cfc |
2265 | x*inst->font_width+inst->window_border + 2*i, |
2266 | y*inst->font_height+inst->window_border, |
2267 | x*inst->font_width+inst->window_border + 2*i+1, |
2268 | y*inst->font_height+inst->window_border, |
7a216d7f |
2269 | len * widefactor * inst->font_width - i, inst->font_height); |
f34df346 |
2270 | } |
2271 | len *= 2; |
36566009 |
2272 | if ((lattr & LATTR_MODE) != LATTR_WIDE) { |
f34df346 |
2273 | int dt, db; |
2274 | /* Now stretch vertically, in the same way. */ |
36566009 |
2275 | if ((lattr & LATTR_MODE) == LATTR_BOT) |
f34df346 |
2276 | dt = 0, db = 1; |
2277 | else |
2278 | dt = 1, db = 0; |
2279 | for (i = 0; i < inst->font_height; i+=2) { |
2280 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
4a693cfc |
2281 | x*inst->font_width+inst->window_border, |
2282 | y*inst->font_height+inst->window_border+dt*i+db, |
2283 | x*inst->font_width+inst->window_border, |
2284 | y*inst->font_height+inst->window_border+dt*(i+1), |
7a216d7f |
2285 | len * widefactor * inst->font_width, inst->font_height-i-1); |
f34df346 |
2286 | } |
2287 | } |
1a675941 |
2288 | } |
2289 | } |
2290 | |
36566009 |
2291 | void do_text(Context ctx, int x, int y, wchar_t *text, int len, |
1a675941 |
2292 | unsigned long attr, int lattr) |
2293 | { |
a8327734 |
2294 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2295 | struct gui_data *inst = dctx->inst; |
2296 | GdkGC *gc = dctx->gc; |
006238cb |
2297 | int widefactor; |
1a675941 |
2298 | |
2299 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
2300 | |
006238cb |
2301 | if (attr & ATTR_WIDE) { |
2302 | widefactor = 2; |
2303 | } else { |
2304 | widefactor = 1; |
2305 | } |
2306 | |
36566009 |
2307 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
1a675941 |
2308 | x *= 2; |
5def7522 |
2309 | if (x >= inst->term->cols) |
1a675941 |
2310 | return; |
006238cb |
2311 | if (x + len*2*widefactor > inst->term->cols) |
2312 | len = (inst->term->cols-x)/2/widefactor;/* trim to LH half */ |
f34df346 |
2313 | len *= 2; |
2314 | } |
2315 | |
d64838e1 |
2316 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
4a693cfc |
2317 | x*inst->font_width+inst->window_border, |
2318 | y*inst->font_height+inst->window_border, |
2319 | x*inst->font_width+inst->window_border, |
2320 | y*inst->font_height+inst->window_border, |
006238cb |
2321 | len*widefactor*inst->font_width, inst->font_height); |
1709795f |
2322 | } |
2323 | |
36566009 |
2324 | void do_cursor(Context ctx, int x, int y, wchar_t *text, int len, |
1709795f |
2325 | unsigned long attr, int lattr) |
2326 | { |
a8327734 |
2327 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2328 | struct gui_data *inst = dctx->inst; |
2329 | GdkGC *gc = dctx->gc; |
2330 | |
a6db1e95 |
2331 | int active, passive, widefactor; |
d64838e1 |
2332 | |
1709795f |
2333 | if (attr & TATTR_PASCURS) { |
2334 | attr &= ~TATTR_PASCURS; |
d64838e1 |
2335 | passive = 1; |
2336 | } else |
2337 | passive = 0; |
4a693cfc |
2338 | if ((attr & TATTR_ACTCURS) && inst->cursor_type != 0) { |
1a675941 |
2339 | attr &= ~TATTR_ACTCURS; |
a6db1e95 |
2340 | active = 1; |
2341 | } else |
2342 | active = 0; |
1a675941 |
2343 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
2344 | |
ac059c2e |
2345 | if (attr & TATTR_COMBINING) |
2346 | len = 1; |
2347 | |
006238cb |
2348 | if (attr & ATTR_WIDE) { |
2349 | widefactor = 2; |
2350 | } else { |
2351 | widefactor = 1; |
2352 | } |
2353 | |
36566009 |
2354 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
1a675941 |
2355 | x *= 2; |
5def7522 |
2356 | if (x >= inst->term->cols) |
1a675941 |
2357 | return; |
006238cb |
2358 | if (x + len*2*widefactor > inst->term->cols) |
2359 | len = (inst->term->cols-x)/2/widefactor;/* trim to LH half */ |
1a675941 |
2360 | len *= 2; |
2361 | } |
2362 | |
4a693cfc |
2363 | if (inst->cursor_type == 0) { |
1a675941 |
2364 | /* |
2365 | * An active block cursor will already have been done by |
2366 | * the above do_text call, so we only need to do anything |
2367 | * if it's passive. |
2368 | */ |
2369 | if (passive) { |
cecb13f6 |
2370 | gdk_gc_set_foreground(gc, &inst->cols[261]); |
1a675941 |
2371 | gdk_draw_rectangle(inst->pixmap, gc, 0, |
4a693cfc |
2372 | x*inst->font_width+inst->window_border, |
2373 | y*inst->font_height+inst->window_border, |
35100bc3 |
2374 | len*widefactor*inst->font_width-1, inst->font_height-1); |
1a675941 |
2375 | } |
2376 | } else { |
2377 | int uheight; |
2378 | int startx, starty, dx, dy, length, i; |
2379 | |
2380 | int char_width; |
2381 | |
36566009 |
2382 | if ((attr & ATTR_WIDE) || (lattr & LATTR_MODE) != LATTR_NORM) |
1a675941 |
2383 | char_width = 2*inst->font_width; |
2384 | else |
2385 | char_width = inst->font_width; |
2386 | |
4a693cfc |
2387 | if (inst->cursor_type == 1) { |
1a675941 |
2388 | uheight = inst->fonts[0]->ascent + 1; |
2389 | if (uheight >= inst->font_height) |
2390 | uheight = inst->font_height - 1; |
2391 | |
4a693cfc |
2392 | startx = x * inst->font_width + inst->window_border; |
2393 | starty = y * inst->font_height + inst->window_border + uheight; |
1a675941 |
2394 | dx = 1; |
2395 | dy = 0; |
35100bc3 |
2396 | length = len * widefactor * char_width; |
1a675941 |
2397 | } else { |
2398 | int xadjust = 0; |
2399 | if (attr & TATTR_RIGHTCURS) |
2400 | xadjust = char_width - 1; |
4a693cfc |
2401 | startx = x * inst->font_width + inst->window_border + xadjust; |
2402 | starty = y * inst->font_height + inst->window_border; |
1a675941 |
2403 | dx = 0; |
2404 | dy = 1; |
2405 | length = inst->font_height; |
2406 | } |
2407 | |
fdc94dd1 |
2408 | gdk_gc_set_foreground(gc, &inst->cols[261]); |
1a675941 |
2409 | if (passive) { |
2410 | for (i = 0; i < length; i++) { |
2411 | if (i % 2 == 0) { |
2412 | gdk_draw_point(inst->pixmap, gc, startx, starty); |
2413 | } |
2414 | startx += dx; |
2415 | starty += dy; |
2416 | } |
a6db1e95 |
2417 | } else if (active) { |
1a675941 |
2418 | gdk_draw_line(inst->pixmap, gc, startx, starty, |
2419 | startx + (length-1) * dx, starty + (length-1) * dy); |
a6db1e95 |
2420 | } /* else no cursor (e.g., blinked off) */ |
d64838e1 |
2421 | } |
1a675941 |
2422 | |
2423 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
4a693cfc |
2424 | x*inst->font_width+inst->window_border, |
2425 | y*inst->font_height+inst->window_border, |
2426 | x*inst->font_width+inst->window_border, |
2427 | y*inst->font_height+inst->window_border, |
006238cb |
2428 | len*widefactor*inst->font_width, inst->font_height); |
7b56a33f |
2429 | |
2430 | #if GTK_CHECK_VERSION(2,0,0) |
2431 | { |
2432 | GdkRectangle cursorrect; |
2433 | cursorrect.x = x*inst->font_width+inst->window_border; |
2434 | cursorrect.y = y*inst->font_height+inst->window_border; |
2435 | cursorrect.width = len*widefactor*inst->font_width; |
2436 | cursorrect.height = inst->font_height; |
2437 | gtk_im_context_set_cursor_location(inst->imc, &cursorrect); |
2438 | } |
2439 | #endif |
1709795f |
2440 | } |
2441 | |
a8327734 |
2442 | GdkCursor *make_mouse_ptr(struct gui_data *inst, int cursor_val) |
7798fa56 |
2443 | { |
2444 | /* |
2445 | * Truly hideous hack: GTK doesn't allow us to set the mouse |
2446 | * cursor foreground and background colours unless we've _also_ |
2447 | * created our own cursor from bitmaps. Therefore, I need to |
2448 | * load the `cursor' font and draw glyphs from it on to |
2449 | * pixmaps, in order to construct my cursors with the fg and bg |
2450 | * I want. This is a gross hack, but it's more self-contained |
2451 | * than linking in Xlib to find the X window handle to |
2452 | * inst->area and calling XRecolorCursor, and it's more |
2453 | * futureproof than hard-coding the shapes as bitmap arrays. |
2454 | */ |
2455 | static GdkFont *cursor_font = NULL; |
2456 | GdkPixmap *source, *mask; |
2457 | GdkGC *gc; |
2458 | GdkColor cfg = { 0, 65535, 65535, 65535 }; |
2459 | GdkColor cbg = { 0, 0, 0, 0 }; |
2460 | GdkColor dfg = { 1, 65535, 65535, 65535 }; |
2461 | GdkColor dbg = { 0, 0, 0, 0 }; |
2462 | GdkCursor *ret; |
2463 | gchar text[2]; |
2464 | gint lb, rb, wid, asc, desc, w, h, x, y; |
2465 | |
57e636ca |
2466 | if (cursor_val == -2) { |
7798fa56 |
2467 | gdk_font_unref(cursor_font); |
2468 | return NULL; |
2469 | } |
2470 | |
f160b7b8 |
2471 | if (cursor_val >= 0 && !cursor_font) { |
7798fa56 |
2472 | cursor_font = gdk_font_load("cursor"); |
f160b7b8 |
2473 | if (cursor_font) |
2474 | gdk_font_ref(cursor_font); |
2475 | } |
7798fa56 |
2476 | |
2477 | /* |
2478 | * Get the text extent of the cursor in question. We use the |
2479 | * mask character for this, because it's typically slightly |
2480 | * bigger than the main character. |
2481 | */ |
57e636ca |
2482 | if (cursor_val >= 0) { |
2483 | text[1] = '\0'; |
2484 | text[0] = (char)cursor_val + 1; |
2485 | gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc); |
2486 | w = rb-lb; h = asc+desc; x = -lb; y = asc; |
2487 | } else { |
2488 | w = h = 1; |
2489 | x = y = 0; |
2490 | } |
7798fa56 |
2491 | |
2492 | source = gdk_pixmap_new(NULL, w, h, 1); |
2493 | mask = gdk_pixmap_new(NULL, w, h, 1); |
2494 | |
2495 | /* |
2496 | * Draw the mask character on the mask pixmap. |
2497 | */ |
7798fa56 |
2498 | gc = gdk_gc_new(mask); |
2499 | gdk_gc_set_foreground(gc, &dbg); |
2500 | gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h); |
57e636ca |
2501 | if (cursor_val >= 0) { |
2502 | text[1] = '\0'; |
2503 | text[0] = (char)cursor_val + 1; |
2504 | gdk_gc_set_foreground(gc, &dfg); |
2505 | gdk_draw_text(mask, cursor_font, gc, x, y, text, 1); |
2506 | } |
7798fa56 |
2507 | gdk_gc_unref(gc); |
2508 | |
2509 | /* |
2510 | * Draw the main character on the source pixmap. |
2511 | */ |
7798fa56 |
2512 | gc = gdk_gc_new(source); |
2513 | gdk_gc_set_foreground(gc, &dbg); |
2514 | gdk_draw_rectangle(source, gc, 1, 0, 0, w, h); |
57e636ca |
2515 | if (cursor_val >= 0) { |
2516 | text[1] = '\0'; |
2517 | text[0] = (char)cursor_val; |
2518 | gdk_gc_set_foreground(gc, &dfg); |
2519 | gdk_draw_text(source, cursor_font, gc, x, y, text, 1); |
2520 | } |
7798fa56 |
2521 | gdk_gc_unref(gc); |
2522 | |
2523 | /* |
2524 | * Create the cursor. |
2525 | */ |
2526 | ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y); |
2527 | |
2528 | /* |
2529 | * Clean up. |
2530 | */ |
2531 | gdk_pixmap_unref(source); |
2532 | gdk_pixmap_unref(mask); |
2533 | |
2534 | return ret; |
2535 | } |
2536 | |
1709795f |
2537 | void modalfatalbox(char *p, ...) |
2538 | { |
2539 | va_list ap; |
2540 | fprintf(stderr, "FATAL ERROR: "); |
2541 | va_start(ap, p); |
2542 | vfprintf(stderr, p, ap); |
2543 | va_end(ap); |
2544 | fputc('\n', stderr); |
2545 | exit(1); |
f7f27309 |
2546 | } |
2547 | |
46a3419b |
2548 | void cmdline_error(char *p, ...) |
2549 | { |
2550 | va_list ap; |
a4e8ffb0 |
2551 | fprintf(stderr, "%s: ", appname); |
46a3419b |
2552 | va_start(ap, p); |
2553 | vfprintf(stderr, p, ap); |
2554 | va_end(ap); |
2555 | fputc('\n', stderr); |
2556 | exit(1); |
2557 | } |
2558 | |
a8327734 |
2559 | char *get_x_display(void *frontend) |
755a6d84 |
2560 | { |
2561 | return gdk_get_display(); |
2562 | } |
2563 | |
7af753e6 |
2564 | long get_windowid(void *frontend) |
2565 | { |
fbf6cb3b |
2566 | struct gui_data *inst = (struct gui_data *)frontend; |
7af753e6 |
2567 | return (long)GDK_WINDOW_XWINDOW(inst->area->window); |
2568 | } |
2569 | |
96add444 |
2570 | static void help(FILE *fp) { |
2571 | if(fprintf(fp, |
2572 | "pterm option summary:\n" |
2573 | "\n" |
2574 | " --display DISPLAY Specify X display to use (note '--')\n" |
2575 | " -name PREFIX Prefix when looking up resources (default: pterm)\n" |
2576 | " -fn FONT Normal text font\n" |
2577 | " -fb FONT Bold text font\n" |
aca2a702 |
2578 | " -geometry GEOMETRY Position and size of window (size in characters)\n" |
96add444 |
2579 | " -sl LINES Number of lines of scrollback\n" |
2580 | " -fg COLOUR, -bg COLOUR Foreground/background colour\n" |
2581 | " -bfg COLOUR, -bbg COLOUR Foreground/background bold colour\n" |
2582 | " -cfg COLOUR, -bfg COLOUR Foreground/background cursor colour\n" |
2583 | " -T TITLE Window title\n" |
2584 | " -ut, +ut Do(default) or do not update utmp\n" |
2585 | " -ls, +ls Do(default) or do not make shell a login shell\n" |
2586 | " -sb, +sb Do(default) or do not display a scrollbar\n" |
2587 | " -log PATH Log all output to a file\n" |
2588 | " -nethack Map numeric keypad to hjklyubn direction keys\n" |
2589 | " -xrm RESOURCE-STRING Set an X resource\n" |
2590 | " -e COMMAND [ARGS...] Execute command (consumes all remaining args)\n" |
2591 | ) < 0 || fflush(fp) < 0) { |
2592 | perror("output error"); |
2593 | exit(1); |
2594 | } |
2595 | } |
2596 | |
bcb1823f |
2597 | static void version(FILE *fp) { |
2598 | if(fprintf(fp, "%s: %s\n", appname, ver) < 0 || fflush(fp) < 0) { |
2599 | perror("output error"); |
2600 | exit(1); |
2601 | } |
2602 | } |
2603 | |
df7c7e52 |
2604 | int do_cmdline(int argc, char **argv, int do_everything, int *allow_launch, |
4a693cfc |
2605 | struct gui_data *inst, Conf *conf) |
f7f27309 |
2606 | { |
6169c758 |
2607 | int err = 0; |
56801e3d |
2608 | char *val; |
f7f27309 |
2609 | |
faec60ed |
2610 | /* |
b89ee4f3 |
2611 | * Macros to make argument handling easier. Note that because |
2612 | * they need to call `continue', they cannot be contained in |
2613 | * the usual do {...} while (0) wrapper to make them |
2614 | * syntactically single statements; hence it is not legal to |
2615 | * use one of these macros as an unbraced statement between |
2616 | * `if' and `else'. |
faec60ed |
2617 | */ |
b89ee4f3 |
2618 | #define EXPECTS_ARG { \ |
faec60ed |
2619 | if (--argc <= 0) { \ |
2620 | err = 1; \ |
a4e8ffb0 |
2621 | fprintf(stderr, "%s: %s expects an argument\n", appname, p); \ |
b89ee4f3 |
2622 | continue; \ |
faec60ed |
2623 | } else \ |
2624 | val = *++argv; \ |
b89ee4f3 |
2625 | } |
2626 | #define SECOND_PASS_ONLY { if (!do_everything) continue; } |
faec60ed |
2627 | |
6169c758 |
2628 | while (--argc > 0) { |
2629 | char *p = *++argv; |
46a3419b |
2630 | int ret; |
2631 | |
fb9bf82f |
2632 | /* |
2633 | * Shameless cheating. Debian requires all X terminal |
2634 | * emulators to support `-T title'; but |
2635 | * cmdline_process_param will eat -T (it means no-pty) and |
2636 | * complain that pterm doesn't support it. So, in pterm |
2637 | * only, we convert -T into -title. |
2638 | */ |
2639 | if ((cmdline_tooltype & TOOLTYPE_NONNETWORK) && |
2640 | !strcmp(p, "-T")) |
2641 | p = "-title"; |
2642 | |
46a3419b |
2643 | ret = cmdline_process_param(p, (argc > 1 ? argv[1] : NULL), |
4a693cfc |
2644 | do_everything ? 1 : -1, conf); |
46a3419b |
2645 | |
2646 | if (ret == -2) { |
2647 | cmdline_error("option \"%s\" requires an argument", p); |
2648 | } else if (ret == 2) { |
2649 | --argc, ++argv; /* skip next argument */ |
2650 | continue; |
2651 | } else if (ret == 1) { |
2652 | continue; |
2653 | } |
2654 | |
8e20db05 |
2655 | if (!strcmp(p, "-fn") || !strcmp(p, "-font")) { |
ae62eaeb |
2656 | FontSpec *fs; |
faec60ed |
2657 | EXPECTS_ARG; |
2658 | SECOND_PASS_ONLY; |
ae62eaeb |
2659 | fs = fontspec_new(val); |
2660 | conf_set_fontspec(conf, CONF_font, fs); |
2661 | fontspec_free(fs); |
faec60ed |
2662 | |
2663 | } else if (!strcmp(p, "-fb")) { |
ae62eaeb |
2664 | FontSpec *fs; |
faec60ed |
2665 | EXPECTS_ARG; |
2666 | SECOND_PASS_ONLY; |
ae62eaeb |
2667 | fs = fontspec_new(val); |
ff160c27 |
2668 | conf_set_fontspec(conf, CONF_boldfont, fs); |
ae62eaeb |
2669 | fontspec_free(fs); |
faec60ed |
2670 | |
006238cb |
2671 | } else if (!strcmp(p, "-fw")) { |
ae62eaeb |
2672 | FontSpec *fs; |
006238cb |
2673 | EXPECTS_ARG; |
2674 | SECOND_PASS_ONLY; |
ae62eaeb |
2675 | fs = fontspec_new(val); |
ff160c27 |
2676 | conf_set_fontspec(conf, CONF_widefont, fs); |
ae62eaeb |
2677 | fontspec_free(fs); |
006238cb |
2678 | |
2679 | } else if (!strcmp(p, "-fwb")) { |
ae62eaeb |
2680 | FontSpec *fs; |
006238cb |
2681 | EXPECTS_ARG; |
2682 | SECOND_PASS_ONLY; |
ae62eaeb |
2683 | fs = fontspec_new(val); |
ff160c27 |
2684 | conf_set_fontspec(conf, CONF_wideboldfont, fs); |
ae62eaeb |
2685 | fontspec_free(fs); |
006238cb |
2686 | |
2dc6356a |
2687 | } else if (!strcmp(p, "-cs")) { |
2688 | EXPECTS_ARG; |
2689 | SECOND_PASS_ONLY; |
4a693cfc |
2690 | conf_set_str(conf, CONF_line_codepage, val); |
2dc6356a |
2691 | |
8e20db05 |
2692 | } else if (!strcmp(p, "-geometry")) { |
8a9977e5 |
2693 | int flags, x, y; |
2694 | unsigned int w, h; |
8e20db05 |
2695 | EXPECTS_ARG; |
2696 | SECOND_PASS_ONLY; |
2697 | |
2698 | flags = XParseGeometry(val, &x, &y, &w, &h); |
2699 | if (flags & WidthValue) |
4a693cfc |
2700 | conf_set_int(conf, CONF_width, w); |
8e20db05 |
2701 | if (flags & HeightValue) |
4a693cfc |
2702 | conf_set_int(conf, CONF_height, h); |
8e20db05 |
2703 | |
aca2a702 |
2704 | if (flags & (XValue | YValue)) { |
2705 | inst->xpos = x; |
2706 | inst->ypos = y; |
2707 | inst->gotpos = TRUE; |
2708 | inst->gravity = ((flags & XNegative ? 1 : 0) | |
2709 | (flags & YNegative ? 2 : 0)); |
2710 | } |
8e20db05 |
2711 | |
2712 | } else if (!strcmp(p, "-sl")) { |
2713 | EXPECTS_ARG; |
2714 | SECOND_PASS_ONLY; |
4a693cfc |
2715 | conf_set_int(conf, CONF_savelines, atoi(val)); |
8e20db05 |
2716 | |
2717 | } else if (!strcmp(p, "-fg") || !strcmp(p, "-bg") || |
2718 | !strcmp(p, "-bfg") || !strcmp(p, "-bbg") || |
b60ca991 |
2719 | !strcmp(p, "-cfg") || !strcmp(p, "-cbg")) { |
8e20db05 |
2720 | GdkColor col; |
2721 | |
2722 | EXPECTS_ARG; |
2723 | SECOND_PASS_ONLY; |
2724 | if (!gdk_color_parse(val, &col)) { |
2725 | err = 1; |
a4e8ffb0 |
2726 | fprintf(stderr, "%s: unable to parse colour \"%s\"\n", |
2727 | appname, val); |
8e20db05 |
2728 | } else { |
2729 | int index; |
2730 | index = (!strcmp(p, "-fg") ? 0 : |
2731 | !strcmp(p, "-bg") ? 2 : |
2732 | !strcmp(p, "-bfg") ? 1 : |
2733 | !strcmp(p, "-bbg") ? 3 : |
b60ca991 |
2734 | !strcmp(p, "-cfg") ? 4 : |
8e20db05 |
2735 | !strcmp(p, "-cbg") ? 5 : -1); |
2736 | assert(index != -1); |
4a693cfc |
2737 | conf_set_int_int(conf, CONF_colours, index*3+0, col.red / 256); |
2738 | conf_set_int_int(conf, CONF_colours, index*3+1,col.green/ 256); |
2739 | conf_set_int_int(conf, CONF_colours, index*3+2, col.blue/ 256); |
8e20db05 |
2740 | } |
2741 | |
1d009ae7 |
2742 | } else if (use_pty_argv && !strcmp(p, "-e")) { |
faec60ed |
2743 | /* This option swallows all further arguments. */ |
2744 | if (!do_everything) |
2745 | break; |
2746 | |
6169c758 |
2747 | if (--argc > 0) { |
2748 | int i; |
3d88e64d |
2749 | pty_argv = snewn(argc+1, char *); |
6169c758 |
2750 | ++argv; |
2751 | for (i = 0; i < argc; i++) |
2752 | pty_argv[i] = argv[i]; |
2753 | pty_argv[argc] = NULL; |
2754 | break; /* finished command-line processing */ |
2755 | } else |
a4e8ffb0 |
2756 | err = 1, fprintf(stderr, "%s: -e expects an argument\n", |
2757 | appname); |
faec60ed |
2758 | |
486c8271 |
2759 | } else if (!strcmp(p, "-title")) { |
faec60ed |
2760 | EXPECTS_ARG; |
2761 | SECOND_PASS_ONLY; |
4a693cfc |
2762 | conf_set_str(conf, CONF_wintitle, val); |
faec60ed |
2763 | |
2764 | } else if (!strcmp(p, "-log")) { |
962468d4 |
2765 | Filename *fn; |
faec60ed |
2766 | EXPECTS_ARG; |
2767 | SECOND_PASS_ONLY; |
962468d4 |
2768 | fn = filename_from_str(val); |
2769 | conf_set_filename(conf, CONF_logfilename, fn); |
4a693cfc |
2770 | conf_set_int(conf, CONF_logtype, LGTYP_DEBUG); |
962468d4 |
2771 | filename_free(fn); |
faec60ed |
2772 | |
8e20db05 |
2773 | } else if (!strcmp(p, "-ut-") || !strcmp(p, "+ut")) { |
faec60ed |
2774 | SECOND_PASS_ONLY; |
4a693cfc |
2775 | conf_set_int(conf, CONF_stamp_utmp, 0); |
faec60ed |
2776 | |
8e20db05 |
2777 | } else if (!strcmp(p, "-ut")) { |
faec60ed |
2778 | SECOND_PASS_ONLY; |
4a693cfc |
2779 | conf_set_int(conf, CONF_stamp_utmp, 1); |
faec60ed |
2780 | |
8e20db05 |
2781 | } else if (!strcmp(p, "-ls-") || !strcmp(p, "+ls")) { |
faec60ed |
2782 | SECOND_PASS_ONLY; |
4a693cfc |
2783 | conf_set_int(conf, CONF_login_shell, 0); |
faec60ed |
2784 | |
8e20db05 |
2785 | } else if (!strcmp(p, "-ls")) { |
2786 | SECOND_PASS_ONLY; |
4a693cfc |
2787 | conf_set_int(conf, CONF_login_shell, 1); |
8e20db05 |
2788 | |
faec60ed |
2789 | } else if (!strcmp(p, "-nethack")) { |
2790 | SECOND_PASS_ONLY; |
4a693cfc |
2791 | conf_set_int(conf, CONF_nethack_keypad, 1); |
faec60ed |
2792 | |
8e20db05 |
2793 | } else if (!strcmp(p, "-sb-") || !strcmp(p, "+sb")) { |
2794 | SECOND_PASS_ONLY; |
4a693cfc |
2795 | conf_set_int(conf, CONF_scrollbar, 0); |
8e20db05 |
2796 | |
2797 | } else if (!strcmp(p, "-sb")) { |
faec60ed |
2798 | SECOND_PASS_ONLY; |
4a693cfc |
2799 | conf_set_int(conf, CONF_scrollbar, 1); |
faec60ed |
2800 | |
2801 | } else if (!strcmp(p, "-name")) { |
2802 | EXPECTS_ARG; |
2803 | app_name = val; |
0ac15bdc |
2804 | |
2805 | } else if (!strcmp(p, "-xrm")) { |
2806 | EXPECTS_ARG; |
2807 | provide_xrm_string(val); |
2808 | |
96add444 |
2809 | } else if(!strcmp(p, "-help") || !strcmp(p, "--help")) { |
2810 | help(stdout); |
2811 | exit(0); |
2285d016 |
2812 | |
bcb1823f |
2813 | } else if(!strcmp(p, "-version") || !strcmp(p, "--version")) { |
2814 | version(stdout); |
2815 | exit(0); |
2816 | |
2285d016 |
2817 | } else if (!strcmp(p, "-pgpfp")) { |
2818 | pgp_fingerprints(); |
2819 | exit(1); |
2820 | |
46a3419b |
2821 | } else if(p[0] != '-' && (!do_everything || |
4a693cfc |
2822 | process_nonoption_arg(p, conf, |
df7c7e52 |
2823 | allow_launch))) { |
46a3419b |
2824 | /* do nothing */ |
2825 | |
edc73959 |
2826 | } else { |
2827 | err = 1; |
a4e8ffb0 |
2828 | fprintf(stderr, "%s: unrecognized option '%s'\n", appname, p); |
330f49be |
2829 | } |
6169c758 |
2830 | } |
2831 | |
faec60ed |
2832 | return err; |
2833 | } |
2834 | |
74aca06d |
2835 | int uxsel_input_add(int fd, int rwx) { |
2836 | int flags = 0; |
2837 | if (rwx & 1) flags |= GDK_INPUT_READ; |
2838 | if (rwx & 2) flags |= GDK_INPUT_WRITE; |
2839 | if (rwx & 4) flags |= GDK_INPUT_EXCEPTION; |
f160b7b8 |
2840 | assert(flags); |
74aca06d |
2841 | return gdk_input_add(fd, flags, fd_input_func, NULL); |
2842 | } |
2843 | |
2844 | void uxsel_input_remove(int id) { |
2845 | gdk_input_remove(id); |
2846 | } |
2847 | |
43a1c4a4 |
2848 | int frontend_net_pending_error_idle_id; |
2849 | int frontend_got_net_pending_errors = FALSE; |
2850 | gboolean frontend_net_pending_errors(gpointer data) |
2851 | { |
2852 | net_pending_errors(); |
2853 | gtk_idle_remove(frontend_net_pending_error_idle_id); |
2854 | frontend_got_net_pending_errors = FALSE; |
2855 | return FALSE; |
2856 | } |
2857 | void frontend_net_error_pending(void) |
2858 | { |
2859 | if (!frontend_got_net_pending_errors) { |
2860 | frontend_got_net_pending_errors = TRUE; |
2861 | frontend_net_pending_error_idle_id = |
2862 | gtk_idle_add(frontend_net_pending_errors, NULL); |
2863 | } |
2864 | } |
2865 | |
b8af224e |
2866 | char *setup_fonts_ucs(struct gui_data *inst) |
56b9b9a7 |
2867 | { |
4a693cfc |
2868 | int shadowbold = conf_get_int(inst->conf, CONF_shadowbold); |
2869 | int shadowboldoffset = conf_get_int(inst->conf, CONF_shadowboldoffset); |
2870 | FontSpec *fs; |
b8af224e |
2871 | unifont *fonts[4]; |
2872 | int i; |
56b9b9a7 |
2873 | |
4a693cfc |
2874 | fs = conf_get_fontspec(inst->conf, CONF_font); |
b8af224e |
2875 | fonts[0] = multifont_create(inst->area, fs->name, FALSE, FALSE, |
2876 | shadowboldoffset, shadowbold); |
2877 | if (!fonts[0]) { |
2878 | return dupprintf("unable to load font \"%s\"", fs->name); |
56b9b9a7 |
2879 | } |
f87534ba |
2880 | |
4a693cfc |
2881 | fs = conf_get_fontspec(inst->conf, CONF_boldfont); |
2882 | if (shadowbold || !fs->name[0]) { |
b8af224e |
2883 | fonts[1] = NULL; |
f87534ba |
2884 | } else { |
b8af224e |
2885 | fonts[1] = multifont_create(inst->area, fs->name, FALSE, TRUE, |
2886 | shadowboldoffset, shadowbold); |
2887 | if (!fonts[1]) { |
2888 | if (fonts[0]) |
2889 | unifont_destroy(fonts[0]); |
2890 | return dupprintf("unable to load bold font \"%s\"", fs->name); |
bf133a73 |
2891 | } |
f87534ba |
2892 | } |
f87534ba |
2893 | |
4a693cfc |
2894 | fs = conf_get_fontspec(inst->conf, CONF_widefont); |
2895 | if (fs->name[0]) { |
b8af224e |
2896 | fonts[2] = multifont_create(inst->area, fs->name, TRUE, FALSE, |
2897 | shadowboldoffset, shadowbold); |
2898 | if (!fonts[2]) { |
2899 | for (i = 0; i < 2; i++) |
2900 | if (fonts[i]) |
2901 | unifont_destroy(fonts[i]); |
2902 | return dupprintf("%s: unable to load wide font \"%s\"", fs->name); |
f160b7b8 |
2903 | } |
f87534ba |
2904 | } else { |
b8af224e |
2905 | fonts[2] = NULL; |
f87534ba |
2906 | } |
f87534ba |
2907 | |
4a693cfc |
2908 | fs = conf_get_fontspec(inst->conf, CONF_wideboldfont); |
2909 | if (shadowbold || !fs->name[0]) { |
b8af224e |
2910 | fonts[3] = NULL; |
f87534ba |
2911 | } else { |
b8af224e |
2912 | fonts[3] = multifont_create(inst->area, fs->name, TRUE, TRUE, |
2913 | shadowboldoffset, shadowbold); |
2914 | if (!fonts[3]) { |
2915 | for (i = 0; i < 3; i++) |
2916 | if (fonts[i]) |
2917 | unifont_destroy(fonts[i]); |
2918 | return dupprintf("%s: unable to load wide bold font \"%s\"", |
2919 | fs->name); |
bf133a73 |
2920 | } |
f87534ba |
2921 | } |
56b9b9a7 |
2922 | |
b8af224e |
2923 | /* |
2924 | * Now we've got past all the possible error conditions, we can |
2925 | * actually update our state. |
2926 | */ |
2927 | |
2928 | for (i = 0; i < 4; i++) { |
2929 | if (inst->fonts[i]) |
2930 | unifont_destroy(inst->fonts[i]); |
2931 | inst->fonts[i] = fonts[i]; |
2932 | } |
2933 | |
f160b7b8 |
2934 | inst->font_width = inst->fonts[0]->width; |
2935 | inst->font_height = inst->fonts[0]->height; |
56b9b9a7 |
2936 | |
4a693cfc |
2937 | inst->direct_to_font = init_ucs(&inst->ucsdata, |
2938 | conf_get_str(inst->conf, CONF_line_codepage), |
2939 | conf_get_int(inst->conf, CONF_utf8_override), |
f160b7b8 |
2940 | inst->fonts[0]->public_charset, |
4a693cfc |
2941 | conf_get_int(inst->conf, CONF_vtmode)); |
b8af224e |
2942 | |
2943 | return NULL; |
56b9b9a7 |
2944 | } |
2945 | |
2946 | void set_geom_hints(struct gui_data *inst) |
2947 | { |
2948 | GdkGeometry geom; |
4a693cfc |
2949 | geom.min_width = inst->font_width + 2*inst->window_border; |
2950 | geom.min_height = inst->font_height + 2*inst->window_border; |
56b9b9a7 |
2951 | geom.max_width = geom.max_height = -1; |
4a693cfc |
2952 | geom.base_width = 2*inst->window_border; |
2953 | geom.base_height = 2*inst->window_border; |
56b9b9a7 |
2954 | geom.width_inc = inst->font_width; |
2955 | geom.height_inc = inst->font_height; |
2956 | geom.min_aspect = geom.max_aspect = 0; |
2957 | gtk_window_set_geometry_hints(GTK_WINDOW(inst->window), inst->area, &geom, |
2958 | GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | |
2959 | GDK_HINT_RESIZE_INC); |
2960 | } |
2961 | |
47e4e735 |
2962 | void clear_scrollback_menuitem(GtkMenuItem *item, gpointer data) |
2963 | { |
2964 | struct gui_data *inst = (struct gui_data *)data; |
2965 | term_clrsb(inst->term); |
2966 | } |
2967 | |
2968 | void reset_terminal_menuitem(GtkMenuItem *item, gpointer data) |
2969 | { |
2970 | struct gui_data *inst = (struct gui_data *)data; |
900f9aca |
2971 | term_pwron(inst->term, TRUE); |
e3be8de5 |
2972 | if (inst->ldisc) |
2973 | ldisc_send(inst->ldisc, NULL, 0, 0); |
47e4e735 |
2974 | } |
2975 | |
d9e5c333 |
2976 | void copy_all_menuitem(GtkMenuItem *item, gpointer data) |
2977 | { |
2978 | struct gui_data *inst = (struct gui_data *)data; |
2979 | term_copyall(inst->term); |
2980 | } |
2981 | |
47e4e735 |
2982 | void special_menuitem(GtkMenuItem *item, gpointer data) |
2983 | { |
2984 | struct gui_data *inst = (struct gui_data *)data; |
f7f9fb5c |
2985 | int code = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), |
2986 | "user-data")); |
47e4e735 |
2987 | |
e3be8de5 |
2988 | if (inst->back) |
2989 | inst->back->special(inst->backhandle, code); |
47e4e735 |
2990 | } |
2991 | |
2992 | void about_menuitem(GtkMenuItem *item, gpointer data) |
2993 | { |
7718480a |
2994 | struct gui_data *inst = (struct gui_data *)data; |
2995 | about_box(inst->window); |
47e4e735 |
2996 | } |
2997 | |
8eed910d |
2998 | void event_log_menuitem(GtkMenuItem *item, gpointer data) |
2999 | { |
3000 | struct gui_data *inst = (struct gui_data *)data; |
3001 | showeventlog(inst->eventlogstuff, inst->window); |
3002 | } |
3003 | |
56b9b9a7 |
3004 | void change_settings_menuitem(GtkMenuItem *item, gpointer data) |
3005 | { |
4a693cfc |
3006 | /* This maps colour indices in inst->conf to those used in inst->cols. */ |
56b9b9a7 |
3007 | static const int ww[] = { |
cecb13f6 |
3008 | 256, 257, 258, 259, 260, 261, |
3009 | 0, 8, 1, 9, 2, 10, 3, 11, |
3010 | 4, 12, 5, 13, 6, 14, 7, 15 |
56b9b9a7 |
3011 | }; |
3012 | struct gui_data *inst = (struct gui_data *)data; |
3013 | char *title = dupcat(appname, " Reconfiguration", NULL); |
4a693cfc |
3014 | Conf *oldconf, *newconf; |
3015 | int i, j, need_size; |
56b9b9a7 |
3016 | |
cecb13f6 |
3017 | assert(lenof(ww) == NCFGCOLOURS); |
3018 | |
0b3c373d |
3019 | if (inst->reconfiguring) |
3020 | return; |
3021 | else |
3022 | inst->reconfiguring = TRUE; |
3023 | |
4a693cfc |
3024 | oldconf = inst->conf; |
3025 | newconf = conf_copy(inst->conf); |
56b9b9a7 |
3026 | |
4a693cfc |
3027 | if (do_config_box(title, newconf, 1, |
f89c3294 |
3028 | inst->back?inst->back->cfg_info(inst->backhandle):0)) { |
4a693cfc |
3029 | inst->conf = newconf; |
56b9b9a7 |
3030 | |
3031 | /* Pass new config data to the logging module */ |
4a693cfc |
3032 | log_reconfig(inst->logctx, inst->conf); |
56b9b9a7 |
3033 | /* |
3034 | * Flush the line discipline's edit buffer in the case |
3035 | * where local editing has just been disabled. |
3036 | */ |
4a693cfc |
3037 | ldisc_configure(inst->ldisc, inst->conf); |
e3be8de5 |
3038 | if (inst->ldisc) |
3039 | ldisc_send(inst->ldisc, NULL, 0, 0); |
56b9b9a7 |
3040 | /* Pass new config data to the terminal */ |
4a693cfc |
3041 | term_reconfig(inst->term, inst->conf); |
56b9b9a7 |
3042 | /* Pass new config data to the back end */ |
e3be8de5 |
3043 | if (inst->back) |
4a693cfc |
3044 | inst->back->reconfig(inst->backhandle, inst->conf); |
3045 | |
3046 | cache_conf_values(inst); |
56b9b9a7 |
3047 | |
3048 | /* |
4a693cfc |
3049 | * Just setting inst->conf is sufficient to cause colour |
56b9b9a7 |
3050 | * setting changes to appear on the next ESC]R palette |
3051 | * reset. But we should also check whether any colour |
4a693cfc |
3052 | * settings have been changed, and revert the ones that have |
3053 | * to the new default, on the assumption that the user is |
3054 | * most likely to want an immediate update. |
56b9b9a7 |
3055 | */ |
cecb13f6 |
3056 | for (i = 0; i < NCFGCOLOURS; i++) { |
4a693cfc |
3057 | for (j = 0; j < 3; j++) |
3058 | if (conf_get_int_int(oldconf, CONF_colours, i*3+j) != |
3059 | conf_get_int_int(newconf, CONF_colours, i*3+j)) |
3060 | break; |
3061 | if (j < 3) { |
3062 | real_palette_set(inst, ww[i], |
3063 | conf_get_int_int(newconf,CONF_colours,i*3+0), |
3064 | conf_get_int_int(newconf,CONF_colours,i*3+1), |
3065 | conf_get_int_int(newconf,CONF_colours,i*3+2)); |
db26b3af |
3066 | |
3067 | /* |
3068 | * If the default background has changed, we must |
3069 | * repaint the space in between the window border |
3070 | * and the text area. |
3071 | */ |
cecb13f6 |
3072 | if (i == 258) { |
db26b3af |
3073 | set_window_background(inst); |
3074 | draw_backing_rect(inst); |
3075 | } |
3076 | } |
56b9b9a7 |
3077 | } |
3078 | |
3079 | /* |
3080 | * If the scrollbar needs to be shown, hidden, or moved |
3081 | * from one end to the other of the window, do so now. |
3082 | */ |
4a693cfc |
3083 | if (conf_get_int(oldconf, CONF_scrollbar) != |
3084 | conf_get_int(newconf, CONF_scrollbar)) { |
3085 | if (conf_get_int(newconf, CONF_scrollbar)) |
56b9b9a7 |
3086 | gtk_widget_show(inst->sbar); |
3087 | else |
3088 | gtk_widget_hide(inst->sbar); |
3089 | } |
4a693cfc |
3090 | if (conf_get_int(oldconf, CONF_scrollbar_on_left) != |
3091 | conf_get_int(newconf, CONF_scrollbar_on_left)) { |
56b9b9a7 |
3092 | gtk_box_reorder_child(inst->hbox, inst->sbar, |
4a693cfc |
3093 | conf_get_int(newconf, CONF_scrollbar_on_left) |
3094 | ? 0 : 1); |
56b9b9a7 |
3095 | } |
3096 | |
3097 | /* |
3098 | * Change the window title, if required. |
3099 | */ |
4a693cfc |
3100 | if (strcmp(conf_get_str(oldconf, CONF_wintitle), |
3101 | conf_get_str(newconf, CONF_wintitle))) |
4bb8d5e0 |
3102 | set_title(inst, conf_get_str(newconf, CONF_wintitle)); |
6e785e0c |
3103 | set_window_titles(inst); |
56b9b9a7 |
3104 | |
3105 | /* |
3106 | * Redo the whole tangled fonts and Unicode mess if |
3107 | * necessary. |
3108 | */ |
b8af224e |
3109 | need_size = FALSE; |
4a693cfc |
3110 | if (strcmp(conf_get_fontspec(oldconf, CONF_font)->name, |
3111 | conf_get_fontspec(newconf, CONF_font)->name) || |
3112 | strcmp(conf_get_fontspec(oldconf, CONF_boldfont)->name, |
3113 | conf_get_fontspec(newconf, CONF_boldfont)->name) || |
3114 | strcmp(conf_get_fontspec(oldconf, CONF_widefont)->name, |
3115 | conf_get_fontspec(newconf, CONF_widefont)->name) || |
3116 | strcmp(conf_get_fontspec(oldconf, CONF_wideboldfont)->name, |
3117 | conf_get_fontspec(newconf, CONF_wideboldfont)->name) || |
3118 | strcmp(conf_get_str(oldconf, CONF_line_codepage), |
3119 | conf_get_str(newconf, CONF_line_codepage)) || |
5810749a |
3120 | conf_get_int(oldconf, CONF_utf8_override) != |
3121 | conf_get_int(newconf, CONF_utf8_override) || |
4a693cfc |
3122 | conf_get_int(oldconf, CONF_vtmode) != |
3123 | conf_get_int(newconf, CONF_vtmode) || |
3124 | conf_get_int(oldconf, CONF_shadowbold) != |
3125 | conf_get_int(newconf, CONF_shadowbold) || |
3126 | conf_get_int(oldconf, CONF_shadowboldoffset) != |
3127 | conf_get_int(newconf, CONF_shadowboldoffset)) { |
b8af224e |
3128 | char *errmsg = setup_fonts_ucs(inst); |
3129 | if (errmsg) { |
3130 | char *msgboxtext = |
3131 | dupprintf("Could not change fonts in terminal window: %s\n", |
3132 | errmsg); |
3133 | messagebox(inst->window, "Font setup error", msgboxtext, |
3134 | string_width("Could not change fonts in terminal window:"), |
3135 | "OK", 'o', +1, 1, |
3136 | NULL); |
3137 | sfree(errmsg); |
3138 | } else { |
3139 | need_size = TRUE; |
3140 | } |
3141 | } |
56b9b9a7 |
3142 | |
3143 | /* |
3144 | * Resize the window. |
3145 | */ |
4a693cfc |
3146 | if (conf_get_int(oldconf, CONF_width) != |
3147 | conf_get_int(newconf, CONF_width) || |
3148 | conf_get_int(oldconf, CONF_height) != |
3149 | conf_get_int(newconf, CONF_height) || |
3150 | conf_get_int(oldconf, CONF_window_border) != |
3151 | conf_get_int(newconf, CONF_window_border) || |
3152 | need_size) { |
56b9b9a7 |
3153 | set_geom_hints(inst); |
4a693cfc |
3154 | request_resize(inst, conf_get_int(newconf, CONF_width), |
3155 | conf_get_int(newconf, CONF_height)); |
ec9f4fc6 |
3156 | } else { |
3157 | /* |
3158 | * The above will have caused a call to term_size() for |
3159 | * us if it happened. If the user has fiddled with only |
3160 | * the scrollback size, the above will not have |
3161 | * happened and we will need an explicit term_size() |
3162 | * here. |
3163 | */ |
4a693cfc |
3164 | if (conf_get_int(oldconf, CONF_savelines) != |
3165 | conf_get_int(newconf, CONF_savelines)) |
ec9f4fc6 |
3166 | term_size(inst->term, inst->term->rows, inst->term->cols, |
4a693cfc |
3167 | conf_get_int(newconf, CONF_savelines)); |
ec9f4fc6 |
3168 | } |
56b9b9a7 |
3169 | |
3170 | term_invalidate(inst->term); |
db26b3af |
3171 | |
3172 | /* |
3173 | * We do an explicit full redraw here to ensure the window |
3174 | * border has been redrawn as well as the text area. |
3175 | */ |
3176 | gtk_widget_queue_draw(inst->area); |
4a693cfc |
3177 | |
3178 | conf_free(oldconf); |
3179 | } else { |
3180 | conf_free(newconf); |
56b9b9a7 |
3181 | } |
3182 | sfree(title); |
0b3c373d |
3183 | inst->reconfiguring = FALSE; |
56b9b9a7 |
3184 | } |
3185 | |
56801e3d |
3186 | void fork_and_exec_self(struct gui_data *inst, int fd_to_close, ...) |
3187 | { |
3188 | /* |
3189 | * Re-execing ourself is not an exact science under Unix. I do |
3190 | * the best I can by using /proc/self/exe if available and by |
3191 | * assuming argv[0] can be found on $PATH if not. |
3192 | * |
3193 | * Note that we also have to reconstruct the elements of the |
3194 | * original argv which gtk swallowed, since the user wants the |
3195 | * new session to appear on the same X display as the old one. |
3196 | */ |
3197 | char **args; |
3198 | va_list ap; |
3199 | int i, n; |
3200 | int pid; |
3201 | |
3202 | /* |
3203 | * Collect the arguments with which to re-exec ourself. |
3204 | */ |
3205 | va_start(ap, fd_to_close); |
3206 | n = 2; /* progname and terminating NULL */ |
3207 | n += inst->ngtkargs; |
3208 | while (va_arg(ap, char *) != NULL) |
3209 | n++; |
3210 | va_end(ap); |
3211 | |
3212 | args = snewn(n, char *); |
3213 | args[0] = inst->progname; |
3214 | args[n-1] = NULL; |
3215 | for (i = 0; i < inst->ngtkargs; i++) |
3216 | args[i+1] = inst->gtkargvstart[i]; |
3217 | |
3218 | i++; |
3219 | va_start(ap, fd_to_close); |
3220 | while ((args[i++] = va_arg(ap, char *)) != NULL); |
3221 | va_end(ap); |
3222 | |
3223 | assert(i == n); |
3224 | |
3225 | /* |
3226 | * Do the double fork. |
3227 | */ |
3228 | pid = fork(); |
3229 | if (pid < 0) { |
3230 | perror("fork"); |
3231 | return; |
3232 | } |
3233 | |
3234 | if (pid == 0) { |
3235 | int pid2 = fork(); |
3236 | if (pid2 < 0) { |
3237 | perror("fork"); |
3238 | _exit(1); |
3239 | } else if (pid2 > 0) { |
3240 | /* |
3241 | * First child has successfully forked second child. My |
3242 | * Work Here Is Done. Note the use of _exit rather than |
3243 | * exit: the latter appears to cause destroy messages |
3244 | * to be sent to the X server. I suspect gtk uses |
3245 | * atexit. |
3246 | */ |
3247 | _exit(0); |
3248 | } |
3249 | |
3250 | /* |
3251 | * If we reach here, we are the second child, so we now |
3252 | * actually perform the exec. |
3253 | */ |
3254 | if (fd_to_close >= 0) |
3255 | close(fd_to_close); |
3256 | |
3257 | execv("/proc/self/exe", args); |
3258 | execvp(inst->progname, args); |
3259 | perror("exec"); |
3260 | _exit(127); |
3261 | |
3262 | } else { |
3263 | int status; |
3264 | waitpid(pid, &status, 0); |
3265 | } |
3266 | |
3267 | } |
3268 | |
3269 | void dup_session_menuitem(GtkMenuItem *item, gpointer gdata) |
3270 | { |
3271 | struct gui_data *inst = (struct gui_data *)gdata; |
3272 | /* |
4a693cfc |
3273 | * For this feature we must marshal conf and (possibly) pty_argv |
56801e3d |
3274 | * into a byte stream, create a pipe, and send this byte stream |
3275 | * to the child through the pipe. |
3276 | */ |
4a693cfc |
3277 | int i, ret, sersize, size; |
56801e3d |
3278 | char *data; |
3279 | char option[80]; |
3280 | int pipefd[2]; |
3281 | |
3282 | if (pipe(pipefd) < 0) { |
3283 | perror("pipe"); |
3284 | return; |
3285 | } |
3286 | |
4a693cfc |
3287 | size = sersize = conf_serialised_size(inst->conf); |
56801e3d |
3288 | if (use_pty_argv && pty_argv) { |
3289 | for (i = 0; pty_argv[i]; i++) |
3290 | size += strlen(pty_argv[i]) + 1; |
3291 | } |
3292 | |
3293 | data = snewn(size, char); |
4a693cfc |
3294 | conf_serialise(inst->conf, data); |
56801e3d |
3295 | if (use_pty_argv && pty_argv) { |
4a693cfc |
3296 | int p = sersize; |
56801e3d |
3297 | for (i = 0; pty_argv[i]; i++) { |
3298 | strcpy(data + p, pty_argv[i]); |
3299 | p += strlen(pty_argv[i]) + 1; |
3300 | } |
3301 | assert(p == size); |
3302 | } |
3303 | |
3304 | sprintf(option, "---[%d,%d]", pipefd[0], size); |
3305 | fcntl(pipefd[0], F_SETFD, 0); |
3306 | fork_and_exec_self(inst, pipefd[1], option, NULL); |
3307 | close(pipefd[0]); |
3308 | |
7ffdbc1a |
3309 | i = ret = 0; |
56801e3d |
3310 | while (i < size && (ret = write(pipefd[1], data + i, size - i)) > 0) |
3311 | i += ret; |
3312 | if (ret < 0) |
3313 | perror("write to pipe"); |
3314 | close(pipefd[1]); |
3315 | sfree(data); |
3316 | } |
3317 | |
4a693cfc |
3318 | int read_dupsession_data(struct gui_data *inst, Conf *conf, char *arg) |
56801e3d |
3319 | { |
4a693cfc |
3320 | int fd, i, ret, size, size_used; |
56801e3d |
3321 | char *data; |
3322 | |
3323 | if (sscanf(arg, "---[%d,%d]", &fd, &size) != 2) { |
3324 | fprintf(stderr, "%s: malformed magic argument `%s'\n", appname, arg); |
3325 | exit(1); |
3326 | } |
3327 | |
3328 | data = snewn(size, char); |
7ffdbc1a |
3329 | i = ret = 0; |
56801e3d |
3330 | while (i < size && (ret = read(fd, data + i, size - i)) > 0) |
3331 | i += ret; |
3332 | if (ret < 0) { |
3333 | perror("read from pipe"); |
3334 | exit(1); |
3335 | } else if (i < size) { |
3336 | fprintf(stderr, "%s: unexpected EOF in Duplicate Session data\n", |
3337 | appname); |
3338 | exit(1); |
3339 | } |
3340 | |
4a693cfc |
3341 | size_used = conf_deserialise(conf, data, size); |
3342 | if (use_pty_argv && size > size_used) { |
56801e3d |
3343 | int n = 0; |
4a693cfc |
3344 | i = size_used; |
56801e3d |
3345 | while (i < size) { |
3346 | while (i < size && data[i]) i++; |
3347 | if (i >= size) { |
3348 | fprintf(stderr, "%s: malformed Duplicate Session data\n", |
3349 | appname); |
3350 | exit(1); |
3351 | } |
3352 | i++; |
3353 | n++; |
3354 | } |
3355 | pty_argv = snewn(n+1, char *); |
3356 | pty_argv[n] = NULL; |
3357 | n = 0; |
4a693cfc |
3358 | i = size_used; |
56801e3d |
3359 | while (i < size) { |
3360 | char *p = data + i; |
3361 | while (i < size && data[i]) i++; |
3362 | assert(i < size); |
3363 | i++; |
3364 | pty_argv[n++] = dupstr(p); |
3365 | } |
3366 | } |
3367 | |
3368 | return 0; |
3369 | } |
3370 | |
3371 | void new_session_menuitem(GtkMenuItem *item, gpointer data) |
3372 | { |
3373 | struct gui_data *inst = (struct gui_data *)data; |
3374 | |
3375 | fork_and_exec_self(inst, -1, NULL); |
3376 | } |
3377 | |
e3be8de5 |
3378 | void restart_session_menuitem(GtkMenuItem *item, gpointer data) |
3379 | { |
3380 | struct gui_data *inst = (struct gui_data *)data; |
3381 | |
3382 | if (!inst->back) { |
3383 | logevent(inst, "----- Session restarted -----"); |
900f9aca |
3384 | term_pwron(inst->term, FALSE); |
e3be8de5 |
3385 | start_backend(inst); |
3386 | inst->exited = FALSE; |
3387 | } |
3388 | } |
3389 | |
56801e3d |
3390 | void saved_session_menuitem(GtkMenuItem *item, gpointer data) |
3391 | { |
3392 | struct gui_data *inst = (struct gui_data *)data; |
3393 | char *str = (char *)gtk_object_get_data(GTK_OBJECT(item), "user-data"); |
3394 | |
3395 | fork_and_exec_self(inst, -1, "-load", str, NULL); |
3396 | } |
3397 | |
3398 | void saved_session_freedata(GtkMenuItem *item, gpointer data) |
3399 | { |
3400 | char *str = (char *)gtk_object_get_data(GTK_OBJECT(item), "user-data"); |
3401 | |
3402 | sfree(str); |
3403 | } |
3404 | |
12745e35 |
3405 | static void update_savedsess_menu(GtkMenuItem *menuitem, gpointer data) |
3406 | { |
3407 | struct gui_data *inst = (struct gui_data *)data; |
3408 | struct sesslist sesslist; |
3409 | int i; |
3410 | |
3411 | gtk_container_foreach(GTK_CONTAINER(inst->sessionsmenu), |
3412 | (GtkCallback)gtk_widget_destroy, NULL); |
3413 | |
3414 | get_sesslist(&sesslist, TRUE); |
f43e4b67 |
3415 | /* skip sesslist.sessions[0] == Default Settings */ |
12745e35 |
3416 | for (i = 1; i < sesslist.nsessions; i++) { |
3417 | GtkWidget *menuitem = |
3418 | gtk_menu_item_new_with_label(sesslist.sessions[i]); |
3419 | gtk_container_add(GTK_CONTAINER(inst->sessionsmenu), menuitem); |
3420 | gtk_widget_show(menuitem); |
3421 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
3422 | dupstr(sesslist.sessions[i])); |
3423 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
3424 | GTK_SIGNAL_FUNC(saved_session_menuitem), |
3425 | inst); |
3426 | gtk_signal_connect(GTK_OBJECT(menuitem), "destroy", |
3427 | GTK_SIGNAL_FUNC(saved_session_freedata), |
3428 | inst); |
3429 | } |
f43e4b67 |
3430 | if (sesslist.nsessions <= 1) { |
3431 | GtkWidget *menuitem = |
3432 | gtk_menu_item_new_with_label("(No sessions)"); |
3433 | gtk_widget_set_sensitive(menuitem, FALSE); |
3434 | gtk_container_add(GTK_CONTAINER(inst->sessionsmenu), menuitem); |
3435 | gtk_widget_show(menuitem); |
3436 | } |
12745e35 |
3437 | get_sesslist(&sesslist, FALSE); /* free up */ |
3438 | } |
3439 | |
85b1c49f |
3440 | void set_window_icon(GtkWidget *window, const char *const *const *icon, |
3441 | int n_icon) |
3442 | { |
3443 | GdkPixmap *iconpm; |
ae50c930 |
3444 | GdkBitmap *iconmask; |
85b1c49f |
3445 | #if GTK_CHECK_VERSION(2,0,0) |
3446 | GList *iconlist; |
3447 | int n; |
3448 | #endif |
3449 | |
3450 | if (!n_icon) |
3451 | return; |
3452 | |
3453 | gtk_widget_realize(window); |
ae50c930 |
3454 | iconpm = gdk_pixmap_create_from_xpm_d(window->window, &iconmask, |
85b1c49f |
3455 | NULL, (gchar **)icon[0]); |
ae50c930 |
3456 | gdk_window_set_icon(window->window, NULL, iconpm, iconmask); |
85b1c49f |
3457 | |
3458 | #if GTK_CHECK_VERSION(2,0,0) |
3459 | iconlist = NULL; |
3460 | for (n = 0; n < n_icon; n++) { |
3461 | iconlist = |
3462 | g_list_append(iconlist, |
3463 | gdk_pixbuf_new_from_xpm_data((const gchar **) |
3464 | icon[n])); |
3465 | } |
3466 | gdk_window_set_icon_list(window->window, iconlist); |
3467 | #endif |
3468 | } |
3469 | |
47e4e735 |
3470 | void update_specials_menu(void *frontend) |
3471 | { |
fbf6cb3b |
3472 | struct gui_data *inst = (struct gui_data *)frontend; |
47e4e735 |
3473 | |
3474 | const struct telnet_special *specials; |
3475 | |
e3be8de5 |
3476 | if (inst->back) |
3477 | specials = inst->back->get_specials(inst->backhandle); |
3478 | else |
3479 | specials = NULL; |
3480 | |
6f2d0cde |
3481 | /* I believe this disposes of submenus too. */ |
47e4e735 |
3482 | gtk_container_foreach(GTK_CONTAINER(inst->specialsmenu), |
3483 | (GtkCallback)gtk_widget_destroy, NULL); |
3484 | if (specials) { |
3485 | int i; |
6f2d0cde |
3486 | GtkWidget *menu = inst->specialsmenu; |
3487 | /* A lame "stack" for submenus that will do for now. */ |
3488 | GtkWidget *saved_menu = NULL; |
3489 | int nesting = 1; |
3490 | for (i = 0; nesting > 0; i++) { |
3491 | GtkWidget *menuitem = NULL; |
3492 | switch (specials[i].code) { |
3493 | case TS_SUBMENU: |
3494 | assert (nesting < 2); |
3495 | saved_menu = menu; /* XXX lame stacking */ |
3496 | menu = gtk_menu_new(); |
3497 | menuitem = gtk_menu_item_new_with_label(specials[i].name); |
3498 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); |
3499 | gtk_container_add(GTK_CONTAINER(saved_menu), menuitem); |
3500 | gtk_widget_show(menuitem); |
3501 | menuitem = NULL; |
3502 | nesting++; |
3503 | break; |
3504 | case TS_EXITMENU: |
3505 | nesting--; |
3506 | if (nesting) { |
3507 | menu = saved_menu; /* XXX lame stacking */ |
3508 | saved_menu = NULL; |
3509 | } |
3510 | break; |
3511 | case TS_SEP: |
3512 | menuitem = gtk_menu_item_new(); |
3513 | break; |
3514 | default: |
47e4e735 |
3515 | menuitem = gtk_menu_item_new_with_label(specials[i].name); |
3516 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
f7f9fb5c |
3517 | GINT_TO_POINTER(specials[i].code)); |
47e4e735 |
3518 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
3519 | GTK_SIGNAL_FUNC(special_menuitem), inst); |
6f2d0cde |
3520 | break; |
3521 | } |
3522 | if (menuitem) { |
3523 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
3524 | gtk_widget_show(menuitem); |
3525 | } |
47e4e735 |
3526 | } |
3527 | gtk_widget_show(inst->specialsitem1); |
3528 | gtk_widget_show(inst->specialsitem2); |
3529 | } else { |
3530 | gtk_widget_hide(inst->specialsitem1); |
3531 | gtk_widget_hide(inst->specialsitem2); |
3532 | } |
3533 | } |
3534 | |
e3be8de5 |
3535 | static void start_backend(struct gui_data *inst) |
faec60ed |
3536 | { |
4a693cfc |
3537 | extern Backend *select_backend(Conf *conf); |
e3be8de5 |
3538 | char *realhost; |
3539 | const char *error; |
4a693cfc |
3540 | char *s; |
e3be8de5 |
3541 | |
4a693cfc |
3542 | inst->back = select_backend(inst->conf); |
e3be8de5 |
3543 | |
3544 | error = inst->back->init((void *)inst, &inst->backhandle, |
4a693cfc |
3545 | inst->conf, |
3546 | conf_get_str(inst->conf, CONF_host), |
3547 | conf_get_int(inst->conf, CONF_port), |
3548 | &realhost, |
3549 | conf_get_int(inst->conf, CONF_tcp_nodelay), |
3550 | conf_get_int(inst->conf, CONF_tcp_keepalives)); |
e3be8de5 |
3551 | |
3552 | if (error) { |
3553 | char *msg = dupprintf("Unable to open connection to %s:\n%s", |
4a693cfc |
3554 | conf_get_str(inst->conf, CONF_host), error); |
e3be8de5 |
3555 | inst->exited = TRUE; |
3556 | fatal_message_box(inst->window, msg); |
3557 | sfree(msg); |
3558 | exit(0); |
3559 | } |
3560 | |
4a693cfc |
3561 | s = conf_get_str(inst->conf, CONF_wintitle); |
3562 | if (s[0]) { |
3563 | set_title_and_icon(inst, s, s); |
e3be8de5 |
3564 | } else { |
3565 | char *title = make_default_wintitle(realhost); |
4a693cfc |
3566 | set_title_and_icon(inst, title, title); |
e3be8de5 |
3567 | sfree(title); |
3568 | } |
820934c1 |
3569 | sfree(realhost); |
3570 | |
e3be8de5 |
3571 | inst->back->provide_logctx(inst->backhandle, inst->logctx); |
e3be8de5 |
3572 | |
3573 | term_provide_resize_fn(inst->term, inst->back->size, inst->backhandle); |
3574 | |
3575 | inst->ldisc = |
4a693cfc |
3576 | ldisc_create(inst->conf, inst->term, inst->back, inst->backhandle, |
e3be8de5 |
3577 | inst); |
3578 | |
3fe551b2 |
3579 | gtk_widget_set_sensitive(inst->restartitem, FALSE); |
e3be8de5 |
3580 | } |
3581 | |
3582 | int pt_main(int argc, char **argv) |
3583 | { |
4a693cfc |
3584 | extern int cfgbox(Conf *conf); |
a8327734 |
3585 | struct gui_data *inst; |
faec60ed |
3586 | |
7b56a33f |
3587 | setlocale(LC_CTYPE, ""); |
3588 | |
56801e3d |
3589 | /* |
3590 | * Create an instance structure and initialise to zeroes |
3591 | */ |
3592 | inst = snew(struct gui_data); |
3593 | memset(inst, 0, sizeof(*inst)); |
3594 | inst->alt_keycode = -1; /* this one needs _not_ to be zero */ |
755e0524 |
3595 | inst->busy_status = BUSY_NOT; |
4a693cfc |
3596 | inst->conf = conf_new(); |
3597 | inst->wintitle = inst->icontitle = NULL; |
56801e3d |
3598 | |
0f33f9d1 |
3599 | /* defer any child exit handling until we're ready to deal with |
3600 | * it */ |
3601 | block_signal(SIGCHLD, 1); |
3602 | |
56801e3d |
3603 | inst->progname = argv[0]; |
7428c509 |
3604 | /* |
56801e3d |
3605 | * Copy the original argv before letting gtk_init fiddle with |
3606 | * it. It will be required later. |
7428c509 |
3607 | */ |
56801e3d |
3608 | { |
3609 | int i, oldargc; |
3610 | inst->gtkargvstart = snewn(argc-1, char *); |
3611 | for (i = 1; i < argc; i++) |
3612 | inst->gtkargvstart[i-1] = dupstr(argv[i]); |
3613 | oldargc = argc; |
3614 | gtk_init(&argc, &argv); |
3615 | inst->ngtkargs = oldargc - argc; |
3616 | } |
7428c509 |
3617 | |
56801e3d |
3618 | if (argc > 1 && !strncmp(argv[1], "---", 3)) { |
4a693cfc |
3619 | read_dupsession_data(inst, inst->conf, argv[1]); |
56801e3d |
3620 | /* Splatter this argument so it doesn't clutter a ps listing */ |
dfb88efd |
3621 | smemclr(argv[1], strlen(argv[1])); |
56801e3d |
3622 | } else { |
df7c7e52 |
3623 | /* By default, we bring up the config dialog, rather than launching |
3624 | * a session. This gets set to TRUE if something happens to change |
3625 | * that (e.g., a hostname is specified on the command-line). */ |
3626 | int allow_launch = FALSE; |
4a693cfc |
3627 | if (do_cmdline(argc, argv, 0, &allow_launch, inst, inst->conf)) |
56801e3d |
3628 | exit(1); /* pre-defaults pass to get -class */ |
4a693cfc |
3629 | do_defaults(NULL, inst->conf); |
3630 | if (do_cmdline(argc, argv, 1, &allow_launch, inst, inst->conf)) |
56801e3d |
3631 | exit(1); /* post-defaults, do everything */ |
9dc625f0 |
3632 | |
4a693cfc |
3633 | cmdline_run_saved(inst->conf); |
46a3419b |
3634 | |
df7c7e52 |
3635 | if (loaded_session) |
3636 | allow_launch = TRUE; |
3637 | |
4a693cfc |
3638 | if ((!allow_launch || !conf_launchable(inst->conf)) && |
3639 | !cfgbox(inst->conf)) |
56801e3d |
3640 | exit(0); /* config box hit Cancel */ |
3641 | } |
1d009ae7 |
3642 | |
8c161662 |
3643 | if (!compound_text_atom) |
3644 | compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
3645 | if (!utf8_string_atom) |
3646 | utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
dd72dfa3 |
3647 | |
f160b7b8 |
3648 | inst->area = gtk_drawing_area_new(); |
3649 | |
7b56a33f |
3650 | #if GTK_CHECK_VERSION(2,0,0) |
3651 | inst->imc = gtk_im_multicontext_new(); |
3652 | #endif |
3653 | |
b8af224e |
3654 | { |
3655 | char *errmsg = setup_fonts_ucs(inst); |
3656 | if (errmsg) { |
3657 | fprintf(stderr, "%s: %s\n", appname, errmsg); |
3658 | exit(1); |
3659 | } |
3660 | } |
3aac0d35 |
3661 | init_cutbuffers(); |
1709795f |
3662 | |
12d200b1 |
3663 | inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
4a693cfc |
3664 | { |
3665 | const char *winclass = conf_get_str(inst->conf, CONF_winclass); |
3666 | if (*winclass) |
3667 | gtk_window_set_wmclass(GTK_WINDOW(inst->window), |
3668 | winclass, winclass); |
3669 | } |
12d200b1 |
3670 | |
16891265 |
3671 | /* |
3672 | * Set up the colour map. |
3673 | */ |
a8327734 |
3674 | palette_reset(inst); |
16891265 |
3675 | |
4a693cfc |
3676 | inst->width = conf_get_int(inst->conf, CONF_width); |
3677 | inst->height = conf_get_int(inst->conf, CONF_height); |
3678 | cache_conf_values(inst); |
56b9b9a7 |
3679 | |
f7f27309 |
3680 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), |
4a693cfc |
3681 | inst->font_width * inst->width + 2*inst->window_border, |
3682 | inst->font_height * inst->height + 2*inst->window_border); |
56b9b9a7 |
3683 | inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0)); |
3684 | inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust); |
6a5e84dd |
3685 | inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0)); |
56b9b9a7 |
3686 | /* |
3687 | * We always create the scrollbar; it remains invisible if |
3688 | * unwanted, so we can pop it up quickly if it suddenly becomes |
3689 | * desirable. |
3690 | */ |
4a693cfc |
3691 | if (conf_get_int(inst->conf, CONF_scrollbar_on_left)) |
56b9b9a7 |
3692 | gtk_box_pack_start(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
88e6b9ca |
3693 | gtk_box_pack_start(inst->hbox, inst->area, TRUE, TRUE, 0); |
4a693cfc |
3694 | if (!conf_get_int(inst->conf, CONF_scrollbar_on_left)) |
56b9b9a7 |
3695 | gtk_box_pack_start(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
6a5e84dd |
3696 | |
12d200b1 |
3697 | gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox)); |
f7f27309 |
3698 | |
56b9b9a7 |
3699 | set_geom_hints(inst); |
f7f27309 |
3700 | |
aca2a702 |
3701 | gtk_widget_show(inst->area); |
4a693cfc |
3702 | if (conf_get_int(inst->conf, CONF_scrollbar)) |
aca2a702 |
3703 | gtk_widget_show(inst->sbar); |
56b9b9a7 |
3704 | else |
3705 | gtk_widget_hide(inst->sbar); |
aca2a702 |
3706 | gtk_widget_show(GTK_WIDGET(inst->hbox)); |
3707 | |
3708 | if (inst->gotpos) { |
3709 | int x = inst->xpos, y = inst->ypos; |
3710 | GtkRequisition req; |
3711 | gtk_widget_size_request(GTK_WIDGET(inst->window), &req); |
3712 | if (inst->gravity & 1) x += gdk_screen_width() - req.width; |
3713 | if (inst->gravity & 2) y += gdk_screen_height() - req.height; |
3714 | gtk_window_set_position(GTK_WINDOW(inst->window), GTK_WIN_POS_NONE); |
3715 | gtk_widget_set_uposition(GTK_WIDGET(inst->window), x, y); |
3716 | } |
3717 | |
12d200b1 |
3718 | gtk_signal_connect(GTK_OBJECT(inst->window), "destroy", |
f7f27309 |
3719 | GTK_SIGNAL_FUNC(destroy), inst); |
12d200b1 |
3720 | gtk_signal_connect(GTK_OBJECT(inst->window), "delete_event", |
f7f27309 |
3721 | GTK_SIGNAL_FUNC(delete_window), inst); |
12d200b1 |
3722 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_press_event", |
f7f27309 |
3723 | GTK_SIGNAL_FUNC(key_event), inst); |
c33c3d76 |
3724 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_release_event", |
3725 | GTK_SIGNAL_FUNC(key_event), inst); |
12d200b1 |
3726 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_in_event", |
f7f27309 |
3727 | GTK_SIGNAL_FUNC(focus_event), inst); |
12d200b1 |
3728 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_out_event", |
f7f27309 |
3729 | GTK_SIGNAL_FUNC(focus_event), inst); |
3730 | gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event", |
3731 | GTK_SIGNAL_FUNC(configure_area), inst); |
3732 | gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event", |
3733 | GTK_SIGNAL_FUNC(expose_area), inst); |
e6346999 |
3734 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event", |
3735 | GTK_SIGNAL_FUNC(button_event), inst); |
3736 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event", |
3737 | GTK_SIGNAL_FUNC(button_event), inst); |
2e563db5 |
3738 | #if GTK_CHECK_VERSION(2,0,0) |
3739 | gtk_signal_connect(GTK_OBJECT(inst->area), "scroll_event", |
3740 | GTK_SIGNAL_FUNC(scroll_event), inst); |
3741 | #endif |
e6346999 |
3742 | gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event", |
3743 | GTK_SIGNAL_FUNC(motion_event), inst); |
3744 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received", |
3745 | GTK_SIGNAL_FUNC(selection_received), inst); |
3746 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get", |
3747 | GTK_SIGNAL_FUNC(selection_get), inst); |
3748 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event", |
3749 | GTK_SIGNAL_FUNC(selection_clear), inst); |
7b56a33f |
3750 | #if GTK_CHECK_VERSION(2,0,0) |
3751 | g_signal_connect(G_OBJECT(inst->imc), "commit", |
3752 | G_CALLBACK(input_method_commit_event), inst); |
3753 | #endif |
4a693cfc |
3754 | if (conf_get_int(inst->conf, CONF_scrollbar)) |
330f49be |
3755 | gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed", |
3756 | GTK_SIGNAL_FUNC(scrollbar_moved), inst); |
f7f27309 |
3757 | gtk_widget_add_events(GTK_WIDGET(inst->area), |
e6346999 |
3758 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
3759 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | |
57e636ca |
3760 | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK); |
f7f27309 |
3761 | |
85b1c49f |
3762 | { |
3763 | extern const char *const *const main_icon[]; |
3764 | extern const int n_main_icon; |
3765 | set_window_icon(inst->window, main_icon, n_main_icon); |
3766 | } |
3767 | |
12d200b1 |
3768 | gtk_widget_show(inst->window); |
f7f27309 |
3769 | |
a8327734 |
3770 | set_window_background(inst); |
7428c509 |
3771 | |
47e4e735 |
3772 | /* |
3773 | * Set up the Ctrl+rightclick context menu. |
3774 | */ |
3775 | { |
3776 | GtkWidget *menuitem; |
3777 | char *s; |
56801e3d |
3778 | extern const int use_event_log, new_session, saved_sessions; |
47e4e735 |
3779 | |
3780 | inst->menu = gtk_menu_new(); |
3781 | |
3ab79841 |
3782 | #define MKMENUITEM(title, func) do \ |
3783 | { \ |
3784 | menuitem = gtk_menu_item_new_with_label(title); \ |
3785 | gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \ |
3786 | gtk_widget_show(menuitem); \ |
3787 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", \ |
3788 | GTK_SIGNAL_FUNC(func), inst); \ |
3789 | } while (0) |
3790 | |
3791 | #define MKSUBMENU(title) do \ |
3792 | { \ |
3793 | menuitem = gtk_menu_item_new_with_label(title); \ |
3794 | gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \ |
3795 | gtk_widget_show(menuitem); \ |
3796 | } while (0) |
3797 | |
3798 | #define MKSEP() do \ |
3799 | { \ |
3800 | menuitem = gtk_menu_item_new(); \ |
3801 | gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \ |
3802 | gtk_widget_show(menuitem); \ |
3803 | } while (0) |
3804 | |
56801e3d |
3805 | if (new_session) |
132e0cad |
3806 | MKMENUITEM("New Session...", new_session_menuitem); |
e3be8de5 |
3807 | MKMENUITEM("Restart Session", restart_session_menuitem); |
3808 | inst->restartitem = menuitem; |
3fe551b2 |
3809 | gtk_widget_set_sensitive(inst->restartitem, FALSE); |
56801e3d |
3810 | MKMENUITEM("Duplicate Session", dup_session_menuitem); |
3811 | if (saved_sessions) { |
56801e3d |
3812 | inst->sessionsmenu = gtk_menu_new(); |
12745e35 |
3813 | /* sessionsmenu will be updated when it's invoked */ |
3814 | /* XXX is this the right way to do dynamic menus in Gtk? */ |
3815 | MKMENUITEM("Saved Sessions", update_savedsess_menu); |
56801e3d |
3816 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), |
3817 | inst->sessionsmenu); |
3818 | } |
3ab79841 |
3819 | MKSEP(); |
132e0cad |
3820 | MKMENUITEM("Change Settings...", change_settings_menuitem); |
3ab79841 |
3821 | MKSEP(); |
8eed910d |
3822 | if (use_event_log) |
3823 | MKMENUITEM("Event Log", event_log_menuitem); |
3ab79841 |
3824 | MKSUBMENU("Special Commands"); |
47e4e735 |
3825 | inst->specialsmenu = gtk_menu_new(); |
3826 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), inst->specialsmenu); |
3827 | inst->specialsitem1 = menuitem; |
3ab79841 |
3828 | MKSEP(); |
47e4e735 |
3829 | inst->specialsitem2 = menuitem; |
533b1743 |
3830 | gtk_widget_hide(inst->specialsitem1); |
3831 | gtk_widget_hide(inst->specialsitem2); |
47e4e735 |
3832 | MKMENUITEM("Clear Scrollback", clear_scrollback_menuitem); |
3833 | MKMENUITEM("Reset Terminal", reset_terminal_menuitem); |
d9e5c333 |
3834 | MKMENUITEM("Copy All", copy_all_menuitem); |
3ab79841 |
3835 | MKSEP(); |
47e4e735 |
3836 | s = dupcat("About ", appname, NULL); |
3837 | MKMENUITEM(s, about_menuitem); |
3838 | sfree(s); |
3839 | #undef MKMENUITEM |
3ab79841 |
3840 | #undef MKSUBMENU |
3841 | #undef MKSEP |
47e4e735 |
3842 | } |
3843 | |
a8327734 |
3844 | inst->textcursor = make_mouse_ptr(inst, GDK_XTERM); |
3845 | inst->rawcursor = make_mouse_ptr(inst, GDK_LEFT_PTR); |
755e0524 |
3846 | inst->waitcursor = make_mouse_ptr(inst, GDK_WATCH); |
a8327734 |
3847 | inst->blankcursor = make_mouse_ptr(inst, -1); |
3848 | make_mouse_ptr(inst, -2); /* clean up cursor font */ |
57e636ca |
3849 | inst->currcursor = inst->textcursor; |
a8327734 |
3850 | show_mouseptr(inst, 1); |
d64838e1 |
3851 | |
8eed910d |
3852 | inst->eventlogstuff = eventlogstuff_new(); |
3853 | |
4a693cfc |
3854 | inst->term = term_init(inst->conf, &inst->ucsdata, inst); |
3855 | inst->logctx = log_init(inst, inst->conf); |
a8327734 |
3856 | term_provide_logctx(inst->term, inst->logctx); |
887035a5 |
3857 | |
74aca06d |
3858 | uxsel_init(); |
3859 | |
4a693cfc |
3860 | term_size(inst->term, inst->height, inst->width, |
3861 | conf_get_int(inst->conf, CONF_savelines)); |
3f935d5b |
3862 | |
e3be8de5 |
3863 | start_backend(inst); |
755a6d84 |
3864 | |
b9d7bcad |
3865 | ldisc_send(inst->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
755a6d84 |
3866 | |
0f33f9d1 |
3867 | /* now we're reday to deal with the child exit handler being |
3868 | * called */ |
3869 | block_signal(SIGCHLD, 0); |
74aca06d |
3870 | |
755e29c6 |
3871 | /* |
3872 | * Block SIGPIPE: if we attempt Duplicate Session or similar |
3873 | * and it falls over in some way, we certainly don't want |
3874 | * SIGPIPE terminating the main pterm/PuTTY. Note that we do |
3875 | * this _after_ (at least pterm) forks off its child process, |
3876 | * since the child wants SIGPIPE handled in the usual way. |
3877 | */ |
3878 | block_signal(SIGPIPE, 1); |
3879 | |
74aca06d |
3880 | inst->exited = FALSE; |
3881 | |
f7f27309 |
3882 | gtk_main(); |
3883 | |
3884 | return 0; |
3885 | } |