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 | |
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34 | #include "putty.h" |
887035a5 |
35 | #include "terminal.h" |
f160b7b8 |
36 | #include "gtkfont.h" |
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37 | |
f7f27309 |
38 | #define CAT2(x,y) x ## y |
39 | #define CAT(x,y) CAT2(x,y) |
40 | #define ASSERT(x) enum {CAT(assertion_,__LINE__) = 1 / (x)} |
41 | |
a285f830 |
42 | #if GTK_CHECK_VERSION(2,0,0) |
43 | ASSERT(sizeof(long) <= sizeof(gsize)); |
44 | #define LONG_TO_GPOINTER(l) GSIZE_TO_POINTER(l) |
45 | #define GPOINTER_TO_LONG(p) GPOINTER_TO_SIZE(p) |
46 | #else /* Gtk 1.2 */ |
47 | ASSERT(sizeof(long) <= sizeof(gpointer)); |
48 | #define LONG_TO_GPOINTER(l) ((gpointer)(long)(l)) |
49 | #define GPOINTER_TO_LONG(p) ((long)(p)) |
50 | #endif |
51 | |
cecb13f6 |
52 | /* Colours come in two flavours: configurable, and xterm-extended. */ |
cecb13f6 |
53 | #define NEXTCOLOURS 240 /* 216 colour-cube plus 24 shades of grey */ |
54 | #define NALLCOLOURS (NCFGCOLOURS + NEXTCOLOURS) |
d64838e1 |
55 | |
8c161662 |
56 | GdkAtom compound_text_atom, utf8_string_atom; |
57 | |
56801e3d |
58 | extern char **pty_argv; /* declared in pty.c */ |
59 | extern int use_pty_argv; |
60 | |
39934deb |
61 | /* |
62 | * Timers are global across all sessions (even if we were handling |
63 | * multiple sessions, which we aren't), so the current timer ID is |
64 | * a global variable. |
65 | */ |
66 | static guint timer_id = 0; |
67 | |
d64838e1 |
68 | struct gui_data { |
12d200b1 |
69 | GtkWidget *window, *area, *sbar; |
6a5e84dd |
70 | GtkBox *hbox; |
71 | GtkAdjustment *sbar_adjust; |
e3be8de5 |
72 | GtkWidget *menu, *specialsmenu, *specialsitem1, *specialsitem2, |
73 | *restartitem; |
56801e3d |
74 | GtkWidget *sessionsmenu; |
d64838e1 |
75 | GdkPixmap *pixmap; |
7b56a33f |
76 | #if GTK_CHECK_VERSION(2,0,0) |
77 | GtkIMContext *imc; |
78 | #endif |
f160b7b8 |
79 | unifont *fonts[4]; /* normal, bold, wide, widebold */ |
aca2a702 |
80 | int xpos, ypos, gotpos, gravity; |
755e0524 |
81 | GdkCursor *rawcursor, *textcursor, *blankcursor, *waitcursor, *currcursor; |
cecb13f6 |
82 | GdkColor cols[NALLCOLOURS]; |
d64838e1 |
83 | GdkColormap *colmap; |
e6346999 |
84 | wchar_t *pastein_data; |
085f4a68 |
85 | int direct_to_font; |
e6346999 |
86 | int pastein_data_len; |
48f1bc44 |
87 | char *pasteout_data, *pasteout_data_ctext, *pasteout_data_utf8; |
88 | int pasteout_data_len, pasteout_data_ctext_len, pasteout_data_utf8_len; |
83616aab |
89 | int font_width, font_height; |
56b9b9a7 |
90 | int width, height; |
88e6b9ca |
91 | int ignore_sbar; |
b3530065 |
92 | int mouseptr_visible; |
755e0524 |
93 | int busy_status; |
0f660c8f |
94 | guint term_paste_idle_id; |
ee5e66d8 |
95 | guint term_exit_idle_id; |
c33c3d76 |
96 | int alt_keycode; |
045f707b |
97 | int alt_digits; |
4a693cfc |
98 | char *wintitle; |
99 | char *icontitle; |
74aca06d |
100 | int master_fd, master_func_id; |
b9d7bcad |
101 | void *ldisc; |
6b78788a |
102 | Backend *back; |
103 | void *backhandle; |
5def7522 |
104 | Terminal *term; |
a8327734 |
105 | void *logctx; |
74aca06d |
106 | int exited; |
21d2b241 |
107 | struct unicode_data ucsdata; |
4a693cfc |
108 | Conf *conf; |
8eed910d |
109 | void *eventlogstuff; |
56801e3d |
110 | char *progname, **gtkargvstart; |
111 | int ngtkargs; |
d0a039b1 |
112 | guint32 input_event_time; /* Timestamp of the most recent input event. */ |
0b3c373d |
113 | int reconfiguring; |
4a693cfc |
114 | /* Cached things out of conf that we refer to a lot */ |
863c5362 |
115 | int bold_style; |
4a693cfc |
116 | int window_border; |
117 | int cursor_type; |
a8327734 |
118 | }; |
119 | |
4a693cfc |
120 | static void cache_conf_values(struct gui_data *inst) |
121 | { |
863c5362 |
122 | inst->bold_style = conf_get_int(inst->conf, CONF_bold_style); |
4a693cfc |
123 | inst->window_border = conf_get_int(inst->conf, CONF_window_border); |
124 | inst->cursor_type = conf_get_int(inst->conf, CONF_cursor_type); |
125 | } |
126 | |
a8327734 |
127 | struct draw_ctx { |
128 | GdkGC *gc; |
129 | struct gui_data *inst; |
d64838e1 |
130 | }; |
131 | |
d64838e1 |
132 | static int send_raw_mouse; |
133 | |
c5e438ec |
134 | static char *app_name = "pterm"; |
135 | |
e3be8de5 |
136 | static void start_backend(struct gui_data *inst); |
137 | |
c85623f9 |
138 | char *x_get_default(const char *key) |
c5e438ec |
139 | { |
140 | return XGetDefault(GDK_DISPLAY(), app_name, key); |
141 | } |
142 | |
3f935d5b |
143 | void connection_fatal(void *frontend, char *p, ...) |
144 | { |
fbf6cb3b |
145 | struct gui_data *inst = (struct gui_data *)frontend; |
3f935d5b |
146 | |
147 | va_list ap; |
148 | char *msg; |
149 | va_start(ap, p); |
150 | msg = dupvprintf(p, ap); |
151 | va_end(ap); |
152 | inst->exited = TRUE; |
153 | fatal_message_box(inst->window, msg); |
154 | sfree(msg); |
4a693cfc |
155 | if (conf_get_int(inst->conf, CONF_close_on_exit) == FORCE_ON) |
3f935d5b |
156 | cleanup_exit(1); |
157 | } |
158 | |
5a9eb105 |
159 | /* |
160 | * Default settings that are specific to pterm. |
161 | */ |
ae62eaeb |
162 | FontSpec *platform_default_fontspec(const char *name) |
5a9eb105 |
163 | { |
164 | if (!strcmp(name, "Font")) |
ae62eaeb |
165 | return fontspec_new("server:fixed"); |
9a30e26b |
166 | else |
ae62eaeb |
167 | return fontspec_new(""); |
9a30e26b |
168 | } |
169 | |
962468d4 |
170 | Filename *platform_default_filename(const char *name) |
9a30e26b |
171 | { |
9a30e26b |
172 | if (!strcmp(name, "LogFileName")) |
962468d4 |
173 | return filename_from_str("putty.log"); |
9a30e26b |
174 | else |
962468d4 |
175 | return filename_from_str(""); |
9a30e26b |
176 | } |
177 | |
178 | char *platform_default_s(const char *name) |
179 | { |
aef05b78 |
180 | if (!strcmp(name, "SerialLine")) |
181 | return dupstr("/dev/ttyS0"); |
5a9eb105 |
182 | return NULL; |
183 | } |
184 | |
c85623f9 |
185 | int platform_default_i(const char *name, int def) |
5a9eb105 |
186 | { |
187 | if (!strcmp(name, "CloseOnExit")) |
c888fed4 |
188 | return 2; /* maps to FORCE_ON after painful rearrangement :-( */ |
6e785e0c |
189 | if (!strcmp(name, "WinNameAlways")) |
190 | return 0; /* X natively supports icon titles, so use 'em by default */ |
5a9eb105 |
191 | return def; |
192 | } |
193 | |
e436e060 |
194 | /* Dummy routine, only required in plink. */ |
b9d7bcad |
195 | void ldisc_update(void *frontend, int echo, int edit) |
1709795f |
196 | { |
1709795f |
197 | } |
198 | |
c6ccd5c2 |
199 | char *get_ttymode(void *frontend, const char *mode) |
200 | { |
201 | struct gui_data *inst = (struct gui_data *)frontend; |
202 | return term_get_ttymode(inst->term, mode); |
203 | } |
204 | |
fbf6cb3b |
205 | int from_backend(void *frontend, int is_stderr, const char *data, int len) |
206 | { |
207 | struct gui_data *inst = (struct gui_data *)frontend; |
208 | return term_data(inst->term, is_stderr, data, len); |
209 | } |
210 | |
edd0cb8a |
211 | int from_backend_untrusted(void *frontend, const char *data, int len) |
212 | { |
213 | struct gui_data *inst = (struct gui_data *)frontend; |
214 | return term_data_untrusted(inst->term, data, len); |
215 | } |
216 | |
bc06669b |
217 | int from_backend_eof(void *frontend) |
218 | { |
219 | return TRUE; /* do respond to incoming EOF with outgoing */ |
220 | } |
221 | |
edd0cb8a |
222 | int get_userpass_input(prompts_t *p, unsigned char *in, int inlen) |
223 | { |
224 | struct gui_data *inst = (struct gui_data *)p->frontend; |
225 | int ret; |
226 | ret = cmdline_get_passwd_input(p, in, inlen); |
227 | if (ret == -1) |
228 | ret = term_get_userpass_input(inst->term, p, in, inlen); |
229 | return ret; |
230 | } |
231 | |
cbe2d68f |
232 | void logevent(void *frontend, const char *string) |
1709795f |
233 | { |
fbf6cb3b |
234 | struct gui_data *inst = (struct gui_data *)frontend; |
8eed910d |
235 | |
236 | log_eventlog(inst->logctx, string); |
237 | |
238 | logevent_dlg(inst->eventlogstuff, string); |
1709795f |
239 | } |
240 | |
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241 | int font_dimension(void *frontend, int which)/* 0 for width, 1 for height */ |
e9aef757 |
242 | { |
a8327734 |
243 | struct gui_data *inst = (struct gui_data *)frontend; |
244 | |
e9aef757 |
245 | if (which) |
246 | return inst->font_height; |
247 | else |
248 | return inst->font_width; |
249 | } |
250 | |
1709795f |
251 | /* |
252 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
253 | * into a cooked one (SELECT, EXTEND, PASTE). |
254 | * |
255 | * In Unix, this is not configurable; the X button arrangement is |
256 | * rock-solid across all applications, everyone has a three-button |
257 | * mouse or a means of faking it, and there is no need to switch |
258 | * buttons around at all. |
259 | */ |
c387aa9f |
260 | static Mouse_Button translate_button(Mouse_Button button) |
1709795f |
261 | { |
a8327734 |
262 | /* struct gui_data *inst = (struct gui_data *)frontend; */ |
263 | |
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264 | if (button == MBT_LEFT) |
265 | return MBT_SELECT; |
266 | if (button == MBT_MIDDLE) |
267 | return MBT_PASTE; |
268 | if (button == MBT_RIGHT) |
269 | return MBT_EXTEND; |
270 | return 0; /* shouldn't happen */ |
271 | } |
272 | |
273 | /* |
5bf9955d |
274 | * Return the top-level GtkWindow associated with a particular |
275 | * front end instance. |
276 | */ |
277 | void *get_window(void *frontend) |
278 | { |
fbf6cb3b |
279 | struct gui_data *inst = (struct gui_data *)frontend; |
5bf9955d |
280 | return inst->window; |
281 | } |
282 | |
283 | /* |
1709795f |
284 | * Minimise or restore the window in response to a server-side |
285 | * request. |
286 | */ |
a8327734 |
287 | void set_iconic(void *frontend, int iconic) |
1709795f |
288 | { |
16891265 |
289 | /* |
290 | * GTK 1.2 doesn't know how to do this. |
291 | */ |
292 | #if GTK_CHECK_VERSION(2,0,0) |
a8327734 |
293 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
294 | if (iconic) |
295 | gtk_window_iconify(GTK_WINDOW(inst->window)); |
296 | else |
297 | gtk_window_deiconify(GTK_WINDOW(inst->window)); |
298 | #endif |
1709795f |
299 | } |
300 | |
301 | /* |
302 | * Move the window in response to a server-side request. |
303 | */ |
a8327734 |
304 | void move_window(void *frontend, int x, int y) |
1709795f |
305 | { |
a8327734 |
306 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
307 | /* |
308 | * I assume that when the GTK version of this call is available |
309 | * we should use it. Not sure how it differs from the GDK one, |
310 | * though. |
311 | */ |
312 | #if GTK_CHECK_VERSION(2,0,0) |
313 | gtk_window_move(GTK_WINDOW(inst->window), x, y); |
314 | #else |
315 | gdk_window_move(inst->window->window, x, y); |
316 | #endif |
1709795f |
317 | } |
318 | |
319 | /* |
320 | * Move the window to the top or bottom of the z-order in response |
321 | * to a server-side request. |
322 | */ |
a8327734 |
323 | void set_zorder(void *frontend, int top) |
1709795f |
324 | { |
a8327734 |
325 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
326 | if (top) |
327 | gdk_window_raise(inst->window->window); |
328 | else |
329 | gdk_window_lower(inst->window->window); |
1709795f |
330 | } |
331 | |
332 | /* |
333 | * Refresh the window in response to a server-side request. |
334 | */ |
a8327734 |
335 | void refresh_window(void *frontend) |
1709795f |
336 | { |
a8327734 |
337 | struct gui_data *inst = (struct gui_data *)frontend; |
5def7522 |
338 | term_invalidate(inst->term); |
1709795f |
339 | } |
340 | |
341 | /* |
342 | * Maximise or restore the window in response to a server-side |
343 | * request. |
344 | */ |
a8327734 |
345 | void set_zoomed(void *frontend, int zoomed) |
1709795f |
346 | { |
16891265 |
347 | /* |
348 | * GTK 1.2 doesn't know how to do this. |
349 | */ |
350 | #if GTK_CHECK_VERSION(2,0,0) |
a8327734 |
351 | struct gui_data *inst = (struct gui_data *)frontend; |
f160b7b8 |
352 | if (zoomed) |
16891265 |
353 | gtk_window_maximize(GTK_WINDOW(inst->window)); |
354 | else |
355 | gtk_window_unmaximize(GTK_WINDOW(inst->window)); |
356 | #endif |
1709795f |
357 | } |
358 | |
359 | /* |
360 | * Report whether the window is iconic, for terminal reports. |
361 | */ |
a8327734 |
362 | int is_iconic(void *frontend) |
1709795f |
363 | { |
a8327734 |
364 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
365 | return !gdk_window_is_viewable(inst->window->window); |
1709795f |
366 | } |
367 | |
368 | /* |
369 | * Report the window's position, for terminal reports. |
370 | */ |
a8327734 |
371 | void get_window_pos(void *frontend, int *x, int *y) |
1709795f |
372 | { |
a8327734 |
373 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
374 | /* |
375 | * I assume that when the GTK version of this call is available |
376 | * we should use it. Not sure how it differs from the GDK one, |
377 | * though. |
378 | */ |
379 | #if GTK_CHECK_VERSION(2,0,0) |
380 | gtk_window_get_position(GTK_WINDOW(inst->window), x, y); |
381 | #else |
382 | gdk_window_get_position(inst->window->window, x, y); |
383 | #endif |
1709795f |
384 | } |
385 | |
386 | /* |
387 | * Report the window's pixel size, for terminal reports. |
388 | */ |
a8327734 |
389 | void get_window_pixels(void *frontend, int *x, int *y) |
1709795f |
390 | { |
a8327734 |
391 | struct gui_data *inst = (struct gui_data *)frontend; |
16891265 |
392 | /* |
393 | * I assume that when the GTK version of this call is available |
394 | * we should use it. Not sure how it differs from the GDK one, |
395 | * though. |
396 | */ |
397 | #if GTK_CHECK_VERSION(2,0,0) |
398 | gtk_window_get_size(GTK_WINDOW(inst->window), x, y); |
399 | #else |
400 | gdk_window_get_size(inst->window->window, x, y); |
401 | #endif |
1709795f |
402 | } |
403 | |
404 | /* |
405 | * Return the window or icon title. |
406 | */ |
a8327734 |
407 | char *get_window_title(void *frontend, int icon) |
1709795f |
408 | { |
a8327734 |
409 | struct gui_data *inst = (struct gui_data *)frontend; |
5446ac11 |
410 | return icon ? inst->icontitle : inst->wintitle; |
1709795f |
411 | } |
f7f27309 |
412 | |
f7f27309 |
413 | gint delete_window(GtkWidget *widget, GdkEvent *event, gpointer data) |
414 | { |
abb6895f |
415 | struct gui_data *inst = (struct gui_data *)data; |
4a693cfc |
416 | if (!inst->exited && conf_get_int(inst->conf, CONF_warn_on_close)) { |
fbf6cb3b |
417 | if (!reallyclose(inst)) |
abb6895f |
418 | return TRUE; |
419 | } |
f7f27309 |
420 | return FALSE; |
421 | } |
422 | |
755e0524 |
423 | static void update_mouseptr(struct gui_data *inst) |
424 | { |
425 | switch (inst->busy_status) { |
426 | case BUSY_NOT: |
427 | if (!inst->mouseptr_visible) { |
428 | gdk_window_set_cursor(inst->area->window, inst->blankcursor); |
429 | } else if (send_raw_mouse) { |
430 | gdk_window_set_cursor(inst->area->window, inst->rawcursor); |
431 | } else { |
432 | gdk_window_set_cursor(inst->area->window, inst->textcursor); |
433 | } |
434 | break; |
435 | case BUSY_WAITING: /* XXX can we do better? */ |
436 | case BUSY_CPU: |
437 | /* We always display these cursors. */ |
438 | gdk_window_set_cursor(inst->area->window, inst->waitcursor); |
439 | break; |
440 | default: |
441 | assert(0); |
442 | } |
443 | } |
444 | |
a8327734 |
445 | static void show_mouseptr(struct gui_data *inst, int show) |
57e636ca |
446 | { |
4a693cfc |
447 | if (!conf_get_int(inst->conf, CONF_hide_mouseptr)) |
57e636ca |
448 | show = 1; |
b3530065 |
449 | inst->mouseptr_visible = show; |
755e0524 |
450 | update_mouseptr(inst); |
57e636ca |
451 | } |
452 | |
db26b3af |
453 | void draw_backing_rect(struct gui_data *inst) |
454 | { |
455 | GdkGC *gc = gdk_gc_new(inst->area->window); |
037bd3d3 |
456 | gdk_gc_set_foreground(gc, &inst->cols[258]); /* default background */ |
db26b3af |
457 | gdk_draw_rectangle(inst->pixmap, gc, 1, 0, 0, |
4a693cfc |
458 | inst->width * inst->font_width + 2*inst->window_border, |
459 | inst->height * inst->font_height + 2*inst->window_border); |
db26b3af |
460 | gdk_gc_unref(gc); |
461 | } |
462 | |
f7f27309 |
463 | gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data) |
464 | { |
465 | struct gui_data *inst = (struct gui_data *)data; |
88e6b9ca |
466 | int w, h, need_size = 0; |
f7f27309 |
467 | |
e7ec3df1 |
468 | /* |
469 | * See if the terminal size has changed, in which case we must |
470 | * let the terminal know. |
471 | */ |
4a693cfc |
472 | w = (event->width - 2*inst->window_border) / inst->font_width; |
473 | h = (event->height - 2*inst->window_border) / inst->font_height; |
56b9b9a7 |
474 | if (w != inst->width || h != inst->height) { |
4a693cfc |
475 | inst->width = w; |
476 | inst->height = h; |
477 | conf_set_int(inst->conf, CONF_width, inst->width); |
478 | conf_set_int(inst->conf, CONF_height, inst->height); |
88e6b9ca |
479 | need_size = 1; |
480 | } |
e7ec3df1 |
481 | |
482 | if (inst->pixmap) { |
483 | gdk_pixmap_unref(inst->pixmap); |
484 | inst->pixmap = NULL; |
6a5e84dd |
485 | } |
f7f27309 |
486 | |
e7ec3df1 |
487 | inst->pixmap = gdk_pixmap_new(widget->window, |
4a693cfc |
488 | (w * inst->font_width + 2*inst->window_border), |
489 | (h * inst->font_height + 2*inst->window_border), -1); |
e7ec3df1 |
490 | |
db26b3af |
491 | draw_backing_rect(inst); |
e7ec3df1 |
492 | |
493 | if (need_size && inst->term) { |
4a693cfc |
494 | term_size(inst->term, h, w, conf_get_int(inst->conf, CONF_savelines)); |
88e6b9ca |
495 | } |
496 | |
e7ec3df1 |
497 | if (inst->term) |
498 | term_invalidate(inst->term); |
499 | |
7b56a33f |
500 | #if GTK_CHECK_VERSION(2,0,0) |
501 | gtk_im_context_set_client_window(inst->imc, widget->window); |
502 | #endif |
503 | |
f7f27309 |
504 | return TRUE; |
505 | } |
506 | |
507 | gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data) |
508 | { |
a8327734 |
509 | struct gui_data *inst = (struct gui_data *)data; |
f7f27309 |
510 | |
511 | /* |
1709795f |
512 | * Pass the exposed rectangle to terminal.c, which will call us |
513 | * back to do the actual painting. |
f7f27309 |
514 | */ |
6a5e84dd |
515 | if (inst->pixmap) { |
516 | gdk_draw_pixmap(widget->window, |
517 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
518 | inst->pixmap, |
519 | event->area.x, event->area.y, |
520 | event->area.x, event->area.y, |
521 | event->area.width, event->area.height); |
522 | } |
1709795f |
523 | return TRUE; |
f7f27309 |
524 | } |
525 | |
526 | #define KEY_PRESSED(k) \ |
527 | (inst->keystate[(k) / 32] & (1 << ((k) % 32))) |
528 | |
529 | gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
530 | { |
a8327734 |
531 | struct gui_data *inst = (struct gui_data *)data; |
6d00e1d1 |
532 | char output[256]; |
f5dd8adb |
533 | wchar_t ucsoutput[2]; |
6d00e1d1 |
534 | int ucsval, start, end, special, output_charset, use_ucsoutput; |
8df5b84f |
535 | int nethack_mode, app_keypad_mode; |
f7f27309 |
536 | |
d0a039b1 |
537 | /* Remember the timestamp. */ |
538 | inst->input_event_time = event->time; |
539 | |
c33c3d76 |
540 | /* By default, nothing is generated. */ |
541 | end = start = 0; |
f5dd8adb |
542 | special = use_ucsoutput = FALSE; |
6d00e1d1 |
543 | output_charset = CS_ISO8859_1; |
c33c3d76 |
544 | |
545 | /* |
546 | * If Alt is being released after typing an Alt+numberpad |
547 | * sequence, we should generate the code that was typed. |
045f707b |
548 | * |
549 | * Note that we only do this if more than one key was actually |
550 | * pressed - I don't think Alt+NumPad4 should be ^D or that |
551 | * Alt+NumPad3 should be ^C, for example. There's no serious |
552 | * inconvenience in having to type a zero before a single-digit |
553 | * character code. |
c33c3d76 |
554 | */ |
7b56a33f |
555 | if (event->type == GDK_KEY_RELEASE) { |
556 | if ((event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
557 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R) && |
558 | inst->alt_keycode >= 0 && inst->alt_digits > 1) { |
c33c3d76 |
559 | #ifdef KEY_DEBUGGING |
7b56a33f |
560 | printf("Alt key up, keycode = %d\n", inst->alt_keycode); |
561 | #endif |
562 | /* |
563 | * FIXME: we might usefully try to do something clever here |
564 | * about interpreting the generated key code in a way that's |
565 | * appropriate to the line code page. |
566 | */ |
567 | output[0] = inst->alt_keycode; |
568 | end = 1; |
569 | goto done; |
570 | } |
571 | #if GTK_CHECK_VERSION(2,0,0) |
572 | if (gtk_im_context_filter_keypress(inst->imc, event)) |
573 | return TRUE; |
c33c3d76 |
574 | #endif |
c33c3d76 |
575 | } |
576 | |
1709795f |
577 | if (event->type == GDK_KEY_PRESS) { |
a57cd64b |
578 | #ifdef KEY_DEBUGGING |
579 | { |
580 | int i; |
581 | printf("keypress: keyval = %04x, state = %08x; string =", |
582 | event->keyval, event->state); |
583 | for (i = 0; event->string[i]; i++) |
584 | printf(" %02x", (unsigned char) event->string[i]); |
585 | printf("\n"); |
586 | } |
587 | #endif |
588 | |
589 | /* |
c33c3d76 |
590 | * NYI: Compose key (!!! requires Unicode faff before even trying) |
a57cd64b |
591 | */ |
592 | |
6a5e84dd |
593 | /* |
c33c3d76 |
594 | * If Alt has just been pressed, we start potentially |
595 | * accumulating an Alt+numberpad code. We do this by |
596 | * setting alt_keycode to -1 (nothing yet but plausible). |
597 | */ |
598 | if ((event->keyval == GDK_Meta_L || event->keyval == GDK_Alt_L || |
599 | event->keyval == GDK_Meta_R || event->keyval == GDK_Alt_R)) { |
600 | inst->alt_keycode = -1; |
045f707b |
601 | inst->alt_digits = 0; |
c33c3d76 |
602 | goto done; /* this generates nothing else */ |
603 | } |
604 | |
605 | /* |
606 | * If we're seeing a numberpad key press with Mod1 down, |
607 | * consider adding it to alt_keycode if that's sensible. |
608 | * Anything _else_ with Mod1 down cancels any possibility |
609 | * of an ALT keycode: we set alt_keycode to -2. |
610 | */ |
611 | if ((event->state & GDK_MOD1_MASK) && inst->alt_keycode != -2) { |
612 | int digit = -1; |
613 | switch (event->keyval) { |
614 | case GDK_KP_0: case GDK_KP_Insert: digit = 0; break; |
615 | case GDK_KP_1: case GDK_KP_End: digit = 1; break; |
616 | case GDK_KP_2: case GDK_KP_Down: digit = 2; break; |
617 | case GDK_KP_3: case GDK_KP_Page_Down: digit = 3; break; |
618 | case GDK_KP_4: case GDK_KP_Left: digit = 4; break; |
619 | case GDK_KP_5: case GDK_KP_Begin: digit = 5; break; |
620 | case GDK_KP_6: case GDK_KP_Right: digit = 6; break; |
621 | case GDK_KP_7: case GDK_KP_Home: digit = 7; break; |
622 | case GDK_KP_8: case GDK_KP_Up: digit = 8; break; |
623 | case GDK_KP_9: case GDK_KP_Page_Up: digit = 9; break; |
624 | } |
625 | if (digit < 0) |
626 | inst->alt_keycode = -2; /* it's invalid */ |
627 | else { |
628 | #ifdef KEY_DEBUGGING |
629 | printf("Adding digit %d to keycode %d", digit, |
630 | inst->alt_keycode); |
631 | #endif |
632 | if (inst->alt_keycode == -1) |
633 | inst->alt_keycode = digit; /* one-digit code */ |
634 | else |
635 | inst->alt_keycode = inst->alt_keycode * 10 + digit; |
045f707b |
636 | inst->alt_digits++; |
c33c3d76 |
637 | #ifdef KEY_DEBUGGING |
638 | printf(" gives new code %d\n", inst->alt_keycode); |
639 | #endif |
640 | /* Having used this digit, we now do nothing more with it. */ |
641 | goto done; |
642 | } |
643 | } |
644 | |
645 | /* |
6a5e84dd |
646 | * Shift-PgUp and Shift-PgDn don't even generate keystrokes |
647 | * at all. |
648 | */ |
649 | if (event->keyval == GDK_Page_Up && (event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
650 | term_scroll(inst->term, 0, -inst->height/2); |
6a5e84dd |
651 | return TRUE; |
652 | } |
153580da |
653 | if (event->keyval == GDK_Page_Up && (event->state & GDK_CONTROL_MASK)) { |
654 | term_scroll(inst->term, 0, -1); |
655 | return TRUE; |
656 | } |
6a5e84dd |
657 | if (event->keyval == GDK_Page_Down && (event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
658 | term_scroll(inst->term, 0, +inst->height/2); |
6a5e84dd |
659 | return TRUE; |
660 | } |
153580da |
661 | if (event->keyval == GDK_Page_Down && (event->state & GDK_CONTROL_MASK)) { |
662 | term_scroll(inst->term, 0, +1); |
663 | return TRUE; |
664 | } |
6a5e84dd |
665 | |
2a2c1973 |
666 | /* |
667 | * Neither does Shift-Ins. |
668 | */ |
669 | if (event->keyval == GDK_Insert && (event->state & GDK_SHIFT_MASK)) { |
a8327734 |
670 | request_paste(inst); |
2a2c1973 |
671 | return TRUE; |
672 | } |
673 | |
3ec1de33 |
674 | special = FALSE; |
f5dd8adb |
675 | use_ucsoutput = FALSE; |
3ec1de33 |
676 | |
8df5b84f |
677 | nethack_mode = conf_get_int(inst->conf, CONF_nethack_keypad); |
678 | app_keypad_mode = (inst->term->app_keypad_keys && |
679 | !conf_get_int(inst->conf, CONF_no_applic_k)); |
680 | |
a57cd64b |
681 | /* ALT+things gives leading Escape. */ |
682 | output[0] = '\033'; |
6d00e1d1 |
683 | #if !GTK_CHECK_VERSION(2,0,0) |
684 | /* |
685 | * In vanilla X, and hence also GDK 1.2, the string received |
686 | * as part of a keyboard event is assumed to be in |
687 | * ISO-8859-1. (Seems woefully shortsighted in i18n terms, |
688 | * but it's true: see the man page for XLookupString(3) for |
689 | * confirmation.) |
690 | */ |
691 | output_charset = CS_ISO8859_1; |
692 | strncpy(output+1, event->string, lenof(output)-1); |
693 | #else |
8df5b84f |
694 | /* |
695 | * Most things can now be passed to |
696 | * gtk_im_context_filter_keypress without breaking anything |
697 | * below this point. An exception is the numeric keypad if |
698 | * we're in Nethack or application mode: the IM will eat |
699 | * numeric keypad presses if Num Lock is on, but we don't want |
700 | * it to. |
701 | */ |
702 | if (app_keypad_mode && |
703 | (event->keyval == GDK_Num_Lock || |
704 | event->keyval == GDK_KP_Divide || |
705 | event->keyval == GDK_KP_Multiply || |
706 | event->keyval == GDK_KP_Subtract || |
707 | event->keyval == GDK_KP_Add || |
708 | event->keyval == GDK_KP_Enter || |
709 | event->keyval == GDK_KP_0 || |
710 | event->keyval == GDK_KP_Insert || |
711 | event->keyval == GDK_KP_1 || |
712 | event->keyval == GDK_KP_End || |
713 | event->keyval == GDK_KP_2 || |
714 | event->keyval == GDK_KP_Down || |
715 | event->keyval == GDK_KP_3 || |
716 | event->keyval == GDK_KP_Page_Down || |
717 | event->keyval == GDK_KP_4 || |
718 | event->keyval == GDK_KP_Left || |
719 | event->keyval == GDK_KP_5 || |
720 | event->keyval == GDK_KP_Begin || |
721 | event->keyval == GDK_KP_6 || |
722 | event->keyval == GDK_KP_Right || |
723 | event->keyval == GDK_KP_7 || |
724 | event->keyval == GDK_KP_Home || |
725 | event->keyval == GDK_KP_8 || |
726 | event->keyval == GDK_KP_Up || |
727 | event->keyval == GDK_KP_9 || |
728 | event->keyval == GDK_KP_Page_Up || |
729 | event->keyval == GDK_KP_Decimal || |
730 | event->keyval == GDK_KP_Delete)) { |
731 | /* app keypad; do nothing */ |
732 | } else if (nethack_mode && |
733 | (event->keyval == GDK_KP_1 || |
734 | event->keyval == GDK_KP_End || |
735 | event->keyval == GDK_KP_2 || |
736 | event->keyval == GDK_KP_Down || |
737 | event->keyval == GDK_KP_3 || |
738 | event->keyval == GDK_KP_Page_Down || |
739 | event->keyval == GDK_KP_4 || |
740 | event->keyval == GDK_KP_Left || |
741 | event->keyval == GDK_KP_5 || |
742 | event->keyval == GDK_KP_Begin || |
743 | event->keyval == GDK_KP_6 || |
744 | event->keyval == GDK_KP_Right || |
745 | event->keyval == GDK_KP_7 || |
746 | event->keyval == GDK_KP_Home || |
747 | event->keyval == GDK_KP_8 || |
748 | event->keyval == GDK_KP_Up || |
749 | event->keyval == GDK_KP_9 || |
750 | event->keyval == GDK_KP_Page_Up)) { |
751 | /* nethack mode; do nothing */ |
752 | } else { |
753 | if (gtk_im_context_filter_keypress(inst->imc, event)) |
754 | return TRUE; |
755 | } |
7b56a33f |
756 | |
6d00e1d1 |
757 | /* |
758 | * GDK 2.0 arranges to have done some translation for us: in |
759 | * GDK 2.0, event->string is encoded in the current locale. |
760 | * |
6d00e1d1 |
761 | * So we use the standard C library function mbstowcs() to |
762 | * convert from the current locale into Unicode; from there |
763 | * we can convert to whatever PuTTY is currently working in. |
764 | * (In fact I convert straight back to UTF-8 from |
765 | * wide-character Unicode, for the sake of simplicity: that |
766 | * way we can still use exactly the same code to manipulate |
767 | * the string, such as prefixing ESC.) |
768 | */ |
769 | output_charset = CS_UTF8; |
770 | { |
57191fa4 |
771 | wchar_t widedata[32]; |
772 | const wchar_t *wp; |
6d00e1d1 |
773 | int wlen; |
774 | int ulen; |
775 | |
776 | wlen = mb_to_wc(DEFAULT_CODEPAGE, 0, |
777 | event->string, strlen(event->string), |
778 | widedata, lenof(widedata)-1); |
779 | |
780 | wp = widedata; |
781 | ulen = charset_from_unicode(&wp, &wlen, output+1, lenof(output)-2, |
782 | CS_UTF8, NULL, NULL, 0); |
783 | output[1+ulen] = '\0'; |
784 | } |
785 | #endif |
786 | |
787 | if (!output[1] && |
f5dd8adb |
788 | (ucsval = keysym_to_unicode(event->keyval)) >= 0) { |
789 | ucsoutput[0] = '\033'; |
790 | ucsoutput[1] = ucsval; |
791 | use_ucsoutput = TRUE; |
792 | end = 2; |
793 | } else { |
6d00e1d1 |
794 | output[lenof(output)-1] = '\0'; |
f5dd8adb |
795 | end = strlen(output); |
796 | } |
5c0ea258 |
797 | if (event->state & GDK_MOD1_MASK) { |
798 | start = 0; |
799 | if (end == 1) end = 0; |
800 | } else |
801 | start = 1; |
a57cd64b |
802 | |
803 | /* Control-` is the same as Control-\ (unless gtk has a better idea) */ |
6d00e1d1 |
804 | if (!output[1] && event->keyval == '`' && |
a57cd64b |
805 | (event->state & GDK_CONTROL_MASK)) { |
806 | output[1] = '\x1C'; |
f5dd8adb |
807 | use_ucsoutput = FALSE; |
a57cd64b |
808 | end = 2; |
809 | } |
810 | |
58c840dc |
811 | /* Control-Break sends a Break special to the backend */ |
a57cd64b |
812 | if (event->keyval == GDK_Break && |
813 | (event->state & GDK_CONTROL_MASK)) { |
58c840dc |
814 | if (inst->back) |
815 | inst->back->special(inst->backhandle, TS_BRK); |
816 | return TRUE; |
3ec1de33 |
817 | } |
818 | |
819 | /* We handle Return ourselves, because it needs to be flagged as |
820 | * special to ldisc. */ |
821 | if (event->keyval == GDK_Return) { |
822 | output[1] = '\015'; |
f5dd8adb |
823 | use_ucsoutput = FALSE; |
3ec1de33 |
824 | end = 2; |
825 | special = TRUE; |
a57cd64b |
826 | } |
827 | |
828 | /* Control-2, Control-Space and Control-@ are NUL */ |
6d00e1d1 |
829 | if (!output[1] && |
a57cd64b |
830 | (event->keyval == ' ' || event->keyval == '2' || |
831 | event->keyval == '@') && |
832 | (event->state & (GDK_SHIFT_MASK | |
833 | GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) { |
834 | output[1] = '\0'; |
f5dd8adb |
835 | use_ucsoutput = FALSE; |
a57cd64b |
836 | end = 2; |
837 | } |
838 | |
839 | /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */ |
6d00e1d1 |
840 | if (!output[1] && event->keyval == ' ' && |
a57cd64b |
841 | (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == |
842 | (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) { |
843 | output[1] = '\240'; |
6d00e1d1 |
844 | output_charset = CS_ISO8859_1; |
f5dd8adb |
845 | use_ucsoutput = FALSE; |
a57cd64b |
846 | end = 2; |
847 | } |
848 | |
849 | /* We don't let GTK tell us what Backspace is! We know better. */ |
850 | if (event->keyval == GDK_BackSpace && |
851 | !(event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
852 | output[1] = conf_get_int(inst->conf, CONF_bksp_is_delete) ? |
853 | '\x7F' : '\x08'; |
f5dd8adb |
854 | use_ucsoutput = FALSE; |
a57cd64b |
855 | end = 2; |
3ec1de33 |
856 | special = TRUE; |
a57cd64b |
857 | } |
e8e8d6e2 |
858 | /* For Shift Backspace, do opposite of what is configured. */ |
859 | if (event->keyval == GDK_BackSpace && |
860 | (event->state & GDK_SHIFT_MASK)) { |
4a693cfc |
861 | output[1] = conf_get_int(inst->conf, CONF_bksp_is_delete) ? |
862 | '\x08' : '\x7F'; |
f5dd8adb |
863 | use_ucsoutput = FALSE; |
e8e8d6e2 |
864 | end = 2; |
3ec1de33 |
865 | special = TRUE; |
e8e8d6e2 |
866 | } |
a57cd64b |
867 | |
868 | /* Shift-Tab is ESC [ Z */ |
869 | if (event->keyval == GDK_ISO_Left_Tab || |
870 | (event->keyval == GDK_Tab && (event->state & GDK_SHIFT_MASK))) { |
871 | end = 1 + sprintf(output+1, "\033[Z"); |
f5dd8adb |
872 | use_ucsoutput = FALSE; |
a57cd64b |
873 | } |
e6968b5e |
874 | /* And normal Tab is Tab, if the keymap hasn't already told us. |
875 | * (Curiously, at least one version of the MacOS 10.5 X server |
876 | * doesn't translate Tab for us. */ |
877 | if (event->keyval == GDK_Tab && end <= 1) { |
878 | output[1] = '\t'; |
879 | end = 2; |
880 | } |
a57cd64b |
881 | |
882 | /* |
8b1fcd56 |
883 | * NetHack keypad mode. |
884 | */ |
8df5b84f |
885 | if (nethack_mode) { |
8b1fcd56 |
886 | char *keys = NULL; |
887 | switch (event->keyval) { |
6e67448b |
888 | case GDK_KP_1: case GDK_KP_End: keys = "bB\002"; break; |
889 | case GDK_KP_2: case GDK_KP_Down: keys = "jJ\012"; break; |
890 | case GDK_KP_3: case GDK_KP_Page_Down: keys = "nN\016"; break; |
891 | case GDK_KP_4: case GDK_KP_Left: keys = "hH\010"; break; |
892 | case GDK_KP_5: case GDK_KP_Begin: keys = "..."; break; |
893 | case GDK_KP_6: case GDK_KP_Right: keys = "lL\014"; break; |
894 | case GDK_KP_7: case GDK_KP_Home: keys = "yY\031"; break; |
895 | case GDK_KP_8: case GDK_KP_Up: keys = "kK\013"; break; |
896 | case GDK_KP_9: case GDK_KP_Page_Up: keys = "uU\025"; break; |
8b1fcd56 |
897 | } |
898 | if (keys) { |
899 | end = 2; |
6e67448b |
900 | if (event->state & GDK_CONTROL_MASK) |
901 | output[1] = keys[2]; |
902 | else if (event->state & GDK_SHIFT_MASK) |
8b1fcd56 |
903 | output[1] = keys[1]; |
904 | else |
905 | output[1] = keys[0]; |
f5dd8adb |
906 | use_ucsoutput = FALSE; |
8b1fcd56 |
907 | goto done; |
908 | } |
909 | } |
910 | |
911 | /* |
a57cd64b |
912 | * Application keypad mode. |
913 | */ |
8df5b84f |
914 | if (app_keypad_mode) { |
a57cd64b |
915 | int xkey = 0; |
916 | switch (event->keyval) { |
917 | case GDK_Num_Lock: xkey = 'P'; break; |
918 | case GDK_KP_Divide: xkey = 'Q'; break; |
919 | case GDK_KP_Multiply: xkey = 'R'; break; |
920 | case GDK_KP_Subtract: xkey = 'S'; break; |
921 | /* |
922 | * Keypad + is tricky. It covers a space that would |
923 | * be taken up on the VT100 by _two_ keys; so we |
924 | * let Shift select between the two. Worse still, |
925 | * in xterm function key mode we change which two... |
926 | */ |
927 | case GDK_KP_Add: |
4a693cfc |
928 | if (conf_get_int(inst->conf, CONF_funky_type) == FUNKY_XTERM) { |
a57cd64b |
929 | if (event->state & GDK_SHIFT_MASK) |
930 | xkey = 'l'; |
931 | else |
932 | xkey = 'k'; |
933 | } else if (event->state & GDK_SHIFT_MASK) |
934 | xkey = 'm'; |
935 | else |
936 | xkey = 'l'; |
937 | break; |
938 | case GDK_KP_Enter: xkey = 'M'; break; |
939 | case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break; |
940 | case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break; |
941 | case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break; |
942 | case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break; |
943 | case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break; |
944 | case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break; |
945 | case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break; |
946 | case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break; |
947 | case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break; |
948 | case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break; |
949 | case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break; |
950 | } |
951 | if (xkey) { |
5def7522 |
952 | if (inst->term->vt52_mode) { |
a57cd64b |
953 | if (xkey >= 'P' && xkey <= 'S') |
954 | end = 1 + sprintf(output+1, "\033%c", xkey); |
955 | else |
956 | end = 1 + sprintf(output+1, "\033?%c", xkey); |
957 | } else |
958 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
f5dd8adb |
959 | use_ucsoutput = FALSE; |
a57cd64b |
960 | goto done; |
961 | } |
962 | } |
963 | |
964 | /* |
965 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
966 | * for integer decimal nn.) |
967 | * |
968 | * We also deal with the weird ones here. Linux VCs replace F1 |
969 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
970 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
971 | * respectively. |
972 | */ |
973 | { |
974 | int code = 0; |
4a693cfc |
975 | int funky_type = conf_get_int(inst->conf, CONF_funky_type); |
a57cd64b |
976 | switch (event->keyval) { |
977 | case GDK_F1: |
978 | code = (event->state & GDK_SHIFT_MASK ? 23 : 11); |
979 | break; |
980 | case GDK_F2: |
981 | code = (event->state & GDK_SHIFT_MASK ? 24 : 12); |
982 | break; |
983 | case GDK_F3: |
984 | code = (event->state & GDK_SHIFT_MASK ? 25 : 13); |
985 | break; |
986 | case GDK_F4: |
987 | code = (event->state & GDK_SHIFT_MASK ? 26 : 14); |
988 | break; |
989 | case GDK_F5: |
990 | code = (event->state & GDK_SHIFT_MASK ? 28 : 15); |
991 | break; |
992 | case GDK_F6: |
993 | code = (event->state & GDK_SHIFT_MASK ? 29 : 17); |
994 | break; |
995 | case GDK_F7: |
996 | code = (event->state & GDK_SHIFT_MASK ? 31 : 18); |
997 | break; |
998 | case GDK_F8: |
999 | code = (event->state & GDK_SHIFT_MASK ? 32 : 19); |
1000 | break; |
1001 | case GDK_F9: |
1002 | code = (event->state & GDK_SHIFT_MASK ? 33 : 20); |
1003 | break; |
1004 | case GDK_F10: |
1005 | code = (event->state & GDK_SHIFT_MASK ? 34 : 21); |
1006 | break; |
1007 | case GDK_F11: |
1008 | code = 23; |
1009 | break; |
1010 | case GDK_F12: |
1011 | code = 24; |
1012 | break; |
1013 | case GDK_F13: |
1014 | code = 25; |
1015 | break; |
1016 | case GDK_F14: |
1017 | code = 26; |
1018 | break; |
1019 | case GDK_F15: |
1020 | code = 28; |
1021 | break; |
1022 | case GDK_F16: |
1023 | code = 29; |
1024 | break; |
1025 | case GDK_F17: |
1026 | code = 31; |
1027 | break; |
1028 | case GDK_F18: |
1029 | code = 32; |
1030 | break; |
1031 | case GDK_F19: |
1032 | code = 33; |
1033 | break; |
1034 | case GDK_F20: |
1035 | code = 34; |
1036 | break; |
1037 | } |
1038 | if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) { |
1039 | case GDK_Home: case GDK_KP_Home: |
1040 | code = 1; |
1041 | break; |
1042 | case GDK_Insert: case GDK_KP_Insert: |
1043 | code = 2; |
1044 | break; |
1045 | case GDK_Delete: case GDK_KP_Delete: |
1046 | code = 3; |
1047 | break; |
1048 | case GDK_End: case GDK_KP_End: |
1049 | code = 4; |
1050 | break; |
1051 | case GDK_Page_Up: case GDK_KP_Page_Up: |
1052 | code = 5; |
1053 | break; |
1054 | case GDK_Page_Down: case GDK_KP_Page_Down: |
1055 | code = 6; |
1056 | break; |
1057 | } |
1058 | /* Reorder edit keys to physical order */ |
4a693cfc |
1059 | if (funky_type == FUNKY_VT400 && code <= 6) |
a57cd64b |
1060 | code = "\0\2\1\4\5\3\6"[code]; |
1061 | |
5def7522 |
1062 | if (inst->term->vt52_mode && code > 0 && code <= 6) { |
a57cd64b |
1063 | end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]); |
f5dd8adb |
1064 | use_ucsoutput = FALSE; |
a57cd64b |
1065 | goto done; |
1066 | } |
1067 | |
4a693cfc |
1068 | if (funky_type == FUNKY_SCO && /* SCO function keys */ |
a57cd64b |
1069 | code >= 11 && code <= 34) { |
1070 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
1071 | int index = 0; |
1072 | switch (event->keyval) { |
1073 | case GDK_F1: index = 0; break; |
1074 | case GDK_F2: index = 1; break; |
1075 | case GDK_F3: index = 2; break; |
1076 | case GDK_F4: index = 3; break; |
1077 | case GDK_F5: index = 4; break; |
1078 | case GDK_F6: index = 5; break; |
1079 | case GDK_F7: index = 6; break; |
1080 | case GDK_F8: index = 7; break; |
1081 | case GDK_F9: index = 8; break; |
1082 | case GDK_F10: index = 9; break; |
1083 | case GDK_F11: index = 10; break; |
1084 | case GDK_F12: index = 11; break; |
1085 | } |
1086 | if (event->state & GDK_SHIFT_MASK) index += 12; |
1087 | if (event->state & GDK_CONTROL_MASK) index += 24; |
1088 | end = 1 + sprintf(output+1, "\x1B[%c", codes[index]); |
f5dd8adb |
1089 | use_ucsoutput = FALSE; |
a57cd64b |
1090 | goto done; |
1091 | } |
4a693cfc |
1092 | if (funky_type == FUNKY_SCO && /* SCO small keypad */ |
a57cd64b |
1093 | code >= 1 && code <= 6) { |
1094 | char codes[] = "HL.FIG"; |
1095 | if (code == 3) { |
1096 | output[1] = '\x7F'; |
1097 | end = 2; |
1098 | } else { |
1099 | end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]); |
1100 | } |
f5dd8adb |
1101 | use_ucsoutput = FALSE; |
a57cd64b |
1102 | goto done; |
1103 | } |
4a693cfc |
1104 | if ((inst->term->vt52_mode || funky_type == FUNKY_VT100P) && |
887035a5 |
1105 | code >= 11 && code <= 24) { |
a57cd64b |
1106 | int offt = 0; |
1107 | if (code > 15) |
1108 | offt++; |
1109 | if (code > 21) |
1110 | offt++; |
5def7522 |
1111 | if (inst->term->vt52_mode) |
a57cd64b |
1112 | end = 1 + sprintf(output+1, |
1113 | "\x1B%c", code + 'P' - 11 - offt); |
1114 | else |
1115 | end = 1 + sprintf(output+1, |
1116 | "\x1BO%c", code + 'P' - 11 - offt); |
f5dd8adb |
1117 | use_ucsoutput = FALSE; |
a57cd64b |
1118 | goto done; |
1119 | } |
4a693cfc |
1120 | if (funky_type == FUNKY_LINUX && code >= 11 && code <= 15) { |
a57cd64b |
1121 | end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11); |
f5dd8adb |
1122 | use_ucsoutput = FALSE; |
a57cd64b |
1123 | goto done; |
1124 | } |
4a693cfc |
1125 | if (funky_type == FUNKY_XTERM && code >= 11 && code <= 14) { |
5def7522 |
1126 | if (inst->term->vt52_mode) |
a57cd64b |
1127 | end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11); |
1128 | else |
1129 | end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11); |
f5dd8adb |
1130 | use_ucsoutput = FALSE; |
a57cd64b |
1131 | goto done; |
1132 | } |
4a693cfc |
1133 | if ((code == 1 || code == 4) && |
1134 | conf_get_int(inst->conf, CONF_rxvt_homeend)) { |
a57cd64b |
1135 | end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw"); |
f5dd8adb |
1136 | use_ucsoutput = FALSE; |
a57cd64b |
1137 | goto done; |
1138 | } |
1139 | if (code) { |
1140 | end = 1 + sprintf(output+1, "\x1B[%d~", code); |
f5dd8adb |
1141 | use_ucsoutput = FALSE; |
a57cd64b |
1142 | goto done; |
1143 | } |
1144 | } |
1145 | |
1146 | /* |
1147 | * Cursor keys. (This includes the numberpad cursor keys, |
1148 | * if we haven't already done them due to app keypad mode.) |
1149 | * |
1150 | * Here we also process un-numlocked un-appkeypadded KP5, |
1151 | * which sends ESC [ G. |
1152 | */ |
1153 | { |
1154 | int xkey = 0; |
1155 | switch (event->keyval) { |
1156 | case GDK_Up: case GDK_KP_Up: xkey = 'A'; break; |
1157 | case GDK_Down: case GDK_KP_Down: xkey = 'B'; break; |
1158 | case GDK_Right: case GDK_KP_Right: xkey = 'C'; break; |
1159 | case GDK_Left: case GDK_KP_Left: xkey = 'D'; break; |
1160 | case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break; |
1161 | } |
1162 | if (xkey) { |
720f700e |
1163 | end = 1 + format_arrow_key(output+1, inst->term, xkey, |
1164 | event->state & GDK_CONTROL_MASK); |
f5dd8adb |
1165 | use_ucsoutput = FALSE; |
a57cd64b |
1166 | goto done; |
1167 | } |
1168 | } |
c33c3d76 |
1169 | goto done; |
1170 | } |
a57cd64b |
1171 | |
c33c3d76 |
1172 | done: |
a57cd64b |
1173 | |
c33c3d76 |
1174 | if (end-start > 0) { |
a57cd64b |
1175 | #ifdef KEY_DEBUGGING |
c33c3d76 |
1176 | int i; |
1177 | printf("generating sequence:"); |
1178 | for (i = start; i < end; i++) |
1179 | printf(" %02x", (unsigned char) output[i]); |
1180 | printf("\n"); |
a57cd64b |
1181 | #endif |
c33c3d76 |
1182 | |
3ec1de33 |
1183 | if (special) { |
1184 | /* |
1185 | * For special control characters, the character set |
1186 | * should never matter. |
1187 | */ |
1188 | output[end] = '\0'; /* NUL-terminate */ |
e3be8de5 |
1189 | if (inst->ldisc) |
1190 | ldisc_send(inst->ldisc, output+start, -2, 1); |
3ec1de33 |
1191 | } else if (!inst->direct_to_font) { |
f5dd8adb |
1192 | if (!use_ucsoutput) { |
e3be8de5 |
1193 | if (inst->ldisc) |
6d00e1d1 |
1194 | lpage_send(inst->ldisc, output_charset, output+start, |
e3be8de5 |
1195 | end-start, 1); |
f5dd8adb |
1196 | } else { |
1197 | /* |
1198 | * We generated our own Unicode key data from the |
1199 | * keysym, so use that instead. |
1200 | */ |
e3be8de5 |
1201 | if (inst->ldisc) |
1202 | luni_send(inst->ldisc, ucsoutput+start, end-start, 1); |
f5dd8adb |
1203 | } |
facd762c |
1204 | } else { |
1205 | /* |
1206 | * In direct-to-font mode, we just send the string |
1207 | * exactly as we received it. |
1208 | */ |
e3be8de5 |
1209 | if (inst->ldisc) |
1210 | ldisc_send(inst->ldisc, output+start, end-start, 1); |
facd762c |
1211 | } |
2dc6356a |
1212 | |
a8327734 |
1213 | show_mouseptr(inst, 0); |
5def7522 |
1214 | term_seen_key_event(inst->term); |
1709795f |
1215 | } |
1216 | |
1217 | return TRUE; |
f7f27309 |
1218 | } |
1219 | |
7b56a33f |
1220 | #if GTK_CHECK_VERSION(2,0,0) |
1221 | void input_method_commit_event(GtkIMContext *imc, gchar *str, gpointer data) |
1222 | { |
1223 | struct gui_data *inst = (struct gui_data *)data; |
1224 | lpage_send(inst->ldisc, CS_UTF8, str, strlen(str), 1); |
6a39dcb4 |
1225 | show_mouseptr(inst, 0); |
1226 | term_seen_key_event(inst->term); |
7b56a33f |
1227 | } |
1228 | #endif |
1229 | |
2e563db5 |
1230 | gboolean button_internal(struct gui_data *inst, guint32 timestamp, |
1231 | GdkEventType type, guint ebutton, guint state, |
1232 | gdouble ex, gdouble ey) |
e6346999 |
1233 | { |
e6346999 |
1234 | int shift, ctrl, alt, x, y, button, act; |
1235 | |
d0a039b1 |
1236 | /* Remember the timestamp. */ |
2e563db5 |
1237 | inst->input_event_time = timestamp; |
d0a039b1 |
1238 | |
a8327734 |
1239 | show_mouseptr(inst, 1); |
57e636ca |
1240 | |
2e563db5 |
1241 | if (ebutton == 4 && type == GDK_BUTTON_PRESS) { |
5def7522 |
1242 | term_scroll(inst->term, 0, -5); |
bab6e572 |
1243 | return TRUE; |
1244 | } |
2e563db5 |
1245 | if (ebutton == 5 && type == GDK_BUTTON_PRESS) { |
5def7522 |
1246 | term_scroll(inst->term, 0, +5); |
bab6e572 |
1247 | return TRUE; |
1248 | } |
1249 | |
2e563db5 |
1250 | shift = state & GDK_SHIFT_MASK; |
1251 | ctrl = state & GDK_CONTROL_MASK; |
1252 | alt = state & GDK_MOD1_MASK; |
47e4e735 |
1253 | |
2e563db5 |
1254 | if (ebutton == 3 && ctrl) { |
47e4e735 |
1255 | gtk_menu_popup(GTK_MENU(inst->menu), NULL, NULL, NULL, NULL, |
2e563db5 |
1256 | ebutton, timestamp); |
47e4e735 |
1257 | return TRUE; |
1258 | } |
1259 | |
2e563db5 |
1260 | if (ebutton == 1) |
e6346999 |
1261 | button = MBT_LEFT; |
2e563db5 |
1262 | else if (ebutton == 2) |
e6346999 |
1263 | button = MBT_MIDDLE; |
2e563db5 |
1264 | else if (ebutton == 3) |
e6346999 |
1265 | button = MBT_RIGHT; |
1266 | else |
1267 | return FALSE; /* don't even know what button! */ |
1268 | |
2e563db5 |
1269 | switch (type) { |
e6346999 |
1270 | case GDK_BUTTON_PRESS: act = MA_CLICK; break; |
1271 | case GDK_BUTTON_RELEASE: act = MA_RELEASE; break; |
1272 | case GDK_2BUTTON_PRESS: act = MA_2CLK; break; |
1273 | case GDK_3BUTTON_PRESS: act = MA_3CLK; break; |
1274 | default: return FALSE; /* don't know this event type */ |
1275 | } |
1276 | |
4a693cfc |
1277 | if (send_raw_mouse && !(shift && conf_get_int(inst->conf, |
1278 | CONF_mouse_override)) && |
e6346999 |
1279 | act != MA_CLICK && act != MA_RELEASE) |
1280 | return TRUE; /* we ignore these in raw mouse mode */ |
1281 | |
4a693cfc |
1282 | x = (ex - inst->window_border) / inst->font_width; |
1283 | y = (ey - inst->window_border) / inst->font_height; |
e6346999 |
1284 | |
fc5b0934 |
1285 | term_mouse(inst->term, button, translate_button(button), act, |
1286 | x, y, shift, ctrl, alt); |
e6346999 |
1287 | |
1288 | return TRUE; |
1289 | } |
1290 | |
2e563db5 |
1291 | gboolean button_event(GtkWidget *widget, GdkEventButton *event, gpointer data) |
1292 | { |
1293 | struct gui_data *inst = (struct gui_data *)data; |
1294 | return button_internal(inst, event->time, event->type, event->button, |
1295 | event->state, event->x, event->y); |
1296 | } |
1297 | |
1298 | #if GTK_CHECK_VERSION(2,0,0) |
1299 | /* |
1300 | * In GTK 2, mouse wheel events have become a new type of event. |
1301 | * This handler translates them back into button-4 and button-5 |
1302 | * presses so that I don't have to change my old code too much :-) |
1303 | */ |
1304 | gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data) |
1305 | { |
1306 | struct gui_data *inst = (struct gui_data *)data; |
1307 | guint button; |
1308 | |
1309 | if (event->direction == GDK_SCROLL_UP) |
1310 | button = 4; |
1311 | else if (event->direction == GDK_SCROLL_DOWN) |
1312 | button = 5; |
1313 | else |
1314 | return FALSE; |
1315 | |
1316 | return button_internal(inst, event->time, GDK_BUTTON_PRESS, |
1317 | button, event->state, event->x, event->y); |
1318 | } |
1319 | #endif |
1320 | |
e6346999 |
1321 | gint motion_event(GtkWidget *widget, GdkEventMotion *event, gpointer data) |
1322 | { |
1323 | struct gui_data *inst = (struct gui_data *)data; |
1324 | int shift, ctrl, alt, x, y, button; |
1325 | |
d0a039b1 |
1326 | /* Remember the timestamp. */ |
1327 | inst->input_event_time = event->time; |
1328 | |
a8327734 |
1329 | show_mouseptr(inst, 1); |
57e636ca |
1330 | |
e6346999 |
1331 | shift = event->state & GDK_SHIFT_MASK; |
1332 | ctrl = event->state & GDK_CONTROL_MASK; |
1333 | alt = event->state & GDK_MOD1_MASK; |
1334 | if (event->state & GDK_BUTTON1_MASK) |
1335 | button = MBT_LEFT; |
1336 | else if (event->state & GDK_BUTTON2_MASK) |
1337 | button = MBT_MIDDLE; |
1338 | else if (event->state & GDK_BUTTON3_MASK) |
1339 | button = MBT_RIGHT; |
1340 | else |
1341 | return FALSE; /* don't even know what button! */ |
1342 | |
4a693cfc |
1343 | x = (event->x - inst->window_border) / inst->font_width; |
1344 | y = (event->y - inst->window_border) / inst->font_height; |
e6346999 |
1345 | |
fc5b0934 |
1346 | term_mouse(inst->term, button, translate_button(button), MA_DRAG, |
1347 | x, y, shift, ctrl, alt); |
e6346999 |
1348 | |
1349 | return TRUE; |
1350 | } |
1351 | |
b9d7bcad |
1352 | void frontend_keypress(void *handle) |
90cfd8f4 |
1353 | { |
b9d7bcad |
1354 | struct gui_data *inst = (struct gui_data *)handle; |
1355 | |
90cfd8f4 |
1356 | /* |
1357 | * If our child process has exited but not closed, terminate on |
1358 | * any keypress. |
1359 | */ |
1360 | if (inst->exited) |
1361 | exit(0); |
1362 | } |
1363 | |
ee5e66d8 |
1364 | static gint idle_exit_func(gpointer data) |
f7f27309 |
1365 | { |
ee5e66d8 |
1366 | struct gui_data *inst = (struct gui_data *)data; |
4a693cfc |
1367 | int exitcode, close_on_exit; |
a0e16eb1 |
1368 | |
3f935d5b |
1369 | if (!inst->exited && |
1370 | (exitcode = inst->back->exitcode(inst->backhandle)) >= 0) { |
74aca06d |
1371 | inst->exited = TRUE; |
4a693cfc |
1372 | close_on_exit = conf_get_int(inst->conf, CONF_close_on_exit); |
1373 | if (close_on_exit == FORCE_ON || |
1374 | (close_on_exit == AUTO && exitcode == 0)) |
2425184b |
1375 | gtk_main_quit(); /* just go */ |
e3be8de5 |
1376 | if (inst->ldisc) { |
1377 | ldisc_free(inst->ldisc); |
1378 | inst->ldisc = NULL; |
1379 | } |
1380 | if (inst->back) { |
1381 | inst->back->free(inst->backhandle); |
1382 | inst->backhandle = NULL; |
1383 | inst->back = NULL; |
c1190260 |
1384 | term_provide_resize_fn(inst->term, NULL, NULL); |
e3be8de5 |
1385 | update_specials_menu(inst); |
1386 | } |
3fe551b2 |
1387 | gtk_widget_set_sensitive(inst->restartitem, TRUE); |
a0e16eb1 |
1388 | } |
ee5e66d8 |
1389 | |
1390 | gtk_idle_remove(inst->term_exit_idle_id); |
1391 | return TRUE; |
1392 | } |
1393 | |
1394 | void notify_remote_exit(void *frontend) |
1395 | { |
1396 | struct gui_data *inst = (struct gui_data *)frontend; |
1397 | |
1398 | inst->term_exit_idle_id = gtk_idle_add(idle_exit_func, inst); |
39934deb |
1399 | } |
f7f27309 |
1400 | |
39934deb |
1401 | static gint timer_trigger(gpointer data) |
1402 | { |
d719927e |
1403 | unsigned long now = GPOINTER_TO_LONG(data); |
1404 | unsigned long next, then; |
39934deb |
1405 | long ticks; |
1406 | |
1407 | if (run_timers(now, &next)) { |
d719927e |
1408 | then = now; |
1409 | now = GETTICKCOUNT(); |
1410 | if (now - then > next - then) |
1411 | ticks = 0; |
1412 | else |
1413 | ticks = next - now; |
1414 | timer_id = gtk_timeout_add(ticks, timer_trigger, |
a285f830 |
1415 | LONG_TO_GPOINTER(next)); |
39934deb |
1416 | } |
1417 | |
1418 | /* |
1419 | * Never let a timer resume. If we need another one, we've |
1420 | * asked for it explicitly above. |
1421 | */ |
1422 | return FALSE; |
1423 | } |
1424 | |
d719927e |
1425 | void timer_change_notify(unsigned long next) |
39934deb |
1426 | { |
1427 | long ticks; |
1428 | |
1429 | if (timer_id) |
1430 | gtk_timeout_remove(timer_id); |
1431 | |
1432 | ticks = next - GETTICKCOUNT(); |
1433 | if (ticks <= 0) |
1434 | ticks = 1; /* just in case */ |
1435 | |
1436 | timer_id = gtk_timeout_add(ticks, timer_trigger, |
a285f830 |
1437 | LONG_TO_GPOINTER(next)); |
f7f27309 |
1438 | } |
1439 | |
74aca06d |
1440 | void fd_input_func(gpointer data, gint sourcefd, GdkInputCondition condition) |
054d8535 |
1441 | { |
3f935d5b |
1442 | /* |
1443 | * We must process exceptional notifications before ordinary |
1444 | * readability ones, or we may go straight past the urgent |
1445 | * marker. |
1446 | */ |
1447 | if (condition & GDK_INPUT_EXCEPTION) |
1448 | select_result(sourcefd, 4); |
1449 | if (condition & GDK_INPUT_READ) |
1450 | select_result(sourcefd, 1); |
1451 | if (condition & GDK_INPUT_WRITE) |
1452 | select_result(sourcefd, 2); |
054d8535 |
1453 | } |
1454 | |
f7f27309 |
1455 | void destroy(GtkWidget *widget, gpointer data) |
1456 | { |
1457 | gtk_main_quit(); |
1458 | } |
1459 | |
1460 | gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data) |
1461 | { |
a8327734 |
1462 | struct gui_data *inst = (struct gui_data *)data; |
1cff1320 |
1463 | term_set_focus(inst->term, event->in); |
5def7522 |
1464 | term_update(inst->term); |
a8327734 |
1465 | show_mouseptr(inst, 1); |
1709795f |
1466 | return FALSE; |
1467 | } |
1468 | |
755e0524 |
1469 | void set_busy_status(void *frontend, int status) |
1470 | { |
1471 | struct gui_data *inst = (struct gui_data *)frontend; |
1472 | inst->busy_status = status; |
1473 | update_mouseptr(inst); |
1474 | } |
1475 | |
1709795f |
1476 | /* |
1477 | * set or clear the "raw mouse message" mode |
1478 | */ |
a8327734 |
1479 | void set_raw_mouse_mode(void *frontend, int activate) |
1709795f |
1480 | { |
a8327734 |
1481 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
1482 | activate = activate && !conf_get_int(inst->conf, CONF_no_mouse_rep); |
d64838e1 |
1483 | send_raw_mouse = activate; |
755e0524 |
1484 | update_mouseptr(inst); |
1709795f |
1485 | } |
1486 | |
a8327734 |
1487 | void request_resize(void *frontend, int w, int h) |
1709795f |
1488 | { |
a8327734 |
1489 | struct gui_data *inst = (struct gui_data *)frontend; |
51b13830 |
1490 | int large_x, large_y; |
1491 | int offset_x, offset_y; |
1492 | int area_x, area_y; |
1493 | GtkRequisition inner, outer; |
1494 | |
1495 | /* |
1496 | * This is a heinous hack dreamed up by the gnome-terminal |
1497 | * people to get around a limitation in gtk. The problem is |
1498 | * that in order to set the size correctly we really need to be |
1499 | * calling gtk_window_resize - but that needs to know the size |
1500 | * of the _whole window_, not the drawing area. So what we do |
1501 | * is to set an artificially huge size request on the drawing |
1502 | * area, recompute the resulting size request on the window, |
1503 | * and look at the difference between the two. That gives us |
1504 | * the x and y offsets we need to translate drawing area size |
1505 | * into window size for real, and then we call |
1506 | * gtk_window_resize. |
1507 | */ |
1508 | |
1509 | /* |
1510 | * We start by retrieving the current size of the whole window. |
1511 | * Adding a bit to _that_ will give us a value we can use as a |
1512 | * bogus size request which guarantees to be bigger than the |
1513 | * current size of the drawing area. |
1514 | */ |
a8327734 |
1515 | get_window_pixels(inst, &large_x, &large_y); |
51b13830 |
1516 | large_x += 32; |
1517 | large_y += 32; |
1518 | |
1519 | #if GTK_CHECK_VERSION(2,0,0) |
1520 | gtk_widget_set_size_request(inst->area, large_x, large_y); |
1521 | #else |
1522 | gtk_widget_set_usize(inst->area, large_x, large_y); |
1523 | #endif |
1524 | gtk_widget_size_request(inst->area, &inner); |
1525 | gtk_widget_size_request(inst->window, &outer); |
1526 | |
1527 | offset_x = outer.width - inner.width; |
1528 | offset_y = outer.height - inner.height; |
1529 | |
4a693cfc |
1530 | area_x = inst->font_width * w + 2*inst->window_border; |
1531 | area_y = inst->font_height * h + 2*inst->window_border; |
51b13830 |
1532 | |
1533 | /* |
1534 | * Now we must set the size request on the drawing area back to |
1535 | * something sensible before we commit the real resize. Best |
1536 | * way to do this, I think, is to set it to what the size is |
1537 | * really going to end up being. |
1538 | */ |
1539 | #if GTK_CHECK_VERSION(2,0,0) |
1540 | gtk_widget_set_size_request(inst->area, area_x, area_y); |
f160b7b8 |
1541 | gtk_window_resize(GTK_WINDOW(inst->window), |
1542 | area_x + offset_x, area_y + offset_y); |
51b13830 |
1543 | #else |
1544 | gtk_widget_set_usize(inst->area, area_x, area_y); |
56b9b9a7 |
1545 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), area_x, area_y); |
f160b7b8 |
1546 | /* |
1547 | * I can no longer remember what this call to |
1548 | * gtk_container_dequeue_resize_handler is for. It was |
1549 | * introduced in r3092 with no comment, and the commit log |
1550 | * message was uninformative. I'm _guessing_ its purpose is to |
1551 | * prevent gratuitous resize processing on the window given |
1552 | * that we're about to resize it anyway, but I have no idea |
1553 | * why that's so incredibly vital. |
1554 | * |
1555 | * I've tried removing the call, and nothing seems to go |
1556 | * wrong. I've backtracked to r3092 and tried removing the |
1557 | * call there, and still nothing goes wrong. So I'm going to |
1558 | * adopt the working hypothesis that it's superfluous; I won't |
1559 | * actually remove it from the GTK 1.2 code, but I won't |
1560 | * attempt to replicate its functionality in the GTK 2 code |
1561 | * above. |
1562 | */ |
56b9b9a7 |
1563 | gtk_container_dequeue_resize_handler(GTK_CONTAINER(inst->window)); |
51b13830 |
1564 | gdk_window_resize(inst->window->window, |
1565 | area_x + offset_x, area_y + offset_y); |
1566 | #endif |
1709795f |
1567 | } |
1568 | |
a8327734 |
1569 | static void real_palette_set(struct gui_data *inst, int n, int r, int g, int b) |
26b8e7cc |
1570 | { |
1571 | gboolean success[1]; |
1572 | |
1573 | inst->cols[n].red = r * 0x0101; |
1574 | inst->cols[n].green = g * 0x0101; |
1575 | inst->cols[n].blue = b * 0x0101; |
1576 | |
56b9b9a7 |
1577 | gdk_colormap_free_colors(inst->colmap, inst->cols + n, 1); |
26b8e7cc |
1578 | gdk_colormap_alloc_colors(inst->colmap, inst->cols + n, 1, |
1eea099f |
1579 | FALSE, TRUE, success); |
26b8e7cc |
1580 | if (!success[0]) |
a4e8ffb0 |
1581 | g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n", appname, |
26b8e7cc |
1582 | n, r, g, b); |
1583 | } |
1584 | |
a8327734 |
1585 | void set_window_background(struct gui_data *inst) |
7428c509 |
1586 | { |
1587 | if (inst->area && inst->area->window) |
ee077769 |
1588 | gdk_window_set_background(inst->area->window, &inst->cols[258]); |
7428c509 |
1589 | if (inst->window && inst->window->window) |
ee077769 |
1590 | gdk_window_set_background(inst->window->window, &inst->cols[258]); |
7428c509 |
1591 | } |
1592 | |
a8327734 |
1593 | void palette_set(void *frontend, int n, int r, int g, int b) |
1709795f |
1594 | { |
a8327734 |
1595 | struct gui_data *inst = (struct gui_data *)frontend; |
cecb13f6 |
1596 | if (n >= 16) |
1597 | n += 256 - 16; |
1598 | if (n > NALLCOLOURS) |
1599 | return; |
1600 | real_palette_set(inst, n, r, g, b); |
8d3b4d68 |
1601 | if (n == 258) { |
1602 | /* Default Background changed. Ensure space between text area and |
1603 | * window border is redrawn */ |
a8327734 |
1604 | set_window_background(inst); |
8d3b4d68 |
1605 | draw_backing_rect(inst); |
1606 | gtk_widget_queue_draw(inst->area); |
1607 | } |
1709795f |
1608 | } |
26b8e7cc |
1609 | |
a8327734 |
1610 | void palette_reset(void *frontend) |
1709795f |
1611 | { |
a8327734 |
1612 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
1613 | /* This maps colour indices in inst->conf to those used in inst->cols. */ |
26b8e7cc |
1614 | static const int ww[] = { |
cecb13f6 |
1615 | 256, 257, 258, 259, 260, 261, |
1616 | 0, 8, 1, 9, 2, 10, 3, 11, |
1617 | 4, 12, 5, 13, 6, 14, 7, 15 |
26b8e7cc |
1618 | }; |
cecb13f6 |
1619 | gboolean success[NALLCOLOURS]; |
26b8e7cc |
1620 | int i; |
1621 | |
cecb13f6 |
1622 | assert(lenof(ww) == NCFGCOLOURS); |
26b8e7cc |
1623 | |
1624 | if (!inst->colmap) { |
1625 | inst->colmap = gdk_colormap_get_system(); |
1626 | } else { |
cecb13f6 |
1627 | gdk_colormap_free_colors(inst->colmap, inst->cols, NALLCOLOURS); |
26b8e7cc |
1628 | } |
1629 | |
cecb13f6 |
1630 | for (i = 0; i < NCFGCOLOURS; i++) { |
4a693cfc |
1631 | inst->cols[ww[i]].red = |
1632 | conf_get_int_int(inst->conf, CONF_colours, i*3+0) * 0x0101; |
1633 | inst->cols[ww[i]].green = |
1634 | conf_get_int_int(inst->conf, CONF_colours, i*3+1) * 0x0101; |
1635 | inst->cols[ww[i]].blue = |
1636 | conf_get_int_int(inst->conf, CONF_colours, i*3+2) * 0x0101; |
26b8e7cc |
1637 | } |
1638 | |
cecb13f6 |
1639 | for (i = 0; i < NEXTCOLOURS; i++) { |
1640 | if (i < 216) { |
1641 | int r = i / 36, g = (i / 6) % 6, b = i % 6; |
8098d585 |
1642 | inst->cols[i+16].red = r ? r * 0x2828 + 0x3737 : 0; |
1643 | inst->cols[i+16].green = g ? g * 0x2828 + 0x3737 : 0; |
2733b5cb |
1644 | inst->cols[i+16].blue = b ? b * 0x2828 + 0x3737 : 0; |
cecb13f6 |
1645 | } else { |
1646 | int shade = i - 216; |
8098d585 |
1647 | shade = shade * 0x0a0a + 0x0808; |
cecb13f6 |
1648 | inst->cols[i+16].red = inst->cols[i+16].green = |
1649 | inst->cols[i+16].blue = shade; |
1650 | } |
1651 | } |
1652 | |
1653 | gdk_colormap_alloc_colors(inst->colmap, inst->cols, NALLCOLOURS, |
35914df1 |
1654 | FALSE, TRUE, success); |
cecb13f6 |
1655 | for (i = 0; i < NALLCOLOURS; i++) { |
26b8e7cc |
1656 | if (!success[i]) |
a4e8ffb0 |
1657 | g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n", |
4a693cfc |
1658 | appname, i, |
1659 | conf_get_int_int(inst->conf, CONF_colours, i*3+0), |
1660 | conf_get_int_int(inst->conf, CONF_colours, i*3+1), |
1661 | conf_get_int_int(inst->conf, CONF_colours, i*3+2)); |
26b8e7cc |
1662 | } |
7428c509 |
1663 | |
8d3b4d68 |
1664 | /* Since Default Background may have changed, ensure that space |
1665 | * between text area and window border is refreshed. */ |
a8327734 |
1666 | set_window_background(inst); |
f160b7b8 |
1667 | if (inst->area && inst->area->window) { |
8d3b4d68 |
1668 | draw_backing_rect(inst); |
1669 | gtk_widget_queue_draw(inst->area); |
1670 | } |
1709795f |
1671 | } |
1672 | |
3aac0d35 |
1673 | /* Ensure that all the cut buffers exist - according to the ICCCM, we must |
1674 | * do this before we start using cut buffers. |
1675 | */ |
1676 | void init_cutbuffers() |
1677 | { |
8a9977e5 |
1678 | unsigned char empty[] = ""; |
3aac0d35 |
1679 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1680 | XA_CUT_BUFFER0, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1681 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1682 | XA_CUT_BUFFER1, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1683 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1684 | XA_CUT_BUFFER2, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1685 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1686 | XA_CUT_BUFFER3, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1687 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1688 | XA_CUT_BUFFER4, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1689 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1690 | XA_CUT_BUFFER5, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1691 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1692 | XA_CUT_BUFFER6, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1693 | XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(), |
8a9977e5 |
1694 | XA_CUT_BUFFER7, XA_STRING, 8, PropModeAppend, empty, 0); |
3aac0d35 |
1695 | } |
1696 | |
1697 | /* Store the data in a cut-buffer. */ |
1698 | void store_cutbuffer(char * ptr, int len) |
1699 | { |
1700 | /* ICCCM says we must rotate the buffers before storing to buffer 0. */ |
1701 | XRotateBuffers(GDK_DISPLAY(), 1); |
1702 | XStoreBytes(GDK_DISPLAY(), ptr, len); |
1703 | } |
1704 | |
1705 | /* Retrieve data from a cut-buffer. |
1706 | * Returned data needs to be freed with XFree(). |
1707 | */ |
1708 | char * retrieve_cutbuffer(int * nbytes) |
1709 | { |
1710 | char * ptr; |
1711 | ptr = XFetchBytes(GDK_DISPLAY(), nbytes); |
05971030 |
1712 | if (*nbytes <= 0 && ptr != 0) { |
3aac0d35 |
1713 | XFree(ptr); |
1714 | ptr = 0; |
1715 | } |
1716 | return ptr; |
1717 | } |
1718 | |
c83c79bd |
1719 | void write_clip(void *frontend, wchar_t * data, int *attr, int len, int must_deselect) |
1709795f |
1720 | { |
a8327734 |
1721 | struct gui_data *inst = (struct gui_data *)frontend; |
e6346999 |
1722 | if (inst->pasteout_data) |
1723 | sfree(inst->pasteout_data); |
48f1bc44 |
1724 | if (inst->pasteout_data_ctext) |
1725 | sfree(inst->pasteout_data_ctext); |
2dc6356a |
1726 | if (inst->pasteout_data_utf8) |
1727 | sfree(inst->pasteout_data_utf8); |
1728 | |
facd762c |
1729 | /* |
48f1bc44 |
1730 | * Set up UTF-8 and compound text paste data. This only happens |
1731 | * if we aren't in direct-to-font mode using the D800 hack. |
facd762c |
1732 | */ |
085f4a68 |
1733 | if (!inst->direct_to_font) { |
57191fa4 |
1734 | const wchar_t *tmp = data; |
2dc6356a |
1735 | int tmplen = len; |
48f1bc44 |
1736 | XTextProperty tp; |
1737 | char *list[1]; |
facd762c |
1738 | |
3d88e64d |
1739 | inst->pasteout_data_utf8 = snewn(len*6, char); |
facd762c |
1740 | inst->pasteout_data_utf8_len = len*6; |
2dc6356a |
1741 | inst->pasteout_data_utf8_len = |
1742 | charset_from_unicode(&tmp, &tmplen, inst->pasteout_data_utf8, |
1743 | inst->pasteout_data_utf8_len, |
1744 | CS_UTF8, NULL, NULL, 0); |
085f4a68 |
1745 | if (inst->pasteout_data_utf8_len == 0) { |
1746 | sfree(inst->pasteout_data_utf8); |
1747 | inst->pasteout_data_utf8 = NULL; |
1748 | } else { |
1749 | inst->pasteout_data_utf8 = |
3d88e64d |
1750 | sresize(inst->pasteout_data_utf8, |
48f1bc44 |
1751 | inst->pasteout_data_utf8_len + 1, char); |
1752 | inst->pasteout_data_utf8[inst->pasteout_data_utf8_len] = '\0'; |
1753 | } |
1754 | |
1755 | /* |
1756 | * Now let Xlib convert our UTF-8 data into compound text. |
1757 | */ |
1758 | list[0] = inst->pasteout_data_utf8; |
1759 | if (Xutf8TextListToTextProperty(GDK_DISPLAY(), list, 1, |
1760 | XCompoundTextStyle, &tp) == 0) { |
1761 | inst->pasteout_data_ctext = snewn(tp.nitems+1, char); |
1762 | memcpy(inst->pasteout_data_ctext, tp.value, tp.nitems); |
1763 | inst->pasteout_data_ctext_len = tp.nitems; |
1764 | XFree(tp.value); |
d1929fa4 |
1765 | } else { |
1766 | inst->pasteout_data_ctext = NULL; |
1767 | inst->pasteout_data_ctext_len = 0; |
1768 | } |
facd762c |
1769 | } else { |
1770 | inst->pasteout_data_utf8 = NULL; |
1771 | inst->pasteout_data_utf8_len = 0; |
48f1bc44 |
1772 | inst->pasteout_data_ctext = NULL; |
1773 | inst->pasteout_data_ctext_len = 0; |
2dc6356a |
1774 | } |
1775 | |
3d88e64d |
1776 | inst->pasteout_data = snewn(len*6, char); |
085f4a68 |
1777 | inst->pasteout_data_len = len*6; |
21d2b241 |
1778 | inst->pasteout_data_len = wc_to_mb(inst->ucsdata.line_codepage, 0, |
1779 | data, len, inst->pasteout_data, |
1780 | inst->pasteout_data_len, |
1781 | NULL, NULL, NULL); |
085f4a68 |
1782 | if (inst->pasteout_data_len == 0) { |
1783 | sfree(inst->pasteout_data); |
1784 | inst->pasteout_data = NULL; |
1785 | } else { |
1786 | inst->pasteout_data = |
3d88e64d |
1787 | sresize(inst->pasteout_data, inst->pasteout_data_len, char); |
085f4a68 |
1788 | } |
e6346999 |
1789 | |
3aac0d35 |
1790 | store_cutbuffer(inst->pasteout_data, inst->pasteout_data_len); |
1791 | |
e6346999 |
1792 | if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1793 | inst->input_event_time)) { |
d0c8fc87 |
1794 | #if GTK_CHECK_VERSION(2,0,0) |
f56d3125 |
1795 | gtk_selection_clear_targets(inst->area, GDK_SELECTION_PRIMARY); |
d0c8fc87 |
1796 | #endif |
e6346999 |
1797 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1798 | GDK_SELECTION_TYPE_STRING, 1); |
48f1bc44 |
1799 | if (inst->pasteout_data_ctext) |
1800 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
1801 | compound_text_atom, 1); |
facd762c |
1802 | if (inst->pasteout_data_utf8) |
1803 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
8c161662 |
1804 | utf8_string_atom, 1); |
e6346999 |
1805 | } |
c076966d |
1806 | |
1807 | if (must_deselect) |
1808 | term_deselect(inst->term); |
e6346999 |
1809 | } |
1810 | |
1811 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
1812 | guint info, guint time_stamp, gpointer data) |
1813 | { |
a8327734 |
1814 | struct gui_data *inst = (struct gui_data *)data; |
8c161662 |
1815 | if (seldata->target == utf8_string_atom) |
2dc6356a |
1816 | gtk_selection_data_set(seldata, seldata->target, 8, |
8a9977e5 |
1817 | (unsigned char *)inst->pasteout_data_utf8, |
2dc6356a |
1818 | inst->pasteout_data_utf8_len); |
48f1bc44 |
1819 | else if (seldata->target == compound_text_atom) |
1820 | gtk_selection_data_set(seldata, seldata->target, 8, |
8a9977e5 |
1821 | (unsigned char *)inst->pasteout_data_ctext, |
48f1bc44 |
1822 | inst->pasteout_data_ctext_len); |
2dc6356a |
1823 | else |
1824 | gtk_selection_data_set(seldata, seldata->target, 8, |
8a9977e5 |
1825 | (unsigned char *)inst->pasteout_data, |
1826 | inst->pasteout_data_len); |
e6346999 |
1827 | } |
1828 | |
1829 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
1830 | gpointer data) |
1831 | { |
a8327734 |
1832 | struct gui_data *inst = (struct gui_data *)data; |
d0a039b1 |
1833 | |
5def7522 |
1834 | term_deselect(inst->term); |
e6346999 |
1835 | if (inst->pasteout_data) |
1836 | sfree(inst->pasteout_data); |
48f1bc44 |
1837 | if (inst->pasteout_data_ctext) |
1838 | sfree(inst->pasteout_data_ctext); |
2dc6356a |
1839 | if (inst->pasteout_data_utf8) |
1840 | sfree(inst->pasteout_data_utf8); |
e6346999 |
1841 | inst->pasteout_data = NULL; |
1842 | inst->pasteout_data_len = 0; |
48f1bc44 |
1843 | inst->pasteout_data_ctext = NULL; |
1844 | inst->pasteout_data_ctext_len = 0; |
2dc6356a |
1845 | inst->pasteout_data_utf8 = NULL; |
1846 | inst->pasteout_data_utf8_len = 0; |
e6346999 |
1847 | return TRUE; |
1848 | } |
1849 | |
a8327734 |
1850 | void request_paste(void *frontend) |
e6346999 |
1851 | { |
a8327734 |
1852 | struct gui_data *inst = (struct gui_data *)frontend; |
e6346999 |
1853 | /* |
1854 | * In Unix, pasting is asynchronous: all we can do at the |
1855 | * moment is to call gtk_selection_convert(), and when the data |
1856 | * comes back _then_ we can call term_do_paste(). |
1857 | */ |
2dc6356a |
1858 | |
085f4a68 |
1859 | if (!inst->direct_to_font) { |
facd762c |
1860 | /* |
1861 | * First we attempt to retrieve the selection as a UTF-8 |
1862 | * string (which we will convert to the correct code page |
1863 | * before sending to the session, of course). If that |
1864 | * fails, selection_received() will be informed and will |
1865 | * fall back to an ordinary string. |
1866 | */ |
1867 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1868 | utf8_string_atom, |
1869 | inst->input_event_time); |
facd762c |
1870 | } else { |
1871 | /* |
1872 | * If we're in direct-to-font mode, we disable UTF-8 |
1873 | * pasting, and go straight to ordinary string data. |
1874 | */ |
1875 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1876 | GDK_SELECTION_TYPE_STRING, |
1877 | inst->input_event_time); |
facd762c |
1878 | } |
e6346999 |
1879 | } |
1880 | |
0f660c8f |
1881 | gint idle_paste_func(gpointer data); /* forward ref */ |
1882 | |
e6346999 |
1883 | void selection_received(GtkWidget *widget, GtkSelectionData *seldata, |
27651070 |
1884 | guint time, gpointer data) |
e6346999 |
1885 | { |
a8327734 |
1886 | struct gui_data *inst = (struct gui_data *)data; |
48f1bc44 |
1887 | XTextProperty tp; |
1888 | char **list; |
1889 | char *text; |
1890 | int length, count, ret; |
1891 | int free_list_required = 0; |
3aac0d35 |
1892 | int free_required = 0; |
48f1bc44 |
1893 | int charset; |
a8327734 |
1894 | |
8c161662 |
1895 | if (seldata->target == utf8_string_atom && seldata->length <= 0) { |
2dc6356a |
1896 | /* |
eaa07514 |
1897 | * Failed to get a UTF-8 selection string. Try compound |
1898 | * text next. |
1899 | */ |
1900 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1901 | compound_text_atom, |
1902 | inst->input_event_time); |
eaa07514 |
1903 | return; |
1904 | } |
1905 | |
1906 | if (seldata->target == compound_text_atom && seldata->length <= 0) { |
1907 | /* |
1908 | * Failed to get UTF-8 or compound text. Try an ordinary |
2dc6356a |
1909 | * string. |
1910 | */ |
1911 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
d0a039b1 |
1912 | GDK_SELECTION_TYPE_STRING, |
1913 | inst->input_event_time); |
2dc6356a |
1914 | return; |
1915 | } |
1916 | |
1917 | /* |
3aac0d35 |
1918 | * If we have data, but it's not of a type we can deal with, |
1919 | * we have to ignore the data. |
2dc6356a |
1920 | */ |
3aac0d35 |
1921 | if (seldata->length > 0 && |
1922 | seldata->type != GDK_SELECTION_TYPE_STRING && |
1923 | seldata->type != compound_text_atom && |
1924 | seldata->type != utf8_string_atom) |
1925 | return; |
48f1bc44 |
1926 | |
1927 | /* |
3aac0d35 |
1928 | * If we have no data, try looking in a cut buffer. |
1929 | */ |
1930 | if (seldata->length <= 0) { |
1931 | text = retrieve_cutbuffer(&length); |
1932 | if (length == 0) |
1933 | return; |
1934 | /* Xterm is rumoured to expect Latin-1, though I havn't checked the |
1935 | * source, so use that as a de-facto standard. */ |
1936 | charset = CS_ISO8859_1; |
1937 | free_required = 1; |
1938 | } else { |
76129c71 |
1939 | /* |
1940 | * Convert COMPOUND_TEXT into UTF-8. |
1941 | */ |
1942 | if (seldata->type == compound_text_atom) { |
1943 | tp.value = seldata->data; |
1944 | tp.encoding = (Atom) seldata->type; |
1945 | tp.format = seldata->format; |
1946 | tp.nitems = seldata->length; |
1947 | ret = Xutf8TextPropertyToTextList(GDK_DISPLAY(), &tp, |
1948 | &list, &count); |
1949 | if (ret != 0 || count != 1) { |
1950 | /* |
1951 | * Compound text failed; fall back to STRING. |
1952 | */ |
1953 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
1954 | GDK_SELECTION_TYPE_STRING, |
1955 | inst->input_event_time); |
1956 | return; |
1957 | } |
1958 | text = list[0]; |
1959 | length = strlen(list[0]); |
1960 | charset = CS_UTF8; |
1961 | free_list_required = 1; |
1962 | } else { |
1963 | text = (char *)seldata->data; |
1964 | length = seldata->length; |
1965 | charset = (seldata->type == utf8_string_atom ? |
1966 | CS_UTF8 : inst->ucsdata.line_codepage); |
48f1bc44 |
1967 | } |
3aac0d35 |
1968 | } |
48f1bc44 |
1969 | |
e6346999 |
1970 | if (inst->pastein_data) |
1971 | sfree(inst->pastein_data); |
1972 | |
48f1bc44 |
1973 | inst->pastein_data = snewn(length, wchar_t); |
1974 | inst->pastein_data_len = length; |
2dc6356a |
1975 | inst->pastein_data_len = |
48f1bc44 |
1976 | mb_to_wc(charset, 0, text, length, |
2dc6356a |
1977 | inst->pastein_data, inst->pastein_data_len); |
e6346999 |
1978 | |
5def7522 |
1979 | term_do_paste(inst->term); |
0f660c8f |
1980 | |
5def7522 |
1981 | if (term_paste_pending(inst->term)) |
0f660c8f |
1982 | inst->term_paste_idle_id = gtk_idle_add(idle_paste_func, inst); |
48f1bc44 |
1983 | |
1984 | if (free_list_required) |
1985 | XFreeStringList(list); |
3aac0d35 |
1986 | if (free_required) |
1987 | XFree(text); |
0f660c8f |
1988 | } |
1989 | |
1990 | gint idle_paste_func(gpointer data) |
1991 | { |
1992 | struct gui_data *inst = (struct gui_data *)data; |
1993 | |
5def7522 |
1994 | if (term_paste_pending(inst->term)) |
1995 | term_paste(inst->term); |
0f660c8f |
1996 | else |
1997 | gtk_idle_remove(inst->term_paste_idle_id); |
1998 | |
1999 | return TRUE; |
1709795f |
2000 | } |
2001 | |
0f660c8f |
2002 | |
a8327734 |
2003 | void get_clip(void *frontend, wchar_t ** p, int *len) |
1709795f |
2004 | { |
a8327734 |
2005 | struct gui_data *inst = (struct gui_data *)frontend; |
2006 | |
1709795f |
2007 | if (p) { |
e6346999 |
2008 | *p = inst->pastein_data; |
2009 | *len = inst->pastein_data_len; |
1709795f |
2010 | } |
2011 | } |
2012 | |
6e785e0c |
2013 | static void set_window_titles(struct gui_data *inst) |
2014 | { |
2015 | /* |
2016 | * We must always call set_icon_name after calling set_title, |
2017 | * since set_title will write both names. Irritating, but such |
2018 | * is life. |
2019 | */ |
2020 | gtk_window_set_title(GTK_WINDOW(inst->window), inst->wintitle); |
4a693cfc |
2021 | if (!conf_get_int(inst->conf, CONF_win_name_always)) |
6e785e0c |
2022 | gdk_window_set_icon_name(inst->window->window, inst->icontitle); |
2023 | } |
2024 | |
a8327734 |
2025 | void set_title(void *frontend, char *title) |
1709795f |
2026 | { |
a8327734 |
2027 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
2028 | sfree(inst->wintitle); |
2029 | inst->wintitle = dupstr(title); |
6e785e0c |
2030 | set_window_titles(inst); |
1709795f |
2031 | } |
2032 | |
a8327734 |
2033 | void set_icon(void *frontend, char *title) |
1709795f |
2034 | { |
a8327734 |
2035 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
2036 | sfree(inst->icontitle); |
2037 | inst->icontitle = dupstr(title); |
2038 | set_window_titles(inst); |
2039 | } |
2040 | |
2041 | void set_title_and_icon(void *frontend, char *title, char *icon) |
2042 | { |
2043 | struct gui_data *inst = (struct gui_data *)frontend; |
2044 | sfree(inst->wintitle); |
2045 | inst->wintitle = dupstr(title); |
2046 | sfree(inst->icontitle); |
2047 | inst->icontitle = dupstr(icon); |
6e785e0c |
2048 | set_window_titles(inst); |
1709795f |
2049 | } |
2050 | |
a8327734 |
2051 | void set_sbar(void *frontend, int total, int start, int page) |
1709795f |
2052 | { |
a8327734 |
2053 | struct gui_data *inst = (struct gui_data *)frontend; |
4a693cfc |
2054 | if (!conf_get_int(inst->conf, CONF_scrollbar)) |
330f49be |
2055 | return; |
6a5e84dd |
2056 | inst->sbar_adjust->lower = 0; |
2057 | inst->sbar_adjust->upper = total; |
2058 | inst->sbar_adjust->value = start; |
2059 | inst->sbar_adjust->page_size = page; |
2060 | inst->sbar_adjust->step_increment = 1; |
2061 | inst->sbar_adjust->page_increment = page/2; |
88e6b9ca |
2062 | inst->ignore_sbar = TRUE; |
6a5e84dd |
2063 | gtk_adjustment_changed(inst->sbar_adjust); |
88e6b9ca |
2064 | inst->ignore_sbar = FALSE; |
6a5e84dd |
2065 | } |
2066 | |
2067 | void scrollbar_moved(GtkAdjustment *adj, gpointer data) |
2068 | { |
a8327734 |
2069 | struct gui_data *inst = (struct gui_data *)data; |
2070 | |
4a693cfc |
2071 | if (!conf_get_int(inst->conf, CONF_scrollbar)) |
330f49be |
2072 | return; |
88e6b9ca |
2073 | if (!inst->ignore_sbar) |
5def7522 |
2074 | term_scroll(inst->term, 1, (int)adj->value); |
1709795f |
2075 | } |
2076 | |
a8327734 |
2077 | void sys_cursor(void *frontend, int x, int y) |
1709795f |
2078 | { |
2079 | /* |
2080 | * This is meaningless under X. |
2081 | */ |
2082 | } |
2083 | |
0ce89525 |
2084 | /* |
2085 | * This is still called when mode==BELL_VISUAL, even though the |
2086 | * visual bell is handled entirely within terminal.c, because we |
2087 | * may want to perform additional actions on any kind of bell (for |
2088 | * example, taskbar flashing in Windows). |
2089 | */ |
860a34f8 |
2090 | void do_beep(void *frontend, int mode) |
1709795f |
2091 | { |
c683b25a |
2092 | if (mode == BELL_DEFAULT) |
0ce89525 |
2093 | gdk_beep(); |
1709795f |
2094 | } |
2095 | |
2102eb8a |
2096 | int char_width(Context ctx, int uc) |
1709795f |
2097 | { |
2098 | /* |
2099 | * Under X, any fixed-width font really _is_ fixed-width. |
2100 | * Double-width characters will be dealt with using a separate |
2101 | * font. For the moment we can simply return 1. |
f160b7b8 |
2102 | * |
2103 | * FIXME: but is that also true of Pango? |
1709795f |
2104 | */ |
2105 | return 1; |
2106 | } |
2107 | |
a8327734 |
2108 | Context get_ctx(void *frontend) |
1709795f |
2109 | { |
a8327734 |
2110 | struct gui_data *inst = (struct gui_data *)frontend; |
2111 | struct draw_ctx *dctx; |
2112 | |
d64838e1 |
2113 | if (!inst->area->window) |
2114 | return NULL; |
a8327734 |
2115 | |
3d88e64d |
2116 | dctx = snew(struct draw_ctx); |
a8327734 |
2117 | dctx->inst = inst; |
2118 | dctx->gc = gdk_gc_new(inst->area->window); |
2119 | return dctx; |
1709795f |
2120 | } |
2121 | |
2122 | void free_ctx(Context ctx) |
2123 | { |
a8327734 |
2124 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2125 | /* struct gui_data *inst = dctx->inst; */ |
2126 | GdkGC *gc = dctx->gc; |
1709795f |
2127 | gdk_gc_unref(gc); |
a8327734 |
2128 | sfree(dctx); |
1709795f |
2129 | } |
2130 | |
2131 | /* |
2132 | * Draw a line of text in the window, at given character |
2133 | * coordinates, in given attributes. |
2134 | * |
2135 | * We are allowed to fiddle with the contents of `text'. |
2136 | */ |
36566009 |
2137 | void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len, |
1a675941 |
2138 | unsigned long attr, int lattr) |
1709795f |
2139 | { |
a8327734 |
2140 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2141 | struct gui_data *inst = dctx->inst; |
2142 | GdkGC *gc = dctx->gc; |
c6958dfe |
2143 | int ncombining, combining; |
f160b7b8 |
2144 | int nfg, nbg, t, fontid, shadow, rlen, widefactor, bold; |
bb859601 |
2145 | int monochrome = gtk_widget_get_visual(inst->area)->depth == 1; |
d64838e1 |
2146 | |
c6958dfe |
2147 | if (attr & TATTR_COMBINING) { |
2148 | ncombining = len; |
2149 | len = 1; |
2150 | } else |
2151 | ncombining = 1; |
2152 | |
6800a371 |
2153 | nfg = ((monochrome ? ATTR_DEFFG : (attr & ATTR_FGMASK)) >> ATTR_FGSHIFT); |
2154 | nbg = ((monochrome ? ATTR_DEFBG : (attr & ATTR_BGMASK)) >> ATTR_BGSHIFT); |
f579cda8 |
2155 | if (!!(attr & ATTR_REVERSE) ^ (monochrome && (attr & TATTR_ACTCURS))) { |
d64838e1 |
2156 | t = nfg; |
2157 | nfg = nbg; |
2158 | nbg = t; |
2159 | } |
863c5362 |
2160 | if ((inst->bold_style & 2) && (attr & ATTR_BOLD)) { |
cecb13f6 |
2161 | if (nfg < 16) nfg |= 8; |
2162 | else if (nfg >= 256) nfg |= 1; |
2163 | } |
863c5362 |
2164 | if ((inst->bold_style & 2) && (attr & ATTR_BLINK)) { |
cecb13f6 |
2165 | if (nbg < 16) nbg |= 8; |
2166 | else if (nbg >= 256) nbg |= 1; |
2167 | } |
f579cda8 |
2168 | if ((attr & TATTR_ACTCURS) && !monochrome) { |
cecb13f6 |
2169 | nfg = 260; |
2170 | nbg = 261; |
d64838e1 |
2171 | } |
2172 | |
5bf50ab2 |
2173 | fontid = shadow = 0; |
006238cb |
2174 | |
2175 | if (attr & ATTR_WIDE) { |
2176 | widefactor = 2; |
2177 | fontid |= 2; |
2178 | } else { |
2179 | widefactor = 1; |
2180 | } |
2181 | |
863c5362 |
2182 | if ((attr & ATTR_BOLD) && (inst->bold_style & 1)) { |
f160b7b8 |
2183 | bold = 1; |
2184 | fontid |= 1; |
2185 | } else { |
2186 | bold = 0; |
2187 | } |
2188 | |
2189 | if (!inst->fonts[fontid]) { |
2190 | int i; |
2191 | /* |
2192 | * Fall back through font ids with subsets of this one's |
2193 | * set bits, in order. |
2194 | */ |
2195 | for (i = fontid; i-- > 0 ;) { |
2196 | if (i & ~fontid) |
2197 | continue; /* some other bit is set */ |
2198 | if (inst->fonts[i]) { |
2199 | fontid = i; |
2200 | break; |
2201 | } |
2202 | } |
2203 | assert(inst->fonts[fontid]); /* we should at least have hit zero */ |
5bf50ab2 |
2204 | } |
2205 | |
36566009 |
2206 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
f34df346 |
2207 | x *= 2; |
5def7522 |
2208 | if (x >= inst->term->cols) |
614bb468 |
2209 | return; |
006238cb |
2210 | if (x + len*2*widefactor > inst->term->cols) |
2211 | len = (inst->term->cols-x)/2/widefactor;/* trim to LH half */ |
623f81b7 |
2212 | rlen = len * 2; |
2213 | } else |
2214 | rlen = len; |
2215 | |
2216 | { |
2217 | GdkRectangle r; |
2218 | |
4a693cfc |
2219 | r.x = x*inst->font_width+inst->window_border; |
2220 | r.y = y*inst->font_height+inst->window_border; |
006238cb |
2221 | r.width = rlen*widefactor*inst->font_width; |
623f81b7 |
2222 | r.height = inst->font_height; |
2223 | gdk_gc_set_clip_rectangle(gc, &r); |
f34df346 |
2224 | } |
2225 | |
d64838e1 |
2226 | gdk_gc_set_foreground(gc, &inst->cols[nbg]); |
83616aab |
2227 | gdk_draw_rectangle(inst->pixmap, gc, 1, |
4a693cfc |
2228 | x*inst->font_width+inst->window_border, |
2229 | y*inst->font_height+inst->window_border, |
006238cb |
2230 | rlen*widefactor*inst->font_width, inst->font_height); |
6a5e84dd |
2231 | |
d64838e1 |
2232 | gdk_gc_set_foreground(gc, &inst->cols[nfg]); |
572820e1 |
2233 | for (combining = 0; combining < ncombining; combining++) { |
2234 | unifont_draw_text(inst->pixmap, gc, inst->fonts[fontid], |
2235 | x*inst->font_width+inst->window_border, |
2236 | y*inst->font_height+inst->window_border+inst->fonts[0]->ascent, |
2237 | text + combining, len, widefactor > 1, |
2238 | bold, inst->font_width); |
2dc6356a |
2239 | } |
d64838e1 |
2240 | |
2241 | if (attr & ATTR_UNDER) { |
2242 | int uheight = inst->fonts[0]->ascent + 1; |
83616aab |
2243 | if (uheight >= inst->font_height) |
2244 | uheight = inst->font_height - 1; |
4a693cfc |
2245 | gdk_draw_line(inst->pixmap, gc, x*inst->font_width+inst->window_border, |
2246 | y*inst->font_height + uheight + inst->window_border, |
2247 | (x+len)*widefactor*inst->font_width-1+inst->window_border, |
2248 | y*inst->font_height + uheight + inst->window_border); |
d64838e1 |
2249 | } |
2250 | |
36566009 |
2251 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
f34df346 |
2252 | /* |
2253 | * I can't find any plausible StretchBlt equivalent in the |
2254 | * X server, so I'm going to do this the slow and painful |
2255 | * way. This will involve repeated calls to |
2256 | * gdk_draw_pixmap() to stretch the text horizontally. It's |
2257 | * O(N^2) in time and O(N) in network bandwidth, but you |
2258 | * try thinking of a better way. :-( |
2259 | */ |
2260 | int i; |
006238cb |
2261 | for (i = 0; i < len * widefactor * inst->font_width; i++) { |
f34df346 |
2262 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
4a693cfc |
2263 | x*inst->font_width+inst->window_border + 2*i, |
2264 | y*inst->font_height+inst->window_border, |
2265 | x*inst->font_width+inst->window_border + 2*i+1, |
2266 | y*inst->font_height+inst->window_border, |
7a216d7f |
2267 | len * widefactor * inst->font_width - i, inst->font_height); |
f34df346 |
2268 | } |
2269 | len *= 2; |
36566009 |
2270 | if ((lattr & LATTR_MODE) != LATTR_WIDE) { |
f34df346 |
2271 | int dt, db; |
2272 | /* Now stretch vertically, in the same way. */ |
36566009 |
2273 | if ((lattr & LATTR_MODE) == LATTR_BOT) |
f34df346 |
2274 | dt = 0, db = 1; |
2275 | else |
2276 | dt = 1, db = 0; |
2277 | for (i = 0; i < inst->font_height; i+=2) { |
2278 | gdk_draw_pixmap(inst->pixmap, gc, inst->pixmap, |
4a693cfc |
2279 | x*inst->font_width+inst->window_border, |
2280 | y*inst->font_height+inst->window_border+dt*i+db, |
2281 | x*inst->font_width+inst->window_border, |
2282 | y*inst->font_height+inst->window_border+dt*(i+1), |
7a216d7f |
2283 | len * widefactor * inst->font_width, inst->font_height-i-1); |
f34df346 |
2284 | } |
2285 | } |
1a675941 |
2286 | } |
2287 | } |
2288 | |
36566009 |
2289 | void do_text(Context ctx, int x, int y, wchar_t *text, int len, |
1a675941 |
2290 | unsigned long attr, int lattr) |
2291 | { |
a8327734 |
2292 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2293 | struct gui_data *inst = dctx->inst; |
2294 | GdkGC *gc = dctx->gc; |
006238cb |
2295 | int widefactor; |
1a675941 |
2296 | |
2297 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
2298 | |
006238cb |
2299 | if (attr & ATTR_WIDE) { |
2300 | widefactor = 2; |
2301 | } else { |
2302 | widefactor = 1; |
2303 | } |
2304 | |
36566009 |
2305 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
1a675941 |
2306 | x *= 2; |
5def7522 |
2307 | if (x >= inst->term->cols) |
1a675941 |
2308 | return; |
006238cb |
2309 | if (x + len*2*widefactor > inst->term->cols) |
2310 | len = (inst->term->cols-x)/2/widefactor;/* trim to LH half */ |
f34df346 |
2311 | len *= 2; |
2312 | } |
2313 | |
d64838e1 |
2314 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
4a693cfc |
2315 | x*inst->font_width+inst->window_border, |
2316 | y*inst->font_height+inst->window_border, |
2317 | x*inst->font_width+inst->window_border, |
2318 | y*inst->font_height+inst->window_border, |
006238cb |
2319 | len*widefactor*inst->font_width, inst->font_height); |
1709795f |
2320 | } |
2321 | |
36566009 |
2322 | void do_cursor(Context ctx, int x, int y, wchar_t *text, int len, |
1709795f |
2323 | unsigned long attr, int lattr) |
2324 | { |
a8327734 |
2325 | struct draw_ctx *dctx = (struct draw_ctx *)ctx; |
2326 | struct gui_data *inst = dctx->inst; |
2327 | GdkGC *gc = dctx->gc; |
2328 | |
a6db1e95 |
2329 | int active, passive, widefactor; |
d64838e1 |
2330 | |
1709795f |
2331 | if (attr & TATTR_PASCURS) { |
2332 | attr &= ~TATTR_PASCURS; |
d64838e1 |
2333 | passive = 1; |
2334 | } else |
2335 | passive = 0; |
4a693cfc |
2336 | if ((attr & TATTR_ACTCURS) && inst->cursor_type != 0) { |
1a675941 |
2337 | attr &= ~TATTR_ACTCURS; |
a6db1e95 |
2338 | active = 1; |
2339 | } else |
2340 | active = 0; |
1a675941 |
2341 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
2342 | |
ac059c2e |
2343 | if (attr & TATTR_COMBINING) |
2344 | len = 1; |
2345 | |
006238cb |
2346 | if (attr & ATTR_WIDE) { |
2347 | widefactor = 2; |
2348 | } else { |
2349 | widefactor = 1; |
2350 | } |
2351 | |
36566009 |
2352 | if ((lattr & LATTR_MODE) != LATTR_NORM) { |
1a675941 |
2353 | x *= 2; |
5def7522 |
2354 | if (x >= inst->term->cols) |
1a675941 |
2355 | return; |
006238cb |
2356 | if (x + len*2*widefactor > inst->term->cols) |
2357 | len = (inst->term->cols-x)/2/widefactor;/* trim to LH half */ |
1a675941 |
2358 | len *= 2; |
2359 | } |
2360 | |
4a693cfc |
2361 | if (inst->cursor_type == 0) { |
1a675941 |
2362 | /* |
2363 | * An active block cursor will already have been done by |
2364 | * the above do_text call, so we only need to do anything |
2365 | * if it's passive. |
2366 | */ |
2367 | if (passive) { |
cecb13f6 |
2368 | gdk_gc_set_foreground(gc, &inst->cols[261]); |
1a675941 |
2369 | gdk_draw_rectangle(inst->pixmap, gc, 0, |
4a693cfc |
2370 | x*inst->font_width+inst->window_border, |
2371 | y*inst->font_height+inst->window_border, |
35100bc3 |
2372 | len*widefactor*inst->font_width-1, inst->font_height-1); |
1a675941 |
2373 | } |
2374 | } else { |
2375 | int uheight; |
2376 | int startx, starty, dx, dy, length, i; |
2377 | |
2378 | int char_width; |
2379 | |
36566009 |
2380 | if ((attr & ATTR_WIDE) || (lattr & LATTR_MODE) != LATTR_NORM) |
1a675941 |
2381 | char_width = 2*inst->font_width; |
2382 | else |
2383 | char_width = inst->font_width; |
2384 | |
4a693cfc |
2385 | if (inst->cursor_type == 1) { |
1a675941 |
2386 | uheight = inst->fonts[0]->ascent + 1; |
2387 | if (uheight >= inst->font_height) |
2388 | uheight = inst->font_height - 1; |
2389 | |
4a693cfc |
2390 | startx = x * inst->font_width + inst->window_border; |
2391 | starty = y * inst->font_height + inst->window_border + uheight; |
1a675941 |
2392 | dx = 1; |
2393 | dy = 0; |
35100bc3 |
2394 | length = len * widefactor * char_width; |
1a675941 |
2395 | } else { |
2396 | int xadjust = 0; |
2397 | if (attr & TATTR_RIGHTCURS) |
2398 | xadjust = char_width - 1; |
4a693cfc |
2399 | startx = x * inst->font_width + inst->window_border + xadjust; |
2400 | starty = y * inst->font_height + inst->window_border; |
1a675941 |
2401 | dx = 0; |
2402 | dy = 1; |
2403 | length = inst->font_height; |
2404 | } |
2405 | |
fdc94dd1 |
2406 | gdk_gc_set_foreground(gc, &inst->cols[261]); |
1a675941 |
2407 | if (passive) { |
2408 | for (i = 0; i < length; i++) { |
2409 | if (i % 2 == 0) { |
2410 | gdk_draw_point(inst->pixmap, gc, startx, starty); |
2411 | } |
2412 | startx += dx; |
2413 | starty += dy; |
2414 | } |
a6db1e95 |
2415 | } else if (active) { |
1a675941 |
2416 | gdk_draw_line(inst->pixmap, gc, startx, starty, |
2417 | startx + (length-1) * dx, starty + (length-1) * dy); |
a6db1e95 |
2418 | } /* else no cursor (e.g., blinked off) */ |
d64838e1 |
2419 | } |
1a675941 |
2420 | |
2421 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
4a693cfc |
2422 | x*inst->font_width+inst->window_border, |
2423 | y*inst->font_height+inst->window_border, |
2424 | x*inst->font_width+inst->window_border, |
2425 | y*inst->font_height+inst->window_border, |
006238cb |
2426 | len*widefactor*inst->font_width, inst->font_height); |
7b56a33f |
2427 | |
2428 | #if GTK_CHECK_VERSION(2,0,0) |
2429 | { |
2430 | GdkRectangle cursorrect; |
2431 | cursorrect.x = x*inst->font_width+inst->window_border; |
2432 | cursorrect.y = y*inst->font_height+inst->window_border; |
2433 | cursorrect.width = len*widefactor*inst->font_width; |
2434 | cursorrect.height = inst->font_height; |
2435 | gtk_im_context_set_cursor_location(inst->imc, &cursorrect); |
2436 | } |
2437 | #endif |
1709795f |
2438 | } |
2439 | |
a8327734 |
2440 | GdkCursor *make_mouse_ptr(struct gui_data *inst, int cursor_val) |
7798fa56 |
2441 | { |
2442 | /* |
2443 | * Truly hideous hack: GTK doesn't allow us to set the mouse |
2444 | * cursor foreground and background colours unless we've _also_ |
2445 | * created our own cursor from bitmaps. Therefore, I need to |
2446 | * load the `cursor' font and draw glyphs from it on to |
2447 | * pixmaps, in order to construct my cursors with the fg and bg |
2448 | * I want. This is a gross hack, but it's more self-contained |
2449 | * than linking in Xlib to find the X window handle to |
2450 | * inst->area and calling XRecolorCursor, and it's more |
2451 | * futureproof than hard-coding the shapes as bitmap arrays. |
2452 | */ |
2453 | static GdkFont *cursor_font = NULL; |
2454 | GdkPixmap *source, *mask; |
2455 | GdkGC *gc; |
2456 | GdkColor cfg = { 0, 65535, 65535, 65535 }; |
2457 | GdkColor cbg = { 0, 0, 0, 0 }; |
2458 | GdkColor dfg = { 1, 65535, 65535, 65535 }; |
2459 | GdkColor dbg = { 0, 0, 0, 0 }; |
2460 | GdkCursor *ret; |
2461 | gchar text[2]; |
2462 | gint lb, rb, wid, asc, desc, w, h, x, y; |
2463 | |
57e636ca |
2464 | if (cursor_val == -2) { |
7798fa56 |
2465 | gdk_font_unref(cursor_font); |
2466 | return NULL; |
2467 | } |
2468 | |
f160b7b8 |
2469 | if (cursor_val >= 0 && !cursor_font) { |
7798fa56 |
2470 | cursor_font = gdk_font_load("cursor"); |
f160b7b8 |
2471 | if (cursor_font) |
2472 | gdk_font_ref(cursor_font); |
2473 | } |
7798fa56 |
2474 | |
2475 | /* |
2476 | * Get the text extent of the cursor in question. We use the |
2477 | * mask character for this, because it's typically slightly |
2478 | * bigger than the main character. |
2479 | */ |
57e636ca |
2480 | if (cursor_val >= 0) { |
2481 | text[1] = '\0'; |
2482 | text[0] = (char)cursor_val + 1; |
2483 | gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc); |
2484 | w = rb-lb; h = asc+desc; x = -lb; y = asc; |
2485 | } else { |
2486 | w = h = 1; |
2487 | x = y = 0; |
2488 | } |
7798fa56 |
2489 | |
2490 | source = gdk_pixmap_new(NULL, w, h, 1); |
2491 | mask = gdk_pixmap_new(NULL, w, h, 1); |
2492 | |
2493 | /* |
2494 | * Draw the mask character on the mask pixmap. |
2495 | */ |
7798fa56 |
2496 | gc = gdk_gc_new(mask); |
2497 | gdk_gc_set_foreground(gc, &dbg); |
2498 | gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h); |
57e636ca |
2499 | if (cursor_val >= 0) { |
2500 | text[1] = '\0'; |
2501 | text[0] = (char)cursor_val + 1; |
2502 | gdk_gc_set_foreground(gc, &dfg); |
2503 | gdk_draw_text(mask, cursor_font, gc, x, y, text, 1); |
2504 | } |
7798fa56 |
2505 | gdk_gc_unref(gc); |
2506 | |
2507 | /* |
2508 | * Draw the main character on the source pixmap. |
2509 | */ |
7798fa56 |
2510 | gc = gdk_gc_new(source); |
2511 | gdk_gc_set_foreground(gc, &dbg); |
2512 | gdk_draw_rectangle(source, gc, 1, 0, 0, w, h); |
57e636ca |
2513 | if (cursor_val >= 0) { |
2514 | text[1] = '\0'; |
2515 | text[0] = (char)cursor_val; |
2516 | gdk_gc_set_foreground(gc, &dfg); |
2517 | gdk_draw_text(source, cursor_font, gc, x, y, text, 1); |
2518 | } |
7798fa56 |
2519 | gdk_gc_unref(gc); |
2520 | |
2521 | /* |
2522 | * Create the cursor. |
2523 | */ |
2524 | ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y); |
2525 | |
2526 | /* |
2527 | * Clean up. |
2528 | */ |
2529 | gdk_pixmap_unref(source); |
2530 | gdk_pixmap_unref(mask); |
2531 | |
2532 | return ret; |
2533 | } |
2534 | |
1709795f |
2535 | void modalfatalbox(char *p, ...) |
2536 | { |
2537 | va_list ap; |
2538 | fprintf(stderr, "FATAL ERROR: "); |
2539 | va_start(ap, p); |
2540 | vfprintf(stderr, p, ap); |
2541 | va_end(ap); |
2542 | fputc('\n', stderr); |
2543 | exit(1); |
f7f27309 |
2544 | } |
2545 | |
46a3419b |
2546 | void cmdline_error(char *p, ...) |
2547 | { |
2548 | va_list ap; |
a4e8ffb0 |
2549 | fprintf(stderr, "%s: ", appname); |
46a3419b |
2550 | va_start(ap, p); |
2551 | vfprintf(stderr, p, ap); |
2552 | va_end(ap); |
2553 | fputc('\n', stderr); |
2554 | exit(1); |
2555 | } |
2556 | |
a8327734 |
2557 | char *get_x_display(void *frontend) |
755a6d84 |
2558 | { |
2559 | return gdk_get_display(); |
2560 | } |
2561 | |
7af753e6 |
2562 | long get_windowid(void *frontend) |
2563 | { |
fbf6cb3b |
2564 | struct gui_data *inst = (struct gui_data *)frontend; |
7af753e6 |
2565 | return (long)GDK_WINDOW_XWINDOW(inst->area->window); |
2566 | } |
2567 | |
96add444 |
2568 | static void help(FILE *fp) { |
2569 | if(fprintf(fp, |
2570 | "pterm option summary:\n" |
2571 | "\n" |
2572 | " --display DISPLAY Specify X display to use (note '--')\n" |
2573 | " -name PREFIX Prefix when looking up resources (default: pterm)\n" |
2574 | " -fn FONT Normal text font\n" |
2575 | " -fb FONT Bold text font\n" |
aca2a702 |
2576 | " -geometry GEOMETRY Position and size of window (size in characters)\n" |
96add444 |
2577 | " -sl LINES Number of lines of scrollback\n" |
2578 | " -fg COLOUR, -bg COLOUR Foreground/background colour\n" |
2579 | " -bfg COLOUR, -bbg COLOUR Foreground/background bold colour\n" |
2580 | " -cfg COLOUR, -bfg COLOUR Foreground/background cursor colour\n" |
2581 | " -T TITLE Window title\n" |
2582 | " -ut, +ut Do(default) or do not update utmp\n" |
2583 | " -ls, +ls Do(default) or do not make shell a login shell\n" |
2584 | " -sb, +sb Do(default) or do not display a scrollbar\n" |
2585 | " -log PATH Log all output to a file\n" |
2586 | " -nethack Map numeric keypad to hjklyubn direction keys\n" |
2587 | " -xrm RESOURCE-STRING Set an X resource\n" |
2588 | " -e COMMAND [ARGS...] Execute command (consumes all remaining args)\n" |
2589 | ) < 0 || fflush(fp) < 0) { |
2590 | perror("output error"); |
2591 | exit(1); |
2592 | } |
2593 | } |
2594 | |
bcb1823f |
2595 | static void version(FILE *fp) { |
2596 | if(fprintf(fp, "%s: %s\n", appname, ver) < 0 || fflush(fp) < 0) { |
2597 | perror("output error"); |
2598 | exit(1); |
2599 | } |
2600 | } |
2601 | |
df7c7e52 |
2602 | int do_cmdline(int argc, char **argv, int do_everything, int *allow_launch, |
4a693cfc |
2603 | struct gui_data *inst, Conf *conf) |
f7f27309 |
2604 | { |
6169c758 |
2605 | int err = 0; |
56801e3d |
2606 | char *val; |
f7f27309 |
2607 | |
faec60ed |
2608 | /* |
b89ee4f3 |
2609 | * Macros to make argument handling easier. Note that because |
2610 | * they need to call `continue', they cannot be contained in |
2611 | * the usual do {...} while (0) wrapper to make them |
2612 | * syntactically single statements; hence it is not legal to |
2613 | * use one of these macros as an unbraced statement between |
2614 | * `if' and `else'. |
faec60ed |
2615 | */ |
b89ee4f3 |
2616 | #define EXPECTS_ARG { \ |
faec60ed |
2617 | if (--argc <= 0) { \ |
2618 | err = 1; \ |
a4e8ffb0 |
2619 | fprintf(stderr, "%s: %s expects an argument\n", appname, p); \ |
b89ee4f3 |
2620 | continue; \ |
faec60ed |
2621 | } else \ |
2622 | val = *++argv; \ |
b89ee4f3 |
2623 | } |
2624 | #define SECOND_PASS_ONLY { if (!do_everything) continue; } |
faec60ed |
2625 | |
6169c758 |
2626 | while (--argc > 0) { |
2627 | char *p = *++argv; |
46a3419b |
2628 | int ret; |
2629 | |
fb9bf82f |
2630 | /* |
2631 | * Shameless cheating. Debian requires all X terminal |
2632 | * emulators to support `-T title'; but |
2633 | * cmdline_process_param will eat -T (it means no-pty) and |
2634 | * complain that pterm doesn't support it. So, in pterm |
2635 | * only, we convert -T into -title. |
2636 | */ |
2637 | if ((cmdline_tooltype & TOOLTYPE_NONNETWORK) && |
2638 | !strcmp(p, "-T")) |
2639 | p = "-title"; |
2640 | |
46a3419b |
2641 | ret = cmdline_process_param(p, (argc > 1 ? argv[1] : NULL), |
4a693cfc |
2642 | do_everything ? 1 : -1, conf); |
46a3419b |
2643 | |
2644 | if (ret == -2) { |
2645 | cmdline_error("option \"%s\" requires an argument", p); |
2646 | } else if (ret == 2) { |
2647 | --argc, ++argv; /* skip next argument */ |
2648 | continue; |
2649 | } else if (ret == 1) { |
2650 | continue; |
2651 | } |
2652 | |
8e20db05 |
2653 | if (!strcmp(p, "-fn") || !strcmp(p, "-font")) { |
ae62eaeb |
2654 | FontSpec *fs; |
faec60ed |
2655 | EXPECTS_ARG; |
2656 | SECOND_PASS_ONLY; |
ae62eaeb |
2657 | fs = fontspec_new(val); |
2658 | conf_set_fontspec(conf, CONF_font, fs); |
2659 | fontspec_free(fs); |
faec60ed |
2660 | |
2661 | } else if (!strcmp(p, "-fb")) { |
ae62eaeb |
2662 | FontSpec *fs; |
faec60ed |
2663 | EXPECTS_ARG; |
2664 | SECOND_PASS_ONLY; |
ae62eaeb |
2665 | fs = fontspec_new(val); |
ff160c27 |
2666 | conf_set_fontspec(conf, CONF_boldfont, fs); |
ae62eaeb |
2667 | fontspec_free(fs); |
faec60ed |
2668 | |
006238cb |
2669 | } else if (!strcmp(p, "-fw")) { |
ae62eaeb |
2670 | FontSpec *fs; |
006238cb |
2671 | EXPECTS_ARG; |
2672 | SECOND_PASS_ONLY; |
ae62eaeb |
2673 | fs = fontspec_new(val); |
ff160c27 |
2674 | conf_set_fontspec(conf, CONF_widefont, fs); |
ae62eaeb |
2675 | fontspec_free(fs); |
006238cb |
2676 | |
2677 | } else if (!strcmp(p, "-fwb")) { |
ae62eaeb |
2678 | FontSpec *fs; |
006238cb |
2679 | EXPECTS_ARG; |
2680 | SECOND_PASS_ONLY; |
ae62eaeb |
2681 | fs = fontspec_new(val); |
ff160c27 |
2682 | conf_set_fontspec(conf, CONF_wideboldfont, fs); |
ae62eaeb |
2683 | fontspec_free(fs); |
006238cb |
2684 | |
2dc6356a |
2685 | } else if (!strcmp(p, "-cs")) { |
2686 | EXPECTS_ARG; |
2687 | SECOND_PASS_ONLY; |
4a693cfc |
2688 | conf_set_str(conf, CONF_line_codepage, val); |
2dc6356a |
2689 | |
8e20db05 |
2690 | } else if (!strcmp(p, "-geometry")) { |
8a9977e5 |
2691 | int flags, x, y; |
2692 | unsigned int w, h; |
8e20db05 |
2693 | EXPECTS_ARG; |
2694 | SECOND_PASS_ONLY; |
2695 | |
2696 | flags = XParseGeometry(val, &x, &y, &w, &h); |
2697 | if (flags & WidthValue) |
4a693cfc |
2698 | conf_set_int(conf, CONF_width, w); |
8e20db05 |
2699 | if (flags & HeightValue) |
4a693cfc |
2700 | conf_set_int(conf, CONF_height, h); |
8e20db05 |
2701 | |
aca2a702 |
2702 | if (flags & (XValue | YValue)) { |
2703 | inst->xpos = x; |
2704 | inst->ypos = y; |
2705 | inst->gotpos = TRUE; |
2706 | inst->gravity = ((flags & XNegative ? 1 : 0) | |
2707 | (flags & YNegative ? 2 : 0)); |
2708 | } |
8e20db05 |
2709 | |
2710 | } else if (!strcmp(p, "-sl")) { |
2711 | EXPECTS_ARG; |
2712 | SECOND_PASS_ONLY; |
4a693cfc |
2713 | conf_set_int(conf, CONF_savelines, atoi(val)); |
8e20db05 |
2714 | |
2715 | } else if (!strcmp(p, "-fg") || !strcmp(p, "-bg") || |
2716 | !strcmp(p, "-bfg") || !strcmp(p, "-bbg") || |
b60ca991 |
2717 | !strcmp(p, "-cfg") || !strcmp(p, "-cbg")) { |
8e20db05 |
2718 | GdkColor col; |
2719 | |
2720 | EXPECTS_ARG; |
2721 | SECOND_PASS_ONLY; |
2722 | if (!gdk_color_parse(val, &col)) { |
2723 | err = 1; |
a4e8ffb0 |
2724 | fprintf(stderr, "%s: unable to parse colour \"%s\"\n", |
2725 | appname, val); |
8e20db05 |
2726 | } else { |
2727 | int index; |
2728 | index = (!strcmp(p, "-fg") ? 0 : |
2729 | !strcmp(p, "-bg") ? 2 : |
2730 | !strcmp(p, "-bfg") ? 1 : |
2731 | !strcmp(p, "-bbg") ? 3 : |
b60ca991 |
2732 | !strcmp(p, "-cfg") ? 4 : |
8e20db05 |
2733 | !strcmp(p, "-cbg") ? 5 : -1); |
2734 | assert(index != -1); |
4a693cfc |
2735 | conf_set_int_int(conf, CONF_colours, index*3+0, col.red / 256); |
2736 | conf_set_int_int(conf, CONF_colours, index*3+1,col.green/ 256); |
2737 | conf_set_int_int(conf, CONF_colours, index*3+2, col.blue/ 256); |
8e20db05 |
2738 | } |
2739 | |
1d009ae7 |
2740 | } else if (use_pty_argv && !strcmp(p, "-e")) { |
faec60ed |
2741 | /* This option swallows all further arguments. */ |
2742 | if (!do_everything) |
2743 | break; |
2744 | |
6169c758 |
2745 | if (--argc > 0) { |
2746 | int i; |
3d88e64d |
2747 | pty_argv = snewn(argc+1, char *); |
6169c758 |
2748 | ++argv; |
2749 | for (i = 0; i < argc; i++) |
2750 | pty_argv[i] = argv[i]; |
2751 | pty_argv[argc] = NULL; |
2752 | break; /* finished command-line processing */ |
2753 | } else |
a4e8ffb0 |
2754 | err = 1, fprintf(stderr, "%s: -e expects an argument\n", |
2755 | appname); |
faec60ed |
2756 | |
486c8271 |
2757 | } else if (!strcmp(p, "-title")) { |
faec60ed |
2758 | EXPECTS_ARG; |
2759 | SECOND_PASS_ONLY; |
4a693cfc |
2760 | conf_set_str(conf, CONF_wintitle, val); |
faec60ed |
2761 | |
2762 | } else if (!strcmp(p, "-log")) { |
962468d4 |
2763 | Filename *fn; |
faec60ed |
2764 | EXPECTS_ARG; |
2765 | SECOND_PASS_ONLY; |
962468d4 |
2766 | fn = filename_from_str(val); |
2767 | conf_set_filename(conf, CONF_logfilename, fn); |
4a693cfc |
2768 | conf_set_int(conf, CONF_logtype, LGTYP_DEBUG); |
962468d4 |
2769 | filename_free(fn); |
faec60ed |
2770 | |
8e20db05 |
2771 | } else if (!strcmp(p, "-ut-") || !strcmp(p, "+ut")) { |
faec60ed |
2772 | SECOND_PASS_ONLY; |
4a693cfc |
2773 | conf_set_int(conf, CONF_stamp_utmp, 0); |
faec60ed |
2774 | |
8e20db05 |
2775 | } else if (!strcmp(p, "-ut")) { |
faec60ed |
2776 | SECOND_PASS_ONLY; |
4a693cfc |
2777 | conf_set_int(conf, CONF_stamp_utmp, 1); |
faec60ed |
2778 | |
8e20db05 |
2779 | } else if (!strcmp(p, "-ls-") || !strcmp(p, "+ls")) { |
faec60ed |
2780 | SECOND_PASS_ONLY; |
4a693cfc |
2781 | conf_set_int(conf, CONF_login_shell, 0); |
faec60ed |
2782 | |
8e20db05 |
2783 | } else if (!strcmp(p, "-ls")) { |
2784 | SECOND_PASS_ONLY; |
4a693cfc |
2785 | conf_set_int(conf, CONF_login_shell, 1); |
8e20db05 |
2786 | |
faec60ed |
2787 | } else if (!strcmp(p, "-nethack")) { |
2788 | SECOND_PASS_ONLY; |
4a693cfc |
2789 | conf_set_int(conf, CONF_nethack_keypad, 1); |
faec60ed |
2790 | |
8e20db05 |
2791 | } else if (!strcmp(p, "-sb-") || !strcmp(p, "+sb")) { |
2792 | SECOND_PASS_ONLY; |
4a693cfc |
2793 | conf_set_int(conf, CONF_scrollbar, 0); |
8e20db05 |
2794 | |
2795 | } else if (!strcmp(p, "-sb")) { |
faec60ed |
2796 | SECOND_PASS_ONLY; |
4a693cfc |
2797 | conf_set_int(conf, CONF_scrollbar, 1); |
faec60ed |
2798 | |
2799 | } else if (!strcmp(p, "-name")) { |
2800 | EXPECTS_ARG; |
2801 | app_name = val; |
0ac15bdc |
2802 | |
2803 | } else if (!strcmp(p, "-xrm")) { |
2804 | EXPECTS_ARG; |
2805 | provide_xrm_string(val); |
2806 | |
96add444 |
2807 | } else if(!strcmp(p, "-help") || !strcmp(p, "--help")) { |
2808 | help(stdout); |
2809 | exit(0); |
2285d016 |
2810 | |
bcb1823f |
2811 | } else if(!strcmp(p, "-version") || !strcmp(p, "--version")) { |
2812 | version(stdout); |
2813 | exit(0); |
2814 | |
2285d016 |
2815 | } else if (!strcmp(p, "-pgpfp")) { |
2816 | pgp_fingerprints(); |
2817 | exit(1); |
2818 | |
46a3419b |
2819 | } else if(p[0] != '-' && (!do_everything || |
4a693cfc |
2820 | process_nonoption_arg(p, conf, |
df7c7e52 |
2821 | allow_launch))) { |
46a3419b |
2822 | /* do nothing */ |
2823 | |
edc73959 |
2824 | } else { |
2825 | err = 1; |
a4e8ffb0 |
2826 | fprintf(stderr, "%s: unrecognized option '%s'\n", appname, p); |
330f49be |
2827 | } |
6169c758 |
2828 | } |
2829 | |
faec60ed |
2830 | return err; |
2831 | } |
2832 | |
74aca06d |
2833 | int uxsel_input_add(int fd, int rwx) { |
2834 | int flags = 0; |
2835 | if (rwx & 1) flags |= GDK_INPUT_READ; |
2836 | if (rwx & 2) flags |= GDK_INPUT_WRITE; |
2837 | if (rwx & 4) flags |= GDK_INPUT_EXCEPTION; |
f160b7b8 |
2838 | assert(flags); |
74aca06d |
2839 | return gdk_input_add(fd, flags, fd_input_func, NULL); |
2840 | } |
2841 | |
2842 | void uxsel_input_remove(int id) { |
2843 | gdk_input_remove(id); |
2844 | } |
2845 | |
43a1c4a4 |
2846 | int frontend_net_pending_error_idle_id; |
2847 | int frontend_got_net_pending_errors = FALSE; |
2848 | gboolean frontend_net_pending_errors(gpointer data) |
2849 | { |
2850 | net_pending_errors(); |
2851 | gtk_idle_remove(frontend_net_pending_error_idle_id); |
2852 | frontend_got_net_pending_errors = FALSE; |
2853 | return FALSE; |
2854 | } |
2855 | void frontend_net_error_pending(void) |
2856 | { |
2857 | if (!frontend_got_net_pending_errors) { |
2858 | frontend_got_net_pending_errors = TRUE; |
2859 | frontend_net_pending_error_idle_id = |
2860 | gtk_idle_add(frontend_net_pending_errors, NULL); |
2861 | } |
2862 | } |
2863 | |
56b9b9a7 |
2864 | void setup_fonts_ucs(struct gui_data *inst) |
2865 | { |
4a693cfc |
2866 | int shadowbold = conf_get_int(inst->conf, CONF_shadowbold); |
2867 | int shadowboldoffset = conf_get_int(inst->conf, CONF_shadowboldoffset); |
2868 | FontSpec *fs; |
2869 | |
56b9b9a7 |
2870 | if (inst->fonts[0]) |
f160b7b8 |
2871 | unifont_destroy(inst->fonts[0]); |
56b9b9a7 |
2872 | if (inst->fonts[1]) |
f160b7b8 |
2873 | unifont_destroy(inst->fonts[1]); |
56b9b9a7 |
2874 | if (inst->fonts[2]) |
f160b7b8 |
2875 | unifont_destroy(inst->fonts[2]); |
56b9b9a7 |
2876 | if (inst->fonts[3]) |
f160b7b8 |
2877 | unifont_destroy(inst->fonts[3]); |
56b9b9a7 |
2878 | |
4a693cfc |
2879 | fs = conf_get_fontspec(inst->conf, CONF_font); |
0affbab4 |
2880 | inst->fonts[0] = multifont_create(inst->area, fs->name, FALSE, FALSE, |
2881 | shadowboldoffset, shadowbold); |
56b9b9a7 |
2882 | if (!inst->fonts[0]) { |
2883 | fprintf(stderr, "%s: unable to load font \"%s\"\n", appname, |
4a693cfc |
2884 | fs->name); |
56b9b9a7 |
2885 | exit(1); |
2886 | } |
f87534ba |
2887 | |
4a693cfc |
2888 | fs = conf_get_fontspec(inst->conf, CONF_boldfont); |
2889 | if (shadowbold || !fs->name[0]) { |
bf133a73 |
2890 | inst->fonts[1] = NULL; |
f87534ba |
2891 | } else { |
0affbab4 |
2892 | inst->fonts[1] = multifont_create(inst->area, fs->name, FALSE, TRUE, |
2893 | shadowboldoffset, shadowbold); |
f160b7b8 |
2894 | if (!inst->fonts[1]) { |
bf133a73 |
2895 | fprintf(stderr, "%s: unable to load bold font \"%s\"\n", appname, |
4a693cfc |
2896 | fs->name); |
bf133a73 |
2897 | exit(1); |
2898 | } |
f87534ba |
2899 | } |
f87534ba |
2900 | |
4a693cfc |
2901 | fs = conf_get_fontspec(inst->conf, CONF_widefont); |
2902 | if (fs->name[0]) { |
0affbab4 |
2903 | inst->fonts[2] = multifont_create(inst->area, fs->name, TRUE, FALSE, |
2904 | shadowboldoffset, shadowbold); |
f160b7b8 |
2905 | if (!inst->fonts[2]) { |
2906 | fprintf(stderr, "%s: unable to load wide font \"%s\"\n", appname, |
4a693cfc |
2907 | fs->name); |
f160b7b8 |
2908 | exit(1); |
2909 | } |
f87534ba |
2910 | } else { |
f160b7b8 |
2911 | inst->fonts[2] = NULL; |
f87534ba |
2912 | } |
f87534ba |
2913 | |
4a693cfc |
2914 | fs = conf_get_fontspec(inst->conf, CONF_wideboldfont); |
2915 | if (shadowbold || !fs->name[0]) { |
bf133a73 |
2916 | inst->fonts[3] = NULL; |
f87534ba |
2917 | } else { |
0affbab4 |
2918 | inst->fonts[3] = multifont_create(inst->area, fs->name, TRUE, TRUE, |
2919 | shadowboldoffset, shadowbold); |
f160b7b8 |
2920 | if (!inst->fonts[3]) { |
2921 | fprintf(stderr, "%s: unable to load wide bold font \"%s\"\n", appname, |
4a693cfc |
2922 | fs->name); |
bf133a73 |
2923 | exit(1); |
2924 | } |
f87534ba |
2925 | } |
56b9b9a7 |
2926 | |
f160b7b8 |
2927 | inst->font_width = inst->fonts[0]->width; |
2928 | inst->font_height = inst->fonts[0]->height; |
56b9b9a7 |
2929 | |
4a693cfc |
2930 | inst->direct_to_font = init_ucs(&inst->ucsdata, |
2931 | conf_get_str(inst->conf, CONF_line_codepage), |
2932 | conf_get_int(inst->conf, CONF_utf8_override), |
f160b7b8 |
2933 | inst->fonts[0]->public_charset, |
4a693cfc |
2934 | conf_get_int(inst->conf, CONF_vtmode)); |
56b9b9a7 |
2935 | } |
2936 | |
2937 | void set_geom_hints(struct gui_data *inst) |
2938 | { |
2939 | GdkGeometry geom; |
4a693cfc |
2940 | geom.min_width = inst->font_width + 2*inst->window_border; |
2941 | geom.min_height = inst->font_height + 2*inst->window_border; |
56b9b9a7 |
2942 | geom.max_width = geom.max_height = -1; |
4a693cfc |
2943 | geom.base_width = 2*inst->window_border; |
2944 | geom.base_height = 2*inst->window_border; |
56b9b9a7 |
2945 | geom.width_inc = inst->font_width; |
2946 | geom.height_inc = inst->font_height; |
2947 | geom.min_aspect = geom.max_aspect = 0; |
2948 | gtk_window_set_geometry_hints(GTK_WINDOW(inst->window), inst->area, &geom, |
2949 | GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | |
2950 | GDK_HINT_RESIZE_INC); |
2951 | } |
2952 | |
47e4e735 |
2953 | void clear_scrollback_menuitem(GtkMenuItem *item, gpointer data) |
2954 | { |
2955 | struct gui_data *inst = (struct gui_data *)data; |
2956 | term_clrsb(inst->term); |
2957 | } |
2958 | |
2959 | void reset_terminal_menuitem(GtkMenuItem *item, gpointer data) |
2960 | { |
2961 | struct gui_data *inst = (struct gui_data *)data; |
900f9aca |
2962 | term_pwron(inst->term, TRUE); |
e3be8de5 |
2963 | if (inst->ldisc) |
2964 | ldisc_send(inst->ldisc, NULL, 0, 0); |
47e4e735 |
2965 | } |
2966 | |
d9e5c333 |
2967 | void copy_all_menuitem(GtkMenuItem *item, gpointer data) |
2968 | { |
2969 | struct gui_data *inst = (struct gui_data *)data; |
2970 | term_copyall(inst->term); |
2971 | } |
2972 | |
47e4e735 |
2973 | void special_menuitem(GtkMenuItem *item, gpointer data) |
2974 | { |
2975 | struct gui_data *inst = (struct gui_data *)data; |
f7f9fb5c |
2976 | int code = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), |
2977 | "user-data")); |
47e4e735 |
2978 | |
e3be8de5 |
2979 | if (inst->back) |
2980 | inst->back->special(inst->backhandle, code); |
47e4e735 |
2981 | } |
2982 | |
2983 | void about_menuitem(GtkMenuItem *item, gpointer data) |
2984 | { |
7718480a |
2985 | struct gui_data *inst = (struct gui_data *)data; |
2986 | about_box(inst->window); |
47e4e735 |
2987 | } |
2988 | |
8eed910d |
2989 | void event_log_menuitem(GtkMenuItem *item, gpointer data) |
2990 | { |
2991 | struct gui_data *inst = (struct gui_data *)data; |
2992 | showeventlog(inst->eventlogstuff, inst->window); |
2993 | } |
2994 | |
56b9b9a7 |
2995 | void change_settings_menuitem(GtkMenuItem *item, gpointer data) |
2996 | { |
4a693cfc |
2997 | /* This maps colour indices in inst->conf to those used in inst->cols. */ |
56b9b9a7 |
2998 | static const int ww[] = { |
cecb13f6 |
2999 | 256, 257, 258, 259, 260, 261, |
3000 | 0, 8, 1, 9, 2, 10, 3, 11, |
3001 | 4, 12, 5, 13, 6, 14, 7, 15 |
56b9b9a7 |
3002 | }; |
3003 | struct gui_data *inst = (struct gui_data *)data; |
3004 | char *title = dupcat(appname, " Reconfiguration", NULL); |
4a693cfc |
3005 | Conf *oldconf, *newconf; |
3006 | int i, j, need_size; |
56b9b9a7 |
3007 | |
cecb13f6 |
3008 | assert(lenof(ww) == NCFGCOLOURS); |
3009 | |
0b3c373d |
3010 | if (inst->reconfiguring) |
3011 | return; |
3012 | else |
3013 | inst->reconfiguring = TRUE; |
3014 | |
4a693cfc |
3015 | oldconf = inst->conf; |
3016 | newconf = conf_copy(inst->conf); |
56b9b9a7 |
3017 | |
4a693cfc |
3018 | if (do_config_box(title, newconf, 1, |
f89c3294 |
3019 | inst->back?inst->back->cfg_info(inst->backhandle):0)) { |
4a693cfc |
3020 | inst->conf = newconf; |
56b9b9a7 |
3021 | |
3022 | /* Pass new config data to the logging module */ |
4a693cfc |
3023 | log_reconfig(inst->logctx, inst->conf); |
56b9b9a7 |
3024 | /* |
3025 | * Flush the line discipline's edit buffer in the case |
3026 | * where local editing has just been disabled. |
3027 | */ |
4a693cfc |
3028 | ldisc_configure(inst->ldisc, inst->conf); |
e3be8de5 |
3029 | if (inst->ldisc) |
3030 | ldisc_send(inst->ldisc, NULL, 0, 0); |
56b9b9a7 |
3031 | /* Pass new config data to the terminal */ |
4a693cfc |
3032 | term_reconfig(inst->term, inst->conf); |
56b9b9a7 |
3033 | /* Pass new config data to the back end */ |
e3be8de5 |
3034 | if (inst->back) |
4a693cfc |
3035 | inst->back->reconfig(inst->backhandle, inst->conf); |
3036 | |
3037 | cache_conf_values(inst); |
56b9b9a7 |
3038 | |
3039 | /* |
4a693cfc |
3040 | * Just setting inst->conf is sufficient to cause colour |
56b9b9a7 |
3041 | * setting changes to appear on the next ESC]R palette |
3042 | * reset. But we should also check whether any colour |
4a693cfc |
3043 | * settings have been changed, and revert the ones that have |
3044 | * to the new default, on the assumption that the user is |
3045 | * most likely to want an immediate update. |
56b9b9a7 |
3046 | */ |
cecb13f6 |
3047 | for (i = 0; i < NCFGCOLOURS; i++) { |
4a693cfc |
3048 | for (j = 0; j < 3; j++) |
3049 | if (conf_get_int_int(oldconf, CONF_colours, i*3+j) != |
3050 | conf_get_int_int(newconf, CONF_colours, i*3+j)) |
3051 | break; |
3052 | if (j < 3) { |
3053 | real_palette_set(inst, ww[i], |
3054 | conf_get_int_int(newconf,CONF_colours,i*3+0), |
3055 | conf_get_int_int(newconf,CONF_colours,i*3+1), |
3056 | conf_get_int_int(newconf,CONF_colours,i*3+2)); |
db26b3af |
3057 | |
3058 | /* |
3059 | * If the default background has changed, we must |
3060 | * repaint the space in between the window border |
3061 | * and the text area. |
3062 | */ |
cecb13f6 |
3063 | if (i == 258) { |
db26b3af |
3064 | set_window_background(inst); |
3065 | draw_backing_rect(inst); |
3066 | } |
3067 | } |
56b9b9a7 |
3068 | } |
3069 | |
3070 | /* |
3071 | * If the scrollbar needs to be shown, hidden, or moved |
3072 | * from one end to the other of the window, do so now. |
3073 | */ |
4a693cfc |
3074 | if (conf_get_int(oldconf, CONF_scrollbar) != |
3075 | conf_get_int(newconf, CONF_scrollbar)) { |
3076 | if (conf_get_int(newconf, CONF_scrollbar)) |
56b9b9a7 |
3077 | gtk_widget_show(inst->sbar); |
3078 | else |
3079 | gtk_widget_hide(inst->sbar); |
3080 | } |
4a693cfc |
3081 | if (conf_get_int(oldconf, CONF_scrollbar_on_left) != |
3082 | conf_get_int(newconf, CONF_scrollbar_on_left)) { |
56b9b9a7 |
3083 | gtk_box_reorder_child(inst->hbox, inst->sbar, |
4a693cfc |
3084 | conf_get_int(newconf, CONF_scrollbar_on_left) |
3085 | ? 0 : 1); |
56b9b9a7 |
3086 | } |
3087 | |
3088 | /* |
3089 | * Change the window title, if required. |
3090 | */ |
4a693cfc |
3091 | if (strcmp(conf_get_str(oldconf, CONF_wintitle), |
3092 | conf_get_str(newconf, CONF_wintitle))) |
4bb8d5e0 |
3093 | set_title(inst, conf_get_str(newconf, CONF_wintitle)); |
6e785e0c |
3094 | set_window_titles(inst); |
56b9b9a7 |
3095 | |
3096 | /* |
3097 | * Redo the whole tangled fonts and Unicode mess if |
3098 | * necessary. |
3099 | */ |
4a693cfc |
3100 | if (strcmp(conf_get_fontspec(oldconf, CONF_font)->name, |
3101 | conf_get_fontspec(newconf, CONF_font)->name) || |
3102 | strcmp(conf_get_fontspec(oldconf, CONF_boldfont)->name, |
3103 | conf_get_fontspec(newconf, CONF_boldfont)->name) || |
3104 | strcmp(conf_get_fontspec(oldconf, CONF_widefont)->name, |
3105 | conf_get_fontspec(newconf, CONF_widefont)->name) || |
3106 | strcmp(conf_get_fontspec(oldconf, CONF_wideboldfont)->name, |
3107 | conf_get_fontspec(newconf, CONF_wideboldfont)->name) || |
3108 | strcmp(conf_get_str(oldconf, CONF_line_codepage), |
3109 | conf_get_str(newconf, CONF_line_codepage)) || |
5810749a |
3110 | conf_get_int(oldconf, CONF_utf8_override) != |
3111 | conf_get_int(newconf, CONF_utf8_override) || |
4a693cfc |
3112 | conf_get_int(oldconf, CONF_vtmode) != |
3113 | conf_get_int(newconf, CONF_vtmode) || |
3114 | conf_get_int(oldconf, CONF_shadowbold) != |
3115 | conf_get_int(newconf, CONF_shadowbold) || |
3116 | conf_get_int(oldconf, CONF_shadowboldoffset) != |
3117 | conf_get_int(newconf, CONF_shadowboldoffset)) { |
56b9b9a7 |
3118 | setup_fonts_ucs(inst); |
3119 | need_size = 1; |
3120 | } else |
3121 | need_size = 0; |
3122 | |
3123 | /* |
3124 | * Resize the window. |
3125 | */ |
4a693cfc |
3126 | if (conf_get_int(oldconf, CONF_width) != |
3127 | conf_get_int(newconf, CONF_width) || |
3128 | conf_get_int(oldconf, CONF_height) != |
3129 | conf_get_int(newconf, CONF_height) || |
3130 | conf_get_int(oldconf, CONF_window_border) != |
3131 | conf_get_int(newconf, CONF_window_border) || |
3132 | need_size) { |
56b9b9a7 |
3133 | set_geom_hints(inst); |
4a693cfc |
3134 | request_resize(inst, conf_get_int(newconf, CONF_width), |
3135 | conf_get_int(newconf, CONF_height)); |
ec9f4fc6 |
3136 | } else { |
3137 | /* |
3138 | * The above will have caused a call to term_size() for |
3139 | * us if it happened. If the user has fiddled with only |
3140 | * the scrollback size, the above will not have |
3141 | * happened and we will need an explicit term_size() |
3142 | * here. |
3143 | */ |
4a693cfc |
3144 | if (conf_get_int(oldconf, CONF_savelines) != |
3145 | conf_get_int(newconf, CONF_savelines)) |
ec9f4fc6 |
3146 | term_size(inst->term, inst->term->rows, inst->term->cols, |
4a693cfc |
3147 | conf_get_int(newconf, CONF_savelines)); |
ec9f4fc6 |
3148 | } |
56b9b9a7 |
3149 | |
3150 | term_invalidate(inst->term); |
db26b3af |
3151 | |
3152 | /* |
3153 | * We do an explicit full redraw here to ensure the window |
3154 | * border has been redrawn as well as the text area. |
3155 | */ |
3156 | gtk_widget_queue_draw(inst->area); |
4a693cfc |
3157 | |
3158 | conf_free(oldconf); |
3159 | } else { |
3160 | conf_free(newconf); |
56b9b9a7 |
3161 | } |
3162 | sfree(title); |
0b3c373d |
3163 | inst->reconfiguring = FALSE; |
56b9b9a7 |
3164 | } |
3165 | |
56801e3d |
3166 | void fork_and_exec_self(struct gui_data *inst, int fd_to_close, ...) |
3167 | { |
3168 | /* |
3169 | * Re-execing ourself is not an exact science under Unix. I do |
3170 | * the best I can by using /proc/self/exe if available and by |
3171 | * assuming argv[0] can be found on $PATH if not. |
3172 | * |
3173 | * Note that we also have to reconstruct the elements of the |
3174 | * original argv which gtk swallowed, since the user wants the |
3175 | * new session to appear on the same X display as the old one. |
3176 | */ |
3177 | char **args; |
3178 | va_list ap; |
3179 | int i, n; |
3180 | int pid; |
3181 | |
3182 | /* |
3183 | * Collect the arguments with which to re-exec ourself. |
3184 | */ |
3185 | va_start(ap, fd_to_close); |
3186 | n = 2; /* progname and terminating NULL */ |
3187 | n += inst->ngtkargs; |
3188 | while (va_arg(ap, char *) != NULL) |
3189 | n++; |
3190 | va_end(ap); |
3191 | |
3192 | args = snewn(n, char *); |
3193 | args[0] = inst->progname; |
3194 | args[n-1] = NULL; |
3195 | for (i = 0; i < inst->ngtkargs; i++) |
3196 | args[i+1] = inst->gtkargvstart[i]; |
3197 | |
3198 | i++; |
3199 | va_start(ap, fd_to_close); |
3200 | while ((args[i++] = va_arg(ap, char *)) != NULL); |
3201 | va_end(ap); |
3202 | |
3203 | assert(i == n); |
3204 | |
3205 | /* |
3206 | * Do the double fork. |
3207 | */ |
3208 | pid = fork(); |
3209 | if (pid < 0) { |
3210 | perror("fork"); |
3211 | return; |
3212 | } |
3213 | |
3214 | if (pid == 0) { |
3215 | int pid2 = fork(); |
3216 | if (pid2 < 0) { |
3217 | perror("fork"); |
3218 | _exit(1); |
3219 | } else if (pid2 > 0) { |
3220 | /* |
3221 | * First child has successfully forked second child. My |
3222 | * Work Here Is Done. Note the use of _exit rather than |
3223 | * exit: the latter appears to cause destroy messages |
3224 | * to be sent to the X server. I suspect gtk uses |
3225 | * atexit. |
3226 | */ |
3227 | _exit(0); |
3228 | } |
3229 | |
3230 | /* |
3231 | * If we reach here, we are the second child, so we now |
3232 | * actually perform the exec. |
3233 | */ |
3234 | if (fd_to_close >= 0) |
3235 | close(fd_to_close); |
3236 | |
3237 | execv("/proc/self/exe", args); |
3238 | execvp(inst->progname, args); |
3239 | perror("exec"); |
3240 | _exit(127); |
3241 | |
3242 | } else { |
3243 | int status; |
3244 | waitpid(pid, &status, 0); |
3245 | } |
3246 | |
3247 | } |
3248 | |
3249 | void dup_session_menuitem(GtkMenuItem *item, gpointer gdata) |
3250 | { |
3251 | struct gui_data *inst = (struct gui_data *)gdata; |
3252 | /* |
4a693cfc |
3253 | * For this feature we must marshal conf and (possibly) pty_argv |
56801e3d |
3254 | * into a byte stream, create a pipe, and send this byte stream |
3255 | * to the child through the pipe. |
3256 | */ |
4a693cfc |
3257 | int i, ret, sersize, size; |
56801e3d |
3258 | char *data; |
3259 | char option[80]; |
3260 | int pipefd[2]; |
3261 | |
3262 | if (pipe(pipefd) < 0) { |
3263 | perror("pipe"); |
3264 | return; |
3265 | } |
3266 | |
4a693cfc |
3267 | size = sersize = conf_serialised_size(inst->conf); |
56801e3d |
3268 | if (use_pty_argv && pty_argv) { |
3269 | for (i = 0; pty_argv[i]; i++) |
3270 | size += strlen(pty_argv[i]) + 1; |
3271 | } |
3272 | |
3273 | data = snewn(size, char); |
4a693cfc |
3274 | conf_serialise(inst->conf, data); |
56801e3d |
3275 | if (use_pty_argv && pty_argv) { |
4a693cfc |
3276 | int p = sersize; |
56801e3d |
3277 | for (i = 0; pty_argv[i]; i++) { |
3278 | strcpy(data + p, pty_argv[i]); |
3279 | p += strlen(pty_argv[i]) + 1; |
3280 | } |
3281 | assert(p == size); |
3282 | } |
3283 | |
3284 | sprintf(option, "---[%d,%d]", pipefd[0], size); |
3285 | fcntl(pipefd[0], F_SETFD, 0); |
3286 | fork_and_exec_self(inst, pipefd[1], option, NULL); |
3287 | close(pipefd[0]); |
3288 | |
7ffdbc1a |
3289 | i = ret = 0; |
56801e3d |
3290 | while (i < size && (ret = write(pipefd[1], data + i, size - i)) > 0) |
3291 | i += ret; |
3292 | if (ret < 0) |
3293 | perror("write to pipe"); |
3294 | close(pipefd[1]); |
3295 | sfree(data); |
3296 | } |
3297 | |
4a693cfc |
3298 | int read_dupsession_data(struct gui_data *inst, Conf *conf, char *arg) |
56801e3d |
3299 | { |
4a693cfc |
3300 | int fd, i, ret, size, size_used; |
56801e3d |
3301 | char *data; |
3302 | |
3303 | if (sscanf(arg, "---[%d,%d]", &fd, &size) != 2) { |
3304 | fprintf(stderr, "%s: malformed magic argument `%s'\n", appname, arg); |
3305 | exit(1); |
3306 | } |
3307 | |
3308 | data = snewn(size, char); |
7ffdbc1a |
3309 | i = ret = 0; |
56801e3d |
3310 | while (i < size && (ret = read(fd, data + i, size - i)) > 0) |
3311 | i += ret; |
3312 | if (ret < 0) { |
3313 | perror("read from pipe"); |
3314 | exit(1); |
3315 | } else if (i < size) { |
3316 | fprintf(stderr, "%s: unexpected EOF in Duplicate Session data\n", |
3317 | appname); |
3318 | exit(1); |
3319 | } |
3320 | |
4a693cfc |
3321 | size_used = conf_deserialise(conf, data, size); |
3322 | if (use_pty_argv && size > size_used) { |
56801e3d |
3323 | int n = 0; |
4a693cfc |
3324 | i = size_used; |
56801e3d |
3325 | while (i < size) { |
3326 | while (i < size && data[i]) i++; |
3327 | if (i >= size) { |
3328 | fprintf(stderr, "%s: malformed Duplicate Session data\n", |
3329 | appname); |
3330 | exit(1); |
3331 | } |
3332 | i++; |
3333 | n++; |
3334 | } |
3335 | pty_argv = snewn(n+1, char *); |
3336 | pty_argv[n] = NULL; |
3337 | n = 0; |
4a693cfc |
3338 | i = size_used; |
56801e3d |
3339 | while (i < size) { |
3340 | char *p = data + i; |
3341 | while (i < size && data[i]) i++; |
3342 | assert(i < size); |
3343 | i++; |
3344 | pty_argv[n++] = dupstr(p); |
3345 | } |
3346 | } |
3347 | |
3348 | return 0; |
3349 | } |
3350 | |
3351 | void new_session_menuitem(GtkMenuItem *item, gpointer data) |
3352 | { |
3353 | struct gui_data *inst = (struct gui_data *)data; |
3354 | |
3355 | fork_and_exec_self(inst, -1, NULL); |
3356 | } |
3357 | |
e3be8de5 |
3358 | void restart_session_menuitem(GtkMenuItem *item, gpointer data) |
3359 | { |
3360 | struct gui_data *inst = (struct gui_data *)data; |
3361 | |
3362 | if (!inst->back) { |
3363 | logevent(inst, "----- Session restarted -----"); |
900f9aca |
3364 | term_pwron(inst->term, FALSE); |
e3be8de5 |
3365 | start_backend(inst); |
3366 | inst->exited = FALSE; |
3367 | } |
3368 | } |
3369 | |
56801e3d |
3370 | void saved_session_menuitem(GtkMenuItem *item, gpointer data) |
3371 | { |
3372 | struct gui_data *inst = (struct gui_data *)data; |
3373 | char *str = (char *)gtk_object_get_data(GTK_OBJECT(item), "user-data"); |
3374 | |
3375 | fork_and_exec_self(inst, -1, "-load", str, NULL); |
3376 | } |
3377 | |
3378 | void saved_session_freedata(GtkMenuItem *item, gpointer data) |
3379 | { |
3380 | char *str = (char *)gtk_object_get_data(GTK_OBJECT(item), "user-data"); |
3381 | |
3382 | sfree(str); |
3383 | } |
3384 | |
12745e35 |
3385 | static void update_savedsess_menu(GtkMenuItem *menuitem, gpointer data) |
3386 | { |
3387 | struct gui_data *inst = (struct gui_data *)data; |
3388 | struct sesslist sesslist; |
3389 | int i; |
3390 | |
3391 | gtk_container_foreach(GTK_CONTAINER(inst->sessionsmenu), |
3392 | (GtkCallback)gtk_widget_destroy, NULL); |
3393 | |
3394 | get_sesslist(&sesslist, TRUE); |
f43e4b67 |
3395 | /* skip sesslist.sessions[0] == Default Settings */ |
12745e35 |
3396 | for (i = 1; i < sesslist.nsessions; i++) { |
3397 | GtkWidget *menuitem = |
3398 | gtk_menu_item_new_with_label(sesslist.sessions[i]); |
3399 | gtk_container_add(GTK_CONTAINER(inst->sessionsmenu), menuitem); |
3400 | gtk_widget_show(menuitem); |
3401 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
3402 | dupstr(sesslist.sessions[i])); |
3403 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
3404 | GTK_SIGNAL_FUNC(saved_session_menuitem), |
3405 | inst); |
3406 | gtk_signal_connect(GTK_OBJECT(menuitem), "destroy", |
3407 | GTK_SIGNAL_FUNC(saved_session_freedata), |
3408 | inst); |
3409 | } |
f43e4b67 |
3410 | if (sesslist.nsessions <= 1) { |
3411 | GtkWidget *menuitem = |
3412 | gtk_menu_item_new_with_label("(No sessions)"); |
3413 | gtk_widget_set_sensitive(menuitem, FALSE); |
3414 | gtk_container_add(GTK_CONTAINER(inst->sessionsmenu), menuitem); |
3415 | gtk_widget_show(menuitem); |
3416 | } |
12745e35 |
3417 | get_sesslist(&sesslist, FALSE); /* free up */ |
3418 | } |
3419 | |
85b1c49f |
3420 | void set_window_icon(GtkWidget *window, const char *const *const *icon, |
3421 | int n_icon) |
3422 | { |
3423 | GdkPixmap *iconpm; |
ae50c930 |
3424 | GdkBitmap *iconmask; |
85b1c49f |
3425 | #if GTK_CHECK_VERSION(2,0,0) |
3426 | GList *iconlist; |
3427 | int n; |
3428 | #endif |
3429 | |
3430 | if (!n_icon) |
3431 | return; |
3432 | |
3433 | gtk_widget_realize(window); |
ae50c930 |
3434 | iconpm = gdk_pixmap_create_from_xpm_d(window->window, &iconmask, |
85b1c49f |
3435 | NULL, (gchar **)icon[0]); |
ae50c930 |
3436 | gdk_window_set_icon(window->window, NULL, iconpm, iconmask); |
85b1c49f |
3437 | |
3438 | #if GTK_CHECK_VERSION(2,0,0) |
3439 | iconlist = NULL; |
3440 | for (n = 0; n < n_icon; n++) { |
3441 | iconlist = |
3442 | g_list_append(iconlist, |
3443 | gdk_pixbuf_new_from_xpm_data((const gchar **) |
3444 | icon[n])); |
3445 | } |
3446 | gdk_window_set_icon_list(window->window, iconlist); |
3447 | #endif |
3448 | } |
3449 | |
47e4e735 |
3450 | void update_specials_menu(void *frontend) |
3451 | { |
fbf6cb3b |
3452 | struct gui_data *inst = (struct gui_data *)frontend; |
47e4e735 |
3453 | |
3454 | const struct telnet_special *specials; |
3455 | |
e3be8de5 |
3456 | if (inst->back) |
3457 | specials = inst->back->get_specials(inst->backhandle); |
3458 | else |
3459 | specials = NULL; |
3460 | |
6f2d0cde |
3461 | /* I believe this disposes of submenus too. */ |
47e4e735 |
3462 | gtk_container_foreach(GTK_CONTAINER(inst->specialsmenu), |
3463 | (GtkCallback)gtk_widget_destroy, NULL); |
3464 | if (specials) { |
3465 | int i; |
6f2d0cde |
3466 | GtkWidget *menu = inst->specialsmenu; |
3467 | /* A lame "stack" for submenus that will do for now. */ |
3468 | GtkWidget *saved_menu = NULL; |
3469 | int nesting = 1; |
3470 | for (i = 0; nesting > 0; i++) { |
3471 | GtkWidget *menuitem = NULL; |
3472 | switch (specials[i].code) { |
3473 | case TS_SUBMENU: |
3474 | assert (nesting < 2); |
3475 | saved_menu = menu; /* XXX lame stacking */ |
3476 | menu = gtk_menu_new(); |
3477 | menuitem = gtk_menu_item_new_with_label(specials[i].name); |
3478 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu); |
3479 | gtk_container_add(GTK_CONTAINER(saved_menu), menuitem); |
3480 | gtk_widget_show(menuitem); |
3481 | menuitem = NULL; |
3482 | nesting++; |
3483 | break; |
3484 | case TS_EXITMENU: |
3485 | nesting--; |
3486 | if (nesting) { |
3487 | menu = saved_menu; /* XXX lame stacking */ |
3488 | saved_menu = NULL; |
3489 | } |
3490 | break; |
3491 | case TS_SEP: |
3492 | menuitem = gtk_menu_item_new(); |
3493 | break; |
3494 | default: |
47e4e735 |
3495 | menuitem = gtk_menu_item_new_with_label(specials[i].name); |
3496 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", |
f7f9fb5c |
3497 | GINT_TO_POINTER(specials[i].code)); |
47e4e735 |
3498 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", |
3499 | GTK_SIGNAL_FUNC(special_menuitem), inst); |
6f2d0cde |
3500 | break; |
3501 | } |
3502 | if (menuitem) { |
3503 | gtk_container_add(GTK_CONTAINER(menu), menuitem); |
3504 | gtk_widget_show(menuitem); |
3505 | } |
47e4e735 |
3506 | } |
3507 | gtk_widget_show(inst->specialsitem1); |
3508 | gtk_widget_show(inst->specialsitem2); |
3509 | } else { |
3510 | gtk_widget_hide(inst->specialsitem1); |
3511 | gtk_widget_hide(inst->specialsitem2); |
3512 | } |
3513 | } |
3514 | |
e3be8de5 |
3515 | static void start_backend(struct gui_data *inst) |
faec60ed |
3516 | { |
4a693cfc |
3517 | extern Backend *select_backend(Conf *conf); |
e3be8de5 |
3518 | char *realhost; |
3519 | const char *error; |
4a693cfc |
3520 | char *s; |
e3be8de5 |
3521 | |
4a693cfc |
3522 | inst->back = select_backend(inst->conf); |
e3be8de5 |
3523 | |
3524 | error = inst->back->init((void *)inst, &inst->backhandle, |
4a693cfc |
3525 | inst->conf, |
3526 | conf_get_str(inst->conf, CONF_host), |
3527 | conf_get_int(inst->conf, CONF_port), |
3528 | &realhost, |
3529 | conf_get_int(inst->conf, CONF_tcp_nodelay), |
3530 | conf_get_int(inst->conf, CONF_tcp_keepalives)); |
e3be8de5 |
3531 | |
3532 | if (error) { |
3533 | char *msg = dupprintf("Unable to open connection to %s:\n%s", |
4a693cfc |
3534 | conf_get_str(inst->conf, CONF_host), error); |
e3be8de5 |
3535 | inst->exited = TRUE; |
3536 | fatal_message_box(inst->window, msg); |
3537 | sfree(msg); |
3538 | exit(0); |
3539 | } |
3540 | |
4a693cfc |
3541 | s = conf_get_str(inst->conf, CONF_wintitle); |
3542 | if (s[0]) { |
3543 | set_title_and_icon(inst, s, s); |
e3be8de5 |
3544 | } else { |
3545 | char *title = make_default_wintitle(realhost); |
4a693cfc |
3546 | set_title_and_icon(inst, title, title); |
e3be8de5 |
3547 | sfree(title); |
3548 | } |
820934c1 |
3549 | sfree(realhost); |
3550 | |
e3be8de5 |
3551 | inst->back->provide_logctx(inst->backhandle, inst->logctx); |
e3be8de5 |
3552 | |
3553 | term_provide_resize_fn(inst->term, inst->back->size, inst->backhandle); |
3554 | |
3555 | inst->ldisc = |
4a693cfc |
3556 | ldisc_create(inst->conf, inst->term, inst->back, inst->backhandle, |
e3be8de5 |
3557 | inst); |
3558 | |
3fe551b2 |
3559 | gtk_widget_set_sensitive(inst->restartitem, FALSE); |
e3be8de5 |
3560 | } |
3561 | |
3562 | int pt_main(int argc, char **argv) |
3563 | { |
4a693cfc |
3564 | extern int cfgbox(Conf *conf); |
a8327734 |
3565 | struct gui_data *inst; |
faec60ed |
3566 | |
7b56a33f |
3567 | setlocale(LC_CTYPE, ""); |
3568 | |
56801e3d |
3569 | /* |
3570 | * Create an instance structure and initialise to zeroes |
3571 | */ |
3572 | inst = snew(struct gui_data); |
3573 | memset(inst, 0, sizeof(*inst)); |
3574 | inst->alt_keycode = -1; /* this one needs _not_ to be zero */ |
755e0524 |
3575 | inst->busy_status = BUSY_NOT; |
4a693cfc |
3576 | inst->conf = conf_new(); |
3577 | inst->wintitle = inst->icontitle = NULL; |
56801e3d |
3578 | |
0f33f9d1 |
3579 | /* defer any child exit handling until we're ready to deal with |
3580 | * it */ |
3581 | block_signal(SIGCHLD, 1); |
3582 | |
56801e3d |
3583 | inst->progname = argv[0]; |
7428c509 |
3584 | /* |
56801e3d |
3585 | * Copy the original argv before letting gtk_init fiddle with |
3586 | * it. It will be required later. |
7428c509 |
3587 | */ |
56801e3d |
3588 | { |
3589 | int i, oldargc; |
3590 | inst->gtkargvstart = snewn(argc-1, char *); |
3591 | for (i = 1; i < argc; i++) |
3592 | inst->gtkargvstart[i-1] = dupstr(argv[i]); |
3593 | oldargc = argc; |
3594 | gtk_init(&argc, &argv); |
3595 | inst->ngtkargs = oldargc - argc; |
3596 | } |
7428c509 |
3597 | |
56801e3d |
3598 | if (argc > 1 && !strncmp(argv[1], "---", 3)) { |
4a693cfc |
3599 | read_dupsession_data(inst, inst->conf, argv[1]); |
56801e3d |
3600 | /* Splatter this argument so it doesn't clutter a ps listing */ |
dfb88efd |
3601 | smemclr(argv[1], strlen(argv[1])); |
56801e3d |
3602 | } else { |
df7c7e52 |
3603 | /* By default, we bring up the config dialog, rather than launching |
3604 | * a session. This gets set to TRUE if something happens to change |
3605 | * that (e.g., a hostname is specified on the command-line). */ |
3606 | int allow_launch = FALSE; |
4a693cfc |
3607 | if (do_cmdline(argc, argv, 0, &allow_launch, inst, inst->conf)) |
56801e3d |
3608 | exit(1); /* pre-defaults pass to get -class */ |
4a693cfc |
3609 | do_defaults(NULL, inst->conf); |
3610 | if (do_cmdline(argc, argv, 1, &allow_launch, inst, inst->conf)) |
56801e3d |
3611 | exit(1); /* post-defaults, do everything */ |
9dc625f0 |
3612 | |
4a693cfc |
3613 | cmdline_run_saved(inst->conf); |
46a3419b |
3614 | |
df7c7e52 |
3615 | if (loaded_session) |
3616 | allow_launch = TRUE; |
3617 | |
4a693cfc |
3618 | if ((!allow_launch || !conf_launchable(inst->conf)) && |
3619 | !cfgbox(inst->conf)) |
56801e3d |
3620 | exit(0); /* config box hit Cancel */ |
3621 | } |
1d009ae7 |
3622 | |
8c161662 |
3623 | if (!compound_text_atom) |
3624 | compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
3625 | if (!utf8_string_atom) |
3626 | utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
dd72dfa3 |
3627 | |
f160b7b8 |
3628 | inst->area = gtk_drawing_area_new(); |
3629 | |
7b56a33f |
3630 | #if GTK_CHECK_VERSION(2,0,0) |
3631 | inst->imc = gtk_im_multicontext_new(); |
3632 | #endif |
3633 | |
56b9b9a7 |
3634 | setup_fonts_ucs(inst); |
3aac0d35 |
3635 | init_cutbuffers(); |
1709795f |
3636 | |
12d200b1 |
3637 | inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
4a693cfc |
3638 | { |
3639 | const char *winclass = conf_get_str(inst->conf, CONF_winclass); |
3640 | if (*winclass) |
3641 | gtk_window_set_wmclass(GTK_WINDOW(inst->window), |
3642 | winclass, winclass); |
3643 | } |
12d200b1 |
3644 | |
16891265 |
3645 | /* |
3646 | * Set up the colour map. |
3647 | */ |
a8327734 |
3648 | palette_reset(inst); |
16891265 |
3649 | |
4a693cfc |
3650 | inst->width = conf_get_int(inst->conf, CONF_width); |
3651 | inst->height = conf_get_int(inst->conf, CONF_height); |
3652 | cache_conf_values(inst); |
56b9b9a7 |
3653 | |
f7f27309 |
3654 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), |
4a693cfc |
3655 | inst->font_width * inst->width + 2*inst->window_border, |
3656 | inst->font_height * inst->height + 2*inst->window_border); |
56b9b9a7 |
3657 | inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0)); |
3658 | inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust); |
6a5e84dd |
3659 | inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0)); |
56b9b9a7 |
3660 | /* |
3661 | * We always create the scrollbar; it remains invisible if |
3662 | * unwanted, so we can pop it up quickly if it suddenly becomes |
3663 | * desirable. |
3664 | */ |
4a693cfc |
3665 | if (conf_get_int(inst->conf, CONF_scrollbar_on_left)) |
56b9b9a7 |
3666 | gtk_box_pack_start(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
88e6b9ca |
3667 | gtk_box_pack_start(inst->hbox, inst->area, TRUE, TRUE, 0); |
4a693cfc |
3668 | if (!conf_get_int(inst->conf, CONF_scrollbar_on_left)) |
56b9b9a7 |
3669 | gtk_box_pack_start(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
6a5e84dd |
3670 | |
12d200b1 |
3671 | gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox)); |
f7f27309 |
3672 | |
56b9b9a7 |
3673 | set_geom_hints(inst); |
f7f27309 |
3674 | |
aca2a702 |
3675 | gtk_widget_show(inst->area); |
4a693cfc |
3676 | if (conf_get_int(inst->conf, CONF_scrollbar)) |
aca2a702 |
3677 | gtk_widget_show(inst->sbar); |
56b9b9a7 |
3678 | else |
3679 | gtk_widget_hide(inst->sbar); |
aca2a702 |
3680 | gtk_widget_show(GTK_WIDGET(inst->hbox)); |
3681 | |
3682 | if (inst->gotpos) { |
3683 | int x = inst->xpos, y = inst->ypos; |
3684 | GtkRequisition req; |
3685 | gtk_widget_size_request(GTK_WIDGET(inst->window), &req); |
3686 | if (inst->gravity & 1) x += gdk_screen_width() - req.width; |
3687 | if (inst->gravity & 2) y += gdk_screen_height() - req.height; |
3688 | gtk_window_set_position(GTK_WINDOW(inst->window), GTK_WIN_POS_NONE); |
3689 | gtk_widget_set_uposition(GTK_WIDGET(inst->window), x, y); |
3690 | } |
3691 | |
12d200b1 |
3692 | gtk_signal_connect(GTK_OBJECT(inst->window), "destroy", |
f7f27309 |
3693 | GTK_SIGNAL_FUNC(destroy), inst); |
12d200b1 |
3694 | gtk_signal_connect(GTK_OBJECT(inst->window), "delete_event", |
f7f27309 |
3695 | GTK_SIGNAL_FUNC(delete_window), inst); |
12d200b1 |
3696 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_press_event", |
f7f27309 |
3697 | GTK_SIGNAL_FUNC(key_event), inst); |
c33c3d76 |
3698 | gtk_signal_connect(GTK_OBJECT(inst->window), "key_release_event", |
3699 | GTK_SIGNAL_FUNC(key_event), inst); |
12d200b1 |
3700 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_in_event", |
f7f27309 |
3701 | GTK_SIGNAL_FUNC(focus_event), inst); |
12d200b1 |
3702 | gtk_signal_connect(GTK_OBJECT(inst->window), "focus_out_event", |
f7f27309 |
3703 | GTK_SIGNAL_FUNC(focus_event), inst); |
3704 | gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event", |
3705 | GTK_SIGNAL_FUNC(configure_area), inst); |
3706 | gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event", |
3707 | GTK_SIGNAL_FUNC(expose_area), inst); |
e6346999 |
3708 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event", |
3709 | GTK_SIGNAL_FUNC(button_event), inst); |
3710 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event", |
3711 | GTK_SIGNAL_FUNC(button_event), inst); |
2e563db5 |
3712 | #if GTK_CHECK_VERSION(2,0,0) |
3713 | gtk_signal_connect(GTK_OBJECT(inst->area), "scroll_event", |
3714 | GTK_SIGNAL_FUNC(scroll_event), inst); |
3715 | #endif |
e6346999 |
3716 | gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event", |
3717 | GTK_SIGNAL_FUNC(motion_event), inst); |
3718 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received", |
3719 | GTK_SIGNAL_FUNC(selection_received), inst); |
3720 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get", |
3721 | GTK_SIGNAL_FUNC(selection_get), inst); |
3722 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event", |
3723 | GTK_SIGNAL_FUNC(selection_clear), inst); |
7b56a33f |
3724 | #if GTK_CHECK_VERSION(2,0,0) |
3725 | g_signal_connect(G_OBJECT(inst->imc), "commit", |
3726 | G_CALLBACK(input_method_commit_event), inst); |
3727 | #endif |
4a693cfc |
3728 | if (conf_get_int(inst->conf, CONF_scrollbar)) |
330f49be |
3729 | gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed", |
3730 | GTK_SIGNAL_FUNC(scrollbar_moved), inst); |
f7f27309 |
3731 | gtk_widget_add_events(GTK_WIDGET(inst->area), |
e6346999 |
3732 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
3733 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | |
57e636ca |
3734 | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK); |
f7f27309 |
3735 | |
85b1c49f |
3736 | { |
3737 | extern const char *const *const main_icon[]; |
3738 | extern const int n_main_icon; |
3739 | set_window_icon(inst->window, main_icon, n_main_icon); |
3740 | } |
3741 | |
12d200b1 |
3742 | gtk_widget_show(inst->window); |
f7f27309 |
3743 | |
a8327734 |
3744 | set_window_background(inst); |
7428c509 |
3745 | |
47e4e735 |
3746 | /* |
3747 | * Set up the Ctrl+rightclick context menu. |
3748 | */ |
3749 | { |
3750 | GtkWidget *menuitem; |
3751 | char *s; |
56801e3d |
3752 | extern const int use_event_log, new_session, saved_sessions; |
47e4e735 |
3753 | |
3754 | inst->menu = gtk_menu_new(); |
3755 | |
3ab79841 |
3756 | #define MKMENUITEM(title, func) do \ |
3757 | { \ |
3758 | menuitem = gtk_menu_item_new_with_label(title); \ |
3759 | gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \ |
3760 | gtk_widget_show(menuitem); \ |
3761 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", \ |
3762 | GTK_SIGNAL_FUNC(func), inst); \ |
3763 | } while (0) |
3764 | |
3765 | #define MKSUBMENU(title) do \ |
3766 | { \ |
3767 | menuitem = gtk_menu_item_new_with_label(title); \ |
3768 | gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \ |
3769 | gtk_widget_show(menuitem); \ |
3770 | } while (0) |
3771 | |
3772 | #define MKSEP() do \ |
3773 | { \ |
3774 | menuitem = gtk_menu_item_new(); \ |
3775 | gtk_container_add(GTK_CONTAINER(inst->menu), menuitem); \ |
3776 | gtk_widget_show(menuitem); \ |
3777 | } while (0) |
3778 | |
56801e3d |
3779 | if (new_session) |
132e0cad |
3780 | MKMENUITEM("New Session...", new_session_menuitem); |
e3be8de5 |
3781 | MKMENUITEM("Restart Session", restart_session_menuitem); |
3782 | inst->restartitem = menuitem; |
3fe551b2 |
3783 | gtk_widget_set_sensitive(inst->restartitem, FALSE); |
56801e3d |
3784 | MKMENUITEM("Duplicate Session", dup_session_menuitem); |
3785 | if (saved_sessions) { |
56801e3d |
3786 | inst->sessionsmenu = gtk_menu_new(); |
12745e35 |
3787 | /* sessionsmenu will be updated when it's invoked */ |
3788 | /* XXX is this the right way to do dynamic menus in Gtk? */ |
3789 | MKMENUITEM("Saved Sessions", update_savedsess_menu); |
56801e3d |
3790 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), |
3791 | inst->sessionsmenu); |
3792 | } |
3ab79841 |
3793 | MKSEP(); |
132e0cad |
3794 | MKMENUITEM("Change Settings...", change_settings_menuitem); |
3ab79841 |
3795 | MKSEP(); |
8eed910d |
3796 | if (use_event_log) |
3797 | MKMENUITEM("Event Log", event_log_menuitem); |
3ab79841 |
3798 | MKSUBMENU("Special Commands"); |
47e4e735 |
3799 | inst->specialsmenu = gtk_menu_new(); |
3800 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), inst->specialsmenu); |
3801 | inst->specialsitem1 = menuitem; |
3ab79841 |
3802 | MKSEP(); |
47e4e735 |
3803 | inst->specialsitem2 = menuitem; |
533b1743 |
3804 | gtk_widget_hide(inst->specialsitem1); |
3805 | gtk_widget_hide(inst->specialsitem2); |
47e4e735 |
3806 | MKMENUITEM("Clear Scrollback", clear_scrollback_menuitem); |
3807 | MKMENUITEM("Reset Terminal", reset_terminal_menuitem); |
d9e5c333 |
3808 | MKMENUITEM("Copy All", copy_all_menuitem); |
3ab79841 |
3809 | MKSEP(); |
47e4e735 |
3810 | s = dupcat("About ", appname, NULL); |
3811 | MKMENUITEM(s, about_menuitem); |
3812 | sfree(s); |
3813 | #undef MKMENUITEM |
3ab79841 |
3814 | #undef MKSUBMENU |
3815 | #undef MKSEP |
47e4e735 |
3816 | } |
3817 | |
a8327734 |
3818 | inst->textcursor = make_mouse_ptr(inst, GDK_XTERM); |
3819 | inst->rawcursor = make_mouse_ptr(inst, GDK_LEFT_PTR); |
755e0524 |
3820 | inst->waitcursor = make_mouse_ptr(inst, GDK_WATCH); |
a8327734 |
3821 | inst->blankcursor = make_mouse_ptr(inst, -1); |
3822 | make_mouse_ptr(inst, -2); /* clean up cursor font */ |
57e636ca |
3823 | inst->currcursor = inst->textcursor; |
a8327734 |
3824 | show_mouseptr(inst, 1); |
d64838e1 |
3825 | |
8eed910d |
3826 | inst->eventlogstuff = eventlogstuff_new(); |
3827 | |
4a693cfc |
3828 | inst->term = term_init(inst->conf, &inst->ucsdata, inst); |
3829 | inst->logctx = log_init(inst, inst->conf); |
a8327734 |
3830 | term_provide_logctx(inst->term, inst->logctx); |
887035a5 |
3831 | |
74aca06d |
3832 | uxsel_init(); |
3833 | |
4a693cfc |
3834 | term_size(inst->term, inst->height, inst->width, |
3835 | conf_get_int(inst->conf, CONF_savelines)); |
3f935d5b |
3836 | |
e3be8de5 |
3837 | start_backend(inst); |
755a6d84 |
3838 | |
b9d7bcad |
3839 | ldisc_send(inst->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
755a6d84 |
3840 | |
0f33f9d1 |
3841 | /* now we're reday to deal with the child exit handler being |
3842 | * called */ |
3843 | block_signal(SIGCHLD, 0); |
74aca06d |
3844 | |
755e29c6 |
3845 | /* |
3846 | * Block SIGPIPE: if we attempt Duplicate Session or similar |
3847 | * and it falls over in some way, we certainly don't want |
3848 | * SIGPIPE terminating the main pterm/PuTTY. Note that we do |
3849 | * this _after_ (at least pterm) forks off its child process, |
3850 | * since the child wants SIGPIPE handled in the usual way. |
3851 | */ |
3852 | block_signal(SIGPIPE, 1); |
3853 | |
74aca06d |
3854 | inst->exited = FALSE; |
3855 | |
f7f27309 |
3856 | gtk_main(); |
3857 | |
3858 | return 0; |
3859 | } |