f7f27309 |
1 | /* |
2 | * pterm - a fusion of the PuTTY terminal emulator with a Unix pty |
3 | * back end, all running as a GTK application. Wish me luck. |
4 | */ |
5 | |
6 | #include <string.h> |
d64838e1 |
7 | #include <assert.h> |
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8 | #include <stdlib.h> |
1709795f |
9 | #include <stdio.h> |
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10 | #include <time.h> |
054d8535 |
11 | #include <errno.h> |
12 | #include <fcntl.h> |
13 | #include <unistd.h> |
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14 | #include <gtk/gtk.h> |
a57cd64b |
15 | #include <gdk/gdkkeysyms.h> |
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16 | |
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17 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ |
18 | #include "putty.h" |
19 | |
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20 | #define CAT2(x,y) x ## y |
21 | #define CAT(x,y) CAT2(x,y) |
22 | #define ASSERT(x) enum {CAT(assertion_,__LINE__) = 1 / (x)} |
23 | |
d64838e1 |
24 | #define NCOLOURS (lenof(((Config *)0)->colours)) |
25 | |
26 | struct gui_data { |
6a5e84dd |
27 | GtkWidget *area, *sbar; |
28 | GtkBox *hbox; |
29 | GtkAdjustment *sbar_adjust; |
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30 | GdkPixmap *pixmap; |
31 | GdkFont *fonts[2]; /* normal and bold (for now!) */ |
32 | GdkCursor *rawcursor, *textcursor; |
33 | GdkColor cols[NCOLOURS]; |
34 | GdkColormap *colmap; |
e6346999 |
35 | wchar_t *pastein_data; |
36 | int pastein_data_len; |
37 | char *pasteout_data; |
38 | int pasteout_data_len; |
83616aab |
39 | int font_width, font_height; |
88e6b9ca |
40 | int ignore_sbar; |
dd72dfa3 |
41 | GdkAtom compound_text_atom; |
d64838e1 |
42 | }; |
43 | |
44 | static struct gui_data the_inst; |
45 | static struct gui_data *inst = &the_inst; /* so we always write `inst->' */ |
46 | static int send_raw_mouse; |
47 | |
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48 | void ldisc_update(int echo, int edit) |
49 | { |
50 | /* |
51 | * This is a stub in pterm. If I ever produce a Unix |
52 | * command-line ssh/telnet/rlogin client (i.e. a port of plink) |
53 | * then it will require some termios manoeuvring analogous to |
54 | * that in the Windows plink.c, but here it's meaningless. |
55 | */ |
56 | } |
57 | |
58 | int askappend(char *filename) |
59 | { |
60 | /* |
61 | * FIXME: for the moment we just wipe the log file. Since I |
62 | * haven't yet enabled logging, this shouldn't matter yet! |
63 | */ |
64 | return 2; |
65 | } |
66 | |
67 | void logevent(char *string) |
68 | { |
69 | /* |
70 | * FIXME: event log entries are currently ignored. |
71 | */ |
72 | } |
73 | |
74 | /* |
75 | * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT) |
76 | * into a cooked one (SELECT, EXTEND, PASTE). |
77 | * |
78 | * In Unix, this is not configurable; the X button arrangement is |
79 | * rock-solid across all applications, everyone has a three-button |
80 | * mouse or a means of faking it, and there is no need to switch |
81 | * buttons around at all. |
82 | */ |
83 | Mouse_Button translate_button(Mouse_Button button) |
84 | { |
85 | if (button == MBT_LEFT) |
86 | return MBT_SELECT; |
87 | if (button == MBT_MIDDLE) |
88 | return MBT_PASTE; |
89 | if (button == MBT_RIGHT) |
90 | return MBT_EXTEND; |
91 | return 0; /* shouldn't happen */ |
92 | } |
93 | |
94 | /* |
95 | * Minimise or restore the window in response to a server-side |
96 | * request. |
97 | */ |
98 | void set_iconic(int iconic) |
99 | { |
100 | /* FIXME: currently ignored */ |
101 | } |
102 | |
103 | /* |
104 | * Move the window in response to a server-side request. |
105 | */ |
106 | void move_window(int x, int y) |
107 | { |
108 | /* FIXME: currently ignored */ |
109 | } |
110 | |
111 | /* |
112 | * Move the window to the top or bottom of the z-order in response |
113 | * to a server-side request. |
114 | */ |
115 | void set_zorder(int top) |
116 | { |
117 | /* FIXME: currently ignored */ |
118 | } |
119 | |
120 | /* |
121 | * Refresh the window in response to a server-side request. |
122 | */ |
123 | void refresh_window(void) |
124 | { |
125 | /* FIXME: currently ignored */ |
126 | } |
127 | |
128 | /* |
129 | * Maximise or restore the window in response to a server-side |
130 | * request. |
131 | */ |
132 | void set_zoomed(int zoomed) |
133 | { |
134 | /* FIXME: currently ignored */ |
135 | } |
136 | |
137 | /* |
138 | * Report whether the window is iconic, for terminal reports. |
139 | */ |
140 | int is_iconic(void) |
141 | { |
142 | return 0; /* FIXME */ |
143 | } |
144 | |
145 | /* |
146 | * Report the window's position, for terminal reports. |
147 | */ |
148 | void get_window_pos(int *x, int *y) |
149 | { |
150 | *x = 3; *y = 4; /* FIXME */ |
151 | } |
152 | |
153 | /* |
154 | * Report the window's pixel size, for terminal reports. |
155 | */ |
156 | void get_window_pixels(int *x, int *y) |
157 | { |
158 | *x = 1; *y = 2; /* FIXME */ |
159 | } |
160 | |
161 | /* |
162 | * Return the window or icon title. |
163 | */ |
164 | char *get_window_title(int icon) |
165 | { |
166 | return "FIXME: window title retrieval not yet implemented"; |
167 | } |
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168 | |
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169 | gint delete_window(GtkWidget *widget, GdkEvent *event, gpointer data) |
170 | { |
171 | /* |
172 | * FIXME: warn on close? |
173 | */ |
174 | return FALSE; |
175 | } |
176 | |
177 | gint configure_area(GtkWidget *widget, GdkEventConfigure *event, gpointer data) |
178 | { |
179 | struct gui_data *inst = (struct gui_data *)data; |
88e6b9ca |
180 | int w, h, need_size = 0; |
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181 | |
88e6b9ca |
182 | w = (event->width - 2*cfg.window_border) / inst->font_width; |
183 | h = (event->height - 2*cfg.window_border) / inst->font_height; |
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184 | |
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185 | if (w != cfg.width || h != cfg.height) { |
186 | if (inst->pixmap) { |
187 | gdk_pixmap_unref(inst->pixmap); |
188 | inst->pixmap = NULL; |
189 | } |
190 | cfg.width = w; |
191 | cfg.height = h; |
192 | need_size = 1; |
193 | } |
194 | if (!inst->pixmap) { |
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195 | GdkGC *gc; |
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196 | |
197 | inst->pixmap = gdk_pixmap_new(widget->window, |
198 | (cfg.width * inst->font_width + |
199 | 2*cfg.window_border), |
200 | (cfg.height * inst->font_height + |
201 | 2*cfg.window_border), -1); |
202 | |
6a5e84dd |
203 | gc = gdk_gc_new(inst->area->window); |
204 | gdk_gc_set_foreground(gc, &inst->cols[18]); /* default background */ |
205 | gdk_draw_rectangle(inst->pixmap, gc, 1, 0, 0, |
206 | cfg.width * inst->font_width + 2*cfg.window_border, |
207 | cfg.height * inst->font_height + 2*cfg.window_border); |
208 | gdk_gc_unref(gc); |
209 | } |
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210 | |
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211 | if (need_size) { |
212 | term_size(h, w, cfg.savelines); |
213 | } |
214 | |
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215 | /* |
216 | * Set up the colour map. |
217 | */ |
88e6b9ca |
218 | if (!inst->colmap) { |
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219 | static const int ww[] = { |
220 | 6, 7, 8, 9, 10, 11, 12, 13, |
221 | 14, 15, 16, 17, 18, 19, 20, 21, |
222 | 0, 1, 2, 3, 4, 5 |
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223 | }; |
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224 | gboolean success[NCOLOURS]; |
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225 | int i; |
226 | |
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227 | inst->colmap = gdk_colormap_get_system(); |
228 | |
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229 | assert(lenof(ww) == NCOLOURS); |
230 | |
231 | for (i = 0; i < NCOLOURS; i++) { |
232 | inst->cols[i].red = cfg.colours[ww[i]][0] * 0x0101; |
233 | inst->cols[i].green = cfg.colours[ww[i]][1] * 0x0101; |
234 | inst->cols[i].blue = cfg.colours[ww[i]][2] * 0x0101; |
f7f27309 |
235 | } |
236 | |
d64838e1 |
237 | gdk_colormap_alloc_colors(inst->colmap, inst->cols, NCOLOURS, |
f7f27309 |
238 | FALSE, FALSE, success); |
d64838e1 |
239 | for (i = 0; i < NCOLOURS; i++) { |
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240 | if (!success[i]) |
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241 | g_error("pterm: couldn't allocate colour %d (#%02x%02x%02x)\n", |
242 | i, cfg.colours[i][0], cfg.colours[i][1], cfg.colours[i][2]); |
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243 | } |
244 | } |
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245 | |
246 | return TRUE; |
247 | } |
248 | |
249 | gint expose_area(GtkWidget *widget, GdkEventExpose *event, gpointer data) |
250 | { |
1709795f |
251 | /* struct gui_data *inst = (struct gui_data *)data; */ |
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252 | |
253 | /* |
1709795f |
254 | * Pass the exposed rectangle to terminal.c, which will call us |
255 | * back to do the actual painting. |
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256 | */ |
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257 | if (inst->pixmap) { |
258 | gdk_draw_pixmap(widget->window, |
259 | widget->style->fg_gc[GTK_WIDGET_STATE(widget)], |
260 | inst->pixmap, |
261 | event->area.x, event->area.y, |
262 | event->area.x, event->area.y, |
263 | event->area.width, event->area.height); |
264 | } |
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265 | return TRUE; |
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266 | } |
267 | |
268 | #define KEY_PRESSED(k) \ |
269 | (inst->keystate[(k) / 32] & (1 << ((k) % 32))) |
270 | |
271 | gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data) |
272 | { |
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273 | /* struct gui_data *inst = (struct gui_data *)data; */ |
a57cd64b |
274 | char output[32]; |
275 | int start, end; |
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276 | |
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277 | if (event->type == GDK_KEY_PRESS) { |
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278 | #ifdef KEY_DEBUGGING |
279 | { |
280 | int i; |
281 | printf("keypress: keyval = %04x, state = %08x; string =", |
282 | event->keyval, event->state); |
283 | for (i = 0; event->string[i]; i++) |
284 | printf(" %02x", (unsigned char) event->string[i]); |
285 | printf("\n"); |
286 | } |
287 | #endif |
288 | |
289 | /* |
290 | * NYI: |
a57cd64b |
291 | * - nethack mode |
292 | * - alt+numpad |
293 | * - Compose key (!!! requires Unicode faff before even trying) |
a57cd64b |
294 | */ |
295 | |
6a5e84dd |
296 | /* |
297 | * Shift-PgUp and Shift-PgDn don't even generate keystrokes |
298 | * at all. |
299 | */ |
300 | if (event->keyval == GDK_Page_Up && (event->state & GDK_SHIFT_MASK)) { |
301 | term_scroll(0, -cfg.height/2); |
302 | return TRUE; |
303 | } |
304 | if (event->keyval == GDK_Page_Down && (event->state & GDK_SHIFT_MASK)) { |
305 | term_scroll(0, +cfg.height/2); |
306 | return TRUE; |
307 | } |
308 | |
2a2c1973 |
309 | /* |
310 | * Neither does Shift-Ins. |
311 | */ |
312 | if (event->keyval == GDK_Insert && (event->state & GDK_SHIFT_MASK)) { |
313 | request_paste(); |
314 | return TRUE; |
315 | } |
316 | |
a57cd64b |
317 | /* ALT+things gives leading Escape. */ |
318 | output[0] = '\033'; |
319 | strncpy(output+1, event->string, 31); |
320 | output[31] = '\0'; |
321 | end = strlen(output); |
322 | if (event->state & GDK_MOD1_MASK) |
323 | start = 0; |
324 | else |
325 | start = 1; |
326 | |
327 | /* Control-` is the same as Control-\ (unless gtk has a better idea) */ |
328 | if (!event->string[0] && event->keyval == '`' && |
329 | (event->state & GDK_CONTROL_MASK)) { |
330 | output[1] = '\x1C'; |
331 | end = 2; |
332 | } |
333 | |
334 | /* Control-Break is the same as Control-C */ |
335 | if (event->keyval == GDK_Break && |
336 | (event->state & GDK_CONTROL_MASK)) { |
337 | output[1] = '\003'; |
338 | end = 2; |
339 | } |
340 | |
341 | /* Control-2, Control-Space and Control-@ are NUL */ |
342 | if (!event->string[0] && |
343 | (event->keyval == ' ' || event->keyval == '2' || |
344 | event->keyval == '@') && |
345 | (event->state & (GDK_SHIFT_MASK | |
346 | GDK_CONTROL_MASK)) == GDK_CONTROL_MASK) { |
347 | output[1] = '\0'; |
348 | end = 2; |
349 | } |
350 | |
351 | /* Control-Shift-Space is 160 (ISO8859 nonbreaking space) */ |
352 | if (!event->string[0] && event->keyval == ' ' && |
353 | (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == |
354 | (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) { |
355 | output[1] = '\240'; |
356 | end = 2; |
357 | } |
358 | |
359 | /* We don't let GTK tell us what Backspace is! We know better. */ |
360 | if (event->keyval == GDK_BackSpace && |
361 | !(event->state & GDK_SHIFT_MASK)) { |
362 | output[1] = cfg.bksp_is_delete ? '\x7F' : '\x08'; |
363 | end = 2; |
364 | } |
365 | |
366 | /* Shift-Tab is ESC [ Z */ |
367 | if (event->keyval == GDK_ISO_Left_Tab || |
368 | (event->keyval == GDK_Tab && (event->state & GDK_SHIFT_MASK))) { |
369 | end = 1 + sprintf(output+1, "\033[Z"); |
370 | } |
371 | |
372 | /* |
373 | * Application keypad mode. |
374 | */ |
375 | if (app_keypad_keys && !cfg.no_applic_k) { |
376 | int xkey = 0; |
377 | switch (event->keyval) { |
378 | case GDK_Num_Lock: xkey = 'P'; break; |
379 | case GDK_KP_Divide: xkey = 'Q'; break; |
380 | case GDK_KP_Multiply: xkey = 'R'; break; |
381 | case GDK_KP_Subtract: xkey = 'S'; break; |
382 | /* |
383 | * Keypad + is tricky. It covers a space that would |
384 | * be taken up on the VT100 by _two_ keys; so we |
385 | * let Shift select between the two. Worse still, |
386 | * in xterm function key mode we change which two... |
387 | */ |
388 | case GDK_KP_Add: |
389 | if (cfg.funky_type == 2) { |
390 | if (event->state & GDK_SHIFT_MASK) |
391 | xkey = 'l'; |
392 | else |
393 | xkey = 'k'; |
394 | } else if (event->state & GDK_SHIFT_MASK) |
395 | xkey = 'm'; |
396 | else |
397 | xkey = 'l'; |
398 | break; |
399 | case GDK_KP_Enter: xkey = 'M'; break; |
400 | case GDK_KP_0: case GDK_KP_Insert: xkey = 'p'; break; |
401 | case GDK_KP_1: case GDK_KP_End: xkey = 'q'; break; |
402 | case GDK_KP_2: case GDK_KP_Down: xkey = 'r'; break; |
403 | case GDK_KP_3: case GDK_KP_Page_Down: xkey = 's'; break; |
404 | case GDK_KP_4: case GDK_KP_Left: xkey = 't'; break; |
405 | case GDK_KP_5: case GDK_KP_Begin: xkey = 'u'; break; |
406 | case GDK_KP_6: case GDK_KP_Right: xkey = 'v'; break; |
407 | case GDK_KP_7: case GDK_KP_Home: xkey = 'w'; break; |
408 | case GDK_KP_8: case GDK_KP_Up: xkey = 'x'; break; |
409 | case GDK_KP_9: case GDK_KP_Page_Up: xkey = 'y'; break; |
410 | case GDK_KP_Decimal: case GDK_KP_Delete: xkey = 'n'; break; |
411 | } |
412 | if (xkey) { |
413 | if (vt52_mode) { |
414 | if (xkey >= 'P' && xkey <= 'S') |
415 | end = 1 + sprintf(output+1, "\033%c", xkey); |
416 | else |
417 | end = 1 + sprintf(output+1, "\033?%c", xkey); |
418 | } else |
419 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
420 | goto done; |
421 | } |
422 | } |
423 | |
424 | /* |
425 | * Next, all the keys that do tilde codes. (ESC '[' nn '~', |
426 | * for integer decimal nn.) |
427 | * |
428 | * We also deal with the weird ones here. Linux VCs replace F1 |
429 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
430 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
431 | * respectively. |
432 | */ |
433 | { |
434 | int code = 0; |
435 | switch (event->keyval) { |
436 | case GDK_F1: |
437 | code = (event->state & GDK_SHIFT_MASK ? 23 : 11); |
438 | break; |
439 | case GDK_F2: |
440 | code = (event->state & GDK_SHIFT_MASK ? 24 : 12); |
441 | break; |
442 | case GDK_F3: |
443 | code = (event->state & GDK_SHIFT_MASK ? 25 : 13); |
444 | break; |
445 | case GDK_F4: |
446 | code = (event->state & GDK_SHIFT_MASK ? 26 : 14); |
447 | break; |
448 | case GDK_F5: |
449 | code = (event->state & GDK_SHIFT_MASK ? 28 : 15); |
450 | break; |
451 | case GDK_F6: |
452 | code = (event->state & GDK_SHIFT_MASK ? 29 : 17); |
453 | break; |
454 | case GDK_F7: |
455 | code = (event->state & GDK_SHIFT_MASK ? 31 : 18); |
456 | break; |
457 | case GDK_F8: |
458 | code = (event->state & GDK_SHIFT_MASK ? 32 : 19); |
459 | break; |
460 | case GDK_F9: |
461 | code = (event->state & GDK_SHIFT_MASK ? 33 : 20); |
462 | break; |
463 | case GDK_F10: |
464 | code = (event->state & GDK_SHIFT_MASK ? 34 : 21); |
465 | break; |
466 | case GDK_F11: |
467 | code = 23; |
468 | break; |
469 | case GDK_F12: |
470 | code = 24; |
471 | break; |
472 | case GDK_F13: |
473 | code = 25; |
474 | break; |
475 | case GDK_F14: |
476 | code = 26; |
477 | break; |
478 | case GDK_F15: |
479 | code = 28; |
480 | break; |
481 | case GDK_F16: |
482 | code = 29; |
483 | break; |
484 | case GDK_F17: |
485 | code = 31; |
486 | break; |
487 | case GDK_F18: |
488 | code = 32; |
489 | break; |
490 | case GDK_F19: |
491 | code = 33; |
492 | break; |
493 | case GDK_F20: |
494 | code = 34; |
495 | break; |
496 | } |
497 | if (!(event->state & GDK_CONTROL_MASK)) switch (event->keyval) { |
498 | case GDK_Home: case GDK_KP_Home: |
499 | code = 1; |
500 | break; |
501 | case GDK_Insert: case GDK_KP_Insert: |
502 | code = 2; |
503 | break; |
504 | case GDK_Delete: case GDK_KP_Delete: |
505 | code = 3; |
506 | break; |
507 | case GDK_End: case GDK_KP_End: |
508 | code = 4; |
509 | break; |
510 | case GDK_Page_Up: case GDK_KP_Page_Up: |
511 | code = 5; |
512 | break; |
513 | case GDK_Page_Down: case GDK_KP_Page_Down: |
514 | code = 6; |
515 | break; |
516 | } |
517 | /* Reorder edit keys to physical order */ |
518 | if (cfg.funky_type == 3 && code <= 6) |
519 | code = "\0\2\1\4\5\3\6"[code]; |
520 | |
521 | if (vt52_mode && code > 0 && code <= 6) { |
522 | end = 1 + sprintf(output+1, "\x1B%c", " HLMEIG"[code]); |
523 | goto done; |
524 | } |
525 | |
526 | if (cfg.funky_type == 5 && /* SCO function keys */ |
527 | code >= 11 && code <= 34) { |
528 | char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{"; |
529 | int index = 0; |
530 | switch (event->keyval) { |
531 | case GDK_F1: index = 0; break; |
532 | case GDK_F2: index = 1; break; |
533 | case GDK_F3: index = 2; break; |
534 | case GDK_F4: index = 3; break; |
535 | case GDK_F5: index = 4; break; |
536 | case GDK_F6: index = 5; break; |
537 | case GDK_F7: index = 6; break; |
538 | case GDK_F8: index = 7; break; |
539 | case GDK_F9: index = 8; break; |
540 | case GDK_F10: index = 9; break; |
541 | case GDK_F11: index = 10; break; |
542 | case GDK_F12: index = 11; break; |
543 | } |
544 | if (event->state & GDK_SHIFT_MASK) index += 12; |
545 | if (event->state & GDK_CONTROL_MASK) index += 24; |
546 | end = 1 + sprintf(output+1, "\x1B[%c", codes[index]); |
547 | goto done; |
548 | } |
549 | if (cfg.funky_type == 5 && /* SCO small keypad */ |
550 | code >= 1 && code <= 6) { |
551 | char codes[] = "HL.FIG"; |
552 | if (code == 3) { |
553 | output[1] = '\x7F'; |
554 | end = 2; |
555 | } else { |
556 | end = 1 + sprintf(output+1, "\x1B[%c", codes[code-1]); |
557 | } |
558 | goto done; |
559 | } |
560 | if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) { |
561 | int offt = 0; |
562 | if (code > 15) |
563 | offt++; |
564 | if (code > 21) |
565 | offt++; |
566 | if (vt52_mode) |
567 | end = 1 + sprintf(output+1, |
568 | "\x1B%c", code + 'P' - 11 - offt); |
569 | else |
570 | end = 1 + sprintf(output+1, |
571 | "\x1BO%c", code + 'P' - 11 - offt); |
572 | goto done; |
573 | } |
574 | if (cfg.funky_type == 1 && code >= 11 && code <= 15) { |
575 | end = 1 + sprintf(output+1, "\x1B[[%c", code + 'A' - 11); |
576 | goto done; |
577 | } |
578 | if (cfg.funky_type == 2 && code >= 11 && code <= 14) { |
579 | if (vt52_mode) |
580 | end = 1 + sprintf(output+1, "\x1B%c", code + 'P' - 11); |
581 | else |
582 | end = 1 + sprintf(output+1, "\x1BO%c", code + 'P' - 11); |
583 | goto done; |
584 | } |
585 | if (cfg.rxvt_homeend && (code == 1 || code == 4)) { |
586 | end = 1 + sprintf(output+1, code == 1 ? "\x1B[H" : "\x1BOw"); |
587 | goto done; |
588 | } |
589 | if (code) { |
590 | end = 1 + sprintf(output+1, "\x1B[%d~", code); |
591 | goto done; |
592 | } |
593 | } |
594 | |
595 | /* |
596 | * Cursor keys. (This includes the numberpad cursor keys, |
597 | * if we haven't already done them due to app keypad mode.) |
598 | * |
599 | * Here we also process un-numlocked un-appkeypadded KP5, |
600 | * which sends ESC [ G. |
601 | */ |
602 | { |
603 | int xkey = 0; |
604 | switch (event->keyval) { |
605 | case GDK_Up: case GDK_KP_Up: xkey = 'A'; break; |
606 | case GDK_Down: case GDK_KP_Down: xkey = 'B'; break; |
607 | case GDK_Right: case GDK_KP_Right: xkey = 'C'; break; |
608 | case GDK_Left: case GDK_KP_Left: xkey = 'D'; break; |
609 | case GDK_Begin: case GDK_KP_Begin: xkey = 'G'; break; |
610 | } |
611 | if (xkey) { |
612 | /* |
613 | * The arrow keys normally do ESC [ A and so on. In |
614 | * app cursor keys mode they do ESC O A instead. |
615 | * Ctrl toggles the two modes. |
616 | */ |
617 | if (vt52_mode) { |
618 | end = 1 + sprintf(output+1, "\033%c", xkey); |
619 | } else if (!app_cursor_keys ^ |
620 | !(event->state & GDK_CONTROL_MASK)) { |
621 | end = 1 + sprintf(output+1, "\033O%c", xkey); |
622 | } else { |
623 | end = 1 + sprintf(output+1, "\033[%c", xkey); |
624 | } |
625 | goto done; |
626 | } |
627 | } |
628 | |
629 | done: |
630 | |
631 | #ifdef KEY_DEBUGGING |
632 | { |
633 | int i; |
634 | printf("generating sequence:"); |
635 | for (i = start; i < end; i++) |
636 | printf(" %02x", (unsigned char) output[i]); |
637 | printf("\n"); |
638 | } |
639 | #endif |
640 | ldisc_send(output+start, end-start, 1); |
1709795f |
641 | term_out(); |
642 | } |
643 | |
644 | return TRUE; |
f7f27309 |
645 | } |
646 | |
e6346999 |
647 | gint button_event(GtkWidget *widget, GdkEventButton *event, gpointer data) |
648 | { |
649 | struct gui_data *inst = (struct gui_data *)data; |
650 | int shift, ctrl, alt, x, y, button, act; |
651 | |
652 | shift = event->state & GDK_SHIFT_MASK; |
653 | ctrl = event->state & GDK_CONTROL_MASK; |
654 | alt = event->state & GDK_MOD1_MASK; |
655 | if (event->button == 1) |
656 | button = MBT_LEFT; |
657 | else if (event->button == 2) |
658 | button = MBT_MIDDLE; |
659 | else if (event->button == 3) |
660 | button = MBT_RIGHT; |
661 | else |
662 | return FALSE; /* don't even know what button! */ |
663 | |
664 | switch (event->type) { |
665 | case GDK_BUTTON_PRESS: act = MA_CLICK; break; |
666 | case GDK_BUTTON_RELEASE: act = MA_RELEASE; break; |
667 | case GDK_2BUTTON_PRESS: act = MA_2CLK; break; |
668 | case GDK_3BUTTON_PRESS: act = MA_3CLK; break; |
669 | default: return FALSE; /* don't know this event type */ |
670 | } |
671 | |
672 | if (send_raw_mouse && !(cfg.mouse_override && shift) && |
673 | act != MA_CLICK && act != MA_RELEASE) |
674 | return TRUE; /* we ignore these in raw mouse mode */ |
675 | |
676 | x = (event->x - cfg.window_border) / inst->font_width; |
677 | y = (event->y - cfg.window_border) / inst->font_height; |
678 | |
679 | term_mouse(button, act, x, y, shift, ctrl, alt); |
680 | |
681 | return TRUE; |
682 | } |
683 | |
684 | gint motion_event(GtkWidget *widget, GdkEventMotion *event, gpointer data) |
685 | { |
686 | struct gui_data *inst = (struct gui_data *)data; |
687 | int shift, ctrl, alt, x, y, button; |
688 | |
689 | shift = event->state & GDK_SHIFT_MASK; |
690 | ctrl = event->state & GDK_CONTROL_MASK; |
691 | alt = event->state & GDK_MOD1_MASK; |
692 | if (event->state & GDK_BUTTON1_MASK) |
693 | button = MBT_LEFT; |
694 | else if (event->state & GDK_BUTTON2_MASK) |
695 | button = MBT_MIDDLE; |
696 | else if (event->state & GDK_BUTTON3_MASK) |
697 | button = MBT_RIGHT; |
698 | else |
699 | return FALSE; /* don't even know what button! */ |
700 | |
701 | x = (event->x - cfg.window_border) / inst->font_width; |
702 | y = (event->y - cfg.window_border) / inst->font_height; |
703 | |
704 | term_mouse(button, MA_DRAG, x, y, shift, ctrl, alt); |
705 | |
706 | return TRUE; |
707 | } |
708 | |
f7f27309 |
709 | gint timer_func(gpointer data) |
710 | { |
1709795f |
711 | /* struct gui_data *inst = (struct gui_data *)data; */ |
f7f27309 |
712 | |
1709795f |
713 | term_update(); |
f7f27309 |
714 | return TRUE; |
715 | } |
716 | |
054d8535 |
717 | void pty_input_func(gpointer data, gint sourcefd, GdkInputCondition condition) |
718 | { |
719 | /* struct gui_data *inst = (struct gui_data *)data; */ |
720 | char buf[4096]; |
721 | int ret; |
722 | |
723 | ret = read(sourcefd, buf, sizeof(buf)); |
724 | |
725 | /* |
726 | * Clean termination condition is that either ret == 0, or ret |
727 | * < 0 and errno == EIO. Not sure why the latter, but it seems |
728 | * to happen. Boo. |
729 | */ |
730 | if (ret == 0 || (ret < 0 && errno == EIO)) { |
731 | exit(0); |
732 | } |
733 | |
734 | if (ret < 0) { |
735 | perror("read pty master"); |
736 | exit(1); |
737 | } |
738 | if (ret > 0) |
739 | from_backend(0, buf, ret); |
740 | term_out(); |
741 | } |
742 | |
f7f27309 |
743 | void destroy(GtkWidget *widget, gpointer data) |
744 | { |
745 | gtk_main_quit(); |
746 | } |
747 | |
748 | gint focus_event(GtkWidget *widget, GdkEventFocus *event, gpointer data) |
749 | { |
d64838e1 |
750 | has_focus = event->in; |
751 | term_out(); |
752 | term_update(); |
1709795f |
753 | return FALSE; |
754 | } |
755 | |
756 | /* |
757 | * set or clear the "raw mouse message" mode |
758 | */ |
759 | void set_raw_mouse_mode(int activate) |
760 | { |
d64838e1 |
761 | activate = activate && !cfg.no_mouse_rep; |
762 | send_raw_mouse = activate; |
763 | if (send_raw_mouse) |
764 | gdk_window_set_cursor(inst->area->window, inst->rawcursor); |
765 | else |
766 | gdk_window_set_cursor(inst->area->window, inst->textcursor); |
1709795f |
767 | } |
768 | |
769 | void request_resize(int w, int h) |
770 | { |
771 | /* FIXME: currently ignored */ |
772 | } |
773 | |
774 | void palette_set(int n, int r, int g, int b) |
775 | { |
776 | /* FIXME: currently ignored */ |
777 | } |
778 | void palette_reset(void) |
779 | { |
780 | /* FIXME: currently ignored */ |
781 | } |
782 | |
783 | void write_clip(wchar_t * data, int len, int must_deselect) |
784 | { |
e6346999 |
785 | if (inst->pasteout_data) |
786 | sfree(inst->pasteout_data); |
787 | inst->pasteout_data = smalloc(len); |
788 | inst->pasteout_data_len = len; |
789 | wc_to_mb(0, 0, data, len, inst->pasteout_data, inst->pasteout_data_len, |
790 | NULL, NULL); |
791 | |
792 | if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY, |
793 | GDK_CURRENT_TIME)) { |
794 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
795 | GDK_SELECTION_TYPE_STRING, 1); |
dd72dfa3 |
796 | gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY, |
797 | inst->compound_text_atom, 1); |
e6346999 |
798 | } |
799 | } |
800 | |
801 | void selection_get(GtkWidget *widget, GtkSelectionData *seldata, |
802 | guint info, guint time_stamp, gpointer data) |
803 | { |
804 | gtk_selection_data_set(seldata, GDK_SELECTION_TYPE_STRING, 8, |
805 | inst->pasteout_data, inst->pasteout_data_len); |
806 | } |
807 | |
808 | gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata, |
809 | gpointer data) |
810 | { |
811 | term_deselect(); |
812 | if (inst->pasteout_data) |
813 | sfree(inst->pasteout_data); |
814 | inst->pasteout_data = NULL; |
815 | inst->pasteout_data_len = 0; |
816 | return TRUE; |
817 | } |
818 | |
819 | void request_paste(void) |
820 | { |
821 | /* |
822 | * In Unix, pasting is asynchronous: all we can do at the |
823 | * moment is to call gtk_selection_convert(), and when the data |
824 | * comes back _then_ we can call term_do_paste(). |
825 | */ |
826 | gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY, |
827 | GDK_SELECTION_TYPE_STRING, GDK_CURRENT_TIME); |
828 | } |
829 | |
830 | void selection_received(GtkWidget *widget, GtkSelectionData *seldata, |
831 | gpointer data) |
832 | { |
833 | if (seldata->length <= 0 || |
834 | seldata->type != GDK_SELECTION_TYPE_STRING) |
835 | return; /* Nothing happens. */ |
836 | |
837 | if (inst->pastein_data) |
838 | sfree(inst->pastein_data); |
839 | |
840 | inst->pastein_data = smalloc(seldata->length * sizeof(wchar_t)); |
841 | inst->pastein_data_len = seldata->length; |
842 | mb_to_wc(0, 0, seldata->data, seldata->length, |
843 | inst->pastein_data, inst->pastein_data_len); |
844 | |
845 | term_do_paste(); |
1709795f |
846 | } |
847 | |
848 | void get_clip(wchar_t ** p, int *len) |
849 | { |
850 | if (p) { |
e6346999 |
851 | *p = inst->pastein_data; |
852 | *len = inst->pastein_data_len; |
1709795f |
853 | } |
854 | } |
855 | |
856 | void set_title(char *title) |
857 | { |
858 | /* FIXME: currently ignored */ |
859 | } |
860 | |
861 | void set_icon(char *title) |
862 | { |
863 | /* FIXME: currently ignored */ |
864 | } |
865 | |
866 | void set_sbar(int total, int start, int page) |
867 | { |
6a5e84dd |
868 | inst->sbar_adjust->lower = 0; |
869 | inst->sbar_adjust->upper = total; |
870 | inst->sbar_adjust->value = start; |
871 | inst->sbar_adjust->page_size = page; |
872 | inst->sbar_adjust->step_increment = 1; |
873 | inst->sbar_adjust->page_increment = page/2; |
88e6b9ca |
874 | inst->ignore_sbar = TRUE; |
6a5e84dd |
875 | gtk_adjustment_changed(inst->sbar_adjust); |
88e6b9ca |
876 | inst->ignore_sbar = FALSE; |
6a5e84dd |
877 | } |
878 | |
879 | void scrollbar_moved(GtkAdjustment *adj, gpointer data) |
880 | { |
88e6b9ca |
881 | if (!inst->ignore_sbar) |
882 | term_scroll(1, (int)adj->value); |
1709795f |
883 | } |
884 | |
885 | void sys_cursor(int x, int y) |
886 | { |
887 | /* |
888 | * This is meaningless under X. |
889 | */ |
890 | } |
891 | |
892 | void beep(int mode) |
893 | { |
894 | gdk_beep(); |
895 | } |
896 | |
897 | int CharWidth(Context ctx, int uc) |
898 | { |
899 | /* |
900 | * Under X, any fixed-width font really _is_ fixed-width. |
901 | * Double-width characters will be dealt with using a separate |
902 | * font. For the moment we can simply return 1. |
903 | */ |
904 | return 1; |
905 | } |
906 | |
907 | Context get_ctx(void) |
908 | { |
d64838e1 |
909 | GdkGC *gc; |
910 | if (!inst->area->window) |
911 | return NULL; |
912 | gc = gdk_gc_new(inst->area->window); |
1709795f |
913 | return gc; |
914 | } |
915 | |
916 | void free_ctx(Context ctx) |
917 | { |
918 | GdkGC *gc = (GdkGC *)ctx; |
919 | gdk_gc_unref(gc); |
920 | } |
921 | |
922 | /* |
923 | * Draw a line of text in the window, at given character |
924 | * coordinates, in given attributes. |
925 | * |
926 | * We are allowed to fiddle with the contents of `text'. |
927 | */ |
928 | void do_text(Context ctx, int x, int y, char *text, int len, |
929 | unsigned long attr, int lattr) |
930 | { |
d64838e1 |
931 | int nfg, nbg, t; |
1709795f |
932 | GdkGC *gc = (GdkGC *)ctx; |
1709795f |
933 | |
d64838e1 |
934 | /* |
935 | * NYI: |
936 | * - ATTR_WIDE (is this for Unicode CJK? I hope so) |
937 | * - LATTR_* (ESC # 4 double-width and double-height stuff) |
938 | * - cursor shapes other than block |
939 | * - VT100 line drawing stuff; code pages in general! |
940 | * - shadow bolding |
d64838e1 |
941 | */ |
942 | |
943 | nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
944 | nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
945 | if (attr & ATTR_REVERSE) { |
946 | t = nfg; |
947 | nfg = nbg; |
948 | nbg = t; |
949 | } |
950 | if (cfg.bold_colour && (attr & ATTR_BOLD)) |
951 | nfg++; |
952 | if (cfg.bold_colour && (attr & ATTR_BLINK)) |
953 | nbg++; |
954 | if (attr & TATTR_ACTCURS) { |
955 | nfg = NCOLOURS-2; |
956 | nbg = NCOLOURS-1; |
957 | } |
958 | |
959 | gdk_gc_set_foreground(gc, &inst->cols[nbg]); |
83616aab |
960 | gdk_draw_rectangle(inst->pixmap, gc, 1, |
6a5e84dd |
961 | x*inst->font_width+cfg.window_border, |
962 | y*inst->font_height+cfg.window_border, |
83616aab |
963 | len*inst->font_width, inst->font_height); |
6a5e84dd |
964 | |
d64838e1 |
965 | gdk_gc_set_foreground(gc, &inst->cols[nfg]); |
6a5e84dd |
966 | gdk_draw_text(inst->pixmap, inst->fonts[0], gc, |
967 | x*inst->font_width+cfg.window_border, |
968 | y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent, |
969 | text, len); |
d64838e1 |
970 | |
971 | if (attr & ATTR_UNDER) { |
972 | int uheight = inst->fonts[0]->ascent + 1; |
83616aab |
973 | if (uheight >= inst->font_height) |
974 | uheight = inst->font_height - 1; |
6a5e84dd |
975 | gdk_draw_line(inst->pixmap, gc, x*inst->font_width+cfg.window_border, |
976 | y*inst->font_height + uheight + cfg.window_border, |
8252e709 |
977 | (x+len)*inst->font_width-1+cfg.window_border, |
978 | y*inst->font_height + uheight + cfg.window_border); |
d64838e1 |
979 | } |
980 | |
981 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
982 | x*inst->font_width+cfg.window_border, |
983 | y*inst->font_height+cfg.window_border, |
984 | x*inst->font_width+cfg.window_border, |
985 | y*inst->font_height+cfg.window_border, |
83616aab |
986 | len*inst->font_width, inst->font_height); |
1709795f |
987 | } |
988 | |
989 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
990 | unsigned long attr, int lattr) |
991 | { |
d64838e1 |
992 | int passive; |
993 | GdkGC *gc = (GdkGC *)ctx; |
994 | |
995 | /* |
996 | * NYI: cursor shapes other than block |
997 | */ |
1709795f |
998 | if (attr & TATTR_PASCURS) { |
999 | attr &= ~TATTR_PASCURS; |
d64838e1 |
1000 | passive = 1; |
1001 | } else |
1002 | passive = 0; |
1709795f |
1003 | do_text(ctx, x, y, text, len, attr, lattr); |
d64838e1 |
1004 | if (passive) { |
1005 | gdk_gc_set_foreground(gc, &inst->cols[NCOLOURS-1]); |
83616aab |
1006 | gdk_draw_rectangle(inst->pixmap, gc, 0, |
6a5e84dd |
1007 | x*inst->font_width+cfg.window_border, |
1008 | y*inst->font_height+cfg.window_border, |
83616aab |
1009 | len*inst->font_width-1, inst->font_height-1); |
d64838e1 |
1010 | gdk_draw_pixmap(inst->area->window, gc, inst->pixmap, |
6a5e84dd |
1011 | x*inst->font_width+cfg.window_border, |
1012 | y*inst->font_height+cfg.window_border, |
1013 | x*inst->font_width+cfg.window_border, |
1014 | y*inst->font_height+cfg.window_border, |
83616aab |
1015 | len*inst->font_width, inst->font_height); |
d64838e1 |
1016 | } |
1709795f |
1017 | } |
1018 | |
7798fa56 |
1019 | GdkCursor *make_mouse_ptr(int cursor_val) |
1020 | { |
1021 | /* |
1022 | * Truly hideous hack: GTK doesn't allow us to set the mouse |
1023 | * cursor foreground and background colours unless we've _also_ |
1024 | * created our own cursor from bitmaps. Therefore, I need to |
1025 | * load the `cursor' font and draw glyphs from it on to |
1026 | * pixmaps, in order to construct my cursors with the fg and bg |
1027 | * I want. This is a gross hack, but it's more self-contained |
1028 | * than linking in Xlib to find the X window handle to |
1029 | * inst->area and calling XRecolorCursor, and it's more |
1030 | * futureproof than hard-coding the shapes as bitmap arrays. |
1031 | */ |
1032 | static GdkFont *cursor_font = NULL; |
1033 | GdkPixmap *source, *mask; |
1034 | GdkGC *gc; |
1035 | GdkColor cfg = { 0, 65535, 65535, 65535 }; |
1036 | GdkColor cbg = { 0, 0, 0, 0 }; |
1037 | GdkColor dfg = { 1, 65535, 65535, 65535 }; |
1038 | GdkColor dbg = { 0, 0, 0, 0 }; |
1039 | GdkCursor *ret; |
1040 | gchar text[2]; |
1041 | gint lb, rb, wid, asc, desc, w, h, x, y; |
1042 | |
1043 | if (cursor_val < 0) { |
1044 | gdk_font_unref(cursor_font); |
1045 | return NULL; |
1046 | } |
1047 | |
1048 | if (!cursor_font) |
1049 | cursor_font = gdk_font_load("cursor"); |
1050 | |
1051 | /* |
1052 | * Get the text extent of the cursor in question. We use the |
1053 | * mask character for this, because it's typically slightly |
1054 | * bigger than the main character. |
1055 | */ |
1056 | text[1] = '\0'; |
1057 | text[0] = (char)cursor_val + 1; |
1058 | gdk_string_extents(cursor_font, text, &lb, &rb, &wid, &asc, &desc); |
1059 | w = rb-lb; h = asc+desc; x = -lb; y = asc; |
1060 | |
1061 | source = gdk_pixmap_new(NULL, w, h, 1); |
1062 | mask = gdk_pixmap_new(NULL, w, h, 1); |
1063 | |
1064 | /* |
1065 | * Draw the mask character on the mask pixmap. |
1066 | */ |
1067 | text[1] = '\0'; |
1068 | text[0] = (char)cursor_val + 1; |
1069 | gc = gdk_gc_new(mask); |
1070 | gdk_gc_set_foreground(gc, &dbg); |
1071 | gdk_draw_rectangle(mask, gc, 1, 0, 0, w, h); |
1072 | gdk_gc_set_foreground(gc, &dfg); |
1073 | gdk_draw_text(mask, cursor_font, gc, x, y, text, 1); |
1074 | gdk_gc_unref(gc); |
1075 | |
1076 | /* |
1077 | * Draw the main character on the source pixmap. |
1078 | */ |
1079 | text[1] = '\0'; |
1080 | text[0] = (char)cursor_val; |
1081 | gc = gdk_gc_new(source); |
1082 | gdk_gc_set_foreground(gc, &dbg); |
1083 | gdk_draw_rectangle(source, gc, 1, 0, 0, w, h); |
1084 | gdk_gc_set_foreground(gc, &dfg); |
1085 | gdk_draw_text(source, cursor_font, gc, x, y, text, 1); |
1086 | gdk_gc_unref(gc); |
1087 | |
1088 | /* |
1089 | * Create the cursor. |
1090 | */ |
1091 | ret = gdk_cursor_new_from_pixmap(source, mask, &cfg, &cbg, x, y); |
1092 | |
1093 | /* |
1094 | * Clean up. |
1095 | */ |
1096 | gdk_pixmap_unref(source); |
1097 | gdk_pixmap_unref(mask); |
1098 | |
1099 | return ret; |
1100 | } |
1101 | |
1709795f |
1102 | void modalfatalbox(char *p, ...) |
1103 | { |
1104 | va_list ap; |
1105 | fprintf(stderr, "FATAL ERROR: "); |
1106 | va_start(ap, p); |
1107 | vfprintf(stderr, p, ap); |
1108 | va_end(ap); |
1109 | fputc('\n', stderr); |
1110 | exit(1); |
f7f27309 |
1111 | } |
1112 | |
1113 | int main(int argc, char **argv) |
1114 | { |
1115 | GtkWidget *window; |
054d8535 |
1116 | extern int pty_master_fd; /* declared in pty.c */ |
6169c758 |
1117 | extern char **pty_argv; /* declared in pty.c */ |
1118 | int err = 0; |
f7f27309 |
1119 | |
1120 | gtk_init(&argc, &argv); |
1121 | |
1709795f |
1122 | do_defaults(NULL, &cfg); |
1123 | |
6169c758 |
1124 | while (--argc > 0) { |
1125 | char *p = *++argv; |
1126 | if (!strcmp(p, "-fn")) { |
1127 | if (--argc > 0) { |
1128 | strncpy(cfg.font, *++argv, sizeof(cfg.font)); |
1129 | cfg.font[sizeof(cfg.font)-1] = '\0'; |
1130 | } else |
1131 | err = 1, fprintf(stderr, "pterm: -fn expects an argument\n"); |
1132 | } |
1133 | if (!strcmp(p, "-e")) { |
1134 | if (--argc > 0) { |
1135 | int i; |
1136 | pty_argv = smalloc((argc+1) * sizeof(char *)); |
1137 | ++argv; |
1138 | for (i = 0; i < argc; i++) |
1139 | pty_argv[i] = argv[i]; |
1140 | pty_argv[argc] = NULL; |
1141 | break; /* finished command-line processing */ |
1142 | } else |
1143 | err = 1, fprintf(stderr, "pterm: -e expects an argument\n"); |
1144 | } |
1145 | } |
1146 | |
83616aab |
1147 | inst->fonts[0] = gdk_font_load(cfg.font); |
1148 | inst->fonts[1] = NULL; /* FIXME: what about bold font? */ |
1149 | inst->font_width = gdk_char_width(inst->fonts[0], ' '); |
1150 | inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent; |
1151 | |
dd72dfa3 |
1152 | inst->compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE); |
1153 | |
1709795f |
1154 | init_ucs(); |
1155 | |
1156 | back = &pty_backend; |
1157 | back->init(NULL, 0, NULL, 0); |
1158 | |
f7f27309 |
1159 | window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1160 | inst->area = gtk_drawing_area_new(); |
1161 | gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), |
6a5e84dd |
1162 | inst->font_width * cfg.width + 2*cfg.window_border, |
1163 | inst->font_height * cfg.height + 2*cfg.window_border); |
1164 | inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0, 0, 0, 0, 0, 0)); |
1165 | inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust); |
1166 | inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0)); |
88e6b9ca |
1167 | gtk_box_pack_start(inst->hbox, inst->area, TRUE, TRUE, 0); |
1168 | gtk_box_pack_end(inst->hbox, inst->sbar, FALSE, FALSE, 0); |
6a5e84dd |
1169 | |
1170 | gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(inst->hbox)); |
f7f27309 |
1171 | |
6a5e84dd |
1172 | { |
1173 | GdkGeometry geom; |
1174 | geom.min_width = inst->font_width + 2*cfg.window_border; |
1175 | geom.min_height = inst->font_height + 2*cfg.window_border; |
1176 | geom.max_width = geom.max_height = -1; |
1177 | geom.base_width = 2*cfg.window_border; |
1178 | geom.base_height = 2*cfg.window_border; |
1179 | geom.width_inc = inst->font_width; |
1180 | geom.height_inc = inst->font_height; |
1181 | geom.min_aspect = geom.max_aspect = 0; |
1182 | gtk_window_set_geometry_hints(GTK_WINDOW(window), inst->area, &geom, |
1183 | GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | |
1184 | GDK_HINT_RESIZE_INC); |
6a5e84dd |
1185 | } |
f7f27309 |
1186 | |
1187 | gtk_signal_connect(GTK_OBJECT(window), "destroy", |
1188 | GTK_SIGNAL_FUNC(destroy), inst); |
1189 | gtk_signal_connect(GTK_OBJECT(window), "delete_event", |
1190 | GTK_SIGNAL_FUNC(delete_window), inst); |
1191 | gtk_signal_connect(GTK_OBJECT(window), "key_press_event", |
1192 | GTK_SIGNAL_FUNC(key_event), inst); |
f7f27309 |
1193 | gtk_signal_connect(GTK_OBJECT(window), "focus_in_event", |
1194 | GTK_SIGNAL_FUNC(focus_event), inst); |
1195 | gtk_signal_connect(GTK_OBJECT(window), "focus_out_event", |
1196 | GTK_SIGNAL_FUNC(focus_event), inst); |
1197 | gtk_signal_connect(GTK_OBJECT(inst->area), "configure_event", |
1198 | GTK_SIGNAL_FUNC(configure_area), inst); |
1199 | gtk_signal_connect(GTK_OBJECT(inst->area), "expose_event", |
1200 | GTK_SIGNAL_FUNC(expose_area), inst); |
e6346999 |
1201 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_press_event", |
1202 | GTK_SIGNAL_FUNC(button_event), inst); |
1203 | gtk_signal_connect(GTK_OBJECT(inst->area), "button_release_event", |
1204 | GTK_SIGNAL_FUNC(button_event), inst); |
1205 | gtk_signal_connect(GTK_OBJECT(inst->area), "motion_notify_event", |
1206 | GTK_SIGNAL_FUNC(motion_event), inst); |
1207 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_received", |
1208 | GTK_SIGNAL_FUNC(selection_received), inst); |
1209 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_get", |
1210 | GTK_SIGNAL_FUNC(selection_get), inst); |
1211 | gtk_signal_connect(GTK_OBJECT(inst->area), "selection_clear_event", |
1212 | GTK_SIGNAL_FUNC(selection_clear), inst); |
6a5e84dd |
1213 | gtk_signal_connect(GTK_OBJECT(inst->sbar_adjust), "value_changed", |
1214 | GTK_SIGNAL_FUNC(scrollbar_moved), inst); |
f7f27309 |
1215 | gtk_timeout_add(20, timer_func, inst); |
054d8535 |
1216 | gdk_input_add(pty_master_fd, GDK_INPUT_READ, pty_input_func, inst); |
f7f27309 |
1217 | gtk_widget_add_events(GTK_WIDGET(inst->area), |
e6346999 |
1218 | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | |
1219 | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | |
1220 | GDK_BUTTON_MOTION_MASK); |
f7f27309 |
1221 | |
1222 | gtk_widget_show(inst->area); |
6a5e84dd |
1223 | gtk_widget_show(inst->sbar); |
1224 | gtk_widget_show(GTK_WIDGET(inst->hbox)); |
f7f27309 |
1225 | gtk_widget_show(window); |
1226 | |
7798fa56 |
1227 | inst->textcursor = make_mouse_ptr(GDK_XTERM); |
1228 | inst->rawcursor = make_mouse_ptr(GDK_LEFT_PTR); |
1229 | make_mouse_ptr(-1); /* clean up cursor font */ |
d64838e1 |
1230 | gdk_window_set_cursor(inst->area->window, inst->textcursor); |
1231 | |
1709795f |
1232 | term_init(); |
1233 | term_size(24, 80, 2000); |
1234 | |
f7f27309 |
1235 | gtk_main(); |
1236 | |
1237 | return 0; |
1238 | } |