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