?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
I forgot to remove the old bool setting for Yahoo! JAPAN.
[pidgin-git.git] / finch / libgnt / gntwm.c
blobf674ed06a9ae3faa86c1d11ec947e282127c5e39
1 /**
2 * GNT - The GLib Ncurses Toolkit
3 *
4 * GNT is the legal property of its developers, whose names are too numerous
5 * to list here. Please refer to the COPYRIGHT file distributed with this
6 * source distribution.
7 *
8 * This library is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
21 */
22
23 #include "config.h"
24
25 #ifdef USE_PYTHON
26 #include <Python.h>
27 #else
28 #define _GNU_SOURCE
29 #if (defined(__APPLE__) || defined(__unix__)) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
30 #define _XOPEN_SOURCE_EXTENDED
31 #endif
32 #endif
33
34 #include <glib.h>
35 #if GLIB_CHECK_VERSION(2,6,0)
36 # include <glib/gstdio.h>
37 #else
38 # include <sys/types.h>
39 # include <sys/stat.h>
40 # include <fcntl.h>
41 # define g_fopen open
42 #endif
43 #include <ctype.h>
44 #include <gmodule.h>
45 #include <stdlib.h>
46 #include <string.h>
47 #include <time.h>
48
49 #include "gntinternal.h"
50 #undef GNT_LOG_DOMAIN
51 #define GNT_LOG_DOMAIN "WM"
52
53 #include "gntwm.h"
54 #include "gntstyle.h"
55 #include "gntmarshal.h"
56 #include "gnt.h"
57 #include "gntbox.h"
58 #include "gntbutton.h"
59 #include "gntentry.h"
60 #include "gntfilesel.h"
61 #include "gntlabel.h"
62 #include "gntmenu.h"
63 #include "gnttextview.h"
64 #include "gnttree.h"
65 #include "gntutils.h"
66 #include "gntwindow.h"
67
68 #define IDLE_CHECK_INTERVAL 5 /* 5 seconds */
69
70 enum
71 {
72 SIG_NEW_WIN,
73 SIG_DECORATE_WIN,
74 SIG_CLOSE_WIN,
75 SIG_CONFIRM_RESIZE,
76 SIG_RESIZED,
77 SIG_CONFIRM_MOVE,
78 SIG_MOVED,
79 SIG_UPDATE_WIN,
80 SIG_GIVE_FOCUS,
81 SIG_KEY_PRESS,
82 SIG_MOUSE_CLICK,
83 SIG_TERMINAL_REFRESH,
84 SIGS
85 };
86
87 static guint signals[SIGS] = { 0 };
88 static void gnt_wm_new_window_real(GntWM *wm, GntWidget *widget);
89 static void gnt_wm_win_resized(GntWM *wm, GntNode *node);
90 static void gnt_wm_win_moved(GntWM *wm, GntNode *node);
91 static void gnt_wm_give_focus(GntWM *wm, GntWidget *widget);
92 static void update_window_in_list(GntWM *wm, GntWidget *wid);
93 static void shift_window(GntWM *wm, GntWidget *widget, int dir);
94 static gboolean workspace_next(GntBindable *wm, GList *n);
95 static gboolean workspace_prev(GntBindable *wm, GList *n);
96
97 #ifndef NO_WIDECHAR
98 static int widestringwidth(wchar_t *wide);
99 #endif
100
101 static void ensure_normal_mode(GntWM *wm);
102 static gboolean write_already(gpointer data);
103 static int write_timeout;
104 static time_t last_active_time;
105 static gboolean idle_update;
106 static GList *act = NULL; /* list of WS with unseen activitiy */
107 static gboolean ignore_keys = FALSE;
108 #ifdef USE_PYTHON
109 static gboolean started_python = FALSE;
110 #endif
111
112 static GList *
113 g_list_bring_to_front(GList *list, gpointer data)
114 {
115 list = g_list_remove(list, data);
116 list = g_list_prepend(list, data);
117 return list;
118 }
119
120 static void
121 free_node(gpointer data)
122 {
123 GntNode *node = data;
124 hide_panel(node->panel);
125 del_panel(node->panel);
126 g_free(node);
127 }
128
129 void
130 gnt_wm_copy_win(GntWidget *widget, GntNode *node)
131 {
132 WINDOW *src, *dst;
133 if (!node)
134 return;
135 src = widget->window;
136 dst = node->window;
137 copywin(src, dst, node->scroll, 0, 0, 0, getmaxy(dst) - 1, getmaxx(dst) - 1, 0);
138
139 /* Update the hardware cursor */
140 if (GNT_IS_WINDOW(widget) || GNT_IS_BOX(widget)) {
141 GntWidget *active = GNT_BOX(widget)->active;
142 if (active) {
143 int curx = active->priv.x + getcurx(active->window);
144 int cury = active->priv.y + getcury(active->window);
145 if (wmove(node->window, cury - widget->priv.y, curx - widget->priv.x) != OK)
146 wmove(node->window, 0, 0);
147 }
148 }
149 }
150
151 /**
152 * The following is a workaround for a bug in most versions of ncursesw.
153 * Read about it in: http://article.gmane.org/gmane.comp.lib.ncurses.bugs/2751
154 *
155 * In short, if a panel hides one cell of a multi-cell character, then the rest
156 * of the characters in that line get screwed. The workaround here is to erase
157 * any such character preemptively.
158 *
159 * Caveat: If a wide character is erased, and the panel above it is moved enough
160 * to expose the entire character, it is not always redrawn.
161 */
162 static void
163 work_around_for_ncurses_bug(void)
164 {
165 #ifndef NO_WIDECHAR
166 PANEL *panel = NULL;
167 while ((panel = panel_below(panel)) != NULL) {
168 int sx, ex, sy, ey, w, y;
169 cchar_t ch;
170 PANEL *below = panel;
171
172 sx = panel->win->_begx;
173 ex = panel->win->_maxx + sx;
174 sy = panel->win->_begy;
175 ey = panel->win->_maxy + sy;
176
177 while ((below = panel_below(below)) != NULL) {
178 if (sy > below->win->_begy + below->win->_maxy ||
179 ey < below->win->_begy)
180 continue;
181 if (sx > below->win->_begx + below->win->_maxx ||
182 ex < below->win->_begx)
183 continue;
184 for (y = MAX(sy, below->win->_begy); y <= MIN(ey, below->win->_begy + below->win->_maxy); y++) {
185 if (mvwin_wch(below->win, y - below->win->_begy, sx - 1 - below->win->_begx, &ch) != OK)
186 goto right;
187 w = widestringwidth(ch.chars);
188 if (w > 1 && (ch.attr & 1)) {
189 ch.chars[0] = ' ';
190 ch.attr &= ~ A_CHARTEXT;
191 mvwadd_wch(below->win, y - below->win->_begy, sx - 1 - below->win->_begx, &ch);
192 touchline(below->win, y - below->win->_begy, 1);
193 }
194 right:
195 if (mvwin_wch(below->win, y - below->win->_begy, ex + 1 - below->win->_begx, &ch) != OK)
196 continue;
197 w = widestringwidth(ch.chars);
198 if (w > 1 && !(ch.attr & 1)) {
199 ch.chars[0] = ' ';
200 ch.attr &= ~ A_CHARTEXT;
201 mvwadd_wch(below->win, y - below->win->_begy, ex + 1 - below->win->_begx, &ch);
202 touchline(below->win, y - below->win->_begy, 1);
203 }
204 }
205 }
206 }
207 #endif
208 }
209
210 static void
211 update_act_msg(void)
212 {
213 GntWidget *label;
214 GList *iter;
215 static GntWidget *message = NULL;
216 GString *text = g_string_new("act: ");
217 if (message)
218 gnt_widget_destroy(message);
219 if (!act)
220 return;
221 for (iter = act; iter; iter = iter->next) {
222 GntWS *ws = iter->data;
223 g_string_append_printf(text, "%s, ", gnt_ws_get_name(ws));
224 }
225 g_string_erase(text, text->len - 2, 2);
226 message = gnt_vbox_new(FALSE);
227 label = gnt_label_new_with_format(text->str, GNT_TEXT_FLAG_BOLD | GNT_TEXT_FLAG_HIGHLIGHT);
228 GNT_WIDGET_UNSET_FLAGS(GNT_BOX(message), GNT_WIDGET_CAN_TAKE_FOCUS);
229 GNT_WIDGET_SET_FLAGS(GNT_BOX(message), GNT_WIDGET_TRANSIENT);
230 gnt_box_add_widget(GNT_BOX(message), label);
231 gnt_widget_set_name(message, "wm-message");
232 gnt_widget_set_position(message, 0, 0);
233 gnt_widget_draw(message);
234 g_string_free(text, TRUE);
235 }
236
237 static gboolean
238 update_screen(GntWM *wm)
239 {
240 if (wm->mode == GNT_KP_MODE_WAIT_ON_CHILD)
241 return TRUE;
242
243 if (wm->menu) {
244 GntMenu *top = wm->menu;
245 while (top) {
246 GntNode *node = g_hash_table_lookup(wm->nodes, top);
247 if (node)
248 top_panel(node->panel);
249 top = top->submenu;
250 }
251 }
252 work_around_for_ncurses_bug();
253 update_panels();
254 doupdate();
255 return TRUE;
256 }
257
258 static gboolean
259 sanitize_position(GntWidget *widget, int *x, int *y, gboolean m)
260 {
261 int X_MAX = getmaxx(stdscr);
262 int Y_MAX = getmaxy(stdscr) - 1;
263 int w, h;
264 int nx, ny;
265 gboolean changed = FALSE;
266 GntWindowFlags flags = GNT_IS_WINDOW(widget) ?
267 gnt_window_get_maximize(GNT_WINDOW(widget)) : 0;
268
269 gnt_widget_get_size(widget, &w, &h);
270 if (x) {
271 if (m && (flags & GNT_WINDOW_MAXIMIZE_X) && *x != 0) {
272 *x = 0;
273 changed = TRUE;
274 } else if (*x + w > X_MAX) {
275 nx = MAX(0, X_MAX - w);
276 if (nx != *x) {
277 *x = nx;
278 changed = TRUE;
279 }
280 }
281 }
282 if (y) {
283 if (m && (flags & GNT_WINDOW_MAXIMIZE_Y) && *y != 0) {
284 *y = 0;
285 changed = TRUE;
286 } else if (*y + h > Y_MAX) {
287 ny = MAX(0, Y_MAX - h);
288 if (ny != *y) {
289 *y = ny;
290 changed = TRUE;
291 }
292 }
293 }
294 return changed;
295 }
296
297 static void
298 refresh_node(GntWidget *widget, GntNode *node, gpointer m)
299 {
300 int x, y, w, h;
301 int nw, nh;
302
303 int X_MAX = getmaxx(stdscr);
304 int Y_MAX = getmaxy(stdscr) - 1;
305
306 GntWindowFlags flags = 0;
307
308 if (m && GNT_IS_WINDOW(widget)) {
309 flags = gnt_window_get_maximize(GNT_WINDOW(widget));
310 }
311
312 gnt_widget_get_position(widget, &x, &y);
313 gnt_widget_get_size(widget, &w, &h);
314
315 if (sanitize_position(widget, &x, &y, !!m))
316 gnt_screen_move_widget(widget, x, y);
317
318 if (flags & GNT_WINDOW_MAXIMIZE_X)
319 nw = X_MAX;
320 else
321 nw = MIN(w, X_MAX);
322
323 if (flags & GNT_WINDOW_MAXIMIZE_Y)
324 nh = Y_MAX;
325 else
326 nh = MIN(h, Y_MAX);
327
328 if (nw != w || nh != h)
329 gnt_screen_resize_widget(widget, nw, nh);
330 }
331
332 static void
333 read_window_positions(GntWM *wm)
334 {
335 #if GLIB_CHECK_VERSION(2,6,0)
336 GKeyFile *gfile = g_key_file_new();
337 char *filename = g_build_filename(g_get_home_dir(), ".gntpositions", NULL);
338 GError *error = NULL;
339 char **keys;
340 gsize nk;
341
342 if (!g_key_file_load_from_file(gfile, filename, G_KEY_FILE_NONE, &error)) {
343 gnt_warning("%s", error->message);
344 g_error_free(error);
345 g_free(filename);
346 return;
347 }
348
349 keys = g_key_file_get_keys(gfile, "positions", &nk, &error);
350 if (error) {
351 gnt_warning("%s", error->message);
352 g_error_free(error);
353 error = NULL;
354 } else {
355 while (nk--) {
356 char *title = keys[nk];
357 gsize l;
358 char **coords = g_key_file_get_string_list(gfile, "positions", title, &l, NULL);
359 if (l == 2) {
360 int x = atoi(coords[0]);
361 int y = atoi(coords[1]);
362 GntPosition *p = g_new0(GntPosition, 1);
363 p->x = x;
364 p->y = y;
365 g_hash_table_replace(wm->positions, g_strdup(title + 1), p);
366 } else {
367 gnt_warning("Invalid number of arguments (%" G_GSIZE_FORMAT
368 ") for positioning a window.", l);
369 }
370 g_strfreev(coords);
371 }
372 g_strfreev(keys);
373 }
374
375 g_free(filename);
376 g_key_file_free(gfile);
377 #endif
378 }
379
380 static gboolean check_idle(gpointer n)
381 {
382 if (idle_update) {
383 time(&last_active_time);
384 idle_update = FALSE;
385 }
386 return TRUE;
387 }
388
389 static void
390 gnt_wm_init(GTypeInstance *instance, gpointer class)
391 {
392 GntWM *wm = GNT_WM(instance);
393 wm->workspaces = NULL;
394 wm->name_places = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
395 wm->title_places = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
396 gnt_style_read_workspaces(wm);
397 if (wm->workspaces == NULL) {
398 wm->cws = gnt_ws_new("default");
399 gnt_wm_add_workspace(wm, wm->cws);
400 } else {
401 wm->cws = wm->workspaces->data;
402 }
403 wm->event_stack = FALSE;
404 wm->tagged = NULL;
405 wm->windows = NULL;
406 wm->actions = NULL;
407 wm->nodes = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, free_node);
408 wm->positions = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
409 if (gnt_style_get_bool(GNT_STYLE_REMPOS, TRUE))
410 read_window_positions(wm);
411 g_timeout_add_seconds(IDLE_CHECK_INTERVAL, check_idle, NULL);
412 time(&last_active_time);
413 gnt_wm_switch_workspace(wm, 0);
414 }
415
416 static void
417 switch_window(GntWM *wm, int direction, gboolean urgent)
418 {
419 GntWidget *w = NULL, *wid = NULL;
420 int pos, orgpos;
421
422 if (wm->_list.window || wm->menu)
423 return;
424
425 if (!wm->cws->ordered || !wm->cws->ordered->next)
426 return;
427
428 if (wm->mode != GNT_KP_MODE_NORMAL) {
429 ensure_normal_mode(wm);
430 }
431
432 w = wm->cws->ordered->data;
433 orgpos = pos = g_list_index(wm->cws->list, w);
434
435 do {
436 pos += direction;
437
438 if (pos < 0) {
439 wid = g_list_last(wm->cws->list)->data;
440 pos = g_list_length(wm->cws->list) - 1;
441 } else if (pos >= g_list_length(wm->cws->list)) {
442 wid = wm->cws->list->data;
443 pos = 0;
444 } else
445 wid = g_list_nth_data(wm->cws->list, pos);
446 } while (urgent && !GNT_WIDGET_IS_FLAG_SET(wid, GNT_WIDGET_URGENT) && pos != orgpos);
447
448 gnt_wm_raise_window(wm, wid);
449 }
450
451 static gboolean
452 window_next(GntBindable *bindable, GList *null)
453 {
454 GntWM *wm = GNT_WM(bindable);
455 switch_window(wm, 1, FALSE);
456 return TRUE;
457 }
458
459 static gboolean
460 window_prev(GntBindable *bindable, GList *null)
461 {
462 GntWM *wm = GNT_WM(bindable);
463 switch_window(wm, -1, FALSE);
464 return TRUE;
465 }
466
467 static gboolean
468 switch_window_n(GntBindable *bind, GList *list)
469 {
470 GntWM *wm = GNT_WM(bind);
471 GList *l;
472 int n;
473
474 if (!wm->cws->ordered)
475 return TRUE;
476
477 if (list)
478 n = GPOINTER_TO_INT(list->data);
479 else
480 n = 0;
481
482 if ((l = g_list_nth(wm->cws->list, n)) != NULL)
483 {
484 gnt_wm_raise_window(wm, l->data);
485 }
486
487 return TRUE;
488 }
489
490 static gboolean
491 window_scroll_up(GntBindable *bindable, GList *null)
492 {
493 GntWM *wm = GNT_WM(bindable);
494 GntWidget *window;
495 GntNode *node;
496
497 if (!wm->cws->ordered)
498 return TRUE;
499
500 window = wm->cws->ordered->data;
501 node = g_hash_table_lookup(wm->nodes, window);
502 if (!node)
503 return TRUE;
504
505 if (node->scroll) {
506 node->scroll--;
507 gnt_wm_copy_win(window, node);
508 update_screen(wm);
509 }
510 return TRUE;
511 }
512
513 static gboolean
514 window_scroll_down(GntBindable *bindable, GList *null)
515 {
516 GntWM *wm = GNT_WM(bindable);
517 GntWidget *window;
518 GntNode *node;
519 int w, h;
520
521 if (!wm->cws->ordered)
522 return TRUE;
523
524 window = wm->cws->ordered->data;
525 node = g_hash_table_lookup(wm->nodes, window);
526 if (!node)
527 return TRUE;
528
529 gnt_widget_get_size(window, &w, &h);
530 if (h - node->scroll > getmaxy(node->window)) {
531 node->scroll++;
532 gnt_wm_copy_win(window, node);
533 update_screen(wm);
534 }
535 return TRUE;
536 }
537
538 static gboolean
539 window_close(GntBindable *bindable, GList *null)
540 {
541 GntWM *wm = GNT_WM(bindable);
542
543 if (wm->_list.window)
544 return TRUE;
545
546 if (wm->cws->ordered) {
547 gnt_widget_destroy(wm->cws->ordered->data);
548 ensure_normal_mode(wm);
549 }
550
551 return TRUE;
552 }
553
554 static void
555 destroy__list(GntWidget *widget, GntWM *wm)
556 {
557 wm->_list.window = NULL;
558 wm->_list.tree = NULL;
559 wm->windows = NULL;
560 wm->actions = NULL;
561 update_screen(wm);
562 }
563
564 static void
565 setup__list(GntWM *wm)
566 {
567 GntWidget *tree, *win;
568 ensure_normal_mode(wm);
569 win = wm->_list.window = gnt_box_new(FALSE, FALSE);
570 gnt_box_set_toplevel(GNT_BOX(win), TRUE);
571 gnt_box_set_pad(GNT_BOX(win), 0);
572 GNT_WIDGET_SET_FLAGS(win, GNT_WIDGET_TRANSIENT);
573
574 tree = wm->_list.tree = gnt_tree_new();
575 gnt_box_add_widget(GNT_BOX(win), tree);
576
577 g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(destroy__list), wm);
578 }
579
580 static void
581 window_list_activate(GntTree *tree, GntWM *wm)
582 {
583 GntBindable *sel = gnt_tree_get_selection_data(GNT_TREE(tree));
584
585 gnt_widget_destroy(wm->_list.window);
586
587 if (!sel)
588 return;
589
590 if (GNT_IS_WS(sel)) {
591 gnt_wm_switch_workspace(wm, g_list_index(wm->workspaces, sel));
592 } else {
593 gnt_wm_raise_window(wm, GNT_WIDGET(sel));
594 }
595 }
596
597 static void
598 populate_window_list(GntWM *wm, gboolean workspace)
599 {
600 GList *iter;
601 GntTree *tree = GNT_TREE(wm->windows->tree);
602 if (!workspace) {
603 for (iter = wm->cws->list; iter; iter = iter->next) {
604 GntBox *box = GNT_BOX(iter->data);
605
606 gnt_tree_add_row_last(tree, box,
607 gnt_tree_create_row(tree, box->title), NULL);
608 update_window_in_list(wm, GNT_WIDGET(box));
609 }
610 } else {
611 GList *ws = wm->workspaces;
612 for (; ws; ws = ws->next) {
613 gnt_tree_add_row_last(tree, ws->data,
614 gnt_tree_create_row(tree, gnt_ws_get_name(GNT_WS(ws->data))), NULL);
615 for (iter = GNT_WS(ws->data)->list; iter; iter = iter->next) {
616 GntBox *box = GNT_BOX(iter->data);
617
618 gnt_tree_add_row_last(tree, box,
619 gnt_tree_create_row(tree, box->title), ws->data);
620 update_window_in_list(wm, GNT_WIDGET(box));
621 }
622 }
623 }
624 }
625
626 static gboolean
627 window_list_key_pressed(GntWidget *widget, const char *text, GntWM *wm)
628 {
629 if (text[1] == 0 && wm->cws->ordered) {
630 GntBindable *sel = gnt_tree_get_selection_data(GNT_TREE(widget));
631 switch (text[0]) {
632 case '-':
633 case ',':
634 if (GNT_IS_WS(sel)) {
635 /* reorder the workspace. */
636 } else
637 shift_window(wm, GNT_WIDGET(sel), -1);
638 break;
639 case '=':
640 case '.':
641 if (GNT_IS_WS(sel)) {
642 /* reorder the workspace. */
643 } else
644 shift_window(wm, GNT_WIDGET(sel), 1);
645 break;
646 default:
647 return FALSE;
648 }
649 gnt_tree_remove_all(GNT_TREE(widget));
650 populate_window_list(wm, GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "workspace")));
651 gnt_tree_set_selected(GNT_TREE(widget), sel);
652 return TRUE;
653 }
654 return FALSE;
655 }
656
657 static void
658 list_of_windows(GntWM *wm, gboolean workspace)
659 {
660 GntWidget *tree, *win;
661 setup__list(wm);
662 wm->windows = &wm->_list;
663
664 win = wm->windows->window;
665 tree = wm->windows->tree;
666
667 gnt_box_set_title(GNT_BOX(win), workspace ? "Workspace List" : "Window List");
668
669 populate_window_list(wm, workspace);
670
671 if (wm->cws->ordered)
672 gnt_tree_set_selected(GNT_TREE(tree), wm->cws->ordered->data);
673 else if (workspace)
674 gnt_tree_set_selected(GNT_TREE(tree), wm->cws);
675
676 g_signal_connect(G_OBJECT(tree), "activate", G_CALLBACK(window_list_activate), wm);
677 g_signal_connect(G_OBJECT(tree), "key_pressed", G_CALLBACK(window_list_key_pressed), wm);
678 g_object_set_data(G_OBJECT(tree), "workspace", GINT_TO_POINTER(workspace));
679
680 gnt_tree_set_col_width(GNT_TREE(tree), 0, getmaxx(stdscr) / 3);
681 gnt_widget_set_size(tree, 0, getmaxy(stdscr) / 2);
682 gnt_widget_set_position(win, getmaxx(stdscr) / 3, getmaxy(stdscr) / 4);
683
684 gnt_widget_show(win);
685 }
686
687 static gboolean
688 window_list(GntBindable *bindable, GList *null)
689 {
690 GntWM *wm = GNT_WM(bindable);
691
692 if (wm->_list.window || wm->menu)
693 return TRUE;
694
695 if (!wm->cws->ordered)
696 return TRUE;
697
698 list_of_windows(wm, FALSE);
699
700 return TRUE;
701 }
702
703 static void
704 dump_file_save(GntFileSel *fs, const char *path, const char *f, gpointer n)
705 {
706 FILE *file;
707 int x, y;
708 chtype old = 0, now = 0;
709 struct {
710 char ascii;
711 char *unicode;
712 } unis[] = {
713 {'q', "&#x2500;"},
714 {'t', "&#x251c;"},
715 {'u', "&#x2524;"},
716 {'x', "&#x2502;"},
717 {'-', "&#x2191;"},
718 {'.', "&#x2193;"},
719 {'l', "&#x250c;"},
720 {'k', "&#x2510;"},
721 {'m', "&#x2514;"},
722 {'j', "&#x2518;"},
723 {'a', "&#x2592;"},
724 {'n', "&#x253c;"},
725 {'w', "&#x252c;"},
726 {'v', "&#x2534;"},
727 {'\0', NULL}
728 };
729
730 gnt_widget_destroy(GNT_WIDGET(fs));
731
732 if ((file = g_fopen(path, "w+")) == NULL) {
733 return;
734 }
735
736 fprintf(file, "<head>\n <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />\n</head>\n<body>\n");
737 fprintf(file, "<pre>");
738 for (y = 0; y < getmaxy(stdscr); y++) {
739 for (x = 0; x < getmaxx(stdscr); x++) {
740 char ch[2] = {0, 0}, *print;
741 #ifdef NO_WIDECHAR
742 now = mvwinch(curscr, y, x);
743 ch[0] = now & A_CHARTEXT;
744 now ^= ch[0];
745 #else
746 cchar_t wch;
747 char unicode[12];
748 mvwin_wch(curscr, y, x, &wch);
749 now = wch.attr;
750 ch[0] = (char)(wch.chars[0] & 0xff);
751 #endif
752
753 #define CHECK(attr, start, end) \
754 do \
755 { \
756 if (now & attr) \
757 { \
758 if (!(old & attr)) \
759 fprintf(file, "%s", start); \
760 } \
761 else if (old & attr) \
762 { \
763 fprintf(file, "%s", end); \
764 } \
765 } while (0)
766
767 CHECK(A_BOLD, "<b>", "</b>");
768 CHECK(A_UNDERLINE, "<u>", "</u>");
769 CHECK(A_BLINK, "<blink>", "</blink>");
770
771 if ((now & A_COLOR) != (old & A_COLOR) ||
772 (now & A_REVERSE) != (old & A_REVERSE))
773 {
774 int ret;
775 short fgp, bgp, r, g, b;
776 struct
777 {
778 int r, g, b;
779 } fg, bg;
780
781 ret = pair_content(PAIR_NUMBER(now & A_COLOR), &fgp, &bgp);
782 if (fgp == -1)
783 fgp = COLOR_BLACK;
784 if (bgp == -1)
785 bgp = COLOR_WHITE;
786 if (now & A_REVERSE)
787 {
788 short tmp = fgp;
789 fgp = bgp;
790 bgp = tmp;
791 }
792 ret = color_content(fgp, &r, &g, &b);
793 fg.r = r; fg.b = b; fg.g = g;
794 ret = color_content(bgp, &r, &g, &b);
795 bg.r = r; bg.b = b; bg.g = g;
796 #define ADJUST(x) (x = x * 255 / 1000)
797 ADJUST(fg.r);
798 ADJUST(fg.g);
799 ADJUST(fg.b);
800 ADJUST(bg.r);
801 ADJUST(bg.b);
802 ADJUST(bg.g);
803
804 if (x) fprintf(file, "</span>");
805 fprintf(file, "<span style=\"background:#%02x%02x%02x;color:#%02x%02x%02x\">",
806 bg.r, bg.g, bg.b, fg.r, fg.g, fg.b);
807 }
808 print = ch;
809 #ifndef NO_WIDECHAR
810 if (wch.chars[0] > 255) {
811 snprintf(unicode, sizeof(unicode), "&#x%x;", (unsigned int)wch.chars[0]);
812 print = unicode;
813 }
814 #endif
815 if (now & A_ALTCHARSET)
816 {
817 int u;
818 for (u = 0; unis[u].ascii; u++) {
819 if (ch[0] == unis[u].ascii) {
820 print = unis[u].unicode;
821 break;
822 }
823 }
824 if (!unis[u].ascii)
825 print = " ";
826 }
827 if (ch[0] == '&')
828 fprintf(file, "&amp;");
829 else if (ch[0] == '<')
830 fprintf(file, "&lt;");
831 else if (ch[0] == '>')
832 fprintf(file, "&gt;");
833 else
834 fprintf(file, "%s", print);
835 old = now;
836 }
837 fprintf(file, "</span>\n");
838 old = 0;
839 }
840 fprintf(file, "</pre>\n</body>");
841 fclose(file);
842 }
843
844 static void
845 dump_file_cancel(GntWidget *w, GntFileSel *fs)
846 {
847 gnt_widget_destroy(GNT_WIDGET(fs));
848 }
849
850 static gboolean
851 dump_screen(GntBindable *b, GList *null)
852 {
853 GntWidget *window = gnt_file_sel_new();
854 GntFileSel *sel = GNT_FILE_SEL(window);
855
856 g_object_set(G_OBJECT(window), "vertical", TRUE, NULL);
857 gnt_box_add_widget(GNT_BOX(window), gnt_label_new("Please enter the filename to save the screenshot."));
858 gnt_box_set_title(GNT_BOX(window), "Save Screenshot...");
859
860 gnt_file_sel_set_suggested_filename(sel, "dump.html");
861 g_signal_connect(G_OBJECT(sel), "file_selected", G_CALLBACK(dump_file_save), NULL);
862 g_signal_connect(G_OBJECT(sel->cancel), "activate", G_CALLBACK(dump_file_cancel), sel);
863 gnt_widget_show(window);
864 return TRUE;
865 }
866
867 static void
868 shift_window(GntWM *wm, GntWidget *widget, int dir)
869 {
870 GList *all = wm->cws->list;
871 GList *list = g_list_find(all, widget);
872 int length, pos;
873 if (!list)
874 return;
875
876 length = g_list_length(all);
877 pos = g_list_position(all, list);
878
879 pos += dir;
880 if (dir > 0)
881 pos++;
882
883 if (pos < 0)
884 pos = length;
885 else if (pos > length)
886 pos = 0;
887
888 all = g_list_insert(all, widget, pos);
889 all = g_list_delete_link(all, list);
890 wm->cws->list = all;
891 gnt_ws_draw_taskbar(wm->cws, FALSE);
892 }
893
894 static gboolean
895 shift_left(GntBindable *bindable, GList *null)
896 {
897 GntWM *wm = GNT_WM(bindable);
898 if (wm->_list.window)
899 return TRUE;
900
901 if(!wm->cws->ordered)
902 return FALSE;
903
904 shift_window(wm, wm->cws->ordered->data, -1);
905 return TRUE;
906 }
907
908 static gboolean
909 shift_right(GntBindable *bindable, GList *null)
910 {
911 GntWM *wm = GNT_WM(bindable);
912
913 if (wm->_list.window)
914 return TRUE;
915
916 if(!wm->cws->ordered)
917 return FALSE;
918
919 shift_window(wm, wm->cws->ordered->data, 1);
920 return TRUE;
921 }
922
923 static void
924 action_list_activate(GntTree *tree, GntWM *wm)
925 {
926 GntAction *action = gnt_tree_get_selection_data(tree);
927 action->callback();
928 gnt_widget_destroy(wm->_list.window);
929 }
930
931 static int
932 compare_action(gconstpointer p1, gconstpointer p2)
933 {
934 const GntAction *a1 = p1;
935 const GntAction *a2 = p2;
936
937 return g_utf8_collate(a1->label, a2->label);
938 }
939
940 static gboolean
941 list_actions(GntBindable *bindable, GList *null)
942 {
943 GntWidget *tree, *win;
944 GList *iter;
945 GntWM *wm = GNT_WM(bindable);
946 int n;
947 if (wm->_list.window || wm->menu)
948 return TRUE;
949
950 if (wm->acts == NULL)
951 return TRUE;
952
953 setup__list(wm);
954 wm->actions = &wm->_list;
955
956 win = wm->actions->window;
957 tree = wm->actions->tree;
958
959 gnt_box_set_title(GNT_BOX(win), "Actions");
960 GNT_WIDGET_SET_FLAGS(tree, GNT_WIDGET_NO_BORDER);
961 /* XXX: Do we really want this? */
962 gnt_tree_set_compare_func(GNT_TREE(tree), compare_action);
963
964 for (iter = wm->acts; iter; iter = iter->next) {
965 GntAction *action = iter->data;
966 gnt_tree_add_row_last(GNT_TREE(tree), action,
967 gnt_tree_create_row(GNT_TREE(tree), action->label), NULL);
968 }
969 g_signal_connect(G_OBJECT(tree), "activate", G_CALLBACK(action_list_activate), wm);
970 n = g_list_length(wm->acts);
971 gnt_widget_set_size(tree, 0, n);
972 gnt_widget_set_position(win, 0, getmaxy(stdscr) - 3 - n);
973
974 gnt_widget_show(win);
975 return TRUE;
976 }
977
978 #ifndef NO_WIDECHAR
979 static int
980 widestringwidth(wchar_t *wide)
981 {
982 int len, ret;
983 char *string;
984
985 len = wcstombs(NULL, wide, 0) + 1;
986 string = g_new0(char, len);
987 wcstombs(string, wide, len);
988 ret = string ? gnt_util_onscreen_width(string, NULL) : 1;
989 g_free(string);
990 return ret;
991 }
992 #endif
993
994 /* Returns the onscreen width of the character at the position */
995 static int
996 reverse_char(WINDOW *d, int y, int x, gboolean set)
997 {
998 #define DECIDE(ch) (set ? ((ch) | A_REVERSE) : ((ch) & ~A_REVERSE))
999
1000 #ifdef NO_WIDECHAR
1001 chtype ch;
1002 ch = mvwinch(d, y, x);
1003 mvwaddch(d, y, x, DECIDE(ch));
1004 return 1;
1005 #else
1006 cchar_t ch;
1007 int wc = 1;
1008 if (mvwin_wch(d, y, x, &ch) == OK) {
1009 wc = widestringwidth(ch.chars);
1010 ch.attr = DECIDE(ch.attr);
1011 ch.attr &= WA_ATTRIBUTES; /* XXX: This is a workaround for a bug */
1012 mvwadd_wch(d, y, x, &ch);
1013 }
1014
1015 return wc;
1016 #endif
1017 }
1018
1019 static void
1020 window_reverse(GntWidget *win, gboolean set, GntWM *wm)
1021 {
1022 int i;
1023 int w, h;
1024 WINDOW *d;
1025
1026 if (GNT_WIDGET_IS_FLAG_SET(win, GNT_WIDGET_NO_BORDER))
1027 return;
1028
1029 d = win->window;
1030 gnt_widget_get_size(win, &w, &h);
1031
1032 if (gnt_widget_has_shadow(win)) {
1033 --w;
1034 --h;
1035 }
1036
1037 /* the top and bottom */
1038 for (i = 0; i < w; i += reverse_char(d, 0, i, set));
1039 for (i = 0; i < w; i += reverse_char(d, h-1, i, set));
1040
1041 /* the left and right */
1042 for (i = 0; i < h; i += reverse_char(d, i, 0, set));
1043 for (i = 0; i < h; i += reverse_char(d, i, w-1, set));
1044
1045 gnt_wm_copy_win(win, g_hash_table_lookup(wm->nodes, win));
1046 update_screen(wm);
1047 }
1048
1049 static void
1050 ensure_normal_mode(GntWM *wm)
1051 {
1052 if (wm->mode != GNT_KP_MODE_NORMAL) {
1053 if (wm->cws->ordered)
1054 window_reverse(wm->cws->ordered->data, FALSE, wm);
1055 wm->mode = GNT_KP_MODE_NORMAL;
1056 }
1057 }
1058
1059 static gboolean
1060 start_move(GntBindable *bindable, GList *null)
1061 {
1062 GntWM *wm = GNT_WM(bindable);
1063 if (wm->_list.window || wm->menu)
1064 return TRUE;
1065 if (!wm->cws->ordered)
1066 return TRUE;
1067
1068 wm->mode = GNT_KP_MODE_MOVE;
1069 window_reverse(GNT_WIDGET(wm->cws->ordered->data), TRUE, wm);
1070
1071 return TRUE;
1072 }
1073
1074 static gboolean
1075 start_resize(GntBindable *bindable, GList *null)
1076 {
1077 GntWM *wm = GNT_WM(bindable);
1078 if (wm->_list.window || wm->menu)
1079 return TRUE;
1080 if (!wm->cws->ordered)
1081 return TRUE;
1082
1083 wm->mode = GNT_KP_MODE_RESIZE;
1084 window_reverse(GNT_WIDGET(wm->cws->ordered->data), TRUE, wm);
1085
1086 return TRUE;
1087 }
1088
1089 static gboolean
1090 wm_quit(GntBindable *bindable, GList *list)
1091 {
1092 GntWM *wm = GNT_WM(bindable);
1093 if (write_timeout)
1094 write_already(wm);
1095 g_main_loop_quit(wm->loop);
1096 return TRUE;
1097 }
1098
1099 static gboolean
1100 return_true(GntWM *wm, GntWidget *w, int *a, int *b)
1101 {
1102 return TRUE;
1103 }
1104
1105 static gboolean
1106 refresh_screen(GntBindable *bindable, GList *null)
1107 {
1108 GntWM *wm = GNT_WM(bindable);
1109
1110 endwin();
1111 refresh();
1112
1113 g_hash_table_foreach(wm->nodes, (GHFunc)refresh_node, GINT_TO_POINTER(TRUE));
1114 g_signal_emit(wm, signals[SIG_TERMINAL_REFRESH], 0);
1115 gnt_ws_draw_taskbar(wm->cws, TRUE);
1116 update_screen(wm);
1117 curs_set(0); /* endwin resets the cursor to normal */
1118
1119 return TRUE;
1120 }
1121
1122 static gboolean
1123 toggle_clipboard(GntBindable *bindable, GList *n)
1124 {
1125 static GntWidget *clip;
1126 gchar *text;
1127 int maxx, maxy;
1128 if (clip) {
1129 gnt_widget_destroy(clip);
1130 clip = NULL;
1131 return TRUE;
1132 }
1133 getmaxyx(stdscr, maxy, maxx);
1134 text = gnt_get_clipboard_string();
1135 clip = gnt_hwindow_new(FALSE);
1136 GNT_WIDGET_SET_FLAGS(clip, GNT_WIDGET_TRANSIENT);
1137 GNT_WIDGET_SET_FLAGS(clip, GNT_WIDGET_NO_BORDER);
1138 gnt_box_set_pad(GNT_BOX(clip), 0);
1139 gnt_box_add_widget(GNT_BOX(clip), gnt_label_new(" "));
1140 gnt_box_add_widget(GNT_BOX(clip), gnt_label_new(text));
1141 gnt_box_add_widget(GNT_BOX(clip), gnt_label_new(" "));
1142 gnt_widget_set_position(clip, 0, 0);
1143 gnt_widget_draw(clip);
1144 g_free(text);
1145 return TRUE;
1146 }
1147
1148 static void remove_tag(gpointer wid, gpointer wim)
1149 {
1150 GntWM *wm = GNT_WM(wim);
1151 GntWidget *w = GNT_WIDGET(wid);
1152 wm->tagged = g_list_remove(wm->tagged, w);
1153 mvwhline(w->window, 0, 1, ACS_HLINE | gnt_color_pair(GNT_COLOR_NORMAL), 3);
1154 gnt_widget_draw(w);
1155 }
1156
1157 static gboolean
1158 tag_widget(GntBindable *b, GList *params)
1159 {
1160 GntWM *wm = GNT_WM(b);
1161 GntWidget *widget;
1162
1163 if (!wm->cws->ordered)
1164 return FALSE;
1165 widget = wm->cws->ordered->data;
1166
1167 if (g_list_find(wm->tagged, widget)) {
1168 remove_tag(widget, wm);
1169 return TRUE;
1170 }
1171
1172 wm->tagged = g_list_prepend(wm->tagged, widget);
1173 wbkgdset(widget->window, ' ' | gnt_color_pair(GNT_COLOR_HIGHLIGHT));
1174 mvwprintw(widget->window, 0, 1, "[T]");
1175 gnt_widget_draw(widget);
1176 return TRUE;
1177 }
1178
1179 static void
1180 widget_move_ws(gpointer wid, gpointer w)
1181 {
1182 GntWM *wm = GNT_WM(w);
1183 gnt_wm_widget_move_workspace(wm, wm->cws, GNT_WIDGET(wid));
1184 }
1185
1186 static gboolean
1187 place_tagged(GntBindable *b, GList *params)
1188 {
1189 GntWM *wm = GNT_WM(b);
1190 g_list_foreach(wm->tagged, widget_move_ws, wm);
1191 g_list_foreach(wm->tagged, remove_tag, wm);
1192 g_list_free(wm->tagged);
1193 wm->tagged = NULL;
1194 return TRUE;
1195 }
1196
1197 static gboolean
1198 workspace_list(GntBindable *b, GList *params)
1199 {
1200 GntWM *wm = GNT_WM(b);
1201
1202 if (wm->_list.window || wm->menu)
1203 return TRUE;
1204
1205 list_of_windows(wm, TRUE);
1206
1207 return TRUE;
1208 }
1209
1210 static gboolean
1211 workspace_new(GntBindable *bindable, GList *null)
1212 {
1213 GntWM *wm = GNT_WM(bindable);
1214 GntWS *ws = gnt_ws_new(NULL);
1215 gnt_wm_add_workspace(wm, ws);
1216 gnt_wm_switch_workspace(wm, g_list_index(wm->workspaces, ws));
1217 return TRUE;
1218 }
1219
1220 static gboolean
1221 ignore_keys_start(GntBindable *bindable, GList *n)
1222 {
1223 GntWM *wm = GNT_WM(bindable);
1224
1225 if(!wm->menu && !wm->_list.window && wm->mode == GNT_KP_MODE_NORMAL){
1226 ignore_keys = TRUE;
1227 return TRUE;
1228 }
1229 return FALSE;
1230 }
1231
1232 static gboolean
1233 ignore_keys_end(GntBindable *bindable, GList *n)
1234 {
1235 return ignore_keys ? !(ignore_keys = FALSE) : FALSE;
1236 }
1237
1238 static gboolean
1239 window_next_urgent(GntBindable *bindable, GList *n)
1240 {
1241 GntWM *wm = GNT_WM(bindable);
1242 switch_window(wm, 1, TRUE);
1243 return TRUE;
1244 }
1245
1246 static gboolean
1247 window_prev_urgent(GntBindable *bindable, GList *n)
1248 {
1249 GntWM *wm = GNT_WM(bindable);
1250 switch_window(wm, -1, TRUE);
1251 return TRUE;
1252 }
1253
1254 #ifdef USE_PYTHON
1255 static void
1256 python_script_selected(GntFileSel *fs, const char *path, const char *f, gpointer n)
1257 {
1258 char *dir = g_path_get_dirname(path);
1259 FILE *file = fopen(path, "r");
1260 PyObject *pp = PySys_GetObject("path"), *dirobj = PyString_FromString(dir);
1261
1262 PyList_Insert(pp, 0, dirobj);
1263 Py_DECREF(dirobj);
1264 PyRun_SimpleFile(file, path);
1265 fclose(file);
1266
1267 if (PyErr_Occurred()) {
1268 PyErr_Print();
1269 }
1270 g_free(dir);
1271
1272 gnt_widget_destroy(GNT_WIDGET(fs));
1273 }
1274
1275 static gboolean
1276 run_python(GntBindable *bindable, GList *n)
1277 {
1278 GntWidget *window = gnt_file_sel_new();
1279 GntFileSel *sel = GNT_FILE_SEL(window);
1280
1281 g_object_set(G_OBJECT(window), "vertical", TRUE, NULL);
1282 gnt_box_add_widget(GNT_BOX(window), gnt_label_new("Please select the python script you want to run."));
1283 gnt_box_set_title(GNT_BOX(window), "Select Python Script...");
1284
1285 g_signal_connect(G_OBJECT(sel), "file_selected", G_CALLBACK(python_script_selected), NULL);
1286 g_signal_connect_swapped(G_OBJECT(sel->cancel), "activate", G_CALLBACK(gnt_widget_destroy), sel);
1287 gnt_widget_show(window);
1288 return TRUE;
1289 }
1290 #endif /* USE_PYTHON */
1291
1292 static gboolean
1293 help_for_bindable(GntWM *wm, GntBindable *bindable)
1294 {
1295 gboolean ret = TRUE;
1296 GntBindableClass *klass = GNT_BINDABLE_GET_CLASS(bindable);
1297
1298 if (klass->help_window) {
1299 gnt_wm_raise_window(wm, GNT_WIDGET(klass->help_window));
1300 } else {
1301 ret = gnt_bindable_build_help_window(bindable);
1302 }
1303 return ret;
1304 }
1305
1306 static gboolean
1307 help_for_wm(GntBindable *bindable, GList *null)
1308 {
1309 return help_for_bindable(GNT_WM(bindable),bindable);
1310 }
1311
1312 static gboolean
1313 help_for_window(GntBindable *bindable, GList *null)
1314 {
1315 GntWM *wm = GNT_WM(bindable);
1316 GntWidget *widget;
1317
1318 if(!wm->cws->ordered)
1319 return FALSE;
1320
1321 widget = wm->cws->ordered->data;
1322
1323 return help_for_bindable(wm,GNT_BINDABLE(widget));
1324 }
1325
1326 static gboolean
1327 help_for_widget(GntBindable *bindable, GList *null)
1328 {
1329 GntWM *wm = GNT_WM(bindable);
1330 GntWidget *widget;
1331
1332 if (!wm->cws->ordered)
1333 return TRUE;
1334
1335 widget = wm->cws->ordered->data;
1336 if (!GNT_IS_BOX(widget))
1337 return TRUE;
1338
1339 return help_for_bindable(wm, GNT_BINDABLE(GNT_BOX(widget)->active));
1340 }
1341
1342 static void
1343 accumulate_windows(gpointer window, gpointer node, gpointer p)
1344 {
1345 GList *list = *(GList**)p;
1346 list = g_list_prepend(list, window);
1347 *(GList**)p = list;
1348 }
1349
1350 static void
1351 gnt_wm_destroy(GObject *obj)
1352 {
1353 GntWM *wm = GNT_WM(obj);
1354 GList *list = NULL;
1355 g_hash_table_foreach(wm->nodes, accumulate_windows, &list);
1356 g_list_foreach(list, (GFunc)gnt_widget_destroy, NULL);
1357 g_list_free(list);
1358 g_hash_table_destroy(wm->nodes);
1359 wm->nodes = NULL;
1360
1361 while (wm->workspaces) {
1362 g_object_unref(wm->workspaces->data);
1363 wm->workspaces = g_list_delete_link(wm->workspaces, wm->workspaces);
1364 }
1365 #ifdef USE_PYTHON
1366 if (started_python) {
1367 Py_Finalize();
1368 started_python = FALSE;
1369 }
1370 #endif
1371 }
1372
1373 static void
1374 gnt_wm_class_init(GntWMClass *klass)
1375 {
1376 int i;
1377 GObjectClass *gclass = G_OBJECT_CLASS(klass);
1378 char key[32];
1379
1380 gclass->dispose = gnt_wm_destroy;
1381
1382 klass->new_window = gnt_wm_new_window_real;
1383 klass->decorate_window = NULL;
1384 klass->close_window = NULL;
1385 klass->window_resize_confirm = return_true;
1386 klass->window_resized = gnt_wm_win_resized;
1387 klass->window_move_confirm = return_true;
1388 klass->window_moved = gnt_wm_win_moved;
1389 klass->window_update = NULL;
1390 klass->key_pressed = NULL;
1391 klass->mouse_clicked = NULL;
1392 klass->give_focus = gnt_wm_give_focus;
1393
1394 signals[SIG_NEW_WIN] =
1395 g_signal_new("new_win",
1396 G_TYPE_FROM_CLASS(klass),
1397 G_SIGNAL_RUN_LAST,
1398 G_STRUCT_OFFSET(GntWMClass, new_window),
1399 NULL, NULL,
1400 g_cclosure_marshal_VOID__POINTER,
1401 G_TYPE_NONE, 1, G_TYPE_POINTER);
1402 signals[SIG_DECORATE_WIN] =
1403 g_signal_new("decorate_win",
1404 G_TYPE_FROM_CLASS(klass),
1405 G_SIGNAL_RUN_LAST,
1406 G_STRUCT_OFFSET(GntWMClass, decorate_window),
1407 NULL, NULL,
1408 g_cclosure_marshal_VOID__POINTER,
1409 G_TYPE_NONE, 1, G_TYPE_POINTER);
1410 signals[SIG_CLOSE_WIN] =
1411 g_signal_new("close_win",
1412 G_TYPE_FROM_CLASS(klass),
1413 G_SIGNAL_RUN_LAST,
1414 G_STRUCT_OFFSET(GntWMClass, close_window),
1415 NULL, NULL,
1416 g_cclosure_marshal_VOID__POINTER,
1417 G_TYPE_NONE, 1, G_TYPE_POINTER);
1418 signals[SIG_CONFIRM_RESIZE] =
1419 g_signal_new("confirm_resize",
1420 G_TYPE_FROM_CLASS(klass),
1421 G_SIGNAL_RUN_LAST,
1422 G_STRUCT_OFFSET(GntWMClass, window_resize_confirm),
1423 gnt_boolean_handled_accumulator, NULL,
1424 gnt_closure_marshal_BOOLEAN__POINTER_POINTER_POINTER,
1425 G_TYPE_BOOLEAN, 3, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
1426
1427 signals[SIG_CONFIRM_MOVE] =
1428 g_signal_new("confirm_move",
1429 G_TYPE_FROM_CLASS(klass),
1430 G_SIGNAL_RUN_LAST,
1431 G_STRUCT_OFFSET(GntWMClass, window_move_confirm),
1432 gnt_boolean_handled_accumulator, NULL,
1433 gnt_closure_marshal_BOOLEAN__POINTER_POINTER_POINTER,
1434 G_TYPE_BOOLEAN, 3, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
1435
1436 signals[SIG_RESIZED] =
1437 g_signal_new("window_resized",
1438 G_TYPE_FROM_CLASS(klass),
1439 G_SIGNAL_RUN_LAST,
1440 G_STRUCT_OFFSET(GntWMClass, window_resized),
1441 NULL, NULL,
1442 g_cclosure_marshal_VOID__POINTER,
1443 G_TYPE_NONE, 1, G_TYPE_POINTER);
1444 signals[SIG_MOVED] =
1445 g_signal_new("window_moved",
1446 G_TYPE_FROM_CLASS(klass),
1447 G_SIGNAL_RUN_LAST,
1448 G_STRUCT_OFFSET(GntWMClass, window_moved),
1449 NULL, NULL,
1450 g_cclosure_marshal_VOID__POINTER,
1451 G_TYPE_NONE, 1, G_TYPE_POINTER);
1452 signals[SIG_UPDATE_WIN] =
1453 g_signal_new("window_update",
1454 G_TYPE_FROM_CLASS(klass),
1455 G_SIGNAL_RUN_LAST,
1456 G_STRUCT_OFFSET(GntWMClass, window_update),
1457 NULL, NULL,
1458 g_cclosure_marshal_VOID__POINTER,
1459 G_TYPE_NONE, 1, G_TYPE_POINTER);
1460
1461 signals[SIG_GIVE_FOCUS] =
1462 g_signal_new("give_focus",
1463 G_TYPE_FROM_CLASS(klass),
1464 G_SIGNAL_RUN_LAST,
1465 G_STRUCT_OFFSET(GntWMClass, give_focus),
1466 NULL, NULL,
1467 g_cclosure_marshal_VOID__POINTER,
1468 G_TYPE_NONE, 1, G_TYPE_POINTER);
1469
1470 signals[SIG_MOUSE_CLICK] =
1471 g_signal_new("mouse_clicked",
1472 G_TYPE_FROM_CLASS(klass),
1473 G_SIGNAL_RUN_LAST,
1474 G_STRUCT_OFFSET(GntWMClass, mouse_clicked),
1475 gnt_boolean_handled_accumulator, NULL,
1476 gnt_closure_marshal_BOOLEAN__INT_INT_INT_POINTER,
1477 G_TYPE_BOOLEAN, 4, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, G_TYPE_POINTER);
1478
1479 signals[SIG_TERMINAL_REFRESH] =
1480 g_signal_new("terminal-refresh",
1481 G_TYPE_FROM_CLASS(klass),
1482 G_SIGNAL_RUN_LAST,
1483 G_STRUCT_OFFSET(GntWMClass, terminal_refresh),
1484 NULL, NULL,
1485 g_cclosure_marshal_VOID__VOID,
1486 G_TYPE_NONE, 0);
1487
1488 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-next", window_next,
1489 "\033" "n", NULL);
1490 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-prev", window_prev,
1491 "\033" "p", NULL);
1492 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-close", window_close,
1493 "\033" "c", NULL);
1494 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-list", window_list,
1495 "\033" "w", NULL);
1496 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "dump-screen", dump_screen,
1497 "\033" "D", NULL);
1498 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "shift-left", shift_left,
1499 "\033" ",", NULL);
1500 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "shift-right", shift_right,
1501 "\033" ".", NULL);
1502 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "action-list", list_actions,
1503 "\033" "a", NULL);
1504 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "start-move", start_move,
1505 "\033" "m", NULL);
1506 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "start-resize", start_resize,
1507 "\033" "r", NULL);
1508 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "wm-quit", wm_quit,
1509 "\033" "q", NULL);
1510 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "refresh-screen", refresh_screen,
1511 "\033" "l", NULL);
1512 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "switch-window-n", switch_window_n,
1513 NULL, NULL);
1514 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-scroll-down", window_scroll_down,
1515 "\033" GNT_KEY_CTRL_J, NULL);
1516 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-scroll-up", window_scroll_up,
1517 "\033" GNT_KEY_CTRL_K, NULL);
1518 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "help-for-widget", help_for_widget,
1519 "\033" "/", NULL);
1520 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-new", workspace_new,
1521 GNT_KEY_F9, NULL);
1522 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-next", workspace_next,
1523 "\033" ">", NULL);
1524 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-prev", workspace_prev,
1525 "\033" "<", NULL);
1526 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-tag", tag_widget,
1527 "\033" "t", NULL);
1528 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "place-tagged", place_tagged,
1529 "\033" "T", NULL);
1530 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "workspace-list", workspace_list,
1531 "\033" "s", NULL);
1532 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "toggle-clipboard", toggle_clipboard,
1533 "\033" "C", NULL);
1534 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "help-for-wm", help_for_wm,
1535 "\033" "\\", NULL);
1536 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "help-for-window", help_for_window,
1537 "\033" "|", NULL);
1538 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "ignore-keys-start", ignore_keys_start,
1539 NULL, NULL);
1540 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "ignore-keys-end", ignore_keys_end,
1541 "\033" GNT_KEY_CTRL_G, NULL);
1542 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-next-urgent", window_next_urgent,
1543 "\033" "\t", NULL);
1544 snprintf(key, sizeof(key), "\033%s", GNT_KEY_BACK_TAB);
1545 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "window-prev-urgent", window_prev_urgent,
1546 key[1] ? key : NULL, NULL);
1547 #ifdef USE_PYTHON
1548 gnt_bindable_class_register_action(GNT_BINDABLE_CLASS(klass), "run-python", run_python,
1549 GNT_KEY_F3, NULL);
1550 if (!Py_IsInitialized()) {
1551 Py_SetProgramName("gnt");
1552 Py_Initialize();
1553 started_python = TRUE;
1554 }
1555 #endif
1556
1557 gnt_style_read_actions(G_OBJECT_CLASS_TYPE(klass), GNT_BINDABLE_CLASS(klass));
1558
1559 /* Make sure Alt+x are detected properly. */
1560 for (i = '0'; i <= '9'; i++) {
1561 char str[] = "\033X";
1562 str[1] = i;
1563 gnt_keys_add_combination(str);
1564 }
1565
1566 GNTDEBUG;
1567 }
1568
1569 /******************************************************************************
1570 * GntWM API
1571 *****************************************************************************/
1572 GType
1573 gnt_wm_get_gtype(void)
1574 {
1575 static GType type = 0;
1576
1577 if(type == 0) {
1578 static const GTypeInfo info = {
1579 sizeof(GntWMClass),
1580 NULL, /* base_init */
1581 NULL, /* base_finalize */
1582 (GClassInitFunc)gnt_wm_class_init,
1583 NULL,
1584 NULL, /* class_data */
1585 sizeof(GntWM),
1586 0, /* n_preallocs */
1587 gnt_wm_init, /* instance_init */
1588 NULL /* value_table */
1589 };
1590
1591 type = g_type_register_static(GNT_TYPE_BINDABLE,
1592 "GntWM",
1593 &info, 0);
1594 }
1595
1596 return type;
1597 }
1598
1599 void
1600 gnt_wm_add_workspace(GntWM *wm, GntWS *ws)
1601 {
1602 wm->workspaces = g_list_append(wm->workspaces, ws);
1603 }
1604
1605 gboolean
1606 gnt_wm_switch_workspace(GntWM *wm, gint n)
1607 {
1608 GntWS *s = g_list_nth_data(wm->workspaces, n);
1609 if (!s)
1610 return FALSE;
1611
1612 if (wm->_list.window) {
1613 gnt_widget_destroy(wm->_list.window);
1614 }
1615 ensure_normal_mode(wm);
1616 gnt_ws_hide(wm->cws, wm->nodes);
1617 wm->cws = s;
1618 gnt_ws_show(wm->cws, wm->nodes);
1619
1620 gnt_ws_draw_taskbar(wm->cws, TRUE);
1621 update_screen(wm);
1622 if (wm->cws->ordered) {
1623 gnt_wm_raise_window(wm, wm->cws->ordered->data);
1624 }
1625
1626 if (act && g_list_find(act, wm->cws)) {
1627 act = g_list_remove(act, wm->cws);
1628 update_act_msg();
1629 }
1630 return TRUE;
1631 }
1632
1633 gboolean
1634 gnt_wm_switch_workspace_prev(GntWM *wm)
1635 {
1636 int n = g_list_index(wm->workspaces, wm->cws);
1637 return gnt_wm_switch_workspace(wm, --n);
1638 }
1639
1640 gboolean
1641 gnt_wm_switch_workspace_next(GntWM *wm)
1642 {
1643 int n = g_list_index(wm->workspaces, wm->cws);
1644 return gnt_wm_switch_workspace(wm, ++n);
1645 }
1646
1647 static gboolean
1648 workspace_next(GntBindable *wm, GList *n)
1649 {
1650 return gnt_wm_switch_workspace_next(GNT_WM(wm));
1651 }
1652
1653 static gboolean
1654 workspace_prev(GntBindable *wm, GList *n)
1655 {
1656 return gnt_wm_switch_workspace_prev(GNT_WM(wm));
1657 }
1658
1659 void
1660 gnt_wm_widget_move_workspace(GntWM *wm, GntWS *neww, GntWidget *widget)
1661 {
1662 GntWS *oldw = gnt_wm_widget_find_workspace(wm, widget);
1663 GntNode *node;
1664 if (!oldw || oldw == neww)
1665 return;
1666 node = g_hash_table_lookup(wm->nodes, widget);
1667 if (node && node->ws == neww)
1668 return;
1669
1670 if (node)
1671 node->ws = neww;
1672
1673 gnt_ws_remove_widget(oldw, widget);
1674 gnt_ws_add_widget(neww, widget);
1675 if (neww == wm->cws) {
1676 gnt_ws_widget_show(widget, wm->nodes);
1677 } else {
1678 gnt_ws_widget_hide(widget, wm->nodes);
1679 }
1680 }
1681
1682 static gint widget_in_workspace(gconstpointer workspace, gconstpointer wid)
1683 {
1684 GntWS *s = (GntWS *)workspace;
1685 if (s->list && g_list_find(s->list, wid))
1686 return 0;
1687 return 1;
1688 }
1689
1690 GntWS *gnt_wm_widget_find_workspace(GntWM *wm, GntWidget *widget)
1691 {
1692 GList *l = g_list_find_custom(wm->workspaces, widget, widget_in_workspace);
1693 if (l)
1694 return l->data;
1695 return NULL;
1696 }
1697
1698 static void free_workspaces(gpointer data, gpointer n)
1699 {
1700 GntWS *s = data;
1701 g_free(s->name);
1702 }
1703
1704 void gnt_wm_set_workspaces(GntWM *wm, GList *workspaces)
1705 {
1706 g_list_foreach(wm->workspaces, free_workspaces, NULL);
1707 wm->workspaces = workspaces;
1708 gnt_wm_switch_workspace(wm, 0);
1709 }
1710
1711 static void
1712 update_window_in_list(GntWM *wm, GntWidget *wid)
1713 {
1714 GntTextFormatFlags flag = 0;
1715
1716 if (wm->windows == NULL)
1717 return;
1718
1719 if (wm->cws->ordered && wid == wm->cws->ordered->data)
1720 flag |= GNT_TEXT_FLAG_DIM;
1721 else if (GNT_WIDGET_IS_FLAG_SET(wid, GNT_WIDGET_URGENT))
1722 flag |= GNT_TEXT_FLAG_BOLD;
1723
1724 gnt_tree_set_row_flags(GNT_TREE(wm->windows->tree), wid, flag);
1725 }
1726
1727 static gboolean
1728 match_title(gpointer title, gpointer n, gpointer wid_title)
1729 {
1730 /* XXX: do any regex magic here. */
1731 if (g_strrstr((gchar *)wid_title, (gchar *)title))
1732 return TRUE;
1733 return FALSE;
1734 }
1735
1736 #if !GLIB_CHECK_VERSION(2,4,0)
1737 struct
1738 {
1739 gpointer data;
1740 gpointer value;
1741 } table_find_data;
1742
1743 static void
1744 table_find_helper(gpointer key, gpointer value, gpointer data)
1745 {
1746 GHRFunc func = data;
1747 if (func(key, value, table_find_data.data))
1748 table_find_data.value = value;
1749 }
1750
1751 static gpointer
1752 g_hash_table_find(GHashTable * table, GHRFunc func, gpointer data)
1753 {
1754 table_find_data.data = data;
1755 table_find_data.value = NULL;
1756 g_hash_table_foreach(table, table_find_helper, func);
1757 return table_find_data.value;
1758 }
1759 #endif
1760
1761 static GntWS *
1762 new_widget_find_workspace(GntWM *wm, GntWidget *widget)
1763 {
1764 GntWS *ret = NULL;
1765 const gchar *name, *title;
1766 title = GNT_BOX(widget)->title;
1767 if (title)
1768 ret = g_hash_table_find(wm->title_places, match_title, (gpointer)title);
1769 if (ret)
1770 return ret;
1771 name = gnt_widget_get_name(widget);
1772 if (name)
1773 ret = g_hash_table_find(wm->name_places, match_title, (gpointer)name);
1774 return ret ? ret : wm->cws;
1775 }
1776
1777 static void
1778 gnt_wm_new_window_real(GntWM *wm, GntWidget *widget)
1779 {
1780 GntNode *node;
1781 gboolean transient = FALSE;
1782
1783 if (widget->window == NULL)
1784 return;
1785
1786 node = g_new0(GntNode, 1);
1787 node->me = widget;
1788 node->scroll = 0;
1789
1790 g_hash_table_replace(wm->nodes, widget, node);
1791
1792 refresh_node(widget, node, GINT_TO_POINTER(TRUE));
1793
1794 transient = !!GNT_WIDGET_IS_FLAG_SET(node->me, GNT_WIDGET_TRANSIENT);
1795
1796 #if 1
1797 {
1798 int x, y, w, h, maxx, maxy;
1799 gboolean shadow = TRUE;
1800
1801 if (!gnt_widget_has_shadow(widget))
1802 shadow = FALSE;
1803 x = widget->priv.x;
1804 y = widget->priv.y;
1805 w = widget->priv.width + shadow;
1806 h = widget->priv.height + shadow;
1807
1808 maxx = getmaxx(stdscr);
1809 maxy = getmaxy(stdscr) - 1; /* room for the taskbar */
1810
1811 x = MAX(0, x);
1812 y = MAX(0, y);
1813 if (x + w >= maxx)
1814 x = MAX(0, maxx - w);
1815 if (y + h >= maxy)
1816 y = MAX(0, maxy - h);
1817
1818 w = MIN(w, maxx);
1819 h = MIN(h, maxy);
1820 node->window = newwin(h, w, y, x);
1821 gnt_wm_copy_win(widget, node);
1822 }
1823 #endif
1824
1825 node->panel = new_panel(node->window);
1826 set_panel_userptr(node->panel, node);
1827
1828 if (!transient) {
1829 GntWS *ws = wm->cws;
1830 if (node->me != wm->_list.window) {
1831 if (GNT_IS_BOX(widget)) {
1832 ws = new_widget_find_workspace(wm, widget);
1833 }
1834 node->ws = ws;
1835 ws->list = g_list_append(ws->list, widget);
1836 ws->ordered = g_list_append(ws->ordered, widget);
1837 }
1838
1839 if (wm->event_stack || node->me == wm->_list.window ||
1840 node->me == ws->ordered->data) {
1841 gnt_wm_raise_window(wm, node->me);
1842 } else {
1843 bottom_panel(node->panel); /* New windows should not grab focus */
1844 gnt_widget_set_focus(node->me, FALSE);
1845 gnt_widget_set_urgent(node->me);
1846 if (wm->cws != ws)
1847 gnt_ws_widget_hide(widget, wm->nodes);
1848 }
1849 }
1850 }
1851
1852 void gnt_wm_new_window(GntWM *wm, GntWidget *widget)
1853 {
1854 while (widget->parent)
1855 widget = widget->parent;
1856
1857 if (GNT_WIDGET_IS_FLAG_SET(widget, GNT_WIDGET_INVISIBLE) ||
1858 g_hash_table_lookup(wm->nodes, widget)) {
1859 update_screen(wm);
1860 return;
1861 }
1862
1863 if (GNT_IS_BOX(widget)) {
1864 const char *title = GNT_BOX(widget)->title;
1865 GntPosition *p = NULL;
1866 if (title && (p = g_hash_table_lookup(wm->positions, title)) != NULL) {
1867 sanitize_position(widget, &p->x, &p->y, TRUE);
1868 gnt_widget_set_position(widget, p->x, p->y);
1869 mvwin(widget->window, p->y, p->x);
1870 }
1871 }
1872
1873 g_signal_emit(wm, signals[SIG_NEW_WIN], 0, widget);
1874 g_signal_emit(wm, signals[SIG_DECORATE_WIN], 0, widget);
1875
1876 if (wm->windows && !GNT_WIDGET_IS_FLAG_SET(widget, GNT_WIDGET_TRANSIENT)) {
1877 if ((GNT_IS_BOX(widget) && GNT_BOX(widget)->title) && wm->_list.window != widget
1878 && GNT_WIDGET_IS_FLAG_SET(widget, GNT_WIDGET_CAN_TAKE_FOCUS)) {
1879 gnt_tree_add_row_last(GNT_TREE(wm->windows->tree), widget,
1880 gnt_tree_create_row(GNT_TREE(wm->windows->tree), GNT_BOX(widget)->title),
1881 g_object_get_data(G_OBJECT(wm->windows->tree), "workspace") ? wm->cws : NULL);
1882 update_window_in_list(wm, widget);
1883 }
1884 }
1885
1886 gnt_ws_draw_taskbar(wm->cws, FALSE);
1887 update_screen(wm);
1888 }
1889
1890 void gnt_wm_window_decorate(GntWM *wm, GntWidget *widget)
1891 {
1892 g_signal_emit(wm, signals[SIG_DECORATE_WIN], 0, widget);
1893 }
1894
1895 void gnt_wm_window_close(GntWM *wm, GntWidget *widget)
1896 {
1897 GntWS *s;
1898 int pos;
1899 gboolean transient = !!GNT_WIDGET_IS_FLAG_SET(widget, GNT_WIDGET_TRANSIENT);
1900
1901 s = gnt_wm_widget_find_workspace(wm, widget);
1902
1903 if (g_hash_table_lookup(wm->nodes, widget) == NULL)
1904 return;
1905
1906 g_signal_emit(wm, signals[SIG_CLOSE_WIN], 0, widget);
1907 g_hash_table_remove(wm->nodes, widget);
1908
1909 if (wm->windows) {
1910 gnt_tree_remove(GNT_TREE(wm->windows->tree), widget);
1911 }
1912
1913 if (s) {
1914 pos = g_list_index(s->list, widget);
1915
1916 if (pos != -1) {
1917 s->list = g_list_remove(s->list, widget);
1918 s->ordered = g_list_remove(s->ordered, widget);
1919
1920 if (s->ordered && wm->cws == s)
1921 gnt_wm_raise_window(wm, s->ordered->data);
1922 }
1923 } else if (transient && wm->cws && wm->cws->ordered) {
1924 gnt_wm_update_window(wm, wm->cws->ordered->data);
1925 }
1926
1927 gnt_ws_draw_taskbar(wm->cws, FALSE);
1928 update_screen(wm);
1929 }
1930
1931 time_t gnt_wm_get_idle_time()
1932 {
1933 return time(NULL) - last_active_time;
1934 }
1935
1936 gboolean gnt_wm_process_input(GntWM *wm, const char *keys)
1937 {
1938 gboolean ret = FALSE;
1939
1940 keys = gnt_bindable_remap_keys(GNT_BINDABLE(wm), keys);
1941
1942 idle_update = TRUE;
1943 if(ignore_keys){
1944 if(keys && !strcmp(keys, "\033" GNT_KEY_CTRL_G)){
1945 if(gnt_bindable_perform_action_key(GNT_BINDABLE(wm), keys)){
1946 return TRUE;
1947 }
1948 }
1949 return wm->cws->ordered ? gnt_widget_key_pressed(GNT_WIDGET(wm->cws->ordered->data), keys) : FALSE;
1950 }
1951
1952 if (gnt_bindable_perform_action_key(GNT_BINDABLE(wm), keys)) {
1953 return TRUE;
1954 }
1955
1956 /* Do some manual checking */
1957 if (wm->cws->ordered && wm->mode != GNT_KP_MODE_NORMAL) {
1958 int xmin = 0, ymin = 0, xmax = getmaxx(stdscr), ymax = getmaxy(stdscr) - 1;
1959 int x, y, w, h;
1960 GntWidget *widget = GNT_WIDGET(wm->cws->ordered->data);
1961 int ox, oy, ow, oh;
1962
1963 gnt_widget_get_position(widget, &x, &y);
1964 gnt_widget_get_size(widget, &w, &h);
1965 ox = x; oy = y;
1966 ow = w; oh = h;
1967
1968 if (wm->mode == GNT_KP_MODE_MOVE) {
1969 if (strcmp(keys, GNT_KEY_LEFT) == 0) {
1970 if (x > xmin)
1971 x--;
1972 } else if (strcmp(keys, GNT_KEY_RIGHT) == 0) {
1973 if (x + w < xmax)
1974 x++;
1975 } else if (strcmp(keys, GNT_KEY_UP) == 0) {
1976 if (y > ymin)
1977 y--;
1978 } else if (strcmp(keys, GNT_KEY_DOWN) == 0) {
1979 if (y + h < ymax)
1980 y++;
1981 }
1982 if (ox != x || oy != y) {
1983 gnt_screen_move_widget(widget, x, y);
1984 window_reverse(widget, TRUE, wm);
1985 return TRUE;
1986 }
1987 } else if (wm->mode == GNT_KP_MODE_RESIZE) {
1988 if (strcmp(keys, GNT_KEY_LEFT) == 0) {
1989 w--;
1990 } else if (strcmp(keys, GNT_KEY_RIGHT) == 0) {
1991 if (x + w < xmax)
1992 w++;
1993 } else if (strcmp(keys, GNT_KEY_UP) == 0) {
1994 h--;
1995 } else if (strcmp(keys, GNT_KEY_DOWN) == 0) {
1996 if (y + h < ymax)
1997 h++;
1998 }
1999 if (oh != h || ow != w) {
2000 gnt_screen_resize_widget(widget, w, h);
2001 window_reverse(widget, TRUE, wm);
2002 return TRUE;
2003 }
2004 }
2005 if (strcmp(keys, "\r") == 0 || strcmp(keys, "\033") == 0) {
2006 window_reverse(widget, FALSE, wm);
2007 wm->mode = GNT_KP_MODE_NORMAL;
2008 }
2009 return TRUE;
2010 }
2011
2012 /* Escape to close the window-list or action-list window */
2013 if (strcmp(keys, "\033") == 0) {
2014 if (wm->_list.window) {
2015 gnt_widget_destroy(wm->_list.window);
2016 return TRUE;
2017 }
2018 } else if (keys[0] == '\033' && isdigit(keys[1]) && keys[2] == '\0') {
2019 /* Alt+x for quick switch */
2020 int n = *(keys + 1) - '0';
2021 GList *list = NULL;
2022
2023 if (n == 0)
2024 n = 10;
2025
2026 list = g_list_append(list, GINT_TO_POINTER(n - 1));
2027 switch_window_n(GNT_BINDABLE(wm), list);
2028 g_list_free(list);
2029 return TRUE;
2030 }
2031
2032 if (wm->menu)
2033 ret = gnt_widget_key_pressed(GNT_WIDGET(wm->menu), keys);
2034 else if (wm->_list.window)
2035 ret = gnt_widget_key_pressed(wm->_list.window, keys);
2036 else if (wm->cws->ordered) {
2037 GntWidget *win = wm->cws->ordered->data;
2038 if (GNT_IS_WINDOW(win)) {
2039 GntMenu *menu = GNT_WINDOW(win)->menu;
2040 if (menu) {
2041 const char *id = gnt_window_get_accel_item(GNT_WINDOW(win), keys);
2042 if (id) {
2043 GntMenuItem *item = gnt_menu_get_item(menu, id);
2044 if (item)
2045 ret = gnt_menuitem_activate(item);
2046 }
2047 }
2048 }
2049 if (!ret)
2050 ret = gnt_widget_key_pressed(win, keys);
2051 }
2052 return ret;
2053 }
2054
2055 static void
2056 gnt_wm_win_resized(GntWM *wm, GntNode *node)
2057 {
2058 /*refresh_node(node->me, node, NULL);*/
2059 }
2060
2061 static void
2062 gnt_wm_win_moved(GntWM *wm, GntNode *node)
2063 {
2064 refresh_node(node->me, node, NULL);
2065 }
2066
2067 void gnt_wm_resize_window(GntWM *wm, GntWidget *widget, int width, int height)
2068 {
2069 gboolean ret = TRUE;
2070 GntNode *node;
2071 int maxx, maxy;
2072
2073 while (widget->parent)
2074 widget = widget->parent;
2075 node = g_hash_table_lookup(wm->nodes, widget);
2076 if (!node)
2077 return;
2078
2079 g_signal_emit(wm, signals[SIG_CONFIRM_RESIZE], 0, widget, &width, &height, &ret);
2080 if (!ret)
2081 return; /* resize is not permitted */
2082 hide_panel(node->panel);
2083 gnt_widget_set_size(widget, width, height);
2084 gnt_widget_draw(widget);
2085
2086 maxx = getmaxx(stdscr);
2087 maxy = getmaxy(stdscr) - 1;
2088 height = MIN(height, maxy);
2089 width = MIN(width, maxx);
2090 wresize(node->window, height, width);
2091 replace_panel(node->panel, node->window);
2092
2093 g_signal_emit(wm, signals[SIG_RESIZED], 0, node);
2094
2095 show_panel(node->panel);
2096 update_screen(wm);
2097 }
2098
2099 static void
2100 write_gdi(gpointer key, gpointer value, gpointer data)
2101 {
2102 GntPosition *p = value;
2103 fprintf(data, ".%s = %d;%d\n", (char *)key, p->x, p->y);
2104 }
2105
2106 static gboolean
2107 write_already(gpointer data)
2108 {
2109 GntWM *wm = data;
2110 FILE *file;
2111 char *filename;
2112
2113 filename = g_build_filename(g_get_home_dir(), ".gntpositions", NULL);
2114
2115 file = fopen(filename, "wb");
2116 if (file == NULL) {
2117 gnt_warning("error opening file (%s) to save positions", filename);
2118 } else {
2119 fprintf(file, "[positions]\n");
2120 g_hash_table_foreach(wm->positions, write_gdi, file);
2121 fclose(file);
2122 }
2123
2124 g_free(filename);
2125 g_source_remove(write_timeout);
2126 write_timeout = 0;
2127 return FALSE;
2128 }
2129
2130 static void
2131 write_positions_to_file(GntWM *wm)
2132 {
2133 if (write_timeout) {
2134 g_source_remove(write_timeout);
2135 }
2136 write_timeout = g_timeout_add_seconds(10, write_already, wm);
2137 }
2138
2139 void gnt_wm_move_window(GntWM *wm, GntWidget *widget, int x, int y)
2140 {
2141 gboolean ret = TRUE;
2142 GntNode *node;
2143
2144 while (widget->parent)
2145 widget = widget->parent;
2146 node = g_hash_table_lookup(wm->nodes, widget);
2147 if (!node)
2148 return;
2149
2150 g_signal_emit(wm, signals[SIG_CONFIRM_MOVE], 0, widget, &x, &y, &ret);
2151 if (!ret)
2152 return; /* resize is not permitted */
2153
2154 gnt_widget_set_position(widget, x, y);
2155 move_panel(node->panel, y, x);
2156
2157 g_signal_emit(wm, signals[SIG_MOVED], 0, node);
2158 if (gnt_style_get_bool(GNT_STYLE_REMPOS, TRUE) && GNT_IS_BOX(widget) &&
2159 !GNT_WIDGET_IS_FLAG_SET(widget, GNT_WIDGET_TRANSIENT)) {
2160 const char *title = GNT_BOX(widget)->title;
2161 if (title) {
2162 GntPosition *p = g_new0(GntPosition, 1);
2163 GntWidget *wid = node->me;
2164 p->x = wid->priv.x;
2165 p->y = wid->priv.y;
2166 g_hash_table_replace(wm->positions, g_strdup(title), p);
2167 write_positions_to_file(wm);
2168 }
2169 }
2170
2171 update_screen(wm);
2172 }
2173
2174 static void
2175 gnt_wm_give_focus(GntWM *wm, GntWidget *widget)
2176 {
2177 GntNode *node = g_hash_table_lookup(wm->nodes, widget);
2178
2179 if (!node)
2180 return;
2181
2182 if (widget != wm->_list.window && !GNT_IS_MENU(widget) &&
2183 wm->cws->ordered->data != widget) {
2184 GntWidget *w = wm->cws->ordered->data;
2185 wm->cws->ordered = g_list_bring_to_front(wm->cws->ordered, widget);
2186 gnt_widget_set_focus(w, FALSE);
2187 }
2188
2189 gnt_widget_set_focus(widget, TRUE);
2190 GNT_WIDGET_UNSET_FLAGS(widget, GNT_WIDGET_URGENT);
2191 gnt_widget_draw(widget);
2192 top_panel(node->panel);
2193
2194 if (wm->_list.window) {
2195 GntNode *nd = g_hash_table_lookup(wm->nodes, wm->_list.window);
2196 top_panel(nd->panel);
2197 }
2198 gnt_ws_draw_taskbar(wm->cws, FALSE);
2199 update_screen(wm);
2200 }
2201
2202 void gnt_wm_update_window(GntWM *wm, GntWidget *widget)
2203 {
2204 GntNode *node = NULL;
2205 GntWS *ws;
2206
2207 while (widget->parent)
2208 widget = widget->parent;
2209 if (!GNT_IS_MENU(widget)) {
2210 if (!GNT_IS_BOX(widget))
2211 return;
2212 gnt_box_sync_children(GNT_BOX(widget));
2213 }
2214
2215 ws = gnt_wm_widget_find_workspace(wm, widget);
2216 node = g_hash_table_lookup(wm->nodes, widget);
2217 if (node == NULL) {
2218 gnt_wm_new_window(wm, widget);
2219 } else
2220 g_signal_emit(wm, signals[SIG_UPDATE_WIN], 0, node);
2221
2222 if (ws == wm->cws || GNT_WIDGET_IS_FLAG_SET(widget, GNT_WIDGET_TRANSIENT)) {
2223 gnt_wm_copy_win(widget, node);
2224 gnt_ws_draw_taskbar(wm->cws, FALSE);
2225 update_screen(wm);
2226 } else if (ws && ws != wm->cws && GNT_WIDGET_IS_FLAG_SET(widget, GNT_WIDGET_URGENT)) {
2227 if (!act || (act && !g_list_find(act, ws)))
2228 act = g_list_prepend(act, ws);
2229 update_act_msg();
2230 }
2231 }
2232
2233 gboolean gnt_wm_process_click(GntWM *wm, GntMouseEvent event, int x, int y, GntWidget *widget)
2234 {
2235 gboolean ret = TRUE;
2236 idle_update = TRUE;
2237 g_signal_emit(wm, signals[SIG_MOUSE_CLICK], 0, event, x, y, widget, &ret);
2238 return ret;
2239 }
2240
2241 void gnt_wm_raise_window(GntWM *wm, GntWidget *widget)
2242 {
2243 GntWS *ws = gnt_wm_widget_find_workspace(wm, widget);
2244 if (wm->cws != ws)
2245 gnt_wm_switch_workspace(wm, g_list_index(wm->workspaces, ws));
2246 if (widget != wm->cws->ordered->data) {
2247 GntWidget *wid = wm->cws->ordered->data;
2248 wm->cws->ordered = g_list_bring_to_front(wm->cws->ordered, widget);
2249 gnt_widget_set_focus(wid, FALSE);
2250 gnt_widget_draw(wid);
2251 }
2252 gnt_widget_set_focus(widget, TRUE);
2253 gnt_widget_draw(widget);
2254 g_signal_emit(wm, signals[SIG_GIVE_FOCUS], 0, widget);
2255 }
2256
2257 void gnt_wm_set_event_stack(GntWM *wm, gboolean set)
2258 {
2259 wm->event_stack = set;
2260 }
2261
2262
Git mirror of Pidgin's Mercurial repository