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Merge branch 'vim' into fix/fast-join
[vim_extended.git] / src / gui_gtk.c
blobcdfe78bdb372472b1881f60a99c2da9ac69c9edb
1 /* vi:set ts=8 sts=4 sw=4:
2 *
3 * VIM - Vi IMproved by Bram Moolenaar
4 *
5 * Do ":help uganda" in Vim to read copying and usage conditions.
6 * Do ":help credits" in Vim to see a list of people who contributed.
7 * See README.txt for an overview of the Vim source code.
8 */
9
10 /*
11 * Porting to GTK+ was done by:
12 *
13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de>
14 *
15 * With GREAT support and continuous encouragements by Andy Kahn and of
16 * course Bram Moolenaar!
17 *
18 * Support for GTK+ 2 was added by:
19 *
20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca>
21 * Daniel Elstner <daniel.elstner@gmx.net>
22 *
23 * Best supporting actor (He helped somewhat, aesthetically speaking):
24 * Maxime Romano <verbophobe@hotmail.com>
25 */
26
27 #ifdef FEAT_GUI_GTK
28 # include "gui_gtk_f.h"
29 #endif
30
31 /* GTK defines MAX and MIN, but some system header files as well. Undefine
32 * them and don't use them. */
33 #ifdef MIN
34 # undef MIN
35 #endif
36 #ifdef MAX
37 # undef MAX
38 #endif
39
40 #include "vim.h"
41
42 #ifdef FEAT_GUI_GNOME
43 /* Gnome redefines _() and N_(). Grrr... */
44 # ifdef _
45 # undef _
46 # endif
47 # ifdef N_
48 # undef N_
49 # endif
50 # ifdef textdomain
51 # undef textdomain
52 # endif
53 # ifdef bindtextdomain
54 # undef bindtextdomain
55 # endif
56 # ifdef bind_textdomain_codeset
57 # undef bind_textdomain_codeset
58 # endif
59 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS)
60 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */
61 # endif
62 # include <gnome.h>
63 #endif
64
65 #if defined(FEAT_GUI_DIALOG) && !defined(HAVE_GTK2)
66 # include "../pixmaps/alert.xpm"
67 # include "../pixmaps/error.xpm"
68 # include "../pixmaps/generic.xpm"
69 # include "../pixmaps/info.xpm"
70 # include "../pixmaps/quest.xpm"
71 #endif
72
73 #if defined(FEAT_TOOLBAR) && !defined(HAVE_GTK2)
74 /*
75 * Icons used by the toolbar code.
76 */
77 #include "../pixmaps/tb_new.xpm"
78 #include "../pixmaps/tb_open.xpm"
79 #include "../pixmaps/tb_close.xpm"
80 #include "../pixmaps/tb_save.xpm"
81 #include "../pixmaps/tb_print.xpm"
82 #include "../pixmaps/tb_cut.xpm"
83 #include "../pixmaps/tb_copy.xpm"
84 #include "../pixmaps/tb_paste.xpm"
85 #include "../pixmaps/tb_find.xpm"
86 #include "../pixmaps/tb_find_next.xpm"
87 #include "../pixmaps/tb_find_prev.xpm"
88 #include "../pixmaps/tb_find_help.xpm"
89 #include "../pixmaps/tb_exit.xpm"
90 #include "../pixmaps/tb_undo.xpm"
91 #include "../pixmaps/tb_redo.xpm"
92 #include "../pixmaps/tb_help.xpm"
93 #include "../pixmaps/tb_macro.xpm"
94 #include "../pixmaps/tb_make.xpm"
95 #include "../pixmaps/tb_save_all.xpm"
96 #include "../pixmaps/tb_jump.xpm"
97 #include "../pixmaps/tb_ctags.xpm"
98 #include "../pixmaps/tb_load_session.xpm"
99 #include "../pixmaps/tb_save_session.xpm"
100 #include "../pixmaps/tb_new_session.xpm"
101 #include "../pixmaps/tb_blank.xpm"
102 #include "../pixmaps/tb_maximize.xpm"
103 #include "../pixmaps/tb_split.xpm"
104 #include "../pixmaps/tb_minimize.xpm"
105 #include "../pixmaps/tb_shell.xpm"
106 #include "../pixmaps/tb_replace.xpm"
107 #include "../pixmaps/tb_vsplit.xpm"
108 #include "../pixmaps/tb_maxwidth.xpm"
109 #include "../pixmaps/tb_minwidth.xpm"
110 #endif /* FEAT_TOOLBAR && !HAVE_GTK2 */
111
112 #ifdef FEAT_GUI_GTK
113 # include <gdk/gdkkeysyms.h>
114 # include <gdk/gdk.h>
115 # ifdef WIN3264
116 # include <gdk/gdkwin32.h>
117 # else
118 # include <gdk/gdkx.h>
119 # endif
120
121 # include <gtk/gtk.h>
122 #else
123 /* define these items to be able to generate prototypes without GTK */
124 typedef int GtkWidget;
125 # define gpointer int
126 # define guint8 int
127 # define GdkPixmap int
128 # define GdkBitmap int
129 # define GtkIconFactory int
130 # define GtkToolbar int
131 # define GtkAdjustment int
132 # define gboolean int
133 # define GdkEventKey int
134 # define CancelData int
135 #endif
136
137 static void entry_activate_cb(GtkWidget *widget, gpointer data);
138 static void entry_changed_cb(GtkWidget *entry, GtkWidget *dialog);
139 static void find_replace_cb(GtkWidget *widget, gpointer data);
140 #ifndef HAVE_GTK2
141 static void gui_gtk_position_in_parent(GtkWidget *parent, GtkWidget *child, gui_win_pos_T where);
142 #endif
143
144 #if defined(FEAT_TOOLBAR) && defined(HAVE_GTK2)
145 /*
146 * Table from BuiltIn## icon indices to GTK+ stock IDs. Order must exactly
147 * match toolbar_names[] in menu.c! All stock icons including the "vim-*"
148 * ones can be overridden in your gtkrc file.
149 */
150 static const char * const menu_stock_ids[] =
151 {
152 /* 00 */ GTK_STOCK_NEW,
153 /* 01 */ GTK_STOCK_OPEN,
154 /* 02 */ GTK_STOCK_SAVE,
155 /* 03 */ GTK_STOCK_UNDO,
156 /* 04 */ GTK_STOCK_REDO,
157 /* 05 */ GTK_STOCK_CUT,
158 /* 06 */ GTK_STOCK_COPY,
159 /* 07 */ GTK_STOCK_PASTE,
160 /* 08 */ GTK_STOCK_PRINT,
161 /* 09 */ GTK_STOCK_HELP,
162 /* 10 */ GTK_STOCK_FIND,
163 /* 11 */ "vim-save-all",
164 /* 12 */ "vim-session-save",
165 /* 13 */ "vim-session-new",
166 /* 14 */ "vim-session-load",
167 /* 15 */ GTK_STOCK_EXECUTE,
168 /* 16 */ GTK_STOCK_FIND_AND_REPLACE,
169 /* 17 */ GTK_STOCK_CLOSE, /* FIXME: fuzzy */
170 /* 18 */ "vim-window-maximize",
171 /* 19 */ "vim-window-minimize",
172 /* 20 */ "vim-window-split",
173 /* 21 */ "vim-shell",
174 /* 22 */ GTK_STOCK_GO_BACK,
175 /* 23 */ GTK_STOCK_GO_FORWARD,
176 /* 24 */ "vim-find-help",
177 /* 25 */ GTK_STOCK_CONVERT,
178 /* 26 */ GTK_STOCK_JUMP_TO,
179 /* 27 */ "vim-build-tags",
180 /* 28 */ "vim-window-split-vertical",
181 /* 29 */ "vim-window-maximize-width",
182 /* 30 */ "vim-window-minimize-width",
183 /* 31 */ GTK_STOCK_QUIT
184 };
185
186 static void
187 add_stock_icon(GtkIconFactory *factory,
188 const char *stock_id,
189 const guint8 *inline_data,
190 int data_length)
191 {
192 GdkPixbuf *pixbuf;
193 GtkIconSet *icon_set;
194
195 pixbuf = gdk_pixbuf_new_from_inline(data_length, inline_data, FALSE, NULL);
196 icon_set = gtk_icon_set_new_from_pixbuf(pixbuf);
197
198 gtk_icon_factory_add(factory, stock_id, icon_set);
199
200 gtk_icon_set_unref(icon_set);
201 g_object_unref(pixbuf);
202 }
203
204 static int
205 lookup_menu_iconfile(char_u *iconfile, char_u *dest)
206 {
207 expand_env(iconfile, dest, MAXPATHL);
208
209 if (mch_isFullName(dest))
210 {
211 return vim_fexists(dest);
212 }
213 else
214 {
215 static const char suffixes[][4] = {"png", "xpm", "bmp"};
216 char_u buf[MAXPATHL];
217 unsigned int i;
218
219 for (i = 0; i < G_N_ELEMENTS(suffixes); ++i)
220 if (gui_find_bitmap(dest, buf, (char *)suffixes[i]) == OK)
221 {
222 STRCPY(dest, buf);
223 return TRUE;
224 }
225
226 return FALSE;
227 }
228 }
229
230 static GtkWidget *
231 load_menu_iconfile(char_u *name, GtkIconSize icon_size)
232 {
233 GtkWidget *image = NULL;
234 GtkIconSet *icon_set;
235 GtkIconSource *icon_source;
236
237 /*
238 * Rather than loading the icon directly into a GtkImage, create
239 * a new GtkIconSet and put it in there. This way we can easily
240 * scale the toolbar icons on the fly when needed.
241 */
242 icon_set = gtk_icon_set_new();
243 icon_source = gtk_icon_source_new();
244
245 gtk_icon_source_set_filename(icon_source, (const char *)name);
246 gtk_icon_set_add_source(icon_set, icon_source);
247
248 image = gtk_image_new_from_icon_set(icon_set, icon_size);
249
250 gtk_icon_source_free(icon_source);
251 gtk_icon_set_unref(icon_set);
252
253 return image;
254 }
255
256 static GtkWidget *
257 create_menu_icon(vimmenu_T *menu, GtkIconSize icon_size)
258 {
259 GtkWidget *image = NULL;
260 char_u buf[MAXPATHL];
261
262 /* First use a specified "icon=" argument. */
263 if (menu->iconfile != NULL && lookup_menu_iconfile(menu->iconfile, buf))
264 image = load_menu_iconfile(buf, icon_size);
265
266 /* If not found and not builtin specified try using the menu name. */
267 if (image == NULL && !menu->icon_builtin
268 && lookup_menu_iconfile(menu->name, buf))
269 image = load_menu_iconfile(buf, icon_size);
270
271 /* Still not found? Then use a builtin icon, a blank one as fallback. */
272 if (image == NULL)
273 {
274 const char *stock_id;
275 const int n_ids = G_N_ELEMENTS(menu_stock_ids);
276
277 if (menu->iconidx >= 0 && menu->iconidx < n_ids)
278 stock_id = menu_stock_ids[menu->iconidx];
279 else
280 stock_id = GTK_STOCK_MISSING_IMAGE;
281
282 image = gtk_image_new_from_stock(stock_id, icon_size);
283 }
284
285 return image;
286 }
287
288 /*ARGSUSED*/
289 static gint
290 toolbar_button_focus_in_event(GtkWidget *widget, GdkEventFocus *event, gpointer data)
291 {
292 /* When we're in a GtkPlug, we don't have window focus events, only widget focus.
293 * To emulate stand-alone gvim, if a button gets focus (e.g., <Tab> into GtkPlug)
294 * immediately pass it to mainwin.
295 */
296 if (gtk_socket_id != 0)
297 gtk_widget_grab_focus(gui.drawarea);
298
299 return TRUE;
300 }
301 #endif /* FEAT_TOOLBAR && HAVE_GTK2 */
302
303 #if (defined(FEAT_TOOLBAR) && defined(HAVE_GTK2)) || defined(PROTO)
304
305 void
306 gui_gtk_register_stock_icons(void)
307 {
308 # include "../pixmaps/stock_icons.h"
309 GtkIconFactory *factory;
310
311 factory = gtk_icon_factory_new();
312 # define ADD_ICON(Name, Data) add_stock_icon(factory, Name, Data, (int)sizeof(Data))
313
314 ADD_ICON("vim-build-tags", stock_vim_build_tags);
315 ADD_ICON("vim-find-help", stock_vim_find_help);
316 ADD_ICON("vim-save-all", stock_vim_save_all);
317 ADD_ICON("vim-session-load", stock_vim_session_load);
318 ADD_ICON("vim-session-new", stock_vim_session_new);
319 ADD_ICON("vim-session-save", stock_vim_session_save);
320 ADD_ICON("vim-shell", stock_vim_shell);
321 ADD_ICON("vim-window-maximize", stock_vim_window_maximize);
322 ADD_ICON("vim-window-maximize-width", stock_vim_window_maximize_width);
323 ADD_ICON("vim-window-minimize", stock_vim_window_minimize);
324 ADD_ICON("vim-window-minimize-width", stock_vim_window_minimize_width);
325 ADD_ICON("vim-window-split", stock_vim_window_split);
326 ADD_ICON("vim-window-split-vertical", stock_vim_window_split_vertical);
327
328 # undef ADD_ICON
329 gtk_icon_factory_add_default(factory);
330 g_object_unref(factory);
331 }
332
333 #endif /* FEAT_TOOLBAR && HAVE_GTK2 */
334
335
336 /*
337 * Only use accelerators when gtk_menu_ensure_uline_accel_group() is
338 * available, which is in version 1.2.1. That was the first version where
339 * accelerators properly worked (according to the change log).
340 */
341 #ifdef GTK_CHECK_VERSION
342 # if GTK_CHECK_VERSION(1, 2, 1)
343 # define GTK_USE_ACCEL
344 # endif
345 #endif
346
347 #if defined(FEAT_MENU) || defined(PROTO)
348
349 /*
350 * Translate Vim's mnemonic tagging to GTK+ style and convert to UTF-8
351 * if necessary. The caller must vim_free() the returned string.
352 *
353 * Input Output
354 * _ __
355 * && &
356 * & _ stripped if use_mnemonic == FALSE
357 * <Tab> end of menu label text
358 */
359 static char_u *
360 translate_mnemonic_tag(char_u *name, int use_mnemonic)
361 {
362 char_u *buf;
363 char_u *psrc;
364 char_u *pdest;
365 int n_underscores = 0;
366
367 # ifdef HAVE_GTK2
368 name = CONVERT_TO_UTF8(name);
369 # endif
370 if (name == NULL)
371 return NULL;
372
373 for (psrc = name; *psrc != NUL && *psrc != TAB; ++psrc)
374 if (*psrc == '_')
375 ++n_underscores;
376
377 buf = alloc((unsigned)(psrc - name + n_underscores + 1));
378 if (buf != NULL)
379 {
380 pdest = buf;
381 for (psrc = name; *psrc != NUL && *psrc != TAB; ++psrc)
382 {
383 if (*psrc == '_')
384 {
385 *pdest++ = '_';
386 *pdest++ = '_';
387 }
388 else if (*psrc != '&')
389 {
390 *pdest++ = *psrc;
391 }
392 else if (*(psrc + 1) == '&')
393 {
394 *pdest++ = *psrc++;
395 }
396 else if (use_mnemonic)
397 {
398 *pdest++ = '_';
399 }
400 }
401 *pdest = NUL;
402 }
403
404 # ifdef HAVE_GTK2
405 CONVERT_TO_UTF8_FREE(name);
406 # endif
407 return buf;
408 }
409
410 # ifdef HAVE_GTK2
411
412 static void
413 menu_item_new(vimmenu_T *menu, GtkWidget *parent_widget)
414 {
415 GtkWidget *box;
416 char_u *text;
417 int use_mnemonic;
418
419 /* It would be neat to have image menu items, but that would require major
420 * changes to Vim's menu system. Not to mention that all the translations
421 * had to be updated. */
422 menu->id = gtk_menu_item_new();
423 box = gtk_hbox_new(FALSE, 20);
424
425 use_mnemonic = (p_wak[0] != 'n' || !GTK_IS_MENU_BAR(parent_widget));
426 text = translate_mnemonic_tag(menu->name, use_mnemonic);
427
428 menu->label = gtk_label_new_with_mnemonic((const char *)text);
429 vim_free(text);
430
431 gtk_box_pack_start(GTK_BOX(box), menu->label, FALSE, FALSE, 0);
432
433 if (menu->actext != NULL && menu->actext[0] != NUL)
434 {
435 text = CONVERT_TO_UTF8(menu->actext);
436
437 gtk_box_pack_end(GTK_BOX(box),
438 gtk_label_new((const char *)text),
439 FALSE, FALSE, 0);
440
441 CONVERT_TO_UTF8_FREE(text);
442 }
443
444 gtk_container_add(GTK_CONTAINER(menu->id), box);
445 gtk_widget_show_all(menu->id);
446 }
447
448 # else /* !HAVE_GTK2 */
449
450 /*
451 * Create a highly customized menu item by hand instead of by using:
452 *
453 * gtk_menu_item_new_with_label(menu->dname);
454 *
455 * This is necessary, since there is no other way in GTK+ 1 to get the
456 * not automatically parsed accelerator stuff right.
457 */
458 static void
459 menu_item_new(vimmenu_T *menu, GtkWidget *parent_widget)
460 {
461 GtkWidget *widget;
462 GtkWidget *bin;
463 GtkWidget *label;
464 char_u *name;
465 guint accel_key;
466
467 widget = gtk_widget_new(GTK_TYPE_MENU_ITEM,
468 "GtkWidget::visible", TRUE,
469 "GtkWidget::sensitive", TRUE,
470 /* "GtkWidget::parent", parent->submenu_id, */
471 NULL);
472 bin = gtk_widget_new(GTK_TYPE_HBOX,
473 "GtkWidget::visible", TRUE,
474 "GtkWidget::parent", widget,
475 "GtkBox::spacing", 16,
476 NULL);
477 label = gtk_widget_new(GTK_TYPE_ACCEL_LABEL,
478 "GtkWidget::visible", TRUE,
479 "GtkWidget::parent", bin,
480 "GtkAccelLabel::accel_widget", widget,
481 "GtkMisc::xalign", 0.0,
482 NULL);
483 menu->label = label;
484
485 if (menu->actext)
486 gtk_widget_new(GTK_TYPE_LABEL,
487 "GtkWidget::visible", TRUE,
488 "GtkWidget::parent", bin,
489 "GtkLabel::label", menu->actext,
490 "GtkMisc::xalign", 1.0,
491 NULL);
492
493 /*
494 * Translate VIM accelerator tagging into GTK+'s. Note that since GTK uses
495 * underscores as the accelerator key, we need to add an additional under-
496 * score for each understore that appears in the menu name.
497 */
498 # ifdef GTK_USE_ACCEL
499 name = translate_mnemonic_tag(menu->name,
500 (p_wak[0] != 'n' || !GTK_IS_MENU_BAR(parent_widget)));
501 # else
502 name = translate_mnemonic_tag(menu->name, FALSE);
503 # endif
504
505 /* let GTK do its thing */
506 accel_key = gtk_label_parse_uline(GTK_LABEL(label), (const char *)name);
507 vim_free(name);
508
509 # ifdef GTK_USE_ACCEL
510 /* Don't add accelator if 'winaltkeys' is "no". */
511 if (accel_key != GDK_VoidSymbol)
512 {
513 if (GTK_IS_MENU_BAR(parent_widget))
514 {
515 if (*p_wak != 'n')
516 gtk_widget_add_accelerator(widget,
517 "activate_item",
518 gui.accel_group,
519 accel_key, GDK_MOD1_MASK,
520 (GtkAccelFlags)0);
521 }
522 else
523 {
524 gtk_widget_add_accelerator(widget,
525 "activate_item",
526 gtk_menu_ensure_uline_accel_group(GTK_MENU(parent_widget)),
527 accel_key, 0,
528 (GtkAccelFlags)0);
529 }
530 }
531 # endif /* GTK_USE_ACCEL */
532
533 menu->id = widget;
534 }
535
536 # endif /* !HAVE_GTK2 */
537
538 void
539 gui_mch_add_menu(vimmenu_T *menu, int idx)
540 {
541 vimmenu_T *parent;
542 GtkWidget *parent_widget;
543
544 if (menu->name[0] == ']' || menu_is_popup(menu->name))
545 {
546 menu->submenu_id = gtk_menu_new();
547 return;
548 }
549
550 parent = menu->parent;
551
552 if ((parent != NULL && parent->submenu_id == NULL)
553 || !menu_is_menubar(menu->name))
554 return;
555
556 parent_widget = (parent != NULL) ? parent->submenu_id : gui.menubar;
557 menu_item_new(menu, parent_widget);
558
559 /* since the tearoff should always appear first, increment idx */
560 if (parent != NULL && !menu_is_popup(parent->name))
561 ++idx;
562
563 gtk_menu_shell_insert(GTK_MENU_SHELL(parent_widget), menu->id, idx);
564
565 #ifndef HAVE_GTK2
566 /*
567 * The "Help" menu is a special case, and should be placed at the far
568 * right hand side of the menu-bar. It's detected by its high priority.
569 *
570 * Right-aligning "Help" is considered bad UI design nowadays.
571 * Thus lets disable this for GTK+ 2 to match the environment.
572 */
573 if (parent == NULL && menu->priority >= 9999)
574 gtk_menu_item_right_justify(GTK_MENU_ITEM(menu->id));
575 #endif
576
577 menu->submenu_id = gtk_menu_new();
578
579 gtk_menu_set_accel_group(GTK_MENU(menu->submenu_id), gui.accel_group);
580 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->id), menu->submenu_id);
581
582 menu->tearoff_handle = gtk_tearoff_menu_item_new();
583 if (vim_strchr(p_go, GO_TEAROFF) != NULL)
584 gtk_widget_show(menu->tearoff_handle);
585 gtk_menu_prepend(GTK_MENU(menu->submenu_id), menu->tearoff_handle);
586 }
587
588 /*ARGSUSED*/
589 static void
590 menu_item_activate(GtkWidget *widget, gpointer data)
591 {
592 gui_menu_cb((vimmenu_T *)data);
593
594 # ifndef HAVE_GTK2
595 /* Work around a bug in GTK+ 1: we don't seem to get a focus-in
596 * event after clicking a menu item shown via :popup. */
597 if (!gui.in_focus)
598 gui_focus_change(TRUE);
599 # endif
600
601 /* make sure the menu action is taken immediately */
602 if (gtk_main_level() > 0)
603 gtk_main_quit();
604 }
605
606 # if defined(FEAT_TOOLBAR) && !defined(HAVE_GTK2)
607 /*
608 * These are the pixmaps used for the default buttons.
609 * Order must exactly match toolbar_names[] in menu.c!
610 */
611 static char **(built_in_pixmaps[]) =
612 {
613 tb_new_xpm,
614 tb_open_xpm,
615 tb_save_xpm,
616 tb_undo_xpm,
617 tb_redo_xpm,
618 tb_cut_xpm,
619 tb_copy_xpm,
620 tb_paste_xpm,
621 tb_print_xpm,
622 tb_help_xpm,
623 tb_find_xpm,
624 tb_save_all_xpm,
625 tb_save_session_xpm,
626 tb_new_session_xpm,
627 tb_load_session_xpm,
628 tb_macro_xpm,
629 tb_replace_xpm,
630 tb_close_xpm,
631 tb_maximize_xpm,
632 tb_minimize_xpm,
633 tb_split_xpm,
634 tb_shell_xpm,
635 tb_find_prev_xpm,
636 tb_find_next_xpm,
637 tb_find_help_xpm,
638 tb_make_xpm,
639 tb_jump_xpm,
640 tb_ctags_xpm,
641 tb_vsplit_xpm,
642 tb_maxwidth_xpm,
643 tb_minwidth_xpm,
644 tb_exit_xpm
645 };
646
647 /*
648 * creates a blank pixmap using tb_blank
649 */
650 static void
651 pixmap_create_from_xpm(char **xpm, GdkPixmap **pixmap, GdkBitmap **mask)
652 {
653 *pixmap = gdk_pixmap_colormap_create_from_xpm_d(
654 NULL,
655 gtk_widget_get_colormap(gui.mainwin),
656 mask,
657 NULL,
658 xpm);
659 }
660
661 /*
662 * creates a pixmap by using a built-in number
663 */
664 static void
665 pixmap_create_by_num(int pixmap_num, GdkPixmap **pixmap, GdkBitmap **mask)
666 {
667 if (pixmap_num >= 0 && pixmap_num < (sizeof(built_in_pixmaps)
668 / sizeof(built_in_pixmaps[0])))
669 pixmap_create_from_xpm(built_in_pixmaps[pixmap_num], pixmap, mask);
670 }
671
672 /*
673 * Creates a pixmap by using the pixmap "name" found in 'runtimepath'/bitmaps/
674 */
675 static void
676 pixmap_create_by_dir(char_u *name, GdkPixmap **pixmap, GdkBitmap **mask)
677 {
678 char_u full_pathname[MAXPATHL + 1];
679
680 if (gui_find_bitmap(name, full_pathname, "xpm") == OK)
681 *pixmap = gdk_pixmap_colormap_create_from_xpm(
682 NULL,
683 gtk_widget_get_colormap(gui.mainwin),
684 mask,
685 &gui.mainwin->style->bg[GTK_STATE_NORMAL],
686 (const char *)full_pathname);
687 }
688
689 /*
690 * Creates a pixmap by using the pixmap "fname".
691 */
692 static void
693 pixmap_create_from_file(char_u *fname, GdkPixmap **pixmap, GdkBitmap **mask)
694 {
695 *pixmap = gdk_pixmap_colormap_create_from_xpm(
696 NULL,
697 gtk_widget_get_colormap(gui.mainwin),
698 mask,
699 &gui.mainwin->style->bg[GTK_STATE_NORMAL],
700 (const char *)fname);
701 }
702
703 # endif /* FEAT_TOOLBAR && !HAVE_GTK2 */
704
705 void
706 gui_mch_add_menu_item(vimmenu_T *menu, int idx)
707 {
708 vimmenu_T *parent;
709
710 parent = menu->parent;
711
712 # ifdef FEAT_TOOLBAR
713 if (menu_is_toolbar(parent->name))
714 {
715 GtkToolbar *toolbar;
716
717 toolbar = GTK_TOOLBAR(gui.toolbar);
718 menu->submenu_id = NULL;
719
720 if (menu_is_separator(menu->name))
721 {
722 gtk_toolbar_insert_space(toolbar, idx);
723 menu->id = NULL;
724 }
725 else
726 {
727 # ifdef HAVE_GTK2
728 char_u *text;
729 char_u *tooltip;
730
731 text = CONVERT_TO_UTF8(menu->dname);
732 tooltip = CONVERT_TO_UTF8(menu->strings[MENU_INDEX_TIP]);
733 if (tooltip != NULL && !utf_valid_string(tooltip, NULL))
734 /* Invalid text, can happen when 'encoding' is changed. Avoid
735 * a nasty GTK error message, skip the tooltip. */
736 CONVERT_TO_UTF8_FREE(tooltip);
737
738 menu->id = gtk_toolbar_insert_item(
739 toolbar,
740 (const char *)text,
741 (const char *)tooltip,
742 NULL,
743 create_menu_icon(menu, gtk_toolbar_get_icon_size(toolbar)),
744 G_CALLBACK(&menu_item_activate),
745 menu,
746 idx);
747
748 if (gtk_socket_id != 0)
749 gtk_signal_connect(GTK_OBJECT(menu->id), "focus_in_event",
750 GTK_SIGNAL_FUNC(toolbar_button_focus_in_event), NULL);
751
752 CONVERT_TO_UTF8_FREE(text);
753 CONVERT_TO_UTF8_FREE(tooltip);
754
755 # else /* !HAVE_GTK2 */
756
757 GdkPixmap *pixmap = NULL;
758 GdkBitmap *mask = NULL;
759
760 /* First try user specified bitmap, then builtin, the a blank. */
761 if (menu->iconfile != NULL)
762 {
763 char_u buf[MAXPATHL + 1];
764
765 gui_find_iconfile(menu->iconfile, buf, "xpm");
766 pixmap_create_from_file(buf, &pixmap, &mask);
767 }
768 if (pixmap == NULL && !menu->icon_builtin)
769 pixmap_create_by_dir(menu->name, &pixmap, &mask);
770 if (pixmap == NULL && menu->iconidx >= 0)
771 pixmap_create_by_num(menu->iconidx, &pixmap, &mask);
772 if (pixmap == NULL)
773 pixmap_create_from_xpm(tb_blank_xpm, &pixmap, &mask);
774 if (pixmap == NULL)
775 return; /* should at least have blank pixmap, but if not... */
776
777 menu->id = gtk_toolbar_insert_item(
778 toolbar,
779 (char *)(menu->dname),
780 (char *)(menu->strings[MENU_INDEX_TIP]),
781 (char *)(menu->dname),
782 gtk_pixmap_new(pixmap, mask),
783 GTK_SIGNAL_FUNC(menu_item_activate),
784 (gpointer)menu,
785 idx);
786 # endif /* !HAVE_GTK2 */
787 }
788 }
789 else
790 # endif /* FEAT_TOOLBAR */
791 {
792 /* No parent, must be a non-menubar menu */
793 if (parent == NULL || parent->submenu_id == NULL)
794 return;
795
796 /* Make place for the possible tearoff handle item. Not in the popup
797 * menu, it doesn't have a tearoff item. */
798 if (!menu_is_popup(parent->name))
799 ++idx;
800
801 if (menu_is_separator(menu->name))
802 {
803 /* Separator: Just add it */
804 menu->id = gtk_menu_item_new();
805 gtk_widget_set_sensitive(menu->id, FALSE);
806 gtk_widget_show(menu->id);
807 gtk_menu_insert(GTK_MENU(parent->submenu_id), menu->id, idx);
808
809 return;
810 }
811
812 /* Add textual menu item. */
813 menu_item_new(menu, parent->submenu_id);
814 gtk_widget_show(menu->id);
815 gtk_menu_insert(GTK_MENU(parent->submenu_id), menu->id, idx);
816
817 if (menu->id != NULL)
818 gtk_signal_connect(GTK_OBJECT(menu->id), "activate",
819 GTK_SIGNAL_FUNC(menu_item_activate), menu);
820 }
821 }
822 #endif /* FEAT_MENU */
823
824
825 void
826 gui_mch_set_text_area_pos(int x, int y, int w, int h)
827 {
828 gtk_form_move_resize(GTK_FORM(gui.formwin), gui.drawarea, x, y, w, h);
829 }
830
831
832 #if defined(FEAT_MENU) || defined(PROTO)
833 /*
834 * Enable or disable accelerators for the toplevel menus.
835 */
836 void
837 gui_gtk_set_mnemonics(int enable)
838 {
839 vimmenu_T *menu;
840 char_u *name;
841 # if !defined(HAVE_GTK2) && defined(GTK_USE_ACCEL)
842 guint accel_key;
843 # endif
844
845 for (menu = root_menu; menu != NULL; menu = menu->next)
846 {
847 if (menu->id == NULL)
848 continue;
849
850 # if defined(HAVE_GTK2)
851 name = translate_mnemonic_tag(menu->name, enable);
852 gtk_label_set_text_with_mnemonic(GTK_LABEL(menu->label),
853 (const char *)name);
854 vim_free(name);
855 # else
856 # if defined(GTK_USE_ACCEL)
857 name = translate_mnemonic_tag(menu->name, TRUE);
858 if (name != NULL)
859 {
860 accel_key = gtk_label_parse_uline(GTK_LABEL(menu->label),
861 (const char *)name);
862 if (accel_key != GDK_VoidSymbol)
863 gtk_widget_remove_accelerator(menu->id, gui.accel_group,
864 accel_key, GDK_MOD1_MASK);
865 if (enable && accel_key != GDK_VoidSymbol)
866 gtk_widget_add_accelerator(menu->id, "activate_item",
867 gui.accel_group,
868 accel_key, GDK_MOD1_MASK,
869 (GtkAccelFlags)0);
870 vim_free(name);
871 }
872 if (!enable)
873 {
874 name = translate_mnemonic_tag(menu->name, FALSE);
875 gtk_label_parse_uline(GTK_LABEL(menu->label), (const char *)name);
876 vim_free(name);
877 }
878 # endif
879 # endif
880 }
881 }
882
883 static void
884 recurse_tearoffs(vimmenu_T *menu, int val)
885 {
886 for (; menu != NULL; menu = menu->next)
887 {
888 if (menu->submenu_id != NULL && menu->tearoff_handle != NULL
889 && menu->name[0] != ']' && !menu_is_popup(menu->name))
890 {
891 if (val)
892 gtk_widget_show(menu->tearoff_handle);
893 else
894 gtk_widget_hide(menu->tearoff_handle);
895 }
896 recurse_tearoffs(menu->children, val);
897 }
898 }
899
900 void
901 gui_mch_toggle_tearoffs(int enable)
902 {
903 recurse_tearoffs(root_menu, enable);
904 }
905 #endif /* FEAT_MENU */
906
907
908 #if defined(FEAT_TOOLBAR) && !defined(HAVE_GTK2)
909 /*
910 * Seems like there's a hole in the GTK Toolbar API: there's no provision for
911 * removing an item from the toolbar. Therefore I need to resort to going
912 * really deeply into the internal widget structures.
913 *
914 * <danielk> I'm not sure the statement above is true -- at least with
915 * GTK+ 2 one can just call gtk_widget_destroy() and be done with it.
916 * It is true though that you couldn't remove space items before GTK+ 2
917 * (without digging into the internals that is). But the code below
918 * doesn't seem to handle those either. Well, it's obsolete anyway.
919 */
920 static void
921 toolbar_remove_item_by_text(GtkToolbar *tb, const char *text)
922 {
923 GtkContainer *container;
924 GList *childl;
925 GtkToolbarChild *gtbc;
926
927 g_return_if_fail(tb != NULL);
928 g_return_if_fail(GTK_IS_TOOLBAR(tb));
929 container = GTK_CONTAINER(&tb->container);
930
931 for (childl = tb->children; childl; childl = childl->next)
932 {
933 gtbc = (GtkToolbarChild *)childl->data;
934
935 if (gtbc->type != GTK_TOOLBAR_CHILD_SPACE
936 && strcmp(GTK_LABEL(gtbc->label)->label, text) == 0)
937 {
938 gboolean was_visible;
939
940 was_visible = GTK_WIDGET_VISIBLE(gtbc->widget);
941 gtk_widget_unparent(gtbc->widget);
942
943 tb->children = g_list_remove_link(tb->children, childl);
944 g_free(gtbc);
945 g_list_free(childl);
946 tb->num_children--;
947
948 if (was_visible && GTK_WIDGET_VISIBLE(container))
949 gtk_widget_queue_resize(GTK_WIDGET(container));
950
951 break;
952 }
953 }
954 }
955 #endif /* FEAT_TOOLBAR && !HAVE_GTK2 */
956
957
958 #if defined(FEAT_TOOLBAR) && defined(HAVE_GTK2)
959 static int
960 get_menu_position(vimmenu_T *menu)
961 {
962 vimmenu_T *node;
963 int idx = 0;
964
965 for (node = menu->parent->children; node != menu; node = node->next)
966 {
967 g_return_val_if_fail(node != NULL, -1);
968 ++idx;
969 }
970
971 return idx;
972 }
973 #endif /* FEAT_TOOLBAR && HAVE_GTK2 */
974
975
976 #if defined(FEAT_TOOLBAR) || defined(PROTO)
977 void
978 gui_mch_menu_set_tip(vimmenu_T *menu)
979 {
980 if (menu->id != NULL && menu->parent != NULL
981 && gui.toolbar != NULL && menu_is_toolbar(menu->parent->name))
982 {
983 char_u *tooltip;
984
985 # ifdef HAVE_GTK2
986 tooltip = CONVERT_TO_UTF8(menu->strings[MENU_INDEX_TIP]);
987 if (tooltip == NULL || utf_valid_string(tooltip, NULL))
988 /* Only set the tooltip when it's valid utf-8. */
989 # else
990 tooltip = menu->strings[MENU_INDEX_TIP];
991 # endif
992 gtk_tooltips_set_tip(GTK_TOOLBAR(gui.toolbar)->tooltips,
993 menu->id, (const char *)tooltip, NULL);
994 # ifdef HAVE_GTK2
995 CONVERT_TO_UTF8_FREE(tooltip);
996 # endif
997 }
998 }
999 #endif /* FEAT_TOOLBAR */
1000
1001
1002 #if defined(FEAT_MENU) || defined(PROTO)
1003 /*
1004 * Destroy the machine specific menu widget.
1005 */
1006 void
1007 gui_mch_destroy_menu(vimmenu_T *menu)
1008 {
1009 # ifdef FEAT_TOOLBAR
1010 if (menu->parent != NULL && menu_is_toolbar(menu->parent->name))
1011 {
1012 # ifdef HAVE_GTK2
1013 if (menu_is_separator(menu->name))
1014 gtk_toolbar_remove_space(GTK_TOOLBAR(gui.toolbar),
1015 get_menu_position(menu));
1016 else if (menu->id != NULL)
1017 gtk_widget_destroy(menu->id);
1018 # else
1019 toolbar_remove_item_by_text(GTK_TOOLBAR(gui.toolbar),
1020 (const char *)menu->dname);
1021 # endif
1022 }
1023 else
1024 # endif /* FEAT_TOOLBAR */
1025 {
1026 if (menu->submenu_id != NULL)
1027 gtk_widget_destroy(menu->submenu_id);
1028
1029 if (menu->id != NULL)
1030 gtk_widget_destroy(menu->id);
1031 }
1032
1033 menu->submenu_id = NULL;
1034 menu->id = NULL;
1035 }
1036 #endif /* FEAT_MENU */
1037
1038
1039 /*
1040 * Scrollbar stuff.
1041 */
1042 void
1043 gui_mch_set_scrollbar_thumb(scrollbar_T *sb, long val, long size, long max)
1044 {
1045 if (sb->id != NULL)
1046 {
1047 GtkAdjustment *adjustment;
1048
1049 adjustment = gtk_range_get_adjustment(GTK_RANGE(sb->id));
1050
1051 adjustment->lower = 0.0;
1052 adjustment->value = val;
1053 adjustment->upper = max + 1;
1054 adjustment->page_size = size;
1055 adjustment->page_increment = size < 3L ? 1L : size - 2L;
1056 adjustment->step_increment = 1.0;
1057
1058 #ifdef HAVE_GTK2
1059 g_signal_handler_block(GTK_OBJECT(adjustment),
1060 (gulong)sb->handler_id);
1061 #else
1062 gtk_signal_handler_block(GTK_OBJECT(adjustment),
1063 (guint)sb->handler_id);
1064 #endif
1065 gtk_adjustment_changed(adjustment);
1066 #ifdef HAVE_GTK2
1067 g_signal_handler_unblock(GTK_OBJECT(adjustment),
1068 (gulong)sb->handler_id);
1069 #else
1070 gtk_signal_handler_unblock(GTK_OBJECT(adjustment),
1071 (guint)sb->handler_id);
1072 #endif
1073 }
1074 }
1075
1076 void
1077 gui_mch_set_scrollbar_pos(scrollbar_T *sb, int x, int y, int w, int h)
1078 {
1079 if (sb->id != NULL)
1080 gtk_form_move_resize(GTK_FORM(gui.formwin), sb->id, x, y, w, h);
1081 }
1082
1083 /*
1084 * Take action upon scrollbar dragging.
1085 */
1086 static void
1087 adjustment_value_changed(GtkAdjustment *adjustment, gpointer data)
1088 {
1089 scrollbar_T *sb;
1090 long value;
1091 int dragging = FALSE;
1092
1093 #ifdef FEAT_XIM
1094 /* cancel any preediting */
1095 if (im_is_preediting())
1096 xim_reset();
1097 #endif
1098
1099 sb = gui_find_scrollbar((long)data);
1100 value = (long)adjustment->value;
1101 /*
1102 * The dragging argument must be right for the scrollbar to work with
1103 * closed folds. This isn't documented, hopefully this will keep on
1104 * working in later GTK versions.
1105 *
1106 * FIXME: Well, it doesn't work in GTK2. :)
1107 * HACK: Get the mouse pointer position, if it appears to be on an arrow
1108 * button set "dragging" to FALSE. This assumes square buttons!
1109 */
1110 if (sb != NULL)
1111 {
1112 #ifdef HAVE_GTK2
1113 dragging = TRUE;
1114
1115 if (sb->wp != NULL)
1116 {
1117 int x;
1118 int y;
1119 GdkModifierType state;
1120 int width;
1121 int height;
1122
1123 /* vertical scrollbar: need to set "dragging" properly in case
1124 * there are closed folds. */
1125 gdk_window_get_pointer(sb->id->window, &x, &y, &state);
1126 gdk_window_get_size(sb->id->window, &width, &height);
1127 if (x >= 0 && x < width && y >= 0 && y < height)
1128 {
1129 if (y < width)
1130 {
1131 /* up arrow: move one (closed fold) line up */
1132 dragging = FALSE;
1133 value = sb->wp->w_topline - 2;
1134 }
1135 else if (y > height - width)
1136 {
1137 /* down arrow: move one (closed fold) line down */
1138 dragging = FALSE;
1139 value = sb->wp->w_topline;
1140 }
1141 }
1142 }
1143 #else
1144 dragging = (GTK_RANGE(sb->id)->scroll_type == GTK_SCROLL_NONE);
1145 #endif
1146 }
1147
1148 gui_drag_scrollbar(sb, value, dragging);
1149
1150 if (gtk_main_level() > 0)
1151 gtk_main_quit();
1152 }
1153
1154 /* SBAR_VERT or SBAR_HORIZ */
1155 void
1156 gui_mch_create_scrollbar(scrollbar_T *sb, int orient)
1157 {
1158 if (orient == SBAR_HORIZ)
1159 sb->id = gtk_hscrollbar_new(NULL);
1160 else if (orient == SBAR_VERT)
1161 sb->id = gtk_vscrollbar_new(NULL);
1162
1163 if (sb->id != NULL)
1164 {
1165 GtkAdjustment *adjustment;
1166
1167 GTK_WIDGET_UNSET_FLAGS(sb->id, GTK_CAN_FOCUS);
1168 gtk_form_put(GTK_FORM(gui.formwin), sb->id, 0, 0);
1169
1170 adjustment = gtk_range_get_adjustment(GTK_RANGE(sb->id));
1171
1172 sb->handler_id = gtk_signal_connect(
1173 GTK_OBJECT(adjustment), "value_changed",
1174 GTK_SIGNAL_FUNC(adjustment_value_changed),
1175 GINT_TO_POINTER(sb->ident));
1176 gui_mch_update();
1177 }
1178 }
1179
1180 #if defined(FEAT_WINDOWS) || defined(PROTO)
1181 void
1182 gui_mch_destroy_scrollbar(scrollbar_T *sb)
1183 {
1184 if (sb->id != NULL)
1185 {
1186 gtk_widget_destroy(sb->id);
1187 sb->id = NULL;
1188 }
1189 gui_mch_update();
1190 }
1191 #endif
1192
1193 #if defined(FEAT_BROWSE) || defined(PROTO)
1194 /*
1195 * Implementation of the file selector related stuff
1196 */
1197 #if defined(HAVE_GTK2) && GTK_CHECK_VERSION(2,4,0)
1198 /* This has been disabled, because the GTK library rewrites
1199 * ~/.recently-used.xbel every time the main loop is quit. For Vim that means
1200 * on just about any event. */
1201 /* # define USE_FILE_CHOOSER */
1202 #endif
1203
1204 #ifndef USE_FILE_CHOOSER
1205 /*ARGSUSED*/
1206 static void
1207 browse_ok_cb(GtkWidget *widget, gpointer cbdata)
1208 {
1209 gui_T *vw = (gui_T *)cbdata;
1210
1211 if (vw->browse_fname != NULL)
1212 g_free(vw->browse_fname);
1213
1214 vw->browse_fname = (char_u *)g_strdup(gtk_file_selection_get_filename(
1215 GTK_FILE_SELECTION(vw->filedlg)));
1216 gtk_widget_hide(vw->filedlg);
1217 if (gtk_main_level() > 0)
1218 gtk_main_quit();
1219 }
1220
1221 /*ARGSUSED*/
1222 static void
1223 browse_cancel_cb(GtkWidget *widget, gpointer cbdata)
1224 {
1225 gui_T *vw = (gui_T *)cbdata;
1226
1227 if (vw->browse_fname != NULL)
1228 {
1229 g_free(vw->browse_fname);
1230 vw->browse_fname = NULL;
1231 }
1232 gtk_widget_hide(vw->filedlg);
1233 if (gtk_main_level() > 0)
1234 gtk_main_quit();
1235 }
1236
1237 /*ARGSUSED*/
1238 static gboolean
1239 browse_destroy_cb(GtkWidget * widget)
1240 {
1241 if (gui.browse_fname != NULL)
1242 {
1243 g_free(gui.browse_fname);
1244 gui.browse_fname = NULL;
1245 }
1246 gui.filedlg = NULL;
1247
1248 if (gtk_main_level() > 0)
1249 gtk_main_quit();
1250
1251 return FALSE;
1252 }
1253 #endif
1254
1255 /*
1256 * Put up a file requester.
1257 * Returns the selected name in allocated memory, or NULL for Cancel.
1258 * saving, select file to write
1259 * title title for the window
1260 * dflt default name
1261 * ext not used (extension added)
1262 * initdir initial directory, NULL for current dir
1263 * filter not used (file name filter)
1264 */
1265 /*ARGSUSED*/
1266 char_u *
1267 gui_mch_browse(int saving,
1268 char_u *title,
1269 char_u *dflt,
1270 char_u *ext,
1271 char_u *initdir,
1272 char_u *filter)
1273 {
1274 #ifdef USE_FILE_CHOOSER
1275 GtkWidget *fc;
1276 #endif
1277 char_u dirbuf[MAXPATHL];
1278
1279 # ifdef HAVE_GTK2
1280 title = CONVERT_TO_UTF8(title);
1281 # endif
1282
1283 /* GTK has a bug, it only works with an absolute path. */
1284 if (initdir == NULL || *initdir == NUL)
1285 mch_dirname(dirbuf, MAXPATHL);
1286 else if (vim_FullName(initdir, dirbuf, MAXPATHL - 2, FALSE) == FAIL)
1287 dirbuf[0] = NUL;
1288 /* Always need a trailing slash for a directory. */
1289 add_pathsep(dirbuf);
1290
1291 /* If our pointer is currently hidden, then we should show it. */
1292 gui_mch_mousehide(FALSE);
1293
1294 #ifdef USE_FILE_CHOOSER
1295 /* We create the dialog each time, so that the button text can be "Open"
1296 * or "Save" according to the action. */
1297 fc = gtk_file_chooser_dialog_new((const gchar *)title,
1298 GTK_WINDOW(gui.mainwin),
1299 saving ? GTK_FILE_CHOOSER_ACTION_SAVE
1300 : GTK_FILE_CHOOSER_ACTION_OPEN,
1301 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1302 saving ? GTK_STOCK_SAVE : GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
1303 NULL);
1304 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(fc),
1305 (const gchar *)dirbuf);
1306
1307 gui.browse_fname = NULL;
1308 if (gtk_dialog_run(GTK_DIALOG(fc)) == GTK_RESPONSE_ACCEPT)
1309 {
1310 char *filename;
1311
1312 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc));
1313 gui.browse_fname = (char_u *)g_strdup(filename);
1314 g_free(filename);
1315 }
1316 gtk_widget_destroy(GTK_WIDGET(fc));
1317
1318 #else
1319
1320 if (gui.filedlg == NULL)
1321 {
1322 GtkFileSelection *fs; /* shortcut */
1323
1324 gui.filedlg = gtk_file_selection_new((const gchar *)title);
1325 gtk_window_set_modal(GTK_WINDOW(gui.filedlg), TRUE);
1326 gtk_window_set_transient_for(GTK_WINDOW(gui.filedlg),
1327 GTK_WINDOW(gui.mainwin));
1328 fs = GTK_FILE_SELECTION(gui.filedlg);
1329
1330 gtk_container_border_width(GTK_CONTAINER(fs), 4);
1331
1332 gtk_signal_connect(GTK_OBJECT(fs->ok_button),
1333 "clicked", GTK_SIGNAL_FUNC(browse_ok_cb), &gui);
1334 gtk_signal_connect(GTK_OBJECT(fs->cancel_button),
1335 "clicked", GTK_SIGNAL_FUNC(browse_cancel_cb), &gui);
1336 /* gtk_signal_connect() doesn't work for destroy, it causes a hang */
1337 gtk_signal_connect_object(GTK_OBJECT(gui.filedlg),
1338 "destroy", GTK_SIGNAL_FUNC(browse_destroy_cb),
1339 GTK_OBJECT(gui.filedlg));
1340 }
1341 else
1342 gtk_window_set_title(GTK_WINDOW(gui.filedlg), (const gchar *)title);
1343
1344 /* Concatenate "initdir" and "dflt". */
1345 if (dflt != NULL && *dflt != NUL
1346 && STRLEN(dirbuf) + 2 + STRLEN(dflt) < MAXPATHL)
1347 STRCAT(dirbuf, dflt);
1348
1349 gtk_file_selection_set_filename(GTK_FILE_SELECTION(gui.filedlg),
1350 (const gchar *)dirbuf);
1351 # ifndef HAVE_GTK2
1352 gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
1353 GTK_WIDGET(gui.filedlg), VW_POS_MOUSE);
1354 # endif
1355
1356 gtk_widget_show(gui.filedlg);
1357 while (gui.filedlg && GTK_WIDGET_DRAWABLE(gui.filedlg))
1358 gtk_main_iteration_do(TRUE);
1359 #endif
1360
1361 # ifdef HAVE_GTK2
1362 CONVERT_TO_UTF8_FREE(title);
1363 # endif
1364 if (gui.browse_fname == NULL)
1365 return NULL;
1366
1367 /* shorten the file name if possible */
1368 return vim_strsave(shorten_fname1(gui.browse_fname));
1369 }
1370
1371 #if defined(HAVE_GTK2) || defined(PROTO)
1372
1373 /*
1374 * Put up a directory selector
1375 * Returns the selected name in allocated memory, or NULL for Cancel.
1376 * title title for the window
1377 * dflt default name
1378 * initdir initial directory, NULL for current dir
1379 */
1380 /*ARGSUSED*/
1381 char_u *
1382 gui_mch_browsedir(
1383 char_u *title,
1384 char_u *initdir)
1385 {
1386 # if defined(GTK_FILE_CHOOSER) /* Only in GTK 2.4 and later. */
1387 char_u dirbuf[MAXPATHL];
1388 char_u *p;
1389 GtkWidget *dirdlg; /* file selection dialog */
1390 char_u *dirname = NULL;
1391
1392 title = CONVERT_TO_UTF8(title);
1393
1394 dirdlg = gtk_file_chooser_dialog_new(
1395 (const gchar *)title,
1396 GTK_WINDOW(gui.mainwin),
1397 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
1398 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1399 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1400 NULL);
1401
1402 CONVERT_TO_UTF8_FREE(title);
1403
1404 /* if our pointer is currently hidden, then we should show it. */
1405 gui_mch_mousehide(FALSE);
1406
1407 /* GTK appears to insist on an absolute path. */
1408 if (initdir == NULL || *initdir == NUL
1409 || vim_FullName(initdir, dirbuf, MAXPATHL - 10, FALSE) == FAIL)
1410 mch_dirname(dirbuf, MAXPATHL - 10);
1411
1412 /* Always need a trailing slash for a directory.
1413 * Also add a dummy file name, so that we get to the directory. */
1414 add_pathsep(dirbuf);
1415 STRCAT(dirbuf, "@zd(*&1|");
1416 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dirdlg),
1417 (const gchar *)dirbuf);
1418
1419 /* Run the dialog. */
1420 if (gtk_dialog_run(GTK_DIALOG(dirdlg)) == GTK_RESPONSE_ACCEPT)
1421 dirname = (char_u *)gtk_file_chooser_get_filename(
1422 GTK_FILE_CHOOSER(dirdlg));
1423 gtk_widget_destroy(dirdlg);
1424 if (dirname == NULL)
1425 return NULL;
1426
1427 /* shorten the file name if possible */
1428 p = vim_strsave(shorten_fname1(dirname));
1429 g_free(dirname);
1430 return p;
1431
1432 # else
1433 /* For GTK 2.2 and earlier: fall back to ordinary file selector. */
1434 return gui_mch_browse(0, title, NULL, NULL, initdir, NULL);
1435 # endif
1436 }
1437 #endif
1438
1439
1440 #endif /* FEAT_BROWSE */
1441
1442 #if defined(FEAT_GUI_DIALOG) && !defined(HAVE_GTK2)
1443
1444 static char_u *dialog_textfield = NULL;
1445 static GtkWidget *dialog_textentry;
1446
1447 static void
1448 dlg_destroy(GtkWidget *dlg)
1449 {
1450 if (dialog_textfield != NULL)
1451 {
1452 const char *text;
1453
1454 text = gtk_entry_get_text(GTK_ENTRY(dialog_textentry));
1455 vim_strncpy(dialog_textfield, (char_u *)text, IOSIZE - 1);
1456 }
1457
1458 /* Destroy the dialog, will break the waiting loop. */
1459 gtk_widget_destroy(dlg);
1460 }
1461
1462 # ifdef FEAT_GUI_GNOME
1463 /* ARGSUSED */
1464 static int
1465 gui_gnome_dialog( int type,
1466 char_u *title,
1467 char_u *message,
1468 char_u *buttons,
1469 int dfltbutton,
1470 char_u *textfield)
1471 {
1472 GtkWidget *dlg;
1473 char *gdtype;
1474 char_u *buttons_copy, *p, *next;
1475 char **buttons_list;
1476 int butcount, cur;
1477
1478 /* make a copy, so that we can insert NULs */
1479 if ((buttons_copy = vim_strsave(buttons)) == NULL)
1480 return -1;
1481
1482 /* determine exact number of buttons and allocate array to hold them */
1483 for (butcount = 0, p = buttons; *p; p++)
1484 {
1485 if (*p == '\n')
1486 butcount++;
1487 }
1488 butcount++;
1489 buttons_list = g_new0(char *, butcount + 1);
1490
1491 /* Add pixmap */
1492 switch (type)
1493 {
1494 case VIM_ERROR:
1495 gdtype = GNOME_MESSAGE_BOX_ERROR;
1496 break;
1497 case VIM_WARNING:
1498 gdtype = GNOME_MESSAGE_BOX_WARNING;
1499 break;
1500 case VIM_INFO:
1501 gdtype = GNOME_MESSAGE_BOX_INFO;
1502 break;
1503 case VIM_QUESTION:
1504 gdtype = GNOME_MESSAGE_BOX_QUESTION;
1505 break;
1506 default:
1507 gdtype = GNOME_MESSAGE_BOX_GENERIC;
1508 };
1509
1510 p = buttons_copy;
1511 for (cur = 0; cur < butcount; ++cur)
1512 {
1513 for (next = p; *next; ++next)
1514 {
1515 if (*next == DLG_HOTKEY_CHAR)
1516 STRMOVE(next, next + 1);
1517 if (*next == DLG_BUTTON_SEP)
1518 {
1519 *next++ = NUL;
1520 break;
1521 }
1522 }
1523
1524 /* this should probably go into a table, but oh well */
1525 if (g_strcasecmp((char *)p, "Ok") == 0)
1526 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_OK);
1527 else if (g_strcasecmp((char *)p, "Cancel") == 0)
1528 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_CANCEL);
1529 else if (g_strcasecmp((char *)p, "Yes") == 0)
1530 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_YES);
1531 else if (g_strcasecmp((char *)p, "No") == 0)
1532 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_NO);
1533 else if (g_strcasecmp((char *)p, "Close") == 0)
1534 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_CLOSE);
1535 else if (g_strcasecmp((char *)p, "Help") == 0)
1536 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_HELP);
1537 else if (g_strcasecmp((char *)p, "Apply") == 0)
1538 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_APPLY);
1539 #if 0
1540 /*
1541 * these aren't really used that often anyway, but are listed here as
1542 * placeholders in case we need them.
1543 */
1544 else if (g_strcasecmp((char *)p, "Next") == 0)
1545 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_NEXT);
1546 else if (g_strcasecmp((char *)p, "Prev") == 0)
1547 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_PREV);
1548 else if (g_strcasecmp((char *)p, "Up") == 0)
1549 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_UP);
1550 else if (g_strcasecmp((char *)p, "Down") == 0)
1551 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_DOWN);
1552 else if (g_strcasecmp((char *)p, "Font") == 0)
1553 buttons_list[cur] = g_strdup(GNOME_STOCK_BUTTON_FONT);
1554 #endif
1555 else
1556 buttons_list[cur] = g_strdup((char *)p);
1557
1558 if (*next == NUL)
1559 break;
1560
1561 p = next;
1562 }
1563 vim_free(buttons_copy);
1564
1565 dlg = gnome_message_box_newv((const char *)message,
1566 (const char *)gdtype,
1567 (const char **)buttons_list);
1568 for (cur = 0; cur < butcount; ++cur)
1569 g_free(buttons_list[cur]);
1570 g_free(buttons_list);
1571
1572 dialog_textfield = textfield;
1573 if (textfield != NULL)
1574 {
1575 /* Add text entry field */
1576 dialog_textentry = gtk_entry_new();
1577 gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(dlg)->vbox), dialog_textentry,
1578 TRUE, TRUE, 0);
1579 gtk_entry_set_text(GTK_ENTRY(dialog_textentry),
1580 (const gchar *)textfield);
1581 gtk_entry_select_region(GTK_ENTRY(dialog_textentry), 0,
1582 STRLEN(textfield));
1583 gtk_entry_set_max_length(GTK_ENTRY(dialog_textentry), IOSIZE - 1);
1584 gtk_entry_set_position(GTK_ENTRY(dialog_textentry), STRLEN(textfield));
1585 gtk_widget_show(dialog_textentry);
1586 gtk_window_set_focus(GTK_WINDOW(dlg), dialog_textentry);
1587 }
1588
1589 gtk_signal_connect_object(GTK_OBJECT(dlg), "destroy",
1590 GTK_SIGNAL_FUNC(dlg_destroy), GTK_OBJECT(dlg));
1591 gnome_dialog_set_default(GNOME_DIALOG(dlg), dfltbutton + 1);
1592 gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
1593 GTK_WIDGET(dlg), VW_POS_MOUSE);
1594
1595 return (1 + gnome_dialog_run_and_close(GNOME_DIALOG(dlg)));
1596 }
1597
1598 # endif /* FEAT_GUI_GNOME */
1599
1600 typedef struct _ButtonData
1601 {
1602 int *status;
1603 int index;
1604 GtkWidget *dialog;
1605 } ButtonData;
1606
1607 typedef struct _CancelData
1608 {
1609 int *status;
1610 int ignore_enter;
1611 GtkWidget *dialog;
1612 } CancelData;
1613
1614 /* ARGSUSED */
1615 static void
1616 dlg_button_clicked(GtkWidget * widget, ButtonData *data)
1617 {
1618 *(data->status) = data->index + 1;
1619 dlg_destroy(data->dialog);
1620 }
1621
1622 /*
1623 * This makes the Escape key equivalent to the cancel button.
1624 */
1625 /*ARGSUSED*/
1626 static int
1627 dlg_key_press_event(GtkWidget *widget, GdkEventKey *event, CancelData *data)
1628 {
1629 /* Ignore hitting Enter (or Space) when there is no default button. */
1630 if (data->ignore_enter && (event->keyval == GDK_Return
1631 || event->keyval == ' '))
1632 return TRUE;
1633 else /* A different key was pressed, return to normal behavior */
1634 data->ignore_enter = FALSE;
1635
1636 if (event->keyval != GDK_Escape && event->keyval != GDK_Return)
1637 return FALSE;
1638
1639 /* The result value of 0 from a dialog is signaling cancelation.
1640 * 1 means OK. */
1641 *(data->status) = (event->keyval == GDK_Return);
1642 dlg_destroy(data->dialog);
1643
1644 return TRUE;
1645 }
1646
1647 /*
1648 * Callback function for when the dialog was destroyed by a window manager.
1649 */
1650 static void
1651 dlg_destroy_cb(int *p)
1652 {
1653 *p = TRUE; /* set dialog_destroyed to break out of the loop */
1654 if (gtk_main_level() > 0)
1655 gtk_main_quit();
1656 }
1657
1658 /* ARGSUSED */
1659 int
1660 gui_mch_dialog( int type, /* type of dialog */
1661 char_u *title, /* title of dialog */
1662 char_u *message, /* message text */
1663 char_u *buttons, /* names of buttons */
1664 int def_but, /* default button */
1665 char_u *textfield) /* text for textfield or NULL */
1666 {
1667 char_u *names;
1668 char_u *p;
1669 int i;
1670 int butcount;
1671 int dialog_status = -1;
1672 int dialog_destroyed = FALSE;
1673 int vertical;
1674
1675 GtkWidget *dialog;
1676 GtkWidget *frame;
1677 GtkWidget *vbox;
1678 GtkWidget *table;
1679 GtkWidget *dialogmessage;
1680 GtkWidget *action_area;
1681 GtkWidget *sub_area;
1682 GtkWidget *separator;
1683 GtkAccelGroup *accel_group;
1684 GtkWidget *pixmap;
1685 GdkPixmap *icon = NULL;
1686 GdkBitmap *mask = NULL;
1687 char **icon_data = NULL;
1688
1689 GtkWidget **button;
1690 ButtonData *data;
1691 CancelData cancel_data;
1692
1693 /* if our pointer is currently hidden, then we should show it. */
1694 gui_mch_mousehide(FALSE);
1695
1696 # ifdef FEAT_GUI_GNOME
1697 /* If Gnome is available, use it for the dialog. */
1698 if (gtk_socket_id == 0)
1699 return gui_gnome_dialog(type, title, message, buttons, def_but,
1700 textfield);
1701 # endif
1702
1703 if (title == NULL)
1704 title = (char_u *)_("Vim dialog...");
1705
1706 if ((type < 0) || (type > VIM_LAST_TYPE))
1707 type = VIM_GENERIC;
1708
1709 /* Check 'v' flag in 'guioptions': vertical button placement. */
1710 vertical = (vim_strchr(p_go, GO_VERTICAL) != NULL);
1711
1712 dialog = gtk_window_new(GTK_WINDOW_DIALOG);
1713 gtk_window_set_title(GTK_WINDOW(dialog), (const gchar *)title);
1714 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin));
1715 gtk_widget_realize(dialog);
1716 gdk_window_set_decorations(dialog->window, GDK_DECOR_BORDER);
1717 gdk_window_set_functions(dialog->window, GDK_FUNC_MOVE);
1718
1719 cancel_data.status = &dialog_status;
1720 cancel_data.dialog = dialog;
1721 gtk_signal_connect_after(GTK_OBJECT(dialog), "key_press_event",
1722 GTK_SIGNAL_FUNC(dlg_key_press_event),
1723 (gpointer) &cancel_data);
1724 /* Catch the destroy signal, otherwise we don't notice a window manager
1725 * destroying the dialog window. */
1726 gtk_signal_connect_object(GTK_OBJECT(dialog), "destroy",
1727 GTK_SIGNAL_FUNC(dlg_destroy_cb),
1728 (gpointer)&dialog_destroyed);
1729
1730 gtk_grab_add(dialog);
1731
1732 /* this makes it look beter on Motif style window managers */
1733 frame = gtk_frame_new(NULL);
1734 gtk_container_add(GTK_CONTAINER(dialog), frame);
1735 gtk_widget_show(frame);
1736
1737 vbox = gtk_vbox_new(FALSE, 0);
1738 gtk_container_add(GTK_CONTAINER(frame), vbox);
1739 gtk_widget_show(vbox);
1740
1741 table = gtk_table_new(1, 3, FALSE);
1742 gtk_table_set_row_spacings(GTK_TABLE(table), 4);
1743 gtk_table_set_col_spacings(GTK_TABLE(table), 8);
1744 gtk_container_border_width(GTK_CONTAINER(table), 4);
1745 gtk_box_pack_start(GTK_BOX(vbox), table, 4, 4, 0);
1746 gtk_widget_show(table);
1747
1748 /* Add pixmap */
1749 switch (type)
1750 {
1751 case VIM_GENERIC:
1752 icon_data = generic_xpm;
1753 break;
1754 case VIM_ERROR:
1755 icon_data = error_xpm;
1756 break;
1757 case VIM_WARNING:
1758 icon_data = alert_xpm;
1759 break;
1760 case VIM_INFO:
1761 icon_data = info_xpm;
1762 break;
1763 case VIM_QUESTION:
1764 icon_data = quest_xpm;
1765 break;
1766 default:
1767 icon_data = generic_xpm;
1768 };
1769 icon = gdk_pixmap_colormap_create_from_xpm_d(NULL,
1770 gtk_widget_get_colormap(dialog),
1771 &mask, NULL, icon_data);
1772 if (icon)
1773 {
1774 pixmap = gtk_pixmap_new(icon, mask);
1775 /* gtk_misc_set_alignment(GTK_MISC(pixmap), 0.5, 0.5); */
1776 gtk_table_attach_defaults(GTK_TABLE(table), pixmap, 0, 1, 0, 1);
1777 gtk_widget_show(pixmap);
1778 }
1779
1780 /* Add label */
1781 dialogmessage = gtk_label_new((const gchar *)message);
1782 gtk_table_attach_defaults(GTK_TABLE(table), dialogmessage, 1, 2, 0, 1);
1783 gtk_widget_show(dialogmessage);
1784
1785 dialog_textfield = textfield;
1786 if (textfield != NULL)
1787 {
1788 /* Add text entry field */
1789 dialog_textentry = gtk_entry_new();
1790 gtk_widget_set_usize(dialog_textentry, 400, -2);
1791 gtk_box_pack_start(GTK_BOX(vbox), dialog_textentry, TRUE, TRUE, 0);
1792 gtk_entry_set_text(GTK_ENTRY(dialog_textentry),
1793 (const gchar *)textfield);
1794 gtk_entry_select_region(GTK_ENTRY(dialog_textentry), 0,
1795 STRLEN(textfield));
1796 gtk_entry_set_max_length(GTK_ENTRY(dialog_textentry), IOSIZE - 1);
1797 gtk_entry_set_position(GTK_ENTRY(dialog_textentry), STRLEN(textfield));
1798 gtk_widget_show(dialog_textentry);
1799 }
1800
1801 /* Add box for buttons */
1802 action_area = gtk_hbox_new(FALSE, 0);
1803 gtk_container_border_width(GTK_CONTAINER(action_area), 4);
1804 gtk_box_pack_end(GTK_BOX(vbox), action_area, FALSE, TRUE, 0);
1805 gtk_widget_show(action_area);
1806
1807 /* Add a [vh]box in the hbox to center the buttons in the dialog. */
1808 if (vertical)
1809 sub_area = gtk_vbox_new(FALSE, 0);
1810 else
1811 sub_area = gtk_hbox_new(FALSE, 0);
1812 gtk_container_set_border_width(GTK_CONTAINER(sub_area), 0);
1813 gtk_box_pack_start(GTK_BOX(action_area), sub_area, TRUE, FALSE, 0);
1814 gtk_widget_show(sub_area);
1815
1816 /*
1817 * Create the buttons.
1818 */
1819
1820 /*
1821 * Translate the Vim accelerator character into an underscore for GTK+.
1822 * Double underscores to keep them in the label.
1823 */
1824 /* count the number of underscores */
1825 i = 1;
1826 for (p = buttons; *p; ++p)
1827 if (*p == '_')
1828 ++i;
1829
1830 /* make a copy of "buttons" with the translated characters */
1831 names = alloc(STRLEN(buttons) + i);
1832 if (names == NULL)
1833 return -1;
1834
1835 p = names;
1836 for (i = 0; buttons[i]; ++i)
1837 {
1838 if (buttons[i] == DLG_HOTKEY_CHAR)
1839 *p++ = '_';
1840 else
1841 {
1842 if (buttons[i] == '_')
1843 *p++ = '_';
1844 *p++ = buttons[i];
1845 }
1846 }
1847 *p = NUL;
1848
1849 /* Count the number of buttons and allocate button[] and data[]. */
1850 butcount = 1;
1851 for (p = names; *p; ++p)
1852 if (*p == DLG_BUTTON_SEP)
1853 ++butcount;
1854 button = (GtkWidget **)alloc((unsigned)(butcount * sizeof(GtkWidget *)));
1855 data = (ButtonData *)alloc((unsigned)(butcount * sizeof(ButtonData)));
1856 if (button == NULL || data == NULL)
1857 {
1858 vim_free(names);
1859 vim_free(button);
1860 vim_free(data);
1861 return -1;
1862 }
1863
1864 /* Attach the new accelerator group to the window. */
1865 accel_group = gtk_accel_group_new();
1866 gtk_accel_group_attach(accel_group, GTK_OBJECT(dialog));
1867
1868 p = names;
1869 for (butcount = 0; *p; ++butcount)
1870 {
1871 char_u *next;
1872 GtkWidget *label;
1873 # ifdef GTK_USE_ACCEL
1874 guint accel_key;
1875 # endif
1876
1877 /* Chunk out this single button. */
1878 for (next = p; *next; ++next)
1879 {
1880 if (*next == DLG_BUTTON_SEP)
1881 {
1882 *next++ = NUL;
1883 break;
1884 }
1885 }
1886
1887 button[butcount] = gtk_button_new();
1888 GTK_WIDGET_SET_FLAGS(button[butcount], GTK_CAN_DEFAULT);
1889
1890 label = gtk_accel_label_new("");
1891 gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(label), dialog);
1892
1893 # ifdef GTK_USE_ACCEL
1894 accel_key = gtk_label_parse_uline(GTK_LABEL(label), (const gchar *)p);
1895 /* Don't add accelator if 'winaltkeys' is "no". */
1896 if (accel_key != GDK_VoidSymbol)
1897 {
1898 gtk_widget_add_accelerator(button[butcount],
1899 "clicked",
1900 accel_group,
1901 accel_key, 0,
1902 (GtkAccelFlags)0);
1903 }
1904 # else
1905 (void)gtk_label_parse_uline(GTK_LABEL(label), (const gchar *)p);
1906 # endif
1907
1908 gtk_container_add(GTK_CONTAINER(button[butcount]), label);
1909 gtk_widget_show_all(button[butcount]);
1910
1911 data[butcount].status = &dialog_status;
1912 data[butcount].index = butcount;
1913 data[butcount].dialog = dialog;
1914 gtk_signal_connect(GTK_OBJECT(button[butcount]),
1915 (const char *)"clicked",
1916 GTK_SIGNAL_FUNC(dlg_button_clicked),
1917 (gpointer) &data[butcount]);
1918
1919 gtk_box_pack_start(GTK_BOX(sub_area), button[butcount],
1920 TRUE, FALSE, 0);
1921 p = next;
1922 }
1923
1924 vim_free(names);
1925
1926 cancel_data.ignore_enter = FALSE;
1927 if (butcount > 0)
1928 {
1929 --def_but; /* 1 is first button */
1930 if (def_but >= butcount)
1931 def_but = -1;
1932 if (def_but >= 0)
1933 {
1934 gtk_widget_grab_focus(button[def_but]);
1935 gtk_widget_grab_default(button[def_but]);
1936 }
1937 else
1938 /* No default, ignore hitting Enter. */
1939 cancel_data.ignore_enter = TRUE;
1940 }
1941
1942 if (textfield != NULL)
1943 gtk_window_set_focus(GTK_WINDOW(dialog), dialog_textentry);
1944
1945 separator = gtk_hseparator_new();
1946 gtk_box_pack_end(GTK_BOX(vbox), separator, FALSE, TRUE, 0);
1947 gtk_widget_show(separator);
1948
1949 dialog_status = -1;
1950
1951 gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
1952 GTK_WIDGET(dialog), VW_POS_MOUSE);
1953
1954 gtk_widget_show(dialog);
1955
1956 /* loop here until the dialog goes away */
1957 while (dialog_status == -1 && !dialog_destroyed
1958 && GTK_WIDGET_DRAWABLE(dialog))
1959 gtk_main_iteration_do(TRUE);
1960
1961 if (dialog_status < 0)
1962 dialog_status = 0;
1963 if (dialog_status != 1 && textfield != NULL)
1964 *textfield = NUL; /* dialog was cancelled */
1965
1966 /* let the garbage collector know that we don't need it any longer */
1967 gtk_accel_group_unref(accel_group);
1968
1969 vim_free(button);
1970 vim_free(data);
1971
1972 return dialog_status;
1973 }
1974
1975 #endif /* FEAT_GUI_DIALOG && !HAVE_GTK2 */
1976
1977
1978 #if (defined(FEAT_GUI_DIALOG) && defined(HAVE_GTK2)) || defined(PROTO)
1979
1980 static GtkWidget *
1981 create_message_dialog(int type, char_u *title, char_u *message)
1982 {
1983 GtkWidget *dialog;
1984 GtkMessageType message_type;
1985
1986 switch (type)
1987 {
1988 case VIM_ERROR: message_type = GTK_MESSAGE_ERROR; break;
1989 case VIM_WARNING: message_type = GTK_MESSAGE_WARNING; break;
1990 case VIM_QUESTION: message_type = GTK_MESSAGE_QUESTION; break;
1991 default: message_type = GTK_MESSAGE_INFO; break;
1992 }
1993
1994 message = CONVERT_TO_UTF8(message);
1995 dialog = gtk_message_dialog_new(GTK_WINDOW(gui.mainwin),
1996 GTK_DIALOG_DESTROY_WITH_PARENT,
1997 message_type,
1998 GTK_BUTTONS_NONE,
1999 "%s", (const char *)message);
2000 CONVERT_TO_UTF8_FREE(message);
2001
2002 if (title != NULL)
2003 {
2004 title = CONVERT_TO_UTF8(title);
2005 gtk_window_set_title(GTK_WINDOW(dialog), (const char *)title);
2006 CONVERT_TO_UTF8_FREE(title);
2007 }
2008 else if (type == VIM_GENERIC)
2009 {
2010 gtk_window_set_title(GTK_WINDOW(dialog), "VIM");
2011 }
2012
2013 return dialog;
2014 }
2015
2016 /*
2017 * Split up button_string into individual button labels by inserting
2018 * NUL bytes. Also replace the Vim-style mnemonic accelerator prefix
2019 * '&' with '_'. button_string must point to allocated memory!
2020 * Return an allocated array of pointers into button_string.
2021 */
2022 static char **
2023 split_button_string(char_u *button_string, int *n_buttons)
2024 {
2025 char **array;
2026 char_u *p;
2027 unsigned int count = 1;
2028
2029 for (p = button_string; *p != NUL; ++p)
2030 if (*p == DLG_BUTTON_SEP)
2031 ++count;
2032
2033 array = (char **)alloc((count + 1) * sizeof(char *));
2034 count = 0;
2035
2036 if (array != NULL)
2037 {
2038 array[count++] = (char *)button_string;
2039 for (p = button_string; *p != NUL; )
2040 {
2041 if (*p == DLG_BUTTON_SEP)
2042 {
2043 *p++ = NUL;
2044 array[count++] = (char *)p;
2045 }
2046 else if (*p == DLG_HOTKEY_CHAR)
2047 *p++ = '_';
2048 else
2049 mb_ptr_adv(p);
2050 }
2051 array[count] = NULL; /* currently not relied upon, but doesn't hurt */
2052 }
2053
2054 *n_buttons = count;
2055 return array;
2056 }
2057
2058 static char **
2059 split_button_translation(const char *message)
2060 {
2061 char **buttons = NULL;
2062 char_u *str;
2063 int n_buttons = 0;
2064 int n_expected = 1;
2065
2066 for (str = (char_u *)message; *str != NUL; ++str)
2067 if (*str == DLG_BUTTON_SEP)
2068 ++n_expected;
2069
2070 str = (char_u *)_(message);
2071 if (str != NULL)
2072 {
2073 if (output_conv.vc_type != CONV_NONE)
2074 str = string_convert(&output_conv, str, NULL);
2075 else
2076 str = vim_strsave(str);
2077
2078 if (str != NULL)
2079 buttons = split_button_string(str, &n_buttons);
2080 }
2081 /*
2082 * Uh-oh... this should never ever happen. But we don't wanna crash
2083 * if the translation is broken, thus fall back to the untranslated
2084 * buttons string in case of emergency.
2085 */
2086 if (buttons == NULL || n_buttons != n_expected)
2087 {
2088 vim_free(buttons);
2089 vim_free(str);
2090 buttons = NULL;
2091 str = vim_strsave((char_u *)message);
2092
2093 if (str != NULL)
2094 buttons = split_button_string(str, &n_buttons);
2095 if (buttons == NULL)
2096 vim_free(str);
2097 }
2098
2099 return buttons;
2100 }
2101
2102 static int
2103 button_equal(const char *a, const char *b)
2104 {
2105 while (*a != '\0' && *b != '\0')
2106 {
2107 if (*a == '_' && *++a == '\0')
2108 break;
2109 if (*b == '_' && *++b == '\0')
2110 break;
2111
2112 if (g_unichar_tolower(g_utf8_get_char(a))
2113 != g_unichar_tolower(g_utf8_get_char(b)))
2114 return FALSE;
2115
2116 a = g_utf8_next_char(a);
2117 b = g_utf8_next_char(b);
2118 }
2119
2120 return (*a == '\0' && *b == '\0');
2121 }
2122
2123 static void
2124 dialog_add_buttons(GtkDialog *dialog, char_u *button_string)
2125 {
2126 char **ok;
2127 char **ync; /* "yes no cancel" */
2128 char **buttons;
2129 int n_buttons = 0;
2130 int idx;
2131
2132 button_string = vim_strsave(button_string); /* must be writable */
2133 if (button_string == NULL)
2134 return;
2135
2136 /* Check 'v' flag in 'guioptions': vertical button placement. */
2137 if (vim_strchr(p_go, GO_VERTICAL) != NULL)
2138 {
2139 GtkWidget *vbutton_box;
2140
2141 vbutton_box = gtk_vbutton_box_new();
2142 gtk_widget_show(vbutton_box);
2143 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(dialog)->vbox),
2144 vbutton_box, TRUE, FALSE, 0);
2145 /* Overrule the "action_area" value, hopefully this works... */
2146 GTK_DIALOG(dialog)->action_area = vbutton_box;
2147 }
2148
2149 /*
2150 * Yes this is ugly, I don't particularly like it either. But doing it
2151 * this way has the compelling advantage that translations need not to
2152 * be touched at all. See below what 'ok' and 'ync' are used for.
2153 */
2154 ok = split_button_translation(N_("&Ok"));
2155 ync = split_button_translation(N_("&Yes\n&No\n&Cancel"));
2156 buttons = split_button_string(button_string, &n_buttons);
2157
2158 /*
2159 * Yes, the buttons are in reversed order to match the GNOME 2 desktop
2160 * environment. Don't hit me -- it's all about consistency.
2161 * Well, apparently somebody changed his mind: with GTK 2.2.4 it works the
2162 * other way around...
2163 */
2164 for (idx = 1; idx <= n_buttons; ++idx)
2165 {
2166 char *label;
2167 char_u *label8;
2168
2169 label = buttons[idx - 1];
2170 /*
2171 * Perform some guesswork to find appropriate stock items for the
2172 * buttons. We have to compare with a sample of the translated
2173 * button string to get things right. Yes, this is hackish :/
2174 *
2175 * But even the common button labels aren't necessarily translated,
2176 * since anyone can create their own dialogs using Vim functions.
2177 * Thus we have to check for those too.
2178 */
2179 if (ok != NULL && ync != NULL) /* almost impossible to fail */
2180 {
2181 if (button_equal(label, ok[0])) label = GTK_STOCK_OK;
2182 else if (button_equal(label, ync[0])) label = GTK_STOCK_YES;
2183 else if (button_equal(label, ync[1])) label = GTK_STOCK_NO;
2184 else if (button_equal(label, ync[2])) label = GTK_STOCK_CANCEL;
2185 else if (button_equal(label, "Ok")) label = GTK_STOCK_OK;
2186 else if (button_equal(label, "Yes")) label = GTK_STOCK_YES;
2187 else if (button_equal(label, "No")) label = GTK_STOCK_NO;
2188 else if (button_equal(label, "Cancel")) label = GTK_STOCK_CANCEL;
2189 }
2190 label8 = CONVERT_TO_UTF8((char_u *)label);
2191 gtk_dialog_add_button(dialog, (const gchar *)label8, idx);
2192 CONVERT_TO_UTF8_FREE(label8);
2193 }
2194
2195 if (ok != NULL)
2196 vim_free(*ok);
2197 if (ync != NULL)
2198 vim_free(*ync);
2199 vim_free(ok);
2200 vim_free(ync);
2201 vim_free(buttons);
2202 vim_free(button_string);
2203 }
2204
2205 /*
2206 * Allow mnemonic accelerators to be activated without pressing <Alt>.
2207 * I'm not sure if it's a wise idea to do this. However, the old GTK+ 1.2
2208 * GUI used to work this way, and I consider the impact on UI consistency
2209 * low enough to justify implementing this as a special Vim feature.
2210 */
2211 typedef struct _DialogInfo
2212 {
2213 int ignore_enter; /* no default button, ignore "Enter" */
2214 int noalt; /* accept accelerators without Alt */
2215 GtkDialog *dialog; /* Widget of the dialog */
2216 } DialogInfo;
2217
2218 /*ARGSUSED2*/
2219 static gboolean
2220 dialog_key_press_event_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
2221 {
2222 DialogInfo *di = (DialogInfo *)data;
2223
2224 /* Ignore hitting Enter (or Space) when there is no default button. */
2225 if (di->ignore_enter && (event->keyval == GDK_Return
2226 || event->keyval == ' '))
2227 return TRUE;
2228 else /* A different key was pressed, return to normal behavior */
2229 di->ignore_enter = FALSE;
2230
2231 /* Close the dialog when hitting "Esc". */
2232 if (event->keyval == GDK_Escape)
2233 {
2234 gtk_dialog_response(di->dialog, GTK_RESPONSE_REJECT);
2235 return TRUE;
2236 }
2237
2238 if (di->noalt
2239 && (event->state & gtk_accelerator_get_default_mod_mask()) == 0)
2240 {
2241 return gtk_window_mnemonic_activate(
2242 GTK_WINDOW(widget), event->keyval,
2243 gtk_window_get_mnemonic_modifier(GTK_WINDOW(widget)));
2244 }
2245
2246 return FALSE; /* continue emission */
2247 }
2248
2249 int
2250 gui_mch_dialog(int type, /* type of dialog */
2251 char_u *title, /* title of dialog */
2252 char_u *message, /* message text */
2253 char_u *buttons, /* names of buttons */
2254 int def_but, /* default button */
2255 char_u *textfield) /* text for textfield or NULL */
2256 {
2257 GtkWidget *dialog;
2258 GtkWidget *entry = NULL;
2259 char_u *text;
2260 int response;
2261 DialogInfo dialoginfo;
2262
2263 dialog = create_message_dialog(type, title, message);
2264 dialoginfo.dialog = GTK_DIALOG(dialog);
2265 dialog_add_buttons(GTK_DIALOG(dialog), buttons);
2266
2267 if (textfield != NULL)
2268 {
2269 GtkWidget *alignment;
2270
2271 entry = gtk_entry_new();
2272 gtk_widget_show(entry);
2273
2274 text = CONVERT_TO_UTF8(textfield);
2275 gtk_entry_set_text(GTK_ENTRY(entry), (const char *)text);
2276 CONVERT_TO_UTF8_FREE(text);
2277
2278 alignment = gtk_alignment_new((float)0.5, (float)0.5,
2279 (float)1.0, (float)1.0);
2280 gtk_container_add(GTK_CONTAINER(alignment), entry);
2281 gtk_container_set_border_width(GTK_CONTAINER(alignment), 5);
2282 gtk_widget_show(alignment);
2283
2284 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
2285 alignment, TRUE, FALSE, 0);
2286 dialoginfo.noalt = FALSE;
2287 }
2288 else
2289 dialoginfo.noalt = TRUE;
2290
2291 /* Allow activation of mnemonic accelerators without pressing <Alt> when
2292 * there is no textfield. Handle pressing Esc. */
2293 g_signal_connect(G_OBJECT(dialog), "key_press_event",
2294 G_CALLBACK(&dialog_key_press_event_cb), &dialoginfo);
2295
2296 if (def_but > 0)
2297 {
2298 gtk_dialog_set_default_response(GTK_DIALOG(dialog), def_but);
2299 dialoginfo.ignore_enter = FALSE;
2300 }
2301 else
2302 /* No default button, ignore pressing Enter. */
2303 dialoginfo.ignore_enter = TRUE;
2304
2305 /* Show the mouse pointer if it's currently hidden. */
2306 gui_mch_mousehide(FALSE);
2307
2308 response = gtk_dialog_run(GTK_DIALOG(dialog));
2309
2310 /* GTK_RESPONSE_NONE means the dialog was programmatically destroyed. */
2311 if (response != GTK_RESPONSE_NONE)
2312 {
2313 if (response == GTK_RESPONSE_ACCEPT) /* Enter pressed */
2314 response = def_but;
2315 if (textfield != NULL)
2316 {
2317 text = (char_u *)gtk_entry_get_text(GTK_ENTRY(entry));
2318 text = CONVERT_FROM_UTF8(text);
2319
2320 vim_strncpy(textfield, text, IOSIZE - 1);
2321
2322 CONVERT_FROM_UTF8_FREE(text);
2323 }
2324 gtk_widget_destroy(dialog);
2325 }
2326
2327 /* Terrible hack: When the text area still has focus when we remove the
2328 * dialog, somehow gvim loses window focus. This is with "point to type"
2329 * in the KDE 3.1 window manager. Warp the mouse pointer to outside the
2330 * window and back to avoid that. */
2331 if (!gui.in_focus)
2332 {
2333 int x, y;
2334
2335 gdk_window_get_pointer(gui.drawarea->window, &x, &y, NULL);
2336 gui_mch_setmouse(-100, -100);
2337 gui_mch_setmouse(x, y);
2338 }
2339
2340 return response > 0 ? response : 0;
2341 }
2342
2343 #endif /* FEAT_GUI_DIALOG && HAVE_GTK2 */
2344
2345
2346 #if defined(FEAT_MENU) || defined(PROTO)
2347
2348 void
2349 gui_mch_show_popupmenu(vimmenu_T *menu)
2350 {
2351 # if defined(FEAT_XIM) && defined(HAVE_GTK2)
2352 /*
2353 * Append a submenu for selecting an input method. This is
2354 * currently the only way to switch input methods at runtime.
2355 */
2356 if (xic != NULL && g_object_get_data(G_OBJECT(menu->submenu_id),
2357 "vim-has-im-menu") == NULL)
2358 {
2359 GtkWidget *menuitem;
2360 GtkWidget *submenu;
2361 char_u *name;
2362
2363 menuitem = gtk_separator_menu_item_new();
2364 gtk_widget_show(menuitem);
2365 gtk_menu_shell_append(GTK_MENU_SHELL(menu->submenu_id), menuitem);
2366
2367 name = (char_u *)_("Input _Methods");
2368 name = CONVERT_TO_UTF8(name);
2369 menuitem = gtk_menu_item_new_with_mnemonic((const char *)name);
2370 CONVERT_TO_UTF8_FREE(name);
2371 gtk_widget_show(menuitem);
2372
2373 submenu = gtk_menu_new();
2374 gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
2375 gtk_menu_shell_append(GTK_MENU_SHELL(menu->submenu_id), menuitem);
2376
2377 gtk_im_multicontext_append_menuitems(GTK_IM_MULTICONTEXT(xic),
2378 GTK_MENU_SHELL(submenu));
2379 g_object_set_data(G_OBJECT(menu->submenu_id),
2380 "vim-has-im-menu", GINT_TO_POINTER(TRUE));
2381 }
2382 # endif /* FEAT_XIM && HAVE_GTK2 */
2383
2384 gtk_menu_popup(GTK_MENU(menu->submenu_id),
2385 NULL, NULL,
2386 (GtkMenuPositionFunc)NULL, NULL,
2387 3U, (guint32)GDK_CURRENT_TIME);
2388 }
2389
2390 /* Ugly global variable to pass "mouse_pos" flag from gui_make_popup() to
2391 * popup_menu_position_func(). */
2392 static int popup_mouse_pos;
2393
2394 /*
2395 * Menu position callback; used by gui_make_popup() to place the menu
2396 * at the current text cursor position.
2397 *
2398 * Note: The push_in output argument seems to affect scrolling of huge
2399 * menus that don't fit on the screen. Leave it at the default for now.
2400 */
2401 /*ARGSUSED0*/
2402 static void
2403 popup_menu_position_func(GtkMenu *menu,
2404 gint *x, gint *y,
2405 # ifdef HAVE_GTK2
2406 gboolean *push_in,
2407 # endif
2408 gpointer user_data)
2409 {
2410 gdk_window_get_origin(gui.drawarea->window, x, y);
2411
2412 if (popup_mouse_pos)
2413 {
2414 int mx, my;
2415
2416 gui_mch_getmouse(&mx, &my);
2417 *x += mx;
2418 *y += my;
2419 }
2420 else if (curwin != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL)
2421 {
2422 /* Find the cursor position in the current window */
2423 *x += FILL_X(W_WINCOL(curwin) + curwin->w_wcol + 1) + 1;
2424 *y += FILL_Y(W_WINROW(curwin) + curwin->w_wrow + 1) + 1;
2425 }
2426 }
2427
2428 void
2429 gui_make_popup(char_u *path_name, int mouse_pos)
2430 {
2431 vimmenu_T *menu;
2432
2433 popup_mouse_pos = mouse_pos;
2434
2435 menu = gui_find_menu(path_name);
2436
2437 if (menu != NULL && menu->submenu_id != NULL)
2438 {
2439 gtk_menu_popup(GTK_MENU(menu->submenu_id),
2440 NULL, NULL,
2441 &popup_menu_position_func, NULL,
2442 0U, (guint32)GDK_CURRENT_TIME);
2443 }
2444 }
2445
2446 #endif /* FEAT_MENU */
2447
2448
2449 /*
2450 * We don't create it twice.
2451 */
2452
2453 typedef struct _SharedFindReplace
2454 {
2455 GtkWidget *dialog; /* the main dialog widget */
2456 GtkWidget *wword; /* 'Whole word only' check button */
2457 GtkWidget *mcase; /* 'Match case' check button */
2458 GtkWidget *up; /* search direction 'Up' radio button */
2459 GtkWidget *down; /* search direction 'Down' radio button */
2460 GtkWidget *what; /* 'Find what' entry text widget */
2461 GtkWidget *with; /* 'Replace with' entry text widget */
2462 GtkWidget *find; /* 'Find Next' action button */
2463 GtkWidget *replace; /* 'Replace With' action button */
2464 GtkWidget *all; /* 'Replace All' action button */
2465 } SharedFindReplace;
2466
2467 static SharedFindReplace find_widgets = { NULL, };
2468 static SharedFindReplace repl_widgets = { NULL, };
2469
2470 /* ARGSUSED */
2471 static int
2472 find_key_press_event(
2473 GtkWidget *widget,
2474 GdkEventKey *event,
2475 SharedFindReplace *frdp)
2476 {
2477 /* If the user is holding one of the key modifiers we will just bail out,
2478 * thus preserving the possibility of normal focus traversal.
2479 */
2480 if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK))
2481 return FALSE;
2482
2483 /* the Escape key synthesizes a cancellation action */
2484 if (event->keyval == GDK_Escape)
2485 {
2486 gtk_widget_hide(frdp->dialog);
2487
2488 return TRUE;
2489 }
2490 /*
2491 * What the **** is this for? Disabled for GTK+ 2 because due to
2492 * gtk_signal_connect_after() it doesn't have any effect anyway.
2493 * (Fortunately.)
2494 */
2495 #ifndef HAVE_GTK2
2496 /* block traversal resulting from those keys */
2497 if (event->keyval == GDK_Left
2498 || event->keyval == GDK_Right
2499 || event->keyval == GDK_space)
2500 return TRUE;
2501 #endif
2502
2503 /* It would be delightful if it where possible to do search history
2504 * operations on the K_UP and K_DOWN keys here.
2505 */
2506
2507 return FALSE;
2508 }
2509
2510 #ifdef HAVE_GTK2
2511 static GtkWidget *
2512 create_image_button(const char *stock_id, const char *label)
2513 {
2514 char_u *text;
2515 GtkWidget *box;
2516 GtkWidget *alignment;
2517 GtkWidget *button;
2518
2519 text = CONVERT_TO_UTF8((char_u *)label);
2520
2521 box = gtk_hbox_new(FALSE, 3);
2522 gtk_box_pack_start(GTK_BOX(box),
2523 gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_BUTTON),
2524 FALSE, FALSE, 0);
2525 gtk_box_pack_start(GTK_BOX(box),
2526 gtk_label_new((const char *)text),
2527 FALSE, FALSE, 0);
2528
2529 CONVERT_TO_UTF8_FREE(text);
2530
2531 alignment = gtk_alignment_new((float)0.5, (float)0.5,
2532 (float)0.0, (float)0.0);
2533 gtk_container_add(GTK_CONTAINER(alignment), box);
2534 gtk_widget_show_all(alignment);
2535
2536 button = gtk_button_new();
2537 gtk_container_add(GTK_CONTAINER(button), alignment);
2538
2539 return button;
2540 }
2541
2542 /*
2543 * This is currently only used by find_replace_dialog_create(), and
2544 * I'd really like to keep it at that. In other words: don't spread
2545 * this nasty hack all over the code. Think twice.
2546 */
2547 static const char *
2548 convert_localized_message(char_u **buffer, const char *message)
2549 {
2550 if (output_conv.vc_type == CONV_NONE)
2551 return message;
2552
2553 vim_free(*buffer);
2554 *buffer = string_convert(&output_conv, (char_u *)message, NULL);
2555
2556 return (const char *)*buffer;
2557 }
2558 #endif /* HAVE_GTK2 */
2559
2560 static void
2561 find_replace_dialog_create(char_u *arg, int do_replace)
2562 {
2563 #ifndef HAVE_GTK2
2564 GtkWidget *frame;
2565 #endif
2566 GtkWidget *hbox; /* main top down box */
2567 GtkWidget *actionarea;
2568 GtkWidget *table;
2569 GtkWidget *tmp;
2570 GtkWidget *vbox;
2571 gboolean sensitive;
2572 SharedFindReplace *frdp;
2573 char_u *entry_text;
2574 int wword = FALSE;
2575 int mcase = !p_ic;
2576 #ifdef HAVE_GTK2
2577 char_u *conv_buffer = NULL;
2578 # define CONV(message) convert_localized_message(&conv_buffer, (message))
2579 #else
2580 # define CONV(message) (message)
2581 #endif
2582
2583 frdp = (do_replace) ? (&repl_widgets) : (&find_widgets);
2584
2585 /* Get the search string to use. */
2586 entry_text = get_find_dialog_text(arg, &wword, &mcase);
2587
2588 #ifdef HAVE_GTK2
2589 if (entry_text != NULL && output_conv.vc_type != CONV_NONE)
2590 {
2591 char_u *old_text = entry_text;
2592 entry_text = string_convert(&output_conv, entry_text, NULL);
2593 vim_free(old_text);
2594 }
2595 #endif
2596
2597 /*
2598 * If the dialog already exists, just raise it.
2599 */
2600 if (frdp->dialog)
2601 {
2602 #ifndef HAVE_GTK2
2603 /* always make the dialog appear where you want it even if the mainwin
2604 * has moved -- dbv */
2605 gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
2606 GTK_WIDGET(frdp->dialog), VW_POS_MOUSE);
2607 gui_gtk_synch_fonts();
2608
2609 if (!GTK_WIDGET_VISIBLE(frdp->dialog))
2610 {
2611 gtk_widget_grab_focus(frdp->what);
2612 gtk_widget_show(frdp->dialog);
2613 }
2614 #endif
2615 if (entry_text != NULL)
2616 {
2617 gtk_entry_set_text(GTK_ENTRY(frdp->what), (char *)entry_text);
2618 gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->wword),
2619 (gboolean)wword);
2620 gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->mcase),
2621 (gboolean)mcase);
2622 }
2623 #ifdef HAVE_GTK2
2624 gtk_window_present(GTK_WINDOW(frdp->dialog));
2625 #else
2626 gdk_window_raise(frdp->dialog->window);
2627 #endif
2628 vim_free(entry_text);
2629 return;
2630 }
2631
2632 #ifdef HAVE_GTK2
2633 frdp->dialog = gtk_dialog_new();
2634 gtk_dialog_set_has_separator(GTK_DIALOG(frdp->dialog), FALSE);
2635 gtk_window_set_transient_for(GTK_WINDOW(frdp->dialog), GTK_WINDOW(gui.mainwin));
2636 gtk_window_set_destroy_with_parent(GTK_WINDOW(frdp->dialog), TRUE);
2637 #else
2638 frdp->dialog = gtk_window_new(GTK_WINDOW_DIALOG);
2639 #endif
2640
2641 if (do_replace)
2642 {
2643 #ifndef HAVE_GTK2
2644 gtk_window_set_wmclass(GTK_WINDOW(frdp->dialog), "searchrepl", "gvim");
2645 #endif
2646 gtk_window_set_title(GTK_WINDOW(frdp->dialog),
2647 CONV(_("VIM - Search and Replace...")));
2648 }
2649 else
2650 {
2651 #ifndef HAVE_GTK2
2652 gtk_window_set_wmclass(GTK_WINDOW(frdp->dialog), "search", "gvim");
2653 #endif
2654 gtk_window_set_title(GTK_WINDOW(frdp->dialog),
2655 CONV(_("VIM - Search...")));
2656 }
2657
2658 #ifndef HAVE_GTK2 /* Utter crack. Shudder. */
2659 gtk_widget_realize(frdp->dialog);
2660 gdk_window_set_decorations(frdp->dialog->window,
2661 GDK_DECOR_TITLE | GDK_DECOR_BORDER | GDK_DECOR_RESIZEH);
2662 gdk_window_set_functions(frdp->dialog->window,
2663 GDK_FUNC_RESIZE | GDK_FUNC_MOVE);
2664 #endif
2665
2666 #ifndef HAVE_GTK2
2667 /* this makes it look better on Motif style window managers */
2668 frame = gtk_frame_new(NULL);
2669 gtk_container_add(GTK_CONTAINER(frdp->dialog), frame);
2670 #endif
2671
2672 hbox = gtk_hbox_new(FALSE, 0);
2673 #ifdef HAVE_GTK2
2674 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
2675 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(frdp->dialog)->vbox), hbox);
2676 #else
2677 gtk_container_add(GTK_CONTAINER(frame), hbox);
2678 #endif
2679
2680 if (do_replace)
2681 table = gtk_table_new(1024, 4, FALSE);
2682 else
2683 table = gtk_table_new(1024, 3, FALSE);
2684 gtk_box_pack_start(GTK_BOX(hbox), table, TRUE, TRUE, 0);
2685 gtk_container_border_width(GTK_CONTAINER(table), 4);
2686
2687 tmp = gtk_label_new(CONV(_("Find what:")));
2688 gtk_misc_set_alignment(GTK_MISC(tmp), (gfloat)0.0, (gfloat)0.5);
2689 gtk_table_attach(GTK_TABLE(table), tmp, 0, 1, 0, 1,
2690 GTK_FILL, GTK_EXPAND, 2, 2);
2691 frdp->what = gtk_entry_new();
2692 sensitive = (entry_text != NULL && entry_text[0] != NUL);
2693 if (entry_text != NULL)
2694 gtk_entry_set_text(GTK_ENTRY(frdp->what), (char *)entry_text);
2695 gtk_signal_connect(GTK_OBJECT(frdp->what), "changed",
2696 GTK_SIGNAL_FUNC(entry_changed_cb), frdp->dialog);
2697 gtk_signal_connect_after(GTK_OBJECT(frdp->what), "key_press_event",
2698 GTK_SIGNAL_FUNC(find_key_press_event),
2699 (gpointer) frdp);
2700 gtk_table_attach(GTK_TABLE(table), frdp->what, 1, 1024, 0, 1,
2701 GTK_EXPAND | GTK_FILL, GTK_EXPAND, 2, 2);
2702
2703 if (do_replace)
2704 {
2705 tmp = gtk_label_new(CONV(_("Replace with:")));
2706 gtk_misc_set_alignment(GTK_MISC(tmp), (gfloat)0.0, (gfloat)0.5);
2707 gtk_table_attach(GTK_TABLE(table), tmp, 0, 1, 1, 2,
2708 GTK_FILL, GTK_EXPAND, 2, 2);
2709 frdp->with = gtk_entry_new();
2710 gtk_signal_connect(GTK_OBJECT(frdp->with), "activate",
2711 GTK_SIGNAL_FUNC(find_replace_cb),
2712 GINT_TO_POINTER(FRD_R_FINDNEXT));
2713 gtk_signal_connect_after(GTK_OBJECT(frdp->with), "key_press_event",
2714 GTK_SIGNAL_FUNC(find_key_press_event),
2715 (gpointer) frdp);
2716 gtk_table_attach(GTK_TABLE(table), frdp->with, 1, 1024, 1, 2,
2717 GTK_EXPAND | GTK_FILL, GTK_EXPAND, 2, 2);
2718
2719 /*
2720 * Make the entry activation only change the input focus onto the
2721 * with item.
2722 */
2723 gtk_signal_connect(GTK_OBJECT(frdp->what), "activate",
2724 GTK_SIGNAL_FUNC(entry_activate_cb), frdp->with);
2725 }
2726 else
2727 {
2728 /*
2729 * Make the entry activation do the search.
2730 */
2731 gtk_signal_connect(GTK_OBJECT(frdp->what), "activate",
2732 GTK_SIGNAL_FUNC(find_replace_cb),
2733 GINT_TO_POINTER(FRD_FINDNEXT));
2734 }
2735
2736 /* whole word only button */
2737 frdp->wword = gtk_check_button_new_with_label(CONV(_("Match whole word only")));
2738 gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->wword),
2739 (gboolean)wword);
2740 if (do_replace)
2741 gtk_table_attach(GTK_TABLE(table), frdp->wword, 0, 1023, 2, 3,
2742 GTK_FILL, GTK_EXPAND, 2, 2);
2743 else
2744 gtk_table_attach(GTK_TABLE(table), frdp->wword, 0, 1023, 1, 2,
2745 GTK_FILL, GTK_EXPAND, 2, 2);
2746
2747 /* match case button */
2748 frdp->mcase = gtk_check_button_new_with_label(CONV(_("Match case")));
2749 gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->mcase),
2750 (gboolean)mcase);
2751 if (do_replace)
2752 gtk_table_attach(GTK_TABLE(table), frdp->mcase, 0, 1023, 3, 4,
2753 GTK_FILL, GTK_EXPAND, 2, 2);
2754 else
2755 gtk_table_attach(GTK_TABLE(table), frdp->mcase, 0, 1023, 2, 3,
2756 GTK_FILL, GTK_EXPAND, 2, 2);
2757
2758 tmp = gtk_frame_new(CONV(_("Direction")));
2759 if (do_replace)
2760 gtk_table_attach(GTK_TABLE(table), tmp, 1023, 1024, 2, 4,
2761 GTK_FILL, GTK_FILL, 2, 2);
2762 else
2763 gtk_table_attach(GTK_TABLE(table), tmp, 1023, 1024, 1, 3,
2764 GTK_FILL, GTK_FILL, 2, 2);
2765 vbox = gtk_vbox_new(FALSE, 0);
2766 gtk_container_border_width(GTK_CONTAINER(vbox), 0);
2767 gtk_container_add(GTK_CONTAINER(tmp), vbox);
2768
2769 /* 'Up' and 'Down' buttons */
2770 frdp->up = gtk_radio_button_new_with_label(NULL, CONV(_("Up")));
2771 gtk_box_pack_start(GTK_BOX(vbox), frdp->up, TRUE, TRUE, 0);
2772 frdp->down = gtk_radio_button_new_with_label(
2773 gtk_radio_button_group(GTK_RADIO_BUTTON(frdp->up)),
2774 CONV(_("Down")));
2775 gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(frdp->down), TRUE);
2776 #ifdef HAVE_GTK2
2777 gtk_container_set_border_width(GTK_CONTAINER(vbox), 2);
2778 #endif
2779 gtk_box_pack_start(GTK_BOX(vbox), frdp->down, TRUE, TRUE, 0);
2780
2781 /* vbox to hold the action buttons */
2782 actionarea = gtk_vbutton_box_new();
2783 gtk_container_border_width(GTK_CONTAINER(actionarea), 2);
2784 #ifndef HAVE_GTK2
2785 if (do_replace)
2786 {
2787 gtk_button_box_set_layout(GTK_BUTTON_BOX(actionarea),
2788 GTK_BUTTONBOX_END);
2789 gtk_button_box_set_spacing(GTK_BUTTON_BOX(actionarea), 0);
2790 }
2791 #endif
2792 gtk_box_pack_end(GTK_BOX(hbox), actionarea, FALSE, FALSE, 0);
2793
2794 /* 'Find Next' button */
2795 #ifdef HAVE_GTK2
2796 frdp->find = create_image_button(GTK_STOCK_FIND, _("Find Next"));
2797 #else
2798 frdp->find = gtk_button_new_with_label(_("Find Next"));
2799 #endif
2800 gtk_widget_set_sensitive(frdp->find, sensitive);
2801
2802 gtk_signal_connect(GTK_OBJECT(frdp->find), "clicked",
2803 GTK_SIGNAL_FUNC(find_replace_cb),
2804 (do_replace) ? GINT_TO_POINTER(FRD_R_FINDNEXT)
2805 : GINT_TO_POINTER(FRD_FINDNEXT));
2806
2807 GTK_WIDGET_SET_FLAGS(frdp->find, GTK_CAN_DEFAULT);
2808 gtk_box_pack_start(GTK_BOX(actionarea), frdp->find, FALSE, FALSE, 0);
2809 gtk_widget_grab_default(frdp->find);
2810
2811 if (do_replace)
2812 {
2813 /* 'Replace' button */
2814 #ifdef HAVE_GTK2
2815 frdp->replace = create_image_button(GTK_STOCK_CONVERT, _("Replace"));
2816 #else
2817 frdp->replace = gtk_button_new_with_label(_("Replace"));
2818 #endif
2819 gtk_widget_set_sensitive(frdp->replace, sensitive);
2820 GTK_WIDGET_SET_FLAGS(frdp->replace, GTK_CAN_DEFAULT);
2821 gtk_box_pack_start(GTK_BOX(actionarea), frdp->replace, FALSE, FALSE, 0);
2822 gtk_signal_connect(GTK_OBJECT(frdp->replace), "clicked",
2823 GTK_SIGNAL_FUNC(find_replace_cb),
2824 GINT_TO_POINTER(FRD_REPLACE));
2825
2826 /* 'Replace All' button */
2827 #ifdef HAVE_GTK2
2828 frdp->all = create_image_button(GTK_STOCK_CONVERT, _("Replace All"));
2829 #else
2830 frdp->all = gtk_button_new_with_label(_("Replace All"));
2831 #endif
2832 gtk_widget_set_sensitive(frdp->all, sensitive);
2833 GTK_WIDGET_SET_FLAGS(frdp->all, GTK_CAN_DEFAULT);
2834 gtk_box_pack_start(GTK_BOX(actionarea), frdp->all, FALSE, FALSE, 0);
2835 gtk_signal_connect(GTK_OBJECT(frdp->all), "clicked",
2836 GTK_SIGNAL_FUNC(find_replace_cb),
2837 GINT_TO_POINTER(FRD_REPLACEALL));
2838 }
2839
2840 /* 'Cancel' button */
2841 #ifdef HAVE_GTK2
2842 tmp = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
2843 #else
2844 tmp = gtk_button_new_with_label(_("Cancel"));
2845 #endif
2846 GTK_WIDGET_SET_FLAGS(tmp, GTK_CAN_DEFAULT);
2847 gtk_box_pack_end(GTK_BOX(actionarea), tmp, FALSE, FALSE, 0);
2848 gtk_signal_connect_object(GTK_OBJECT(tmp),
2849 "clicked", GTK_SIGNAL_FUNC(gtk_widget_hide),
2850 GTK_OBJECT(frdp->dialog));
2851 gtk_signal_connect_object(GTK_OBJECT(frdp->dialog),
2852 "delete_event", GTK_SIGNAL_FUNC(gtk_widget_hide_on_delete),
2853 GTK_OBJECT(frdp->dialog));
2854
2855 tmp = gtk_vseparator_new();
2856 #ifdef HAVE_GTK2
2857 gtk_box_pack_end(GTK_BOX(hbox), tmp, FALSE, FALSE, 10);
2858 #else
2859 gtk_box_pack_end(GTK_BOX(hbox), tmp, FALSE, TRUE, 0);
2860 #endif
2861
2862 #ifndef HAVE_GTK2
2863 gtk_widget_grab_focus(frdp->what);
2864
2865 /* show the frame and realize the frdp->dialog this gives us a window size
2866 * request that we'll use to position the window within the boundary of
2867 * the mainwin --dbv */
2868 gtk_widget_show_all(frame);
2869 gui_gtk_position_in_parent(GTK_WIDGET(gui.mainwin),
2870 GTK_WIDGET(frdp->dialog), VW_POS_MOUSE);
2871 gui_gtk_synch_fonts();
2872 gtk_widget_show_all(frdp->dialog);
2873 #endif
2874
2875 #ifdef HAVE_GTK2
2876 /* Suppress automatic show of the unused action area */
2877 gtk_widget_hide(GTK_DIALOG(frdp->dialog)->action_area);
2878 gtk_widget_show_all(hbox);
2879 gtk_widget_show(frdp->dialog);
2880 #endif
2881
2882 vim_free(entry_text);
2883 #ifdef HAVE_GTK2
2884 vim_free(conv_buffer);
2885 #endif
2886 #undef CONV
2887 }
2888
2889 void
2890 gui_mch_find_dialog(exarg_T *eap)
2891 {
2892 if (gui.in_use)
2893 find_replace_dialog_create(eap->arg, FALSE);
2894 }
2895
2896 void
2897 gui_mch_replace_dialog(exarg_T *eap)
2898 {
2899 if (gui.in_use)
2900 find_replace_dialog_create(eap->arg, TRUE);
2901 }
2902
2903
2904 #if !defined(HAVE_GTK2) || defined(PROTO)
2905 /*
2906 * Synchronize all gui elements, which are dependant upon the
2907 * main text font used. Those are in esp. the find/replace dialogs.
2908 * If you don't understand why this should be needed, please try to
2909 * search for "pięść" in iso8859-2.
2910 *
2911 * (<danielk> I converted the comment above to UTF-8 to put
2912 * a stopper to the encoding mess. Forgive me :)
2913 *
2914 * Obsolete with GTK2.
2915 */
2916 void
2917 gui_gtk_synch_fonts(void)
2918 {
2919 SharedFindReplace *frdp;
2920 int do_replace;
2921
2922 /* OK this loop is a bit tricky... */
2923 for (do_replace = 0; do_replace <= 1; ++do_replace)
2924 {
2925 frdp = (do_replace) ? (&repl_widgets) : (&find_widgets);
2926 if (frdp->dialog)
2927 {
2928 GtkStyle *style;
2929
2930 /* synch the font with whats used by the text itself */
2931 style = gtk_style_copy(gtk_widget_get_style(frdp->what));
2932 gdk_font_unref(style->font);
2933 # ifdef FEAT_XFONTSET
2934 if (gui.fontset != NOFONTSET)
2935 style->font = gui.fontset;
2936 else
2937 # endif
2938 style->font = gui.norm_font;
2939 gdk_font_ref(style->font);
2940 gtk_widget_set_style(frdp->what, style);
2941 gtk_style_unref(style);
2942 if (do_replace)
2943 {
2944 style = gtk_style_copy(gtk_widget_get_style(frdp->with));
2945 gdk_font_unref(style->font);
2946 # ifdef FEAT_XFONTSET
2947 if (gui.fontset != NOFONTSET)
2948 style->font = gui.fontset;
2949 else
2950 # endif
2951 style->font = gui.norm_font;
2952 gdk_font_ref(style->font);
2953 gtk_widget_set_style(frdp->with, style);
2954 gtk_style_unref(style);
2955 }
2956 }
2957 }
2958 }
2959 #endif /* !HAVE_GTK2 */
2960
2961
2962 /*
2963 * Callback for actions of the find and replace dialogs
2964 */
2965 /*ARGSUSED*/
2966 static void
2967 find_replace_cb(GtkWidget *widget, gpointer data)
2968 {
2969 int flags;
2970 char_u *find_text;
2971 char_u *repl_text;
2972 gboolean direction_down;
2973 SharedFindReplace *sfr;
2974 int rc;
2975
2976 flags = (int)(long)data; /* avoid a lint warning here */
2977
2978 /* Get the search/replace strings from the dialog */
2979 if (flags == FRD_FINDNEXT)
2980 {
2981 repl_text = NULL;
2982 sfr = &find_widgets;
2983 }
2984 else
2985 {
2986 repl_text = (char_u *)gtk_entry_get_text(GTK_ENTRY(repl_widgets.with));
2987 sfr = &repl_widgets;
2988 }
2989
2990 find_text = (char_u *)gtk_entry_get_text(GTK_ENTRY(sfr->what));
2991 direction_down = GTK_TOGGLE_BUTTON(sfr->down)->active;
2992
2993 if (GTK_TOGGLE_BUTTON(sfr->wword)->active)
2994 flags |= FRD_WHOLE_WORD;
2995 if (GTK_TOGGLE_BUTTON(sfr->mcase)->active)
2996 flags |= FRD_MATCH_CASE;
2997
2998 #ifdef HAVE_GTK2
2999 repl_text = CONVERT_FROM_UTF8(repl_text);
3000 find_text = CONVERT_FROM_UTF8(find_text);
3001 #endif
3002 rc = gui_do_findrepl(flags, find_text, repl_text, direction_down);
3003 #ifdef HAVE_GTK2
3004 CONVERT_FROM_UTF8_FREE(repl_text);
3005 CONVERT_FROM_UTF8_FREE(find_text);
3006 #endif
3007
3008 if (rc && gtk_main_level() > 0)
3009 gtk_main_quit(); /* make sure cmd will be handled immediately */
3010 }
3011
3012 /* our usual callback function */
3013 /*ARGSUSED*/
3014 static void
3015 entry_activate_cb(GtkWidget *widget, gpointer data)
3016 {
3017 gtk_widget_grab_focus(GTK_WIDGET(data));
3018 }
3019
3020 /*
3021 * Syncing the find/replace dialogs on the fly is utterly useless crack,
3022 * and causes nothing but problems. Please tell me a use case for which
3023 * you'd need both a find dialog and a find/replace one at the same time,
3024 * without being able to actually use them separately since they're syncing
3025 * all the time. I don't think it's worthwhile to fix this nonsense,
3026 * particularly evil incarnation of braindeadness, whatever; I'd much rather
3027 * see it extinguished from this planet. Thanks for listening. Sorry.
3028 */
3029 static void
3030 entry_changed_cb(GtkWidget * entry, GtkWidget * dialog)
3031 {
3032 const gchar *entry_text;
3033 gboolean nonempty;
3034
3035 entry_text = gtk_entry_get_text(GTK_ENTRY(entry));
3036
3037 if (!entry_text)
3038 return; /* shouldn't happen */
3039
3040 nonempty = (entry_text[0] != '\0');
3041
3042 if (dialog == find_widgets.dialog)
3043 {
3044 gtk_widget_set_sensitive(find_widgets.find, nonempty);
3045 }
3046
3047 if (dialog == repl_widgets.dialog)
3048 {
3049 gtk_widget_set_sensitive(repl_widgets.find, nonempty);
3050 gtk_widget_set_sensitive(repl_widgets.replace, nonempty);
3051 gtk_widget_set_sensitive(repl_widgets.all, nonempty);
3052 }
3053 }
3054
3055 /*
3056 * ":helpfind"
3057 */
3058 /*ARGSUSED*/
3059 void
3060 ex_helpfind(eap)
3061 exarg_T *eap;
3062 {
3063 /* This will fail when menus are not loaded. Well, it's only for
3064 * backwards compatibility anyway. */
3065 do_cmdline_cmd((char_u *)"emenu ToolBar.FindHelp");
3066 }
3067
3068 #if !defined(HAVE_GTK2) || defined(PROTO) /* Crack crack crack. Brrrr. */
3069
3070 /* gui_gtk_position_in_parent
3071 *
3072 * this function causes a child window to be placed within the boundary of
3073 * the parent (mainwin) window.
3074 *
3075 * you can specify where the window will be positioned by the third argument
3076 * (defined in gui.h):
3077 * VW_POS_CENTER at center of parent window
3078 * VW_POS_MOUSE center of child at mouse position
3079 * VW_POS_TOP_CENTER top of child at top of parent centered
3080 * horizontally about the mouse.
3081 *
3082 * NOTE: for this function to act as desired the child window must have a
3083 * window size requested. this can be accomplished by packing/placing
3084 * child widgets onto a gtk_frame widget rather than the gtk_window
3085 * widget...
3086 *
3087 * brent -- dbv
3088 */
3089 static void
3090 gui_gtk_position_in_parent(
3091 GtkWidget *parent,
3092 GtkWidget *child,
3093 gui_win_pos_T where)
3094 {
3095 GtkRequisition c_size;
3096 gint xPm, yPm;
3097 gint xP, yP, wP, hP, pos_x, pos_y;
3098
3099 /* make sure the child widget is set up then get its size. */
3100 gtk_widget_size_request(child, &c_size);
3101
3102 /* get origin and size of parent window */
3103 gdk_window_get_origin((GdkWindow *)(parent->window), &xP, &yP);
3104 gdk_window_get_size((GdkWindow *)(parent->window), &wP, &hP);
3105
3106 if (c_size.width > wP || c_size.height > hP)
3107 {
3108 /* doh! maybe the user should consider giving gVim a little more
3109 * screen real estate */
3110 gtk_widget_set_uposition(child , xP + 2 , yP + 2);
3111 return;
3112 }
3113
3114 if (where == VW_POS_MOUSE)
3115 {
3116 /* position window at mouse pointer */
3117 gtk_widget_get_pointer(parent, &xPm, &yPm);
3118 pos_x = xP + xPm - (c_size.width) / 2;
3119 pos_y = yP + yPm - (c_size.height) / 2;
3120 }
3121 else
3122 {
3123 /* set child x origin so it is in center of Vim window */
3124 pos_x = xP + (wP - c_size.width) / 2;
3125
3126 if (where == VW_POS_TOP_CENTER)
3127 pos_y = yP + 2;
3128 else
3129 /* where == VW_POS_CENTER */
3130 pos_y = yP + (hP - c_size.height) / 2;
3131 }
3132
3133 /* now, make sure the window will be inside the Vim window... */
3134 if (pos_x < xP)
3135 pos_x = xP + 2;
3136 if (pos_y < yP)
3137 pos_y = yP + 2;
3138 if ((pos_x + c_size.width) > (wP + xP))
3139 pos_x = xP + wP - c_size.width - 2;
3140 /* Assume 'guiheadroom' indicates the title bar height... */
3141 if ((pos_y + c_size.height + p_ghr / 2) > (hP + yP))
3142
3143 gtk_widget_set_uposition(child, pos_x, pos_y);
3144 }
3145
3146 #endif /* !HAVE_GTK2 */
Vim with various extensions