Adding upstream version 0.3.0+svn20091218.
[debian/lxappearance.git] / src / main-dlg.c
1 #ifdef HAVE_CONFIG_H
2 # include <config.h>
3 #endif
4
5 #include <gtk/gtk.h>
6 #include <gdk/gdkx.h>
7
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include <unistd.h>
11 #include <string.h>
12
13 /* for kill & waitpid */
14 #include <sys/types.h>
15 #include <signal.h>
16 #include <sys/wait.h>
17
18 #include "main-dlg.h"
19 #include "main-dlg-ui.h"
20 #include "glade-support.h"
21
22 enum {
23 COL_DISP_NAME,
24 COL_NAME,
25 N_COLS
26 };
27
28 #define GET_WIDGET_WITH_TYPE(name, type) name = type( lookup_widget( dlg, #name ))
29
30 #define INIT_LIST(name, prop) \
31 GET_WIDGET_WITH_TYPE( name##_view, GTK_TREE_VIEW ); \
32 name##_list = init_tree_view( name##_view, G_CALLBACK(on_list_sel_changed), prop); \
33 load_##name##s( name##_list, name##_name );
34
35 #define enable_apply() gtk_dialog_set_response_sensitive(GTK_DIALOG (main_dlg), GTK_RESPONSE_APPLY, TRUE )
36 #define disable_apply() gtk_dialog_set_response_sensitive(GTK_DIALOG (main_dlg), GTK_RESPONSE_APPLY, FALSE )
37
38 extern gboolean under_lxsession; /* wether we are under lxsession */
39
40 extern GtkWidget* main_dlg; /* defined in main.c */
41
42 static GtkTreeView* gtk_theme_view = NULL;
43 static GtkListStore* gtk_theme_list = NULL;
44
45 static GtkTreeView* icon_theme_view = NULL;
46 static GtkListStore* icon_theme_list = NULL;
47
48 #if CURSOR_THEME
49 static GtkTreeView* cursor_theme_view = NULL;
50 static GtkListStore* cursor_theme_list = NULL;
51 #endif
52
53 static char* gtk_theme_name = NULL;
54 static char* icon_theme_name = NULL;
55 static char* font_name = NULL;
56 static char* cursor_theme_name = NULL;
57 static gint cursor_theme_size = 0;
58 static GtkToolbarStyle tb_style = GTK_TOOLBAR_BOTH;
59
60 extern char tmp_rc_file[];
61 static char* rc_file = NULL;
62
63 /*
64 static GtkTreeView* font_view = NULL;
65 static GtkListStore* font_list = NULL;
66 */
67 static GtkWidget* demo_box = NULL;
68 static GtkWidget* demo_socket = NULL;
69 static GPid demo_pid = 0;
70
71 static const char* session_name = NULL;
72
73 extern Atom lxsession_atom; /* defined in main.c */
74
75 static void reload_demo_process()
76 {
77 char* argv[5];
78 char wid[16];
79
80 if( demo_pid > 0 ) /* kill old demo */
81 {
82 int stat;
83 kill( demo_pid, SIGTERM );
84 waitpid( demo_pid, &stat, 0 );
85 demo_pid = 0;
86 }
87
88 g_snprintf( wid, 16, "%ld", gtk_socket_get_id(GTK_SOCKET (demo_socket)) );
89
90 argv[0] = g_get_prgname();
91 argv[1] = "demo";
92 argv[2] = wid;
93 argv[3] = tmp_rc_file;
94 argv[4] = NULL;
95 g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, &demo_pid, NULL );
96
97 /* reloading demo means the current selected theme is changed */
98 enable_apply();
99 }
100
101 static void write_rc_file( const char* path )
102 {
103 FILE* f;
104 static char* tb_styles[] = {
105 "GTK_TOOLBAR_ICONS",
106 "GTK_TOOLBAR_TEXT",
107 "GTK_TOOLBAR_BOTH",
108 "GTK_TOOLBAR_BOTH_HORIZ"
109 };
110
111 if( f = fopen( path, "w" ) )
112 {
113 fputs( "# DO NOT EDIT! This file will be overwritten by LXAppearance.\n"
114 "# Any customization should be done in ~/.gtkrc-2.0.mine\n\n", f );
115
116 fprintf( f, "gtk-theme-name=\"%s\"\n", gtk_theme_name );
117 fprintf( f, "gtk-icon-theme-name=\"%s\"\n", icon_theme_name );
118 fprintf( f, "gtk-font-name=\"%s\"\n", font_name );
119 fprintf( f, "gtk-toolbar-style=%d\n", tb_style );
120 fprintf( f, "gtk-cursor-theme-name=\"%s\"\n", cursor_theme_name );
121 fprintf( f, "gtk-cursor-theme-size=%d\n", cursor_theme_size );
122
123 fprintf( f, "include \"%s/.gtkrc-2.0.mine\"\n", g_get_home_dir() );
124
125 fclose( f );
126 }
127 }
128
129 static void create_lxsession_config_dir()
130 {
131 char* dir = g_build_filename( g_get_user_config_dir(), "lxsession", session_name, NULL );
132 g_mkdir_with_parents( dir, 0755 );
133 g_free( dir );
134 }
135
136 static void write_lxsession_config()
137 {
138 FILE* f;
139 char* file, *data;
140 gsize len;
141 GKeyFile* kf = g_key_file_new();
142 gboolean ret;
143
144 file = g_build_filename( g_get_user_config_dir(), "lxsession", session_name, "desktop.conf", NULL );
145 ret = g_key_file_load_from_file( kf, file, G_KEY_FILE_KEEP_COMMENTS, NULL );
146
147 if( ! ret )
148 {
149 const gchar* const * dir;
150 const gchar* const * dirs = g_get_system_config_dirs();
151 create_lxsession_config_dir();
152
153 /* load system-wide config file */
154 for( dir = dirs; *dir; ++dir )
155 {
156 char* path = g_build_filename( *dir, "lxsession", session_name, "desktop.conf", NULL );
157 ret = g_key_file_load_from_file( kf, path, G_KEY_FILE_KEEP_COMMENTS, NULL );
158 g_free( path );
159 if( ret )
160 break;
161 }
162 }
163
164 g_key_file_set_string( kf, "GTK", "sNet/ThemeName", gtk_theme_name );
165 g_key_file_set_string( kf, "GTK", "sNet/IconThemeName", icon_theme_name );
166 g_key_file_set_string( kf, "GTK", "sGtk/FontName", font_name );
167 g_key_file_set_integer( kf, "GTK", "iGtk/ToolbarStyle", tb_style );
168 g_key_file_set_string( kf, "GTK", "sGtk/CursorThemeName", cursor_theme_name );
169 g_key_file_set_integer( kf, "GTK", "iGtk/CursorThemeSize", cursor_theme_size );
170
171 data = g_key_file_to_data( kf, &len, NULL );
172 g_key_file_free( kf );
173
174 if( f = fopen( file, "w" ) )
175 {
176 fwrite( data, sizeof(char), len, f );
177 fclose( f );
178 }
179 g_free( data );
180 }
181
182 static void reload_theme()
183 {
184
185 gtk_rc_reparse_all();
186 }
187
188 static void on_list_sel_changed( GtkTreeSelection* sel, const char* prop )
189 {
190 GtkTreeIter it;
191 GtkTreeModel* model;
192 if( gtk_tree_selection_get_selected( sel, &model, &it ) )
193 {
194 char* name;
195 gtk_tree_model_get( model, &it, COL_NAME, &name, -1 );
196
197 if( model == GTK_TREE_MODEL (gtk_theme_list) ) /* gtk+ theme */
198 {
199 if( name && gtk_theme_name && 0 == strcmp( name, gtk_theme_name ) )
200 goto out;
201 g_free( gtk_theme_name );
202 gtk_theme_name = name;
203
204 if( under_lxsession )
205 g_object_set( gtk_settings_get_default(), "gtk-theme-name", name, NULL );
206 }
207 else if( model == GTK_TREE_MODEL (icon_theme_list) ) /* icon theme */
208 {
209 if( name && icon_theme_name && 0 == strcmp( name, icon_theme_name ) )
210 goto out;
211 g_free( icon_theme_name );
212 icon_theme_name = name;
213
214 if( under_lxsession )
215 g_object_set( gtk_settings_get_default(), "gtk-icon-theme-name", name, NULL );
216 }
217 #if CURSOR_THEME
218 else if( model == GTK_TREE_MODEL (cursor_theme_list) ) /* cursor theme */
219 {
220 if( name && cursor_theme_name && 0 == strcmp( name, cursor_theme_name ) )
221 goto out;
222 g_free( cursor_theme_name );
223 cursor_theme_name = g_strdup(name);
224 //gdk_x11_display_set_cursor_theme ( gdk_display_get_default (), name, cursor_theme_size );
225
226 if( under_lxsession )
227 g_object_set( gtk_settings_get_default(), "gtk-cursor-theme-name", name, NULL );
228 }
229 #endif
230
231 if( under_lxsession )
232 {
233 enable_apply();
234 }
235 else
236 {
237 write_rc_file( tmp_rc_file );
238 //gtk_rc_reparse_all_for_settings(gtk_settings_get_default(), TRUE);
239 reload_demo_process();
240 }
241 return;
242 out:
243 g_free( name );
244 }
245 }
246
247 static gint sort_func( GtkTreeModel* model, GtkTreeIter* it1, GtkTreeIter* it2, gpointer data )
248 {
249 char* str1, *str2;
250 int ret;
251 gtk_tree_model_get( model, it1, COL_DISP_NAME, &str1, -1 );
252 gtk_tree_model_get( model, it2, COL_DISP_NAME, &str2, -1 );
253 ret = g_utf8_collate( str1, str2 );
254 g_free( str1 );
255 g_free( str2 );
256 return ret;
257 }
258
259 static GtkListStore* init_tree_view( GtkTreeView* view, GCallback on_sel_changed, const char* prop )
260 {
261 GtkTreeViewColumn* col;
262 GtkListStore* list;
263 GtkTreeSelection* sel;
264 int text_col = strcmp(prop, "gtk-theme-name") && strcmp(prop, "gtk-cursor-theme-name") ? COL_DISP_NAME : COL_NAME;
265
266 col = gtk_tree_view_column_new_with_attributes( NULL, gtk_cell_renderer_text_new(),
267 "text", text_col, NULL );
268 gtk_tree_view_append_column( view, col );
269
270 sel = gtk_tree_view_get_selection(view);
271 g_signal_connect( sel, "changed", on_sel_changed, GINT_TO_POINTER(prop) );
272
273 list = gtk_list_store_new( N_COLS, G_TYPE_STRING, G_TYPE_STRING );
274 gtk_tree_sortable_set_sort_func( (GtkTreeSortable*)list, text_col, sort_func, NULL, NULL );
275 gtk_tree_view_set_model( view, (GtkTreeModel*)list );
276 g_object_unref( list );
277 return list;
278 }
279
280 typedef gboolean (*ThemeFunc)(const char* file, const char* dir, const char* name, GtkListStore* list, GtkTreeIter* it);
281
282 static void load_themes_from_dir( GtkListStore* list,
283 const char* dir_path,
284 const char* lookup,
285 GtkTreeSelection* sel,
286 const char* init_sel,
287 ThemeFunc theme_func )
288 {
289 GDir* dir;
290 if( dir = g_dir_open( dir_path, 0, NULL ) )
291 {
292 const char* name;
293 while( name = g_dir_read_name( dir ) )
294 {
295 char* file = g_build_filename( dir_path, name, lookup, NULL );
296 if( g_file_test( file, G_FILE_TEST_EXISTS ) )
297 {
298 gboolean add = TRUE;
299 GtkTreeIter it;
300
301 /* prevent duplication */
302 if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL (list), &it ) )
303 {
304 char* _name;
305 do {
306 _name = NULL;
307 gtk_tree_model_get(GTK_TREE_MODEL (list), &it, COL_NAME, &_name, -1);
308 if( _name && strcmp(_name, name) == 0 )
309 {
310 add = FALSE;
311 g_free(_name);
312 break;
313 }
314 g_free(_name);
315 }
316 while( gtk_tree_model_iter_next(GTK_TREE_MODEL (list), &it ) );
317 }
318
319 if( add )
320 {
321 gtk_list_store_append( list, &it );
322 gtk_list_store_set( list, &it, COL_NAME, name, -1 );
323
324 if( theme_func )
325 {
326 if( ! theme_func(file, (char *) dir, name, list, &it) )
327 add = FALSE;
328 }
329
330 if( add )
331 {
332 if( 0 == strcmp( name, init_sel ) )
333 {
334 GtkTreeView* view;
335 GtkTreePath* tp;
336 gtk_tree_selection_select_iter( sel, &it );
337 view = gtk_tree_selection_get_tree_view( sel );
338 tp = gtk_tree_model_get_path( (GtkTreeModel*)list, &it );
339 gtk_tree_view_scroll_to_cell( view, tp, NULL, FALSE, 0, 0 );
340 gtk_tree_path_free( tp );
341 }
342 }
343 else
344 gtk_list_store_remove( list, &it );
345 }
346 }
347 g_free( file );
348 }
349 g_dir_close( dir );
350 }
351 }
352
353 static void load_from_data_dirs( GtkListStore* list,
354 const char* relative_path,
355 const char* lookup,
356 GtkTreeSelection* sel,
357 const char* init_sel,
358 ThemeFunc theme_func )
359 {
360 const char* const *dirs = g_get_system_data_dirs();
361 const char* const *dir;
362 char* dir_path;
363 for( dir = dirs; *dir; ++dir )
364 {
365 dir_path = g_build_filename( *dir, relative_path, NULL );
366 load_themes_from_dir( list, dir_path, lookup, sel, init_sel, theme_func );
367 g_free( dir_path );
368 }
369 dir_path = g_build_filename( g_get_user_data_dir(), relative_path, NULL );
370 load_themes_from_dir( list, dir_path, lookup, sel, init_sel, theme_func );
371 g_free( dir_path );
372 }
373
374 static gboolean icon_theme_func(const char* file, const char* dir, const char* name, GtkListStore* list, GtkTreeIter* it)
375 {
376 GKeyFile* kf;
377 char* disp_name = NULL;
378 if( g_str_has_prefix( name, "default." ) )
379 return FALSE;
380
381 kf = g_key_file_new();
382 if( g_key_file_load_from_file(kf, file, 0, NULL) )
383 {
384 if( g_key_file_has_key(kf, "Icon Theme", "Directories", NULL)
385 && ! g_key_file_get_boolean(kf, "Icon Theme", "Hidden", NULL) )
386 {
387 disp_name = g_key_file_get_locale_string(kf, "Icon Theme", "Name", NULL, NULL);
388 gtk_list_store_set( list, it, COL_DISP_NAME, disp_name ? disp_name : name, -1 );
389 }
390 }
391 g_key_file_free(kf);
392 return disp_name != NULL;
393 }
394
395 #if CURSOR_THEME
396 static gboolean cursor_theme_func(const char* dir, const char* name, const char* lookup)
397 {
398 char* ret = NULL;
399 /*
400 GKeyFile* kf = g_key_file_new();
401 if( g_key_file_load_from_file(kf, lookup, 0, NULL) )
402 {
403 if( g_key_file_has_key(kf, "Icon Theme", "Directories", NULL) )
404 {
405 ret = g_key_file_get_locale_string(kf, "Icon Theme", "Name", NULL, NULL);
406 }
407 }
408 g_key_file_free(kf);
409 */
410 return ret != NULL;
411 }
412 #endif
413
414 static void load_gtk_themes( GtkListStore* list, const char* cur_sel )
415 {
416 char* path;
417 GtkTreeSelection* sel = gtk_tree_view_get_selection( gtk_theme_view );
418 load_from_data_dirs( list, "themes", "gtk-2.0", sel, cur_sel, NULL );
419 path = g_build_filename( g_get_home_dir(), ".themes", NULL );
420 load_themes_from_dir( list, path, "gtk-2.0", sel, cur_sel, NULL );
421 g_free( path );
422 gtk_tree_sortable_set_sort_column_id( (GtkTreeSortable*)list, 0, GTK_SORT_ASCENDING );
423 }
424
425 static void load_icon_themes( GtkListStore* list, const char* cur_sel )
426 {
427 char* path;
428 GtkTreeSelection* sel = gtk_tree_view_get_selection( icon_theme_view );
429 load_from_data_dirs( list, "icons", "index.theme", sel, cur_sel, icon_theme_func );
430 path = g_build_filename( g_get_home_dir(), ".icons", NULL );
431 load_themes_from_dir( list, path, "index.theme", sel, cur_sel, icon_theme_func );
432 g_free( path );
433 gtk_tree_sortable_set_sort_column_id( (GtkTreeSortable*)list, 0, GTK_SORT_ASCENDING );
434 }
435
436 #if CURSOR_THEME
437 static void load_cursor_themes( GtkListStore* list, const char* cur_sel )
438 {
439 char* path;
440 GtkTreeSelection* sel = gtk_tree_view_get_selection( cursor_theme_view );
441 load_from_data_dirs( list, "icons", "cursors", sel, cur_sel, NULL );
442 path = g_build_filename( g_get_home_dir(), ".icons", NULL );
443 load_themes_from_dir( list, path, "cursors", sel, cur_sel, NULL );
444 g_free( path );
445 gtk_tree_sortable_set_sort_column_id( (GtkTreeSortable*)list, 0, GTK_SORT_ASCENDING );
446 }
447 #endif
448
449 /*
450 static void load_fonts( GtkListStore* list )
451 {
452
453 }
454 */
455
456 gboolean center_win( GtkWidget* dlg )
457 {
458 gtk_widget_show( dlg );
459 return FALSE;
460 }
461
462 static void on_demo_loaded( GtkSocket* socket, GtkWidget* dlg )
463 {
464 /* sleep for 0.8 sec for loading of the demo window */
465 /* FIXME: we need a better way to do this, such as IPC */
466 g_timeout_add_full( G_PRIORITY_LOW, 800, (GSourceFunc)center_win, dlg, NULL );
467 g_signal_handlers_disconnect_by_func( socket, on_demo_loaded, dlg );
468 }
469
470 void main_dlg_init( GtkWidget* dlg )
471 {
472 char* files[] = { tmp_rc_file, NULL };
473 char** def_files = gtk_rc_get_default_files();
474 char** file;
475
476 if( under_lxsession )
477 {
478 session_name = g_getenv("DESKTOP_SESSION");
479 }
480 else
481 {
482 /* no lxsession-settings daemon, use gtkrc-2.0 */
483 for( file = def_files; *file; ++file )
484 {
485 if( 0 == access( *file, W_OK ) )
486 rc_file = *file;
487 }
488 if( rc_file )
489 rc_file = g_strdup( rc_file );
490 else
491 rc_file = g_build_filename( g_get_home_dir(), ".gtkrc-2.0", NULL );
492 }
493
494 g_object_get( gtk_settings_get_default(),
495 "gtk-theme-name", &gtk_theme_name,
496 "gtk-icon-theme-name", &icon_theme_name,
497 "gtk-font-name", &font_name,
498 "gtk-toolbar-style", &tb_style,
499 #if CURSOR_THEME
500 "gtk-cursor-theme-name", &cursor_theme_name,
501 "gtk-cursor-theme-size", &cursor_theme_size,
502 #endif
503 NULL );
504
505 if( ! gtk_theme_name )
506 gtk_theme_name = g_strdup( "Raleigh" );
507 if( ! icon_theme_name )
508 icon_theme_name = g_strdup( "hicolor" );
509 #if CURSOR_THEME
510 if( ! cursor_theme_name )
511 cursor_theme_name = g_strdup( "default" );
512 #endif
513 if( ! font_name )
514 font_name = g_strdup( "Sans 10" );
515 if( ! cursor_theme_size )
516 cursor_theme_size = 16;
517
518 /* no lxsession-settings daemon, use gtkrc-2.0 */
519 if( ! under_lxsession )
520 write_rc_file( tmp_rc_file );
521
522 INIT_LIST( gtk_theme, "gtk-theme-name" )
523 INIT_LIST( icon_theme, "gtk-icon-theme-name" )
524
525 #if CURSOR_THEME
526 INIT_LIST( cursor_theme, "gtk-cursor-theme-name" )
527 #endif
528
529 gtk_font_button_set_font_name( (GtkFontButton*)lookup_widget(dlg, "font"), font_name );
530
531 #if CURSOR_THEME
532 gtk_range_set_value( GTK_RANGE(lookup_widget(dlg, "cursor_theme_size")), cursor_theme_size );
533 #endif
534
535 gtk_combo_box_set_active( (GtkComboBox*)lookup_widget(dlg, "tb_style"), tb_style < 4 ? tb_style : 3 );
536
537 GET_WIDGET_WITH_TYPE( demo_box, GTK_WIDGET );
538 gtk_widget_show( demo_box );
539
540 if( under_lxsession )
541 {
542 /* XSettings daemon of lxsession is running, gtkrc is useless.
543 * We should set properties of GtkSettings object on the fly.
544 * This will cause problems with some themes, but we have no choice.
545 */
546 show_demo( (GdkNativeWindow)demo_box );
547 gtk_widget_show_all( dlg );
548 }
549 else
550 {
551 /* no lxsession-settings daemon, use gtkrc-2.0 and load preview in another process */
552 demo_socket = gtk_socket_new();
553 g_signal_connect( demo_socket, "plug-added", G_CALLBACK(on_demo_loaded), dlg );
554 g_signal_connect( demo_socket, "plug-removed", G_CALLBACK(gtk_true), NULL );
555 gtk_widget_show( demo_socket );
556 gtk_container_add( (GtkContainer*)demo_box, demo_socket );
557
558 gtk_widget_realize( dlg );
559 reload_demo_process();
560 }
561
562 disable_apply();
563 }
564
565 static void reload_all_programs( gboolean icon_only )
566 {
567 GdkEventClient event;
568 event.type = GDK_CLIENT_EVENT;
569 event.send_event = TRUE;
570 event.window = NULL;
571
572 if( under_lxsession )
573 {
574 /*
575 char* argv[]={"lxsession", "-r", NULL};
576 g_spawn_sync(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL, NULL, NULL);
577 return;
578 */
579 event.message_type = gdk_atom_intern_static_string("_LXSESSION");
580 event.data.b[0] = 0; /* LXS_RELOAD */
581 }
582 else
583 {
584 if( icon_only )
585 event.message_type = gdk_atom_intern("_GTK_LOAD_ICONTHEMES", FALSE);
586 else
587 event.message_type = gdk_atom_intern("_GTK_READ_RCFILES", FALSE);
588 }
589 event.data_format = 8;
590 gdk_event_send_clientmessage_toall((GdkEvent *)&event);
591 }
592
593 void
594 on_apply_clicked (GtkButton *button,
595 gpointer user_data)
596 {
597 if( under_lxsession )
598 write_lxsession_config();
599 else
600 write_rc_file( rc_file );
601
602 reload_all_programs( FALSE );
603 disable_apply();
604 }
605
606
607 void
608 on_font_changed (GtkFontButton *fontbutton,
609 gpointer user_data)
610 {
611 const char* name = gtk_font_button_get_font_name(fontbutton);
612 if( name && font_name && 0 == strcmp( name, font_name ) )
613 return;
614 g_free( font_name );
615 font_name = g_strdup( name );
616
617 if( under_lxsession )
618 {
619 g_object_set( gtk_settings_get_default(), "gtk-font-name", font_name, NULL );
620
621 enable_apply();
622 }
623 else
624 {
625 write_rc_file( tmp_rc_file );
626 reload_demo_process();
627 }
628 }
629
630 void
631 on_install_theme_clicked (GtkButton *button,
632 gpointer user_data)
633 {
634 GtkFileFilter* filter = gtk_file_filter_new();
635 GtkWidget* fc = gtk_file_chooser_dialog_new( _("Select an icon theme"), NULL,
636 GTK_FILE_CHOOSER_ACTION_OPEN,
637 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
638 GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL );
639
640 gtk_file_filter_add_pattern( filter, "*.tar.gz" );
641 gtk_file_filter_add_pattern( filter, "*.tar.bz2" );
642 gtk_file_filter_set_name( filter, _("*.tar.gz, *.tar.bz2 (Icon Theme)") );
643
644 gtk_file_chooser_add_filter( GTK_FILE_CHOOSER(fc), filter );
645 gtk_file_chooser_set_filter( GTK_FILE_CHOOSER(fc), filter );
646
647 if( gtk_dialog_run( (GtkDialog*)fc ) == GTK_RESPONSE_OK )
648 {
649 char* file = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(fc) );
650 char* argv[]={
651 PACKAGE_DATA_DIR"/lxappearance/install-icon-theme.sh",
652 file, NULL };
653 int status = 0;
654 char* stdo = NULL;
655 if( g_spawn_sync( NULL, argv, NULL, 0, NULL, NULL, &stdo, NULL, &status, NULL ) && 0 == status )
656 {
657 char* sep = stdo ? strchr( stdo, '\n' ) : NULL;
658 if( sep )
659 *sep = '\0';
660
661 /* reload all icon themes */
662 gtk_list_store_clear( icon_theme_list );
663 load_icon_themes( icon_theme_list, stdo ? stdo : "" );
664
665 #if CURSOR_THEME
666 /* reload all cursor themes */
667 gtk_list_store_clear( cursor_theme_list );
668 load_cursor_themes( cursor_theme_list, stdo ? stdo : "" );
669 #endif
670 }
671 g_free( file );
672 }
673
674 gtk_widget_destroy( fc );
675 }
676
677
678 void
679 on_remove_theme_clicked (GtkButton *button,
680 gpointer user_data)
681 {
682
683 }
684
685 #if CURSOR_THEME
686 void
687 on_cursor_size_changed (GtkHScale *cursorsizescale,
688 gpointer user_data)
689 {
690 cursor_theme_size = gtk_range_get_value( GTK_RANGE(cursorsizescale) );
691
692 if( under_lxsession )
693 {
694 g_object_set( gtk_settings_get_default(), "gtk-cursor-theme-size", cursor_theme_size, NULL );
695 enable_apply();
696 }
697 else
698 {
699 write_rc_file( tmp_rc_file );
700 reload_demo_process();
701 }
702 }
703 #endif
704
705 void
706 on_tb_style_changed (GtkComboBox *combobox,
707 gpointer user_data)
708 {
709 int sel = gtk_combo_box_get_active( combobox );
710 if( sel == tb_style || sel < 0 )
711 return;
712 tb_style = sel;
713
714 if( under_lxsession )
715 {
716 g_object_set( gtk_settings_get_default(), "gtk-toolbar-style", tb_style, NULL );
717 enable_apply();
718 }
719 else
720 {
721 write_rc_file( tmp_rc_file );
722 reload_demo_process();
723 }
724 }
725