2
* Copyright (C) 2007, 2010 The GNOME Foundation
3
* Written by Thomas Wood <thos@gnome.org>
6
* This program is free software; you can redistribute it and/or modify
7
* it under the terms of the GNU General Public License as published by
8
* the Free Software Foundation; either version 2 of the License, or
9
* (at your option) any later version.
11
* This program is distributed in the hope that it will be useful,
12
* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
* GNU General Public License for more details.
16
* You should have received a copy of the GNU General Public License along
17
* with this program; if not, write to the Free Software Foundation, Inc.,
18
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20
#include "appearance.h"
23
#include <pango/pango.h>
24
#include <glib/gi18n.h>
26
#include "theme-util.h"
27
#include "gtkrc-utils.h"
28
#include "gconf-property-editor.h"
29
#include "theme-thumbnail.h"
30
#include "capplet-util.h"
32
typedef void (* ThumbnailGenFunc) (void *type,
33
ThemeThumbnailFunc theme,
35
GDestroyNotify *destroy);
42
static void update_message_area (AppearanceData *data);
43
static void create_thumbnail (const gchar *name, GdkPixbuf *default_thumb, AppearanceData *data);
45
static const gchar *symbolic_names[NUM_SYMBOLIC_COLORS] = {
46
"fg_color", "bg_color",
47
"text_color", "base_color",
48
"selected_fg_color", "selected_bg_color",
49
"tooltip_fg_color", "tooltip_bg_color"
53
find_string_in_model (GtkTreeModel *model, const gchar *value, gint column)
57
gchar *path = NULL, *test;
62
for (valid = gtk_tree_model_get_iter_first (model, &iter); valid;
63
valid = gtk_tree_model_iter_next (model, &iter))
65
gtk_tree_model_get (model, &iter, column, &test, -1);
69
gint cmp = strcmp (test, value);
74
path = gtk_tree_model_get_string_from_iter (model, &iter);
84
conv_to_widget_cb (GConfPropertyEditor *peditor, const GConfValue *value)
88
const gchar *curr_value;
89
GConfValue *new_value;
92
/* find value in model */
93
curr_value = gconf_value_get_string (value);
94
list = GTK_TREE_VIEW (gconf_property_editor_get_ui_control (peditor));
95
store = gtk_tree_view_get_model (list);
97
path = find_string_in_model (store, curr_value, COL_NAME);
99
/* Add a temporary item if we can't find a match
100
* TODO: delete this item if it is no longer selected?
104
GtkListStore *list_store;
105
GtkTreeIter iter, sort_iter;
106
PEditorConvData *conv;
108
list_store = GTK_LIST_STORE (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (store)));
110
g_object_get (peditor, "data", &conv, NULL);
111
gtk_list_store_insert_with_values (list_store, &iter, 0,
112
COL_LABEL, curr_value,
113
COL_NAME, curr_value,
114
COL_THUMBNAIL, conv->thumbnail,
116
/* convert the tree store iter for use with the sort model */
117
gtk_tree_model_sort_convert_child_iter_to_iter (GTK_TREE_MODEL_SORT (store),
119
path = gtk_tree_model_get_string_from_iter (store, &sort_iter);
121
create_thumbnail (curr_value, conv->thumbnail, conv->data);
124
new_value = gconf_value_new (GCONF_VALUE_STRING);
125
gconf_value_set_string (new_value, path);
132
conv_from_widget_cb (GConfPropertyEditor *peditor, const GConfValue *value)
134
GConfValue *new_value = NULL;
136
GtkTreeSelection *selection;
140
list = GTK_TREE_VIEW (gconf_property_editor_get_ui_control (peditor));
141
selection = gtk_tree_view_get_selection (list);
143
if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
146
gtk_tree_model_get (model, &iter, COL_NAME, &list_value, -1);
149
new_value = gconf_value_new (GCONF_VALUE_STRING);
150
gconf_value_set_string (new_value, list_value);
159
cursor_theme_sort_func (GtkTreeModel *model,
164
gchar *a_label = NULL;
165
gchar *b_label = NULL;
166
const gchar *default_label;
169
gtk_tree_model_get (model, a, COL_LABEL, &a_label, -1);
170
gtk_tree_model_get (model, b, COL_LABEL, &b_label, -1);
172
default_label = _("Default Pointer");
174
if (!strcmp (a_label, default_label))
176
else if (!strcmp (b_label, default_label))
179
result = strcmp (a_label, b_label);
188
style_message_area_response_cb (GtkWidget *w,
190
AppearanceData *data)
192
GtkSettings *settings = gtk_settings_get_default ();
196
g_object_get (settings, "gtk-theme-name", &theme, NULL);
197
engine_path = gtk_theme_info_missing_engine (theme, FALSE);
200
if (engine_path != NULL) {
201
theme_install_file (GTK_WINDOW (gtk_widget_get_toplevel (data->style_message_area)),
203
g_free (engine_path);
205
update_message_area (data);
209
update_message_area (AppearanceData *data)
211
GtkSettings *settings = gtk_settings_get_default ();
215
g_object_get (settings, "gtk-theme-name", &theme, NULL);
216
engine = gtk_theme_info_missing_engine (theme, TRUE);
219
if (data->style_message_area == NULL) {
228
data->style_message_area = gtk_info_bar_new ();
230
g_signal_connect (data->style_message_area, "response",
231
(GCallback) style_message_area_response_cb, data);
233
data->style_install_button = gtk_info_bar_add_button (
234
GTK_INFO_BAR (data->style_message_area),
235
_("Install"), GTK_RESPONSE_APPLY);
237
data->style_message_label = gtk_label_new (NULL);
238
gtk_label_set_line_wrap (GTK_LABEL (data->style_message_label), TRUE);
239
gtk_misc_set_alignment (GTK_MISC (data->style_message_label), 0.0, 0.5);
241
hbox = gtk_hbox_new (FALSE, 9);
242
icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
243
gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0);
244
gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
245
gtk_box_pack_start (GTK_BOX (hbox), data->style_message_label, TRUE, TRUE, 0);
246
content = gtk_info_bar_get_content_area (GTK_INFO_BAR (data->style_message_area));
247
gtk_container_add (GTK_CONTAINER (content), hbox);
248
gtk_widget_show_all (data->style_message_area);
249
gtk_widget_set_no_show_all (data->style_message_area, TRUE);
251
parent = appearance_capplet_get_widget (data, "gtk_themes_vbox");
252
gtk_box_pack_start (GTK_BOX (parent), data->style_message_area, FALSE, FALSE, 0);
255
if (engine != NULL) {
256
gchar *message = g_strdup_printf (_("This theme will not look as intended because the required GTK+ theme engine '%s' is not installed."),
258
gtk_label_set_text (GTK_LABEL (data->style_message_label), message);
262
if (packagekit_available ())
263
gtk_widget_show (data->style_install_button);
265
gtk_widget_hide (data->style_install_button);
267
gtk_widget_show (data->style_message_area);
268
gtk_widget_queue_draw (data->style_message_area);
270
gtk_widget_hide (data->style_message_area);
275
update_color_buttons_from_string (const gchar *color_scheme, AppearanceData *data)
277
GdkColor colors[NUM_SYMBOLIC_COLORS];
281
if (!gnome_theme_color_scheme_parse (color_scheme, colors))
284
/* now set all the buttons to the correct settings */
285
for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i) {
286
widget = appearance_capplet_get_widget (data, symbolic_names[i]);
287
gtk_color_button_set_color (GTK_COLOR_BUTTON (widget), &colors[i]);
292
update_color_buttons_from_settings (GtkSettings *settings,
293
AppearanceData *data)
295
gchar *scheme, *setting;
297
scheme = gconf_client_get_string (data->client, COLOR_SCHEME_KEY, NULL);
298
g_object_get (settings, "gtk-color-scheme", &setting, NULL);
300
if (scheme == NULL || strcmp (scheme, "") == 0)
301
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "color_scheme_defaults_button"), FALSE);
304
update_color_buttons_from_string (setting, data);
309
color_scheme_changed (GObject *settings,
311
AppearanceData *data)
313
update_color_buttons_from_settings (GTK_SETTINGS (settings), data);
317
check_color_schemes_enabled (GtkSettings *settings,
318
AppearanceData *data)
322
GSList *symbolic_colors = NULL;
323
gboolean enable_colors = FALSE;
326
g_object_get (settings, "gtk-theme-name", &theme, NULL);
327
filename = gtkrc_find_named (theme);
330
gtkrc_get_details (filename, NULL, &symbolic_colors);
333
for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i) {
336
found = (g_slist_find_custom (symbolic_colors, symbolic_names[i], (GCompareFunc) strcmp) != NULL);
337
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, symbolic_names[i]), found);
339
enable_colors |= found;
342
g_slist_foreach (symbolic_colors, (GFunc) g_free, NULL);
343
g_slist_free (symbolic_colors);
345
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "color_scheme_table"), enable_colors);
346
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "color_scheme_defaults_button"), enable_colors);
349
gtk_widget_hide (appearance_capplet_get_widget (data, "color_scheme_message_hbox"));
351
gtk_widget_show (appearance_capplet_get_widget (data, "color_scheme_message_hbox"));
355
color_button_clicked_cb (GtkWidget *colorbutton, AppearanceData *data)
359
GString *scheme = g_string_new (NULL);
361
gchar *old_scheme = NULL;
364
for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i) {
365
widget = appearance_capplet_get_widget (data, symbolic_names[i]);
366
gtk_color_button_get_color (GTK_COLOR_BUTTON (widget), &color);
368
colstr = gdk_color_to_string (&color);
369
g_string_append_printf (scheme, "%s:%s\n", symbolic_names[i], colstr);
372
/* remove the last newline */
373
g_string_truncate (scheme, scheme->len - 1);
375
/* verify that the scheme really has changed */
376
g_object_get (gtk_settings_get_default (), "gtk-color-scheme", &old_scheme, NULL);
378
if (!gnome_theme_color_scheme_equal (old_scheme, scheme->str)) {
379
gconf_client_set_string (data->client, COLOR_SCHEME_KEY, scheme->str, NULL);
381
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "color_scheme_defaults_button"), TRUE);
384
g_string_free (scheme, TRUE);
388
color_scheme_defaults_button_clicked_cb (GtkWidget *button, AppearanceData *data)
390
gconf_client_unset (data->client, COLOR_SCHEME_KEY, NULL);
391
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "color_scheme_defaults_button"), FALSE);
395
style_response_cb (GtkDialog *dialog, gint response_id)
397
if (response_id == GTK_RESPONSE_HELP) {
398
capplet_help (GTK_WINDOW (dialog), "goscustdesk-61");
400
gtk_widget_hide (GTK_WIDGET (dialog));
405
gtk_theme_changed (GConfPropertyEditor *peditor,
407
const GConfValue *value,
408
AppearanceData *data)
410
GnomeThemeInfo *theme = NULL;
412
GtkSettings *settings = gtk_settings_get_default ();
414
if (value && (name = gconf_value_get_string (value))) {
417
theme = gnome_theme_info_find (name);
419
/* Manually update GtkSettings to new gtk+ theme.
420
* This will eventually happen anyway, but we need the
421
* info for the color scheme updates already. */
422
g_object_get (settings, "gtk-theme-name", ¤t, NULL);
424
if (strcmp (current, name) != 0) {
425
g_object_set (settings, "gtk-theme-name", name, NULL);
426
update_message_area (data);
431
check_color_schemes_enabled (settings, data);
432
update_color_buttons_from_settings (settings, data);
435
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "gtk_themes_delete"),
436
theme_is_writable (theme));
440
window_theme_changed (GConfPropertyEditor *peditor,
442
const GConfValue *value,
443
AppearanceData *data)
445
GnomeThemeInfo *theme = NULL;
448
if (value && (name = gconf_value_get_string (value)))
449
theme = gnome_theme_info_find (name);
451
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "window_themes_delete"),
452
theme_is_writable (theme));
456
icon_theme_changed (GConfPropertyEditor *peditor,
458
const GConfValue *value,
459
AppearanceData *data)
461
GnomeThemeIconInfo *theme = NULL;
464
if (value && (name = gconf_value_get_string (value)))
465
theme = gnome_theme_icon_info_find (name);
467
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "icon_themes_delete"),
468
theme_is_writable (theme));
473
cursor_size_changed_cb (int size, AppearanceData *data)
475
gconf_client_set_int (data->client, CURSOR_SIZE_KEY, size, NULL);
479
cursor_size_scale_value_changed_cb (GtkRange *range, AppearanceData *data)
481
GnomeThemeCursorInfo *theme;
484
name = gconf_client_get_string (data->client, CURSOR_THEME_KEY, NULL);
488
theme = gnome_theme_cursor_info_find (name);
494
size = g_array_index (theme->sizes, gint, (int) gtk_range_get_value (range));
495
cursor_size_changed_cb (size, data);
501
update_cursor_size_scale (GnomeThemeCursorInfo *theme,
502
AppearanceData *data)
505
GtkWidget *cursor_size_scale;
506
GtkWidget *cursor_size_label;
507
GtkWidget *cursor_size_small_label;
508
GtkWidget *cursor_size_large_label;
510
gint size, gconf_size;
512
cursor_size_scale = appearance_capplet_get_widget (data, "cursor_size_scale");
513
cursor_size_label = appearance_capplet_get_widget (data, "cursor_size_label");
514
cursor_size_small_label = appearance_capplet_get_widget (data, "cursor_size_small_label");
515
cursor_size_large_label = appearance_capplet_get_widget (data, "cursor_size_large_label");
517
sensitive = theme && theme->sizes->len > 1;
518
gtk_widget_set_sensitive (cursor_size_scale, sensitive);
519
gtk_widget_set_sensitive (cursor_size_label, sensitive);
520
gtk_widget_set_sensitive (cursor_size_small_label, sensitive);
521
gtk_widget_set_sensitive (cursor_size_large_label, sensitive);
523
gconf_size = gconf_client_get_int (data->client, CURSOR_SIZE_KEY, NULL);
526
GtkAdjustment *adjustment;
528
GtkRange *range = GTK_RANGE (cursor_size_scale);
530
adjustment = gtk_range_get_adjustment (range);
531
g_object_set (adjustment, "upper", (gdouble) theme->sizes->len - 1, NULL);
534
/* fallback if the gconf value is bigger than all available sizes;
535
use the largest we have */
536
index = theme->sizes->len - 1;
538
/* set the slider to the cursor size which matches the gconf setting best */
539
for (i = 0; i < theme->sizes->len; i++) {
540
size = g_array_index (theme->sizes, gint, i);
542
if (size == gconf_size) {
545
} else if (size > gconf_size) {
549
gint diff, diff_to_last;
551
diff = size - gconf_size;
552
diff_to_last = gconf_size - g_array_index (theme->sizes, gint, i - 1);
554
index = (diff < diff_to_last) ? i : i - 1;
560
gtk_range_set_value (range, (gdouble) index);
562
size = g_array_index (theme->sizes, gint, index);
564
if (theme && theme->sizes->len > 0)
565
size = g_array_index (theme->sizes, gint, 0);
570
if (size != gconf_size)
571
cursor_size_changed_cb (size, data);
576
cursor_theme_changed (GConfPropertyEditor *peditor,
578
const GConfValue *value,
579
AppearanceData *data)
581
GnomeThemeCursorInfo *theme = NULL;
584
if (value && (name = gconf_value_get_string (value)))
585
theme = gnome_theme_cursor_info_find (name);
587
update_cursor_size_scale (theme, data);
589
gtk_widget_set_sensitive (appearance_capplet_get_widget (data, "cursor_themes_delete"),
590
theme_is_writable (theme));
595
generic_theme_delete (const gchar *tv_name, ThemeType type, AppearanceData *data)
597
GtkTreeView *treeview = GTK_TREE_VIEW (appearance_capplet_get_widget (data, tv_name));
598
GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview);
602
if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
605
gtk_tree_model_get (model, &iter, COL_NAME, &name, -1);
607
if (name != NULL && theme_delete (name, type)) {
608
/* remove theme from the model, too */
612
path = gtk_tree_model_get_path (model, &iter);
613
gtk_tree_model_sort_convert_iter_to_child_iter (
614
GTK_TREE_MODEL_SORT (model), &child, &iter);
615
gtk_list_store_remove (GTK_LIST_STORE (
616
gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model))), &child);
618
if (gtk_tree_model_get_iter (model, &iter, path) ||
619
theme_model_iter_last (model, &iter)) {
620
gtk_tree_path_free (path);
621
path = gtk_tree_model_get_path (model, &iter);
622
gtk_tree_selection_select_path (selection, path);
623
gtk_tree_view_scroll_to_cell (treeview, path, NULL, FALSE, 0, 0);
625
gtk_tree_path_free (path);
632
gtk_theme_delete_cb (GtkWidget *button, AppearanceData *data)
634
generic_theme_delete ("gtk_themes_list", THEME_TYPE_GTK, data);
638
window_theme_delete_cb (GtkWidget *button, AppearanceData *data)
640
generic_theme_delete ("window_themes_list", THEME_TYPE_WINDOW, data);
644
icon_theme_delete_cb (GtkWidget *button, AppearanceData *data)
646
generic_theme_delete ("icon_themes_list", THEME_TYPE_ICON, data);
650
cursor_theme_delete_cb (GtkWidget *button, AppearanceData *data)
652
generic_theme_delete ("cursor_themes_list", THEME_TYPE_CURSOR, data);
656
add_to_treeview (const gchar *tv_name,
657
const gchar *theme_name,
658
const gchar *theme_label,
659
GdkPixbuf *theme_thumbnail,
660
AppearanceData *data)
662
GtkTreeView *treeview;
665
treeview = GTK_TREE_VIEW (appearance_capplet_get_widget (data, tv_name));
666
model = GTK_LIST_STORE (
667
gtk_tree_model_sort_get_model (
668
GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview))));
670
gtk_list_store_insert_with_values (model, NULL, 0,
671
COL_LABEL, theme_label,
672
COL_NAME, theme_name,
673
COL_THUMBNAIL, theme_thumbnail,
678
remove_from_treeview (const gchar *tv_name,
679
const gchar *theme_name,
680
AppearanceData *data)
682
GtkTreeView *treeview;
686
treeview = GTK_TREE_VIEW (appearance_capplet_get_widget (data, tv_name));
687
model = GTK_LIST_STORE (
688
gtk_tree_model_sort_get_model (
689
GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview))));
691
if (theme_find_in_model (GTK_TREE_MODEL (model), theme_name, &iter))
692
gtk_list_store_remove (model, &iter);
696
update_in_treeview (const gchar *tv_name,
697
const gchar *theme_name,
698
const gchar *theme_label,
699
AppearanceData *data)
701
GtkTreeView *treeview;
705
treeview = GTK_TREE_VIEW (appearance_capplet_get_widget (data, tv_name));
706
model = GTK_LIST_STORE (
707
gtk_tree_model_sort_get_model (
708
GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview))));
710
if (theme_find_in_model (GTK_TREE_MODEL (model), theme_name, &iter)) {
711
gtk_list_store_set (model, &iter,
712
COL_LABEL, theme_label,
713
COL_NAME, theme_name,
719
update_thumbnail_in_treeview (const gchar *tv_name,
720
const gchar *theme_name,
721
GdkPixbuf *theme_thumbnail,
722
AppearanceData *data)
724
GtkTreeView *treeview;
728
if (theme_thumbnail == NULL)
731
treeview = GTK_TREE_VIEW (appearance_capplet_get_widget (data, tv_name));
732
model = GTK_LIST_STORE (
733
gtk_tree_model_sort_get_model (
734
GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview))));
736
if (theme_find_in_model (GTK_TREE_MODEL (model), theme_name, &iter)) {
737
gtk_list_store_set (model, &iter,
738
COL_THUMBNAIL, theme_thumbnail,
744
gtk_theme_thumbnail_cb (GdkPixbuf *pixbuf,
746
AppearanceData *data)
748
update_thumbnail_in_treeview ("gtk_themes_list", theme_name, pixbuf, data);
752
metacity_theme_thumbnail_cb (GdkPixbuf *pixbuf,
754
AppearanceData *data)
756
update_thumbnail_in_treeview ("window_themes_list", theme_name, pixbuf, data);
760
icon_theme_thumbnail_cb (GdkPixbuf *pixbuf,
762
AppearanceData *data)
764
update_thumbnail_in_treeview ("icon_themes_list", theme_name, pixbuf, data);
768
create_thumbnail (const gchar *name, GdkPixbuf *default_thumb, AppearanceData *data)
770
if (default_thumb == data->icon_theme_icon) {
771
GnomeThemeIconInfo *info;
772
info = gnome_theme_icon_info_find (name);
774
generate_icon_theme_thumbnail_async (info,
775
(ThemeThumbnailFunc) icon_theme_thumbnail_cb, data, NULL);
777
} else if (default_thumb == data->gtk_theme_icon) {
778
GnomeThemeInfo *info;
779
info = gnome_theme_info_find (name);
780
if (info != NULL && info->has_gtk) {
781
generate_gtk_theme_thumbnail_async (info,
782
(ThemeThumbnailFunc) gtk_theme_thumbnail_cb, data, NULL);
784
} else if (default_thumb == data->window_theme_icon) {
785
GnomeThemeInfo *info;
786
info = gnome_theme_info_find (name);
787
if (info != NULL && info->has_metacity) {
788
generate_metacity_theme_thumbnail_async (info,
789
(ThemeThumbnailFunc) metacity_theme_thumbnail_cb, data, NULL);
795
changed_on_disk_cb (GnomeThemeCommonInfo *theme,
796
GnomeThemeChangeType change_type,
797
GnomeThemeElement element_type,
798
AppearanceData *data)
800
if (theme->type == GNOME_THEME_TYPE_REGULAR) {
801
GnomeThemeInfo *info = (GnomeThemeInfo *) theme;
803
if (change_type == GNOME_THEME_CHANGE_DELETED) {
804
if (element_type & GNOME_THEME_GTK_2)
805
remove_from_treeview ("gtk_themes_list", info->name, data);
806
if (element_type & GNOME_THEME_METACITY)
807
remove_from_treeview ("window_themes_list", info->name, data);
810
if (element_type & GNOME_THEME_GTK_2) {
811
if (change_type == GNOME_THEME_CHANGE_CREATED)
812
add_to_treeview ("gtk_themes_list", info->name, info->name, data->gtk_theme_icon, data);
813
else if (change_type == GNOME_THEME_CHANGE_CHANGED)
814
update_in_treeview ("gtk_themes_list", info->name, info->name, data);
816
generate_gtk_theme_thumbnail_async (info,
817
(ThemeThumbnailFunc) gtk_theme_thumbnail_cb, data, NULL);
820
if (element_type & GNOME_THEME_METACITY) {
821
if (change_type == GNOME_THEME_CHANGE_CREATED)
822
add_to_treeview ("window_themes_list", info->name, info->name, data->window_theme_icon, data);
823
else if (change_type == GNOME_THEME_CHANGE_CHANGED)
824
update_in_treeview ("window_themes_list", info->name, info->name, data);
826
generate_metacity_theme_thumbnail_async (info,
827
(ThemeThumbnailFunc) metacity_theme_thumbnail_cb, data, NULL);
831
} else if (theme->type == GNOME_THEME_TYPE_ICON) {
832
GnomeThemeIconInfo *info = (GnomeThemeIconInfo *) theme;
834
if (change_type == GNOME_THEME_CHANGE_DELETED) {
835
remove_from_treeview ("icon_themes_list", info->name, data);
837
if (change_type == GNOME_THEME_CHANGE_CREATED)
838
add_to_treeview ("icon_themes_list", info->name, info->readable_name, data->icon_theme_icon, data);
839
else if (change_type == GNOME_THEME_CHANGE_CHANGED)
840
update_in_treeview ("icon_themes_list", info->name, info->readable_name, data);
842
generate_icon_theme_thumbnail_async (info,
843
(ThemeThumbnailFunc) icon_theme_thumbnail_cb, data, NULL);
846
} else if (theme->type == GNOME_THEME_TYPE_CURSOR) {
847
GnomeThemeCursorInfo *info = (GnomeThemeCursorInfo *) theme;
849
if (change_type == GNOME_THEME_CHANGE_DELETED) {
850
remove_from_treeview ("cursor_themes_list", info->name, data);
852
if (change_type == GNOME_THEME_CHANGE_CREATED)
853
add_to_treeview ("cursor_themes_list", info->name, info->readable_name, info->thumbnail, data);
854
else if (change_type == GNOME_THEME_CHANGE_CHANGED)
855
update_in_treeview ("cursor_themes_list", info->name, info->readable_name, data);
861
prepare_list (AppearanceData *data, GtkWidget *list, ThemeType type, GCallback callback)
864
GList *l, *themes = NULL;
865
GtkCellRenderer *renderer;
866
GtkTreeViewColumn *column;
867
GtkTreeModel *sort_model;
868
GdkPixbuf *thumbnail;
872
ThumbnailGenFunc generator;
873
ThemeThumbnailFunc thumb_cb;
874
PEditorConvData *conv_data;
879
themes = gnome_theme_info_find_by_type (GNOME_THEME_GTK_2);
880
thumbnail = data->gtk_theme_icon;
882
generator = (ThumbnailGenFunc) generate_gtk_theme_thumbnail_async;
883
thumb_cb = (ThemeThumbnailFunc) gtk_theme_thumbnail_cb;
886
case THEME_TYPE_WINDOW:
887
themes = gnome_theme_info_find_by_type (GNOME_THEME_METACITY);
888
thumbnail = data->window_theme_icon;
889
key = METACITY_THEME_KEY;
890
generator = (ThumbnailGenFunc) generate_metacity_theme_thumbnail_async;
891
thumb_cb = (ThemeThumbnailFunc) metacity_theme_thumbnail_cb;
894
case THEME_TYPE_ICON:
895
themes = gnome_theme_icon_info_find_all ();
896
thumbnail = data->icon_theme_icon;
897
key = ICON_THEME_KEY;
898
generator = (ThumbnailGenFunc) generate_icon_theme_thumbnail_async;
899
thumb_cb = (ThemeThumbnailFunc) icon_theme_thumbnail_cb;
902
case THEME_TYPE_CURSOR:
903
themes = gnome_theme_cursor_info_find_all ();
905
key = CURSOR_THEME_KEY;
911
/* we don't deal with any other type of themes here */
915
store = gtk_list_store_new (NUM_COLS, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING);
917
for (l = themes; l; l = g_list_next (l))
919
GnomeThemeCommonInfo *theme = (GnomeThemeCommonInfo *) l->data;
922
if (type == THEME_TYPE_CURSOR) {
923
thumbnail = ((GnomeThemeCursorInfo *) theme)->thumbnail;
925
generator (theme, thumb_cb, data, NULL);
928
gtk_list_store_insert_with_values (store, &i, 0,
929
COL_LABEL, theme->readable_name,
930
COL_NAME, theme->name,
931
COL_THUMBNAIL, thumbnail,
934
if (type == THEME_TYPE_CURSOR && thumbnail) {
935
g_object_unref (thumbnail);
939
g_list_free (themes);
941
sort_model = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (store));
942
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort_model),
943
COL_LABEL, GTK_SORT_ASCENDING);
945
if (type == THEME_TYPE_CURSOR)
946
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sort_model), COL_LABEL,
947
(GtkTreeIterCompareFunc) cursor_theme_sort_func,
950
gtk_tree_view_set_model (GTK_TREE_VIEW (list), GTK_TREE_MODEL (sort_model));
952
renderer = gtk_cell_renderer_pixbuf_new ();
953
g_object_set (renderer, "xpad", 3, "ypad", 3, NULL);
955
column = gtk_tree_view_column_new ();
956
gtk_tree_view_column_pack_start (column, renderer, FALSE);
957
gtk_tree_view_column_add_attribute (column, renderer, "pixbuf", COL_THUMBNAIL);
958
gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
960
renderer = gtk_cell_renderer_text_new ();
962
column = gtk_tree_view_column_new ();
963
gtk_tree_view_column_pack_start (column, renderer, FALSE);
964
gtk_tree_view_column_add_attribute (column, renderer, "text", COL_LABEL);
965
gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
967
conv_data = g_new (PEditorConvData, 1);
968
conv_data->data = data;
969
conv_data->thumbnail = thumbnail;
970
peditor = gconf_peditor_new_tree_view (NULL, key, list,
971
"conv-to-widget-cb", conv_to_widget_cb,
972
"conv-from-widget-cb", conv_from_widget_cb,
974
"data-free-cb", g_free,
976
g_signal_connect (peditor, "value-changed", callback, data);
978
/* init the delete buttons */
979
value = gconf_client_get (data->client, key, NULL);
980
(*((void (*) (GConfPropertyEditor *, const gchar *, const GConfValue *, gpointer)) callback))
981
(GCONF_PROPERTY_EDITOR (peditor), key, value, data);
983
gconf_value_free (value);
987
style_init (AppearanceData *data)
989
GtkSettings *settings;
994
data->gtk_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/gtk-theme-thumbnailing.png", NULL);
995
data->window_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/window-theme-thumbnailing.png", NULL);
996
data->icon_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/icon-theme-thumbnailing.png", NULL);
997
data->style_message_area = NULL;
998
data->style_message_label = NULL;
999
data->style_install_button = NULL;
1001
w = appearance_capplet_get_widget (data, "theme_details");
1002
g_signal_connect (w, "response", (GCallback) style_response_cb, NULL);
1003
g_signal_connect (w, "delete_event", (GCallback) gtk_true, NULL);
1005
prepare_list (data, appearance_capplet_get_widget (data, "window_themes_list"), THEME_TYPE_WINDOW, (GCallback) window_theme_changed);
1006
prepare_list (data, appearance_capplet_get_widget (data, "gtk_themes_list"), THEME_TYPE_GTK, (GCallback) gtk_theme_changed);
1007
prepare_list (data, appearance_capplet_get_widget (data, "icon_themes_list"), THEME_TYPE_ICON, (GCallback) icon_theme_changed);
1008
prepare_list (data, appearance_capplet_get_widget (data, "cursor_themes_list"), THEME_TYPE_CURSOR, (GCallback) cursor_theme_changed);
1010
w = appearance_capplet_get_widget (data, "color_scheme_message_hbox");
1011
gtk_widget_set_no_show_all (w, TRUE);
1013
w = appearance_capplet_get_widget (data, "color_scheme_defaults_button");
1014
gtk_button_set_image (GTK_BUTTON (w),
1015
gtk_image_new_from_stock (GTK_STOCK_REVERT_TO_SAVED,
1016
GTK_ICON_SIZE_BUTTON));
1018
settings = gtk_settings_get_default ();
1019
g_signal_connect (settings, "notify::gtk-color-scheme", (GCallback) color_scheme_changed, data);
1022
w = appearance_capplet_get_widget (data, "cursor_size_scale");
1023
g_signal_connect (w, "value-changed", (GCallback) cursor_size_scale_value_changed_cb, data);
1025
w = appearance_capplet_get_widget (data, "cursor_size_small_label");
1026
label = g_strdup_printf ("<small><i>%s</i></small>", gtk_label_get_text (GTK_LABEL (w)));
1027
gtk_label_set_markup (GTK_LABEL (w), label);
1030
w = appearance_capplet_get_widget (data, "cursor_size_large_label");
1031
label = g_strdup_printf ("<small><i>%s</i></small>", gtk_label_get_text (GTK_LABEL (w)));
1032
gtk_label_set_markup (GTK_LABEL (w), label);
1035
w = appearance_capplet_get_widget (data, "cursor_size_hbox");
1036
gtk_widget_set_no_show_all (w, TRUE);
1037
gtk_widget_hide (w);
1038
gtk_widget_show (appearance_capplet_get_widget (data, "cursor_message_hbox"));
1039
gtk_box_set_spacing (GTK_BOX (appearance_capplet_get_widget (data, "cursor_vbox")), 12);
1042
/* connect signals */
1044
for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i)
1045
g_signal_connect (appearance_capplet_get_widget (data, symbolic_names[i]), "color-set", (GCallback) color_button_clicked_cb, data);
1048
g_signal_connect (appearance_capplet_get_widget (data, "color_scheme_defaults_button"), "clicked", (GCallback) color_scheme_defaults_button_clicked_cb, data);
1049
/* delete buttons */
1050
g_signal_connect (appearance_capplet_get_widget (data, "gtk_themes_delete"), "clicked", (GCallback) gtk_theme_delete_cb, data);
1051
g_signal_connect (appearance_capplet_get_widget (data, "window_themes_delete"), "clicked", (GCallback) window_theme_delete_cb, data);
1052
g_signal_connect (appearance_capplet_get_widget (data, "icon_themes_delete"), "clicked", (GCallback) icon_theme_delete_cb, data);
1053
g_signal_connect (appearance_capplet_get_widget (data, "cursor_themes_delete"), "clicked", (GCallback) cursor_theme_delete_cb, data);
1055
update_message_area (data);
1056
gnome_theme_info_register_theme_change ((ThemeChangedCallback) changed_on_disk_cb, data);
1060
style_shutdown (AppearanceData *data)
1062
if (data->gtk_theme_icon)
1063
g_object_unref (data->gtk_theme_icon);
1064
if (data->window_theme_icon)
1065
g_object_unref (data->window_theme_icon);
1066
if (data->icon_theme_icon)
1067
g_object_unref (data->icon_theme_icon);