/* * Copyright (C) 2007 The GNOME Foundation * Written by Thomas Wood * All Rights Reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "appearance.h" #include #include #include "theme-util.h" #include "gtkrc-utils.h" #include "gconf-property-editor.h" #include "theme-thumbnail.h" typedef void (* ThumbnailGenFunc) (void *type, ThemeThumbnailFunc theme, AppearanceData *data, GDestroyNotify *destroy); static const gchar *symbolic_names[NUM_SYMBOLIC_COLORS] = { "fg_color", "bg_color", "text_color", "base_color", "selected_fg_color", "selected_bg_color", "tooltip_fg_color", "tooltip_bg_color" }; static gchar * find_string_in_model (GtkTreeModel *model, const gchar *value, gint column) { GtkTreeIter iter; gboolean valid; gchar *path = NULL, *test; if (!value) return NULL; for (valid = gtk_tree_model_get_iter_first (model, &iter); valid; valid = gtk_tree_model_iter_next (model, &iter)) { gtk_tree_model_get (model, &iter, column, &test, -1); if (test) { gint cmp = strcmp (test, value); g_free (test); if (!cmp) { path = gtk_tree_model_get_string_from_iter (model, &iter); break; } } } return path; } static GConfValue * conv_to_widget_cb (GConfPropertyEditor *peditor, const GConfValue *value) { GtkTreeModel *store; GtkTreeView *list; const gchar *curr_value; GConfValue *new_value; gchar *path; /* find value in model */ curr_value = gconf_value_get_string (value); list = GTK_TREE_VIEW (gconf_property_editor_get_ui_control (peditor)); store = gtk_tree_view_get_model (list); path = find_string_in_model (store, curr_value, COL_NAME); /* Add a temporary item if we can't find a match * TODO: delete this item if it is no longer selected? */ if (!path) { GtkListStore *list_store; GtkTreeIter iter, sort_iter; list_store = GTK_LIST_STORE (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (store))); gtk_list_store_insert_with_values (list_store, &iter, 0, COL_LABEL, curr_value, COL_NAME, curr_value, -1); /* convert the tree store iter for use with the sort model */ gtk_tree_model_sort_convert_child_iter_to_iter (GTK_TREE_MODEL_SORT (store), &sort_iter, &iter); path = gtk_tree_model_get_string_from_iter (store, &sort_iter); } new_value = gconf_value_new (GCONF_VALUE_STRING); gconf_value_set_string (new_value, path); g_free (path); return new_value; } static GConfValue * conv_from_widget_cb (GConfPropertyEditor *peditor, const GConfValue *value) { GConfValue *new_value = NULL; GtkTreeIter iter; GtkTreeSelection *selection; GtkTreeModel *model; GtkTreeView *list; list = GTK_TREE_VIEW (gconf_property_editor_get_ui_control (peditor)); selection = gtk_tree_view_get_selection (list); if (gtk_tree_selection_get_selected (selection, &model, &iter)) { gchar *list_value; gtk_tree_model_get (model, &iter, COL_NAME, &list_value, -1); if (list_value) { new_value = gconf_value_new (GCONF_VALUE_STRING); gconf_value_set_string (new_value, list_value); g_free (list_value); } } return new_value; } static gint cursor_theme_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { gchar *a_label = NULL; gchar *b_label = NULL; const gchar *default_label; gint result; gtk_tree_model_get (model, a, COL_LABEL, &a_label, -1); gtk_tree_model_get (model, b, COL_LABEL, &b_label, -1); default_label = _("Default Pointer"); if (!strcmp (a_label, default_label)) result = -1; else if (!strcmp (b_label, default_label)) result = 1; else result = strcmp (a_label, b_label); g_free (a_label); g_free (b_label); return result; } static void update_color_buttons_from_string (const gchar *color_scheme, AppearanceData *data) { GdkColor colors[NUM_SYMBOLIC_COLORS]; GtkWidget *widget; gint i; if (!gnome_theme_color_scheme_parse (color_scheme, colors)) return; /* now set all the buttons to the correct settings */ for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i) { widget = glade_xml_get_widget (data->xml, symbolic_names[i]); gtk_color_button_set_color (GTK_COLOR_BUTTON (widget), &colors[i]); } } static void update_color_buttons_from_settings (GtkSettings *settings, AppearanceData *data) { gchar *scheme, *setting; scheme = gconf_client_get_string (data->client, COLOR_SCHEME_KEY, NULL); g_object_get (settings, "gtk-color-scheme", &setting, NULL); if (scheme == NULL || strcmp (scheme, "") == 0) gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "color_scheme_defaults_button"), FALSE); g_free (scheme); update_color_buttons_from_string (setting, data); g_free (setting); } static void color_scheme_changed (GObject *settings, GParamSpec *pspec, AppearanceData *data) { update_color_buttons_from_settings (GTK_SETTINGS (settings), data); } static void check_color_schemes_enabled (GtkSettings *settings, AppearanceData *data) { gchar *theme = NULL; gchar *filename; GSList *symbolic_colors = NULL; gboolean enable_colors = FALSE; gint i; g_object_get (settings, "gtk-theme-name", &theme, NULL); filename = gtkrc_find_named (theme); g_free (theme); gtkrc_get_details (filename, NULL, &symbolic_colors); g_free (filename); for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i) { gboolean found; found = (g_slist_find_custom (symbolic_colors, symbolic_names[i], (GCompareFunc) strcmp) != NULL); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, symbolic_names[i]), found); enable_colors |= found; } g_slist_foreach (symbolic_colors, (GFunc) g_free, NULL); g_slist_free (symbolic_colors); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "color_scheme_table"), enable_colors); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "color_scheme_defaults_button"), enable_colors); if (enable_colors) gtk_widget_hide (glade_xml_get_widget (data->xml, "color_scheme_message_hbox")); else gtk_widget_show (glade_xml_get_widget (data->xml, "color_scheme_message_hbox")); } static void color_button_clicked_cb (GtkWidget *colorbutton, AppearanceData *data) { GtkWidget *widget; GdkColor color; GString *scheme = g_string_new (NULL); gchar *colstr; gchar *old_scheme = NULL; gint i; for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i) { widget = glade_xml_get_widget (data->xml, symbolic_names[i]); gtk_color_button_get_color (GTK_COLOR_BUTTON (widget), &color); colstr = gdk_color_to_string (&color); g_string_append_printf (scheme, "%s:%s\n", symbolic_names[i], colstr); g_free (colstr); } /* remove the last newline */ g_string_truncate (scheme, scheme->len - 1); /* verify that the scheme really has changed */ g_object_get (gtk_settings_get_default (), "gtk-color-scheme", &old_scheme, NULL); if (!gnome_theme_color_scheme_equal (old_scheme, scheme->str)) { gconf_client_set_string (data->client, COLOR_SCHEME_KEY, scheme->str, NULL); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "color_scheme_defaults_button"), TRUE); } g_free (old_scheme); g_string_free (scheme, TRUE); } static void color_scheme_defaults_button_clicked_cb (GtkWidget *button, AppearanceData *data) { gconf_client_unset (data->client, COLOR_SCHEME_KEY, NULL); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "color_scheme_defaults_button"), FALSE); } static void style_response_cb (GtkDialog *dialog, gint response_id) { if (response_id == GTK_RESPONSE_HELP) { /* FIXME: help */ } else { gtk_widget_hide (GTK_WIDGET (dialog)); } } static void gtk_theme_changed (GConfPropertyEditor *peditor, const gchar *key, const GConfValue *value, AppearanceData *data) { GnomeThemeInfo *theme = NULL; const gchar *name; GtkSettings *settings = gtk_settings_get_default (); if (value && (name = gconf_value_get_string (value))) { gchar *current; theme = gnome_theme_info_find (name); /* Manually update GtkSettings to new gtk+ theme. * This will eventually happen anyway, but we need the * info for the color scheme updates already. */ g_object_get (settings, "gtk-theme-name", ¤t, NULL); if (strcmp (current, name) != 0) g_object_set (settings, "gtk-theme-name", name, NULL); g_free (current); check_color_schemes_enabled (settings, data); update_color_buttons_from_settings (settings, data); } gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "gtk_themes_delete"), theme_is_writable (theme)); } static void window_theme_changed (GConfPropertyEditor *peditor, const gchar *key, const GConfValue *value, AppearanceData *data) { GnomeThemeInfo *theme = NULL; const gchar *name; if (value && (name = gconf_value_get_string (value))) theme = gnome_theme_info_find (name); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "window_themes_delete"), theme_is_writable (theme)); } static void icon_theme_changed (GConfPropertyEditor *peditor, const gchar *key, const GConfValue *value, AppearanceData *data) { GnomeThemeIconInfo *theme = NULL; const gchar *name; if (value && (name = gconf_value_get_string (value))) theme = gnome_theme_icon_info_find (name); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "icon_themes_delete"), theme_is_writable (theme)); } #ifdef HAVE_XCURSOR static void cursor_size_changed_cb (int size, AppearanceData *data) { gconf_client_set_int (data->client, CURSOR_SIZE_KEY, size, NULL); } static void cursor_size_scale_value_changed_cb (GtkRange *range, AppearanceData *data) { GnomeThemeCursorInfo *theme; gchar *name; name = gconf_client_get_string (data->client, CURSOR_THEME_KEY, NULL); if (name == NULL) return; theme = gnome_theme_cursor_info_find (name); g_free (name); if (theme) { gint size; size = g_array_index (theme->sizes, gint, (int) gtk_range_get_value (range)); cursor_size_changed_cb (size, data); } } #endif static void update_cursor_size_scale (GnomeThemeCursorInfo *theme, AppearanceData *data) { #ifdef HAVE_XCURSOR GtkWidget *cursor_size_scale; GtkWidget *cursor_size_label; GtkWidget *cursor_size_small_label; GtkWidget *cursor_size_large_label; gboolean sensitive; gint size, gconf_size; cursor_size_scale = glade_xml_get_widget (data->xml, "cursor_size_scale"); cursor_size_label = glade_xml_get_widget (data->xml, "cursor_size_label"); cursor_size_small_label = glade_xml_get_widget (data->xml, "cursor_size_small_label"); cursor_size_large_label = glade_xml_get_widget (data->xml, "cursor_size_large_label"); sensitive = theme && theme->sizes->len > 1; gtk_widget_set_sensitive (cursor_size_scale, sensitive); gtk_widget_set_sensitive (cursor_size_label, sensitive); gtk_widget_set_sensitive (cursor_size_small_label, sensitive); gtk_widget_set_sensitive (cursor_size_large_label, sensitive); gconf_size = gconf_client_get_int (data->client, CURSOR_SIZE_KEY, NULL); if (sensitive) { GtkAdjustment *adjustment; gint i, index; GtkRange *range = GTK_RANGE (cursor_size_scale); adjustment = gtk_range_get_adjustment (range); g_object_set (adjustment, "upper", (gdouble) theme->sizes->len - 1, NULL); /* fallback if the gconf value is bigger than all available sizes; use the largest we have */ index = theme->sizes->len - 1; /* set the slider to the cursor size which matches the gconf setting best */ for (i = 0; i < theme->sizes->len; i++) { size = g_array_index (theme->sizes, gint, i); if (size == gconf_size) { index = i; break; } else if (size > gconf_size) { if (i == 0) { index = 0; } else { gint diff, diff_to_last; diff = size - gconf_size; diff_to_last = gconf_size - g_array_index (theme->sizes, gint, i - 1); index = (diff < diff_to_last) ? i : i - 1; } break; } } gtk_range_set_value (range, (gdouble) index); size = g_array_index (theme->sizes, gint, index); } else { if (theme && theme->sizes->len > 0) size = g_array_index (theme->sizes, gint, 0); else size = 18; } if (size != gconf_size) cursor_size_changed_cb (size, data); #endif } static void cursor_theme_changed (GConfPropertyEditor *peditor, const gchar *key, const GConfValue *value, AppearanceData *data) { GnomeThemeCursorInfo *theme = NULL; const gchar *name; if (value && (name = gconf_value_get_string (value))) theme = gnome_theme_cursor_info_find (name); update_cursor_size_scale (theme, data); gtk_widget_set_sensitive (glade_xml_get_widget (data->xml, "cursor_themes_delete"), theme_is_writable (theme)); } static void generic_theme_delete (const gchar *tv_name, ThemeType type, AppearanceData *data) { GtkTreeView *treeview = GTK_TREE_VIEW (glade_xml_get_widget (data->xml, tv_name)); GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview); GtkTreeModel *model; GtkTreeIter iter; if (gtk_tree_selection_get_selected (selection, &model, &iter)) { gchar *name; gtk_tree_model_get (model, &iter, COL_NAME, &name, -1); if (name != NULL && theme_delete (name, type)) { /* remove theme from the model, too */ GtkTreeIter child; GtkTreePath *path; path = gtk_tree_model_get_path (model, &iter); gtk_tree_model_sort_convert_iter_to_child_iter ( GTK_TREE_MODEL_SORT (model), &child, &iter); gtk_list_store_remove (GTK_LIST_STORE ( gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model))), &child); if (gtk_tree_model_get_iter (model, &iter, path) || theme_model_iter_last (model, &iter)) { gtk_tree_path_free (path); path = gtk_tree_model_get_path (model, &iter); gtk_tree_selection_select_path (selection, path); gtk_tree_view_scroll_to_cell (treeview, path, NULL, FALSE, 0, 0); } gtk_tree_path_free (path); } g_free (name); } } static void gtk_theme_delete_cb (GtkWidget *button, AppearanceData *data) { generic_theme_delete ("gtk_themes_list", THEME_TYPE_GTK, data); } static void window_theme_delete_cb (GtkWidget *button, AppearanceData *data) { generic_theme_delete ("window_themes_list", THEME_TYPE_WINDOW, data); } static void icon_theme_delete_cb (GtkWidget *button, AppearanceData *data) { generic_theme_delete ("icon_themes_list", THEME_TYPE_ICON, data); } static void cursor_theme_delete_cb (GtkWidget *button, AppearanceData *data) { generic_theme_delete ("cursor_themes_list", THEME_TYPE_CURSOR, data); } static void add_to_treeview (const gchar *tv_name, const gchar *theme_name, const gchar *theme_label, GdkPixbuf *theme_thumbnail, AppearanceData *data) { GtkTreeView *treeview; GtkListStore *model; treeview = GTK_TREE_VIEW (glade_xml_get_widget (data->xml, tv_name)); model = GTK_LIST_STORE ( gtk_tree_model_sort_get_model ( GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview)))); gtk_list_store_insert_with_values (model, NULL, 0, COL_LABEL, theme_label, COL_NAME, theme_name, COL_THUMBNAIL, theme_thumbnail, -1); } static void remove_from_treeview (const gchar *tv_name, const gchar *theme_name, AppearanceData *data) { GtkTreeView *treeview; GtkListStore *model; GtkTreeIter iter; treeview = GTK_TREE_VIEW (glade_xml_get_widget (data->xml, tv_name)); model = GTK_LIST_STORE ( gtk_tree_model_sort_get_model ( GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview)))); if (theme_find_in_model (GTK_TREE_MODEL (model), theme_name, &iter)) gtk_list_store_remove (model, &iter); } static void update_in_treeview (const gchar *tv_name, const gchar *theme_name, const gchar *theme_label, AppearanceData *data) { GtkTreeView *treeview; GtkListStore *model; GtkTreeIter iter; treeview = GTK_TREE_VIEW (glade_xml_get_widget (data->xml, tv_name)); model = GTK_LIST_STORE ( gtk_tree_model_sort_get_model ( GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview)))); if (theme_find_in_model (GTK_TREE_MODEL (model), theme_name, &iter)) { gtk_list_store_set (model, &iter, COL_LABEL, theme_label, COL_NAME, theme_name, -1); } } static void update_thumbnail_in_treeview (const gchar *tv_name, const gchar *theme_name, GdkPixbuf *theme_thumbnail, AppearanceData *data) { GtkTreeView *treeview; GtkListStore *model; GtkTreeIter iter; if (theme_thumbnail == NULL) return; treeview = GTK_TREE_VIEW (glade_xml_get_widget (data->xml, tv_name)); model = GTK_LIST_STORE ( gtk_tree_model_sort_get_model ( GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (treeview)))); if (theme_find_in_model (GTK_TREE_MODEL (model), theme_name, &iter)) { gtk_list_store_set (model, &iter, COL_THUMBNAIL, theme_thumbnail, -1); } g_object_unref (theme_thumbnail); } static void gtk_theme_thumbnail_cb (GdkPixbuf *pixbuf, gchar *theme_name, AppearanceData *data) { update_thumbnail_in_treeview ("gtk_themes_list", theme_name, pixbuf, data); } static void metacity_theme_thumbnail_cb (GdkPixbuf *pixbuf, gchar *theme_name, AppearanceData *data) { update_thumbnail_in_treeview ("window_themes_list", theme_name, pixbuf, data); } static void icon_theme_thumbnail_cb (GdkPixbuf *pixbuf, gchar *theme_name, AppearanceData *data) { update_thumbnail_in_treeview ("icon_themes_list", theme_name, pixbuf, data); } static void changed_on_disk_cb (GnomeThemeCommonInfo *theme, GnomeThemeChangeType change_type, AppearanceData *data) { if (theme->type == GNOME_THEME_TYPE_REGULAR) { GnomeThemeInfo *info = (GnomeThemeInfo *) theme; if (change_type == GNOME_THEME_CHANGE_DELETED) { if (info->has_gtk) remove_from_treeview ("gtk_themes_list", info->name, data); if (info->has_metacity) remove_from_treeview ("window_themes_list", info->name, data); } else { if (info->has_gtk) { if (change_type == GNOME_THEME_CHANGE_CREATED) add_to_treeview ("gtk_themes_list", info->name, info->name, data->gtk_theme_icon, data); else if (change_type == GNOME_THEME_CHANGE_CHANGED) update_in_treeview ("gtk_themes_list", info->name, info->name, data); generate_gtk_theme_thumbnail_async (info, (ThemeThumbnailFunc) gtk_theme_thumbnail_cb, data, NULL); } if (info->has_metacity) { if (change_type == GNOME_THEME_CHANGE_CREATED) add_to_treeview ("window_themes_list", info->name, info->name, data->window_theme_icon, data); else if (change_type == GNOME_THEME_CHANGE_CHANGED) update_in_treeview ("window_themes_list", info->name, info->name, data); generate_metacity_theme_thumbnail_async (info, (ThemeThumbnailFunc) metacity_theme_thumbnail_cb, data, NULL); } } } else if (theme->type == GNOME_THEME_TYPE_ICON) { GnomeThemeIconInfo *info = (GnomeThemeIconInfo *) theme; if (change_type == GNOME_THEME_CHANGE_DELETED) { remove_from_treeview ("icon_themes_list", info->name, data); } else { if (change_type == GNOME_THEME_CHANGE_CREATED) add_to_treeview ("icon_themes_list", info->name, info->readable_name, data->icon_theme_icon, data); else if (change_type == GNOME_THEME_CHANGE_CHANGED) update_in_treeview ("icon_themes_list", info->name, info->readable_name, data); generate_icon_theme_thumbnail_async (info, (ThemeThumbnailFunc) icon_theme_thumbnail_cb, data, NULL); } } else if (theme->type == GNOME_THEME_TYPE_CURSOR) { GnomeThemeCursorInfo *info = (GnomeThemeCursorInfo *) theme; if (change_type == GNOME_THEME_CHANGE_DELETED) { remove_from_treeview ("cursor_themes_list", info->name, data); } else { if (change_type == GNOME_THEME_CHANGE_CREATED) add_to_treeview ("cursor_themes_list", info->name, info->readable_name, info->thumbnail, data); else if (change_type == GNOME_THEME_CHANGE_CHANGED) update_in_treeview ("cursor_themes_list", info->name, info->readable_name, data); } } } static void prepare_list (AppearanceData *data, GtkWidget *list, ThemeType type, GCallback callback) { GtkListStore *store; GList *l, *themes = NULL; GtkCellRenderer *renderer; GtkTreeViewColumn *column; GtkTreeModel *sort_model; GdkPixbuf *thumbnail; const gchar *key; GObject *peditor; GConfValue *value; ThumbnailGenFunc generator; ThemeThumbnailFunc thumb_cb; switch (type) { case THEME_TYPE_GTK: themes = gnome_theme_info_find_by_type (GNOME_THEME_GTK_2); thumbnail = data->gtk_theme_icon; key = GTK_THEME_KEY; generator = (ThumbnailGenFunc) generate_gtk_theme_thumbnail_async; thumb_cb = (ThemeThumbnailFunc) gtk_theme_thumbnail_cb; break; case THEME_TYPE_WINDOW: themes = gnome_theme_info_find_by_type (GNOME_THEME_METACITY); thumbnail = data->window_theme_icon; key = METACITY_THEME_KEY; generator = (ThumbnailGenFunc) generate_metacity_theme_thumbnail_async; thumb_cb = (ThemeThumbnailFunc) metacity_theme_thumbnail_cb; break; case THEME_TYPE_ICON: themes = gnome_theme_icon_info_find_all (); thumbnail = data->icon_theme_icon; key = ICON_THEME_KEY; generator = (ThumbnailGenFunc) generate_icon_theme_thumbnail_async; thumb_cb = (ThemeThumbnailFunc) icon_theme_thumbnail_cb; break; case THEME_TYPE_CURSOR: themes = gnome_theme_cursor_info_find_all (); thumbnail = NULL; key = CURSOR_THEME_KEY; generator = NULL; thumb_cb = NULL; break; default: /* we don't deal with any other type of themes here */ return; } store = gtk_list_store_new (NUM_COLS, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING); for (l = themes; l; l = g_list_next (l)) { GnomeThemeCommonInfo *theme = (GnomeThemeCommonInfo *) l->data; GtkTreeIter i; if (type == THEME_TYPE_CURSOR) { thumbnail = ((GnomeThemeCursorInfo *) theme)->thumbnail; } else { generator (theme, thumb_cb, data, NULL); } gtk_list_store_insert_with_values (store, &i, 0, COL_LABEL, theme->readable_name, COL_NAME, theme->name, COL_THUMBNAIL, thumbnail, -1); if (type == THEME_TYPE_CURSOR && thumbnail) { g_object_unref (thumbnail); thumbnail = NULL; } } g_list_free (themes); sort_model = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (store)); gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort_model), COL_LABEL, GTK_SORT_ASCENDING); if (type == THEME_TYPE_CURSOR) gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sort_model), COL_LABEL, (GtkTreeIterCompareFunc) cursor_theme_sort_func, NULL, NULL); gtk_tree_view_set_model (GTK_TREE_VIEW (list), GTK_TREE_MODEL (sort_model)); renderer = gtk_cell_renderer_pixbuf_new (); g_object_set (renderer, "xpad", 3, "ypad", 3, NULL); column = gtk_tree_view_column_new (); gtk_tree_view_column_pack_start (column, renderer, FALSE); gtk_tree_view_column_add_attribute (column, renderer, "pixbuf", COL_THUMBNAIL); gtk_tree_view_append_column (GTK_TREE_VIEW (list), column); renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new (); gtk_tree_view_column_pack_start (column, renderer, FALSE); gtk_tree_view_column_add_attribute (column, renderer, "text", COL_LABEL); gtk_tree_view_append_column (GTK_TREE_VIEW (list), column); peditor = gconf_peditor_new_tree_view (NULL, key, list, "conv-to-widget-cb", conv_to_widget_cb, "conv-from-widget-cb", conv_from_widget_cb, NULL); g_signal_connect (peditor, "value-changed", callback, data); /* init the delete buttons */ value = gconf_client_get (data->client, key, NULL); (*((void (*) (GConfPropertyEditor *, const gchar *, const GConfValue *, gpointer)) callback)) (GCONF_PROPERTY_EDITOR (peditor), key, value, data); if (value) gconf_value_free (value); } void style_init (AppearanceData *data) { GtkSettings *settings; GtkWidget *w; gchar *label; gint i; data->gtk_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/gtk-theme-thumbnailing.png", NULL); data->window_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/window-theme-thumbnailing.png", NULL); data->icon_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/icon-theme-thumbnailing.png", NULL); w = glade_xml_get_widget (data->xml, "theme_details"); g_signal_connect (w, "response", (GCallback) style_response_cb, NULL); g_signal_connect (w, "delete_event", (GCallback) gtk_true, NULL); prepare_list (data, glade_xml_get_widget (data->xml, "window_themes_list"), THEME_TYPE_WINDOW, (GCallback) window_theme_changed); prepare_list (data, glade_xml_get_widget (data->xml, "gtk_themes_list"), THEME_TYPE_GTK, (GCallback) gtk_theme_changed); prepare_list (data, glade_xml_get_widget (data->xml, "icon_themes_list"), THEME_TYPE_ICON, (GCallback) icon_theme_changed); prepare_list (data, glade_xml_get_widget (data->xml, "cursor_themes_list"), THEME_TYPE_CURSOR, (GCallback) cursor_theme_changed); w = glade_xml_get_widget (data->xml, "color_scheme_message_hbox"); gtk_widget_set_no_show_all (w, TRUE); w = glade_xml_get_widget (data->xml, "color_scheme_defaults_button"); gtk_button_set_image (GTK_BUTTON (w), gtk_image_new_from_stock (GTK_STOCK_REVERT_TO_SAVED, GTK_ICON_SIZE_BUTTON)); settings = gtk_settings_get_default (); g_signal_connect (settings, "notify::gtk-color-scheme", (GCallback) color_scheme_changed, data); #ifdef HAVE_XCURSOR w = glade_xml_get_widget (data->xml, "cursor_size_scale"); g_signal_connect (w, "value-changed", (GCallback) cursor_size_scale_value_changed_cb, data); w = glade_xml_get_widget (data->xml, "cursor_size_small_label"); label = g_strdup_printf ("%s", gtk_label_get_text (GTK_LABEL (w))); gtk_label_set_markup (GTK_LABEL (w), label); g_free (label); w = glade_xml_get_widget (data->xml, "cursor_size_large_label"); label = g_strdup_printf ("%s", gtk_label_get_text (GTK_LABEL (w))); gtk_label_set_markup (GTK_LABEL (w), label); g_free (label); #else w = glade_xml_get_widget (data->xml, "cursor_size_hbox"); gtk_widget_set_no_show_all (w, TRUE); gtk_widget_hide (w); gtk_widget_show (glade_xml_get_widget (data->xml, "cursor_message_hbox")); gtk_box_set_spacing (GTK_BOX (glade_xml_get_widget (data->xml, "cursor_vbox")), 12); #endif /* connect signals */ /* color buttons */ for (i = 0; i < NUM_SYMBOLIC_COLORS; ++i) g_signal_connect (glade_xml_get_widget (data->xml, symbolic_names[i]), "color-set", (GCallback) color_button_clicked_cb, data); /* revert button */ g_signal_connect (glade_xml_get_widget (data->xml, "color_scheme_defaults_button"), "clicked", (GCallback) color_scheme_defaults_button_clicked_cb, data); /* delete buttons */ g_signal_connect (glade_xml_get_widget (data->xml, "gtk_themes_delete"), "clicked", (GCallback) gtk_theme_delete_cb, data); g_signal_connect (glade_xml_get_widget (data->xml, "window_themes_delete"), "clicked", (GCallback) window_theme_delete_cb, data); g_signal_connect (glade_xml_get_widget (data->xml, "icon_themes_delete"), "clicked", (GCallback) icon_theme_delete_cb, data); g_signal_connect (glade_xml_get_widget (data->xml, "cursor_themes_delete"), "clicked", (GCallback) cursor_theme_delete_cb, data); gnome_theme_info_register_theme_change ((ThemeChangedCallback) changed_on_disk_cb, data); } void style_shutdown (AppearanceData *data) { if (data->gtk_theme_icon) g_object_unref (data->gtk_theme_icon); if (data->window_theme_icon) g_object_unref (data->window_theme_icon); if (data->icon_theme_icon) g_object_unref (data->icon_theme_icon); }