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authorPerberos <[email protected]>2011-11-04 22:16:15 -0300
committerPerberos <[email protected]>2011-11-04 22:16:15 -0300
commitfff4ecc82f2bcfa7427596e7ad9c3769fcab040b (patch)
treeac4f1812a7991609c9c32c776daede2d8492f7b5 /src/mate-screensaver-preferences.c.orig
downloadmate-screensaver-fff4ecc82f2bcfa7427596e7ad9c3769fcab040b.tar.bz2
mate-screensaver-fff4ecc82f2bcfa7427596e7ad9c3769fcab040b.tar.xz
first commit
Diffstat (limited to 'src/mate-screensaver-preferences.c.orig')
-rw-r--r--src/mate-screensaver-preferences.c.orig1781
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diff --git a/src/mate-screensaver-preferences.c.orig b/src/mate-screensaver-preferences.c.orig
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2004-2006 William Jon McCann <[email protected]>
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * Authors: William Jon McCann <[email protected]>
+ * Rodrigo Moya <[email protected]>
+ *
+ */
+
+#include "config.h"
+
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h> /* For uid_t, gid_t */
+
+#include <glib/gi18n.h>
+#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+#include <mateconf/mateconf-client.h>
+
+#include <gio/gio.h>
+
+#include "copy-theme-dialog.h"
+
+#include "gs-theme-manager.h"
+#include "gs-job.h"
+#include "gs-prefs.h" /* for GS_MODE enum */
+
+#define GTK_BUILDER_FILE "mate-screensaver-preferences.ui"
+
+#define MATE_LOCKDOWN_DIR "/desktop/mate/lockdown"
+#define KEY_LOCK_DISABLE MATE_LOCKDOWN_DIR "/disable_lock_screen"
+
+#define KEY_DIR "/apps/mate-screensaver"
+#define MATE_SESSION_DIR "/desktop/mate/session"
+#define KEY_LOCK KEY_DIR "/lock_enabled"
+#define KEY_IDLE_ACTIVATION_ENABLED KEY_DIR "/idle_activation_enabled"
+#define KEY_MODE KEY_DIR "/mode"
+#define KEY_ACTIVATE_DELAY MATE_SESSION_DIR "/idle_delay"
+#define KEY_LOCK_DELAY KEY_DIR "/lock_delay"
+#define KEY_CYCLE_DELAY KEY_DIR "/cycle_delay"
+#define KEY_THEMES KEY_DIR "/themes"
+
+#define GPM_COMMAND "mate-power-preferences"
+
+enum
+{
+ NAME_COLUMN = 0,
+ ID_COLUMN,
+ N_COLUMNS
+};
+
+static MateConfEnumStringPair mode_enum_map [] =
+{
+ { GS_MODE_BLANK_ONLY, "blank-only" },
+ { GS_MODE_RANDOM, "random" },
+ { GS_MODE_SINGLE, "single" },
+ { 0, NULL }
+};
+
+/* Drag and drop info */
+enum
+{
+ TARGET_URI_LIST,
+ TARGET_NS_URL
+};
+
+static GtkTargetEntry drop_types [] =
+{
+ { "text/uri-list", 0, TARGET_URI_LIST },
+ { "_NETSCAPE_URL", 0, TARGET_NS_URL }
+};
+
+static GtkBuilder *builder = NULL;
+static GSThemeManager *theme_manager = NULL;
+static GSJob *job = NULL;
+
+static gint32
+config_get_activate_delay (gboolean *is_writable)
+{
+ MateConfClient *client;
+ gint32 delay;
+
+ client = mateconf_client_get_default ();
+
+ if (is_writable)
+ {
+ *is_writable = mateconf_client_key_is_writable (client,
+ KEY_ACTIVATE_DELAY,
+ NULL);
+ }
+
+ delay = mateconf_client_get_int (client, KEY_ACTIVATE_DELAY, NULL);
+
+ if (delay < 1)
+ {
+ delay = 1;
+ }
+
+ g_object_unref (client);
+
+ return delay;
+}
+
+static void
+config_set_activate_delay (gint32 timeout)
+{
+ MateConfClient *client;
+
+ client = mateconf_client_get_default ();
+
+ mateconf_client_set_int (client, KEY_ACTIVATE_DELAY, timeout, NULL);
+
+ g_object_unref (client);
+}
+
+static int
+config_get_mode (gboolean *is_writable)
+{
+ MateConfClient *client;
+ int mode;
+ char *string;
+
+ client = mateconf_client_get_default ();
+
+ if (is_writable)
+ {
+ *is_writable = mateconf_client_key_is_writable (client,
+ KEY_MODE,
+ NULL);
+ }
+
+ string = mateconf_client_get_string (client, KEY_MODE, NULL);
+ if (string)
+ {
+ mateconf_string_to_enum (mode_enum_map, string, &mode);
+ g_free (string);
+ }
+ else
+ {
+ mode = GS_MODE_BLANK_ONLY;
+ }
+
+ g_object_unref (client);
+
+ return mode;
+}
+
+static void
+config_set_mode (int mode)
+{
+ MateConfClient *client;
+ const char *mode_string;
+
+ client = mateconf_client_get_default ();
+
+ mode_string = mateconf_enum_to_string (mode_enum_map, mode);
+ mateconf_client_set_string (client, KEY_MODE, mode_string, NULL);
+
+ g_object_unref (client);
+}
+
+static char *
+config_get_theme (gboolean *is_writable)
+{
+ MateConfClient *client;
+ char *name;
+ int mode;
+
+ client = mateconf_client_get_default ();
+
+ if (is_writable)
+ {
+ gboolean can_write_theme;
+ gboolean can_write_mode;
+
+ can_write_theme = mateconf_client_key_is_writable (client,
+ KEY_THEMES,
+ NULL);
+ can_write_mode = mateconf_client_key_is_writable (client,
+ KEY_MODE,
+ NULL);
+ *is_writable = can_write_theme && can_write_mode;
+ }
+
+ mode = config_get_mode (NULL);
+
+ name = NULL;
+ if (mode == GS_MODE_BLANK_ONLY)
+ {
+ name = g_strdup ("__blank-only");
+ }
+ else if (mode == GS_MODE_RANDOM)
+ {
+ name = g_strdup ("__random");
+ }
+ else
+ {
+ GSList *list;
+ list = mateconf_client_get_list (client,
+ KEY_THEMES,
+ MATECONF_VALUE_STRING,
+ NULL);
+ if (list != NULL)
+ {
+ name = g_strdup (list->data);
+ }
+ else
+ {
+ /* TODO: handle error */
+ /* default to blank */
+ name = g_strdup ("__blank-only");
+ }
+
+ g_slist_foreach (list, (GFunc)g_free, NULL);
+ g_slist_free (list);
+ }
+
+ g_object_unref (client);
+
+ return name;
+}
+
+static GSList *
+get_all_theme_ids (GSThemeManager *theme_manager)
+{
+ GSList *ids = NULL;
+ GSList *entries;
+ GSList *l;
+
+ entries = gs_theme_manager_get_info_list (theme_manager);
+ for (l = entries; l; l = l->next)
+ {
+ GSThemeInfo *info = l->data;
+
+ ids = g_slist_prepend (ids, g_strdup (gs_theme_info_get_id (info)));
+ gs_theme_info_unref (info);
+ }
+ g_slist_free (entries);
+
+ return ids;
+}
+
+static void
+config_set_theme (const char *theme_id)
+{
+ MateConfClient *client;
+ GSList *list = NULL;
+ int mode;
+
+ client = mateconf_client_get_default ();
+
+ if (theme_id && strcmp (theme_id, "__blank-only") == 0)
+ {
+ mode = GS_MODE_BLANK_ONLY;
+ }
+ else if (theme_id && strcmp (theme_id, "__random") == 0)
+ {
+ mode = GS_MODE_RANDOM;
+
+ /* set the themes key to contain all available screensavers */
+ list = get_all_theme_ids (theme_manager);
+ }
+ else
+ {
+ mode = GS_MODE_SINGLE;
+ list = g_slist_append (list, g_strdup (theme_id));
+ }
+
+ config_set_mode (mode);
+
+ mateconf_client_set_list (client,
+ KEY_THEMES,
+ MATECONF_VALUE_STRING,
+ list,
+ NULL);
+
+ g_slist_foreach (list, (GFunc) g_free, NULL);
+ g_slist_free (list);
+
+ g_object_unref (client);
+}
+
+static gboolean
+config_get_enabled (gboolean *is_writable)
+{
+ int enabled;
+ MateConfClient *client;
+
+ client = mateconf_client_get_default ();
+
+ if (is_writable)
+ {
+ *is_writable = mateconf_client_key_is_writable (client,
+ KEY_LOCK,
+ NULL);
+ }
+
+ enabled = mateconf_client_get_bool (client, KEY_IDLE_ACTIVATION_ENABLED, NULL);
+
+ g_object_unref (client);
+
+ return enabled;
+}
+
+static void
+config_set_enabled (gboolean enabled)
+{
+ MateConfClient *client;
+
+ client = mateconf_client_get_default ();
+
+ mateconf_client_set_bool (client, KEY_IDLE_ACTIVATION_ENABLED, enabled, NULL);
+
+ g_object_unref (client);
+}
+
+static gboolean
+config_get_lock (gboolean *is_writable)
+{
+ MateConfClient *client;
+ gboolean lock;
+
+ client = mateconf_client_get_default ();
+
+ if (is_writable)
+ {
+ *is_writable = mateconf_client_key_is_writable (client,
+ KEY_LOCK,
+ NULL);
+ }
+
+ lock = mateconf_client_get_bool (client, KEY_LOCK, NULL);
+
+ g_object_unref (client);
+
+ return lock;
+}
+
+static gboolean
+config_get_lock_disabled ()
+{
+ MateConfClient *client;
+ gboolean lock;
+
+ client = mateconf_client_get_default ();
+
+ lock = mateconf_client_get_bool (client, KEY_LOCK_DISABLE, NULL);
+
+ g_object_unref (client);
+ return lock;
+}
+
+static void
+config_set_lock (gboolean lock)
+{
+ MateConfClient *client;
+
+ client = mateconf_client_get_default ();
+
+ mateconf_client_set_bool (client, KEY_LOCK, lock, NULL);
+
+ g_object_unref (client);
+}
+
+static void
+preview_clear (GtkWidget *widget)
+{
+ GdkColor color = { 0, 0, 0 };
+
+ gtk_widget_modify_bg (widget, GTK_STATE_NORMAL, &color);
+ gdk_window_clear (widget->window);
+}
+
+static void
+job_set_theme (GSJob *job,
+ const char *theme)
+{
+ GSThemeInfo *info;
+ const char *command;
+
+ command = NULL;
+
+ info = gs_theme_manager_lookup_theme_info (theme_manager, theme);
+ if (info != NULL)
+ {
+ command = gs_theme_info_get_exec (info);
+ }
+
+ gs_job_set_command (job, command);
+
+ if (info != NULL)
+ {
+ gs_theme_info_unref (info);
+ }
+}
+
+static void
+preview_set_theme (GtkWidget *widget,
+ const char *theme,
+ const char *name)
+{
+ GtkWidget *label;
+ char *markup;
+
+ if (job != NULL)
+ {
+ gs_job_stop (job);
+ }
+
+ preview_clear (widget);
+
+ label = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_theme_label"));
+ markup = g_markup_printf_escaped ("<i>%s</i>", name);
+ gtk_label_set_markup (GTK_LABEL (label), markup);
+ g_free (markup);
+
+ if ((theme && strcmp (theme, "__blank-only") == 0))
+ {
+
+ }
+ else if (theme && strcmp (theme, "__random") == 0)
+ {
+ GSList *themes;
+
+ themes = get_all_theme_ids (theme_manager);
+ if (themes != NULL)
+ {
+ GSList *l;
+ gint32 i;
+
+ i = g_random_int_range (0, g_slist_length (themes));
+ l = g_slist_nth (themes, i);
+
+ job_set_theme (job, (const char *) l->data);
+ g_slist_foreach (themes, (GFunc) g_free, NULL);
+ g_slist_free (themes);
+
+ gs_job_start (job);
+ }
+ }
+ else
+ {
+ job_set_theme (job, theme);
+ gs_job_start (job);
+ }
+}
+
+static void
+help_display (void)
+{
+ GError *error = NULL;
+ char *command;
+ const char *lang;
+ char *uri = NULL;
+ GdkScreen *gscreen;
+ int i;
+
+ const char * const * langs = g_get_language_names ();
+
+ for (i = 0; langs[i] != NULL; i++)
+ {
+ lang = langs[i];
+ if (strchr (lang, '.'))
+ {
+ continue;
+ }
+
+ uri = g_build_filename (DATADIR,
+ "/mate/help/user-guide/",
+ lang,
+ "/user-guide.xml",
+ NULL);
+
+ if (g_file_test (uri, G_FILE_TEST_EXISTS))
+ {
+ break;
+ }
+ }
+
+ command = g_strconcat ("mate-open ghelp://",
+ uri,
+ "?prefs-screensaver",
+ NULL);
+ gscreen = gdk_screen_get_default ();
+ gdk_spawn_command_line_on_screen (gscreen, command, &error);
+
+ if (error != NULL)
+ {
+ GtkWidget *d;
+
+ d = gtk_message_dialog_new (NULL,
+ GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+ GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
+ "%s", error->message);
+ gtk_dialog_run (GTK_DIALOG (d));
+ gtk_widget_destroy (d);
+ g_error_free (error);
+ }
+
+ g_free (command);
+ g_free (uri);
+}
+
+static void
+response_cb (GtkWidget *widget,
+ int response_id)
+{
+
+ if (response_id == GTK_RESPONSE_HELP)
+ {
+ help_display ();
+ }
+ else if (response_id == GTK_RESPONSE_REJECT)
+ {
+ GError *error;
+ gboolean res;
+
+ error = NULL;
+
+ res = gdk_spawn_command_line_on_screen (gdk_screen_get_default (),
+ GPM_COMMAND,
+ &error);
+ if (! res)
+ {
+ g_warning ("Unable to start power management preferences: %s", error->message);
+ g_error_free (error);
+ }
+ }
+ else
+ {
+ gtk_widget_destroy (widget);
+ gtk_main_quit ();
+ }
+}
+
+static GSList *
+get_theme_info_list (void)
+{
+ return gs_theme_manager_get_info_list (theme_manager);
+}
+
+static void
+populate_model (GtkTreeStore *store)
+{
+ GtkTreeIter iter;
+ GSList *themes = NULL;
+ GSList *l;
+
+ gtk_tree_store_append (store, &iter, NULL);
+ gtk_tree_store_set (store, &iter,
+ NAME_COLUMN, _("Blank screen"),
+ ID_COLUMN, "__blank-only",
+ -1);
+
+ gtk_tree_store_append (store, &iter, NULL);
+ gtk_tree_store_set (store, &iter,
+ NAME_COLUMN, _("Random"),
+ ID_COLUMN, "__random",
+ -1);
+
+ gtk_tree_store_append (store, &iter, NULL);
+ gtk_tree_store_set (store, &iter,
+ NAME_COLUMN, NULL,
+ ID_COLUMN, "__separator",
+ -1);
+
+ themes = get_theme_info_list ();
+
+ if (themes == NULL)
+ {
+ return;
+ }
+
+ for (l = themes; l; l = l->next)
+ {
+ const char *name;
+ const char *id;
+ GSThemeInfo *info = l->data;
+
+ if (info == NULL)
+ {
+ continue;
+ }
+
+ name = gs_theme_info_get_name (info);
+ id = gs_theme_info_get_id (info);
+
+ gtk_tree_store_append (store, &iter, NULL);
+ gtk_tree_store_set (store, &iter,
+ NAME_COLUMN, name,
+ ID_COLUMN, id,
+ -1);
+
+ gs_theme_info_unref (info);
+ }
+
+ g_slist_free (themes);
+}
+
+static void
+tree_selection_previous (GtkTreeSelection *selection)
+{
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+ GtkTreePath *path;
+
+ if (! gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ return;
+ }
+
+ path = gtk_tree_model_get_path (model, &iter);
+ if (gtk_tree_path_prev (path))
+ {
+ gtk_tree_selection_select_path (selection, path);
+ }
+}
+
+static void
+tree_selection_next (GtkTreeSelection *selection)
+{
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+ GtkTreePath *path;
+
+ if (! gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ return;
+ }
+
+ path = gtk_tree_model_get_path (model, &iter);
+ gtk_tree_path_next (path);
+ gtk_tree_selection_select_path (selection, path);
+}
+
+static void
+tree_selection_changed_cb (GtkTreeSelection *selection,
+ GtkWidget *preview)
+{
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+ char *theme;
+ char *name;
+
+ if (! gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ return;
+ }
+
+ gtk_tree_model_get (model, &iter, ID_COLUMN, &theme, NAME_COLUMN, &name, -1);
+
+ if (theme == NULL)
+ {
+ g_free (name);
+ return;
+ }
+
+ preview_set_theme (preview, theme, name);
+ config_set_theme (theme);
+
+ g_free (theme);
+ g_free (name);
+}
+
+static void
+activate_delay_value_changed_cb (GtkRange *range,
+ gpointer user_data)
+{
+ gdouble value;
+
+ value = gtk_range_get_value (range);
+ config_set_activate_delay ((gint32)value);
+}
+
+static int
+compare_theme_names (char *name_a,
+ char *name_b,
+ char *id_a,
+ char *id_b)
+{
+
+ if (id_a == NULL)
+ {
+ return 1;
+ }
+ else if (id_b == NULL)
+ {
+ return -1;
+ }
+
+ if (strcmp (id_a, "__blank-only") == 0)
+ {
+ return -1;
+ }
+ else if (strcmp (id_b, "__blank-only") == 0)
+ {
+ return 1;
+ }
+ else if (strcmp (id_a, "__random") == 0)
+ {
+ return -1;
+ }
+ else if (strcmp (id_b, "__random") == 0)
+ {
+ return 1;
+ }
+ else if (strcmp (id_a, "__separator") == 0)
+ {
+ return -1;
+ }
+ else if (strcmp (id_b, "__separator") == 0)
+ {
+ return 1;
+ }
+
+ if (name_a == NULL)
+ {
+ return 1;
+ }
+ else if (name_b == NULL)
+ {
+ return -1;
+ }
+
+ return g_utf8_collate (name_a, name_b);
+}
+
+static int
+compare_theme (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gpointer user_data)
+{
+ char *name_a;
+ char *name_b;
+ char *id_a;
+ char *id_b;
+ int result;
+
+ gtk_tree_model_get (model, a, NAME_COLUMN, &name_a, -1);
+ gtk_tree_model_get (model, b, NAME_COLUMN, &name_b, -1);
+ gtk_tree_model_get (model, a, ID_COLUMN, &id_a, -1);
+ gtk_tree_model_get (model, b, ID_COLUMN, &id_b, -1);
+
+ result = compare_theme_names (name_a, name_b, id_a, id_b);
+
+ g_free (name_a);
+ g_free (name_b);
+ g_free (id_a);
+ g_free (id_b);
+
+ return result;
+}
+
+static gboolean
+separator_func (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int column = GPOINTER_TO_INT (data);
+ char *text;
+
+ gtk_tree_model_get (model, iter, column, &text, -1);
+
+ if (text != NULL && strcmp (text, "__separator") == 0)
+ {
+ return TRUE;
+ }
+
+ g_free (text);
+
+ return FALSE;
+}
+
+static void
+setup_treeview (GtkWidget *tree,
+ GtkWidget *preview)
+{
+ GtkTreeStore *store;
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *renderer;
+ GtkTreeSelection *select;
+
+ store = gtk_tree_store_new (N_COLUMNS,
+ G_TYPE_STRING,
+ G_TYPE_STRING);
+ populate_model (store);
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW (tree),
+ GTK_TREE_MODEL (store));
+
+ g_object_unref (store);
+
+#if GTK_CHECK_VERSION(2,10,0)
+ g_object_set (tree, "show-expanders", FALSE, NULL);
+#endif
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Name", renderer,
+ "text", NAME_COLUMN,
+ NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
+
+ gtk_tree_view_column_set_sort_column_id (column, NAME_COLUMN);
+ gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
+ NAME_COLUMN,
+ compare_theme,
+ NULL, NULL);
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
+ NAME_COLUMN,
+ GTK_SORT_ASCENDING);
+
+ gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (tree),
+ separator_func,
+ GINT_TO_POINTER (ID_COLUMN),
+ NULL);
+
+ select = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
+ gtk_tree_selection_set_mode (select, GTK_SELECTION_SINGLE);
+ g_signal_connect (G_OBJECT (select), "changed",
+ G_CALLBACK (tree_selection_changed_cb),
+ preview);
+
+}
+
+static void
+setup_treeview_selection (GtkWidget *tree)
+{
+ char *theme;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreePath *path = NULL;
+ gboolean is_writable;
+
+ theme = config_get_theme (&is_writable);
+
+ if (! is_writable)
+ {
+ gtk_widget_set_sensitive (tree, FALSE);
+ }
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree));
+
+ if (theme && gtk_tree_model_get_iter_first (model, &iter))
+ {
+
+ do
+ {
+ char *id;
+ gboolean found;
+
+ gtk_tree_model_get (model, &iter,
+ ID_COLUMN, &id, -1);
+ found = (id && strcmp (id, theme) == 0);
+ g_free (id);
+
+ if (found)
+ {
+ path = gtk_tree_model_get_path (model, &iter);
+ break;
+ }
+
+ }
+ while (gtk_tree_model_iter_next (model, &iter));
+ }
+
+ if (path)
+ {
+ gtk_tree_view_set_cursor (GTK_TREE_VIEW (tree),
+ path,
+ NULL,
+ FALSE);
+
+ gtk_tree_path_free (path);
+ }
+
+ g_free (theme);
+}
+
+static void
+reload_themes (void)
+{
+ GtkWidget *treeview;
+ GtkTreeModel *model;
+
+ treeview = GTK_WIDGET (gtk_builder_get_object (builder, "savers_treeview"));
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (treeview));
+ gtk_tree_store_clear (GTK_TREE_STORE (model));
+ populate_model (GTK_TREE_STORE (model));
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW (treeview),
+ GTK_TREE_MODEL (model));
+}
+
+static void
+theme_copy_complete_cb (GtkWidget *dialog, gpointer user_data)
+{
+ reload_themes ();
+ gtk_widget_destroy (dialog);
+}
+
+static void
+theme_installer_run (GtkWidget *prefs_dialog, GList *files)
+{
+ GtkWidget *copy_dialog;
+
+ copy_dialog = copy_theme_dialog_new (files);
+ g_list_foreach (files, (GFunc) (g_object_unref), NULL);
+ g_list_free (files);
+
+ gtk_window_set_transient_for (GTK_WINDOW (copy_dialog),
+ GTK_WINDOW (prefs_dialog));
+ gtk_window_set_icon_name (GTK_WINDOW (copy_dialog),
+ "preferences-desktop-screensaver");
+
+ g_signal_connect (copy_dialog, "complete",
+ G_CALLBACK (theme_copy_complete_cb), NULL);
+
+ copy_theme_dialog_begin (COPY_THEME_DIALOG (copy_dialog));
+}
+
+/* Callback issued during drag movements */
+static gboolean
+drag_motion_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ int x,
+ int y,
+ guint time,
+ gpointer data)
+{
+ return FALSE;
+}
+
+/* Callback issued during drag leaves */
+static void
+drag_leave_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time,
+ gpointer data)
+{
+ gtk_widget_queue_draw (widget);
+}
+
+/* GIO has no version of mate_vfs_uri_list_parse(), so copy from MateVFS
+ * and re-work to create GFiles.
+**/
+static GList *
+uri_list_parse (const gchar *uri_list)
+{
+ const gchar *p, *q;
+ gchar *retval;
+ GFile *file;
+ GList *result = NULL;
+
+ g_return_val_if_fail (uri_list != NULL, NULL);
+
+ p = uri_list;
+
+ /* We don't actually try to validate the URI according to RFC
+ * 2396, or even check for allowed characters - we just ignore
+ * comments and trim whitespace off the ends. We also
+ * allow LF delimination as well as the specified CRLF.
+ */
+ while (p != NULL)
+ {
+ if (*p != '#')
+ {
+ while (g_ascii_isspace (*p))
+ p++;
+
+ q = p;
+ while ((*q != '\0')
+ && (*q != '\n')
+ && (*q != '\r'))
+ q++;
+
+ if (q > p)
+ {
+ q--;
+ while (q > p
+ && g_ascii_isspace (*q))
+ q--;
+
+ retval = g_malloc (q - p + 2);
+ strncpy (retval, p, q - p + 1);
+ retval[q - p + 1] = '\0';
+
+ file = g_file_new_for_uri (retval);
+
+ g_free (retval);
+
+ if (file != NULL)
+ result = g_list_prepend (result, file);
+ }
+ }
+ p = strchr (p, '\n');
+ if (p != NULL)
+ p++;
+ }
+
+ return g_list_reverse (result);
+}
+
+/* Callback issued on actual drops. Attempts to load the file dropped. */
+static void
+drag_data_received_cb (GtkWidget *widget,
+ GdkDragContext *context,
+ int x,
+ int y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time,
+ gpointer data)
+{
+ GList *files;
+
+ if (!(info == TARGET_URI_LIST || info == TARGET_NS_URL))
+ return;
+
+ files = uri_list_parse ((char *) selection_data->data);
+ if (files != NULL)
+ {
+ GtkWidget *prefs_dialog;
+
+ prefs_dialog = GTK_WIDGET (gtk_builder_get_object (builder, "prefs_dialog"));
+ theme_installer_run (prefs_dialog, files);
+ }
+}
+
+/* Adapted from totem_time_to_string_text */
+static char *
+time_to_string_text (long time)
+{
+ char *secs, *mins, *hours, *string;
+ int sec, min, hour;
+
+ sec = time % 60;
+ time = time - sec;
+ min = (time % (60 * 60)) / 60;
+ time = time - (min * 60);
+ hour = time / (60 * 60);
+
+ hours = g_strdup_printf (ngettext ("%d hour",
+ "%d hours", hour), hour);
+
+ mins = g_strdup_printf (ngettext ("%d minute",
+ "%d minutes", min), min);
+
+ secs = g_strdup_printf (ngettext ("%d second",
+ "%d seconds", sec), sec);
+
+ if (hour > 0)
+ {
+ if (sec > 0)
+ {
+ /* hour:minutes:seconds */
+ string = g_strdup_printf (_("%s %s %s"), hours, mins, secs);
+ }
+ else if (min > 0)
+ {
+ /* hour:minutes */
+ string = g_strdup_printf (_("%s %s"), hours, mins);
+ }
+ else
+ {
+ /* hour */
+ string = g_strdup_printf (_("%s"), hours);
+ }
+ }
+ else if (min > 0)
+ {
+ if (sec > 0)
+ {
+ /* minutes:seconds */
+ string = g_strdup_printf (_("%s %s"), mins, secs);
+ }
+ else
+ {
+ /* minutes */
+ string = g_strdup_printf (_("%s"), mins);
+ }
+ }
+ else
+ {
+ /* seconds */
+ string = g_strdup_printf (_("%s"), secs);
+ }
+
+ g_free (hours);
+ g_free (mins);
+ g_free (secs);
+
+ return string;
+}
+
+static char *
+format_value_callback_time (GtkScale *scale,
+ gdouble value)
+{
+ if (value == 0)
+ return g_strdup_printf (_("Never"));
+
+ return time_to_string_text (value * 60.0);
+}
+
+static void
+lock_checkbox_toggled (GtkToggleButton *button, gpointer user_data)
+{
+ config_set_lock (gtk_toggle_button_get_active (button));
+}
+
+static void
+enabled_checkbox_toggled (GtkToggleButton *button, gpointer user_data)
+{
+ config_set_enabled (gtk_toggle_button_get_active (button));
+}
+
+static void
+invalid_type_warning (const char *type)
+{
+ g_warning ("Error retrieving configuration key '%s': Invalid type",
+ type);
+}
+
+static void
+ui_disable_lock (gboolean disable)
+{
+ GtkWidget *widget;
+
+ widget = GTK_WIDGET (gtk_builder_get_object (builder, "lock_checkbox"));
+ gtk_widget_set_sensitive (widget, !disable);
+ if (disable)
+ {
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
+ }
+}
+
+static void
+ui_set_lock (gboolean enabled)
+{
+ GtkWidget *widget;
+ gboolean active;
+ gboolean lock_disabled;
+
+ widget = GTK_WIDGET (gtk_builder_get_object (builder, "lock_checkbox"));
+
+ active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+ if (active != enabled)
+ {
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), enabled);
+ }
+ lock_disabled = config_get_lock_disabled ();
+ ui_disable_lock (lock_disabled);
+}
+
+static void
+ui_set_enabled (gboolean enabled)
+{
+ GtkWidget *widget;
+ gboolean active;
+ gboolean is_writable;
+ gboolean lock_disabled;
+
+ widget = GTK_WIDGET (gtk_builder_get_object (builder, "enable_checkbox"));
+ active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+ if (active != enabled)
+ {
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), enabled);
+ }
+
+ widget = GTK_WIDGET (gtk_builder_get_object (builder, "lock_checkbox"));
+ config_get_lock (&is_writable);
+ if (is_writable)
+ {
+ gtk_widget_set_sensitive (widget, enabled);
+ }
+ lock_disabled = config_get_lock_disabled ();
+ ui_disable_lock(lock_disabled);
+}
+
+static void
+ui_set_delay (int delay)
+{
+ GtkWidget *widget;
+
+ widget = GTK_WIDGET (gtk_builder_get_object (builder, "activate_delay_hscale"));
+ gtk_range_set_value (GTK_RANGE (widget), delay);
+}
+
+static void
+key_changed_cb (MateConfClient *client,
+ guint cnxn_id,
+ MateConfEntry *entry,
+ gpointer data)
+{
+ const char *key;
+ MateConfValue *value;
+
+ key = mateconf_entry_get_key (entry);
+
+ if (! g_str_has_prefix (key, KEY_DIR) && ! g_str_has_prefix (key, MATE_LOCKDOWN_DIR))
+ {
+ return;
+ }
+
+ value = mateconf_entry_get_value (entry);
+
+ if (strcmp (key, KEY_IDLE_ACTIVATION_ENABLED) == 0)
+ {
+ if (value->type == MATECONF_VALUE_BOOL)
+ {
+ gboolean enabled;
+
+ enabled = mateconf_value_get_bool (value);
+
+ ui_set_enabled (enabled);
+ }
+ else
+ {
+ invalid_type_warning (key);
+ }
+ }
+ else if (strcmp (key, KEY_LOCK) == 0)
+ {
+ if (value->type == MATECONF_VALUE_BOOL)
+ {
+ gboolean enabled;
+
+ enabled = mateconf_value_get_bool (value);
+
+ ui_set_lock (enabled);
+ }
+ else
+ {
+ invalid_type_warning (key);
+ }
+ }
+ else if (strcmp (key, KEY_LOCK_DISABLE) == 0)
+ {
+ if (value->type == MATECONF_VALUE_BOOL)
+ {
+ gboolean disabled;
+
+ disabled = mateconf_value_get_bool (value);
+
+ ui_disable_lock (disabled);
+ }
+ else
+ {
+ invalid_type_warning (key);
+ }
+ }
+ else if (strcmp (key, KEY_THEMES) == 0)
+ {
+ if (value->type == MATECONF_VALUE_LIST)
+ {
+ GtkWidget *treeview;
+
+ treeview = GTK_WIDGET (gtk_builder_get_object (builder, "savers_treeview"));
+ setup_treeview_selection (treeview);
+ }
+ else
+ {
+ invalid_type_warning (key);
+ }
+ }
+ else if (strcmp (key, KEY_ACTIVATE_DELAY) == 0)
+ {
+
+ if (value->type == MATECONF_VALUE_INT)
+ {
+ int delay;
+
+ delay = mateconf_value_get_int (value);
+ ui_set_delay (delay);
+ }
+ else
+ {
+ invalid_type_warning (key);
+ }
+
+ }
+ else
+ {
+ /*g_warning ("Config key not handled: %s", key);*/
+ }
+}
+
+static void
+fullscreen_preview_previous_cb (GtkWidget *fullscreen_preview_window,
+ gpointer user_data)
+{
+ GtkWidget *treeview;
+ GtkTreeSelection *selection;
+
+ treeview = GTK_WIDGET (gtk_builder_get_object (builder, "savers_treeview"));
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
+ tree_selection_previous (selection);
+}
+
+static void
+fullscreen_preview_next_cb (GtkWidget *fullscreen_preview_window,
+ gpointer user_data)
+{
+ GtkWidget *treeview;
+ GtkTreeSelection *selection;
+
+ treeview = GTK_WIDGET (gtk_builder_get_object (builder, "savers_treeview"));
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
+ tree_selection_next (selection);
+}
+
+static void
+fullscreen_preview_cancelled_cb (GtkWidget *button,
+ gpointer user_data)
+{
+
+ GtkWidget *fullscreen_preview_area;
+ GtkWidget *fullscreen_preview_window;
+ GtkWidget *preview_area;
+ GtkWidget *dialog;
+
+ preview_area = GTK_WIDGET (gtk_builder_get_object (builder, "preview_area"));
+ gs_job_set_widget (job, preview_area);
+
+ fullscreen_preview_area = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_area"));
+ preview_clear (fullscreen_preview_area);
+
+ fullscreen_preview_window = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_window"));
+ gtk_widget_hide (fullscreen_preview_window);
+
+ dialog = GTK_WIDGET (gtk_builder_get_object (builder, "prefs_dialog"));
+ gtk_widget_show (dialog);
+ gtk_window_present (GTK_WINDOW (dialog));
+}
+
+static void
+fullscreen_preview_start_cb (GtkWidget *widget,
+ gpointer user_data)
+{
+ GtkWidget *fullscreen_preview_area;
+ GtkWidget *fullscreen_preview_window;
+ GtkWidget *dialog;
+
+ dialog = GTK_WIDGET (gtk_builder_get_object (builder, "prefs_dialog"));
+ gtk_widget_hide (dialog);
+
+ fullscreen_preview_window = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_window"));
+
+ gtk_window_fullscreen (GTK_WINDOW (fullscreen_preview_window));
+ gtk_window_set_keep_above (GTK_WINDOW (fullscreen_preview_window), TRUE);
+
+ gtk_widget_show (fullscreen_preview_window);
+ gtk_widget_grab_focus (fullscreen_preview_window);
+
+ fullscreen_preview_area = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_area"));
+ preview_clear (fullscreen_preview_area);
+ gs_job_set_widget (job, fullscreen_preview_area);
+}
+
+static void
+constrain_list_size (GtkWidget *widget,
+ GtkRequisition *requisition,
+ GtkWidget *to_size)
+{
+ GtkRequisition req;
+ int max_height;
+
+ /* constrain height to be the tree height up to a max */
+ max_height = (gdk_screen_get_height (gtk_widget_get_screen (widget))) / 4;
+
+ gtk_widget_size_request (to_size, &req);
+
+ requisition->height = MIN (req.height, max_height);
+}
+
+static void
+setup_list_size_constraint (GtkWidget *widget,
+ GtkWidget *to_size)
+{
+ g_signal_connect (widget, "size-request",
+ G_CALLBACK (constrain_list_size), to_size);
+}
+
+static gboolean
+check_is_root_user (void)
+{
+#ifndef G_OS_WIN32
+ uid_t ruid, euid, suid; /* Real, effective and saved user ID's */
+ gid_t rgid, egid, sgid; /* Real, effective and saved group ID's */
+
+#ifdef HAVE_GETRESUID
+ if (getresuid (&ruid, &euid, &suid) != 0 ||
+ getresgid (&rgid, &egid, &sgid) != 0)
+#endif /* HAVE_GETRESUID */
+ {
+ suid = ruid = getuid ();
+ sgid = rgid = getgid ();
+ euid = geteuid ();
+ egid = getegid ();
+ }
+
+ if (ruid == 0)
+ {
+ return TRUE;
+ }
+
+#endif
+ return FALSE;
+}
+
+static void
+setup_for_root_user (void)
+{
+ GtkWidget *lock_checkbox;
+ GtkWidget *label;
+
+ lock_checkbox = GTK_WIDGET (gtk_builder_get_object (builder, "lock_checkbox"));
+ label = GTK_WIDGET (gtk_builder_get_object (builder, "root_warning_label"));
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (lock_checkbox), FALSE);
+ gtk_widget_set_sensitive (lock_checkbox, FALSE);
+
+ gtk_widget_show (label);
+}
+
+static GdkVisual *
+get_best_visual (void)
+{
+ char *command;
+ char *std_output;
+ int exit_status;
+ GError *error;
+ unsigned long v;
+ char c;
+ GdkVisual *visual;
+ gboolean res;
+
+ visual = NULL;
+
+ command = g_build_filename (LIBEXECDIR, "mate-screensaver-gl-helper", NULL);
+
+ error = NULL;
+ res = g_spawn_command_line_sync (command,
+ &std_output,
+ NULL,
+ &exit_status,
+ &error);
+
+ if (! res)
+ {
+ g_debug ("Could not run command '%s': %s", command, error->message);
+ g_error_free (error);
+ goto out;
+ }
+
+ if (1 == sscanf (std_output, "0x%lx %c", &v, &c))
+ {
+ if (v != 0)
+ {
+ VisualID visual_id;
+
+ visual_id = (VisualID) v;
+ visual = gdkx_visual_get (visual_id);
+
+ g_debug ("Found best visual for GL: 0x%x",
+ (unsigned int) visual_id);
+ }
+ }
+
+out:
+ g_free (std_output);
+ g_free (command);
+
+ return visual;
+}
+
+static GdkColormap *
+get_best_colormap_for_screen (GdkScreen *screen)
+{
+ GdkColormap *colormap;
+ GdkVisual *visual;
+
+ g_return_val_if_fail (screen != NULL, NULL);
+
+ visual = get_best_visual ();
+
+ colormap = NULL;
+ if (visual != NULL)
+ {
+ colormap = gdk_colormap_new (visual, FALSE);
+ }
+
+ return colormap;
+}
+
+static void
+widget_set_best_colormap (GtkWidget *widget)
+{
+ GdkColormap *colormap;
+
+ g_return_if_fail (widget != NULL);
+
+ colormap = get_best_colormap_for_screen (gtk_widget_get_screen (widget));
+ if (colormap != NULL)
+ {
+ gtk_widget_set_colormap (widget, colormap);
+ g_object_unref (colormap);
+ }
+}
+
+static gboolean
+setup_treeview_idle (gpointer data)
+{
+ GtkWidget *preview;
+ GtkWidget *treeview;
+
+ preview = GTK_WIDGET (gtk_builder_get_object (builder, "preview_area"));
+ treeview = GTK_WIDGET (gtk_builder_get_object (builder, "savers_treeview"));
+
+ setup_treeview (treeview, preview);
+ setup_treeview_selection (treeview);
+
+ return FALSE;
+}
+
+static gboolean
+is_program_in_path (const char *program)
+{
+ char *tmp = g_find_program_in_path (program);
+ if (tmp != NULL)
+ {
+ g_free (tmp);
+ return TRUE;
+ }
+ else
+ {
+ return FALSE;
+ }
+}
+
+static void
+init_capplet (void)
+{
+ GtkWidget *dialog;
+ GtkWidget *preview;
+ GtkWidget *treeview;
+ GtkWidget *list_scroller;
+ GtkWidget *activate_delay_hscale;
+ GtkWidget *activate_delay_hbox;
+ GtkWidget *label;
+ GtkWidget *enabled_checkbox;
+ GtkWidget *lock_checkbox;
+ GtkWidget *root_warning_label;
+ GtkWidget *preview_button;
+ GtkWidget *gpm_button;
+ GtkWidget *fullscreen_preview_window;
+ GtkWidget *fullscreen_preview_previous;
+ GtkWidget *fullscreen_preview_next;
+ GtkWidget *fullscreen_preview_area;
+ GtkWidget *fullscreen_preview_close;
+ char *gtk_builder_file;
+ char *string;
+ gdouble activate_delay;
+ gboolean enabled;
+ gboolean is_writable;
+ MateConfClient *client;
+ GError *error=NULL;
+
+ gtk_builder_file = g_build_filename (GTKBUILDERDIR, GTK_BUILDER_FILE, NULL);
+ builder = gtk_builder_new();
+ if (!gtk_builder_add_from_file(builder, gtk_builder_file, &error))
+ {
+ g_warning("Couldn't load builder file: %s", error->message);
+ g_error_free(error);
+ }
+ g_free (gtk_builder_file);
+
+ if (builder == NULL)
+ {
+
+ dialog = gtk_message_dialog_new (NULL,
+ 0, GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_OK,
+ _("Could not load the main interface"));
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+ _("Please make sure that the screensaver is properly installed"));
+
+ gtk_dialog_set_default_response (GTK_DIALOG (dialog),
+ GTK_RESPONSE_OK);
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+ exit (1);
+ }
+
+ preview = GTK_WIDGET (gtk_builder_get_object (builder, "preview_area"));
+ dialog = GTK_WIDGET (gtk_builder_get_object (builder, "prefs_dialog"));
+ treeview = GTK_WIDGET (gtk_builder_get_object (builder, "savers_treeview"));
+ list_scroller = GTK_WIDGET (gtk_builder_get_object (builder, "themes_scrolled_window"));
+ activate_delay_hscale = GTK_WIDGET (gtk_builder_get_object (builder, "activate_delay_hscale"));
+ activate_delay_hbox = GTK_WIDGET (gtk_builder_get_object (builder, "activate_delay_hbox"));
+ enabled_checkbox = GTK_WIDGET (gtk_builder_get_object (builder, "enable_checkbox"));
+ lock_checkbox = GTK_WIDGET (gtk_builder_get_object (builder, "lock_checkbox"));
+ root_warning_label = GTK_WIDGET (gtk_builder_get_object (builder, "root_warning_label"));
+ preview_button = GTK_WIDGET (gtk_builder_get_object (builder, "preview_button"));
+ gpm_button = GTK_WIDGET (gtk_builder_get_object (builder, "gpm_button"));
+ fullscreen_preview_window = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_window"));
+ fullscreen_preview_area = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_area"));
+ fullscreen_preview_close = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_close"));
+ fullscreen_preview_previous = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_previous_button"));
+ fullscreen_preview_next = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_next_button"));
+
+ label = GTK_WIDGET (gtk_builder_get_object (builder, "activate_delay_label"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), activate_delay_hscale);
+ label = GTK_WIDGET (gtk_builder_get_object (builder, "savers_label"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), treeview);
+
+ gtk_widget_set_no_show_all (root_warning_label, TRUE);
+ widget_set_best_colormap (preview);
+
+ if (! is_program_in_path (GPM_COMMAND))
+ {
+ gtk_widget_set_no_show_all (gpm_button, TRUE);
+ gtk_widget_hide (gpm_button);
+ }
+
+ activate_delay = config_get_activate_delay (&is_writable);
+ ui_set_delay (activate_delay);
+ if (! is_writable)
+ {
+ gtk_widget_set_sensitive (activate_delay_hbox, FALSE);
+ }
+ g_signal_connect (activate_delay_hscale, "format-value",
+ G_CALLBACK (format_value_callback_time), NULL);
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (lock_checkbox), config_get_lock (&is_writable));
+ if (! is_writable)
+ {
+ gtk_widget_set_sensitive (lock_checkbox, FALSE);
+ }
+ g_signal_connect (lock_checkbox, "toggled",
+ G_CALLBACK (lock_checkbox_toggled), NULL);
+
+ enabled = config_get_enabled (&is_writable);
+ ui_set_enabled (enabled);
+ if (! is_writable)
+ {
+ gtk_widget_set_sensitive (enabled_checkbox, FALSE);
+ }
+ g_signal_connect (enabled_checkbox, "toggled",
+ G_CALLBACK (enabled_checkbox_toggled), NULL);
+
+ setup_list_size_constraint (list_scroller, treeview);
+ gtk_widget_set_size_request (preview, 480, 300);
+ gtk_window_set_icon_name (GTK_WINDOW (dialog), "preferences-desktop-screensaver");
+ gtk_window_set_icon_name (GTK_WINDOW (fullscreen_preview_window), "screensaver");
+
+ gtk_drag_dest_set (dialog, GTK_DEST_DEFAULT_ALL,
+ drop_types, G_N_ELEMENTS (drop_types),
+ GDK_ACTION_COPY | GDK_ACTION_LINK | GDK_ACTION_MOVE);
+
+ g_signal_connect (dialog, "drag-motion",
+ G_CALLBACK (drag_motion_cb), NULL);
+ g_signal_connect (dialog, "drag-leave",
+ G_CALLBACK (drag_leave_cb), NULL);
+ g_signal_connect (dialog, "drag-data-received",
+ G_CALLBACK (drag_data_received_cb), NULL);
+
+ gtk_widget_show_all (dialog);
+
+ /* Update list of themes if using random screensaver */
+ client = mateconf_client_get_default ();
+ string = mateconf_client_get_string (client, KEY_MODE, NULL);
+ if (string != NULL)
+ {
+ int mode;
+ GSList *list;
+
+ mateconf_string_to_enum (mode_enum_map, string, &mode);
+ g_free (string);
+
+ if (mode == GS_MODE_RANDOM)
+ {
+ list = get_all_theme_ids (theme_manager);
+ mateconf_client_set_list (client, KEY_THEMES, MATECONF_VALUE_STRING, list, NULL);
+
+ g_slist_foreach (list, (GFunc) g_free, NULL);
+ g_slist_free (list);
+ }
+ }
+
+ mateconf_client_add_dir (client, KEY_DIR,
+ MATECONF_CLIENT_PRELOAD_ONELEVEL,
+ NULL);
+ mateconf_client_notify_add (client,
+ KEY_DIR,
+ key_changed_cb,
+ NULL, NULL, NULL);
+ mateconf_client_add_dir (client, MATE_LOCKDOWN_DIR,
+ MATECONF_CLIENT_PRELOAD_ONELEVEL,
+ NULL);
+ mateconf_client_notify_add (client,
+ MATE_LOCKDOWN_DIR,
+ key_changed_cb,
+ NULL, NULL, NULL);
+
+ g_object_unref (client);
+
+ preview_clear (preview);
+ gs_job_set_widget (job, preview);
+
+ if (check_is_root_user ())
+ {
+ setup_for_root_user ();
+ }
+
+ g_signal_connect (activate_delay_hscale, "value-changed",
+ G_CALLBACK (activate_delay_value_changed_cb), NULL);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (response_cb), NULL);
+
+ g_signal_connect (preview_button, "clicked",
+ G_CALLBACK (fullscreen_preview_start_cb),
+ treeview);
+
+ g_signal_connect (fullscreen_preview_close, "clicked",
+ G_CALLBACK (fullscreen_preview_cancelled_cb), NULL);
+ g_signal_connect (fullscreen_preview_previous, "clicked",
+ G_CALLBACK (fullscreen_preview_previous_cb), NULL);
+ g_signal_connect (fullscreen_preview_next, "clicked",
+ G_CALLBACK (fullscreen_preview_next_cb), NULL);
+
+ g_idle_add ((GSourceFunc)setup_treeview_idle, NULL);
+}
+
+int
+main (int argc,
+ char **argv)
+{
+
+#ifdef ENABLE_NLS
+ bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
+# ifdef HAVE_BIND_TEXTDOMAIN_CODESET
+ bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+# endif
+ textdomain (GETTEXT_PACKAGE);
+#endif
+
+ gtk_init (&argc, &argv);
+
+ job = gs_job_new ();
+ theme_manager = gs_theme_manager_new ();
+
+ init_capplet ();
+
+ gtk_main ();
+
+ g_object_unref (theme_manager);
+ g_object_unref (job);
+
+ return 0;
+}