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Diffstat (limited to 'src/mate-screensaver-preferences.c.orig')
| -rw-r--r-- | src/mate-screensaver-preferences.c.orig | 1781 |
1 files changed, 0 insertions, 1781 deletions
diff --git a/src/mate-screensaver-preferences.c.orig b/src/mate-screensaver-preferences.c.orig deleted file mode 100644 index cedce78..0000000 --- a/src/mate-screensaver-preferences.c.orig +++ /dev/null @@ -1,1781 +0,0 @@ -/* -*- 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; -} |