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gnome-control-center/capplets/keybindings/gnome-keybinding-properties.c
Shivram U 73cbc9eabb Set the size request of the shortcuts treeview instead of the the actions 
2003-01-21 Shivram U  <shivaram.upadhyayula@wipro.com>

        * gnome-keybindings-properties.c (append_keys_to_tree): Set the size
        request of the shortcuts treeview instead of the the actions scrolled
        window. (#103962)
2003-01-21 14:54:05 +00:00

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/* This program was written with lots of love under the GPL by Jonathan
* Blandford <jrb@gnome.org>
*/
#include <config.h>
#include <string.h>
#include <gtk/gtk.h>
#include <gconf/gconf-client.h>
#include <gdk/gdkx.h>
#include <glade/glade.h>
#include <X11/Xatom.h>
#include "gnome-theme-info.h"
#include "wm-common.h"
#include "capplet-util.h"
#include "eggcellrendererkeys.h"
#include "activate-settings-daemon.h"
#define LABEL_DATA "gnome-keybinding-properties-label"
#define KEY_THEME_KEY "/desktop/gnome/interface/gtk_key_theme"
#define MAX_ELEMENTS_BEFORE_SCROLLING 8
typedef enum {
ALWAYS_VISIBLE,
N_WORKSPACES_GT
} KeyListEntryVisibility;
typedef struct
{
const char *name;
KeyListEntryVisibility visibility;
gint data;
} KeyListEntry;
const KeyListEntry desktop_key_list[] =
{
{ "/apps/panel/global/run_key", ALWAYS_VISIBLE, 0 },
{ "/apps/panel/global/menu_key", ALWAYS_VISIBLE, 0 },
{ "/apps/panel/global/screenshot_key", ALWAYS_VISIBLE, 0 },
{ "/apps/panel/global/window_screenshot_key", ALWAYS_VISIBLE, 0 },
{ NULL }
};
const KeyListEntry metacity_key_list[] =
{
{ "/apps/metacity/window_keybindings/activate_window_menu", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/toggle_fullscreen", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/toggle_maximized", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/maximize", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/unmaximize", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/toggle_shaded", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/close", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/minimize", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/begin_move", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/begin_resize", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/toggle_on_all_workspaces", N_WORKSPACES_GT, 1 },
/* These next three are out of order compared to the schemas file. */
{ "/apps/metacity/window_keybindings/raise_or_lower", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/raise", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/lower", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/maximize_vertically", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/maximize_horizontally", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/window_keybindings/move_to_workspace_1", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/window_keybindings/move_to_workspace_2", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/window_keybindings/move_to_workspace_3", N_WORKSPACES_GT, 2 },
{ "/apps/metacity/window_keybindings/move_to_workspace_4", N_WORKSPACES_GT, 3 },
{ "/apps/metacity/window_keybindings/move_to_workspace_5", N_WORKSPACES_GT, 4 },
{ "/apps/metacity/window_keybindings/move_to_workspace_6", N_WORKSPACES_GT, 5 },
{ "/apps/metacity/window_keybindings/move_to_workspace_7", N_WORKSPACES_GT, 6 },
{ "/apps/metacity/window_keybindings/move_to_workspace_8", N_WORKSPACES_GT, 7 },
{ "/apps/metacity/window_keybindings/move_to_workspace_9", N_WORKSPACES_GT, 8 },
{ "/apps/metacity/window_keybindings/move_to_workspace_10", N_WORKSPACES_GT, 9 },
{ "/apps/metacity/window_keybindings/move_to_workspace_11", N_WORKSPACES_GT, 10 },
{ "/apps/metacity/window_keybindings/move_to_workspace_12", N_WORKSPACES_GT, 11 },
{ "/apps/metacity/window_keybindings/move_to_workspace_left", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/window_keybindings/move_to_workspace_right", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/window_keybindings/move_to_workspace_up", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/window_keybindings/move_to_workspace_down", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/global_keybindings/switch_windows", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/global_keybindings/switch_panels", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/global_keybindings/cycle_windows", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/global_keybindings/cycle_panels", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/global_keybindings/show_desktop", ALWAYS_VISIBLE, 0 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_1", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_2", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_3", N_WORKSPACES_GT, 2 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_4", N_WORKSPACES_GT, 3 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_5", N_WORKSPACES_GT, 4 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_6", N_WORKSPACES_GT, 5 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_7", N_WORKSPACES_GT, 6 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_8", N_WORKSPACES_GT, 7 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_9", N_WORKSPACES_GT, 8 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_10", N_WORKSPACES_GT, 9 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_11", N_WORKSPACES_GT, 10 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_12", N_WORKSPACES_GT, 11 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_left", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_right", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_up", N_WORKSPACES_GT, 1 },
{ "/apps/metacity/global_keybindings/switch_to_workspace_down", N_WORKSPACES_GT, 1 },
{ NULL }
};
enum
{
DESCRIPTION_COLUMN,
KEYENTRY_COLUMN,
N_COLUMNS
};
typedef struct
{
char *gconf_key;
guint keyval;
EggVirtualModifierType mask;
gboolean editable;
GtkTreeModel *model;
guint gconf_cnxn;
char *description;
} KeyEntry;
static void reload_key_entries (gpointer wm_name,
GladeXML *dialog);
static char* binding_name (guint keyval,
EggVirtualModifierType mask,
gboolean translate);
static GtkTreeModel*
get_real_model (GtkTreeView *tree_view)
{
GtkTreeModel *model;
GtkTreeModel *submodel;
model = gtk_tree_view_get_model (tree_view);
if (model)
submodel = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (model));
else
submodel = NULL;
return submodel;
}
static void
menu_item_activate (GtkWidget *menu_item,
gpointer unused)
{
gchar *key_theme;
gchar *current_key_theme;
GConfClient *client;
GError *error = NULL;
client = gconf_client_get_default ();
key_theme = g_object_get_data (G_OBJECT (menu_item), LABEL_DATA);
g_return_if_fail (key_theme != NULL);
current_key_theme = gconf_client_get_string (client, KEY_THEME_KEY, &error);
if (current_key_theme && strcmp (current_key_theme, key_theme))
{
gconf_client_set_string (client, KEY_THEME_KEY, key_theme, NULL);
}
}
static GtkWidget *
make_key_theme_menu_item (const gchar *key_theme)
{
GtkWidget *retval;
if (!strcmp (key_theme, "Default"))
{
retval = gtk_menu_item_new_with_label ("GNOME Default");
g_object_set_data_full (G_OBJECT (retval), LABEL_DATA, g_strdup ("Default"), g_free);
}
else
{
retval = gtk_menu_item_new_with_label (key_theme);
g_object_set_data_full (G_OBJECT (retval), LABEL_DATA, g_strdup (key_theme), g_free);
}
g_signal_connect (G_OBJECT (retval), "activate", G_CALLBACK (menu_item_activate), NULL);
gtk_widget_show (retval);
return retval;
}
static GladeXML *
create_dialog (void)
{
GladeXML *dialog;
dialog = glade_xml_new (GNOMECC_DATA_DIR "/interfaces/gnome-keybinding-properties.glade", "gnome-keybinding-dialog", NULL);
return dialog;
}
static char*
binding_name (guint keyval,
EggVirtualModifierType mask,
gboolean translate)
{
if (keyval != 0)
return egg_virtual_accelerator_name (keyval, mask);
else
return translate ? g_strdup (_("Disabled")) : g_strdup ("disabled");
}
static gboolean
binding_from_string (const char *str,
guint *accelerator_key,
EggVirtualModifierType *accelerator_mods)
{
g_return_val_if_fail (accelerator_key != NULL, FALSE);
if (str == NULL || (str && strcmp (str, "disabled") == 0))
{
*accelerator_key = 0;
*accelerator_mods = 0;
return TRUE;
}
egg_accelerator_parse_virtual (str, accelerator_key, accelerator_mods);
if (*accelerator_key == 0)
return FALSE;
else
return TRUE;
}
static void
accel_set_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
KeyEntry *key_entry;
gtk_tree_model_get (model, iter,
KEYENTRY_COLUMN, &key_entry,
-1);
if (key_entry == NULL)
g_object_set (G_OBJECT (cell),
"visible", FALSE,
NULL);
else if (! key_entry->editable)
g_object_set (G_OBJECT (cell),
"visible", TRUE,
"editable", FALSE,
"accel_key", key_entry->keyval,
"accel_mask", key_entry->mask,
"style", PANGO_STYLE_ITALIC,
NULL);
else
g_object_set (G_OBJECT (cell),
"visible", TRUE,
"editable", TRUE,
"accel_key", key_entry->keyval,
"accel_mask", key_entry->mask,
"style", PANGO_STYLE_NORMAL,
NULL);
}
static gboolean
keybinding_key_changed_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
KeyEntry *key_entry;
KeyEntry *tmp_key_entry;
key_entry = (KeyEntry *)user_data;
gtk_tree_model_get (key_entry->model, iter,
KEYENTRY_COLUMN, &tmp_key_entry,
-1);
if (key_entry == tmp_key_entry)
{
gtk_tree_model_row_changed (key_entry->model, path, iter);
return TRUE;
}
return FALSE;
}
static void
keybinding_key_changed (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
KeyEntry *key_entry;
const gchar *key_value;
key_entry = (KeyEntry *)user_data;
key_value = gconf_value_get_string (entry->value);
binding_from_string (key_value, &key_entry->keyval, &key_entry->mask);
key_entry->editable = gconf_entry_get_is_writable (entry);
/* update the model */
gtk_tree_model_foreach (key_entry->model, keybinding_key_changed_foreach, key_entry);
}
static int
keyentry_sort_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
KeyEntry *key_entry_a;
KeyEntry *key_entry_b;
char *name_a;
char *name_b;
int retval;
/* mmmmm, super-slow. */
key_entry_a = NULL;
gtk_tree_model_get (model, a,
KEYENTRY_COLUMN, &key_entry_a,
-1);
key_entry_b = NULL;
gtk_tree_model_get (model, b,
KEYENTRY_COLUMN, &key_entry_b,
-1);
if (key_entry_a != NULL)
name_a = binding_name (key_entry_a->keyval,
key_entry_a->mask,
TRUE);
else
name_a = NULL;
if (key_entry_b != NULL)
name_b = binding_name (key_entry_b->keyval,
key_entry_b->mask,
TRUE);
else
name_b = NULL;
if (name_a && name_b)
retval = g_utf8_collate (name_a, name_b);
else if (name_a)
retval = 1;
else if (name_b)
retval = -1;
else
retval = 0;
g_free (name_a);
g_free (name_b);
return retval;
}
static void
clear_old_model (GladeXML *dialog,
GtkWidget *tree_view)
{
GtkTreeModel *model;
GtkTreeModel *sort_model;
GtkTreeIter iter;
KeyEntry *key_entry;
gboolean valid;
GConfClient *client;
client = gconf_client_get_default ();
model = get_real_model (GTK_TREE_VIEW (tree_view));
if (model != NULL)
{
g_object_ref (model);
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,
KEYENTRY_COLUMN, &key_entry,
-1);
if (key_entry != NULL)
{
gconf_client_notify_remove (client, key_entry->gconf_cnxn);
g_free (key_entry->gconf_key);
g_free (key_entry->description);
g_free (key_entry);
}
}
g_object_unref (model);
}
model = (GtkTreeModel *) gtk_tree_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_POINTER);
sort_model = gtk_tree_model_sort_new_with_model (model);
/* N_COLUMNS is just a place to stick the extra sort function */
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sort_model),
N_COLUMNS,
keyentry_sort_func,
NULL, NULL);
gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), sort_model);
g_object_unref (G_OBJECT (model));
g_object_unref (G_OBJECT (sort_model));
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (WID ("actions_swindow")),
GTK_POLICY_NEVER, GTK_POLICY_NEVER);
gtk_widget_set_usize (WID ("actions_swindow"), -1, -1);
}
static gboolean
count_rows_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
gint *rows = data;
(*rows)++;
return FALSE;
}
static gboolean
should_show_key (const KeyListEntry *entry)
{
gint workspaces;
switch (entry->visibility) {
case ALWAYS_VISIBLE:
return TRUE;
case N_WORKSPACES_GT:
workspaces = gconf_client_get_int (gconf_client_get_default (),
"/apps/metacity/general/num_workspaces", NULL);
if (workspaces > entry->data)
return TRUE;
else
return FALSE;
break;
}
return FALSE;
}
static void
append_keys_to_tree (GladeXML *dialog,
const gchar *title,
const KeyListEntry *keys_list)
{
GConfClient *client;
GtkTreeIter parent_iter;
GtkTreeModel *model;
gint i, j;
client = gconf_client_get_default ();
model = get_real_model (GTK_TREE_VIEW (WID ("shortcut_treeview")));
i = 0;
gtk_tree_model_foreach (model, count_rows_foreach, &i);
gtk_tree_store_append (GTK_TREE_STORE (model), &parent_iter, NULL);
gtk_tree_store_set (GTK_TREE_STORE (model), &parent_iter,
DESCRIPTION_COLUMN, title,
-1);
for (j = 0; keys_list[j].name != NULL; j++)
{
GConfEntry *entry;
GConfSchema *schema = NULL;
KeyEntry *key_entry;
GError *error = NULL;
GtkTreeIter iter;
const gchar *key_string;
gchar *key_value;
if (!should_show_key (&keys_list[j]))
continue;
key_string = keys_list[j].name;
entry = gconf_client_get_entry (client,
key_string,
NULL,
TRUE,
&error);
if (error || entry == NULL)
{
/* We don't actually want to popup a dialog - just skip this one */
if (error)
g_error_free (error);
continue;
}
if (gconf_entry_get_schema_name (entry))
schema = gconf_client_get_schema (client, gconf_entry_get_schema_name (entry), &error);
if (error || schema == NULL)
{
/* We don't actually want to popup a dialog - just skip this one */
if (error)
g_error_free (error);
continue;
}
key_value = gconf_client_get_string (client, key_string, &error);
key_entry = g_new0 (KeyEntry, 1);
key_entry->gconf_key = g_strdup (key_string);
key_entry->editable = gconf_entry_get_is_writable (entry);
key_entry->model = model;
gconf_client_add_dir (client, key_string, GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
key_entry->gconf_cnxn = gconf_client_notify_add (client,
key_string,
(GConfClientNotifyFunc) &keybinding_key_changed,
key_entry, NULL, NULL);
binding_from_string (key_value, &key_entry->keyval, &key_entry->mask);
g_free (key_value);
key_entry->description = g_strdup (gconf_schema_get_short_desc (schema));
if (i == MAX_ELEMENTS_BEFORE_SCROLLING)
{
GtkRequisition rectangle;
gtk_widget_ensure_style (WID ("shortcut_treeview"));
gtk_widget_size_request (WID ("shortcut_treeview"), &rectangle);
gtk_widget_set_size_request (WID ("shortcut_treeview"), -1, rectangle.height);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (WID ("actions_swindow")),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
}
i++;
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &parent_iter);
if (gconf_schema_get_short_desc (schema))
gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
DESCRIPTION_COLUMN,
key_entry->description,
KEYENTRY_COLUMN, key_entry,
-1);
else
gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
DESCRIPTION_COLUMN, _("<Unknown Action>"),
KEYENTRY_COLUMN, key_entry,
-1);
gtk_tree_view_expand_all (GTK_TREE_VIEW (WID ("shortcut_treeview")));
gconf_entry_free (entry);
gconf_schema_free (schema);
}
if (i == 0)
gtk_widget_hide (WID ("shortcuts_vbox"));
else
gtk_widget_show (WID ("shortcuts_vbox"));
}
static void
reload_key_entries (gpointer wm_name, GladeXML *dialog)
{
clear_old_model (dialog, WID ("shortcut_treeview"));
append_keys_to_tree (dialog, _("Desktop"), desktop_key_list);
if (strcmp((char *) wm_name, WM_COMMON_METACITY) == 0)
{
append_keys_to_tree (dialog, _("Window Management"), metacity_key_list);
}
}
static void
key_entry_controlling_key_changed (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
reload_key_entries (wm_common_get_current_window_manager(), user_data);
}
static void
key_theme_changed (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
GtkWidget *omenu = (GtkWidget *) user_data;
GtkWidget *menu;
GtkWidget *menu_item;
GConfValue *value;
const gchar *new_key_theme;
GList *list;
gint i = 0;
menu = gtk_option_menu_get_menu (GTK_OPTION_MENU (omenu));
value = gconf_entry_get_value (entry);
g_return_if_fail (value != NULL);
new_key_theme = gconf_value_get_string (value);
for (list = GTK_MENU_SHELL (menu)->children; list; list = list->next, i++)
{
gchar *text;
menu_item = GTK_WIDGET (list->data);
text = g_object_get_data (G_OBJECT (menu_item), LABEL_DATA);
if (! strcmp (text, new_key_theme))
{
if (gtk_option_menu_get_history (GTK_OPTION_MENU (omenu)) != i)
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), i);
return;
}
}
/* We didn't find our theme. Add it to our list. */
menu_item = make_key_theme_menu_item (new_key_theme);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), i);
}
static gboolean
cb_check_for_uniqueness (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
KeyEntry *key_entry;
KeyEntry *tmp_key_entry;
key_entry = (KeyEntry *)user_data;
gtk_tree_model_get (key_entry->model, iter,
KEYENTRY_COLUMN, &tmp_key_entry,
-1);
if (tmp_key_entry != NULL &&
key_entry->keyval == tmp_key_entry->keyval &&
key_entry->mask == tmp_key_entry->mask &&
/* be sure we don't claim a key is a dup of itself */
strcmp (key_entry->gconf_key, tmp_key_entry->gconf_key) != 0)
{
key_entry->editable = FALSE;
key_entry->gconf_key = tmp_key_entry->gconf_key;
key_entry->description = tmp_key_entry->description;
return TRUE;
}
return FALSE;
}
static void
accel_edited_callback (GtkCellRendererText *cell,
const char *path_string,
guint keyval,
EggVirtualModifierType mask,
guint keycode,
gpointer data)
{
GtkTreeView *view = (GtkTreeView *)data;
GtkTreeModel *model;
GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
GtkTreeIter iter;
KeyEntry *key_entry, tmp_key;
GError *err = NULL;
char *str;
model = get_real_model (view);
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter,
KEYENTRY_COLUMN, &key_entry,
-1);
/* sanity check */
if (key_entry == NULL)
{
gtk_tree_path_free (path);
return;
}
tmp_key.model = model;
tmp_key.keyval = keyval;
tmp_key.mask = mask;
tmp_key.gconf_key = key_entry->gconf_key;
tmp_key.description = NULL;
tmp_key.editable = TRUE; /* kludge to stuff in a return flag */
if (keyval != 0) /* any number of keys can be disabled */
gtk_tree_model_foreach (model, cb_check_for_uniqueness, &tmp_key);
/* flag to see if the new accelerator was in use by something */
if (!tmp_key.editable)
{
GtkWidget *dialog;
char *name;
name = egg_virtual_accelerator_name (keyval, mask);
dialog =
gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_OK,
_("The shortcut \"%s\" is already used for:\n \"%s\"\n"),
name,
tmp_key.description ?
tmp_key.description : tmp_key.gconf_key);
g_free (name);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
/* set it back to its previous value. */
egg_cell_renderer_keys_set_accelerator (EGG_CELL_RENDERER_KEYS (cell),
key_entry->keyval, key_entry->mask);
gtk_tree_path_free (path);
return;
}
str = binding_name (keyval, mask, FALSE);
gconf_client_set_string (gconf_client_get_default(),
key_entry->gconf_key,
str,
&err);
g_free (str);
if (err != NULL)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))),
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_OK,
_("Error setting new accelerator in configuration database: %s\n"),
err->message);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
g_error_free (err);
key_entry->editable = FALSE;
}
gtk_tree_path_free (path);
}
static void
theme_changed_func (gpointer uri,
GladeXML *dialog)
{
GConfClient *client;
GtkWidget *omenu;
GtkWidget *menu;
GtkWidget *menu_item;
GConfEntry *entry;
GList *key_theme_list;
GList *list;
client = gconf_client_get_default ();
key_theme_list = gnome_theme_info_find_by_type (GNOME_THEME_GTK_2_KEYBINDING);
omenu = WID ("key_theme_omenu");
menu = gtk_menu_new ();
for (list = key_theme_list; list; list = list->next)
{
GnomeThemeInfo *info = list->data;
if (! info->has_keybinding)
continue;
menu_item = make_key_theme_menu_item (info->name);
if (!strcmp (info->name, "Default"))
/* Put default first, always */
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
else
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
}
gtk_widget_show (menu);
gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
/* Initialize the option menu */
entry = gconf_client_get_entry (client,
KEY_THEME_KEY,
NULL, TRUE, NULL);
key_theme_changed (client, 0, entry, omenu);
}
typedef struct
{
GtkTreeView *tree_view;
GtkTreePath *path;
} IdleData;
static gboolean
real_start_editing_cb (IdleData *idle_data)
{
gtk_widget_grab_focus (GTK_WIDGET (idle_data->tree_view));
gtk_tree_view_set_cursor (idle_data->tree_view,
idle_data->path,
gtk_tree_view_get_column (idle_data->tree_view, 1),
TRUE);
gtk_tree_path_free (idle_data->path);
g_free (idle_data);
return FALSE;
}
static gboolean
start_editing_cb (GtkTreeView *tree_view,
GdkEventButton *event,
GladeXML *dialog)
{
GtkTreePath *path;
if (event->window != gtk_tree_view_get_bin_window (tree_view))
return FALSE;
if (gtk_tree_view_get_path_at_pos (tree_view,
(gint) event->x,
(gint) event->y,
&path, NULL,
NULL, NULL))
{
IdleData *idle_data;
if (gtk_tree_path_get_depth (path) == 1)
{
gtk_tree_path_free (path);
return FALSE;
}
idle_data = g_new (IdleData, 1);
idle_data->tree_view = tree_view;
idle_data->path = path;
g_signal_stop_emission_by_name (G_OBJECT (tree_view), "button_press_event");
g_idle_add ((GSourceFunc) real_start_editing_cb, idle_data);
}
return TRUE;
}
static void
cb_dialog_response (GtkWidget *widget, gint response_id, gpointer data)
{
if (response_id == GTK_RESPONSE_HELP)
capplet_help (GTK_WINDOW (widget),
"wgoscustdesk.xml",
"goscustdesk-39");
else
gtk_main_quit ();
}
static void
setup_dialog (GladeXML *dialog)
{
GConfClient *client;
GList *key_theme_list;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkWidget *widget;
gboolean found_keys = FALSE;
GList *list;
client = gconf_client_get_default ();
key_theme_list = gnome_theme_info_find_by_type (GNOME_THEME_GTK_2_KEYBINDING);
for (list = key_theme_list; list; list = list->next)
{
GnomeThemeInfo *info = list->data;
if (info->has_keybinding)
{
found_keys = TRUE;
break;
}
}
if (! found_keys)
{
GtkWidget *msg_dialog = gtk_message_dialog_new (NULL, 0,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Unable to find any keyboard themes. This means your GTK+ "
"installation has been incompletely installed."));
gtk_dialog_run (GTK_DIALOG (msg_dialog));
gtk_widget_destroy (msg_dialog);
}
else
{
theme_changed_func (NULL, dialog);
gnome_theme_info_register_theme_change ((GFunc) theme_changed_func, dialog);
gconf_client_add_dir (client, "/desktop/gnome/interface", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
gconf_client_notify_add (client,
KEY_THEME_KEY,
(GConfClientNotifyFunc) &key_theme_changed,
WID ("key_theme_omenu"), NULL, NULL);
}
g_signal_connect (GTK_TREE_VIEW (WID ("shortcut_treeview")),
"button_press_event",
G_CALLBACK (start_editing_cb), dialog),
column = gtk_tree_view_column_new_with_attributes (_("Action"),
gtk_cell_renderer_text_new (),
"text", DESCRIPTION_COLUMN,
NULL);
gtk_tree_view_column_set_resizable (column, FALSE);
gtk_tree_view_append_column (GTK_TREE_VIEW (WID ("shortcut_treeview")), column);
gtk_tree_view_column_set_sort_column_id (column, DESCRIPTION_COLUMN);
renderer = (GtkCellRenderer *) g_object_new (EGG_TYPE_CELL_RENDERER_KEYS,
"editable", TRUE,
"accel_mode", EGG_CELL_RENDERER_KEYS_MODE_X,
NULL);
g_signal_connect (G_OBJECT (renderer),
"keys_edited",
G_CALLBACK (accel_edited_callback),
WID ("shortcut_treeview"));
column = gtk_tree_view_column_new_with_attributes (_("Shortcut"), renderer, NULL);
gtk_tree_view_column_set_cell_data_func (column, renderer, accel_set_func, NULL, NULL);
gtk_tree_view_column_set_resizable (column, FALSE);
gtk_tree_view_append_column (GTK_TREE_VIEW (WID ("shortcut_treeview")), column);
/* N_COLUMNS is just a place to stick the extra sort function */
gtk_tree_view_column_set_sort_column_id (column, N_COLUMNS);
gconf_client_add_dir (client, "/apps/gnome_keybinding_properties", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
gconf_client_add_dir (client, "/apps/metacity/general", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
gconf_client_notify_add (client,
"/apps/metacity/general/num_workspaces",
(GConfClientNotifyFunc) &key_entry_controlling_key_changed,
dialog, NULL, NULL);
/* set up the dialog */
reload_key_entries (wm_common_get_current_window_manager(), dialog);
widget = WID ("gnome-keybinding-dialog");
capplet_set_icon (widget, "keyboard-shortcut.png");
gtk_widget_show (widget);
g_signal_connect (G_OBJECT (widget), "response", G_CALLBACK(cb_dialog_response), NULL);
g_signal_connect (G_OBJECT (widget), "close", gtk_main_quit, NULL);
}
int
main (int argc, char *argv[])
{
GladeXML *dialog;
gtk_init (&argc, &argv);
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
gnome_program_init ("gnome-keybinding-properties", VERSION, LIBGNOMEUI_MODULE, argc, argv,
GNOME_PARAM_APP_DATADIR, GNOMECC_DATA_DIR,
NULL);
gnome_theme_init (NULL);
activate_settings_daemon ();
dialog = create_dialog ();
wm_common_register_window_manager_change ((GFunc)(reload_key_entries), dialog);
setup_dialog (dialog);
gtk_main ();
return 0;
}
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