static void
gtk_app_chooser_button_get_property (GObject *obj,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GtkAppChooserButton *self = GTK_APP_CHOOSER_BUTTON (obj);
switch (property_id)
{
case PROP_CONTENT_TYPE:
g_value_set_string (value, self->priv->content_type);
break;
case PROP_SHOW_DIALOG_ITEM:
g_value_set_boolean (value, self->priv->show_dialog_item);
break;
case PROP_SHOW_DEFAULT_ITEM:
g_value_set_boolean (value, self->priv->show_default_item);
break;
case PROP_HEADING:
g_value_set_string (value, self->priv->heading);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
break;
}
}
static void
gtk_app_chooser_button_refresh (GtkAppChooser *object)
{
GtkAppChooserButton *self = GTK_APP_CHOOSER_BUTTON (object);
gtk_app_chooser_button_remove_non_custom (self);
gtk_app_chooser_button_populate (self);
}
static void
gtk_app_chooser_button_constructed (GObject *obj)
{
GtkAppChooserButton *self = GTK_APP_CHOOSER_BUTTON (obj);
if (G_OBJECT_CLASS (gtk_app_chooser_button_parent_class)->constructed != NULL)
G_OBJECT_CLASS (gtk_app_chooser_button_parent_class)->constructed (obj);
gtk_app_chooser_button_build_ui (self);
}
static void
gtk_app_chooser_button_finalize (GObject *obj)
{
GtkAppChooserButton *self = GTK_APP_CHOOSER_BUTTON (obj);
g_hash_table_destroy (self->priv->custom_item_names);
g_free (self->priv->content_type);
g_free (self->priv->heading);
g_object_unref (self->priv->store);
G_OBJECT_CLASS (gtk_app_chooser_button_parent_class)->finalize (obj);
}
static GAppInfo *
gtk_app_chooser_button_get_app_info (GtkAppChooser *object)
{
GtkAppChooserButton *self = GTK_APP_CHOOSER_BUTTON (object);
GtkTreeIter iter;
GAppInfo *info;
if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (self), &iter))
return NULL;
gtk_tree_model_get (GTK_TREE_MODEL (self->priv->store), &iter,
COLUMN_APP_INFO, &info,
-1);
return info;
}
static void
gtk_app_chooser_button_changed (GtkComboBox *object)
{
GtkAppChooserButton *self = GTK_APP_CHOOSER_BUTTON (object);
GtkTreeIter iter;
gchar *name = NULL;
gboolean custom;
GQuark name_quark;
if (!gtk_combo_box_get_active_iter (object, &iter))
return;
gtk_tree_model_get (GTK_TREE_MODEL (self->priv->store), &iter,
COLUMN_NAME, &name,
COLUMN_CUSTOM, &custom,
-1);
if (name != NULL)
{
if (custom)
{
name_quark = g_quark_from_string (name);
g_signal_emit (self, signals[SIGNAL_CUSTOM_ITEM_ACTIVATED], name_quark, name);
self->priv->last_active = gtk_combo_box_get_active (object);
}
else
{
/* trigger the dialog internally */
other_application_item_activated_cb (self);
}
g_free (name);
}
else
self->priv->last_active = gtk_combo_box_get_active (object);
}
int
main (int argc,
char **argv)
{
GtkWidget *w;
g_type_init ();
gtk_init (&argc, &argv);
toplevel = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width (GTK_CONTAINER (toplevel), 12);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_container_add (GTK_CONTAINER (toplevel), box);
combobox = gtk_app_chooser_button_new ("image/jpeg");
gtk_box_pack_start (GTK_BOX (box), combobox, TRUE, TRUE, 0);
g_signal_connect (combobox, "changed",
G_CALLBACK (combo_changed_cb), NULL);
w = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (w), "<b>Selected app info</b>");
gtk_box_pack_start (GTK_BOX (box), w, TRUE, TRUE, 0);
w = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start (GTK_BOX (box), w, TRUE, TRUE, 0);
sel_image = gtk_image_new ();
gtk_box_pack_start (GTK_BOX (w), sel_image, TRUE, TRUE, 0);
sel_name = gtk_label_new (NULL);
gtk_box_pack_start (GTK_BOX (w), sel_name, TRUE, TRUE, 0);
gtk_app_chooser_button_set_heading (GTK_APP_CHOOSER_BUTTON (combobox), "Choose one, <i>not</i> two");
gtk_app_chooser_button_append_separator (GTK_APP_CHOOSER_BUTTON (combobox));
gtk_app_chooser_button_append_custom_item (GTK_APP_CHOOSER_BUTTON (combobox),
CUSTOM_ITEM,
"Hey, I'm special!",
g_themed_icon_new ("face-smile"));
/* this one will trigger a warning, and will not be added */
gtk_app_chooser_button_append_custom_item (GTK_APP_CHOOSER_BUTTON (combobox),
CUSTOM_ITEM,
"Hey, I'm fake!",
g_themed_icon_new ("face-evil"));
gtk_app_chooser_button_set_show_dialog_item (GTK_APP_CHOOSER_BUTTON (combobox),
TRUE);
/* connect to the detailed signal */
g_signal_connect (combobox, "custom-item-activated::" CUSTOM_ITEM,
G_CALLBACK (special_item_activated_cb), NULL);
/* connect to the generic signal too */
g_signal_connect (combobox, "custom-item-activated",
G_CALLBACK (action_cb), NULL);
/* test refresh on a combo */
gtk_app_chooser_refresh (GTK_APP_CHOOSER (combobox));
gtk_app_chooser_button_set_active_custom_item (GTK_APP_CHOOSER_BUTTON (combobox),
CUSTOM_ITEM);
gtk_widget_show_all (toplevel);
g_signal_connect (toplevel, "delete-event",
G_CALLBACK (gtk_main_quit), NULL);
gtk_main ();
return EXIT_SUCCESS;
}
static void
prepare_combo_box (GtkWidget *combo_box,
AutorunDialogData *data)
{
GtkAppChooserButton *app_chooser = GTK_APP_CHOOSER_BUTTON (combo_box);
GIcon *icon;
gboolean pref_ask;
gboolean pref_start_app;
gboolean pref_ignore;
gboolean pref_open_folder;
GAppInfo *info;
gchar *content_type;
content_type = gtk_app_chooser_get_content_type (GTK_APP_CHOOSER (app_chooser));
/* fetch preferences for this content type */
csd_autorun_get_preferences (content_type,
&pref_start_app, &pref_ignore, &pref_open_folder);
pref_ask = !pref_start_app && !pref_ignore && !pref_open_folder;
info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (combo_box));
/* append the separator only if we have >= 1 apps in the chooser */
if (info != NULL) {
gtk_app_chooser_button_append_separator (app_chooser);
g_object_unref (info);
}
icon = g_themed_icon_new (GTK_STOCK_DIALOG_QUESTION);
gtk_app_chooser_button_append_custom_item (app_chooser, CUSTOM_ITEM_ASK,
_("Ask what to do"),
icon);
g_object_unref (icon);
icon = g_themed_icon_new (GTK_STOCK_CLOSE);
gtk_app_chooser_button_append_custom_item (app_chooser, CUSTOM_ITEM_DO_NOTHING,
_("Do Nothing"),
icon);
g_object_unref (icon);
icon = g_themed_icon_new ("folder-open");
gtk_app_chooser_button_append_custom_item (app_chooser, CUSTOM_ITEM_OPEN_FOLDER,
_("Open Folder"),
icon);
g_object_unref (icon);
gtk_app_chooser_button_set_show_dialog_item (app_chooser, TRUE);
if (pref_ask) {
gtk_app_chooser_button_set_active_custom_item (app_chooser, CUSTOM_ITEM_ASK);
} else if (pref_ignore) {
gtk_app_chooser_button_set_active_custom_item (app_chooser, CUSTOM_ITEM_DO_NOTHING);
} else if (pref_open_folder) {
gtk_app_chooser_button_set_active_custom_item (app_chooser, CUSTOM_ITEM_OPEN_FOLDER);
}
g_signal_connect (app_chooser, "changed",
G_CALLBACK (combo_box_changed_cb), data);
g_signal_connect (app_chooser, "custom-item-activated",
G_CALLBACK (custom_item_activated_cb), data);
g_free (content_type);
}
