gnome-control-center/panels/media/cc-media-panel.c
2011-01-20 19:37:26 -05:00

558 lines
18 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2008-2010 Red Hat, Inc.
*
* 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.
*
* Author: David Zeuthen <davidz@redhat.com>
* Cosimo Cecchi <cosimoc@gnome.org>
*
*/
#include <config.h>
#include "cc-media-panel.h"
#include <string.h>
#include <glib/gi18n.h>
G_DEFINE_DYNAMIC_TYPE (CcMediaPanel, cc_media_panel, CC_TYPE_PANEL)
#define MEDIA_PANEL_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_MEDIA_PANEL, CcMediaPanelPrivate))
/* Autorun options */
#define PREF_MEDIA_AUTORUN_NEVER "autorun-never"
#define PREF_MEDIA_AUTORUN_X_CONTENT_START_APP "autorun-x-content-start-app"
#define PREF_MEDIA_AUTORUN_X_CONTENT_IGNORE "autorun-x-content-ignore"
#define PREF_MEDIA_AUTORUN_X_CONTENT_OPEN_FOLDER "autorun-x-content-open-folder"
#define CUSTOM_ITEM_ASK "cc-item-ask"
#define CUSTOM_ITEM_DO_NOTHING "cc-item-do-nothing"
#define CUSTOM_ITEM_OPEN_FOLDER "cc-item-open-folder"
struct _CcMediaPanelPrivate {
GtkBuilder *builder;
GSettings *preferences;
GtkWidget *other_application_combo;
};
static void
cc_media_panel_dispose (GObject *object)
{
CcMediaPanel *self = CC_MEDIA_PANEL (object);
if (self->priv->builder != NULL) {
g_object_unref (self->priv->builder);
self->priv->builder = NULL;
}
if (self->priv->preferences != NULL) {
g_object_unref (self->priv->preferences);
self->priv->preferences = NULL;
}
G_OBJECT_CLASS (cc_media_panel_parent_class)->dispose (object);
}
static void
cc_media_panel_finalize (GObject *object)
{
G_OBJECT_CLASS (cc_media_panel_parent_class)->finalize (object);
}
static void
cc_media_panel_class_init (CcMediaPanelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (CcMediaPanelPrivate));
object_class->dispose = cc_media_panel_dispose;
object_class->finalize = cc_media_panel_finalize;
}
static void
cc_media_panel_class_finalize (CcMediaPanelClass *klass)
{
}
static char **
remove_elem_from_str_array (char **v,
const char *s)
{
GPtrArray *array;
guint idx;
array = g_ptr_array_new ();
for (idx = 0; v[idx] != NULL; idx++) {
if (g_strcmp0 (v[idx], s) == 0) {
continue;
}
g_ptr_array_add (array, v[idx]);
}
g_ptr_array_add (array, NULL);
g_free (v);
return (char **) g_ptr_array_free (array, FALSE);
}
static char **
add_elem_to_str_array (char **v,
const char *s)
{
GPtrArray *array;
guint idx;
array = g_ptr_array_new ();
for (idx = 0; v[idx] != NULL; idx++) {
g_ptr_array_add (array, v[idx]);
}
g_ptr_array_add (array, g_strdup (s));
g_ptr_array_add (array, NULL);
g_free (v);
return (char **) g_ptr_array_free (array, FALSE);
}
static int
media_panel_g_strv_find (char **strv,
const char *find_me)
{
guint index;
g_return_val_if_fail (find_me != NULL, -1);
for (index = 0; strv[index] != NULL; ++index) {
if (g_strcmp0 (strv[index], find_me) == 0) {
return index;
}
}
return -1;
}
static void
autorun_get_preferences (CcMediaPanel *self,
const char *x_content_type,
gboolean *pref_start_app,
gboolean *pref_ignore,
gboolean *pref_open_folder)
{
char **x_content_start_app;
char **x_content_ignore;
char **x_content_open_folder;
g_return_if_fail (pref_start_app != NULL);
g_return_if_fail (pref_ignore != NULL);
g_return_if_fail (pref_open_folder != NULL);
*pref_start_app = FALSE;
*pref_ignore = FALSE;
*pref_open_folder = FALSE;
x_content_start_app = g_settings_get_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_START_APP);
x_content_ignore = g_settings_get_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_IGNORE);
x_content_open_folder = g_settings_get_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_OPEN_FOLDER);
if (x_content_start_app != NULL) {
*pref_start_app = media_panel_g_strv_find (x_content_start_app, x_content_type) != -1;
}
if (x_content_ignore != NULL) {
*pref_ignore = media_panel_g_strv_find (x_content_ignore, x_content_type) != -1;
}
if (x_content_open_folder != NULL) {
*pref_open_folder = media_panel_g_strv_find (x_content_open_folder, x_content_type) != -1;
}
g_strfreev (x_content_ignore);
g_strfreev (x_content_start_app);
g_strfreev (x_content_open_folder);
}
static void
autorun_set_preferences (CcMediaPanel *self,
const char *x_content_type,
gboolean pref_start_app,
gboolean pref_ignore,
gboolean pref_open_folder)
{
char **x_content_start_app;
char **x_content_ignore;
char **x_content_open_folder;
g_assert (x_content_type != NULL);
x_content_start_app = g_settings_get_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_START_APP);
x_content_ignore = g_settings_get_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_IGNORE);
x_content_open_folder = g_settings_get_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_OPEN_FOLDER);
x_content_start_app = remove_elem_from_str_array (x_content_start_app, x_content_type);
if (pref_start_app) {
x_content_start_app = add_elem_to_str_array (x_content_start_app, x_content_type);
}
g_settings_set_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_START_APP, (const gchar * const*) x_content_start_app);
x_content_ignore = remove_elem_from_str_array (x_content_ignore, x_content_type);
if (pref_ignore) {
x_content_ignore = add_elem_to_str_array (x_content_ignore, x_content_type);
}
g_settings_set_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_IGNORE, (const gchar * const*) x_content_ignore);
x_content_open_folder = remove_elem_from_str_array (x_content_open_folder, x_content_type);
if (pref_open_folder) {
x_content_open_folder = add_elem_to_str_array (x_content_open_folder, x_content_type);
}
g_settings_set_strv (self->priv->preferences,
PREF_MEDIA_AUTORUN_X_CONTENT_OPEN_FOLDER, (const gchar * const*) x_content_open_folder);
g_strfreev (x_content_open_folder);
g_strfreev (x_content_ignore);
g_strfreev (x_content_start_app);
}
static void
update_media_sensitivity (CcMediaPanel *self)
{
gtk_widget_set_sensitive (GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "media_handling_vbox")),
! g_settings_get_boolean (self->priv->preferences, PREF_MEDIA_AUTORUN_NEVER));
}
static void
custom_item_activated_cb (GtkAppChooserButton *button,
const gchar *item,
gpointer user_data)
{
CcMediaPanel *self = user_data;
gchar *content_type;
content_type = gtk_app_chooser_get_content_type (GTK_APP_CHOOSER (button));
if (g_strcmp0 (item, CUSTOM_ITEM_ASK) == 0) {
autorun_set_preferences (self, content_type,
FALSE, FALSE, FALSE);
} else if (g_strcmp0 (item, CUSTOM_ITEM_OPEN_FOLDER) == 0) {
autorun_set_preferences (self, content_type,
FALSE, FALSE, TRUE);
} else if (g_strcmp0 (item, CUSTOM_ITEM_DO_NOTHING) == 0) {
autorun_set_preferences (self, content_type,
FALSE, TRUE, FALSE);
}
g_free (content_type);
}
static void
combo_box_changed_cb (GtkComboBox *combo_box,
gpointer user_data)
{
CcMediaPanel *self = user_data;
GAppInfo *info;
gchar *content_type;
info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (combo_box));
if (info == NULL)
return;
content_type = gtk_app_chooser_get_content_type (GTK_APP_CHOOSER (combo_box));
autorun_set_preferences (self, content_type,
TRUE, FALSE, FALSE);
g_app_info_set_as_default_for_type (info, content_type, NULL);
g_object_unref (info);
g_free (content_type);
}
static void
prepare_combo_box (CcMediaPanel *self,
GtkWidget *combo_box)
{
GtkAppChooserButton *app_chooser = GTK_APP_CHOOSER_BUTTON (combo_box);
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 */
autorun_get_preferences (self, 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);
}
gtk_app_chooser_button_append_custom_item (app_chooser, CUSTOM_ITEM_ASK,
_("Ask what to do"),
NULL);
gtk_app_chooser_button_append_custom_item (app_chooser, CUSTOM_ITEM_DO_NOTHING,
_("Do nothing"),
NULL);
gtk_app_chooser_button_append_custom_item (app_chooser, CUSTOM_ITEM_OPEN_FOLDER,
_("Open folder"),
NULL);
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), self);
g_signal_connect (app_chooser, "custom-item-activated",
G_CALLBACK (custom_item_activated_cb), self);
g_free (content_type);
}
static void
other_type_combo_box_changed (GtkComboBox *combo_box,
CcMediaPanel *self)
{
GtkTreeIter iter;
GtkTreeModel *model;
char *x_content_type;
GtkWidget *action_container;
x_content_type = NULL;
if (!gtk_combo_box_get_active_iter (combo_box, &iter)) {
return;
}
model = gtk_combo_box_get_model (combo_box);
if (model == NULL) {
return;
}
gtk_tree_model_get (model, &iter,
2, &x_content_type,
-1);
action_container = GTK_WIDGET (gtk_builder_get_object (self->priv->builder,
"media_other_action_container"));
if (self->priv->other_application_combo != NULL) {
gtk_widget_destroy (self->priv->other_application_combo);
}
self->priv->other_application_combo = gtk_app_chooser_button_new (x_content_type);
gtk_box_pack_start (GTK_BOX (action_container), self->priv->other_application_combo, TRUE, TRUE, 0);
prepare_combo_box (self, self->priv->other_application_combo);
gtk_widget_show (self->priv->other_application_combo);
g_free (x_content_type);
}
static void
on_extra_options_dialog_response (GtkWidget *dialog,
int response,
CcMediaPanel *self)
{
gtk_widget_hide (dialog);
if (self->priv->other_application_combo != NULL) {
gtk_widget_destroy (self->priv->other_application_combo);
self->priv->other_application_combo = NULL;
}
}
static void
on_extra_options_button_clicked (GtkWidget *button,
CcMediaPanel *self)
{
GtkWidget *dialog;
GtkWidget *combo_box;
dialog = GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "extra_options_dialog"));
combo_box = GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "media_other_type_combobox"));
gtk_window_set_transient_for (GTK_WINDOW (dialog),
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self))));
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
g_signal_connect (dialog,
"response",
G_CALLBACK (on_extra_options_dialog_response),
self);
/* update other_application_combo */
other_type_combo_box_changed (GTK_COMBO_BOX (combo_box), self);
gtk_window_present (GTK_WINDOW (dialog));
}
static void
media_panel_setup (CcMediaPanel *self)
{
guint n;
GList *l, *content_types;
GtkWidget *other_type_combo_box;
GtkWidget *extras_button;
GtkListStore *other_type_list_store;
GtkCellRenderer *renderer;
GtkTreeIter iter;
GtkBuilder *builder = self->priv->builder;
struct {
const gchar *widget_name;
const gchar *content_type;
} const defs[] = {
{ "media_audio_cdda_combobox", "x-content/audio-cdda" },
{ "media_video_dvd_combobox", "x-content/video-dvd" },
{ "media_music_player_combobox", "x-content/audio-player" },
{ "media_dcf_combobox", "x-content/image-dcf" },
{ "media_software_combobox", "x-content/software" },
};
for (n = 0; n < G_N_ELEMENTS (defs); n++) {
prepare_combo_box (self,
GTK_WIDGET (gtk_builder_get_object (builder, defs[n].widget_name)));
}
other_type_combo_box = GTK_WIDGET (gtk_builder_get_object (builder, "media_other_type_combobox"));
other_type_list_store = gtk_list_store_new (3,
G_TYPE_ICON,
G_TYPE_STRING,
G_TYPE_STRING);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (other_type_list_store),
1, GTK_SORT_ASCENDING);
content_types = g_content_types_get_registered ();
for (l = content_types; l != NULL; l = l->next) {
char *content_type = l->data;
char *description;
GIcon *icon;
if (!g_str_has_prefix (content_type, "x-content/"))
continue;
for (n = 0; n < G_N_ELEMENTS (defs); n++) {
if (g_content_type_is_a (content_type, defs[n].content_type)) {
goto skip;
}
}
description = g_content_type_get_description (content_type);
gtk_list_store_append (other_type_list_store, &iter);
icon = g_content_type_get_icon (content_type);
gtk_list_store_set (other_type_list_store, &iter,
0, icon,
1, description,
2, content_type,
-1);
g_free (description);
g_object_unref (icon);
skip:
;
}
g_list_free_full (content_types, g_free);
gtk_combo_box_set_model (GTK_COMBO_BOX (other_type_combo_box),
GTK_TREE_MODEL (other_type_list_store));
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (other_type_combo_box), renderer, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (other_type_combo_box), renderer,
"gicon", 0,
NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (other_type_combo_box), renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (other_type_combo_box), renderer,
"text", 1,
NULL);
g_signal_connect (other_type_combo_box,
"changed",
G_CALLBACK (other_type_combo_box_changed),
self);
gtk_combo_box_set_active (GTK_COMBO_BOX (other_type_combo_box), 0);
extras_button = GTK_WIDGET (gtk_builder_get_object (builder, "extra_options_button"));
g_signal_connect (extras_button,
"clicked",
G_CALLBACK (on_extra_options_button_clicked),
self);
update_media_sensitivity (self);
}
static void
cc_media_panel_init (CcMediaPanel *self)
{
CcMediaPanelPrivate *priv;
GtkWidget *main_widget;
guint res;
priv = self->priv = MEDIA_PANEL_PRIVATE (self);
priv->builder = gtk_builder_new ();
priv->preferences = g_settings_new ("org.gnome.desktop.media-handling");
res = gtk_builder_add_from_file (priv->builder, GNOMECC_UI_DIR "/gnome-media-properties.ui", NULL);
/* TODO: error */
if (res == 0) {
g_critical ("Unable to load the UI file!");
}
media_panel_setup (self);
main_widget = GTK_WIDGET (gtk_builder_get_object (priv->builder,
"media_preferences_vbox"));
gtk_widget_reparent (main_widget, (GtkWidget *) self);
}
void
cc_media_panel_register (GIOModule *module)
{
cc_media_panel_register_type (G_TYPE_MODULE (module));
g_io_extension_point_implement (CC_SHELL_PANEL_EXTENSION_POINT,
CC_TYPE_MEDIA_PANEL,
"media", 0);
}