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gnome-control-center/panels/info/cc-info-removable-media-panel.c

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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2017 Mohammed Sadiq <sadiq@sadiqpk.org>
* Copyright (C) 2010 Red Hat, Inc
* Copyright (C) 2008 William Jon McCann <jmccann@redhat.com>
*
* 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, see <http://www.gnu.org/licenses/>.
*
*/
#include <config.h>
#include "cc-info-resources.h"
#include "info-cleanup.h"
#include <glib.h>
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <gio/gunixmounts.h>
#include <gio/gdesktopappinfo.h>
#include <glibtop/fsusage.h>
#include <glibtop/mountlist.h>
#include <glibtop/mem.h>
#include <glibtop/sysinfo.h>
#ifdef GDK_WINDOWING_WAYLAND
#include <gdk/gdkwayland.h>
#endif
#ifdef GDK_WINDOWING_X11
#include <gdk/gdkx.h>
#endif
#include "gsd-disk-space-helper.h"
#include "cc-info-removable-media-panel.h"
/* 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"
#define MEDIA_HANDLING_SCHEMA "org.gnome.desktop.media-handling"
struct _CcInfoRemovableMediaPanel
{
CcPanel parent_instance;
/* Media */
GSettings *media_settings;
GtkWidget *other_application_combo;
GtkWidget *extra_options_button;
GtkWidget *media_autorun_never_checkbutton;
GtkWidget *media_handling_vbox;
GtkWidget *media_audio_cdda_combobox;
GtkWidget *media_video_dvd_combobox;
GtkWidget *media_music_player_combobox;
GtkWidget *media_dcf_combobox;
GtkWidget *media_software_combobox;
GtkWidget *media_dialog;
GtkWidget *media_other_type_combobox;
GtkWidget *media_other_action_label;
GtkWidget *media_other_action_container;
};
G_DEFINE_TYPE (CcInfoRemovableMediaPanel, cc_info_removable_media_panel, CC_TYPE_PANEL)
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 (CcInfoRemovableMediaPanel *self,
const char *x_content_type,
gboolean *pref_start_app,
gboolean *pref_ignore,
gboolean *pref_open_folder)
{
g_auto(GStrv) x_content_start_app = NULL;
g_auto(GStrv) x_content_ignore = NULL;
g_auto(GStrv) x_content_open_folder = NULL;
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->media_settings,
PREF_MEDIA_AUTORUN_X_CONTENT_START_APP);
x_content_ignore = g_settings_get_strv (self->media_settings,
PREF_MEDIA_AUTORUN_X_CONTENT_IGNORE);
x_content_open_folder = g_settings_get_strv (self->media_settings,
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;
}
}
static void
autorun_set_preferences (CcInfoRemovableMediaPanel *self,
const char *x_content_type,
gboolean pref_start_app,
gboolean pref_ignore,
gboolean pref_open_folder)
{
g_auto(GStrv) x_content_start_app = NULL;
g_auto(GStrv) x_content_ignore = NULL;
g_auto(GStrv) x_content_open_folder = NULL;
g_assert (x_content_type != NULL);
x_content_start_app = g_settings_get_strv (self->media_settings,
PREF_MEDIA_AUTORUN_X_CONTENT_START_APP);
x_content_ignore = g_settings_get_strv (self->media_settings,
PREF_MEDIA_AUTORUN_X_CONTENT_IGNORE);
x_content_open_folder = g_settings_get_strv (self->media_settings,
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->media_settings,
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->media_settings,
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->media_settings,
PREF_MEDIA_AUTORUN_X_CONTENT_OPEN_FOLDER, (const gchar * const*) x_content_open_folder);
}
static void
custom_item_activated_cb (GtkAppChooserButton *button,
const gchar *item,
gpointer user_data)
{
CcInfoRemovableMediaPanel *self = user_data;
g_autofree gchar *content_type = NULL;
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);
}
}
static void
combo_box_changed_cb (GtkComboBox *combo_box,
gpointer user_data)
{
CcInfoRemovableMediaPanel *self = user_data;
g_autoptr(GAppInfo) info = NULL;
g_autofree gchar *content_type = NULL;
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);
}
static void
prepare_combo_box (CcInfoRemovableMediaPanel *self,
GtkWidget *combo_box,
const gchar *heading)
{
GtkAppChooserButton *app_chooser = GTK_APP_CHOOSER_BUTTON (combo_box);
gboolean pref_ask;
gboolean pref_start_app;
gboolean pref_ignore;
gboolean pref_open_folder;
g_autoptr(GAppInfo) info = NULL;
g_autofree gchar *content_type = NULL;
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);
}
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 (heading)
gtk_app_chooser_button_set_heading (app_chooser, _(heading));
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);
}
static void
other_type_combo_box_changed (GtkComboBox *combo_box,
CcInfoRemovableMediaPanel *self)
{
GtkTreeIter iter;
GtkTreeModel *model;
g_autofree gchar *x_content_type = NULL;
GtkWidget *action_container;
GtkWidget *action_label;
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,
1, &x_content_type,
-1);
action_container = self->media_other_action_container;
if (self->other_application_combo != NULL) {
gtk_widget_destroy (self->other_application_combo);
}
self->other_application_combo = gtk_app_chooser_button_new (x_content_type);
gtk_box_pack_start (GTK_BOX (action_container), self->other_application_combo, TRUE, TRUE, 0);
prepare_combo_box (self, self->other_application_combo, NULL);
gtk_widget_show (self->other_application_combo);
action_label = self->media_other_action_label;
gtk_label_set_mnemonic_widget (GTK_LABEL (action_label), self->other_application_combo);
}
static void
on_extra_options_dialog_response (GtkWidget *dialog,
int response,
CcInfoRemovableMediaPanel *self)
{
gtk_widget_hide (dialog);
if (self->other_application_combo != NULL) {
gtk_widget_destroy (self->other_application_combo);
self->other_application_combo = NULL;
}
}
static void
on_extra_options_button_clicked (GtkWidget *button,
CcInfoRemovableMediaPanel *self)
{
GtkWidget *combo_box;
combo_box = self->media_other_type_combobox;
gtk_window_set_transient_for (GTK_WINDOW (self->media_dialog),
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self))));
gtk_window_set_modal (GTK_WINDOW (self->media_dialog), TRUE);
gtk_window_set_title (GTK_WINDOW (self->media_dialog), _("Other Media"));
g_signal_connect (self->media_dialog,
"response",
G_CALLBACK (on_extra_options_dialog_response),
self);
g_signal_connect (self->media_dialog,
"delete-event",
G_CALLBACK (gtk_widget_hide_on_delete),
NULL);
/* update other_application_combo */
other_type_combo_box_changed (GTK_COMBO_BOX (combo_box), self);
gtk_window_present (GTK_WINDOW (self->media_dialog));
}
#define OFFSET(x) (G_STRUCT_OFFSET (CcInfoRemovableMediaPanel, x))
#define WIDGET_FROM_OFFSET(x) (G_STRUCT_MEMBER (GtkWidget*, self, x))
static void
info_panel_setup_media (CcInfoRemovableMediaPanel *self)
{
guint n;
GList *l, *content_types;
GtkWidget *other_type_combo_box;
GtkWidget *extras_button;
GtkListStore *other_type_list_store;
GtkCellRenderer *renderer;
GtkTreeIter iter;
struct {
gint widget_offset;
const gchar *content_type;
const gchar *heading;
} const defs[] = {
{ OFFSET (media_audio_cdda_combobox), "x-content/audio-cdda", N_("Select an application for audio CDs") },
{ OFFSET (media_video_dvd_combobox), "x-content/video-dvd", N_("Select an application for video DVDs") },
{ OFFSET (media_music_player_combobox), "x-content/audio-player", N_("Select an application to run when a music player is connected") },
{ OFFSET (media_dcf_combobox), "x-content/image-dcf", N_("Select an application to run when a camera is connected") },
{ OFFSET (media_software_combobox), "x-content/unix-software", N_("Select an application for software CDs") },
};
struct {
const gchar *content_type;
const gchar *description;
} const other_defs[] = {
/* translators: these strings are duplicates of shared-mime-info
* strings, just here to fix capitalization of the English originals.
* If the shared-mime-info translation works for your language,
* simply leave these untranslated.
*/
{ "x-content/audio-dvd", N_("audio DVD") },
{ "x-content/blank-bd", N_("blank Blu-ray disc") },
{ "x-content/blank-cd", N_("blank CD disc") },
{ "x-content/blank-dvd", N_("blank DVD disc") },
{ "x-content/blank-hddvd", N_("blank HD DVD disc") },
{ "x-content/video-bluray", N_("Blu-ray video disc") },
{ "x-content/ebook-reader", N_("e-book reader") },
{ "x-content/video-hddvd", N_("HD DVD video disc") },
{ "x-content/image-picturecd", N_("Picture CD") },
{ "x-content/video-svcd", N_("Super Video CD") },
{ "x-content/video-vcd", N_("Video CD") },
{ "x-content/win32-software", N_("Windows software") },
};
for (n = 0; n < G_N_ELEMENTS (defs); n++) {
prepare_combo_box (self,
WIDGET_FROM_OFFSET (defs[n].widget_offset),
defs[n].heading);
}
other_type_combo_box = self->media_other_type_combobox;
other_type_list_store = gtk_list_store_new (2,
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;
g_autofree char *description = NULL;
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;
}
}
for (n = 0; n < G_N_ELEMENTS (other_defs); n++) {
if (strcmp (content_type, other_defs[n].content_type) == 0) {
const gchar *s = other_defs[n].description;
if (s == _(s))
description = g_content_type_get_description (content_type);
else
description = g_strdup (_(s));
break;
}
}
if (description == NULL) {
g_debug ("Content type '%s' is missing from the info panel", content_type);
description = g_content_type_get_description (content_type);
}
gtk_list_store_append (other_type_list_store, &iter);
gtk_list_store_set (other_type_list_store, &iter,
0, description,
1, content_type,
-1);
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_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", 0,
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 = self->extra_options_button;
g_signal_connect (extras_button,
"clicked",
G_CALLBACK (on_extra_options_button_clicked),
self);
g_settings_bind (self->media_settings,
PREF_MEDIA_AUTORUN_NEVER,
self->media_autorun_never_checkbutton,
"active",
G_SETTINGS_BIND_DEFAULT);
g_settings_bind (self->media_settings,
PREF_MEDIA_AUTORUN_NEVER,
self->media_handling_vbox,
"sensitive",
G_SETTINGS_BIND_INVERT_BOOLEAN);
}
static void
cc_info_removable_media_panel_finalize (GObject *object)
{
CcInfoRemovableMediaPanel *self = CC_INFO_REMOVABLE_MEDIA_PANEL (object);
g_clear_object (&self->media_settings);
G_OBJECT_CLASS (cc_info_removable_media_panel_parent_class)->finalize (object);
}
static void
cc_info_removable_media_panel_dispose (GObject *object)
{
CcInfoRemovableMediaPanel *self = CC_INFO_REMOVABLE_MEDIA_PANEL (object);
g_clear_pointer (&self->media_dialog, gtk_widget_destroy);
G_OBJECT_CLASS (cc_info_removable_media_panel_parent_class)->dispose (object);
}
static void
cc_info_removable_media_panel_class_init (CcInfoRemovableMediaPanelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->finalize = cc_info_removable_media_panel_finalize;
object_class->dispose = cc_info_removable_media_panel_dispose;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/info/info-removable-media.ui");
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_handling_vbox);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_autorun_never_checkbutton);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, extra_options_button);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_audio_cdda_combobox);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_video_dvd_combobox);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_music_player_combobox);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_dcf_combobox);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_software_combobox);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_dialog);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_other_type_combobox);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_other_action_label);
gtk_widget_class_bind_template_child (widget_class, CcInfoRemovableMediaPanel, media_other_action_container);
}
static void
cc_info_removable_media_panel_init (CcInfoRemovableMediaPanel *self)
{
g_resources_register (cc_info_get_resource ());
gtk_widget_init_template (GTK_WIDGET (self));
self->media_settings = g_settings_new (MEDIA_HANDLING_SCHEMA);
info_panel_setup_media (self);
}
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