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gtk2/gtk/gtkplacessidebar.c

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/* GtkPlacesSidebar - sidebar widget for places in the filesystem
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* This code is originally from Nautilus.
*
* Authors : Mr Jamie McCracken (jamiemcc at blueyonder dot co dot uk)
* Cosimo Cecchi <cosimoc@gnome.org>
* Federico Mena Quintero <federico@gnome.org>
* Carlos Soriano <csoriano@gnome.org>
*/
#include "config.h"
#include <gio/gio.h>
#include "gtkplacessidebarprivate.h"
#include "gtksidebarrowprivate.h"
#include "gdk/gdkkeysyms.h"
#include "gtkbookmarksmanager.h"
#include "gtkcelllayout.h"
#include "gtkcellrenderertext.h"
#include "gtkcellrendererpixbuf.h"
#include "gtkfilesystem.h"
#include "gtkicontheme.h"
#include "gtkintl.h"
#include "gtkmain.h"
#include "gtkmarshalers.h"
#include "gtkmenuitem.h"
#include "gtkmountoperation.h"
#include "gtkplacessidebar.h"
#include "gtkscrolledwindow.h"
#include "gtkseparatormenuitem.h"
#include "gtksettings.h"
#include "gtktrashmonitor.h"
#include "gtktypebuiltins.h"
#include "gtkwindow.h"
#include "gtkpopover.h"
#include "gtkgrid.h"
#include "gtklabel.h"
#include "gtkbutton.h"
#include "gtklistbox.h"
#include "gtkselection.h"
#include "gtkdragdest.h"
#include "gtkdnd.h"
#include "gtkseparator.h"
#include "gtkentry.h"
#include "gtkgesturelongpress.h"
#include "gtkbox.h"
#include "gtkmodelbutton.h"
/**
* SECTION:gtkplacessidebar
* @Short_description: Sidebar that displays frequently-used places in the file system
* @Title: GtkPlacesSidebar
* @See_also: #GtkFileChooser
*
* #GtkPlacesSidebar is a widget that displays a list of frequently-used places in the
* file system: the user’s home directory, the user’s bookmarks, and volumes and drives.
* This widget is used as a sidebar in #GtkFileChooser and may be used by file managers
* and similar programs.
*
* The places sidebar displays drives and volumes, and will automatically mount
* or unmount them when the user selects them.
*
* Applications can hook to various signals in the places sidebar to customize
* its behavior. For example, they can add extra commands to the context menu
* of the sidebar.
*
* While bookmarks are completely in control of the user, the places sidebar also
* allows individual applications to provide extra shortcut folders that are unique
* to each application. For example, a Paint program may want to add a shortcut
* for a Clipart folder. You can do this with gtk_places_sidebar_add_shortcut().
*
* To make use of the places sidebar, an application at least needs to connect
* to the #GtkPlacesSidebar::open-location signal. This is emitted when the
* user selects in the sidebar a location to open. The application should also
* call gtk_places_sidebar_set_location() when it changes the currently-viewed
* location.
*
* # CSS nodes
*
* GtkPlacesSidebar uses a single CSS node with name placesidebar and style
* class .sidebar.
*
* Among the children of the places sidebar, the following style classes can
* be used:
* - .sidebar-new-bookmark-row for the 'Add new bookmark' row
* - .sidebar-placeholder-row for a row that is a placeholder
* - .has-open-popup when a popup is open for a row
*/
/* These are used when a destination-side DND operation is taking place.
* Normally, when a common drag action is taking place, the state will be
* DROP_STATE_NEW_BOOKMARK_ARMED, however, if the client of GtkPlacesSidebar
* wants to show hints about the valid targets, we sill set it as
* DROP_STATE_NEW_BOOKMARK_ARMED_PERMANENT, so the sidebar will show drop hints
* until the client says otherwise
*/
typedef enum {
DROP_STATE_NORMAL,
DROP_STATE_NEW_BOOKMARK_ARMED,
DROP_STATE_NEW_BOOKMARK_ARMED_PERMANENT,
} DropState;
struct _GtkPlacesSidebar {
GtkScrolledWindow parent;
GtkWidget *list_box;
GtkWidget *new_bookmark_row;
GtkBookmarksManager *bookmarks_manager;
GVolumeMonitor *volume_monitor;
GtkTrashMonitor *trash_monitor;
GtkSettings *gtk_settings;
GFile *current_location;
GtkWidget *rename_popover;
GtkWidget *rename_entry;
GtkWidget *rename_button;
GtkWidget *rename_error;
gchar *rename_uri;
gulong trash_monitor_changed_id;
GtkWidget *trash_row;
/* DND */
GList *drag_list; /* list of GFile */
gint drag_data_info;
gboolean dragging_over;
GtkTargetList *source_targets;
GtkWidget *drag_row;
gint drag_row_height;
gint drag_row_x;
gint drag_row_y;
gint drag_root_x;
gint drag_root_y;
GtkWidget *row_placeholder;
DropState drop_state;
GtkGesture *long_press_gesture;
/* volume mounting - delayed open process */
GtkPlacesOpenFlags go_to_after_mount_open_flags;
GCancellable *cancellable;
GtkWidget *popover;
GtkSidebarRow *context_row;
GSList *shortcuts;
GDBusProxy *hostnamed_proxy;
GCancellable *hostnamed_cancellable;
gchar *hostname;
GtkPlacesOpenFlags open_flags;
guint mounting : 1;
guint drag_data_received : 1;
guint drop_occurred : 1;
guint show_recent_set : 1;
guint show_recent : 1;
guint show_desktop_set : 1;
guint show_desktop : 1;
guint show_enter_location : 1;
guint show_other_locations : 1;
guint show_trash : 1;
guint local_only : 1;
guint populate_all : 1;
};
struct _GtkPlacesSidebarClass {
GtkScrolledWindowClass parent;
void (* open_location) (GtkPlacesSidebar *sidebar,
GFile *location,
GtkPlacesOpenFlags open_flags);
void (* populate_popup) (GtkPlacesSidebar *sidebar,
GtkMenu *menu,
GFile *selected_item,
GVolume *selected_volume);
void (* show_error_message) (GtkPlacesSidebar *sidebar,
const gchar *primary,
const gchar *secondary);
GdkDragAction (* drag_action_requested) (GtkPlacesSidebar *sidebar,
GdkDragContext *context,
GFile *dest_file,
GList *source_file_list);
GdkDragAction (* drag_action_ask) (GtkPlacesSidebar *sidebar,
GdkDragAction actions);
void (* drag_perform_drop) (GtkPlacesSidebar *sidebar,
GFile *dest_file,
GList *source_file_list,
GdkDragAction action);
void (* show_enter_location) (GtkPlacesSidebar *sidebar);
void (* show_other_locations) (GtkPlacesSidebar *sidebar);
void (* show_other_locations_with_flags) (GtkPlacesSidebar *sidebar,
GtkPlacesOpenFlags open_flags);
void (* mount) (GtkPlacesSidebar *sidebar,
GMountOperation *mount_operation);
void (* unmount) (GtkPlacesSidebar *sidebar,
GMountOperation *unmount_operation);
};
enum {
OPEN_LOCATION,
POPULATE_POPUP,
SHOW_ERROR_MESSAGE,
SHOW_ENTER_LOCATION,
DRAG_ACTION_REQUESTED,
DRAG_ACTION_ASK,
DRAG_PERFORM_DROP,
SHOW_OTHER_LOCATIONS,
SHOW_OTHER_LOCATIONS_WITH_FLAGS,
MOUNT,
UNMOUNT,
LAST_SIGNAL
};
enum {
PROP_LOCATION = 1,
PROP_OPEN_FLAGS,
PROP_SHOW_RECENT,
PROP_SHOW_DESKTOP,
PROP_SHOW_ENTER_LOCATION,
PROP_SHOW_TRASH,
PROP_LOCAL_ONLY,
PROP_SHOW_OTHER_LOCATIONS,
PROP_POPULATE_ALL,
NUM_PROPERTIES
};
/* Names for themed icons */
#define ICON_NAME_HOME "user-home-symbolic"
#define ICON_NAME_DESKTOP "user-desktop-symbolic"
#define ICON_NAME_FILESYSTEM "drive-harddisk-symbolic"
#define ICON_NAME_EJECT "media-eject-symbolic"
#define ICON_NAME_NETWORK "network-workgroup-symbolic"
#define ICON_NAME_NETWORK_SERVER "network-server-symbolic"
#define ICON_NAME_FOLDER_NETWORK "folder-remote-symbolic"
#define ICON_NAME_OTHER_LOCATIONS "list-add-symbolic"
#define ICON_NAME_FOLDER "folder-symbolic"
#define ICON_NAME_FOLDER_DESKTOP "user-desktop-symbolic"
#define ICON_NAME_FOLDER_DOCUMENTS "folder-documents-symbolic"
#define ICON_NAME_FOLDER_DOWNLOAD "folder-download-symbolic"
#define ICON_NAME_FOLDER_MUSIC "folder-music-symbolic"
#define ICON_NAME_FOLDER_PICTURES "folder-pictures-symbolic"
#define ICON_NAME_FOLDER_PUBLIC_SHARE "folder-publicshare-symbolic"
#define ICON_NAME_FOLDER_TEMPLATES "folder-templates-symbolic"
#define ICON_NAME_FOLDER_VIDEOS "folder-videos-symbolic"
#define ICON_NAME_FOLDER_SAVED_SEARCH "folder-saved-search-symbolic"
static guint places_sidebar_signals [LAST_SIGNAL] = { 0 };
static GParamSpec *properties[NUM_PROPERTIES] = { NULL, };
static gboolean eject_or_unmount_bookmark (GtkSidebarRow *row);
static gboolean eject_or_unmount_selection (GtkPlacesSidebar *sidebar);
static void check_unmount_and_eject (GMount *mount,
GVolume *volume,
GDrive *drive,
gboolean *show_unmount,
gboolean *show_eject);
static gboolean on_button_press_event (GtkWidget *widget,
GdkEventButton *event,
GtkSidebarRow *sidebar);
static gboolean on_button_release_event (GtkWidget *widget,
GdkEventButton *event,
GtkSidebarRow *sidebar);
static void popup_menu_cb (GtkSidebarRow *row);
static void long_press_cb (GtkGesture *gesture,
gdouble x,
gdouble y,
GtkPlacesSidebar *sidebar);
static void stop_drop_feedback (GtkPlacesSidebar *sidebar);
static GMountOperation * get_mount_operation (GtkPlacesSidebar *sidebar);
static GMountOperation * get_unmount_operation (GtkPlacesSidebar *sidebar);
/* Identifiers for target types */
enum {
DND_UNKNOWN,
DND_GTK_SIDEBAR_ROW,
DND_TEXT_URI_LIST
};
/* Target types for dragging from the shortcuts list */
static const GtkTargetEntry dnd_source_targets[] = {
{ (char *) "DND_GTK_SIDEBAR_ROW", GTK_TARGET_SAME_WIDGET, DND_GTK_SIDEBAR_ROW }
};
/* Target types for dropping into the shortcuts list */
static const GtkTargetEntry dnd_drop_targets [] = {
{ (char *) "DND_GTK_SIDEBAR_ROW", GTK_TARGET_SAME_WIDGET, DND_GTK_SIDEBAR_ROW }
};
G_DEFINE_TYPE (GtkPlacesSidebar, gtk_places_sidebar, GTK_TYPE_SCROLLED_WINDOW);
static void
emit_open_location (GtkPlacesSidebar *sidebar,
GFile *location,
GtkPlacesOpenFlags open_flags)
{
if ((open_flags & sidebar->open_flags) == 0)
open_flags = GTK_PLACES_OPEN_NORMAL;
g_signal_emit (sidebar, places_sidebar_signals[OPEN_LOCATION], 0,
location, open_flags);
}
static void
emit_show_error_message (GtkPlacesSidebar *sidebar,
const gchar *primary,
const gchar *secondary)
{
g_signal_emit (sidebar, places_sidebar_signals[SHOW_ERROR_MESSAGE], 0,
primary, secondary);
}
static void
emit_show_enter_location (GtkPlacesSidebar *sidebar)
{
g_signal_emit (sidebar, places_sidebar_signals[SHOW_ENTER_LOCATION], 0);
}
static void
emit_show_other_locations (GtkPlacesSidebar *sidebar)
{
g_signal_emit (sidebar, places_sidebar_signals[SHOW_OTHER_LOCATIONS], 0);
}
static void
emit_show_other_locations_with_flags (GtkPlacesSidebar *sidebar,
GtkPlacesOpenFlags open_flags)
{
g_signal_emit (sidebar, places_sidebar_signals[SHOW_OTHER_LOCATIONS_WITH_FLAGS],
0, open_flags);
}
static void
emit_mount_operation (GtkPlacesSidebar *sidebar,
GMountOperation *mount_op)
{
g_signal_emit (sidebar, places_sidebar_signals[MOUNT], 0, mount_op);
}
static void
emit_unmount_operation (GtkPlacesSidebar *sidebar,
GMountOperation *mount_op)
{
g_signal_emit (sidebar, places_sidebar_signals[UNMOUNT], 0, mount_op);
}
static GdkDragAction
emit_drag_action_requested (GtkPlacesSidebar *sidebar,
GdkDragContext *context,
GFile *dest_file,
GList *source_file_list)
{
GdkDragAction ret_action = 0;
g_signal_emit (sidebar, places_sidebar_signals[DRAG_ACTION_REQUESTED], 0,
context, dest_file, source_file_list, &ret_action);
return ret_action;
}
static GdkDragAction
emit_drag_action_ask (GtkPlacesSidebar *sidebar,
GdkDragAction actions)
{
GdkDragAction ret_action = 0;
g_signal_emit (sidebar, places_sidebar_signals[DRAG_ACTION_ASK], 0,
actions, &ret_action);
return ret_action;
}
static void
emit_drag_perform_drop (GtkPlacesSidebar *sidebar,
GFile *dest_file,
GList *source_file_list,
GdkDragAction action)
{
g_signal_emit (sidebar, places_sidebar_signals[DRAG_PERFORM_DROP], 0,
dest_file, source_file_list, action);
}
static void
list_box_header_func (GtkListBoxRow *row,
GtkListBoxRow *before,
gpointer user_data)
{
GtkPlacesSidebarSectionType row_section_type;
GtkPlacesSidebarSectionType before_section_type;
GtkWidget *separator;
gtk_list_box_row_set_header (row, NULL);
g_object_get (row, "section-type", &row_section_type, NULL);
if (before)
{
g_object_get (before, "section-type", &before_section_type, NULL);
}
else
{
before_section_type = SECTION_INVALID;
gtk_widget_set_margin_top (GTK_WIDGET (row), 4);
}
if (before && before_section_type != row_section_type)
{
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_set_margin_top (separator, 4);
gtk_widget_set_margin_bottom (separator, 4);
gtk_list_box_row_set_header (row, separator);
}
}
static GtkWidget*
add_place (GtkPlacesSidebar *sidebar,
GtkPlacesSidebarPlaceType place_type,
GtkPlacesSidebarSectionType section_type,
const gchar *name,
GIcon *icon,
const gchar *uri,
GDrive *drive,
GVolume *volume,
GMount *mount,
const gint index,
const gchar *tooltip)
{
gboolean show_eject, show_unmount;
gboolean show_eject_button;
GtkWidget *row;
GtkWidget *eject_button;
GtkWidget *event_box;
check_unmount_and_eject (mount, volume, drive,
&show_unmount, &show_eject);
if (show_unmount || show_eject)
g_assert (place_type != PLACES_BOOKMARK);
show_eject_button = (show_unmount || show_eject);
row = g_object_new (GTK_TYPE_SIDEBAR_ROW,
"sidebar", sidebar,
"icon", icon,
"label", name,
"tooltip", tooltip,
"ejectable", show_eject_button,
"order-index", index,
"section-type", section_type,
"place-type", place_type,
"uri", uri,
"drive", drive,
"volume", volume,
"mount", mount,
NULL);
eject_button = gtk_sidebar_row_get_eject_button (GTK_SIDEBAR_ROW (row));
event_box = gtk_sidebar_row_get_event_box (GTK_SIDEBAR_ROW (row));
g_signal_connect_swapped (eject_button, "clicked",
G_CALLBACK (eject_or_unmount_bookmark), row);
g_signal_connect (event_box, "button-press-event",
G_CALLBACK (on_button_press_event), row);
g_signal_connect (event_box, "button-release-event",
G_CALLBACK (on_button_release_event), row);
gtk_container_add (GTK_CONTAINER (sidebar->list_box), GTK_WIDGET (row));
gtk_widget_show_all (row);
return row;
}
static GIcon *
special_directory_get_gicon (GUserDirectory directory)
{
#define ICON_CASE(x) \
case G_USER_DIRECTORY_ ## x: \
return g_themed_icon_new_with_default_fallbacks (ICON_NAME_FOLDER_ ## x);
switch (directory)
{
ICON_CASE (DESKTOP);
ICON_CASE (DOCUMENTS);
ICON_CASE (DOWNLOAD);
ICON_CASE (MUSIC);
ICON_CASE (PICTURES);
ICON_CASE (PUBLIC_SHARE);
ICON_CASE (TEMPLATES);
ICON_CASE (VIDEOS);
default:
return g_themed_icon_new_with_default_fallbacks (ICON_NAME_FOLDER);
}
#undef ICON_CASE
}
static gboolean
recent_files_setting_is_enabled (GtkPlacesSidebar *sidebar)
{
GtkSettings *settings;
gboolean enabled;
settings = gtk_widget_get_settings (GTK_WIDGET (sidebar));
g_object_get (settings, "gtk-recent-files-enabled", &enabled, NULL);
return enabled;
}
static gboolean
recent_scheme_is_supported (void)
{
const gchar * const *supported;
supported = g_vfs_get_supported_uri_schemes (g_vfs_get_default ());
if (supported != NULL)
return g_strv_contains (supported, "recent");
return FALSE;
}
static gboolean
should_show_recent (GtkPlacesSidebar *sidebar)
{
return recent_files_setting_is_enabled (sidebar) &&
((sidebar->show_recent_set && sidebar->show_recent) ||
(!sidebar->show_recent_set && recent_scheme_is_supported ()));
}
static gboolean
path_is_home_dir (const gchar *path)
{
GFile *home_dir;
GFile *location;
const gchar *home_path;
gboolean res;
home_path = g_get_home_dir ();
if (!home_path)
return FALSE;
home_dir = g_file_new_for_path (home_path);
location = g_file_new_for_path (path);
res = g_file_equal (home_dir, location);
g_object_unref (home_dir);
g_object_unref (location);
return res;
}
static void
open_home (GtkPlacesSidebar *sidebar)
{
const gchar *home_path;
GFile *home_dir;
home_path = g_get_home_dir ();
if (!home_path)
return;
home_dir = g_file_new_for_path (home_path);
emit_open_location (sidebar, home_dir, 0);
g_object_unref (home_dir);
}
static void
add_special_dirs (GtkPlacesSidebar *sidebar)
{
GList *dirs;
gint index;
dirs = NULL;
for (index = 0; index < G_USER_N_DIRECTORIES; index++)
{
const gchar *path;
GFile *root;
GIcon *icon;
gchar *name;
gchar *mount_uri;
gchar *tooltip;
if (!_gtk_bookmarks_manager_get_is_xdg_dir_builtin (index))
continue;
path = g_get_user_special_dir (index);
/* XDG resets special dirs to the home directory in case
* it's not finiding what it expects. We don't want the home
* to be added multiple times in that weird configuration.
*/
if (path == NULL ||
path_is_home_dir (path) ||
g_list_find_custom (dirs, path, (GCompareFunc) g_strcmp0) != NULL)
continue;
root = g_file_new_for_path (path);
name = _gtk_bookmarks_manager_get_bookmark_label (sidebar->bookmarks_manager, root);
if (!name)
name = g_file_get_basename (root);
icon = special_directory_get_gicon (index);
mount_uri = g_file_get_uri (root);
tooltip = g_file_get_parse_name (root);
add_place (sidebar, PLACES_XDG_DIR,
SECTION_COMPUTER,
name, icon, mount_uri,
NULL, NULL, NULL, 0,
tooltip);
g_free (name);
g_object_unref (root);
g_object_unref (icon);
g_free (mount_uri);
g_free (tooltip);
dirs = g_list_prepend (dirs, (gchar *)path);
}
g_list_free (dirs);
}
static gchar *
get_home_directory_uri (void)
{
const gchar *home;
home = g_get_home_dir ();
if (!home)
return NULL;
return g_filename_to_uri (home, NULL, NULL);
}
static gchar *
get_desktop_directory_uri (void)
{
const gchar *name;
name = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
/* "To disable a directory, point it to the homedir."
* See http://freedesktop.org/wiki/Software/xdg-user-dirs
*/
if (path_is_home_dir (name))
return NULL;
return g_filename_to_uri (name, NULL, NULL);
}
static gboolean
should_show_file (GtkPlacesSidebar *sidebar,
GFile *file)
{
gchar *path;
if (!sidebar->local_only)
return TRUE;
path = g_file_get_path (file);
if (path)
{
g_free (path);
return TRUE;
}
return FALSE;
}
static gboolean
file_is_shown (GtkPlacesSidebar *sidebar,
GFile *file)
{
gchar *uri;
GList *rows;
GList *l;
gboolean found = FALSE;
rows = gtk_container_get_children (GTK_CONTAINER (sidebar->list_box));
l = rows;
while (l != NULL && !found)
{
g_object_get (l->data, "uri", &uri, NULL);
if (uri)
{
GFile *other;
other = g_file_new_for_uri (uri);
found = g_file_equal (file, other);
g_object_unref (other);
g_free (uri);
}
l = l->next;
}
g_list_free (rows);
return found;
}
static void
on_app_shortcuts_query_complete (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GFile *file = G_FILE (source);
GFileInfo *info;
info = g_file_query_info_finish (file, result, NULL);
if (info)
{
gchar *uri;
gchar *tooltip;
const gchar *name;
GIcon *icon;
int pos = 0;
name = g_file_info_get_display_name (info);
icon = g_file_info_get_symbolic_icon (info);
uri = g_file_get_uri (file);
tooltip = g_file_get_parse_name (file);
/* XXX: we could avoid this by using an ancillary closure
* with the index coming from add_application_shortcuts(),
* but in terms of algorithmic overhead, the application
* shortcuts is not going to be really big
*/
pos = g_slist_index (sidebar->shortcuts, file);
add_place (sidebar, PLACES_BUILT_IN,
SECTION_COMPUTER,
name, icon, uri,
NULL, NULL, NULL,
pos,
tooltip);
g_free (uri);
g_free (tooltip);
g_object_unref (info);
}
}
static void
add_application_shortcuts (GtkPlacesSidebar *sidebar)
{
GSList *l;
for (l = sidebar->shortcuts; l; l = l->next)
{
GFile *file = l->data;
if (!should_show_file (sidebar, file))
continue;
if (file_is_shown (sidebar, file))
continue;
g_file_query_info_async (file,
"standard::display-name,standard::symbolic-icon",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
sidebar->cancellable,
on_app_shortcuts_query_complete,
sidebar);
}
}
typedef struct {
GtkPlacesSidebar *sidebar;
int index;
gboolean is_native;
} BookmarkQueryClosure;
static void
on_bookmark_query_info_complete (GObject *source,
GAsyncResult *result,
gpointer data)
{
BookmarkQueryClosure *clos = data;
GtkPlacesSidebar *sidebar = clos->sidebar;
GFile *root = G_FILE (source);
GError *error = NULL;
GFileInfo *info;
gchar *bookmark_name;
gchar *mount_uri;
gchar *tooltip;
GIcon *icon;
info = g_file_query_info_finish (root, result, &error);
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
goto out;
bookmark_name = _gtk_bookmarks_manager_get_bookmark_label (sidebar->bookmarks_manager, root);
if (bookmark_name == NULL && info != NULL)
bookmark_name = g_strdup (g_file_info_get_display_name (info));
else if (bookmark_name == NULL)
{
/* Don't add non-UTF-8 bookmarks */
bookmark_name = g_file_get_basename (root);
if (!g_utf8_validate (bookmark_name, -1, NULL))
{
g_free (bookmark_name);
goto out;
}
}
if (info)
icon = g_object_ref (g_file_info_get_symbolic_icon (info));
else
icon = g_themed_icon_new_with_default_fallbacks (clos->is_native ? ICON_NAME_FOLDER : ICON_NAME_FOLDER_NETWORK);
mount_uri = g_file_get_uri (root);
tooltip = g_file_get_parse_name (root);
add_place (sidebar, PLACES_BOOKMARK,
SECTION_BOOKMARKS,
bookmark_name, icon, mount_uri,
NULL, NULL, NULL, clos->index,
tooltip);
g_free (mount_uri);
g_free (tooltip);
g_free (bookmark_name);
g_object_unref (icon);
out:
g_clear_object (&info);
g_clear_error (&error);
g_slice_free (BookmarkQueryClosure, clos);
}
static gboolean
is_external_volume (GVolume *volume)
{
gboolean is_external;
GDrive *drive;
gchar *id;
drive = g_volume_get_drive (volume);
id = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_CLASS);
is_external = g_volume_can_eject (volume);
/* NULL volume identifier only happens on removable devices */
is_external |= !id;
if (drive)
is_external |= g_drive_is_removable (drive);
g_clear_object (&drive);
g_free (id);
return is_external;
}
static void
update_trash_icon (GtkPlacesSidebar *sidebar)
{
if (sidebar->trash_row)
{
GIcon *icon;
icon = _gtk_trash_monitor_get_icon (sidebar->trash_monitor);
gtk_sidebar_row_set_icon (GTK_SIDEBAR_ROW (sidebar->trash_row), icon);
g_object_unref (icon);
}
}
static void
update_places (GtkPlacesSidebar *sidebar)
{
GList *mounts, *l, *ll;
GMount *mount;
GList *drives;
GDrive *drive;
GList *volumes;
GVolume *volume;
GSList *bookmarks, *sl;
gint index;
gchar *original_uri, *name, *identifier;
GtkListBoxRow *selected;
gchar *home_uri;
GIcon *icon;
GFile *root;
gchar *tooltip;
GList *network_mounts, *network_volumes;
GIcon *new_bookmark_icon;
GtkStyleContext *context;
/* save original selection */
selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (sidebar->list_box));
if (selected)
g_object_get (selected, "uri", &original_uri, NULL);
else
original_uri = NULL;
g_cancellable_cancel (sidebar->cancellable);
g_object_unref (sidebar->cancellable);
sidebar->cancellable = g_cancellable_new ();
/* Reset drag state, just in case we update the places while dragging or
* ending a drag */
stop_drop_feedback (sidebar);
gtk_container_foreach (GTK_CONTAINER (sidebar->list_box),
(GtkCallback) gtk_widget_destroy,
NULL);
network_mounts = network_volumes = NULL;
/* add built-in places */
if (should_show_recent (sidebar))
{
icon = g_themed_icon_new_with_default_fallbacks ("document-open-recent-symbolic");
add_place (sidebar, PLACES_BUILT_IN,
SECTION_COMPUTER,
_("Recent"), icon, "recent:///",
NULL, NULL, NULL, 0,
_("Recent files"));
g_object_unref (icon);
}
/* home folder */
home_uri = get_home_directory_uri ();
icon = g_themed_icon_new_with_default_fallbacks (ICON_NAME_HOME);
add_place (sidebar, PLACES_BUILT_IN,
SECTION_COMPUTER,
_("Home"), icon, home_uri,
NULL, NULL, NULL, 0,
_("Open your personal folder"));
g_object_unref (icon);
g_free (home_uri);
/* desktop */
if (sidebar->show_desktop)
{
char *mount_uri = get_desktop_directory_uri ();
if (mount_uri)
{
icon = g_themed_icon_new_with_default_fallbacks (ICON_NAME_DESKTOP);
add_place (sidebar, PLACES_BUILT_IN,
SECTION_COMPUTER,
_("Desktop"), icon, mount_uri,
NULL, NULL, NULL, 0,
_("Open the contents of your desktop in a folder"));
g_object_unref (icon);
g_free (mount_uri);
}
}
/* XDG directories */
add_special_dirs (sidebar);
if (sidebar->show_enter_location)
{
icon = g_themed_icon_new_with_default_fallbacks (ICON_NAME_NETWORK_SERVER);
add_place (sidebar, PLACES_ENTER_LOCATION,
SECTION_COMPUTER,
_("Enter Location"), icon, NULL,
NULL, NULL, NULL, 0,
_("Manually enter a location"));
g_object_unref (icon);
}
/* Trash */
if (!sidebar->local_only && sidebar->show_trash)
{
icon = _gtk_trash_monitor_get_icon (sidebar->trash_monitor);
sidebar->trash_row = add_place (sidebar, PLACES_BUILT_IN,
SECTION_COMPUTER,
_("Trash"), icon, "trash:///",
NULL, NULL, NULL, 0,
_("Open the trash"));
g_object_add_weak_pointer (G_OBJECT (sidebar->trash_row),
(gpointer *) &sidebar->trash_row);
g_object_unref (icon);
}
/* Application-side shortcuts */
add_application_shortcuts (sidebar);
/* go through all connected drives */
drives = g_volume_monitor_get_connected_drives (sidebar->volume_monitor);
for (l = drives; l != NULL; l = l->next)
{
drive = l->data;
volumes = g_drive_get_volumes (drive);
if (volumes != NULL)
{
for (ll = volumes; ll != NULL; ll = ll->next)
{
volume = ll->data;
identifier = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_CLASS);
if (g_strcmp0 (identifier, "network") == 0)
{
g_free (identifier);
network_volumes = g_list_prepend (network_volumes, volume);
continue;
}
g_free (identifier);
if (sidebar->show_other_locations && !is_external_volume (volume))
{
g_object_unref (volume);
continue;
}
mount = g_volume_get_mount (volume);
if (mount != NULL)
{
char *mount_uri;
/* Show mounted volume in the sidebar */
icon = g_mount_get_symbolic_icon (mount);
root = g_mount_get_default_location (mount);
mount_uri = g_file_get_uri (root);
name = g_mount_get_name (mount);
tooltip = g_file_get_parse_name (root);
add_place (sidebar, PLACES_MOUNTED_VOLUME,
SECTION_MOUNTS,
name, icon, mount_uri,
drive, volume, mount, 0, tooltip);
g_object_unref (root);
g_object_unref (mount);
g_object_unref (icon);
g_free (tooltip);
g_free (name);
g_free (mount_uri);
}
else
{
/* Do show the unmounted volumes in the sidebar;
* this is so the user can mount it (in case automounting
* is off).
*
* Also, even if automounting is enabled, this gives a visual
* cue that the user should remember to yank out the media if
* he just unmounted it.
*/
icon = g_volume_get_symbolic_icon (volume);
name = g_volume_get_name (volume);
tooltip = g_strdup_printf (_("Mount and open “%s”"), name);
add_place (sidebar, PLACES_MOUNTED_VOLUME,
SECTION_MOUNTS,
name, icon, NULL,
drive, volume, NULL, 0, tooltip);
g_object_unref (icon);
g_free (name);
g_free (tooltip);
}
g_object_unref (volume);
}
g_list_free (volumes);
}
else
{
if (g_drive_is_media_removable (drive) && !g_drive_is_media_check_automatic (drive))
{
/* If the drive has no mountable volumes and we cannot detect media change.. we
* display the drive in the sidebar so the user can manually poll the drive by
* right clicking and selecting "Rescan..."
*
* This is mainly for drives like floppies where media detection doesn't
* work.. but it's also for human beings who like to turn off media detection
* in the OS to save battery juice.
*/
icon = g_drive_get_symbolic_icon (drive);
name = g_drive_get_name (drive);
tooltip = g_strdup_printf (_("Mount and open “%s”"), name);
add_place (sidebar, PLACES_BUILT_IN,
SECTION_MOUNTS,
name, icon, NULL,
drive, NULL, NULL, 0, tooltip);
g_object_unref (icon);
g_free (tooltip);
g_free (name);
}
}
}
g_list_free_full (drives, g_object_unref);
/* add all network volumes that is not associated with a drive */
volumes = g_volume_monitor_get_volumes (sidebar->volume_monitor);
for (l = volumes; l != NULL; l = l->next)
{
volume = l->data;
drive = g_volume_get_drive (volume);
if (drive != NULL)
{
g_object_unref (volume);
g_object_unref (drive);
continue;
}
identifier = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_CLASS);
if (g_strcmp0 (identifier, "network") == 0)
{
g_free (identifier);
network_volumes = g_list_prepend (network_volumes, volume);
continue;
}
g_free (identifier);
if (sidebar->show_other_locations && !is_external_volume (volume))
{
g_object_unref (volume);
continue;
}
mount = g_volume_get_mount (volume);
if (mount != NULL)
{
char *mount_uri;
icon = g_mount_get_symbolic_icon (mount);
root = g_mount_get_default_location (mount);
mount_uri = g_file_get_uri (root);
tooltip = g_file_get_parse_name (root);
name = g_mount_get_name (mount);
add_place (sidebar, PLACES_MOUNTED_VOLUME,
SECTION_MOUNTS,
name, icon, mount_uri,
NULL, volume, mount, 0, tooltip);
g_object_unref (mount);
g_object_unref (root);
g_object_unref (icon);
g_free (name);
g_free (tooltip);
g_free (mount_uri);
}
else
{
/* see comment above in why we add an icon for an unmounted mountable volume */
icon = g_volume_get_symbolic_icon (volume);
name = g_volume_get_name (volume);
add_place (sidebar, PLACES_MOUNTED_VOLUME,
SECTION_MOUNTS,
name, icon, NULL,
NULL, volume, NULL, 0, name);
g_object_unref (icon);
g_free (name);
}
g_object_unref (volume);
}
g_list_free (volumes);
/* file system root */
if (!sidebar->show_other_locations)
{
icon = g_themed_icon_new_with_default_fallbacks (ICON_NAME_FILESYSTEM);
add_place (sidebar, PLACES_BUILT_IN,
SECTION_MOUNTS,
sidebar->hostname, icon, "file:///",
NULL, NULL, NULL, 0,
_("Open the contents of the file system"));
g_object_unref (icon);
}
/* add mounts that has no volume (/etc/mtab mounts, ftp, sftp,...) */
mounts = g_volume_monitor_get_mounts (sidebar->volume_monitor);
for (l = mounts; l != NULL; l = l->next)
{
char *mount_uri;
mount = l->data;
if (g_mount_is_shadowed (mount))
{
g_object_unref (mount);
continue;
}
volume = g_mount_get_volume (mount);
if (volume != NULL)
{
g_object_unref (volume);
g_object_unref (mount);
continue;
}
root = g_mount_get_default_location (mount);
if (!g_file_is_native (root))
{
network_mounts = g_list_prepend (network_mounts, mount);
g_object_unref (root);
continue;
}
icon = g_mount_get_symbolic_icon (mount);
mount_uri = g_file_get_uri (root);
name = g_mount_get_name (mount);
tooltip = g_file_get_parse_name (root);
add_place (sidebar, PLACES_MOUNTED_VOLUME,
SECTION_COMPUTER,
name, icon, mount_uri,
NULL, NULL, mount, 0, tooltip);
g_object_unref (root);
g_object_unref (mount);
g_object_unref (icon);
g_free (name);
g_free (mount_uri);
g_free (tooltip);
}
g_list_free (mounts);
/* add bookmarks */
bookmarks = _gtk_bookmarks_manager_list_bookmarks (sidebar->bookmarks_manager);
for (sl = bookmarks, index = 0; sl; sl = sl->next, index++)
{
gboolean is_native;
BookmarkQueryClosure *clos;
root = sl->data;
is_native = g_file_is_native (root);
if (_gtk_bookmarks_manager_get_is_builtin (sidebar->bookmarks_manager, root))
continue;
if (sidebar->local_only && !is_native)
continue;
clos = g_slice_new (BookmarkQueryClosure);
clos->sidebar = sidebar;
clos->index = index;
clos->is_native = is_native;
g_file_query_info_async (root,
"standard::display-name,standard::symbolic-icon",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
sidebar->cancellable,
on_bookmark_query_info_complete,
clos);
}
g_slist_free_full (bookmarks, g_object_unref);
/* Add new bookmark row */
new_bookmark_icon = g_themed_icon_new ("bookmark-new-symbolic");
sidebar->new_bookmark_row = add_place (sidebar, PLACES_DROP_FEEDBACK,
SECTION_BOOKMARKS,
_("New bookmark"), new_bookmark_icon, NULL,
NULL, NULL, NULL, 0,
_("Add a new bookmark"));
context = gtk_widget_get_style_context (sidebar->new_bookmark_row);
gtk_style_context_add_class (context, "sidebar-new-bookmark-row");
g_object_unref (new_bookmark_icon);
/* network */
if (!sidebar->local_only)
{
network_volumes = g_list_reverse (network_volumes);
for (l = network_volumes; l != NULL; l = l->next)
{
volume = l->data;
mount = g_volume_get_mount (volume);
if (mount != NULL)
{
network_mounts = g_list_prepend (network_mounts, mount);
continue;
}
else
{
icon = g_volume_get_symbolic_icon (volume);
name = g_volume_get_name (volume);
tooltip = g_strdup_printf (_("Mount and open “%s”"), name);
add_place (sidebar, PLACES_MOUNTED_VOLUME,
SECTION_MOUNTS,
name, icon, NULL,
NULL, volume, NULL, 0, tooltip);
g_object_unref (icon);
g_free (name);
g_free (tooltip);
}
}
network_mounts = g_list_reverse (network_mounts);
for (l = network_mounts; l != NULL; l = l->next)
{
char *mount_uri;
mount = l->data;
root = g_mount_get_default_location (mount);
icon = g_mount_get_symbolic_icon (mount);
mount_uri = g_file_get_uri (root);
name = g_mount_get_name (mount);
tooltip = g_file_get_parse_name (root);
add_place (sidebar, PLACES_MOUNTED_VOLUME,
SECTION_MOUNTS,
name, icon, mount_uri,
NULL, NULL, mount, 0, tooltip);
g_object_unref (root);
g_object_unref (icon);
g_free (name);
g_free (mount_uri);
g_free (tooltip);
}
}
g_list_free_full (network_volumes, g_object_unref);
g_list_free_full (network_mounts, g_object_unref);
/* Other locations */
if (sidebar->show_other_locations)
{
icon = g_themed_icon_new_with_default_fallbacks (ICON_NAME_OTHER_LOCATIONS);
add_place (sidebar, PLACES_OTHER_LOCATIONS,
SECTION_OTHER_LOCATIONS,
_("Other Locations"), icon, "other-locations:///",
NULL, NULL, NULL, 0, _("Show other locations"));
g_object_unref (icon);
}
gtk_widget_show_all (GTK_WIDGET (sidebar));
/* We want this hidden by default, but need to do it after the show_all call */
gtk_sidebar_row_hide (GTK_SIDEBAR_ROW (sidebar->new_bookmark_row), TRUE);
/* restore original selection */
if (original_uri)
{
GFile *restore;
restore = g_file_new_for_uri (original_uri);
gtk_places_sidebar_set_location (sidebar, restore);
g_object_unref (restore);
g_free (original_uri);
}
}
static gboolean
check_valid_drop_target (GtkPlacesSidebar *sidebar,
GtkSidebarRow *row,
GdkDragContext *context)
{
GtkPlacesSidebarPlaceType place_type;
GtkPlacesSidebarSectionType section_type;
gboolean valid = FALSE;
gchar *uri;
GFile *dest_file;
gint drag_action;
if (row == NULL)
return FALSE;
g_object_get (row,
"place-type", &place_type,
"section_type", &section_type,
"uri", &uri,
NULL);
if (place_type == PLACES_CONNECT_TO_SERVER)
{
g_free (uri);
return FALSE;
}
if (place_type == PLACES_DROP_FEEDBACK)
{
g_free (uri);
return TRUE;
}
/* Disallow drops on recent:/// */
if (place_type == PLACES_BUILT_IN)
{
if (g_strcmp0 (uri, "recent:///") == 0)
{
g_free (uri);
return FALSE;
}
}
/* Dragging a bookmark? */
if (sidebar->drag_data_received &&
sidebar->drag_data_info == DND_GTK_SIDEBAR_ROW)
{
/* Don't allow reordering bookmarks into non-bookmark areas */
valid = section_type == SECTION_BOOKMARKS;
}
else
{
/* Dragging a file */
if (context)
{
if (uri != NULL)
{
dest_file = g_file_new_for_uri (uri);
drag_action = emit_drag_action_requested (sidebar, context, dest_file, sidebar->drag_list);
valid = drag_action > 0;
g_object_unref (dest_file);
}
else
{
valid = FALSE;
}
}
else
{
/* We cannot discern if it is valid or not because there is not drag
* context available to ask the client.
* Simply make insensitive the drop targets we know are not valid for
* files, that are the ones remaining.
*/
valid = TRUE;
}
}
g_free (uri);
return valid;
}
static void
update_possible_drop_targets (GtkPlacesSidebar *sidebar,
gboolean dragging,
GdkDragContext *context)
{
GList *rows;
GList *l;
gboolean sensitive;
rows = gtk_container_get_children (GTK_CONTAINER (sidebar->list_box));
for (l = rows; l != NULL; l = l->next)
{
sensitive = !dragging || check_valid_drop_target (sidebar, GTK_SIDEBAR_ROW (l->data), context);
gtk_widget_set_sensitive (GTK_WIDGET (l->data), sensitive);
}
g_list_free (rows);
}
static gboolean
get_drag_data (GtkWidget *list_box,
GdkDragContext *context,
guint time)
{
GdkAtom target;
target = gtk_drag_dest_find_target (list_box, context, NULL);
if (target == GDK_NONE)
return FALSE;
gtk_drag_get_data (list_box, context, target, time);
return TRUE;
}
static void
free_drag_data (GtkPlacesSidebar *sidebar)
{
sidebar->drag_data_received = FALSE;
if (sidebar->drag_list)
{
g_list_free_full (sidebar->drag_list, g_object_unref);
sidebar->drag_list = NULL;
}
}
static void
start_drop_feedback (GtkPlacesSidebar *sidebar,
GtkSidebarRow *row,
GdkDragContext *context)
{
if (sidebar->drag_data_info != DND_GTK_SIDEBAR_ROW)
{
gtk_sidebar_row_reveal (GTK_SIDEBAR_ROW (sidebar->new_bookmark_row));
/* If the state is permanent, don't change it. The application controls it. */
if (sidebar->drop_state != DROP_STATE_NEW_BOOKMARK_ARMED_PERMANENT)
sidebar->drop_state = DROP_STATE_NEW_BOOKMARK_ARMED;
}
update_possible_drop_targets (sidebar, TRUE, context);
}
static void
stop_drop_feedback (GtkPlacesSidebar *sidebar)
{
update_possible_drop_targets (sidebar, FALSE, NULL);
free_drag_data (sidebar);
if (sidebar->drop_state != DROP_STATE_NEW_BOOKMARK_ARMED_PERMANENT &&
sidebar->new_bookmark_row != NULL)
{
gtk_sidebar_row_hide (GTK_SIDEBAR_ROW (sidebar->new_bookmark_row), FALSE);
sidebar->drop_state = DROP_STATE_NORMAL;
}
if (sidebar->drag_row != NULL)
{
gtk_widget_show (sidebar->drag_row);
sidebar->drag_row = NULL;
}
if (sidebar->row_placeholder != NULL)
{
gtk_widget_destroy (sidebar->row_placeholder);
sidebar->row_placeholder = NULL;
}
sidebar->dragging_over = FALSE;
sidebar->drag_data_info = DND_UNKNOWN;
}
static gboolean
on_motion_notify_event (GtkWidget *widget,
GdkEventMotion *event,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
if (sidebar->drag_row == NULL || sidebar->dragging_over)
return FALSE;
if (!(event->state & GDK_BUTTON1_MASK))
return FALSE;
if (gtk_drag_check_threshold (widget,
sidebar->drag_root_x, sidebar->drag_root_y,
event->x_root, event->y_root))
{
sidebar->dragging_over = TRUE;
gtk_drag_begin_with_coordinates (widget, sidebar->source_targets, GDK_ACTION_MOVE,
GDK_BUTTON_PRIMARY, (GdkEvent*)event,
-1, -1);
}
return FALSE;
}
static void
drag_begin_callback (GtkWidget *widget,
GdkDragContext *context,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
GtkAllocation allocation;
GtkWidget *drag_widget;
GtkWidget *window;
gtk_widget_get_allocation (sidebar->drag_row, &allocation);
gtk_widget_hide (sidebar->drag_row);
drag_widget = GTK_WIDGET (gtk_sidebar_row_clone (GTK_SIDEBAR_ROW (sidebar->drag_row)));
window = gtk_window_new (GTK_WINDOW_POPUP);
sidebar->drag_row_height = allocation.height;
gtk_widget_set_size_request (window, allocation.width, allocation.height);
gtk_container_add (GTK_CONTAINER (window), drag_widget);
gtk_widget_show_all (window);
gtk_widget_set_opacity (window, 0.8);
gtk_drag_set_icon_widget (context,
window,
sidebar->drag_row_x,
sidebar->drag_row_y);
}
static GtkWidget *
create_placeholder_row (GtkPlacesSidebar *sidebar)
{
return g_object_new (GTK_TYPE_SIDEBAR_ROW,
"placeholder", TRUE,
NULL);
}
static gboolean
drag_motion_callback (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
gpointer user_data)
{
gint action;
GtkListBoxRow *row;
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
GtkPlacesSidebarPlaceType place_type;
gchar *drop_target_uri = NULL;
gint row_index;
gint row_placeholder_index;
sidebar->dragging_over = TRUE;
action = 0;
row = gtk_list_box_get_row_at_y (GTK_LIST_BOX (sidebar->list_box), y);
gtk_list_box_drag_unhighlight_row (GTK_LIST_BOX (sidebar->list_box));
/* Nothing to do if no drag data */
if (!sidebar->drag_data_received &&
!get_drag_data (sidebar->list_box, context, time))
goto out;
/* Nothing to do if the target is not valid drop destination */
if (!check_valid_drop_target (sidebar, GTK_SIDEBAR_ROW (row), context))
goto out;
if (sidebar->drag_data_received &&
sidebar->drag_data_info == DND_GTK_SIDEBAR_ROW)
{
/* Dragging bookmarks always moves them to another position in the bookmarks list */
action = GDK_ACTION_MOVE;
if (sidebar->row_placeholder == NULL)
{
sidebar->row_placeholder = create_placeholder_row (sidebar);
gtk_widget_show (sidebar->row_placeholder);
g_object_ref_sink (sidebar->row_placeholder);
}
else if (GTK_WIDGET (row) == sidebar->row_placeholder)
{
goto out;
}
if (gtk_widget_get_parent (sidebar->row_placeholder) != NULL)
{
gtk_container_remove (GTK_CONTAINER (sidebar->list_box),
sidebar->row_placeholder);
}
if (row != NULL)
{
gint dest_y, dest_x;
g_object_get (row, "order-index", &row_index, NULL);
g_object_get (sidebar->row_placeholder, "order-index", &row_placeholder_index, NULL);
/* We order the bookmarks sections based on the bookmark index that we
* set on the row as order-index property, but we have to deal with
* the placeholder row wanting to be between two consecutive bookmarks,
* with two consecutive order-index values which is the usual case.
* For that, in the list box sort func we give priority to the placeholder row,
* that means that if the index-order is the same as another bookmark
* the placeholder row goes before. However if we want to show it after
* the current row, for instance when the cursor is in the lower half
* of the row, we need to increase the order-index.
*/
row_placeholder_index = row_index;
gtk_widget_translate_coordinates (widget, GTK_WIDGET (row),
x, y,
&dest_x, &dest_y);
if (dest_y > sidebar->drag_row_height / 2 && row_index > 0)
row_placeholder_index++;
}
else
{
/* If the user is dragging over an area that has no row, place the row
* placeholder in the last position
*/
row_placeholder_index = G_MAXINT32;
}
g_object_set (sidebar->row_placeholder, "order-index", row_placeholder_index, NULL);
gtk_list_box_prepend (GTK_LIST_BOX (sidebar->list_box),
sidebar->row_placeholder);
}
else
{
gtk_list_box_drag_highlight_row (GTK_LIST_BOX (sidebar->list_box), row);
g_object_get (row,
"place-type", &place_type,
"uri", &drop_target_uri,
NULL);
/* URIs are being dragged. See if the caller wants to handle a
* file move/copy operation itself, or if we should only try to
* create bookmarks out of the dragged URIs.
*/
if (sidebar->drag_list != NULL)
{
if (place_type == PLACES_DROP_FEEDBACK)
{
action = GDK_ACTION_COPY;
}
else
{
/* uri may be NULL for unmounted volumes, for example, so we don't allow drops there */
if (drop_target_uri != NULL)
{
GFile *dest_file = g_file_new_for_uri (drop_target_uri);
action = emit_drag_action_requested (sidebar, context, dest_file, sidebar->drag_list);
g_object_unref (dest_file);
}
}
}
g_free (drop_target_uri);
}
out:
start_drop_feedback (sidebar, GTK_SIDEBAR_ROW (row), context);
g_signal_stop_emission_by_name (sidebar->list_box, "drag-motion");
gdk_drag_status (context, action, time);
return TRUE;
}
/* Takes an array of URIs and turns it into a list of GFile */
static GList *
build_file_list_from_uris (const gchar **uris)
{
GList *result;
gint i;
result = NULL;
for (i = 0; uris && uris[i]; i++)
{
GFile *file;
file = g_file_new_for_uri (uris[i]);
result = g_list_prepend (result, file);
}
return g_list_reverse (result);
}
/* Reorders the bookmark to the specified position */
static void
reorder_bookmarks (GtkPlacesSidebar *sidebar,
GtkSidebarRow *row,
gint new_position)
{
gchar *uri;
GFile *file;
g_object_get (row, "uri", &uri, NULL);
file = g_file_new_for_uri (uri);
_gtk_bookmarks_manager_reorder_bookmark (sidebar->bookmarks_manager, file, new_position, NULL);
g_object_unref (file);
g_free (uri);
}
/* Creates bookmarks for the specified files at the given position in the bookmarks list */
static void
drop_files_as_bookmarks (GtkPlacesSidebar *sidebar,
GList *files,
gint position)
{
GList *l;
for (l = files; l; l = l->next)
{
GFile *f = G_FILE (l->data);
GFileInfo *info = g_file_query_info (f,
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
NULL,
NULL);
if (info)
{
if (_gtk_file_info_consider_as_directory (info))
_gtk_bookmarks_manager_insert_bookmark (sidebar->bookmarks_manager, f, position++, NULL);
g_object_unref (info);
}
}
}
static void
drag_data_get_callback (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *data,
guint info,
guint time,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
GdkAtom target = gtk_selection_data_get_target (data);
if (target == gdk_atom_intern_static_string ("DND_GTK_SIDEBAR_ROW"))
{
gtk_selection_data_set (data,
target,
8,
(void*)&sidebar->drag_row,
sizeof (gpointer));
}
}
static void
drag_data_received_callback (GtkWidget *list_box,
GdkDragContext *context,
int x,
int y,
GtkSelectionData *selection_data,
guint info,
guint time,
gpointer user_data)
{
gint target_order_index;
GtkPlacesSidebarPlaceType target_place_type;
GtkPlacesSidebarSectionType target_section_type;
gchar *target_uri;
gboolean success;
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
GtkListBoxRow *target_row;
if (!sidebar->drag_data_received)
{
if (gtk_selection_data_get_target (selection_data) != GDK_NONE &&
info == DND_TEXT_URI_LIST)
{
gchar **uris;
uris = gtk_selection_data_get_uris (selection_data);
/* Free spurious drag data from previous drags if present */
if (sidebar->drag_list != NULL)
g_list_free_full (sidebar->drag_list, g_object_unref);
sidebar->drag_list = build_file_list_from_uris ((const char **) uris);
g_strfreev (uris);
}
else
{
sidebar->drag_list = NULL;
}
sidebar->drag_data_received = TRUE;
sidebar->drag_data_info = info;
}
g_signal_stop_emission_by_name (list_box, "drag-data-received");
if (!sidebar->drop_occurred)
return;
target_row = gtk_list_box_get_row_at_y (GTK_LIST_BOX (sidebar->list_box), y);
if (target_row == NULL)
return;
g_object_get (target_row,
"place-type", &target_place_type,
"section-type", &target_section_type,
"order-index", &target_order_index,
"uri", &target_uri,
NULL);
success = FALSE;
if (!check_valid_drop_target (sidebar, GTK_SIDEBAR_ROW (target_row), context))
goto out;
if (sidebar->drag_data_info == DND_GTK_SIDEBAR_ROW)
{
GtkWidget **source_row;
/* A bookmark got reordered */
if (target_section_type != SECTION_BOOKMARKS)
goto out;
source_row = (void*) gtk_selection_data_get_data (selection_data);
reorder_bookmarks (sidebar, GTK_SIDEBAR_ROW (*source_row), target_order_index);
success = TRUE;
}
else
{
/* Dropping URIs! */
GdkDragAction real_action;
gchar **uris;
GList *source_file_list;
/* file transfer requested */
real_action = gdk_drag_context_get_selected_action (context);
if (real_action == GDK_ACTION_ASK)
real_action = emit_drag_action_ask (sidebar, gdk_drag_context_get_actions (context));
if (real_action > 0)
{
GFile *dest_file;
uris = gtk_selection_data_get_uris (selection_data);
source_file_list = build_file_list_from_uris ((const gchar **) uris);
if (target_place_type == PLACES_DROP_FEEDBACK)
{
drop_files_as_bookmarks (sidebar, source_file_list, target_order_index);
}
else
{
dest_file = g_file_new_for_uri (target_uri);
emit_drag_perform_drop (sidebar, dest_file, source_file_list, real_action);
g_object_unref (dest_file);
}
success = TRUE;
g_list_free_full (source_file_list, g_object_unref);
g_strfreev (uris);
}
}
out:
sidebar->drop_occurred = FALSE;
gtk_drag_finish (context, success, FALSE, time);
stop_drop_feedback (sidebar);
g_free (target_uri);
}
static void
drag_end_callback (GtkWidget *widget,
GdkDragContext *context,
gpointer user_data)
{
stop_drop_feedback (GTK_PLACES_SIDEBAR (user_data));
}
/* This functions is called every time the drag source leaves
* the sidebar widget.
* The problem is that, we start showing hints for drop when the source
* start being above the sidebar or when the application request so show
* drop hints, but at some moment we need to restore to normal
* state.
* One could think that here we could simply call stop_drop_feedback,
* but that's not true, because this function is called also before drag_drop,
* which needs the data from the drag so we cannot free the drag data here.
* So now one could think we could just do nothing here, and wait for
* drag-end or drag-failed signals and just stop_drop_feedback there. But that
* is also not true, since when the drag comes from a diferent widget than the
* sidebar, when the drag stops the last drag signal we receive is drag-leave.
* So here what we will do is restore the state of the sidebar as if no drag
* is being done (and if the application didnt request for permanent hints with
* gtk_places_sidebar_show_drop_hints) and we will free the drag data next time
* we build new drag data in drag_data_received.
*/
static void
drag_leave_callback (GtkWidget *widget,
GdkDragContext *context,
guint time,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
if (sidebar->drop_state != DROP_STATE_NEW_BOOKMARK_ARMED_PERMANENT)
{
update_possible_drop_targets (sidebar, FALSE, context);
gtk_sidebar_row_hide (GTK_SIDEBAR_ROW (sidebar->new_bookmark_row), FALSE);
sidebar->drop_state = DROP_STATE_NORMAL;
}
sidebar->drag_data_received = FALSE;
sidebar->dragging_over = FALSE;
sidebar->drag_data_info = DND_UNKNOWN;
}
static gboolean
drag_drop_callback (GtkWidget *list_box,
GdkDragContext *context,
gint x,
gint y,
guint time,
gpointer user_data)
{
gboolean retval = FALSE;
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
sidebar->drop_occurred = TRUE;
retval = get_drag_data (sidebar->list_box, context, time);
g_signal_stop_emission_by_name (sidebar->list_box, "drag-drop");
return retval;
}
static void
check_unmount_and_eject (GMount *mount,
GVolume *volume,
GDrive *drive,
gboolean *show_unmount,
gboolean *show_eject)
{
*show_unmount = FALSE;
*show_eject = FALSE;
if (drive != NULL)
*show_eject = g_drive_can_eject (drive);
if (volume != NULL)
*show_eject |= g_volume_can_eject (volume);
if (mount != NULL)
{
*show_eject |= g_mount_can_eject (mount);
*show_unmount = g_mount_can_unmount (mount) && !*show_eject;
}
}
static void
check_visibility (GMount *mount,
GVolume *volume,
GDrive *drive,
gboolean *show_mount,
gboolean *show_unmount,
gboolean *show_eject,
gboolean *show_rescan,
gboolean *show_start,
gboolean *show_stop)
{
*show_mount = FALSE;
*show_rescan = FALSE;
*show_start = FALSE;
*show_stop = FALSE;
check_unmount_and_eject (mount, volume, drive, show_unmount, show_eject);
if (drive != NULL)
{
if (g_drive_is_media_removable (drive) &&
!g_drive_is_media_check_automatic (drive) &&
g_drive_can_poll_for_media (drive))
*show_rescan = TRUE;
*show_start = g_drive_can_start (drive) || g_drive_can_start_degraded (drive);
*show_stop = g_drive_can_stop (drive);
if (*show_stop)
*show_unmount = FALSE;
}
if (volume != NULL)
{
if (mount == NULL)
*show_mount = g_volume_can_mount (volume);
}
}
typedef struct {
GtkWidget *add_shortcut_item;
GtkWidget *remove_item;
GtkWidget *rename_item;
GtkWidget *separator_item;
GtkWidget *mount_item;
GtkWidget *unmount_item;
GtkWidget *eject_item;
GtkWidget *rescan_item;
GtkWidget *start_item;
GtkWidget *stop_item;
} PopoverData;
static void
check_popover_sensitivity (GtkSidebarRow *row,
PopoverData *data)
{
gboolean show_mount;
gboolean show_unmount;
gboolean show_eject;
gboolean show_rescan;
gboolean show_start;
gboolean show_stop;
GtkPlacesSidebarPlaceType type;
GDrive *drive;
GVolume *volume;
GMount *mount;
GtkWidget *sidebar;
GActionGroup *actions;
GAction *action;
g_object_get (row,
"sidebar", &sidebar,
"place-type", &type,
"drive", &drive,
"volume", &volume,
"mount", &mount,
NULL);
gtk_widget_set_visible (data->add_shortcut_item, (type == PLACES_MOUNTED_VOLUME));
actions = gtk_widget_get_action_group (sidebar, "row");
action = g_action_map_lookup_action (G_ACTION_MAP (actions), "remove");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), (type == PLACES_BOOKMARK));
action = g_action_map_lookup_action (G_ACTION_MAP (actions), "rename");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), (type == PLACES_BOOKMARK ||
type == PLACES_XDG_DIR));
action = g_action_map_lookup_action (G_ACTION_MAP (actions), "open");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), !gtk_list_box_row_is_selected (GTK_LIST_BOX_ROW (row)));
check_visibility (mount, volume, drive,
&show_mount, &show_unmount, &show_eject, &show_rescan, &show_start, &show_stop);
gtk_widget_set_visible (data->separator_item, show_mount || show_unmount || show_eject);
gtk_widget_set_visible (data->mount_item, show_mount);
gtk_widget_set_visible (data->unmount_item, show_unmount);
gtk_widget_set_visible (data->eject_item, show_eject);
gtk_widget_set_visible (data->rescan_item, show_rescan);
gtk_widget_set_visible (data->start_item, show_start);
gtk_widget_set_visible (data->stop_item, show_stop);
/* Adjust start/stop items to reflect the type of the drive */
g_object_set (data->start_item, "text", _("_Start"), NULL);
g_object_set (data->stop_item, "text", _("_Stop"), NULL);
if ((show_start || show_stop) && drive != NULL)
{
switch (g_drive_get_start_stop_type (drive))
{
case G_DRIVE_START_STOP_TYPE_SHUTDOWN:
/* start() for type G_DRIVE_START_STOP_TYPE_SHUTDOWN is normally not used */
g_object_set (data->start_item, "text", _("_Power On"), NULL);
g_object_set (data->stop_item, "text", _("_Safely Remove Drive"), NULL);
break;
case G_DRIVE_START_STOP_TYPE_NETWORK:
g_object_set (data->start_item, "text", _("_Connect Drive"), NULL);
g_object_set (data->stop_item, "text", _("_Disconnect Drive"), NULL);
break;
case G_DRIVE_START_STOP_TYPE_MULTIDISK:
g_object_set (data->start_item, "text", _("_Start Multi-disk Device"), NULL);
g_object_set (data->stop_item, "text", _("_Stop Multi-disk Device"), NULL);
break;
case G_DRIVE_START_STOP_TYPE_PASSWORD:
/* stop() for type G_DRIVE_START_STOP_TYPE_PASSWORD is normally not used */
g_object_set (data->start_item, "text", _("_Unlock Device"), NULL);
g_object_set (data->stop_item, "text", _("_Lock Device"), NULL);
break;
default:
case G_DRIVE_START_STOP_TYPE_UNKNOWN:
/* uses defaults set above */
break;
}
}
if (drive)
g_object_unref (drive);
if (volume)
g_object_unref (volume);
if (mount)
g_object_unref (mount);
g_object_unref (sidebar);
}
static void
drive_start_from_bookmark_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar;
GError *error;
gchar *primary;
gchar *name;
sidebar = GTK_PLACES_SIDEBAR (user_data);
error = NULL;
if (!g_drive_poll_for_media_finish (G_DRIVE (source_object), res, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
name = g_drive_get_name (G_DRIVE (source_object));
primary = g_strdup_printf (_("Unable to start “%s”"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
}
static void
volume_mount_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
GVolume *volume;
GError *error;
gchar *primary;
gchar *name;
GMount *mount;
volume = G_VOLUME (source_object);
error = NULL;
if (!g_volume_mount_finish (volume, result, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED &&
error->code != G_IO_ERROR_ALREADY_MOUNTED)
{
name = g_volume_get_name (G_VOLUME (source_object));
primary = g_strdup_printf (_("Unable to access “%s”"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
sidebar->mounting = FALSE;
mount = g_volume_get_mount (volume);
if (mount != NULL)
{
GFile *location;
location = g_mount_get_default_location (mount);
emit_open_location (sidebar, location, sidebar->go_to_after_mount_open_flags);
g_object_unref (G_OBJECT (location));
g_object_unref (G_OBJECT (mount));
}
g_object_unref (sidebar);
}
static void
mount_volume (GtkPlacesSidebar *sidebar,
GVolume *volume)
{
GMountOperation *mount_op;
mount_op = get_mount_operation (sidebar);
g_mount_operation_set_password_save (mount_op, G_PASSWORD_SAVE_FOR_SESSION);
g_object_ref (sidebar);
g_volume_mount (volume, 0, mount_op, NULL, volume_mount_cb, sidebar);
}
static void
open_drive (GtkPlacesSidebar *sidebar,
GDrive *drive,
GtkPlacesOpenFlags open_flags)
{
if (drive != NULL &&
(g_drive_can_start (drive) || g_drive_can_start_degraded (drive)))
{
GMountOperation *mount_op;
mount_op = get_mount_operation (sidebar);
g_drive_start (drive, G_DRIVE_START_NONE, mount_op, NULL, drive_start_from_bookmark_cb, NULL);
g_object_unref (mount_op);
}
}
static void
open_volume (GtkPlacesSidebar *sidebar,
GVolume *volume,
GtkPlacesOpenFlags open_flags)
{
if (volume != NULL && !sidebar->mounting)
{
sidebar->mounting = TRUE;
sidebar->go_to_after_mount_open_flags = open_flags;
mount_volume (sidebar, volume);
}
}
static void
open_uri (GtkPlacesSidebar *sidebar,
const gchar *uri,
GtkPlacesOpenFlags open_flags)
{
GFile *location;
location = g_file_new_for_uri (uri);
emit_open_location (sidebar, location, open_flags);
g_object_unref (location);
}
static void
open_row (GtkSidebarRow *row,
GtkPlacesOpenFlags open_flags)
{
gchar *uri;
GDrive *drive;
GVolume *volume;
GtkPlacesSidebarPlaceType place_type;
GtkPlacesSidebar *sidebar;
g_object_get (row,
"sidebar", &sidebar,
"uri", &uri,
"place-type", &place_type,
"drive", &drive,
"volume", &volume,
NULL);
if (place_type == PLACES_OTHER_LOCATIONS)
{
emit_show_other_locations (sidebar);
emit_show_other_locations_with_flags (sidebar, open_flags);
}
else if (uri != NULL)
{
open_uri (sidebar, uri, open_flags);
}
else if (place_type == PLACES_ENTER_LOCATION)
{
emit_show_enter_location (sidebar);
}
else if (volume != NULL)
{
open_volume (sidebar, volume, open_flags);
}
else if (drive != NULL)
{
open_drive (sidebar, drive, open_flags);
}
g_object_unref (sidebar);
if (drive)
g_object_unref (drive);
if (volume)
g_object_unref (volume);
g_free (uri);
}
/* Callback used for the "Open" menu items in the context menu */
static void
open_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GtkPlacesOpenFlags flags;
flags = (GtkPlacesOpenFlags)g_variant_get_int32 (parameter);
open_row (sidebar->context_row, flags);
}
/* Add bookmark for the selected item - just used from mount points */
static void
add_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
gchar *uri;
gchar *name;
GFile *location;
g_object_get (sidebar->context_row,
"uri", &uri,
"label", &name,
NULL);
if (uri != NULL)
{
location = g_file_new_for_uri (uri);
if (_gtk_bookmarks_manager_insert_bookmark (sidebar->bookmarks_manager, location, -1, NULL))
_gtk_bookmarks_manager_set_bookmark_label (sidebar->bookmarks_manager, location, name, NULL);
g_object_unref (location);
}
g_free (uri);
g_free (name);
}
static void
rename_entry_changed (GtkEntry *entry,
GtkPlacesSidebar *sidebar)
{
GtkPlacesSidebarPlaceType type;
gchar *name;
gchar *uri;
const gchar *new_name;
gboolean found = FALSE;
GList *rows;
GList *l;
new_name = gtk_entry_get_text (GTK_ENTRY (sidebar->rename_entry));
if (strcmp (new_name, "") == 0)
{
gtk_widget_set_sensitive (sidebar->rename_button, FALSE);
gtk_label_set_label (GTK_LABEL (sidebar->rename_error), "");
return;
}
rows = gtk_container_get_children (GTK_CONTAINER (sidebar->list_box));
for (l = rows; l && !found; l = l->next)
{
g_object_get (l->data,
"place-type", &type,
"uri", &uri,
"label", &name,
NULL);
if ((type == PLACES_XDG_DIR || type == PLACES_BOOKMARK) &&
strcmp (uri, sidebar->rename_uri) != 0 &&
strcmp (new_name, name) == 0)
found = TRUE;
g_free (uri);
g_free (name);
}
g_list_free (rows);
gtk_widget_set_sensitive (sidebar->rename_button, !found);
gtk_label_set_label (GTK_LABEL (sidebar->rename_error),
found ? _("This name is already taken") : "");
}
static void
do_rename (GtkButton *button,
GtkPlacesSidebar *sidebar)
{
gchar *new_text;
GFile *file;
new_text = g_strdup (gtk_entry_get_text (GTK_ENTRY (sidebar->rename_entry)));
file = g_file_new_for_uri (sidebar->rename_uri);
if (!_gtk_bookmarks_manager_has_bookmark (sidebar->bookmarks_manager, file))
_gtk_bookmarks_manager_insert_bookmark (sidebar->bookmarks_manager, file, -1, NULL);
_gtk_bookmarks_manager_set_bookmark_label (sidebar->bookmarks_manager, file, new_text, NULL);
g_object_unref (file);
g_free (new_text);
g_clear_pointer (&sidebar->rename_uri, g_free);
if (sidebar->rename_popover)
gtk_popover_popdown (GTK_POPOVER (sidebar->rename_popover));
}
static void
on_rename_popover_destroy (GtkWidget *rename_popover,
GtkPlacesSidebar *sidebar)
{
if (sidebar)
{
sidebar->rename_popover = NULL;
sidebar->rename_entry = NULL;
sidebar->rename_button = NULL;
sidebar->rename_error = NULL;
}
}
static void
create_rename_popover (GtkPlacesSidebar *sidebar)
{
GtkWidget *popover;
GtkWidget *grid;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *button;
GtkWidget *error;
gchar *str;
if (sidebar->rename_popover)
return;
popover = gtk_popover_new (GTK_WIDGET (sidebar));
/* Clean sidebar pointer when its destroyed, most of the times due to its
* relative_to associated row being destroyed */
g_signal_connect (popover, "destroy", G_CALLBACK (on_rename_popover_destroy), sidebar);
gtk_popover_set_position (GTK_POPOVER (popover), GTK_POS_RIGHT);
grid = gtk_grid_new ();
gtk_container_add (GTK_CONTAINER (popover), grid);
g_object_set (grid,
"margin", 10,
"row-spacing", 6,
"column-spacing", 6,
NULL);
entry = gtk_entry_new ();
gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
g_signal_connect (entry, "changed", G_CALLBACK (rename_entry_changed), sidebar);
str = g_strdup_printf ("<b>%s</b>", _("Name"));
label = gtk_label_new (str);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry);
g_free (str);
button = gtk_button_new_with_mnemonic (_("_Rename"));
gtk_widget_set_can_default (button, TRUE);
gtk_style_context_add_class (gtk_widget_get_style_context (button), "suggested-action");
g_signal_connect (button, "clicked", G_CALLBACK (do_rename), sidebar);
error = gtk_label_new ("");
gtk_widget_set_halign (error, GTK_ALIGN_START);
gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 2, 1);
gtk_grid_attach (GTK_GRID (grid), entry, 0, 1, 1, 1);
gtk_grid_attach (GTK_GRID (grid), button,1, 1, 1, 1);
gtk_grid_attach (GTK_GRID (grid), error, 0, 2, 2, 1);
gtk_widget_show_all (grid);
gtk_popover_set_default_widget (GTK_POPOVER (popover), button);
sidebar->rename_popover = popover;
sidebar->rename_entry = entry;
sidebar->rename_button = button;
sidebar->rename_error = error;
}
/* Style the row differently while we show a popover for it.
* Otherwise, the popover is 'pointing to nothing'. Since the
* main popover and the rename popover interleave their hiding
* and showing, we have to count to ensure that we don't loose
* the state before the last popover is gone.
*
* This would be nicer as a state, but reusing hover for this
* interferes with the normal handling of this state, so just
* use a style class.
*/
static void
update_popover_shadowing (GtkWidget *row,
gboolean shown)
{
GtkStyleContext *context;
gint count;
count = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (row), "popover-count"));
count = shown ? count + 1 : count - 1;
g_object_set_data (G_OBJECT (row), "popover-count", GINT_TO_POINTER (count));
context = gtk_widget_get_style_context (row);
if (count > 0)
gtk_style_context_add_class (context, "has-open-popup");
else
gtk_style_context_remove_class (context, "has-open-popup");
}
static void
set_prelight (GtkPopover *popover)
{
update_popover_shadowing (gtk_popover_get_relative_to (popover), TRUE);
}
static void
unset_prelight (GtkPopover *popover)
{
update_popover_shadowing (gtk_popover_get_relative_to (popover), FALSE);
}
static void
setup_popover_shadowing (GtkWidget *popover)
{
g_signal_connect (popover, "map", G_CALLBACK (set_prelight), NULL);
g_signal_connect (popover, "unmap", G_CALLBACK (unset_prelight), NULL);
}
static void
show_rename_popover (GtkSidebarRow *row)
{
gchar *name;
gchar *uri;
GtkPlacesSidebar *sidebar;
g_object_get (row,
"sidebar", &sidebar,
"label", &name,
"uri", &uri,
NULL);
create_rename_popover (sidebar);
if (sidebar->rename_uri)
g_free (sidebar->rename_uri);
sidebar->rename_uri = g_strdup (uri);
gtk_entry_set_text (GTK_ENTRY (sidebar->rename_entry), name);
gtk_popover_set_relative_to (GTK_POPOVER (sidebar->rename_popover), GTK_WIDGET (row));
setup_popover_shadowing (sidebar->rename_popover);
gtk_popover_popup (GTK_POPOVER (sidebar->rename_popover));
gtk_widget_grab_focus (sidebar->rename_entry);
g_free (name);
g_free (uri);
g_object_unref (sidebar);
}
static void
rename_bookmark (GtkSidebarRow *row)
{
GtkPlacesSidebarPlaceType type;
g_object_get (row, "place-type", &type, NULL);
if (type != PLACES_BOOKMARK && type != PLACES_XDG_DIR)
return;
show_rename_popover (row);
}
static void
rename_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
rename_bookmark (sidebar->context_row);
}
static void
remove_bookmark (GtkSidebarRow *row)
{
GtkPlacesSidebarPlaceType type;
gchar *uri;
GFile *file;
GtkPlacesSidebar *sidebar;
g_object_get (row,
"sidebar", &sidebar,
"place-type", &type,
"uri", &uri,
NULL);
if (type == PLACES_BOOKMARK)
{
file = g_file_new_for_uri (uri);
_gtk_bookmarks_manager_remove_bookmark (sidebar->bookmarks_manager, file, NULL);
g_object_unref (file);
}
g_free (uri);
g_object_unref (sidebar);
}
static void
remove_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
remove_bookmark (sidebar->context_row);
}
static void
mount_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GVolume *volume;
g_object_get (sidebar->context_row,
"volume", &volume,
NULL);
if (volume != NULL)
mount_volume (sidebar, volume);
g_object_unref (volume);
}
/* Callback used from g_mount_unmount_with_operation() */
static void
unmount_mount_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
GMount *mount;
GError *error;
mount = G_MOUNT (source_object);
error = NULL;
if (!g_mount_unmount_with_operation_finish (mount, result, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
gchar *name;
gchar *primary;
name = g_mount_get_name (mount);
primary = g_strdup_printf (_("Unable to unmount “%s”"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
g_object_unref (sidebar);
}
static GMountOperation *
get_mount_operation (GtkPlacesSidebar *sidebar)
{
GMountOperation *mount_op;
mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
emit_mount_operation (sidebar, mount_op);
return mount_op;
}
static GMountOperation *
get_unmount_operation (GtkPlacesSidebar *sidebar)
{
GMountOperation *mount_op;
mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
emit_unmount_operation (sidebar, mount_op);
return mount_op;
}
/* Returns TRUE if file1 is prefix of file2 or if both files have the
* same path
*/
static gboolean
file_prefix_or_same (GFile *file1,
GFile *file2)
{
return g_file_has_prefix (file1, file2) ||
g_file_equal (file1, file2);
}
static gboolean
is_current_location_on_volume (GtkPlacesSidebar *sidebar,
GMount *mount,
GVolume *volume,
GDrive *drive)
{
gboolean current_location_on_volume;
GFile *mount_default_location;
GMount *mount_for_volume;
GList *volumes_for_drive;
GList *volume_for_drive;
current_location_on_volume = FALSE;
if (sidebar->current_location != NULL)
{
if (mount != NULL)
{
mount_default_location = g_mount_get_default_location (mount);
current_location_on_volume = file_prefix_or_same (sidebar->current_location,
mount_default_location);
g_object_unref (mount_default_location);
}
/* This code path is probably never reached since mount always exists,
* and if it doesn't exists we don't offer a way to eject a volume or
* drive in the UI. Do it for defensive programming
*/
else if (volume != NULL)
{
mount_for_volume = g_volume_get_mount (volume);
if (mount_for_volume != NULL)
{
mount_default_location = g_mount_get_default_location (mount_for_volume);
current_location_on_volume = file_prefix_or_same (sidebar->current_location,
mount_default_location);
g_object_unref (mount_default_location);
g_object_unref (mount_for_volume);
}
}
/* This code path is probably never reached since mount always exists,
* and if it doesn't exists we don't offer a way to eject a volume or
* drive in the UI. Do it for defensive programming
*/
else if (drive != NULL)
{
volumes_for_drive = g_drive_get_volumes (drive);
for (volume_for_drive = volumes_for_drive; volume_for_drive != NULL; volume_for_drive = volume_for_drive->next)
{
mount_for_volume = g_volume_get_mount (volume_for_drive->data);
if (mount_for_volume != NULL)
{
mount_default_location = g_mount_get_default_location (mount_for_volume);
current_location_on_volume = file_prefix_or_same (sidebar->current_location,
mount_default_location);
g_object_unref (mount_default_location);
g_object_unref (mount_for_volume);
if (current_location_on_volume)
break;
}
}
g_list_free_full (volumes_for_drive, g_object_unref);
}
}
return current_location_on_volume;
}
static void
do_unmount (GMount *mount,
GtkPlacesSidebar *sidebar)
{
if (mount != NULL)
{
GMountOperation *mount_op;
if (is_current_location_on_volume (sidebar, mount, NULL, NULL))
open_home (sidebar);
mount_op = get_unmount_operation (sidebar);
g_mount_unmount_with_operation (mount,
0,
mount_op,
NULL,
unmount_mount_cb,
g_object_ref (sidebar));
g_object_unref (mount_op);
}
}
static void
unmount_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GMount *mount;
g_object_get (sidebar->context_row,
"mount", &mount,
NULL);
do_unmount (mount, sidebar);
if (mount)
g_object_unref (mount);
}
static void
drive_stop_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar;
GError *error;
gchar *primary;
gchar *name;
sidebar = user_data;
error = NULL;
if (!g_drive_stop_finish (G_DRIVE (source_object), res, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
name = g_drive_get_name (G_DRIVE (source_object));
primary = g_strdup_printf (_("Unable to stop “%s”"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
g_object_unref (sidebar);
}
static void
drive_eject_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar;
GError *error;
gchar *primary;
gchar *name;
sidebar = user_data;
error = NULL;
if (!g_drive_eject_with_operation_finish (G_DRIVE (source_object), res, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
name = g_drive_get_name (G_DRIVE (source_object));
primary = g_strdup_printf (_("Unable to eject “%s”"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
g_object_unref (sidebar);
}
static void
volume_eject_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar;
GError *error;
gchar *primary;
gchar *name;
sidebar = user_data;
error = NULL;
if (!g_volume_eject_with_operation_finish (G_VOLUME (source_object), res, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
name = g_volume_get_name (G_VOLUME (source_object));
primary = g_strdup_printf (_("Unable to eject %s"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
g_object_unref (sidebar);
}
static void
mount_eject_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar;
GError *error;
gchar *primary;
gchar *name;
sidebar = user_data;
error = NULL;
if (!g_mount_eject_with_operation_finish (G_MOUNT (source_object), res, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
name = g_mount_get_name (G_MOUNT (source_object));
primary = g_strdup_printf (_("Unable to eject %s"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
g_object_unref (sidebar);
}
static void
do_eject (GMount *mount,
GVolume *volume,
GDrive *drive,
GtkPlacesSidebar *sidebar)
{
GMountOperation *mount_op;
mount_op = get_unmount_operation (sidebar);
if (is_current_location_on_volume (sidebar, mount, volume, drive))
open_home (sidebar);
if (mount != NULL)
g_mount_eject_with_operation (mount, 0, mount_op, NULL, mount_eject_cb,
g_object_ref (sidebar));
/* This code path is probably never reached since mount always exists,
* and if it doesn't exists we don't offer a way to eject a volume or
* drive in the UI. Do it for defensive programming
*/
else if (volume != NULL)
g_volume_eject_with_operation (volume, 0, mount_op, NULL, volume_eject_cb,
g_object_ref (sidebar));
/* This code path is probably never reached since mount always exists,
* and if it doesn't exists we don't offer a way to eject a volume or
* drive in the UI. Do it for defensive programming
*/
else if (drive != NULL)
{
if (g_drive_can_stop (drive))
g_drive_stop (drive, 0, mount_op, NULL, drive_stop_cb,
g_object_ref (sidebar));
else
g_drive_eject_with_operation (drive, 0, mount_op, NULL, drive_eject_cb,
g_object_ref (sidebar));
}
g_object_unref (mount_op);
}
static void
eject_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GMount *mount;
GVolume *volume;
GDrive *drive;
g_object_get (sidebar->context_row,
"mount", &mount,
"volume", &volume,
"drive", &drive,
NULL);
do_eject (mount, volume, drive, sidebar);
if (mount)
g_object_unref (mount);
if (volume)
g_object_unref (volume);
if (drive)
g_object_unref (drive);
}
static gboolean
eject_or_unmount_bookmark (GtkSidebarRow *row)
{
gboolean can_unmount, can_eject;
GMount *mount;
GVolume *volume;
GDrive *drive;
gboolean ret;
GtkPlacesSidebar *sidebar;
g_object_get (row,
"sidebar", &sidebar,
"mount", &mount,
"volume", &volume,
"drive", &drive,
NULL);
ret = FALSE;
check_unmount_and_eject (mount, volume, drive, &can_unmount, &can_eject);
/* if we can eject, it has priority over unmount */
if (can_eject)
{
do_eject (mount, volume, drive, sidebar);
ret = TRUE;
}
else if (can_unmount)
{
do_unmount (mount, sidebar);
ret = TRUE;
}
g_object_unref (sidebar);
if (mount)
g_object_unref (mount);
if (volume)
g_object_unref (volume);
if (drive)
g_object_unref (drive);
return ret;
}
static gboolean
eject_or_unmount_selection (GtkPlacesSidebar *sidebar)
{
gboolean ret;
GtkListBoxRow *row;
row = gtk_list_box_get_selected_row (GTK_LIST_BOX (sidebar->list_box));
ret = eject_or_unmount_bookmark (GTK_SIDEBAR_ROW (row));
return ret;
}
static void
drive_poll_for_media_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar;
GError *error;
gchar *primary;
gchar *name;
sidebar = GTK_PLACES_SIDEBAR (user_data);
error = NULL;
if (!g_drive_poll_for_media_finish (G_DRIVE (source_object), res, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
name = g_drive_get_name (G_DRIVE (source_object));
primary = g_strdup_printf (_("Unable to poll “%s” for media changes"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
g_object_unref (sidebar);
}
static void
rescan_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GDrive *drive;
g_object_get (sidebar->context_row,
"drive", &drive,
NULL);
if (drive != NULL)
{
g_drive_poll_for_media (drive, NULL, drive_poll_for_media_cb, g_object_ref (sidebar));
g_object_unref (drive);
}
}
static void
drive_start_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar;
GError *error;
gchar *primary;
gchar *name;
sidebar = GTK_PLACES_SIDEBAR (user_data);
error = NULL;
if (!g_drive_start_finish (G_DRIVE (source_object), res, &error))
{
if (error->code != G_IO_ERROR_FAILED_HANDLED)
{
name = g_drive_get_name (G_DRIVE (source_object));
primary = g_strdup_printf (_("Unable to start “%s”"), name);
g_free (name);
emit_show_error_message (sidebar, primary, error->message);
g_free (primary);
}
g_error_free (error);
}
g_object_unref (sidebar);
}
static void
start_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GDrive *drive;
g_object_get (sidebar->context_row,
"drive", &drive,
NULL);
if (drive != NULL)
{
GMountOperation *mount_op;
mount_op = get_mount_operation (sidebar);
g_drive_start (drive, G_DRIVE_START_NONE, mount_op, NULL, drive_start_cb, g_object_ref (sidebar));
g_object_unref (mount_op);
g_object_unref (drive);
}
}
static void
stop_shortcut_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkPlacesSidebar *sidebar = data;
GDrive *drive;
g_object_get (sidebar->context_row,
"drive", &drive,
NULL);
if (drive != NULL)
{
GMountOperation *mount_op;
mount_op = get_unmount_operation (sidebar);
g_drive_stop (drive, G_MOUNT_UNMOUNT_NONE, mount_op, NULL, drive_stop_cb,
g_object_ref (sidebar));
g_object_unref (mount_op);
g_object_unref (drive);
}
}
static gboolean
on_key_press_event (GtkWidget *widget,
GdkEventKey *event,
GtkPlacesSidebar *sidebar)
{
guint modifiers;
GtkListBoxRow *row;
if (event)
{
row = gtk_list_box_get_selected_row (GTK_LIST_BOX (sidebar->list_box));
if (row)
{
modifiers = gtk_accelerator_get_default_mod_mask ();
if (event->keyval == GDK_KEY_Return ||
event->keyval == GDK_KEY_KP_Enter ||
event->keyval == GDK_KEY_ISO_Enter ||
event->keyval == GDK_KEY_space)
{
GtkPlacesOpenFlags open_flags = GTK_PLACES_OPEN_NORMAL;
if ((event->state & modifiers) == GDK_SHIFT_MASK)
open_flags = GTK_PLACES_OPEN_NEW_TAB;
else if ((event->state & modifiers) == GDK_CONTROL_MASK)
open_flags = GTK_PLACES_OPEN_NEW_WINDOW;
open_row (GTK_SIDEBAR_ROW (row), open_flags);
return TRUE;
}
if (event->keyval == GDK_KEY_Down &&
(event->state & modifiers) == GDK_MOD1_MASK)
return eject_or_unmount_selection (sidebar);
if ((event->keyval == GDK_KEY_Delete ||
event->keyval == GDK_KEY_KP_Delete) &&
(event->state & modifiers) == 0)
{
remove_bookmark (GTK_SIDEBAR_ROW (row));
return TRUE;
}
if ((event->keyval == GDK_KEY_F2) &&
(event->state & modifiers) == 0)
{
rename_bookmark (GTK_SIDEBAR_ROW (row));
return TRUE;
}
if ((event->keyval == GDK_KEY_Menu) ||
((event->keyval == GDK_KEY_F10) &&
(event->state & modifiers) == GDK_SHIFT_MASK))
{
popup_menu_cb (GTK_SIDEBAR_ROW (row));
return TRUE;
}
}
}
return FALSE;
}
static GActionEntry entries[] = {
{ "open", open_shortcut_cb, "i", NULL, NULL },
{ "open-other", open_shortcut_cb, "i", NULL, NULL },
{ "bookmark", add_shortcut_cb, NULL, NULL, NULL },
{ "remove", remove_shortcut_cb, NULL, NULL, NULL },
{ "rename", rename_shortcut_cb, NULL, NULL, NULL },
{ "mount", mount_shortcut_cb, NULL, NULL, NULL },
{ "unmount", unmount_shortcut_cb, NULL, NULL, NULL },
{ "eject", eject_shortcut_cb, NULL, NULL, NULL },
{ "rescan", rescan_shortcut_cb, NULL, NULL, NULL },
{ "start", start_shortcut_cb, NULL, NULL, NULL },
{ "stop", stop_shortcut_cb, NULL, NULL, NULL },
};
static void
add_actions (GtkPlacesSidebar *sidebar)
{
GActionGroup *actions;
actions = G_ACTION_GROUP (g_simple_action_group_new ());
g_action_map_add_action_entries (G_ACTION_MAP (actions),
entries, G_N_ELEMENTS (entries),
sidebar);
gtk_widget_insert_action_group (GTK_WIDGET (sidebar), "row", actions);
g_object_unref (actions);
}
static GtkWidget *
append_separator (GtkWidget *box)
{
GtkWidget *separator;
separator = g_object_new (GTK_TYPE_SEPARATOR,
"orientation", GTK_ORIENTATION_HORIZONTAL,
"visible", TRUE,
"margin-top", 6,
"margin-bottom", 6,
NULL);
gtk_container_add (GTK_CONTAINER (box), separator);
return separator;
}
static GtkWidget *
add_button (GtkWidget *box,
const gchar *label,
const gchar *action)
{
GtkWidget *item;
item = g_object_new (GTK_TYPE_MODEL_BUTTON,
"visible", TRUE,
"action-name", action,
"text", label,
NULL);
gtk_container_add (GTK_CONTAINER (box), item);
return item;
}
static GtkWidget *
add_open_button (GtkWidget *box,
const gchar *label,
GtkPlacesOpenFlags flags)
{
GtkWidget *item;
item = g_object_new (GTK_TYPE_MODEL_BUTTON,
"visible", TRUE,
"action-name", flags == GTK_PLACES_OPEN_NORMAL ? "row.open" : "row.open-other",
"action-target", g_variant_new_int32 (flags),
"text", label,
NULL);
gtk_container_add (GTK_CONTAINER (box), item);
return item;
}
static void
on_row_popover_destroy (GtkWidget *row_popover,
GtkPlacesSidebar *sidebar)
{
if (sidebar)
sidebar->popover = NULL;
}
/* Constructs the popover for the sidebar row if needed */
static void
create_row_popover (GtkPlacesSidebar *sidebar,
GtkSidebarRow *row)
{
PopoverData data;
GtkWidget *box;
sidebar->popover = gtk_popover_new (GTK_WIDGET (sidebar));
/* Clean sidebar pointer when its destroyed, most of the times due to its
* relative_to associated row being destroyed */
g_signal_connect (sidebar->popover, "destroy", G_CALLBACK (on_row_popover_destroy), sidebar);
setup_popover_shadowing (sidebar->popover);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
g_object_set (box, "margin", 10, NULL);
gtk_widget_show (box);
gtk_container_add (GTK_CONTAINER (sidebar->popover), box);
add_open_button (box, _("_Open"), GTK_PLACES_OPEN_NORMAL);
if (sidebar->open_flags & GTK_PLACES_OPEN_NEW_TAB)
add_open_button (box, _("Open in New _Tab"), GTK_PLACES_OPEN_NEW_TAB);
if (sidebar->open_flags & GTK_PLACES_OPEN_NEW_WINDOW)
add_open_button (box, _("Open in New _Window"), GTK_PLACES_OPEN_NEW_WINDOW);
append_separator (box);
data.add_shortcut_item = add_button (box, _("_Add Bookmark"), "row.bookmark");
data.remove_item = add_button (box, _("_Remove"), "row.remove");
data.rename_item = add_button (box, _("Rename…"), "row.rename");
data.separator_item = append_separator (box);
data.mount_item = add_button (box, _("_Mount"), "row.mount");
data.unmount_item = add_button (box, _("_Unmount"), "row.unmount");
data.eject_item = add_button (box, _("_Eject"), "row.eject");
data.rescan_item = add_button (box, _("_Detect Media"), "row.rescan");
data.start_item = add_button (box, _("_Start"), "row.start");
data.stop_item = add_button (box, _("_Stop"), "row.stop");
/* Update everything! */
check_popover_sensitivity (row, &data);
if (sidebar->populate_all)
{
gchar *uri;
GVolume *volume;
GFile *file;
g_object_get (row,
"uri", &uri,
"volume", &volume,
NULL);
if (uri)
file = g_file_new_for_uri (uri);
else
file = NULL;
g_signal_emit (sidebar, places_sidebar_signals[POPULATE_POPUP], 0,
box, file, volume);
if (file)
g_object_unref (file);
g_free (uri);
if (volume)
g_object_unref (volume);
}
}
static void
show_row_popover (GtkSidebarRow *row)
{
GtkPlacesSidebar *sidebar;
g_object_get (row, "sidebar", &sidebar, NULL);
if (sidebar->popover)
gtk_widget_destroy (sidebar->popover);
create_row_popover (sidebar, row);
gtk_popover_set_relative_to (GTK_POPOVER (sidebar->popover), GTK_WIDGET (row));
sidebar->context_row = row;
gtk_popover_popup (GTK_POPOVER (sidebar->popover));
g_object_unref (sidebar);
}
static void
on_row_activated (GtkListBox *list_box,
GtkListBoxRow *row,
gpointer user_data)
{
GtkSidebarRow *selected_row;
/* Avoid to open a location if the user is dragging. Changing the location
* while dragging usually makes clients changing the view of the files, which
* is confusing while the user has the attention on the drag
*/
if (GTK_PLACES_SIDEBAR (user_data)->dragging_over)
return;
selected_row = GTK_SIDEBAR_ROW (gtk_list_box_get_selected_row (list_box));
open_row (selected_row, 0);
}
static gboolean
on_button_press_event (GtkWidget *widget,
GdkEventButton *event,
GtkSidebarRow *row)
{
GtkPlacesSidebar *sidebar;
GtkPlacesSidebarSectionType section_type;
g_object_get (GTK_SIDEBAR_ROW (row),
"sidebar", &sidebar,
"section_type", &section_type,
NULL);
if (section_type != SECTION_BOOKMARKS)
return FALSE;
sidebar->drag_row = GTK_WIDGET (row);
sidebar->drag_row_x = (gint)event->x;
sidebar->drag_row_y = (gint)event->y;
sidebar->drag_root_x = event->x_root;
sidebar->drag_root_y = event->y_root;
g_object_unref (sidebar);
return FALSE;
}
static gboolean
on_button_release_event (GtkWidget *widget,
GdkEventButton *event,
GtkSidebarRow *row)
{
gboolean ret = FALSE;
GtkPlacesSidebarPlaceType row_type;
if (event && row)
{
g_object_get (row, "place-type", &row_type, NULL);
if (event->button == 1)
ret = FALSE;
else if (event->button == 2)
{
GtkPlacesOpenFlags open_flags = GTK_PLACES_OPEN_NORMAL;
open_flags = (event->state & GDK_CONTROL_MASK) ?
GTK_PLACES_OPEN_NEW_WINDOW :
GTK_PLACES_OPEN_NEW_TAB;
open_row (GTK_SIDEBAR_ROW (row), open_flags);
ret = TRUE;
}
else if (event->button == 3)
{
if (row_type != PLACES_CONNECT_TO_SERVER)
show_row_popover (GTK_SIDEBAR_ROW (row));
}
}
return ret;
}
static void
popup_menu_cb (GtkSidebarRow *row)
{
GtkPlacesSidebarPlaceType row_type;
g_object_get (row, "place-type", &row_type, NULL);
if (row_type != PLACES_CONNECT_TO_SERVER)
show_row_popover (row);
}
static void
long_press_cb (GtkGesture *gesture,
gdouble x,
gdouble y,
GtkPlacesSidebar *sidebar)
{
GtkWidget *row;
row = GTK_WIDGET (gtk_list_box_get_row_at_y (GTK_LIST_BOX (sidebar->list_box), y));
if (GTK_IS_SIDEBAR_ROW (row))
popup_menu_cb (GTK_SIDEBAR_ROW (row));
}
static gint
list_box_sort_func (GtkListBoxRow *row1,
GtkListBoxRow *row2,
gpointer user_data)
{
GtkPlacesSidebarSectionType section_type_1, section_type_2;
GtkPlacesSidebarPlaceType place_type_1, place_type_2;
gchar *label_1, *label_2;
gint index_1, index_2;
gint retval = 0;
g_object_get (row1,
"label", &label_1,
"place-type", &place_type_1,
"section-type", &section_type_1,
"order-index", &index_1,
NULL);
g_object_get (row2,
"label", &label_2,
"place-type", &place_type_2,
"section-type", &section_type_2,
"order-index", &index_2,
NULL);
/* Always last position for "connect to server" */
if (place_type_1 == PLACES_CONNECT_TO_SERVER)
{
retval = 1;
}
else if (place_type_2 == PLACES_CONNECT_TO_SERVER)
{
retval = -1;
}
else
{
if (section_type_1 == section_type_2)
{
if ((section_type_1 == SECTION_COMPUTER &&
place_type_1 == place_type_2 &&
place_type_1 == PLACES_XDG_DIR) ||
section_type_1 == SECTION_MOUNTS)
{
retval = g_utf8_collate (label_1, label_2);
}
else if ((place_type_1 == PLACES_BOOKMARK || place_type_2 == PLACES_DROP_FEEDBACK) &&
(place_type_1 == PLACES_DROP_FEEDBACK || place_type_2 == PLACES_BOOKMARK))
{
retval = index_1 - index_2;
}
/* We order the bookmarks sections based on the bookmark index that we
* set on the row as a order-index property, but we have to deal with
* the placeholder row wanted to be between two consecutive bookmarks,
* with two consecutive order-index values which is the usual case.
* For that, in the list box sort func we give priority to the placeholder row,
* that means that if the index-order is the same as another bookmark
* the placeholder row goes before. However if we want to show it after
* the current row, for instance when the cursor is in the lower half
* of the row, we need to increase the order-index.
*/
else if (place_type_1 == PLACES_BOOKMARK_PLACEHOLDER && place_type_2 == PLACES_BOOKMARK)
{
if (index_1 == index_2)
retval = index_1 - index_2 - 1;
else
retval = index_1 - index_2;
}
else if (place_type_1 == PLACES_BOOKMARK && place_type_2 == PLACES_BOOKMARK_PLACEHOLDER)
{
if (index_1 == index_2)
retval = index_1 - index_2 + 1;
else
retval = index_1 - index_2;
}
}
else
{
/* Order by section. That means the order in the enum of section types
* define the actual order of them in the list */
retval = section_type_1 - section_type_2;
}
}
g_free (label_1);
g_free (label_2);
return retval;
}
static void
update_hostname (GtkPlacesSidebar *sidebar)
{
GVariant *variant;
gsize len;
const gchar *hostname;
if (sidebar->hostnamed_proxy == NULL)
return;
variant = g_dbus_proxy_get_cached_property (sidebar->hostnamed_proxy,
"PrettyHostname");
if (variant == NULL)
return;
hostname = g_variant_get_string (variant, &len);
if (len > 0 &&
g_strcmp0 (sidebar->hostname, hostname) != 0)
{
g_free (sidebar->hostname);
sidebar->hostname = g_strdup (hostname);
update_places (sidebar);
}
g_variant_unref (variant);
}
static void
hostname_proxy_new_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = user_data;
GError *error = NULL;
GDBusProxy *proxy;
proxy = g_dbus_proxy_new_for_bus_finish (res, &error);
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_error_free (error);
return;
}
sidebar->hostnamed_proxy = proxy;
g_clear_object (&sidebar->hostnamed_cancellable);
if (error != NULL)
{
g_debug ("Failed to create D-Bus proxy: %s", error->message);
g_error_free (error);
return;
}
g_signal_connect_swapped (sidebar->hostnamed_proxy,
"g-properties-changed",
G_CALLBACK (update_hostname),
sidebar);
update_hostname (sidebar);
}
static void
create_volume_monitor (GtkPlacesSidebar *sidebar)
{
g_assert (sidebar->volume_monitor == NULL);
sidebar->volume_monitor = g_volume_monitor_get ();
g_signal_connect_object (sidebar->volume_monitor, "volume_added",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "volume_removed",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "volume_changed",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "mount_added",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "mount_removed",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "mount_changed",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "drive_disconnected",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "drive_connected",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
g_signal_connect_object (sidebar->volume_monitor, "drive_changed",
G_CALLBACK (update_places), sidebar, G_CONNECT_SWAPPED);
}
static void
shell_shows_desktop_changed (GtkSettings *settings,
GParamSpec *pspec,
gpointer user_data)
{
GtkPlacesSidebar *sidebar = user_data;
gboolean show_desktop;
g_assert (settings == sidebar->gtk_settings);
/* Check if the user explicitly set this and, if so, don't change it. */
if (sidebar->show_desktop_set)
return;
g_object_get (settings, "gtk-shell-shows-desktop", &show_desktop, NULL);
if (show_desktop != sidebar->show_desktop)
{
sidebar->show_desktop = show_desktop;
update_places (sidebar);
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_DESKTOP]);
}
}
static void
gtk_places_sidebar_init (GtkPlacesSidebar *sidebar)
{
GtkTargetList *target_list;
gboolean show_desktop;
GtkStyleContext *context;
sidebar->cancellable = g_cancellable_new ();
sidebar->show_trash = TRUE;
create_volume_monitor (sidebar);
sidebar->open_flags = GTK_PLACES_OPEN_NORMAL;
sidebar->bookmarks_manager = _gtk_bookmarks_manager_new ((GtkBookmarksChangedFunc)update_places, sidebar);
sidebar->trash_monitor = _gtk_trash_monitor_get ();
sidebar->trash_monitor_changed_id = g_signal_connect_swapped (sidebar->trash_monitor, "trash-state-changed",
G_CALLBACK (update_trash_icon), sidebar);
gtk_widget_set_size_request (GTK_WIDGET (sidebar), 140, 280);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sidebar),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sidebar), GTK_SHADOW_IN);
context = gtk_widget_get_style_context (GTK_WIDGET (sidebar));
gtk_style_context_add_class (context, GTK_STYLE_CLASS_SIDEBAR);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_RIGHT | GTK_JUNCTION_LEFT);
/* list box */
sidebar->list_box = gtk_list_box_new ();
gtk_list_box_set_header_func (GTK_LIST_BOX (sidebar->list_box),
list_box_header_func, sidebar, NULL);
gtk_list_box_set_sort_func (GTK_LIST_BOX (sidebar->list_box),
list_box_sort_func, NULL, NULL);
gtk_list_box_set_selection_mode (GTK_LIST_BOX (sidebar->list_box), GTK_SELECTION_SINGLE);
gtk_list_box_set_activate_on_single_click (GTK_LIST_BOX (sidebar->list_box), TRUE);
g_signal_connect (sidebar->list_box, "row-activated",
G_CALLBACK (on_row_activated), sidebar);
g_signal_connect (sidebar->list_box, "key-press-event",
G_CALLBACK (on_key_press_event), sidebar);
sidebar->long_press_gesture = gtk_gesture_long_press_new (GTK_WIDGET (sidebar));
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (sidebar->long_press_gesture), TRUE);
g_signal_connect (sidebar->long_press_gesture, "pressed",
G_CALLBACK (long_press_cb), sidebar);
/* DND support */
gtk_drag_dest_set (sidebar->list_box,
0,
NULL, 0,
GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_LINK);
target_list = gtk_target_list_new (dnd_drop_targets, G_N_ELEMENTS (dnd_drop_targets));
gtk_target_list_add_uri_targets (target_list, DND_TEXT_URI_LIST);
gtk_drag_dest_set_target_list (sidebar->list_box, target_list);
gtk_target_list_unref (target_list);
sidebar->source_targets = gtk_target_list_new (dnd_source_targets, G_N_ELEMENTS (dnd_source_targets));
gtk_target_list_add_text_targets (sidebar->source_targets, 0);
g_signal_connect (sidebar->list_box, "motion-notify-event",
G_CALLBACK (on_motion_notify_event), sidebar);
g_signal_connect (sidebar->list_box, "drag-begin",
G_CALLBACK (drag_begin_callback), sidebar);
g_signal_connect (sidebar->list_box, "drag-motion",
G_CALLBACK (drag_motion_callback), sidebar);
g_signal_connect (sidebar->list_box, "drag-data-get",
G_CALLBACK (drag_data_get_callback), sidebar);
g_signal_connect (sidebar->list_box, "drag-data-received",
G_CALLBACK (drag_data_received_callback), sidebar);
g_signal_connect (sidebar->list_box, "drag-drop",
G_CALLBACK (drag_drop_callback), sidebar);
g_signal_connect (sidebar->list_box, "drag-end",
G_CALLBACK (drag_end_callback), sidebar);
g_signal_connect (sidebar->list_box, "drag-leave",
G_CALLBACK (drag_leave_callback), sidebar);
sidebar->drag_row = NULL;
sidebar->row_placeholder = NULL;
sidebar->dragging_over = FALSE;
sidebar->drag_data_info = DND_UNKNOWN;
gtk_container_add (GTK_CONTAINER (sidebar), sidebar->list_box);
sidebar->hostname = g_strdup (_("Computer"));
sidebar->hostnamed_cancellable = g_cancellable_new ();
g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES,
NULL,
"org.freedesktop.hostname1",
"/org/freedesktop/hostname1",
"org.freedesktop.hostname1",
sidebar->hostnamed_cancellable,
hostname_proxy_new_cb,
sidebar);
sidebar->drop_state = DROP_STATE_NORMAL;
/* Don't bother trying to trace this across hierarchy changes... */
sidebar->gtk_settings = gtk_settings_get_default ();
g_signal_connect (sidebar->gtk_settings, "notify::gtk-shell-shows-desktop",
G_CALLBACK (shell_shows_desktop_changed), sidebar);
g_object_get (sidebar->gtk_settings, "gtk-shell-shows-desktop", &show_desktop, NULL);
sidebar->show_desktop = show_desktop;
/* populate the sidebar */
update_places (sidebar);
add_actions (sidebar);
}
static void
gtk_places_sidebar_set_property (GObject *obj,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (obj);
switch (property_id)
{
case PROP_LOCATION:
gtk_places_sidebar_set_location (sidebar, g_value_get_object (value));
break;
case PROP_OPEN_FLAGS:
gtk_places_sidebar_set_open_flags (sidebar, g_value_get_flags (value));
break;
case PROP_SHOW_RECENT:
gtk_places_sidebar_set_show_recent (sidebar, g_value_get_boolean (value));
break;
case PROP_SHOW_DESKTOP:
gtk_places_sidebar_set_show_desktop (sidebar, g_value_get_boolean (value));
break;
case PROP_SHOW_ENTER_LOCATION:
gtk_places_sidebar_set_show_enter_location (sidebar, g_value_get_boolean (value));
break;
case PROP_SHOW_OTHER_LOCATIONS:
gtk_places_sidebar_set_show_other_locations (sidebar, g_value_get_boolean (value));
break;
case PROP_SHOW_TRASH:
gtk_places_sidebar_set_show_trash (sidebar, g_value_get_boolean (value));
break;
case PROP_LOCAL_ONLY:
gtk_places_sidebar_set_local_only (sidebar, g_value_get_boolean (value));
break;
case PROP_POPULATE_ALL:
if (sidebar->populate_all != g_value_get_boolean (value))
{
sidebar->populate_all = g_value_get_boolean (value);
g_object_notify_by_pspec (obj, pspec);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
break;
}
}
static void
gtk_places_sidebar_get_property (GObject *obj,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (obj);
switch (property_id)
{
case PROP_LOCATION:
g_value_take_object (value, gtk_places_sidebar_get_location (sidebar));
break;
case PROP_OPEN_FLAGS:
g_value_set_flags (value, gtk_places_sidebar_get_open_flags (sidebar));
break;
case PROP_SHOW_RECENT:
g_value_set_boolean (value, gtk_places_sidebar_get_show_recent (sidebar));
break;
case PROP_SHOW_DESKTOP:
g_value_set_boolean (value, gtk_places_sidebar_get_show_desktop (sidebar));
break;
case PROP_SHOW_ENTER_LOCATION:
g_value_set_boolean (value, gtk_places_sidebar_get_show_enter_location (sidebar));
break;
case PROP_SHOW_OTHER_LOCATIONS:
g_value_set_boolean (value, gtk_places_sidebar_get_show_other_locations (sidebar));
break;
case PROP_SHOW_TRASH:
g_value_set_boolean (value, gtk_places_sidebar_get_show_trash (sidebar));
break;
case PROP_LOCAL_ONLY:
g_value_set_boolean (value, gtk_places_sidebar_get_local_only (sidebar));
break;
case PROP_POPULATE_ALL:
g_value_set_boolean (value, sidebar->populate_all);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
break;
}
}
static void
gtk_places_sidebar_dispose (GObject *object)
{
GtkPlacesSidebar *sidebar;
sidebar = GTK_PLACES_SIDEBAR (object);
if (sidebar->cancellable)
{
g_cancellable_cancel (sidebar->cancellable);
g_object_unref (sidebar->cancellable);
sidebar->cancellable = NULL;
}
free_drag_data (sidebar);
if (sidebar->bookmarks_manager != NULL)
{
_gtk_bookmarks_manager_free (sidebar->bookmarks_manager);
sidebar->bookmarks_manager = NULL;
}
if (sidebar->popover)
{
gtk_widget_destroy (sidebar->popover);
sidebar->popover = NULL;
}
if (sidebar->rename_popover)
{
gtk_widget_destroy (sidebar->rename_popover);
sidebar->rename_popover = NULL;
sidebar->rename_entry = NULL;
sidebar->rename_button = NULL;
sidebar->rename_error = NULL;
}
if (sidebar->trash_monitor)
{
g_signal_handler_disconnect (sidebar->trash_monitor, sidebar->trash_monitor_changed_id);
sidebar->trash_monitor_changed_id = 0;
g_clear_object (&sidebar->trash_monitor);
}
if (sidebar->trash_row)
{
g_object_remove_weak_pointer (G_OBJECT (sidebar->trash_row),
(gpointer *) &sidebar->trash_row);
sidebar->trash_row = NULL;
}
if (sidebar->volume_monitor != NULL)
{
g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
update_places, sidebar);
g_clear_object (&sidebar->volume_monitor);
}
if (sidebar->hostnamed_cancellable != NULL)
{
g_cancellable_cancel (sidebar->hostnamed_cancellable);
g_clear_object (&sidebar->hostnamed_cancellable);
}
g_clear_object (&sidebar->hostnamed_proxy);
g_free (sidebar->hostname);
sidebar->hostname = NULL;
if (sidebar->gtk_settings)
{
g_signal_handlers_disconnect_by_func (sidebar->gtk_settings, shell_shows_desktop_changed, sidebar);
sidebar->gtk_settings = NULL;
}
g_clear_object (&sidebar->current_location);
g_clear_pointer (&sidebar->rename_uri, g_free);
g_clear_object (&sidebar->long_press_gesture);
if (sidebar->source_targets)
{
gtk_target_list_unref (sidebar->source_targets);
sidebar->source_targets = NULL;
}
g_slist_free_full (sidebar->shortcuts, g_object_unref);
sidebar->shortcuts = NULL;
G_OBJECT_CLASS (gtk_places_sidebar_parent_class)->dispose (object);
}
static void
gtk_places_sidebar_class_init (GtkPlacesSidebarClass *class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
gobject_class->dispose = gtk_places_sidebar_dispose;
gobject_class->set_property = gtk_places_sidebar_set_property;
gobject_class->get_property = gtk_places_sidebar_get_property;
/**
* GtkPlacesSidebar::open-location:
* @sidebar: the object which received the signal.
* @location: (type Gio.File): #GFile to which the caller should switch.
* @open_flags: a single value from #GtkPlacesOpenFlags specifying how the @location should be opened.
*
* The places sidebar emits this signal when the user selects a location
* in it. The calling application should display the contents of that
* location; for example, a file manager should show a list of files in
* the specified location.
*
* Since: 3.10
*/
places_sidebar_signals [OPEN_LOCATION] =
g_signal_new (I_("open-location"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, open_location),
NULL, NULL,
_gtk_marshal_VOID__OBJECT_FLAGS,
G_TYPE_NONE, 2,
G_TYPE_OBJECT,
GTK_TYPE_PLACES_OPEN_FLAGS);
/**
* GtkPlacesSidebar::populate-popup:
* @sidebar: the object which received the signal.
* @container: (type Gtk.Widget): a #GtkMenu or another #GtkContainer
* @selected_item: (type Gio.File) (nullable): #GFile with the item to which the popup should refer, or #NULL in the case of a @selected_volume.
* @selected_volume: (type Gio.Volume) (nullable): #GVolume if the selected item is a volume, or #NULL if it is a file.
*
* The places sidebar emits this signal when the user invokes a contextual
* popup on one of its items. In the signal handler, the application may
* add extra items to the menu as appropriate. For example, a file manager
* may want to add a "Properties" command to the menu.
*
* It is not necessary to store the @selected_item for each menu item;
* during their callbacks, the application can use gtk_places_sidebar_get_location()
* to get the file to which the item refers.
*
* The @selected_item argument may be %NULL in case the selection refers to
* a volume. In this case, @selected_volume will be non-%NULL. In this case,
* the calling application will have to g_object_ref() the @selected_volume and
* keep it around to use it in the callback.
*
* The @container and all its contents are destroyed after the user
* dismisses the popup. The popup is re-created (and thus, this signal is
* emitted) every time the user activates the contextual menu.
*
* Before 3.18, the @container always was a #GtkMenu, and you were expected
* to add your items as #GtkMenuItems. Since 3.18, the popup may be implemented
* as a #GtkPopover, in which case @container will be something else, e.g. a
* #GtkBox, to which you may add #GtkModelButtons or other widgets, such as
* #GtkEntries, #GtkSpinButtons, etc. If your application can deal with this
* situation, you can set #GtkPlacesSidebar::populate-all to %TRUE to request
* that this signal is emitted for populating popovers as well.
*
* Since: 3.10
*/
places_sidebar_signals [POPULATE_POPUP] =
g_signal_new (I_("populate-popup"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, populate_popup),
NULL, NULL,
_gtk_marshal_VOID__OBJECT_OBJECT_OBJECT,
G_TYPE_NONE, 3,
GTK_TYPE_WIDGET,
G_TYPE_FILE,
G_TYPE_VOLUME);
/**
* GtkPlacesSidebar::show-error-message:
* @sidebar: the object which received the signal.
* @primary: primary message with a summary of the error to show.
* @secondary: secondary message with details of the error to show.
*
* The places sidebar emits this signal when it needs the calling
* application to present an error message. Most of these messages
* refer to mounting or unmounting media, for example, when a drive
* cannot be started for some reason.
*
* Since: 3.10
*/
places_sidebar_signals [SHOW_ERROR_MESSAGE] =
g_signal_new (I_("show-error-message"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, show_error_message),
NULL, NULL,
_gtk_marshal_VOID__STRING_STRING,
G_TYPE_NONE, 2,
G_TYPE_STRING,
G_TYPE_STRING);
/**
* GtkPlacesSidebar::show-enter-location:
* @sidebar: the object which received the signal.
*
* The places sidebar emits this signal when it needs the calling
* application to present an way to directly enter a location.
* For example, the application may bring up a dialog box asking for
* a URL like "http://http.example.com".
*
* Since: 3.14
*/
places_sidebar_signals [SHOW_ENTER_LOCATION] =
g_signal_new (I_("show-enter-location"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, show_enter_location),
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
/**
* GtkPlacesSidebar::drag-action-requested:
* @sidebar: the object which received the signal.
* @context: (type Gdk.DragContext): #GdkDragContext with information about the drag operation
* @dest_file: (type Gio.File): #GFile with the tentative location that is being hovered for a drop
* @source_file_list: (type GLib.List) (element-type GFile) (transfer none):
* List of #GFile that are being dragged
*
* When the user starts a drag-and-drop operation and the sidebar needs
* to ask the application for which drag action to perform, then the
* sidebar will emit this signal.
*
* The application can evaluate the @context for customary actions, or
* it can check the type of the files indicated by @source_file_list against the
* possible actions for the destination @dest_file.
*
* The drag action to use must be the return value of the signal handler.
*
* Returns: The drag action to use, for example, #GDK_ACTION_COPY
* or #GDK_ACTION_MOVE, or 0 if no action is allowed here (i.e. drops
* are not allowed in the specified @dest_file).
*
* Since: 3.10
*/
places_sidebar_signals [DRAG_ACTION_REQUESTED] =
g_signal_new (I_("drag-action-requested"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, drag_action_requested),
NULL, NULL,
_gtk_marshal_INT__OBJECT_OBJECT_POINTER,
G_TYPE_INT, 3,
GDK_TYPE_DRAG_CONTEXT,
G_TYPE_OBJECT,
G_TYPE_POINTER /* GList of GFile */ );
/**
* GtkPlacesSidebar::drag-action-ask:
* @sidebar: the object which received the signal.
* @actions: Possible drag actions that need to be asked for.
*
* The places sidebar emits this signal when it needs to ask the application
* to pop up a menu to ask the user for which drag action to perform.
*
* Returns: the final drag action that the sidebar should pass to the drag side
* of the drag-and-drop operation.
*
* Since: 3.10
*/
places_sidebar_signals [DRAG_ACTION_ASK] =
g_signal_new (I_("drag-action-ask"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, drag_action_ask),
NULL, NULL,
_gtk_marshal_INT__INT,
G_TYPE_INT, 1,
G_TYPE_INT);
/**
* GtkPlacesSidebar::drag-perform-drop:
* @sidebar: the object which received the signal.
* @dest_file: (type Gio.File): Destination #GFile.
* @source_file_list: (type GLib.List) (element-type GFile) (transfer none):
* #GList of #GFile that got dropped.
* @action: Drop action to perform.
*
* The places sidebar emits this signal when the user completes a
* drag-and-drop operation and one of the sidebar's items is the
* destination. This item is in the @dest_file, and the
* @source_file_list has the list of files that are dropped into it and
* which should be copied/moved/etc. based on the specified @action.
*
* Since: 3.10
*/
places_sidebar_signals [DRAG_PERFORM_DROP] =
g_signal_new (I_("drag-perform-drop"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, drag_perform_drop),
NULL, NULL,
_gtk_marshal_VOID__OBJECT_POINTER_INT,
G_TYPE_NONE, 3,
G_TYPE_OBJECT,
G_TYPE_POINTER, /* GList of GFile */
G_TYPE_INT);
/**
* GtkPlacesSidebar::show-other-locations:
* @sidebar: the object which received the signal.
*
* The places sidebar emits this signal when it needs the calling
* application to present a way to show other locations e.g. drives
* and network access points.
* For example, the application may bring up a page showing persistent
* volumes and discovered network addresses.
*
* Deprecated: 3.20: use the #GtkPlacesSidebar::show-other-locations-with-flags
* which includes the open flags in order to allow the user to specify to open
* in a new tab or window, in a similar way than #GtkPlacesSidebar::open-location
*
* Since: 3.18
*/
places_sidebar_signals [SHOW_OTHER_LOCATIONS] =
g_signal_new (I_("show-other-locations"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_DEPRECATED,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, show_other_locations),
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
/**
* GtkPlacesSidebar::show-other-locations-with-flags:
* @sidebar: the object which received the signal.
* @open_flags: a single value from #GtkPlacesOpenFlags specifying how it should be opened.
*
* The places sidebar emits this signal when it needs the calling
* application to present a way to show other locations e.g. drives
* and network access points.
* For example, the application may bring up a page showing persistent
* volumes and discovered network addresses.
*
* Since: 3.20
*/
places_sidebar_signals [SHOW_OTHER_LOCATIONS_WITH_FLAGS] =
g_signal_new (I_("show-other-locations-with-flags"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, show_other_locations_with_flags),
NULL, NULL,
NULL,
G_TYPE_NONE, 1,
GTK_TYPE_PLACES_OPEN_FLAGS);
/**
* GtkPlacesSidebar::mount:
* @sidebar: the object which received the signal.
* @mount_operation: the #GMountOperation that is going to start.
*
* The places sidebar emits this signal when it starts a new operation
* because the user clicked on some location that needs mounting.
* In this way the application using the #GtkPlacesSidebar can track the
* progress of the operation and, for example, show a notification.
*
* Since: 3.20
*/
places_sidebar_signals [MOUNT] =
g_signal_new (I_("mount"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, mount),
NULL, NULL,
NULL,
G_TYPE_NONE,
1,
G_TYPE_MOUNT_OPERATION);
/**
* GtkPlacesSidebar::unmount:
* @sidebar: the object which received the signal.
* @mount_operation: the #GMountOperation that is going to start.
*
* The places sidebar emits this signal when it starts a new operation
* because the user for example ejected some drive or unmounted a mount.
* In this way the application using the #GtkPlacesSidebar can track the
* progress of the operation and, for example, show a notification.
*
* Since: 3.20
*/
places_sidebar_signals [UNMOUNT] =
g_signal_new (I_("unmount"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkPlacesSidebarClass, unmount),
NULL, NULL,
NULL,
G_TYPE_NONE,
1,
G_TYPE_MOUNT_OPERATION);
properties[PROP_LOCATION] =
g_param_spec_object ("location",
P_("Location to Select"),
P_("The location to highlight in the sidebar"),
G_TYPE_FILE,
G_PARAM_READWRITE);
properties[PROP_OPEN_FLAGS] =
g_param_spec_flags ("open-flags",
P_("Open Flags"),
P_("Modes in which the calling application can open locations selected in the sidebar"),
GTK_TYPE_PLACES_OPEN_FLAGS,
GTK_PLACES_OPEN_NORMAL,
G_PARAM_READWRITE);
properties[PROP_SHOW_RECENT] =
g_param_spec_boolean ("show-recent",
P_("Show recent files"),
P_("Whether the sidebar includes a builtin shortcut for recent files"),
TRUE,
G_PARAM_READWRITE);
properties[PROP_SHOW_DESKTOP] =
g_param_spec_boolean ("show-desktop",
P_("Show 'Desktop'"),
P_("Whether the sidebar includes a builtin shortcut to the Desktop folder"),
TRUE,
G_PARAM_READWRITE);
properties[PROP_SHOW_ENTER_LOCATION] =
g_param_spec_boolean ("show-enter-location",
P_("Show 'Enter Location'"),
P_("Whether the sidebar includes a builtin shortcut to manually enter a location"),
FALSE,
G_PARAM_READWRITE);
properties[PROP_LOCAL_ONLY] =
g_param_spec_boolean ("local-only",
P_("Local Only"),
P_("Whether the sidebar only includes local files"),
FALSE,
G_PARAM_READWRITE);
properties[PROP_SHOW_TRASH] =
g_param_spec_boolean ("show-trash",
P_("Show 'Trash'"),
P_("Whether the sidebar includes a builtin shortcut to the Trash location"),
TRUE,
G_PARAM_READWRITE);
properties[PROP_SHOW_OTHER_LOCATIONS] =
g_param_spec_boolean ("show-other-locations",
P_("Show 'Other locations'"),
P_("Whether the sidebar includes an item to show external locations"),
FALSE,
G_PARAM_READWRITE);
/**
* GtkPlacesSidebar:populate-all:
*
* If :populate-all is %TRUE, the #GtkPlacesSidebar::populate-popup signal
* is also emitted for popovers.
*
* Since: 3.18
*/
properties[PROP_POPULATE_ALL] =
g_param_spec_boolean ("populate-all",
P_("Populate all"),
P_("Whether to emit ::populate-popup for popups that are not menus"),
FALSE,
G_PARAM_READWRITE);
g_object_class_install_properties (gobject_class, NUM_PROPERTIES, properties);
gtk_widget_class_set_css_name (widget_class, "placessidebar");
}
/**
* gtk_places_sidebar_new:
*
* Creates a new #GtkPlacesSidebar widget.
*
* The application should connect to at least the
* #GtkPlacesSidebar::open-location signal to be notified
* when the user makes a selection in the sidebar.
*
* Returns: a newly created #GtkPlacesSidebar
*
* Since: 3.10
*/
GtkWidget *
gtk_places_sidebar_new (void)
{
return GTK_WIDGET (g_object_new (gtk_places_sidebar_get_type (), NULL));
}
/* Public methods for GtkPlacesSidebar */
/**
* gtk_places_sidebar_set_open_flags:
* @sidebar: a places sidebar
* @flags: Bitmask of modes in which the calling application can open locations
*
* Sets the way in which the calling application can open new locations from
* the places sidebar. For example, some applications only open locations
* “directly” into their main view, while others may support opening locations
* in a new notebook tab or a new window.
*
* This function is used to tell the places @sidebar about the ways in which the
* application can open new locations, so that the sidebar can display (or not)
* the “Open in new tab” and “Open in new window” menu items as appropriate.
*
* When the #GtkPlacesSidebar::open-location signal is emitted, its flags
* argument will be set to one of the @flags that was passed in
* gtk_places_sidebar_set_open_flags().
*
* Passing 0 for @flags will cause #GTK_PLACES_OPEN_NORMAL to always be sent
* to callbacks for the “open-location” signal.
*
* Since: 3.10
*/
void
gtk_places_sidebar_set_open_flags (GtkPlacesSidebar *sidebar,
GtkPlacesOpenFlags flags)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
if (sidebar->open_flags != flags)
{
sidebar->open_flags = flags;
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_OPEN_FLAGS]);
}
}
/**
* gtk_places_sidebar_get_open_flags:
* @sidebar: a #GtkPlacesSidebar
*
* Gets the open flags.
*
* Returns: the #GtkPlacesOpenFlags of @sidebar
*
* Since: 3.10
*/
GtkPlacesOpenFlags
gtk_places_sidebar_get_open_flags (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), 0);
return sidebar->open_flags;
}
/**
* gtk_places_sidebar_set_location:
* @sidebar: a places sidebar
* @location: (allow-none): location to select, or #NULL for no current path
*
* Sets the location that is being shown in the widgets surrounding the
* @sidebar, for example, in a folder view in a file manager. In turn, the
* @sidebar will highlight that location if it is being shown in the list of
* places, or it will unhighlight everything if the @location is not among the
* places in the list.
*
* Since: 3.10
*/
void
gtk_places_sidebar_set_location (GtkPlacesSidebar *sidebar,
GFile *location)
{
GList *children;
GList *child;
gchar *row_uri;
gchar *uri;
gboolean found = FALSE;
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
gtk_list_box_unselect_all (GTK_LIST_BOX (sidebar->list_box));
if (sidebar->current_location != NULL)
g_object_unref (sidebar->current_location);
sidebar->current_location = location;
if (sidebar->current_location != NULL)
g_object_ref (sidebar->current_location);
if (location == NULL)
goto out;
uri = g_file_get_uri (location);
children = gtk_container_get_children (GTK_CONTAINER (sidebar->list_box));
for (child = children; child != NULL && !found; child = child->next)
{
g_object_get (child->data, "uri", &row_uri, NULL);
if (row_uri != NULL && g_strcmp0 (row_uri, uri) == 0)
{
gtk_list_box_select_row (GTK_LIST_BOX (sidebar->list_box),
GTK_LIST_BOX_ROW (child->data));
found = TRUE;
}
g_free (row_uri);
}
g_free (uri);
g_list_free (children);
out:
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_LOCATION]);
}
/**
* gtk_places_sidebar_get_location:
* @sidebar: a places sidebar
*
* Gets the currently-selected location in the @sidebar. This can be #NULL when
* nothing is selected, for example, when gtk_places_sidebar_set_location() has
* been called with a location that is not among the sidebar’s list of places to
* show.
*
* You can use this function to get the selection in the @sidebar. Also, if you
* connect to the #GtkPlacesSidebar::populate-popup signal, you can use this
* function to get the location that is being referred to during the callbacks
* for your menu items.
*
* Returns: (nullable) (transfer full): a GFile with the selected location, or
* %NULL if nothing is visually selected.
*
* Since: 3.10
*/
GFile *
gtk_places_sidebar_get_location (GtkPlacesSidebar *sidebar)
{
GtkListBoxRow *selected;
GFile *file;
g_return_val_if_fail (sidebar != NULL, NULL);
file = NULL;
selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (sidebar->list_box));
if (selected)
{
gchar *uri;
g_object_get (selected, "uri", &uri, NULL);
file = g_file_new_for_uri (uri);
g_free (uri);
}
return file;
}
gchar *
gtk_places_sidebar_get_location_title (GtkPlacesSidebar *sidebar)
{
GtkListBoxRow *selected;
gchar *title;
g_return_val_if_fail (sidebar != NULL, NULL);
title = NULL;
selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (sidebar->list_box));
if (selected)
g_object_get (selected, "label", &title, NULL);
return title;
}
/**
* gtk_places_sidebar_set_show_recent:
* @sidebar: a places sidebar
* @show_recent: whether to show an item for recent files
*
* Sets whether the @sidebar should show an item for recent files.
* The default value for this option is determined by the desktop
* environment, but this function can be used to override it on a
* per-application basis.
*
* Since: 3.18
*/
void
gtk_places_sidebar_set_show_recent (GtkPlacesSidebar *sidebar,
gboolean show_recent)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
sidebar->show_recent_set = TRUE;
show_recent = !!show_recent;
if (sidebar->show_recent != show_recent)
{
sidebar->show_recent = show_recent;
update_places (sidebar);
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_RECENT]);
}
}
/**
* gtk_places_sidebar_get_show_recent:
* @sidebar: a places sidebar
*
* Returns the value previously set with gtk_places_sidebar_set_show_recent()
*
* Returns: %TRUE if the sidebar will display a builtin shortcut for recent files
*
* Since: 3.18
*/
gboolean
gtk_places_sidebar_get_show_recent (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);
return sidebar->show_recent;
}
/**
* gtk_places_sidebar_set_show_desktop:
* @sidebar: a places sidebar
* @show_desktop: whether to show an item for the Desktop folder
*
* Sets whether the @sidebar should show an item for the Desktop folder.
* The default value for this option is determined by the desktop
* environment and the user’s configuration, but this function can be
* used to override it on a per-application basis.
*
* Since: 3.10
*/
void
gtk_places_sidebar_set_show_desktop (GtkPlacesSidebar *sidebar,
gboolean show_desktop)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
/* Don't bother disconnecting from the GtkSettings -- it will just
* complicate things. Besides, it's highly unlikely that this will
* change while we're running, but we can ignore it if it does.
*/
sidebar->show_desktop_set = TRUE;
show_desktop = !!show_desktop;
if (sidebar->show_desktop != show_desktop)
{
sidebar->show_desktop = show_desktop;
update_places (sidebar);
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_DESKTOP]);
}
}
/**
* gtk_places_sidebar_get_show_desktop:
* @sidebar: a places sidebar
*
* Returns the value previously set with gtk_places_sidebar_set_show_desktop()
*
* Returns: %TRUE if the sidebar will display a builtin shortcut to the desktop folder.
*
* Since: 3.10
*/
gboolean
gtk_places_sidebar_get_show_desktop (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);
return sidebar->show_desktop;
}
/**
* gtk_places_sidebar_set_show_enter_location:
* @sidebar: a places sidebar
* @show_enter_location: whether to show an item to enter a location
*
* Sets whether the @sidebar should show an item for entering a location;
* this is off by default. An application may want to turn this on if manually
* entering URLs is an expected user action.
*
* If you enable this, you should connect to the
* #GtkPlacesSidebar::show-enter-location signal.
*
* Since: 3.14
*/
void
gtk_places_sidebar_set_show_enter_location (GtkPlacesSidebar *sidebar,
gboolean show_enter_location)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
show_enter_location = !!show_enter_location;
if (sidebar->show_enter_location != show_enter_location)
{
sidebar->show_enter_location = show_enter_location;
update_places (sidebar);
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_ENTER_LOCATION]);
}
}
/**
* gtk_places_sidebar_get_show_enter_location:
* @sidebar: a places sidebar
*
* Returns the value previously set with gtk_places_sidebar_set_show_enter_location()
*
* Returns: %TRUE if the sidebar will display an “Enter Location” item.
*
* Since: 3.14
*/
gboolean
gtk_places_sidebar_get_show_enter_location (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);
return sidebar->show_enter_location;
}
/**
* gtk_places_sidebar_set_show_other_locations:
* @sidebar: a places sidebar
* @show_other_locations: whether to show an item for the Other Locations view
*
* Sets whether the @sidebar should show an item for the application to show
* an Other Locations view; this is off by default. When set to %TRUE, persistent
* devices such as hard drives are hidden, otherwise they are shown in the sidebar.
* An application may want to turn this on if it implements a way for the user to
* see and interact with drives and network servers directly.
*
* If you enable this, you should connect to the
* #GtkPlacesSidebar::show-other-locations signal.
*
* Since: 3.18
*/
void
gtk_places_sidebar_set_show_other_locations (GtkPlacesSidebar *sidebar,
gboolean show_other_locations)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
show_other_locations = !!show_other_locations;
if (sidebar->show_other_locations != show_other_locations)
{
sidebar->show_other_locations = show_other_locations;
update_places (sidebar);
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_OTHER_LOCATIONS]);
}
}
/**
* gtk_places_sidebar_get_show_other_locations:
* @sidebar: a places sidebar
*
* Returns the value previously set with gtk_places_sidebar_set_show_other_locations()
*
* Returns: %TRUE if the sidebar will display an “Other Locations” item.
*
* Since: 3.18
*/
gboolean
gtk_places_sidebar_get_show_other_locations (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);
return sidebar->show_other_locations;
}
/**
* gtk_places_sidebar_set_show_trash:
* @sidebar: a places sidebar
* @show_trash: whether to show an item for the Trash location
*
* Sets whether the @sidebar should show an item for the Trash location.
*
* Since: 3.18
*/
void
gtk_places_sidebar_set_show_trash (GtkPlacesSidebar *sidebar,
gboolean show_trash)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
show_trash = !!show_trash;
if (sidebar->show_trash != show_trash)
{
sidebar->show_trash = show_trash;
update_places (sidebar);
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_TRASH]);
}
}
/**
* gtk_places_sidebar_get_show_trash:
* @sidebar: a places sidebar
*
* Returns the value previously set with gtk_places_sidebar_set_show_trash()
*
* Returns: %TRUE if the sidebar will display a “Trash” item.
*
* Since: 3.18
*/
gboolean
gtk_places_sidebar_get_show_trash (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), TRUE);
return sidebar->show_trash;
}
/**
* gtk_places_sidebar_set_local_only:
* @sidebar: a places sidebar
* @local_only: whether to show only local files
*
* Sets whether the @sidebar should only show local files.
*
* Since: 3.12
*/
void
gtk_places_sidebar_set_local_only (GtkPlacesSidebar *sidebar,
gboolean local_only)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
local_only = !!local_only;
if (sidebar->local_only != local_only)
{
sidebar->local_only = local_only;
update_places (sidebar);
g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_LOCAL_ONLY]);
}
}
/**
* gtk_places_sidebar_get_local_only:
* @sidebar: a places sidebar
*
* Returns the value previously set with gtk_places_sidebar_set_local_only().
*
* Returns: %TRUE if the sidebar will only show local files.
*
* Since: 3.12
*/
gboolean
gtk_places_sidebar_get_local_only (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);
return sidebar->local_only;
}
static GSList *
find_shortcut_link (GtkPlacesSidebar *sidebar,
GFile *location)
{
GSList *l;
for (l = sidebar->shortcuts; l; l = l->next)
{
GFile *shortcut;
shortcut = G_FILE (l->data);
if (g_file_equal (shortcut, location))
return l;
}
return NULL;
}
/**
* gtk_places_sidebar_add_shortcut:
* @sidebar: a places sidebar
* @location: location to add as an application-specific shortcut
*
* Applications may want to present some folders in the places sidebar if
* they could be immediately useful to users. For example, a drawing
* program could add a “/usr/share/clipart” location when the sidebar is
* being used in an “Insert Clipart” dialog box.
*
* This function adds the specified @location to a special place for immutable
* shortcuts. The shortcuts are application-specific; they are not shared
* across applications, and they are not persistent. If this function
* is called multiple times with different locations, then they are added
* to the sidebar’s list in the same order as the function is called.
*
* Since: 3.10
*/
void
gtk_places_sidebar_add_shortcut (GtkPlacesSidebar *sidebar,
GFile *location)
{
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
g_return_if_fail (G_IS_FILE (location));
g_object_ref (location);
sidebar->shortcuts = g_slist_append (sidebar->shortcuts, location);
update_places (sidebar);
}
/**
* gtk_places_sidebar_remove_shortcut:
* @sidebar: a places sidebar
* @location: location to remove
*
* Removes an application-specific shortcut that has been previously been
* inserted with gtk_places_sidebar_add_shortcut(). If the @location is not a
* shortcut in the sidebar, then nothing is done.
*
* Since: 3.10
*/
void
gtk_places_sidebar_remove_shortcut (GtkPlacesSidebar *sidebar,
GFile *location)
{
GSList *link;
GFile *shortcut;
g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
g_return_if_fail (G_IS_FILE (location));
link = find_shortcut_link (sidebar, location);
if (!link)
return;
shortcut = G_FILE (link->data);
g_object_unref (shortcut);
sidebar->shortcuts = g_slist_delete_link (sidebar->shortcuts, link);
update_places (sidebar);
}
/**
* gtk_places_sidebar_list_shortcuts:
* @sidebar: a places sidebar
*
* Gets the list of shortcuts.
*
* Returns: (element-type GFile) (transfer full):
* A #GSList of #GFile of the locations that have been added as
* application-specific shortcuts with gtk_places_sidebar_add_shortcut().
* To free this list, you can use
* |[<!-- language="C" -->
* g_slist_free_full (list, (GDestroyNotify) g_object_unref);
* ]|
*
* Since: 3.10
*/
GSList *
gtk_places_sidebar_list_shortcuts (GtkPlacesSidebar *sidebar)
{
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), NULL);
return g_slist_copy_deep (sidebar->shortcuts, (GCopyFunc) g_object_ref, NULL);
}
/**
* gtk_places_sidebar_get_nth_bookmark:
* @sidebar: a places sidebar
* @n: index of the bookmark to query
*
* This function queries the bookmarks added by the user to the places sidebar,
* and returns one of them. This function is used by #GtkFileChooser to implement
* the “Alt-1”, “Alt-2”, etc. shortcuts, which activate the cooresponding bookmark.
*
* Returns: (nullable) (transfer full): The bookmark specified by the index @n, or
* %NULL if no such index exist. Note that the indices start at 0, even though
* the file chooser starts them with the keyboard shortcut "Alt-1".
*
* Since: 3.10
*/
GFile *
gtk_places_sidebar_get_nth_bookmark (GtkPlacesSidebar *sidebar,
gint n)
{
GList *rows;
GList *l;
int k;
GFile *file;
g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), NULL);
file = NULL;
rows = gtk_container_get_children (GTK_CONTAINER (sidebar->list_box));
l = rows;
k = 0;
while (l != NULL)
{
GtkPlacesSidebarPlaceType place_type;
gchar *uri;
g_object_get (l->data,
"place-type", &place_type,
"uri", &uri,
NULL);
if (place_type == PLACES_BOOKMARK)
{
if (k == n)
{
file = g_file_new_for_uri (uri);
g_free (uri);
break;
}
k++;
}
g_free (uri);
l = l->next;
}
g_list_free (rows);
return file;
}
/**
* gtk_places_sidebar_set_drop_targets_visible:
* @sidebar: a places sidebar.
* @visible: whether to show the valid targets or not.
* @context: drag context used to ask the source about the action that wants to
* perform, so hints are more accurate.
*
* Make the GtkPlacesSidebar show drop targets, so it can show the available
* drop targets and a "new bookmark" row. This improves the Drag-and-Drop
* experience of the user and allows applications to show all available
* drop targets at once.
*
* This needs to be called when the application is aware of an ongoing drag
* that might target the sidebar. The drop-targets-visible state will be unset
* automatically if the drag finishes in the GtkPlacesSidebar. You only need
* to unset the state when the drag ends on some other widget on your application.
*
* Since: 3.18
*/
void
gtk_places_sidebar_set_drop_targets_visible (GtkPlacesSidebar *sidebar,
gboolean visible,
GdkDragContext *context)
{
if (visible)
{
sidebar->drop_state = DROP_STATE_NEW_BOOKMARK_ARMED_PERMANENT;
start_drop_feedback (sidebar, NULL, context);
}
else
{
if (sidebar->drop_state == DROP_STATE_NEW_BOOKMARK_ARMED_PERMANENT ||
sidebar->drop_state == DROP_STATE_NEW_BOOKMARK_ARMED)
{
if (!sidebar->dragging_over)
{
sidebar->drop_state = DROP_STATE_NORMAL;
stop_drop_feedback (sidebar);
}
else
{
/* In case this is called while we are dragging we need to mark the
* drop state as no permanent so the leave timeout can do its job.
* This will only happen in applications that call this in a wrong
* time */
sidebar->drop_state = DROP_STATE_NEW_BOOKMARK_ARMED;
}
}
}
}
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