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appwindow.c
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appwindow.c
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/*-
* Copyright(c) 2005-2007 Benedikt Meurer <[email protected]>
* Copyright(c) 2009-2011 Jannis Pohlmann <[email protected]>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or(at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <appwindow.h>
#include <marshal.h>
#include <clipboard.h>
#include <devmonitor.h>
#include <browser.h>
#include <component.h>
#include <navigator.h>
#include <locationbar.h>
#include <locationentry.h>
#include <sidepane.h>
#include <treepane.h>
#include <baseview.h>
#include <standardview.h>
#include <detailview.h>
#include <statusbar.h>
#include <dialogs.h>
#include <preferences.h>
#include <syslog.h>
// AppWindow ------------------------------------------------------------------
static void window_dispose(GObject *object);
static void window_finalize(GObject *object);
static void window_realize(GtkWidget *widget);
static void window_unrealize(GtkWidget *widget);
static gboolean window_reload(AppWindow *window, gboolean reload_info);
static void window_get_property(GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static void window_set_property(GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static ThunarFile* window_get_current_directory(AppWindow *window);
// window_set_current_directory
static void _window_current_directory_changed(ThunarFile *current_directory,
AppWindow *window);
static void _window_history_changed(AppWindow *window);
static void _window_update_window_icon(AppWindow *window);
static void _window_set_zoom_level(AppWindow *window, ThunarZoomLevel zoom_level);
// Window Init ----------------------------------------------------------------
static void _window_screen_changed(GtkWidget *widget, GdkScreen *old_screen,
gpointer userdata);
static gboolean _window_delete(AppWindow *window, GdkEvent *event, gpointer data);
static void _window_device_pre_unmount(DeviceMonitor *device_monitor,
ThunarDevice *device, GFile *root_file,
AppWindow *window);
static void _window_device_changed(DeviceMonitor *device_monitor,
ThunarDevice *device, AppWindow *window);
static gboolean _window_propagate_key_event(GtkWindow *window, GdkEvent *key_event,
gpointer user_data);
static void _window_select_files(AppWindow *window, GList *path_list);
// toolbar
static gboolean _window_history_clicked(GtkWidget *button, GdkEventButton *event,
GtkWidget *window);
static gboolean _window_button_press_event(GtkWidget *view, GdkEventButton *event,
AppWindow *window);
static void _window_handle_reload_request(AppWindow *window);
static void _window_update_location_bar_visible(AppWindow *window);
static gboolean _window_save_paned(AppWindow *window);
// Create Views ---------------------------------------------------------------
static void _window_create_sidepane(AppWindow *window);
static void _window_create_detailview(AppWindow *window);
static void _window_notify_loading(BaseView *view, GParamSpec *pspec,
AppWindow *window);
static void _window_start_open_location(AppWindow *window,
const gchar *initial_text);
static void _window_binding_create(AppWindow *window, gpointer src_object,
const gchar *src_prop, gpointer dst_object,
const gchar *dst_prop, GBindingFlags flags);
static void _window_binding_destroyed(gpointer data, GObject *binding);
// Actions --------------------------------------------------------------------
static void _window_action_back(AppWindow *window);
static void _window_action_forward(AppWindow *window);
static void _window_action_go_up(AppWindow *window);
static void _window_action_open_home(AppWindow *window);
static void _window_action_key_rename(AppWindow *window);
static void _window_action_key_reload(AppWindow *window, GtkWidget *menu_item);
static void _window_action_key_show_hidden(AppWindow *window);
static void _window_action_key_trash(AppWindow *window);
static void _window_action_debug(AppWindow *window, GtkWidget *menu_item);
// Public ---------------------------------------------------------------------
// window_redirect_tooltips
static void _window_redirect_tooltips_r(GtkWidget *menu_item, AppWindow *window);
static void _window_menu_item_selected(AppWindow *window, GtkWidget *menu_item);
static void _window_menu_item_deselected(AppWindow *window, GtkWidget *menu_item);
static GtkWidget* _window_get_focused_tree_view(AppWindow *window);
// Actions --------------------------------------------------------------------
static XfceGtkActionEntry _window_actions[] =
{
{WINDOW_ACTION_BACK,
"<Actions>/StandardView/back",
"<Alt>Left",
XFCE_GTK_IMAGE_MENU_ITEM,
N_("Back"),
N_("Go to the previous visited folder"),
"go-previous-symbolic",
G_CALLBACK(_window_action_back)},
{WINDOW_ACTION_FORWARD,
"<Actions>/StandardView/forward",
"<Alt>Right",
XFCE_GTK_IMAGE_MENU_ITEM,
N_("Forward"),
N_("Go to the next visited folder"),
"go-next-symbolic",
G_CALLBACK(_window_action_forward)},
{WINDOW_ACTION_OPEN_PARENT,
"<Actions>/AppWindow/open-parent",
"<Alt>Up",
XFCE_GTK_IMAGE_MENU_ITEM,
N_("Open _Parent"),
N_("Open the parent folder"),
"go-up-symbolic",
G_CALLBACK(_window_action_go_up)},
{WINDOW_ACTION_OPEN_HOME,
"<Actions>/AppWindow/open-home",
"<Alt>Home",
XFCE_GTK_IMAGE_MENU_ITEM,
N_("_Home"),
N_("Go to the home folder"),
"go-home-symbolic",
G_CALLBACK(_window_action_open_home)},
{WINDOW_ACTION_KEY_BACK,
"<Actions>/StandardView/key-back",
"BackSpace",
0,
NULL,
NULL,
NULL,
G_CALLBACK(_window_action_back)},
{WINDOW_ACTION_KEY_RENAME,
"<Actions>/StandardView/key-rename",
"F2",
0,
NULL,
NULL,
NULL,
G_CALLBACK(_window_action_key_rename)},
{WINDOW_ACTION_KEY_RELOAD,
"<Actions>/AppWindow/key-reload",
"F5",
0,
NULL,
NULL,
NULL,
G_CALLBACK(_window_action_key_reload)},
{WINDOW_ACTION_KEY_TRASH,
"<Actions>/StandardView/key-trash",
"Delete",
0,
NULL,
NULL,
NULL,
G_CALLBACK(_window_action_key_trash)},
{WINDOW_ACTION_KEY_TRASH,
"<Actions>/StandardView/key-trash-2",
"KP_Delete",
0,
NULL,
NULL,
NULL,
G_CALLBACK(_window_action_key_trash)},
{WINDOW_ACTION_KEY_SHOW_HIDDEN,
"<Actions>/AppWindow/show-hidden",
"<Primary>h",
0,
NULL,
NULL,
NULL,
G_CALLBACK(_window_action_key_show_hidden)},
{WINDOW_ACTION_DEBUG,
"<Actions>/AppWindow/debug",
"<Primary>d",
0,
NULL,
NULL,
NULL,
G_CALLBACK(_window_action_debug)},
};
#define get_action_entry(id) \
xfce_gtk_get_action_entry_by_id(_window_actions, \
G_N_ELEMENTS(_window_actions), \
id)
// Allocation -----------------------------------------------------------------
enum
{
PROP_0,
PROP_CURRENT_DIRECTORY,
PROP_ZOOM_LEVEL,
};
enum
{
RELOAD,
ZOOM_IN,
ZOOM_OUT,
ZOOM_RESET,
LAST_SIGNAL,
};
static guint _window_signals[LAST_SIGNAL];
struct _AppWindowClass
{
GtkWindowClass __parent__;
// internal action signals
gboolean (*reload) (AppWindow *window, gboolean reload_info);
gboolean (*zoom_in) (AppWindow *window);
gboolean (*zoom_out) (AppWindow *window);
gboolean (*zoom_reset) (AppWindow *window);
};
struct _AppWindow
{
GtkWindow __parent__;
ClipboardManager *clipboard;
IconFactory *icon_factory;
// to be able to change folder on "device-pre-unmount" if required
DeviceMonitor *device_monitor;
GtkWidget *grid;
GtkWidget *toolbar;
GtkWidget *toolbar_item_back;
GtkWidget *toolbar_item_forward;
GtkWidget *toolbar_item_parent;
GtkWidget *location_bar;
GtkWidget *paned;
GtkWidget *sidepane;
GtkWidget *view_grid;
GtkWidget *view;
GtkWidget *statusbar;
ThunarFile *current_directory;
gboolean show_hidden;
ThunarZoomLevel zoom_level;
ThunarLauncher *launcher;
GtkAccelGroup *accel_group;
GSList *view_bindings;
gulong history_changed_id;
// Takes care to select a file after e.g. rename/create
GClosure *select_files_closure;
// unused
//GType toggle_sidepane_type;
//guint save_geometry_timer_id;
};
G_DEFINE_TYPE_WITH_CODE(AppWindow, window, GTK_TYPE_WINDOW,
G_IMPLEMENT_INTERFACE(TYPE_THUNARBROWSER, NULL))
static void window_class_init(AppWindowClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
gobject_class->dispose = window_dispose;
gobject_class->finalize = window_finalize;
gobject_class->get_property = window_get_property;
gobject_class->set_property = window_set_property;
GtkWidgetClass *gtkwidget_class = GTK_WIDGET_CLASS(klass);
gtkwidget_class->realize = window_realize;
gtkwidget_class->unrealize = window_unrealize;
klass->reload = window_reload;
klass->zoom_in = NULL;
klass->zoom_out = NULL;
klass->zoom_reset = NULL;
xfce_gtk_translate_action_entries(_window_actions,
G_N_ELEMENTS(_window_actions));
g_object_class_install_property(gobject_class,
PROP_CURRENT_DIRECTORY,
g_param_spec_object("current-directory",
"current-directory",
"current-directory",
TYPE_THUNARFILE,
E_PARAM_READWRITE));
g_object_class_install_property(gobject_class,
PROP_ZOOM_LEVEL,
g_param_spec_enum("zoom-level",
"zoom-level",
"zoom-level",
THUNAR_TYPE_ZOOM_LEVEL,
THUNAR_ZOOM_LEVEL_100_PERCENT,
E_PARAM_READWRITE));
_window_signals[RELOAD] =
g_signal_new(I_("reload"),
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET(AppWindowClass, reload),
g_signal_accumulator_true_handled, NULL,
_thunar_marshal_BOOLEAN__BOOLEAN,
G_TYPE_BOOLEAN, 1,
G_TYPE_BOOLEAN);
_window_signals[ZOOM_IN] =
g_signal_new(I_("zoom-in"),
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET(AppWindowClass, zoom_in),
g_signal_accumulator_true_handled, NULL,
_thunar_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
_window_signals[ZOOM_OUT] =
g_signal_new(I_("zoom-out"),
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET(AppWindowClass, zoom_out),
g_signal_accumulator_true_handled, NULL,
_thunar_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
_window_signals[ZOOM_RESET] =
g_signal_new(I_("zoom-reset"),
G_TYPE_FROM_CLASS(klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET(AppWindowClass, zoom_reset),
g_signal_accumulator_true_handled, NULL,
_thunar_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
}
static void window_init(AppWindow *window)
{
Preferences *prefs = get_preferences();
window->accel_group = gtk_accel_group_new();
xfce_gtk_accel_map_add_entries(_window_actions,
G_N_ELEMENTS(_window_actions));
xfce_gtk_accel_group_connect_action_entries(window->accel_group,
_window_actions,
G_N_ELEMENTS(_window_actions),
window);
gtk_window_add_accel_group(GTK_WINDOW(window), window->accel_group);
window->show_hidden = false;
// update the visual on screen_changed events
g_signal_connect(window, "screen-changed",
G_CALLBACK(_window_screen_changed), NULL);
// invoke the window_screen_changed function to initially set the best possible visual.
_window_screen_changed(GTK_WIDGET(window), NULL, NULL);
// set up a handler to confirm exit when there are multiple tabs open
g_signal_connect(window, "delete-event",
G_CALLBACK(_window_delete), NULL);
// connect to the volume monitor
window->device_monitor = devmon_get();
g_signal_connect(window->device_monitor, "device-pre-unmount",
G_CALLBACK(_window_device_pre_unmount), window);
g_signal_connect(window->device_monitor, "device-removed",
G_CALLBACK(_window_device_changed), window);
g_signal_connect(window->device_monitor, "device-changed",
G_CALLBACK(_window_device_changed), window);
window->icon_factory = iconfact_get_default();
// Catch key events before accelerators get processed
g_signal_connect(window, "key-press-event",
G_CALLBACK(_window_propagate_key_event), NULL);
g_signal_connect(window, "key-release-event",
G_CALLBACK(_window_propagate_key_event), NULL);
window->select_files_closure = g_cclosure_new_swap(G_CALLBACK(_window_select_files),
window,
NULL);
g_closure_ref(window->select_files_closure);
g_closure_sink(window->select_files_closure);
window->launcher = g_object_new(
THUNAR_TYPE_LAUNCHER,
"widget", GTK_WIDGET(window),
"select-files-closure", window->select_files_closure,
NULL);
g_object_bind_property(G_OBJECT(window), "current-directory",
G_OBJECT(window->launcher), "current-directory",
G_BINDING_SYNC_CREATE);
g_signal_connect_swapped(G_OBJECT(window->launcher), "change-directory",
G_CALLBACK(window_set_current_directory), window);
launcher_append_accelerators(window->launcher, window->accel_group);
gtk_window_set_default_size(GTK_WINDOW(window),
prefs->window_width,
prefs->window_height);
if (prefs->window_maximized)
gtk_window_maximize(GTK_WINDOW(window));
// add thunar style class for easier theming
GtkStyleContext *context = gtk_widget_get_style_context(GTK_WIDGET(window));
gtk_style_context_add_class(context, "thunar");
// Main Grid --------------------------------------------------------------
window->grid = gtk_grid_new();
gtk_container_add(GTK_CONTAINER(window), window->grid);
gtk_widget_show(window->grid);
// Toolbar ----------------------------------------------------------------
window->toolbar = gtk_toolbar_new();
gtk_toolbar_set_style(GTK_TOOLBAR(window->toolbar), GTK_TOOLBAR_ICONS);
gtk_toolbar_set_icon_size(GTK_TOOLBAR(window->toolbar), GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_widget_set_hexpand(window->toolbar, TRUE);
gtk_grid_attach(GTK_GRID(window->grid), window->toolbar, 0, 0, 1, 1);
// back
window->toolbar_item_back = xfce_gtk_tool_button_new_from_action_entry(
get_action_entry(WINDOW_ACTION_BACK),
G_OBJECT(window), GTK_TOOLBAR(window->toolbar));
g_signal_connect(G_OBJECT(window->toolbar_item_back), "button-press-event",
G_CALLBACK(_window_history_clicked), G_OBJECT(window));
// forward
window->toolbar_item_forward = xfce_gtk_tool_button_new_from_action_entry(
get_action_entry(WINDOW_ACTION_FORWARD),
G_OBJECT(window), GTK_TOOLBAR(window->toolbar));
g_signal_connect(G_OBJECT(window->toolbar_item_forward), "button-press-event",
G_CALLBACK(_window_history_clicked), G_OBJECT(window));
// parent
window->toolbar_item_parent = xfce_gtk_tool_button_new_from_action_entry(
get_action_entry(WINDOW_ACTION_OPEN_PARENT),
G_OBJECT(window), GTK_TOOLBAR(window->toolbar));
// home
xfce_gtk_tool_button_new_from_action_entry(
get_action_entry(WINDOW_ACTION_OPEN_HOME),
G_OBJECT(window), GTK_TOOLBAR(window->toolbar));
g_signal_connect(G_OBJECT(window), "button-press-event",
G_CALLBACK(_window_button_press_event), G_OBJECT(window));
window->history_changed_id = 0;
#if 0
/* The UCA shortcuts need to be checked 'by hand',
* since we dont want to permanently keep menu items for them */
g_signal_connect(window, "key-press-event",
G_CALLBACK(window_check_uca_key_activation), NULL);
#endif
// Location bar
GtkToolItem *tool_item = gtk_tool_item_new();
gtk_tool_item_set_expand(tool_item, TRUE);
gtk_toolbar_insert(GTK_TOOLBAR(window->toolbar), tool_item, -1);
gtk_toolbar_set_show_arrow(GTK_TOOLBAR(window->toolbar), FALSE);
window->location_bar = locbar_new();
g_object_bind_property(G_OBJECT(window), "current-directory",
G_OBJECT(window->location_bar), "current-directory",
G_BINDING_SYNC_CREATE);
g_signal_connect_swapped(G_OBJECT(window->location_bar), "change-directory",
G_CALLBACK(window_set_current_directory), window);
g_signal_connect_swapped(G_OBJECT(window->location_bar), "reload-requested",
G_CALLBACK(_window_handle_reload_request), window);
g_signal_connect_swapped(G_OBJECT(window->location_bar), "entry-done",
G_CALLBACK(_window_update_location_bar_visible), window);
gtk_container_add(GTK_CONTAINER(tool_item), window->location_bar);
gtk_widget_show_all(window->toolbar);
_window_update_location_bar_visible(window);
// Paned ------------------------------------------------------------------
window->paned = gtk_paned_new(GTK_ORIENTATION_HORIZONTAL);
gtk_container_set_border_width(GTK_CONTAINER(window->paned), 0);
gtk_widget_set_hexpand(window->paned, TRUE);
gtk_widget_set_vexpand(window->paned, TRUE);
gtk_grid_attach(GTK_GRID(window->grid), window->paned, 0, 1, 1, 1);
gtk_widget_show(window->paned);
// determine the last separator position and apply it to the paned view
gtk_paned_set_position(GTK_PANED(window->paned), prefs->separator_position);
g_signal_connect_swapped(window->paned, "accept-position",
G_CALLBACK(_window_save_paned), window);
g_signal_connect_swapped(window->paned, "button-release-event",
G_CALLBACK(_window_save_paned), window);
// Side Treeview
_window_create_sidepane(window);
// Right Grid
window->view_grid = gtk_grid_new();
gtk_paned_pack2(GTK_PANED(window->paned), window->view_grid, TRUE, FALSE);
gtk_widget_show(window->view_grid);
// Detail View
_window_create_detailview(window);
// setup a new statusbar
window->statusbar = statusbar_new();
gtk_widget_set_hexpand(window->statusbar, TRUE);
gtk_grid_attach(GTK_GRID(window->view_grid), window->statusbar, 0, 1, 1, 1);
gtk_widget_show(window->statusbar);
_window_binding_create(window,
window->view, "selected-files",
window->sidepane, "selected-files",
G_BINDING_SYNC_CREATE);
_window_binding_create(window,
window->view, "statusbar-text",
window->statusbar, "text",
G_BINDING_SYNC_CREATE);
// ensure that all the view types are registered
g_type_ensure(TYPE_DETAILVIEW);
}
static void window_dispose(GObject *object)
{
AppWindow *window = APPWINDOW(object);
// indicate that history items are out of use
window->toolbar_item_back = NULL;
window->toolbar_item_forward = NULL;
if (window->accel_group != NULL)
{
gtk_accel_group_disconnect(window->accel_group, NULL);
gtk_window_remove_accel_group(GTK_WINDOW(window), window->accel_group);
g_object_unref(window->accel_group);
window->accel_group = NULL;
}
// disconnect from the current-directory
window_set_current_directory(window, NULL);
G_OBJECT_CLASS(window_parent_class)->dispose(object);
}
static void window_finalize(GObject *object)
{
AppWindow *window = APPWINDOW(object);
// disconnect from the volume monitor
g_signal_handlers_disconnect_matched(window->device_monitor,
G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL,
window);
g_object_unref(window->device_monitor);
g_object_unref(window->icon_factory);
g_object_unref(window->launcher);
g_closure_invalidate(window->select_files_closure);
g_closure_unref(window->select_files_closure);
G_OBJECT_CLASS(window_parent_class)->finalize(object);
}
static void window_realize(GtkWidget *widget)
{
AppWindow *window = APPWINDOW(widget);
// let the GtkWidget class perform the realize operation
GTK_WIDGET_CLASS(window_parent_class)->realize(widget);
/* connect to the clipboard manager of the new display and be sure to
* redraw the window whenever the clipboard contents change to make sure
* we always display up2date state. */
window->clipboard = clipman_get_for_display(gtk_widget_get_display(widget));
g_signal_connect_swapped(G_OBJECT(window->clipboard), "changed",
G_CALLBACK(gtk_widget_queue_draw), widget);
}
static void window_unrealize(GtkWidget *widget)
{
AppWindow *window = APPWINDOW(widget);
// disconnect from the clipboard manager
g_signal_handlers_disconnect_by_func(G_OBJECT(window->clipboard),
gtk_widget_queue_draw,
widget);
// let the GtkWidget class unrealize the window
GTK_WIDGET_CLASS(window_parent_class)->unrealize(widget);
/* drop the reference on the clipboard manager, we do this after letting the GtkWidget class
* unrealise the window to prevent the clipboard being disposed during the unrealize */
g_object_unref(G_OBJECT(window->clipboard));
}
static gboolean window_reload(AppWindow *window, gboolean reload_info)
{
e_return_val_if_fail(IS_APPWINDOW(window), FALSE);
// force the view to reload
if (window->view == NULL)
return FALSE;
baseview_reload(BASEVIEW(window->view), reload_info);
return TRUE;
}
// Properties -----------------------------------------------------------------
static void window_get_property(GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
(void) pspec;
AppWindow *window = APPWINDOW(object);
switch (prop_id)
{
case PROP_CURRENT_DIRECTORY:
g_value_set_object(value, window_get_current_directory(window));
break;
case PROP_ZOOM_LEVEL:
g_value_set_enum(value, window->zoom_level);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void window_set_property(GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
(void) pspec;
AppWindow *window = APPWINDOW(object);
switch (prop_id)
{
case PROP_CURRENT_DIRECTORY:
window_set_current_directory(window, g_value_get_object(value));
break;
case PROP_ZOOM_LEVEL:
_window_set_zoom_level(window, g_value_get_enum(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static ThunarFile* window_get_current_directory(AppWindow *window)
{
e_return_val_if_fail(IS_APPWINDOW(window), NULL);
return window->current_directory;
}
void window_set_current_directory(AppWindow *window, ThunarFile *current_directory)
{
e_return_if_fail(IS_APPWINDOW(window));
e_return_if_fail(current_directory == NULL
|| IS_THUNARFILE(current_directory));
// check if we already display the requested directory
if (window->current_directory == current_directory)
return;
if (!current_directory)
{
DPRINT("window_set_current_directory: (null)\n");
}
else
{
gchar *current_uri = th_file_get_uri(current_directory);
DPRINT("window_set_current_directory: %s\n", current_uri);
g_free(current_uri);
}
// disconnect from the previously active directory
if (window->current_directory != NULL)
{
// disconnect signals and release reference
g_signal_handlers_disconnect_by_func(G_OBJECT(window->current_directory),
_window_current_directory_changed,
window);
g_object_unref(G_OBJECT(window->current_directory));
window->current_directory = NULL;
}
// connect to the new directory
if (current_directory != NULL)
{
// take a reference on the file
g_object_ref(G_OBJECT(current_directory));
window->current_directory = current_directory;
// connect the "changed"/"destroy" signals
g_signal_connect(G_OBJECT(current_directory), "changed",
G_CALLBACK(_window_current_directory_changed),
window);
// update window icon and title
_window_current_directory_changed(current_directory, window);
if (window->view != NULL)
{
// grab the focus to the main view
gtk_widget_grab_focus(window->view);
}
_window_history_changed(window);
gtk_widget_set_sensitive(
window->toolbar_item_parent,
!e_file_is_root(th_file_get_file(current_directory)));
}
/* tell everybody that we have a new "current-directory",
* we do this first so other widgets display the new
* state already while the folder view is loading. */
g_object_notify(G_OBJECT(window), "current-directory");
}
static void _window_current_directory_changed(ThunarFile *current_directory,
AppWindow *window)
{
e_return_if_fail(IS_APPWINDOW(window));
e_return_if_fail(IS_THUNARFILE(current_directory));
e_return_if_fail(window->current_directory == current_directory);
gboolean show_full_path = false;
gchar *parse_name = NULL;
const gchar *name;
if (show_full_path)
{
parse_name = g_file_get_parse_name(th_file_get_file(current_directory));
name = parse_name;
}
else
{
name = th_file_get_display_name(current_directory);
}
// set window title
gtk_window_set_title(GTK_WINDOW(window), name);
g_free(parse_name);
// set window icon
_window_update_window_icon(window);
}
static void _window_history_changed(AppWindow *window)
{
e_return_if_fail(IS_APPWINDOW(window));
if (window->view == NULL)
return;
ThunarHistory *history;
history = standardview_get_history(STANDARD_VIEW(window->view));
if (history == NULL)
return;
if (window->toolbar_item_back != NULL)
gtk_widget_set_sensitive(window->toolbar_item_back,
history_has_back(history));
if (window->toolbar_item_forward != NULL)
gtk_widget_set_sensitive(window->toolbar_item_forward,
history_has_forward(history));
}
static void _window_update_window_icon(AppWindow *window)
{
const gchar *icon_name = "folder";
gboolean change_window_icon = true;
if (change_window_icon)
{
GtkIconTheme *icon_theme =
gtk_icon_theme_get_for_screen(
gtk_window_get_screen(GTK_WINDOW(window)));
icon_name = th_file_get_icon_name(window->current_directory,
FILE_ICON_STATE_DEFAULT,
icon_theme);
}
gtk_window_set_icon_name(GTK_WINDOW(window), icon_name);
}
static void _window_set_zoom_level(AppWindow *window, ThunarZoomLevel zoom_level)
{
e_return_if_fail(IS_APPWINDOW(window));
e_return_if_fail(zoom_level < THUNAR_ZOOM_N_LEVELS);
// check if we have a new zoom level
if (window->zoom_level == zoom_level)
return;
// remember the new zoom level
window->zoom_level = zoom_level;
// notify listeners
g_object_notify(G_OBJECT(window), "zoom-level");
}
// Events ---------------------------------------------------------------------
static void _window_screen_changed(GtkWidget *widget, GdkScreen *old_screen,
gpointer userdata)
{
(void) old_screen;
(void) userdata;
GdkScreen *screen = gdk_screen_get_default();
GdkVisual *visual = gdk_screen_get_rgba_visual(screen);
if (visual == NULL || !gdk_screen_is_composited(screen))
visual = gdk_screen_get_system_visual(screen);
gtk_widget_set_visual(GTK_WIDGET(widget), visual);
}
static gboolean _window_delete(AppWindow *window, GdkEvent *event, gpointer data)
{
(void) event;
(void) data;
GtkWidget *widget = GTK_WIDGET(window);
if (gtk_widget_get_visible(widget) == false)
return false;
GdkWindowState state = gdk_window_get_state(gtk_widget_get_window(widget));
Preferences *prefs = get_preferences();
prefs->window_maximized = ((state & (GDK_WINDOW_STATE_MAXIMIZED
| GDK_WINDOW_STATE_FULLSCREEN)) != 0);
if (!prefs->window_maximized)
{
gtk_window_get_size(GTK_WINDOW(window),
&prefs->window_width,
&prefs->window_height);
}
return false;
}
// Monitor
static void _window_device_pre_unmount(DeviceMonitor *device_monitor,
ThunarDevice *device,
GFile *root_file,
AppWindow *window)
{
e_return_if_fail(IS_DEVICE_MONITOR(device_monitor));
e_return_if_fail(window->device_monitor == device_monitor);
e_return_if_fail(IS_THUNARDEVICE(device));
e_return_if_fail(G_IS_FILE(root_file));
e_return_if_fail(IS_APPWINDOW(window));
// nothing to do if we don't have a current directory
if (window->current_directory == NULL)
return;
// check if the file is the current directory or an ancestor of the current directory
if (g_file_equal(th_file_get_file(window->current_directory), root_file)
|| th_file_is_gfile_ancestor(window->current_directory, root_file))
{
// change to the home folder
_window_action_open_home(window);
}
}
static void _window_device_changed(DeviceMonitor *device_monitor,
ThunarDevice *device,
AppWindow *window)
{
e_return_if_fail(IS_DEVICE_MONITOR(device_monitor));
e_return_if_fail(window->device_monitor == device_monitor);
e_return_if_fail(IS_THUNARDEVICE(device));
e_return_if_fail(IS_APPWINDOW(window));
if (th_device_is_mounted(device))
return;
GFile *root_file = th_device_get_root(device);
if (root_file == NULL)
return;
_window_device_pre_unmount(device_monitor, device, root_file, window);
g_object_unref(root_file);
}
static gboolean _window_propagate_key_event(GtkWindow* window, GdkEvent *key_event,
gpointer user_data)
{
e_return_val_if_fail(IS_APPWINDOW(window), GDK_EVENT_PROPAGATE);
(void) user_data;
GtkWidget *focused_widget = gtk_window_get_focus(window);
/* Turn the accelerator priority around globally,
* so that the focused widget always gets the accels first.
* Implementing this cleanly while maintaining some wanted accels
* (like Ctrl+N and exo accels) is a lot of work. So we resort to
* only priorize GtkEditable, because that is the easiest way to
* fix the right-ahead problem. */
if (focused_widget != NULL && GTK_IS_EDITABLE(focused_widget))
return gtk_window_propagate_key_event(window,(GdkEventKey *) key_event);
return GDK_EVENT_PROPAGATE;
}
static void _window_select_files(AppWindow *window, GList *files_to_selected)
{
e_return_if_fail(IS_APPWINDOW(window));
/* If possible, reload the current directory to make sure new files
* got added to the view */
ThunarFolder *thunar_folder = th_folder_get_for_thfile(window->current_directory);
if (thunar_folder != NULL)