/* this file is part of atril, a mate document viewer
*
* Copyright (C) 2004 Martin Kretzschmar
* Copyright © 2010, 2012 Christian Persch
*
* Author:
* Martin Kretzschmar <martink@gnome.org>
*
* Atril 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.
*
* Atril 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 <stdlib.h>
#include <string.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
#include "eggsmclient.h"
#include "ev-application.h"
#include "ev-file-helpers.h"
#include "ev-stock-icons.h"
#ifdef ENABLE_DBUS
#include "ev-gdbus-generated.h"
#include "ev-media-player-keys.h"
#endif /* ENABLE_DBUS */
struct _EvApplication {
GtkApplication base_instance;
gchar *uri;
gchar *dot_dir;
#ifdef ENABLE_DBUS
EvAtrilApplication *skeleton;
EvMediaPlayerKeys *keys;
gboolean doc_registered;
#endif
EggSMClient *smclient;
};
struct _EvApplicationClass {
GtkApplicationClass base_class;
};
G_DEFINE_TYPE (EvApplication, ev_application, GTK_TYPE_APPLICATION)
#ifdef ENABLE_DBUS
#define APPLICATION_DBUS_OBJECT_PATH "/org/mate/atril/Atril"
#define APPLICATION_DBUS_INTERFACE "org.mate.atril.Application"
#define ATRIL_DAEMON_SERVICE "org.mate.atril.Daemon"
#define ATRIL_DAEMON_OBJECT_PATH "/org/mate/atril/Daemon"
#define ATRIL_DAEMON_INTERFACE "org.mate.atril.Daemon"
#endif
static const gchar *userdir = NULL;
static void _ev_application_open_uri_at_dest (EvApplication *application,
const gchar *uri,
GdkScreen *screen,
EvLinkDest *dest,
EvWindowRunMode mode,
const gchar *search_string,
guint timestamp);
static void ev_application_open_uri_in_window (EvApplication *application,
const char *uri,
EvWindow *ev_window,
GdkScreen *screen,
EvLinkDest *dest,
EvWindowRunMode mode,
const gchar *search_string,
guint timestamp);
/**
* ev_application_new:
*
* Creates a new #EvApplication instance.
*
* Returns: (transfer full): a newly created #EvApplication
*/
EvApplication *
ev_application_new (void)
{
const GApplicationFlags flags = G_APPLICATION_NON_UNIQUE;
return g_object_new (EV_TYPE_APPLICATION,
"application-id", NULL,
"flags", flags,
NULL);
}
/* Session */
gboolean
ev_application_load_session (EvApplication *application)
{
GKeyFile *state_file;
gchar *uri;
if (egg_sm_client_is_resumed (application->smclient)) {
state_file = egg_sm_client_get_state_file (application->smclient);
if (!state_file)
return FALSE;
} else
return FALSE;
uri = g_key_file_get_string (state_file, "Atril", "uri", NULL);
if (!uri)
return FALSE;
ev_application_open_uri_at_dest (application, uri,
gdk_screen_get_default (),
NULL, 0, NULL,
GDK_CURRENT_TIME);
g_free (uri);
g_key_file_free (state_file);
return TRUE;
}
static void
smclient_save_state_cb (EggSMClient *client,
GKeyFile *state_file,
EvApplication *application)
{
if (!application->uri)
return;
g_key_file_set_string (state_file, "Atril", "uri", application->uri);
}
static void
smclient_quit_cb (EggSMClient *client,
GApplication *application)
{
g_application_quit (application);
}
static void
ev_application_init_session (EvApplication *application)
{
application->smclient = egg_sm_client_get ();
g_signal_connect (application->smclient, "save_state",
G_CALLBACK (smclient_save_state_cb),
application);
g_signal_connect (application->smclient, "quit",
G_CALLBACK (smclient_quit_cb),
application);
}
/**
* ev_display_open_if_needed:
* @name: the name of the display to be open if it's needed.
*
* Search among all the open displays if any of them have the same name as the
* passed name. If the display isn't found it tries the open it.
*
* Returns: a #GdkDisplay of the display with the passed name.
*/
static GdkDisplay *
ev_display_open_if_needed (const gchar *name)
{
GSList *displays;
GSList *l;
GdkDisplay *display = NULL;
displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
for (l = displays; l != NULL; l = l->next) {
const gchar *display_name = gdk_display_get_name ((GdkDisplay *) l->data);
if (g_ascii_strcasecmp (display_name, name) == 0) {
display = l->data;
break;
}
}
g_slist_free (displays);
return display != NULL ? display : gdk_display_open (name);
}
static void
ev_spawn (const char *uri,
GdkScreen *screen,
EvLinkDest *dest,
EvWindowRunMode mode,
const gchar *search_string,
guint timestamp)
{
GString *cmd;
gchar *path, *cmdline;
GAppInfo *app;
GdkAppLaunchContext *ctx;
GError *error = NULL;
cmd = g_string_new (NULL);
path = g_build_filename (BINDIR, "atril", NULL);
g_string_append_printf (cmd, " %s", path);
g_free (path);
/* Page label or index */
if (dest) {
switch (ev_link_dest_get_dest_type (dest)) {
case EV_LINK_DEST_TYPE_PAGE_LABEL:
g_string_append_printf (cmd, " --page-label=%s",
ev_link_dest_get_page_label (dest));
break;
case EV_LINK_DEST_TYPE_PAGE:
g_string_append_printf (cmd, " --page-index=%d",
ev_link_dest_get_page (dest) + 1);
break;
case EV_LINK_DEST_TYPE_NAMED:
g_string_append_printf (cmd, " --named-dest=%s",
ev_link_dest_get_named_dest (dest));
break;
default:
break;
}
}
/* Find string */
if (search_string) {
g_string_append_printf (cmd, " --find=%s", search_string);
}
/* Mode */
switch (mode) {
case EV_WINDOW_MODE_FULLSCREEN:
g_string_append (cmd, " -f");
break;
case EV_WINDOW_MODE_PRESENTATION:
g_string_append (cmd, " -s");
break;
default:
break;
}
cmdline = g_string_free (cmd, FALSE);
app = g_app_info_create_from_commandline (cmdline, NULL, G_APP_INFO_CREATE_SUPPORTS_URIS, &error);
if (app != NULL) {
GList uri_list;
GList *uris = NULL;
ctx = gdk_display_get_app_launch_context (gdk_screen_get_display (screen));
gdk_app_launch_context_set_screen (ctx, screen);
gdk_app_launch_context_set_timestamp (ctx, timestamp);
if (uri) {
uri_list.data = (gchar *)uri;
uri_list.prev = uri_list.next = NULL;
uris = &uri_list;
}
g_app_info_launch_uris (app, uris, G_APP_LAUNCH_CONTEXT (ctx), &error);
g_object_unref (app);
g_object_unref (ctx);
}
if (error != NULL) {
g_printerr ("Error launching atril %s: %s\n", uri, error->message);
g_error_free (error);
}
g_free (cmdline);
}
static EvWindow *
ev_application_get_empty_window (EvApplication *application,
GdkScreen *screen)
{
EvWindow *empty_window = NULL;
GList *windows, *l;
windows = gtk_application_get_windows (GTK_APPLICATION (application));
for (l = windows; l != NULL; l = l->next) {
EvWindow *window;
if (!EV_IS_WINDOW (l->data))
continue;
window = EV_WINDOW (l->data);
if (ev_window_is_empty (window) &&
gtk_window_get_screen (GTK_WINDOW (window)) == screen) {
empty_window = window;
break;
}
}
return empty_window;
}
#ifdef ENABLE_DBUS
typedef struct {
gchar *uri;
GdkScreen *screen;
EvLinkDest *dest;
EvWindowRunMode mode;
gchar *search_string;
guint timestamp;
} EvRegisterDocData;
static void
ev_register_doc_data_free (EvRegisterDocData *data)
{
if (!data)
return;
g_free (data->uri);
if (data->search_string)
g_free (data->search_string);
if (data->dest)
g_object_unref (data->dest);
g_free (data);
}
static void
on_reload_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GDBusConnection *connection = G_DBUS_CONNECTION (source_object);
GVariant *value;
GError *error = NULL;
g_application_release (g_application_get_default ());
value = g_dbus_connection_call_finish (connection, res, &error);
if (value != NULL) {
g_variant_unref (value);
} else {
g_printerr ("Failed to Reload: %s\n", error->message);
g_error_free (error);
}
/* We did not open a window, so manually clear the startup
* notification. */
gdk_notify_startup_complete ();
}
static void
on_register_uri_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GDBusConnection *connection = G_DBUS_CONNECTION (source_object);
EvRegisterDocData *data = (EvRegisterDocData *)user_data;
EvApplication *application = EV_APP;
GVariant *value;
const gchar *owner;
GVariantBuilder builder;
GError *error = NULL;
g_application_release (G_APPLICATION (application));
value = g_dbus_connection_call_finish (connection, res, &error);
if (!value) {
g_printerr ("Error registering document: %s\n", error->message);
g_error_free (error);
_ev_application_open_uri_at_dest (application,
data->uri,
data->screen,
data->dest,
data->mode,
data->search_string,
data->timestamp);
ev_register_doc_data_free (data);
return;
}
g_variant_get (value, "(&s)", &owner);
/* This means that the document wasn't already registered; go
* ahead with opening it.
*/
if (owner[0] == '\0') {
g_variant_unref (value);
application->doc_registered = TRUE;
_ev_application_open_uri_at_dest (application,
data->uri,
data->screen,
data->dest,
data->mode,
data->search_string,
data->timestamp);
ev_register_doc_data_free (data);
return;
}
/* Already registered */
g_variant_builder_init (&builder, G_VARIANT_TYPE ("(a{sv}u)"));
g_variant_builder_open (&builder, G_VARIANT_TYPE ("a{sv}"));
g_variant_builder_add (&builder, "{sv}",
"display",
g_variant_new_string (gdk_display_get_name (gdk_screen_get_display (data->screen))));
g_variant_builder_add (&builder, "{sv}",
"screen",
g_variant_new_int32 (gdk_x11_screen_get_screen_number (data->screen)));
if (data->dest) {
switch (ev_link_dest_get_dest_type (data->dest)) {
case EV_LINK_DEST_TYPE_PAGE_LABEL:
g_variant_builder_add (&builder, "{sv}", "page-label",
g_variant_new_string (ev_link_dest_get_page_label (data->dest)));
break;
case EV_LINK_DEST_TYPE_PAGE:
g_variant_builder_add (&builder, "{sv}", "page-index",
g_variant_new_uint32 (ev_link_dest_get_page (data->dest)));
break;
case EV_LINK_DEST_TYPE_NAMED:
g_variant_builder_add (&builder, "{sv}", "named-dest",
g_variant_new_string (ev_link_dest_get_named_dest (data->dest)));
break;
default:
break;
}
}
if (data->search_string) {
g_variant_builder_add (&builder, "{sv}",
"find-string",
g_variant_new_string (data->search_string));
}
if (data->mode != EV_WINDOW_MODE_NORMAL) {
g_variant_builder_add (&builder, "{sv}",
"mode",
g_variant_new_uint32 (data->mode));
}
g_variant_builder_close (&builder);
g_variant_builder_add (&builder, "u", data->timestamp);
g_dbus_connection_call (connection,
owner,
APPLICATION_DBUS_OBJECT_PATH,
APPLICATION_DBUS_INTERFACE,
"Reload",
g_variant_builder_end (&builder),
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
on_reload_cb,
NULL);
g_application_hold (G_APPLICATION (application));
g_variant_unref (value);
ev_register_doc_data_free (data);
}
/*
* ev_application_register_uri:
* @application:
* @uri:
* @screen:
* @dest:
* @mode:
* @search_string:
* @timestamp:
*
* Registers @uri with atril-daemon.
*
*/
static void
ev_application_register_uri (EvApplication *application,
const gchar *uri,
GdkScreen *screen,
EvLinkDest *dest,
EvWindowRunMode mode,
const gchar *search_string,
guint timestamp)
{
EvRegisterDocData *data;
if (!application->skeleton)
return;
if (application->doc_registered) {
/* Already registered, reload */
GList *windows, *l;
windows = gtk_application_get_windows (GTK_APPLICATION (application));
for (l = windows; l != NULL; l = g_list_next (l)) {
if (!EV_IS_WINDOW (l->data))
continue;
ev_application_open_uri_in_window (application, uri,
EV_WINDOW (l->data),
screen, dest, mode,
search_string,
timestamp);
}
return;
}
data = g_new (EvRegisterDocData, 1);
data->uri = g_strdup (uri);
data->screen = screen;
data->dest = dest ? g_object_ref (dest) : NULL;
data->mode = mode;
data->search_string = search_string ? g_strdup (search_string) : NULL;
data->timestamp = timestamp;
g_dbus_connection_call (g_application_get_dbus_connection (G_APPLICATION (application)),
ATRIL_DAEMON_SERVICE,
ATRIL_DAEMON_OBJECT_PATH,
ATRIL_DAEMON_INTERFACE,
"RegisterDocument",
g_variant_new ("(s)", uri),
G_VARIANT_TYPE ("(s)"),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
on_register_uri_cb,
data);
g_application_hold (G_APPLICATION (application));
}
static void
ev_application_unregister_uri (EvApplication *application,
const gchar *uri)
{
GVariant *value;
GError *error = NULL;
if (!application->doc_registered)
return;
/* This is called from ev_application_shutdown(),
* so it's safe to use the sync api
*/
value = g_dbus_connection_call_sync (
g_application_get_dbus_connection (G_APPLICATION (application)),
ATRIL_DAEMON_SERVICE,
ATRIL_DAEMON_OBJECT_PATH,
ATRIL_DAEMON_INTERFACE,
"UnregisterDocument",
g_variant_new ("(s)", uri),
NULL,
G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1,
NULL,
&error);
if (value == NULL) {
g_printerr ("Error unregistering document: %s\n", error->message);
g_error_free (error);
} else {
g_variant_unref (value);
}
}
#endif /* ENABLE_DBUS */
static void
ev_application_open_uri_in_window (EvApplication *application,
const char *uri,
EvWindow *ev_window,
GdkScreen *screen,
EvLinkDest *dest,
EvWindowRunMode mode,
const gchar *search_string,
guint timestamp)
{
GdkWindow *gdk_window;
if (uri == NULL)
uri = application->uri;
if (screen) {
ev_stock_icons_set_screen (screen);
gtk_window_set_screen (GTK_WINDOW (ev_window), screen);
}
/* We need to load uri before showing the window, so
we can restore window size without flickering */
ev_window_open_uri (ev_window, uri, dest, mode, search_string);
if (!gtk_widget_get_realized (GTK_WIDGET (ev_window)))
gtk_widget_realize (GTK_WIDGET (ev_window));
gdk_window = gtk_widget_get_window (GTK_WIDGET (ev_window));
if (timestamp <= 0)
timestamp = gdk_x11_get_server_time (gdk_window);
gdk_x11_window_set_user_time (gdk_window, timestamp);
gtk_window_present (GTK_WINDOW (ev_window));
}
static void
_ev_application_open_uri_at_dest (EvApplication *application,
const gchar *uri,
GdkScreen *screen,
EvLinkDest *dest,
EvWindowRunMode mode,
const gchar *search_string,
guint timestamp)
{
EvWindow *ev_window;
ev_window = ev_application_get_empty_window (application, screen);
if (!ev_window)
ev_window = EV_WINDOW (ev_window_new ());
ev_application_open_uri_in_window (application, uri, ev_window,
screen, dest, mode,
search_string,
timestamp);
}
/**
* ev_application_open_uri_at_dest:
* @application: The instance of the application.
* @uri: The uri to be opened.
* @screen: Thee screen where the link will be shown.
* @dest: The #EvLinkDest of the document.
* @mode: The run mode of the window.
* @timestamp: Current time value.
*/
void
ev_application_open_uri_at_dest (EvApplication *application,
const char *uri,
GdkScreen *screen,
EvLinkDest *dest,
EvWindowRunMode mode,
const gchar *search_string,
guint timestamp)
{
g_return_if_fail (uri != NULL);
if (application->uri && strcmp (application->uri, uri) != 0) {
/* spawn a new atril process */
ev_spawn (uri, screen, dest, mode, search_string, timestamp);
return;
} else if (!application->uri) {
application->uri = g_strdup (uri);
}
#ifdef ENABLE_DBUS
/* Register the uri or send Reload to
* remote instance if already registered
*/
ev_application_register_uri (application, uri, screen, dest, mode, search_string, timestamp);
#else
_ev_application_open_uri_at_dest (application, uri, screen, dest, mode, search_string, timestamp);
#endif /* ENABLE_DBUS */
}
/**
* ev_application_open_window:
* @application: The instance of the application.
* @timestamp: Current time value.
*
* Creates a new window
*/
void
ev_application_open_window (EvApplication *application,
GdkScreen *screen,
guint32 timestamp)
{
GtkWidget *new_window = ev_window_new ();
GdkWindow *gdk_window;
if (screen) {
ev_stock_icons_set_screen (screen);
gtk_window_set_screen (GTK_WINDOW (new_window), screen);
}
if (!gtk_widget_get_realized (new_window))
gtk_widget_realize (new_window);
gdk_window = gtk_widget_get_window (GTK_WIDGET (new_window));
if (timestamp <= 0)
timestamp = gdk_x11_get_server_time (gdk_window);
gdk_x11_window_set_user_time (gdk_window, timestamp);
gtk_window_present (GTK_WINDOW (new_window));
}
#ifdef ENABLE_DBUS
static gboolean
handle_get_window_list_cb (EvAtrilApplication *object,
GDBusMethodInvocation *invocation,
EvApplication *application)
{
GList *windows, *l;
GPtrArray *paths;
paths = g_ptr_array_new ();
windows = gtk_application_get_windows (GTK_APPLICATION (application));
for (l = windows; l; l = g_list_next (l)) {
if (!EV_IS_WINDOW (l->data))
continue;
g_ptr_array_add (paths, (gpointer) ev_window_get_dbus_object_path (EV_WINDOW (l->data)));
}
g_ptr_array_add (paths, NULL);
ev_atril_application_complete_get_window_list (object, invocation,
(const char * const *) paths->pdata);
g_ptr_array_free (paths, TRUE);
return TRUE;
}
static gboolean
handle_reload_cb (EvAtrilApplication *object,
GDBusMethodInvocation *invocation,
GVariant *args,
guint timestamp,
EvApplication *application)
{
GList *windows, *l;
GVariantIter iter;
const gchar *key;
GVariant *value;
GdkDisplay *display = NULL;
EvLinkDest *dest = NULL;
EvWindowRunMode mode = EV_WINDOW_MODE_NORMAL;
const gchar *search_string = NULL;
GdkScreen *screen = NULL;
g_variant_iter_init (&iter, args);
while (g_variant_iter_loop (&iter, "{&sv}", &key, &value)) {
if (strcmp (key, "display") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) {
display = ev_display_open_if_needed (g_variant_get_string (value, NULL));
} else if (strcmp (key, "mode") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_UINT32) {
mode = g_variant_get_uint32 (value);
} else if (strcmp (key, "page-label") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) {
dest = ev_link_dest_new_page_label (g_variant_get_string (value, NULL));
} else if (strcmp (key, "named-dest") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) {
dest = ev_link_dest_new_named (g_variant_get_string (value, NULL));
} else if (strcmp (key, "page-index") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_UINT32) {
dest = ev_link_dest_new_page (g_variant_get_uint32 (value));
} else if (strcmp (key, "find-string") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) {
search_string = g_variant_get_string (value, NULL);
}
}
if (display != NULL)
screen = gdk_display_get_default_screen (display);
else
screen = gdk_screen_get_default ();
windows = gtk_application_get_windows (GTK_APPLICATION ((application)));
for (l = windows; l != NULL; l = g_list_next (l)) {
if (!EV_IS_WINDOW (l->data))
continue;
ev_application_open_uri_in_window (application, NULL,
EV_WINDOW (l->data),
screen, dest, mode,
search_string,
timestamp);
}
if (dest)
g_object_unref (dest);
ev_atril_application_complete_reload (object, invocation);
return TRUE;
}
#endif /* ENABLE_DBUS */
void
ev_application_open_uri_list (EvApplication *application,
GSList *uri_list,
GdkScreen *screen,
guint timestamp)
{
GSList *l;
for (l = uri_list; l != NULL; l = l->next) {
ev_application_open_uri_at_dest (application, (char *)l->data,
screen, NULL, 0, NULL,
timestamp);
}
}
static void ev_application_accel_map_save(EvApplication* application)
{
gchar* accel_map_file;
gchar* tmp_filename;
gint fd;
if (userdir)
{
accel_map_file = g_build_filename(userdir, "atril", "accels", NULL);
}
else
{
accel_map_file = g_build_filename(g_get_user_config_dir(), "accels", "atril", NULL);
}
tmp_filename = g_strdup_printf("%s.XXXXXX", accel_map_file);
fd = g_mkstemp(tmp_filename);
if (fd == -1)
{
g_free(accel_map_file);
g_free(tmp_filename);
return;
}
gtk_accel_map_save_fd(fd);
close(fd);
if (g_rename(tmp_filename, accel_map_file) == -1)
{
g_unlink(tmp_filename);
}
g_free(accel_map_file);
g_free(tmp_filename);
}
static void ev_application_accel_map_load(EvApplication* application)
{
gchar* accel_map_file;
if (userdir)
{
accel_map_file = g_build_filename(userdir, "accels", "atril", NULL);
}
else
{
accel_map_file = g_build_filename(g_get_user_config_dir(), "atril", "accels", NULL);
}
gtk_accel_map_load(accel_map_file);
g_free(accel_map_file);
}
static void
ev_application_shutdown (GApplication *gapplication)
{
EvApplication *application = EV_APPLICATION (gapplication);
if (application->uri) {
#ifdef ENABLE_DBUS
ev_application_unregister_uri (application,
application->uri);
#endif
g_free (application->uri);
application->uri = NULL;
}
ev_application_accel_map_save (application);
g_free (application->dot_dir);
application->dot_dir = NULL;
G_APPLICATION_CLASS (ev_application_parent_class)->shutdown (gapplication);
}
static void
ev_application_activate (GApplication *gapplication)
{
EvApplication *application = EV_APPLICATION (gapplication);
GList *windows, *l;
windows = gtk_application_get_windows (GTK_APPLICATION (application));
for (l = windows; l != NULL; l = l->next) {
if (!EV_IS_WINDOW (l->data))
continue;
gtk_window_present (GTK_WINDOW (l->data));
}
}
#ifdef ENABLE_DBUS
static gboolean
ev_application_dbus_register (GApplication *gapplication,
GDBusConnection *connection,
const gchar *object_path,
GError **error)
{
EvApplication *application = EV_APPLICATION (gapplication);
EvAtrilApplication *skeleton;
if (!G_APPLICATION_CLASS (ev_application_parent_class)->dbus_register (gapplication,
connection,
object_path,
error))
return FALSE;
skeleton = ev_atril_application_skeleton_new ();
if (!g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (skeleton),
connection,
APPLICATION_DBUS_OBJECT_PATH,
error)) {
g_object_unref (skeleton);
return FALSE;
}
application->skeleton = skeleton;
g_signal_connect (skeleton, "handle-get-window-list",
G_CALLBACK (handle_get_window_list_cb),
application);
g_signal_connect (skeleton, "handle-reload",
G_CALLBACK (handle_reload_cb),
application);
application->keys = ev_media_player_keys_new ();
return TRUE;
}
static void
ev_application_dbus_unregister (GApplication *gapplication,
GDBusConnection *connection,
const gchar *object_path)
{
EvApplication *application = EV_APPLICATION (gapplication);
if (application->keys) {
g_object_unref (application->keys);
application->keys = NULL;
}
if (application->skeleton != NULL) {
g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (application->skeleton));
g_object_unref (application->skeleton);
application->skeleton = NULL;
}
G_APPLICATION_CLASS (ev_application_parent_class)->dbus_unregister (gapplication,
connection,
object_path);
}
#endif /* ENABLE_DBUS */
static void ev_application_class_init(EvApplicationClass* ev_application_class)
{
GApplicationClass *g_application_class = G_APPLICATION_CLASS (ev_application_class);
g_application_class->activate = ev_application_activate;
g_application_class->shutdown = ev_application_shutdown;
#ifdef ENABLE_DBUS
g_application_class->dbus_register = ev_application_dbus_register;
g_application_class->dbus_unregister = ev_application_dbus_unregister;
#endif
}
static void ev_application_init(EvApplication* ev_application)
{
userdir = g_getenv("MATE22_USER_DIR");
if (userdir)
{
ev_application->dot_dir = g_build_filename(userdir, "atril", NULL);
}
else
{
ev_application->dot_dir = g_build_filename(g_get_user_config_dir(), "atril", NULL);
}
ev_application_init_session (ev_application);
ev_application_accel_map_load (ev_application);
}
gboolean
ev_application_has_window (EvApplication *application)
{
GList *l, *windows;
windows = gtk_application_get_windows (GTK_APPLICATION (application));
for (l = windows; l != NULL; l = l->next) {
if (!EV_IS_WINDOW (l->data))
continue;
return TRUE;
}
return FALSE;
}
guint
ev_application_get_n_windows (EvApplication *application)
{
GList *l, *windows;
guint retval = 0;
windows = gtk_application_get_windows (GTK_APPLICATION (application));
for (l = windows; l != NULL && !retval; l = l->next) {
if (!EV_IS_WINDOW (l->data))
continue;
retval++;
}
return retval;
}
const gchar *
ev_application_get_uri (EvApplication *application)
{
return application->uri;
}
/**
* ev_application_get_media_keys:
* @application: The instance of the application.
*
* It gives you access to the media player keys handler object.
*
* Returns: A #EvMediaPlayerKeys.
*/
GObject *
ev_application_get_media_keys (EvApplication *application)
{
#ifdef ENABLE_DBUS
return G_OBJECT (application->keys);
#else
return NULL;
#endif /* ENABLE_DBUS */
}
const gchar *
ev_application_get_dot_dir (EvApplication *application,
gboolean create)
{
if (create)
g_mkdir_with_parents (application->dot_dir, 0700);
return application->dot_dir;
}