/* this file is part of evince, a gnome document viewer
*
* Copyright (C) 2004 Martin Kretzschmar
+ * Copyright © 2010 Christian Persch
*
* Author:
* Martin Kretzschmar <martink@gnome.org>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ev-application.h"
-#include "ev-utils.h"
-#include "ev-document-types.h"
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
#include <glib.h>
#include <glib/gi18n.h>
-#include <glib-object.h>
-#include <gtk/gtkfilechooserdialog.h>
-#include <gtk/gtkstock.h>
-#include <gtk/gtkwidget.h>
-#include <gtk/gtkmain.h>
-
-struct _EvApplicationPrivate {
- GList *windows;
+#include <glib/gstdio.h>
+#include <gtk/gtk.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+#include <unistd.h>
+
+#include "totem-scrsaver.h"
+
+#ifdef WITH_SMCLIENT
+#include "eggsmclient.h"
+#endif
+
+#include "ev-application.h"
+#include "ev-file-helpers.h"
+#include "ev-stock-icons.h"
+
+#ifdef ENABLE_DBUS
+#include "ev-media-player-keys.h"
+#endif /* ENABLE_DBUS */
+
+struct _EvApplication {
+ GObject base_instance;
+
+ gchar *uri;
+
+ gchar *dot_dir;
+ gchar *data_dir;
+
+#ifdef ENABLE_DBUS
+ GDBusConnection *connection;
+ guint registration_id;
+ EvMediaPlayerKeys *keys;
+ gboolean doc_registered;
+#endif
+
+ TotemScrsaver *scr_saver;
+
+#ifdef WITH_SMCLIENT
+ EggSMClient *smclient;
+#endif
+
+ gchar *filechooser_open_uri;
+ gchar *filechooser_save_uri;
+};
+
+struct _EvApplicationClass {
+ GObjectClass base_class;
};
+static EvApplication *instance;
+
G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT);
-#define EV_APPLICATION_GET_PRIVATE(object) \
- (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_APPLICATION, EvApplicationPrivate))
+#ifdef ENABLE_DBUS
+#define APPLICATION_DBUS_OBJECT_PATH "/org/gnome/evince/Evince"
+#define APPLICATION_DBUS_INTERFACE "org.gnome.evince.Application"
+
+#define EVINCE_DAEMON_SERVICE "org.gnome.evince.Daemon"
+#define EVINCE_DAEMON_OBJECT_PATH "/org/gnome/evince/Daemon"
+#define EVINCE_DAEMON_INTERFACE "org.gnome.evince.Daemon"
+#endif
+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_get_instance:
+ *
+ * Checks for #EvApplication instance, if it doesn't exist it does create it.
+ *
+ * Returns: an instance of the #EvApplication data.
+ */
EvApplication *
ev_application_get_instance (void)
{
- static EvApplication *instance;
-
- if (!instance)
- instance = EV_APPLICATION (
- g_object_new (EV_TYPE_APPLICATION, NULL));
+ if (!instance) {
+ instance = EV_APPLICATION (g_object_new (EV_TYPE_APPLICATION, NULL));
+ }
return instance;
}
+/* Session */
+gboolean
+ev_application_load_session (EvApplication *application)
+{
+ GKeyFile *state_file;
+ gchar *uri;
+
+#ifdef WITH_SMCLIENT
+ if (egg_sm_client_is_resumed (application->smclient)) {
+ state_file = egg_sm_client_get_state_file (application->smclient);
+ if (!state_file)
+ return FALSE;
+ } else
+#endif /* WITH_SMCLIENT */
+ return FALSE;
+
+ uri = g_key_file_get_string (state_file, "Evince", "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;
+}
+
+#ifdef WITH_SMCLIENT
+
static void
-window_destroy_cb (GtkObject *object, gpointer user_data)
+smclient_save_state_cb (EggSMClient *client,
+ GKeyFile *state_file,
+ EvApplication *application)
{
- EvApplication *application;
+ if (!application->uri)
+ return;
+
+ g_key_file_set_string (state_file, "Evince", "uri", application->uri);
+}
+
+static void
+smclient_quit_cb (EggSMClient *client,
+ EvApplication *application)
+{
+ ev_application_shutdown (application);
+}
+#endif /* WITH_SMCLIENT */
+
+static void
+ev_application_init_session (EvApplication *application)
+{
+#ifdef WITH_SMCLIENT
+ 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);
+#endif
+}
+
+/**
+ * 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);
+
+#ifdef G_OS_WIN32
+{
+ gchar *dir;
+
+ dir = g_win32_get_package_installation_directory_of_module (NULL);
+ path = g_build_filename (dir, "bin", "evince", NULL);
+
+ g_free (dir);
+}
+#else
+ path = g_build_filename (BINDIR, "evince", NULL);
+#endif
+
+ g_string_append_printf (cmd, " %s", path);
+ g_free (path);
- g_return_if_fail (EV_IS_WINDOW (object));
- g_return_if_fail (EV_IS_APPLICATION (user_data));
+ /* Page label */
+ if (dest) {
+ const gchar *page_label;
+
+ page_label = ev_link_dest_get_page_label (dest);
+
+ if (page_label)
+ g_string_append_printf (cmd, " --page-label=%s", page_label);
+ else
+ g_string_append_printf (cmd, " --page-label=%d",
+ ev_link_dest_get_page (dest));
+ }
+
+ /* 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, 0, &error);
- application = EV_APPLICATION (user_data);
- application->priv->windows =
- g_list_remove (application->priv->windows, object);
+ if (app != NULL) {
+ GList uri_list;
- if (application->priv->windows == NULL)
- gtk_main_quit ();
+ 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);
+
+ /* Some URIs can be changed when passed through a GFile
+ * (for instance unsupported uris with strange formats like mailto:),
+ * so if you have a textual uri you want to pass in as argument,
+ * consider using g_app_info_launch_uris() instead.
+ * See https://bugzilla.gnome.org/show_bug.cgi?id=644604
+ */
+ uri_list.data = (gchar *)uri;
+ uri_list.prev = uri_list.next = NULL;
+ g_app_info_launch_uris (app, &uri_list,
+ G_APP_LAUNCH_CONTEXT (ctx), &error);
+
+ g_object_unref (app);
+ g_object_unref (ctx);
+ }
+
+ if (error != NULL) {
+ g_warning ("Error launching evince %s: %s\n", uri, error->message);
+ g_error_free (error);
+ }
+
+ g_free (cmdline);
}
-EvWindow *
-ev_application_new_window (EvApplication *application)
+static GList *
+ev_application_get_windows (EvApplication *application)
{
- EvWindow *ev_window;
+ GList *l, *toplevels;
+ GList *windows = NULL;
+
+ toplevels = gtk_window_list_toplevels ();
+
+ for (l = toplevels; l != NULL; l = l->next) {
+ if (EV_IS_WINDOW (l->data)) {
+ windows = g_list_append (windows, l->data);
+ }
+ }
- ev_window = EV_WINDOW (g_object_new (EV_TYPE_WINDOW,
- "type", GTK_WINDOW_TOPLEVEL,
- "default-height", 600,
- "default-width", 600,
- NULL));
- application->priv->windows =
- g_list_prepend (application->priv->windows, ev_window);
- g_signal_connect (G_OBJECT (ev_window), "destroy",
- G_CALLBACK (window_destroy_cb), application);
+ g_list_free (toplevels);
- return ev_window;
+ return windows;
}
-static int
-is_window_empty (const EvWindow *ev_window, gconstpointer dummy)
+static EvWindow *
+ev_application_get_empty_window (EvApplication *application,
+ GdkScreen *screen)
{
- g_return_val_if_fail (EV_IS_WINDOW (ev_window), 0);
+ EvWindow *empty_window = NULL;
+ GList *windows = ev_application_get_windows (application);
+ GList *l;
- return ev_window_is_empty (ev_window)
- ? 0
- : -1;
+ for (l = windows; l != NULL; l = l->next) {
+ EvWindow *window = EV_WINDOW (l->data);
+
+ if (ev_window_is_empty (window) &&
+ gtk_window_get_screen (GTK_WINDOW (window)) == screen) {
+ empty_window = window;
+ break;
+ }
+ }
+
+ g_list_free (windows);
+
+ return empty_window;
}
-EvWindow *
-ev_application_get_empty_window (EvApplication *application)
+
+#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)
{
- GList *node;
+ if (!data)
+ return;
- node = g_list_find_custom (application->priv->windows, NULL,
- (GCompareFunc)is_window_empty);
+ g_free (data->uri);
+ if (data->search_string)
+ g_free (data->search_string);
+ if (data->dest)
+ g_object_unref (data->dest);
- return node && node->data
- ? EV_WINDOW (node->data)
- : ev_application_new_window (application);
+ g_free (data);
}
-void
-ev_application_open (EvApplication *application, GError *err)
+static void
+on_reload_cb (GObject *source_object,
+ GAsyncResult *res,
+ gpointer user_data)
{
- EvWindow *ev_window;
- GtkWidget *chooser;
- static char *folder = NULL;
+ GDBusConnection *connection = G_DBUS_CONNECTION (source_object);
+ GVariant *value;
+ GError *error = NULL;
- ev_window = ev_application_get_empty_window (application);
+ value = g_dbus_connection_call_finish (connection, res, &error);
+ if (!value) {
+ g_warning ("Failed to Reload: %s", error->message);
+ g_error_free (error);
+ }
+ g_variant_unref (value);
+
+ /* We did not open a window, so manually clear the startup
+ * notification. */
+ gdk_notify_startup_complete ();
+
+ ev_application_shutdown (EV_APP);
+}
+
+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;
+
+ value = g_dbus_connection_call_finish (connection, res, &error);
+ if (!value) {
+ g_warning ("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);
- chooser = gtk_file_chooser_dialog_new (_("Open document"),
- GTK_WINDOW (ev_window),
- GTK_FILE_CHOOSER_ACTION_OPEN,
- GTK_STOCK_CANCEL,
- GTK_RESPONSE_CANCEL,
- GTK_STOCK_OPEN, GTK_RESPONSE_OK,
- NULL);
+ application->doc_registered = TRUE;
- if (folder) {
- gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
- folder);
- }
+ _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);
- ev_document_types_add_filters (chooser);
- gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
- gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
+ return;
+ }
- if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
- GSList *uris;
+ /* 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_screen_get_number (data->screen)));
+ if (data->dest) {
+ const gchar *page_label = ev_link_dest_get_page_label (data->dest);
+
+ if (page_label) {
+ g_variant_builder_add (&builder, "{sv}",
+ "page-label",
+ g_variant_new_string (page_label));
+ } else {
+ g_variant_builder_add (&builder, "{sv}",
+ "page-index",
+ g_variant_new_uint32 (ev_link_dest_get_page (data->dest)));
+ }
+ }
+ 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);
- uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
+ g_variant_builder_add (&builder, "u", data->timestamp);
- if (folder != NULL)
- g_free (folder);
-
- folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
+ 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_variant_unref (value);
+ ev_register_doc_data_free (data);
+}
- ev_window_open_uri_list (ev_window, uris);
-
- g_slist_free (uris);
+/*
+ * ev_application_register_uri:
+ * @application:
+ * @uri:
+ * @screen:
+ * @dest:
+ * @mode:
+ * @search_string:
+ * @timestamp:
+ *
+ * Registers @uri with evince-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->connection)
+ return;
+
+ if (application->doc_registered) {
+ /* Already registered, reload */
+ GList *windows, *l;
+
+ windows = ev_application_get_windows (application);
+ for (l = windows; l != NULL; l = g_list_next (l)) {
+ EvWindow *ev_window = EV_WINDOW (l->data);
+
+ ev_application_open_uri_in_window (application, uri, ev_window,
+ screen, dest, mode,
+ search_string,
+ timestamp);
+ }
+ g_list_free (windows);
+
+ 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 (application->connection,
+ EVINCE_DAEMON_SERVICE,
+ EVINCE_DAEMON_OBJECT_PATH,
+ EVINCE_DAEMON_INTERFACE,
+ "RegisterDocument",
+ g_variant_new ("(s)", uri),
+ G_VARIANT_TYPE ("(s)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ on_register_uri_cb,
+ data);
+}
+
+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 (
+ application->connection,
+ EVINCE_DAEMON_SERVICE,
+ EVINCE_DAEMON_OBJECT_PATH,
+ EVINCE_DAEMON_INTERFACE,
+ "UnregisterDocument",
+ g_variant_new ("(s)", uri),
+ NULL,
+ G_DBUS_CALL_FLAGS_NO_AUTO_START,
+ -1,
+ NULL,
+ &error);
+ if (value == NULL) {
+ g_warning ("Error unregistering document: %s\n", error->message);
+ g_error_free (error);
} else {
- if (!GTK_WIDGET_VISIBLE (ev_window))
- gtk_widget_destroy (GTK_WIDGET (ev_window));
+ g_variant_unref (value);
}
+}
+#endif /* ENABLE_DBUS */
- gtk_widget_destroy (GTK_WIDGET (chooser));
+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)
+{
+#ifdef GDK_WINDOWING_X11
+ GdkWindow *gdk_window;
+#endif
+
+ 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));
+
+#ifdef GDK_WINDOWING_X11
+ 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));
+#else
+ gtk_window_present_with_time (GTK_WINDOW (ev_window), timestamp);
+#endif /* GDK_WINDOWING_X11 */
}
static void
-ev_application_class_init (EvApplicationClass *ev_application_class)
+_ev_application_open_uri_at_dest (EvApplication *application,
+ const gchar *uri,
+ GdkScreen *screen,
+ EvLinkDest *dest,
+ EvWindowRunMode mode,
+ const gchar *search_string,
+ guint timestamp)
{
- GObjectClass *g_object_class;
+ EvWindow *ev_window;
- g_object_class = G_OBJECT_CLASS (ev_application_class);
+ ev_window = ev_application_get_empty_window (application, screen);
+ if (!ev_window)
+ ev_window = EV_WINDOW (ev_window_new ());
- g_type_class_add_private (g_object_class,
- sizeof (EvApplicationPrivate));
+ 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 evince 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 ();
+#ifdef GDK_WINDOWING_X11
+ GdkWindow *gdk_window;
+#endif
+
+ 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);
+
+#ifdef GDK_WINDOWING_X11
+ 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));
+#else
+ gtk_window_present_with_time (GTK_WINDOW (new_window), timestamp);
+#endif /* GDK_WINDOWING_X11 */
+}
+
+#ifdef ENABLE_DBUS
+static void
+method_call_cb (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *method_name,
+ GVariant *parameters,
+ GDBusMethodInvocation *invocation,
+ gpointer user_data)
+{
+ EvApplication *application = EV_APPLICATION (user_data);
+ GList *windows, *l;
+ guint timestamp;
+ GVariantIter *iter;
+ const gchar *key;
+ GVariant *value;
+ GdkDisplay *display = NULL;
+ int screen_number = 0;
+ EvLinkDest *dest = NULL;
+ EvWindowRunMode mode = EV_WINDOW_MODE_NORMAL;
+ const gchar *search_string = NULL;
+ GdkScreen *screen = NULL;
+
+ if (g_strcmp0 (method_name, "Reload") == 0) {
+ g_variant_get (parameters, "(a{sv}u)", &iter, ×tamp);
+
+ 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, "screen") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_INT32) {
+ screen_number = g_variant_get_int32 (value);
+ } 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, "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);
+ }
+ }
+ g_variant_iter_free (iter);
+
+ if (display != NULL &&
+ screen_number >= 0 &&
+ screen_number < gdk_display_get_n_screens (display))
+ screen = gdk_display_get_screen (display, screen_number);
+ else
+ screen = gdk_screen_get_default ();
+
+ windows = ev_application_get_windows (application);
+ for (l = windows; l != NULL; l = g_list_next (l)) {
+ EvWindow *ev_window = EV_WINDOW (l->data);
+
+ ev_application_open_uri_in_window (application, application->uri,
+ ev_window,
+ screen, dest, mode,
+ search_string,
+ timestamp);
+ }
+ g_list_free (windows);
+
+ if (dest)
+ g_object_unref (dest);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("()"));
+ } else if (g_strcmp0 (method_name, "GetWindowList") == 0) {
+ GList *windows = ev_application_get_windows (application);
+ GVariantBuilder builder;
+ GList *l;
+
+ g_variant_builder_init (&builder, G_VARIANT_TYPE ("(ao)"));
+ g_variant_builder_open (&builder, G_VARIANT_TYPE ("ao"));
+
+ for (l = windows; l; l = g_list_next (l)) {
+ EvWindow *window = (EvWindow *)l->data;
+
+ g_variant_builder_add (&builder, "o", ev_window_get_dbus_object_path (window));
+ }
+
+ g_variant_builder_close (&builder);
+ g_list_free (windows);
+
+ g_dbus_method_invocation_return_value (invocation, g_variant_builder_end (&builder));
+ }
+}
+
+static const char introspection_xml[] =
+ "<node>"
+ "<interface name='org.gnome.evince.Application'>"
+ "<method name='Reload'>"
+ "<arg type='a{sv}' name='args' direction='in'/>"
+ "<arg type='u' name='timestamp' direction='in'/>"
+ "</method>"
+ "<method name='GetWindowList'>"
+ "<arg type='ao' name='window_list' direction='out'/>"
+ "</method>"
+ "</interface>"
+ "</node>";
+
+static const GDBusInterfaceVTable interface_vtable = {
+ method_call_cb,
+ NULL,
+ NULL
+};
+
+static GDBusNodeInfo *introspection_data;
+#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;
+
+ accel_map_file = g_build_filename (application->dot_dir, "accels", 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);
+
+ g_mkdir_with_parents (application->dot_dir, 0700);
+ if (g_rename (tmp_filename, accel_map_file) == -1) {
+ /* FIXME: win32? */
+ 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;
+
+ accel_map_file = g_build_filename (application->dot_dir, "accels", NULL);
+ gtk_accel_map_load (accel_map_file);
+ g_free (accel_map_file);
+}
+
+static void
+ev_application_migrate_config_dir (EvApplication *application)
+{
+ const gchar *userdir;
+ gchar *old_dot_dir;
+ gchar *old_accels;
+ GError *error;
+ gint i;
+ gboolean dir_created = FALSE;
+ static const gchar *config_files[] = {
+ "evince_toolbar.xml",
+ "print-settings",
+ NULL
+ };
+
+ userdir = g_getenv ("GNOME22_USER_DIR");
+ if (userdir) {
+ old_dot_dir = g_build_filename (userdir, "evince", NULL);
+ old_accels = g_build_filename (userdir, "accels", "evince", NULL);
+ } else {
+ old_dot_dir = g_build_filename (g_get_home_dir (),
+ ".gnome2",
+ "evince",
+ NULL);
+ old_accels = g_build_filename (g_get_home_dir (),
+ ".gnome2", "accels",
+ "evince", NULL);
+ }
+
+ if (g_file_test (old_dot_dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
+ for (i = 0; config_files[i]; i++) {
+ gchar *old_filename;
+ gchar *new_filename;
+ GFile *old_file;
+ GFile *new_file;
+
+ old_filename = g_build_filename (old_dot_dir, config_files[i], NULL);
+ if (!g_file_test (old_filename, G_FILE_TEST_EXISTS)) {
+ g_free (old_filename);
+ continue;
+ }
+
+ if (!dir_created) {
+ g_mkdir_with_parents (application->dot_dir, 0700);
+ dir_created = TRUE;
+ }
+
+ new_filename = g_build_filename (application->dot_dir, config_files[i], NULL);
+ old_file = g_file_new_for_path (old_filename);
+ new_file = g_file_new_for_path (new_filename);
+
+ error = NULL;
+ g_file_move (old_file, new_file, 0, NULL, NULL, NULL, &error);
+ if (error) {
+ g_warning ("Error migrating config file %s: %s\n",
+ old_filename, error->message);
+ g_error_free (error);
+ }
+
+ g_free (old_filename);
+ g_free (new_filename);
+ g_object_unref (old_file);
+ g_object_unref (new_file);
+ }
+ }
+
+ g_free (old_dot_dir);
+
+ if (g_file_test (old_accels, G_FILE_TEST_EXISTS)) {
+ gchar *new_accels;
+ GFile *old_accels_file;
+ GFile *new_accels_file;
+
+ if (!dir_created)
+ g_mkdir_with_parents (application->dot_dir, 0700);
+
+ new_accels = g_build_filename (application->dot_dir, "accels", NULL);
+ old_accels_file = g_file_new_for_path (old_accels);
+ new_accels_file = g_file_new_for_path (new_accels);
+
+ error = NULL;
+ g_file_move (old_accels_file, new_accels_file, 0, NULL, NULL, NULL, &error);
+ if (error) {
+ g_warning ("Error migrating accelerator specifications file %s: %s\n",
+ old_accels, error->message);
+ g_error_free (error);
+ }
+
+ g_free (new_accels);
+ g_object_unref (old_accels_file);
+ g_object_unref (new_accels_file);
+ }
+
+ g_free (old_accels);
+}
+
+void
+ev_application_shutdown (EvApplication *application)
+{
+ 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_object_unref (application->scr_saver);
+ application->scr_saver = NULL;
+
+#ifdef ENABLE_DBUS
+ if (application->keys) {
+ g_object_unref (application->keys);
+ application->keys = NULL;
+ }
+ if (application->registration_id != 0) {
+ g_dbus_connection_unregister_object (application->connection,
+ application->registration_id);
+ application->registration_id = 0;
+ }
+ if (application->connection != NULL) {
+ g_object_unref (application->connection);
+ application->connection = NULL;
+ }
+ if (introspection_data) {
+ g_dbus_node_info_ref (introspection_data);
+ introspection_data = NULL;
+ }
+#endif /* ENABLE_DBUS */
+
+ g_free (application->dot_dir);
+ application->dot_dir = NULL;
+ g_free (application->data_dir);
+ application->data_dir = NULL;
+ g_free (application->filechooser_open_uri);
+ application->filechooser_open_uri = NULL;
+ g_free (application->filechooser_save_uri);
+ application->filechooser_save_uri = NULL;
+
+ g_object_unref (application);
+ instance = NULL;
+
+ gtk_main_quit ();
+}
+
+static void
+ev_application_class_init (EvApplicationClass *ev_application_class)
+{
}
static void
ev_application_init (EvApplication *ev_application)
{
- ev_application->priv = EV_APPLICATION_GET_PRIVATE (ev_application);
+ GError *error = NULL;
+
+ ev_application->dot_dir = g_build_filename (g_get_user_config_dir (),
+ "evince", NULL);
+ if (!g_file_test (ev_application->dot_dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))
+ ev_application_migrate_config_dir (ev_application);
+
+#ifdef G_OS_WIN32
+{
+ gchar *dir;
+
+ dir = g_win32_get_package_installation_directory_of_module (NULL);
+ ev_application->data_dir = g_build_filename (dir, "share", "evince", NULL);
+ g_free (dir);
+}
+#else
+ ev_application->data_dir = g_strdup (EVINCEDATADIR);
+#endif
+
+ ev_application_init_session (ev_application);
+
+ ev_application_accel_map_load (ev_application);
+
+#ifdef ENABLE_DBUS
+ ev_application->connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
+ if (ev_application->connection != NULL) {
+ introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL);
+ g_assert (introspection_data != NULL);
+
+ ev_application->registration_id =
+ g_dbus_connection_register_object (ev_application->connection,
+ APPLICATION_DBUS_OBJECT_PATH,
+ introspection_data->interfaces[0],
+ &interface_vtable,
+ ev_application, NULL,
+ &error);
+ if (ev_application->registration_id == 0) {
+ g_printerr ("Failed to register bus object: %s\n", error->message);
+ g_error_free (error);
+ }
+ } else {
+ g_printerr ("Failed to get bus connection: %s\n", error->message);
+ g_error_free (error);
+ }
+
+ ev_application->keys = ev_media_player_keys_new ();
+#endif /* ENABLE_DBUS */
+
+ ev_application->scr_saver = totem_scrsaver_new ();
+ g_object_set (ev_application->scr_saver,
+ "reason", _("Running in presentation mode"),
+ NULL);
+}
+
+GDBusConnection *
+ev_application_get_dbus_connection (EvApplication *application)
+{
+#ifdef ENABLE_DBUS
+ return application->connection;
+#else
+ return NULL;
+#endif
+}
+
+gboolean
+ev_application_has_window (EvApplication *application)
+{
+ GList *l, *toplevels;
+ gboolean retval = FALSE;
+
+ toplevels = gtk_window_list_toplevels ();
+
+ for (l = toplevels; l != NULL && !retval; l = l->next) {
+ if (EV_IS_WINDOW (l->data))
+ retval = TRUE;
+ }
+
+ g_list_free (toplevels);
+
+ return retval;
+}
+
+guint
+ev_application_get_n_windows (EvApplication *application)
+{
+ GList *l, *toplevels;
+ guint retval = 0;
+
+ toplevels = gtk_window_list_toplevels ();
+
+ for (l = toplevels; l != NULL; l = l->next) {
+ if (EV_IS_WINDOW (l->data))
+ retval++;
+ }
+
+ g_list_free (toplevels);
+
+ 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 */
+}
+
+void
+ev_application_set_filechooser_uri (EvApplication *application,
+ GtkFileChooserAction action,
+ const gchar *uri)
+{
+ if (action == GTK_FILE_CHOOSER_ACTION_OPEN) {
+ g_free (application->filechooser_open_uri);
+ application->filechooser_open_uri = g_strdup (uri);
+ } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) {
+ g_free (application->filechooser_save_uri);
+ application->filechooser_save_uri = g_strdup (uri);
+ }
}
+const gchar *
+ev_application_get_filechooser_uri (EvApplication *application,
+ GtkFileChooserAction action)
+{
+ if (action == GTK_FILE_CHOOSER_ACTION_OPEN) {
+ if (application->filechooser_open_uri)
+ return application->filechooser_open_uri;
+ } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) {
+ if (application->filechooser_save_uri)
+ return application->filechooser_save_uri;
+ }
+
+ return NULL;
+}
+
+void
+ev_application_screensaver_enable (EvApplication *application)
+{
+ totem_scrsaver_enable (application->scr_saver);
+}
+
+void
+ev_application_screensaver_disable (EvApplication *application)
+{
+ totem_scrsaver_disable (application->scr_saver);
+}
+
+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;
+}
+
+const gchar *
+ev_application_get_data_dir (EvApplication *application)
+{
+ return application->data_dir;
+}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff