mirror of
https://gitlab.gnome.org/GNOME/evince
synced 2024-07-07 19:39:49 +00:00
84a2648215
Mostly g_clear_object and g_clear_pointer. But also some small simplifications depending on the context.
1215 lines
38 KiB
C
1215 lines
38 KiB
C
/* this file is part of evince, a gnome document viewer
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*
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* Copyright (C) 2004 Martin Kretzschmar
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* Copyright © 2010, 2012 Christian Persch
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*
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* Author:
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* Martin Kretzschmar <martink@gnome.org>
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*
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* Evince is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Evince is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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#include <glib/gi18n.h>
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#include <glib/gstdio.h>
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#include <gtk/gtk.h>
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#include <handy.h>
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#ifdef GDK_WINDOWING_X11
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#include <gdk/gdkx.h>
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#endif
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#include <unistd.h>
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#include "ev-application.h"
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#include "ev-file-helpers.h"
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#include "ev-stock-icons.h"
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#ifdef ENABLE_DBUS
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#include "ev-gdbus-generated.h"
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#include "ev-media-player-keys.h"
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#endif /* ENABLE_DBUS */
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struct _EvApplication {
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GtkApplication base_instance;
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gchar *uri;
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gchar *dot_dir;
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#ifdef ENABLE_DBUS
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EvEvinceApplication *skeleton;
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EvMediaPlayerKeys *keys;
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gboolean doc_registered;
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#endif
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};
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struct _EvApplicationClass {
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GtkApplicationClass base_class;
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};
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G_DEFINE_TYPE (EvApplication, ev_application, GTK_TYPE_APPLICATION)
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#define APPLICATION_NAME "org.gnome.Evince"
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#ifdef ENABLE_DBUS
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#define APPLICATION_DBUS_OBJECT_PATH "/org/gnome/evince/Evince"
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#define APPLICATION_DBUS_INTERFACE "org.gnome.evince.Application"
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#define EVINCE_DAEMON_SERVICE "org.gnome.evince.Daemon"
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#define EVINCE_DAEMON_OBJECT_PATH "/org/gnome/evince/Daemon"
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#define EVINCE_DAEMON_INTERFACE "org.gnome.evince.Daemon"
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#endif
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static void _ev_application_open_uri_at_dest (EvApplication *application,
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const gchar *uri,
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GdkScreen *screen,
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EvLinkDest *dest,
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EvWindowRunMode mode,
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const gchar *search_string,
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guint timestamp);
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static void ev_application_open_uri_in_window (EvApplication *application,
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const char *uri,
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EvWindow *ev_window,
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GdkScreen *screen,
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EvLinkDest *dest,
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EvWindowRunMode mode,
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const gchar *search_string,
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guint timestamp);
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/**
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* ev_application_new:
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*
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* Creates a new #EvApplication instance.
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*
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* Returns: (transfer full): a newly created #EvApplication
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*/
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EvApplication *
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ev_application_new (void)
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{
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const GApplicationFlags flags = G_APPLICATION_NON_UNIQUE;
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return g_object_new (EV_TYPE_APPLICATION,
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"application-id", APPLICATION_NAME,
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"flags", flags,
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NULL);
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}
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#ifdef ENABLE_DBUS
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/**
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* ev_display_open_if_needed:
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* @name: the name of the display to be open if it's needed.
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*
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* Search among all the open displays if any of them have the same name as the
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* passed name. If the display isn't found it tries the open it.
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*
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* Returns: a #GdkDisplay of the display with the passed name.
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*/
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static GdkDisplay *
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ev_display_open_if_needed (const gchar *name)
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{
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GSList *displays;
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GSList *l;
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GdkDisplay *display = NULL;
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displays = gdk_display_manager_list_displays (gdk_display_manager_get ());
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for (l = displays; l != NULL; l = l->next) {
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const gchar *display_name = gdk_display_get_name ((GdkDisplay *) l->data);
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/* The given name might come with the screen number, because GdkAppLaunchContext
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* uses gdk_screen_make_display_name().
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*/
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if (g_str_has_prefix (name, display_name)) {
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display = l->data;
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break;
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}
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}
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g_slist_free (displays);
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return display != NULL ? display : gdk_display_open (name);
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}
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#endif
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static void
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ev_spawn (const char *uri,
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GdkScreen *screen,
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EvLinkDest *dest,
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EvWindowRunMode mode,
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const gchar *search_string,
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guint timestamp)
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{
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GString *cmd;
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gchar *path, *cmdline;
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GAppInfo *app;
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GError *error = NULL;
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cmd = g_string_new (NULL);
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#ifdef G_OS_WIN32
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{
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gchar *dir;
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dir = g_win32_get_package_installation_directory_of_module (NULL);
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path = g_build_filename (dir, "bin", "evince", NULL);
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g_free (dir);
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}
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#else
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path = g_build_filename (BINDIR, "evince", NULL);
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#endif
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g_string_append_printf (cmd, " %s", path);
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g_free (path);
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/* Page label */
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if (dest) {
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switch (ev_link_dest_get_dest_type (dest)) {
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case EV_LINK_DEST_TYPE_PAGE_LABEL:
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g_string_append_printf (cmd, " --page-label=%s",
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ev_link_dest_get_page_label (dest));
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break;
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case EV_LINK_DEST_TYPE_PAGE:
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case EV_LINK_DEST_TYPE_XYZ:
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case EV_LINK_DEST_TYPE_FIT:
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case EV_LINK_DEST_TYPE_FITH:
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case EV_LINK_DEST_TYPE_FITV:
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case EV_LINK_DEST_TYPE_FITR:
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g_string_append_printf (cmd, " --page-index=%d",
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ev_link_dest_get_page (dest) + 1);
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break;
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case EV_LINK_DEST_TYPE_NAMED:
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g_string_append_printf (cmd, " --named-dest=%s",
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ev_link_dest_get_named_dest (dest));
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break;
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default:
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break;
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}
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}
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/* Find string */
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if (search_string) {
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g_string_append_printf (cmd, " --find=%s", search_string);
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}
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/* Mode */
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switch (mode) {
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case EV_WINDOW_MODE_FULLSCREEN:
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g_string_append (cmd, " -f");
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break;
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case EV_WINDOW_MODE_PRESENTATION:
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g_string_append (cmd, " -s");
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break;
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default:
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break;
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}
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cmdline = g_string_free (cmd, FALSE);
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app = g_app_info_create_from_commandline (cmdline, NULL, G_APP_INFO_CREATE_SUPPORTS_URIS, &error);
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if (app != NULL) {
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GList uri_list;
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GList *uris = NULL;
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GdkAppLaunchContext *ctx;
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ctx = gdk_display_get_app_launch_context (gdk_screen_get_display (screen));
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gdk_app_launch_context_set_screen (ctx, screen);
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gdk_app_launch_context_set_timestamp (ctx, timestamp);
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/* Some URIs can be changed when passed through a GFile
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* (for instance unsupported uris with strange formats like mailto:),
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* so if you have a textual uri you want to pass in as argument,
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* consider using g_app_info_launch_uris() instead.
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* See https://bugzilla.gnome.org/show_bug.cgi?id=644604
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*/
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if (uri) {
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uri_list.data = (gchar *)uri;
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uri_list.prev = uri_list.next = NULL;
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uris = &uri_list;
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}
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g_app_info_launch_uris (app, uris, G_APP_LAUNCH_CONTEXT (ctx), &error);
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g_object_unref (app);
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g_object_unref (ctx);
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}
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if (error != NULL) {
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g_printerr ("Error launching evince %s: %s\n", uri, error->message);
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g_error_free (error);
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}
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g_free (cmdline);
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}
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static EvWindow *
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ev_application_get_empty_window (EvApplication *application,
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GdkScreen *screen)
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{
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EvWindow *empty_window = NULL;
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GList *windows, *l;
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windows = gtk_application_get_windows (GTK_APPLICATION (application));
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for (l = windows; l != NULL; l = l->next) {
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EvWindow *window;
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if (!EV_IS_WINDOW (l->data))
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continue;
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window = EV_WINDOW (l->data);
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if (ev_window_is_empty (window) &&
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gtk_window_get_screen (GTK_WINDOW (window)) == screen) {
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empty_window = window;
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break;
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}
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}
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return empty_window;
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}
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#ifdef ENABLE_DBUS
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typedef struct {
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gchar *uri;
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GdkScreen *screen;
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EvLinkDest *dest;
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EvWindowRunMode mode;
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gchar *search_string;
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guint timestamp;
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} EvRegisterDocData;
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static void
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ev_register_doc_data_free (EvRegisterDocData *data)
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{
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if (!data)
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return;
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g_free (data->uri);
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if (data->search_string)
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g_free (data->search_string);
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if (data->dest)
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g_object_unref (data->dest);
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g_free (data);
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}
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static void
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on_reload_cb (GObject *source_object,
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GAsyncResult *res,
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gpointer user_data)
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{
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GDBusConnection *connection = G_DBUS_CONNECTION (source_object);
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GVariant *value;
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GError *error = NULL;
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g_application_release (g_application_get_default ());
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value = g_dbus_connection_call_finish (connection, res, &error);
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if (value != NULL) {
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g_variant_unref (value);
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} else {
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g_printerr ("Failed to Reload: %s\n", error->message);
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g_error_free (error);
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}
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/* We did not open a window, so manually clear the startup
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* notification. */
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gdk_notify_startup_complete ();
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}
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static void
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on_register_uri_cb (GObject *source_object,
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GAsyncResult *res,
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gpointer user_data)
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{
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GDBusConnection *connection = G_DBUS_CONNECTION (source_object);
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EvRegisterDocData *data = (EvRegisterDocData *)user_data;
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EvApplication *application = EV_APP;
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GVariant *value;
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const gchar *owner;
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GVariantBuilder builder;
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GError *error = NULL;
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g_application_release (G_APPLICATION (application));
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value = g_dbus_connection_call_finish (connection, res, &error);
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if (!value) {
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g_printerr ("Error registering document: %s\n", error->message);
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g_error_free (error);
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_ev_application_open_uri_at_dest (application,
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data->uri,
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data->screen,
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data->dest,
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data->mode,
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data->search_string,
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data->timestamp);
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ev_register_doc_data_free (data);
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return;
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}
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g_variant_get (value, "(&s)", &owner);
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/* This means that the document wasn't already registered; go
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* ahead with opening it.
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*/
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if (owner[0] == '\0') {
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g_variant_unref (value);
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application->doc_registered = TRUE;
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_ev_application_open_uri_at_dest (application,
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data->uri,
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data->screen,
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data->dest,
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data->mode,
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data->search_string,
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data->timestamp);
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ev_register_doc_data_free (data);
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return;
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}
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/* Already registered */
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g_variant_builder_init (&builder, G_VARIANT_TYPE ("(a{sv}u)"));
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g_variant_builder_open (&builder, G_VARIANT_TYPE ("a{sv}"));
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g_variant_builder_add (&builder, "{sv}",
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"display",
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g_variant_new_string (gdk_display_get_name (gdk_screen_get_display (data->screen))));
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if (data->dest) {
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switch (ev_link_dest_get_dest_type (data->dest)) {
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case EV_LINK_DEST_TYPE_PAGE_LABEL:
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g_variant_builder_add (&builder, "{sv}", "page-label",
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g_variant_new_string (ev_link_dest_get_page_label (data->dest)));
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break;
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case EV_LINK_DEST_TYPE_PAGE:
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g_variant_builder_add (&builder, "{sv}", "page-index",
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g_variant_new_uint32 (ev_link_dest_get_page (data->dest)));
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break;
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case EV_LINK_DEST_TYPE_NAMED:
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g_variant_builder_add (&builder, "{sv}", "named-dest",
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g_variant_new_string (ev_link_dest_get_named_dest (data->dest)));
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break;
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default:
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break;
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}
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}
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if (data->search_string) {
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g_variant_builder_add (&builder, "{sv}",
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"find-string",
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g_variant_new_string (data->search_string));
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}
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if (data->mode != EV_WINDOW_MODE_NORMAL) {
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g_variant_builder_add (&builder, "{sv}",
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"mode",
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g_variant_new_uint32 (data->mode));
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}
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g_variant_builder_close (&builder);
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g_variant_builder_add (&builder, "u", data->timestamp);
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g_dbus_connection_call (connection,
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owner,
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APPLICATION_DBUS_OBJECT_PATH,
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APPLICATION_DBUS_INTERFACE,
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"Reload",
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g_variant_builder_end (&builder),
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NULL,
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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on_reload_cb,
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NULL);
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g_application_hold (G_APPLICATION (application));
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g_variant_unref (value);
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ev_register_doc_data_free (data);
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}
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/*
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* ev_application_register_uri:
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* @application: The instance of the application.
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* @uri: The uri to be opened.
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* @screen: The screen where the link will be shown.
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* @dest: The #EvLinkDest of the document.
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* @mode: The run mode of the window.
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* @search_string: The word or phrase to find in the document.
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* @timestamp: Current time value.
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*
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* Registers @uri with evince-daemon.
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*
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*/
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static void
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ev_application_register_uri (EvApplication *application,
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const gchar *uri,
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GdkScreen *screen,
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EvLinkDest *dest,
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EvWindowRunMode mode,
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const gchar *search_string,
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guint timestamp)
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{
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EvRegisterDocData *data;
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/* If connection hasn't been made fall back to opening without D-BUS features */
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if (!application->skeleton) {
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_ev_application_open_uri_at_dest (application, uri, screen, dest, mode, search_string, timestamp);
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return;
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}
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if (application->doc_registered) {
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/* Already registered, reload */
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GList *windows, *l;
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windows = gtk_application_get_windows (GTK_APPLICATION (application));
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for (l = windows; l != NULL; l = g_list_next (l)) {
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if (!EV_IS_WINDOW (l->data))
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continue;
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ev_application_open_uri_in_window (application, uri,
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EV_WINDOW (l->data),
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screen, dest, mode,
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search_string,
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timestamp);
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}
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return;
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}
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data = g_new (EvRegisterDocData, 1);
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data->uri = g_strdup (uri);
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data->screen = screen;
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data->dest = dest ? g_object_ref (dest) : NULL;
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data->mode = mode;
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data->search_string = search_string ? g_strdup (search_string) : NULL;
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data->timestamp = timestamp;
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g_dbus_connection_call (g_application_get_dbus_connection (G_APPLICATION (application)),
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EVINCE_DAEMON_SERVICE,
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EVINCE_DAEMON_OBJECT_PATH,
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EVINCE_DAEMON_INTERFACE,
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"RegisterDocument",
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g_variant_new ("(s)", uri),
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G_VARIANT_TYPE ("(s)"),
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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on_register_uri_cb,
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data);
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g_application_hold (G_APPLICATION (application));
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}
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|
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static void
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ev_application_unregister_uri (EvApplication *application,
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const gchar *uri)
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{
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GVariant *value;
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GError *error = NULL;
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|
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if (!application->doc_registered)
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return;
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|
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/* This is called from ev_application_shutdown(),
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* so it's safe to use the sync api
|
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*/
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value = g_dbus_connection_call_sync (
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g_application_get_dbus_connection (G_APPLICATION (application)),
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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_printerr ("Error unregistering document: %s\n", error->message);
|
|
g_error_free (error);
|
|
} else {
|
|
g_variant_unref (value);
|
|
application->doc_registered = FALSE;
|
|
}
|
|
}
|
|
#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)
|
|
{
|
|
#ifdef GDK_WINDOWING_X11
|
|
GdkWindow *gdk_window;
|
|
#endif
|
|
|
|
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));
|
|
|
|
#ifdef GDK_WINDOWING_X11
|
|
gdk_window = gtk_widget_get_window (GTK_WIDGET (ev_window));
|
|
if (GDK_IS_X11_WINDOW (gdk_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
|
|
#endif /* GDK_WINDOWING_X11 */
|
|
{
|
|
gtk_window_present_with_time (GTK_WINDOW (ev_window), timestamp);
|
|
}
|
|
}
|
|
|
|
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.
|
|
* @search_string: The word or phrase to find in the document.
|
|
* @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 */
|
|
}
|
|
|
|
void
|
|
ev_application_new_window (EvApplication *application,
|
|
GdkScreen *screen,
|
|
guint32 timestamp)
|
|
{
|
|
/* spawn an empty window */
|
|
ev_spawn (NULL, screen, NULL, EV_WINDOW_MODE_NORMAL, NULL, timestamp);
|
|
}
|
|
|
|
/**
|
|
* ev_application_open_recent_view:
|
|
* @application: The instance of the application.
|
|
* @timestamp: Current time value.
|
|
*
|
|
* Creates a new window showing the recent view
|
|
*/
|
|
void
|
|
ev_application_open_recent_view (EvApplication *application,
|
|
GdkScreen *screen,
|
|
guint32 timestamp)
|
|
{
|
|
GtkWidget *new_window = ev_window_new ();
|
|
|
|
ev_window_open_recent_view (EV_WINDOW (new_window));
|
|
|
|
#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 (GDK_IS_X11_WINDOW (gdk_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
|
|
#endif /* GDK_WINDOWING_X11 */
|
|
{
|
|
gtk_window_present_with_time (GTK_WINDOW (new_window), timestamp);
|
|
}
|
|
}
|
|
|
|
#ifdef ENABLE_DBUS
|
|
static gboolean
|
|
handle_get_window_list_cb (EvEvinceApplication *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_evince_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 (EvEvinceApplication *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_evince_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;
|
|
|
|
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_printerr ("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_printerr ("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);
|
|
}
|
|
|
|
static void
|
|
ev_application_startup (GApplication *gapplication)
|
|
{
|
|
const gchar *action_accels[] = {
|
|
"win.open", "<Ctrl>O", NULL,
|
|
"win.open-copy", "<Ctrl>N", NULL,
|
|
"win.save-as", "<Ctrl>S", NULL,
|
|
"win.print", "<Ctrl>P", NULL,
|
|
"win.show-properties", "<alt>Return", NULL,
|
|
"win.copy", "<Ctrl>C", "<Ctrl>Insert", NULL,
|
|
"win.select-all", "<Ctrl>A", NULL,
|
|
"win.add-bookmark", "<Ctrl>D", NULL,
|
|
"win.delete-bookmark", "<Ctrl><Shift>D", NULL,
|
|
"win.close", "<Ctrl>W", NULL,
|
|
"win.escape", "Escape", NULL,
|
|
"win.find", "<Ctrl>F", "slash", "KP_Divide", NULL,
|
|
"win.find-next", "<Ctrl>G", "F3", NULL,
|
|
"win.find-previous", "<Ctrl><Shift>G", "<Shift>F3", NULL,
|
|
"win.select-page", "<Ctrl>L", NULL,
|
|
"win.go-backwards", "<Shift>Page_Up", NULL,
|
|
"win.go-forward", "<Shift>Page_Down", NULL,
|
|
"win.go-next-page", "n", "<Ctrl>Page_Down", NULL,
|
|
"win.go-previous-page", "p", "<Ctrl>Page_Up", NULL,
|
|
"win.go-back-history", "<alt>P", "Back", NULL,
|
|
"win.go-forward-history", "<alt>N", "Forward", NULL,
|
|
"win.sizing-mode::fit-page", "f", NULL,
|
|
"win.sizing-mode::fit-width", "w", NULL,
|
|
"win.sizing-mode::automatic", "a", NULL,
|
|
"win.default-zoom", "<Ctrl>0", "<Ctrl>KP_0", NULL,
|
|
"win.toggle-menu", "F10", NULL,
|
|
"win.caret-navigation", "F7", NULL,
|
|
"win.zoom-in", "plus", "<Ctrl>plus", "KP_Add", "<Ctrl>KP_Add", "equal", "<Ctrl>equal", NULL,
|
|
"win.zoom-out", "minus", "<Ctrl>minus", "KP_Subtract", "<Ctrl>KP_Subtract", NULL,
|
|
"win.show-side-pane", "F9", NULL,
|
|
"win.fullscreen", "F11", NULL,
|
|
"win.presentation", "F5", "<Shift>F5", NULL,
|
|
"win.continuous", "c", NULL,
|
|
"win.dual-page", "d", NULL,
|
|
"win.dual-odd-left", "o", NULL,
|
|
"win.rotate-left", "<Ctrl>Left", NULL,
|
|
"win.rotate-right", "<Ctrl>Right", NULL,
|
|
"win.inverted-colors", "<Ctrl>I", NULL,
|
|
"win.reload", "<Ctrl>R", NULL,
|
|
"win.add-annotation", "s", NULL,
|
|
"win.highlight-annotation", "<Ctrl>H", NULL,
|
|
"win.help", "F1", NULL,
|
|
"win.about", NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
EvApplication *application = EV_APPLICATION (gapplication);
|
|
const gchar **it;
|
|
|
|
g_application_set_resource_base_path (gapplication, "/org/gnome/evince");
|
|
|
|
G_APPLICATION_CLASS (ev_application_parent_class)->startup (gapplication);
|
|
|
|
hdy_init ();
|
|
hdy_style_manager_set_color_scheme (hdy_style_manager_get_default (),
|
|
HDY_COLOR_SCHEME_PREFER_LIGHT);
|
|
|
|
for (it = action_accels; it[0]; it += g_strv_length ((gchar **)it) + 1)
|
|
gtk_application_set_accels_for_action (GTK_APPLICATION (application), it[0], &it[1]);
|
|
}
|
|
|
|
static void
|
|
ev_application_shutdown (GApplication *gapplication)
|
|
{
|
|
EvApplication *application = EV_APPLICATION (gapplication);
|
|
|
|
#ifdef ENABLE_DBUS
|
|
if (application->uri)
|
|
ev_application_unregister_uri (application,
|
|
application->uri);
|
|
#endif
|
|
g_clear_pointer (&application->uri, g_free);
|
|
|
|
ev_application_accel_map_save (application);
|
|
|
|
g_clear_pointer (&application->dot_dir, g_free);
|
|
|
|
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);
|
|
EvEvinceApplication *skeleton;
|
|
|
|
if (!G_APPLICATION_CLASS (ev_application_parent_class)->dbus_register (gapplication,
|
|
connection,
|
|
object_path,
|
|
error))
|
|
return FALSE;
|
|
|
|
skeleton = ev_evince_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);
|
|
|
|
g_clear_object (&application->keys);
|
|
|
|
if (application->skeleton != NULL) {
|
|
g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (application->skeleton));
|
|
g_clear_object (&application->skeleton);
|
|
}
|
|
|
|
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->startup = ev_application_startup;
|
|
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)
|
|
{
|
|
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);
|
|
|
|
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_clear_uri:
|
|
* @application: The instance of the application.
|
|
*
|
|
* This unregisters current uri and clears it so that another document
|
|
* can be opened in this instance. E.g. after cancelled password dialog
|
|
* in recent view.
|
|
*/
|
|
void
|
|
ev_application_clear_uri (EvApplication *application)
|
|
{
|
|
#ifdef ENABLE_DBUS
|
|
ev_application_unregister_uri (application, application->uri);
|
|
#endif
|
|
g_clear_pointer (&application->uri, g_free);
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|