+
+ if (EV_WINDOW_IS_PRESENTATION (ev_window))
+ gtk_widget_grab_focus (ev_window->priv->presentation_view);
+ else
+ gtk_widget_grab_focus (ev_window->priv->view);
+
+ return FALSE;
+}
+
+static void
+ev_window_set_document (EvWindow *ev_window, EvDocument *document)
+{
+ if (ev_window->priv->document == document)
+ return;
+
+ if (ev_window->priv->document)
+ g_object_unref (ev_window->priv->document);
+ ev_window->priv->document = g_object_ref (document);
+
+ ev_window_update_max_min_scale (ev_window);
+
+ ev_window_set_message_area (ev_window, NULL);
+
+ if (ev_document_get_n_pages (document) <= 0) {
+ ev_window_warning_message (ev_window, "%s",
+ _("The document contains no pages"));
+ } else if (!ev_document_check_dimensions (document)) {
+ ev_window_warning_message (ev_window, "%s",
+ _("The document contains only empty pages"));
+ }
+
+ if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
+ gtk_widget_destroy (ev_window->priv->presentation_view);
+ ev_window->priv->presentation_view = NULL;
+ ev_window_run_presentation (ev_window);
+ }
+
+ if (ev_window->priv->setup_document_idle > 0)
+ g_source_remove (ev_window->priv->setup_document_idle);
+
+ ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
+}
+
+static void
+ev_window_document_changed (EvWindow *ev_window,
+ gpointer user_data)
+{
+ ev_window_reload_document (ev_window, NULL);
+}
+
+static void
+ev_window_password_view_unlock (EvWindow *ev_window)
+{
+ const gchar *password;
+
+ g_assert (ev_window->priv->load_job);
+
+ password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
+ ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
+ ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
+}
+
+static void
+ev_window_clear_load_job (EvWindow *ev_window)
+{
+ if (ev_window->priv->load_job != NULL) {
+ if (!ev_job_is_finished (ev_window->priv->load_job))
+ ev_job_cancel (ev_window->priv->load_job);
+
+ g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
+ g_object_unref (ev_window->priv->load_job);
+ ev_window->priv->load_job = NULL;
+ }
+}
+
+static void
+ev_window_clear_reload_job (EvWindow *ev_window)
+{
+ if (ev_window->priv->reload_job != NULL) {
+ if (!ev_job_is_finished (ev_window->priv->reload_job))
+ ev_job_cancel (ev_window->priv->reload_job);
+
+ g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
+ g_object_unref (ev_window->priv->reload_job);
+ ev_window->priv->reload_job = NULL;
+ }
+}
+
+static void
+ev_window_clear_local_uri (EvWindow *ev_window)
+{
+ if (ev_window->priv->local_uri) {
+ ev_tmp_uri_unlink (ev_window->priv->local_uri);
+ g_free (ev_window->priv->local_uri);
+ ev_window->priv->local_uri = NULL;
+ }
+}
+
+static void
+ev_window_handle_link (EvWindow *ev_window,
+ EvLinkDest *dest)
+{
+ if (dest) {
+ EvLink *link;
+ EvLinkAction *link_action;
+
+ link_action = ev_link_action_new_dest (dest);
+ link = ev_link_new (NULL, link_action);
+ ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
+ g_object_unref (link);
+ }
+}
+
+/* This callback will executed when load job will be finished.
+ *
+ * Since the flow of the error dialog is very confusing, we assume that both
+ * document and uri will go away after this function is called, and thus we need
+ * to ref/dup them. Additionally, it needs to clear
+ * ev_window->priv->password_{uri,document}, and thus people who call this
+ * function should _not_ necessarily expect those to exist after being
+ * called. */
+static void
+ev_window_load_job_cb (EvJob *job,
+ gpointer data)
+{
+ EvWindow *ev_window = EV_WINDOW (data);
+ EvDocument *document = EV_JOB (job)->document;
+ EvJobLoad *job_load = EV_JOB_LOAD (job);
+
+ g_assert (job_load->uri);
+
+ ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
+
+ /* Success! */
+ if (!ev_job_is_failed (job)) {
+ ev_document_model_set_document (ev_window->priv->model, document);
+
+ setup_chrome_from_metadata (ev_window);
+ update_chrome_actions (ev_window);
+ setup_document_from_metadata (ev_window);
+ setup_view_from_metadata (ev_window);
+
+ ev_window_add_recent (ev_window, ev_window->priv->uri);
+
+ ev_window_title_set_type (ev_window->priv->title,
+ EV_WINDOW_TITLE_DOCUMENT);
+ if (job_load->password) {
+ GPasswordSave flags;
+
+ flags = ev_password_view_get_password_save_flags (
+ EV_PASSWORD_VIEW (ev_window->priv->password_view));
+ ev_keyring_save_password (ev_window->priv->uri,
+ job_load->password,
+ flags);
+ }
+
+ ev_window_handle_link (ev_window, ev_window->priv->dest);
+ /* Already unrefed by ev_link_action
+ * FIXME: link action should inc dest ref counting
+ * or not unref it at all
+ */
+ ev_window->priv->dest = NULL;
+
+ switch (ev_window->priv->window_mode) {
+ case EV_WINDOW_MODE_FULLSCREEN:
+ ev_window_run_fullscreen (ev_window);
+ break;
+ case EV_WINDOW_MODE_PRESENTATION:
+ ev_window_run_presentation (ev_window);
+ break;
+ default:
+ break;
+ }
+
+ if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
+ ev_window_cmd_edit_find (NULL, ev_window);
+ egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
+ ev_window->priv->search_string);
+ }
+
+ g_free (ev_window->priv->search_string);
+ ev_window->priv->search_string = NULL;
+
+ /* Create a monitor for the document */
+ ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
+ g_signal_connect_swapped (ev_window->priv->monitor, "changed",
+ G_CALLBACK (ev_window_document_changed),
+ ev_window);
+
+ ev_window_clear_load_job (ev_window);
+ return;
+ }
+
+ if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
+ gchar *password;
+
+ setup_view_from_metadata (ev_window);
+
+ /* First look whether password is in keyring */
+ password = ev_keyring_lookup_password (ev_window->priv->uri);
+ if (password) {
+ if (job_load->password && strcmp (password, job_load->password) == 0) {
+ /* Password in kering is wrong */
+ ev_job_load_set_password (job_load, NULL);
+ /* FIXME: delete password from keyring? */
+ } else {
+ ev_job_load_set_password (job_load, password);
+ ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
+ g_free (password);
+ return;
+ }
+
+ g_free (password);
+ }
+
+ /* We need to ask the user for a password */
+ ev_window_title_set_uri (ev_window->priv->title,
+ ev_window->priv->uri);
+ ev_window_title_set_type (ev_window->priv->title,
+ EV_WINDOW_TITLE_PASSWORD);
+
+ ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
+ job_load->uri);
+
+ ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
+
+ ev_job_load_set_password (job_load, NULL);
+ ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
+ } else {
+ ev_window_error_message (ev_window, job->error,
+ "%s", _("Unable to open document"));
+ ev_window_clear_load_job (ev_window);
+ }
+}
+
+static void
+ev_window_reload_job_cb (EvJob *job,
+ EvWindow *ev_window)
+{
+ GtkWidget *widget;
+
+ if (ev_job_is_failed (job)) {
+ ev_window_clear_reload_job (ev_window);
+ ev_window->priv->in_reload = FALSE;
+ if (ev_window->priv->dest) {
+ g_object_unref (ev_window->priv->dest);
+ ev_window->priv->dest = NULL;
+ }
+
+ return;
+ }
+
+ ev_document_model_set_document (ev_window->priv->model,
+ job->document);
+ if (ev_window->priv->dest) {
+ ev_window_handle_link (ev_window, ev_window->priv->dest);
+ /* Already unrefed by ev_link_action
+ * FIXME: link action should inc dest ref counting
+ * or not unref it at all
+ */
+ ev_window->priv->dest = NULL;
+ }
+
+ /* Restart the search after reloading */
+ widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
+ if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
+ find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
+ NULL, ev_window);
+ }
+
+ ev_window_clear_reload_job (ev_window);
+ ev_window->priv->in_reload = FALSE;
+}
+
+/**
+ * ev_window_get_uri:
+ * @ev_window: The instance of the #EvWindow.
+ *
+ * It returns the uri of the document showed in the #EvWindow.
+ *
+ * Returns: the uri of the document showed in the #EvWindow.
+ */
+const char *
+ev_window_get_uri (EvWindow *ev_window)
+{
+ return ev_window->priv->uri;
+}
+
+/**
+ * ev_window_close_dialogs:
+ * @ev_window: The window where dialogs will be closed.
+ *
+ * It looks for password, print and properties dialogs and closes them and
+ * frees them from memory. If there is any print job it does free it too.
+ */
+static void
+ev_window_close_dialogs (EvWindow *ev_window)
+{
+ if (ev_window->priv->print_dialog)
+ gtk_widget_destroy (ev_window->priv->print_dialog);
+ ev_window->priv->print_dialog = NULL;
+
+ if (ev_window->priv->properties)
+ gtk_widget_destroy (ev_window->priv->properties);
+ ev_window->priv->properties = NULL;
+}
+
+static void
+ev_window_clear_progress_idle (EvWindow *ev_window)
+{
+ if (ev_window->priv->progress_idle > 0)
+ g_source_remove (ev_window->priv->progress_idle);
+ ev_window->priv->progress_idle = 0;
+}
+
+static void
+reset_progress_idle (EvWindow *ev_window)
+{
+ ev_window->priv->progress_idle = 0;
+}
+
+static void
+ev_window_show_progress_message (EvWindow *ev_window,
+ guint interval,
+ GSourceFunc function)
+{
+ if (ev_window->priv->progress_idle > 0)
+ g_source_remove (ev_window->priv->progress_idle);
+ ev_window->priv->progress_idle =
+ g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
+ interval, function,
+ ev_window,
+ (GDestroyNotify)reset_progress_idle);
+}
+
+static void
+ev_window_reset_progress_cancellable (EvWindow *ev_window)
+{
+ if (ev_window->priv->progress_cancellable)
+ g_cancellable_reset (ev_window->priv->progress_cancellable);
+ else
+ ev_window->priv->progress_cancellable = g_cancellable_new ();
+}
+
+static void
+ev_window_progress_response_cb (EvProgressMessageArea *area,
+ gint response,
+ EvWindow *ev_window)
+{
+ if (response == GTK_RESPONSE_CANCEL)
+ g_cancellable_cancel (ev_window->priv->progress_cancellable);
+ ev_window_set_message_area (ev_window, NULL);
+}
+
+static gboolean
+show_loading_progress (EvWindow *ev_window)
+{
+ GtkWidget *area;
+ gchar *text;
+ gchar *display_name;
+
+ if (ev_window->priv->message_area)
+ return FALSE;
+
+ text = g_uri_unescape_string (ev_window->priv->uri, NULL);
+ display_name = g_markup_escape_text (text, -1);
+ g_free (text);
+ text = g_strdup_printf (_("Loading document from “%s”"),
+ display_name);
+
+ area = ev_progress_message_area_new (GTK_STOCK_OPEN,
+ text,
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_CLOSE,
+ GTK_STOCK_CANCEL,
+ GTK_RESPONSE_CANCEL,
+ NULL);
+ g_signal_connect (area, "response",
+ G_CALLBACK (ev_window_progress_response_cb),
+ ev_window);
+ gtk_widget_show (area);
+ ev_window_set_message_area (ev_window, area);
+
+ g_free (text);
+ g_free (display_name);
+
+ return FALSE;