+static void
+ev_window_print_finished (GtkPrintJob *print_job,
+ EvWindow *window,
+ GError *error)
+{
+ ev_window_clear_print_job (window);
+
+ if (error) {
+ GtkWidget *dialog;
+
+ dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_OK,
+ _("Failed to print document"));
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+ error->message);
+
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+ }
+}
+
+static void
+ev_window_print_send (EvWindow *window,
+ const gchar *filename)
+{
+ GtkPrintJob *job;
+ GError *error = NULL;
+
+ if (window->priv->gtk_print_job)
+ g_object_unref (window->priv->gtk_print_job);
+
+ job = gtk_print_job_new ("evince-print",
+ window->priv->printer,
+ window->priv->print_settings,
+ window->priv->print_page_setup);
+
+ window->priv->gtk_print_job = job;
+
+ if (gtk_print_job_set_source_file (job, filename, &error)) {
+ gtk_print_job_send (job,
+ (GtkPrintJobCompleteFunc)ev_window_print_finished,
+ window, NULL);
+ } else {
+ ev_window_clear_print_job (window);
+ g_warning (error->message);
+ g_error_free (error);
+ }
+}
+
+static void
+ev_window_print_job_cb (EvJobPrint *job,
+ EvWindow *window)
+{
+ if (job->error) {
+ g_warning (job->error->message);
+ ev_window_clear_print_job (window);
+ return;
+ }
+
+ g_assert (job->temp_file != NULL);
+
+ ev_window_print_send (window, job->temp_file);
+}
+
+static gboolean
+ev_window_print_dialog_response_cb (GtkDialog *dialog,
+ gint response,
+ EvWindow *window)
+{
+ EvBackend document_type;
+ gboolean export_to_ps = TRUE;
+ GtkPrintPages print_pages;
+
+ if (response != GTK_RESPONSE_OK) {
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ window->priv->print_dialog = NULL;
+
+ return FALSE;
+ }
+
+ if (window->priv->printer)
+ g_object_unref (window->priv->printer);
+ if (window->priv->print_settings)
+ g_object_unref (window->priv->print_settings);
+ if (window->priv->print_page_setup)
+ g_object_unref (window->priv->print_page_setup);
+
+ window->priv->printer = g_object_ref (
+ gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
+ window->priv->print_settings = g_object_ref (
+ gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
+ window->priv->print_page_setup = g_object_ref (
+ gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
+
+ document_type = ev_document_factory_get_backend (window->priv->document);
+ print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
+
+ if (print_pages == GTK_PRINT_PAGES_ALL) {
+ switch (document_type) {
+ case EV_BACKEND_PDF:
+ /* Export to ps when printing to file */
+ if (gtk_print_settings_has_key (window->priv->print_settings,
+ GTK_PRINT_SETTINGS_OUTPUT_URI)) {
+ export_to_ps = TRUE;
+ } else {
+ export_to_ps = !gtk_printer_accepts_pdf (window->priv->printer);
+ }
+
+ break;
+ case EV_BACKEND_PS:
+ export_to_ps = FALSE;
+ break;
+ default:
+ export_to_ps = TRUE;
+ break;
+ }
+ }
+
+ if ((export_to_ps || document_type == EV_BACKEND_PS) &&
+ !gtk_printer_accepts_ps (window->priv->printer)) {
+ GtkWidget *msgdialog;
+
+ msgdialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_OK,
+ _("Printing is not supported on this printer."));
+
+ gtk_dialog_run (GTK_DIALOG (msgdialog));
+ gtk_widget_destroy (msgdialog);
+
+ return FALSE;
+ }
+
+ if (export_to_ps) {
+ EvPrintRange *ranges = NULL;
+ EvPageCache *page_cache;
+ gint n_ranges = 0;
+ gint current_page;
+ gint width;
+ gint height;
+
+ ev_window_clear_print_job (window);
+
+ current_page =
+ gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
+
+ switch (print_pages) {
+ case GTK_PRINT_PAGES_CURRENT:
+ ranges = g_new0 (EvPrintRange, 1);
+
+ ranges->start = current_page;
+ ranges->end = current_page;
+ n_ranges = 1;
+
+ break;
+ case GTK_PRINT_PAGES_RANGES: {
+ GtkPageRange *page_range;
+
+ page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
+ &n_ranges);
+ if (n_ranges > 0)
+ ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
+ }
+ break;
+ default:
+ break;
+ }
+
+ page_cache = ev_page_cache_get (window->priv->document);
+ ev_page_cache_get_size (page_cache,
+ current_page,
+ 0, 1.0,
+ &width, &height);
+
+ window->priv->print_job =
+ ev_job_print_new (window->priv->document,
+ ranges, n_ranges,
+ (gdouble)width,
+ (gdouble)height);
+
+ g_signal_connect (window->priv->print_job, "finished",
+ G_CALLBACK (ev_window_print_job_cb),
+ window);
+ /* The priority doesn't matter for this job */
+ ev_job_queue_add_job (window->priv->print_job, EV_JOB_PRIORITY_LOW);
+ } else {
+ gchar *filename;
+
+ filename = g_filename_from_uri (window->priv->uri, NULL, NULL);
+ ev_window_print_send (window, filename);
+ g_free (filename);
+ }
+
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+ window->priv->print_dialog = NULL;
+
+ return TRUE;
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff