Persist the print settings. Fixes bug #311578.

[evince.git] / shell / ev-window.c

diff --git a/shell/ev-window.c b/shell/ev-window.c
index 4ac2bb35ab08348e2e8a8dc2a7eda6e0e6a2474f..cef9c24284a1f29e38bfb7e873f05827c34e44c1 100644 (file)
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -157,6 +157,8 @@ static const GtkTargetEntry ev_drop_types[] = {
 
 #define SIDEBAR_DEFAULT_SIZE    132
 
+#define PRINT_CONFIG_FILENAME  "ev-print-config.xml"
+
 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
                                                         GParamSpec       *pspec,
@@ -256,8 +258,8 @@ update_action_sensitivity (EvWindow *ev_window)
                              has_pages && EV_IS_DOCUMENT_FIND (document));
        set_action_sensitive (ev_window, "EditFindNext",
                              ev_view_can_find_next (view));
-       set_action_sensitive (ev_window, "EditRotateLeft", has_document);
-       set_action_sensitive (ev_window, "EditRotateRight", has_document);
+       set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
+       set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 
         /* View menu */
        set_action_sensitive (ev_window, "ViewContinuous", has_pages);
@@ -1251,6 +1253,24 @@ ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
        gtk_widget_destroy (fc);
 }
 
+static gboolean
+using_pdf_printer (GnomePrintConfig *config)
+{
+       const guchar *driver;
+
+       driver = gnome_print_config_get (
+               config, (const guchar *)"Settings.Engine.Backend.Driver");
+
+       if (driver) {
+               if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
+                       return TRUE;
+               else
+                       return FALSE;
+       }
+
+       return FALSE;
+}
+
 static gboolean
 using_postscript_printer (GnomePrintConfig *config)
 {
@@ -1268,7 +1288,7 @@ using_postscript_printer (GnomePrintConfig *config)
                        return TRUE;
                else
                        return FALSE;
-       } else  if (transport) {
+       } else  if (transport) { /* these transports default to PostScript */
                if (!strcmp ((const gchar *)transport, "CUPS"))
                        return TRUE;
                else if (!strcmp ((const gchar *)transport, "LPD"))
@@ -1278,6 +1298,49 @@ using_postscript_printer (GnomePrintConfig *config)
        return FALSE;
 }
 
+static GnomePrintConfig *
+load_print_config_from_file (void)
+{
+       GnomePrintConfig *print_config = NULL;
+       char *file_name, *contents = NULL;
+
+       file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
+                                     NULL);
+
+       if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
+               print_config = gnome_print_config_from_string (contents, 0);
+               g_free (contents);
+       }
+
+       if (print_config == NULL) {
+               print_config = gnome_print_config_default ();
+       }
+
+       g_free (file_name);
+
+       return print_config;
+}
+
+static void
+save_print_config_to_file (GnomePrintConfig *config)
+{
+       char *file_name, *str;
+
+       g_return_if_fail (config != NULL);
+
+       str = gnome_print_config_to_string (config, 0);
+       if (str == NULL) return;
+
+       file_name = g_build_filename (ev_dot_dir (),
+                                     PRINT_CONFIG_FILENAME,
+                                     NULL);
+       
+       g_file_set_contents (file_name, str, -1, NULL);
+
+       g_free (file_name);
+       g_free (str);
+}
+
 static void
 ev_window_print (EvWindow *window)
 {
@@ -1314,7 +1377,7 @@ ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
                last_page = ev_page_cache_get_n_pages (page_cache);
        }
 
-       config = gnome_print_config_default ();
+       config = load_print_config_from_file ();
        job = gnome_print_job_new (config);
 
        print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
@@ -1343,7 +1406,18 @@ ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
                /* FIXME: Change this when we have the first backend
                 * that can print more than postscript
                 */
-               if (!using_postscript_printer (config)) {
+               if (using_pdf_printer (config)) {
+                       GtkWidget *dialog;
+
+                       dialog = gtk_message_dialog_new (
+                               GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
+                               GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
+                               _("Generating PDF is not supported"));
+                       gtk_dialog_run (GTK_DIALOG (dialog));
+                       gtk_widget_destroy (dialog);
+                       
+                       continue;
+               } else if (!using_postscript_printer (config)) {
                        GtkWidget *dialog;
 
                        dialog = gtk_message_dialog_new (
@@ -1361,6 +1435,8 @@ ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
                        continue;
                }
 
+               save_print_config_to_file (config);
+
                print_job = g_object_new (EV_TYPE_PRINT_JOB,
                                          "gnome_print_job", job,
                                          "document", ev_window->priv->document,
@@ -1375,6 +1451,8 @@ ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
                ev_print_job_print (print_job, GTK_WINDOW (ev_window));
                g_object_unref (print_job);
        }
+
+       g_object_unref (config);
 }
 
 static void
@@ -1957,7 +2035,7 @@ ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
 {
        GtkWidget *dialog;
        GtkWidget *editor;
-    
+
        dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"),
                                              GTK_WINDOW (ev_window), 
                                              GTK_DIALOG_DESTROY_WITH_PARENT, 
@@ -2844,6 +2922,12 @@ static const GtkActionEntry entries[] = {
         { "GoForwardFast", NULL, "", "<shift>Page_Down",
           N_("Go ten pages forward"),
           G_CALLBACK (ev_window_cmd_go_forward) },
+        { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add",
+          N_("Enlarge the document"),
+          G_CALLBACK (ev_window_cmd_view_zoom_in) },
+        { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract",
+          N_("Shrink the document"),
+          G_CALLBACK (ev_window_cmd_view_zoom_out) },
 };
 
 /* Toggle items */
@@ -3085,7 +3169,7 @@ sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
 
 
 static void
-set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
+ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 {
        if (window->priv->action_group) {
                set_action_sensitive (window, "PageDown", sensitive);
@@ -3097,6 +3181,8 @@ set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
                set_action_sensitive (window, "Slash", sensitive);
                set_action_sensitive (window, "Plus", sensitive);
                set_action_sensitive (window, "Minus", sensitive);
+               set_action_sensitive (window, "KpPlus", sensitive);
+               set_action_sensitive (window, "KpMinus", sensitive);
        }
 }
 
@@ -3106,7 +3192,7 @@ view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *win
        update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
        set_action_sensitive (window, "ViewToolbar", TRUE);
 
-       set_view_actions_sensitivity (window, TRUE);
+       ev_window_set_view_accels_sensitivity (window, TRUE);
 
        return FALSE;
 }
@@ -3114,7 +3200,7 @@ view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *win
 static gboolean
 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
 {
-       set_view_actions_sensitivity (window, FALSE);
+       ev_window_set_view_accels_sensitivity (window, FALSE);
 
        return FALSE;
 }
@@ -3220,7 +3306,7 @@ ev_window_init (EvWindow *ev_window)
                gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
        gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
 
-       set_view_actions_sensitivity (ev_window, FALSE);
+       ev_window_set_view_accels_sensitivity (ev_window, FALSE);
 
        g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
                          G_CALLBACK (connect_proxy_cb), ev_window);