]> www.fi.muni.cz Git - evince.git/blobdiff - shell/ev-window.c
Preliminary support for adding new annotations
[evince.git] / shell / ev-window.c
index 4b23975a58d727ef6f4f99cfe438721170701af7..ece97c7415d93068e64a3056a976d56a43001fa1 100644 (file)
@@ -78,6 +78,7 @@
 #include "ev-page-action.h"
 #include "ev-password-view.h"
 #include "ev-properties-dialog.h"
+#include "ev-sidebar-annotations.h"
 #include "ev-sidebar-attachments.h"
 #include "ev-sidebar.h"
 #include "ev-sidebar-links.h"
@@ -94,6 +95,7 @@
 #include "ev-window-title.h"
 #include "ev-print-operation.h"
 #include "ev-progress-message-area.h"
+#include "ev-annotation-properties-dialog.h"
 
 #ifdef ENABLE_DBUS
 #include "ev-media-player-keys.h"
@@ -140,6 +142,7 @@ struct _EvWindowPrivate {
        GtkWidget *sidebar_links;
        GtkWidget *sidebar_attachments;
        GtkWidget *sidebar_layers;
+       GtkWidget *sidebar_annots;
 
        /* Settings */
        GSettings *settings;
@@ -170,9 +173,10 @@ struct _EvWindowPrivate {
        GtkWidget *fullscreen_toolbar;
 
        /* Popup view */
-       GtkWidget *view_popup;
-       EvLink    *link;
-       EvImage   *image;
+       GtkWidget    *view_popup;
+       EvLink       *link;
+       EvImage      *image;
+       EvAnnotation *annot;
 
        /* Popup attachment */
        GtkWidget    *attachment_popup;
@@ -212,6 +216,11 @@ struct _EvWindowPrivate {
 #ifdef WITH_GCONF
        GConfClient *gconf_client;
 #endif
+#ifdef ENABLE_DBUS
+       /* DBus */
+       guint  dbus_object_id;
+       gchar *dbus_object_path;
+#endif
 };
 
 #define EV_WINDOW_GET_PRIVATE(object) \
@@ -228,6 +237,11 @@ struct _EvWindowPrivate {
 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 #define GCONF_LOCKDOWN_PRINT_SETUP  "/desktop/gnome/lockdown/disable_print_setup"
 
+#ifdef ENABLE_DBUS
+#define EV_WINDOW_DBUS_OBJECT_PATH "/org/gnome/evince/Window/%d"
+#define EV_WINDOW_DBUS_INTERFACE   "org.gnome.evince.Window"
+#endif
+
 #define GS_SCHEMA_NAME           "org.gnome.Evince"
 #define GS_OVERRIDE_RESTRICTIONS "override-restrictions"
 
@@ -236,6 +250,7 @@ struct _EvWindowPrivate {
 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 #define LAYERS_SIDEBAR_ID "layers"
+#define ANNOTS_SIDEBAR_ID "annotations"
 
 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 #define EV_PRINT_SETTINGS_GROUP "Print Settings"
@@ -304,6 +319,8 @@ static void     ev_view_popup_cmd_save_image_as         (GtkAction        *actio
                                                         EvWindow         *window);
 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
                                                         EvWindow         *window);
+static void     ev_view_popup_cmd_annot_properties      (GtkAction        *action,
+                                                        EvWindow         *window);
 static void    ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
                                                         EvWindow         *window);
 static void    ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action, 
@@ -327,6 +344,9 @@ static void     ev_window_media_player_key_pressed      (EvWindow         *windo
                                                         const gchar      *key,
                                                         gpointer          user_data);
 static void     ev_window_update_max_min_scale          (EvWindow         *window);
+#ifdef ENABLE_DBUS
+static void    ev_window_emit_closed                   (EvWindow         *window);
+#endif
 
 static guint ev_window_n_copies = 0;
 
@@ -920,6 +940,7 @@ setup_sidebar_from_metadata (EvWindow *window)
        GtkWidget  *links = window->priv->sidebar_links;
        GtkWidget  *thumbs = window->priv->sidebar_thumbs;
        GtkWidget  *attachments = window->priv->sidebar_attachments;
+       GtkWidget  *annots = window->priv->sidebar_annots;
        GtkWidget  *layers = window->priv->sidebar_layers;
        gchar      *page_id;
        gint        sidebar_size;
@@ -950,6 +971,8 @@ setup_sidebar_from_metadata (EvWindow *window)
                        ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
                } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
                        ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
+               } else if (strcmp (page_id, ANNOTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (annots), document)) {
+                       ev_sidebar_set_page (EV_SIDEBAR (sidebar), annots);
                }
        } else if (document) {
                if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
@@ -960,6 +983,8 @@ setup_sidebar_from_metadata (EvWindow *window)
                        ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
                } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
                        ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
+               } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (annots), document)) {
+                       ev_sidebar_set_page (EV_SIDEBAR (sidebar), annots);
                }
        }
 }
@@ -3286,6 +3311,8 @@ ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
                ev_document_model_set_page (ev_window->priv->model, current_page);
        }
 
+       /* TODO: warn about form fields, and annots not saved */
+
        n_print_jobs = ev_window->priv->print_queue ?
                g_queue_get_length (ev_window->priv->print_queue) : 0;
        
@@ -4395,6 +4422,8 @@ ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
                id = ATTACHMENTS_SIDEBAR_ID;
        } else if (current_page == ev_window->priv->sidebar_layers) {
                id = LAYERS_SIDEBAR_ID;
+       } else if (current_page == ev_window->priv->sidebar_annots) {
+               id = ANNOTS_SIDEBAR_ID;
        } else {
                g_assert_not_reached();
        }
@@ -4513,9 +4542,18 @@ view_menu_annot_popup (EvWindow     *ev_window,
        GtkAction *action;
        gboolean   show_annot = FALSE;
 
+       if (ev_window->priv->annot)
+               g_object_unref (ev_window->priv->annot);
+       ev_window->priv->annot = (annot) ? g_object_ref (annot) : NULL;
+
+       action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
+                                             "AnnotProperties");
+       gtk_action_set_visible (action, (annot != NULL && EV_IS_ANNOTATION_MARKUP (annot)));
+
        if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
-               EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
+               EvAttachment *attachment;
 
+               attachment = ev_annotation_attachment_get_attachment (EV_ANNOTATION_ATTACHMENT (annot));
                if (attachment) {
                        show_annot = TRUE;
                        if (ev_window->priv->attach_list) {
@@ -4854,6 +4892,20 @@ ev_window_dispose (GObject *object)
                                                      window);
        }
 
+#ifdef ENABLE_DBUS
+       if (priv->dbus_object_id > 0) {
+               ev_window_emit_closed (window);
+               g_dbus_connection_unregister_object (ev_application_get_dbus_connection (EV_APP),
+                                                    priv->dbus_object_id);
+               priv->dbus_object_id = 0;
+       }
+
+       if (priv->dbus_object_path) {
+               g_free (priv->dbus_object_path);
+               priv->dbus_object_path = NULL;
+       }
+#endif /* ENABLE_DBUS */
+
        if (priv->metadata) {
                g_object_unref (priv->metadata);
                priv->metadata = NULL;
@@ -4992,6 +5044,11 @@ ev_window_dispose (GObject *object)
                priv->image = NULL;
        }
 
+       if (priv->annot) {
+               g_object_unref (priv->annot);
+               priv->annot = NULL;
+       }
+
        if (priv->attach_list) {
                g_list_foreach (priv->attach_list,
                                (GFunc) g_object_unref,
@@ -5301,6 +5358,8 @@ static const GtkActionEntry view_popup_entries [] = {
          NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
        { "CopyImage", NULL, N_("Copy _Image"), NULL,
          NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
+       { "AnnotProperties", NULL, N_("Annotation Properties…"), NULL,
+         NULL, G_CALLBACK (ev_view_popup_cmd_annot_properties) }
 };
 
 static const GtkActionEntry attachment_popup_entries [] = {
@@ -5338,6 +5397,38 @@ sidebar_layers_visibility_changed (EvSidebarLayers *layers,
        ev_view_reload (EV_VIEW (window->priv->view));
 }
 
+static void
+sidebar_annots_annot_activated_cb (EvSidebarAnnotations *sidebar_annots,
+                                  EvMapping            *annot_mapping,
+                                  EvWindow             *window)
+{
+       ev_view_focus_annotation (EV_VIEW (window->priv->view), annot_mapping);
+}
+
+static void
+sidebar_annots_begin_annot_add (EvSidebarAnnotations *sidebar_annots,
+                               EvAnnotationType      annot_type,
+                               EvWindow             *window)
+{
+       ev_view_begin_add_annotation (EV_VIEW (window->priv->view), annot_type);
+}
+
+static void
+view_annot_added (EvView       *view,
+                 EvAnnotation *annot,
+                 EvWindow     *window)
+{
+       ev_sidebar_annotations_annot_added (EV_SIDEBAR_ANNOTATIONS (window->priv->sidebar_annots),
+                                           annot);
+}
+
+static void
+sidebar_annots_annot_add_cancelled (EvSidebarAnnotations *sidebar_annots,
+                                   EvWindow             *window)
+{
+       ev_view_cancel_add_annotation (EV_VIEW (window->priv->view));
+}
+
 static void
 register_custom_actions (EvWindow *window, GtkActionGroup *group)
 {
@@ -5949,6 +6040,67 @@ ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
        g_object_unref (pixbuf);
 }
 
+static void
+ev_view_popup_cmd_annot_properties (GtkAction *action,
+                                   EvWindow  *window)
+{
+       const gchar                  *author;
+       GdkColor                      color;
+       gdouble                       opacity;
+       gboolean                      popup_is_open;
+       EvAnnotationPropertiesDialog *dialog;
+       EvAnnotation                 *annot = window->priv->annot;
+       EvAnnotationsSaveMask         mask = EV_ANNOTATIONS_SAVE_NONE;
+
+       if (!annot)
+               return;
+
+       dialog = EV_ANNOTATION_PROPERTIES_DIALOG (ev_annotation_properties_dialog_new_with_annotation (window->priv->annot));
+       if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_APPLY) {
+               gtk_widget_destroy (GTK_WIDGET (dialog));
+
+               return;
+       }
+
+       /* Set annotations changes */
+       author = ev_annotation_properties_dialog_get_author (dialog);
+       if (ev_annotation_markup_set_label (EV_ANNOTATION_MARKUP (annot), author))
+               mask |= EV_ANNOTATIONS_SAVE_LABEL;
+
+       ev_annotation_properties_dialog_get_color (dialog, &color);
+       if (ev_annotation_set_color (annot, &color))
+               mask |= EV_ANNOTATIONS_SAVE_COLOR;
+
+       opacity = ev_annotation_properties_dialog_get_opacity (dialog);
+       if (ev_annotation_markup_set_opacity (EV_ANNOTATION_MARKUP (annot), opacity))
+               mask |= EV_ANNOTATIONS_SAVE_OPACITY;
+
+       popup_is_open = ev_annotation_properties_dialog_get_popup_is_open (dialog);
+       if (ev_annotation_markup_set_popup_is_open (EV_ANNOTATION_MARKUP (annot), popup_is_open))
+               mask |= EV_ANNOTATIONS_SAVE_POPUP_IS_OPEN;
+
+       if (EV_IS_ANNOTATION_TEXT (annot)) {
+               EvAnnotationTextIcon icon;
+
+               icon = ev_annotation_properties_dialog_get_text_icon (dialog);
+               if (ev_annotation_text_set_icon (EV_ANNOTATION_TEXT (annot), icon))
+                       mask |= EV_ANNOTATIONS_SAVE_TEXT_ICON;
+       }
+
+       if (mask != EV_ANNOTATIONS_SAVE_NONE) {
+               ev_document_doc_mutex_lock ();
+               ev_document_annotations_save_annotation (EV_DOCUMENT_ANNOTATIONS (window->priv->document),
+                                                        window->priv->annot,
+                                                        mask);
+               ev_document_doc_mutex_unlock ();
+
+               /* FIXME: update annot region only */
+               ev_view_reload (EV_VIEW (window->priv->view));
+       }
+
+       gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
 static void
 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
 {
@@ -6171,6 +6323,123 @@ get_toolbars_model (void)
        return toolbars_model;
 }
 
+#ifdef ENABLE_DBUS
+static void
+ev_window_sync_source (EvWindow     *window,
+                      EvSourceLink *link)
+{
+       GDBusConnection *connection;
+       GError          *error = NULL;
+
+       if (window->priv->dbus_object_id <= 0)
+               return;
+
+       connection = ev_application_get_dbus_connection (EV_APP);
+       if (!connection)
+               return;
+
+       g_dbus_connection_emit_signal (connection,
+                                      NULL,
+                                      window->priv->dbus_object_path,
+                                      EV_WINDOW_DBUS_INTERFACE,
+                                      "SyncSource",
+                                      g_variant_new ("(s(ii))",
+                                                     link->filename,
+                                                     link->line,
+                                                     link->col),
+                                      &error);
+       if (error) {
+               g_printerr ("Failed to emit DBus signal SyncSource: %s\n",
+                           error->message);
+               g_error_free (error);
+       }
+}
+
+static void
+ev_window_emit_closed (EvWindow *window)
+{
+       GDBusConnection *connection;
+       GError          *error = NULL;
+
+       if (window->priv->dbus_object_id <= 0)
+               return;
+
+       connection = ev_application_get_dbus_connection (EV_APP);
+       if (!connection)
+               return;
+
+       g_dbus_connection_emit_signal (connection,
+                                      NULL,
+                                      window->priv->dbus_object_path,
+                                      EV_WINDOW_DBUS_INTERFACE,
+                                      "Closed",
+                                      NULL,
+                                      &error);
+       if (error) {
+               g_printerr ("Failed to emit DBus signal Closed: %s\n",
+                           error->message);
+               g_error_free (error);
+
+               return;
+       }
+
+       /* If this is the last window call g_dbus_connection_flush_sync()
+        * to make sure the signal is emitted.
+        */
+       if (ev_application_get_n_windows (EV_APP) == 1)
+               g_dbus_connection_flush_sync (connection, NULL, NULL);
+}
+
+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)
+{
+        EvWindow *window = EV_WINDOW (user_data);
+
+        if (g_strcmp0 (method_name, "SyncView") != 0)
+                return;
+
+       if (window->priv->document && ev_document_has_synctex (window->priv->document)) {
+               EvSourceLink link;
+
+               g_variant_get (parameters, "(&s(ii))", &link.filename, &link.line, &link.col);
+               ev_view_highlight_forward_search (EV_VIEW (window->priv->view), &link);
+               gtk_window_present (GTK_WINDOW (window));
+       }
+
+       g_dbus_method_invocation_return_value (invocation, g_variant_new ("()"));
+}
+
+static const char introspection_xml[] =
+        "<node>"
+          "<interface name='org.gnome.evince.Window'>"
+            "<method name='SyncView'>"
+              "<arg type='s' name='source_file' direction='in'/>"
+              "<arg type='(ii)' name='source_point' direction='in'/>"
+            "</method>"
+           "<signal name='SyncSource'>"
+             "<arg type='s' name='source_file' direction='out'/>"
+             "<arg type='(ii)' name='source_point' direction='out'/>"
+           "</signal>"
+            "<signal name='Closed'/>"
+          "</interface>"
+        "</node>";
+
+static const GDBusInterfaceVTable interface_vtable = {
+       method_call_cb,
+       NULL,
+       NULL
+};
+
+static GDBusNodeInfo *introspection_data;
+#endif /* ENABLE_DBUS */
+
 static void
 ev_window_init (EvWindow *ev_window)
 {
@@ -6182,6 +6451,10 @@ ev_window_init (EvWindow *ev_window)
        EggToolbarsModel *toolbars_model;
        GObject *mpkeys;
        gchar *ui_path;
+#ifdef ENABLE_DBUS
+       GDBusConnection *connection;
+       static gint window_id = 0;
+#endif
 
        g_signal_connect (ev_window, "configure_event",
                          G_CALLBACK (window_configure_event_cb), NULL);
@@ -6190,6 +6463,35 @@ ev_window_init (EvWindow *ev_window)
 
        ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
 
+#ifdef ENABLE_DBUS
+       connection = ev_application_get_dbus_connection (EV_APP);
+        if (connection) {
+               if (!introspection_data) {
+                       introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, &error);
+                       if (error) g_warning ("%s\n", error->message);
+               }
+                g_assert (introspection_data != NULL);
+
+               ev_window->priv->dbus_object_path = g_strdup_printf (EV_WINDOW_DBUS_OBJECT_PATH, window_id++);
+                ev_window->priv->dbus_object_id =
+                    g_dbus_connection_register_object (connection,
+                                                       ev_window->priv->dbus_object_path,
+                                                       introspection_data->interfaces[0],
+                                                       &interface_vtable,
+                                                       ev_window, NULL,
+                                                       &error);
+                if (ev_window->priv->dbus_object_id == 0) {
+                        g_printerr ("Failed to register bus object %s: %s\n",
+                                   ev_window->priv->dbus_object_path, error->message);
+                        g_error_free (error);
+                       g_free (ev_window->priv->dbus_object_path);
+                       ev_window->priv->dbus_object_path = NULL;
+                       error = NULL;
+                }
+        }
+
+#endif /* ENABLE_DBUS */
+
        ev_window->priv->model = ev_document_model_new ();
 
        ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
@@ -6352,6 +6654,24 @@ ev_window_init (EvWindow *ev_window)
        ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
                             sidebar_widget);
 
+       sidebar_widget = ev_sidebar_annotations_new ();
+       ev_window->priv->sidebar_annots = sidebar_widget;
+       g_signal_connect (sidebar_widget,
+                         "annot_activated",
+                         G_CALLBACK (sidebar_annots_annot_activated_cb),
+                         ev_window);
+       g_signal_connect (sidebar_widget,
+                         "begin_annot_add",
+                         G_CALLBACK (sidebar_annots_begin_annot_add),
+                         ev_window);
+       g_signal_connect (sidebar_widget,
+                         "annot_add_cancelled",
+                         G_CALLBACK (sidebar_annots_annot_add_cancelled),
+                         ev_window);
+       gtk_widget_show (sidebar_widget);
+       ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
+                            sidebar_widget);
+
        ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
        ev_window->priv->scrolled_window =
                GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
@@ -6393,6 +6713,14 @@ ev_window_init (EvWindow *ev_window)
        g_signal_connect_object (ev_window->priv->view, "selection-changed",
                                 G_CALLBACK (view_selection_changed_cb),
                                 ev_window, 0);
+       g_signal_connect_object (ev_window->priv->view, "annot-added",
+                                G_CALLBACK (view_annot_added),
+                                ev_window, 0);
+#ifdef ENABLE_DBUS
+       g_signal_connect_swapped (ev_window->priv->view, "sync-source",
+                                 G_CALLBACK (ev_window_sync_source),
+                                 ev_window);
+#endif
        gtk_widget_show (ev_window->priv->view);
        gtk_widget_show (ev_window->priv->password_view);
 
@@ -6549,3 +6877,13 @@ ev_window_new (void)
 
        return ev_window;
 }
+
+const gchar *
+ev_window_get_dbus_object_path (EvWindow *ev_window)
+{
+#ifdef ENABLE_DBUS
+       return ev_window->priv->dbus_object_path;
+#else
+       return NULL;
+#endif
+}