]> 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 fa7a16be658f479c25f6686dd326fdd0adc3c383..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;
@@ -246,6 +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"
@@ -314,6 +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, 
@@ -337,6 +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;
 
@@ -930,6 +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;
@@ -960,6 +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)) {
@@ -970,6 +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);
                }
        }
 }
@@ -3296,6 +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;
        
@@ -4405,6 +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();
        }
@@ -4523,9 +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) {
@@ -4866,6 +4894,7 @@ ev_window_dispose (GObject *object)
 
 #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;
@@ -5015,6 +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,
@@ -5324,6 +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 [] = {
@@ -5361,6 +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)
 {
@@ -5972,6 +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)
 {
@@ -6226,6 +6355,41 @@ ev_window_sync_source (EvWindow     *window,
        }
 }
 
+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,
@@ -6263,6 +6427,7 @@ static const char introspection_xml[] =
              "<arg type='s' name='source_file' direction='out'/>"
              "<arg type='(ii)' name='source_point' direction='out'/>"
            "</signal>"
+            "<signal name='Closed'/>"
           "</interface>"
         "</node>";
 
@@ -6489,6 +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,
@@ -6530,6 +6713,9 @@ 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),
@@ -6692,3 +6878,12 @@ 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
+}