lokdialog: Queue a redraw on invalidation in gtktiledviewer

Change-Id: I081508674a71c3beb89175e4f8ac3256e6bc6c6a

libreofficekit/qa/gtktiledviewer/gtv-application-window.cxx

@@ -36,6 +36,8 @@ struct GtvApplicationWindowPrivate
     gboolean toolbarBroadcast;
     gboolean partSelectorBroadcast;
 
+    GList* m_pChildWindows;
+
     // Rendering args; options with which lokdocview was rendered in this window
     GtvRenderingArgs* m_pRenderingArgs;
 };
@@ -105,6 +107,7 @@ gtv_application_window_init(GtvApplicationWindow* win)
 
     gtk_container_add(GTK_CONTAINER(win), priv->container);
 
+    priv->m_pChildWindows = nullptr;
     priv->m_pRenderingArgs = new GtvRenderingArgs();
 }
 
@@ -311,6 +314,7 @@ static void setupDocView(GtvApplicationWindow* window)
     g_signal_connect(window->lokdocview, "formula-changed", G_CALLBACK(LOKDocViewSigHandlers::formulaChanged), nullptr);
     g_signal_connect(window->lokdocview, "password-required", G_CALLBACK(LOKDocViewSigHandlers::passwordRequired), nullptr);
     g_signal_connect(window->lokdocview, "comment", G_CALLBACK(LOKDocViewSigHandlers::comment), nullptr);
+    g_signal_connect(window->lokdocview, "dialog-invalidate", G_CALLBACK(LOKDocViewSigHandlers::dialogInvalidate), nullptr);
 
     g_signal_connect(window->lokdocview, "configure-event", G_CALLBACK(LOKDocViewSigHandlers::configureEvent), nullptr);
 }
@@ -394,6 +398,50 @@ gtv_application_window_get_part_broadcast(GtvApplicationWindow* window)
     return priv->partSelectorBroadcast;
 }
 
+void
+gtv_application_window_register_child_window(GtvApplicationWindow* window, GtkWindow* pChildWin)
+{
+    GtvApplicationWindowPrivate* priv = getPrivate(window);
+    if (pChildWin)
+        priv->m_pChildWindows = g_list_append(priv->m_pChildWindows, pChildWin);
+}
+
+void
+gtv_application_window_unregister_child_window(GtvApplicationWindow* window, GtkWindow* pChildWin)
+{
+    GtvApplicationWindowPrivate* priv = getPrivate(window);
+    if (pChildWin)
+        priv->m_pChildWindows = g_list_remove(priv->m_pChildWindows, pChildWin);
+}
+
+GtkWindow*
+gtv_application_window_get_child_window_by_id(GtvApplicationWindow* window, const gchar* pWinId)
+{
+    GtvApplicationWindowPrivate* priv = getPrivate(window);
+    GList* pIt = nullptr;
+    GtkWindow* ret = nullptr;
+    // For now, only dialogs are registered as child window
+    for (pIt = priv->m_pChildWindows; pIt != nullptr; pIt = pIt->next)
+    {
+        gchar* dialogId = nullptr;
+        g_object_get(G_OBJECT(pIt->data), "dialogid", &dialogId, nullptr);
+
+        // prepend .uno:
+        gchar* completeWinId = nullptr;
+        if (pWinId != nullptr)
+        {
+            completeWinId = g_strconcat(".uno:", pWinId, nullptr);
+        }
+
+        if (dialogId != nullptr && g_str_equal(dialogId, completeWinId))
+        {
+            ret = GTK_WINDOW(pIt->data);
+            break;
+        }
+    }
+    return ret;
+}
+
 GtvApplicationWindow*
 gtv_application_window_new(GtkApplication* app)
 {

libreofficekit/qa/gtktiledviewer/gtv-application-window.hxx

@@ -99,6 +99,12 @@ void gtv_application_window_set_part_broadcast(GtvApplicationWindow* window, boo
 
 gboolean gtv_application_window_get_part_broadcast(GtvApplicationWindow* window);
 
+void gtv_application_window_register_child_window(GtvApplicationWindow* window, GtkWindow* pChildWin);
+
+void gtv_application_window_unregister_child_window(GtvApplicationWindow* window, GtkWindow* pChildWin);
+
+GtkWindow* gtv_application_window_get_child_window_by_id(GtvApplicationWindow* window, const gchar* pWinId);
+
 G_END_DECLS
 
 #endif /* GTV_APPLICATION_WINDOW_H */

libreofficekit/qa/gtktiledviewer/gtv-lok-dialog.cxx

@@ -23,6 +23,7 @@
 struct GtvLokDialogPrivate
 {
     LOKDocView* lokdocview;
+    GtkWidget* pDialogDrawingArea;
     gchar* dialogid;
 };
 
@@ -68,11 +69,13 @@ gtv_lok_dialog_draw(GtkWidget* pDialogDrawingArea, cairo_t* pCairo, gpointer)
 static void
 gtv_lok_dialog_init(GtvLokDialog* dialog)
 {
+    GtvLokDialogPrivate* priv = getPrivate(dialog);
+
     GtkWidget* pContentArea = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
-    GtkWidget* pDialogDrawingArea = gtk_drawing_area_new();
+    priv->pDialogDrawingArea = gtk_drawing_area_new();
 
-    g_signal_connect(G_OBJECT(pDialogDrawingArea), "draw", G_CALLBACK(gtv_lok_dialog_draw), nullptr);
-    gtk_container_add(GTK_CONTAINER(pContentArea), pDialogDrawingArea);
+    g_signal_connect(G_OBJECT(priv->pDialogDrawingArea), "draw", G_CALLBACK(gtv_lok_dialog_draw), nullptr);
+    gtk_container_add(GTK_CONTAINER(pContentArea), priv->pDialogDrawingArea);
 }
 
 static void
@@ -150,6 +153,14 @@ gtv_lok_dialog_class_init(GtvLokDialogClass* klass)
     g_object_class_install_properties (G_OBJECT_CLASS(klass), PROP_LAST, properties);
 }
 
+void
+gtv_lok_dialog_invalidate(GtvLokDialog* dialog)
+{
+    // trigger a draw on the drawing area
+    GtvLokDialogPrivate* priv = getPrivate(dialog);
+    gtk_widget_queue_draw(priv->pDialogDrawingArea);
+}
+
 GtkWidget*
 gtv_lok_dialog_new(LOKDocView* pDocView, const gchar* dialogId)
 {

libreofficekit/qa/gtktiledviewer/gtv-lok-dialog.hxx

@@ -37,6 +37,8 @@ GType gtv_lok_dialog_get_type               (void) G_GNUC_CONST;
 
 GtkWidget* gtv_lok_dialog_new(LOKDocView* pDocView, const gchar* dialogId);
 
+void gtv_lok_dialog_invalidate(GtvLokDialog* dialog);
+
 G_END_DECLS
 
 #endif /* GTV_LOK_DIALOG_H */

libreofficekit/qa/gtktiledviewer/gtv-lokdocview-signal-handlers.cxx

@@ -15,6 +15,7 @@
 #include <gtv-calc-header-bar.hxx>
 #include <gtv-comments-sidebar.hxx>
 #include <gtv-lokdocview-signal-handlers.hxx>
+#include <gtv-lok-dialog.hxx>
 
 #include <boost/property_tree/json_parser.hpp>
 #include <boost/optional.hpp>
@@ -280,6 +281,16 @@ void LOKDocViewSigHandlers::comment(LOKDocView* pDocView, gchar* pComment, gpoin
     }
 }
 
+void LOKDocViewSigHandlers::dialogInvalidate(LOKDocView* pDocView, gchar* pDialogId, gpointer)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(pDocView)));
+    GtkWindow* pDialog = gtv_application_window_get_child_window_by_id(window, pDialogId);
+    if (pDialog)
+    {
+        gtv_lok_dialog_invalidate(GTV_LOK_DIALOG(pDialog));
+    }
+}
+
 gboolean LOKDocViewSigHandlers::configureEvent(GtkWidget* pWidget, GdkEventConfigure* /*pEvent*/, gpointer /*pData*/)
 {
     GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(pWidget)));

libreofficekit/qa/gtktiledviewer/gtv-lokdocview-signal-handlers.hxx

@@ -25,6 +25,7 @@ namespace LOKDocViewSigHandlers {
     void formulaChanged(LOKDocView* pDocView, char* pPayload, gpointer);
     void passwordRequired(LOKDocView* pDocView, char* pUrl, gboolean bModify, gpointer);
     void comment(LOKDocView* pDocView, gchar* pComment, gpointer);
+    void dialogInvalidate(LOKDocView* pDocView, gchar* pDialogId, gpointer);
 
     gboolean configureEvent(GtkWidget* pWidget, GdkEventConfigure* pEvent, gpointer pData);
 }

libreofficekit/qa/gtktiledviewer/gtv-signal-handlers.cxx

@@ -290,11 +290,21 @@ void changePartMode( GtkWidget* pSelector, gpointer /* pItem */ )
     }
 }
 
+static gboolean deleteLokDialog(GtkWidget* pWidget, GdkEvent* /*event*/, gpointer userdata)
+{
+    GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(userdata);
+    gtv_application_window_unregister_child_window(window, GTK_WINDOW(pWidget));
+
+    return FALSE;
+}
+
 void openLokDialog( GtkWidget* pSelector, gpointer /*pItem*/ )
 {
     GtvApplicationWindow* window = GTV_APPLICATION_WINDOW(gtk_widget_get_toplevel(pSelector));
     gchar* pDialogId = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(pSelector));
     GtkWidget* pDialog = gtv_lok_dialog_new(LOK_DOC_VIEW(window->lokdocview), pDialogId);
+    gtv_application_window_register_child_window(window, GTK_WINDOW(pDialog));
+    g_signal_connect(pDialog, "delete-event", G_CALLBACK(deleteLokDialog), window);
     g_free(pDialogId);
 
     gtk_window_set_resizable(GTK_WINDOW(pDialog), false);

libreofficekit/source/gtk/lokdocview.cxx

@@ -279,6 +279,7 @@ enum
     PASSWORD_REQUIRED,
     COMMENT,
     RULER,
+    DIALOG_INVALIDATE,
 
     LAST_SIGNAL
 };
@@ -1430,7 +1431,7 @@ callback (gpointer pData)
     case LOK_CALLBACK_RULER_UPDATE:
         g_signal_emit(pCallback->m_pDocView, doc_view_signals[RULER], 0, pCallback->m_aPayload.c_str());
     case LOK_CALLBACK_DIALOG_INVALIDATE:
-        // TODO: Register the signal with lokdocview and emit it
+        g_signal_emit(pCallback->m_pDocView, doc_view_signals[DIALOG_INVALIDATE], 0, pCallback->m_aPayload.c_str());
         break;
     default:
         g_assert(false);
@@ -3228,6 +3229,21 @@ static void lok_doc_view_class_init (LOKDocViewClass* pClass)
                      g_cclosure_marshal_generic,
                      G_TYPE_NONE, 1,
                      G_TYPE_STRING);
+
+    /**
+     * LOKDocView::dialog-invalidate:
+     * @pDocView: the #LOKDocView on which the signal is emitted
+     * @pDialogId: The uno command for the dialog (dialog ID)
+     */
+    doc_view_signals[DIALOG_INVALIDATE] =
+        g_signal_new("dialog-invalidate",
+                     G_TYPE_FROM_CLASS(pGObjectClass),
+                     G_SIGNAL_RUN_FIRST,
+                     0,
+                     nullptr, nullptr,
+                     g_cclosure_marshal_generic,
+                     G_TYPE_NONE, 1,
+                     G_TYPE_STRING);
 }
 
 SAL_DLLPUBLIC_EXPORT GtkWidget*