improvements for dlangui

src/dlangui/core/stdaction.d

@@ -30,7 +30,9 @@ enum StandardAction : int {
     Ignore,
     Open,
     Save,
+    SaveAll,
     DiscardChanges,
+    DiscardAll,
     OpenUrl,
 }
 
@@ -44,6 +46,8 @@ const Action ACTION_RETRY = new Action(StandardAction.Retry, "ACTION_RETRY"c);
 const Action ACTION_IGNORE = new Action(StandardAction.Ignore, "ACTION_IGNORE"c);
 const Action ACTION_OPEN = new Action(StandardAction.Open, "ACTION_OPEN"c);
 const Action ACTION_SAVE = new Action(StandardAction.Save, "ACTION_SAVE"c);
+const Action ACTION_SAVE_ALL = new Action(StandardAction.SaveAll, "ACTION_SAVE_ALL"c);
 const Action ACTION_DISCARD_CHANGES = new Action(StandardAction.DiscardChanges, "ACTION_DISCARD_CHANGES"c);
+const Action ACTION_DISCARD_ALL = new Action(StandardAction.DiscardAll, "ACTION_DISCARD_ALL"c);
 const Action ACTION_OPEN_URL = (new Action(StandardAction.OpenUrl)).iconId("applications-internet");
 

src/dlangui/dialogs/dialog.d

@@ -67,7 +67,7 @@ class Dialog : VerticalLayout {
     /** 
         Measure widget according to desired width and height constraints. (Step 1 of two phase layout). 
     */
-    void measure(int parentWidth, int parentHeight) { 
+    override void measure(int parentWidth, int parentHeight) { 
         super.measure(parentWidth, parentHeight);
         if ((_flags & DialogFlag.Resizable) && (_flags & DialogFlag.Popup)) {
             Point sz = Point(_parentWindow.width * 4 / 5, _parentWindow.height * 4 / 5);

src/dlangui/widgets/tabs.d

@@ -686,6 +686,12 @@ class TabWidget : VerticalLayout, TabHandler, TabCloseHandler {
         return _tabHost.tabBody(id);
     }
 
+    /// get tab content widget by id
+    Widget tabBody(int index) {
+        string id = _tabControl.tab(index).id;
+        return _tabHost.tabBody(id);
+    }
+
 	/// returns tab item by id (null if index out of range)
 	TabItem tab(int index) {
 		return _tabControl.tab(index);
@@ -694,6 +700,10 @@ class TabWidget : VerticalLayout, TabHandler, TabCloseHandler {
 	TabItem tab(string id) {
 		return _tabControl.tab(id);
 	}
+    /// returns tab count
+    @property int tabCount() const {
+        return _tabControl.tabCount;
+    }
 	/// get tab index by tab id (-1 if not found)
 	int tabIndex(string id) {
 		return _tabControl.tabIndex(id);

views/res/i18n/std_en.ini

@@ -10,4 +10,6 @@ ACTION_RETRY=Retry
 ACTION_IGNORE=Ignore
 ACTION_OPEN=Open
 ACTION_SAVE=Save
-ACTION_DISCARD_CHANGES=Discard changes
+ACTION_SAVE_ALL=Save All
+ACTION_DISCARD_CHANGES=Discard
+ACTION_DISCARD_ALL=Discard all