enable enter/escape actions for windows

TODO

@@ -4,3 +4,4 @@ hotkeys events in lua
 make password text edit hidden
 load modules from zip packages
 ip/host/rsa configuration
+review directories search

modules/core/messagebox/messagebox.lua

@@ -33,6 +33,8 @@ function MessageBox.create(title, text, flags)
       box.onOk()
       box:destroy()
     end
+    window.onEnter = buttonRight.onClick
+    window.onEscape = buttonRight.onClick
   elseif flags == MessageBoxCancel then
     buttonRight:setText("Cancel")
     box.onCancel = EmptyFunction
@@ -40,6 +42,8 @@ function MessageBox.create(title, text, flags)
       box.onCancel()
       box:destroy()
     end
+    window.onEnter = buttonRight.onClick
+    window.onEscape = buttonRight.onClick
   end
 
   box.window = window

modules/mainmenu/ui/charlist.otui

@@ -16,6 +16,8 @@ MainWindow
   id: charactersWindow
   title: Charlist
   size: 250 250
+  onEnter: EnterGame_characterWindow_okClicked()
+  onEscape: function(self) self:destroy() end
 
   TextList
     id: charactersList
@@ -63,7 +65,4 @@ MainWindow
     anchors.bottom: parent.bottom
     margin.bottom: 16
     margin.right: 16
-    onClick: |
-      function(self)
-        self:getParent():destroy()
-      end
+    onClick: function(self) self:getParent():destroy() end

modules/mainmenu/ui/entergamewindow.otui

@@ -2,6 +2,8 @@ MainWindow
   id: enterGameWindow
   title: Enter Game
   size: 236 160
+  onEnter: EnterGame_connectToLoginServer()
+  onEscape: function(self) self:destroy() end
 
   LargerLabel
     text: Account name

src/framework/ui/uilineedit.cpp

@@ -33,8 +33,6 @@ UILineEdit::UILineEdit()
     m_startRenderPos = 0;
     m_textHorizontalMargin = 3;
     blinkCursor();
-
-    m_onAction = [this]() { this->callLuaField("onAction"); };
 }
 
 void UILineEdit::render()
@@ -365,9 +363,6 @@ void UILineEdit::onStyleApply(const OTMLNodePtr& styleNode)
         if(node->tag() == "text") {
             setText(node->value());
             setCursorPos(m_text.length());
-        } else if(node->tag() == "onAction") {
-            g_lua.loadFunction(node->value(), "@" + node->source() + "[" + node->tag() + "]");
-            luaSetField(node->tag());
         }
     }
 }
@@ -406,9 +401,6 @@ bool UILineEdit::onKeyPress(uchar keyCode, char keyChar, int keyboardModifiers)
     else if(keyCode == Fw::KeyTab) {
         if(UIWidgetPtr parent = getParent())
             parent->focusNextChild(Fw::TabFocusReason);
-    } else if(keyCode == Fw::KeyReturn || keyCode == Fw::KeyEnter) {
-        if(m_onAction)
-            m_onAction();
     } else if(keyChar != 0)
         appendCharacter(keyChar);
     else

src/framework/ui/uilineedit.h

@@ -67,7 +67,6 @@ private:
     int m_startRenderPos;
     int m_cursorTicks;
     int m_textHorizontalMargin;
-    SimpleCallback m_onAction;
 
     std::vector<Rect> m_glyphsCoords;
     std::vector<Rect> m_glyphsTexCoords;

src/framework/ui/uiwindow.cpp

@@ -85,6 +85,14 @@ void UIWindow::onStyleApply(const OTMLNodePtr& styleNode)
         else if(node->tag() == "title") {
             setTitle(node->value());
         }
+        else if(node->tag() == "onEnter") {
+            g_lua.loadFunction(node->value(), "@" + node->source() + "[" + node->tag() + "]");
+            luaSetField(node->tag());
+        }
+        else if(node->tag() == "onEscape") {
+            g_lua.loadFunction(node->value(), "@" + node->source() + "[" + node->tag() + "]");
+            luaSetField(node->tag());
+        }
     }
 }
 
@@ -145,3 +153,17 @@ bool UIWindow::onMouseMove(const Point& mousePos, const Point& mouseMoved)
     }
     return UIWidget::onMouseMove(mousePos, mouseMoved);
 }
+
+bool UIWindow::onKeyPress(uchar keyCode, char keyChar, int keyboardModifiers)
+{
+    if(keyboardModifiers == Fw::KeyboardNoModifier) {
+        if(keyCode == Fw::KeyReturn || keyCode == Fw::KeyEnter) {
+            if(callLuaField<bool>("onEnter"))
+                return true;
+        } else if(keyCode == Fw::KeyEscape) {
+            if(callLuaField<bool>("onEscape"))
+                return true;
+        }
+    }
+    return UIWidget::onKeyPress(keyCode, keyChar, keyboardModifiers);
+}

src/framework/ui/uiwindow.h

@@ -41,6 +41,7 @@ protected:
     virtual bool onMousePress(const Point& mousePos, Fw::MouseButton button);
     virtual bool onMouseRelease(const Point& mousePos, Fw::MouseButton button);
     virtual bool onMouseMove(const Point& mousePos, const Point& mouseMoved);
+    virtual bool onKeyPress(uchar keyCode, char keyChar, int keyboardModifiers);
 
 private:
     std::string m_title;