From 45336cbecb6eff3317a365f271dc548c297f4ffa Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Thu, 1 Dec 2011 09:33:12 +0100
Subject: Fix setKeyboardFocus to work recursive on all widgets. Fixes bug
 where MultiList did not receive keyboard focus when it is the first child in
 the macro window.

---
 client/macrowindow.cc    |  2 +-
 client/widgets/widget.cc | 34 +++++++++++++++++++++++++++-------
 client/widgets/widget.h  |  1 +
 client/widgets/window.cc |  9 ---------
 4 files changed, 29 insertions(+), 17 deletions(-)

(limited to 'client')

diff --git a/client/macrowindow.cc b/client/macrowindow.cc
index 48ace4e..f924d8c 100644
--- a/client/macrowindow.cc
+++ b/client/macrowindow.cc
@@ -328,6 +328,6 @@ void MacroWindow::animated(QWidget *w)
     setTabOrderRecursive(scrollarea);
 
     // Set keyboard focus on the first focusable widget in the macro.
-    mainwidget->setKeyboardFocus();  
+    mainwidget->setKeyboardFocusRecursive();  
   }
 }
diff --git a/client/widgets/widget.cc b/client/widgets/widget.cc
index ac90ef2..a57eb78 100644
--- a/client/widgets/widget.cc
+++ b/client/widgets/widget.cc
@@ -313,8 +313,26 @@ bool Widget::hidden()
 
 bool Widget::setKeyboardFocus()
 {
-  widget->setFocus();
-  return true;
+  if((widget->focusPolicy() & Qt::TabFocus) != 0) {
+    widget->setFocus();
+    return true;
+  }
+
+  return false;
+}
+
+bool Widget::setKeyboardFocusRecursive()
+{
+  if(setKeyboardFocus()) return true;
+
+  QVector< Widget* >::iterator i = children.begin();
+  while(i != children.end()) {
+    Widget *w = *i;
+    if(w && w->setKeyboardFocusRecursive()) return true;
+    i++;
+  }
+
+  return false;
 }
 
 Widget *Widget::findWidget(QString n, bool deep)
@@ -514,11 +532,13 @@ void Widget::createWidget(QDomNode &xml_node, QLayout *layout)
 
   }
 
-  addChild(widget);
-
-  if(layout) layout->addWidget(widget->qwidget());
-
-  if(widget && widget->qwidget()) widget->qwidget()->show();
+  if(widget) {
+    addChild(widget);
+    if(widget->qwidget()) {
+      if(layout) layout->addWidget(widget->qwidget());
+      widget->qwidget()->show();
+    }
+  }
 }
 
 int wdg_name(lua_State *L)
diff --git a/client/widgets/widget.h b/client/widgets/widget.h
index 4f23790..6199aa4 100644
--- a/client/widgets/widget.h
+++ b/client/widgets/widget.h
@@ -111,6 +111,7 @@ public:
   virtual bool hidden();
 
   virtual bool setKeyboardFocus();
+  bool setKeyboardFocusRecursive();
 
   virtual void setForegroundColour(unsigned char red,
                                    unsigned char green,
diff --git a/client/widgets/window.cc b/client/widgets/window.cc
index b491d44..7aa6374 100644
--- a/client/widgets/window.cc
+++ b/client/widgets/window.cc
@@ -65,14 +65,5 @@ Window::~Window()
 
 bool Window::setKeyboardFocus()
 {
-  QVector< Widget* >::iterator i = children.begin();
-  while(i != children.end()) {
-    Widget *w = *i;
-    if(w) {
-      if(w->setKeyboardFocus()) return true;
-    }
-    i++;
-  }
-
   return false;
 }
-- 
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