From f5b4668fa5e990cef310d3b3034f916d57722081 Mon Sep 17 00:00:00 2001
From: Thomas Hartmann <Thomas.Hartmann@nokia.com>
Date: Wed, 29 Sep 2010 16:58:30 +0200
Subject: [PATCH] QmlJsEditor: combine the Quick ToolBar with the toolTip

1000ms after a tooltip is shown we now also show the quick toolbar

Reviewed-by: Erik Verbruggen
---
 src/plugins/qmljseditor/qmljseditor.cpp | 37 +++++++++++++++++++++++--
 src/plugins/qmljseditor/qmljseditor.h   |  4 +++
 2 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/src/plugins/qmljseditor/qmljseditor.cpp b/src/plugins/qmljseditor/qmljseditor.cpp
index c983f50ec8d..8c4a1b08968 100644
--- a/src/plugins/qmljseditor/qmljseditor.cpp
+++ b/src/plugins/qmljseditor/qmljseditor.cpp
@@ -63,6 +63,7 @@
 #include <texteditor/texteditorsettings.h>
 #include <texteditor/syntaxhighlighter.h>
 #include <texteditor/refactoroverlay.h>
+#include <texteditor/tooltip/tooltip.h>
 #include <qmldesigner/qmldesignerconstants.h>
 #include <utils/changeset.h>
 #include <utils/uncommentselection.h>
@@ -82,7 +83,8 @@
 enum {
     UPDATE_DOCUMENT_DEFAULT_INTERVAL = 100,
     UPDATE_USES_DEFAULT_INTERVAL = 150,
-    UPDATE_OUTLINE_INTERVAL = 500 // msecs after new semantic info has been arrived / cursor has moved
+    UPDATE_OUTLINE_INTERVAL = 500, // msecs after new semantic info has been arrived / cursor has moved
+    TOOLTIP_TIMER_INTERVAL = 1000 // delay after we show the Quick ToolBar after a tooltip
 };
 
 using namespace QmlJS;
@@ -678,7 +680,8 @@ QmlJSTextEditor::QmlJSTextEditor(QWidget *parent) :
     m_modelManager(0),
     m_contextPane(0),
     m_updateSelectedElements(false),
-    m_findReferences(new FindReferences(this))
+    m_findReferences(new FindReferences(this)),
+    m_toolTipPosition(0)
 {
     qRegisterMetaType<QmlJSEditor::Internal::SemanticInfo>("QmlJSEditor::Internal::SemanticInfo");
 
@@ -725,6 +728,11 @@ QmlJSTextEditor::QmlJSTextEditor(QWidget *parent) :
     m_cursorPositionTimer->setSingleShot(true);
     connect(m_cursorPositionTimer, SIGNAL(timeout()), this, SLOT(updateCursorPositionNow()));
 
+    m_ToolTipTimer  = new QTimer(this);
+    m_ToolTipTimer->setInterval(TOOLTIP_TIMER_INTERVAL);
+    m_ToolTipTimer->setSingleShot(true);
+    connect(m_ToolTipTimer, SIGNAL(timeout()), this, SLOT(updateToolTipNow()));
+
     baseTextDocument()->setSyntaxHighlighter(new Highlighter(document()));
 
     m_modelManager = ExtensionSystem::PluginManager::instance()->getObject<ModelManagerInterface>();
@@ -750,6 +758,9 @@ QmlJSTextEditor::QmlJSTextEditor(QWidget *parent) :
     connect(this, SIGNAL(refactorMarkerClicked(TextEditor::Internal::RefactorMarker)),
             SLOT(onRefactorMarkerClicked(TextEditor::Internal::RefactorMarker)));
 
+    connect(editableInterface(), SIGNAL(tooltipRequested(TextEditor::ITextEditor*, QPoint, int)),
+            SLOT(onTooltipRequested(TextEditor::ITextEditor*, QPoint, int)));
+
     setRequestMarkEnabled(true);
 }
 
@@ -1458,6 +1469,28 @@ void QmlJSTextEditor::performQuickFix(int index)
     op->perform();
 }
 
+void QmlJSTextEditor::onTooltipRequested(TextEditor::ITextEditor* /* editor */, QPoint /* point */, int position)
+{
+    m_toolTipPosition = position;
+    if (m_contextPane) {
+        m_ToolTipTimer->start();
+    }
+}
+
+void QmlJSTextEditor::updateToolTipNow()
+{
+    if (!TextEditor::ToolTip::instance()->isVisible())
+        return;
+
+    if (m_contextPane) {
+        Node *newNode = m_semanticInfo.declaringMemberNoProperties(m_toolTipPosition);
+        m_contextPane->apply(editableInterface(), m_semanticInfo.lookupContext(), newNode, false, true);
+        m_oldCursorPosition = m_toolTipPosition;
+        QList<TextEditor::Internal::RefactorMarker> markers;
+        setRefactorMarkers(markers);
+    }
+}
+
 void QmlJSTextEditor::contextMenuEvent(QContextMenuEvent *e)
 {
     QMenu *menu = new QMenu();
diff --git a/src/plugins/qmljseditor/qmljseditor.h b/src/plugins/qmljseditor/qmljseditor.h
index 8071dd03d80..83072329438 100644
--- a/src/plugins/qmljseditor/qmljseditor.h
+++ b/src/plugins/qmljseditor/qmljseditor.h
@@ -279,6 +279,8 @@ private slots:
     void onRefactorMarkerClicked(const TextEditor::Internal::RefactorMarker &marker);
 
     void performQuickFix(int index);
+    void onTooltipRequested(TextEditor::ITextEditor* editor, QPoint point, int position);
+    void updateToolTipNow();
 
 protected:
     void contextMenuEvent(QContextMenuEvent *e);
@@ -317,6 +319,7 @@ private:
     QTimer *m_updateOutlineTimer;
     QTimer *m_updateOutlineIndexTimer;
     QTimer *m_cursorPositionTimer;
+    QTimer *m_toolTipTimer;
     QComboBox *m_outlineCombo;
     QmlOutlineModel *m_outlineModel;
     QModelIndex m_outlineModelIndex;
@@ -333,6 +336,7 @@ private:
     QmlJS::IContextPane *m_contextPane;
     int m_oldCursorPosition;
     bool m_updateSelectedElements;
+    int m_toolTipPosition;
 
     FindReferences *m_findReferences;
 };