[Qt] Show progress reaching 100% for loads.

Reviewed by Ariya Hidayat.

* QtLauncher/locationedit.cpp:
(LocationEdit::LocationEdit):
(LocationEdit::setProgress):
(LocationEdit::reset):
(LocationEdit::paintEvent):
* QtLauncher/locationedit.h:

git-svn-id: svn://svn.chromium.org/blink/trunk@54072 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/WebKitTools/ChangeLog

+2010-01-29  Kenneth Rohde Christiansen  <kenneth@webkit.org>
+
+        Reviewed by Ariya Hidayat.
+
+        [Qt] Show progress reaching 100% for loads.
+
+        * QtLauncher/locationedit.cpp:
+        (LocationEdit::LocationEdit):
+        (LocationEdit::setProgress):
+        (LocationEdit::reset):
+        (LocationEdit::paintEvent):
+        * QtLauncher/locationedit.h:
+
 2010-01-29  Andreas Kling  <andreas.kling@nokia.com>
 
         Reviewed by Kenneth Rohde Christiansen.

third_party/WebKit/WebKitTools/QtLauncher/locationedit.cpp

@@ -28,33 +28,45 @@
 #include "locationedit.h"
 
 LocationEdit::LocationEdit(QWidget* parent)
-    : QLineEdit(parent),
-      m_progress(0)
+    : QLineEdit(parent)
+    , m_progress(0)
 {
+    m_clearTimer.setSingleShot(true);
+    connect(&m_clearTimer, SIGNAL(timeout()), this, SLOT(reset()));
 }
 
 void LocationEdit::setProgress(int progress)
 {
+    m_clearTimer.stop();
     m_progress = progress;
     update();
 }
 
+void LocationEdit::reset()
+{
+    setProgress(0);
+}
+
 void LocationEdit::paintEvent(QPaintEvent* ev)
 {
     QColor backgroundColor = QApplication::palette().color(QPalette::Base);
     QColor progressColor = QColor(120, 180, 240);
     QPalette p = palette();
 
-    if (!m_progress || m_progress == 100)
+    if (!m_progress)
         p.setBrush(QPalette::Base, backgroundColor);
     else {
         QLinearGradient gradient(0, 0, width(), 0);
         gradient.setColorAt(0, progressColor);
-        gradient.setColorAt(((double)m_progress) / 100, progressColor);
-        gradient.setColorAt(((double)m_progress) / 100 + 0.001, backgroundColor);
+        gradient.setColorAt(((double) m_progress) / 100, progressColor);
+        if (m_progress != 100)
+            gradient.setColorAt((double) m_progress / 100 + 0.001, backgroundColor);
         p.setBrush(QPalette::Base, gradient);
     }
     setPalette(p);
 
     QLineEdit::paintEvent(ev);
+
+    if (m_progress == 100)
+        m_clearTimer.start(100);
 }

third_party/WebKit/WebKitTools/QtLauncher/locationedit.h

@@ -39,11 +39,15 @@ public:
 public slots:
     void setProgress(int progress);
 
+private slots:
+    void reset();
+
 protected:
-    void paintEvent(QPaintEvent*);
+    virtual void paintEvent(QPaintEvent*);
 
 private:
     int m_progress;
+    QTimer m_clearTimer;
 };
 
 #endif