hook reload/stop function

penk · Dec 30, 2010 · 382c229 · 382c229
1 parent 72f6d7f
commit 382c229
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Showing 2 changed files with 61 additions and 22 deletions.
diff --git a/skeleton/archive/qtouchweb/mainwindow.cpp b/skeleton/archive/qtouchweb/mainwindow.cpp
@@ -50,34 +50,59 @@
 LineEdit::LineEdit(QWidget *parent)
     : QLineEdit(parent)
 {
-    clearButton = new QToolButton(this);
-    QPixmap pixmap("reload.png");
-    clearButton->setIcon(QIcon(pixmap));
-    clearButton->setIconSize(QSize(16, 16));
-    clearButton->setCursor(Qt::ArrowCursor);
-    clearButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
+    reloadBtn = new QToolButton(this);
+    reloadBtn->setIcon(QPixmap("reload.png"));
+    reloadBtn->setIconSize(QSize(16, 16));
+    reloadBtn->setCursor(Qt::ArrowCursor);
 
-    connect(clearButton, SIGNAL(clicked()), this, SLOT(clear()));
-    connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(updateCloseButton(const QString&)));
+    stopBtn = new QToolButton(this);
+    stopBtn->setIcon(QPixmap("delete.png"));
+    stopBtn->setIconSize(QSize(16, 16));
+    stopBtn->setCursor(Qt::ArrowCursor);
+
+	stopBtn->setVisible(false);
+
+    stopBtn->setStyleSheet("QToolButton { border: none; padding: 0px; }");
+	reloadBtn->setStyleSheet("QToolButton { border: none; padding: 0px; }");
+
+	MainWindow *w = dynamic_cast<MainWindow*>(parent);
+    connect(reloadBtn, SIGNAL(clicked()), w, SLOT(reloadPage()));
+    connect(reloadBtn, SIGNAL(clicked()), this, SLOT(stopIcon()));
+
+	connect(stopBtn, SIGNAL(clicked()), w, SLOT(stopPage()));
+    connect(stopBtn, SIGNAL(clicked()), this, SLOT(reloadIcon()));
+
+    connect(w->view, SIGNAL(loadFinished(bool)), SLOT(reloadIcon()));
+    connect(w->view, SIGNAL(loadProgress(int)), SLOT(stopIcon()));
 
     int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
-    setStyleSheet(QString("QLineEdit { padding-right: %1px; } ").arg(clearButton->sizeHint().width() + frameWidth + 1));
+    setStyleSheet(QString("QLineEdit { padding-right: %1px; } ").arg(reloadBtn->sizeHint().width() + frameWidth + 1));
     QSize msz = minimumSizeHint();
-    setMinimumSize(qMax(msz.width(), clearButton->sizeHint().height() + frameWidth * 2 + 2),
-                   qMax(msz.height(), clearButton->sizeHint().height() + frameWidth * 2 + 2));
+    setMinimumSize(qMax(msz.width(), reloadBtn->sizeHint().height() + frameWidth * 2 + 2),
+                   qMax(msz.height(), reloadBtn->sizeHint().height() + frameWidth * 2 + 2));
 }
 
-void LineEdit::resizeEvent(QResizeEvent *)
+void LineEdit::stopIcon()
 {
-    QSize sz = clearButton->sizeHint();
-    int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
-    clearButton->move(rect().right() - frameWidth - sz.width(),
-                      (rect().bottom() + 1 - sz.height())/2);
+	stopBtn->setVisible(true);
+	reloadBtn->setVisible(false);
+}
+
+
+void LineEdit::reloadIcon()
+{
+	stopBtn->setVisible(false);
+	reloadBtn->setVisible(true);
 }
 
-void LineEdit::updateCloseButton(const QString& text)
+void LineEdit::resizeEvent(QResizeEvent *)
 {
-    clearButton->setVisible(!text.isEmpty());
+    QSize sz = reloadBtn->sizeHint();
+    int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+    reloadBtn->move(rect().right() - frameWidth - sz.width(),
+                      (rect().bottom() + 1 - sz.height())/2);
+	stopBtn->move(rect().right() - frameWidth - sz.width(),
+                      (rect().bottom() + 1 - sz.height())/2);
 }
 
 QWebPage *WebPage::createWindow(QWebPage::WebWindowType)
@@ -134,7 +159,6 @@ MainWindow::MainWindow()
 	toolBar->addWidget(forwardBtn);
     toolBar->addWidget(locationEdit);
     toolBar->addWidget(tabBtn);
-//	toolBar->addAction(view->pageAction(QWebPage::Reload));
 
     setCentralWidget(view);
 }
@@ -150,6 +174,16 @@ void MainWindow::newWindow()
 	mw->show();
 }
 
+void MainWindow::reloadPage()
+{
+	view->pageAction(QWebPage::Reload)->trigger();
+}
+
+void MainWindow::stopPage()
+{
+	view->pageAction(QWebPage::Stop)->trigger();
+}
+
 void MainWindow::changeLocation()
 {
 	QString string = locationEdit->text();

diff --git a/skeleton/archive/qtouchweb/mainwindow.h b/skeleton/archive/qtouchweb/mainwindow.h
@@ -61,10 +61,12 @@ class LineEdit : public QLineEdit
     void resizeEvent(QResizeEvent *);
 
 private slots:
-    void updateCloseButton(const QString &text);
+	void stopIcon();
+	void reloadIcon();
 
 private:
-    QToolButton *clearButton;
+    QToolButton *reloadBtn;
+    QToolButton *stopBtn;
 };
 
 class WebPage : public QWebPage {
@@ -81,9 +83,12 @@ class MainWindow : public QMainWindow
 public:
     MainWindow();
     QWebPage *webPage();
+    QWebView *view;
 
 public slots:
     void newWindow(); // const QString &url
+	void reloadPage();
+	void stopPage();
 
 protected slots:
 
@@ -94,7 +99,7 @@ protected slots:
     void finishLoading(bool);
 
 private:
-    QWebView *view;
+
 	WebPage *page;
     LineEdit *locationEdit;
     int progress;