From 5257a168febf317f90a6383373586fcb535393d1 Mon Sep 17 00:00:00 2001
From: Andrea Diamantini <adjam7@gmail.com>
Date: Fri, 19 Jun 2009 17:37:10 +0200
Subject: New Tab tool button

---
 src/mainview.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 src/mainview.h   |  7 +++++++
 src/tabbar.cpp   | 19 +------------------
 3 files changed, 49 insertions(+), 18 deletions(-)

diff --git a/src/mainview.cpp b/src/mainview.cpp
index 6f3ad926..ce43cbc2 100644
--- a/src/mainview.cpp
+++ b/src/mainview.cpp
@@ -65,6 +65,7 @@ MainView::MainView(QWidget *parent)
         , m_recentlyClosedTabsMenu(new KMenu(this))
         , m_urlBars(new StackedUrlBar(this))
         , m_tabBar(new TabBar(this))
+        , m_addTabButton(new QToolButton(this))
 {
     // setting tabbar
     setTabBar(m_tabBar);
@@ -97,6 +98,11 @@ MainView::~MainView()
 
 void MainView::postLaunch()
 {
+    m_addTabButton->setDefaultAction(Application::instance()->mainWindow()->actionByName("new_tab"));
+    m_addTabButton->setAutoRaise(true);
+    m_addTabButton->setToolButtonStyle(Qt::ToolButtonIconOnly);
+
+
     // Recently Closed Tab Action
     connect(m_recentlyClosedTabsMenu, SIGNAL(aboutToShow()), this, SLOT(aboutToShowRecentTabsMenu()));
     connect(m_recentlyClosedTabsMenu, SIGNAL(triggered(QAction *)), this, SLOT(aboutToShowRecentTriggeredAction(QAction *)));
@@ -106,6 +112,37 @@ void MainView::postLaunch()
 }
 
 
+void MainView::addTabButtonPosition()
+{
+    static bool ButtonInCorner = false;
+
+    QSize s1 = frameSize();
+    int tabWidgetWidth = s1.width();
+
+    QSize s2 = tabBar()->sizeHint();
+    int newPos = s2.width();
+
+    if( newPos > tabWidgetWidth )
+    {
+        if(ButtonInCorner)
+            return;
+        setCornerWidget(m_addTabButton);
+        ButtonInCorner = true;
+    }
+    else
+    {
+        if(ButtonInCorner)
+        {
+            setCornerWidget(0);
+            m_addTabButton->show();
+            ButtonInCorner = false;
+        }
+        m_addTabButton->move(newPos, 0);
+    }
+
+}
+
+
 UrlBar *MainView::currentUrlBar() const 
 { 
     return urlBar(-1); 
@@ -387,6 +424,7 @@ WebView *MainView::newWebView(Rekonq::OpenType type)
     emit tabsChanged();
 
     showTabBar();
+    addTabButtonPosition();
 
     return webView;
 }
@@ -446,6 +484,7 @@ void MainView::slotCloseOtherTabs(int index)
     }
 
     showTabBar();
+    addTabButtonPosition();
 }
 
 
@@ -460,6 +499,7 @@ void MainView::slotCloneTab(int index)
     tab->setUrl(webView(index)->url());
 
     showTabBar();
+    addTabButtonPosition();
 }
 
 
@@ -521,6 +561,7 @@ void MainView::slotCloseTab(int index)
     }
 
     showTabBar();
+    addTabButtonPosition();
 }
 
 
diff --git a/src/mainview.h b/src/mainview.h
index 8a8ae3dc..8ff32473 100644
--- a/src/mainview.h
+++ b/src/mainview.h
@@ -30,6 +30,9 @@
 // KDE Includes
 #include <KTabWidget>
 
+// Qt Includes
+#include <QtGui/QToolButton>
+
 // Forward Declarations
 class QUrl;
 class QWebFrame;
@@ -160,6 +163,8 @@ protected:
 
 private:
 
+    void addTabButtonPosition();
+
     /**
      * This function creates (if not exists) and returns a QLabel
      * with a loading QMovie.
@@ -184,6 +189,8 @@ private:
     QString m_loadingGitPath;
 
     bool m_makeBackTab;
+
+    QToolButton *m_addTabButton;
 };
 
 #endif
diff --git a/src/tabbar.cpp b/src/tabbar.cpp
index 96e3d19c..2680dfb7 100644
--- a/src/tabbar.cpp
+++ b/src/tabbar.cpp
@@ -70,25 +70,8 @@ TabBar::~TabBar()
 QSize TabBar::tabSizeHint(int index) const
 {
     QSize s = m_parent->sizeHint();
-    int w;
 
-    int n = count();
-
-    if (n > 6)
-    {
-        w = s.width() / 5;
-    }
-    else
-    {
-        if (n > 3)
-        {
-            w = s.width() / 4;
-        }
-        else
-        {
-            w = s.width() / 3;
-        }
-    }
+    int w = s.width() / 4;
     int h = KTabBar::tabSizeHint(index).height();
 
     QSize ts = QSize(w, h);
-- 
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