Hide tabs when only one is visible

Changelog

@@ -10,6 +10,7 @@
     - FEATURE: Added error state for torrents (error is displayed in a tooltip)
     - FEATURE: Added filter for paused/error torrents
     - FEATURE: Add Check/Uncheck all feature in Web UI
+    - FEATURE: Search engine can now be disabled
     - BUGFIX: Hide seeding torrents files priorities in Web UI
     - BUGFIX: The user can disable permanently recursive torrent download
     - COSMETIC: Display peers country name in tooltip

src/GUI.cpp

@@ -63,6 +63,7 @@
 #include "transferlistfilterswidget.h"
 #include "propertieswidget.h"
 #include "statusbar.h"
+#include "HidableTabWidget.h"
 #ifdef Q_WS_MAC
 #include "qmacapplication.h"
 void qt_mac_set_dock_menu(QMenu *menu);
@@ -125,7 +126,7 @@ GUI::GUI(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent), dis
 #endif
 
   qDebug("create tabWidget");
-  tabs = new QTabWidget();
+  tabs = new HidableTabWidget();
   connect(tabs, SIGNAL(currentChanged(int)), this, SLOT(tab_changed(int)));
   vSplitter = new QSplitter(Qt::Horizontal);
   //vSplitter->setChildrenCollapsible(false);
@@ -182,10 +183,8 @@ GUI::GUI(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent), dis
   actionSpeed_in_title_bar->setChecked(Preferences::speedInTitleBar());
   actionRSS_Reader->setChecked(Preferences::isRSSEnabled());
   actionSearch_engine->setChecked(Preferences::isSearchEnabled());
-  if(actionSearch_engine->isChecked())
-    displaySearchTab(true);
-  if(actionRSS_Reader->isChecked())
-    displayRSSTab(true);
+  displaySearchTab(actionSearch_engine->isChecked());
+  displayRSSTab(actionRSS_Reader->isChecked());
 
   show();
 
@@ -297,10 +296,13 @@ void GUI::displayRSSTab(bool enable) {
       int index_tab = tabs->addTab(rssWidget, tr("RSS"));
       tabs->setTabIcon(index_tab, QIcon(QString::fromUtf8(":/Icons/rss32.png")));
     }
+    tabs->showTabBar(true);
   } else {
     if(rssWidget) {
       delete rssWidget;
     }
+    if(!searchEngine)
+      tabs->showTabBar(false);
   }
 }
 
@@ -311,10 +313,13 @@ void GUI::displaySearchTab(bool enable) {
       searchEngine = new SearchEngine(this, BTSession);
       tabs->insertTab(1, searchEngine, QIcon(QString::fromUtf8(":/Icons/oxygen/edit-find.png")), tr("Search"));
     }
+    tabs->showTabBar(true);
   } else {
     if(searchEngine) {
       delete searchEngine;
     }
+    if(!rssWidget)
+      tabs->showTabBar(false);
   }
 }
 

src/GUI.h

@@ -58,6 +58,7 @@ class consoleDlg;
 class about;
 class createtorrent;
 class downloadFromURL;
+class HidableTabWidget;
 
 class GUI : public QMainWindow, private Ui::MainWindow{
   Q_OBJECT
@@ -136,7 +137,7 @@ private:
   QList<QPair<QTorrentHandle,QString> > unauthenticated_trackers; // Still needed?
   // GUI related
   QTimer *guiUpdater;
-  QTabWidget *tabs;
+  HidableTabWidget *tabs;
   StatusBar *status_bar;
   QPointer<options_imp> options;
   QPointer<consoleDlg> console;

src/HidableTabWidget.h

@@ -0,0 +1,44 @@
+/*
+ * Bittorrent Client using Qt4 and libtorrent.
+ * Copyright (C) 2006  Christophe Dumez
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * Contact : chris@qbittorrent.org
+ */
+
+#ifndef HIDABLETABWIDGET_H
+#define HIDABLETABWIDGET_H
+
+#include <QTabWidget>
+#include <QTabBar>
+
+class HidableTabWidget : public QTabWidget {
+public:
+  void showTabBar(bool show) {
+    tabBar()->setVisible(show);
+  }
+};
+
+#endif // HIDABLETABWIDGET_H

src/src.pro

@@ -329,7 +329,9 @@ contains(DEFINES, DISABLE_GUI) {
               pieceavailabilitybar.h \
               advancedsettings.h \
               cookiesdlg.h \
-              rsssettings.h
+              rsssettings.h \
+              HidableTabWidget.h
+
   macx {
     HEADERS += qmacapplication.h
   }
@@ -401,4 +403,3 @@ SOURCES += main.cpp \
 }
 
 DESTDIR = .
-