From ed18c9afe795ec1e4542a0d35c5d11dc724fb977 Mon Sep 17 00:00:00 2001
From: Abs62 <ottomann@yandex.ru>
Date: Mon, 3 Mar 2014 17:47:06 +0400
Subject: [PATCH] Add show all groups button to groups dialog

---
 groups.cc | 38 ++++++++++++++++++++++++++++++++++++++
 groups.hh |  6 ++++++
 2 files changed, 44 insertions(+)

diff --git a/groups.cc b/groups.cc
index 6bdb1cfc..a686c400 100644
--- a/groups.cc
+++ b/groups.cc
@@ -26,6 +26,21 @@ Groups::Groups( QWidget * parent,
   ui.searchLine->applyTo( ui.dictionaries );
   addAction( ui.searchLine->getFocusAction() );
 
+  groupsListMenu = new QMenu( tr( "Group tabs" ), ui.groups );
+
+  groupsListButton = new QToolButton( ui.groups );
+  groupsListButton->setAutoRaise( true );
+  groupsListButton->setIcon( QIcon( ":/icons/windows-list.png" ) );
+  groupsListButton->setMenu( groupsListMenu );
+  groupsListButton->setToolTip( tr( "Open groups list" ) );
+  groupsListButton->setPopupMode( QToolButton::InstantPopup );
+  ui.groups->setCornerWidget( groupsListButton );
+  groupsListButton->setFocusPolicy( Qt::ClickFocus );
+
+  connect(groupsListMenu, SIGNAL( aboutToShow() ), this, SLOT( fillGroupsMenu() ) );
+  connect(groupsListMenu, SIGNAL( triggered( QAction * ) ),
+          this, SLOT( switchToGroup( QAction * ) ) );
+
   // Populate groups' widget
 
   ui.groups->populate( groups, dicts, ui.dictionaries->getCurrentDictionaries() );
@@ -205,4 +220,27 @@ void Groups::showDictInfo( QPoint const & pos )
   }
 }
 
+void Groups::fillGroupsMenu()
+{
+  groupsListMenu->clear();
+  for( int i = 0; i < ui.groups->count(); i++ )
+  {
+    QAction * act = groupsListMenu->addAction( ui.groups->tabText( i ) );
+    act->setData( i );
+    if (ui.groups->currentIndex() == i)
+    {
+      QFont f( act->font() );
+      f.setBold( true );
+      act->setFont( f );
+    }
+  }
 
+  if( groupsListMenu->actions().size() > 1 )
+    groupsListMenu->setActiveAction( groupsListMenu->actions().at( ui.groups->currentIndex() ) );
+}
+
+void Groups::switchToGroup( QAction * act )
+{
+  int idx = act->data().toInt();
+  ui.groups->setCurrentIndex(idx);
+}
diff --git a/groups.hh b/groups.hh
index 3a7f68a2..5ad5aea1 100644
--- a/groups.hh
+++ b/groups.hh
@@ -9,6 +9,7 @@
 #include "dictionary.hh"
 #include "groups_widgets.hh"
 #include <QToolButton>
+#include <QMenu>
 
 class Groups: public QWidget
 {
@@ -35,6 +36,9 @@ private:
   std::vector< sptr< Dictionary::Class > > const & dicts;
   Config::Groups groups;
 
+  QToolButton * groupsListButton;
+  QMenu * groupsListMenu;
+
   // Reacts to the event that the number of groups is possibly changed
   void countChanged();
 
@@ -47,6 +51,8 @@ private slots:
   void removeFromGroup();
   void addAutoGroups();
   void showDictInfo( const QPoint & pos );
+  void fillGroupsMenu();
+  void switchToGroup( QAction * act );
 
 signals:
   void showDictionaryInfo( QString const & id );