-// Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library 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
-// Lesser General Public License for more details.
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File: QtxMRUAction.cxx
// Author: Sergey TELKOV
-
+//
#include "QtxMRUAction.h"
#include "QtxResourceMgr.h"
-#include <qpopupmenu.h>
+#include <QMenu>
+#include <QIcon>
/*!
- Name: QtxMRUAction [public]
- Desc: Constructs an MRU action with given parent and name.
+ \class QtxMRUAction
+ \brief Menu action which provides most recent used items support.
*/
-QtxMRUAction::QtxMRUAction( QObject* parent, const char* name )
-: QtxAction( "Most Recently Used", "Most Recently Used", 0, parent, name ),
-myVisCount( 5 ),
-myPopupMode( SubMenu ),
-myInsertMode( MoveFirst )
+/*!
+ \brief Constructor.
+ \param parent parent object
+*/
+QtxMRUAction::QtxMRUAction( QObject* parent )
+: QtxAction( tr( "Most Recently Used" ), tr( "Most Recently Used" ), 0, parent ),
+ myVisCount( 5 ),
+ myHistoryCount( -1 ),
+ myLinkType( LinkAuto ),
+ myInsertMode( MoveFirst )
{
+ myClear = new QAction( tr( "Clear" ), this );
+ myClear->setVisible( false );
+
+ setMenu( new QMenu( 0 ) );
+
+ connect( menu(), SIGNAL( aboutToShow() ), this, SLOT( onAboutToShow() ) );
+ connect( myClear, SIGNAL( triggered( bool ) ), this, SLOT( onCleared( bool ) ) );
}
/*!
- Name: QtxMRUAction [public]
- Desc: This constructor creates an action with the following properties: the
- description text, the menu text and. It is a child of given parent and
- named specified name.
+ \brief Constructor.
+ \param description (tooltip) text
+ \param menuText menu text
+ \param parent parent object
*/
-
-QtxMRUAction::QtxMRUAction( const QString& text, const QString& menuText, QObject* parent, const char* name )
-: QtxAction( text, menuText, 0, parent, name ),
-myVisCount( 5 ),
-myPopupMode( SubMenu ),
-myInsertMode( MoveFirst )
+QtxMRUAction::QtxMRUAction( const QString& text, const QString& menuText, QObject* parent )
+: QtxAction( text, menuText, 0, parent ),
+ myVisCount( 5 ),
+ myHistoryCount( -1 ),
+ myLinkType( LinkAuto ),
+ myInsertMode( MoveFirst )
{
+ myClear = new QAction( tr( "Clear" ), this );
+ myClear->setVisible( false );
+
+ setMenu( new QMenu( 0 ) );
+ connect( menu(), SIGNAL( aboutToShow() ), this, SLOT( onAboutToShow() ) );
+ connect( myClear, SIGNAL( triggered( bool ) ), this, SLOT( onCleared( bool ) ) );
}
/*!
- Name: QtxMRUAction [public]
- Desc: This constructor creates an action with the following properties: the
- description text, the menu text, the icon or iconset icon and keyboard
- accelerator. It is a child of given parent and named specified name.
+ \brief Constructor.
+ \param description (tooltip) text
+ \param icon action icon
+ \param menuText menu text
+ \param parent parent object
*/
-
-QtxMRUAction::QtxMRUAction( const QString& text, const QIconSet& icon, const QString& menuText, QObject* parent, const char* name )
-: QtxAction( text, icon, menuText, 0, parent, name ),
-myVisCount( 5 ),
-myPopupMode( SubMenu ),
-myInsertMode( MoveFirst )
+QtxMRUAction::QtxMRUAction( const QString& text, const QIcon& icon,
+ const QString& menuText, QObject* parent )
+: QtxAction( text, icon, menuText, 0, parent ),
+ myVisCount( 5 ),
+ myHistoryCount( -1 ),
+ myLinkType( LinkAuto ),
+ myInsertMode( MoveFirst )
{
+ myClear = new QAction( tr( "Clear" ), this );
+ myClear->setVisible( false );
+
+ setMenu( new QMenu( 0 ) );
+ connect( menu(), SIGNAL( aboutToShow() ), this, SLOT( onAboutToShow() ) );
+ connect( myClear, SIGNAL( triggered( bool ) ), this, SLOT( onCleared( bool ) ) );
}
/*!
- Name: ~QtxMRUAction [public]
- Desc: This destructor removes all added popup items.
+ \brief Destructor.
*/
-
QtxMRUAction::~QtxMRUAction()
{
- for ( ItemsMap::ConstIterator iIt = myItems.begin(); iIt != myItems.end(); ++iIt )
- removeFrom( iIt.key() );
-
- for ( MenusMap::ConstIterator mIt = myMenus.begin(); mIt != myMenus.end(); ++mIt )
- removeFrom( mIt.key() );
+ delete menu();
}
/*!
- Name: insertMode [public]
- Desc: Returns the insert mode.
+ \brief Get items insertion policy.
+ \return insertion policy (QtxMRUAction::InsertionMode)
*/
-
int QtxMRUAction::insertMode() const
{
return myInsertMode;
}
/*!
- Name: setInsertMode [public]
- Desc: Returns the insert mode. Can be following values:
- MoveFirst - place the specified link to the first position in any case
- MoveLast - place the specified link to the last position in any case
- AddFirst - if inserted link doesn't exist then add to the first position
- AddLast - if inserted link doesn't exist then add to the lase position
+ \brief Set items insertion policy.
+ \param mode insertion policy (QtxMRUAction::InsertionMode)
*/
-
void QtxMRUAction::setInsertMode( const int mode )
{
myInsertMode = mode;
}
/*!
- Name: popupMode [public]
- Desc: Returns the popup mode.
+ \brief Get the type of link menu name.
+ \return link type (QtxMRUAction::LinkType)
*/
-
-int QtxMRUAction::popupMode() const
+int QtxMRUAction::linkType() const
{
- return myPopupMode;
+ return myLinkType;
}
/*!
- Name: setPopupMode [public]
- Desc: Set the popup mode. If this mode is 'Items' then method "addTo" creates the
- items in the specified popup menu. If mode is 'SubMenu' then items will be
- create in sub popup menu which will be placed in specified popup.
+ \brief Set the type of link menu name.
+ \param link type (QtxMRUAction::LinkType)
*/
-
-void QtxMRUAction::setPopupMode( const int mode )
+void QtxMRUAction::setLinkType( const int type )
{
- myPopupMode = mode;
+ myLinkType = type;
}
/*!
- Name: count [public]
- Desc: Returns the number of links.
+ \brief Get number of MRU items.
+ \return number of MRU items
*/
-
int QtxMRUAction::count() const
{
return myLinks.count();
}
/*!
- Name: isEmpty [public]
- Desc: Returns 'true' if there is no links.
+ \brief Check if the MRU items list is empty.
+ \return \c true if there are no MRU items
*/
-
bool QtxMRUAction::isEmpty() const
{
return myLinks.isEmpty();
}
/*!
- Name: visibleCount [public]
- Desc: Returns the number of first links which will be added to popup menu.
- If 'visibleCount' less than 1 then all links will be used.
+ \brief Get number of visible MRU items.
+ \return visible MRU items number
+ \sa setVisibleCount()
*/
-
int QtxMRUAction::visibleCount() const
{
return myVisCount;
}
/*!
- Name: setVisibleCount [public]
- Desc: Sets the number of links which will be used in popup menu.
-*/
+ \brief Set number of visible MRU items.
+
+ This method sets the maximum number of MRU items
+ to be displayed in the popup menu (5 by default).
+
+ If \a num < 1, then all MRU items will be displayed.
+ \param num visible MRU items number
+*/
void QtxMRUAction::setVisibleCount( int num )
{
if ( myVisCount == num )
return;
myVisCount = num;
+}
+
+/*!
+ \brief Return visible status of the menu item which clear all MRU items.
+*/
+bool QtxMRUAction::isClearPossible() const
+{
+ return myClear->isVisible();
+}
+
+/*!
+ \brief Set visible the menu item which clear all MRU items.
+*/
+void QtxMRUAction::setClearPossible( const bool on )
+{
+ myClear->setVisible( on );
+}
- updateState();
+/*!
+ \brief Get number of totally stored MRU items.
+ \return number of MRU items stored in the preferences
+ \sa setHistoryCount(), saveLinks(), loadLinks()
+*/
+int QtxMRUAction::historyCount() const
+{
+ return myHistoryCount;
}
/*!
- Name: insert [public]
- Desc: Insert the link according to the insert mode.
+ \brief Set number of totally stored MRU items.
+
+ This option allows setting number of MRU items to be stored
+ in the preferences file.
+
+ If \a num < 0, then number of stored MRU items is not limited.
+
+ \return number of MRU items stored in the preferences
+ \sa historyCount(), saveLinks(), loadLinks()
*/
+void QtxMRUAction::setHistoryCount( const int num )
+{
+ myHistoryCount = num;
+}
+
+/*!
+ \brief Insert MRU item.
+
+ The item is inserted according to the current insertion policy.
+ \param link MRU item to be added
+*/
void QtxMRUAction::insert( const QString& link )
{
if ( myLinks.contains( link ) && ( insertMode() == AddFirst || insertMode() == AddLast ) )
return;
- myLinks.remove( link );
+ myLinks.removeAll( link );
switch ( insertMode() )
{
myLinks.append( link );
break;
}
-
- updateState();
}
/*!
- Name: remove [public]
- Desc: Removes link with specified index.
-*/
+ \brief Remove MRU item.
+
+ Does nothing if \a idx is out of range.
+ \param idx MRU item index
+*/
void QtxMRUAction::remove( const int idx )
{
if ( idx < 0 || idx >= (int)myLinks.count() )
return;
- myLinks.remove( myLinks.at( idx ) );
-
- updateState();
+ myLinks.removeAt( idx );
}
/*!
- Name: remove [public]
- Desc: Removes specified link.
-*/
+ \brief Remove MRU item.
+ Does nothing if there is no speicified item in the list.
+
+ \param link MRU item to be removed
+*/
void QtxMRUAction::remove( const QString& link )
{
- if ( myLinks.remove( link ) )
- updateState();
+ myLinks.removeAll( link );
}
/*!
- Name: item [public]
- Desc: Returns the link with specified index.
+ \brief Remove all MRU items.
*/
+void QtxMRUAction::clear()
+{
+ myLinks.clear();
+}
+/*!
+ \brief Get MRU item
+ \param idx MRU item index
+ \return MRU item or null QString if \a idx is out of range
+*/
QString QtxMRUAction::item( const int idx ) const
{
QString res;
}
/*!
- Name: find [public]
- Desc: Find specified link. If link exists then returns index otherwise -1 returned.
+ \brief Get MRU item index.
+ \param link MRU item
+ \return MRU item index or -1 if item is not found
*/
-
int QtxMRUAction::find( const QString& link ) const
{
- return myLinks.findIndex( link );
+ return myLinks.indexOf( link );
}
/*!
- Name: contains [public]
- Desc: Returns 'true' if given link exist.
+ \brief Check if MRU item is in the list.
+ \param link MRU item
+ \return \c true if specified item is already added to the list
*/
-
bool QtxMRUAction::contains( const QString& link ) const
{
return myLinks.contains( link );
}
/*!
- Name: addTo [public]
- Desc: Add the MRU links to the end of specified popup according to the popup mode.
-*/
-
-bool QtxMRUAction::addTo( QWidget* wid )
-{
- if ( !wid || !wid->inherits( "QPopupMenu" ) )
- return false;
-
- QPopupMenu* pm = (QPopupMenu*)wid;
- checkPopup( pm );
-
- int mode = popupMode();
-
- if ( ( mode == Items && myItems.contains( pm ) ) ||
- ( mode == SubMenu && myMenus.contains( pm ) ) )
- return false;
-
- bool exist = myItems.contains( pm ) || myMenus.contains( pm );
-
- if ( mode == SubMenu && !QtxAction::addTo( wid ) )
- return false;
-
- if ( mode == Items )
- {
- myItems.insert( pm, Item() );
- myItems[pm].pId = myItems[pm].nId -1;
- connect( pm, SIGNAL( activated( int ) ), this, SLOT( onActivated( int ) ) );
- }
- else if ( mode == SubMenu )
- {
- myMenus.insert( pm, new QPopupMenu( pm ) );
- setPopup( pm, pm->idAt( pm->count() - 1 ), myMenus[pm] );
- connect( myMenus[pm], SIGNAL( activated( int ) ), this, SLOT( onActivated( int ) ) );
- }
-
- if ( !exist )
- {
- connect( pm, SIGNAL( aboutToShow() ), this, SLOT( onAboutToShow() ) );
- connect( pm, SIGNAL( destroyed( QObject* ) ), this, SLOT( onDestroyed( QObject* ) ) );
- }
-
- return insertLinks( pm, mode );
-}
-
-/*!
- Name: addTo [public]
- Desc: Add the MRU links to the specified popup at given index according to the popup mode.
-*/
-
-bool QtxMRUAction::addTo( QWidget* wid, const int idx )
-{
- if ( !QtxAction::addTo( wid, idx ) )
- return false;
-
- QPopupMenu* pm = (QPopupMenu*)wid;
-
- removeLinks( pm, popupMode() );
- insertLinks( pm, popupMode(), idx );
-
- return true;
-}
-
-/*!
- Name: removeFrom [public]
- Desc: Removes all MRU links from specified popup.
-*/
-
-bool QtxMRUAction::removeFrom( QWidget* wid )
-{
- QtxAction::removeFrom( wid );
-
- QPopupMenu* pm = (QPopupMenu*)wid;
- if ( !wid || !wid->inherits( "QPopupMenu" ) )
- return false;
-
- if ( myItems.contains( pm ) )
- {
- removeLinks( pm, Items );
- myItems.remove( pm );
- disconnect( pm, SIGNAL( activated( int ) ), this, SLOT( onActivated( int ) ) );
- }
- if ( myMenus.contains( pm ) )
- {
- removeLinks( pm, SubMenu );
- delete myMenus[pm];
- myMenus.remove( pm );
- }
-
- disconnect( pm, SIGNAL( aboutToShow() ), this, SLOT( onAboutToShow() ) );
- disconnect( pm, SIGNAL( destroyed( QObject* ) ), this, SLOT( onDestroyed( QObject* ) ) );
-
- return true;
-}
-
-/*!
- Name: loadLinks [public]
- Desc: Load the MRU links from specified resource manager section.
- If parameter 'clear' is 'true' then link list will be cleared first.
+ \brief Load the MRU items from specified resources section.
+ \param resMgr resources manager
+ \param section resources section
+ \param clear if \c true, previous MRU items list is cleared
*/
-
void QtxMRUAction::loadLinks( QtxResourceMgr* resMgr, const QString& section, const bool clear )
{
if ( !resMgr || section.isEmpty() )
if ( !(*it).startsWith( itemPrefix ) )
continue;
- QString link = resMgr->stringValue( section, *it, QString::null );
+ QString link = resMgr->stringValue( section, *it, QString() );
if ( link.isEmpty() || map.contains( link ) )
continue;
myLinks.append( link );
map.insert( link, 0 );
}
-
- updateState();
}
/*!
- Name: saveLinks [public]
- Desc: Save the MRU links into specified resource manager section.
- If parameter 'clear' is 'true' then section will be cleared first.
+ \brief Save the MRU items to specified resources section.
+ \param resMgr resources manager
+ \param section resources section
+ \param clear if \c true, the resources section is first cleared
*/
-
void QtxMRUAction::saveLinks( QtxResourceMgr* resMgr, const QString& section, const bool clear ) const
{
if ( !resMgr || section.isEmpty() )
return;
- if ( clear )
- resMgr->remove( section );
+ QString itemPrefix( "item_" );
+
+ if ( clear ) {
+ QStringList items = resMgr->parameters( section );
+ for ( QStringList::const_iterator it = items.begin(); it != items.end(); ++it )
+ {
+ if ( (*it).startsWith( itemPrefix ) )
+ resMgr->remove( section, *it );
+ }
+ }
QStringList lst;
QMap<QString, int> map;
for ( QStringList::const_iterator itr = myLinks.begin(); itr != myLinks.end(); ++itr )
- map.insert( *lst.append( *itr ), 0 );
+ {
+ lst.append( *itr );
+ map.insert( *itr, 0 );
+ }
- QString itemPrefix( "item_" );
QStringList items = resMgr->parameters( section );
for ( QStringList::const_iterator it = items.begin(); it != items.end(); ++it )
{
if ( !(*it).startsWith( itemPrefix ) )
continue;
- QString link = resMgr->stringValue( section, *it, QString::null );
+ QString link = resMgr->stringValue( section, *it, QString() );
if ( !link.isEmpty() && !map.contains( link ) )
- map.insert( *lst.append( link ), 0 );
+ {
+ lst.append( link );
+ map.insert( link, 0 );
+ }
resMgr->remove( section, *it );
}
int counter = 0;
- for ( QStringList::const_iterator iter = lst.begin(); iter != lst.end(); ++iter, counter++ )
+ for ( QStringList::const_iterator iter = lst.begin();
+ iter != lst.end() && ( myHistoryCount < 0 || counter < myHistoryCount );
+ ++iter, counter++ )
resMgr->setValue( section, itemPrefix + QString().sprintf( "%03d", counter ), *iter );
}
/*!
- Name: setEnabled [public slot]
- Desc: Enable or disable all popup items with MRU links.
-*/
+ \brief Prepare MRU items popup menu.
-void QtxMRUAction::setEnabled( bool on )
-{
- QtxAction::setEnabled( on );
-
- for ( ItemsMap::ConstIterator iter = myItems.begin(); iter != myItems.end(); ++iter )
- for ( QIntList::const_iterator it = iter.data().idList.begin(); it != iter.data().idList.end(); ++it )
- iter.key()->setItemEnabled( *it, on );
-}
-
-/*!
- Name: onAboutToShow [private slots]
- Desc: Enable or disable sub menu item according to number of MRU links
- in sub popup when parent popup is shown.
+ This method is called when the parent menu is shown.
+ Enables or disables sub menu item according to the number of MRU items.
*/
-
void QtxMRUAction::onAboutToShow()
{
- const QObject* obj = sender();
- if ( obj && obj->inherits( "QPopupMenu" ) )
- {
- QPopupMenu* pm = (QPopupMenu*)obj;
- if ( myMenus.contains( pm ) )
- pm->setItemEnabled( findId( pm, myMenus[pm]), isEnabled() && myMenus[pm] && myMenus[pm]->count() );
- }
+ updateMenu();
}
/*!
- Name: onActivated [private slot]
- Desc: Process popup item activation and emit signal activated with selected MRU link.
-*/
+ \brief Called when any MRU item is selected by the user.
-void QtxMRUAction::onActivated( int id )
+ Emits signal activated(const QString&) passing selected MRU item as parameter.
+*/
+void QtxMRUAction::onActivated()
{
- const QObject* obj = sender();
- if ( !obj->inherits( "QPopupMenu" ) )
+ QAction* a = ::qobject_cast<QAction*>( sender() );
+ if ( !a )
return;
- QPopupMenu* pm = (QPopupMenu*)obj;
-
- QString link;
- if ( ( myItems.contains( pm ) && myItems[pm].idList.contains( id ) ) ||
- ( myMenus.contains( (QPopupMenu*)pm->parent() ) && myMenus[(QPopupMenu*)pm->parent()] == pm ) )
- link = pm->text( id );
-
- if ( !link.isEmpty() )
+ QString link = a->data().toString();
+ if ( !link.isEmpty() && myLinks.contains( link ) )
emit activated( link );
}
-/*!
- Name: onDestroyed [private slot]
- Desc: Removes deleted popup menu from internal data structures.
-*/
-
-void QtxMRUAction::onDestroyed( QObject* obj )
+void QtxMRUAction::onCleared( bool )
{
- if ( !obj )
- return;
-
- myItems.remove( (QPopupMenu*)obj );
- myMenus.remove( (QPopupMenu*)obj );
+ clear();
}
/*!
- Name: updateState [private]
- Desc: Updates the state of all popup menus which contains MRU link items.
+ \brief Update MRU items popup menu.
*/
-
-void QtxMRUAction::updateState()
+void QtxMRUAction::updateMenu()
{
- for ( ItemsMap::ConstIterator iIt = myItems.begin(); iIt != myItems.end(); ++iIt )
- updatePopup( iIt.key(), Items );
-
- for ( MenusMap::ConstIterator mIt = myMenus.begin(); mIt != myMenus.end(); ++mIt )
- updatePopup( mIt.key(), SubMenu );
-}
+ QMenu* pm = menu();
+ if ( !pm )
+ return;
-/*!
- Name: checkPopup [private]
- Desc: Check consistency the popup content and internal datas.
- Synchronize internal data structures with popup content.
-*/
+ pm->clear();
-void QtxMRUAction::checkPopup( QPopupMenu* pm )
-{
- if ( myItems.contains( pm ) )
- {
- bool found = true;
- for ( QIntList::const_iterator it = myItems[pm].idList.begin(); it != myItems[pm].idList.end() && found; ++it )
- found = pm->indexOf( *it ) != -1;
- if ( !found )
- {
- removeLinks( pm, Items );
- myItems.remove( pm );
- disconnect( pm, SIGNAL( activated( int ) ), this, SLOT( onActivated( int ) ) );
- }
- }
- if ( myMenus.contains( pm ) )
+ QStringList links;
+ QMap<QString, int> map;
+ int count = visibleCount() < 0 ? myLinks.count() : visibleCount();
+ int i = insertMode() == AddLast || insertMode() == MoveLast ? qMax( 0, myLinks.count()-count ) : 0;
+ for ( ; i < myLinks.count() && count > 0; ++i, count-- )
{
- int id = findId( pm, myMenus[pm] );
- if ( id == -1 )
+ links.append( myLinks[i] );
+ if ( linkType() == LinkAuto )
{
- delete myMenus[pm];
- myMenus.remove( pm );
+ QString shortName = Qtx::file( myLinks[i] );
+ if ( map.contains( shortName ) )
+ map[shortName]++;
+ else
+ map.insert( shortName, 0 );
}
}
- if ( !myItems.contains( pm ) && !myMenus.contains( pm ) )
- disconnect( pm, SIGNAL( destroyed( QObject* ) ), this, SLOT( onDestroyed( QObject* ) ) );
-}
-
-/*!
- Name: updatePopup [private]
- Desc: Updates the MRU link items state in the specified popup menu.
-*/
-
-void QtxMRUAction::updatePopup( QPopupMenu* pm, const int mode )
-{
- if ( !pm )
- return;
-
- int idx = -1;
- if ( mode == Items && myItems.contains( pm ) )
+ i = 1;
+ for ( QStringList::const_iterator it = links.begin(); it != links.end(); ++it, i++ )
{
- if ( !myItems[pm].idList.isEmpty() )
- idx = pm->indexOf( myItems[pm].idList.first() );
- else
+ QString linkName;
+ switch( linkType() )
{
- int pIdx = pm->indexOf( myItems[pm].pId );
- int nIdx = pm->indexOf( myItems[pm].nId );
- if ( pIdx != -1 )
- idx = pIdx + 1;
- else if ( nIdx != -1 )
- idx = nIdx - 1;
+ case LinkAuto:
+ linkName = Qtx::file( *it );
+ if ( map.contains( linkName ) && map[linkName] )
+ linkName = *it;
+ break;
+ case LinkShort:
+ linkName = Qtx::file( *it );
+ break;
+ case LinkFull:
+ default:
+ linkName = *it;
+ break;
}
- }
-
- removeLinks( pm, mode );
- insertLinks( pm, mode, idx );
-}
-
-/*!
- Name: removeLinks [private]
- Desc: Removes MRU link items from specified popup.
-*/
-bool QtxMRUAction::removeLinks( QPopupMenu* pm, const int mode )
-{
- if ( !pm )
- return false;
+ if ( links.count() < 10 )
+ linkName = QString( "&%1 %2" ).arg( i ).arg( linkName );
- if ( mode == SubMenu && myMenus.contains( pm ) )
- myMenus[pm]->clear();
- else if ( mode == Items && myItems.contains( pm ) )
- {
- for ( QIntList::const_iterator it = myItems[pm].idList.begin(); it != myItems[pm].idList.end(); ++it )
- pm->removeItem( *it );
- myItems[pm].idList.clear();
+ pm->addAction( linkName, this, SLOT( onActivated() ) )->setData( *it );
}
- return true;
-}
-
-/*!
- Name: insertLinks [private]
- Desc: Inserts MRU link items to the specified popup.
-*/
-
-bool QtxMRUAction::insertLinks( QPopupMenu* pm, const int mode, const int idx )
-{
- if ( !pm )
- return false;
+ if ( pm->isEmpty() )
+ pm->addAction( tr( "<Empty>" ) )->setEnabled( false );
- int count = visibleCount() < 0 ? myLinks.count() : visibleCount();
- bool isOn = isEnabled();
- if ( mode == SubMenu && myMenus.contains( pm ) )
- {
- for ( QStringList::const_iterator it = myLinks.begin(); it != myLinks.end() && count > 0; ++it, count-- )
- {
- int id = myMenus[pm]->insertItem( *it, -1 );
- myMenus[pm]->setItemEnabled( id, isOn );
- }
- }
- else if ( mode == Items )
+ if ( isClearPossible() )
{
- QIntList ids;
- int index = idx;
- for ( QStringList::const_iterator it = myLinks.begin(); it != myLinks.end() && count > 0; ++it, count-- )
- {
- ids.append( pm->insertItem( *it, -1, index ) );
- pm->setItemEnabled( ids.last(), isOn );
- if ( index >= 0 )
- index++;
- }
- myItems[pm].idList = ids;
- if ( !myItems[pm].idList.isEmpty() )
- {
- myItems[pm].pId = pm->idAt( pm->indexOf( myItems[pm].idList.first() ) - 1 );
- myItems[pm].nId = pm->idAt( pm->indexOf( myItems[pm].idList.first() ) + 1 );
- }
+ pm->addSeparator();
+ pm->addAction( myClear );
+ myClear->setEnabled( !pm->isEmpty() );
}
- return true;
}
/*!
- Name: findId [private]
- Desc: Returns identificator of popup item which contains sub popup 'pm' in the popup 'cont'.
+ \fn void QtxMRUAction::activated( const QString& link );
+ \brief Emitted when user selects any MRU item in the menu.
+ \param link selected MRU item
*/
-
-int QtxMRUAction::findId( QPopupMenu* cont, QPopupMenu* pm ) const
-{
- if ( !cont || !pm )
- return -1;
-
- int id = -1;
-
- for ( int i = 0; i < (int)cont->count() && id == -1; i++ )
- {
- QMenuData* md = 0;
- QMenuItem* item = cont->findItem( cont->idAt( i ), &md );
- if ( item && md == cont && item->popup() == pm )
- id = item->id();
- }
- return id;
-}
