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kdirstat/kdirstat/kdirstatapp.cpp

848 lines
22 KiB

/*
* File name: kdirstatapp.cpp
* Summary: The KDirStat application - menu bar, tool bar, ...
* License: GPL - See file COPYING for details.
*
* Author: Stefan Hundhammer <sh@suse.de>
* Parts auto-generated by KDevelop
*
* Updated: 2004-12-06
*/
#include <tqclipboard.h>
#include <tqpopupmenu.h>
#include <tqsplitter.h>
#include <kaccel.h>
#include <kaction.h>
#include <kapp.h>
#include <kconfig.h>
#include <kfiledialog.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kmenubar.h>
#include <kmessagebox.h>
#include <krun.h>
#include <kstatusbar.h>
#include <kstdaction.h>
#include <kurlrequesterdlg.h>
#include "kdirstatapp.h"
#include "kcleanupcollection.h"
#include "kdirtree.h"
#include "kpacman.h"
#include "ktreemapview.h"
#include "ktreemaptile.h"
#include "kcleanupcollection.h"
#include "kactivitytracker.h"
#include "kdirtreeview.h"
#include "kdirstatsettings.h"
#define USER_CLEANUPS 10 // Number of user cleanup actions
#define ID_STATUS_MSG 1
#define ID_PACMAN 42
#define PACMAN_WIDTH 350
#define PACMAN_INTERVAL 75 // millisec
#define INITIAL_FEEDBACK_REMINDER 2000L
#define FEEDBACK_REMINDER_INTERVAL 1000L
using namespace KDirStat;
KDirStatApp::KDirStatApp( TQWidget* , const char* name )
: KMainWindow( 0, name )
{
// Simple inits
_activityTracker = 0; // Might or might not be needed
// Those will be created delayed, only when needed
_settingsDialog = 0;
_feedbackDialog = 0;
_treemapView = 0;
_pacMan = 0;
_pacManDelimiter = 0;
// Set up internal (mainWin -> mainWin) connections
connect( this, TQT_SIGNAL( readConfig ( void ) ),
this, TQT_SLOT ( readMainWinConfig( void ) ) );
connect( this, TQT_SIGNAL( saveConfig ( void ) ),
this, TQT_SLOT ( saveMainWinConfig( void ) ) );
// Create main window
_splitter = new TQSplitter( Qt::Vertical, this );
setCentralWidget( _splitter );
_treeView = new KDirTreeView( _splitter );
connect( _treeView, TQT_SIGNAL( progressInfo( const TQString & ) ),
this, TQT_SLOT ( statusMsg ( const TQString & ) ) );
connect( _treeView, TQT_SIGNAL( selectionChanged( KFileInfo * ) ),
this, TQT_SLOT ( selectionChanged( KFileInfo * ) ) );
connect( _treeView, TQT_SIGNAL( contextMenu( KDirTreeViewItem *, const TQPoint & ) ),
this, TQT_SLOT ( contextMenu( KDirTreeViewItem *, const TQPoint & ) ) );
connect( this, TQT_SIGNAL( readConfig() ), _treeView, TQT_SLOT ( readConfig() ) );
connect( this, TQT_SIGNAL( saveConfig() ), _treeView, TQT_SLOT ( saveConfig() ) );
connect( _treeView, TQT_SIGNAL( finished() ), TQT_TQOBJECT(this), TQT_SLOT( createTreemapView() ) );
connect( _treeView, TQT_SIGNAL( aborted() ), TQT_TQOBJECT(this), TQT_SLOT( createTreemapView() ) );
connect( _treeView, TQT_SIGNAL( startingReading() ), TQT_TQOBJECT(this), TQT_SLOT( deleteTreemapView() ) );
connect( _treeView, TQT_SIGNAL( startingReading() ), TQT_TQOBJECT(this), TQT_SLOT( updateActions() ) );
connect( _treeView, TQT_SIGNAL( finished() ), TQT_TQOBJECT(this), TQT_SLOT( updateActions() ) );
connect( _treeView, TQT_SIGNAL( aborted() ), TQT_TQOBJECT(this), TQT_SLOT( updateActions() ) );
// Call inits to invoke all other construction parts
initStatusBar();
initActions();
initCleanups();
createGUI();
initActivityTracker();
_treeViewContextMenu = (TQPopupMenu *) factory()->container( "treeViewContextMenu", this );
_treemapContextMenu = (TQPopupMenu *) factory()->container( "treemapContextMenu", this );
readMainWinConfig();
// Disable certain actions at startup
_editCopy->setEnabled( false );
_reportMailToOwner->setEnabled( false );
_fileRefreshAll->setEnabled( false );
_fileRefreshSelected->setEnabled( false );
updateActions();
}
KDirStatApp::~KDirStatApp()
{
delete _cleanupCollection;
}
void
KDirStatApp::initActions()
{
_fileAskOpenDir = KStdAction::open ( TQT_TQOBJECT(this), TQT_SLOT( fileAskOpenDir() ), actionCollection() );
_fileAskOpenUrl = new KAction( i18n( "Open &URL..." ), "konqueror", 0,
TQT_TQOBJECT(this), TQT_SLOT( fileAskOpenUrl() ),
actionCollection(), "file_open_url" );
_fileOpenRecent = KStdAction::openRecent ( TQT_TQOBJECT(this), TQT_SLOT( fileOpenRecent( const KURL& ) ), actionCollection() );
_fileCloseDir = KStdAction::close ( TQT_TQOBJECT(this), TQT_SLOT( fileCloseDir() ), actionCollection() );
_fileRefreshAll = new KAction( i18n( "Refresh &All" ), "reload", 0,
TQT_TQOBJECT(this), TQT_SLOT( refreshAll() ),
actionCollection(), "file_refresh_all" );
_fileRefreshSelected = new KAction( i18n( "Refresh &Selected" ), 0,
TQT_TQOBJECT(this), TQT_SLOT( refreshSelected() ),
actionCollection(), "file_refresh_selected" );
_fileContinueReadingAtMountPoint = new KAction( i18n( "Continue Reading at &Mount Point" ), "hdd_mount", 0,
TQT_TQOBJECT(this), TQT_SLOT( refreshSelected() ), actionCollection(),
"file_continue_reading_at_mount_point" );
_fileStopReading = new KAction( i18n( "Stop Rea&ding" ), "stop", 0,
TQT_TQOBJECT(this), TQT_SLOT( stopReading() ), actionCollection(),
"file_stop_reading" );
_fileQuit = KStdAction::quit ( TQT_TQOBJECT(kapp), TQT_SLOT( quit() ), actionCollection() );
_editCopy = KStdAction::copy ( TQT_TQOBJECT(this), TQT_SLOT( editCopy() ), actionCollection() );
_showToolBar = KStdAction::showToolbar ( TQT_TQOBJECT(this), TQT_SLOT( toggleToolBar() ), actionCollection() );
_showStatusBar = KStdAction::showStatusbar ( TQT_TQOBJECT(this), TQT_SLOT( toggleStatusBar() ), actionCollection() );
_cleanupOpenWith = new KAction( i18n( "Open With" ), 0,
TQT_TQOBJECT(this), TQT_SLOT( cleanupOpenWith() ),
actionCollection(), "cleanup_open_with" );
_treemapZoomIn = new KAction( i18n( "Zoom in" ), "viewmag+", Key_Plus,
TQT_TQOBJECT(this), TQT_SLOT( treemapZoomIn() ),
actionCollection(), "treemap_zoom_in" );
_treemapZoomOut = new KAction( i18n( "Zoom out" ), "viewmag-", Key_Minus,
TQT_TQOBJECT(this), TQT_SLOT( treemapZoomOut() ),
actionCollection(), "treemap_zoom_out" );
_treemapSelectParent= new KAction( i18n( "Select Parent" ), "up", Key_Asterisk,
TQT_TQOBJECT(this), TQT_SLOT( treemapSelectParent() ),
actionCollection(), "treemap_select_parent" );
_treemapRebuild = new KAction( i18n( "Rebuild Treemap" ), 0,
TQT_TQOBJECT(this), TQT_SLOT( treemapRebuild() ),
actionCollection(), "treemap_rebuild" );
_showTreemapView = new KToggleAction( i18n( "Show Treemap" ), Key_F9,
TQT_TQOBJECT(this), TQT_SLOT( toggleTreemapView() ),
actionCollection(), "options_show_treemap" );
new KAction( i18n( "Help about Treemaps" ), "help", 0,
TQT_TQOBJECT(this), TQT_SLOT( treemapHelp() ),
actionCollection(), "treemap_help" );
KAction * pref = KStdAction::preferences( TQT_TQOBJECT(this), TQT_SLOT( preferences() ), actionCollection() );
_reportMailToOwner = new KAction( i18n( "Send &Mail to Owner" ), "mail_generic", 0,
TQT_TQOBJECT(_treeView), TQT_SLOT( sendMailToOwner() ),
actionCollection(), "report_mail_to_owner" );
_helpSendFeedbackMail = new KAction( i18n( "Send &Feedback Mail..." ), 0,
TQT_TQOBJECT(this), TQT_SLOT( sendFeedbackMail() ),
actionCollection(), "help_send_feedback_mail" );
_fileAskOpenDir->setStatusText ( i18n( "Opens a directory" ) );
_fileAskOpenUrl->setStatusText ( i18n( "Opens a (possibly remote) directory" ) );
_fileOpenRecent->setStatusText ( i18n( "Opens a recently used directory" ) );
_fileCloseDir->setStatusText ( i18n( "Closes the current directory" ) );
_fileRefreshAll->setStatusText ( i18n( "Re-reads the entire directory tree" ) );
_fileRefreshSelected->setStatusText ( i18n( "Re-reads the selected subtree" ) );
_fileContinueReadingAtMountPoint->setStatusText( i18n( "Scan mounted file systems" ) );
_fileStopReading->setStatusText ( i18n( "Stops directory reading" ) );
_fileQuit->setStatusText ( i18n( "Quits the application" ) );
_editCopy->setStatusText ( i18n( "Copies the URL of the selected item to the clipboard" ) );
_showToolBar->setStatusText ( i18n( "Enables/disables the toolbar" ) );
_showStatusBar->setStatusText ( i18n( "Enables/disables the statusbar" ) );
_cleanupOpenWith->setStatusText ( i18n( "Open file or directory with arbitrary application" ) );
_showTreemapView->setStatusText ( i18n( "Enables/disables the treemap view" ) );
_treemapZoomIn->setStatusText ( i18n( "Zoom treemap in" ) );
_treemapZoomOut->setStatusText ( i18n( "Zoom treemap out" ) );
_treemapSelectParent->setStatusText ( i18n( "Select tqparent" ) );
_treemapRebuild->setStatusText ( i18n( "Rebuild treemap to fit into available space" ) );
pref->setStatusText ( i18n( "Opens the preferences dialog" ) );
_reportMailToOwner->setStatusText ( i18n( "Sends a mail to the owner of the selected subtree" ) );
}
void
KDirStatApp::initCleanups()
{
_cleanupCollection = new KCleanupCollection( actionCollection() );
CHECK_PTR( _cleanupCollection );
_cleanupCollection->addStdCleanups();
_cleanupCollection->addUserCleanups( USER_CLEANUPS );
_cleanupCollection->slotReadConfig();
connect( _treeView, TQT_SIGNAL( selectionChanged( KFileInfo * ) ),
_cleanupCollection, TQT_SIGNAL( selectionChanged( KFileInfo * ) ) );
connect( this, TQT_SIGNAL( readConfig( void ) ),
_cleanupCollection, TQT_SIGNAL( readConfig( void ) ) );
connect( this, TQT_SIGNAL( saveConfig( void ) ),
_cleanupCollection, TQT_SIGNAL( saveConfig( void ) ) );
}
void
KDirStatApp::revertCleanupsToDefaults()
{
KCleanupCollection defaultCollection;
defaultCollection.addStdCleanups();
defaultCollection.addUserCleanups( USER_CLEANUPS );
*_cleanupCollection = defaultCollection;
}
void
KDirStatApp::initPacMan( bool enablePacMan )
{
if ( enablePacMan )
{
if ( ! _pacMan )
{
_pacMan = new KPacMan( toolBar(), 16, false, "kde toolbar widget" );
_pacMan->setInterval( PACMAN_INTERVAL ); // millisec
int id = ID_PACMAN;
toolBar()->insertWidget( id, PACMAN_WIDTH, _pacMan );
toolBar()->setItemAutoSized( id, false );
_pacManDelimiter = new TQWidget( toolBar() );
toolBar()->insertWidget( ++id, 1, _pacManDelimiter );
connect( _treeView, TQT_SIGNAL( startingReading() ), _pacMan, TQT_SLOT( start() ) );
connect( _treeView, TQT_SIGNAL( finished() ), _pacMan, TQT_SLOT( stop () ) );
connect( _treeView, TQT_SIGNAL( aborted() ), _pacMan, TQT_SLOT( stop () ) );
}
}
else
{
if ( _pacMan )
{
delete _pacMan;
_pacMan = 0;
}
if ( _pacManDelimiter )
{
delete _pacManDelimiter;
_pacManDelimiter = 0;
}
}
}
void
KDirStatApp::initStatusBar()
{
statusBar()->insertItem( i18n( "Ready." ), ID_STATUS_MSG );
}
void
KDirStatApp::initActivityTracker()
{
if ( ! doFeedbackReminder() )
return;
_activityTracker = new KActivityTracker( TQT_TQOBJECT(this), "Feedback",
INITIAL_FEEDBACK_REMINDER );
connect( _activityTracker, TQT_SIGNAL( thresholdReached() ),
this, TQT_SLOT ( askForFeedback() ) );
connect( _treeView, TQT_SIGNAL( userActivity( int ) ),
_activityTracker, TQT_SLOT ( trackActivity( int ) ) );
connect( _cleanupCollection, TQT_SIGNAL( userActivity( int ) ),
_activityTracker, TQT_SLOT ( trackActivity( int ) ) );
}
void
KDirStatApp::openURL( const KURL& url )
{
statusMsg( i18n( "Opening directory..." ) );
_treeView->openURL( url );
_fileOpenRecent->addURL( url );
_fileRefreshAll->setEnabled( true );
setCaption( url.fileName(), false );
statusMsg( i18n( "Ready." ) );
}
void KDirStatApp::readMainWinConfig()
{
KConfig * config = kapp->config();
config->setGroup( "General Options" );
// tqStatus settings of the various bars and views
_showToolBar->setChecked( config->readBoolEntry( "Show Toolbar", true ) );
toggleToolBar();
_showStatusBar->setChecked( config->readBoolEntry( "Show Statusbar", true ) );
toggleStatusBar();
_showTreemapView->setChecked( config->readBoolEntry( "Show Treemap", true ) );
toggleTreemapView();
// Position settings of the various bars
KToolBar::BarPosition toolBarPos;
toolBarPos = ( KToolBar::BarPosition ) config->readNumEntry( "ToolBarPos", KToolBar::Top );
toolBar( "mainToolBar" )->setBarPos( toolBarPos );
_treemapViewHeight = config->readNumEntry( "TreemapViewHeight", 250 );
// initialize the recent file list
_fileOpenRecent->loadEntries( config,"Recent Files" );
TQSize size = config->readSizeEntry( "Geometry" );
if( ! size.isEmpty() )
resize( size );
config->setGroup( "Animation" );
initPacMan( config->readBoolEntry( "ToolbarPacMan", true ) );
_treeView->enablePacManAnimation( config->readBoolEntry( "DirTreePacMan", false ) );
}
void
KDirStatApp::saveMainWinConfig()
{
KConfig * config = kapp->config();
config->setGroup( "General Options" );
config->writeEntry( "Geometry", size() );
config->writeEntry( "Show Toolbar", _showToolBar->isChecked() );
config->writeEntry( "Show Statusbar", _showStatusBar->isChecked() );
config->writeEntry( "Show Treemap", _showTreemapView->isChecked() );
config->writeEntry( "ToolBarPos", (int) toolBar( "mainToolBar" )->barPos() );
if ( _treemapView )
config->writeEntry( "TreemapViewHeight", _treemapView->height() );
_fileOpenRecent->saveEntries( config,"Recent Files" );
}
void
KDirStatApp::saveProperties( KConfig *config )
{
(void) config;
// TODO
}
void
KDirStatApp::readProperties( KConfig *config )
{
(void) config;
// TODO
}
bool
KDirStatApp::queryClose()
{
return true;
}
bool
KDirStatApp::queryExit()
{
emit saveConfig();
return true;
}
//============================================================================
// Slots
//============================================================================
void
KDirStatApp::fileAskOpenDir()
{
statusMsg( i18n( "Opening directory..." ) );
KURL url = KFileDialog::getExistingDirectory( TQString(), this, i18n( "Open Directory..." ) );
if( ! url.isEmpty() )
openURL( fixedUrl( url.url() ) );
statusMsg( i18n( "Ready." ) );
}
void
KDirStatApp::fileAskOpenUrl()
{
statusMsg( i18n( "Opening URL..." ) );
KURL url = KURLRequesterDlg::getURL( TQString(), // startDir
this, i18n( "Open URL..." ) );
if( ! url.isEmpty() )
openURL( fixedUrl( url.url() ) );
statusMsg( i18n( "Ready." ) );
}
void
KDirStatApp::fileOpenRecent( const KURL& url )
{
statusMsg( i18n( "Opening directory..." ) );
if( ! url.isEmpty() )
openURL( fixedUrl( url.url() ) );
statusMsg( i18n( "Ready." ) );
}
void
KDirStatApp::fileCloseDir()
{
statusMsg( i18n( "Closing directory..." ) );
_treeView->clear();
_fileRefreshAll->setEnabled( false );
close();
statusMsg( i18n( "Ready." ) );
}
void
KDirStatApp::refreshAll()
{
statusMsg( i18n( "Refreshing directory tree..." ) );
_treeView->refreshAll();
statusMsg( i18n( "Ready." ) );
}
void
KDirStatApp::refreshSelected()
{
if ( ! _treeView->selection() )
return;
statusMsg( i18n( "Refreshing selected subtree..." ) );
_treeView->refreshSelected();
statusMsg( i18n( "Ready." ) );
}
void
KDirStatApp::stopReading()
{
_treeView->abortReading();
}
void
KDirStatApp::editCopy()
{
if ( _treeView->selection() )
kapp->clipboard()->setText( TQString::fromLocal8Bit(_treeView->selection()->orig()->url()) );
#if 0
#warning debug
if ( _activityTracker )
_activityTracker->trackActivity( 800 );
#endif
}
void
KDirStatApp::cleanupOpenWith()
{
if ( ! _treeView->selection() )
return;
KFileInfo * sel = _treeView->selection()->orig();
if ( sel->isDotEntry() )
return;
KURL::List urlList( KURL( sel->url() ) );
KRun::displayOpenWithDialog( urlList, false );
}
void
KDirStatApp::selectionChanged( KFileInfo *selection )
{
if ( selection )
{
_editCopy->setEnabled( true );
_reportMailToOwner->setEnabled( true );
_fileRefreshSelected->setEnabled( ! selection->isDotEntry() );
_cleanupOpenWith->setEnabled( ! selection->isDotEntry() );
if ( selection->isMountPoint() &&
selection->readState() == KDirOnRequestOnly )
{
_fileContinueReadingAtMountPoint->setEnabled( true );
}
else
_fileContinueReadingAtMountPoint->setEnabled( false );
statusMsg( TQString::fromLocal8Bit(selection->url()) );
}
else
{
_editCopy->setEnabled( false );
_reportMailToOwner->setEnabled( false );
_fileRefreshSelected->setEnabled( false );
_fileContinueReadingAtMountPoint->setEnabled( false );
_cleanupOpenWith->setEnabled( false );
statusMsg( "" );
}
updateActions();
}
void
KDirStatApp::updateActions()
{
_treemapZoomIn->setEnabled ( _treemapView && _treemapView->canZoomIn() );
_treemapZoomOut->setEnabled( _treemapView && _treemapView->canZoomOut() );
_treemapRebuild->setEnabled( _treemapView && _treemapView->rootTile() );
_treemapSelectParent->setEnabled( _treemapView && _treemapView->canSelectParent() );
if ( _treeView->tree() && _treeView->tree()->isBusy() )
_fileStopReading->setEnabled( true );
else
_fileStopReading->setEnabled( false );
}
void
KDirStatApp::treemapZoomIn()
{
if ( _treemapView )
{
_treemapView->zoomIn();
updateActions();
}
}
void
KDirStatApp::treemapZoomOut()
{
if ( _treemapView )
{
_treemapView->zoomOut();
updateActions();
}
}
void
KDirStatApp::treemapSelectParent()
{
if ( _treemapView )
{
_treemapView->selectParent();
updateActions();
}
}
void
KDirStatApp::treemapRebuild()
{
if ( _treemapView )
{
_treemapView->rebuildTreemap();
updateActions();
}
}
void
KDirStatApp::treemapHelp()
{
kapp->invokeHelp( "treemap_intro" );
}
void
KDirStatApp::toggleToolBar()
{
if ( _showToolBar->isChecked() ) toolBar( "mainToolBar" )->show();
else toolBar( "mainToolBar" )->hide();
}
void
KDirStatApp::toggleStatusBar()
{
if ( _showStatusBar->isChecked() ) statusBar()->show();
else statusBar()->hide();
}
void
KDirStatApp::toggleTreemapView()
{
if ( _showTreemapView->isChecked() )
{
if ( ! _treemapView )
createTreemapView();
}
else
{
if ( _treemapView )
deleteTreemapView();
}
}
void
KDirStatApp::preferences()
{
if ( ! _settingsDialog )
{
_settingsDialog = new KDirStat::KSettingsDialog( this );
CHECK_PTR( _settingsDialog );
}
if ( ! _settingsDialog->isVisible() )
_settingsDialog->show();
}
void
KDirStatApp::askForFeedback()
{
if ( ! doFeedbackReminder() )
return;
KConfig * config = kapp->config();
switch ( KMessageBox::warningYesNoCancel( this,
i18n( "Now that you know this program for some time,\n"
"wouldn't you like to tell the authors your opinion about it?\n"
"\n"
"Open Source software depends on user feedback.\n"
"Your opinion can help us make the software better." ),
i18n( "Please tell us your opinion!" ), // caption
i18n( "Open &Feedback Form..." ), // yesButton
i18n( "&No, and don't ask again!" ) // noButton
)
)
{
case KMessageBox::Yes:
sendFeedbackMail();
break;
case KMessageBox::No: // ...and don't ask again
config->setGroup( "Feedback" );
config->writeEntry( "dontAsk", true );
config->sync(); // make sure this doesn't get lost even if the app is killed or crashes
break;
case KMessageBox::Cancel:
break;
}
config->setGroup( "Feedback" );
int remindersCount = config->readNumEntry ( "remindersCount", 0 );
config->writeEntry( "remindersCount", ++remindersCount );
if ( _activityTracker )
{
_activityTracker->setThreshold( _activityTracker->threshold()
+ FEEDBACK_REMINDER_INTERVAL );
}
}
void
KDirStatApp::feedbackMailSent()
{
KConfig * config = kapp->config();
config->setGroup( "Feedback" );
config->writeEntry( "mailSent", true );
config->sync();
}
bool
KDirStatApp::doFeedbackReminder()
{
KConfig * config = kapp->config();
config->setGroup( "Feedback" );
bool mailSent = config->readBoolEntry( "mailSent", false );
bool dontAsk = config->readBoolEntry( "dontAsk", false );
int remindersCount = config->readNumEntry ( "remindersCount", 0 );
return !mailSent && !dontAsk && remindersCount < 5;
}
void
KDirStatApp::statusMsg( const TQString &text )
{
// Change status message permanently
statusBar()->clear();
statusBar()->changeItem( text, ID_STATUS_MSG );
}
void
KDirStatApp::contextMenu( KDirTreeViewItem * item, const TQPoint &pos )
{
NOT_USED( item );
if ( _treeViewContextMenu )
_treeViewContextMenu->popup( pos );
}
void
KDirStatApp::contextMenu( KTreemapTile * tile, const TQPoint &pos )
{
NOT_USED( tile );
if ( _treemapContextMenu )
_treemapContextMenu->popup( pos );
}
void
KDirStatApp::createTreemapView()
{
if ( ! _showTreemapView->isChecked() || ! _treeView->tree() )
return;
if ( _treemapView )
delete _treemapView;
_treemapView = new KTreemapView( _treeView->tree(), _splitter,
TQSize( _splitter->width(), _treemapViewHeight ) );
CHECK_PTR( _treemapView );
connect( _treemapView, TQT_SIGNAL( contextMenu( KTreemapTile *, const TQPoint & ) ),
this, TQT_SLOT ( contextMenu( KTreemapTile *, const TQPoint & ) ) );
connect( _treemapView, TQT_SIGNAL( treemapChanged() ),
this, TQT_SLOT ( updateActions() ) );
connect( _treemapView, TQT_SIGNAL( selectionChanged( KFileInfo * ) ),
this, TQT_SLOT ( selectionChanged( KFileInfo * ) ) );
if ( _activityTracker )
{
connect( _treemapView, TQT_SIGNAL( userActivity ( int ) ),
_activityTracker, TQT_SLOT ( trackActivity( int ) ) );
}
_treemapView->show(); // TQSplitter needs explicit show() for new tqchildren
updateActions();
}
void
KDirStatApp::deleteTreemapView()
{
if ( _treemapView )
{
_treemapViewHeight = _treemapView->height();
delete _treemapView;
}
_treemapView = 0;
updateActions();
}
// EOF