kateviewspace.cpp
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00021 #include "kateviewspace.h"
00022 #include "kateviewspace.moc"
00023
00024 #include "katemainwindow.h"
00025 #include "kateviewmanager.h"
00026 #include "katedocmanager.h"
00027 #include "kateapp.h"
00028
00029 #include <kiconloader.h>
00030 #include <klocale.h>
00031 #include <ksqueezedtextlabel.h>
00032 #include <kconfig.h>
00033 #include <kdebug.h>
00034
00035 #include <qwidgetstack.h>
00036 #include <qpainter.h>
00037 #include <qlabel.h>
00038 #include <qcursor.h>
00039 #include <qpopupmenu.h>
00040 #include <qpixmap.h>
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00059 class KVSSBSep : public QWidget {
00060 public:
00061 KVSSBSep( KateViewSpace *parent=0) : QWidget(parent)
00062 {
00063 setFixedHeight( 2 );
00064 }
00065 protected:
00066 void paintEvent( QPaintEvent *e )
00067 {
00068 QPainter p( this );
00069 p.setPen( colorGroup().shadow() );
00070 p.drawLine( e->rect().topLeft(), e->rect().topRight() );
00071 p.setPen( ((KateViewSpace*)parentWidget())->isActiveSpace() ? colorGroup().light() : colorGroup().midlight() );
00072 p.drawLine( e->rect().bottomLeft(), e->rect().bottomRight() );
00073 }
00074 };
00075
00076
00077
00078 KateViewSpace::KateViewSpace( KateViewManager *viewManager,
00079 QWidget* parent, const char* name )
00080 : QVBox(parent, name),
00081 m_viewManager( viewManager )
00082 {
00083 mViewList.setAutoDelete(false);
00084
00085 stack = new QWidgetStack( this );
00086 setStretchFactor(stack, 1);
00087 stack->setFocus();
00088 sep = new KVSSBSep( this );
00089 mStatusBar = new KateVSStatusBar(this);
00090 mIsActiveSpace = false;
00091 mViewCount = 0;
00092
00093 setMinimumWidth (mStatusBar->minimumWidth());
00094 m_group = QString::null;
00095 }
00096
00097 KateViewSpace::~KateViewSpace()
00098 {
00099 }
00100
00101 void KateViewSpace::polish()
00102 {
00103 mStatusBar->show();
00104 }
00105
00106 void KateViewSpace::addView(Kate::View* v, bool show)
00107 {
00108
00109 if ( !m_group.isEmpty() )
00110 {
00111 QString fn = v->getDoc()->url().prettyURL();
00112 if ( ! fn.isEmpty() )
00113 {
00114 QString vgroup = QString("%1 %2").arg(m_group).arg(fn);
00115 if ( KateApp::kateSessionConfig()->hasGroup( vgroup ) )
00116 {
00117 KateApp::kateSessionConfig()->setGroup( vgroup );
00118 v->readSessionConfig( KateApp::kateSessionConfig() );
00119 }
00120
00121 }
00122 }
00123
00124 uint id = mViewList.count();
00125 stack->addWidget(v, id);
00126 if (show) {
00127 mViewList.append(v);
00128 showView( v );
00129 }
00130 else {
00131 Kate::View* c = mViewList.current();
00132 mViewList.prepend( v );
00133 showView( c );
00134 }
00135 }
00136
00137 void KateViewSpace::removeView(Kate::View* v)
00138 {
00139
00140 mViewList.remove (v);
00141 stack->removeWidget (v);
00142
00143 if (currentView() != 0L)
00144 stack->raiseWidget(mViewList.current());
00145 else if (mViewList.count() > 0)
00146 stack->raiseWidget(mViewList.last());
00147 }
00148
00149 bool KateViewSpace::showView(Kate::View* v)
00150 {
00151 Kate::Document* d = v->getDoc();
00152 QPtrListIterator<Kate::View> it (mViewList);
00153
00154 it.toLast();
00155 for( ; it.current(); --it ) {
00156 if (it.current()->getDoc() == d) {
00157 Kate::View* kv = it.current();
00158 mViewList.removeRef( kv );
00159 mViewList.append( kv );
00160 stack->raiseWidget( kv );
00161 kv->show();
00162 return true;
00163 }
00164 }
00165 return false;
00166 }
00167
00168 bool KateViewSpace::showView(uint documentNumber)
00169 {
00170 QPtrListIterator<Kate::View> it (mViewList);
00171 it.toLast();
00172 for( ; it.current(); --it ) {
00173 if (((Kate::Document*)it.current()->getDoc())->documentNumber() == documentNumber) {
00174 Kate::View* kv = it.current();
00175 mViewList.removeRef( kv );
00176 mViewList.append( kv );
00177 stack->raiseWidget( kv );
00178 kv->show();
00179 return true;
00180 }
00181 }
00182 return false;
00183 }
00184
00185
00186 Kate::View* KateViewSpace::currentView()
00187 {
00188 if (mViewList.count() > 0)
00189 return (Kate::View*)stack->visibleWidget();
00190
00191 return 0L;
00192 }
00193
00194 bool KateViewSpace::isActiveSpace()
00195 {
00196 return mIsActiveSpace;
00197 }
00198
00199 void KateViewSpace::setActive( bool b, bool )
00200 {
00201 mIsActiveSpace = b;
00202
00203
00204 QPalette pal( palette() );
00205 if ( ! b )
00206 {
00207 pal.setColor( QColorGroup::Background, pal.active().mid() );
00208 pal.setColor( QColorGroup::Light, pal.active().midlight() );
00209 }
00210 mStatusBar->setPalette( pal );
00211 mStatusBar->update();
00212 sep->update();
00213 }
00214
00215 bool KateViewSpace::event( QEvent *e )
00216 {
00217 if ( e->type() == QEvent::PaletteChange )
00218 {
00219 setActive( mIsActiveSpace );
00220 return true;
00221 }
00222 return QVBox::event( e );
00223 }
00224
00225 void KateViewSpace::slotStatusChanged (Kate::View *view, int r, int c, int ovr, bool block, int mod, const QString &msg)
00226 {
00227 if ((QWidgetStack *)view->parentWidget() != stack)
00228 return;
00229 mStatusBar->setStatus( r, c, ovr, block, mod, msg );
00230 }
00231
00232 void KateViewSpace::saveConfig ( KConfig* config, int myIndex ,const QString& viewConfGrp)
00233 {
00234 QString group = QString(viewConfGrp+"-ViewSpace %1").arg( myIndex );
00235
00236 config->setGroup (group);
00237 config->writeEntry ("Count", mViewList.count());
00238
00239 if (currentView())
00240 config->writeEntry( "Active View", currentView()->getDoc()->url().prettyURL() );
00241
00242
00243 QPtrListIterator<Kate::View> it(mViewList);
00244
00245 int idx = 0;
00246 for (; it.current(); ++it)
00247 {
00248 if ( !it.current()->getDoc()->url().isEmpty() )
00249 {
00250 config->setGroup( group );
00251 config->writeEntry( QString("View %1").arg( idx ), it.current()->getDoc()->url().prettyURL() );
00252
00253
00254 QString vgroup = QString("%1 %2").arg(group).arg(it.current()->getDoc()->url().prettyURL());
00255 config->setGroup( vgroup );
00256 it.current()->writeSessionConfig( config );
00257 }
00258
00259 idx++;
00260 }
00261 }
00262
00263 void KateViewSpace::modifiedOnDisc(Kate::Document *, bool, unsigned char)
00264 {
00265 mStatusBar->updateMod( currentView()->getDoc()->isModified() );
00266 }
00267
00268 void KateViewSpace::restoreConfig ( KateViewManager *viewMan, KConfig* config, const QString &group )
00269 {
00270 config->setGroup (group);
00271
00272 QString fn = config->readEntry( "Active View" );
00273
00274 if ( !fn.isEmpty() )
00275 {
00276 Kate::Document *doc = viewMan->m_docManager->findDocumentByUrl (KURL(fn));
00277
00278 if (doc)
00279 {
00280
00281 QString vgroup = QString("%1 %2").arg(group).arg(fn);
00282 config->setGroup( vgroup );
00283
00284 viewMan->createView (doc);
00285
00286 Kate::View *v = viewMan->activeView ();
00287
00288 if (v)
00289 v->readSessionConfig( config );
00290 }
00291 }
00292
00293 if (mViewList.isEmpty())
00294 viewMan->createView (viewMan->m_docManager->document(0));
00295
00296 m_group = group;
00297 }
00298
00299
00300
00301 KateVSStatusBar::KateVSStatusBar ( KateViewSpace *parent, const char *name )
00302 : KStatusBar( parent, name ),
00303 m_viewSpace( parent )
00304 {
00305 m_lineColLabel = new QLabel( i18n(" Line: 1 Col: 0 "), this );
00306 addWidget( m_lineColLabel, 0, false );
00307 m_lineColLabel->setAlignment( Qt::AlignCenter );
00308 m_lineColLabel->installEventFilter( this );
00309
00310 m_modifiedLabel = new QLabel( QString(" "), this );
00311 addWidget( m_modifiedLabel, 0, false );
00312 m_modifiedLabel->setAlignment( Qt::AlignCenter );
00313 m_modifiedLabel->installEventFilter( this );
00314
00315 m_insertModeLabel = new QLabel( i18n(" INS "), this );
00316 addWidget( m_insertModeLabel, 0, false );
00317 m_insertModeLabel->setAlignment( Qt::AlignCenter );
00318 m_insertModeLabel->installEventFilter( this );
00319
00320 m_selectModeLabel = new QLabel( i18n(" NORM "), this );
00321 addWidget( m_selectModeLabel, 0, false );
00322 m_selectModeLabel->setAlignment( Qt::AlignCenter );
00323 m_selectModeLabel->installEventFilter( this );
00324
00325 m_fileNameLabel=new KSqueezedTextLabel( this );
00326 addWidget( m_fileNameLabel, 1, true );
00327 m_fileNameLabel->setMinimumSize( 0, 0 );
00328 m_fileNameLabel->setSizePolicy(QSizePolicy( QSizePolicy::Ignored, QSizePolicy::Fixed ));
00329 m_fileNameLabel->setAlignment( Qt::AlignLeft );
00330 m_fileNameLabel->installEventFilter( this );
00331
00332 installEventFilter( this );
00333 m_modPm = SmallIcon("modified");
00334 m_modDiscPm = SmallIcon("modonhd");
00335 m_modmodPm = SmallIcon("modmod");
00336 m_noPm = SmallIcon("null");
00337 }
00338
00339 KateVSStatusBar::~KateVSStatusBar ()
00340 {
00341 }
00342
00343 void KateVSStatusBar::setStatus( int r, int c, int ovr, bool block, int mod, const QString &msg )
00344 {
00345 m_lineColLabel->setText(
00346 i18n(" Line: %1 Col: %2 ").arg(KGlobal::locale()->formatNumber(r+1, 0))
00347 .arg(KGlobal::locale()->formatNumber(c+1, 0)) );
00348
00349 if (ovr == 0)
00350 m_insertModeLabel->setText( i18n(" R/O ") );
00351 else if (ovr == 1)
00352 m_insertModeLabel->setText( i18n(" OVR ") );
00353 else if (ovr == 2)
00354 m_insertModeLabel->setText( i18n(" INS ") );
00355
00356 updateMod( mod );
00357
00358 m_selectModeLabel->setText( block ? i18n(" BLK ") : i18n(" NORM ") );
00359
00360 m_fileNameLabel->setText( msg );
00361 }
00362
00363 void KateVSStatusBar::updateMod( bool mod )
00364 {
00365 const KateDocumentInfo *info = m_viewSpace->m_viewManager->m_docManager->
00366 documentInfo ( m_viewSpace->currentView()->getDoc() );
00367
00368 m_modifiedLabel->setPixmap(
00369 mod ?
00370 info && info->modifiedOnDisc ?
00371 m_modmodPm :
00372 m_modPm :
00373 info && info->modifiedOnDisc ?
00374 m_modDiscPm :
00375 m_noPm
00376 );
00377 }
00378
00379 void KateVSStatusBar::showMenu()
00380 {
00381 KMainWindow* mainWindow = static_cast<KMainWindow*>( topLevelWidget() );
00382 QPopupMenu* menu = static_cast<QPopupMenu*>( mainWindow->factory()->container("viewspace_popup", mainWindow ) );
00383
00384 if (menu)
00385 menu->exec(QCursor::pos());
00386 }
00387
00388 bool KateVSStatusBar::eventFilter(QObject*,QEvent *e)
00389 {
00390 if (e->type()==QEvent::MouseButtonPress)
00391 {
00392 if ( ((KateViewSpace*)parentWidget())->currentView() )
00393 ((KateViewSpace*)parentWidget())->currentView()->setFocus();
00394
00395 if ( ((QMouseEvent*)e)->button()==RightButton)
00396 showMenu();
00397
00398 return true;
00399 }
00400 return false;
00401 }
00402
00403
This file is part of the documentation for kate Library Version 3.2.3.