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00021 #include "kateviewspace.h"
00022 #include "kateviewspace.moc"
00023
00024 #include "katemainwindow.h"
00025 #include "kateviewspacecontainer.h"
00026 #include "katedocmanager.h"
00027 #include "kateapp.h"
00028 #include "katesession.h"
00029
00030 #include <kiconloader.h>
00031 #include <tdelocale.h>
00032 #include <ksqueezedtextlabel.h>
00033 #include <tdeconfig.h>
00034 #include <kdebug.h>
00035
00036 #include <tqwidgetstack.h>
00037 #include <tqpainter.h>
00038 #include <tqlabel.h>
00039 #include <tqcursor.h>
00040 #include <tqpopupmenu.h>
00041 #include <tqpixmap.h>
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00059
00060 class KVSSBSep : public TQWidget {
00061 public:
00062 KVSSBSep( KateViewSpace *parent=0) : TQWidget(parent)
00063 {
00064 setFixedHeight( 2 );
00065 }
00066 protected:
00067 void paintEvent( TQPaintEvent *e )
00068 {
00069 TQPainter p( this );
00070 p.setPen( colorGroup().shadow() );
00071 p.drawLine( e->rect().left(), 0, e->rect().right(), 0 );
00072 p.setPen( ((KateViewSpace*)parentWidget())->isActiveSpace() ? colorGroup().light() : colorGroup().midlight() );
00073 p.drawLine( e->rect().left(), 1, e->rect().right(), 1 );
00074 }
00075 };
00076
00077
00078
00079 KateViewSpace::KateViewSpace( KateViewSpaceContainer *viewManager,
00080 TQWidget* parent, const char* name )
00081 : TQVBox(parent, name),
00082 m_viewManager( viewManager )
00083 {
00084 mViewList.setAutoDelete(false);
00085
00086 stack = new TQWidgetStack( this );
00087 setStretchFactor(stack, 1);
00088 stack->setFocus();
00089
00090 mStatusBar = new KateVSStatusBar(this);
00091 mIsActiveSpace = false;
00092 mViewCount = 0;
00093
00094 setMinimumWidth (mStatusBar->minimumWidth());
00095 m_group = TQString::null;
00096 }
00097
00098 KateViewSpace::~KateViewSpace()
00099 {
00100 }
00101
00102 void KateViewSpace::polish()
00103 {
00104 mStatusBar->show();
00105 }
00106
00107 void KateViewSpace::addView(Kate::View* v, bool show)
00108 {
00109
00110 if ( !m_group.isEmpty() )
00111 {
00112 TQString fn = v->getDoc()->url().prettyURL();
00113 if ( ! fn.isEmpty() )
00114 {
00115 TQString vgroup = TQString("%1 %2").arg(m_group).arg(fn);
00116
00117 KateSession::Ptr as = KateSessionManager::self()->activeSession ();
00118 if ( as->configRead() && as->configRead()->hasGroup( vgroup ) )
00119 {
00120 as->configRead()->setGroup( vgroup );
00121 v->readSessionConfig ( as->configRead() );
00122 }
00123 }
00124 }
00125
00126 uint id = mViewList.count();
00127 stack->addWidget(v, id);
00128 if (show) {
00129 mViewList.append(v);
00130 showView( v );
00131 }
00132 else {
00133 Kate::View* c = mViewList.current();
00134 mViewList.prepend( v );
00135 showView( c );
00136 }
00137 }
00138
00139 void KateViewSpace::removeView(Kate::View* v)
00140 {
00141 disconnect( v->getDoc(), TQT_SIGNAL(modifiedChanged()),
00142 mStatusBar, TQT_SLOT(modifiedChanged()) );
00143
00144 bool active = ( v == currentView() );
00145
00146 mViewList.remove (v);
00147 stack->removeWidget (v);
00148
00149 if ( ! active )
00150 return;
00151
00152 if (currentView() != 0L)
00153 showView(mViewList.current());
00154 else if (mViewList.count() > 0)
00155 showView(mViewList.last());
00156 }
00157
00158 bool KateViewSpace::showView(Kate::View* v)
00159 {
00160 return showView( v->getDoc()->documentNumber() );
00161 }
00162
00163 bool KateViewSpace::showView(uint documentNumber)
00164 {
00165 TQPtrListIterator<Kate::View> it (mViewList);
00166 it.toLast();
00167 for( ; it.current(); --it ) {
00168 if (((Kate::Document*)it.current()->getDoc())->documentNumber() == documentNumber) {
00169 if ( currentView() )
00170 disconnect( currentView()->getDoc(), TQT_SIGNAL(modifiedChanged()),
00171 mStatusBar, TQT_SLOT(modifiedChanged()) );
00172
00173 Kate::View* kv = it.current();
00174 connect( kv->getDoc(), TQT_SIGNAL(modifiedChanged()),
00175 mStatusBar, TQT_SLOT(modifiedChanged()) );
00176
00177 mViewList.removeRef( kv );
00178 mViewList.append( kv );
00179 stack->raiseWidget( kv );
00180 kv->show();
00181 mStatusBar->modifiedChanged();
00182 return true;
00183 }
00184 }
00185 return false;
00186 }
00187
00188
00189 Kate::View* KateViewSpace::currentView()
00190 {
00191 if (mViewList.count() > 0)
00192 return (Kate::View*)stack->visibleWidget();
00193
00194 return 0L;
00195 }
00196
00197 bool KateViewSpace::isActiveSpace()
00198 {
00199 return mIsActiveSpace;
00200 }
00201
00202 void KateViewSpace::setActive( bool active, bool )
00203 {
00204 mIsActiveSpace = active;
00205
00206
00207 TQPalette pal( palette() );
00208 if ( ! active )
00209 {
00210 pal.setColor( TQColorGroup::Background, pal.active().mid() );
00211 pal.setColor( TQColorGroup::Light, pal.active().midlight() );
00212 }
00213
00214 mStatusBar->setPalette( pal );
00215 mStatusBar->update();
00216
00217 }
00218
00219 bool KateViewSpace::event( TQEvent *e )
00220 {
00221 if ( e->type() == TQEvent::PaletteChange )
00222 {
00223 setActive( mIsActiveSpace );
00224 return true;
00225 }
00226 return TQVBox::event( e );
00227 }
00228
00229 void KateViewSpace::slotStatusChanged (Kate::View *view, int r, int c, int ovr, bool block, int mod, const TQString &msg)
00230 {
00231 if ((TQWidgetStack *)view->parentWidget() != stack)
00232 return;
00233 mStatusBar->setStatus( r, c, ovr, block, mod, msg );
00234 }
00235
00236 void KateViewSpace::saveConfig ( TDEConfig* config, int myIndex ,const TQString& viewConfGrp)
00237 {
00238
00239 TQString group = TQString(viewConfGrp+"-ViewSpace %1").arg( myIndex );
00240
00241 config->setGroup (group);
00242 config->writeEntry ("Count", mViewList.count());
00243
00244 if (currentView())
00245 config->writeEntry( "Active View", currentView()->getDoc()->url().prettyURL() );
00246
00247
00248 TQPtrListIterator<Kate::View> it(mViewList);
00249
00250 int idx = 0;
00251 for (; it.current(); ++it)
00252 {
00253 if ( !it.current()->getDoc()->url().isEmpty() )
00254 {
00255 long docListPos = it.current()->getDoc()->documentListPosition();
00256 config->setGroup( group );
00257 config->writeEntry( TQString("View %1").arg( (docListPos<0)?idx:docListPos ), it.current()->getDoc()->url().prettyURL() );
00258
00259
00260 TQString vgroup = TQString("%1 %2").arg(group).arg(it.current()->getDoc()->url().prettyURL());
00261 config->setGroup( vgroup );
00262 it.current()->writeSessionConfig( config );
00263 }
00264
00265 idx++;
00266 }
00267 }
00268
00269 void KateViewSpace::modifiedOnDisc(Kate::Document *, bool, unsigned char)
00270 {
00271 if ( currentView() )
00272 mStatusBar->updateMod( currentView()->getDoc()->isModified() );
00273 }
00274
00275 void KateViewSpace::restoreConfig ( KateViewSpaceContainer *viewMan, TDEConfig* config, const TQString &group )
00276 {
00277 config->setGroup (group);
00278 TQString fn = config->readEntry( "Active View" );
00279
00280 if ( !fn.isEmpty() )
00281 {
00282 Kate::Document *doc = KateDocManager::self()->findDocumentByUrl (KURL(fn));
00283
00284 if (doc)
00285 {
00286
00287 TQString vgroup = TQString("%1 %2").arg(group).arg(fn);
00288 config->setGroup( vgroup );
00289
00290 viewMan->createView (doc);
00291
00292 Kate::View *v = viewMan->activeView ();
00293
00294 if (v)
00295 v->readSessionConfig( config );
00296 }
00297 }
00298
00299 if (mViewList.isEmpty())
00300 viewMan->createView (KateDocManager::self()->document(0));
00301
00302 m_group = group;
00303 }
00304
00305
00306
00307 KateVSStatusBar::KateVSStatusBar ( KateViewSpace *parent, const char *name )
00308 : KStatusBar( parent, name ),
00309 m_viewSpace( parent )
00310 {
00311 m_lineColLabel = new TQLabel( this );
00312 addWidget( m_lineColLabel, 0, false );
00313 m_lineColLabel->setAlignment( Qt::AlignCenter );
00314 m_lineColLabel->installEventFilter( this );
00315
00316 m_modifiedLabel = new TQLabel( TQString(" "), this );
00317 addWidget( m_modifiedLabel, 0, false );
00318 m_modifiedLabel->setAlignment( Qt::AlignCenter );
00319 m_modifiedLabel->installEventFilter( this );
00320
00321 m_insertModeLabel = new TQLabel( i18n(" INS "), this );
00322 addWidget( m_insertModeLabel, 0, false );
00323 m_insertModeLabel->setAlignment( Qt::AlignCenter );
00324 m_insertModeLabel->installEventFilter( this );
00325
00326 m_selectModeLabel = new TQLabel( i18n(" NORM "), this );
00327 addWidget( m_selectModeLabel, 0, false );
00328 m_selectModeLabel->setAlignment( Qt::AlignCenter );
00329 m_selectModeLabel->installEventFilter( this );
00330
00331 m_fileNameLabel=new KSqueezedTextLabel( this );
00332 addWidget( m_fileNameLabel, 1, true );
00333 m_fileNameLabel->setMinimumSize( 0, 0 );
00334 m_fileNameLabel->setSizePolicy(TQSizePolicy( TQSizePolicy::Ignored, TQSizePolicy::Fixed ));
00335 m_fileNameLabel->setAlignment( Qt::AlignLeft );
00336 m_fileNameLabel->installEventFilter( this );
00337
00338 installEventFilter( this );
00339 m_modPm = SmallIcon("modified");
00340 m_modDiscPm = SmallIcon("modonhd");
00341 m_modmodPm = SmallIcon("modmod");
00342 m_noPm = SmallIcon("null");
00343 }
00344
00345 KateVSStatusBar::~KateVSStatusBar ()
00346 {
00347 }
00348
00349 void KateVSStatusBar::setStatus( int r, int c, int ovr, bool block, int, const TQString &msg )
00350 {
00351 m_lineColLabel->setText(
00352 i18n(" Line: %1 Col: %2 ").arg(TDEGlobal::locale()->formatNumber(r+1, 0))
00353 .arg(TDEGlobal::locale()->formatNumber(c+1, 0)) );
00354
00355 if (ovr == 0)
00356 m_insertModeLabel->setText( i18n(" R/O ") );
00357 else if (ovr == 1)
00358 m_insertModeLabel->setText( i18n(" OVR ") );
00359 else if (ovr == 2)
00360 m_insertModeLabel->setText( i18n(" INS ") );
00361
00362
00363
00364 m_selectModeLabel->setText( block ? i18n(" BLK ") : i18n(" NORM ") );
00365
00366 m_fileNameLabel->setText( msg );
00367 }
00368
00369 void KateVSStatusBar::updateMod( bool mod )
00370 {
00371 Kate::View *v = m_viewSpace->currentView();
00372 if ( v )
00373 {
00374 const KateDocumentInfo *info
00375 = KateDocManager::self()->documentInfo ( v->getDoc() );
00376
00377 bool modOnHD = info && info->modifiedOnDisc;
00378
00379 m_modifiedLabel->setPixmap(
00380 mod ?
00381 info && modOnHD ?
00382 m_modmodPm :
00383 m_modPm :
00384 info && modOnHD ?
00385 m_modDiscPm :
00386 m_noPm
00387 );
00388 }
00389 }
00390
00391 void KateVSStatusBar::modifiedChanged()
00392 {
00393 Kate::View *v = m_viewSpace->currentView();
00394 if ( v )
00395 updateMod( v->getDoc()->isModified() );
00396 }
00397
00398 void KateVSStatusBar::showMenu()
00399 {
00400 TDEMainWindow* mainWindow = static_cast<TDEMainWindow*>( topLevelWidget() );
00401 TQPopupMenu* menu = static_cast<TQPopupMenu*>( mainWindow->factory()->container("viewspace_popup", mainWindow ) );
00402
00403 if (menu)
00404 menu->exec(TQCursor::pos());
00405 }
00406
00407 bool KateVSStatusBar::eventFilter(TQObject*,TQEvent *e)
00408 {
00409 if (e->type()==TQEvent::MouseButtonPress)
00410 {
00411 if ( m_viewSpace->currentView() )
00412 m_viewSpace->currentView()->setFocus();
00413
00414 if ( ((TQMouseEvent*)e)->button()==Qt::RightButton)
00415 showMenu();
00416
00417 return true;
00418 }
00419
00420 return false;
00421 }
00422
00423