Added abandoned Filelight application

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/filelight@1084392 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 214 insertions, 0 deletions

diff --git a/src/part/settingsDialog.cpp b/src/part/settingsDialog.cpp
new file mode 100644
index 0000000..508904a
--- /dev/null
+++ b/src/part/settingsDialog.cpp
@@ -0,0 +1,214 @@
+//Author:    Max Howell <max.howell@methylblue.com>, (C) 2003-4
+//Copyright: See COPYING file that comes with this distribution
+
+#include <qapplication.h> //Getting desktop width
+#include <qcheckbox.h>
+#include <qpushbutton.h>
+#include <qradiobutton.h>
+#include <qslider.h>
+#include <qvbuttongroup.h>
+
+#include <kdirselectdialog.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <knuminput.h>
+
+#include "settingsDialog.h"
+#include "Config.h"
+
+
+SettingsDialog::SettingsDialog( QWidget *parent, const char *name )
+  : Dialog( parent, name, false ) //3rd param => modal
+{
+    colourSchemeGroup->setFrameShape( QFrame::NoFrame );
+
+    colourSchemeGroup->insert( new QRadioButton( i18n("Rainbow"), colourSchemeGroup ), Filelight::Rainbow );
+    colourSchemeGroup->insert( new QRadioButton( i18n("KDE Colors"), colourSchemeGroup ), Filelight::KDE );
+    colourSchemeGroup->insert( new QRadioButton( i18n("High Contrast"), colourSchemeGroup ), Filelight::HighContrast );
+
+    //read in settings before you make all those nasty connections!
+    reset(); //makes dialog reflect global settings
+
+    connect( &m_timer, SIGNAL(timeout()), SIGNAL(mapIsInvalid()) );
+
+    connect( m_addButton,    SIGNAL( clicked() ), SLOT( addDirectory() ) );
+    connect( m_removeButton, SIGNAL( clicked() ), SLOT( removeDirectory() ) );
+    connect( m_resetButton,  SIGNAL( clicked() ), SLOT( reset() ) );
+    connect( m_closeButton,  SIGNAL( clicked() ), SLOT( close() ) );
+
+    connect( colourSchemeGroup, SIGNAL(clicked( int )), SLOT(changeScheme( int )) );
+    connect( contrastSlider, SIGNAL(valueChanged( int )), SLOT(changeContrast( int )) );
+    connect( contrastSlider, SIGNAL(sliderReleased()), SLOT(slotSliderReleased()) );
+
+    connect( scanAcrossMounts,       SIGNAL( toggled( bool ) ), SLOT( startTimer() ) );
+    connect( dontScanRemoteMounts,   SIGNAL( toggled( bool ) ), SLOT( startTimer() ) );
+    connect( dontScanRemovableMedia, SIGNAL( toggled( bool ) ), SLOT( startTimer() ) );
+
+    connect( useAntialiasing,    SIGNAL( toggled( bool ) ), SLOT( toggleUseAntialiasing( bool ) ) );
+    connect( varyLabelFontSizes, SIGNAL( toggled( bool ) ), SLOT( toggleVaryLabelFontSizes( bool ) ) );
+    connect( showSmallFiles,     SIGNAL( toggled( bool ) ), SLOT( toggleShowSmallFiles( bool ) ) );
+
+    connect( minFontPitch, SIGNAL ( valueChanged( int ) ), SLOT( changeMinFontPitch( int ) ) );
+
+    m_addButton->setIconSet( SmallIcon( "fileopen" ) );
+    m_resetButton->setIconSet( SmallIcon( "undo" ) );
+    m_closeButton->setIconSet( SmallIcon( "fileclose" ) );
+}
+
+
+void SettingsDialog::closeEvent( QCloseEvent* )
+{
+    //if an invalidation is pending, force it now!
+    if( m_timer.isActive() ) m_timer.changeInterval( 0 );
+
+    Config::write();
+
+    deleteLater();
+}
+
+
+void SettingsDialog::reset()
+{
+    Config::read();
+
+    //tab 1
+    scanAcrossMounts->setChecked( Config::scanAcrossMounts );
+    dontScanRemoteMounts->setChecked( !Config::scanRemoteMounts );
+    dontScanRemovableMedia->setChecked( !Config::scanRemovableMedia );
+
+    dontScanRemoteMounts->setEnabled( Config::scanAcrossMounts );
+    //  dontScanRemovableMedia.setEnabled( Config::scanAcrossMounts );
+
+    m_listBox->clear();
+    m_listBox->insertStringList( Config::skipList );
+    m_listBox->setSelected( 0, true );
+
+    m_removeButton->setEnabled( m_listBox->count() == 0 );
+
+    //tab 2
+    if( colourSchemeGroup->id( colourSchemeGroup->selected() ) != Config::scheme )
+    {
+        colourSchemeGroup->setButton( Config::scheme );
+        //setButton doesn't call a single QButtonGroup signal!
+        //so we need to call this ourselves (and hence the detection above)
+        changeScheme( Config::scheme );
+    }
+    contrastSlider->setValue( Config::contrast );
+
+    useAntialiasing->setChecked( (Config::antiAliasFactor > 1) ? true : false );
+
+    varyLabelFontSizes->setChecked( Config::varyLabelFontSizes );
+    minFontPitch->setEnabled( Config::varyLabelFontSizes );
+    minFontPitch->setValue( Config::minFontPitch );
+    showSmallFiles->setChecked( Config::showSmallFiles );
+}
+
+
+
+void SettingsDialog::toggleScanAcrossMounts( bool b )
+{
+    Config::scanAcrossMounts = b;
+
+    dontScanRemoteMounts->setEnabled( b );
+    //dontScanRemovableMedia.setEnabled( b );
+}
+
+void SettingsDialog::toggleDontScanRemoteMounts( bool b )
+{
+    Config::scanRemoteMounts = !b;
+}
+
+void SettingsDialog::toggleDontScanRemovableMedia( bool b )
+{
+    Config::scanRemovableMedia = !b;
+}
+
+
+
+void SettingsDialog::addDirectory()
+{
+    const KURL url = KDirSelectDialog::selectDirectory( "/", false, this );
+
+    //TODO error handling!
+    //TODO wrong protocol handling!
+
+    if( !url.isEmpty() )
+    {
+        const QString path = url.path( 1 );
+
+        if( !Config::skipList.contains( path ) )
+        {
+            Config::skipList.append( path );
+            m_listBox->insertItem( path );
+            m_removeButton->setEnabled( true );
+        }
+        else KMessageBox::sorry( this, i18n("That directory is already set to be excluded from scans") );
+    }
+}
+
+
+void SettingsDialog::removeDirectory()
+{
+    Config::skipList.remove( m_listBox->currentText() ); //removes all entries that match
+
+    //safest method to ensure consistency
+    m_listBox->clear();
+    m_listBox->insertStringList( Config::skipList );
+
+    m_removeButton->setEnabled( m_listBox->count() == 0 );
+}
+
+
+void SettingsDialog::startTimer()
+{
+    m_timer.start( TIMEOUT, true );
+}
+
+void SettingsDialog::changeScheme( int s )
+{
+    Config::scheme = (Filelight::MapScheme)s;
+    emit canvasIsDirty( 1 );
+}
+void SettingsDialog::changeContrast( int c )
+{
+    Config::contrast = c;
+    emit canvasIsDirty( 3 );
+}
+void SettingsDialog::toggleUseAntialiasing( bool b )
+{
+    Config::antiAliasFactor = b ? 2 : 1;
+    emit canvasIsDirty( 2 );
+}
+void SettingsDialog::toggleVaryLabelFontSizes( bool b )
+{
+    Config::varyLabelFontSizes = b;
+    minFontPitch->setEnabled( b );
+    emit canvasIsDirty( 0 );
+}
+void SettingsDialog::changeMinFontPitch( int p )
+{
+    Config::minFontPitch = p;
+    emit canvasIsDirty( 0 );
+}
+void SettingsDialog::toggleShowSmallFiles( bool b )
+{
+    Config::showSmallFiles = b;
+    emit canvasIsDirty( 1 );
+}
+
+
+void SettingsDialog::slotSliderReleased()
+{
+    emit canvasIsDirty( 2 );
+}
+
+
+void SettingsDialog::reject()
+{
+    //called when escape is pressed
+    reset();
+    QDialog::reject();   //**** doesn't change back scheme so far
+}
+
+#include "settingsDialog.moc"