diff options
Diffstat (limited to 'twin/kcmtwin/twindecoration/twindecoration.cpp')
| -rw-r--r-- | twin/kcmtwin/twindecoration/twindecoration.cpp | 840 |
1 files changed, 840 insertions, 0 deletions
diff --git a/twin/kcmtwin/twindecoration/twindecoration.cpp b/twin/kcmtwin/twindecoration/twindecoration.cpp new file mode 100644 index 000000000..4ef509e5a --- /dev/null +++ b/twin/kcmtwin/twindecoration/twindecoration.cpp @@ -0,0 +1,840 @@ +/* + This is the new twindecoration kcontrol module + + Copyright (c) 2001 + Karol Szwed <gallium@kde.org> + http://gallium.n3.net/ + + Supports new twin configuration plugins, and titlebar button position + modification via dnd interface. + + Based on original "twintheme" (Window Borders) + Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +*/ + +#include <assert.h> +#include <math.h> + +#include <tqdir.h> +#include <tqfileinfo.h> +#include <tqlayout.h> +#include <tqwhatsthis.h> +#include <tqgroupbox.h> +#include <tqcheckbox.h> +#include <tqtabwidget.h> +#include <tqvbox.h> +#include <tqlabel.h> +#include <tqfile.h> +#include <tqslider.h> +#include <tqspinbox.h> + +#include <kapplication.h> +#include <kcolorbutton.h> +#include <kcombobox.h> +#include <kdebug.h> +#include <kdesktopfile.h> +#include <kstandarddirs.h> +#include <kglobal.h> +#include <klocale.h> +#include <kdialog.h> +#include <kgenericfactory.h> +#include <kaboutdata.h> +#include <dcopclient.h> + +#include "twindecoration.h" +#include "preview.h" +#include <kdecoration_plugins_p.h> +#include <kdecorationfactory.h> + +// KCModule plugin interface +// ========================= +typedef KGenericFactory<KWinDecorationModule, TQWidget> KWinDecoFactory; +K_EXPORT_COMPONENT_FACTORY( kcm_twindecoration, KWinDecoFactory("kcmtwindecoration") ) + +KWinDecorationModule::KWinDecorationModule(TQWidget* parent, const char* name, const TQStringList &) + : DCOPObject("KWinClientDecoration"), + KCModule(KWinDecoFactory::instance(), parent, name), + twinConfig("twinrc"), + pluginObject(0) +{ + twinConfig.setGroup("Style"); + plugins = new KDecorationPreviewPlugins( &twinConfig ); + + TQVBoxLayout* layout = new TQVBoxLayout(this, 0, KDialog::spacingHint()); + +// Save this for later... +// cbUseMiniWindows = new TQCheckBox( i18n( "Render mini &titlebars for all windows"), checkGroup ); +// TQWhatsThis::add( cbUseMiniWindows, i18n( "Note that this option is not available on all styles yet!" ) ); + + tabWidget = new TQTabWidget( this ); + layout->addWidget( tabWidget ); + + // Page 1 (General Options) + TQWidget *pluginPage = new TQWidget( tabWidget ); + + TQVBoxLayout* pluginLayout = new TQVBoxLayout(pluginPage, KDialog::marginHint(), KDialog::spacingHint()); + + // decoration chooser + decorationList = new KComboBox( pluginPage ); + TQString whatsThis = i18n("Select the window decoration. This is the look and feel of both " + "the window borders and the window handle."); + TQWhatsThis::add(decorationList, whatsThis); + pluginLayout->addWidget(decorationList); + + TQGroupBox *pluginSettingsGrp = new TQGroupBox( i18n("Decoration Options"), pluginPage ); + pluginSettingsGrp->setColumnLayout( 0, Qt::Vertical ); + pluginSettingsGrp->setFlat( true ); + pluginSettingsGrp->layout()->setMargin( 0 ); + pluginSettingsGrp->layout()->setSpacing( KDialog::spacingHint() ); + pluginLayout->addWidget( pluginSettingsGrp ); + + pluginLayout->addStretch(); + + // Border size chooser + lBorder = new TQLabel (i18n("B&order size:"), pluginSettingsGrp); + cBorder = new TQComboBox(pluginSettingsGrp); + lBorder->setBuddy(cBorder); + TQWhatsThis::add( cBorder, i18n( "Use this combobox to change the border size of the decoration." )); + lBorder->hide(); + cBorder->hide(); + TQHBoxLayout *borderSizeLayout = new TQHBoxLayout(pluginSettingsGrp->tqlayout() ); + borderSizeLayout->addWidget(lBorder); + borderSizeLayout->addWidget(cBorder); + borderSizeLayout->addStretch(); + + pluginConfigWidget = new TQVBox(pluginSettingsGrp); + pluginSettingsGrp->tqlayout()->add( pluginConfigWidget ); + + // Page 2 (Button Selector) + TQWidget* buttonPage = new TQWidget( tabWidget ); + TQVBoxLayout* buttonLayout = new TQVBoxLayout(buttonPage, KDialog::marginHint(), KDialog::spacingHint()); + + cbShowToolTips = new TQCheckBox( + i18n("&Show window button tooltips"), buttonPage ); + TQWhatsThis::add( cbShowToolTips, + i18n( "Enabling this checkbox will show window button tooltips. " + "If this checkbox is off, no window button tooltips will be shown.")); + + cbUseCustomButtonPositions = new TQCheckBox( + i18n("Use custom titlebar button &positions"), buttonPage ); + TQWhatsThis::add( cbUseCustomButtonPositions, + i18n( "The appropriate settings can be found in the \"Buttons\" Tab; " + "please note that this option is not available on all styles yet." ) ); + + buttonLayout->addWidget( cbShowToolTips ); + buttonLayout->addWidget( cbUseCustomButtonPositions ); + + // Add nifty dnd button modification widgets + buttonPositionWidget = new ButtonPositionWidget(buttonPage, "button_position_widget"); + buttonPositionWidget->setDecorationFactory(plugins->factory() ); + TQHBoxLayout* buttonControlLayout = new TQHBoxLayout(buttonLayout); + buttonControlLayout->addSpacing(20); + buttonControlLayout->addWidget(buttonPositionWidget); +// buttonLayout->addStretch(); + + // preview + TQVBoxLayout* previewLayout = new TQVBoxLayout(layout, KDialog::spacingHint() ); + previewLayout->setMargin( KDialog::marginHint() ); + + preview = new KDecorationPreview( this ); + previewLayout->addWidget(preview); + + preview->tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding); + tabWidget->tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Maximum); + + // Page 3 (Window Shadows) + TQHBox *inactiveShadowColourHBox, *shadowColourHBox; + TQHBox *inactiveShadowOpacityHBox, *shadowOpacityHBox; + TQHBox *inactiveShadowXOffsetHBox, *shadowXOffsetHBox; + TQHBox *inactiveShadowYOffsetHBox, *shadowYOffsetHBox; + TQHBox *inactiveShadowThicknessHBox, *shadowThicknessHBox; + TQLabel *inactiveShadowColourLabel, *shadowColourLabel; + TQLabel *inactiveShadowOpacityLabel, *shadowOpacityLabel; + TQLabel *inactiveShadowXOffsetLabel, *shadowXOffsetLabel; + TQLabel *inactiveShadowYOffsetLabel, *shadowYOffsetLabel; + TQLabel *inactiveShadowThicknessLabel, *shadowThicknessLabel; + + shadowPage = new TQVBox(tabWidget); + shadowPage->setSpacing(KDialog::spacingHint()); + shadowPage->setMargin(KDialog::marginHint()); + + cbWindowShadow = new TQCheckBox( + i18n("&Draw a drop shadow under windows"), shadowPage); + TQWhatsThis::add(cbWindowShadow, + i18n("Enabling this checkbox will allow you to choose a kind of " + "drop shadow to draw under each window.")); + + activeShadowSettings = new TQGroupBox(1, Qt::Horizontal, + i18n("Active Window Shadow"), shadowPage); + inactiveShadowSettings = new TQGroupBox(1, Qt::Horizontal, + i18n("Inactive Window Shadows"), shadowPage); + whichShadowSettings = new TQGroupBox(3, Qt::Horizontal, + i18n("Draw Shadow Under Normal Windows And..."), shadowPage); + + cbShadowDocks = new TQCheckBox(i18n("Docks and &panels"), + whichShadowSettings); + connect(cbShadowDocks, TQT_SIGNAL(toggled(bool)), + TQT_SLOT(slotSelectionChanged())); + cbShadowOverrides = new TQCheckBox(i18n("O&verride windows"), + whichShadowSettings); + connect(cbShadowOverrides, TQT_SIGNAL(toggled(bool)), + TQT_SLOT(slotSelectionChanged())); + cbShadowTopMenus = new TQCheckBox(i18n("&Top menu"), + whichShadowSettings); + connect(cbShadowTopMenus, TQT_SIGNAL(toggled(bool)), + TQT_SLOT(slotSelectionChanged())); + cbInactiveShadow = new TQCheckBox( + i18n("Draw shadow under &inactive windows"), inactiveShadowSettings); + connect(cbInactiveShadow, TQT_SIGNAL(toggled(bool)), + TQT_SLOT(slotSelectionChanged())); + + shadowColourHBox = new TQHBox(activeShadowSettings); + shadowColourHBox->setSpacing(KDialog::spacingHint()); + shadowColourLabel = new TQLabel(i18n("Colour:"), shadowColourHBox); + shadowColourButton = new KColorButton(shadowColourHBox); + connect(shadowColourButton, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotSelectionChanged())); + + inactiveShadowColourHBox = new TQHBox(inactiveShadowSettings); + inactiveShadowColourHBox->setSpacing(KDialog::spacingHint()); + inactiveShadowColourLabel = new TQLabel(i18n("Colour:"), inactiveShadowColourHBox); + inactiveShadowColourButton = new KColorButton(inactiveShadowColourHBox); + connect(inactiveShadowColourButton, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotSelectionChanged())); + + shadowOpacityHBox = new TQHBox(activeShadowSettings); + shadowOpacityHBox->setSpacing(KDialog::spacingHint()); + shadowOpacityLabel = new TQLabel(i18n("Maximum opacity:"), shadowOpacityHBox); + shadowOpacitySlider = new TQSlider(1, 100, 10, 50, Qt::Horizontal, + shadowOpacityHBox); + shadowOpacitySlider->setTickmarks(TQSlider::Below); + shadowOpacitySlider->setTickInterval(10); + shadowOpacitySpinBox = new TQSpinBox(1, 100, 1, shadowOpacityHBox); + shadowOpacitySpinBox->setSuffix(" %"); + connect(shadowOpacitySlider, TQT_SIGNAL(valueChanged(int)), shadowOpacitySpinBox, + TQT_SLOT(setValue(int))); + connect(shadowOpacitySpinBox, TQT_SIGNAL(valueChanged(int)), shadowOpacitySlider, + TQT_SLOT(setValue(int))); + connect(shadowOpacitySlider, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + inactiveShadowOpacityHBox = new TQHBox(inactiveShadowSettings); + inactiveShadowOpacityHBox->setSpacing(KDialog::spacingHint()); + inactiveShadowOpacityLabel = new TQLabel(i18n("Maximum opacity:"), + inactiveShadowOpacityHBox); + inactiveShadowOpacitySlider = new TQSlider(1, 100, 10, 50, Qt::Horizontal, + inactiveShadowOpacityHBox); + inactiveShadowOpacitySlider->setTickmarks(TQSlider::Below); + inactiveShadowOpacitySlider->setTickInterval(10); + inactiveShadowOpacitySpinBox = new TQSpinBox(1, 100, 1, + inactiveShadowOpacityHBox); + inactiveShadowOpacitySpinBox->setSuffix(" %"); + connect(inactiveShadowOpacitySlider, TQT_SIGNAL(valueChanged(int)), + inactiveShadowOpacitySpinBox, + TQT_SLOT(setValue(int))); + connect(inactiveShadowOpacitySpinBox, TQT_SIGNAL(valueChanged(int)), + inactiveShadowOpacitySlider, + TQT_SLOT(setValue(int))); + connect(inactiveShadowOpacitySlider, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + shadowXOffsetHBox = new TQHBox(activeShadowSettings); + shadowXOffsetHBox->setSpacing(KDialog::spacingHint()); + shadowXOffsetLabel = new TQLabel( + i18n("Offset rightward (may be negative):"), + shadowXOffsetHBox); + shadowXOffsetSpinBox = new TQSpinBox(-1024, 1024, 1, shadowXOffsetHBox); + shadowXOffsetSpinBox->setSuffix(i18n(" pixels")); + connect(shadowXOffsetSpinBox, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + inactiveShadowXOffsetHBox = new TQHBox(inactiveShadowSettings); + inactiveShadowXOffsetHBox->setSpacing(KDialog::spacingHint()); + inactiveShadowXOffsetLabel = new TQLabel( + i18n("Offset rightward (may be negative):"), + inactiveShadowXOffsetHBox); + inactiveShadowXOffsetSpinBox = new TQSpinBox(-1024, 1024, 1, + inactiveShadowXOffsetHBox); + inactiveShadowXOffsetSpinBox->setSuffix(i18n(" pixels")); + connect(inactiveShadowXOffsetSpinBox, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + shadowYOffsetHBox = new TQHBox(activeShadowSettings); + shadowYOffsetHBox->setSpacing(KDialog::spacingHint()); + shadowYOffsetLabel = new TQLabel( + i18n("Offset downward (may be negative):"), + shadowYOffsetHBox); + shadowYOffsetSpinBox = new TQSpinBox(-1024, 1024, 1, shadowYOffsetHBox); + shadowYOffsetSpinBox->setSuffix(i18n(" pixels")); + connect(shadowYOffsetSpinBox, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + inactiveShadowYOffsetHBox = new TQHBox(inactiveShadowSettings); + inactiveShadowYOffsetHBox->setSpacing(KDialog::spacingHint()); + inactiveShadowYOffsetLabel = new TQLabel( + i18n("Offset downward (may be negative):"), + inactiveShadowYOffsetHBox); + inactiveShadowYOffsetSpinBox = new TQSpinBox(-1024, 1024, 1, + inactiveShadowYOffsetHBox); + inactiveShadowYOffsetSpinBox->setSuffix(i18n(" pixels")); + connect(inactiveShadowYOffsetSpinBox, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + shadowThicknessHBox = new TQHBox(activeShadowSettings); + shadowThicknessHBox->setSpacing(KDialog::spacingHint()); + shadowThicknessLabel = new TQLabel( + i18n("Thickness to either side of window:"), + shadowThicknessHBox); + shadowThicknessSpinBox = new TQSpinBox(1, 100, 1, + shadowThicknessHBox); + shadowThicknessSpinBox->setSuffix(i18n(" pixels")); + connect(shadowThicknessSpinBox, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + inactiveShadowThicknessHBox = new TQHBox(inactiveShadowSettings); + inactiveShadowThicknessHBox->setSpacing(KDialog::spacingHint()); + inactiveShadowThicknessLabel = new TQLabel( + i18n("Thickness to either side of window:"), + inactiveShadowThicknessHBox); + inactiveShadowThicknessSpinBox = new TQSpinBox(1, 100, 1, + inactiveShadowThicknessHBox); + inactiveShadowThicknessSpinBox->setSuffix(i18n(" pixels")); + connect(inactiveShadowThicknessSpinBox, TQT_SIGNAL(valueChanged(int)), + TQT_SLOT(slotSelectionChanged())); + + // Load all installed decorations into memory + // Set up the decoration lists and other UI settings + findDecorations(); + createDecorationList(); + readConfig( &twinConfig ); + resetPlugin( &twinConfig ); + + tabWidget->insertTab( pluginPage, i18n("&Window Decoration") ); + tabWidget->insertTab( buttonPage, i18n("&Buttons") ); + tabWidget->insertTab( shadowPage, i18n("&Shadows") ); + + connect( buttonPositionWidget, TQT_SIGNAL(changed()), this, TQT_SLOT(slotButtonsChanged()) ); // update preview etc. + connect( buttonPositionWidget, TQT_SIGNAL(changed()), this, TQT_SLOT(slotSelectionChanged()) ); // emit changed()... + connect( decorationList, TQT_SIGNAL(activated(const TQString&)), TQT_SLOT(slotSelectionChanged()) ); + connect( decorationList, TQT_SIGNAL(activated(const TQString&)), + TQT_SLOT(slotChangeDecoration(const TQString&)) ); + connect( cbUseCustomButtonPositions, TQT_SIGNAL(clicked()), TQT_SLOT(slotSelectionChanged()) ); + connect(cbUseCustomButtonPositions, TQT_SIGNAL(toggled(bool)), buttonPositionWidget, TQT_SLOT(setEnabled(bool))); + connect(cbUseCustomButtonPositions, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(slotButtonsChanged()) ); + connect(cbWindowShadow, TQT_SIGNAL(toggled(bool)), activeShadowSettings, TQT_SLOT(setEnabled(bool))); + connect(cbWindowShadow, TQT_SIGNAL(toggled(bool)), inactiveShadowSettings, TQT_SLOT(setEnabled(bool))); + connect(cbWindowShadow, TQT_SIGNAL(toggled(bool)), whichShadowSettings, TQT_SLOT(setEnabled(bool))); + + connect( cbShowToolTips, TQT_SIGNAL(clicked()), TQT_SLOT(slotSelectionChanged()) ); + connect( cbWindowShadow, TQT_SIGNAL(clicked()), TQT_SLOT(slotSelectionChanged()) ); + connect( cBorder, TQT_SIGNAL( activated( int )), TQT_SLOT( slotBorderChanged( int ))); +// connect( cbUseMiniWindows, TQT_SIGNAL(clicked()), TQT_SLOT(slotSelectionChanged()) ); + + // Allow twin dcop signal to update our selection list + connectDCOPSignal("twin", 0, "dcopResetAllClients()", "dcopUpdateClientList()", false); + + KAboutData *about = + new KAboutData(I18N_NOOP("kcmtwindecoration"), + I18N_NOOP("Window Decoration Control Module"), + 0, 0, KAboutData::License_GPL, + I18N_NOOP("(c) 2001 Karol Szwed")); + about->addAuthor("Karol Szwed", 0, "gallium@kde.org"); + setAboutData(about); +} + + +KWinDecorationModule::~KWinDecorationModule() +{ + delete preview; // needs to be destroyed before plugins + delete plugins; +} + + +// Find all theme desktop files in all 'data' dirs owned by twin. +// And insert these into a DecorationInfo structure +void KWinDecorationModule::findDecorations() +{ + TQStringList dirList = KGlobal::dirs()->findDirs("data", "twin"); + TQStringList::ConstIterator it; + + for (it = dirList.begin(); it != dirList.end(); it++) + { + TQDir d(*it); + if (d.exists()) + for (TQFileInfoListIterator it(*d.entryInfoList()); it.current(); ++it) + { + TQString filename(it.current()->absFilePath()); + if (KDesktopFile::isDesktopFile(filename)) + { + KDesktopFile desktopFile(filename); + TQString libName = desktopFile.readEntry("X-KDE-Library"); + + if (!libName.isEmpty() && libName.startsWith( "twin3_" )) + { + DecorationInfo di; + di.name = desktopFile.readName(); + di.libraryName = libName; + decorations.append( di ); + } + } + } + } +} + + +// Fills the decorationList with a list of available twin decorations +void KWinDecorationModule::createDecorationList() +{ + TQValueList<DecorationInfo>::ConstIterator it; + + // Sync with twin hardcoded KDE2 style which has no desktop item + TQStringList decorationNames; + decorationNames.append( i18n("KDE 2") ); + for (it = decorations.begin(); it != decorations.end(); ++it) + { + decorationNames.append((*it).name); + } + decorationNames.sort(); + decorationList->insertStringList(decorationNames); +} + + +// Reset the decoration plugin to what the user just selected +void KWinDecorationModule::slotChangeDecoration( const TQString & text) +{ + KConfig twinConfig("twinrc"); + twinConfig.setGroup("Style"); + + // Let the user see config options for the currently selected decoration + resetPlugin( &twinConfig, text ); +} + + +// This is the selection handler setting +void KWinDecorationModule::slotSelectionChanged() +{ + emit KCModule::changed(true); +} + +static const char* const border_names[ KDecorationDefines::BordersCount ] = + { + I18N_NOOP( "Tiny" ), + I18N_NOOP( "Normal" ), + I18N_NOOP( "Large" ), + I18N_NOOP( "Very Large" ), + I18N_NOOP( "Huge" ), + I18N_NOOP( "Very Huge" ), + I18N_NOOP( "Oversized" ) + }; + +int KWinDecorationModule::borderSizeToIndex( BorderSize size, TQValueList< BorderSize > sizes ) +{ + int pos = 0; + for( TQValueList< BorderSize >::ConstIterator it = sizes.begin(); + it != sizes.end(); + ++it, ++pos ) + if( size <= *it ) + break; + return pos; +} + +KDecorationDefines::BorderSize KWinDecorationModule::indexToBorderSize( int index, + TQValueList< BorderSize > sizes ) +{ + TQValueList< BorderSize >::ConstIterator it = sizes.begin(); + for(; + it != sizes.end(); + ++it, --index ) + if( index == 0 ) + break; + return *it; +} + +void KWinDecorationModule::slotBorderChanged( int size ) +{ + if( lBorder->isHidden()) + return; + emit KCModule::changed( true ); + TQValueList< BorderSize > sizes; + if( plugins->factory() != NULL ) + sizes = plugins->factory()->borderSizes(); + assert( sizes.count() >= 2 ); + border_size = indexToBorderSize( size, sizes ); + + // update preview + preview->setTempBorderSize(plugins, border_size); +} + +void KWinDecorationModule::slotButtonsChanged() +{ + // update preview + preview->setTempButtons(plugins, cbUseCustomButtonPositions->isChecked(), buttonPositionWidget->buttonsLeft(), buttonPositionWidget->buttonsRight() ); +} + +TQString KWinDecorationModule::decorationName( TQString& libName ) +{ + TQString decoName; + + TQValueList<DecorationInfo>::Iterator it; + for( it = decorations.begin(); it != decorations.end(); ++it ) + if ( (*it).libraryName == libName ) + { + decoName = (*it).name; + break; + } + + return decoName; +} + + +TQString KWinDecorationModule::decorationLibName( const TQString& name ) +{ + TQString libName; + + // Find the corresponding library name to that of + // the current plugin name + TQValueList<DecorationInfo>::Iterator it; + for( it = decorations.begin(); it != decorations.end(); ++it ) + if ( (*it).name == name ) + { + libName = (*it).libraryName; + break; + } + + if (libName.isEmpty()) + libName = "twin_default"; // KDE 2 + + return libName; +} + + +// Loads/unloads and inserts the decoration config plugin into the +// pluginConfigWidget, allowing for dynamic configuration of decorations +void KWinDecorationModule::resetPlugin( KConfig* conf, const TQString& currentDecoName ) +{ + // Config names are "twin_icewm_config" + // for "twin3_icewm" twin client + + TQString oldName = styleToConfigLib( oldLibraryName ); + + TQString currentName; + if (!currentDecoName.isEmpty()) + currentName = decorationLibName( currentDecoName ); // Use what the user selected + else + currentName = currentLibraryName; // Use what was read from readConfig() + + if( plugins->loadPlugin( currentName ) + && preview->recreateDecoration( plugins )) + preview->enablePreview(); + else + preview->disablePreview(); + plugins->destroyPreviousPlugin(); + + checkSupportedBorderSizes(); + + // inform buttonPositionWidget about the new factory... + buttonPositionWidget->setDecorationFactory(plugins->factory() ); + + currentName = styleToConfigLib( currentName ); + + // Delete old plugin widget if it exists + delete pluginObject; + pluginObject = 0; + + // Use klibloader for library manipulation + KLibLoader* loader = KLibLoader::self(); + + // Free the old library if possible + if (!oldLibraryName.isNull()) + loader->unloadLibrary( TQFile::encodeName(oldName) ); + + KLibrary* library = loader->library( TQFile::encodeName(currentName) ); + if (library != NULL) + { + void* alloc_ptr = library->symbol("allocate_config"); + + if (alloc_ptr != NULL) + { + allocatePlugin = (TQObject* (*)(KConfig* conf, TQWidget* parent))alloc_ptr; + pluginObject = (TQObject*)(allocatePlugin( conf, pluginConfigWidget )); + + // connect required signals and slots together... + connect( pluginObject, TQT_SIGNAL(changed()), this, TQT_SLOT(slotSelectionChanged()) ); + connect( this, TQT_SIGNAL(pluginLoad(KConfig*)), pluginObject, TQT_SLOT(load(KConfig*)) ); + connect( this, TQT_SIGNAL(pluginSave(KConfig*)), pluginObject, TQT_SLOT(save(KConfig*)) ); + connect( this, TQT_SIGNAL(pluginDefaults()), pluginObject, TQT_SLOT(defaults()) ); + pluginConfigWidget->show(); + return; + } + } + + pluginConfigWidget->hide(); +} + + +// Reads the twin config settings, and sets all UI controls to those settings +// Updating the config plugin if required +void KWinDecorationModule::readConfig( KConfig* conf ) +{ + // General tab + // ============ + cbShowToolTips->setChecked( conf->readBoolEntry("ShowToolTips", true )); +// cbUseMiniWindows->setChecked( conf->readBoolEntry("MiniWindowBorders", false)); + + // Find the corresponding decoration name to that of + // the current plugin library name + + oldLibraryName = currentLibraryName; + currentLibraryName = conf->readEntry("PluginLib", + ((TQPixmap::defaultDepth() > 8) ? "twin_plastik" : "twin_quartz")); + TQString decoName = decorationName( currentLibraryName ); + + // If we are using the "default" kde client, use the "default" entry. + if (decoName.isEmpty()) + decoName = i18n("KDE 2"); + + int numDecos = decorationList->count(); + for (int i = 0; i < numDecos; ++i) + { + if (decorationList->text(i) == decoName) + { + decorationList->setCurrentItem(i); + break; + } + } + + // Buttons tab + // ============ + bool customPositions = conf->readBoolEntry("CustomButtonPositions", false); + cbUseCustomButtonPositions->setChecked( customPositions ); + buttonPositionWidget->setEnabled( customPositions ); + // Menu and onAllDesktops buttons are default on LHS + buttonPositionWidget->setButtonsLeft( conf->readEntry("ButtonsOnLeft", "MS") ); + // Help, Minimize, Maximize and Close are default on RHS + buttonPositionWidget->setButtonsRight( conf->readEntry("ButtonsOnRight", "HIAX") ); + + int bsize = conf->readNumEntry( "BorderSize", BorderNormal ); + if( bsize >= BorderTiny && bsize < BordersCount ) + border_size = static_cast< BorderSize >( bsize ); + else + border_size = BorderNormal; + checkSupportedBorderSizes(); + + // Shadows tab + // =========== + bool shadowEnabled = conf->readBoolEntry("ShadowEnabled", false); + cbWindowShadow->setChecked(shadowEnabled); + activeShadowSettings->setEnabled(shadowEnabled); + inactiveShadowSettings->setEnabled(shadowEnabled); + whichShadowSettings->setEnabled(shadowEnabled); + shadowColourButton->setColor(conf->readColorEntry("ShadowColour", &TQt::black)); + shadowOpacitySlider->setValue((int)ceil(conf->readDoubleNumEntry("ShadowOpacity", 0.70) * 100)); + shadowXOffsetSpinBox->setValue(conf->readNumEntry("ShadowXOffset", 0)); + shadowYOffsetSpinBox->setValue(conf->readNumEntry("ShadowYOffset", 10)); + cbShadowDocks->setChecked(conf->readBoolEntry("ShadowDocks", false)); + cbShadowOverrides->setChecked(conf->readBoolEntry("ShadowOverrides", false)); + cbShadowTopMenus->setChecked(conf->readBoolEntry("ShadowTopMenus", false)); + shadowThicknessSpinBox->setValue(conf->readNumEntry("ShadowThickness", 10)); + cbInactiveShadow->setChecked(conf->readBoolEntry("InactiveShadowEnabled", false)); + inactiveShadowColourButton->setColor(conf->readColorEntry("InactiveShadowColour", &TQt::black)); + inactiveShadowOpacitySlider->setValue((int)ceil(conf->readDoubleNumEntry("InactiveShadowOpacity", 0.70) * 100)); + inactiveShadowXOffsetSpinBox->setValue(conf->readNumEntry("InactiveShadowXOffset", 0)); + inactiveShadowYOffsetSpinBox->setValue(conf->readNumEntry("InactiveShadowYOffset", 5)); + inactiveShadowThicknessSpinBox->setValue(conf->readNumEntry("InactiveShadowThickness", 5)); + + emit KCModule::changed(false); +} + + +// Writes the selected user configuration to the twin config file +void KWinDecorationModule::writeConfig( KConfig* conf ) +{ + TQString name = decorationList->currentText(); + TQString libName = decorationLibName( name ); + + KConfig twinConfig("twinrc"); + twinConfig.setGroup("Style"); + + // General settings + conf->writeEntry("PluginLib", libName); + conf->writeEntry("CustomButtonPositions", cbUseCustomButtonPositions->isChecked()); + conf->writeEntry("ShowToolTips", cbShowToolTips->isChecked()); +// conf->writeEntry("MiniWindowBorders", cbUseMiniWindows->isChecked()); + + // Button settings + conf->writeEntry("ButtonsOnLeft", buttonPositionWidget->buttonsLeft() ); + conf->writeEntry("ButtonsOnRight", buttonPositionWidget->buttonsRight() ); + conf->writeEntry("BorderSize", border_size ); + + // Shadow settings + conf->writeEntry("ShadowEnabled", cbWindowShadow->isChecked()); + conf->writeEntry("ShadowColour", shadowColourButton->color()); + conf->writeEntry("ShadowOpacity", shadowOpacitySlider->value() / 100.0); + conf->writeEntry("ShadowXOffset", shadowXOffsetSpinBox->value()); + conf->writeEntry("ShadowYOffset", shadowYOffsetSpinBox->value()); + conf->writeEntry("ShadowThickness", shadowThicknessSpinBox->value()); + conf->writeEntry("ShadowDocks", cbShadowDocks->isChecked()); + conf->writeEntry("ShadowOverrides", cbShadowOverrides->isChecked()); + conf->writeEntry("ShadowTopMenus", cbShadowTopMenus->isChecked()); + conf->writeEntry("InactiveShadowEnabled", cbInactiveShadow->isChecked()); + conf->writeEntry("InactiveShadowColour", inactiveShadowColourButton->color()); + conf->writeEntry("InactiveShadowOpacity", + inactiveShadowOpacitySlider->value() / 100.0); + conf->writeEntry("InactiveShadowXOffset", + inactiveShadowXOffsetSpinBox->value()); + conf->writeEntry("InactiveShadowYOffset", + inactiveShadowYOffsetSpinBox->value()); + conf->writeEntry("InactiveShadowThickness", + inactiveShadowThicknessSpinBox->value()); + + oldLibraryName = currentLibraryName; + currentLibraryName = libName; + + // We saved, so tell kcmodule that there have been no new user changes made. + emit KCModule::changed(false); +} + + +void KWinDecorationModule::dcopUpdateClientList() +{ + // Changes the current active ListBox item, and + // Loads a new plugin configuration tab if required. + KConfig twinConfig("twinrc"); + twinConfig.setGroup("Style"); + + readConfig( &twinConfig ); + resetPlugin( &twinConfig ); +} + + +// Virutal functions required by KCModule +void KWinDecorationModule::load() +{ + KConfig twinConfig("twinrc"); + twinConfig.setGroup("Style"); + + // Reset by re-reading the config + readConfig( &twinConfig ); + resetPlugin( &twinConfig ); +} + + +void KWinDecorationModule::save() +{ + KConfig twinConfig("twinrc"); + twinConfig.setGroup("Style"); + + writeConfig( &twinConfig ); + emit pluginSave( &twinConfig ); + + twinConfig.sync(); + resetKWin(); + // resetPlugin() will get called via the above DCOP function +} + + +void KWinDecorationModule::defaults() +{ + // Set the KDE defaults + cbUseCustomButtonPositions->setChecked( false ); + buttonPositionWidget->setEnabled( false ); + cbShowToolTips->setChecked( true ); + cbWindowShadow->setChecked( false ); +// cbUseMiniWindows->setChecked( false); +// Don't set default for now +// decorationList->setSelected( +// decorationList->findItem( i18n("KDE 2") ), true ); // KDE classic client + + buttonPositionWidget->setButtonsLeft("MS"); + buttonPositionWidget->setButtonsRight("HIAX"); + + border_size = BorderNormal; + checkSupportedBorderSizes(); + + shadowColourButton->setColor(Qt::black); + shadowOpacitySlider->setValue(70); + shadowXOffsetSpinBox->setValue(0); + shadowYOffsetSpinBox->setValue(10); + shadowThicknessSpinBox->setValue(10); + cbShadowDocks->setChecked(false); + cbShadowOverrides->setChecked(false); + cbShadowTopMenus->setChecked(false); + cbInactiveShadow->setChecked(false); + inactiveShadowColourButton->setColor(Qt::black); + inactiveShadowOpacitySlider->setValue(70); + inactiveShadowXOffsetSpinBox->setValue(0); + inactiveShadowYOffsetSpinBox->setValue(5); + inactiveShadowThicknessSpinBox->setValue(5); + + // Set plugin defaults + emit pluginDefaults(); +} + +void KWinDecorationModule::checkSupportedBorderSizes() +{ + TQValueList< BorderSize > sizes; + if( plugins->factory() != NULL ) + sizes = plugins->factory()->borderSizes(); + if( sizes.count() < 2 ) { + lBorder->hide(); + cBorder->hide(); + } else { + cBorder->clear(); + for (TQValueList<BorderSize>::const_iterator it = sizes.begin(); it != sizes.end(); ++it) { + BorderSize size = *it; + cBorder->insertItem(i18n(border_names[size]), borderSizeToIndex(size,sizes) ); + } + int pos = borderSizeToIndex( border_size, sizes ); + lBorder->show(); + cBorder->show(); + cBorder->setCurrentItem(pos); + slotBorderChanged( pos ); + } +} + +TQString KWinDecorationModule::styleToConfigLib( TQString& styleLib ) +{ + if( styleLib.startsWith( "twin3_" )) + return "twin_" + styleLib.mid( 6 ) + "_config"; + else + return styleLib + "_config"; +} + +TQString KWinDecorationModule::quickHelp() const +{ + return i18n( "<h1>Window Manager Decoration</h1>" + "<p>This module allows you to choose the window border decorations, " + "as well as titlebar button positions and custom decoration options.</p>" + "To choose a theme for your window decoration click on its name and apply your choice by clicking the \"Apply\" button below." + " If you do not want to apply your choice you can click the \"Reset\" button to discard your changes." + "<p>You can configure each theme in the \"Configure [...]\" tab. There are different options specific for each theme.</p>" + "<p>In \"General Options (if available)\" you can activate the \"Buttons\" tab by checking the \"Use custom titlebar button positions\" box." + " In the \"Buttons\" tab you can change the positions of the buttons to your liking.</p>" ); +} + + +void KWinDecorationModule::resetKWin() +{ + bool ok = kapp->dcopClient()->send("twin*", "KWinInterface", + "reconfigure()", TQByteArray()); + if (!ok) + kdDebug() << "kcmtwindecoration: Could not reconfigure twin" << endl; +} + +#include "twindecoration.moc" +// vim: ts=4 +// kate: space-indent off; tab-width 4; + |