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Diffstat (limited to 'kcontrol/taskbar/kcmtaskbar.cpp')
| -rw-r--r-- | kcontrol/taskbar/kcmtaskbar.cpp | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/kcontrol/taskbar/kcmtaskbar.cpp b/kcontrol/taskbar/kcmtaskbar.cpp new file mode 100644 index 000000000..08139b607 --- /dev/null +++ b/kcontrol/taskbar/kcmtaskbar.cpp @@ -0,0 +1,291 @@ +/* + * Copyright (c) 2000 Kurt Granroth <granroth@kde.org> + * Copyright (c) 2000 Matthias Elter <elter@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 + */ + +#include <qcheckbox.h> +#include <qcombobox.h> +#include <qlayout.h> +#include <qtimer.h> +#include <qvaluelist.h> + +#include <dcopclient.h> + +#include <kaboutdata.h> +#include <kapplication.h> +#include <kconfig.h> +#include <kdialog.h> +#include <kgenericfactory.h> +#include <kwin.h> +#include <kcolorbutton.h> +#include <qlabel.h> + +#define protected public +#include "kcmtaskbarui.h" +#undef protected +#include "taskbarsettings.h" + +#include "kcmtaskbar.h" +#include "kcmtaskbar.moc" + +typedef KGenericFactory<TaskbarConfig, QWidget > TaskBarFactory; +K_EXPORT_COMPONENT_FACTORY (kcm_taskbar, TaskBarFactory("kcmtaskbar") ) + +TaskbarAppearance::TaskbarAppearance(QString name, + bool drawButtons, + bool haloText, + bool showButtonOnHover) + : m_name(name), + m_drawButtons(drawButtons), + m_haloText(haloText), + m_showButtonOnHover(showButtonOnHover) +{ +} + +TaskbarAppearance::TaskbarAppearance() + : m_drawButtons(false), + m_haloText(false), + m_showButtonOnHover(true) +{ +} + +bool TaskbarAppearance::matchesSettings() const +{ + return TaskBarSettings::drawButtons() == m_drawButtons && + TaskBarSettings::haloText() == m_haloText && + TaskBarSettings::showButtonOnHover() == m_showButtonOnHover; +} + +void TaskbarAppearance::alterSettings() const +{ + TaskBarSettings::self()->setDrawButtons(m_drawButtons); + TaskBarSettings::self()->setHaloText(m_haloText); + TaskBarSettings::self()->setShowButtonOnHover(m_showButtonOnHover); +} + +// These are the strings that are actually stored in the config file. +const QStringList& TaskbarConfig::actionList() +{ + static QStringList list( + QStringList() << I18N_NOOP("Show Task List") << I18N_NOOP("Show Operations Menu") + << I18N_NOOP("Activate, Raise or Minimize Task") + << I18N_NOOP("Activate Task") << I18N_NOOP("Raise Task") + << I18N_NOOP("Lower Task") << I18N_NOOP("Minimize Task") + << I18N_NOOP("To Current Desktop") + << I18N_NOOP("Close Task") ); + return list; +} + +// Get a translated version of the above string list. +QStringList TaskbarConfig::i18nActionList() +{ + QStringList i18nList; + for( QStringList::ConstIterator it = actionList().begin(); it != actionList().end(); ++it ) { + i18nList << i18n((*it).latin1()); + } + return i18nList; +} + +// These are the strings that are actually stored in the config file. +const QStringList& TaskbarConfig::groupModeList() +{ + static QStringList list( + QStringList() << I18N_NOOP("Never") << I18N_NOOP("When Taskbar Full") + << I18N_NOOP("Always")); + return list; +} + +// Get a translated version of the above string list. +QStringList TaskbarConfig::i18nGroupModeList() +{ + QStringList i18nList; + for( QStringList::ConstIterator it = groupModeList().begin(); it != groupModeList().end(); ++it ) { + i18nList << i18n((*it).latin1()); + } + return i18nList; +} + +TaskbarConfig::TaskbarConfig(QWidget *parent, const char* name, const QStringList&) + : KCModule(TaskBarFactory::instance(), parent, name) +{ + QVBoxLayout *layout = new QVBoxLayout(this, 0, KDialog::spacingHint()); + m_widget = new TaskbarConfigUI(this); + layout->addWidget(m_widget); + + // TODO: Load these from .desktop files? + m_appearances.append(TaskbarAppearance(i18n("Elegant"), false, false, true)); + m_appearances.append(TaskbarAppearance(i18n("Classic"), true, false, true)); + m_appearances.append(TaskbarAppearance(i18n("For Transparency"), false, true, true)); + + for (TaskbarAppearance::List::const_iterator it = m_appearances.constBegin(); + it != m_appearances.constEnd(); + ++it) + { + m_widget->appearance->insertItem((*it).name()); + } + + connect(m_widget->appearance, SIGNAL(activated(int)), + this, SLOT(appearanceChanged(int))); + addConfig(TaskBarSettings::self(), m_widget); + + setQuickHelp(i18n("<h1>Taskbar</h1> You can configure the taskbar here." + " This includes options such as whether or not the taskbar should show all" + " windows at once or only those on the current desktop." + " You can also configure whether or not the Window List button will be displayed.")); + + QStringList list = i18nActionList(); + m_widget->kcfg_LeftButtonAction->insertStringList(list); + m_widget->kcfg_MiddleButtonAction->insertStringList(list); + m_widget->kcfg_RightButtonAction->insertStringList(list); + m_widget->kcfg_GroupTasks->insertStringList(i18nGroupModeList()); + + connect(m_widget->kcfg_GroupTasks, SIGNAL(activated(int)), + this, SLOT(slotUpdateComboBox())); + connect(m_widget->kcfg_UseCustomColors, SIGNAL(stateChanged(int)), this, SLOT(slotUpdateCustomColors())); + + slotUpdateCustomColors(); + updateAppearanceCombo(); + + if (KWin::numberOfDesktops() < 2) + { + m_widget->kcfg_ShowAllWindows->hide(); + m_widget->kcfg_SortByDesktop->hide(); + m_widget->spacer2->changeSize(0, 0); + } + + if (!QApplication::desktop()->isVirtualDesktop() || + QApplication::desktop()->numScreens() == 1) // No Ximerama + { + m_widget->showAllScreens->hide(); + } + connect( m_widget->showAllScreens, SIGNAL( stateChanged( int )), SLOT( changed())); + + KAboutData *about = new KAboutData(I18N_NOOP("kcmtaskbar"), + I18N_NOOP("KDE Taskbar Control Module"), + 0, 0, KAboutData::License_GPL, + I18N_NOOP("(c) 2000 - 2001 Matthias Elter")); + + about->addAuthor("Matthias Elter", 0, "elter@kde.org"); + about->addCredit("Stefan Nikolaus", I18N_NOOP("KConfigXT conversion"), + "stefan.nikolaus@kdemail.net"); + setAboutData(about); + + load(); + QTimer::singleShot(0, this, SLOT(notChanged())); +} + +void TaskbarConfig::slotUpdateCustomColors() +{ + m_widget->kcfg_ActiveTaskTextColor->setEnabled(m_widget->kcfg_UseCustomColors->isChecked()); + m_widget->activeTaskTextColorLabel->setEnabled(m_widget->kcfg_UseCustomColors->isChecked()); + + m_widget->kcfg_InactiveTaskTextColor->setEnabled(m_widget->kcfg_UseCustomColors->isChecked()); + m_widget->inactiveTaskTextColorLabel->setEnabled(m_widget->kcfg_UseCustomColors->isChecked()); + + m_widget->kcfg_TaskBackgroundColor->setEnabled(m_widget->kcfg_UseCustomColors->isChecked()); + m_widget->taskBackgroundColorLabel->setEnabled(m_widget->kcfg_UseCustomColors->isChecked()); +} + +void TaskbarConfig::slotUpdateComboBox() +{ + int pos = TaskBarSettings::ActivateRaiseOrMinimize; + // If grouping is enabled, call "Activate, Raise or Iconify something else, + // though the config key used is the same. + if(m_widget->kcfg_GroupTasks->currentItem() != TaskBarSettings::GroupNever) + { + m_widget->kcfg_LeftButtonAction->changeItem(i18n("Cycle Through Windows"), pos); + m_widget->kcfg_MiddleButtonAction->changeItem(i18n("Cycle Through Windows"), pos); + m_widget->kcfg_RightButtonAction->changeItem(i18n("Cycle Through Windows"), pos); + } + else + { + QString action = i18nActionList()[pos]; + m_widget->kcfg_LeftButtonAction->changeItem(action,pos); + m_widget->kcfg_MiddleButtonAction->changeItem(action,pos); + m_widget->kcfg_RightButtonAction->changeItem(action,pos); + } +} + +void TaskbarConfig::updateAppearanceCombo() +{ + unsigned int i = 0; + for (TaskbarAppearance::List::const_iterator it = m_appearances.constBegin(); + it != m_appearances.constEnd(); + ++it, ++i) + { + if ((*it).matchesSettings()) + { + break; + } + } + + if (i < m_appearances.count()) + { + m_widget->appearance->setCurrentItem(i); + return; + } + + if (m_widget->appearance->count() == m_appearances.count()) + { + m_widget->appearance->insertItem(i18n("Custom")); + } + + m_widget->appearance->setCurrentItem(m_appearances.count()); +} + +void TaskbarConfig::appearanceChanged(int selected) +{ + if (selected < m_appearances.count()) + { + unmanagedWidgetChangeState(!m_appearances[selected].matchesSettings()); + } +} + +void TaskbarConfig::load() +{ + KCModule::load(); + slotUpdateComboBox(); + updateAppearanceCombo(); + m_widget->showAllScreens->setChecked(!TaskBarSettings::self()->showCurrentScreenOnly()); +} + +void TaskbarConfig::save() +{ + TaskBarSettings::self()->setShowCurrentScreenOnly(!m_widget->showAllScreens->isChecked()); + int selectedAppearance = m_widget->appearance->currentItem(); + if (selectedAppearance < m_appearances.count()) + { + m_appearances[selectedAppearance].alterSettings(); + TaskBarSettings::self()->writeConfig(); + } + + KCModule::save(); + + QByteArray data; + kapp->dcopClient()->emitDCOPSignal("kdeTaskBarConfigChanged()", data); +} + +void TaskbarConfig::defaults() +{ + KCModule::defaults(); + slotUpdateComboBox(); + updateAppearanceCombo(); +} + +void TaskbarConfig::notChanged() +{ + emit changed(false); +} |