diff options
Diffstat (limited to 'tdeui/kconfigdialog.cpp')
| -rw-r--r-- | tdeui/kconfigdialog.cpp | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/tdeui/kconfigdialog.cpp b/tdeui/kconfigdialog.cpp new file mode 100644 index 000000000..2a6f95a21 --- /dev/null +++ b/tdeui/kconfigdialog.cpp @@ -0,0 +1,259 @@ +/* + * This file is part of the KDE libraries + * Copyright (C) 2003 Benjamin C Meyer (ben+kdelibs at meyerhome dot net) + * Copyright (C) 2003 Waldo Bastian <bastian@kde.org> + * Copyright (C) 2004 Michael Brade <brade@kde.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ +#include "kconfigdialog.h" + +#include <kconfigskeleton.h> +#include <kconfigdialogmanager.h> +#include <klocale.h> +#include <kiconloader.h> +#include <kdebug.h> + +#include <tqlayout.h> +#include <tqvbox.h> +#include <tqmap.h> + +TQAsciiDict<KConfigDialog> KConfigDialog::openDialogs; + +// This class is here purly so we don't break binary compatibility down the road. +class KConfigDialog::KConfigDialogPrivate +{ +public: + KConfigDialogPrivate(KDialogBase::DialogType t) + : shown(false), type(t), manager(0) { } + + bool shown; + KDialogBase::DialogType type; + KConfigDialogManager *manager; + TQMap<TQWidget *, KConfigDialogManager *> managerForPage; +}; + +KConfigDialog::KConfigDialog( TQWidget *parent, const char *name, + KConfigSkeleton *config, + DialogType dialogType, + int dialogButtons, + ButtonCode defaultButton, + bool modal ) : + KDialogBase( dialogType, (WFlags)TQt::WStyle_DialogBorder, + parent, name, modal, i18n("Configure"), dialogButtons, defaultButton ), + d(new KConfigDialogPrivate(dialogType)) +{ + if ( name ) { + openDialogs.insert(name, this); + } else { + TQCString genericName; + genericName.sprintf("SettingsDialog-%p", this); + openDialogs.insert(genericName, this); + setName(genericName); + } + + connect(this, TQT_SIGNAL(okClicked()), this, TQT_SLOT(updateSettings())); + connect(this, TQT_SIGNAL(applyClicked()), this, TQT_SLOT(updateSettings())); + connect(this, TQT_SIGNAL(applyClicked()), this, TQT_SLOT(updateButtons())); + connect(this, TQT_SIGNAL(defaultClicked()), this, TQT_SLOT(updateWidgetsDefault())); + connect(this, TQT_SIGNAL(defaultClicked()), this, TQT_SLOT(updateButtons())); + + d->manager = new KConfigDialogManager(this, config); + setupManagerConnections(d->manager); + + enableButton(Apply, false); +} + +KConfigDialog::~KConfigDialog() +{ + openDialogs.remove(name()); + delete d; +} + +void KConfigDialog::addPage(TQWidget *page, + const TQString &itemName, + const TQString &pixmapName, + const TQString &header, + bool manage) +{ + addPageInternal(page, itemName, pixmapName, header); + if(manage) + d->manager->addWidget(page); +} + +void KConfigDialog::addPage(TQWidget *page, + KConfigSkeleton *config, + const TQString &itemName, + const TQString &pixmapName, + const TQString &header) +{ + addPageInternal(page, itemName, pixmapName, header); + d->managerForPage[page] = new KConfigDialogManager(page, config); + setupManagerConnections(d->managerForPage[page]); +} + +void KConfigDialog::addPageInternal(TQWidget *page, + const TQString &itemName, + const TQString &pixmapName, + const TQString &header) +{ + if(d->shown) + { + kdDebug(240) << "KConfigDialog::addPage: can not add a page after the dialog has been shown."; + return; + } + switch(d->type) + { + case TreeList: + case IconList: + case Tabbed: { + TQVBox *frame = addVBoxPage(itemName, header, SmallIcon(pixmapName, 32)); + frame->setSpacing( 0 ); + frame->setMargin( 0 ); + page->reparent(((TQWidget*)frame), 0, TQPoint()); + } + break; + + case Swallow: + { + page->reparent(this, 0, TQPoint()); + setMainWidget(page); + } + break; + + case Plain: + { + TQFrame *main = plainPage(); + TQVBoxLayout *topLayout = new TQVBoxLayout( main, 0, 0 ); + page->reparent(((TQWidget*)main), 0, TQPoint()); + topLayout->addWidget( page ); + } + break; + + default: + kdDebug(240) << "KConfigDialog::addpage: unknown type."; + } +} + +void KConfigDialog::setupManagerConnections(KConfigDialogManager *manager) +{ + connect(manager, TQT_SIGNAL(settingsChanged()), this, TQT_SLOT(settingsChangedSlot())); + connect(manager, TQT_SIGNAL(widgetModified()), this, TQT_SLOT(updateButtons())); + + connect(this, TQT_SIGNAL(okClicked()), manager, TQT_SLOT(updateSettings())); + connect(this, TQT_SIGNAL(applyClicked()), manager, TQT_SLOT(updateSettings())); + connect(this, TQT_SIGNAL(defaultClicked()), manager, TQT_SLOT(updateWidgetsDefault())); +} + +KConfigDialog* KConfigDialog::exists(const char* name) +{ + return openDialogs.find(name); +} + +bool KConfigDialog::showDialog(const char* name) +{ + KConfigDialog *dialog = exists(name); + if(dialog) + dialog->show(); + return (dialog != NULL); +} + +void KConfigDialog::updateButtons() +{ + static bool only_once = false; + if (only_once) return; + only_once = true; + + TQMap<TQWidget *, KConfigDialogManager *>::iterator it; + + bool has_changed = d->manager->hasChanged() || hasChanged(); + for (it = d->managerForPage.begin(); + it != d->managerForPage.end() && !has_changed; + ++it) + { + has_changed |= (*it)->hasChanged(); + } + + enableButton(Apply, has_changed); + + bool is_default = d->manager->isDefault() && isDefault(); + for (it = d->managerForPage.begin(); + it != d->managerForPage.end() && is_default; + ++it) + { + is_default &= (*it)->isDefault(); + } + + enableButton(Default, !is_default); + + emit widgetModified(); + only_once = false; +} + +void KConfigDialog::settingsChangedSlot() +{ + // Update the buttons + updateButtons(); + emit settingsChanged(); + emit settingsChanged(name()); +} + +void KConfigDialog::show() +{ + TQMap<TQWidget *, KConfigDialogManager *>::iterator it; + + updateWidgets(); + d->manager->updateWidgets(); + for (it = d->managerForPage.begin(); it != d->managerForPage.end(); ++it) + (*it)->updateWidgets(); + + bool has_changed = d->manager->hasChanged() || hasChanged(); + for (it = d->managerForPage.begin(); + it != d->managerForPage.end() && !has_changed; + ++it) + { + has_changed |= (*it)->hasChanged(); + } + + enableButton(Apply, has_changed); + + bool is_default = d->manager->isDefault() && isDefault(); + for (it = d->managerForPage.begin(); + it != d->managerForPage.end() && is_default; + ++it) + { + is_default &= (*it)->isDefault(); + } + + enableButton(Default, !is_default); + d->shown = true; + KDialogBase::show(); +} + +void KConfigDialog::updateSettings() +{ +} + +void KConfigDialog::updateWidgets() +{ +} + +void KConfigDialog::updateWidgetsDefault() +{ +} + + +#include "kconfigdialog.moc" |