themecombobox.cpp 3.99 KB
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/* Copyright 2009 James Bendig <james@imptalk.com>

   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) version 3 or any later version
   accepted by the membership of KDE e.V. (or its successor approved
   by the membership of KDE e.V.), which shall act as a proxy
   defined in Section 14 of version 3 of the license.

   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, see <http://www.gnu.org/licenses/>.
*/
#include "themecombobox.h"

#include "utils/themecombobox.h"
#include "utils/themecombobox_p.h"
#include "storagemodel.h"
#include "core/manager.h"
#include "core/theme.h"
#include "messagelistsettings.h"

using namespace MessageList::Core;
using namespace MessageList::Utils;

ThemeComboBox::ThemeComboBox(QWidget *parent)
    : KComboBox(parent), d(new ThemeComboBoxPrivate(this))
{
    if (Manager::instance()) {
        d->slotLoadThemes();
    } else {
        setEnabled(false);
    }
}

ThemeComboBox::~ThemeComboBox()
{
    delete d;
}

QString ThemeComboBox::currentTheme() const
{
    return itemData(currentIndex()).toString();
}

void ThemeComboBox::writeDefaultConfig() const
{
    KConfigGroup group(MessageListSettings::self()->config(), "MessageListView::StorageModelThemes");

    const QString themeID = currentTheme();
    group.writeEntry(QStringLiteral("DefaultSet"), themeID);
    if (Manager::instance()) {
        Manager::instance()->themesConfigurationCompleted();
    }
}

void ThemeComboBox::writeStorageModelConfig(MessageList::Core::StorageModel *storageModel, bool isPrivateSetting) const
{
    writeStorageModelConfig(storageModel->id(), isPrivateSetting);
}

void ThemeComboBox::writeStorageModelConfig(const QString &id, bool isPrivateSetting)const
{
    if (Manager::instance()) {
        QString themeID;
        if (isPrivateSetting) {
            themeID = currentTheme();
        } else { // explicitly use default theme id when using default theme.
            themeID = Manager::instance()->defaultTheme()->id();
        }
        Manager::instance()->saveThemeForStorageModel(id, themeID, isPrivateSetting);
        Manager::instance()->themesConfigurationCompleted();
    }
}

void ThemeComboBox::readStorageModelConfig(const Akonadi::Collection &col, bool &isPrivateSetting)
{
    if (Manager::instance()) {
        const Theme *theme = Manager::instance()->themeForStorageModel(col, &isPrivateSetting);
        d->setCurrentTheme(theme);
    }
}

void ThemeComboBox::readStorageModelConfig(MessageList::Core::StorageModel *storageModel, bool &isPrivateSetting)
{
    if (Manager::instance()) {
        const Theme *theme = Manager::instance()->themeForStorageModel(storageModel, &isPrivateSetting);
        d->setCurrentTheme(theme);
    }
}

void ThemeComboBox::selectDefault()
{
    if (Manager::instance()) {
        const Theme *defaultTheme = Manager::instance()->defaultTheme();
        d->setCurrentTheme(defaultTheme);
    }
}

void ThemeComboBoxPrivate::slotLoadThemes()
{
    if (!Manager::instance()) {
        return;
    }
    q->clear();

    // Get all message list themes and sort them into alphabetical order.
    QList< Theme * > themes = Manager::instance()->themes().values();
    qSort(themes.begin(), themes.end(), MessageList::Core::Theme::compareName);

    foreach (const Theme *theme, themes) {
        q->addItem(theme->name(), QVariant(theme->id()));
    }
}

void ThemeComboBoxPrivate::setCurrentTheme(const Theme *theme)
{
    Q_ASSERT(theme != 0);

    const QString themeID = theme->id();
    const int themeIndex = q->findData(QVariant(themeID));
    q->setCurrentIndex(themeIndex);
}

#include "moc_themecombobox.cpp"