File indexing completed on 2024-11-24 04:52:58 

0001 /* Copyright (C) 2006 - 2016 Jan Kundrát <jkt@kde.org>
0002 
0003    This file is part of the Trojita Qt IMAP e-mail client,
0004    http://trojita.flaska.net/
0005 
0006    This program is free software; you can redistribute it and/or
0007    modify it under the terms of the GNU General Public License as
0008    published by the Free Software Foundation; either version 2 of
0009    the License or (at your option) version 3 or any later version
0010    accepted by the membership of KDE e.V. (or its successor approved
0011    by the membership of KDE e.V.), which shall act as a proxy
0012    defined in Section 14 of version 3 of the license.
0013 
0014    This program is distributed in the hope that it will be useful,
0015    but WITHOUT ANY WARRANTY; without even the implied warranty of
0016    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0017    GNU General Public License for more details.
0018 
0019    You should have received a copy of the GNU General Public License
0020    along with this program.  If not, see <http://www.gnu.org/licenses/>.
0021 */
0022 
0023 #include "CompleteMessageWidget.h"
0024 #include <QKeyEvent>
0025 #include <QPropertyAnimation>
0026 #include <QScrollArea>
0027 #include <QScrollBar>
0028 #include <QVBoxLayout>
0029 #include "Common/SettingsNames.h"
0030 #include "Gui/EmbeddedWebView.h"
0031 #include "Gui/FindBar.h"
0032 #include "Gui/MessageView.h"
0033 #include "UiUtils/IconLoader.h"
0034 
0035 namespace Gui {
0036 
0037 CompleteMessageWidget::CompleteMessageWidget(QWidget *parent, QSettings *settings, Plugins::PluginManager *pluginManager,
0038         Imap::Mailbox::FavoriteTagsModel *m_favoriteTags)
0039     : QWidget(parent)
0040     , FindBarMixin(this), settings(settings)
0041 {
0042     setWindowIcon(UiUtils::loadIcon(QStringLiteral("mail-mark-read")));
0043     messageView = new MessageView(this, settings, pluginManager, m_favoriteTags);
0044     area = new QScrollArea();
0045     area->setWidget(messageView);
0046     area->setWidgetResizable(true);
0047     QVBoxLayout *layout = new QVBoxLayout(this);
0048     layout->setContentsMargins(0, 0, 0, 0);
0049     layout->addWidget(area);
0050     animator = new QPropertyAnimation(area->verticalScrollBar(), "value", this);
0051     animator->setDuration(250); // the default, maybe play with values
0052     animator->setEasingCurve(QEasingCurve::InOutCubic); // InOutQuad?
0053 
0054     layout->addWidget(m_findBar);
0055     connect(messageView, &MessageView::searchRequestedBy,
0056             this, [this](EmbeddedWebView *w) {
0057         searchRequestedBy(w);
0058     });
0059     // because the FindBarMixin is not a QObject, we have to use lambda above, otherwise a cast
0060     // from FindBarMixin * to QObject * fails
0061 
0062     auto geometry = settings->value(Common::SettingsNames::completeMessageWidgetGeometry);
0063     if (geometry.isValid()) {
0064         restoreGeometry(geometry.toByteArray());
0065     } else {
0066         resize(800, 600);
0067     }
0068 }
0069 
0070 void CompleteMessageWidget::keyPressEvent(QKeyEvent *ke)
0071 {
0072     if (ke->key() == Qt::Key_Home) {
0073         animator->setEndValue(area->verticalScrollBar()->minimum());
0074         animator->start();
0075     } else if (ke->key() == Qt::Key_End) {
0076         animator->setEndValue(area->verticalScrollBar()->maximum());
0077         animator->start();
0078     } else if (ke->key() == Qt::Key_Space || ke->key() == Qt::Key_Backspace) {
0079         const int delta = area->verticalScrollBar()->pageStep() * (ke->key() == Qt::Key_Backspace ? -1 : 1);
0080         const int start = animator->state() == QAbstractAnimation::Running ? animator->endValue().toInt() : area->verticalScrollBar()->value();
0081         if (animator->state() == QAbstractAnimation::Running) {
0082             animator->stop();
0083         }
0084         animator->setEndValue(qMin(qMax(start + delta, area->verticalScrollBar()->minimum()), area->verticalScrollBar()->maximum()));
0085         animator->start();
0086     } else { // noop, but hey.
0087         QWidget::keyPressEvent(ke);
0088     }
0089 }
0090 
0091 void CompleteMessageWidget::closeEvent(QCloseEvent *event)
0092 {
0093     settings->setValue(Common::SettingsNames::completeMessageWidgetGeometry, saveGeometry());
0094 }
0095 
0096 }