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Diffstat (limited to 'examples/widgets/widgets/softkeys/softkeys.cpp')
-rw-r--r-- | examples/widgets/widgets/softkeys/softkeys.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/examples/widgets/widgets/softkeys/softkeys.cpp b/examples/widgets/widgets/softkeys/softkeys.cpp new file mode 100644 index 0000000000..2b16ebf3b7 --- /dev/null +++ b/examples/widgets/widgets/softkeys/softkeys.cpp @@ -0,0 +1,188 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "softkeys.h" + +MainWindow::MainWindow(QWidget *parent) + : QMainWindow(parent) +{ + central = new QWidget(this); + central->setContextMenuPolicy(Qt::NoContextMenu); // explicitly forbid usage of context menu so actions item is not shown menu + setCentralWidget(central); + + // Create text editor and set softkeys to it + textEditor= new QTextEdit(tr("Navigate in UI to see context sensitive softkeys in action"), this); + QAction* clear = new QAction(tr("Clear"), this); + clear->setSoftKeyRole(QAction::NegativeSoftKey); + + textEditor->addAction(clear); + + ok = new QAction(tr("Ok"), this); + ok->setSoftKeyRole(QAction::PositiveSoftKey); + connect(ok, SIGNAL(triggered()), this, SLOT(okPressed())); + + cancel = new QAction(tr("Cancel"), this); + cancel->setSoftKeyRole(QAction::NegativeSoftKey); + connect(cancel, SIGNAL(triggered()), this, SLOT(cancelPressed())); + + infoLabel = new QLabel(tr(""), this); + infoLabel->setContextMenuPolicy(Qt::NoContextMenu); + + toggleButton = new QPushButton(tr("Custom"), this); + toggleButton->setContextMenuPolicy(Qt::NoContextMenu); + toggleButton->setCheckable(true); + + modeButton = new QPushButton(tr("Loop SK window type"), this); + modeButton->setContextMenuPolicy(Qt::NoContextMenu); + + modeLabel = new QLabel(tr("Normal maximized"), this); + modeLabel->setContextMenuPolicy(Qt::NoContextMenu); + + pushButton = new QPushButton(tr("File Dialog"), this); + pushButton->setContextMenuPolicy(Qt::NoContextMenu); + + QComboBox* comboBox = new QComboBox(this); + comboBox->setContextMenuPolicy(Qt::NoContextMenu); + comboBox->insertItems(0, QStringList() + << QApplication::translate("MainWindow", "Selection1", 0, QApplication::UnicodeUTF8) + << QApplication::translate("MainWindow", "Selection2", 0, QApplication::UnicodeUTF8) + << QApplication::translate("MainWindow", "Selection3", 0, QApplication::UnicodeUTF8) + ); + + layout = new QGridLayout; + layout->addWidget(textEditor, 0, 0, 1, 2); + layout->addWidget(infoLabel, 1, 0, 1, 2); + layout->addWidget(toggleButton, 2, 0); + layout->addWidget(pushButton, 2, 1); + layout->addWidget(comboBox, 3, 0, 1, 2); + layout->addWidget(modeButton, 4, 0, 1, 2); + layout->addWidget(modeLabel, 5, 0, 1, 2); + central->setLayout(layout); + + fileMenu = menuBar()->addMenu(tr("&File")); + exit = new QAction(tr("&Exit"), this); + fileMenu->addAction(exit); + + connect(clear, SIGNAL(triggered()), this, SLOT(clearTextEditor())); + connect(pushButton, SIGNAL(clicked()), this, SLOT(openDialog())); + connect(exit, SIGNAL(triggered()), this, SLOT(exitApplication())); + connect(toggleButton, SIGNAL(clicked()), this, SLOT(setCustomSoftKeys())); + connect(modeButton, SIGNAL(clicked()), this, SLOT(setMode())); + pushButton->setFocus(); +} + +MainWindow::~MainWindow() +{ +} + +void MainWindow::clearTextEditor() +{ + textEditor->setText(tr("")); +} + +void MainWindow::openDialog() +{ + QFileDialog::getOpenFileName(this); +} + +void MainWindow::addSoftKeys() +{ + addAction(ok); + addAction(cancel); +} + +void MainWindow::setCustomSoftKeys() +{ + if (toggleButton->isChecked()) { + infoLabel->setText(tr("Custom softkeys set")); + addSoftKeys(); + } + else { + infoLabel->setText(tr("Custom softkeys removed")); + removeAction(ok); + removeAction(cancel); + } +} + +void MainWindow::setMode() +{ + if(isMaximized()) { + showFullScreen(); + modeLabel->setText(tr("Normal Fullscreen")); + } else { + Qt::WindowFlags flags = windowFlags(); + if(flags & Qt::WindowSoftkeysRespondHint) { + flags |= Qt::WindowSoftkeysVisibleHint; + flags &= ~Qt::WindowSoftkeysRespondHint; + setWindowFlags(flags); // Hides visible window + showFullScreen(); + modeLabel->setText(tr("Fullscreen with softkeys")); + } else if(flags & Qt::WindowSoftkeysVisibleHint) { + flags &= ~Qt::WindowSoftkeysVisibleHint; + flags &= ~Qt::WindowSoftkeysRespondHint; + setWindowFlags(flags); // Hides visible window + showMaximized(); + modeLabel->setText(tr("Normal Maximized")); + } else { + flags &= ~Qt::WindowSoftkeysVisibleHint; + flags |= Qt::WindowSoftkeysRespondHint; + setWindowFlags(flags); // Hides visible window + showFullScreen(); + modeLabel->setText(tr("Fullscreen with SK respond")); + } + } +} + +void MainWindow::exitApplication() +{ + qApp->exit(); +} + +void MainWindow::okPressed() +{ + infoLabel->setText(tr("OK pressed")); +} + +void MainWindow::cancelPressed() +{ + infoLabel->setText(tr("Cancel pressed")); +} + + |