| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the examples of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at qt-info@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "softkeys.h"
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| 43 |
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| 44 | MainWindow::MainWindow(QWidget *parent)
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| 45 | : QMainWindow(parent)
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| 46 | {
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| 47 | central = new QWidget(this);
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| 48 | central->setContextMenuPolicy(Qt::NoContextMenu); // explicitly forbid usage of context menu so actions item is not shown menu
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| 49 | setCentralWidget(central);
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| 50 |
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| 51 | // Create text editor and set softkeys to it
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| 52 | textEditor= new QTextEdit(tr("Navigate in UI to see context sensitive softkeys in action"), this);
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| 53 | QAction* clear = new QAction(tr("Clear"), this);
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| 54 | clear->setSoftKeyRole(QAction::NegativeSoftKey);
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| 55 |
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| 56 | textEditor->addAction(clear);
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| 57 |
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| 58 | ok = new QAction(tr("Ok"), this);
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| 59 | ok->setSoftKeyRole(QAction::PositiveSoftKey);
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| 60 | connect(ok, SIGNAL(triggered()), this, SLOT(okPressed()));
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| 61 |
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| 62 | cancel = new QAction(tr("Cancel"), this);
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| 63 | cancel->setSoftKeyRole(QAction::NegativeSoftKey);
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| 64 | connect(cancel, SIGNAL(triggered()), this, SLOT(cancelPressed()));
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| 65 |
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| 66 | infoLabel = new QLabel(tr(""), this);
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| 67 | infoLabel->setContextMenuPolicy(Qt::NoContextMenu);
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| 68 |
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| 69 | toggleButton = new QPushButton(tr("Custom"), this);
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| 70 | toggleButton->setContextMenuPolicy(Qt::NoContextMenu);
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| 71 | toggleButton->setCheckable(true);
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| 72 |
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| 73 | pushButton = new QPushButton(tr("File Dialog"), this);
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| 74 | pushButton->setContextMenuPolicy(Qt::NoContextMenu);
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| 75 |
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| 76 | QComboBox* comboBox = new QComboBox(this);
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| 77 | comboBox->setContextMenuPolicy(Qt::NoContextMenu);
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| 78 | comboBox->insertItems(0, QStringList()
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| 79 | << QApplication::translate("MainWindow", "Selection1", 0, QApplication::UnicodeUTF8)
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| 80 | << QApplication::translate("MainWindow", "Selection2", 0, QApplication::UnicodeUTF8)
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| 81 | << QApplication::translate("MainWindow", "Selection3", 0, QApplication::UnicodeUTF8)
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| 82 | );
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| 83 |
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| 84 | layout = new QGridLayout;
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| 85 | layout->addWidget(textEditor, 0, 0, 1, 2);
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| 86 | layout->addWidget(infoLabel, 1, 0, 1, 2);
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| 87 | layout->addWidget(toggleButton, 2, 0);
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| 88 | layout->addWidget(pushButton, 2, 1);
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| 89 | layout->addWidget(comboBox, 3, 0, 1, 2);
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| 90 | central->setLayout(layout);
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| 91 |
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| 92 | fileMenu = menuBar()->addMenu(tr("&File"));
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| 93 | exit = new QAction(tr("&Exit"), this);
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| 94 | fileMenu->addAction(exit);
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| 95 |
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| 96 | connect(clear, SIGNAL(triggered()), this, SLOT(clearTextEditor()));
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| 97 | connect(pushButton, SIGNAL(clicked()), this, SLOT(openDialog()));
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| 98 | connect(exit, SIGNAL(triggered()), this, SLOT(exitApplication()));
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| 99 | connect(toggleButton, SIGNAL(clicked()), this, SLOT(setCustomSoftKeys()));
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| 100 | pushButton->setFocus();
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| 101 | }
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| 102 |
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| 103 | MainWindow::~MainWindow()
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| 104 | {
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| 105 | }
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| 106 |
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| 107 | void MainWindow::clearTextEditor()
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| 108 | {
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| 109 | textEditor->setText(tr(""));
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| 110 | }
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| 111 |
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| 112 | void MainWindow::openDialog()
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| 113 | {
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| 114 | QFileDialog::getOpenFileName(this);
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| 115 | }
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| 116 |
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| 117 | void MainWindow::addSoftKeys()
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| 118 | {
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| 119 | addAction(ok);
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| 120 | addAction(cancel);
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| 121 | }
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| 122 |
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| 123 | void MainWindow::setCustomSoftKeys()
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| 124 | {
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| 125 | if (toggleButton->isChecked()) {
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| 126 | infoLabel->setText(tr("Custom softkeys set"));
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| 127 | addSoftKeys();
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| 128 | }
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| 129 | else {
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| 130 | infoLabel->setText(tr("Custom softkeys removed"));
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| 131 | removeAction(ok);
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| 132 | removeAction(cancel);
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| 133 | }
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| 134 | }
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| 135 |
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| 136 | void MainWindow::exitApplication()
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| 137 | {
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| 138 | qApp->exit();
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| 139 | }
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| 140 |
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| 141 | void MainWindow::okPressed()
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| 142 | {
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| 143 | infoLabel->setText(tr("OK pressed"));
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| 144 | }
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| 145 |
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| 146 | void MainWindow::cancelPressed()
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| 147 | {
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| 148 | infoLabel->setText(tr("Cancel pressed"));
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| 149 | }
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| 150 |
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| 151 |
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