From 502673ab3a22938c5284b17c9abbb73d848c0005 Mon Sep 17 00:00:00 2001 From: Friedemann Kleint Date: Fri, 9 Mar 2012 09:40:57 +0100 Subject: Re-add the Systray example. Remove its dependency on QtSvg by converting the icons to (optimized) png files. Change-Id: If63257938dc816d7ab76a3042b9ac88ef3d51b07 Reviewed-by: Friedemann Kleint --- examples/desktop/desktop.pro | 2 +- examples/desktop/systray/images/bad.png | Bin 0 -> 2496 bytes examples/desktop/systray/images/heart.png | Bin 0 -> 25780 bytes examples/desktop/systray/images/trash.png | Bin 0 -> 12128 bytes examples/desktop/systray/main.cpp | 63 +++++++ examples/desktop/systray/systray.pro | 14 ++ examples/desktop/systray/systray.qrc | 7 + examples/desktop/systray/window.cpp | 270 ++++++++++++++++++++++++++++++ examples/desktop/systray/window.h | 112 +++++++++++++ 9 files changed, 467 insertions(+), 1 deletion(-) create mode 100644 examples/desktop/systray/images/bad.png create mode 100644 examples/desktop/systray/images/heart.png create mode 100644 examples/desktop/systray/images/trash.png create mode 100644 examples/desktop/systray/main.cpp create mode 100644 examples/desktop/systray/systray.pro create mode 100644 examples/desktop/systray/systray.qrc create mode 100644 examples/desktop/systray/window.cpp create mode 100644 examples/desktop/systray/window.h diff --git a/examples/desktop/desktop.pro b/examples/desktop/desktop.pro index fc232088e0..adfa51f130 100644 --- a/examples/desktop/desktop.pro +++ b/examples/desktop/desktop.pro @@ -1,6 +1,6 @@ TEMPLATE = subdirs CONFIG += ordered -SUBDIRS = screenshot +SUBDIRS = screenshot systray # install target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/desktop diff --git a/examples/desktop/systray/images/bad.png b/examples/desktop/systray/images/bad.png new file mode 100644 index 0000000000..c8701a241a Binary files /dev/null and b/examples/desktop/systray/images/bad.png differ diff --git a/examples/desktop/systray/images/heart.png b/examples/desktop/systray/images/heart.png new file mode 100644 index 0000000000..cee1302b7d Binary files /dev/null and b/examples/desktop/systray/images/heart.png differ diff --git a/examples/desktop/systray/images/trash.png b/examples/desktop/systray/images/trash.png new file mode 100644 index 0000000000..4c24db926d Binary files /dev/null and b/examples/desktop/systray/images/trash.png differ diff --git a/examples/desktop/systray/main.cpp b/examples/desktop/systray/main.cpp new file mode 100644 index 0000000000..6695113f71 --- /dev/null +++ b/examples/desktop/systray/main.cpp @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** 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 +#include + +#include "window.h" + +int main(int argc, char *argv[]) +{ + Q_INIT_RESOURCE(systray); + + QApplication app(argc, argv); + + if (!QSystemTrayIcon::isSystemTrayAvailable()) { + QMessageBox::critical(0, QObject::tr("Systray"), + QObject::tr("I couldn't detect any system tray " + "on this system.")); + return 1; + } + QApplication::setQuitOnLastWindowClosed(false); + + Window window; + window.show(); + return app.exec(); +} diff --git a/examples/desktop/systray/systray.pro b/examples/desktop/systray/systray.pro new file mode 100644 index 0000000000..5fdcf1f9c8 --- /dev/null +++ b/examples/desktop/systray/systray.pro @@ -0,0 +1,14 @@ +HEADERS = window.h +SOURCES = main.cpp \ + window.cpp +RESOURCES = systray.qrc + +QT += widgets + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/desktop/systray +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS systray.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/desktop/systray +INSTALLS += target sources + +simulator: warning(This example might not fully work on Simulator platform) diff --git a/examples/desktop/systray/systray.qrc b/examples/desktop/systray/systray.qrc new file mode 100644 index 0000000000..a8b6535849 --- /dev/null +++ b/examples/desktop/systray/systray.qrc @@ -0,0 +1,7 @@ + + + images/bad.png + images/heart.png + images/trash.png + + diff --git a/examples/desktop/systray/window.cpp b/examples/desktop/systray/window.cpp new file mode 100644 index 0000000000..73dc910d3b --- /dev/null +++ b/examples/desktop/systray/window.cpp @@ -0,0 +1,270 @@ +/**************************************************************************** +** +** 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 "window.h" +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +//! [0] +Window::Window() +{ + createIconGroupBox(); + createMessageGroupBox(); + + iconLabel->setMinimumWidth(durationLabel->sizeHint().width()); + + createActions(); + createTrayIcon(); + + connect(showMessageButton, SIGNAL(clicked()), this, SLOT(showMessage())); + connect(showIconCheckBox, SIGNAL(toggled(bool)), + trayIcon, SLOT(setVisible(bool))); + connect(iconComboBox, SIGNAL(currentIndexChanged(int)), + this, SLOT(setIcon(int))); + connect(trayIcon, SIGNAL(messageClicked()), this, SLOT(messageClicked())); + connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), + this, SLOT(iconActivated(QSystemTrayIcon::ActivationReason))); + + QVBoxLayout *mainLayout = new QVBoxLayout; + mainLayout->addWidget(iconGroupBox); + mainLayout->addWidget(messageGroupBox); + setLayout(mainLayout); + + iconComboBox->setCurrentIndex(1); + trayIcon->show(); + + setWindowTitle(tr("Systray")); + resize(400, 300); +} +//! [0] + +//! [1] +void Window::setVisible(bool visible) +{ + minimizeAction->setEnabled(visible); + maximizeAction->setEnabled(!isMaximized()); + restoreAction->setEnabled(isMaximized() || !visible); + QDialog::setVisible(visible); +} +//! [1] + +//! [2] +void Window::closeEvent(QCloseEvent *event) +{ + if (trayIcon->isVisible()) { + QMessageBox::information(this, tr("Systray"), + tr("The program will keep running in the " + "system tray. To terminate the program, " + "choose Quit in the context menu " + "of the system tray entry.")); + hide(); + event->ignore(); + } +} +//! [2] + +//! [3] +void Window::setIcon(int index) +{ + QIcon icon = iconComboBox->itemIcon(index); + trayIcon->setIcon(icon); + setWindowIcon(icon); + + trayIcon->setToolTip(iconComboBox->itemText(index)); +} +//! [3] + +//! [4] +void Window::iconActivated(QSystemTrayIcon::ActivationReason reason) +{ + switch (reason) { + case QSystemTrayIcon::Trigger: + case QSystemTrayIcon::DoubleClick: + iconComboBox->setCurrentIndex((iconComboBox->currentIndex() + 1) + % iconComboBox->count()); + break; + case QSystemTrayIcon::MiddleClick: + showMessage(); + break; + default: + ; + } +} +//! [4] + +//! [5] +void Window::showMessage() +{ + QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::MessageIcon( + typeComboBox->itemData(typeComboBox->currentIndex()).toInt()); + trayIcon->showMessage(titleEdit->text(), bodyEdit->toPlainText(), icon, + durationSpinBox->value() * 1000); +} +//! [5] + +//! [6] +void Window::messageClicked() +{ + QMessageBox::information(0, tr("Systray"), + tr("Sorry, I already gave what help I could.\n" + "Maybe you should try asking a human?")); +} +//! [6] + +void Window::createIconGroupBox() +{ + iconGroupBox = new QGroupBox(tr("Tray Icon")); + + iconLabel = new QLabel("Icon:"); + + iconComboBox = new QComboBox; + iconComboBox->addItem(QIcon(":/images/bad.svg"), tr("Bad")); + iconComboBox->addItem(QIcon(":/images/heart.svg"), tr("Heart")); + iconComboBox->addItem(QIcon(":/images/trash.svg"), tr("Trash")); + + showIconCheckBox = new QCheckBox(tr("Show icon")); + showIconCheckBox->setChecked(true); + + QHBoxLayout *iconLayout = new QHBoxLayout; + iconLayout->addWidget(iconLabel); + iconLayout->addWidget(iconComboBox); + iconLayout->addStretch(); + iconLayout->addWidget(showIconCheckBox); + iconGroupBox->setLayout(iconLayout); +} + +void Window::createMessageGroupBox() +{ + messageGroupBox = new QGroupBox(tr("Balloon Message")); + + typeLabel = new QLabel(tr("Type:")); + + typeComboBox = new QComboBox; + typeComboBox->addItem(tr("None"), QSystemTrayIcon::NoIcon); + typeComboBox->addItem(style()->standardIcon( + QStyle::SP_MessageBoxInformation), tr("Information"), + QSystemTrayIcon::Information); + typeComboBox->addItem(style()->standardIcon( + QStyle::SP_MessageBoxWarning), tr("Warning"), + QSystemTrayIcon::Warning); + typeComboBox->addItem(style()->standardIcon( + QStyle::SP_MessageBoxCritical), tr("Critical"), + QSystemTrayIcon::Critical); + typeComboBox->setCurrentIndex(1); + + durationLabel = new QLabel(tr("Duration:")); + + durationSpinBox = new QSpinBox; + durationSpinBox->setRange(5, 60); + durationSpinBox->setSuffix(" s"); + durationSpinBox->setValue(15); + + durationWarningLabel = new QLabel(tr("(some systems might ignore this " + "hint)")); + durationWarningLabel->setIndent(10); + + titleLabel = new QLabel(tr("Title:")); + + titleEdit = new QLineEdit(tr("Cannot connect to network")); + + bodyLabel = new QLabel(tr("Body:")); + + bodyEdit = new QTextEdit; + bodyEdit->setPlainText(tr("Don't believe me. Honestly, I don't have a " + "clue.\nClick this balloon for details.")); + + showMessageButton = new QPushButton(tr("Show Message")); + showMessageButton->setDefault(true); + + QGridLayout *messageLayout = new QGridLayout; + messageLayout->addWidget(typeLabel, 0, 0); + messageLayout->addWidget(typeComboBox, 0, 1, 1, 2); + messageLayout->addWidget(durationLabel, 1, 0); + messageLayout->addWidget(durationSpinBox, 1, 1); + messageLayout->addWidget(durationWarningLabel, 1, 2, 1, 3); + messageLayout->addWidget(titleLabel, 2, 0); + messageLayout->addWidget(titleEdit, 2, 1, 1, 4); + messageLayout->addWidget(bodyLabel, 3, 0); + messageLayout->addWidget(bodyEdit, 3, 1, 2, 4); + messageLayout->addWidget(showMessageButton, 5, 4); + messageLayout->setColumnStretch(3, 1); + messageLayout->setRowStretch(4, 1); + messageGroupBox->setLayout(messageLayout); +} + +void Window::createActions() +{ + minimizeAction = new QAction(tr("Mi&nimize"), this); + connect(minimizeAction, SIGNAL(triggered()), this, SLOT(hide())); + + maximizeAction = new QAction(tr("Ma&ximize"), this); + connect(maximizeAction, SIGNAL(triggered()), this, SLOT(showMaximized())); + + restoreAction = new QAction(tr("&Restore"), this); + connect(restoreAction, SIGNAL(triggered()), this, SLOT(showNormal())); + + quitAction = new QAction(tr("&Quit"), this); + connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); +} + +void Window::createTrayIcon() +{ + trayIconMenu = new QMenu(this); + trayIconMenu->addAction(minimizeAction); + trayIconMenu->addAction(maximizeAction); + trayIconMenu->addAction(restoreAction); + trayIconMenu->addSeparator(); + trayIconMenu->addAction(quitAction); + + trayIcon = new QSystemTrayIcon(this); + trayIcon->setContextMenu(trayIconMenu); +} diff --git a/examples/desktop/systray/window.h b/examples/desktop/systray/window.h new file mode 100644 index 0000000000..80b7a20754 --- /dev/null +++ b/examples/desktop/systray/window.h @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WINDOW_H +#define WINDOW_H + +#include +#include + +QT_BEGIN_NAMESPACE +class QAction; +class QCheckBox; +class QComboBox; +class QGroupBox; +class QLabel; +class QLineEdit; +class QMenu; +class QPushButton; +class QSpinBox; +class QTextEdit; +QT_END_NAMESPACE + +//! [0] +class Window : public QDialog +{ + Q_OBJECT + +public: + Window(); + + void setVisible(bool visible); + +protected: + void closeEvent(QCloseEvent *event); + +private slots: + void setIcon(int index); + void iconActivated(QSystemTrayIcon::ActivationReason reason); + void showMessage(); + void messageClicked(); + +private: + void createIconGroupBox(); + void createMessageGroupBox(); + void createActions(); + void createTrayIcon(); + + QGroupBox *iconGroupBox; + QLabel *iconLabel; + QComboBox *iconComboBox; + QCheckBox *showIconCheckBox; + + QGroupBox *messageGroupBox; + QLabel *typeLabel; + QLabel *durationLabel; + QLabel *durationWarningLabel; + QLabel *titleLabel; + QLabel *bodyLabel; + QComboBox *typeComboBox; + QSpinBox *durationSpinBox; + QLineEdit *titleEdit; + QTextEdit *bodyEdit; + QPushButton *showMessageButton; + + QAction *minimizeAction; + QAction *maximizeAction; + QAction *restoreAction; + QAction *quitAction; + + QSystemTrayIcon *trayIcon; + QMenu *trayIconMenu; +}; +//! [0] + +#endif -- cgit v1.2.3