/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "macmainwindow.h" #import #include #ifdef Q_WS_MAC #include #ifdef QT_MAC_USE_COCOA //![0] SearchWidget::SearchWidget(QWidget *parent) : QMacCocoaViewContainer(0, parent) { // Many Cocoa objects create temporary autorelease objects, // so create a pool to catch them. NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // Create the NSSearchField, set it on the QCocoaViewContainer. NSSearchField *search = [[NSSearchField alloc] init]; setCocoaView(search); // Use a Qt menu for the search field menu. QMenu *qtMenu = createMenu(this); NSMenu *nsMenu = qtMenu->macMenu(0); [[search cell] setSearchMenuTemplate:nsMenu]; // Release our reference, since our super class takes ownership and we // don't need it anymore. [search release]; // Clean up our pool as we no longer need it. [pool release]; } //![0] SearchWidget::~SearchWidget() { } QSize SearchWidget::sizeHint() const { return QSize(150, 40); } #else // The SearchWidget class wraps a native HISearchField. SearchWidget::SearchWidget(QWidget *parent) :QWidget(parent) { // Create a native search field and pass its window id to QWidget::create. searchFieldText = CFStringCreateWithCString(0, "search", 0); HISearchFieldCreate(NULL/*bounds*/, kHISearchFieldAttributesSearchIcon | kHISearchFieldAttributesCancel, NULL/*menu ref*/, searchFieldText, &searchField); create(reinterpret_cast(searchField)); // Use a Qt menu for the search field menu. QMenu *searchMenu = createMenu(this); MenuRef menuRef = searchMenu->macMenu(0); HISearchFieldSetSearchMenu(searchField, menuRef); setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed)); } SearchWidget::~SearchWidget() { CFRelease(searchField); CFRelease(searchFieldText); } // Get the size hint from the search field. QSize SearchWidget::sizeHint() const { EventRef event; HIRect optimalBounds; CreateEvent(0, kEventClassControl, kEventControlGetOptimalBounds, GetCurrentEventTime(), kEventAttributeUserEvent, &event); SendEventToEventTargetWithOptions(event, HIObjectGetEventTarget(HIObjectRef(winId())), kEventTargetDontPropagate); GetEventParameter(event, kEventParamControlOptimalBounds, typeHIRect, 0, sizeof(HIRect), 0, &optimalBounds); ReleaseEvent(event); return QSize(optimalBounds.size.width + 100, // make it a bit wider. optimalBounds.size.height); } #endif QMenu *createMenu(QWidget *parent) { QMenu *searchMenu = new QMenu(parent); QAction * indexAction = searchMenu->addAction("Index Search"); indexAction->setCheckable(true); indexAction->setChecked(true); QAction * fulltextAction = searchMenu->addAction("Full Text Search"); fulltextAction->setCheckable(true); QActionGroup *searchActionGroup = new QActionGroup(parent); searchActionGroup->addAction(indexAction); searchActionGroup->addAction(fulltextAction); searchActionGroup->setExclusive(true); return searchMenu; } SearchWrapper::SearchWrapper(QWidget *parent) :QWidget(parent) { s = new SearchWidget(this); s->move(2,2); setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed)); } QSize SearchWrapper::sizeHint() const { return s->sizeHint() + QSize(6, 2); } Spacer::Spacer(QWidget *parent) :QWidget(parent) { QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); setSizePolicy(sizePolicy); } QSize Spacer::sizeHint() const { return QSize(1, 1); } MacSplitterHandle::MacSplitterHandle(Qt::Orientation orientation, QSplitter *parent) : QSplitterHandle(orientation, parent) { } // Paint the horizontal handle as a gradient, paint // the vertical handle as a line. void MacSplitterHandle::paintEvent(QPaintEvent *) { QPainter painter(this); QColor topColor(145, 145, 145); QColor bottomColor(142, 142, 142); QColor gradientStart(252, 252, 252); QColor gradientStop(223, 223, 223); if (orientation() == Qt::Vertical) { painter.setPen(topColor); painter.drawLine(0, 0, width(), 0); painter.setPen(bottomColor); painter.drawLine(0, height() - 1, width(), height() - 1); QLinearGradient linearGrad(QPointF(0, 0), QPointF(0, height() -3)); linearGrad.setColorAt(0, gradientStart); linearGrad.setColorAt(1, gradientStop); painter.fillRect(QRect(QPoint(0,1), size() - QSize(0, 2)), QBrush(linearGrad)); } else { painter.setPen(topColor); painter.drawLine(0, 0, 0, height()); } } QSize MacSplitterHandle::sizeHint() const { QSize parent = QSplitterHandle::sizeHint(); if (orientation() == Qt::Vertical) { return parent + QSize(0, 3); } else { return QSize(1, parent.height()); } } QSplitterHandle *MacSplitter::createHandle() { return new MacSplitterHandle(orientation(), this); } MacMainWindow::MacMainWindow() { QSettings settings; restoreGeometry(settings.value("Geometry").toByteArray()); setWindowTitle("Mac Main Window"); splitter = new MacSplitter(); // Set up the left-hand side blue side bar. sidebar = new QTreeView(); sidebar->setFrameStyle(QFrame::NoFrame); sidebar->setAttribute(Qt::WA_MacShowFocusRect, false); sidebar->setAutoFillBackground(true); // Set the palette. QPalette palette = sidebar->palette(); QColor macSidebarColor(231, 237, 246); QColor macSidebarHighlightColor(168, 183, 205); palette.setColor(QPalette::Base, macSidebarColor); palette.setColor(QPalette::Highlight, macSidebarHighlightColor); sidebar->setPalette(palette); sidebar->setModel(createItemModel()); sidebar->header()->hide(); sidebar->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); sidebar->setTextElideMode(Qt::ElideMiddle); splitter->addWidget(sidebar); horizontalSplitter = new MacSplitter(); horizontalSplitter->setOrientation(Qt::Vertical); splitter->addWidget(horizontalSplitter); splitter->setStretchFactor(0, 0); splitter->setStretchFactor(1, 1); // Set up the top document list view. documents = new QListView(); documents->setFrameStyle(QFrame::NoFrame); documents->setAttribute(Qt::WA_MacShowFocusRect, false); documents->setModel(createDocumentModel()); documents->setAlternatingRowColors(true); documents->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); horizontalSplitter->addWidget(documents); horizontalSplitter->setStretchFactor(0, 0); // Set up the text view. textedit = new QTextEdit(); textedit->setFrameStyle(QFrame::NoFrame); textedit->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); textedit->setText("





This demo shows how to create a \ Qt main window application that has the same appearance as other \ Mac OS X applications such as Mail or iTunes. This includes \ customizing the item views and QSplitter and wrapping native widgets \ such as the search field.
"); horizontalSplitter->addWidget(textedit); setCentralWidget(splitter); toolBar = addToolBar(tr("Search")); toolBar->addWidget(new Spacer()); toolBar->addWidget(new SearchWrapper()); setUnifiedTitleAndToolBarOnMac(true); } MacMainWindow::~MacMainWindow() { QSettings settings; settings.setValue("Geometry", saveGeometry()); } QAbstractItemModel *MacMainWindow::createItemModel() { QStandardItemModel *model = new QStandardItemModel(); QStandardItem *parentItem = model->invisibleRootItem(); QStandardItem *documentationItem = new QStandardItem("Documentation"); parentItem->appendRow(documentationItem); QStandardItem *assistantItem = new QStandardItem("Qt MainWindow Manual"); documentationItem->appendRow(assistantItem); QStandardItem *designerItem = new QStandardItem("Qt Designer Manual"); documentationItem->appendRow(designerItem); QStandardItem *qtItem = new QStandardItem("Qt Reference Documentation"); qtItem->appendRow(new QStandardItem("Classes")); qtItem->appendRow(new QStandardItem("Overviews")); qtItem->appendRow(new QStandardItem("Tutorial & Examples")); documentationItem->appendRow(qtItem); QStandardItem *bookmarksItem = new QStandardItem("Bookmarks"); parentItem->appendRow(bookmarksItem); bookmarksItem->appendRow(new QStandardItem("QWidget")); bookmarksItem->appendRow(new QStandardItem("QObject")); bookmarksItem->appendRow(new QStandardItem("QWizard")); return model; } void MacMainWindow::resizeEvent(QResizeEvent *) { if (toolBar) toolBar->updateGeometry(); } QAbstractItemModel *MacMainWindow::createDocumentModel() { QStandardItemModel *model = new QStandardItemModel(); QStandardItem *parentItem = model->invisibleRootItem(); parentItem->appendRow(new QStandardItem("QWidget Class Reference")); parentItem->appendRow(new QStandardItem("QObject Class Reference")); parentItem->appendRow(new QStandardItem("QListView Class Reference")); return model; } #endif // Q_WS_MAC