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Diffstat (limited to 'demos/macmainwindow/macmainwindow.mm')
| -rw-r--r-- | demos/macmainwindow/macmainwindow.mm | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/demos/macmainwindow/macmainwindow.mm b/demos/macmainwindow/macmainwindow.mm new file mode 100644 index 0000000..156e793 --- /dev/null +++ b/demos/macmainwindow/macmainwindow.mm @@ -0,0 +1,347 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include "macmainwindow.h" +#import <Cocoa/Cocoa.h> +#include <QtGui> + + +#ifdef Q_WS_MAC + +#include <Carbon/Carbon.h> + +#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<WId>(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("<br><br><br><br><br><br><center><b>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.</b></center>"); + + 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 |