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make ctrl+lmb and mmb work in a same way everywhere (like in browsers)

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This commit is contained in:
kh
2009-05-18 14:03:13 +02:00
parent a36dd9d2df
commit 4cb93339bd
9 changed files with 197 additions and 140 deletions
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70
src/plugins/help/searchwidget.cpp
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@@ -62,11 +62,16 @@ SearchWidget::SearchWidget(QHelpSearchEngine *engine, QWidget *parent)
setFocusProxy(queryWidget);
connect(queryWidget, SIGNAL(search()), this, SLOT(search()));
connect(resultWidget, SIGNAL(requestShowLink(const QUrl&)),
this, SIGNAL(requestShowLink(const QUrl&)));
connect(resultWidget, SIGNAL(requestShowLink(QUrl)), this,
SIGNAL(requestShowLink(QUrl)));
connect(searchEngine, SIGNAL(searchingStarted()), this, SLOT(searchingStarted()));
connect(searchEngine, SIGNAL(searchingFinished(int)), this, SLOT(searchingFinished(int)));
connect(searchEngine, SIGNAL(searchingStarted()), this,
SLOT(searchingStarted()));
connect(searchEngine, SIGNAL(searchingFinished(int)), this,
SLOT(searchingFinished(int)));
QTextBrowser* browser = qFindChild<QTextBrowser*>(resultWidget);
browser->viewport()->installEventFilter(this);
}
SearchWidget::~SearchWidget()
@@ -76,10 +81,6 @@ SearchWidget::~SearchWidget()
void SearchWidget::zoomIn()
{
#ifndef QT_CLUCENE_SUPPORT
return;
#endif
QTextBrowser* browser = qFindChild<QTextBrowser*>(resultWidget);
if (browser && zoomCount != 10) {
zoomCount++;
@@ -89,10 +90,6 @@ void SearchWidget::zoomIn()
void SearchWidget::zoomOut()
{
#ifndef QT_CLUCENE_SUPPORT
return;
#endif
QTextBrowser* browser = qFindChild<QTextBrowser*>(resultWidget);
if (browser && zoomCount != -5) {
zoomCount--;
@@ -102,10 +99,6 @@ void SearchWidget::zoomOut()
void SearchWidget::resetZoom()
{
#ifndef QT_CLUCENE_SUPPORT
return;
#endif
if (zoomCount == 0)
return;
@@ -133,6 +126,24 @@ void SearchWidget::searchingFinished(int hits)
qApp->restoreOverrideCursor();
}
bool SearchWidget::eventFilter(QObject* o, QEvent *e)
{
QTextBrowser* browser = qFindChild<QTextBrowser*>(resultWidget);
if (browser && o == browser->viewport()
&& e->type() == QEvent::MouseButtonRelease){
QMouseEvent *me = static_cast<QMouseEvent*>(e);
QUrl link = resultWidget->linkAt(me->pos());
if (!link.isEmpty() || link.isValid()) {
bool controlPressed = me->modifiers() & Qt::ControlModifier;
if((me->button() == Qt::LeftButton && controlPressed)
|| (me->button() == Qt::MidButton)) {
emit requestShowLinkInNewTab(link);
}
}
}
return QWidget::eventFilter(o,e);
}
void SearchWidget::keyPressEvent(QKeyEvent *keyEvent)
{
if (keyEvent->key() == Qt::Key_Escape)
@@ -144,7 +155,6 @@ void SearchWidget::contextMenuEvent(QContextMenuEvent *contextMenuEvent)
QMenu menu;
QPoint point = contextMenuEvent->globalPos();
#ifdef QT_CLUCENE_SUPPORT
QTextBrowser* browser = qFindChild<QTextBrowser*>(resultWidget);
if (!browser)
return;
@@ -155,22 +165,25 @@ void SearchWidget::contextMenuEvent(QContextMenuEvent *contextMenuEvent)
QUrl link = browser->anchorAt(point);
QAction *copyAction = menu.addAction(tr("&Copy") +
QString(QLatin1String("\t") + QString(QKeySequence(Qt::CTRL | Qt::Key_C))));
QKeySequence keySeq(QKeySequence::Copy);
QAction *copyAction = menu.addAction(tr("&Copy") + QLatin1String("\t") +
keySeq.toString(QKeySequence::NativeText));
copyAction->setEnabled(QTextCursor(browser->textCursor()).hasSelection());
QAction *copyAnchorAction = menu.addAction(tr("Copy &Link Location"));
copyAnchorAction->setEnabled(!link.isEmpty() && link.isValid());
keySeq = QKeySequence(Qt::CTRL);
QAction *newTabAction = menu.addAction(tr("Open Link in New Tab") +
QString(QLatin1String("\t") + QString(QKeySequence(Qt::CTRL))) +
QLatin1String("\t") + keySeq.toString(QKeySequence::NativeText) +
QLatin1String("LMB"));
newTabAction->setEnabled(!link.isEmpty() && link.isValid());
menu.addSeparator();
keySeq = QKeySequence::SelectAll;
QAction *selectAllAction = menu.addAction(tr("Select All") +
QString(QLatin1String("\t") + QString(QKeySequence(Qt::CTRL | Qt::Key_A))));
QLatin1String("\t") + keySeq.toString(QKeySequence::NativeText));
QAction *usedAction = menu.exec(mapToGlobal(contextMenuEvent->pos()));
if (usedAction == copyAction) {
@@ -191,19 +204,4 @@ void SearchWidget::contextMenuEvent(QContextMenuEvent *contextMenuEvent)
else if (usedAction == selectAllAction) {
browser->selectAll();
}
#else
point = resultWidget->mapFromGlobal(point);
QUrl link = resultWidget->linkAt(point);
if (link.isEmpty() || !link.isValid())
return;
QAction *curTab = menu.addAction(tr("Open Link"));
QAction *newTab = menu.addAction(tr("Open Link in New Tab"));
QAction *action = menu.exec(mapToGlobal(contextMenuEvent->pos()));
if (curTab == action)
emit requestShowLink(link);
else if (newTab == action)
emit requestShowLinkInNewTab(link);
#endif
}