Commit a0631d29 authored by con's avatar con

Add find support to the help side panel.

Task:     248199
parent cc89dcc7
......@@ -78,3 +78,67 @@ bool HelpFindSupport::findStep(const QString &txt, QTextDocument::FindFlags find
QTC_ASSERT(m_centralWidget, return false);
return m_centralWidget->find(txt, findFlags, false);
}
HelpViewerFindSupport::HelpViewerFindSupport(HelpViewer *viewer)
: m_viewer(viewer)
{
}
QString HelpViewerFindSupport::currentFindString() const
{
QTC_ASSERT(m_viewer, return QString());
return m_viewer->selectedText();
}
bool HelpViewerFindSupport::findIncremental(const QString &txt, QTextDocument::FindFlags findFlags)
{
QTC_ASSERT(m_viewer, return false);
findFlags &= ~QTextDocument::FindBackward;
return find(txt, findFlags, true);
}
bool HelpViewerFindSupport::findStep(const QString &txt, QTextDocument::FindFlags findFlags)
{
QTC_ASSERT(m_viewer, return false);
return find(txt, findFlags, false);
}
bool HelpViewerFindSupport::find(const QString &txt, QTextDocument::FindFlags findFlags, bool incremental)
{
QTC_ASSERT(m_viewer, return false);
#if !defined(QT_NO_WEBKIT)
Q_UNUSED(incremental);
QWebPage::FindFlags options = QWebPage::FindWrapsAroundDocument;
if (findFlags & QTextDocument::FindBackward)
options |= QWebPage::FindBackward;
if (findFlags & QTextDocument::FindCaseSensitively)
options |= QWebPage::FindCaseSensitively;
return m_viewer->findText(txt, options);
#else
QTextCursor cursor = viewer->textCursor();
QTextDocument *doc = viewer->document();
QTextBrowser *browser = qobject_cast<QTextBrowser*>(viewer);
if (!browser || !doc || cursor.isNull())
return false;
if (incremental)
cursor.setPosition(cursor.selectionStart());
QTextCursor found = doc->find(txt, cursor, findFlags);
if (found.isNull()) {
if ((findFlags&QTextDocument::FindBackward) == 0)
cursor.movePosition(QTextCursor::Start);
else
cursor.movePosition(QTextCursor::End);
found = doc->find(txt, cursor, findFlags);
if (found.isNull()) {
return false;
}
}
if (!found.isNull()) {
viewer->setTextCursor(found);
}
return true;
#endif
}
......@@ -34,6 +34,10 @@
#include <find/ifindsupport.h>
QT_BEGIN_NAMESPACE
class HelpViewer;
QT_END_NAMESPACE
namespace Help {
namespace Internal {
......@@ -65,6 +69,31 @@ private:
CentralWidget *m_centralWidget;
};
class HelpViewerFindSupport : public Find::IFindSupport
{
Q_OBJECT
public:
HelpViewerFindSupport(HelpViewer *viewer);
bool isEnabled() const { return true; }
bool supportsReplace() const { return false; }
void resetIncrementalSearch() {}
void clearResults() {}
QString currentFindString() const;
QString completedFindString() const { return QString(); }
bool findIncremental(const QString &txt, QTextDocument::FindFlags findFlags);
bool findStep(const QString &txt, QTextDocument::FindFlags findFlags);
bool replaceStep(const QString &, const QString &,
QTextDocument::FindFlags ) { return false; }
int replaceAll(const QString &, const QString &,
QTextDocument::FindFlags ) { return 0; }
private:
bool find(const QString &ttf, QTextDocument::FindFlags findFlags, bool incremental);
HelpViewer *m_viewer;
};
} // namespace Internal
} // namespace Help
......
......@@ -373,6 +373,9 @@ void HelpPlugin::createRightPaneSideBar()
rightPaneLayout->addWidget(rightPaneToolBar);
m_helpViewerForSideBar = new HelpViewer(m_helpEngine, 0);
Aggregation::Aggregate *agg = new Aggregation::Aggregate();
agg->add(m_helpViewerForSideBar);
agg->add(new HelpViewerFindSupport(m_helpViewerForSideBar));
rightPaneLayout->addWidget(m_helpViewerForSideBar);
m_core->addContextObject(new Core::BaseContext(m_helpViewerForSideBar, QList<int>()
<< m_core->uniqueIDManager()->uniqueIdentifier(Constants::C_HELP_SIDEBAR),
......
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