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Help: Add method for showing URL in specific viewer

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That centralizes all the focus setting, raising of windows, etc. This
was for example already done wrong when opening links in help mode and
external window.

Change-Id: I5036b5caa751d1f36dc442078624a31fb8f573ee
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
This commit is contained in:
Eike Ziller
2017-07-11 17:05:40 +02:00
parent be3dbd4c53
commit 6afc0c3eb6
3 changed files with 26 additions and 21 deletions
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41
src/plugins/help/helpplugin.cpp
View File

@@ -362,7 +362,6 @@ HelpViewer *HelpPlugin::externalHelpViewer()
else
m_externalWindow->setGeometry(m_externalWindowState);
m_externalWindow->show();
m_externalWindow->setFocus();
return m_externalWindow->currentViewer();
}
@@ -428,10 +427,7 @@ void HelpPlugin::activateHelpMode()
void HelpPlugin::showLinkInHelpMode(const QUrl &source)
{
activateHelpMode();
ICore::raiseWindow(m_mode->widget());
m_centralWidget->setSource(source);
m_centralWidget->setFocus();
showInHelpViewer(source, helpModeHelpViewer());
}
void HelpPlugin::showLinksInHelpMode(const QMap<QString, QUrl> &links, const QString &key)
@@ -494,6 +490,15 @@ bool HelpPlugin::canShowHelpSideBySide()
return true;
}
HelpViewer *HelpPlugin::helpModeHelpViewer()
{
activateHelpMode(); // should trigger an createPage...
HelpViewer *viewer = m_instance->m_centralWidget->currentViewer();
if (!viewer)
viewer = OpenPagesManager::instance().createPage();
return viewer;
}
HelpViewer *HelpPlugin::viewerForHelpViewerLocation(HelpManager::HelpViewerLocation location)
{
HelpManager::HelpViewerLocation actualLocation = location;
@@ -513,11 +518,16 @@ HelpViewer *HelpPlugin::viewerForHelpViewerLocation(HelpManager::HelpViewerLocat
QTC_CHECK(actualLocation == HelpManager::HelpModeAlways);
activateHelpMode(); // should trigger an createPage...
HelpViewer *viewer = m_instance->m_centralWidget->currentViewer();
if (!viewer)
viewer = OpenPagesManager::instance().createPage();
return viewer;
return m_instance->helpModeHelpViewer();
}
void HelpPlugin::showInHelpViewer(const QUrl &url, HelpViewer *viewer)
{
QTC_ASSERT(viewer, return);
viewer->setFocus();
viewer->stop();
viewer->setSource(url);
ICore::raiseWindow(viewer);
}
HelpViewer *HelpPlugin::viewerForContextHelp()
@@ -574,7 +584,7 @@ void HelpPlugin::showContextHelp()
QUrl source = findBestLink(links, &m_contextHelpHighlightId);
if (!source.isValid()) {
// No link found or no context object
viewer->setSource(QUrl(Help::Constants::AboutBlank));
showInHelpViewer(QUrl(Help::Constants::AboutBlank), viewer);
viewer->setHtml(tr("<html><head><title>No Documentation</title>"
"</head><body><br/><center>"
"<font color=\"%1\"><b>%2</b></font><br/>"
@@ -584,10 +594,7 @@ void HelpPlugin::showContextHelp()
.arg(contextHelpId)
.arg(creatorTheme()->color(Theme::TextColorNormal).name()));
} else {
viewer->setFocus();
viewer->stop();
viewer->setSource(source); // triggers loadFinished which triggers id highlighting
ICore::raiseWindow(viewer);
showInHelpViewer(source, viewer); // triggers loadFinished which triggers id highlighting
}
}
@@ -635,9 +642,7 @@ void HelpPlugin::handleHelpRequest(const QUrl &url, HelpManager::HelpViewerLocat
}
HelpViewer *viewer = viewerForHelpViewerLocation(location);
QTC_ASSERT(viewer, return);
viewer->setSource(url);
ICore::raiseWindow(viewer);
showInHelpViewer(url, viewer);
}
class DialogClosingOnEscape : public QDialog

2
src/plugins/help/helpplugin.h
View File

@@ -76,6 +76,7 @@ public:
ShutdownFlag aboutToShutdown();
static HelpViewer *viewerForHelpViewerLocation(Core::HelpManager::HelpViewerLocation location);
static void showInHelpViewer(const QUrl &url, HelpViewer *viewer);
static HelpViewer *createHelpViewer(qreal zoom);
@@ -107,6 +108,7 @@ private:
HelpWidget *createHelpWidget(const Core::Context &context, HelpWidget::WidgetStyle style);
void createRightPaneContextViewer();
HelpViewer *externalHelpViewer();
HelpViewer *helpModeHelpViewer();
void doSetupIfNeeded();

4
src/plugins/help/helpwidget.cpp
View File

@@ -70,9 +70,7 @@ namespace Internal {
static void openUrlInWindow(const QUrl &url)
{
HelpViewer *viewer = HelpPlugin::viewerForHelpViewerLocation(Core::HelpManager::ExternalHelpAlways);
if (QTC_GUARD(viewer))
viewer->setSource(url);
Core::ICore::raiseWindow(viewer);
HelpPlugin::showInHelpViewer(url, viewer);
}
static bool isBookmarkable(const QUrl &url)