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Help: Add option for help viewer backend

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Add "Reload" menu item, which re-creates the help viewer with the
current backend.

Change-Id: I979cb9cdf5ae5635f4d028dc41d71ab71ce80248
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Eike Ziller
2019-08-30 14:34:19 +02:00
parent d3c94edd93
commit 1bbdb1440f
6 changed files with 150 additions and 29 deletions
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19
src/plugins/help/generalsettingspage.cpp
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@@ -37,6 +37,7 @@
#include <coreplugin/helpmanager.h>
#include <coreplugin/icore.h>
#include <utils/algorithm.h>
#include <utils/fileutils.h>
#include <QCoreApplication>
@@ -122,6 +123,21 @@ QWidget *GeneralSettingsPage::widget()
m_scrollWheelZoomingEnabled = LocalHelpManager::isScrollWheelZoomingEnabled();
m_ui->scrollWheelZooming->setChecked(m_scrollWheelZoomingEnabled);
const QString tooltip = tr("Change takes effect after reloading help pages.");
m_ui->viewerBackendLabel->setToolTip(tooltip);
m_ui->viewerBackend->setToolTip(tooltip);
m_ui->viewerBackend->addItem(tr("Default (%1)", "Default viewer backend")
.arg(LocalHelpManager::defaultViewerBackend().displayName));
const QByteArray currentBackend = LocalHelpManager::viewerBackendId();
const QVector<HelpViewerFactory> backends = LocalHelpManager::viewerBackends();
for (const HelpViewerFactory &f : backends) {
m_ui->viewerBackend->addItem(f.displayName, f.id);
if (f.id == currentBackend)
m_ui->viewerBackend->setCurrentIndex(m_ui->viewerBackend->count() - 1);
}
if (backends.size() == 1)
m_ui->viewerBackend->setEnabled(false);
}
return m_widget;
}
@@ -168,6 +184,9 @@ void GeneralSettingsPage::apply()
m_scrollWheelZoomingEnabled = zoom;
LocalHelpManager::setScrollWheelZoomingEnabled(m_scrollWheelZoomingEnabled);
}
const QByteArray viewerBackendId = m_ui->viewerBackend->currentData().toByteArray();
LocalHelpManager::setViewerBackendId(viewerBackendId);
}
void GeneralSettingsPage::setCurrentPage()