Make search and close shortcut for user manual work on Mac

When the help dialog appears, remove the shortcuts for filter and close from
the main window so that the identical keys for the help window work. This is
not necessary on other platforms, but on Mac it appears to be required.

[Dirk Hohndel: Tomaz had a slightly different approach of removing the actions,
               instead I changed this to just modify the shortcuts]

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

2 files changed, 34 insertions, 1 deletions

diff --git a/qt-ui/usermanual.cpp b/qt-ui/usermanual.cpp
index 4b509196e..6bbfb79e5 100644
--- a/qt-ui/usermanual.cpp
+++ b/qt-ui/usermanual.cpp
@@ -3,7 +3,7 @@
 #include <QFile>
 
 #include "usermanual.h"
-
+#include "mainwindow.h"
 #include "helpers.h"
 
 SearchBar::SearchBar(QWidget *parent): QWidget(parent)
@@ -122,3 +122,27 @@ void UserManual::linkClickedSlot(const QUrl& url)
 {
 	QDesktopServices::openUrl(url);
 }
+
+#ifdef Q_OS_MAC
+void UserManual::showEvent(QShowEvent *e) {
+	filterAction = NULL;
+	closeAction = NULL;
+	MainWindow *m = MainWindow::instance();
+	Q_FOREACH (QObject *o, m->children()) {
+		if (o->objectName() == "actionFilterTags") {
+			filterAction = qobject_cast<QAction*>(o);
+			filterAction->setShortcut(QKeySequence());
+		} else if (o->objectName() == "actionClose") {
+			closeAction  = qobject_cast<QAction*>(o);
+			closeAction->setShortcut(QKeySequence());
+		}
+	}
+}
+void UserManual::hideEvent(QHideEvent *e) {
+	if (closeAction != NULL)
+		closeAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_W));
+	if (filterAction != NULL)
+		filterAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_F));
+	closeAction = filterAction = NULL;
+}
+#endif
diff --git a/qt-ui/usermanual.h b/qt-ui/usermanual.h
index c36226027..5101a3c3b 100644
--- a/qt-ui/usermanual.h
+++ b/qt-ui/usermanual.h
@@ -26,6 +26,15 @@ class UserManual : public QWidget {
 
 public:
 	explicit UserManual(QWidget *parent = 0);
+
+#ifdef Q_OS_MAC
+protected:
+	void showEvent(QShowEvent *e);
+	void hideEvent(QHideEvent *e);
+	QAction *closeAction;
+	QAction *filterAction;
+#endif
+
 private
 slots:
 	void searchTextChanged(const QString& s);