Tie the "sticky scrolling" setting in with the settings mgmt

[pulseview.git] / pv / mainwindow.cpp

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index d8247825d47c9c01ae818760b63b75679644112d..9164c6e82ac0e330623ff8105db4a6c92a311d24 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -86,6 +86,8 @@ MainWindow::MainWindow(DeviceManager &device_manager,
 
        GlobalSettings::register_change_handler(GlobalSettings::Key_View_ColouredBG,
                bind(&MainWindow::on_settingViewColouredBg_changed, this, _1));
+       GlobalSettings::register_change_handler(GlobalSettings::Key_View_StickyScrolling,
+               bind(&MainWindow::on_settingViewStickyScrolling_changed, this, _1));
 
        setup_ui();
        restore_ui_settings();
@@ -717,15 +719,6 @@ void MainWindow::on_tab_close_requested(int index)
                remove_session(session);
 }
 
-void MainWindow::on_view_sticky_scrolling_shortcut()
-{
-       shared_ptr<views::ViewBase> viewbase = get_active_view();
-       views::TraceView::View* view =
-               qobject_cast<views::TraceView::View*>(viewbase.get());
-       if (view)
-               view->toggle_sticky_scrolling();
-}
-
 void MainWindow::on_view_coloured_bg_shortcut()
 {
        GlobalSettings settings;
@@ -734,6 +727,14 @@ void MainWindow::on_view_coloured_bg_shortcut()
        settings.setValue(GlobalSettings::Key_View_ColouredBG, !state);
 }
 
+void MainWindow::on_view_sticky_scrolling_shortcut()
+{
+       GlobalSettings settings;
+
+       bool state = settings.value(GlobalSettings::Key_View_StickyScrolling).toBool();
+       settings.setValue(GlobalSettings::Key_View_StickyScrolling, !state);
+}
+
 void MainWindow::on_settingViewColouredBg_changed(const QVariant new_value)
 {
        bool state = new_value.toBool();
@@ -749,6 +750,21 @@ void MainWindow::on_settingViewColouredBg_changed(const QVariant new_value)
        }
 }
 
+void MainWindow::on_settingViewStickyScrolling_changed(const QVariant new_value)
+{
+       bool state = new_value.toBool();
+
+       for (auto entry : view_docks_) {
+               shared_ptr<views::ViewBase> viewbase = entry.second;
+
+               // Only trace views have this setting
+               views::TraceView::View* view =
+                               qobject_cast<views::TraceView::View*>(viewbase.get());
+               if (view)
+                       view->enable_sticky_scrolling(state);
+       }
+}
+
 void MainWindow::on_close_current_tab()
 {
        int tab = session_selector_.currentIndex();