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 eaaea089964c9ba32c245e6d8641c6c592997a02..9164c6e82ac0e330623ff8105db4a6c92a311d24 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -43,7 +43,6 @@
 #include "globalsettings.hpp"
 #include "util.hpp"
 #include "devices/hardwaredevice.hpp"
-#include "dialogs/about.hpp"
 #include "dialogs/settings.hpp"
 #include "toolbars/mainbar.hpp"
 #include "view/view.hpp"
@@ -78,7 +77,6 @@ MainWindow::MainWindow(DeviceManager &device_manager,
        device_manager_(device_manager),
        session_selector_(this),
        session_state_mapper_(this),
-       action_about_(new QAction(this)),
        icon_red_(":/icons/status-red.svg"),
        icon_green_(":/icons/status-green.svg"),
        icon_grey_(":/icons/status-grey.svg")
@@ -88,6 +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();
@@ -124,11 +124,6 @@ MainWindow::~MainWindow()
                remove_session(sessions_.front());
 }
 
-QAction* MainWindow::action_about() const
-{
-       return action_about_;
-}
-
 shared_ptr<views::ViewBase> MainWindow::get_active_view() const
 {
        // If there's only one view, use it...
@@ -354,9 +349,6 @@ void MainWindow::setup_ui()
        view_coloured_bg_shortcut_ = new QShortcut(QKeySequence(Qt::Key_B), this, SLOT(on_view_coloured_bg_shortcut()));
        view_coloured_bg_shortcut_->setAutoRepeat(false);
 
-       action_about_->setObjectName(QString::fromUtf8("actionAbout"));
-       action_about_->setToolTip(tr("&About..."));
-
        // Set up the tab area
        new_session_button_ = new QToolButton();
        new_session_button_->setIcon(QIcon::fromTheme("document-new",
@@ -611,7 +603,7 @@ void MainWindow::on_run_stop_clicked()
 
 void MainWindow::on_settings_clicked()
 {
-       dialogs::Settings dlg;
+       dialogs::Settings dlg(device_manager_);
        dlg.exec();
 }
 
@@ -727,15 +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;
@@ -744,6 +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();
@@ -759,10 +750,19 @@ void MainWindow::on_settingViewColouredBg_changed(const QVariant new_value)
        }
 }
 
-void MainWindow::on_actionAbout_triggered()
+void MainWindow::on_settingViewStickyScrolling_changed(const QVariant new_value)
 {
-       dialogs::About dlg(device_manager_.context(), this);
-       dlg.exec();
+       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()