feat(WideBar): allow hiding buttons with right-click
Signed-off-by: flow <flowlnlnln@gmail.com>
This commit is contained in:
		@@ -1,4 +1,6 @@
 | 
			
		||||
#include "WideBar.h"
 | 
			
		||||
 | 
			
		||||
#include <QContextMenuEvent>
 | 
			
		||||
#include <QToolButton>
 | 
			
		||||
 | 
			
		||||
class ActionButton : public QToolButton {
 | 
			
		||||
@@ -13,7 +15,7 @@ class ActionButton : public QToolButton {
 | 
			
		||||
 | 
			
		||||
        actionChanged();
 | 
			
		||||
    };
 | 
			
		||||
   private slots:
 | 
			
		||||
   public slots:
 | 
			
		||||
    void actionChanged()
 | 
			
		||||
    {
 | 
			
		||||
        setEnabled(m_action->isEnabled());
 | 
			
		||||
@@ -34,12 +36,16 @@ WideBar::WideBar(const QString& title, QWidget* parent) : QToolBar(title, parent
 | 
			
		||||
{
 | 
			
		||||
    setFloatable(false);
 | 
			
		||||
    setMovable(false);
 | 
			
		||||
 | 
			
		||||
    m_bar_menu = std::make_unique<QMenu>(this);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
WideBar::WideBar(QWidget* parent) : QToolBar(parent)
 | 
			
		||||
{
 | 
			
		||||
    setFloatable(false);
 | 
			
		||||
    setMovable(false);
 | 
			
		||||
 | 
			
		||||
    m_bar_menu = std::make_unique<QMenu>(this);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void WideBar::addAction(QAction* action)
 | 
			
		||||
@@ -50,6 +56,8 @@ void WideBar::addAction(QAction* action)
 | 
			
		||||
    entry.type = BarEntry::Type::Action;
 | 
			
		||||
 | 
			
		||||
    m_entries.push_back(entry);
 | 
			
		||||
 | 
			
		||||
    m_menu_state = MenuState::Dirty;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void WideBar::addSeparator()
 | 
			
		||||
@@ -80,6 +88,8 @@ void WideBar::insertActionBefore(QAction* before, QAction* action)
 | 
			
		||||
    entry.type = BarEntry::Type::Action;
 | 
			
		||||
 | 
			
		||||
    m_entries.insert(iter, entry);
 | 
			
		||||
 | 
			
		||||
    m_menu_state = MenuState::Dirty;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void WideBar::insertActionAfter(QAction* after, QAction* action)
 | 
			
		||||
@@ -94,6 +104,8 @@ void WideBar::insertActionAfter(QAction* after, QAction* action)
 | 
			
		||||
    entry.type = BarEntry::Type::Action;
 | 
			
		||||
 | 
			
		||||
    m_entries.insert(iter + 1, entry);
 | 
			
		||||
 | 
			
		||||
    m_menu_state = MenuState::Dirty;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void WideBar::insertSpacer(QAction* action)
 | 
			
		||||
@@ -144,4 +156,48 @@ QMenu* WideBar::createContextMenu(QWidget* parent, const QString& title)
 | 
			
		||||
    return contextMenu;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void copyAction(QAction* from, QAction* to)
 | 
			
		||||
{
 | 
			
		||||
    Q_ASSERT(from);
 | 
			
		||||
    Q_ASSERT(to);
 | 
			
		||||
 | 
			
		||||
    to->setText(from->text());
 | 
			
		||||
    to->setIcon(from->icon());
 | 
			
		||||
    to->setToolTip(from->toolTip());
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void WideBar::contextMenuEvent(QContextMenuEvent* event)
 | 
			
		||||
{
 | 
			
		||||
    if (m_menu_state == MenuState::Dirty) {
 | 
			
		||||
        for (auto* old_action : m_bar_menu->actions())
 | 
			
		||||
            old_action->deleteLater();
 | 
			
		||||
 | 
			
		||||
        m_bar_menu->clear();
 | 
			
		||||
 | 
			
		||||
        for (auto& entry : m_entries) {
 | 
			
		||||
            if (entry.type != BarEntry::Type::Action)
 | 
			
		||||
                continue;
 | 
			
		||||
 | 
			
		||||
            auto act = new QAction();
 | 
			
		||||
            copyAction(entry.menu_action, act);
 | 
			
		||||
 | 
			
		||||
            act->setCheckable(true);
 | 
			
		||||
            act->setChecked(entry.bar_action->isVisible());
 | 
			
		||||
 | 
			
		||||
            connect(act, &QAction::toggled, entry.bar_action, [this, &entry](bool toggled){
 | 
			
		||||
                entry.bar_action->setVisible(toggled);
 | 
			
		||||
 | 
			
		||||
                // NOTE: This is needed so that disabled actions get reflected on the button when it is made visible.
 | 
			
		||||
                static_cast<ActionButton*>(widgetForAction(entry.bar_action))->actionChanged();
 | 
			
		||||
            });
 | 
			
		||||
 | 
			
		||||
            m_bar_menu->addAction(act);
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        m_menu_state = MenuState::Fresh;
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    m_bar_menu->popup(event->globalPos());
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
#include "WideBar.moc"
 | 
			
		||||
 
 | 
			
		||||
@@ -5,6 +5,8 @@
 | 
			
		||||
#include <QMenu>
 | 
			
		||||
#include <QToolBar>
 | 
			
		||||
 | 
			
		||||
#include <memory>
 | 
			
		||||
 | 
			
		||||
class WideBar : public QToolBar {
 | 
			
		||||
    Q_OBJECT
 | 
			
		||||
 | 
			
		||||
@@ -22,6 +24,7 @@ class WideBar : public QToolBar {
 | 
			
		||||
    void insertActionAfter(QAction* after, QAction* action);
 | 
			
		||||
 | 
			
		||||
    QMenu* createContextMenu(QWidget* parent = nullptr, const QString& title = QString());
 | 
			
		||||
    void contextMenuEvent(QContextMenuEvent*) override;
 | 
			
		||||
 | 
			
		||||
   private:
 | 
			
		||||
    struct BarEntry {
 | 
			
		||||
@@ -34,4 +37,8 @@ class WideBar : public QToolBar {
 | 
			
		||||
 | 
			
		||||
   private:
 | 
			
		||||
    QList<BarEntry> m_entries;
 | 
			
		||||
 | 
			
		||||
    // Menu to toggle visibility from buttons in the bar
 | 
			
		||||
    std::unique_ptr<QMenu> m_bar_menu = nullptr;
 | 
			
		||||
    enum class MenuState { Fresh, Dirty } m_menu_state = MenuState::Dirty;
 | 
			
		||||
};
 | 
			
		||||
 
 | 
			
		||||
		Reference in New Issue
	
	Block a user