| | |
| | | notifyWinIdChange(); |
| | | } |
| | | |
| | | bool AbstractWindowContext::setHitTestVisible(const QObject *obj, bool visible) { |
| | | bool AbstractWindowContext::setHitTestVisible(QObject *obj, bool visible) { |
| | | Q_ASSERT(obj); |
| | | if (!obj) { |
| | | return false; |
| | | } |
| | | |
| | | auto it = m_hitTestVisibleItems.find(obj); |
| | | if (visible) { |
| | | if (it != m_hitTestVisibleItems.end()) { |
| | | return true; |
| | | } |
| | | connect(obj, &QObject::destroyed, this, |
| | | &AbstractWindowContext::_q_hitTestVisibleItemDestroyed); |
| | | m_hitTestVisibleItems.insert(obj); |
| | | } else { |
| | | m_hitTestVisibleItems.remove(obj); |
| | | if (it == m_hitTestVisibleItems.end()) { |
| | | return false; |
| | | } |
| | | disconnect(obj, &QObject::destroyed, this, |
| | | &AbstractWindowContext::_q_hitTestVisibleItemDestroyed); |
| | | m_hitTestVisibleItems.erase(it); |
| | | } |
| | | return true; |
| | | } |
| | |
| | | return false; |
| | | } |
| | | |
| | | if (m_systemButtons[button] == obj) { |
| | | return false; |
| | | auto org = m_systemButtons[button]; |
| | | if (org == obj) { |
| | | return true; |
| | | } |
| | | |
| | | if (org) { |
| | | disconnect(org, &QObject::destroyed, this, |
| | | &AbstractWindowContext::_q_systemButtonDestroyed); |
| | | } |
| | | if (obj) { |
| | | connect(obj, &QObject::destroyed, this, |
| | | &AbstractWindowContext::_q_systemButtonDestroyed); |
| | | } |
| | | m_systemButtons[button] = obj; |
| | | return true; |
| | |
| | | |
| | | bool AbstractWindowContext::setTitleBar(QObject *item) { |
| | | Q_ASSERT(item); |
| | | if (m_titleBar == item) { |
| | | auto org = m_titleBar; |
| | | if (org == item) { |
| | | return false; |
| | | } |
| | | |
| | | if (m_titleBar) { |
| | | if (org) { |
| | | // Since the title bar is changed, all items inside it should be dereferenced right away |
| | | for (auto &button : m_systemButtons) { |
| | | button = nullptr; |
| | | removeSystemButtonsAndHitTestItems(); |
| | | disconnect(org, &QObject::destroyed, this, |
| | | &AbstractWindowContext::_q_titleBarDistroyed); |
| | | } |
| | | m_hitTestVisibleItems.clear(); |
| | | if (item) { |
| | | connect(item, &QObject::destroyed, this, &AbstractWindowContext::_q_titleBarDistroyed); |
| | | } |
| | | |
| | | m_titleBar = item; |
| | | return true; |
| | | } |
| | |
| | | return false; |
| | | } |
| | | |
| | | void AbstractWindowContext::removeSystemButtonsAndHitTestItems() { |
| | | for (auto &button : m_systemButtons) { |
| | | if (!button) { |
| | | continue; |
| | | } |
| | | disconnect(button, &QObject::destroyed, this, |
| | | &AbstractWindowContext::_q_systemButtonDestroyed); |
| | | button = nullptr; |
| | | } |
| | | for (auto &item : m_hitTestVisibleItems) { |
| | | disconnect(item, &QObject::destroyed, this, |
| | | &AbstractWindowContext::_q_hitTestVisibleItemDestroyed); |
| | | } |
| | | m_hitTestVisibleItems.clear(); |
| | | } |
| | | |
| | | void AbstractWindowContext::_q_titleBarDistroyed(QObject *obj) { |
| | | Q_UNUSED(obj) |
| | | removeSystemButtonsAndHitTestItems(); |
| | | m_titleBar = nullptr; |
| | | } |
| | | |
| | | void AbstractWindowContext::_q_hitTestVisibleItemDestroyed(QObject *obj) { |
| | | m_hitTestVisibleItems.remove(obj); |
| | | } |
| | | |
| | | void AbstractWindowContext::_q_systemButtonDestroyed(QObject *obj) { |
| | | for (auto &item : m_systemButtons) { |
| | | if (item == obj) { |
| | | item = nullptr; |
| | | } |
| | | } |
| | | } |
| | | |
| | | } |