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LibGUI+WindowServer: Add support for enabled/disabled actions.

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The enabled state of a GAction now propagates both to any toolbar buttons
and any menu items linked to the action. Toolbar buttons are painted in
a grayed out style when disabled. Menu items are gray when disabled. :^)
This commit is contained in:
Andreas Kling 2019-04-12 02:53:27 +02:00
parent 32e5c8c689
commit 054c982181
20 changed files with 308 additions and 53 deletions
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20
Servers/WindowServer/WSWindowManager.cpp
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@ -95,16 +95,16 @@ WSWindowManager::WSWindowManager()
{
byte system_menu_name[] = { 0xf8, 0 };
m_system_menu = make<WSMenu>(nullptr, -1, String((const char*)system_menu_name));
m_system_menu->add_item(make<WSMenuItem>(0, "Open Terminal..."));
m_system_menu->add_item(make<WSMenuItem>(1, "Open ProcessManager..."));
m_system_menu->add_item(make<WSMenuItem>(WSMenuItem::Separator));
m_system_menu->add_item(make<WSMenuItem>(100, "640x480"));
m_system_menu->add_item(make<WSMenuItem>(101, "800x600"));
m_system_menu->add_item(make<WSMenuItem>(102, "1024x768"));
m_system_menu->add_item(make<WSMenuItem>(103, "1440x900"));
m_system_menu->add_item(make<WSMenuItem>(104, "1920x1080"));
m_system_menu->add_item(make<WSMenuItem>(WSMenuItem::Separator));
m_system_menu->add_item(make<WSMenuItem>(200, "About..."));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 0, "Open Terminal..."));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 1, "Open ProcessManager..."));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, WSMenuItem::Separator));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 100, "640x480"));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 101, "800x600"));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 102, "1024x768"));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 103, "1440x900"));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 104, "1920x1080"));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, WSMenuItem::Separator));
m_system_menu->add_item(make<WSMenuItem>(*m_system_menu, 200, "About..."));
m_system_menu->on_item_activation = [this] (WSMenuItem& item) {
if (item.identifier() == 0) {
if (fork() == 0) {