mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 18:47:34 +00:00
LibGUI: Allow finding the source of a GAction activation
When a GAction is activated by a menu, or by a toolbar button, you can now use GAction::activator() to get a pointer to whomever activated it. This can be used to implement context-specific behaviors in situations where the same action is exposed through multiple paths. This addresses an issue that was brought up in #826.
This commit is contained in:
parent
fd5eb79d19
commit
571c4d3fb8
4 changed files with 11 additions and 4 deletions
|
@ -69,9 +69,12 @@ public:
|
|||
const GraphicsBitmap* icon() const { return m_icon.ptr(); }
|
||||
void set_icon(const GraphicsBitmap* icon) { m_icon = icon; }
|
||||
|
||||
const CObject* activator() const { return m_activator.ptr(); }
|
||||
CObject* activator() { return m_activator.ptr(); }
|
||||
|
||||
Function<void(GAction&)> on_activation;
|
||||
|
||||
void activate();
|
||||
void activate(CObject* activator = nullptr);
|
||||
|
||||
bool is_enabled() const { return m_enabled; }
|
||||
void set_enabled(bool);
|
||||
|
@ -117,4 +120,5 @@ private:
|
|||
HashTable<GMenuItem*> m_menu_items;
|
||||
WeakPtr<GWidget> m_widget;
|
||||
WeakPtr<GActionGroup> m_action_group;
|
||||
WeakPtr<CObject> m_activator;
|
||||
};
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue