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Code Issues Activity Actions

LibGUI: Make GAction scoped to its CObject parent (widget or window)

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Unparented GActions are still parented to the application like before,
making them globally available.

This makes it possible to have actions that work whenever a specific
window is active, no matter which widget is currently focused. :^)
This commit is contained in:
Andreas Kling 2020-02-02 01:57:57 +01:00
parent 6ab9dc4ff4
commit 5b47b0d867
8 changed files with 130 additions and 109 deletions
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85
Libraries/LibGUI/GAction.cpp
View file

@ -32,54 +32,54 @@
namespace GCommonActions {
NonnullRefPtr<GAction> make_open_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_open_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Open...", { Mod_Ctrl, Key_O }, GraphicsBitmap::load_from_file("/res/icons/16x16/open.png"), move(callback), widget);
return GAction::create("Open...", { Mod_Ctrl, Key_O }, GraphicsBitmap::load_from_file("/res/icons/16x16/open.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_move_to_front_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_move_to_front_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Move to front", { Mod_Ctrl | Mod_Shift, Key_Up }, GraphicsBitmap::load_from_file("/res/icons/16x16/move-to-front.png"), move(callback), widget);
return GAction::create("Move to front", { Mod_Ctrl | Mod_Shift, Key_Up }, GraphicsBitmap::load_from_file("/res/icons/16x16/move-to-front.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_move_to_back_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_move_to_back_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Move to back", { Mod_Ctrl | Mod_Shift, Key_Down }, GraphicsBitmap::load_from_file("/res/icons/16x16/move-to-back.png"), move(callback), widget);
return GAction::create("Move to back", { Mod_Ctrl | Mod_Shift, Key_Down }, GraphicsBitmap::load_from_file("/res/icons/16x16/move-to-back.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_undo_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_undo_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Undo", { Mod_Ctrl, Key_Z }, GraphicsBitmap::load_from_file("/res/icons/16x16/undo.png"), move(callback), widget);
return GAction::create("Undo", { Mod_Ctrl, Key_Z }, GraphicsBitmap::load_from_file("/res/icons/16x16/undo.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_redo_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_redo_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Redo", { Mod_Ctrl, Key_Y }, GraphicsBitmap::load_from_file("/res/icons/16x16/redo.png"), move(callback), widget);
return GAction::create("Redo", { Mod_Ctrl, Key_Y }, GraphicsBitmap::load_from_file("/res/icons/16x16/redo.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_delete_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_delete_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Delete", { Mod_None, Key_Delete }, GraphicsBitmap::load_from_file("/res/icons/16x16/delete.png"), move(callback), widget);
return GAction::create("Delete", { Mod_None, Key_Delete }, GraphicsBitmap::load_from_file("/res/icons/16x16/delete.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_cut_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_cut_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Cut", { Mod_Ctrl, Key_X }, GraphicsBitmap::load_from_file("/res/icons/cut16.png"), move(callback), widget);
return GAction::create("Cut", { Mod_Ctrl, Key_X }, GraphicsBitmap::load_from_file("/res/icons/cut16.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_copy_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_copy_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Copy", { Mod_Ctrl, Key_C }, GraphicsBitmap::load_from_file("/res/icons/16x16/edit-copy.png"), move(callback), widget);
return GAction::create("Copy", { Mod_Ctrl, Key_C }, GraphicsBitmap::load_from_file("/res/icons/16x16/edit-copy.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_paste_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_paste_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Paste", { Mod_Ctrl, Key_V }, GraphicsBitmap::load_from_file("/res/icons/paste16.png"), move(callback), widget);
return GAction::create("Paste", { Mod_Ctrl, Key_V }, GraphicsBitmap::load_from_file("/res/icons/paste16.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_fullscreen_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_fullscreen_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Fullscreen", { Mod_None, Key_F11 }, move(callback), widget);
return GAction::create("Fullscreen", { Mod_None, Key_F11 }, move(callback), parent);
}
NonnullRefPtr<GAction> make_quit_action(Function<void(GAction&)> callback)
@ -87,58 +87,59 @@ NonnullRefPtr<GAction> make_quit_action(Function<void(GAction&)> callback)
return GAction::create("Quit", { Mod_Alt, Key_F4 }, move(callback));
}
NonnullRefPtr<GAction> make_go_back_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_go_back_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Go back", { Mod_Alt, Key_Left }, GraphicsBitmap::load_from_file("/res/icons/16x16/go-back.png"), move(callback), widget);
return GAction::create("Go back", { Mod_Alt, Key_Left }, GraphicsBitmap::load_from_file("/res/icons/16x16/go-back.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_go_forward_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_go_forward_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Go forward", { Mod_Alt, Key_Right }, GraphicsBitmap::load_from_file("/res/icons/16x16/go-forward.png"), move(callback), widget);
return GAction::create("Go forward", { Mod_Alt, Key_Right }, GraphicsBitmap::load_from_file("/res/icons/16x16/go-forward.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_go_home_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_go_home_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Go home", { Mod_Alt, Key_Home }, GraphicsBitmap::load_from_file("/res/icons/16x16/go-home.png"), move(callback), widget);
return GAction::create("Go home", { Mod_Alt, Key_Home }, GraphicsBitmap::load_from_file("/res/icons/16x16/go-home.png"), move(callback), parent);
}
NonnullRefPtr<GAction> make_reload_action(Function<void(GAction&)> callback, GWidget* widget)
NonnullRefPtr<GAction> make_reload_action(Function<void(GAction&)> callback, CObject* parent)
{
return GAction::create("Reload", { Mod_Ctrl, Key_R }, GraphicsBitmap::load_from_file("/res/icons/16x16/reload.png"), move(callback), widget);
return GAction::create("Reload", { Mod_Ctrl, Key_R }, GraphicsBitmap::load_from_file("/res/icons/16x16/reload.png"), move(callback), parent);
}
}
GAction::GAction(const StringView& text, Function<void(GAction&)> on_activation_callback, GWidget* widget)
: on_activation(move(on_activation_callback))
GAction::GAction(const StringView& text, Function<void(GAction&)> on_activation_callback, CObject* parent)
: CObject(parent)
, on_activation(move(on_activation_callback))
, m_text(text)
, m_widget(widget ? widget->make_weak_ptr() : nullptr)
{
}
GAction::GAction(const StringView& text, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> on_activation_callback, GWidget* widget)
: on_activation(move(on_activation_callback))
GAction::GAction(const StringView& text, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> on_activation_callback, CObject* parent)
: CObject(parent)
, on_activation(move(on_activation_callback))
, m_text(text)
, m_icon(move(icon))
, m_widget(widget ? widget->make_weak_ptr() : nullptr)
{
}
GAction::GAction(const StringView& text, const GShortcut& shortcut, Function<void(GAction&)> on_activation_callback, GWidget* widget)
: GAction(text, shortcut, nullptr, move(on_activation_callback), widget)
GAction::GAction(const StringView& text, const GShortcut& shortcut, Function<void(GAction&)> on_activation_callback, CObject* parent)
: GAction(text, shortcut, nullptr, move(on_activation_callback), parent)
{
}
GAction::GAction(const StringView& text, const GShortcut& shortcut, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> on_activation_callback, GWidget* widget)
: on_activation(move(on_activation_callback))
GAction::GAction(const StringView& text, const GShortcut& shortcut, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> on_activation_callback, CObject* parent)
: CObject(parent)
, on_activation(move(on_activation_callback))
, m_text(text)
, m_icon(move(icon))
, m_shortcut(shortcut)
, m_widget(widget ? widget->make_weak_ptr() : nullptr)
{
if (m_widget) {
if (parent && is<GWidget>(*parent)) {
m_scope = ShortcutScope::WidgetLocal;
m_widget->register_local_shortcut_action({}, *this);
} else if (parent && is<GWindow>(*parent)) {
m_scope = ShortcutScope::WindowLocal;
} else {
m_scope = ShortcutScope::ApplicationGlobal;
GApplication::the().register_global_shortcut_action({}, *this);
@ -149,8 +150,6 @@ GAction::~GAction()
{
if (m_shortcut.is_valid() && m_scope == ShortcutScope::ApplicationGlobal)
GApplication::the().unregister_global_shortcut_action({}, *this);
if (m_widget && m_scope == ShortcutScope::WidgetLocal)
m_widget->unregister_local_shortcut_action({}, *this);
}
void GAction::activate(CObject* activator)