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Code Issues Activity Actions

LibGUI: Make it easier to create checkable GUI::Actions

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This patch adds GUI::Action::create_checkable() helpers that work just
like the existing create() helpers, but the actions become checkable(!)

Clients are no longer required to manage the checked state of their
actions manually, but instead they will be checked/unchecked as needed
by GUI::Action itself before the activation hook is fired.
This commit is contained in:
Andreas Kling 2020-04-21 17:19:27 +02:00
parent 1032ae0140
commit 705cee528a
18 changed files with 135 additions and 158 deletions
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151
Libraries/LibGUI/Action.cpp
View file

@ -34,109 +34,112 @@ namespace GUI {
namespace CommonActions {
NonnullRefPtr<Action> make_open_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Open...", { Mod_Ctrl, Key_O }, Gfx::Bitmap::load_from_file("/res/icons/16x16/open.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_open_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Open...", { Mod_Ctrl, Key_O }, Gfx::Bitmap::load_from_file("/res/icons/16x16/open.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_move_to_front_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Move to front", { Mod_Ctrl | Mod_Shift, Key_Up }, Gfx::Bitmap::load_from_file("/res/icons/16x16/move-to-front.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_move_to_front_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Move to front", { Mod_Ctrl | Mod_Shift, Key_Up }, Gfx::Bitmap::load_from_file("/res/icons/16x16/move-to-front.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_move_to_back_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Move to back", { Mod_Ctrl | Mod_Shift, Key_Down }, Gfx::Bitmap::load_from_file("/res/icons/16x16/move-to-back.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_move_to_back_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Move to back", { Mod_Ctrl | Mod_Shift, Key_Down }, Gfx::Bitmap::load_from_file("/res/icons/16x16/move-to-back.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_undo_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Undo", { Mod_Ctrl, Key_Z }, Gfx::Bitmap::load_from_file("/res/icons/16x16/undo.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_undo_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Undo", { Mod_Ctrl, Key_Z }, Gfx::Bitmap::load_from_file("/res/icons/16x16/undo.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_redo_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Redo", { Mod_Ctrl, Key_Y }, Gfx::Bitmap::load_from_file("/res/icons/16x16/redo.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_redo_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Redo", { Mod_Ctrl, Key_Y }, Gfx::Bitmap::load_from_file("/res/icons/16x16/redo.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_delete_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Delete", { Mod_None, Key_Delete }, Gfx::Bitmap::load_from_file("/res/icons/16x16/delete.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_delete_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Delete", { Mod_None, Key_Delete }, Gfx::Bitmap::load_from_file("/res/icons/16x16/delete.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_cut_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Cut", { Mod_Ctrl, Key_X }, Gfx::Bitmap::load_from_file("/res/icons/cut16.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_cut_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Cut", { Mod_Ctrl, Key_X }, Gfx::Bitmap::load_from_file("/res/icons/cut16.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_copy_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Copy", { Mod_Ctrl, Key_C }, Gfx::Bitmap::load_from_file("/res/icons/16x16/edit-copy.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_copy_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Copy", { Mod_Ctrl, Key_C }, Gfx::Bitmap::load_from_file("/res/icons/16x16/edit-copy.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_paste_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Paste", { Mod_Ctrl, Key_V }, Gfx::Bitmap::load_from_file("/res/icons/paste16.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_paste_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Paste", { Mod_Ctrl, Key_V }, Gfx::Bitmap::load_from_file("/res/icons/paste16.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_fullscreen_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Fullscreen", { Mod_None, Key_F11 }, move(callback), parent);
}
NonnullRefPtr<Action> make_fullscreen_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Fullscreen", { Mod_None, Key_F11 }, move(callback), parent);
}
NonnullRefPtr<Action> make_quit_action(Function<void(Action&)> callback)
{
return Action::create("Quit", { Mod_Alt, Key_F4 }, move(callback));
}
NonnullRefPtr<Action> make_quit_action(Function<void(Action&)> callback)
{
return Action::create("Quit", { Mod_Alt, Key_F4 }, move(callback));
}
NonnullRefPtr<Action> make_go_back_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Go back", { Mod_Alt, Key_Left }, Gfx::Bitmap::load_from_file("/res/icons/16x16/go-back.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_go_back_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Go back", { Mod_Alt, Key_Left }, Gfx::Bitmap::load_from_file("/res/icons/16x16/go-back.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_go_forward_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Go forward", { Mod_Alt, Key_Right }, Gfx::Bitmap::load_from_file("/res/icons/16x16/go-forward.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_go_forward_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Go forward", { Mod_Alt, Key_Right }, Gfx::Bitmap::load_from_file("/res/icons/16x16/go-forward.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_go_home_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Go home", { Mod_Alt, Key_Home }, Gfx::Bitmap::load_from_file("/res/icons/16x16/go-home.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_go_home_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Go home", { Mod_Alt, Key_Home }, Gfx::Bitmap::load_from_file("/res/icons/16x16/go-home.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_reload_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Reload", { Mod_Ctrl, Key_R }, Gfx::Bitmap::load_from_file("/res/icons/16x16/reload.png"), move(callback), parent);
}
NonnullRefPtr<Action> make_reload_action(Function<void(Action&)> callback, Core::Object* parent)
{
return Action::create("Reload", { Mod_Ctrl, Key_R }, Gfx::Bitmap::load_from_file("/res/icons/16x16/reload.png"), move(callback), parent);
}
}
Action::Action(const StringView& text, Function<void(Action&)> on_activation_callback, Core::Object* parent)
Action::Action(const StringView& text, Function<void(Action&)> on_activation_callback, Core::Object* parent, bool checkable)
: Core::Object(parent)
, on_activation(move(on_activation_callback))
, m_text(text)
, m_checkable(checkable)
{
}
Action::Action(const StringView& text, RefPtr<Gfx::Bitmap>&& icon, Function<void(Action&)> on_activation_callback, Core::Object* parent)
Action::Action(const StringView& text, RefPtr<Gfx::Bitmap>&& icon, Function<void(Action&)> on_activation_callback, Core::Object* parent, bool checkable)
: Core::Object(parent)
, on_activation(move(on_activation_callback))
, m_text(text)
, m_icon(move(icon))
, m_checkable(checkable)
{
}
Action::Action(const StringView& text, const Shortcut& shortcut, Function<void(Action&)> on_activation_callback, Core::Object* parent)
: Action(text, shortcut, nullptr, move(on_activation_callback), parent)
Action::Action(const StringView& text, const Shortcut& shortcut, Function<void(Action&)> on_activation_callback, Core::Object* parent, bool checkable)
: Action(text, shortcut, nullptr, move(on_activation_callback), parent, checkable)
{
}
Action::Action(const StringView& text, const Shortcut& shortcut, RefPtr<Gfx::Bitmap>&& icon, Function<void(Action&)> on_activation_callback, Core::Object* parent)
Action::Action(const StringView& text, const Shortcut& shortcut, RefPtr<Gfx::Bitmap>&& icon, Function<void(Action&)> on_activation_callback, Core::Object* parent, bool checkable)
: Core::Object(parent)
, on_activation(move(on_activation_callback))
, m_text(text)
, m_icon(move(icon))
, m_shortcut(shortcut)
, m_checkable(checkable)
{
if (parent && Core::is<Widget>(*parent)) {
m_scope = ShortcutScope::WidgetLocal;
@ -156,10 +159,24 @@ Action::~Action()
void Action::activate(Core::Object* activator)
{
if (!on_activation)
return;
if (activator)
m_activator = activator->make_weak_ptr();
if (on_activation)
on_activation(*this);
if (is_checkable()) {
if (m_action_group) {
if (m_action_group->is_unchecking_allowed())
set_checked(!is_checked());
else
set_checked(true);
} else {
set_checked(!is_checked());
}
}
on_activation(*this);
m_activator = nullptr;
}