Libraries: Create top level directory for libraries.

Things were getting a little crowded in the project root, so this patch
moves the Lib*/ directories into Libraries/.

1 files changed, 102 insertions, 0 deletions

diff --git a/Libraries/LibGUI/GAction.h b/Libraries/LibGUI/GAction.h
new file mode 100644
index 0000000000..1a80737721
--- /dev/null
+++ b/Libraries/LibGUI/GAction.h
@@ -0,0 +1,102 @@
+#pragma once
+
+#include <AK/AKString.h>
+#include <AK/Badge.h>
+#include <AK/Function.h>
+#include <AK/HashTable.h>
+#include <AK/RefCounted.h>
+#include <AK/NonnullRefPtr.h>
+#include <AK/WeakPtr.h>
+#include <AK/Weakable.h>
+#include <LibGUI/GShortcut.h>
+#include <SharedGraphics/GraphicsBitmap.h>
+
+class GButton;
+class GMenuItem;
+class GWidget;
+
+class GAction : public RefCounted<GAction>
+    , public Weakable<GAction> {
+public:
+    enum class ShortcutScope {
+        None,
+        ApplicationGlobal,
+        WidgetLocal,
+    };
+    static NonnullRefPtr<GAction> create(const StringView& text, Function<void(GAction&)> callback, GWidget* widget = nullptr)
+    {
+        return adopt(*new GAction(text, move(callback), widget));
+    }
+    static NonnullRefPtr<GAction> create(const StringView& text, const StringView& custom_data, Function<void(GAction&)> callback, GWidget* widget = nullptr)
+    {
+        return adopt(*new GAction(text, custom_data, move(callback), widget));
+    }
+    static NonnullRefPtr<GAction> create(const StringView& text, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> callback, GWidget* widget = nullptr)
+    {
+        return adopt(*new GAction(text, move(icon), move(callback), widget));
+    }
+    static NonnullRefPtr<GAction> create(const StringView& text, const GShortcut& shortcut, Function<void(GAction&)> callback, GWidget* widget = nullptr)
+    {
+        return adopt(*new GAction(text, shortcut, move(callback), widget));
+    }
+    static NonnullRefPtr<GAction> create(const StringView& text, const GShortcut& shortcut, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> callback, GWidget* widget = nullptr)
+    {
+        return adopt(*new GAction(text, shortcut, move(icon), move(callback), widget));
+    }
+    ~GAction();
+
+    GWidget* widget() { return m_widget.ptr(); }
+    const GWidget* widget() const { return m_widget.ptr(); }
+
+    String text() const { return m_text; }
+    GShortcut shortcut() const { return m_shortcut; }
+    String custom_data() const { return m_custom_data; }
+    const GraphicsBitmap* icon() const { return m_icon.ptr(); }
+
+    Function<void(GAction&)> on_activation;
+
+    void activate();
+
+    bool is_enabled() const { return m_enabled; }
+    void set_enabled(bool);
+
+    bool is_checkable() const { return m_checkable; }
+    void set_checkable(bool checkable) { m_checkable = checkable; }
+
+    bool is_checked() const
+    {
+        ASSERT(is_checkable());
+        return m_checked;
+    }
+    void set_checked(bool);
+
+    void register_button(Badge<GButton>, GButton&);
+    void unregister_button(Badge<GButton>, GButton&);
+    void register_menu_item(Badge<GMenuItem>, GMenuItem&);
+    void unregister_menu_item(Badge<GMenuItem>, GMenuItem&);
+
+private:
+    GAction(const StringView& text, Function<void(GAction&)> = nullptr, GWidget* = nullptr);
+    GAction(const StringView& text, const GShortcut&, Function<void(GAction&)> = nullptr, GWidget* = nullptr);
+    GAction(const StringView& text, const GShortcut&, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> = nullptr, GWidget* = nullptr);
+    GAction(const StringView& text, RefPtr<GraphicsBitmap>&& icon, Function<void(GAction&)> = nullptr, GWidget* = nullptr);
+    GAction(const StringView& text, const StringView& custom_data = StringView(), Function<void(GAction&)> = nullptr, GWidget* = nullptr);
+
+    template<typename Callback>
+    void for_each_toolbar_button(Callback);
+    template<typename Callback>
+    void for_each_menu_item(Callback);
+
+    String m_text;
+    String m_custom_data;
+    RefPtr<GraphicsBitmap> m_icon;
+    GShortcut m_shortcut;
+    bool m_enabled { true };
+    bool m_checkable { false };
+    bool m_checked { false };
+    ShortcutScope m_scope { ShortcutScope::None };
+
+    HashTable<GButton*> m_buttons;
+    HashTable<GMenuItem*> m_menu_items;
+    WeakPtr<GWidget> m_widget;
+};