1 files changed, 180 insertions, 0 deletions
diff --git a/library/src/com/actionbarsherlock/internal/view/menu/MenuWrapper.java b/library/src/com/actionbarsherlock/internal/view/menu/MenuWrapper.java
new file mode 100644
index 0000000..64fc4ae
--- /dev/null
+++ b/library/src/com/actionbarsherlock/internal/view/menu/MenuWrapper.java
@@ -0,0 +1,180 @@
+package com.actionbarsherlock.internal.view.menu;
+
+import java.util.WeakHashMap;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.view.KeyEvent;
+import com.actionbarsherlock.view.Menu;
+import com.actionbarsherlock.view.MenuItem;
+import com.actionbarsherlock.view.SubMenu;
+
+public class MenuWrapper implements Menu {
+    private final android.view.Menu mNativeMenu;
+
+    private final WeakHashMap<android.view.MenuItem, MenuItem> mNativeMap =
+            new WeakHashMap<android.view.MenuItem, MenuItem>();
+
+
+    public MenuWrapper(android.view.Menu nativeMenu) {
+        mNativeMenu = nativeMenu;
+    }
+
+    public android.view.Menu unwrap() {
+        return mNativeMenu;
+    }
+
+    private MenuItem addInternal(android.view.MenuItem nativeItem) {
+        MenuItem item = new MenuItemWrapper(nativeItem);
+        mNativeMap.put(nativeItem, item);
+        return item;
+    }
+
+    @Override
+    public MenuItem add(CharSequence title) {
+        return addInternal(mNativeMenu.add(title));
+    }
+
+    @Override
+    public MenuItem add(int titleRes) {
+        return addInternal(mNativeMenu.add(titleRes));
+    }
+
+    @Override
+    public MenuItem add(int groupId, int itemId, int order, CharSequence title) {
+        return addInternal(mNativeMenu.add(groupId, itemId, order, title));
+    }
+
+    @Override
+    public MenuItem add(int groupId, int itemId, int order, int titleRes) {
+        return addInternal(mNativeMenu.add(groupId, itemId, order, titleRes));
+    }
+
+    private SubMenu addInternal(android.view.SubMenu nativeSubMenu) {
+        SubMenu subMenu = new SubMenuWrapper(nativeSubMenu);
+        android.view.MenuItem nativeItem = nativeSubMenu.getItem();
+        MenuItem item = subMenu.getItem();
+        mNativeMap.put(nativeItem, item);
+        return subMenu;
+    }
+
+    @Override
+    public SubMenu addSubMenu(CharSequence title) {
+        return addInternal(mNativeMenu.addSubMenu(title));
+    }
+
+    @Override
+    public SubMenu addSubMenu(int titleRes) {
+        return addInternal(mNativeMenu.addSubMenu(titleRes));
+    }
+
+    @Override
+    public SubMenu addSubMenu(int groupId, int itemId, int order, CharSequence title) {
+        return addInternal(mNativeMenu.addSubMenu(groupId, itemId, order, title));
+    }
+
+    @Override
+    public SubMenu addSubMenu(int groupId, int itemId, int order, int titleRes) {
+        return addInternal(mNativeMenu.addSubMenu(groupId, itemId, order, titleRes));
+    }
+
+    @Override
+    public int addIntentOptions(int groupId, int itemId, int order, ComponentName caller, Intent[] specifics, Intent intent, int flags, MenuItem[] outSpecificItems) {
+        android.view.MenuItem[] nativeOutItems = new android.view.MenuItem[outSpecificItems.length];
+        int result = mNativeMenu.addIntentOptions(groupId, itemId, order, caller, specifics, intent, flags, nativeOutItems);
+        for (int i = 0, length = outSpecificItems.length; i < length; i++) {
+            outSpecificItems[i] = new MenuItemWrapper(nativeOutItems[i]);
+        }
+        return result;
+    }
+
+    @Override
+    public void removeItem(int id) {
+        mNativeMenu.removeItem(id);
+    }
+
+    @Override
+    public void removeGroup(int groupId) {
+        mNativeMenu.removeGroup(groupId);
+    }
+
+    @Override
+    public void clear() {
+        mNativeMap.clear();
+        mNativeMenu.clear();
+    }
+
+    @Override
+    public void setGroupCheckable(int group, boolean checkable, boolean exclusive) {
+        mNativeMenu.setGroupCheckable(group, checkable, exclusive);
+    }
+
+    @Override
+    public void setGroupVisible(int group, boolean visible) {
+        mNativeMenu.setGroupVisible(group, visible);
+    }
+
+    @Override
+    public void setGroupEnabled(int group, boolean enabled) {
+        mNativeMenu.setGroupEnabled(group, enabled);
+    }
+
+    @Override
+    public boolean hasVisibleItems() {
+        return mNativeMenu.hasVisibleItems();
+    }
+
+    @Override
+    public MenuItem findItem(int id) {
+        android.view.MenuItem nativeItem = mNativeMenu.findItem(id);
+        return findItem(nativeItem);
+    }
+
+    public MenuItem findItem(android.view.MenuItem nativeItem) {
+        if (nativeItem == null) {
+            return null;
+        }
+
+        MenuItem wrapped = mNativeMap.get(nativeItem);
+        if (wrapped != null) {
+            return wrapped;
+        }
+
+        return addInternal(nativeItem);
+    }
+
+    @Override
+    public int size() {
+        return mNativeMenu.size();
+    }
+
+    @Override
+    public MenuItem getItem(int index) {
+        android.view.MenuItem nativeItem = mNativeMenu.getItem(index);
+        return findItem(nativeItem);
+    }
+
+    @Override
+    public void close() {
+        mNativeMenu.close();
+    }
+
+    @Override
+    public boolean performShortcut(int keyCode, KeyEvent event, int flags) {
+        return mNativeMenu.performShortcut(keyCode, event, flags);
+    }
+
+    @Override
+    public boolean isShortcutKey(int keyCode, KeyEvent event) {
+        return mNativeMenu.isShortcutKey(keyCode, event);
+    }
+
+    @Override
+    public boolean performIdentifierAction(int id, int flags) {
+        return mNativeMenu.performIdentifierAction(id, flags);
+    }
+
+    @Override
+    public void setQwertyMode(boolean isQwerty) {
+        mNativeMenu.setQwertyMode(isQwerty);
+    }
+}