package android.support.v4.app; import android.util.Log; import android.view.View; import android.view.Window; import com.actionbarsherlock.ActionBarSherlock.OnCreatePanelMenuListener; import com.actionbarsherlock.ActionBarSherlock.OnMenuItemSelectedListener; import com.actionbarsherlock.ActionBarSherlock.OnPreparePanelListener; import com.actionbarsherlock.BuildConfig; import com.actionbarsherlock.view.Menu; import com.actionbarsherlock.view.MenuInflater; import com.actionbarsherlock.view.MenuItem; import java.util.ArrayList; /** I'm in ur package. Stealing ur variables. */ public abstract class Watson extends FragmentActivity implements OnCreatePanelMenuListener, OnPreparePanelListener, OnMenuItemSelectedListener { private static final String TAG = "Watson"; /** Fragment interface for menu creation callback. */ public interface OnCreateOptionsMenuListener { public void onCreateOptionsMenu(Menu menu, MenuInflater inflater); } /** Fragment interface for menu preparation callback. */ public interface OnPrepareOptionsMenuListener { public void onPrepareOptionsMenu(Menu menu); } /** Fragment interface for menu item selection callback. */ public interface OnOptionsItemSelectedListener { public boolean onOptionsItemSelected(MenuItem item); } private ArrayList<Fragment> mCreatedMenus; /////////////////////////////////////////////////////////////////////////// // Sherlock menu handling /////////////////////////////////////////////////////////////////////////// @Override public boolean onCreatePanelMenu(int featureId, Menu menu) { if (BuildConfig.DEBUG) Log.d(TAG, "[onCreatePanelMenu] featureId: " + featureId + ", menu: " + menu); if (featureId == Window.FEATURE_OPTIONS_PANEL) { boolean result = onCreateOptionsMenu(menu); if (BuildConfig.DEBUG) Log.d(TAG, "[onCreatePanelMenu] activity create result: " + result); MenuInflater inflater = getSupportMenuInflater(); boolean show = false; ArrayList<Fragment> newMenus = null; if (mFragments.mAdded != null) { for (int i = 0; i < mFragments.mAdded.size(); i++) { Fragment f = mFragments.mAdded.get(i); if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible && f instanceof OnCreateOptionsMenuListener) { show = true; ((OnCreateOptionsMenuListener)f).onCreateOptionsMenu(menu, inflater); if (newMenus == null) { newMenus = new ArrayList<Fragment>(); } newMenus.add(f); } } } if (mCreatedMenus != null) { for (int i = 0; i < mCreatedMenus.size(); i++) { Fragment f = mCreatedMenus.get(i); if (newMenus == null || !newMenus.contains(f)) { f.onDestroyOptionsMenu(); } } } mCreatedMenus = newMenus; if (BuildConfig.DEBUG) Log.d(TAG, "[onCreatePanelMenu] fragments create result: " + show); result |= show; if (BuildConfig.DEBUG) Log.d(TAG, "[onCreatePanelMenu] returning " + result); return result; } return false; } @Override public boolean onPreparePanel(int featureId, View view, Menu menu) { if (BuildConfig.DEBUG) Log.d(TAG, "[onPreparePanel] featureId: " + featureId + ", view: " + view + " menu: " + menu); if (featureId == Window.FEATURE_OPTIONS_PANEL) { boolean result = onPrepareOptionsMenu(menu); if (BuildConfig.DEBUG) Log.d(TAG, "[onPreparePanel] activity prepare result: " + result); boolean show = false; if (mFragments.mAdded != null) { for (int i = 0; i < mFragments.mAdded.size(); i++) { Fragment f = mFragments.mAdded.get(i); if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible && f instanceof OnPrepareOptionsMenuListener) { show = true; ((OnPrepareOptionsMenuListener)f).onPrepareOptionsMenu(menu); } } } if (BuildConfig.DEBUG) Log.d(TAG, "[onPreparePanel] fragments prepare result: " + show); result |= show; result &= menu.hasVisibleItems(); if (BuildConfig.DEBUG) Log.d(TAG, "[onPreparePanel] returning " + result); return result; } return false; } @Override public boolean onMenuItemSelected(int featureId, MenuItem item) { if (BuildConfig.DEBUG) Log.d(TAG, "[onMenuItemSelected] featureId: " + featureId + ", item: " + item); if (featureId == Window.FEATURE_OPTIONS_PANEL) { if (onOptionsItemSelected(item)) { return true; } if (mFragments.mAdded != null) { for (int i = 0; i < mFragments.mAdded.size(); i++) { Fragment f = mFragments.mAdded.get(i); if (f != null && !f.mHidden && f.mHasMenu && f.mMenuVisible && f instanceof OnOptionsItemSelectedListener) { if (((OnOptionsItemSelectedListener)f).onOptionsItemSelected(item)) { return true; } } } } } return false; } public abstract boolean onCreateOptionsMenu(Menu menu); public abstract boolean onPrepareOptionsMenu(Menu menu); public abstract boolean onOptionsItemSelected(MenuItem item); public abstract MenuInflater getSupportMenuInflater(); }