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Diffstat (limited to 'src/com/android/gallery3d/actionbar/SystemActionBarWrapper.java')
| -rw-r--r-- | src/com/android/gallery3d/actionbar/SystemActionBarWrapper.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/actionbar/SystemActionBarWrapper.java b/src/com/android/gallery3d/actionbar/SystemActionBarWrapper.java new file mode 100644 index 000000000..cf3589cef --- /dev/null +++ b/src/com/android/gallery3d/actionbar/SystemActionBarWrapper.java @@ -0,0 +1,175 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.gallery3d.actionbar; + +import android.annotation.TargetApi; +import android.app.ActionBar; +import android.app.Activity; +import android.content.Intent; +import android.graphics.drawable.Drawable; +import android.view.Menu; +import android.view.MenuItem; +import android.widget.ShareActionProvider; +import android.widget.SpinnerAdapter; + +import com.android.gallery3d.R; +import com.android.gallery3d.common.ApiHelper; +import com.android.gallery3d.common.Utils; + +import java.util.HashMap; + +@TargetApi(ApiHelper.VERSION_CODES.HONEYCOMB) +public class SystemActionBarWrapper implements ActionBarInterface { + private final ActionBar mActionBar; + private final Activity mActivity; + private final HashMap<Integer, Object> mListenerMap = new HashMap<Integer, Object>(); + + private Menu mMenu; + private MenuItem mShareMenuItem; + private ShareActionProvider mShareActionProvider; + + public SystemActionBarWrapper(Activity activity) { + mActivity = activity; + mActionBar = activity.getActionBar(); + } + + @Override + public int getHeight() { + return mActionBar.getHeight(); + } + + @Override + public void setListNavigationCallbacks( + SpinnerAdapter adapter, final OnNavigationListener listener) { + mActionBar.setListNavigationCallbacks(adapter, new ActionBar.OnNavigationListener() { + @Override + public boolean onNavigationItemSelected(int itemPosition, long itemId) { + return listener.onNavigationItemSelected(itemPosition, itemId); + } + }); + } + + @Override + public void setNavigationMode(int mode) { + mActionBar.setNavigationMode(mode); + } + + @Override + public void setSelectedNavigationItem(int index) { + mActionBar.setSelectedNavigationItem(index); + } + + @Override + public void addOnMenuVisibilityListener(final OnMenuVisibilityListener l) { + ActionBar.OnMenuVisibilityListener wrapper = + new ActionBar.OnMenuVisibilityListener() { + @Override + public void onMenuVisibilityChanged(boolean isVisible) { + l.onMenuVisibilityChanged(isVisible); + } + }; + Utils.assertTrue(mListenerMap.put(System.identityHashCode(l), wrapper) == null); + mActionBar.addOnMenuVisibilityListener(wrapper); + } + + @Override + public void removeOnMenuVisibilityListener(OnMenuVisibilityListener l) { + ActionBar.OnMenuVisibilityListener wrapper = (ActionBar.OnMenuVisibilityListener) + mListenerMap.remove(System.identityHashCode(l)); + if (wrapper != null) mActionBar.removeOnMenuVisibilityListener(wrapper); + } + + @Override + public void setDisplayOptions(int options, int mask) { + mActionBar.setDisplayOptions(options, mask); + } + + @Override + public void setHomeButtonEnabled(boolean enabled) { + mActionBar.setHomeButtonEnabled(enabled); + } + + @Override + public void setTitle(String title) { + mActionBar.setTitle(title); + } + + @Override + public void setLogo(Drawable logo) { + mActionBar.setLogo(logo); + } + + @Override + public void setSubtitle(String subtitle) { + mActionBar.setSubtitle(subtitle); + } + + @Override + public void show() { + mActionBar.show(); + } + + @Override + public void hide() { + mActionBar.hide(); + } + + @Override + public void setShareIntent(Intent intent) { + if (mShareMenuItem != null) { + mShareMenuItem.setEnabled(intent != null); + } + if (mShareActionProvider != null) { + mShareActionProvider.setShareIntent(intent); + } + } + + @Override + public boolean createActionMenu(Menu menu, int menuRes) { + mActivity.getMenuInflater().inflate(menuRes, menu); + mMenu = menu; + mShareMenuItem = menu.findItem(R.id.action_share); + if (mShareMenuItem != null) { + mShareActionProvider = new ShareActionProvider(mActivity); + mShareMenuItem.setActionProvider(mShareActionProvider); + } + return true; + } + + @Override + public boolean hasShareMenuItem() { + return mShareMenuItem != null; + } + + @Override + public void setMenuItemVisible(int menuItemId, boolean visible) { + MenuItem item = mMenu.findItem(menuItemId); + if (item != null) item.setVisible(visible); + } + + @Override + public void setMenuItemTitle(int menuItemId, String title) { + MenuItem item = mMenu.findItem(menuItemId); + if (item != null) item.setTitle(title); + } + + @Override + public void setMenuItemIntent(int menuItemId, Intent intent) { + MenuItem item = mMenu.findItem(menuItemId); + if (item != null) item.setIntent(intent); + } +}
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