| /* |
| * Copyright (C) 2011 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.app; |
| |
| import android.annotation.TargetApi; |
| import android.app.ActionBar; |
| import android.app.ActionBar.OnMenuVisibilityListener; |
| import android.app.ActionBar.OnNavigationListener; |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.res.Resources; |
| import android.graphics.Color; |
| import android.graphics.drawable.ColorDrawable; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.BaseAdapter; |
| import android.widget.TextView; |
| import android.widget.Toolbar; |
| import android.widget.TwoLineListItem; |
| |
| import com.android.gallery3d.R; |
| import com.android.gallery3d.common.ApiHelper; |
| |
| import java.util.ArrayList; |
| |
| public class GalleryActionBar { |
| @SuppressWarnings("unused") |
| private static final String TAG = "GalleryActionBar"; |
| |
| private ClusterRunner mClusterRunner; |
| private CharSequence[] mTitles; |
| private ArrayList<Integer> mActions; |
| private Context mContext; |
| private LayoutInflater mInflater; |
| private AbstractGalleryActivity mActivity; |
| private ActionBar mActionBar; |
| private int mCurrentIndex; |
| // private ClusterAdapter mAdapter = new ClusterAdapter(); |
| |
| // private AlbumModeAdapter mAlbumModeAdapter; |
| private OnAlbumModeSelectedListener mAlbumModeListener; |
| private int mLastAlbumModeSelected; |
| private CharSequence [] mAlbumModes; |
| public static final int ALBUM_FILMSTRIP_MODE_SELECTED = 0; |
| public static final int ALBUM_GRID_MODE_SELECTED = 1; |
| |
| public interface ClusterRunner { |
| public void doCluster(int id); |
| } |
| |
| public interface OnAlbumModeSelectedListener { |
| public void onAlbumModeSelected(int mode); |
| } |
| |
| private static class ActionItem { |
| public int action; |
| public boolean enabled; |
| public boolean visible; |
| public int spinnerTitle; |
| public int dialogTitle; |
| public int clusterBy; |
| |
| public ActionItem(int action, boolean applied, boolean enabled, int title, |
| int clusterBy) { |
| this(action, applied, enabled, title, title, clusterBy); |
| } |
| |
| public ActionItem(int action, boolean applied, boolean enabled, int spinnerTitle, |
| int dialogTitle, int clusterBy) { |
| this.action = action; |
| this.enabled = enabled; |
| this.spinnerTitle = spinnerTitle; |
| this.dialogTitle = dialogTitle; |
| this.clusterBy = clusterBy; |
| this.visible = true; |
| } |
| } |
| |
| private static final ActionItem[] sClusterItems = new ActionItem[] { |
| new ActionItem(FilterUtils.CLUSTER_BY_ALBUM, true, false, R.string.albums, |
| R.string.group_by_album), |
| new ActionItem(FilterUtils.CLUSTER_BY_LOCATION, true, false, |
| R.string.locations, R.string.location, R.string.group_by_location), |
| new ActionItem(FilterUtils.CLUSTER_BY_TIME, true, false, R.string.times, |
| R.string.time, R.string.group_by_time), |
| new ActionItem(FilterUtils.CLUSTER_BY_FACE, true, false, R.string.people, |
| R.string.group_by_faces), |
| new ActionItem(FilterUtils.CLUSTER_BY_TAG, true, false, R.string.tags, |
| R.string.group_by_tags) |
| }; |
| |
| /*private class ClusterAdapter extends BaseAdapter { |
| |
| @Override |
| public int getCount() { |
| return sClusterItems.length; |
| } |
| |
| @Override |
| public Object getItem(int position) { |
| return sClusterItems[position]; |
| } |
| |
| @Override |
| public long getItemId(int position) { |
| return sClusterItems[position].action; |
| } |
| |
| @Override |
| public View getView(int position, View convertView, ViewGroup parent) { |
| if (convertView == null) { |
| convertView = mInflater.inflate(R.layout.action_bar_text, |
| parent, false); |
| } |
| TextView view = (TextView) convertView; |
| view.setText(sClusterItems[position].spinnerTitle); |
| return convertView; |
| } |
| }*/ |
| |
| /*private class AlbumModeAdapter extends BaseAdapter { |
| @Override |
| public int getCount() { |
| return mAlbumModes.length; |
| } |
| |
| @Override |
| public Object getItem(int position) { |
| return mAlbumModes[position]; |
| } |
| |
| @Override |
| public long getItemId(int position) { |
| return position; |
| } |
| |
| @Override |
| public View getView(int position, View convertView, ViewGroup parent) { |
| if (convertView == null) { |
| convertView = mInflater.inflate(R.layout.action_bar_two_line_text, |
| parent, false); |
| } |
| TwoLineListItem view = (TwoLineListItem) convertView; |
| view.getText1().setText(mActionBar.getTitle()); |
| view.getText2().setText((CharSequence) getItem(position)); |
| return convertView; |
| } |
| |
| @Override |
| public View getDropDownView(int position, View convertView, ViewGroup parent) { |
| if (convertView == null) { |
| convertView = mInflater.inflate(R.layout.action_bar_text, |
| parent, false); |
| } |
| TextView view = (TextView) convertView; |
| view.setText((CharSequence) getItem(position)); |
| return convertView; |
| } |
| }*/ |
| |
| public static String getClusterByTypeString(Context context, int type) { |
| for (ActionItem item : sClusterItems) { |
| if (item.action == type) { |
| return context.getString(item.clusterBy); |
| } |
| } |
| return null; |
| } |
| |
| public GalleryActionBar(AbstractGalleryActivity activity) { |
| mActionBar = activity.getActionBar(); |
| mContext = activity.getAndroidContext(); |
| mActivity = activity; |
| mInflater = ((Activity) mActivity).getLayoutInflater(); |
| mCurrentIndex = 0; |
| } |
| |
| private void createDialogData() { |
| ArrayList<CharSequence> titles = new ArrayList<CharSequence>(); |
| mActions = new ArrayList<Integer>(); |
| for (ActionItem item : sClusterItems) { |
| if (item.enabled && item.visible) { |
| titles.add(mContext.getString(item.dialogTitle)); |
| mActions.add(item.action); |
| } |
| } |
| mTitles = new CharSequence[titles.size()]; |
| titles.toArray(mTitles); |
| } |
| |
| public int getHeight() { |
| return mActionBar != null ? mActionBar.getHeight() : 0; |
| } |
| |
| // public void setClusterItemEnabled(int id, boolean enabled) { |
| // for (ActionItem item : sClusterItems) { |
| // if (item.action == id) { |
| // item.enabled = enabled; |
| // return; |
| // } |
| // } |
| // } |
| |
| // public void setClusterItemVisibility(int id, boolean visible) { |
| // for (ActionItem item : sClusterItems) { |
| // if (item.action == id) { |
| // item.visible = visible; |
| // return; |
| // } |
| // } |
| // } |
| |
| // public int getClusterTypeAction() { |
| // return sClusterItems[mCurrentIndex].action; |
| // } |
| |
| // public void enableClusterMenu(int action, ClusterRunner runner) { |
| // if (mActionBar != null) { |
| // // Don't set cluster runner until action bar is ready. |
| // mClusterRunner = null; |
| //// mActionBar.setListNavigationCallbacks(mAdapter, this); |
| // mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); |
| // setSelectedAction(action); |
| // mClusterRunner = runner; |
| // } |
| // } |
| |
| // The only use case not to hideMenu in this method is to ensure |
| // all elements disappear at the same time when exiting gallery. |
| // hideMenu should always be true in all other cases. |
| // public void disableClusterMenu(boolean hideMenu) { |
| // if (mActionBar != null) { |
| // mClusterRunner = null; |
| // if (hideMenu) { |
| // mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); |
| // } |
| // } |
| // } |
| |
| public void onConfigurationChanged() { |
| if (mActionBar != null && mAlbumModeListener != null) { |
| // OnAlbumModeSelectedListener listener = mAlbumModeListener; |
| // enableAlbumModeMenu(mLastAlbumModeSelected, listener); |
| |
| } |
| } |
| |
| // public void enableAlbumModeMenu(int selected, OnAlbumModeSelectedListener listener) { |
| // if (mActionBar != null) { |
| // if (mAlbumModeAdapter == null) { |
| // // Initialize the album mode options if they haven't been already |
| // Resources res = mActivity.getResources(); |
| // mAlbumModes = new CharSequence[] { |
| // res.getString(R.string.switch_photo_filmstrip), |
| // res.getString(R.string.switch_photo_grid)}; |
| // mAlbumModeAdapter = new AlbumModeAdapter(); |
| // } |
| // mAlbumModeListener = null; |
| // mLastAlbumModeSelected = selected; |
| // mActionBar.setListNavigationCallbacks(mAlbumModeAdapter, this); |
| // mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); |
| // mActionBar.setSelectedNavigationItem(selected); |
| // mAlbumModeListener = listener; |
| // } |
| // } |
| |
| // public void disableAlbumModeMenu(boolean hideMenu) { |
| // if (mActionBar != null) { |
| // mAlbumModeListener = null; |
| // if (hideMenu) { |
| // mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); |
| // } |
| // } |
| // } |
| |
| // public void showClusterDialog(final ClusterRunner clusterRunner) { |
| // createDialogData(); |
| // final ArrayList<Integer> actions = mActions; |
| // new AlertDialog.Builder(mContext).setTitle(R.string.group_by).setItems( |
| // mTitles, new DialogInterface.OnClickListener() { |
| // @Override |
| // public void onClick(DialogInterface dialog, int which) { |
| // // Need to lock rendering when operations invoked by system UI (main thread) are |
| // // modifying slot data used in GL thread for rendering. |
| // mActivity.getGLRoot().lockRenderThread(); |
| // try { |
| // clusterRunner.doCluster(actions.get(which).intValue()); |
| // } finally { |
| // mActivity.getGLRoot().unlockRenderThread(); |
| // } |
| // } |
| // }).create().show(); |
| // } |
| |
| @TargetApi(ApiHelper.VERSION_CODES.ICE_CREAM_SANDWICH) |
| private void setHomeButtonEnabled(boolean enabled) { |
| if (mActionBar != null) mActionBar.setHomeButtonEnabled(enabled); |
| } |
| |
| public void setDisplayOptions(boolean displayHomeAsUp, boolean showTitle) { |
| if (mActionBar == null) return; |
| int options = 0; |
| if (displayHomeAsUp) options |= ActionBar.DISPLAY_HOME_AS_UP; |
| if (showTitle) options |= ActionBar.DISPLAY_SHOW_TITLE; |
| |
| mActionBar.setDisplayOptions(options, |
| ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_TITLE); |
| mActionBar.setHomeButtonEnabled(displayHomeAsUp); |
| } |
| |
| public void setDisplayHome(boolean displayHome, boolean showTitle) { |
| if (mActionBar == null) return; |
| int options = 0; |
| if (displayHome) options |= ActionBar.DISPLAY_SHOW_HOME; |
| if (showTitle) options |= ActionBar.DISPLAY_SHOW_TITLE; |
| |
| mActionBar.setDisplayOptions(options, |
| ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_SHOW_TITLE); |
| mActionBar.setHomeButtonEnabled(displayHome); |
| } |
| |
| public void setTitle(String title) { |
| if (mActionBar != null) mActionBar.setTitle(title); |
| } |
| |
| public void setTitle(int titleId) { |
| if (mActionBar != null) { |
| mActionBar.setTitle(mContext.getString(titleId)); |
| } |
| } |
| |
| public void setSubtitle(String title) { |
| if (mActionBar != null) mActionBar.setSubtitle(title); |
| } |
| |
| public void show() { |
| if (mActionBar != null) mActionBar.show(); |
| } |
| |
| public void hide() { |
| if (mActionBar != null) mActionBar.hide(); |
| } |
| |
| public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { |
| if (mActionBar != null) mActionBar.addOnMenuVisibilityListener(listener); |
| } |
| |
| public void removeOnMenuVisibilityListener(OnMenuVisibilityListener listener) { |
| if (mActionBar != null) mActionBar.removeOnMenuVisibilityListener(listener); |
| } |
| |
| // public boolean setSelectedAction(int type) { |
| // if (mActionBar == null) return false; |
| // |
| // for (int i = 0, n = sClusterItems.length; i < n; i++) { |
| // ActionItem item = sClusterItems[i]; |
| // if (item.action == type) { |
| // mActionBar.setSelectedNavigationItem(i); |
| // mCurrentIndex = i; |
| // return true; |
| // } |
| // } |
| // return false; |
| // } |
| |
| // @Override |
| // public boolean onNavigationItemSelected(int itemPosition, long itemId) { |
| // if (itemPosition != mCurrentIndex && mClusterRunner != null |
| // || mAlbumModeListener != null) { |
| // // Need to lock rendering when operations invoked by system UI (main thread) are |
| // // modifying slot data used in GL thread for rendering. |
| // mActivity.getGLRoot().lockRenderThread(); |
| // try { |
| // if (mAlbumModeListener != null) { |
| // mAlbumModeListener.onAlbumModeSelected(itemPosition); |
| // } else { |
| // mClusterRunner.doCluster(sClusterItems[itemPosition].action); |
| // } |
| // } finally { |
| // mActivity.getGLRoot().unlockRenderThread(); |
| // } |
| // } |
| // return false; |
| // } |
| |
| private Menu mActionBarMenu; |
| private Intent mSharePanoramaIntent; |
| private Intent mShareIntent; |
| |
| public void createActionBarMenu(int menuRes, Menu menu) { |
| mActivity.getMenuInflater().inflate(menuRes, menu); |
| mActionBarMenu = menu; |
| |
| MenuItem item = menu.findItem(R.id.action_share_panorama); |
| if (item != null) { |
| item.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() { |
| @Override |
| public boolean onMenuItemClick(MenuItem item) { |
| if (mSharePanoramaIntent != null) { |
| Intent intent = Intent.createChooser(mSharePanoramaIntent, null); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| mContext.startActivity(intent); |
| } |
| return true; |
| } |
| }); |
| } |
| |
| item = menu.findItem(R.id.action_share); |
| if (item != null) { |
| item.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() { |
| @Override |
| public boolean onMenuItemClick(MenuItem item) { |
| if (mShareIntent != null) { |
| Intent intent = Intent.createChooser(mShareIntent, null); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| mContext.startActivity(intent); |
| } |
| return true; |
| } |
| }); |
| } |
| } |
| |
| public Menu getMenu() { |
| return mActionBarMenu; |
| } |
| |
| public void setShareIntents(Intent sharePanoramaIntent, Intent shareIntent) { |
| mSharePanoramaIntent = sharePanoramaIntent; |
| mShareIntent = shareIntent; |
| } |
| |
| public void setBackGroundTransparent() { |
| mActionBar.setBackgroundDrawable( |
| new ColorDrawable(mContext.getResources().getColor(R.color.photo_page_action_bar))); |
| } |
| |
| public void setBackGroundDefault() |
| { |
| mActionBar.setBackgroundDrawable(new ColorDrawable( |
| mContext.getResources().getColor(R.color.primary))); |
| } |
| |
| |
| } |