MiscFilesHandler.java revision 8128ff8cbe239c1d50f8ba12cf375c754862df0a
121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori/* 221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * Copyright (C) 2010 The Android Open Source Project 321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * 421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * Licensed under the Apache License, Version 2.0 (the "License"); 521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * you may not use this file except in compliance with the License. 621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * You may obtain a copy of the License at 721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * 821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * http://www.apache.org/licenses/LICENSE-2.0 921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * 1021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * Unless required by applicable law or agreed to in writing, software 1121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * distributed under the License is distributed on an "AS IS" BASIS, 1221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * See the License for the specific language governing permissions and 1421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * limitations under the License. 1521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori */ 1621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 1721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noripackage com.android.settings.deviceinfo; 1821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 1921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport com.android.settings.R; 2021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport com.android.settings.deviceinfo.MemoryMeasurement.FileInfo; 2121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 2221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.app.ListActivity; 2321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.content.Context; 2421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.os.Bundle; 2521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.text.format.Formatter; 2621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.util.Log; 2721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.util.SparseBooleanArray; 2821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.ActionMode; 2921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.LayoutInflater; 3021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.Menu; 3121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.MenuInflater; 3221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.MenuItem; 3321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.View; 3421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.View.OnClickListener; 3521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.View.OnLongClickListener; 3621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.view.ViewGroup; 3721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.widget.BaseAdapter; 3821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.widget.CompoundButton; 3921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.widget.CompoundButton.OnCheckedChangeListener; 4021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport android.widget.ListView; 4121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 4221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport java.io.File; 4321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport java.util.ArrayList; 4421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noriimport java.util.List; 4521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 4621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori/** 4721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori * This class handles the selection and removal of Misc files. 4821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori */ 4921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Noripublic class MiscFilesHandler extends ListActivity { 5021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private static final String TAG = "MemorySettings"; 518128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori private String mNumSelectedFormat; 528128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori private String mNumBytesSelectedFormat; 5321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private MemoryMearurementAdapter mAdapter; 5421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private LayoutInflater mInflater; 5521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 5621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 5721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public void onCreate(Bundle savedInstanceState) { 5821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori super.onCreate(savedInstanceState); 5921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori setFinishOnTouchOutside(true); 6021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori setTitle(R.string.misc_files); 618128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori mNumSelectedFormat = getString(R.string.misc_files_selected_count); 628128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori mNumBytesSelectedFormat = getString(R.string.misc_files_selected_count_bytes); 6321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mAdapter = new MemoryMearurementAdapter(this); 6421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 6521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori setContentView(R.layout.settings_storage_miscfiles_list); 6621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori ListView lv = getListView(); 6721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori lv.setItemsCanFocus(true); 6821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori lv.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL); 6921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori lv.setMultiChoiceModeListener(new ModeCallback(this)); 7021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori setListAdapter(mAdapter); 7121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 7221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 7321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private class ModeCallback implements ListView.MultiChoiceModeListener { 7421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private int mDataCount; 7521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private final Context mContext; 7621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 7721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public ModeCallback(Context context) { 7821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mContext = context; 7921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mDataCount = mAdapter.getCount(); 8021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 8121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 8221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public boolean onCreateActionMode(ActionMode mode, Menu menu) { 8321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori final MenuInflater inflater = getMenuInflater(); 8421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori inflater.inflate(R.menu.misc_files_menu, menu); 8521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return true; 8621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 8721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 8821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 8921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return true; 9021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 9121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 9221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 9321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori ListView lv = getListView(); 9421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori switch (item.getItemId()) { 9521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori case R.id.action_delete: 9621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // delete the files selected 9721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori SparseBooleanArray checkedItems = lv.getCheckedItemPositions(); 9821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori int checkedCount = getListView().getCheckedItemCount(); 9921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (checkedCount > mDataCount) { 10021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori throw new IllegalStateException("checked item counts do not match. " + 10121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori "checkedCount: " + checkedCount + ", dataSize: " + mDataCount); 10221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 10321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (mDataCount > 0) { 10421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori ArrayList<Object> toRemove = new ArrayList<Object>(); 10521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori for (int i = 0; i < mDataCount; i++) { 10621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (!checkedItems.get(i)) { 10721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori //item not selected 10821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori continue; 10921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 11021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (MemoryMeasurement.LOGV) { 11121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori Log.i(TAG, "deleting: " + mAdapter.getItem(i)); 11221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 11321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // delete the file 11421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori File file = new File(mAdapter.getItem(i).mFileName); 11521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (file.isDirectory()) { 11621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori deleteDir(file); 11721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } else { 11821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori file.delete(); 11921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 12021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori toRemove.add(mAdapter.getItem(i)); 12121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 12221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mAdapter.removeAll(toRemove); 12321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mAdapter.notifyDataSetChanged(); 12421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mDataCount = mAdapter.getCount(); 12521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 12621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mode.finish(); 12721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori break; 12821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 12921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori case R.id.action_select_all: 13021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // check ALL items 13121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori for (int i = 0; i < mDataCount; i++) { 13221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori lv.setItemChecked(i, true); 13321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 13421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // update the title and subtitle with number selected and numberBytes selected 13521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori onItemCheckedStateChanged(mode, 1, 0, true); 13621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori break; 13721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 13821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return true; 13921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 14021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 14121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // Deletes all files and subdirectories under given dir. 14221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // Returns true if all deletions were successful. 14321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // If a deletion fails, the method stops attempting to delete and returns false. 14421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private boolean deleteDir(File dir) { 14521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (dir.isDirectory()) { 14621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori String[] children = dir.list(); 14721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori for (int i=0; i < children.length; i++) { 14821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori boolean success = deleteDir(new File(dir, children[i])); 14921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (!success) { 15021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return false; 15121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 15221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 15321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 15421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // The directory is now empty so delete it 15521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return dir.delete(); 15621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 15721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 15821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public void onDestroyActionMode(ActionMode mode) { 15921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 16021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 16121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public void onItemCheckedStateChanged(ActionMode mode, int position, long id, 16221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori boolean checked) { 16321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori ListView lv = getListView(); 16421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori int numChecked = lv.getCheckedItemCount(); 1658128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori mode.setTitle(String.format(mNumSelectedFormat, numChecked, mAdapter.getCount())); 16621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 16721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // total the sizes of all items selected so far 16821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori SparseBooleanArray checkedItems = lv.getCheckedItemPositions(); 16921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori long selectedDataSize = 0; 17021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (numChecked > 0) { 17121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori for (int i = 0; i < mDataCount; i++) { 17221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (checkedItems.get(i)) { 17321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori // item is checked 17421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori selectedDataSize += mAdapter.getItem(i).mSize; 17521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 17621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 17721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 1788128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori mode.setSubtitle(String.format(mNumBytesSelectedFormat, 1798128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori Formatter.formatFileSize(mContext, selectedDataSize), 1808128ff8cbe239c1d50f8ba12cf375c754862df0aVasu Nori Formatter.formatFileSize(mContext, mAdapter.getDataSize()))); 18121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 18221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 18321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 18421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public class MemoryMearurementAdapter extends BaseAdapter { 18521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private ArrayList<MemoryMeasurement.FileInfo> mData = null; 18621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private long mDataSize = 0; 18721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori private Context mContext; 18821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 18921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public MemoryMearurementAdapter(Context context) { 19021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mContext = context; 19121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori MemoryMeasurement mMeasurement = MemoryMeasurement.getInstance(context); 19221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mData = (ArrayList<MemoryMeasurement.FileInfo>)mMeasurement.mFileInfoForMisc; 19321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (mData != null) { 19421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori for (MemoryMeasurement.FileInfo info : mData) { 19521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mDataSize += info.mSize; 19621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 19721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 19821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 19921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 20021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 20121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public int getCount() { 20221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return (mData == null) ? 0 : mData.size(); 20321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 20421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 20521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 20621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public MemoryMeasurement.FileInfo getItem(int position) { 20721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (mData == null || mData.size() <= position) { 20821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return null; 20921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 21021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return mData.get(position); 21121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 21221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 21321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 21421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public long getItemId(int position) { 21521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (mData == null || mData.size() <= position) { 21621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return 0; 21721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 21821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return mData.get(position).mId; 21921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 22021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public void removeAll(List<Object> objs) { 22121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (mData == null) { 22221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return; 22321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 22421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori for (Object o : objs) { 22521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mData.remove(o); 22621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori mDataSize -= ((MemoryMeasurement.FileInfo) o).mSize; 22721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 22821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 22921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 23021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public long getDataSize() { 23121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return mDataSize; 23221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 23321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 23421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 23521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public void notifyDataSetChanged() { 23621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori super.notifyDataSetChanged(); 23721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 23821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 23921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 24021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public View getView(int position, View convertView, ViewGroup parent) { 24121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori final FileItemInfoLayout view = (convertView == null) ? 24221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori (FileItemInfoLayout) mInflater.inflate(R.layout.settings_storage_miscfiles, 24321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori parent, false) : (FileItemInfoLayout) convertView; 24421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori FileInfo item = getItem(position); 24521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori view.setFileName(item.mFileName); 24621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori view.setFileSize(Formatter.formatFileSize(mContext, item.mSize)); 24721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori final ListView listView = (ListView) parent; 24821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori final int listPosition = position; 24921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori view.getCheckBox().setOnCheckedChangeListener(new OnCheckedChangeListener() { 25021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 25121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 25221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { 25321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori listView.setItemChecked(listPosition, isChecked); 25421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 25521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori 25621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori }); 25721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori view.setOnLongClickListener(new OnLongClickListener() { 25821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 25921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public boolean onLongClick(View v) { 26021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (listView.getCheckedItemCount() > 0) { 26121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return false; 26221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 26321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori listView.setItemChecked(listPosition, !view.isChecked()); 26421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return true; 26521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 26621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori }); 26721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori view.setOnClickListener(new OnClickListener() { 26821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori @Override 26921809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori public void onClick(View v) { 27021809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori if (listView.getCheckedItemCount() > 0) { 27121809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori listView.setItemChecked(listPosition, !view.isChecked()); 27221809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 27321809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 27421809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori }); 27521809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori return view; 27621809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 27721809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori } 27821809740f2fd8fe8df4e300e5d1d15f0ccedbb5fVasu Nori}