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Diffstat (limited to 'src/com/android/settings/deviceinfo/MiscFilesHandler.java')
-rw-r--r--src/com/android/settings/deviceinfo/MiscFilesHandler.java286
1 files changed, 0 insertions, 286 deletions
diff --git a/src/com/android/settings/deviceinfo/MiscFilesHandler.java b/src/com/android/settings/deviceinfo/MiscFilesHandler.java
deleted file mode 100644
index 93e352b2e..000000000
--- a/src/com/android/settings/deviceinfo/MiscFilesHandler.java
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * Copyright (C) 2010 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.settings.deviceinfo;
-
-import android.app.Activity;
-import android.app.ListActivity;
-import android.content.Context;
-import android.os.Bundle;
-import android.os.storage.StorageVolume;
-import android.text.format.Formatter;
-import android.util.Log;
-import android.util.SparseBooleanArray;
-import android.view.ActionMode;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.View.OnLongClickListener;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.CompoundButton;
-import android.widget.CompoundButton.OnCheckedChangeListener;
-import android.widget.ListView;
-
-import com.android.settings.R;
-import com.android.settings.deviceinfo.StorageMeasurement.FileInfo;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * This class handles the selection and removal of Misc files.
- */
-public class MiscFilesHandler extends ListActivity {
- private static final String TAG = "MemorySettings";
- private String mNumSelectedFormat;
- private String mNumBytesSelectedFormat;
- private MemoryMearurementAdapter mAdapter;
- private LayoutInflater mInflater;
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setFinishOnTouchOutside(true);
- setTitle(R.string.misc_files);
- mNumSelectedFormat = getString(R.string.misc_files_selected_count);
- mNumBytesSelectedFormat = getString(R.string.misc_files_selected_count_bytes);
- mAdapter = new MemoryMearurementAdapter(this);
- mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- setContentView(R.layout.settings_storage_miscfiles_list);
- ListView lv = getListView();
- lv.setItemsCanFocus(true);
- lv.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
- lv.setMultiChoiceModeListener(new ModeCallback(this));
- setListAdapter(mAdapter);
- }
-
- private class ModeCallback implements ListView.MultiChoiceModeListener {
- private int mDataCount;
- private final Context mContext;
-
- public ModeCallback(Context context) {
- mContext = context;
- mDataCount = mAdapter.getCount();
- }
-
- public boolean onCreateActionMode(ActionMode mode, Menu menu) {
- final MenuInflater inflater = getMenuInflater();
- inflater.inflate(R.menu.misc_files_menu, menu);
- return true;
- }
-
- public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
- return true;
- }
-
- public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
- ListView lv = getListView();
- switch (item.getItemId()) {
- case R.id.action_delete:
- // delete the files selected
- SparseBooleanArray checkedItems = lv.getCheckedItemPositions();
- int checkedCount = getListView().getCheckedItemCount();
- if (checkedCount > mDataCount) {
- throw new IllegalStateException("checked item counts do not match. " +
- "checkedCount: " + checkedCount + ", dataSize: " + mDataCount);
- }
- if (mDataCount > 0) {
- ArrayList<Object> toRemove = new ArrayList<Object>();
- for (int i = 0; i < mDataCount; i++) {
- if (!checkedItems.get(i)) {
- //item not selected
- continue;
- }
- if (StorageMeasurement.LOGV) {
- Log.i(TAG, "deleting: " + mAdapter.getItem(i));
- }
- // delete the file
- File file = new File(mAdapter.getItem(i).mFileName);
- if (file.isDirectory()) {
- deleteDir(file);
- } else {
- file.delete();
- }
- toRemove.add(mAdapter.getItem(i));
- }
- mAdapter.removeAll(toRemove);
- mAdapter.notifyDataSetChanged();
- mDataCount = mAdapter.getCount();
- }
- mode.finish();
- break;
-
- case R.id.action_select_all:
- // check ALL items
- for (int i = 0; i < mDataCount; i++) {
- lv.setItemChecked(i, true);
- }
- // update the title and subtitle with number selected and numberBytes selected
- onItemCheckedStateChanged(mode, 1, 0, true);
- break;
- }
- return true;
- }
-
- // Deletes all files and subdirectories under given dir.
- // Returns true if all deletions were successful.
- // If a deletion fails, the method stops attempting to delete and returns false.
- private boolean deleteDir(File dir) {
- String[] children = dir.list();
- if (children != null) {
- for (int i=0; i < children.length; i++) {
- boolean success = deleteDir(new File(dir, children[i]));
- if (!success) {
- return false;
- }
- }
- }
- // The directory is now empty so delete it
- return dir.delete();
- }
-
- public void onDestroyActionMode(ActionMode mode) {
- // This block intentionally left blank
- }
-
- public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
- boolean checked) {
- ListView lv = getListView();
- int numChecked = lv.getCheckedItemCount();
- mode.setTitle(String.format(mNumSelectedFormat, numChecked, mAdapter.getCount()));
-
- // total the sizes of all items selected so far
- SparseBooleanArray checkedItems = lv.getCheckedItemPositions();
- long selectedDataSize = 0;
- if (numChecked > 0) {
- for (int i = 0; i < mDataCount; i++) {
- if (checkedItems.get(i)) {
- // item is checked
- selectedDataSize += mAdapter.getItem(i).mSize;
- }
- }
- }
- mode.setSubtitle(String.format(mNumBytesSelectedFormat,
- Formatter.formatFileSize(mContext, selectedDataSize),
- Formatter.formatFileSize(mContext, mAdapter.getDataSize())));
- }
- }
-
- class MemoryMearurementAdapter extends BaseAdapter {
- private ArrayList<StorageMeasurement.FileInfo> mData = null;
- private long mDataSize = 0;
- private Context mContext;
-
- public MemoryMearurementAdapter(Activity activity) {
- mContext = activity;
- final StorageVolume storageVolume = activity.getIntent().getParcelableExtra(
- StorageVolume.EXTRA_STORAGE_VOLUME);
- StorageMeasurement mMeasurement = StorageMeasurement.getInstance(
- activity, storageVolume);
- if (mMeasurement == null) return;
- mData = (ArrayList<StorageMeasurement.FileInfo>) mMeasurement.mFileInfoForMisc;
- if (mData != null) {
- for (StorageMeasurement.FileInfo info : mData) {
- mDataSize += info.mSize;
- }
- }
- }
-
- @Override
- public int getCount() {
- return (mData == null) ? 0 : mData.size();
- }
-
- @Override
- public StorageMeasurement.FileInfo getItem(int position) {
- if (mData == null || mData.size() <= position) {
- return null;
- }
- return mData.get(position);
- }
-
- @Override
- public long getItemId(int position) {
- if (mData == null || mData.size() <= position) {
- return 0;
- }
- return mData.get(position).mId;
- }
-
- public void removeAll(List<Object> objs) {
- if (mData == null) {
- return;
- }
- for (Object o : objs) {
- mData.remove(o);
- mDataSize -= ((StorageMeasurement.FileInfo) o).mSize;
- }
- }
-
- public long getDataSize() {
- return mDataSize;
- }
-
- @Override
- public void notifyDataSetChanged() {
- super.notifyDataSetChanged();
- }
-
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- final FileItemInfoLayout view = (convertView == null) ?
- (FileItemInfoLayout) mInflater.inflate(R.layout.settings_storage_miscfiles,
- parent, false) : (FileItemInfoLayout) convertView;
- FileInfo item = getItem(position);
- view.setFileName(item.mFileName);
- view.setFileSize(Formatter.formatFileSize(mContext, item.mSize));
- final ListView listView = (ListView) parent;
- final int listPosition = position;
- view.getCheckBox().setOnCheckedChangeListener(new OnCheckedChangeListener() {
-
- @Override
- public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
- listView.setItemChecked(listPosition, isChecked);
- }
-
- });
- view.setOnLongClickListener(new OnLongClickListener() {
- @Override
- public boolean onLongClick(View v) {
- if (listView.getCheckedItemCount() > 0) {
- return false;
- }
- listView.setItemChecked(listPosition, !view.isChecked());
- return true;
- }
- });
- view.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- if (listView.getCheckedItemCount() > 0) {
- listView.setItemChecked(listPosition, !view.isChecked());
- }
- }
- });
- return view;
- }
- }
-}
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