void updateStorageUsage() {
// Make sure a callback didn't come at an inopportune time.
if (mOwner.getActivity() == null) return;
// Doesn't make sense for stuff that is not an app list.
if (mApplications == null) return;
mFreeStorage = 0;
mAppStorage = 0;
mTotalStorage = 0;
if (mFilter == FILTER_APPS_SDCARD) {
if (mContainerService != null) {
try {
final long[] stats =
mContainerService.getFileSystemStats(
Environment.getExternalStorageDirectory().getPath());
mTotalStorage = stats[0];
mFreeStorage = stats[1];
} catch (RemoteException e) {
Log.w(TAG, "Problem in container service", e);
}
}
if (mApplications != null) {
final int N = mApplications.getCount();
for (int i = 0; i < N; i++) {
ApplicationsState.AppEntry ae = mApplications.getAppEntry(i);
mAppStorage += ae.externalCodeSize + ae.externalDataSize + ae.externalCacheSize;
}
}
} else {
if (mContainerService != null) {
try {
final long[] stats =
mContainerService.getFileSystemStats(Environment.getDataDirectory().getPath());
mTotalStorage = stats[0];
mFreeStorage = stats[1];
} catch (RemoteException e) {
Log.w(TAG, "Problem in container service", e);
}
}
final boolean emulatedStorage = Environment.isExternalStorageEmulated();
if (mApplications != null) {
final int N = mApplications.getCount();
for (int i = 0; i < N; i++) {
ApplicationsState.AppEntry ae = mApplications.getAppEntry(i);
mAppStorage += ae.codeSize + ae.dataSize;
if (emulatedStorage) {
mAppStorage += ae.externalCodeSize + ae.externalDataSize;
}
}
}
mFreeStorage += mApplicationsState.sumCacheSizes();
}
applyCurrentStorage();
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
if (mApplications != null && mApplications.getCount() > position) {
ApplicationsState.AppEntry entry = mApplications.getAppEntry(position);
mCurrentPkgName = entry.info.packageName;
mCurrentUid = entry.info.uid;
startApplicationDetailsActivity();
}
}
@Override
public void onResume() {
super.onResume();
updateView();
updateOptionsMenu();
if (mApplications != null) {
mApplications.resume(mSortOrder);
mApplications.updateLoading();
}
}
@Override
public void onPause() {
super.onPause();
if (mApplications != null) {
mApplications.pause();
}
}
private void createHeader() {
Activity activity = getActivity();
FrameLayout pinnedHeader = (FrameLayout) mRootView.findViewById(R.id.pinned_header);
mSpinnerHeader =
(ViewGroup)
activity.getLayoutInflater().inflate(R.layout.apps_filter_spinner, pinnedHeader, false);
mFilterSpinner = (Spinner) mSpinnerHeader.findViewById(R.id.filter_spinner);
mFilterAdapter = new FilterSpinnerAdapter(this);
mFilterSpinner.setAdapter(mFilterAdapter);
mFilterSpinner.setOnItemSelectedListener(this);
pinnedHeader.addView(mSpinnerHeader, 0);
mFilterAdapter.enableFilter(getDefaultFilter());
if (mListType == LIST_TYPE_MAIN || mListType == LIST_TYPE_NOTIFICATION) {
if (UserManager.get(getActivity()).getUserProfiles().size() > 1) {
mFilterAdapter.enableFilter(FILTER_APPS_PERSONAL);
mFilterAdapter.enableFilter(FILTER_APPS_WORK);
}
}
if (mListType == LIST_TYPE_NOTIFICATION) {
mFilterAdapter.enableFilter(FILTER_APPS_BLOCKED);
mFilterAdapter.enableFilter(FILTER_APPS_PRIORITY);
mFilterAdapter.enableFilter(FILTER_APPS_SENSITIVE);
mFilterAdapter.enableFilter(FILTER_APPS_NO_PEEKING);
}
if (mListType == LIST_TYPE_HIGH_POWER) {
mFilterAdapter.enableFilter(FILTER_APPS_POWER_WHITELIST_ALL);
}
if (mListType == LIST_TYPE_STORAGE) {
mApplications.setOverrideFilter(new VolumeFilter(mVolumeUuid));
}
}
public void pause() {
if (mApplications != null) {
mApplications.pause();
}
if (mRunningProcessesView != null) {
mRunningProcessesView.doPause();
}
}
@Override
public void onDestroyView() {
super.onDestroyView();
if (mApplications != null) {
mApplications.release();
}
mRootView = null;
}
@Override
public void onPause() {
super.onPause();
mActivityResumed = false;
mApplicationsAdapter.pause();
if (mResumedRunning) {
mRunningProcessesView.doPause();
mResumedRunning = false;
}
mTabHost.getTabWidget().setEnabled(false);
}
private void selectView(int which) {
if (which == VIEW_LIST) {
if (mResumedRunning) {
mRunningProcessesView.doPause();
mResumedRunning = false;
}
if (mCurView != which) {
mRunningProcessesView.setVisibility(View.GONE);
mListContainer.setVisibility(View.VISIBLE);
mLoadingContainer.setVisibility(View.GONE);
}
if (mActivityResumed) {
mApplicationsAdapter.resume(mFilterApps, mSortOrder);
}
} else if (which == VIEW_RUNNING) {
if (!mCreatedRunning) {
mRunningProcessesView.doCreate(null);
mRunningProcessesView.mAdapter.setShowBackground(mShowBackground);
mCreatedRunning = true;
}
boolean haveData = true;
if (mActivityResumed && !mResumedRunning) {
haveData = mRunningProcessesView.doResume(this, mRunningProcessesAvail);
mResumedRunning = true;
}
mApplicationsAdapter.pause();
if (mCurView != which) {
if (haveData) {
mRunningProcessesView.setVisibility(View.VISIBLE);
} else {
mLoadingContainer.setVisibility(View.VISIBLE);
}
mListContainer.setVisibility(View.GONE);
}
}
mCurView = which;
final Activity host = getActivity();
if (host != null) {
host.invalidateOptionsMenu();
}
}
public void resume(int sortOrder) {
if (mApplications != null) {
mApplications.resume(sortOrder);
}
if (mRunningProcessesView != null) {
boolean haveData = mRunningProcessesView.doResume(mOwner, mRunningProcessesAvail);
if (haveData) {
mRunningProcessesView.setVisibility(View.VISIBLE);
mLoadingContainer.setVisibility(View.INVISIBLE);
} else {
mLoadingContainer.setVisibility(View.VISIBLE);
}
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int menuId = item.getItemId();
switch (item.getItemId()) {
case R.id.sort_order_alpha:
case R.id.sort_order_size:
mSortOrder = menuId;
if (mApplications != null) {
mApplications.rebuild(mSortOrder);
}
break;
case R.id.show_system:
case R.id.hide_system:
mShowSystem = !mShowSystem;
mApplications.rebuild(false);
break;
case R.id.reset_app_preferences:
mResetAppsHelper.buildResetDialog();
return true;
case R.id.advanced:
((SettingsActivity) getActivity())
.startPreferencePanel(
AdvancedAppSettings.class.getName(),
null,
R.string.configure_apps,
null,
this,
ADVANCED_SETTINGS);
return true;
default:
// Handle the home button
return false;
}
updateOptionsMenu();
return true;
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// initialize the inflater
mInflater = inflater;
mRootView = inflater.inflate(R.layout.manage_applications_apps, null);
mLoadingContainer = mRootView.findViewById(R.id.loading_container);
mLoadingContainer.setVisibility(View.VISIBLE);
mListContainer = mRootView.findViewById(R.id.list_container);
if (mListContainer != null) {
// Create adapter and list view here
View emptyView = mListContainer.findViewById(com.android.internal.R.id.empty);
ListView lv = (ListView) mListContainer.findViewById(android.R.id.list);
if (emptyView != null) {
lv.setEmptyView(emptyView);
}
lv.setOnItemClickListener(this);
lv.setSaveEnabled(true);
lv.setItemsCanFocus(true);
lv.setTextFilterEnabled(true);
lv.setFastScrollEnabled(true);
mListView = lv;
mApplications = new ApplicationsAdapter(mApplicationsState, this, mFilter);
if (savedInstanceState != null) {
mApplications.mHasReceivedLoadEntries =
savedInstanceState.getBoolean(EXTRA_HAS_ENTRIES, false);
}
mListView.setAdapter(mApplications);
mListView.setRecyclerListener(mApplications);
Utils.prepareCustomPreferencesList(container, mRootView, mListView, false);
}
// We have to do this now because PreferenceFrameLayout looks at it
// only when the view is added.
if (container instanceof PreferenceFrameLayout) {
((PreferenceFrameLayout.LayoutParams) mRootView.getLayoutParams()).removeBorders = true;
}
createHeader();
mResetAppsHelper.onRestoreInstanceState(savedInstanceState);
return mRootView;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int menuId = item.getItemId();
if ((menuId == SORT_ORDER_ALPHA) || (menuId == SORT_ORDER_SIZE)) {
mSortOrder = menuId;
if (mCurView != VIEW_RUNNING) {
mApplicationsAdapter.rebuild(mFilterApps, mSortOrder);
}
} else if (menuId == SHOW_RUNNING_SERVICES) {
mShowBackground = false;
mRunningProcessesView.mAdapter.setShowBackground(false);
} else if (menuId == SHOW_BACKGROUND_PROCESSES) {
mShowBackground = true;
mRunningProcessesView.mAdapter.setShowBackground(true);
}
updateOptionsMenu();
return true;
}
void updateStorageUsage() {
if (mCurView == VIEW_RUNNING) {
return;
}
long freeStorage = 0;
long appStorage = 0;
long totalStorage = 0;
CharSequence newLabel = null;
if (mFilterApps == FILTER_APPS_SDCARD) {
if (mLastShowedInternalStorage) {
mLastShowedInternalStorage = false;
}
newLabel = getActivity().getText(R.string.sd_card_storage);
mSDCardFileStats.restat(Environment.getExternalStorageDirectory().toString());
try {
totalStorage = (long) mSDCardFileStats.getBlockCount() * mSDCardFileStats.getBlockSize();
freeStorage =
(long) mSDCardFileStats.getAvailableBlocks() * mSDCardFileStats.getBlockSize();
} catch (IllegalArgumentException e) {
// use the old value of mFreeMem
}
final int N = mApplicationsAdapter.getCount();
for (int i = 0; i < N; i++) {
ApplicationsState.AppEntry ae = mApplicationsAdapter.getAppEntry(i);
appStorage += ae.externalCodeSize + ae.externalDataSize;
}
} else {
if (!mLastShowedInternalStorage) {
mLastShowedInternalStorage = true;
}
newLabel = getActivity().getText(R.string.internal_storage);
mDataFileStats.restat("/data");
try {
totalStorage = (long) mDataFileStats.getBlockCount() * mDataFileStats.getBlockSize();
freeStorage = (long) mDataFileStats.getAvailableBlocks() * mDataFileStats.getBlockSize();
} catch (IllegalArgumentException e) {
}
final boolean emulatedStorage = Environment.isExternalStorageEmulated();
final int N = mApplicationsAdapter.getCount();
for (int i = 0; i < N; i++) {
ApplicationsState.AppEntry ae = mApplicationsAdapter.getAppEntry(i);
appStorage += ae.codeSize + ae.dataSize;
if (emulatedStorage) {
appStorage += ae.externalCodeSize + ae.externalDataSize;
}
}
freeStorage += mApplicationsState.sumCacheSizes();
}
if (newLabel != null) {
mStorageChartLabel.setText(newLabel);
}
if (totalStorage > 0) {
mColorBar.setRatios(
(totalStorage - freeStorage - appStorage) / (float) totalStorage,
appStorage / (float) totalStorage,
freeStorage / (float) totalStorage);
long usedStorage = totalStorage - freeStorage;
if (mLastUsedStorage != usedStorage) {
mLastUsedStorage = usedStorage;
String sizeStr = Formatter.formatShortFileSize(getActivity(), usedStorage);
mUsedStorageText.setText(
getActivity().getResources().getString(R.string.service_foreground_processes, sizeStr));
}
if (mLastFreeStorage != freeStorage) {
mLastFreeStorage = freeStorage;
String sizeStr = Formatter.formatShortFileSize(getActivity(), freeStorage);
mFreeStorageText.setText(
getActivity().getResources().getString(R.string.service_background_processes, sizeStr));
}
} else {
mColorBar.setRatios(0, 0, 0);
if (mLastUsedStorage != -1) {
mLastUsedStorage = -1;
mUsedStorageText.setText("");
}
if (mLastFreeStorage != -1) {
mLastFreeStorage = -1;
mFreeStorageText.setText("");
}
}
}
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
ApplicationsState.AppEntry entry = mApplicationsAdapter.getAppEntry(position);
mCurrentPkgName = entry.info.packageName;
startApplicationDetailsActivity();
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
mFilter = mFilterAdapter.getFilter(position);
mApplications.setFilter(mFilter);
if (DEBUG) Log.d(TAG, "Selecting filter " + mFilter);
}