public View getView(int position, View convertView, ViewGroup parent) {
// A ViewHolder keeps references to children views to avoid unnecessary calls
// to findViewById() on each row.
AppViewHolder holder =
AppViewHolder.createOrRecycle(mManageApplications.mInflater, convertView);
convertView = holder.rootView;
// Bind the data efficiently with the holder
ApplicationsState.AppEntry entry = mEntries.get(position);
synchronized (entry) {
holder.entry = entry;
if (entry.label != null) {
holder.appName.setText(entry.label);
}
mState.ensureIcon(entry);
if (entry.icon != null) {
holder.appIcon.setImageDrawable(entry.icon);
}
updateSummary(holder);
if ((entry.info.flags & ApplicationInfo.FLAG_INSTALLED) == 0) {
holder.disabled.setVisibility(View.VISIBLE);
holder.disabled.setText(R.string.not_installed);
} else if (!entry.info.enabled) {
holder.disabled.setVisibility(View.VISIBLE);
holder.disabled.setText(R.string.disabled);
} else {
holder.disabled.setVisibility(View.GONE);
}
}
mActive.remove(convertView);
mActive.add(convertView);
convertView.setEnabled(isEnabled(position));
return convertView;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
mApplicationsState = ApplicationsState.getInstance(getActivity().getApplication());
Intent intent = getActivity().getIntent();
Bundle args = getArguments();
String className = args != null ? args.getString(EXTRA_CLASSNAME) : null;
if (className == null) {
className = intent.getComponent().getClassName();
}
if (className.equals(AllApplicationsActivity.class.getName())) {
mShowSystem = true;
} else if (className.equals(NotificationAppListActivity.class.getName())) {
mListType = LIST_TYPE_NOTIFICATION;
mNotifBackend = new NotificationBackend();
} else if (className.equals(DomainsURLsAppListActivity.class.getName())) {
mListType = LIST_TYPE_DOMAINS_URLS;
} else if (className.equals(StorageUseActivity.class.getName())) {
if (args != null && args.containsKey(EXTRA_VOLUME_UUID)) {
mVolumeUuid = args.getString(EXTRA_VOLUME_UUID);
mVolumeName = args.getString(EXTRA_VOLUME_NAME);
mListType = LIST_TYPE_STORAGE;
} else {
// No volume selected, display a normal list, sorted by size.
mListType = LIST_TYPE_MAIN;
}
mSortOrder = R.id.sort_order_size;
} else if (className.equals(UsageAccessSettingsActivity.class.getName())) {
mListType = LIST_TYPE_USAGE_ACCESS;
getActivity().getActionBar().setTitle(R.string.usage_access_title);
} else if (className.equals(HighPowerApplicationsActivity.class.getName())) {
mListType = LIST_TYPE_HIGH_POWER;
// Default to showing system.
mShowSystem = true;
} else if (className.equals(OverlaySettingsActivity.class.getName())) {
mListType = LIST_TYPE_OVERLAY;
getActivity().getActionBar().setTitle(R.string.system_alert_window_access_title);
} else if (className.equals(WriteSettingsActivity.class.getName())) {
mListType = LIST_TYPE_WRITE_SETTINGS;
getActivity().getActionBar().setTitle(R.string.write_settings_title);
} else {
mListType = LIST_TYPE_MAIN;
}
mFilter = getDefaultFilter();
if (savedInstanceState != null) {
mSortOrder = savedInstanceState.getInt(EXTRA_SORT_ORDER, mSortOrder);
mShowSystem = savedInstanceState.getBoolean(EXTRA_SHOW_SYSTEM, mShowSystem);
}
mInvalidSizeStr = getActivity().getText(R.string.invalid_size_value);
mResetAppsHelper = new ResetAppsHelper(getActivity());
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == INSTALLED_APP_DETAILS && mCurrentPkgName != null) {
if (mListType == LIST_TYPE_NOTIFICATION) {
mApplications.mExtraInfoBridge.forceUpdate(mCurrentPkgName, mCurrentUid);
} else if (mListType == LIST_TYPE_HIGH_POWER
|| mListType == LIST_TYPE_OVERLAY
|| mListType == LIST_TYPE_WRITE_SETTINGS) {
if (mFinishAfterDialog) {
getActivity().onBackPressed();
} else {
mApplications.mExtraInfoBridge.forceUpdate(mCurrentPkgName, mCurrentUid);
}
} else {
mApplicationsState.requestSize(mCurrentPkgName, UserHandle.getUserId(mCurrentUid));
}
}
}
ArrayList<ApplicationsState.AppEntry> applyPrefixFilter(
CharSequence prefix, ArrayList<ApplicationsState.AppEntry> origEntries) {
if (prefix == null || prefix.length() == 0) {
return origEntries;
} else {
String prefixStr = ApplicationsState.normalize(prefix.toString());
final String spacePrefixStr = " " + prefixStr;
ArrayList<ApplicationsState.AppEntry> newEntries =
new ArrayList<ApplicationsState.AppEntry>();
for (int i = 0; i < origEntries.size(); i++) {
ApplicationsState.AppEntry entry = origEntries.get(i);
String nlabel = entry.getNormalizedLabel();
if (nlabel.startsWith(prefixStr) || nlabel.indexOf(spacePrefixStr) != -1) {
newEntries.add(entry);
}
}
return newEntries;
}
}
public ApplicationsAdapter(
ApplicationsState state, ManageApplications manageApplications, int filterMode) {
mState = state;
mSession = state.newSession(this);
mManageApplications = manageApplications;
mContext = manageApplications.getActivity();
mPm = mContext.getPackageManager();
mFilterMode = filterMode;
if (mManageApplications.mListType == LIST_TYPE_NOTIFICATION) {
mExtraInfoBridge =
new AppStateNotificationBridge(
mContext.getPackageManager(), mState, this, manageApplications.mNotifBackend);
} else if (mManageApplications.mListType == LIST_TYPE_USAGE_ACCESS) {
mExtraInfoBridge = new AppStateUsageBridge(mContext, mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_HIGH_POWER) {
mExtraInfoBridge = new AppStatePowerBridge(mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_OVERLAY) {
mExtraInfoBridge = new AppStateOverlayBridge(mContext, mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_WRITE_SETTINGS) {
mExtraInfoBridge = new AppStateWriteSettingsBridge(mContext, mState, this);
} else {
mExtraInfoBridge = null;
}
}
public void rebuild(boolean eraseold) {
if (!mHasReceivedLoadEntries && (mExtraInfoBridge == null || mHasReceivedBridgeCallback)) {
// Don't rebuild the list until all the app entries are loaded.
return;
}
if (DEBUG) Log.i(TAG, "Rebuilding app list...");
ApplicationsState.AppFilter filterObj;
Comparator<AppEntry> comparatorObj;
boolean emulated = Environment.isExternalStorageEmulated();
if (emulated) {
mWhichSize = SIZE_TOTAL;
} else {
mWhichSize = SIZE_INTERNAL;
}
filterObj = FILTERS[mFilterMode];
if (mOverrideFilter != null) {
filterObj = mOverrideFilter;
}
if (!mManageApplications.mShowSystem) {
filterObj = new CompoundFilter(filterObj, ApplicationsState.FILTER_DOWNLOADED_AND_LAUNCHER);
}
switch (mLastSortMode) {
case R.id.sort_order_size:
switch (mWhichSize) {
case SIZE_INTERNAL:
comparatorObj = ApplicationsState.INTERNAL_SIZE_COMPARATOR;
break;
case SIZE_EXTERNAL:
comparatorObj = ApplicationsState.EXTERNAL_SIZE_COMPARATOR;
break;
default:
comparatorObj = ApplicationsState.SIZE_COMPARATOR;
break;
}
break;
default:
comparatorObj = ApplicationsState.ALPHA_COMPARATOR;
break;
}
ArrayList<ApplicationsState.AppEntry> entries = mSession.rebuild(filterObj, comparatorObj);
if (entries == null && !eraseold) {
// Don't have new list yet, but can continue using the old one.
return;
}
mBaseEntries = entries;
if (mBaseEntries != null) {
mEntries = applyPrefixFilter(mCurFilterPrefix, mBaseEntries);
} else {
mEntries = null;
}
notifyDataSetChanged();
if (mSession.getAllApps().size() != 0
&& mManageApplications.mListContainer.getVisibility() != View.VISIBLE) {
Utils.handleLoadingContainer(
mManageApplications.mLoadingContainer, mManageApplications.mListContainer, true, true);
}
if (mManageApplications.mListType == LIST_TYPE_USAGE_ACCESS) {
// No enabled or disabled filters for usage access.
return;
}
mManageApplications.setHasDisabled(mState.haveDisabledApps());
}