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Diffstat (limited to 'src/com/android/email/provider/FolderPickerDialog.java')
| -rw-r--r-- | src/com/android/email/provider/FolderPickerDialog.java | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/src/com/android/email/provider/FolderPickerDialog.java b/src/com/android/email/provider/FolderPickerDialog.java deleted file mode 100644 index 37a7ed71f..000000000 --- a/src/com/android/email/provider/FolderPickerDialog.java +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (C) 2012 Google Inc. - * Licensed to 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.email.provider; - -import android.app.AlertDialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.DialogInterface.OnCancelListener; -import android.content.DialogInterface.OnClickListener; -import android.content.DialogInterface.OnMultiChoiceClickListener; -import android.database.Cursor; -import android.net.Uri; -import android.view.View; -import android.widget.AdapterView; -import android.widget.Button; - -import com.android.mail.R; -import com.android.mail.providers.Folder; -import com.android.mail.providers.UIProvider; -import com.android.mail.ui.FolderSelectorAdapter; -import com.android.mail.ui.FolderSelectorAdapter.FolderRow; -import com.android.mail.ui.SeparatedFolderListAdapter; - -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map.Entry; - -public class FolderPickerDialog implements OnClickListener, OnMultiChoiceClickListener, - OnCancelListener { - private final AlertDialog mDialog; - private final HashMap<Folder, Boolean> mCheckedState; - private final SeparatedFolderListAdapter mAdapter; - private final FolderPickerCallback mCallback; - - public FolderPickerDialog(final Context context, Uri uri, - FolderPickerCallback callback, String header, boolean cancelable) { - mCallback = callback; - // Mapping of a folder's uri to its checked state - mCheckedState = new HashMap<Folder, Boolean>(); - AlertDialog.Builder builder = new AlertDialog.Builder(context); - builder.setTitle(header); - builder.setPositiveButton(R.string.ok, this); - builder.setCancelable(cancelable); - builder.setOnCancelListener(this); - // TODO: Do this on a background thread - final Cursor foldersCursor = context.getContentResolver().query( - uri, UIProvider.FOLDERS_PROJECTION, null, null, null); - try { - mAdapter = new SeparatedFolderListAdapter(); - mAdapter.addSection(new FolderPickerSelectorAdapter(context, foldersCursor, - new HashSet<String>(), R.layout.multi_folders_view)); - builder.setAdapter(mAdapter, this); - } finally { - foldersCursor.close(); - } - mDialog = builder.create(); - } - - public void show() { - mDialog.show(); - mDialog.getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() { - @Override - public void onItemClick(AdapterView<?> parent, View view, int position, long id) { - final Object item = mAdapter.getItem(position); - if (item instanceof FolderRow) { - update((FolderRow) item); - } - } - }); - - final Button button = mDialog.getButton(AlertDialog.BUTTON_POSITIVE); - if (mCheckedState.size() == 0) { - // No items are selected, so disable the OK button. - button.setEnabled(false); - } - } - - /** - * Call this to update the state of folders as a result of them being - * selected / de-selected. - * - * @param row The item being updated. - */ - public void update(FolderSelectorAdapter.FolderRow row) { - // Update the UI - final boolean add = !row.isSelected(); - if (!add) { - // This would remove the check on a single radio button, so just - // return. - return; - } - // Clear any other checked items. - mAdapter.getCount(); - for (int i = 0; i < mAdapter.getCount(); i++) { - Object item = mAdapter.getItem(i); - if (item instanceof FolderRow) { - ((FolderRow)item).setIsSelected(false); - } - } - mCheckedState.clear(); - row.setIsSelected(add); - mAdapter.notifyDataSetChanged(); - mCheckedState.put(row.getFolder(), add); - - // Since we know that an item is selected in the list, enable the OK button - final Button button = mDialog.getButton(AlertDialog.BUTTON_POSITIVE); - button.setEnabled(true); - } - - @Override - public void onClick(DialogInterface dialog, int which) { - switch (which) { - case DialogInterface.BUTTON_POSITIVE: - Folder folder = null; - for (Entry<Folder, Boolean> entry : mCheckedState.entrySet()) { - if (entry.getValue()) { - folder = entry.getKey(); - break; - } - } - mCallback.select(folder); - break; - default: - onClick(dialog, which, true); - break; - } - } - - @Override - public void onClick(DialogInterface dialog, int which, boolean isChecked) { - final FolderRow row = (FolderRow) mAdapter.getItem(which); - // Clear any other checked items. - mCheckedState.clear(); - isChecked = true; - mCheckedState.put(row.getFolder(), isChecked); - mDialog.getListView().setItemChecked(which, false); - } - - @Override - public void onCancel(DialogInterface dialog) { - mCallback.cancel(); - } -} |