| /* |
| * 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.mail.ui; |
| |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.DialogFragment; |
| import android.content.DialogInterface.OnClickListener; |
| import android.os.Bundle; |
| import android.os.Parcelable; |
| import android.view.View; |
| import android.widget.AdapterView; |
| |
| import com.android.mail.R; |
| import com.android.mail.providers.Account; |
| import com.android.mail.providers.Conversation; |
| import com.android.mail.providers.Folder; |
| import com.android.mail.providers.UIProvider; |
| import com.android.mail.utils.LogTag; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| public abstract class FolderSelectionDialog extends DialogFragment implements OnClickListener { |
| protected static final String LOG_TAG = LogTag.getLogTag(); |
| |
| private static final String ARG_FOLDER_TAG = "folder"; |
| private static final String ARG_ACCOUNT_TAG = "account"; |
| private static final String ARG_BATCH_TAG = "batch"; |
| private static final String ARG_TARGET_TAG = "target"; |
| |
| protected SeparatedFolderListAdapter mAdapter; |
| protected Collection<Conversation> mTarget; |
| // True for CAB mode |
| protected boolean mBatch; |
| protected Account mAccount; |
| protected Folder mCurrentFolder; |
| protected int mTitleId; |
| |
| public static FolderSelectionDialog getInstance(final Account account, |
| final Collection<Conversation> target, final boolean isBatch, |
| final Folder currentFolder, final boolean isMoveTo) { |
| /* |
| * TODO: This method should only be called with isMoveTo=true if this capability is not |
| * present on the account, so we should be able to remove the check here. |
| */ |
| final FolderSelectionDialog f; |
| if (isMoveTo || !account.supportsCapability( |
| UIProvider.AccountCapabilities.MULTIPLE_FOLDERS_PER_CONV)) { |
| f = new SingleFolderSelectionDialog(); |
| } else { |
| f = new MultiFoldersSelectionDialog(); |
| } |
| final Bundle args = new Bundle(4); |
| args.putParcelable(ARG_FOLDER_TAG, currentFolder); |
| args.putParcelable(ARG_ACCOUNT_TAG, account); |
| args.putBoolean(ARG_BATCH_TAG, isBatch); |
| args.putParcelableArray(ARG_TARGET_TAG, target.toArray(new Conversation[target.size()])); |
| f.setArguments(args); |
| return f; |
| } |
| |
| protected abstract void onListItemClick(int position); |
| |
| @Override |
| public void onCreate(final Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mAdapter = new SeparatedFolderListAdapter(); |
| |
| final Bundle args = getArguments(); |
| |
| mCurrentFolder = args.getParcelable(ARG_FOLDER_TAG); |
| mAccount = args.getParcelable(ARG_ACCOUNT_TAG); |
| mBatch = args.getBoolean(ARG_BATCH_TAG); |
| Parcelable[] data = args.getParcelableArray(ARG_TARGET_TAG); |
| mTarget = Arrays.asList(Arrays.copyOf(data, data.length, Conversation[].class)); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(final Bundle savedInstanceState) { |
| final AlertDialog dialog = new AlertDialog.Builder(getActivity()) |
| .setNegativeButton(R.string.cancel, this) |
| .setPositiveButton(R.string.ok, this) |
| .setAdapter(mAdapter, this) |
| .setTitle(mTitleId) |
| .create(); |
| dialog.getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() { |
| @Override |
| public void onItemClick(AdapterView<?> parent, View view, int position, long id) { |
| onListItemClick(position); |
| } |
| }); |
| return dialog; |
| } |
| |
| protected ConversationUpdater getConversationUpdater() { |
| if (!isResumed()) { |
| throw new IllegalStateException( |
| "Tried to update conversations while fragment is not running"); |
| } |
| final ControllableActivity activity = (ControllableActivity)getActivity(); |
| return activity.getConversationUpdater(); |
| } |
| } |