165 lines
7.0 KiB
Java
165 lines
7.0 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.email.activity;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Parcelable;
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import android.util.Log;
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import android.view.View;
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import android.view.View.OnClickListener;
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import com.android.email.R;
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import com.android.email.activity.ShortcutPickerFragment.AccountShortcutPickerFragment;
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import com.android.email.activity.ShortcutPickerFragment.MailboxShortcutPickerFragment;
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import com.android.email.activity.ShortcutPickerFragment.PickerCallback;
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import com.android.emailcommon.Logging;
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import com.android.emailcommon.provider.Account;
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import com.android.emailcommon.provider.EmailContent.Message;
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import com.android.emailcommon.provider.Mailbox;
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/**
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* This class implements a launcher shortcut for directly accessing a single account.
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*/
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public class ShortcutPicker extends Activity implements OnClickListener, PickerCallback {
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/**
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* If true, creates pre-honeycomb style shortcuts. This allows developers to test launching
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* the app from old style shortcuts (which point sat MessageList rather than Welcome) without
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* actually carrying over shortcuts from previous versions.
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*/
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private final static boolean TEST_CREATE_OLD_STYLE_SHORTCUT = false; // DO NOT SUBMIT WITH TRUE
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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// TODO Relax this test slightly in order to re-use this activity for widget creation
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if (!Intent.ACTION_CREATE_SHORTCUT.equals(getIntent().getAction())) {
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// finish() immediately if we aren't supposed to be here
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finish();
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return;
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}
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// Set handler for the "cancel" button
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setContentView(R.layout.account_shortcut_picker);
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findViewById(R.id.cancel).setOnClickListener(this);
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if (getFragmentManager().findFragmentById(R.id.shortcut_list) == null) {
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// Load the account picking fragment if we haven't created a fragment yet
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// NOTE: do not add to history as this will be the first fragment in the flow
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AccountShortcutPickerFragment fragment = new AccountShortcutPickerFragment();
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getFragmentManager().beginTransaction().add(R.id.shortcut_list, fragment).commit();
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}
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}
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@Override
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public void onClick(View v) {
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switch (v.getId()) {
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case R.id.cancel:
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finish();
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break;
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}
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}
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@Override
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public Integer buildFilter(Account account) {
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if (!Account.isNormalAccount(account.mId)) {
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// Shortcuts for combined accounts can only be for inboxes.
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return MailboxShortcutPickerFragment.FILTER_INBOX_ONLY;
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}
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return MailboxShortcutPickerFragment.FILTER_ALLOW_ALL;
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}
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@Override
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public void onSelected(Account account, long mailboxId) {
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String shortcutName;
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if (Account.isNormalAccount(account.mId) &&
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(Mailbox.getMailboxType(this, mailboxId) != Mailbox.TYPE_INBOX)) {
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shortcutName = Mailbox.getDisplayName(this, mailboxId);
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} else {
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shortcutName = account.getDisplayName();
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}
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setupShortcut(account, mailboxId, shortcutName);
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finish();
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}
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@Override
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public void onMissingData(boolean missingAccount, boolean missingMailbox) {
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// TODO what's the proper handling if the mailbox list is '0'? display toast?
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finish();
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}
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/**
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* This function creates a shortcut and returns it to the caller. There are actually two
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* intents that you will send back.
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*
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* The first intent serves as a container for the shortcut and is returned to the launcher by
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* setResult(). This intent must contain three fields:
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*
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* <ul>
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* <li>{@link android.content.Intent#EXTRA_SHORTCUT_INTENT} The shortcut intent.</li>
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* <li>{@link android.content.Intent#EXTRA_SHORTCUT_NAME} The text that will be displayed with
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* the shortcut.</li>
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* <li>{@link android.content.Intent#EXTRA_SHORTCUT_ICON} The shortcut's icon, if provided as a
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* bitmap, <i>or</i> {@link android.content.Intent#EXTRA_SHORTCUT_ICON_RESOURCE} if provided as
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* a drawable resource.</li>
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* </ul>
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*
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* If you use a simple drawable resource, note that you must wrapper it using
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* {@link android.content.Intent.ShortcutIconResource}, as shown below. This is required so
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* that the launcher can access resources that are stored in your application's .apk file. If
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* you return a bitmap, such as a thumbnail, you can simply put the bitmap into the extras
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* bundle using {@link android.content.Intent#EXTRA_SHORTCUT_ICON}.
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*
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* The shortcut intent can be any intent that you wish the launcher to send, when the user
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* clicks on the shortcut. Typically this will be {@link android.content.Intent#ACTION_VIEW}
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* with an appropriate Uri for your content, but any Intent will work here as long as it
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* triggers the desired action within your Activity.
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*/
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private void setupShortcut(Account account, long mailboxId, String shortcutName) {
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Activity myActivity = this;
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// First, set up the shortcut intent.
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final Intent shortcutIntent;
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if (TEST_CREATE_OLD_STYLE_SHORTCUT) {
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shortcutIntent = MessageList.createFroyoIntent(myActivity, account);
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Log.d(Logging.LOG_TAG, "Created old style intent: " + shortcutIntent);
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} else {
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// TODO if we add meta-mailboxes/accounts to the database, remove this special case
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if (account.mId == Account.ACCOUNT_ID_COMBINED_VIEW) {
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shortcutIntent = Welcome.createOpenMessageIntent(
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myActivity, account.mId, mailboxId, Message.NO_MESSAGE);
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} else {
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String uuid = account.mCompatibilityUuid;
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shortcutIntent = Welcome.createAccountShortcutIntent(myActivity, uuid, mailboxId);
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}
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}
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// Then, set up the container intent (the response to the caller)
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Intent intent = new Intent();
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intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
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intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, shortcutName);
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Parcelable iconResource
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= Intent.ShortcutIconResource.fromContext(myActivity, R.mipmap.ic_launcher_email);
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intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconResource);
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// Now, return the result to the launcher
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myActivity.setResult(Activity.RESULT_OK, intent);
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}
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}
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