First pass at a Email2 overlay of UnifiedEmail

Change-Id: I41de9a5307d56f358bc523bb139cdf90a0786dae

email2/Android.mk

@@ -0,0 +1,47 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+
+# Include res dir from chips
+chips_dir := ../../../../frameworks/ex/chips/res
+
+# Include res dir from UnifiedEmail
+unified_email_dir := ../../UnifiedEmail/res
+res_dirs := res $(chips_dir) $(unified_email_dir)
+
+LOCAL_MODULE_TAGS := optional
+
+src_dirs := src \
+    ../../UnifiedEmail/src  \
+    ../../UnifiedEmail/email_src
+
+
+LOCAL_STATIC_JAVA_LIBRARIES := android-common-chips
+LOCAL_STATIC_JAVA_LIBRARIES += guava
+LOCAL_STATIC_JAVA_LIBRARIES += android-common
+LOCAL_STATIC_JAVA_LIBRARIES += com.android.emailcommon
+
+LOCAL_SDK_VERSION := 14
+
+
+LOCAL_SRC_FILES := $(call all-java-files-under, $(src_dirs)) \
+        $(call all-logtags-files-under, $(src_dirs))
+
+LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, $(res_dirs))
+
+LOCAL_AAPT_FLAGS := \
+    --auto-add-overlay \
+    --rename-manifest-package com.android.email2 \
+    --extra-packages com.android.ex.chips
+
+LOCAL_PACKAGE_NAME := Email2
+
+LOCAL_OVERRIDES_PACKAGES := UnifiedEmail
+
+LOCAL_PROGUARD_FLAG_FILES := proguard.flags
+
+include $(BUILD_PACKAGE)
+
+# Use the following include to make our test apk.
+include $(call all-makefiles-under,$(LOCAL_PATH))
+

email2/AndroidManifest.xml

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2012 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.mail"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <original-package android:name="com.android.mail" />
+
+
+    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
+    <!-- Allows mail to access the user's contacts, for email address auto-completion -->
+    <uses-permission android:name="android.permission.READ_CONTACTS"/>
+    <!-- Allows access to EmailProvider (EAS/IMAP/POP3) -->
+    <uses-permission android:name="com.android.email.permission.ACCESS_PROVIDER"/>
+    <uses-permission android:name="android.permission.NFC" />
+    <uses-permission android:name="com.google.android.gm.permission.READ_CONTENT_PROVIDER"/>
+    <uses-permission android:name="com.google.android.gm.permission.READ_GMAIL"/>
+    <uses-permission android:name="com.google.android.gm.permission.WRITE_GMAIL"/>
+
+    <application
+        android:icon="@mipmap/ic_launcher_mail"
+        android:label="@string/app_name"
+        android:theme="@android:style/Theme.Holo.Light" >
+        <activity
+            android:label="@string/app_name"
+            android:name=".UnifiedEmail" >
+        </activity>
+        <activity android:name=".compose.ComposeActivity" />
+        <activity android:name=".browse.ConversationListActivity" android:label="@string/app_name">
+            <intent-filter >
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".browse.ConversationViewActivity" />
+        <activity android:name=".browse.FolderItem" />
+        <activity
+           android:name=".ui.ActionbarActivity"
+           android:uiOptions="splitActionBarWhenNarrow" />
+        <activity
+           android:name=".ui.MailActivity"
+           android:uiOptions="splitActionBarWhenNarrow" />
+
+        <provider
+            android:authorities="com.android.email2.conversation.provider"
+            android:label="@string/conversation_content_provider"
+            android:multiprocess="false"
+            android:name=".browse.EmailConversationProvider" >
+            <grant-uri-permission android:pathPattern=".*" />
+        </provider>
+
+        <provider
+            android:authorities="com.android.email2.accountcache"
+            android:label="@string/account_cache_provider"
+            android:multiprocess="false"
+            android:name=".providers.EmailAccountCacheProvider" >
+            <grant-uri-permission android:pathPattern=".*" />
+        </provider>
+
+        <provider
+            android:authorities="com.android.email2.dummymailprovider"
+            android:label="@string/dummy_gmail_provider"
+            android:multiprocess="false"
+            android:name=".providers.protos.boot.DummyMailProvider" >
+            <grant-uri-permission android:pathPattern=".*" />
+        </provider>
+
+        <receiver android:name=".providers.protos.boot.AccountReceiver">
+          <intent-filter>
+              <action android:name="com.android.mail.providers.protos.boot.intent.ACTION_PROVIDER_CREATED" />
+          </intent-filter>
+        </receiver>
+
+        <service android:name=".providers.protos.boot.EmailAccountService"/>
+        <service android:name=".compose.EmptyService"/>
+    </application>
+
+</manifest>

email2/proguard.flags

@@ -0,0 +1,25 @@
+# The support library contains references to newer platform versions.
+# Don't warn about those in case this app is linking against an older
+# platform version.  We know about them, and they are safe.
+
+-dontwarn android.support.v4.**
+-dontwarn android.support.v13.**
+
+# keep names that are used by reflection, from javascript or from unit tests
+
+-keepclasseswithmembers class com.android.mail.providers.UIProvider {
+  *** getAccountsUri(...);
+}
+
+-keepclasseswithmembers class com.android.mail.utils.LogUtils {
+  public <methods>;
+}
+
+
+-keepclasseswithmembers class com.google.common.collect.Sets {
+  *** of(...);
+}
+
+-keepclasseswithmembers class com.android.mail.UnifiedEmail {
+  public <methods>;
+}

email2/res/values/strings.xml

@@ -0,0 +1,20 @@
+<!--
+/**
+ * Copyright (C) 2012 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.
+ */
+-->
+<resources>
+    <string name="app_name">Email2</string>
+</resources>

email2/src/com/android/mail/browse/EmailConversationProvider.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2012 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.browse;
+
+import com.android.mail.browse.ConversationCursor.ConversationProvider;
+
+import java.lang.Override;
+
+public class EmailConversationProvider extends ConversationProvider {
+    // The authority of our conversation provider (a forwarding provider)
+    // This string must match the declaration in AndroidManifest.xml
+    private static final String sAuthority = "com.android.email2.conversation.provider";
+
+    @Override
+    protected String getAuthority() {
+        return sAuthority;
+    }
+}

email2/src/com/android/mail/providers/EmailAccountCacheProvider.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2012 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.providers;
+
+import java.lang.Override;
+
+public class EmailAccountCacheProvider extends AccountCacheProvider {
+    // The authority of our conversation provider (a forwarding provider)
+    // This string must match the declaration in AndroidManifest.xml
+    private static final String sAuthority = "com.android.email2.accountcache";
+
+    @Override
+    protected String getAuthority() {
+        return sAuthority;
+    }
+}

email2/src/com/android/mail/providers/protos/boot/AccountReceiver.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2012 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.providers.protos.boot;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+public class AccountReceiver extends BroadcastReceiver {
+    /**
+     * Intent used to notify interested parties that the Mail provider has been created.
+     */
+    public static final String ACTION_PROVIDER_CREATED
+            = "com.android.mail.providers.protos.boot.intent.ACTION_PROVIDER_CREATED";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        intent.setClass(context, EmailAccountService.class);
+        context.startService(intent);
+    }
+}

email2/src/com/android/mail/providers/protos/boot/DummyMailProvider.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2012 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.providers.protos.boot;
+
+import android.content.ContentProvider;
+import android.content.ContentValues;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+
+import com.android.mail.providers.protos.boot.AccountReceiver;
+
+/**
+ * The sole purpose of this provider is to leverage on the fact that the system will create any
+ * listed content providers when the app starts up.  We use this fact to initiate the load of the
+ * Gmail accounts, to cache them in the AccountCacheProvider.
+ *
+ * Ideally, this wouldn't be necessary, and instead the code that registers the Gmail accounts could
+ * use static initialization to kick off the process to cache the accounts.  Unfortunately
+ * at that time, there is not a valid context
+ */
+public final class DummyMailProvider extends ContentProvider {
+
+    @Override
+    public boolean onCreate() {
+
+        final Intent intent = new Intent(AccountReceiver.ACTION_PROVIDER_CREATED);
+        getContext().sendBroadcast(intent);
+
+        // TODO(pwestbro): consider putting the retrieval of the account list here. This would
+        // allow us to handle queries for the account uris
+        return true;
+    }
+
+    @Override
+    public Cursor query(Uri url, String[] projection, String selection, String[] selectionArgs,
+            String sortOrder) {
+        throw new IllegalArgumentException("Don't Use this provider");
+    }
+
+    @Override
+    public Uri insert(Uri url, ContentValues values) {
+        throw new IllegalArgumentException("Don't Use this provider");
+    }
+
+    @Override
+    public int update(Uri url, ContentValues values, String selection,
+            String[] selectionArgs) {
+        throw new IllegalArgumentException("Don't Use this provider");
+    }
+
+    @Override
+    public int delete(Uri url, String selection, String[] selectionArgs) {
+        throw new IllegalArgumentException("Don't Use this provider");
+    }
+
+    @Override
+    public String getType(Uri uri) {
+        throw new IllegalArgumentException("Don't Use this provider");
+    }
+}