Make the switch to gradle!

1) ABS is now published as an AAR, so we can eliminate all local
   dependencies and bundled jars.

2) Upgrade to ABS 4.4.0 (The Last Release) and deal with the loss
   of Sherlock.Dialog by faking it with our own themes.

3) Remove all traces of ant. The modern world is here.

.gitignore

@@ -12,3 +12,11 @@ lint.xml
 local.properties
 ant.properties
 .DS_Store
+build.log
+build-log.xml
+.gradle
+build
+signing.properties
+gradle
+gradlew
+gradlew.bat

AndroidManifest.xml

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-      package="org.thoughtcrime.securesms"
+          xmlns:tools="http://schemas.android.com/tools"
+          package="org.thoughtcrime.securesms"
       android:versionCode="56"
       android:versionName="1.0">
 
-    <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="16"/>
+    <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17"/>
 
     <permission android:name="org.thoughtcrime.securesms.ACCESS_SECRETS"
                 android:label="Access to TextSecure Secrets"
@@ -13,7 +14,8 @@
 	<uses-permission android:name="org.thoughtcrime.securesms.ACCESS_SECRETS"/>
     <uses-permission android:name="android.permission.READ_PROFILE"/>
     <uses-permission android:name="android.permission.WRITE_PROFILE"/>
-    <uses-permission android:name="android.permission.BROADCAST_WAP_PUSH"/>
+    <uses-permission android:name="android.permission.BROADCAST_WAP_PUSH"
+                     tools:ignore="ProtectedPermissions"/>
     <uses-permission android:name="android.permission.READ_CONTACTS"/>
     <uses-permission android:name="android.permission.WRITE_CONTACTS"/>
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
@@ -117,7 +119,7 @@
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".AutoInitiateActivity"
-              android:theme="@style/Theme.Sherlock.Light.Dialog"
+              android:theme="@style/TextSecure.Light.Dialog"
               android:label="@string/AndroidManifest__textsecure_detected"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
@@ -145,8 +147,7 @@
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".ReceiveKeyActivity" 
-              android:theme="@style/Theme.Sherlock.Light.Dialog" 
-              android:label="@string/AndroidManifest__complete_key_exchange" 
+              android:label="@string/AndroidManifest__complete_key_exchange"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".ApplicationPreferencesActivity"
@@ -185,10 +186,10 @@
               android:enabled="true"
               android:exported="true">
              <intent-filter android:priority="1001">
-                 <action android:name="android.provider.Telephony.SMS_RECEIVED"></action>
+                 <action android:name="android.provider.Telephony.SMS_RECEIVED"/>
              </intent-filter>
              <intent-filter>
-                 <action android:name="org.thoughtcrime.securesms.services.MESSAGE_SENT"></action>
+                 <action android:name="org.thoughtcrime.securesms.services.MESSAGE_SENT"/>
              </intent-filter>
     </receiver>
 
@@ -197,7 +198,7 @@
               android:exported="true"
               android:permission="android.permission.BROADCAST_WAP_PUSH">
              <intent-filter android:priority="1001">
-                 <action android:name="android.provider.Telephony.WAP_PUSH_RECEIVED"></action>
+                 <action android:name="android.provider.Telephony.WAP_PUSH_RECEIVED"/>
                  <data android:mimeType="application/vnd.wap.mms-message" />
              </intent-filter>
     </receiver>
@@ -206,15 +207,15 @@
               android:enabled="true"
               android:exported="true">
               <intent-filter>
-                  <action android:name="android.net.conn.CONNECTIVITY_CHANGE"></action>                  
+                  <action android:name="android.net.conn.CONNECTIVITY_CHANGE"/>
               </intent-filter>              
     </receiver>
 
     <receiver android:name=".notifications.MarkReadReceiver"
               android:enabled="true"
               android:exported="true">
         <intent-filter>
-            <action android:name="org.thoughtcrime.securesms.notifications.CLEAR"></action>
+            <action android:name="org.thoughtcrime.securesms.notifications.CLEAR"/>
         </intent-filter>
     </receiver>
 

BUILDING.md

@@ -1,23 +1,9 @@
 Building TextSecure
 ===================
 
-Fetch ActionBarSherlock:
+1. Ensure the 'Android Support Repository' is installed from the Android SDK manager.
+1. Ensure gradle >= 1.8 is installed.
 
-    git clone git://github.com/JakeWharton/ActionBarSherlock.git ../ActionBarSherlock
-    pushd ../ActionBarSherlock && git checkout 4.2.0 && popd
+Execute Gradle:
 
-Configure ActionBarSherlock for your android target:
-
-    android update project --path ../ActionBarSherlock/library --target 1
-
-Configure TextSecure for your android target, linking to ASB:
-
-    android update project --path . --target 1 --library ../ActionBarSherlock/library
-
-Finally, both codebases must share the android-support jar. As TextSecure's is newer, use it:
-
-    cp libs/android-support-v4.jar ../ActionBarSherlock/library/libs/android-support-v4.jar
-
-Assuming your android toolchain is correctly configured, it should now be possible to build the TextSecure apk.
-
-    ant debug
+    gradle build

build.gradle

@@ -0,0 +1,86 @@
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:0.5.+'
+    }
+}
+
+apply plugin: 'android'
+
+repositories {
+    mavenCentral()
+    maven {
+        url "https://raw.github.com/whispersystems/maven/master/gcm-client/releases/"
+    }
+    maven {
+        url "https://raw.github.com/whispersystems/maven/master/gson/releases/"
+    }
+}
+
+dependencies {
+    compile 'com.actionbarsherlock:actionbarsherlock:4.4.0@aar'
+    compile 'com.googlecode.libphonenumber:libphonenumber:5.3'
+    compile 'com.android.support:support-v4:18.0.0'
+    compile 'org.whispersystems:gson:2.1'
+    compile 'com.google.android.gcm:gcm-client:1.0.2'
+}
+
+android {
+    compileSdkVersion 17
+    buildToolsVersion '17.0.0'
+
+    defaultConfig {
+        minSdkVersion 8
+        targetSdkVersion 17
+    }
+
+    android {
+        sourceSets {
+            main {
+                manifest.srcFile 'AndroidManifest.xml'
+                java.srcDirs = ['src']
+                resources.srcDirs = ['src']
+                aild.srcDirs = ['src']
+                renderscript.srcDirs = ['src']
+                res.srcDirs = ['res']
+                assets.srcDirs = ['assets']
+            }
+        }
+    }
+
+    signingConfigs {
+        release
+    }
+    buildTypes {
+        release {
+            signingConfig signingConfigs.release
+        }
+    }
+}
+
+def Properties props = new Properties()
+def propFile = new File('signing.properties')
+
+if (propFile.canRead()){
+    props.load(new FileInputStream(propFile))
+
+    if (props !=null &&
+        props.containsKey('STORE_FILE')     &&
+        props.containsKey('STORE_PASSWORD') &&
+        props.containsKey('KEY_ALIAS')      &&
+        props.containsKey('KEY_PASSWORD'))
+    {
+        android.signingConfigs.release.storeFile = file(props['STORE_FILE'])
+        android.signingConfigs.release.storePassword = props['STORE_PASSWORD']
+        android.signingConfigs.release.keyAlias = props['KEY_ALIAS']
+        android.signingConfigs.release.keyPassword = props['KEY_PASSWORD']
+    } else {
+        println 'signing.properties found but some entries are missing'
+        android.buildTypes.release.signingConfig = null
+    }
+}else {
+    println 'signing.properties not found'
+    android.buildTypes.release.signingConfig = null
+}

res/values-v11/themes.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="TextSecure.Light.Dialog" parent="@android:style/Theme.Holo.Light.Dialog"/>
+
+</resources>

res/values/colors.xml

@@ -9,4 +9,6 @@
     <color name="conversation_list_item_background_read_dark">#ff000000</color>
     <color name="conversation_list_item_background_unread_dark">#ff333333</color>
 
+    <color name="textsecure_holo_blue_light">#ff33b5e5</color>
+
 </resources>

res/values/styles.xml

@@ -69,5 +69,20 @@
         <item name="android:shadowRadius">0.0</item>
         <item name="android:lineSpacingMultiplier">1.25</item>        
     </style>
-
+
+    <!-- For Holo Light Dialog Activity Styling Emulation -->
+    <style name="TextSecureDialogWindowTitle">
+        <item name="android:textSize">22sp</item>
+        <item name="android:textColor">@color/textsecure_holo_blue_light</item>
+    </style>
+
+    <style name="TextSecureDialogButtonBar">
+        <item name="android:background">@null</item>
+        <item name="android:dividerPadding">0dp</item>
+    </style>
+
+    <style name="TextSecureBorderlessButtonSmall">
+        <item name="android:textSize">14sp</item>
+    </style>
+
 </resources>

res/values/themes.xml

@@ -61,4 +61,29 @@
         <item name="navigation_drawer_shadow">@drawable/drawer_shadow_dark</item>
     </style>
 
+    <style name="TextSecure.Light.Dialog" parent="@android:style/Theme.Dialog">
+        <item name="android:windowFrame">@null</item>
+        <item name="android:windowTitleStyle">@style/TextSecureDialogWindowTitle</item>
+        <item name="android:windowBackground">@drawable/dialog_full_holo_light</item>
+        <item name="android:windowIsFloating">true</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="android:windowSoftInputMode">stateUnspecified|adjustPan</item>
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowActionModeOverlay">true</item>
+
+        <item name="android:colorBackgroundCacheHint">@null</item>
+
+        <item name="android:buttonBarStyle">@style/TextSecureDialogButtonBar</item>
+        <item name="android:borderlessButtonStyle">@style/TextSecureBorderlessButtonSmall</item>
+        <item name="android:textColor">@color/black</item>
+        <item name="android:textSize">16sp</item>
+        <item name="android:textStyle">normal</item>
+
+        <item name="android:listPreferredItemPaddingLeft">16dip</item>
+        <item name="android:listPreferredItemPaddingRight">16dip</item>
+        <item name="android:listPreferredItemPaddingStart">16dip</item>
+        <item name="android:listPreferredItemPaddingEnd">16dip</item>
+    </style>
+
+
 </resources>

src/org/thoughtcrime/securesms/AutoInitiateActivity.java

@@ -16,6 +16,7 @@
  */
 package org.thoughtcrime.securesms;
 
+import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Bundle;
@@ -40,7 +41,7 @@
  * @author Moxie Marlinspike
  *
  */
-public class AutoInitiateActivity extends PassphraseRequiredSherlockActivity {
+public class AutoInitiateActivity extends Activity {
 
   private long threadId;
   private Recipient recipient;