Fix gradle build for Firebase and GCM push

README.md

@@ -6,7 +6,7 @@ Linphone is a free VoIP and video softphone based on the SIP protocol.
 
 1. Download the Android sdk (API 23 at least) with platform-tools and tools updated to latest revision, then add both 'tools' and 'platform-tools' folders in your path.
 
-2. Download the Android ndk (version r11c or 12b) from google and add it to your path (no symlink !!!).
+2. Download the Android ndk (version r11c or 13b) from google and add it to your path (no symlink !!!).
 
 3. Install _yasm_, _nasm_, _ant_, _python_, _intltoolize_, _cmake_ and _vim-common_.
   * On 64 bits linux systems you'll need the _ia32-libs_ package.
@@ -56,6 +56,12 @@ Simply run `make liblinphone_tester`. This will be build everything, generate an
 
 You can speed up the compilation by using ccache (compiler cache, see [ccache.samba.org](https://ccache.samba.org/)). Give the *"-DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache"* options to the *prepare.py* script.
 
+# PUSH NOTIFICATION
+
+## Firebase
+
+To enable firebase in Linphone, just add your 'google-service.json' in project root and you key in 'res/values/non_localizable_custom.xml'
+
 # TROUBLESHOOTING
 
 If you encounter the following issue:

build.gradle

@@ -1,8 +1,10 @@
 // Project information
 buildDir = 'bin'
 ext.linphonePackageName = "org.linphone"
+File googleFile2 = new File('google-services.json')
 
 buildscript {
+  File googleFile = new File('google-services.json')
   repositories {
     jcenter()
     mavenCentral()
@@ -10,15 +12,26 @@ buildscript {
   }
   dependencies {
     classpath 'com.android.tools.build:gradle:2.2.0'
+    if (googleFile.exists()) {
       classpath 'com.google.gms:google-services:3.0.0'
     }
   }
+}
+
 apply plugin: 'com.android.application'
+if (googleFile2.exists()) {
   apply plugin: 'com.google.gms.google-services'
+}
+
 
 dependencies {
+  File googleFile = new File('google-services.json')
   compile fileTree(dir: 'libs', include: '*.jar')
+  if (googleFile.exists()) {
     compile 'com.google.firebase:firebase-messaging:9.0.0'
+  } else {
+    compile 'com.android.support:support-v4:+'
+  }
 }
 
 android {
@@ -54,6 +67,11 @@ android {
 
   sourceSets {
     main {
+      File googleFile = new File('google-services.json')
+      String firebase = ''
+      if (!googleFile.exists()) {
+        firebase = '**/Firebase*'
+      }
       manifest.srcFile 'AndroidManifest.xml'
       java.srcDirs = ['submodules/linphone/mediastreamer2/java/src','submodules/linphone/java/j2se','submodules/linphone/java/common','submodules/linphone/java/impl','submodules/externals/axmlrpc/src/main/java','submodules/linphone/coreapi/help/java','src']
       resources.srcDirs = ['submodules/linphone/mediastreamer2/java/src','submodules/linphone/java/j2se','submodules/linphone/java/common','submodules/linphone/java/impl','submodules/externals/axmlrpc/src/main/java','submodules/linphone/coreapi/help/java','src']
@@ -64,6 +82,8 @@ android {
       jniLibs.srcDir 'libs'
 
       java.exclude '**/mediastream/MediastreamerActivity.java'
+      java.exclude firebase
+      println firebase
     }
 
     // Move the tests to tests/java, tests/res, etc...

src/org/linphone/LinphoneActivity.java

@@ -96,8 +96,6 @@ import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.google.firebase.iid.FirebaseInstanceId;
-
 /**
  * @author Sylvain Berfini
  */

src/org/linphone/LinphoneManager.java

@@ -108,8 +108,6 @@ import android.view.View;
 import android.widget.Button;
 import android.widget.Toast;
 
-import com.google.firebase.iid.FirebaseInstanceId;
-
 /**
  *
  * Manager of the low level LibLinphone stuff.<br />