Added large heap build variant

app/build.gradle

@@ -55,6 +55,9 @@ android {
         github {
             java.srcDirs = ['src/main/java', 'src/play/java', 'src/extra/java']
         }
+        large {
+            java.srcDirs = ['src/main/java', 'src/play/java', 'src/extra/java']
+        }
         fdroid {
             java.srcDirs = ['src/main/java', 'src/fdroid/java', 'src/extra/java']
         }
@@ -158,6 +161,30 @@ android {
     productFlavors {
         github {
             dimension "all"
+            manifestPlaceholders.largeHeap = false
+            buildConfigField "boolean", "TEST_RELEASE", "false"
+            buildConfigField "boolean", "BETA_RELEASE", "true"
+            buildConfigField "boolean", "PLAY_STORE_RELEASE", "false"
+            buildConfigField "boolean", "FDROID_RELEASE", "false"
+            buildConfigField "boolean", "AMAZON_RELEASE", "false"
+            buildConfigField "String", "PRO_FEATURES_URI", "\"https://email.faircode.eu/donate/\""
+            buildConfigField "String", "CHANGELOG", "\"https://github.com/M66B/FairEmail/releases/\""
+            buildConfigField "String", "GITHUB_LATEST_API", "\"https://api.github.com/repos/M66B/FairEmail/releases/latest\""
+            buildConfigField "String", "GITHUB_LATEST_URI", "\"https://github.com/M66B/FairEmail/releases\""
+            buildConfigField "String", "BITBUCKET_DOWNLOADS_API", "\"https://api.bitbucket.org/2.0/repositories/M66B/fairemail-test/downloads\""
+            buildConfigField "String", "BITBUCKET_DOWNLOADS_URI", "\"https://bitbucket.org/M66B/fairemail-test/downloads/\""
+            buildConfigField "String", "ANNOUNCEMENT_URI", "\"https://gist.githubusercontent.com/M66B/d544192ca56224839d6ba0f2f6314c1f/raw/\""
+            buildConfigField "String", "CLOUD_URI", "\"https://api.fairemail.net/sync\""
+            buildConfigField "String", "CLOUD_EMAIL", "\"cloud@in.faircode.eu\""
+            buildConfigField "String", "TX_URI", localProperties.getProperty("paypal.uri", "\"\"")
+            buildConfigField "String", "GPA_URI", localProperties.getProperty("gpa.uri", "\"\"")
+            buildConfigField "String", "INFO_URI", localProperties.getProperty("info.uri", "\"\"")
+            buildConfigField "String", "DEV_DOMAIN", localProperties.getProperty("dev.domain", "\"\"")
+            buildConfigField "String", "FDROID", "\"https://f-droid.org/packages/%s/\""
+        }
+        large {
+            dimension "all"
+            manifestPlaceholders.largeHeap = true
             buildConfigField "boolean", "TEST_RELEASE", "false"
             buildConfigField "boolean", "BETA_RELEASE", "true"
             buildConfigField "boolean", "PLAY_STORE_RELEASE", "false"
@@ -180,6 +207,7 @@ android {
         }
         fdroid {
             dimension "all"
+            manifestPlaceholders.largeHeap = false
             buildConfigField "boolean", "TEST_RELEASE", "false"
             buildConfigField "boolean", "BETA_RELEASE", "true"
             buildConfigField "boolean", "PLAY_STORE_RELEASE", "false"
@@ -203,6 +231,7 @@ android {
         play {
             dimension "all"
             //minSdkVersion 23
+            manifestPlaceholders.largeHeap = false
             buildConfigField "boolean", "TEST_RELEASE", "false"
             buildConfigField "boolean", "BETA_RELEASE", "true"
             buildConfigField "boolean", "PLAY_STORE_RELEASE", "true"
@@ -226,6 +255,7 @@ android {
         amazon {
             dimension "all"
             minSdkVersion 23
+            manifestPlaceholders.largeHeap = false
             buildConfigField "boolean", "TEST_RELEASE", "false"
             buildConfigField "boolean", "BETA_RELEASE", "true"
             buildConfigField "boolean", "PLAY_STORE_RELEASE", "false"
@@ -251,7 +281,7 @@ android {
     variantFilter { variant ->
         def flavors = variant.flavors*.name
         // Builds: release, debug
-        // Flavors: github, fdroid, play
+        // Flavors: github, large, fdroid, play
         if (variant.buildType.name == "debug" &&
                 (flavors.contains("fdroid") || flavors.contains("play") || flavors.contains("_amazon"))) {
             setIgnore(true)
@@ -523,6 +553,7 @@ dependencies {
     // https://developer.android.com/google/play/billing/billing_library_releases_notes
     // https://android-developers.googleblog.com/2020/06/meet-google-play-billing-library.html
     githubImplementation "com.android.billingclient:billing:$billingclient_version"
+    largeImplementation "com.android.billingclient:billing:$billingclient_version"
     playImplementation "com.android.billingclient:billing:$billingclient_version"
 
     // https://developer.amazon.com/docs/in-app-purchasing/iap-get-started.html

app/src/amazon/AndroidManifest.xml

@@ -111,6 +111,7 @@
         android:fullBackupContent="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:largeHeap="${largeHeap}"
         android:networkSecurityConfig="@xml/network_security_config"
         android:requestLegacyExternalStorage="true"
         android:resizeableActivity="true"

app/src/fdroid/AndroidManifest.xml

@@ -118,6 +118,7 @@
         android:fullBackupContent="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:largeHeap="${largeHeap}"
         android:networkSecurityConfig="@xml/network_security_config"
         android:requestLegacyExternalStorage="true"
         android:resizeableActivity="true"

app/src/github/AndroidManifest.xml

@@ -118,6 +118,7 @@
         android:fullBackupContent="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:largeHeap="${largeHeap}"
         android:networkSecurityConfig="@xml/network_security_config"
         android:requestLegacyExternalStorage="true"
         android:resizeableActivity="true"

app/src/main/AndroidManifest.xml

@@ -111,6 +111,7 @@
         android:fullBackupContent="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:largeHeap="${largeHeap}"
         android:networkSecurityConfig="@xml/network_security_config"
         android:requestLegacyExternalStorage="true"
         android:resizeableActivity="true"

app/src/main/java/eu/faircode/email/Log.java

@@ -2068,11 +2068,21 @@ public class Log {
                     Helper.formatDuration(running), Helper.formatDuration(cpu), util));
         }
 
+        Boolean largeHeap;
+        try {
+            ApplicationInfo info = pm.getApplicationInfo(context.getPackageName(), 0);
+            largeHeap = (info.flags & ApplicationInfo.FLAG_LARGE_HEAP) != 0;
+        } catch (Throwable ex) {
+            largeHeap = null;
+        }
+
         ActivityManager am = Helper.getSystemService(context, ActivityManager.class);
         ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
         am.getMemoryInfo(mi);
-        sb.append(String.format("Memory class: %d/%d MB Total: %s\r\n",
-                am.getMemoryClass(), am.getLargeMemoryClass(), Helper.humanReadableByteCount(mi.totalMem)));
+        sb.append(String.format("Memory class: %d/%d Large: %s MB Total: %s\r\n",
+                am.getMemoryClass(), am.getLargeMemoryClass(),
+                largeHeap == null ? "?" : Boolean.toString(largeHeap),
+                Helper.humanReadableByteCount(mi.totalMem)));
 
         long storage_available = Helper.getAvailableStorageSpace();
         long storage_total = Helper.getTotalStorageSpace();

app/src/play/AndroidManifest.xml

@@ -111,6 +111,7 @@
         android:fullBackupContent="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:largeHeap="${largeHeap}"
         android:networkSecurityConfig="@xml/network_security_config"
         android:requestLegacyExternalStorage="true"
         android:resizeableActivity="true"