Added total storage space

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

@@ -296,7 +296,8 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
         tvMemoryClass.setText(getString(R.string.title_advanced_memory_class, class_mb + " MB"));
 
         tvStorageSpace.setText(getString(R.string.title_advanced_storage_space,
-                Helper.humanReadableByteCount(Helper.getAvailableStorageSpace(), true)));
+                Helper.humanReadableByteCount(Helper.getAvailableStorageSpace(), true),
+                Helper.humanReadableByteCount(Helper.getTotalStorageSpace(), true)));
         tvFingerprint.setText(Helper.getFingerprint(getContext()));
 
         grpDebug.setVisibility(swDebug.isChecked() || BuildConfig.DEBUG ? View.VISIBLE : View.GONE);

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

@@ -614,6 +614,11 @@ public class Helper {
         return stats.getAvailableBlocksLong() * stats.getBlockSizeLong();
     }
 
+    static long getTotalStorageSpace() {
+        StatFs stats = new StatFs(Environment.getDataDirectory().getAbsolutePath());
+        return stats.getTotalBytes();
+    }
+
     static void openAdvanced(Intent intent) {
         // https://issuetracker.google.com/issues/72053350
         intent.putExtra("android.content.extra.SHOW_ADVANCED", true);

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

@@ -775,8 +775,9 @@ public class Log {
         ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
         sb.append(String.format("Memory class: %d\r\n", am.getMemoryClass()));
 
-        sb.append(String.format("Storage space: %s\r\n",
-                Helper.humanReadableByteCount(Helper.getAvailableStorageSpace(), true)));
+        sb.append(String.format("Storage space: %s/%s\r\n",
+                Helper.humanReadableByteCount(Helper.getAvailableStorageSpace(), true),
+                Helper.humanReadableByteCount(Helper.getTotalStorageSpace(), true)));
 
         Runtime rt = Runtime.getRuntime();
         long hused = (rt.totalMemory() - rt.freeMemory()) / 1024L;

app/src/main/res/values/strings.xml

@@ -361,7 +361,7 @@
     <string name="title_advanced_cleanup">Cleanup</string>
     <string name="title_advanced_processors" translatable="false">Processors: %1$d</string>
     <string name="title_advanced_memory_class" translatable="false">Memory class: %1$s</string>
-    <string name="title_advanced_storage_space" translatable="false">Storage space: %1$s</string>
+    <string name="title_advanced_storage_space" translatable="false">Storage space: %1$s/%2$s</string>
     <string name="title_advanced_last_cleanup">Last cleanup: %1$s</string>
 
     <string name="title_advanced_hint">All settings have sensible default values, which should only be changed if necessary</string>