bug 632649 - Warn users on devices with 256mb of RAM or less that they are on an unsupported device r=dougt ui-r=madhava a=blocking-fennec

embedding/android/GeckoApp.java

@@ -106,12 +106,13 @@ abstract public class GeckoApp
         new AlertDialog.Builder(this)
             .setMessage(message)
             .setCancelable(false)
-            .setPositiveButton(getResources().getString(R.string.exit_label),
+            .setPositiveButton(R.string.exit_label,
                                new DialogInterface.OnClickListener() {
                                    public void onClick(DialogInterface dialog,
                                                        int id)
                                    {
                                        GeckoApp.this.finish();
+                                       System.exit(0);
                                    }
                                }).show();
     }
@@ -222,6 +223,25 @@ abstract public class GeckoApp
             surfaceView.mSplashStatusMsg =
                 getResources().getString(R.string.splash_screen_label);
         mLibLoadThread.start();
+
+        // We don't currently support devices with less than 256Mb of RAM, warn on first run
+        if (Runtime.getRuntime().totalMemory() <= 262144L && !new File(sGREDir, "application.ini").exists()) {
+            new AlertDialog.Builder(this)
+            .setMessage(R.string.incompatable_device)
+            .setCancelable(false)
+            .setPositiveButton(R.string.continue_label, null)
+            .setNegativeButton(R.string.exit_label,
+                               new DialogInterface.OnClickListener() {
+                                   public void onClick(DialogInterface dialog,
+                                                       int id)
+                                   {
+                                       GeckoApp.this.finish();
+                                       System.exit(0);
+                                   }
+                               })
+             .show();
+        }
+        
     }
 
     @Override

embedding/android/locales/en-US/android_strings.dtd

@@ -13,3 +13,6 @@
 <!ENTITY  crash_restart_label "Restart &brandShortName;">
 <!ENTITY  sending_crash_report "Sending crash report\u2026">
 <!ENTITY  exit_label "Exit">
+<!ENTITY  incompatable_device "&brandShortName; does not support this device and you may experience
+problems.">
+<!ENTITY  continue_label "Continue">

embedding/android/strings.xml.in

@@ -19,4 +19,6 @@
   <string name="crash_restart_label">&crash_restart_label;</string>
   <string name="sending_crash_report">&sending_crash_report;</string>
   <string name="exit_label">&exit_label;</string>
+  <string name="incompatable_device">&incompatable_device;</string>
+  <string name="continue_label">&continue_label;</string>
 </resources>