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Option to warn user if the device does not have enough RAM

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pelya
2012-10-30 18:22:36 +02:00
parent e38cf2f06f
commit 8e9c49b884
8 changed files with 96 additions and 13 deletions
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60
project/java/Settings.java
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@@ -60,6 +60,8 @@ import android.content.Intent;
import android.app.PendingIntent;
import android.app.AlarmManager;
import android.util.DisplayMetrics;
import android.net.Uri;
import java.util.concurrent.Semaphore;
// TODO: too much code here, split into multiple files, possibly auto-generated menus?
class Settings
@@ -346,7 +348,8 @@ class Settings
System.out.println("libSDL: Settings.Load(): loading settings failed, running config dialog");
p.setUpStatusLabel();
showConfig(p, true);
if( checkRamSize(p) )
showConfig(p, true);
}
// ===============================================================================================
@@ -2606,6 +2609,61 @@ class Settings
}
}
static boolean checkRamSize(final MainActivity p)
{
try {
BufferedReader reader = new BufferedReader(new FileReader("/proc/meminfo"));
String line = null;
while( ( line = reader.readLine() ) != null )
{
if( line.indexOf("MemTotal:") == 0 )
{
String[] fields = line.split("[ \t]+");
Long size = Long.parseLong(fields[1]);
System.out.println("Device RAM size: " + size / 1024 + " Mb, required minimum RAM: " + Globals.AppMinimumRAM + " Mb" );
if( size / 1024 < Globals.AppMinimumRAM )
{
settingsChanged = true;
AlertDialog.Builder builder = new AlertDialog.Builder(p);
builder.setTitle(R.string.not_enough_ram);
builder.setMessage(p.getResources().getString( R.string.not_enough_ram_size, (int)(size / 1024), Globals.AppMinimumRAM) );
builder.setPositiveButton(p.getResources().getString(R.string.ok), new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int item)
{
p.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + p.getPackageName())));
System.exit(0);
}
});
builder.setNegativeButton(p.getResources().getString(R.string.ignore), new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int item)
{
showConfig(p, true);
return;
}
});
builder.setOnCancelListener(new DialogInterface.OnCancelListener()
{
public void onCancel(DialogInterface dialog)
{
p.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + p.getPackageName())));
System.exit(0);
}
});
final AlertDialog alert = builder.create();
alert.setOwnerActivity(p);
alert.show();
return false;
}
}
}
} catch ( Exception e ) {
System.out.println("Error: cannot parse /proc/meminfo: " + e.toString());
}
return true;
}
private static native void nativeSetTrackballUsed();
private static native void nativeSetTrackballDampening(int value);
private static native void nativeSetAccelerometerSettings(int sensitivity, int centerPos);