@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
RootShell.execute("mount -o remount,rw /system");
final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
SharedPreferences.Editor editor = settings.edit();
editor.putBoolean("hybridEnabled", new File("/system/aokp.prop").exists());
editor.commit();
addPreferencesFromResource(R.xml.preferences);
findPreference("chooseApps").setEnabled(settings.getBoolean("hybridEnabled", false));
findPreference("backup").setEnabled(settings.getBoolean("hybridEnabled", false));
findPreference("restore").setEnabled(new File("/mnt/sdcard/hybrid.backup").exists());
findPreference("hybridEnabled")
.setOnPreferenceChangeListener(
new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object o) {
if ((Boolean) o) {
if (new File("/system/aokp.unicorn").exists()) {
RootShell.execute("mv /system/aokp.unicorn /system/aokp.prop");
findPreference("chooseApps").setEnabled(true);
findPreference("backup").setEnabled(true);
} else
new AlertDialog.Builder(HybridPreferenceActivity.this)
.setTitle("Oops!")
.setMessage(
"Default hybrid settings (/system/aokp.unicorn) not found. Are you running the latest version of AOKP?")
.setPositiveButton("OK", null)
.create()
.show();
} else {
RootShell.execute("mv /system/aokp.prop /system/aokp.unicorn");
findPreference("chooseApps").setEnabled(false);
findPreference("backup").setEnabled(false);
}
showRebootDialog();
return true;
}
});
findPreference("backup")
.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
if (new File("/system/aokp.prop").exists()) {
try {
FileInputStream in = new FileInputStream(new File("/system/aokp.prop"));
FileOutputStream out =
new FileOutputStream(
new File(Environment.getExternalStorageDirectory(), "hybrid.backup"));
byte[] buf = new byte[4096];
int i;
while ((i = in.read(buf)) != -1) {
out.write(buf, 0, i);
}
in.close();
out.close();
findPreference("restore").setEnabled(true);
new AlertDialog.Builder(HybridPreferenceActivity.this)
.setTitle("Finished!")
.setMessage("Backup complete!")
.setPositiveButton("OK", null)
.create()
.show();
return true;
} catch (Exception e) {
e.printStackTrace();
new AlertDialog.Builder(HybridPreferenceActivity.this)
.setTitle("Error")
.setMessage("Unknown error occurred while backing up.")
.setPositiveButton("OK", null)
.create()
.show();
}
}
return false;
}
});
findPreference("restore")
.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
File hybridBackup =
new File(Environment.getExternalStorageDirectory(), "hybrid.backup");
if (hybridBackup.exists()) {
RootShell.execute(
"cp " + hybridBackup + " /system/aokp.prop; chmod 0644 /system/aokp.prop");
if (hybridBackup.exists()) {
findPreference("chooseApps").setEnabled(true);
findPreference("backup").setEnabled(true);
((CheckBoxPreference) findPreference("hybridEnabled")).setChecked(true);
new AlertDialog.Builder(HybridPreferenceActivity.this)
.setTitle("Finished!")
.setMessage("Restore complete!")
.setPositiveButton("OK", null)
.create()
.show();
} else {
new AlertDialog.Builder(HybridPreferenceActivity.this)
.setTitle("Error")
.setMessage("Restore from backup failed.")
.setPositiveButton("OK", null)
.create()
.show();
}
return true;
}
return false;
}
});
findPreference("credits")
.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
String url = "http://twitter.com/firstEncounter";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
return true;
}
});
}
@Override
public void finish() {
RootShell.execute("mount -o remount,ro /system");
super.finish();
}