public void set_values() {
cur.setText(getString(R.string.prefcat_zram) + " " + String.valueOf(curcpu));
t1.setText(Helpers.ReadableByteCount(0));
t2.setText("0");
t3.setText(Helpers.ReadableByteCount(0));
t4.setText("0");
t5.setText(Helpers.ReadableByteCount(0));
Boolean ist1 = false;
Boolean ist3 = false;
Boolean ist5 = false;
if (new File(ZRAM_COMPR_PATH.replace("zram0", "zram" + curcpu)).exists()) {
t1.setText(
Helpers.ReadableByteCount(
parseInt(Helpers.readOneLine(ZRAM_COMPR_PATH.replace("zram0", "zram" + curcpu)))));
ist1 = true;
}
if (new File(ZRAM_ORIG_PATH.replace("zram0", "zram" + curcpu)).exists()) {
t3.setText(
Helpers.ReadableByteCount(
parseInt(Helpers.readOneLine(ZRAM_ORIG_PATH.replace("zram0", "zram" + curcpu)))));
ist3 = true;
}
if (new File(ZRAM_MEMTOT_PATH.replace("zram0", "zram" + curcpu)).exists()) {
t5.setText(
Helpers.ReadableByteCount(
parseInt(Helpers.readOneLine(ZRAM_MEMTOT_PATH.replace("zram0", "zram" + curcpu)))));
ist5 = true;
}
if (ist1 && ist3 && ist5) {
t2.setText(nf.format(getCompressionRatio()));
t4.setText(nf.format(getUsedRatio()));
}
}
@Override
protected String doInBackground(String... params) {
final StringBuilder sb = new StringBuilder();
sb.append("zramstop ").append(ncpus).append(";\n");
Helpers.shExec(sb, context, true);
return "";
}
@Override
protected String doInBackground(String... params) {
long v = (long) (curdisk * 1024 * 1024);
final StringBuilder sb = new StringBuilder();
sb.append("zramstart \"").append(ncpus).append("\" \"").append(v).append("\";\n");
Helpers.shExec(sb, context, true);
return "";
}
private boolean no_touchscreen() {
return (!new File(SLIDE2WAKE).exists()
&& !new File(SWIPE2WAKE).exists()
&& !new File(HOME2WAKE).exists()
&& !new File(LOGO2WAKE).exists()
&& !new File(LOGO2MENU).exists()
&& !new File(POCKET_DETECT).exists()
&& !new File(PICK2WAKE).exists()
&& !new File(FLICK2SLEEP).exists()
&& Helpers.touch2wake_path() == null);
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
if (fromUser) {
final int mb = Math.round((progress + min) * maxdisk / 100);
tval1.setText(
getString(R.string.zram_disk_size, Helpers.ReadableByteCount(mb * 1024 * 1024))
+ " ("
+ String.valueOf((progress + min))
+ "%)");
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.tablist:
Helpers.getTabList(
getString(R.string.menu_tab), (ViewPager) getView().getParent(), getActivity());
break;
case R.id.app_settings:
Intent intent = new Intent(context, PCSettings.class);
startActivity(intent);
break;
}
return true;
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
curdisk = Math.round((seekBar.getProgress() + min) * maxdisk / 100);
tval1.setText(
getString(R.string.zram_disk_size, Helpers.ReadableByteCount(curdisk * 1024 * 1024))
+ " ("
+ String.valueOf(seekBar.getProgress() + min)
+ "%)");
mPreferences.edit().putInt(PREF_ZRAM, curdisk).commit();
Intent returnIntent = new Intent();
returnIntent.putExtra("result", 2);
setResult(RESULT_OK, returnIntent);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
context = getActivity();
mPreferences = PreferenceManager.getDefaultSharedPreferences(context);
mPreferences.registerOnSharedPreferenceChangeListener(this);
addPreferencesFromResource(R.layout.advanced);
sreadahead = getResources().getString(R.string.ps_read_ahead, "");
mReadAhead = (ListPreference) findPreference(PREF_READ_AHEAD);
mBltimeout = findPreference(PREF_BLTIMEOUT);
mBltouch = (CheckBoxPreference) findPreference(PREF_BLTOUCH);
mBln = (CheckBoxPreference) findPreference(PREF_BLN);
mWifiPM = (CheckBoxPreference) findPreference("pref_wifi_pm");
mTouchScr = findPreference("touchscr_settings");
mViber = findPreference("pref_viber");
mVM = findPreference("vm_settings");
mDsync = (CheckBoxPreference) findPreference(PREF_DSYNC);
mPFK = findPreference("pfk_settings");
mDynamicWriteBackOn = (CheckBoxPreference) findPreference(PREF_DYNAMIC_DIRTY_WRITEBACK);
mDynamicWriteBackActive = findPreference(PREF_DIRTY_WRITEBACK_ACTIVE);
mDynamicWriteBackSuspend = findPreference(PREF_DIRTY_WRITEBACK_SUSPEND);
if (!new File(DSYNC_PATH).exists()) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("dsync");
getPreferenceScreen().removePreference(hideCat);
} else {
mDsync.setChecked(Helpers.readOneLine(DSYNC_PATH).equals("1"));
}
if (!new File(PFK_HOME_ENABLED).exists() || !new File(PFK_MENUBACK_ENABLED).exists()) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("pfk");
getPreferenceScreen().removePreference(hideCat);
}
if (!new File(BL_TIMEOUT_PATH).exists()) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("bltimeout");
getPreferenceScreen().removePreference(hideCat);
} else {
mBltimeout.setSummary(Helpers.readOneLine(BL_TIMEOUT_PATH));
}
if (!new File(BL_TOUCH_ON_PATH).exists()) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("bltouch");
getPreferenceScreen().removePreference(hideCat);
} else {
mBltouch.setChecked(Helpers.readOneLine(BL_TOUCH_ON_PATH).equals("1"));
}
BLN_PATH = Helpers.bln_path();
if (BLN_PATH == null) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("bln");
getPreferenceScreen().removePreference(hideCat);
} else {
mBln.setChecked(Helpers.readOneLine(BLN_PATH).equals("1"));
}
if (no_touchscreen()) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("touch_scr");
getPreferenceScreen().removePreference(hideCat);
}
VIBE_PATH = vib.get_path();
if (VIBE_PATH == null) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("viber");
getPreferenceScreen().removePreference(hideCat);
} else {
mViber.setSummary(vib.get_val(VIBE_PATH));
}
if (!new File(DYNAMIC_DIRTY_WRITEBACK_PATH).exists()) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("cat_dynamic_write_back");
getPreferenceScreen().removePreference(hideCat);
} else {
boolean ison = Helpers.readOneLine(DYNAMIC_DIRTY_WRITEBACK_PATH).equals("1");
mDynamicWriteBackOn.setChecked(ison);
mDynamicWriteBackActive.setSummary(Helpers.readOneLine(DIRTY_WRITEBACK_ACTIVE_PATH));
mDynamicWriteBackSuspend.setSummary(Helpers.readOneLine(DIRTY_WRITEBACK_SUSPEND_PATH));
}
WIFIPM_PATH = Helpers.wifipm_path();
if (WIFIPM_PATH == null) {
PreferenceCategory hideCat = (PreferenceCategory) findPreference("wifi_pm");
getPreferenceScreen().removePreference(hideCat);
} else {
mWifiPM.setChecked(Helpers.readOneLine(WIFIPM_PATH).equals("1"));
}
final String readahead = Helpers.readOneLine(READ_AHEAD_PATH);
mReadAhead.setValue(readahead);
mReadAhead.setSummary(getString(R.string.ps_read_ahead, readahead + " kb"));
setHasOptionsMenu(true);
}
public void openDialog(
String title,
final int min,
final int max,
final Preference pref,
final String path,
final String key) {
Resources res = context.getResources();
String cancel = res.getString(R.string.cancel);
String ok = res.getString(R.string.ok);
final EditText settingText;
LayoutInflater factory = LayoutInflater.from(context);
final View alphaDialog = factory.inflate(R.layout.seekbar_dialog, null);
final SeekBar seekbar = (SeekBar) alphaDialog.findViewById(R.id.seek_bar);
seekbar.setMax(max - min);
int currentProgress = min;
if (key.equals("pref_viber")) {
currentProgress = Integer.parseInt(Helpers.readOneLine(path));
} else {
currentProgress = Integer.parseInt(vib.get_val(path));
}
if (currentProgress > max) currentProgress = max - min;
else if (currentProgress < min) currentProgress = 0;
else currentProgress = currentProgress - min;
seekbar.setProgress(currentProgress);
settingText = (EditText) alphaDialog.findViewById(R.id.setting_text);
settingText.setText(Integer.toString(currentProgress + min));
settingText.setOnEditorActionListener(
new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
int val = Integer.parseInt(settingText.getText().toString()) - min;
seekbar.setProgress(val);
return true;
}
return false;
}
});
settingText.addTextChangedListener(
new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void afterTextChanged(Editable s) {
try {
int val = Integer.parseInt(s.toString());
if (val > max) {
s.replace(0, s.length(), Integer.toString(max));
val = max;
}
seekbar.setProgress(val - min);
} catch (NumberFormatException ex) {
}
}
});
OnSeekBarChangeListener seekBarChangeListener =
new OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekbar, int progress, boolean fromUser) {
final int mSeekbarProgress = seekbar.getProgress();
if (fromUser) {
settingText.setText(Integer.toString(mSeekbarProgress + min));
}
}
@Override
public void onStopTrackingTouch(SeekBar seekbar) {}
@Override
public void onStartTrackingTouch(SeekBar seekbar) {}
};
seekbar.setOnSeekBarChangeListener(seekBarChangeListener);
new AlertDialog.Builder(context)
.setTitle(title)
.setView(alphaDialog)
.setNegativeButton(
cancel,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// nothing
}
})
.setPositiveButton(
ok,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
int val = min;
if (!settingText.getText().toString().equals(""))
val = Integer.parseInt(settingText.getText().toString());
if (val < min) val = min;
seekbar.setProgress(val - min);
int newProgress = seekbar.getProgress() + min;
new CMDProcessor()
.su.runWaitFor("busybox echo " + Integer.toString(newProgress) + " > " + path);
String v;
if (key.equals("pref_viber")) {
v = vib.get_val(path);
Vibrator vb = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
vb.vibrate(1000);
} else {
v = Helpers.readOneLine(path);
}
final SharedPreferences.Editor editor = mPreferences.edit();
editor.putInt(key, Integer.parseInt(v)).commit();
pref.setSummary(v);
}
})
.create()
.show();
}
@Override
public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences, String key) {
final SharedPreferences.Editor editor = sharedPreferences.edit();
if (key.equals(PREF_READ_AHEAD)) {
final String values = mReadAhead.getValue();
if (!values.equals(Helpers.readOneLine(READ_AHEAD_PATH))) {
for (byte i = 0; i < 2; i++) {
if (new File(READ_AHEAD_PATH.replace("mmcblk0", "mmcblk" + i)).exists())
new CMDProcessor()
.su.runWaitFor(
"busybox echo "
+ values
+ " > "
+ READ_AHEAD_PATH.replace("mmcblk0", "mmcblk" + i));
}
}
mReadAhead.setSummary(sreadahead + values + " kb");
} else if (key.equals(PREF_BLTIMEOUT)) {
mBltimeout.setSummary(Helpers.readOneLine(BL_TIMEOUT_PATH));
} else if (key.equals(BLX_SOB)) {
if (sharedPreferences.getBoolean(key, false)) {
editor.putInt(PREF_BLX, Integer.parseInt(Helpers.readOneLine(BLX_PATH))).apply();
} else {
editor.remove(PREF_BLX).apply();
}
} else if (key.equals(BLTIMEOUT_SOB)) {
if (sharedPreferences.getBoolean(key, false)) {
editor
.putInt(PREF_BLTIMEOUT, Integer.parseInt(Helpers.readOneLine(BL_TIMEOUT_PATH)))
.apply();
} else {
editor.remove(PREF_BLTIMEOUT).apply();
}
} else if (key.equals(PFK_SOB)) {
if (sharedPreferences.getBoolean(key, false)) {
if (Helpers.readOneLine(PFK_HOME_ENABLED).equals("1")) {
editor.putBoolean(PFK_HOME_ON, true);
} else {
editor.putBoolean(PFK_HOME_ON, false);
}
editor
.putInt(
PREF_HOME_ALLOWED_IRQ, Integer.parseInt(Helpers.readOneLine(PFK_HOME_ALLOWED_IRQ)))
.putInt(
PREF_HOME_REPORT_WAIT, Integer.parseInt(Helpers.readOneLine(PFK_HOME_REPORT_WAIT)));
if (Helpers.readOneLine(PFK_MENUBACK_ENABLED).equals("1")) {
editor.putBoolean(PFK_MENUBACK_ON, true);
} else {
editor.putBoolean(PFK_MENUBACK_ON, false);
}
editor
.putInt(
PREF_MENUBACK_INTERRUPT_CHECKS,
Integer.parseInt(Helpers.readOneLine(PFK_MENUBACK_INTERRUPT_CHECKS)))
.putInt(
PREF_MENUBACK_FIRST_ERR_WAIT,
Integer.parseInt(Helpers.readOneLine(PFK_MENUBACK_FIRST_ERR_WAIT)))
.putInt(
PREF_MENUBACK_LAST_ERR_WAIT,
Integer.parseInt(Helpers.readOneLine(PFK_MENUBACK_LAST_ERR_WAIT)))
.apply();
} else {
editor
.remove(PFK_HOME_ON)
.remove(PREF_HOME_ALLOWED_IRQ)
.remove(PREF_HOME_REPORT_WAIT)
.remove(PFK_MENUBACK_ON)
.remove(PREF_MENUBACK_INTERRUPT_CHECKS)
.remove(PREF_MENUBACK_FIRST_ERR_WAIT)
.remove(PREF_MENUBACK_LAST_ERR_WAIT)
.apply();
}
} else if (key.equals(DYNAMIC_DIRTY_WRITEBACK_SOB)) {
if (sharedPreferences.getBoolean(key, false)) {
if (Helpers.readOneLine(DYNAMIC_DIRTY_WRITEBACK_PATH).equals("1")) {
editor.putBoolean(PREF_DYNAMIC_DIRTY_WRITEBACK, true);
} else {
editor.putBoolean(PREF_DYNAMIC_DIRTY_WRITEBACK, false);
}
editor
.putInt(
PREF_DIRTY_WRITEBACK_ACTIVE,
Integer.parseInt(Helpers.readOneLine(DIRTY_WRITEBACK_ACTIVE_PATH)))
.putInt(
PREF_DIRTY_WRITEBACK_SUSPEND,
Integer.parseInt(Helpers.readOneLine(DIRTY_WRITEBACK_SUSPEND_PATH)))
.apply();
} else {
editor
.remove(PREF_DYNAMIC_DIRTY_WRITEBACK)
.remove(PREF_DIRTY_WRITEBACK_ACTIVE)
.remove(PREF_DIRTY_WRITEBACK_SUSPEND)
.apply();
}
}
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
if (preference == mDsync) {
if (Helpers.readOneLine(DSYNC_PATH).equals("0")) {
new CMDProcessor().su.runWaitFor("busybox echo 1 > " + DSYNC_PATH);
} else {
new CMDProcessor().su.runWaitFor("busybox echo 0 > " + DSYNC_PATH);
}
return true;
} else if (preference == mBltimeout) {
openDialog(
getString(R.string.bltimeout_title),
0,
5000,
preference,
BL_TIMEOUT_PATH,
PREF_BLTIMEOUT);
return true;
} else if (preference == mBltouch) {
if (Helpers.readOneLine(BL_TOUCH_ON_PATH).equals("0")) {
new CMDProcessor().su.runWaitFor("busybox echo 1 > " + BL_TOUCH_ON_PATH);
} else {
new CMDProcessor().su.runWaitFor("busybox echo 0 > " + BL_TOUCH_ON_PATH);
}
return true;
} else if (preference == mBln) {
if (Helpers.readOneLine(BLN_PATH).equals("0")) {
new CMDProcessor().su.runWaitFor("busybox echo 1 > " + BLN_PATH);
} else {
new CMDProcessor().su.runWaitFor("busybox echo 0 > " + BLN_PATH);
}
return true;
} else if (preference == mTouchScr) {
Intent intent = new Intent(context, TouchScreenSettings.class);
startActivity(intent);
return true;
} else if (preference == mViber) {
openDialog(
getString(R.string.viber_title),
vib.get_min(),
vib.get_max(),
preference,
VIBE_PATH,
"pref_viber");
return true;
} else if (preference == mPFK) {
Intent intent = new Intent(context, PFKActivity.class);
startActivity(intent);
return true;
} else if (preference == mDynamicWriteBackOn) {
if (Helpers.readOneLine(DYNAMIC_DIRTY_WRITEBACK_PATH).equals("0")) {
new CMDProcessor().su.runWaitFor("busybox echo 1 > " + DYNAMIC_DIRTY_WRITEBACK_PATH);
} else {
new CMDProcessor().su.runWaitFor("busybox echo 0 > " + DYNAMIC_DIRTY_WRITEBACK_PATH);
}
return true;
} else if (preference == mDynamicWriteBackActive) {
openDialog(
getString(R.string.dynamic_writeback_active_title),
0,
5000,
preference,
DIRTY_WRITEBACK_ACTIVE_PATH,
PREF_DIRTY_WRITEBACK_ACTIVE);
return true;
} else if (preference == mDynamicWriteBackSuspend) {
openDialog(
getString(R.string.dynamic_writeback_suspend_title),
0,
5000,
preference,
DIRTY_WRITEBACK_SUSPEND_PATH,
PREF_DIRTY_WRITEBACK_SUSPEND);
return true;
} else if (preference == mVM) {
Intent intent = new Intent(context, VMSettings.class);
startActivity(intent);
return true;
} else if (preference == mWifiPM) {
if (Helpers.readOneLine(WIFIPM_PATH).equals("0")) {
new CMDProcessor().su.runWaitFor("busybox echo 1 > " + WIFIPM_PATH);
} else {
new CMDProcessor().su.runWaitFor("busybox echo 0 > " + WIFIPM_PATH);
}
return true;
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPreferences = PreferenceManager.getDefaultSharedPreferences(this);
setTheme();
setContentView(R.layout.zram_settings);
if (savedInstanceState != null) {
showinfo = savedInstanceState.getBoolean("showinfo");
}
nf = NumberFormat.getInstance();
nf.setMaximumFractionDigits(2);
Intent i = getIntent();
curdisk =
i.getIntExtra("curdisk", mPreferences.getInt(PREF_ZRAM, Math.round(maxdisk * 18 / 100)));
mdisksize = (SeekBar) findViewById(R.id.val1);
mdisksize.setOnSeekBarChangeListener(this);
mdisksize.setMax(max - min);
final int percent = Math.round(curdisk * 100 / maxdisk);
mdisksize.setProgress(percent - min);
tval1 = (TextView) findViewById(R.id.tval1);
tval1.setText(
getString(R.string.zram_disk_size, Helpers.ReadableByteCount(curdisk * 1024 * 1024))
+ " ("
+ String.valueOf(percent)
+ "%)");
cur = (TextView) findViewById(R.id.cur);
t1 = (TextView) findViewById(R.id.t1);
t2 = (TextView) findViewById(R.id.t2);
t3 = (TextView) findViewById(R.id.t3);
t4 = (TextView) findViewById(R.id.t4);
t5 = (TextView) findViewById(R.id.t5);
set_values();
start_btn = (Button) findViewById(R.id.apply);
start_btn.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
if (is_zram_on()) {
new StopZramOperation().execute();
} else {
new StartZramOperation().execute();
}
}
});
LinearLayout prev = (LinearLayout) findViewById(R.id.preview);
prev.setOnLongClickListener(
new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
if (curcpu >= (ncpus - 1)) curcpu = 0;
else curcpu++;
return true;
}
});
if (is_zram_on()) {
start_btn.setText(getString(R.string.mt_stop));
mdisksize.setEnabled(false);
if (showinfo) {
Toast.makeText(context, getString(R.string.ps_zram_info), Toast.LENGTH_LONG).show();
showinfo = false;
}
} else {
start_btn.setText(getString(R.string.mt_start));
mdisksize.setEnabled(true);
}
}
public class ZramActivity extends Activity
implements Constants, SeekBar.OnSeekBarChangeListener, ActivityThemeChangeInterface {
SharedPreferences mPreferences;
private boolean mIsLightTheme;
final Context context = this;
private CurThread mCurThread;
private TextView t1, t2, t3, t4, t5, tval1, cur;
private SeekBar mdisksize;
private int ncpus = Helpers.getNumOfCpus();
private int curcpu = 0;
private int curdisk = 0;
private float maxdisk = (Helpers.getMem("MemTotal") / 1024);
private Button start_btn;
private NumberFormat nf;
private static ProgressDialog progressDialog = null;
private boolean showinfo = true;
private static boolean isdialog = false;
private int max = 60;
private int min = 10;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPreferences = PreferenceManager.getDefaultSharedPreferences(this);
setTheme();
setContentView(R.layout.zram_settings);
if (savedInstanceState != null) {
showinfo = savedInstanceState.getBoolean("showinfo");
}
nf = NumberFormat.getInstance();
nf.setMaximumFractionDigits(2);
Intent i = getIntent();
curdisk =
i.getIntExtra("curdisk", mPreferences.getInt(PREF_ZRAM, Math.round(maxdisk * 18 / 100)));
mdisksize = (SeekBar) findViewById(R.id.val1);
mdisksize.setOnSeekBarChangeListener(this);
mdisksize.setMax(max - min);
final int percent = Math.round(curdisk * 100 / maxdisk);
mdisksize.setProgress(percent - min);
tval1 = (TextView) findViewById(R.id.tval1);
tval1.setText(
getString(R.string.zram_disk_size, Helpers.ReadableByteCount(curdisk * 1024 * 1024))
+ " ("
+ String.valueOf(percent)
+ "%)");
cur = (TextView) findViewById(R.id.cur);
t1 = (TextView) findViewById(R.id.t1);
t2 = (TextView) findViewById(R.id.t2);
t3 = (TextView) findViewById(R.id.t3);
t4 = (TextView) findViewById(R.id.t4);
t5 = (TextView) findViewById(R.id.t5);
set_values();
start_btn = (Button) findViewById(R.id.apply);
start_btn.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
if (is_zram_on()) {
new StopZramOperation().execute();
} else {
new StartZramOperation().execute();
}
}
});
LinearLayout prev = (LinearLayout) findViewById(R.id.preview);
prev.setOnLongClickListener(
new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
if (curcpu >= (ncpus - 1)) curcpu = 0;
else curcpu++;
return true;
}
});
if (is_zram_on()) {
start_btn.setText(getString(R.string.mt_stop));
mdisksize.setEnabled(false);
if (showinfo) {
Toast.makeText(context, getString(R.string.ps_zram_info), Toast.LENGTH_LONG).show();
showinfo = false;
}
} else {
start_btn.setText(getString(R.string.mt_start));
mdisksize.setEnabled(true);
}
}
@Override
public void onSaveInstanceState(Bundle saveState) {
super.onSaveInstanceState(saveState);
saveState.putBoolean("showinfo", showinfo);
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
if (fromUser) {
final int mb = Math.round((progress + min) * maxdisk / 100);
tval1.setText(
getString(R.string.zram_disk_size, Helpers.ReadableByteCount(mb * 1024 * 1024))
+ " ("
+ String.valueOf((progress + min))
+ "%)");
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
curdisk = Math.round((seekBar.getProgress() + min) * maxdisk / 100);
tval1.setText(
getString(R.string.zram_disk_size, Helpers.ReadableByteCount(curdisk * 1024 * 1024))
+ " ("
+ String.valueOf(seekBar.getProgress() + min)
+ "%)");
mPreferences.edit().putInt(PREF_ZRAM, curdisk).commit();
Intent returnIntent = new Intent();
returnIntent.putExtra("result", 2);
setResult(RESULT_OK, returnIntent);
}
@Override
public boolean isThemeChanged() {
final boolean is_light_theme = mPreferences.getBoolean(PREF_USE_LIGHT_THEME, false);
return is_light_theme != mIsLightTheme;
}
@Override
public void setTheme() {
final boolean is_light_theme = mPreferences.getBoolean(PREF_USE_LIGHT_THEME, false);
mIsLightTheme = is_light_theme;
setTheme(is_light_theme ? R.style.Theme_Light : R.style.Theme_Dark);
}
@Override
public void onResume() {
if (mCurThread == null) {
mCurThread = new CurThread();
mCurThread.start();
}
if (isdialog)
progressDialog = ProgressDialog.show(ZramActivity.this, null, getString(R.string.wait));
super.onResume();
}
@Override
public void onDestroy() {
if (mCurThread != null) {
if (mCurThread.isAlive()) {
mCurThread.interrupt();
try {
mCurThread.join();
} catch (InterruptedException e) {
}
}
}
super.onDestroy();
}
protected class CurThread extends Thread {
private boolean mInterrupt = false;
public void interrupt() {
mInterrupt = true;
}
@Override
public void run() {
try {
while (!mInterrupt) {
sleep(800);
mCurHandler.sendMessage(mCurHandler.obtainMessage(0, null));
}
} catch (InterruptedException e) {
// return;
}
}
}
protected Handler mCurHandler =
new Handler() {
public void handleMessage(Message msg) {
set_values();
}
};
public boolean is_zram_on() {
CMDProcessor.CommandResult cr =
new CMDProcessor()
.sh.runWaitFor("busybox echo `busybox cat /proc/swaps | busybox grep zram`");
return (cr.success() && cr.stdout.contains("zram"));
}
private int getDiskSize() {
return parseInt(Helpers.readOneLine(ZRAM_SIZE_PATH.replace("zram0", "zram" + curcpu)));
}
private int getCompressedDataSize() {
return parseInt(Helpers.readOneLine(ZRAM_COMPR_PATH.replace("zram0", "zram" + curcpu)));
}
private int getOriginalDataSize() {
return parseInt(Helpers.readOneLine(ZRAM_ORIG_PATH.replace("zram0", "zram" + curcpu)));
}
public float getCompressionRatio() {
if (getOriginalDataSize() == 0) return 0;
return ((float) getCompressedDataSize() / (float) getOriginalDataSize());
}
public float getUsedRatio() {
if (getDiskSize() == 0) return 0;
return ((float) getOriginalDataSize() / (float) getDiskSize());
}
private class StopZramOperation extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
final StringBuilder sb = new StringBuilder();
sb.append("zramstop ").append(ncpus).append(";\n");
Helpers.shExec(sb, context, true);
return "";
}
@Override
protected void onPostExecute(String result) {
isdialog = false;
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.dismiss();
}
if (is_zram_on()) {
start_btn.setText(getString(R.string.mt_stop));
mdisksize.setEnabled(false);
mPreferences.edit().putBoolean(ZRAM_ON, true).commit();
if (showinfo) {
Toast.makeText(context, getString(R.string.ps_zram_info), Toast.LENGTH_LONG).show();
showinfo = false;
}
} else {
start_btn.setText(getString(R.string.mt_start));
mdisksize.setEnabled(true);
mPreferences.edit().putBoolean(ZRAM_ON, false).commit();
}
}
@Override
protected void onPreExecute() {
progressDialog = ProgressDialog.show(ZramActivity.this, null, getString(R.string.wait));
isdialog = true;
}
@Override
protected void onProgressUpdate(Void... values) {}
}
private class StartZramOperation extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
long v = (long) (curdisk * 1024 * 1024);
final StringBuilder sb = new StringBuilder();
sb.append("zramstart \"").append(ncpus).append("\" \"").append(v).append("\";\n");
Helpers.shExec(sb, context, true);
return "";
}
@Override
protected void onPostExecute(String result) {
isdialog = false;
if (progressDialog != null) {
progressDialog.dismiss();
}
if (is_zram_on()) {
start_btn.setText(getString(R.string.mt_stop));
mdisksize.setEnabled(false);
mPreferences.edit().putBoolean(ZRAM_ON, true).apply();
if (showinfo) {
Toast.makeText(context, getString(R.string.ps_zram_info), Toast.LENGTH_LONG).show();
showinfo = false;
}
if (mCurThread == null) {
mCurThread = new CurThread();
mCurThread.start();
}
} else {
start_btn.setText(getString(R.string.mt_start));
mdisksize.setEnabled(true);
mPreferences.edit().putBoolean(ZRAM_ON, false).apply();
}
}
@Override
protected void onPreExecute() {
progressDialog = ProgressDialog.show(ZramActivity.this, null, getString(R.string.wait));
isdialog = true;
}
@Override
protected void onProgressUpdate(Void... values) {}
}
public void set_values() {
cur.setText(getString(R.string.prefcat_zram) + " " + String.valueOf(curcpu));
t1.setText(Helpers.ReadableByteCount(0));
t2.setText("0");
t3.setText(Helpers.ReadableByteCount(0));
t4.setText("0");
t5.setText(Helpers.ReadableByteCount(0));
Boolean ist1 = false;
Boolean ist3 = false;
Boolean ist5 = false;
if (new File(ZRAM_COMPR_PATH.replace("zram0", "zram" + curcpu)).exists()) {
t1.setText(
Helpers.ReadableByteCount(
parseInt(Helpers.readOneLine(ZRAM_COMPR_PATH.replace("zram0", "zram" + curcpu)))));
ist1 = true;
}
if (new File(ZRAM_ORIG_PATH.replace("zram0", "zram" + curcpu)).exists()) {
t3.setText(
Helpers.ReadableByteCount(
parseInt(Helpers.readOneLine(ZRAM_ORIG_PATH.replace("zram0", "zram" + curcpu)))));
ist3 = true;
}
if (new File(ZRAM_MEMTOT_PATH.replace("zram0", "zram" + curcpu)).exists()) {
t5.setText(
Helpers.ReadableByteCount(
parseInt(Helpers.readOneLine(ZRAM_MEMTOT_PATH.replace("zram0", "zram" + curcpu)))));
ist5 = true;
}
if (ist1 && ist3 && ist5) {
t2.setText(nf.format(getCompressionRatio()));
t4.setText(nf.format(getUsedRatio()));
}
}
}
private int getOriginalDataSize() {
return parseInt(Helpers.readOneLine(ZRAM_ORIG_PATH.replace("zram0", "zram" + curcpu)));
}
private int getCompressedDataSize() {
return parseInt(Helpers.readOneLine(ZRAM_COMPR_PATH.replace("zram0", "zram" + curcpu)));
}
private int getDiskSize() {
return parseInt(Helpers.readOneLine(ZRAM_SIZE_PATH.replace("zram0", "zram" + curcpu)));
}