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New switch to enable/disable all developer settings.

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Turning the switch on shows a dialog warning the user to not do this.

Turning the switch off resets all development settings.

Change-Id: I052b16e6d220fa60298799ace02e69a8a1a02ef2
This commit is contained in:
Dianne Hackborn
2012-02-02 11:44:08 -08:00
parent b29e7870de
commit 14dc2d4b84
2 changed files with 192 additions and 24 deletions
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212
src/com/android/settings/DevelopmentSettings.java
View File

@@ -16,6 +16,10 @@
package com.android.settings;
import java.util.ArrayList;
import android.app.ActionBar;
import android.app.Activity;
import android.app.ActivityManagerNative;
import android.app.AlertDialog;
import android.app.Dialog;
@@ -38,19 +42,23 @@ import android.os.SystemProperties;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.preference.PreferenceScreen;
import android.preference.Preference.OnPreferenceChangeListener;
import android.provider.Settings;
import android.text.TextUtils;
import android.view.Gravity;
import android.view.IWindowManager;
import android.widget.CompoundButton;
import android.widget.Switch;
/*
* Displays preferences for application developers.
*/
public class DevelopmentSettings extends PreferenceFragment
implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener,
OnPreferenceChangeListener {
OnPreferenceChangeListener, CompoundButton.OnCheckedChangeListener {
private static final String ENABLE_ADB = "enable_adb";
@@ -81,6 +89,9 @@ public class DevelopmentSettings extends PreferenceFragment
private IWindowManager mWindowManager;
private IBackupManager mBackupManager;
private Switch mEnabledSwitch;
private boolean mLastEnabledState;
private CheckBoxPreference mEnableAdb;
private CheckBoxPreference mKeepScreenOn;
private CheckBoxPreference mAllowMockLocation;
@@ -101,10 +112,14 @@ public class DevelopmentSettings extends PreferenceFragment
private CheckBoxPreference mShowAllANRs;
// To track whether Yes was clicked in the adb warning dialog
private boolean mOkClicked;
private final ArrayList<Preference> mAllPrefs = new ArrayList<Preference>();
private final ArrayList<CheckBoxPreference> mResetCbPrefs
= new ArrayList<CheckBoxPreference>();
private Dialog mOkDialog;
// To track whether a confirmation dialog was clicked.
private boolean mDialogClicked;
private Dialog mEnableDialog;
private Dialog mAdbDialog;
@Override
public void onCreate(Bundle icicle) {
@@ -117,30 +132,58 @@ public class DevelopmentSettings extends PreferenceFragment
addPreferencesFromResource(R.xml.development_prefs);
mEnableAdb = (CheckBoxPreference) findPreference(ENABLE_ADB);
mAllPrefs.add(mEnableAdb);
mResetCbPrefs.add(mEnableAdb);
mKeepScreenOn = (CheckBoxPreference) findPreference(KEEP_SCREEN_ON);
mAllPrefs.add(mKeepScreenOn);
mResetCbPrefs.add(mKeepScreenOn);
mAllowMockLocation = (CheckBoxPreference) findPreference(ALLOW_MOCK_LOCATION);
mAllPrefs.add(mAllowMockLocation);
mResetCbPrefs.add(mAllowMockLocation);
mPassword = (PreferenceScreen) findPreference(LOCAL_BACKUP_PASSWORD);
mAllPrefs.add(mPassword);
mStrictMode = (CheckBoxPreference) findPreference(STRICT_MODE_KEY);
mAllPrefs.add(mStrictMode);
mResetCbPrefs.add(mStrictMode);
mResetCbPrefs.add(mAllowMockLocation);
mPointerLocation = (CheckBoxPreference) findPreference(POINTER_LOCATION_KEY);
mAllPrefs.add(mPointerLocation);
mResetCbPrefs.add(mPointerLocation);
mShowTouches = (CheckBoxPreference) findPreference(SHOW_TOUCHES_KEY);
mAllPrefs.add(mShowTouches);
mResetCbPrefs.add(mShowTouches);
mShowScreenUpdates = (CheckBoxPreference) findPreference(SHOW_SCREEN_UPDATES_KEY);
mAllPrefs.add(mShowScreenUpdates);
mResetCbPrefs.add(mShowScreenUpdates);
mShowCpuUsage = (CheckBoxPreference) findPreference(SHOW_CPU_USAGE_KEY);
mAllPrefs.add(mShowCpuUsage);
mResetCbPrefs.add(mShowCpuUsage);
mForceHardwareUi = (CheckBoxPreference) findPreference(FORCE_HARDWARE_UI_KEY);
mAllPrefs.add(mForceHardwareUi);
mResetCbPrefs.add(mForceHardwareUi);
mWindowAnimationScale = (ListPreference) findPreference(WINDOW_ANIMATION_SCALE_KEY);
mAllPrefs.add(mWindowAnimationScale);
mWindowAnimationScale.setOnPreferenceChangeListener(this);
mTransitionAnimationScale = (ListPreference) findPreference(TRANSITION_ANIMATION_SCALE_KEY);
mAllPrefs.add(mTransitionAnimationScale);
mTransitionAnimationScale.setOnPreferenceChangeListener(this);
mAnimatorDurationScale = (ListPreference) findPreference(ANIMATOR_DURATION_SCALE_KEY);
mAllPrefs.add(mAnimatorDurationScale);
mAnimatorDurationScale.setOnPreferenceChangeListener(this);
mImmediatelyDestroyActivities = (CheckBoxPreference) findPreference(
IMMEDIATELY_DESTROY_ACTIVITIES_KEY);
mAllPrefs.add(mImmediatelyDestroyActivities);
mResetCbPrefs.add(mImmediatelyDestroyActivities);
mAppProcessLimit = (ListPreference) findPreference(APP_PROCESS_LIMIT_KEY);
mAllPrefs.add(mAppProcessLimit);
mAppProcessLimit.setOnPreferenceChangeListener(this);
mShowAllANRs = (CheckBoxPreference) findPreference(
SHOW_ALL_ANRS_KEY);
mAllPrefs.add(mShowAllANRs);
mResetCbPrefs.add(mShowAllANRs);
final Preference verifierDeviceIdentifier = findPreference(VERIFIER_DEVICE_IDENTIFIER);
final PackageManager pm = getActivity().getPackageManager();
@@ -149,23 +192,76 @@ public class DevelopmentSettings extends PreferenceFragment
verifierDeviceIdentifier.setSummary(verifierIndentity.toString());
}
Preference hdcpChecking = findPreference(HDCP_CHECKING_KEY);
if (hdcpChecking != null) {
mAllPrefs.add(hdcpChecking);
}
removeHdcpOptionsForProduction();
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
final Activity activity = getActivity();
mEnabledSwitch = new Switch(activity);
final int padding = activity.getResources().getDimensionPixelSize(
R.dimen.action_bar_switch_padding);
mEnabledSwitch.setPadding(0, 0, padding, 0);
mEnabledSwitch.setOnCheckedChangeListener(this);
}
@Override
public void onStart() {
super.onStart();
final Activity activity = getActivity();
activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
ActionBar.DISPLAY_SHOW_CUSTOM);
activity.getActionBar().setCustomView(mEnabledSwitch, new ActionBar.LayoutParams(
ActionBar.LayoutParams.WRAP_CONTENT,
ActionBar.LayoutParams.WRAP_CONTENT,
Gravity.CENTER_VERTICAL | Gravity.RIGHT));
}
@Override
public void onStop() {
super.onStop();
final Activity activity = getActivity();
activity.getActionBar().setDisplayOptions(0, ActionBar.DISPLAY_SHOW_CUSTOM);
activity.getActionBar().setCustomView(null);
}
private void removeHdcpOptionsForProduction() {
if ("user".equals(Build.TYPE)) {
Preference hdcpChecking = findPreference(HDCP_CHECKING_KEY);
if (hdcpChecking != null) {
// Remove the preference
getPreferenceScreen().removePreference(hdcpChecking);
mAllPrefs.remove(hdcpChecking);
}
}
}
private void setPrefsEnabledState(boolean enabled) {
for (int i=0; i<mAllPrefs.size(); i++) {
mAllPrefs.get(i).setEnabled(enabled);
}
}
@Override
public void onResume() {
super.onResume();
final ContentResolver cr = getActivity().getContentResolver();
mLastEnabledState = Settings.Secure.getInt(cr,
Settings.Secure.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0;
mEnabledSwitch.setChecked(mLastEnabledState);
setPrefsEnabledState(mLastEnabledState);
updateAllOptions();
}
private void updateAllOptions() {
final ContentResolver cr = getActivity().getContentResolver();
mEnableAdb.setChecked(Settings.Secure.getInt(cr,
Settings.Secure.ADB_ENABLED, 0) != 0);
@@ -187,6 +283,21 @@ public class DevelopmentSettings extends PreferenceFragment
updateShowAllANRsOptions();
}
private void resetDangerousOptions() {
for (int i=0; i<mResetCbPrefs.size(); i++) {
CheckBoxPreference cb = mResetCbPrefs.get(i);
if (cb.isChecked()) {
cb.setChecked(false);
onPreferenceTreeClick(null, cb);
}
}
writeAnimationScaleOption(0, mWindowAnimationScale, null);
writeAnimationScaleOption(1, mTransitionAnimationScale, null);
writeAnimationScaleOption(2, mAnimatorDurationScale, null);
writeAppProcessLimitOptions(null);
updateAllOptions();
}
private void updateHdcpValues() {
int index = 1; // Defaults to drm-only. Needs to match with R.array.hdcp_checking_values
ListPreference hdcpChecking = (ListPreference) findPreference(HDCP_CHECKING_KEY);
@@ -368,7 +479,7 @@ public class DevelopmentSettings extends PreferenceFragment
private void writeAnimationScaleOption(int which, ListPreference pref, Object newValue) {
try {
float scale = Float.parseFloat(newValue.toString());
float scale = newValue != null ? Float.parseFloat(newValue.toString()) : 1;
mWindowManager.setAnimationScale(which, scale);
updateAnimationScaleValue(which, pref);
} catch (RemoteException e) {
@@ -395,7 +506,7 @@ public class DevelopmentSettings extends PreferenceFragment
private void writeAppProcessLimitOptions(Object newValue) {
try {
int limit = Integer.parseInt(newValue.toString());
int limit = newValue != null ? Integer.parseInt(newValue.toString()) : -1;
ActivityManagerNative.getDefault().setProcessLimit(limit);
updateAppProcessLimitOptions();
} catch (RemoteException e) {
@@ -413,6 +524,33 @@ public class DevelopmentSettings extends PreferenceFragment
getActivity().getContentResolver(), Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0);
}
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (buttonView == mEnabledSwitch) {
if (isChecked != mLastEnabledState) {
if (isChecked) {
mDialogClicked = false;
if (mEnableDialog != null) dismissDialogs();
mEnableDialog = new AlertDialog.Builder(getActivity()).setMessage(
getActivity().getResources().getString(
R.string.dev_settings_warning_message))
.setTitle(R.string.dev_settings_warning_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(android.R.string.yes, this)
.setNegativeButton(android.R.string.no, this)
.show();
mEnableDialog.setOnDismissListener(this);
} else {
resetDangerousOptions();
Settings.Secure.putInt(getActivity().getContentResolver(),
Settings.Secure.DEVELOPMENT_SETTINGS_ENABLED, 0);
mLastEnabledState = isChecked;
setPrefsEnabledState(mLastEnabledState);
}
}
}
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
@@ -422,16 +560,16 @@ public class DevelopmentSettings extends PreferenceFragment
if (preference == mEnableAdb) {
if (mEnableAdb.isChecked()) {
mOkClicked = false;
if (mOkDialog != null) dismissDialog();
mOkDialog = new AlertDialog.Builder(getActivity()).setMessage(
mDialogClicked = false;
if (mAdbDialog != null) dismissDialogs();
mAdbDialog = new AlertDialog.Builder(getActivity()).setMessage(
getActivity().getResources().getString(R.string.adb_warning_message))
.setTitle(R.string.adb_warning_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(android.R.string.yes, this)
.setNegativeButton(android.R.string.no, this)
.show();
mOkDialog.setOnDismissListener(this);
mAdbDialog.setOnDismissListener(this);
} else {
Settings.Secure.putInt(getActivity().getContentResolver(),
Settings.Secure.ADB_ENABLED, 0);
@@ -488,33 +626,59 @@ public class DevelopmentSettings extends PreferenceFragment
return false;
}
private void dismissDialog() {
if (mOkDialog == null) return;
mOkDialog.dismiss();
mOkDialog = null;
private void dismissDialogs() {
if (mAdbDialog != null) {
mAdbDialog.dismiss();
mAdbDialog = null;
}
if (mEnableDialog != null) {
mEnableDialog.dismiss();
mEnableDialog = null;
}
}
public void onClick(DialogInterface dialog, int which) {
if (which == DialogInterface.BUTTON_POSITIVE) {
mOkClicked = true;
Settings.Secure.putInt(getActivity().getContentResolver(),
Settings.Secure.ADB_ENABLED, 1);
} else {
// Reset the toggle
mEnableAdb.setChecked(false);
if (dialog == mAdbDialog) {
if (which == DialogInterface.BUTTON_POSITIVE) {
mDialogClicked = true;
Settings.Secure.putInt(getActivity().getContentResolver(),
Settings.Secure.ADB_ENABLED, 1);
} else {
// Reset the toggle
mEnableAdb.setChecked(false);
}
} else if (dialog == mEnableDialog) {
if (which == DialogInterface.BUTTON_POSITIVE) {
mDialogClicked = true;
Settings.Secure.putInt(getActivity().getContentResolver(),
Settings.Secure.DEVELOPMENT_SETTINGS_ENABLED, 1);
mLastEnabledState = true;
setPrefsEnabledState(mLastEnabledState);
} else {
// Reset the toggle
mEnabledSwitch.setChecked(false);
}
}
}
public void onDismiss(DialogInterface dialog) {
// Assuming that onClick gets called first
if (!mOkClicked) {
mEnableAdb.setChecked(false);
if (dialog == mAdbDialog) {
if (!mDialogClicked) {
mEnableAdb.setChecked(false);
}
mAdbDialog = null;
} else if (dialog == mEnableDialog) {
if (!mDialogClicked) {
mEnabledSwitch.setChecked(false);
}
mEnableDialog = null;
}
}
@Override
public void onDestroy() {
dismissDialog();
dismissDialogs();
super.onDestroy();
}
}