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Settings: add logpersist selection (actions)

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- Only add logpersist menu if debuggable.
- Only enable logpersist menu if Logging is On.
- Add selection for Off, All and All minus radio.
- Pop up warning box that persistent storage is to be cleared when
  selecting Off (but not if turned off by Logging Size Off or
  Disabling Debugger Options).

Bug: 28813587
Bug: 28936216
Change-Id: Ic0a58abdcd6ca41069efb818d1dcef4e3927d2de
This commit is contained in:
Mark Salyzyn
2016-06-03 10:18:23 -07:00
parent 69ce586155
commit c8b1c3ec22
2 changed files with 151 additions and 0 deletions
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144
src/com/android/settings/DevelopmentSettings.java
View File

@@ -172,6 +172,12 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
// 32768 is merely a menu marker, 64K is our lowest log buffer size we replace it with.
private static final String SELECT_LOGD_MINIMUM_SIZE_VALUE = "65536";
private static final String SELECT_LOGD_OFF_SIZE_MARKER_VALUE = "32768";
private static final String SELECT_LOGPERSIST_KEY = "select_logpersist";
private static final String SELECT_LOGPERSIST_PROPERTY = "persist.logd.logpersistd";
private static final String SELECT_LOGPERSIST_PROPERTY_SERVICE = "logcatd";
private static final String SELECT_LOGPERSIST_PROPERTY_CLEAR = "clear";
private static final String SELECT_LOGPERSIST_PROPERTY_STOP = "stop";
private static final String SELECT_LOGPERSIST_PROPERTY_BUFFER = "persist.logd.logpersistd.buffer";
private static final String WIFI_DISPLAY_CERTIFICATION_KEY = "wifi_display_certification";
private static final String WIFI_VERBOSE_LOGGING_KEY = "wifi_verbose_logging";
@@ -274,6 +280,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
private SwitchPreference mForceRtlLayout;
private ListPreference mDebugHwOverdraw;
private ListPreference mLogdSize;
private ListPreference mLogpersist;
private ListPreference mUsbConfiguration;
private ListPreference mTrackFrameTime;
private ListPreference mShowNonRectClip;
@@ -314,6 +321,9 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
private Dialog mAdbKeysDialog;
private boolean mUnavailable;
private boolean mLogpersistCleared;
private Dialog mLogpersistClearDialog;
public DevelopmentSettings() {
super(UserManager.DISALLOW_DEBUGGING_FEATURES);
}
@@ -426,6 +436,18 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
mWifiAllowScansWithTraffic = findAndInitSwitchPref(WIFI_ALLOW_SCAN_WITH_TRAFFIC_KEY);
mMobileDataAlwaysOn = findAndInitSwitchPref(MOBILE_DATA_ALWAYS_ON);
mLogdSize = addListPreference(SELECT_LOGD_SIZE_KEY);
if ("1".equals(SystemProperties.get("ro.debuggable", "0"))) {
mLogpersist = addListPreference(SELECT_LOGPERSIST_KEY);
} else {
mLogpersist = (ListPreference) findPreference(SELECT_LOGPERSIST_KEY);
if (mLogpersist != null) {
mLogpersist.setEnabled(false);
if (debugDebuggingCategory != null) {
debugDebuggingCategory.removePreference(mLogpersist);
}
}
mLogpersist = null;
}
mUsbConfiguration = addListPreference(USB_CONFIGURATION_KEY);
mWebViewProvider = addListPreference(WEBVIEW_PROVIDER_KEY);
mWebViewMultiprocess = findAndInitSwitchPref(WEBVIEW_MULTIPROCESS_KEY);
@@ -694,6 +716,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
updateBugreportOptions();
updateForceRtlOptions();
updateLogdSizeValues();
updateLogpersistValues();
updateWifiDisplayCertificationOptions();
updateWifiVerboseLoggingOptions();
updateWifiAggressiveHandoverOptions();
@@ -721,6 +744,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
}
}
resetDebuggerOptions();
writeLogpersistOption(null, true);
writeLogdSizeOption(null);
writeAnimationScaleOption(0, mWindowAnimationScale, null);
writeAnimationScaleOption(1, mTransitionAnimationScale, null);
@@ -1459,6 +1483,14 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
String currentValue = SystemProperties.get(SELECT_LOGD_SIZE_PROPERTY);
if ((currentTag != null) && currentTag.startsWith(SELECT_LOGD_TAG_SILENCE)) {
currentValue = SELECT_LOGD_OFF_SIZE_MARKER_VALUE;
if (mLogpersist != null) {
writeLogpersistOption(null, true);
mLogpersist.setEnabled(false);
}
} else {
if ((mLogpersist != null) && mLastEnabledState) {
mLogpersist.setEnabled(true);
}
}
if ((currentValue == null) || (currentValue.length() == 0)) {
currentValue = defaultLogdSizeValue();
@@ -1527,6 +1559,103 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
updateLogdSizeValues();
}
private void updateLogpersistValues() {
if (mLogpersist == null) {
return;
}
String currentValue = SystemProperties.get(SELECT_LOGPERSIST_PROPERTY);
if (currentValue == null) {
currentValue = "";
}
String currentBuffers = SystemProperties.get(SELECT_LOGPERSIST_PROPERTY_BUFFER);
if ((currentBuffers == null) || (currentBuffers.length() == 0)) {
currentBuffers = "all";
}
int index = 0;
if (currentValue.equals(SELECT_LOGPERSIST_PROPERTY_SERVICE)) {
index = 1;
if (!currentBuffers.equals("all") &&
!currentBuffers.contains("radio") &&
currentBuffers.contains("security") &&
currentBuffers.contains("kernel")) {
index = 2;
if (!currentBuffers.contains("default")) {
String[] contains = { "main", "events", "system", "crash" };
for (int i = 0; i < contains.length; i++) {
if (!currentBuffers.contains(contains[i])) {
index = 1;
break;
}
}
}
}
}
mLogpersist.setValue(getResources().getStringArray(R.array.select_logpersist_values)[index]);
mLogpersist.setSummary(getResources().getStringArray(R.array.select_logpersist_summaries)[index]);
mLogpersist.setOnPreferenceChangeListener(this);
if (index != 0) {
mLogpersistCleared = false;
} else if (!mLogpersistCleared) {
// would File.delete() directly but need to switch uid/gid to access
SystemProperties.set(SELECT_LOGPERSIST_PROPERTY, SELECT_LOGPERSIST_PROPERTY_CLEAR);
pokeSystemProperties();
mLogpersistCleared = true;
}
}
private void setLogpersistOff(boolean update) {
SystemProperties.set(SELECT_LOGPERSIST_PROPERTY_BUFFER, "");
SystemProperties.set(SELECT_LOGPERSIST_PROPERTY,
update ? "" : SELECT_LOGPERSIST_PROPERTY_STOP);
pokeSystemProperties();
if (update) {
updateLogpersistValues();
}
}
private void writeLogpersistOption(Object newValue, boolean skipWarning) {
if (mLogpersist == null) {
return;
}
String currentTag = SystemProperties.get(SELECT_LOGD_TAG_PROPERTY);
if ((currentTag != null) && currentTag.startsWith(SELECT_LOGD_TAG_SILENCE)) {
newValue = null;
skipWarning = true;
}
if ((newValue == null) || newValue.toString().equals("")) {
if (skipWarning) {
mLogpersistCleared = false;
} else if (!mLogpersistCleared) {
// if transitioning from on to off, pop up an are you sure?
String currentValue = SystemProperties.get(SELECT_LOGPERSIST_PROPERTY);
if ((currentValue != null) && (currentValue.length() != 0)) {
if (mLogpersistClearDialog != null) dismissDialogs();
mLogpersistClearDialog = new AlertDialog.Builder(getActivity()).setMessage(
getActivity().getResources().getString(
R.string.dev_logpersist_clear_warning_message))
.setTitle(R.string.dev_logpersist_clear_warning_title)
.setPositiveButton(android.R.string.yes, this)
.setNegativeButton(android.R.string.no, this)
.show();
mLogpersistClearDialog.setOnDismissListener(this);
return;
}
}
setLogpersistOff(true);
return;
}
String currentBuffer = SystemProperties.get(SELECT_LOGPERSIST_PROPERTY_BUFFER);
if ((currentBuffer != null) && !currentBuffer.equals(newValue.toString())) {
setLogpersistOff(false);
}
SystemProperties.set(SELECT_LOGPERSIST_PROPERTY_BUFFER, newValue.toString());
SystemProperties.set(SELECT_LOGPERSIST_PROPERTY, SELECT_LOGPERSIST_PROPERTY_SERVICE);
pokeSystemProperties();
updateLogpersistValues();
}
private void updateUsbConfigurationValues() {
if (mUsbConfiguration != null) {
UsbManager manager = (UsbManager) getSystemService(Context.USB_SERVICE);
@@ -1957,6 +2086,9 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
} else if (preference == mLogdSize) {
writeLogdSizeOption(newValue);
return true;
} else if (preference == mLogpersist) {
writeLogpersistOption(newValue, false);
return true;
} else if (preference == mUsbConfiguration) {
writeUsbConfigurationOption(newValue);
return true;
@@ -2004,6 +2136,10 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
mEnableDialog.dismiss();
mEnableDialog = null;
}
if (mLogpersistClearDialog != null) {
mLogpersistClearDialog.dismiss();
mLogpersistClearDialog = null;
}
}
public void onClick(DialogInterface dialog, int which) {
@@ -2040,6 +2176,12 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
// Reset the toggle
mSwitchBar.setChecked(false);
}
} else if (dialog == mLogpersistClearDialog) {
if (which == DialogInterface.BUTTON_POSITIVE) {
setLogpersistOff(true);
} else {
updateLogpersistValues();
}
}
}
@@ -2055,6 +2197,8 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
mSwitchBar.setChecked(false);
}
mEnableDialog = null;
} else if (dialog == mLogpersistClearDialog) {
mLogpersistClearDialog = null;
}
}