DivestOS/Patches/LineageOS-20.0/android_packages_apps_Settings/0009-Install_Restrictions.patch

142 lines
7.2 KiB
Diff
Raw Normal View History

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: flawedworld <flawedworld@flawed.world>
Date: Wed, 1 Sep 2021 23:36:10 +0300
Subject: [PATCH] UserManager app installation restrictions
---
res/values/strings.xml | 2 +
res/xml/user_details_settings.xml | 4 ++
.../settings/users/UserDetailsSettings.java | 43 ++++++++++++++++---
3 files changed, 44 insertions(+), 5 deletions(-)
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e090ad8a05..1a159aebe9 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -8090,6 +8090,8 @@
<string name="user_enable_calling">Turn on phone calls</string>
<!-- Title of preference to enable calling and SMS [CHAR LIMIT=45] -->
<string name="user_enable_calling_sms">Turn on phone calls &amp; SMS</string>
+ <!-- Title of preference to disallow installing apps [CHAR LIMIT=45] -->
+ <string name="user_disallow_install_apps">Disallow installing apps</string>
<!-- Title of preference to remove the user [CHAR LIMIT=35] -->
<string name="user_remove_user">Delete user</string>
<!-- Title for confirmation of turning on calls [CHAR LIMIT=40] -->
diff --git a/res/xml/user_details_settings.xml b/res/xml/user_details_settings.xml
index 2301bac1d4..d2766360a0 100644
--- a/res/xml/user_details_settings.xml
+++ b/res/xml/user_details_settings.xml
@@ -29,6 +29,10 @@
android:key="app_and_content_access"
android:icon="@drawable/ic_lock_closed"
android:title="@string/user_restrictions_title" />
+ <SwitchPreference
+ android:icon="@drawable/ic_settings_install"
+ android:key="disallow_install_apps"
+ android:title="@string/user_disallow_install_apps" />
<com.android.settingslib.RestrictedPreference
android:key="app_copying"
android:icon="@drawable/ic_apps"
diff --git a/src/com/android/settings/users/UserDetailsSettings.java b/src/com/android/settings/users/UserDetailsSettings.java
index 3f51b83b9d..b6f87dcc11 100644
--- a/src/com/android/settings/users/UserDetailsSettings.java
+++ b/src/com/android/settings/users/UserDetailsSettings.java
@@ -64,6 +64,7 @@ public class UserDetailsSettings extends SettingsPreferenceFragment
private static final String KEY_REMOVE_USER = "remove_user";
private static final String KEY_APP_AND_CONTENT_ACCESS = "app_and_content_access";
private static final String KEY_APP_COPYING = "app_copying";
+ private static final String KEY_DISALLOW_INSTALL_APPS = "disallow_install_apps";
/** Integer extra containing the userId to manage */
static final String EXTRA_USER_ID = "user_id";
@@ -93,6 +94,7 @@ public class UserDetailsSettings extends SettingsPreferenceFragment
Preference mAppCopyingPref;
@VisibleForTesting
Preference mRemoveUserPref;
+ private SwitchPreference mInstallAppsPref;
@VisibleForTesting
/** The user being studied (not the user doing the studying). */
@@ -165,12 +167,37 @@ public class UserDetailsSettings extends SettingsPreferenceFragment
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
- if (Boolean.TRUE.equals(newValue)) {
- showDialog(mUserInfo.isGuest() ? DIALOG_CONFIRM_ENABLE_CALLING
- : DIALOG_CONFIRM_ENABLE_CALLING_AND_SMS);
- return false;
+ if (preference == mPhonePref) {
+ if (Boolean.TRUE.equals(newValue)) {
+ showDialog(mUserInfo.isGuest() ? DIALOG_CONFIRM_ENABLE_CALLING
+ : DIALOG_CONFIRM_ENABLE_CALLING_AND_SMS);
+ return false;
+ }
+ enableCallsAndSms(false);
+ } else if (preference == mInstallAppsPref) {
+ if (mUserInfo.isGuest()) {
+ mDefaultGuestRestrictions.putBoolean(UserManager.DISALLOW_INSTALL_APPS, (Boolean) newValue);
+ mUserManager.setDefaultGuestRestrictions(mDefaultGuestRestrictions);
+
+ // Update the guest's restrictions, if there is a guest
+ // TODO: Maybe setDefaultGuestRestrictions() can internally just set the restrictions
+ // on any existing guest rather than do it here with multiple Binder calls.
+ List<UserInfo> users = mUserManager.getUsers(true);
+ for (UserInfo user: users) {
+ if (user.isGuest()) {
+ UserHandle userHandle = UserHandle.of(user.id);
+ for (String key : mDefaultGuestRestrictions.keySet()) {
+ mUserManager.setUserRestriction(
+ key, mDefaultGuestRestrictions.getBoolean(key), userHandle);
+ }
+ }
+ }
+ } else {
+ UserHandle userHandle = UserHandle.of(mUserInfo.id);
+ mUserManager.setUserRestriction(UserManager.DISALLOW_INSTALL_APPS, (Boolean) newValue,
+ userHandle);
+ }
}
- enableCallsAndSms(false);
return true;
}
@@ -273,6 +300,7 @@ public class UserDetailsSettings extends SettingsPreferenceFragment
mRemoveUserPref = findPreference(KEY_REMOVE_USER);
mAppAndContentAccessPref = findPreference(KEY_APP_AND_CONTENT_ACCESS);
mAppCopyingPref = findPreference(KEY_APP_COPYING);
+ mInstallAppsPref = findPreference(KEY_DISALLOW_INSTALL_APPS);
mSwitchUserPref.setTitle(
context.getString(com.android.settingslib.R.string.user_switch_to_user,
@@ -291,6 +319,7 @@ public class UserDetailsSettings extends SettingsPreferenceFragment
removePreference(KEY_REMOVE_USER);
removePreference(KEY_APP_AND_CONTENT_ACCESS);
removePreference(KEY_APP_COPYING);
+ removePreference(KEY_DISALLOW_INSTALL_APPS);
} else {
if (!Utils.isVoiceCapable(context)) { // no telephony
removePreference(KEY_ENABLE_TELEPHONY);
@@ -324,11 +353,14 @@ public class UserDetailsSettings extends SettingsPreferenceFragment
if (!SHOW_APP_COPYING_PREF) {
removePreference(KEY_APP_COPYING);
}
+ removePreference(KEY_DISALLOW_INSTALL_APPS);
} else {
mPhonePref.setChecked(!mUserManager.hasUserRestriction(
UserManager.DISALLOW_OUTGOING_CALLS, new UserHandle(userId)));
mRemoveUserPref.setTitle(R.string.user_remove_user);
removePreference(KEY_APP_COPYING);
+ mInstallAppsPref.setChecked(mUserManager.hasUserRestriction(
+ UserManager.DISALLOW_INSTALL_APPS, new UserHandle(userId)));
}
if (RestrictedLockUtilsInternal.hasBaseUserRestriction(context,
UserManager.DISALLOW_REMOVE_USER, UserHandle.myUserId())) {
@@ -339,6 +371,7 @@ public class UserDetailsSettings extends SettingsPreferenceFragment
mPhonePref.setOnPreferenceChangeListener(this);
mAppAndContentAccessPref.setOnPreferenceClickListener(this);
mAppCopyingPref.setOnPreferenceClickListener(this);
+ mInstallAppsPref.setOnPreferenceChangeListener(this);
}
}