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Show trust agent entries as disabled rather than removing them.

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Fixes bug 17108810

Change-Id: I646f5c299cd680d5c3a4978610f3852eba4b116b
This commit is contained in:
Jim Miller
2014-08-21 19:24:47 -07:00
parent 2534be3746
commit 9d25005e7a
2 changed files with 14 additions and 3 deletions
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3
res/values/strings.xml
View File

@@ -1103,6 +1103,9 @@
<!-- Title of preference to manage trust agents -->
<string name="manage_trust_agents">Trust agents</string>
<!-- Summary shown when trust agent settings is disabled because the user hasn't set up primary security -->
<string name="disabled_because_no_backup_security">To use, first set a screen lock</string>
<!-- Summary of preference to manage device policies -->
<string name="manage_trust_agents_summary">View or deactivate trust agents</string>

14
src/com/android/settings/SecuritySettings.java
View File

@@ -225,7 +225,8 @@ public class SecuritySettings extends SettingsPreferenceFragment
// Trust Agent preferences
PreferenceGroup securityCategory = (PreferenceGroup)
root.findPreference(KEY_SECURITY_CATEGORY);
if (securityCategory != null && mLockPatternUtils.isSecure()) {
if (securityCategory != null) {
final boolean hasSecurity = mLockPatternUtils.isSecure();
ArrayList<TrustAgentComponentInfo> agents =
getActiveTrustAgents(getPackageManager(), mLockPatternUtils);
for (int i = 0; i < agents.size(); i++) {
@@ -242,6 +243,10 @@ public class SecuritySettings extends SettingsPreferenceFragment
trustAgentPreference.setIntent(intent);
// Add preference to the settings menu.
securityCategory.addPreference(trustAgentPreference);
if (!hasSecurity) {
trustAgentPreference.setEnabled(false);
trustAgentPreference.setSummary(R.string.disabled_because_no_backup_security);
}
}
}
@@ -340,9 +345,12 @@ public class SecuritySettings extends SettingsPreferenceFragment
// Advanced Security features
PreferenceGroup advancedCategory =
(PreferenceGroup)root.findPreference(KEY_ADVANCED_SECURITY);
if (advancedCategory != null && !mLockPatternUtils.isSecure()) {
if (advancedCategory != null) {
Preference manageAgents = advancedCategory.findPreference(KEY_MANAGE_TRUST_AGENTS);
if (manageAgents != null) advancedCategory.removePreference(manageAgents);
if (manageAgents != null && !mLockPatternUtils.isSecure()) {
manageAgents.setEnabled(false);
manageAgents.setSummary(R.string.disabled_because_no_backup_security);
}
}
// The above preferences come and go based on security state, so we need to update