private boolean showNextPermissionGroupGrantRequest() {
final int groupCount = mRequestGrantPermissionGroups.size();
int currentIndex = 0;
for (GroupState groupState : mRequestGrantPermissionGroups.values()) {
if (groupState.mState == GroupState.STATE_UNKNOWN) {
CharSequence appLabel = mAppPermissions.getAppLabel();
SpannableString message =
new SpannableString(
getString(
R.string.permission_warning_template,
appLabel,
groupState.mGroup.getDescription()));
// Set the permission message as the title so it can be announced.
setTitle(message);
// Color the app name.
int appLabelStart = message.toString().indexOf(appLabel.toString(), 0);
int appLabelLength = appLabel.length();
int color = getColor(R.color.grant_permissions_app_color);
message.setSpan(
new ForegroundColorSpan(color), appLabelStart, appLabelStart + appLabelLength, 0);
// Set the new grant view
// TODO: Use a real message for the action. We need group action APIs
Resources resources;
try {
resources =
getPackageManager().getResourcesForApplication(groupState.mGroup.getIconPkg());
} catch (NameNotFoundException e) {
// Fallback to system.
resources = Resources.getSystem();
}
int icon = groupState.mGroup.getIconResId();
mViewHandler.updateUi(
groupState.mGroup.getName(),
groupCount,
currentIndex,
Icon.createWithResource(resources, icon),
message,
groupState.mGroup.isUserSet());
return true;
}
currentIndex++;
}
return false;
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setFinishOnTouchOutside(false);
setTitle(R.string.permission_request_title);
if (DeviceUtils.isTelevision(this)) {
mViewHandler = new GrantPermissionsTvViewHandler(this).setResultListener(this);
} else if (DeviceUtils.isWear(this)) {
mViewHandler = new GrantPermissionsWatchViewHandler(this).setResultListener(this);
} else {
mViewHandler = new GrantPermissionsDefaultViewHandler(this).setResultListener(this);
}
mRequestedPermissions =
getIntent().getStringArrayExtra(PackageManager.EXTRA_REQUEST_PERMISSIONS_NAMES);
if (mRequestedPermissions == null) {
mRequestedPermissions = new String[0];
}
final int requestedPermCount = mRequestedPermissions.length;
mGrantResults = new int[requestedPermCount];
if (requestedPermCount == 0) {
setResultAndFinish();
return;
}
PackageInfo callingPackageInfo = getCallingPackageInfo();
DevicePolicyManager devicePolicyManager = getSystemService(DevicePolicyManager.class);
final int permissionPolicy = devicePolicyManager.getPermissionPolicy(null);
// If calling package is null we default to deny all.
updateDefaultResults(callingPackageInfo, permissionPolicy);
if (callingPackageInfo == null) {
setResultAndFinish();
return;
}
mAppPermissions =
new AppPermissions(
this,
callingPackageInfo,
null,
false,
new Runnable() {
@Override
public void run() {
setResultAndFinish();
}
});
for (AppPermissionGroup group : mAppPermissions.getPermissionGroups()) {
boolean groupHasRequestedPermission = false;
for (String requestedPermission : mRequestedPermissions) {
if (group.hasPermission(requestedPermission)) {
groupHasRequestedPermission = true;
break;
}
}
if (!groupHasRequestedPermission) {
continue;
}
// We allow the user to choose only non-fixed permissions. A permission
// is fixed either by device policy or the user denying with prejudice.
if (!group.isUserFixed() && !group.isPolicyFixed()) {
switch (permissionPolicy) {
case DevicePolicyManager.PERMISSION_POLICY_AUTO_GRANT:
{
if (!group.areRuntimePermissionsGranted()) {
group.grantRuntimePermissions(false);
}
group.setPolicyFixed();
}
break;
case DevicePolicyManager.PERMISSION_POLICY_AUTO_DENY:
{
if (group.areRuntimePermissionsGranted()) {
group.revokeRuntimePermissions(false);
}
group.setPolicyFixed();
}
break;
default:
{
if (!group.areRuntimePermissionsGranted()) {
mRequestGrantPermissionGroups.put(group.getName(), new GroupState(group));
} else {
group.grantRuntimePermissions(false);
updateGrantResults(group);
}
}
break;
}
} else {
// if the permission is fixed, ensure that we return the right request result
updateGrantResults(group);
}
}
setContentView(mViewHandler.createView());
Window window = getWindow();
WindowManager.LayoutParams layoutParams = window.getAttributes();
mViewHandler.updateWindowAttributes(layoutParams);
window.setAttributes(layoutParams);
if (!showNextPermissionGroupGrantRequest()) {
setResultAndFinish();
}
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
mViewHandler.loadInstanceState(savedInstanceState);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mViewHandler.saveInstanceState(outState);
}