Merge "Adds an info dialog when a maximum number of users on the device is reached."

    <!-- Message for add user confirmation dialog - short version. [CHAR LIMIT=none] -->

    <string name="user_add_user_message_short" msgid="1511354412249044381">When you add a new user, that person needs to set up their space.\n\nAny user can update apps for all other users. </string>

    <!-- Title for the dialog that lets users know that the maximum allowed number of users on the device has been reached. [CHAR LIMIT=35]-->

    <string name="user_limit_reached_title">User limit reached</string>

    <!-- Message that tells people what's the maximum number of uses allowed on the device. [CHAR_LIMIT=NONE]-->

    <plurals name="user_limit_reached_message">

        <item quantity="one">Only one user can be created.</item>

        <item quantity="other">You can add up to <xliff:g id="count" example="3">%d</xliff:g> users.</item>

    </plurals>

    <!-- Title of the confirmation dialog for deleting a user [CHAR LIMIT=NONE] -->

    <string name="user_remove_user_title">Remove user?</string>

        private final Resources mRes;

        private final String mGuestName;

        private final String mNewUserName;

        private AlertDialog mDialog;

        // View that holds the add user button.  Used to enable/disable the view

        private View mAddUserView;

        // User record for the add user.  Need to call notifyUserSelected only if the user

                    // Disable button so it cannot be clicked multiple times

                    mAddUserView = holder.mView;

                    mAddUserView.setEnabled(false);

                    mAddUserRecord = userRecord;

                    handleAddUserClicked();

                    return;

                }

                // If the user doesn't want to be a guest or add a user, switch to the user selected

                notifyUserSelected(userRecord);

                mCarUserManagerHelper.switchToUser(userRecord.mInfo);

            });

        }

        private void handleAddUserClicked() {

            if (mCarUserManagerHelper.isUserLimitReached()) {

                mAddUserView.setEnabled(true);

                showMaxUserLimitReachedDialog();

            } else {

                showConfirmAddUserDialog();

            }

        }

        private void showMaxUserLimitReachedDialog() {

            AlertDialog maxUsersDialog = new Builder(mContext, R.style.Theme_Car_Dark_Dialog_Alert)

                .setTitle(R.string.user_limit_reached_title)

                .setMessage(getResources().getQuantityString(

                    R.plurals.user_limit_reached_message,

                    mCarUserManagerHelper.getMaxSupportedRealUsers(),

                    mCarUserManagerHelper.getMaxSupportedRealUsers()))

                .setPositiveButton(android.R.string.ok, null)

                .create();

            // Sets window flags for the SysUI dialog

            SystemUIDialog.applyFlags(maxUsersDialog);

            maxUsersDialog.show();

        }

        private void showConfirmAddUserDialog() {

            String message = mRes.getString(R.string.user_add_user_message_setup)

                .concat(System.getProperty("line.separator"))

                .concat(System.getProperty("line.separator"))

                .concat(mRes.getString(R.string.user_add_user_message_update));

                    mAddUserRecord = userRecord;

                    mDialog = new Builder(mContext, R.style.Theme_Car_Dark_Dialog_Alert)

            AlertDialog addUserDialog = new Builder(mContext, R.style.Theme_Car_Dark_Dialog_Alert)

                .setTitle(R.string.user_add_user_title)

                .setMessage(message)

                .setNegativeButton(android.R.string.cancel, this)

                .setOnCancelListener(this)

                .create();

            // Sets window flags for the SysUI dialog

                    SystemUIDialog.applyFlags(mDialog);

                    mDialog.show();

                    return;

                }

                // If the user doesn't want to be a guest or add a user, switch to the user selected

                notifyUserSelected(userRecord);

                mCarUserManagerHelper.switchToUser(userRecord.mInfo);

            });

            SystemUIDialog.applyFlags(addUserDialog);

            addUserDialog.show();

        }

        private void notifyUserSelected(UserRecord userRecord) {