transmission/web/javascript/dialog.js

/**
 * Copyright © Dave Perrett and Malcolm Jarvis
 *
 * This file is licensed under the GPLv2.
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 */

function Dialog() {
    this.initialize();
};

Dialog.prototype = {

    /*
     * Constructor
     */
    initialize: function () {

        /*
         * Private Interface Variables
         */
        this._container = $('#dialog_container');
        this._heading = $('#dialog_heading');
        this._message = $('#dialog_message');
        this._cancel_button = $('#dialog_cancel_button');
        this._confirm_button = $('#dialog_confirm_button');
        this._callback = null;

        // Observe the buttons
        this._cancel_button.bind('click', {
            dialog: this
        }, this.onCancelClicked);
        this._confirm_button.bind('click', {
            dialog: this
        }, this.onConfirmClicked);
    },

    /*--------------------------------------------
     *
     *  E V E N T   F U N C T I O N S
     *
     *--------------------------------------------*/

    executeCallback: function () {
        this._callback();
        dialog.hideDialog();
    },

    hideDialog: function () {
        $('body.dialog_showing').removeClass('dialog_showing');
        this._container.hide();
        transmission.hideMobileAddressbar();
        transmission.updateButtonStates();
    },

    isVisible: function () {
        return this._container.is(':visible');
    },

    onCancelClicked: function (event) {
        event.data.dialog.hideDialog();
    },

    onConfirmClicked: function (event) {
        event.data.dialog.executeCallback();
    },

    /*--------------------------------------------
     *
     *  I N T E R F A C E   F U N C T I O N S
     *
     *--------------------------------------------*/

    /*
     * Display a confirm dialog
     */
    confirm: function (dialog_heading, dialog_message, confirm_button_label,
        callback, cancel_button_label) {
        if (!isMobileDevice) {
            $('.dialog_container').hide();
        };
        setTextContent(this._heading[0], dialog_heading);
        setTextContent(this._message[0], dialog_message);
        setTextContent(this._cancel_button[0], cancel_button_label || 'Cancel');
        setTextContent(this._confirm_button[0], confirm_button_label);
        this._confirm_button.show();
        this._callback = callback;
        $('body').addClass('dialog_showing');
        this._container.show();
        transmission.updateButtonStates();
        if (isMobileDevice) {
            transmission.hideMobileAddressbar();
        };
    },

    /*
     * Display an alert dialog
     */
    alert: function (dialog_heading, dialog_message, cancel_button_label) {
        if (!isMobileDevice) {
            $('.dialog_container').hide();
        };
        setTextContent(this._heading[0], dialog_heading);
        setTextContent(this._message[0], dialog_message);
        // jquery::hide() doesn't work here in Safari for some odd reason
        this._confirm_button.css('display', 'none');
        setTextContent(this._cancel_button[0], cancel_button_label);
        // Just in case
        $('#upload_container').hide();
        $('#move_container').hide();
        $('body').addClass('dialog_showing');
        transmission.updateButtonStates();
        if (isMobileDevice) {
            transmission.hideMobileAddressbar();
        };
        this._container.show();
    }
};