SIPRP/trunk/SiprpWebFichasClinicas/WebContent/static/html/js/bootbox.js

/**
 * bootbox.js v4.0.0
 *
 * http://bootboxjs.com/license.txt
 */
// @see https://github.com/makeusabrew/bootbox/issues/71
window.bootbox = window.bootbox || (function init($, undefined) {
  "use strict";

  // the base DOM structure needed to create a modal
  var templates = {
    dialog:
      "<div class='bootbox modal' tabindex='-1' role='dialog'>" +
        "<div class='modal-dialog'>" +
          "<div class='modal-content'>" +
            "<div class='modal-body'><div class='bootbox-body'></div></div>" +
          "</div>" +
        "</div>" +
      "</div>",
    header:
      "<div class='modal-header'>" +
        "<h4 class='modal-title'></h4>" +
      "</div>",
    footer:
      "<div class='modal-footer'></div>",
    closeButton:
      "<button type='button' class='bootbox-close-button close'>&times;</button>",
    form:
      "<form class='bootbox-form'></form>",
    inputs: {
      text:
        "<input class='bootbox-input form-control' autocomplete=off type=text />"
    }
  };

  // cache a reference to the jQueryfied body element
  var appendTo = $("body");

  var defaults = {
    // default language
    locale: "pt",
    // show backdrop or not
    backdrop: true,
    // animate the modal in/out
    animate: true,
    // additional class string applied to the top level dialog
    className: null,
    // whether or not to include a close button
    closeButton: true,
    // show the dialog immediately by default
    show: true
  };

  // our public object; augmented after our private API
  var exports = {};

  /**
   * @private
   */
  function _t(key) {
    var locale = locales[defaults.locale];
    return locale ? locale[key] : locales.en[key];
  }

  function processCallback(e, dialog, callback) {
    e.preventDefault();

    // by default we assume a callback will get rid of the dialog,
    // although it is given the opportunity to override this

    // so, if the callback can be invoked and it *explicitly returns false*
    // then we'll set a flag to keep the dialog active...
    var preserveDialog = $.isFunction(callback) && callback(e) === false;

    // ... otherwise we'll bin it
    if (!preserveDialog) {
      dialog.modal("hide");
    }
  }

  function getKeyLength(obj) {
    // @TODO defer to Object.keys(x).length if available?
    var k, t = 0;
    for (k in obj) {
      t ++;
    }
    return t;
  }

  function each(collection, iterator) {
    var index = 0;
    $.each(collection, function(key, value) {
      iterator(key, value, index++);
    });
  }

  function sanitize(options) {
    var buttons;
    var total;


    if (typeof options !== "object") {
      throw new Error("Please supply an object of options");
    }

    if (!options.message) {
      throw new Error("Please specify a message");
    }

    // make sure any supplied options take precedence over defaults
    options = $.extend({}, defaults, options);

    if (!options.buttons) {
      options.buttons = {};
    }

    // we only support Bootstrap's "static" and false backdrop args
    // supporting true would mean you could dismiss the dialog without
    // explicitly interacting with it
    options.backdrop = options.backdrop ? "static" : false;

    buttons = options.buttons;

    total = getKeyLength(buttons);

    each(buttons, function(key, button, index) {

      if ($.isFunction(button)) {
        // short form, assume value is our callback. Since button
        // isn't an object it isn't a reference either so re-assign it
        button = buttons[key] = {
          callback: button
        };
      }

      // before any further checks make sure by now button is the correct type
      if ($.type(button) !== "object") {
        throw new Error("button with key " + key + " must be an object");
      }

      if (!button.label) {
        // the lack of an explicit label means we'll assume the key is good enough
        button.label = key;
      }

      if (!button.className) {
        if (total <= 2 && index === total-1) {
          // always add a primary to the main option in a two-button dialog
          button.className = "btn-primary btn-sm btn-danger";
        } else {
          button.className = "btn-sm";
        }
      }
    });

    return options;
  }

  function mapArguments(args, properties) {
    var argn = args.length;
    var options = {};

    if (argn < 1 || argn > 2) {
      throw new Error("Invalid argument length");
    }

    if (argn === 2 || typeof args[0] === "string") {
      options[properties[0]] = args[0];
      options[properties[1]] = args[1];
    } else {
      options = args[0];
    }

    return options;
  }

  function mergeArguments(defaults, args, properties) {
    return $.extend(true, {}, defaults, mapArguments(args, properties));
  }

  function mergeButtons(labels, args, properties) {
    return validateButtons(
      mergeArguments(createButtons.apply(null, labels), args, properties),
      labels
    );
  }

  function createLabels() {
    var buttons = {};

    for (var i = 0, j = arguments.length; i < j; i++) {
      var argument = arguments[i];
      var key = argument.toLowerCase();
      var value = argument.toUpperCase();

      buttons[key] = {
        label: _t(value)
      };
    }

    return buttons;
  }

  function createButtons() {
    return {
      buttons: createLabels.apply(null, arguments)
    };
  }

  function validateButtons(options, buttons) {
    var allowedButtons = {};
    each(buttons, function(key, value) {
      allowedButtons[value] = true;
    });

    each(options.buttons, function(key) {
      if (allowedButtons[key] === undefined) {
        throw new Error("button key " + key + " is not allowed (options are " + buttons.join("\n") + ")");
      }
    });

    return options;
  }

  exports.alert = function() {
    var options;

    options = mergeButtons(["ok"], arguments, ["message", "callback"]);

    if (options.callback && !$.isFunction(options.callback)) {
      throw new Error("alert requires callback property to be a function when provided");
    }

    /**
     * overrides
     */
    options.buttons.ok.callback = options.onEscape = function() {
      if ($.isFunction(options.callback)) {
        return options.callback();
      }
      return true;
    };

    return exports.dialog(options);
  };

  exports.confirm = function() {
    var options;

    options = mergeButtons(["cancel", "confirm"], arguments, ["message", "callback"]);

    /**
     * overrides; undo anything the user tried to set they shouldn't have
     */
    options.buttons.cancel.callback = options.onEscape = function() {
      return options.callback(false);
    };

    options.buttons.confirm.callback = function() {
      return options.callback(true);
    };

    // confirm specific validation
    if (!$.isFunction(options.callback)) {
      throw new Error("confirm requires a callback");
    }

    return exports.dialog(options);
  };

  exports.prompt = function() {
    var options;
    var defaults;
    var dialog;
    var form;
    var input;
    var shouldShow;

    // we have to create our form first otherwise
    // its value is undefined when gearing up our options
    // @TODO this could be solved by allowing message to
    // be a function instead...
    form = $(templates.form);

    defaults = {
      buttons: createLabels("cancel", "confirm"),
      value: ""
    };

    options = validateButtons(
      mergeArguments(defaults, arguments, ["title", "callback"]),
      ["cancel", "confirm"]
    );

    // capture the user's show value; we always set this to false before
    // spawning the dialog to give us a chance to attach some handlers to
    // it, but we need to make sure we respect a preference not to show it
    shouldShow = (options.show === undefined) ? true : options.show;

    /**
     * overrides; undo anything the user tried to set they shouldn't have
     */
    options.message = form;

    options.buttons.cancel.callback = options.onEscape = function() {
      return options.callback(null);
    };

    options.buttons.confirm.callback = function() {
      return options.callback(input.val());
    };

    options.show = false;

    // prompt specific validation
    if (!options.title) {
      throw new Error("prompt requires a title");
    }

    if (!$.isFunction(options.callback)) {
      throw new Error("prompt requires a callback");
    }

    // create the input
    input = $(templates.inputs.text);
    input.val(options.value);

    // now place it in our form
    form.append(input);

    form.on("submit", function(e) {
      e.preventDefault();
      // @TODO can we actually click *the* button object instead?
      // e.g. buttons.confirm.click() or similar
      dialog.find(".btn-primary").click();
    });

    dialog = exports.dialog(options);

    // clear the existing handler focusing the submit button...
    dialog.off("shown.bs.modal");

    // ...and replace it with one focusing our input, if possible
    dialog.on("shown.bs.modal", function() {
      input.focus();
    });

    if (shouldShow === true) {
      dialog.modal("show");
    }

    return dialog;
  };

  exports.dialog = function(options) {
    options = sanitize(options);

    var dialog = $(templates.dialog);
    var body = dialog.find(".modal-body");
    var buttons = options.buttons;
    var buttonStr = "";
    var callbacks = {
      onEscape: options.onEscape
    };

    each(buttons, function(key, button) {

      // @TODO I don't like this string appending to itself; bit dirty. Needs reworking
      // can we just build up button elements instead? slower but neater. Then button
      // can just become a template too
      buttonStr += "<button data-bb-handler='" + key + "' type='button' class='btn " + button.className + "'>" + button.label + "</button>";
      callbacks[key] = button.callback;
    });

    body.find(".bootbox-body").html(options.message);

    if (options.animate === true) {
      dialog.addClass("fade");
    }

    if (options.className) {
      dialog.addClass(options.className);
    }

    if (options.title) {
      body.before(templates.header);
    }

    if (options.closeButton) {
      var closeButton = $(templates.closeButton);

      if (options.title) {
        dialog.find(".modal-header").prepend(closeButton);
      } else {
        closeButton.css("margin-top", "-10px").prependTo(body);
      }
    }

    if (options.title) {
      dialog.find(".modal-title").html(options.title);
    }

    if (buttonStr.length) {
      body.after(templates.footer);
      dialog.find(".modal-footer").html(buttonStr);
    }


    /**
     * Bootstrap event listeners; used handle extra
     * setup & teardown required after the underlying
     * modal has performed certain actions
     */

    dialog.on("hidden.bs.modal", function(e) {
      // ensure we don't accidentally intercept hidden events triggered
      // by children of the current dialog. We shouldn't anymore now BS
      // namespaces its events; but still worth doing
      if (e.target === this) {
        dialog.remove();
      }
    });

    /*
    dialog.on("show.bs.modal", function() {
      // sadly this doesn't work; show is called *just* before
      // the backdrop is added so we'd need a setTimeout hack or
      // otherwise... leaving in as would be nice
      if (options.backdrop) {
        dialog.next(".modal-backdrop").addClass("bootbox-backdrop");
      }
    });
    */

    dialog.on("shown.bs.modal", function() {
      dialog.find(".btn-primary:first").focus();
    });

    /**
     * Bootbox event listeners; experimental and may not last
     * just an attempt to decouple some behaviours from their
     * respective triggers
     */

    dialog.on("escape.close.bb", function(e) {
      if (callbacks.onEscape) {
        processCallback(e, dialog, callbacks.onEscape);
      }
    });

    /**
     * Standard jQuery event listeners; used to handle user
     * interaction with our dialog
     */

    dialog.on("click", ".modal-footer button", function(e) {
      var callbackKey = $(this).data("bb-handler");

      processCallback(e, dialog, callbacks[callbackKey]);

    });

    dialog.on("click", ".bootbox-close-button", function(e) {
      // onEscape might be falsy but that's fine; the fact is
      // if the user has managed to click the close button we
      // have to close the dialog, callback or not
      processCallback(e, dialog, callbacks.onEscape);
    });

    dialog.on("keyup", function(e) {
      if (e.which === 27) {
        dialog.trigger("escape.close.bb");
      }
    });

    // the remainder of this method simply deals with adding our
    // dialogent to the DOM, augmenting it with Bootstrap's modal
    // functionality and then giving the resulting object back
    // to our caller

    appendTo.append(dialog);

    dialog.modal({
      backdrop: options.backdrop,
      keyboard: false,
      show: false
    });

    if (options.show) {
      dialog.modal("show");
    }

    // @TODO should we return the raw element here or should
    // we wrap it in an object on which we can expose some neater
    // methods, e.g. var d = bootbox.alert(); d.hide(); instead
    // of d.modal("hide");

   /*
    function BBDialog(elem) {
      this.elem = elem;
    }

    BBDialog.prototype = {
      hide: function() {
        return this.elem.modal("hide");
      },
      show: function() {
        return this.elem.modal("show");
      }
    };
    */

    return dialog;

  };

  exports.setDefaults = function(values) {
    $.extend(defaults, values);
  };

  exports.hideAll = function() {
    $(".bootbox").modal("hide");
  };


  /**
   * standard locales. Please add more according to ISO 639-1 standard. Multiple language variants are
   * unlikely to be required. If this gets too large it can be split out into separate JS files.
   */
  var locales = {
    pt : {
      OK      : "OK",
      CANCEL  : "Cancelar",
      CONFIRM : "Sim"
    },
    br : {
      OK      : "OK",
      CANCEL  : "Cancelar",
      CONFIRM : "Sim"
    },
    da : {
      OK      : "OK",
      CANCEL  : "Annuller",
      CONFIRM : "Accepter"
    },
    de : {
      OK      : "OK",
      CANCEL  : "Abbrechen",
      CONFIRM : "Akzeptieren"
    },
    en : {
      OK      : "OK",
      CANCEL  : "Cancel",
      CONFIRM : "OK"
    },
    es : {
      OK      : "OK",
      CANCEL  : "Cancelar",
      CONFIRM : "Aceptar"
    },
    fi : {
      OK      : "OK",
      CANCEL  : "Peruuta",
      CONFIRM : "OK"
    },
    fr : {
      OK      : "OK",
      CANCEL  : "Annuler",
      CONFIRM : "D'accord"
    },
    it : {
      OK      : "OK",
      CANCEL  : "Annulla",
      CONFIRM : "Conferma"
    },
    nl : {
      OK      : "OK",
      CANCEL  : "Annuleren",
      CONFIRM : "Accepteren"
    },
    pl : {
      OK      : "OK",
      CANCEL  : "Anuluj",
      CONFIRM : "Potwierdź"
    },
    ru : {
      OK      : "OK",
      CANCEL  : "Отмена",
      CONFIRM : "Применить"
    },
    zh_CN : {
      OK      : "OK",
      CANCEL  : "取消",
      CONFIRM : "确认"
    },
    zh_TW : {
      OK      : "OK",
      CANCEL  : "取消",
      CONFIRM : "確認"
    }
  };

  exports.init = function(_$) {
    window.bootbox = init(_$ || $);
  };

  return exports;

}(window.jQuery));