162 lines
2.7 KiB
JavaScript
162 lines
2.7 KiB
JavaScript
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var Popup = require('./popup');
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/**
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* Class to show message dialogs with buttons.
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**/
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var Dialog = new Class();
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module.exports = Dialog;
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var Button =
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{
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OK : 1 << 1
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,ACCEPT : 1 << 2
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,CANCEL : 1 << 3
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,RETRY : 1 << 4
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,YES : 1 << 5
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,NO : 1 << 6
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};
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var labels =
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[{
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response: Button.NO
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,label: 'No'
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},{
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response: Button.CANCEL
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,label: 'Cancel'
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},{
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response: Button.RETRY
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,label: 'Retry'
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},{
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response: Button.ACCEPT
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,label: 'Accept'
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},{
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response: Button.OK
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,label: 'Ok'
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},{
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response: Button.YES
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,label: 'Yes'
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}];
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Button.CANCEL_ACCEPT = Button.CANCEL | Button.ACCEPT;
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Button.RETRY_CANCEL = Button.RETRY | Button.CANCEL;
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Button.YES_NO = Button.YES | Button.NO;
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Dialog.extend({
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Button: Button
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});
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Dialog.implement({
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Extends: Popup
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,Tag: 'htk-dialog'
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,Properties:
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{
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/**
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* The message displayed to the user.
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**/
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message:
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{
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type: String
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,set: function(x) {
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this._message = x;
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}
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,get: function() {
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return this._message;
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}
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}
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/**
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* The dialog icon.
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**/
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,icon:
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{
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type: String
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,set: function(x) {
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this._icon = x;
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}
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,get: function() {
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return this._icon;
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}
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}
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/**
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* The dialog buttons.
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**/
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,buttons:
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{
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enumType: Button
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,set: function(x) {
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this._buttons = x;
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}
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,get: function() {
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return this._buttons;
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}
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}
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}
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,_modal: true
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,_icon: 'info'
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,_buttons: Button.ACCEPT
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,open: function() {
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this.parent();
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// Dialog body
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var root = this.createElement('div');
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root.className = 'htk-dialog';
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var body = this.createElement('div');
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root.appendChild(body);
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if (this._icon) {
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var icon = new Htk.Icon({
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doc: this.doc,
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icon: this._icon
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});
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body.appendChild(icon.node);
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}
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var p = this.createElement('p');
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body.appendChild(p);
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if (this._message)
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p.appendChild(this.createTextNode(this._message));
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var clear = this.createElement('div');
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clear.style.clear = 'both';
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body.appendChild(clear);
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// Button bar
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var buttonBar = this._buttonBar = this.createElement('div');
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buttonBar.className = 'button-bar';
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root.appendChild(buttonBar);
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var i = labels.length;
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while (i--)
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if (this._buttons & labels[i].response)
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this.createButton(_(labels[i].label), labels[i].response);
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var clear = this.createElement('div');
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clear.style.clear = 'both';
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root.appendChild(clear);
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this.childNode = root;
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}
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,hide(response) {
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if (!this._isOpen) return;
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this.parent();
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this.signalEmit('response', response);
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}
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,createButton: function(label, response) {
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var button = this.createElement('button');
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button.className = 'thin';
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button.appendChild(this.createTextNode(label));
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button.addEventListener('click',
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this.hide.bind(this, response));
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this._buttonBar.appendChild(button);
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}
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});
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