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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
ONOS GUI -- Topology Dialog Module.
Defines functions for manipulating a dialog box.
*/
(function () {
'use strict';
// injected refs
var $log, $window, $rootScope, fs, ps, bns;
// constants
var pCls = 'topo-p dialog',
idDialog = 'topo-p-dialog',
panelOpts = {
width: 300,
edge: 'left'
};
// internal state
var pApi, panel, dApi;
// TODO: ESC key invokes Cancel callback
// TODO: Enter invokes OK callback
// create the dialog; return its API
function createDialog() {
var header, body, footer,
p = ps.createPanel(idDialog, panelOpts);
p.classed(pCls, true);
panel = p;
function reset() {
p.empty();
p.append('div').classed('header', true);
p.append('div').classed('body', true);
p.append('div').classed('footer', true);
header = p.el().select('.header');
body = p.el().select('.body');
footer = p.el().select('.footer');
}
function hAppend(x) {
if (typeof x === 'string') {
return header.append(x);
}
header.node().appendChild(x.node());
return header;
}
function bAppend(x) {
if (typeof x === 'string') {
return body.append(x);
}
body.node().appendChild(x.node());
return body;
}
function fAppend(x) {
if (typeof x === 'string') {
return footer.append(x);
}
footer.node().appendChild(x.node());
return footer;
}
function destroy() {
ps.destroyPanel(idDialog);
}
return {
reset: reset,
appendHeader: hAppend,
appendBody: bAppend,
appendFooter: fAppend,
destroy: destroy
};
}
function makeButton(text, callback) {
var cb = fs.isF(callback);
function invoke() {
cb && cb();
panel.hide();
}
return createDiv('dialog-button')
.text(text)
.on('click', invoke);
}
function setTitle(title) {
if (pApi) {
pApi.appendHeader('h2').text(title);
}
return dApi;
}
function addContent(content) {
if (pApi) {
pApi.appendBody(content);
}
return dApi;
}
function addButton(text, cb) {
if (pApi) {
pApi.appendFooter(makeButton(text, cb));
}
return dApi;
}
// opens the dialog (creates if necessary)
function openDialog() {
$log.debug('Open DIALOG');
if (!pApi) {
pApi = createDialog();
}
pApi.reset();
panel.show();
// return the dialog object API
dApi = {
setTitle: setTitle,
addContent: addContent,
addButton: addButton
};
return dApi;
}
// closes the dialog (destroying panel)
function closeDialog() {
$log.debug('Close DIALOG');
if (pApi) {
panel.hide();
pApi.destroy();
pApi = null;
dApi = null;
}
}
// creates a detached div, returning D3 selection
// optional CSS class may be provided
function createDiv(cls) {
var div = d3.select(document.createElement('div'));
if (cls) {
div.classed(cls, true);
}
return div;
}
// ==========================
angular.module('ovTopo')
.factory('TopoDialogService',
['$log', '$window', '$rootScope', 'FnService', 'PanelService', 'ButtonService',
function (_$log_, _$window_, _$rootScope_,
_fs_, _ps_, _bns_) {
$log = _$log_;
$window = _$window_;
$rootScope = _$rootScope_;
fs = _fs_;
ps = _ps_;
bns = _bns_;
return {
openDialog: openDialog,
closeDialog: closeDialog,
createDiv: createDiv
};
}]);
}());
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