aboutsummaryrefslogtreecommitdiff
path: root/js/components/layout/bread-crumb.reel/bread-crumb.js
blob: 2db775eb69e5e9fa48aa4d327d6a739864ba88d5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
/* <copyright>
 This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
 No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
 (c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
 </copyright> */

var Montage = require("montage/core/core").Montage,
    Component = require("montage/ui/component").Component;

exports.Breadcrumb = Montage.create(Component, {

    disabled: {
        value: true
    },

    handleOpenDocument: {
        value: function(){
            this.disabled = false;
        }
    },

    handleCloseDocument: {
        value: function(){
            if(!this.application.ninja.documentController.activeDocument) {
                this.disabled = true;
                this.application.ninja.currentSelectedContainer = (this.application.ninja.currentDocument ? this.application.ninja.currentDocument.model.documentRoot : null);
            }
        }
    },

    _container:{
        value:null
    },

    container: {
        set: function(value) {
            if(this._container !== value) {
                this._container = value;
                this.createContainerElements();
            }
        },
        get: function() {
            return this._container;
        }
    },

    containerElements: {
        value: []
    },

    prepareForDraw: {
        value: function() {
            this.eventManager.addEventListener("openDocument", this, false);
            this.eventManager.addEventListener("closeDocument", this, false);
            this.breadcrumbBt.addEventListener("action", this, false);
        }
    },

    createContainerElements: {
        value: function() {
            var parentNode;

//            delete this.containerElements;
                this.containerElements = [];

            parentNode = this.container;

            while(parentNode !== this.application.ninja.currentDocument.model.documentRoot) {
                this.containerElements.unshift({"node": parentNode, "nodeUuid":parentNode.uuid, "label": parentNode.nodeName});
                parentNode = parentNode.parentNode;
            }

            // This is always the top container which is now hardcoded to body
            this.containerElements.unshift({"node": parentNode, "nodeUuid":parentNode.uuid, "label": parentNode.nodeName});
        }
    },

    handleAction: {
        value: function(evt) {
            if(evt.target.value === this.container.uuid) {
                return;
            }

            for(var i = this.containerElements.length - 1; i >= 0; i--) {
                if(evt.target.value === this.containerElements[i].nodeUuid) break;

                this.containerElements.pop();
            }

            this.application.ninja.currentSelectedContainer = this.containerElements[i].node;
        }
    }
});