1 files changed, 173 insertions, 0 deletions

diff --git a/js/panels/css-panel/rule-list-container.reel/rule-list-container.js b/js/panels/css-panel/rule-list-container.reel/rule-list-container.js
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+++ b/js/panels/css-panel/rule-list-container.reel/rule-list-container.js
@@ -0,0 +1,173 @@
+/* <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.RuleListContainer = Montage.create(Component, {
+    _instanceToAdd     : { value: null },
+    _appendElement     : { value: null },
+    _lastDisplayedList : { value: null },
+    ruleListDrawn      : { value: null },
+
+    _displayedList     : { value: null },
+    displayedList : {
+        get: function() {
+            return this._displayedList;
+        },
+        set: function(list) {
+            this._lastDisplayedList = this._displayedList;
+            this._displayedList = list;
+            this.needsDraw = true;
+        }
+    },
+
+    displayListForSelection : {
+        value: function(selection) {
+            var list = this._getListForSelection(selection);
+
+            if(!list) {
+                list = this.add(selection);
+            }
+
+            this.displayedList = list;
+        }
+    },
+
+    //// Get the element containing list based on selection
+    _getListForSelection : {
+        value: function(selection) {
+            var i, list, matchesAll;
+
+            for(i = 0; i<this.ruleLists.length; i++) {
+                list = this.ruleLists[i];
+
+                if(selection.length > 1) {
+                    matchesAll = selection.every(function(element, index, array) {
+                        return list.selection.indexOf(element) !== -1;
+                    });
+
+                    if(matchesAll) {
+                        break;
+                    }
+                } else {
+                    ///// Selection (single element or stylesheet) is the same,
+                    ///// Use the existing rule list
+                    if(list.selection[0] === selection[0]) {
+                        break;
+                    }
+                }
+
+                list = null;
+            }
+
+            return list;
+
+        }
+    },
+
+    //// Creates a new rule list to be added to the container
+    add : {
+        value: function(selection) {
+            var stylesController = this.application.ninja.stylesController,
+                instance = Montage.create(this.ruleListComponent),
+                container = document.createElement('div'),
+                rules, ruleListLog;
+
+            rules = this.getRulesForSelection(selection);
+
+            this._instanceToAdd = instance;
+            instance.rules = rules;
+
+            ruleListLog = {
+                selection: selection,
+                component : instance
+            };
+
+            this.ruleLists.push(ruleListLog);
+            this._appendElement = container;
+            this.needsDraw = true;
+
+            return ruleListLog;
+        }
+    },
+
+    getRulesForSelection : {
+        value: function(selection) {
+            var rules;
+
+            if(selection.length > 1) {
+                rules = this.stylesController.getCommonRules(selection);
+            } else if(selection.length === 1) {
+                rules = this.stylesController.getMatchingRules(selection[0]);
+
+                ///// Add inline style to rule list
+                rules.splice(0, 0, {
+                    type             : 'inline',
+                    selectorText     : 'element.style',
+                    parentStyleSheet : 'Inline Style',
+                    style            : selection[0].style
+                });
+
+            }
+
+            return rules;
+        }
+    },
+
+    update : {
+        value: function() {
+            this.displayedList.component.rules = this.getRulesForSelection(this.displayedList.selection);
+        }
+    },
+
+    //// Array of lists that have been added to the container
+    //// Lists include selection type (element/stylesheet), and
+    //// the selection itself
+    ruleLists : {
+        value: [],
+        distinct: true
+    },
+
+    templateDidLoad : {
+        value: function() {
+            if(this.focusDelegate) {
+                this.ruleListComponent.focusDelegate = this.focusDelegate;
+            }
+            this.stylesController = this.application.ninja.stylesController;
+        }
+    },
+
+    draw : {
+        value: function() {
+            if(this._appendElement) {
+                this.element.appendChild(this._appendElement);
+                this._instanceToAdd.element = this._appendElement;
+                this._appendElement = null;
+                this.needsDraw = true;
+                return;
+            }
+
+            if(this._lastDisplayedList) {
+                this._lastDisplayedList.component.element.style.display = 'none';
+                if(this._displayedList.component.element) {
+                    this._displayedList.component.element.style.display = null;
+                }
+            }
+        }
+        
+    },
+    
+    didDraw: {
+        value: function() {
+            if(this.ruleListDrawn === true) {
+                var stylesView = this.parentComponent.parentComponent;
+                stylesView.needsDraw = stylesView.hasStyles = true;
+            }
+
+        }
+    }
+});
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