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Code Issues Releases Wiki Activity

switch modules to new dojo definition format

This commit is contained in:
Andrew Dolgov 2016-08-10 13:40:24 +03:00
parent 546b419f52
commit d39a2f8005
7 changed files with 1151 additions and 1134 deletions
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962
js/FeedTree.js
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187
js/PrefFeedTree.js
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@ -1,125 +1,126 @@
dojo.provide("fox.PrefFeedTree");
dojo.provide("fox.PrefFeedStore");
require(["dojo/_base/declare", "dojo/data/ItemFileWriteStore"], function (declare) {
dojo.require("lib.CheckBoxTree");
dojo.require("dojo.data.ItemFileWriteStore");
return declare("fox.PrefFeedStore", dojo.data.ItemFileWriteStore, {
dojo.declare("fox.PrefFeedStore", dojo.data.ItemFileWriteStore, {
_saveEverything: function(saveCompleteCallback, saveFailedCallback,
newFileContentString) {
_saveEverything: function(saveCompleteCallback, saveFailedCallback,
newFileContentString) {
dojo.xhrPost({
url: "backend.php",
content: {op: "pref-feeds", method: "savefeedorder",
payload: newFileContentString},
error: saveFailedCallback,
load: saveCompleteCallback});
},
dojo.xhrPost({
url: "backend.php",
content: {op: "pref-feeds", method: "savefeedorder",
payload: newFileContentString},
error: saveFailedCallback,
load: saveCompleteCallback});
},
});
});
dojo.declare("fox.PrefFeedTree", lib.CheckBoxTree, {
_createTreeNode: function(args) {
var tnode = this.inherited(arguments);
require(["dojo/_base/declare", "lib/CheckBoxTree"], function (declare) {
if (args.item.icon)
tnode.iconNode.src = args.item.icon[0];
return declare("fox.PrefFeedTree", lib.CheckBoxTree, {
_createTreeNode: function(args) {
var tnode = this.inherited(arguments);
var param = this.model.store.getValue(args.item, 'param');
if (args.item.icon)
tnode.iconNode.src = args.item.icon[0];
if (param) {
param = dojo.doc.createElement('span');
param.className = 'feedParam';
param.innerHTML = args.item.param[0];
//dojo.place(param, tnode.labelNode, 'after');
dojo.place(param, tnode.rowNode, 'first');
}
var param = this.model.store.getValue(args.item, 'param');
var id = args.item.id[0];
var bare_id = parseInt(id.substr(id.indexOf(':')+1));
if (param) {
param = dojo.doc.createElement('span');
param.className = 'feedParam';
param.innerHTML = args.item.param[0];
//dojo.place(param, tnode.labelNode, 'after');
dojo.place(param, tnode.rowNode, 'first');
}
if (id.match("CAT:") && bare_id > 0) {
var menu = new dijit.Menu();
menu.row_id = bare_id;
menu.item = args.item;
var id = args.item.id[0];
var bare_id = parseInt(id.substr(id.indexOf(':')+1));
menu.addChild(new dijit.MenuItem({
label: __("Edit category"),
onClick: function() {
editCat(this.getParent().row_id, this.getParent().item, null);
}}));
if (id.match("CAT:") && bare_id > 0) {
var menu = new dijit.Menu();
menu.row_id = bare_id;
menu.item = args.item;
menu.addChild(new dijit.MenuItem({
label: __("Edit category"),
onClick: function() {
editCat(this.getParent().row_id, this.getParent().item, null);
}}));
menu.addChild(new dijit.MenuItem({
label: __("Remove category"),
onClick: function() {
removeCategory(this.getParent().row_id, this.getParent().item);
}}));
menu.addChild(new dijit.MenuItem({
label: __("Remove category"),
onClick: function() {
removeCategory(this.getParent().row_id, this.getParent().item);
}}));
menu.bindDomNode(tnode.domNode);
tnode._menu = menu;
} else if (id.match("FEED:")) {
var menu = new dijit.Menu();
menu.row_id = bare_id;
menu.item = args.item;
menu.bindDomNode(tnode.domNode);
tnode._menu = menu;
} else if (id.match("FEED:")) {
var menu = new dijit.Menu();
menu.row_id = bare_id;
menu.item = args.item;
menu.addChild(new dijit.MenuItem({
label: __("Edit feed"),
onClick: function() {
editFeed(this.getParent().row_id);
}}));
menu.addChild(new dijit.MenuItem({
label: __("Edit feed"),
onClick: function() {
editFeed(this.getParent().row_id);
}}));
menu.addChild(new dijit.MenuItem({
label: __("Unsubscribe"),
onClick: function() {
unsubscribeFeed(this.getParent().row_id, this.getParent().item.name);
}}));
menu.addChild(new dijit.MenuItem({
label: __("Unsubscribe"),
onClick: function() {
unsubscribeFeed(this.getParent().row_id, this.getParent().item.name);
}}));
menu.bindDomNode(tnode.domNode);
tnode._menu = menu;
menu.bindDomNode(tnode.domNode);
tnode._menu = menu;
}
}
return tnode;
},
onDndDrop: function() {
this.inherited(arguments);
this.tree.model.store.save();
},
getRowClass: function (item, opened) {
return (!item.error || item.error == '') ? "dijitTreeRow" :
"dijitTreeRow Error";
},
getIconClass: function (item, opened) {
return (!item || this.model.store.getValue(item, 'type') == 'category') ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon";
},
checkItemAcceptance: function(target, source, position) {
var item = dijit.getEnclosingWidget(target).item;
return tnode;
},
onDndDrop: function() {
this.inherited(arguments);
this.tree.model.store.save();
},
getRowClass: function (item, opened) {
return (!item.error || item.error == '') ? "dijitTreeRow" :
"dijitTreeRow Error";
},
getIconClass: function (item, opened) {
return (!item || this.model.store.getValue(item, 'type') == 'category') ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon";
},
checkItemAcceptance: function(target, source, position) {
var item = dijit.getEnclosingWidget(target).item;
// disable copying items
source.copyState = function() { return false; };
// disable copying items
source.copyState = function() { return false; };
var source_item = false;
var source_item = false;
source.forInSelectedItems(function(node) {
source_item = node.data.item;
});
source.forInSelectedItems(function(node) {
source_item = node.data.item;
});
if (!source_item || !item) return false;
if (!source_item || !item) return false;
var id = this.tree.model.store.getValue(item, 'id');
var source_id = source.tree.model.store.getValue(source_item, 'id');
var id = this.tree.model.store.getValue(item, 'id');
var source_id = source.tree.model.store.getValue(source_item, 'id');
//console.log(id + " " + position + " " + source_id);
//console.log(id + " " + position + " " + source_id);
if (source_id.match("FEED:")) {
return ((id.match("CAT:") && position == "over") ||
if (source_id.match("FEED:")) {
return ((id.match("CAT:") && position == "over") ||
(id.match("FEED:") && position != "over"));
} else if (source_id.match("CAT:")) {
return ((id.match("CAT:") && !id.match("CAT:0")) ||
} else if (source_id.match("CAT:")) {
return ((id.match("CAT:") && !id.match("CAT:0")) ||
(id.match("root") && position == "over"));
}
},
}
},
});
});

182
js/PrefFilterTree.js
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@ -1,96 +1,102 @@
dojo.provide("fox.PrefFilterTree");
require(["dojo/_base/declare", "dojo/data/ItemFileWriteStore"], function (declare) {
dojo.require("lib.CheckBoxTree");
dojo.require("dojo.data.ItemFileWriteStore");
return declare("fox.PrefFilterStore", dojo.data.ItemFileWriteStore, {
dojo.declare("fox.PrefFilterStore", dojo.data.ItemFileWriteStore, {
_saveEverything: function (saveCompleteCallback, saveFailedCallback,
newFileContentString) {
_saveEverything: function(saveCompleteCallback, saveFailedCallback,
newFileContentString) {
dojo.xhrPost({
url: "backend.php",
content: {
op: "pref-filters", method: "savefilterorder",
payload: newFileContentString
},
error: saveFailedCallback,
load: saveCompleteCallback
});
},
dojo.xhrPost({
url: "backend.php",
content: {op: "pref-filters", method: "savefilterorder",
payload: newFileContentString},
error: saveFailedCallback,
load: saveCompleteCallback});
},
});
});
require(["dojo/_base/declare", "lib/CheckBoxTree"], function (declare) {
return declare("fox.PrefFilterTree", lib.CheckBoxTree, {
_createTreeNode: function(args) {
var tnode = this.inherited(arguments);
var enabled = this.model.store.getValue(args.item, 'enabled');
var param = this.model.store.getValue(args.item, 'param');
var rules = this.model.store.getValue(args.item, 'rules');
if (param) {
param = dojo.doc.createElement('span');
param.className = (enabled != false) ? 'labelParam' : 'labelParam filterDisabled';
param.innerHTML = args.item.param[0];
dojo.place(param, tnode.rowNode, 'first');
}
if (rules) {
param = dojo.doc.createElement('span');
param.className = 'filterRules';
param.innerHTML = rules;
dojo.place(param, tnode.rowNode, 'next');
}
if (this.model.store.getValue(args.item, 'id') != 'root') {
var img = dojo.doc.createElement('img');
img.src ='images/filter.png';
img.className = 'markedPic';
tnode._filterIconNode = img;
dojo.place(tnode._filterIconNode, tnode.labelNode, 'before');
}
return tnode;
},
getLabel: function(item) {
var label = item.name;
var feed = this.model.store.getValue(item, 'feed');
var inverse = this.model.store.getValue(item, 'inverse');
if (feed)
label += " (" + __("in") + " " + feed + ")";
if (inverse)
label += " (" + __("Inverse") + ")";
/* if (item.param)
label = "<span class=\"labelFixedLength\">" + label +
"</span>" + item.param[0]; */
return label;
},
getIconClass: function (item, opened) {
return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "invisible";
},
getLabelClass: function (item, opened) {
var enabled = this.model.store.getValue(item, 'enabled');
return (enabled != false) ? "dijitTreeLabel labelFixedLength" : "dijitTreeLabel labelFixedLength filterDisabled";
},
getRowClass: function (item, opened) {
return (!item.error || item.error == '') ? "dijitTreeRow" :
"dijitTreeRow Error";
},
checkItemAcceptance: function(target, source, position) {
var item = dijit.getEnclosingWidget(target).item;
// disable copying items
source.copyState = function() { return false; };
return position != 'over';
},
onDndDrop: function() {
this.inherited(arguments);
this.tree.model.store.save();
},
});
});
dojo.declare("fox.PrefFilterTree", lib.CheckBoxTree, {
_createTreeNode: function(args) {
var tnode = this.inherited(arguments);
var enabled = this.model.store.getValue(args.item, 'enabled');
var param = this.model.store.getValue(args.item, 'param');
var rules = this.model.store.getValue(args.item, 'rules');
if (param) {
param = dojo.doc.createElement('span');
param.className = (enabled != false) ? 'labelParam' : 'labelParam filterDisabled';
param.innerHTML = args.item.param[0];
dojo.place(param, tnode.rowNode, 'first');
}
if (rules) {
param = dojo.doc.createElement('span');
param.className = 'filterRules';
param.innerHTML = rules;
dojo.place(param, tnode.rowNode, 'next');
}
if (this.model.store.getValue(args.item, 'id') != 'root') {
var img = dojo.doc.createElement('img');
img.src ='images/filter.png';
img.className = 'markedPic';
tnode._filterIconNode = img;
dojo.place(tnode._filterIconNode, tnode.labelNode, 'before');
}
return tnode;
},
getLabel: function(item) {
var label = item.name;
var feed = this.model.store.getValue(item, 'feed');
var inverse = this.model.store.getValue(item, 'inverse');
if (feed)
label += " (" + __("in") + " " + feed + ")";
if (inverse)
label += " (" + __("Inverse") + ")";
/* if (item.param)
label = "<span class=\"labelFixedLength\">" + label +
"</span>" + item.param[0]; */
return label;
},
getIconClass: function (item, opened) {
return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "invisible";
},
getLabelClass: function (item, opened) {
var enabled = this.model.store.getValue(item, 'enabled');
return (enabled != false) ? "dijitTreeLabel labelFixedLength" : "dijitTreeLabel labelFixedLength filterDisabled";
},
getRowClass: function (item, opened) {
return (!item.error || item.error == '') ? "dijitTreeRow" :
"dijitTreeRow Error";
},
checkItemAcceptance: function(target, source, position) {
var item = dijit.getEnclosingWidget(target).item;
// disable copying items
source.copyState = function() { return false; };
return position != 'over';
},
onDndDrop: function() {
this.inherited(arguments);
this.tree.model.store.save();
},
});

62
js/PrefLabelTree.js
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@ -1,43 +1,43 @@
dojo.provide("fox.PrefLabelTree");
require(["dojo/_base/declare", "lib/CheckBoxTree", "dijit/form/DropDownButton"], function (declare) {
dojo.require("lib.CheckBoxTree");
dojo.require("dijit.form.DropDownButton");
return declare("fox.PrefLabelTree", lib.CheckBoxTree, {
setNameById: function (id, name) {
var item = this.model.store._itemsByIdentity['LABEL:' + id];
dojo.declare("fox.PrefLabelTree", lib.CheckBoxTree, {
setNameById: function (id, name) {
var item = this.model.store._itemsByIdentity['LABEL:' + id];
if (item)
this.model.store.setValue(item, 'name', name);
if (item)
this.model.store.setValue(item, 'name', name);
},
_createTreeNode: function(args) {
var tnode = this.inherited(arguments);
},
_createTreeNode: function(args) {
var tnode = this.inherited(arguments);
var fg_color = this.model.store.getValue(args.item, 'fg_color');
var bg_color = this.model.store.getValue(args.item, 'bg_color');
var type = this.model.store.getValue(args.item, 'type');
var bare_id = this.model.store.getValue(args.item, 'bare_id');
var fg_color = this.model.store.getValue(args.item, 'fg_color');
var bg_color = this.model.store.getValue(args.item, 'bg_color');
var type = this.model.store.getValue(args.item, 'type');
var bare_id = this.model.store.getValue(args.item, 'bare_id');
if (type == 'label') {
var span = dojo.doc.createElement('span');
span.innerHTML = '&alpha;';
span.className = 'labelColorIndicator';
span.id = 'LICID-' + bare_id;
if (type == 'label') {
var span = dojo.doc.createElement('span');
span.innerHTML = '&alpha;';
span.className = 'labelColorIndicator';
span.id = 'LICID-' + bare_id;
span.setStyle({
color: fg_color,
backgroundColor: bg_color});
span.setStyle({
color: fg_color,
backgroundColor: bg_color});
tnode._labelIconNode = span;
tnode._labelIconNode = span;
dojo.place(tnode._labelIconNode, tnode.labelNode, 'before');
}
dojo.place(tnode._labelIconNode, tnode.labelNode, 'before');
}
return tnode;
},
getIconClass: function (item, opened) {
return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "invisible";
},
});
return tnode;
},
getIconClass: function (item, opened) {
return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "invisible";
},
});

11
js/prefs.js
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@ -943,15 +943,12 @@ function init() {
"dijit/Toolbar",
"dijit/Tree",
"dijit/tree/dndSource",
"dojo/data/ItemFileWriteStore"], function (dojo, ready, parser) {
"dojo/data/ItemFileWriteStore",
"fox/PrefFeedTree",
"fox/PrefFilterTree",
"fox/PrefLabelTree" ], function (dojo, ready, parser) {
ready(function() {
dojo.require("lib.CheckBoxTree");
dojo.require("fox.PrefFeedTree");
dojo.require("fox.PrefFilterTree");
dojo.require("fox.PrefLabelTree");
parser.parse();
loading_set_progress(50);

5
js/tt-rss.js
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@ -248,12 +248,11 @@ function init() {
"dijit/Tree",
"dijit/tree/dndSource",
"dijit/tree/ForestStoreModel",
"dojo/data/ItemFileWriteStore" ], function (dojo, ready, parser) {
"dojo/data/ItemFileWriteStore",
"fox/FeedTree" ], function (dojo, ready, parser) {
ready(function() {
dojo.require("fox.FeedTree");
parser.parse();
if (!genericSanityCheck())

876
lib/CheckBoxTree.js
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@ -1,474 +1,486 @@
dojo.provide("lib.CheckBoxTree");
dojo.provide("lib.CheckBoxStoreModel");
//dojo.provide("lib.CheckBoxTree");
//dojo.provide("lib.CheckBoxStoreModel");
// THIS WIDGET IS BASED ON DOJO/DIJIT 1.4.0 AND WILL NOT WORK WITH PREVIOUS VERSIONS
//
// Release date: 02/05/2010
//
dojo.require("dijit.Tree");
dojo.require("dijit.form.CheckBox");
//dojo.require("dijit.Tree");
//dojo.require("dijit.form.CheckBox");
dojo.declare( "lib.CheckBoxStoreModel", dijit.tree.TreeStoreModel,
{
// checkboxAll: Boolean
// If true, every node in the tree will receive a checkbox regardless if the 'checkbox' attribute
// is specified in the dojo.data.
checkboxAll: true,
require(["dojo/_base/declare", "dijit/tree/TreeStoreModel"], function (declare) {
// checkboxState: Boolean
// The default state applied to every checkbox unless otherwise specified in the dojo.data.
// (see also: checkboxIdent)
checkboxState: false,
return declare( "lib.CheckBoxStoreModel", dijit.tree.TreeStoreModel,
{
// checkboxAll: Boolean
// If true, every node in the tree will receive a checkbox regardless if the 'checkbox' attribute
// is specified in the dojo.data.
checkboxAll: true,
// checkboxRoot: Boolean
// If true, the root node will receive a checkbox eventhough it's not a true entry in the store.
// This attribute is independent of the showRoot attribute of the tree itself. If the tree
// attribute 'showRoot' is set to false to checkbox for the root will not show either.
checkboxRoot: false,
// checkboxState: Boolean
// The default state applied to every checkbox unless otherwise specified in the dojo.data.
// (see also: checkboxIdent)
checkboxState: false,
// checkboxStrict: Boolean
// If true, a strict parent-child checkbox relation is maintained. For example, if all children
// are checked the parent will automatically be checked or if any of the children are unchecked
// the parent will be unchecked.
checkboxStrict: true,
// checkboxRoot: Boolean
// If true, the root node will receive a checkbox eventhough it's not a true entry in the store.
// This attribute is independent of the showRoot attribute of the tree itself. If the tree
// attribute 'showRoot' is set to false to checkbox for the root will not show either.
checkboxRoot: false,
// checkboxIdent: String
// The attribute name (attribute of the dojo.data.item) that specifies that items checkbox initial
// state. Example: { name:'Egypt', type:'country', checkbox: true }
// If a dojo.data.item has no 'checkbox' attribute specified it will depend on the attribute
// 'checkboxAll' if one will be created automatically and if so what the initial state will be as
// specified by 'checkboxState'.
checkboxIdent: "checkbox",
// checkboxStrict: Boolean
// If true, a strict parent-child checkbox relation is maintained. For example, if all children
// are checked the parent will automatically be checked or if any of the children are unchecked
// the parent will be unchecked.
checkboxStrict: true,
updateCheckbox: function(/*dojo.data.Item*/ storeItem, /*Boolean*/ newState ) {
// summary:
// Update the checkbox state (true/false) for the item and the associated parent and
// child checkboxes if any.
// description:
// Update a single checkbox state (true/false) for the item and the associated parent
// and child checkboxes if any. This function is called from the tree if a user checked
// or unchecked a checkbox on the tree. The parent and child tree nodes are updated to
// maintain consistency if 'checkboxStrict' is set to true.
// storeItem:
// The item in the dojo.data.store whos checkbox state needs updating.
// newState:
// The new state of the checkbox: true or false
// example:
// | model.updateCheckboxState(item, true);
//
// checkboxIdent: String
// The attribute name (attribute of the dojo.data.item) that specifies that items checkbox initial
// state. Example: { name:'Egypt', type:'country', checkbox: true }
// If a dojo.data.item has no 'checkbox' attribute specified it will depend on the attribute
// 'checkboxAll' if one will be created automatically and if so what the initial state will be as
// specified by 'checkboxState'.
checkboxIdent: "checkbox",
this._setCheckboxState( storeItem, newState );
//if( this.checkboxStrict ) { I don't need all this 1-1 stuff, only parent -> child (fox)
this._updateChildCheckbox( storeItem, newState );
//this._updateParentCheckbox( storeItem, newState );
//}
},
setAllChecked: function(checked) {
var items = this.store._arrayOfAllItems;
this.setCheckboxState(items, checked);
},
setCheckboxState: function(items, checked) {
for (var i = 0; i < items.length; i++) {
this._setCheckboxState(items[i], checked);
}
},
getCheckedItems: function() {
var items = this.store._arrayOfAllItems;
var result = [];
updateCheckbox: function(/*dojo.data.Item*/ storeItem, /*Boolean*/ newState ) {
// summary:
// Update the checkbox state (true/false) for the item and the associated parent and
// child checkboxes if any.
// description:
// Update a single checkbox state (true/false) for the item and the associated parent
// and child checkboxes if any. This function is called from the tree if a user checked
// or unchecked a checkbox on the tree. The parent and child tree nodes are updated to
// maintain consistency if 'checkboxStrict' is set to true.
// storeItem:
// The item in the dojo.data.store whos checkbox state needs updating.
// newState:
// The new state of the checkbox: true or false
// example:
// | model.updateCheckboxState(item, true);
//
for (var i = 0; i < items.length; i++) {
if (this.store.getValue(items[i], 'checkbox'))
result.push(items[i]);
}
return result;
},
getCheckboxState: function(/*dojo.data.Item*/ storeItem) {
// summary:
// Get the current checkbox state from the dojo.data.store.
// description:
// Get the current checkbox state from the dojo.data store. A checkbox can have three
// different states: true, false or undefined. Undefined in this context means no
// checkbox identifier (checkboxIdent) was found in the dojo.data store. Depending on
// the checkbox attributes as specified above the following will take place:
// a) If the current checkbox state is undefined and the checkbox attribute 'checkboxAll' or
// 'checkboxRoot' is true one will be created and the default state 'checkboxState' will
// be applied.
// b) If the current state is undefined and 'checkboxAll' is false the state undefined remains
// unchanged and is returned. This will prevent any tree node from creating a checkbox.
//
// storeItem:
// The item in the dojo.data.store whos checkbox state is returned.
// example:
// | var currState = model.getCheckboxState(item);
//
var currState = undefined;
// Special handling required for the 'fake' root entry (the root is NOT a dojo.data.item).
// this stuff is only relevant for Forest store -fox
/* if ( storeItem == this.root ) {
if( typeof(storeItem.checkbox) == "undefined" ) {
this.root.checkbox = undefined; // create a new checbox reference as undefined.
if( this.checkboxRoot ) {
currState = this.root.checkbox = this.checkboxState;
this._setCheckboxState( storeItem, newState );
//if( this.checkboxStrict ) { I don't need all this 1-1 stuff, only parent -> child (fox)
this._updateChildCheckbox( storeItem, newState );
//this._updateParentCheckbox( storeItem, newState );
//}
},
setAllChecked: function(checked) {
var items = this.store._arrayOfAllItems;
this.setCheckboxState(items, checked);
},
setCheckboxState: function(items, checked) {
for (var i = 0; i < items.length; i++) {
this._setCheckboxState(items[i], checked);
}
} else {
currState = this.root.checkbox;
}
} else { // a valid dojo.store.item
currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState == undefined && this.checkboxAll) {
this._setCheckboxState( storeItem, this.checkboxState );
currState = this.checkboxState;
}
} */
},
getCheckedItems: function() {
var items = this.store._arrayOfAllItems;
var result = [];
currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState == undefined && this.checkboxAll) {
this._setCheckboxState( storeItem, this.checkboxState );
currState = this.checkboxState;
}
for (var i = 0; i < items.length; i++) {
if (this.store.getValue(items[i], 'checkbox'))
result.push(items[i]);
}
return currState; // the current state of the checkbox (true/false or undefined)
},
return result;
},
_setCheckboxState: function(/*dojo.data.Item*/ storeItem, /*Boolean*/ newState ) {
// summary:
// Set/update the checkbox state on the dojo.data store.
// description:
// Set/update the checkbox state on the dojo.data.store. Retreive the current
// state of the checkbox and validate if an update is required, this will keep
// update events to a minimum. On completion a 'onCheckboxChange' event is
// triggered.
// If the current state is undefined (ie: no checkbox attribute specified for
// this dojo.data.item) the 'checkboxAll' attribute is checked to see if one
// needs to be created. In case of the root the 'checkboxRoot' attribute is checked.
// NOTE: the store.setValue function will create the 'checkbox' attribute for the
// item if none exists.
// storeItem:
// The item in the dojo.data.store whos checkbox state is updated.
// newState:
// The new state of the checkbox: true or false
// example:
// | model.setCheckboxState(item, true);
//
var stateChanged = true;
getCheckboxState: function(/*dojo.data.Item*/ storeItem) {
// summary:
// Get the current checkbox state from the dojo.data.store.
// description:
// Get the current checkbox state from the dojo.data store. A checkbox can have three
// different states: true, false or undefined. Undefined in this context means no
// checkbox identifier (checkboxIdent) was found in the dojo.data store. Depending on
// the checkbox attributes as specified above the following will take place:
// a) If the current checkbox state is undefined and the checkbox attribute 'checkboxAll' or
// 'checkboxRoot' is true one will be created and the default state 'checkboxState' will
// be applied.
// b) If the current state is undefined and 'checkboxAll' is false the state undefined remains
// unchanged and is returned. This will prevent any tree node from creating a checkbox.
//
// storeItem:
// The item in the dojo.data.store whos checkbox state is returned.
// example:
// | var currState = model.getCheckboxState(item);
//
var currState = undefined;
if( storeItem != this.root ) {
var currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState != newState && ( currState !== undefined || this.checkboxAll ) ) {
this.store.setValue(storeItem, this.checkboxIdent, newState);
} else {
stateChanged = false; // No changes to the checkbox
}
} else { // Tree root instance
if( this.root.checkbox != newState && ( this.root.checkbox !== undefined || this.checkboxRoot ) ) {
this.root.checkbox = newState;
} else {
stateChanged = false;
}
}
if( stateChanged ) { // In case of any changes trigger the update event.
this.onCheckboxChange(storeItem);
}
return stateChanged;
},
// Special handling required for the 'fake' root entry (the root is NOT a dojo.data.item).
// this stuff is only relevant for Forest store -fox
/* if ( storeItem == this.root ) {
if( typeof(storeItem.checkbox) == "undefined" ) {
this.root.checkbox = undefined; // create a new checbox reference as undefined.
if( this.checkboxRoot ) {
currState = this.root.checkbox = this.checkboxState;
}
} else {
currState = this.root.checkbox;
}
} else { // a valid dojo.store.item
currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState == undefined && this.checkboxAll) {
this._setCheckboxState( storeItem, this.checkboxState );
currState = this.checkboxState;
}
} */
_updateChildCheckbox: function(/*dojo.data.Item*/ parentItem, /*Boolean*/ newState ) {
// summary:
// Set all child checkboxes to true/false depending on the parent checkbox state.
// description:
// If a parent checkbox changes state, all child and grandchild checkboxes will be
// updated to reflect the change. For example, if the parent state is set to true,
// all child and grandchild checkboxes will receive that same 'true' state.
// If a child checkbox changes state and has multiple parent, all of its parents
// need to be re-evaluated.
// parentItem:
// The parent dojo.data.item whos child/grandchild checkboxes require updating.
// newState:
// The new state of the checkbox: true or false
//
currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState == undefined && this.checkboxAll) {
this._setCheckboxState( storeItem, this.checkboxState );
currState = this.checkboxState;
}
if( this.mayHaveChildren( parentItem )) {
this.getChildren( parentItem, dojo.hitch( this,
function( children ) {
dojo.forEach( children, function(child) {
if( this._setCheckboxState(child, newState) ) {
var parents = this._getParentsItem(child);
if( parents.length > 1 ) {
this._updateParentCheckbox( child, newState );
return currState; // the current state of the checkbox (true/false or undefined)
},
_setCheckboxState: function(/*dojo.data.Item*/ storeItem, /*Boolean*/ newState ) {
// summary:
// Set/update the checkbox state on the dojo.data store.
// description:
// Set/update the checkbox state on the dojo.data.store. Retreive the current
// state of the checkbox and validate if an update is required, this will keep
// update events to a minimum. On completion a 'onCheckboxChange' event is
// triggered.
// If the current state is undefined (ie: no checkbox attribute specified for
// this dojo.data.item) the 'checkboxAll' attribute is checked to see if one
// needs to be created. In case of the root the 'checkboxRoot' attribute is checked.
// NOTE: the store.setValue function will create the 'checkbox' attribute for the
// item if none exists.
// storeItem:
// The item in the dojo.data.store whos checkbox state is updated.
// newState:
// The new state of the checkbox: true or false
// example:
// | model.setCheckboxState(item, true);
//
var stateChanged = true;
if( storeItem != this.root ) {
var currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState != newState && ( currState !== undefined || this.checkboxAll ) ) {
this.store.setValue(storeItem, this.checkboxIdent, newState);
} else {
stateChanged = false; // No changes to the checkbox
}
} else { // Tree root instance
if( this.root.checkbox != newState && ( this.root.checkbox !== undefined || this.checkboxRoot ) ) {
this.root.checkbox = newState;
} else {
stateChanged = false;
}
}
if( stateChanged ) { // In case of any changes trigger the update event.
this.onCheckboxChange(storeItem);
}
return stateChanged;
},
_updateChildCheckbox: function(/*dojo.data.Item*/ parentItem, /*Boolean*/ newState ) {
// summary:
// Set all child checkboxes to true/false depending on the parent checkbox state.
// description:
// If a parent checkbox changes state, all child and grandchild checkboxes will be
// updated to reflect the change. For example, if the parent state is set to true,
// all child and grandchild checkboxes will receive that same 'true' state.
// If a child checkbox changes state and has multiple parent, all of its parents
// need to be re-evaluated.
// parentItem:
// The parent dojo.data.item whos child/grandchild checkboxes require updating.
// newState:
// The new state of the checkbox: true or false
//
if( this.mayHaveChildren( parentItem )) {
this.getChildren( parentItem, dojo.hitch( this,
function( children ) {
dojo.forEach( children, function(child) {
if( this._setCheckboxState(child, newState) ) {
var parents = this._getParentsItem(child);
if( parents.length > 1 ) {
this._updateParentCheckbox( child, newState );
}
}
if( this.mayHaveChildren( child )) {
this._updateChildCheckbox( child, newState );
}
}, this );
}),
function(err) {
console.error(this, ": updating child checkboxes: ", err);
}
);
}
},
_updateParentCheckbox: function(/*dojo.data.Item*/ storeItem, /*Boolean*/ newState ) {
// summary:
// Update the parent checkbox state depending on the state of all child checkboxes.
// description:
// Update the parent checkbox state depending on the state of all child checkboxes.
// The parent checkbox automatically changes state if ALL child checkboxes are true
// or false. If, as a result, the parent checkbox changes state, we will check if
// its parent needs to be updated as well all the way upto the root.
// storeItem:
// The dojo.data.item whos parent checkboxes require updating.
// newState:
// The new state of the checkbox: true or false
//
var parents = this._getParentsItem(storeItem);
dojo.forEach( parents, function( parentItem ) {
if( newState ) { // new state = true (checked)
this.getChildren( parentItem, dojo.hitch( this,
function(siblings) {
var allChecked = true;
dojo.some( siblings, function(sibling) {
siblState = this.getCheckboxState(sibling);
if( siblState !== undefined && allChecked )
allChecked = siblState;
return !(allChecked);
}, this );
if( allChecked ) {
this._setCheckboxState( parentItem, true );
this._updateParentCheckbox( parentItem, true );
}
}),
function(err) {
console.error(this, ": updating parent checkboxes: ", err);
}
);
} else { // new state = false (unchecked)
if( this._setCheckboxState( parentItem, false ) ) {
this._updateParentCheckbox( parentItem, false );
}
if( this.mayHaveChildren( child )) {
this._updateChildCheckbox( child, newState );
}
}, this );
}),
function(err) {
console.error(this, ": updating child checkboxes: ", err);
}
);
}
},
}
}, this );
},
_updateParentCheckbox: function(/*dojo.data.Item*/ storeItem, /*Boolean*/ newState ) {
// summary:
// Update the parent checkbox state depending on the state of all child checkboxes.
// description:
// Update the parent checkbox state depending on the state of all child checkboxes.
// The parent checkbox automatically changes state if ALL child checkboxes are true
// or false. If, as a result, the parent checkbox changes state, we will check if
// its parent needs to be updated as well all the way upto the root.
// storeItem:
// The dojo.data.item whos parent checkboxes require updating.
// newState:
// The new state of the checkbox: true or false
//
var parents = this._getParentsItem(storeItem);
dojo.forEach( parents, function( parentItem ) {
if( newState ) { // new state = true (checked)
this.getChildren( parentItem, dojo.hitch( this,
function(siblings) {
_getParentsItem: function(/*dojo.data.Item*/ storeItem ) {
// summary:
// Get the parent(s) of a dojo.data item.
// description:
// Get the parent(s) of a dojo.data item. The '_reverseRefMap' entry of the item is
// used to identify the parent(s). A child will have a parent reference if the parent
// specified the '_reference' attribute.
// For example: children:[{_reference:'Mexico'}, {_reference:'Canada'}, ...
// storeItem:
// The dojo.data.item whos parent(s) will be returned.
//
var parents = [];
if( storeItem != this.root ) {
var references = storeItem[this.store._reverseRefMap];
for(itemId in references ) {
parents.push(this.store._itemsByIdentity[itemId]);
}
if (!parents.length) {
parents.push(this.root);
}
}
return parents; // parent(s) of a dojo.data.item (Array of dojo.data.items)
},
validateData: function(/*dojo.data.Item*/ storeItem, /*thisObject*/ scope ) {
// summary:
// Validate/normalize the parent(s) checkbox data in the dojo.data store.
// description:
// Validate/normalize the parent-child checkbox relationship if the attribute
// 'checkboxStrict' is set to true. This function is called as part of the post
// creation of the Tree instance. All parent checkboxes are set to the appropriate
// state according to the actual state(s) of their children.
// This will potentionally overwrite whatever was specified for the parent in the
// dojo.data store. This will garantee the tree is in a consistent state after startup.
// storeItem:
// The element to start traversing the dojo.data.store, typically model.root
// scope:
// The scope to use when this method executes.
// example:
// | this.model.validateData(this.model.root, this.model);
//
if( !scope.checkboxStrict ) {
return;
}
scope.getChildren( storeItem, dojo.hitch( scope,
function(children) {
var allChecked = true;
dojo.some( siblings, function(sibling) {
siblState = this.getCheckboxState(sibling);
if( siblState !== undefined && allChecked )
allChecked = siblState;
return !(allChecked);
}, this );
if( allChecked ) {
this._setCheckboxState( parentItem, true );
this._updateParentCheckbox( parentItem, true );
var childState;
dojo.forEach( children, function( child ) {
if( this.mayHaveChildren( child )) {
this.validateData( child, this );
}
childState = this.getCheckboxState( child );
if( childState !== undefined && allChecked )
allChecked = childState;
}, this);
if ( this._setCheckboxState( storeItem, allChecked) ) {
this._updateParentCheckbox( storeItem, allChecked);
}
}),
function(err) {
console.error(this, ": updating parent checkboxes: ", err);
console.error(this, ": validating checkbox data: ", err);
}
);
} else { // new state = false (unchecked)
if( this._setCheckboxState( parentItem, false ) ) {
this._updateParentCheckbox( parentItem, false );
}
},
onCheckboxChange: function(/*dojo.data.Item*/ storeItem ) {
// summary:
// Callback whenever a checkbox state has changed state, so that
// the Tree can update the checkbox. This callback is generally
// triggered by the '_setCheckboxState' function.
// tags:
// callback
}
}, this );
},
_getParentsItem: function(/*dojo.data.Item*/ storeItem ) {
// summary:
// Get the parent(s) of a dojo.data item.
// description:
// Get the parent(s) of a dojo.data item. The '_reverseRefMap' entry of the item is
// used to identify the parent(s). A child will have a parent reference if the parent
// specified the '_reference' attribute.
// For example: children:[{_reference:'Mexico'}, {_reference:'Canada'}, ...
// storeItem:
// The dojo.data.item whos parent(s) will be returned.
//
var parents = [];
if( storeItem != this.root ) {
var references = storeItem[this.store._reverseRefMap];
for(itemId in references ) {
parents.push(this.store._itemsByIdentity[itemId]);
}
if (!parents.length) {
parents.push(this.root);
}
}
return parents; // parent(s) of a dojo.data.item (Array of dojo.data.items)
},
validateData: function(/*dojo.data.Item*/ storeItem, /*thisObject*/ scope ) {
// summary:
// Validate/normalize the parent(s) checkbox data in the dojo.data store.
// description:
// Validate/normalize the parent-child checkbox relationship if the attribute
// 'checkboxStrict' is set to true. This function is called as part of the post
// creation of the Tree instance. All parent checkboxes are set to the appropriate
// state according to the actual state(s) of their children.
// This will potentionally overwrite whatever was specified for the parent in the
// dojo.data store. This will garantee the tree is in a consistent state after startup.
// storeItem:
// The element to start traversing the dojo.data.store, typically model.root
// scope:
// The scope to use when this method executes.
// example:
// | this.model.validateData(this.model.root, this.model);
//
if( !scope.checkboxStrict ) {
return;
}
scope.getChildren( storeItem, dojo.hitch( scope,
function(children) {
var allChecked = true;
var childState;
dojo.forEach( children, function( child ) {
if( this.mayHaveChildren( child )) {
this.validateData( child, this );
}
childState = this.getCheckboxState( child );
if( childState !== undefined && allChecked )
allChecked = childState;
}, this);
if ( this._setCheckboxState( storeItem, allChecked) ) {
this._updateParentCheckbox( storeItem, allChecked);
}
}),
function(err) {
console.error(this, ": validating checkbox data: ", err);
}
);
},
onCheckboxChange: function(/*dojo.data.Item*/ storeItem ) {
// summary:
// Callback whenever a checkbox state has changed state, so that
// the Tree can update the checkbox. This callback is generally
// triggered by the '_setCheckboxState' function.
// tags:
// callback
}
});
});
dojo.declare( "lib._CheckBoxTreeNode", dijit._TreeNode,
{
// _checkbox: [protected] dojo.doc.element
// Local reference to the dojo.doc.element of type 'checkbox'
_checkbox: null,
require(["dojo/_base/declare", "dijit/Tree"], function (declare) {
_createCheckbox: function() {
// summary:
// Create a checkbox on the CheckBoxTreeNode
// description:
// Create a checkbox on the CheckBoxTreeNode. The checkbox is ONLY created if a
// valid reference was found in the dojo.data store or the attribute 'checkboxAll'
// is set to true. If the current state is 'undefined' no reference was found and
// 'checkboxAll' is set to false.
// Note: the attribute 'checkboxAll' is validated by the getCheckboxState function
// therefore no need to do that here. (see getCheckboxState for details).
//
var currState = this.tree.model.getCheckboxState( this.item );
if( currState !== undefined ) {
this._checkbox = new dijit.form.CheckBox();
//this._checkbox = dojo.doc.createElement('input');
this._checkbox.type = 'checkbox';
this._checkbox.attr('checked', currState);
dojo.place(this._checkbox.domNode, this.expandoNode, 'after');
}
},
return declare("lib._CheckBoxTreeNode", dijit._TreeNode,
{
// _checkbox: [protected] dojo.doc.element
// Local reference to the dojo.doc.element of type 'checkbox'
_checkbox: null,
postCreate: function() {
// summary:
// Handle the creation of the checkbox after the CheckBoxTreeNode has been instanciated.
// description:
// Handle the creation of the checkbox after the CheckBoxTreeNode has been instanciated.
this._createCheckbox();
this.inherited( arguments );
}
});
dojo.declare( "lib.CheckBoxTree", dijit.Tree,
{
onNodeChecked: function(/*dojo.data.Item*/ storeItem, /*treeNode*/ treeNode) {
// summary:
// Callback when a checkbox tree node is checked
// tags:
// callback
},
onNodeUnchecked: function(/*dojo.data.Item*/ storeItem, /* treeNode */ treeNode) {
// summary:
// Callback when a checkbox tree node is unchecked
// tags:
// callback
},
_onClick: function(/*TreeNode*/ nodeWidget, /*Event*/ e) {
// summary:
// Translates click events into commands for the controller to process
// description:
// the _onClick function is called whenever a 'click' is detected. This
// instance of _onClick only handles the click events associated with
// the checkbox whos DOM name is INPUT.
//
var domElement = e.target;
// Only handle checkbox clicks here
if(domElement.type != 'checkbox') {
return this.inherited( arguments );
}
this._publish("execute", { item: nodeWidget.item, node: nodeWidget} );
// Go tell the model to update the checkbox state
this.model.updateCheckbox( nodeWidget.item, nodeWidget._checkbox.checked );
// Generate some additional events
//this.onClick( nodeWidget.item, nodeWidget, e );
if(nodeWidget._checkbox.checked) {
this.onNodeChecked( nodeWidget.item, nodeWidget);
} else {
this.onNodeUnchecked( nodeWidget.item, nodeWidget);
}
this.focusNode(nodeWidget);
},
_onCheckboxChange: function(/*dojo.data.Item*/ storeItem ) {
// summary:
// Processes notification of a change to a checkbox state (triggered by the model).
// description:
// Whenever the model changes the state of a checkbox in the dojo.data.store it will
// trigger the 'onCheckboxChange' event allowing the Tree to make the same changes
// on the tree Node. There are several conditions why a tree node or checkbox does not
// exists:
// a) The node has not been created yet (the user has not expanded the tree node yet).
// b) The checkbox may be null if condition (a) exists or no 'checkbox' attribute was
// specified for the associated dojo.data.item and the attribute 'checkboxAll' is
// set to false.
// tags:
// callback
var model = this.model,
identity = model.getIdentity(storeItem),
nodes = this._itemNodesMap[identity];
// As of dijit.Tree 1.4 multiple references (parents) are supported, therefore we may have
// to update multiple nodes which are all associated with the same dojo.data.item.
if( nodes ) {
dojo.forEach( nodes, function(node) {
if( node._checkbox != null ) {
node._checkbox.attr('checked', this.model.getCheckboxState( storeItem ));
_createCheckbox: function () {
// summary:
// Create a checkbox on the CheckBoxTreeNode
// description:
// Create a checkbox on the CheckBoxTreeNode. The checkbox is ONLY created if a
// valid reference was found in the dojo.data store or the attribute 'checkboxAll'
// is set to true. If the current state is 'undefined' no reference was found and
// 'checkboxAll' is set to false.
// Note: the attribute 'checkboxAll' is validated by the getCheckboxState function
// therefore no need to do that here. (see getCheckboxState for details).
//
var currState = this.tree.model.getCheckboxState(this.item);
if (currState !== undefined) {
this._checkbox = new dijit.form.CheckBox();
//this._checkbox = dojo.doc.createElement('input');
this._checkbox.type = 'checkbox';
this._checkbox.attr('checked', currState);
dojo.place(this._checkbox.domNode, this.expandoNode, 'after');
}
}, this );
}
},
},
postCreate: function() {
// summary:
// Handle any specifics related to the tree and model after the instanciation of the Tree.
// description:
// Validate if we have a 'write' store first. Subscribe to the 'onCheckboxChange' event
// (triggered by the model) and kickoff the initial checkbox data validation.
//
var store = this.model.store;
if(!store.getFeatures()['dojo.data.api.Write']){
throw new Error("lib.CheckboxTree: store must support dojo.data.Write");
}
this.connect(this.model, "onCheckboxChange", "_onCheckboxChange");
this.model.validateData( this.model.root, this.model );
this.inherited(arguments);
},
postCreate: function () {
// summary:
// Handle the creation of the checkbox after the CheckBoxTreeNode has been instanciated.
// description:
// Handle the creation of the checkbox after the CheckBoxTreeNode has been instanciated.
this._createCheckbox();
this.inherited(arguments);
}
_createTreeNode: function( args ) {
// summary:
// Create a new CheckboxTreeNode instance.
// description:
// Create a new CheckboxTreeNode instance.
return new lib._CheckBoxTreeNode(args);
}
});
});
require(["dojo/_base/declare", "dijit/Tree"], function (declare) {
return declare( "lib.CheckBoxTree", dijit.Tree,
{
onNodeChecked: function(/*dojo.data.Item*/ storeItem, /*treeNode*/ treeNode) {
// summary:
// Callback when a checkbox tree node is checked
// tags:
// callback
},
onNodeUnchecked: function(/*dojo.data.Item*/ storeItem, /* treeNode */ treeNode) {
// summary:
// Callback when a checkbox tree node is unchecked
// tags:
// callback
},
_onClick: function(/*TreeNode*/ nodeWidget, /*Event*/ e) {
// summary:
// Translates click events into commands for the controller to process
// description:
// the _onClick function is called whenever a 'click' is detected. This
// instance of _onClick only handles the click events associated with
// the checkbox whos DOM name is INPUT.
//
var domElement = e.target;
// Only handle checkbox clicks here
if(domElement.type != 'checkbox') {
return this.inherited( arguments );
}
this._publish("execute", { item: nodeWidget.item, node: nodeWidget} );
// Go tell the model to update the checkbox state
this.model.updateCheckbox( nodeWidget.item, nodeWidget._checkbox.checked );
// Generate some additional events
//this.onClick( nodeWidget.item, nodeWidget, e );
if(nodeWidget._checkbox.checked) {
this.onNodeChecked( nodeWidget.item, nodeWidget);
} else {
this.onNodeUnchecked( nodeWidget.item, nodeWidget);
}
this.focusNode(nodeWidget);
},
_onCheckboxChange: function(/*dojo.data.Item*/ storeItem ) {
// summary:
// Processes notification of a change to a checkbox state (triggered by the model).
// description:
// Whenever the model changes the state of a checkbox in the dojo.data.store it will
// trigger the 'onCheckboxChange' event allowing the Tree to make the same changes
// on the tree Node. There are several conditions why a tree node or checkbox does not
// exists:
// a) The node has not been created yet (the user has not expanded the tree node yet).
// b) The checkbox may be null if condition (a) exists or no 'checkbox' attribute was
// specified for the associated dojo.data.item and the attribute 'checkboxAll' is
// set to false.
// tags:
// callback
var model = this.model,
identity = model.getIdentity(storeItem),
nodes = this._itemNodesMap[identity];
// As of dijit.Tree 1.4 multiple references (parents) are supported, therefore we may have
// to update multiple nodes which are all associated with the same dojo.data.item.
if( nodes ) {
dojo.forEach( nodes, function(node) {
if( node._checkbox != null ) {
node._checkbox.attr('checked', this.model.getCheckboxState( storeItem ));
}
}, this );
}
},
postCreate: function() {
// summary:
// Handle any specifics related to the tree and model after the instanciation of the Tree.
// description:
// Validate if we have a 'write' store first. Subscribe to the 'onCheckboxChange' event
// (triggered by the model) and kickoff the initial checkbox data validation.
//
var store = this.model.store;
if(!store.getFeatures()['dojo.data.api.Write']){
throw new Error("lib.CheckboxTree: store must support dojo.data.Write");
}
this.connect(this.model, "onCheckboxChange", "_onCheckboxChange");
this.model.validateData( this.model.root, this.model );
this.inherited(arguments);
},
_createTreeNode: function( args ) {
// summary:
// Create a new CheckboxTreeNode instance.
// description:
// Create a new CheckboxTreeNode instance.
return new lib._CheckBoxTreeNode(args);
}
});
});