define custom dojo modules with define() instead of require(), update startup module dependencies

master
Andrew Dolgov 6 years ago
parent 54727f9534
commit a3e2f1a9c3

@ -0,0 +1,98 @@
define(["dojo/_base/declare", "dijit/tree/ForestStoreModel"], function (declare) {
return declare("fox.FeedStoreModel", dijit.tree.ForestStoreModel, {
getItemsInCategory: function (id) {
if (!this.store._itemsByIdentity) return undefined;
cat = this.store._itemsByIdentity['CAT:' + id];
if (cat && cat.items)
return cat.items;
else
return undefined;
},
getItemById: function (id) {
return this.store._itemsByIdentity[id];
},
getFeedValue: function (feed, is_cat, key) {
if (!this.store._itemsByIdentity) return undefined;
if (is_cat)
treeItem = this.store._itemsByIdentity['CAT:' + feed];
else
treeItem = this.store._itemsByIdentity['FEED:' + feed];
if (treeItem)
return this.store.getValue(treeItem, key);
},
getFeedName: function (feed, is_cat) {
return this.getFeedValue(feed, is_cat, 'name');
},
getFeedUnread: function (feed, is_cat) {
var unread = parseInt(this.getFeedValue(feed, is_cat, 'unread'));
return (isNaN(unread)) ? 0 : unread;
},
setFeedUnread: function (feed, is_cat, unread) {
return this.setFeedValue(feed, is_cat, 'unread', parseInt(unread));
},
setFeedValue: function (feed, is_cat, key, value) {
if (!value) value = '';
if (!this.store._itemsByIdentity) return undefined;
if (is_cat)
treeItem = this.store._itemsByIdentity['CAT:' + feed];
else
treeItem = this.store._itemsByIdentity['FEED:' + feed];
if (treeItem)
return this.store.setValue(treeItem, key, value);
},
getNextUnreadFeed: function (feed, is_cat) {
if (!this.store._itemsByIdentity)
return null;
if (is_cat) {
treeItem = this.store._itemsByIdentity['CAT:' + feed];
} else {
treeItem = this.store._itemsByIdentity['FEED:' + feed];
}
items = this.store._arrayOfAllItems;
for (var i = 0; i < items.length; i++) {
if (items[i] == treeItem) {
for (var j = i + 1; j < items.length; j++) {
var unread = this.store.getValue(items[j], 'unread');
var id = this.store.getValue(items[j], 'id');
if (unread > 0 && ((is_cat && id.match("CAT:")) || (!is_cat && id.match("FEED:")))) {
if (!is_cat || !(this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed)) return items[j];
}
}
for (var j = 0; j < i; j++) {
var unread = this.store.getValue(items[j], 'unread');
var id = this.store.getValue(items[j], 'id');
if (unread > 0 && ((is_cat && id.match("CAT:")) || (!is_cat && id.match("FEED:")))) {
if (!is_cat || !(this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed)) return items[j];
}
}
}
}
return null;
},
hasCats: function () {
if (this.store && this.store._itemsByIdentity)
return this.store._itemsByIdentity['CAT:-1'] != undefined;
else
return false;
},
});
});

@ -1,101 +1,4 @@
require(["dojo/_base/declare", "dijit/tree/ForestStoreModel"], function (declare) {
return declare("fox.FeedStoreModel", dijit.tree.ForestStoreModel, {
getItemsInCategory: function (id) {
if (!this.store._itemsByIdentity) return undefined;
cat = this.store._itemsByIdentity['CAT:' + id];
if (cat && cat.items)
return cat.items;
else
return undefined;
},
getItemById: function (id) {
return this.store._itemsByIdentity[id];
},
getFeedValue: function (feed, is_cat, key) {
if (!this.store._itemsByIdentity) return undefined;
if (is_cat)
treeItem = this.store._itemsByIdentity['CAT:' + feed];
else
treeItem = this.store._itemsByIdentity['FEED:' + feed];
if (treeItem)
return this.store.getValue(treeItem, key);
},
getFeedName: function (feed, is_cat) {
return this.getFeedValue(feed, is_cat, 'name');
},
getFeedUnread: function (feed, is_cat) {
var unread = parseInt(this.getFeedValue(feed, is_cat, 'unread'));
return (isNaN(unread)) ? 0 : unread;
},
setFeedUnread: function (feed, is_cat, unread) {
return this.setFeedValue(feed, is_cat, 'unread', parseInt(unread));
},
setFeedValue: function (feed, is_cat, key, value) {
if (!value) value = '';
if (!this.store._itemsByIdentity) return undefined;
if (is_cat)
treeItem = this.store._itemsByIdentity['CAT:' + feed];
else
treeItem = this.store._itemsByIdentity['FEED:' + feed];
if (treeItem)
return this.store.setValue(treeItem, key, value);
},
getNextUnreadFeed: function (feed, is_cat) {
if (!this.store._itemsByIdentity)
return null;
if (is_cat) {
treeItem = this.store._itemsByIdentity['CAT:' + feed];
} else {
treeItem = this.store._itemsByIdentity['FEED:' + feed];
}
items = this.store._arrayOfAllItems;
for (var i = 0; i < items.length; i++) {
if (items[i] == treeItem) {
for (var j = i + 1; j < items.length; j++) {
var unread = this.store.getValue(items[j], 'unread');
var id = this.store.getValue(items[j], 'id');
if (unread > 0 && ((is_cat && id.match("CAT:")) || (!is_cat && id.match("FEED:")))) {
if (!is_cat || !(this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed)) return items[j];
}
}
for (var j = 0; j < i; j++) {
var unread = this.store.getValue(items[j], 'unread');
var id = this.store.getValue(items[j], 'id');
if (unread > 0 && ((is_cat && id.match("CAT:")) || (!is_cat && id.match("FEED:")))) {
if (!is_cat || !(this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed)) return items[j];
}
}
}
}
return null;
},
hasCats: function () {
if (this.store && this.store._itemsByIdentity)
return this.store._itemsByIdentity['CAT:-1'] != undefined;
else
return false;
},
});
});
require(["dojo/_base/declare", "dojo/dom-construct", "dijit/Tree", "dijit/Menu"], function (declare, domConstruct) {
define(["dojo/_base/declare", "dojo/dom-construct", "dijit/Tree", "dijit/Menu"], function (declare, domConstruct) {
return declare("fox.FeedTree", dijit.Tree, {
_onKeyPress: function(/* Event */ e) {

@ -0,0 +1,20 @@
define(["dojo/_base/declare", "dojo/data/ItemFileWriteStore"], function (declare) {
return declare("fox.PrefFeedStore", dojo.data.ItemFileWriteStore, {
_saveEverything: function(saveCompleteCallback, saveFailedCallback,
newFileContentString) {
dojo.xhrPost({
url: "backend.php",
content: {op: "pref-feeds", method: "savefeedorder",
payload: newFileContentString},
error: saveFailedCallback,
load: saveCompleteCallback});
},
});
});

@ -1,23 +1,4 @@
require(["dojo/_base/declare", "dojo/data/ItemFileWriteStore"], function (declare) {
return declare("fox.PrefFeedStore", dojo.data.ItemFileWriteStore, {
_saveEverything: function(saveCompleteCallback, saveFailedCallback,
newFileContentString) {
dojo.xhrPost({
url: "backend.php",
content: {op: "pref-feeds", method: "savefeedorder",
payload: newFileContentString},
error: saveFailedCallback,
load: saveCompleteCallback});
},
});
});
require(["dojo/_base/declare", "dojo/dom-construct", "lib/CheckBoxTree"], function (declare, domConstruct) {
define(["dojo/_base/declare", "dojo/dom-construct", "lib/CheckBoxTree"], function (declare, domConstruct) {
return declare("fox.PrefFeedTree", lib.CheckBoxTree, {
_createTreeNode: function(args) {

@ -0,0 +1,22 @@
define(["dojo/_base/declare", "dojo/data/ItemFileWriteStore"], function (declare) {
return declare("fox.PrefFilterStore", dojo.data.ItemFileWriteStore, {
_saveEverything: function (saveCompleteCallback, saveFailedCallback,
newFileContentString) {
dojo.xhrPost({
url: "backend.php",
content: {
op: "pref-filters", method: "savefilterorder",
payload: newFileContentString
},
error: saveFailedCallback,
load: saveCompleteCallback
});
},
});
});

@ -1,25 +1,4 @@
require(["dojo/_base/declare", "dojo/data/ItemFileWriteStore"], function (declare) {
return declare("fox.PrefFilterStore", dojo.data.ItemFileWriteStore, {
_saveEverything: function (saveCompleteCallback, saveFailedCallback,
newFileContentString) {
dojo.xhrPost({
url: "backend.php",
content: {
op: "pref-filters", method: "savefilterorder",
payload: newFileContentString
},
error: saveFailedCallback,
load: saveCompleteCallback
});
},
});
});
require(["dojo/_base/declare", "dojo/dom-construct", "lib/CheckBoxTree"], function (declare, domConstruct) {
define(["dojo/_base/declare", "dojo/dom-construct", "lib/CheckBoxTree"], function (declare, domConstruct) {
return declare("fox.PrefFilterTree", lib.CheckBoxTree, {
_createTreeNode: function(args) {

@ -1,4 +1,4 @@
require(["dojo/_base/declare", "dojo/dom-construct", "lib/CheckBoxTree", "dijit/form/DropDownButton"], function (declare, domConstruct) {
define(["dojo/_base/declare", "dojo/dom-construct", "lib/CheckBoxTree", "dijit/form/DropDownButton"], function (declare, domConstruct) {
return declare("fox.PrefLabelTree", lib.CheckBoxTree, {
setNameById: function (id, name) {

@ -832,6 +832,10 @@ function init() {
"dijit/Tree",
"dijit/tree/dndSource",
"dojo/data/ItemFileWriteStore",
"lib/CheckBoxStoreModel",
"lib/CheckBoxTree",
"fox/PrefFeedStore",
"fox/PrefFilterStore",
"fox/PrefFeedTree",
"fox/PrefFilterTree",
"fox/PrefLabelTree"], function (dojo, ready, parser) {

@ -245,6 +245,7 @@ function init() {
"dijit/tree/dndSource",
"dijit/tree/ForestStoreModel",
"dojo/data/ItemFileWriteStore",
"fox/FeedStoreModel",
"fox/FeedTree" ], function (dojo, ready, parser) {
ready(function() {

@ -0,0 +1,341 @@
//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");
define(["dojo/_base/declare", "dijit/tree/TreeStoreModel"], function (declare) {
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,
// checkboxState: Boolean
// The default state applied to every checkbox unless otherwise specified in the dojo.data.
// (see also: checkboxIdent)
checkboxState: false,
// 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,
// 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,
// 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",
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);
//
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 = [];
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;
}
} 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;
}
} */
currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState == undefined && this.checkboxAll) {
this._setCheckboxState( storeItem, this.checkboxState );
currState = this.checkboxState;
}
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 );
}
}
}, 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
}
});
});

@ -1,385 +1,4 @@
//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");
require(["dojo/_base/declare", "dijit/tree/TreeStoreModel"], function (declare) {
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,
// checkboxState: Boolean
// The default state applied to every checkbox unless otherwise specified in the dojo.data.
// (see also: checkboxIdent)
checkboxState: false,
// 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,
// 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,
// 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",
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);
//
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 = [];
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;
}
} 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;
}
} */
currState = this.store.getValue(storeItem, this.checkboxIdent);
if( currState == undefined && this.checkboxAll) {
this._setCheckboxState( storeItem, this.checkboxState );
currState = this.checkboxState;
}
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 );
}
}
}, 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
}
});
});
require(["dojo/_base/declare", "dojo/dom-construct", "dijit/Tree"], function (declare, domConstruct) {
return declare("lib._CheckBoxTreeNode", dijit._TreeNode,
{
// _checkbox: [protected] dojo.doc.element
// Local reference to the dojo.doc.element of type 'checkbox'
_checkbox: null,
_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);
domConstruct.place(this._checkbox.domNode, this.expandoNode, 'after');
}
},
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);
}
});
});
require(["dojo/_base/declare", "dijit/Tree"], function (declare) {
define(["dojo/_base/declare", "dijit/Tree", "lib/_CheckBoxTreeNode" ], function (declare) {
return declare( "lib.CheckBoxTree", dijit.Tree,
{

@ -0,0 +1,42 @@
define(["dojo/_base/declare", "dojo/dom-construct", "dijit/Tree"], function (declare, domConstruct) {
return declare("lib._CheckBoxTreeNode", dijit._TreeNode,
{
// _checkbox: [protected] dojo.doc.element
// Local reference to the dojo.doc.element of type 'checkbox'
_checkbox: null,
_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);
domConstruct.place(this._checkbox.domNode, this.expandoNode, 'after');
}
},
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);
}
});
});
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