mediawiki-extensions-Visual.../modules/ve-mw/ui/dialogs/ve.ui.MWReferenceDialog.js
James D. Forrester bc3cc9bbdc Add keyboard shortcut for 'clear' button
Now Ctrl+\ (Cmd+\ on Mac) will trigger the 'clear annotations' button
on the current context. Ideally we'd also bond to the 'clear' keyboard
button (ASCII 12) but it does not seem possible to do that yet.

Bug: 51507
Change-Id: I300ec1ffa237e51418ec429be39001f820f053ae
2013-07-30 00:14:17 +00:00

322 lines
9.7 KiB
JavaScript

/*!
* VisualEditor UserInterface MediaWiki MWReferenceDialog class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* Dialog for editing MediaWiki references.
*
* @class
* @extends ve.ui.MWDialog
*
* @constructor
* @param {ve.ui.Surface} surface
* @param {Object} [config] Config options
*/
ve.ui.MWReferenceDialog = function VeUiMWReferenceDialog( surface, config ) {
// Parent constructor
ve.ui.MWDialog.call( this, surface, config );
// Properties
this.ref = null;
};
/* Inheritance */
ve.inheritClass( ve.ui.MWReferenceDialog, ve.ui.MWDialog );
/* Static Properties */
ve.ui.MWReferenceDialog.static.titleMessage = 'visualeditor-dialog-reference-title';
ve.ui.MWReferenceDialog.static.icon = 'reference';
ve.ui.MWReferenceDialog.static.toolbarTools = [
{ 'items': ['undo', 'redo'] },
{ 'items': ['bold', 'italic', 'mwLink', 'clear', 'mwMediaInsert', 'mwTransclusion'] }
];
ve.ui.MWReferenceDialog.static.surfaceCommands = [
'bold', 'italic', 'mwLink', 'undo', 'redo', 'clear'
];
/* Methods */
/**
* @inheritdoc
*/
ve.ui.MWReferenceDialog.prototype.initialize = function () {
// Parent method
ve.ui.MWDialog.prototype.initialize.call( this );
// Properties
this.panels = new ve.ui.StackPanelLayout( { '$$': this.frame.$$ } );
this.editPanel = new ve.ui.PanelLayout( {
'$$': this.frame.$$, 'scrollable': true, 'padded': true
} );
this.searchPanel = new ve.ui.PanelLayout( { '$$': this.frame.$$ } );
this.applyButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-action-apply' ),
'flags': ['primary']
} );
this.insertButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-reference-insert-button' ),
'flags': ['constructive']
} );
this.selectButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg ( 'visualeditor-dialog-reference-useexisting-label' )
} );
this.backButton = new ve.ui.ButtonWidget( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-action-goback' )
} );
this.contentFieldset = new ve.ui.FieldsetLayout( { '$$': this.frame.$$ } );
this.optionsFieldset = new ve.ui.FieldsetLayout( {
'$$': this.frame.$$,
'label': ve.msg( 'visualeditor-dialog-reference-options-section' ),
'icon': 'settings'
} );
// TODO: Use a drop-down or something, and populate with existing groups instead of free-text
this.referenceGroupInput = new ve.ui.TextInputWidget( { '$$': this.frame.$$ } );
this.referenceGroupLabel = new ve.ui.InputLabelWidget( {
'$$': this.frame.$$,
'input': this.referenceGroupInput,
'label': ve.msg( 'visualeditor-dialog-reference-options-group-label' )
} );
this.search = new ve.ui.MWReferenceSearchWidget( this.surface, { '$$': this.frame.$$ } );
// Events
this.applyButton.connect( this, { 'click': [ 'close', 'apply' ] } );
this.insertButton.connect( this, { 'click': [ 'close', 'insert' ] } );
this.selectButton.connect( this, { 'click': function () {
this.backButton.$.show();
this.insertButton.$.hide();
this.selectButton.$.hide();
this.panels.showItem( this.searchPanel );
this.search.getQuery().$input.focus().select();
} } );
this.backButton.connect( this, { 'click': function () {
this.backButton.$.hide();
this.insertButton.$.show();
this.selectButton.$.show();
this.panels.showItem( this.editPanel );
this.editPanel.$.find( '.ve-ce-documentNode' ).focus();
} } );
this.search.connect( this, { 'select': 'onSearchSelect' } );
// Initialization
this.search.buildIndex();
this.panels.addItems( [ this.editPanel, this.searchPanel ] );
this.editPanel.$.append( this.contentFieldset.$, this.optionsFieldset.$ );
this.optionsFieldset.$.append( this.referenceGroupLabel.$, this.referenceGroupInput.$ );
this.searchPanel.$.append( this.search.$ );
this.$body.append( this.panels.$ );
this.$foot.append(
this.applyButton.$,
this.insertButton.$,
this.selectButton.$,
this.backButton.$
);
};
/**
* Handle search select events.
*
* @param {Object|null} item Reference attributes or null if no item is selected
*/
ve.ui.MWReferenceDialog.prototype.onSearchSelect = function ( item ) {
if ( item ) {
this.useReference( item );
this.close( 'insert' );
}
};
/**
* @inheritdoc
*/
ve.ui.MWReferenceDialog.prototype.onOpen = function () {
var ref,
focusedNode = this.surface.getView().getFocusedNode();
// Parent method
ve.ui.MWDialog.prototype.onOpen.call( this );
if ( focusedNode instanceof ve.ce.MWReferenceNode ) {
ref = focusedNode.getModel().getAttributes();
this.applyButton.$.show();
this.insertButton.$.hide();
this.selectButton.$.hide();
} else {
this.applyButton.$.hide();
this.insertButton.$.show();
this.selectButton.$.show();
}
this.backButton.$.hide();
this.panels.showItem( this.editPanel );
this.useReference( ref );
};
/**
* @inheritdoc
*/
ve.ui.MWReferenceDialog.prototype.onClose = function ( action ) {
var i, len, txs, item, data, group, refGroup, listGroup, keyIndex, refNode, refNodes,
surfaceModel = this.surface.getModel(),
doc = surfaceModel.getDocument(),
internalList = doc.getInternalList();
// Parent method
ve.ui.MWDialog.prototype.onClose.call( this, action );
if ( action === 'insert' || action === 'apply' ) {
data = this.referenceSurface.getContent();
refGroup = this.referenceGroupInput.getValue(),
listGroup = 'mwReference/' + refGroup;
// Internal item changes
if ( this.ref ) {
// Group/key has changed
if ( this.ref.listGroup !== listGroup ) {
// Get all reference nodes with the same group and key
group = internalList.getNodeGroup( this.ref.listGroup );
refNodes = group.keyedNodes[this.ref.listKey] ?
group.keyedNodes[this.ref.listKey].slice() :
[ group.firstNodes[this.ref.listIndex] ];
// Check for name collision when moving items between groups
keyIndex = internalList.getKeyIndex( this.ref.listGroup, this.ref.listKey );
if ( keyIndex !== undefined ) {
// Resolve name collision by generating a new list key
this.ref.listKey = internalList.getUniqueListKey( listGroup );
}
// Update the group name of all references nodes with the same group and key
txs = [];
for ( i = 0, len = refNodes.length; i < len; i++ ) {
// HACK: Removing and re-inserting nodes to/from the internal list is done
// because internal list doesn't yet support attribute changes
refNodes[i].removeFromInternalList();
txs.push( ve.dm.Transaction.newFromAttributeChanges(
doc,
refNodes[i].getOuterRange().start,
{ 'refGroup': refGroup, 'listGroup': listGroup }
) );
}
surfaceModel.change( txs );
// HACK: Same as above, internal list issues
for ( i = 0, len = refNodes.length; i < len; i++ ) {
refNodes[i].addToInternalList();
}
this.ref.listGroup = listGroup;
this.ref.refGroup = refGroup;
}
// Update internal node content
surfaceModel.change(
ve.dm.Transaction.newFromNodeReplacement(
doc, internalList.getItemNode( this.ref.listIndex ), data
)
);
}
// Content changes
if ( action === 'insert' ) {
if ( this.ref ) {
// Re-use existing internal item
if ( this.ref.listKey === null ) {
// Auto-generate list key on first re-use
this.ref.listKey = internalList.getUniqueListKey( this.ref.listGroup );
// Update the list key in the other use of this source
refNode = internalList.nodes[this.ref.listGroup].firstNodes[this.ref.listIndex];
// HACK: Removing and re-inserting nodes to/from the internal list is done
// because internal list doesn't yet support attribute changes
refNode.removeFromInternalList();
surfaceModel.change(
ve.dm.Transaction.newFromAttributeChanges(
doc, refNode.getOuterRange().start, { 'listKey': this.ref.listKey }
)
);
refNode.addToInternalList();
}
} else {
// Create new internal item
this.ref = {
'listKey': null,
'listGroup': 'mwReference/' + refGroup,
'refGroup': refGroup
};
item = internalList.getItemInsertion( this.ref.listGroup, this.ref.listKey, data );
surfaceModel.change( item.transaction );
this.ref.listIndex = item.index;
}
// Add reference at cursor
surfaceModel.getFragment().collapseRangeToEnd().insertContent( [
{ 'type': 'mwReference', 'attributes': this.ref }, { 'type': '/mwReference' }
] );
}
}
this.referenceSurface.destroy();
this.referenceSurface = null;
this.ref = null;
};
/**
* Work on a specific reference.
*
* @param {Object} [ref] Reference attributes, omit to work on a new reference
* @chainable
*/
ve.ui.MWReferenceDialog.prototype.useReference = function ( ref ) {
var data, refGroup,
doc = this.surface.getModel().getDocument();
if ( ref ) {
// Use an existing reference
this.ref = {
'listKey': ref.listKey,
'listGroup': ref.listGroup,
'refGroup': ref.refGroup,
'listIndex': ref.listIndex
};
data = doc.getData( doc.getInternalList().getItemNode( ref.listIndex ).getRange(), true );
refGroup = ref.refGroup;
} else {
// Create a new reference
this.ref = null;
data = [
{ 'type': 'paragraph', 'internal': { 'generated': 'wrapper' } },
{ 'type': '/paragraph' }
];
refGroup = '';
}
// Cleanup
if ( this.referenceSurface ) {
this.referenceSurface.destroy();
}
// Properties
this.referenceSurface = new ve.ui.SurfaceWidget(
new ve.dm.ElementLinearData( doc.getStore(), data ),
{
'$$': this.frame.$$,
'tools': this.constructor.static.toolbarTools,
'commands': this.constructor.static.surfaceCommands
}
);
// Initialization
this.referenceGroupInput.setValue( refGroup );
this.contentFieldset.$.append( this.referenceSurface.$ );
this.referenceSurface.initialize();
return this;
};
/* Registration */
ve.ui.dialogFactory.register( 'mwReference', ve.ui.MWReferenceDialog );