Differential D25052 Diff 270 webroot/rsrc/js/core/behavior-drag-and-drop-textarea.js

Changeset View

Standalone View

webroot/rsrc/js/core/behavior-drag-and-drop-textarea.js

	/**			/**
	* @provides javelin-behavior-aphront-drag-and-drop-textarea			* @provides javelin-behavior-aphront-drag-and-drop-textarea
	* @requires javelin-behavior			* @requires javelin-behavior
	* javelin-dom			* javelin-dom
	* javelin-json
	* phabricator-drag-and-drop-file-upload			* phabricator-drag-and-drop-file-upload
	* phabricator-textareautils			* phabricator-textareautils
				* phabricator-remarkup-metadata
	*/			*/

	JX.behavior('aphront-drag-and-drop-textarea', function(config) {			JX.behavior('aphront-drag-and-drop-textarea', function(config) {

	var target = JX.$(config.target);			var target = JX.$(config.target);

	var metadata_node = JX.$(config.remarkupMetadataID);
	var metadata_value = config.remarkupMetadataValue;

	function set_metadata(key, value) {
	metadata_value[key] = value;
	write_metadata();
	}

	function get_metadata(key, default_value) {
	if (metadata_value.hasOwnProperty(key)) {
	return metadata_value[key];
	}
	return default_value;
	}

	function write_metadata() {
	metadata_node.value = JX.JSON.stringify(metadata_value);
	}

	write_metadata();

	if (JX.PhabricatorDragAndDropFileUpload.isSupported()) {			if (JX.PhabricatorDragAndDropFileUpload.isSupported()) {
	var drop = new JX.PhabricatorDragAndDropFileUpload(target)			var drop = new JX.PhabricatorDragAndDropFileUpload(target)
	.setURI(config.uri)			.setURI(config.uri)
	.setChunkThreshold(config.chunkThreshold);			.setChunkThreshold(config.chunkThreshold);

	drop.listen('didBeginDrag', function() {			drop.listen('didBeginDrag', function() {
	JX.DOM.alterClass(target, config.activatedClass, true);			JX.DOM.alterClass(target, config.activatedClass, true);
	});			});

	drop.listen('didEndDrag', function() {			drop.listen('didEndDrag', function() {
	JX.DOM.alterClass(target, config.activatedClass, false);			JX.DOM.alterClass(target, config.activatedClass, false);
	});			});

	drop.listen('didUpload', function(file) {			drop.listen('didUpload', function(file) {
	JX.TextAreaUtils.insertFileReference(target, file);			JX.TextAreaUtils.insertFileReference(target, file);

	var phids = get_metadata('attachedFilePHIDs', []);			var metadata = new JX.RemarkupMetadata(config.remarkupMetadataValue,
				config.remarkupMetadataID);
				var phids = metadata.getMetadata('attachedFilePHIDs', []);
	phids.push(file.getPHID());			phids.push(file.getPHID());
	set_metadata('attachedFilePHIDs', phids);			metadata.setMetadata('attachedFilePHIDs', phids);
	});			});

	drop.start();			drop.start();
	}			}

	});			});