mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-24 00:50:28 +00:00
Better drag/drop for Firefox/Chrome and improved IE support
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c740792105
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@ -130,6 +130,7 @@ exports.convertEventName = function(eventName) {
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// Setup constants for the current browser
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exports.getBrowserInfo = function(info) {
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info.isIE = (/msie|trident/i.test(navigator.userAgent));
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};
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})();
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@ -102,15 +102,10 @@ DropZoneWidget.prototype.handleDropEvent = function(event) {
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DropZoneWidget.prototype.importData = function(dataTransfer) {
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// Try each provided data type in turn
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for(var t=0; t<this.importDataTypes.length; t++) {
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if(!$tw.browser.isIE || this.importDataTypes[t].IECompatible) {
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// Get the data
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var dataType = this.importDataTypes[t];
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try {
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var data = dataTransfer.getData(dataType.type);
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} catch(e) {
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if(e.description !== "Invalid argument.") {
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throw e; // Deal with formats that IE doesn't support
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}
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}
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// Import the tiddlers in the data
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if(data !== "" && data !== null) {
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var tiddlerFields = dataType.convertToFields(data);
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@ -120,14 +115,15 @@ DropZoneWidget.prototype.importData = function(dataTransfer) {
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this.dispatchEvent({type: "tw-import-tiddlers", param: JSON.stringify([tiddlerFields])});
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return;
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}
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}
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};
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};
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DropZoneWidget.prototype.importDataTypes = [
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{type: "text/vnd.tiddler", convertToFields: function(data) {
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{type: "text/vnd.tiddler", IECompatible: false, convertToFields: function(data) {
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return JSON.parse(data);
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}},
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{type: "URL", convertToFields: function(data) {
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{type: "URL", IECompatible: true, convertToFields: function(data) {
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// Check for tiddler data URI
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var match = decodeURI(data).match(/^data\:text\/vnd\.tiddler,(.*)/i);
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if(match) {
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@ -138,17 +134,28 @@ DropZoneWidget.prototype.importDataTypes = [
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};
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}
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}},
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{type: "text/plain", convertToFields: function(data) {
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{type: "text/x-moz-url", IECompatible: false, convertToFields: function(data) {
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// Check for tiddler data URI
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var match = decodeURI(data).match(/^data\:text\/vnd\.tiddler,(.*)/i);
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if(match) {
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return JSON.parse(match[1]);
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} else {
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return { // As URL string
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text: data
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};
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}
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}},
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{type: "text/plain", IECompatible: false, convertToFields: function(data) {
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return {
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text: data
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};
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}},
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{type: "Text", convertToFields: function(data) {
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{type: "Text", IECompatible: true, convertToFields: function(data) {
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return {
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text: data
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};
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}},
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{type: "text/uri-list", convertToFields: function(data) {
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{type: "text/uri-list", IECompatible: false, convertToFields: function(data) {
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return {
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text: data
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};
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@ -133,9 +133,10 @@ LinkWidget.prototype.handleDragStartEvent = function(event) {
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var jsonData = this.wiki.getTiddlerAsJson(this.to),
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textData = this.wiki.getTiddlerText(this.to,"");
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// IE doesn't like these content types
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if(!(/msie|trident/i.test(navigator.userAgent))) {
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if(!$tw.browser.isIE) {
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dataTransfer.setData("text/vnd.tiddler",jsonData);
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dataTransfer.setData("text/plain",textData);
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dataTransfer.setData("text/x-moz-url","data:text/vnd.tiddler," + encodeURI(jsonData));
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}
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dataTransfer.setData("URL","data:text/vnd.tiddler," + encodeURI(jsonData));
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dataTransfer.setData("Text",textData);
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