detect graphics file in a project

Author: Nitesh Kumar

src/extensions/default/OpenWithExternalApplication/GraphicsFile.js

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2013 - present Adobe Systems Incorporated. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+define(function (require, exports, module) {
+    "use strict";
+
+
+    var PreferencesManager   = brackets.getModule("preferences/PreferencesManager"),
+        Strings              = brackets.getModule("strings"),
+        ProjectManager       = brackets.getModule("project/ProjectManager");
+
+
+    var _requestID = 0,
+        _initialized = false;
+
+    var _graphicsFileTypes = ["jpg", "jpeg", "png", "svg", "xd", "psd", "ai"];
+
+    var _nodeDomain;
+
+    function init(nodeDomain) {
+
+        if(_initialized) {
+            return;
+        }
+        _initialized = true;
+
+        _nodeDomain = nodeDomain;
+
+        _nodeDomain.on('checkFileTypesInFolderResponse', function (event, response) {
+            if(response.id !== _requestID) {
+                return;
+            }
+            _graphicsFilePresentInProject(response.present)
+        });
+
+        ProjectManager.on("projectOpen", function () {
+            _checkForGraphicsFileInPrjct();
+        });
+
+        _checkForGraphicsFileInPrjct();
+
+    }
+
+
+    function _checkForGraphicsFileInPrjct() {
+
+        _nodeDomain.exec("checkFileTypesInFolder", {
+            extensions: _graphicsFileTypes.join(),
+            folder: ProjectManager.getProjectRoot().fullPath,
+            reqId: ++_requestID
+        });
+
+    }
+
+    function _graphicsFilePresentInProject(isPresent) {
+
+        console.log("Graphics File present in project", isPresent);
+
+    }
+
+    exports.init = init;
+
+});

src/extensions/default/OpenWithExternalApplication/main.js

@@ -29,9 +29,11 @@ define(function (require, exports, module) {
         PreferencesManager   = brackets.getModule("preferences/PreferencesManager"),
         Strings              = brackets.getModule("strings"),
         FileViewController   = brackets.getModule("project/FileViewController"),
+        ProjectManager       = brackets.getModule("project/ProjectManager"),
         ExtensionUtils       = brackets.getModule("utils/ExtensionUtils"),
         NodeDomain           = brackets.getModule("utils/NodeDomain"),
-        FileUtils            = brackets.getModule("file/FileUtils");
+        FileUtils            = brackets.getModule("file/FileUtils"),
+        GraphicsFile         = require("GraphicsFile");
 
     /**
      * @private
@@ -47,6 +49,8 @@ define(function (require, exports, module) {
 
     var extensionToExtApplicationMap = {};
 
+    var graphicsFileTypes = [".jpg", ".jpeg", ".png", ".svg", ".xd", ".psd", ".ai"];
+
     function _openWithExternalApplication(event, path) {
         _nodeDomain.exec("open", {
             path: path,
@@ -66,6 +70,8 @@ define(function (require, exports, module) {
     FileViewController.on("openWithExternalApplication", _openWithExternalApplication);
 
     AppInit.appReady(function () {
+        
+        GraphicsFile.init(_nodeDomain);
         extensionToExtApplicationMap = PreferencesManager.get("externalApplications");
         FileUtils.addExtensionToExternalAppList(Object.keys(extensionToExtApplicationMap));
     });

src/extensions/default/OpenWithExternalApplication/node/OpenWithExternalApplicationDomain.js

@@ -25,7 +25,9 @@
 /*jslint node: true */
 "use strict";
 
-var open     = require("open");
+var open     = require("open"),
+    Glob     = require("glob").Glob,
+    path     = require('path');
 
 var _domainManager;
 
@@ -39,6 +41,39 @@ function _openWithExternalApplication(params) {
     open(params.path, application);
 }
 
+/**
+ * @private
+ *
+ * @param {Object} params Object to use
+ */
+function _checkFileTypesInFolder(params) {
+
+    var extList = params.extensions,
+        dirPath = path.normalize(params.folder),
+
+        pattern = dirPath + "/**/*.+(" + extList.replace(",", "|") + ")";
+        //pattern = dirPath + "/**/*.jpg";
+
+    var mg = new Glob(pattern, function (err, matches) {
+
+        var respObj = {
+            id: params.reqId,
+            present: matches.length > 0 ? true : false
+        }
+        _domainManager.emitEvent('OpenWithExternalApplication', 'checkFileTypesInFolderResponse', [respObj]);
+    });
+
+    mg.on("match", function() {
+        //mg.abort();
+        var respObj = {
+            id: params.reqId,
+            present: true
+        }
+        //_domainManager.emitEvent('OpenWithExternalApplication', 'checkFileTypesInFolderResponse', [respObj]);
+    });
+
+}
+
 
 /**
  * Initializes the OpenWithExternalEditor domain with its commands.
@@ -50,6 +85,7 @@ function init(domainManager) {
     if (!domainManager.hasDomain("OpenWithExternalApplication")) {
         domainManager.registerDomain("OpenWithExternalApplication", {major: 0, minor: 1});
     }
+
     _domainManager.registerCommand(
         "OpenWithExternalApplication",
         "open",
@@ -63,6 +99,32 @@ function init(domainManager) {
         }],
         []
     );
+
+    _domainManager.registerCommand(
+        "OpenWithExternalApplication",
+        "checkFileTypesInFolder",
+        _checkFileTypesInFolder,
+        true,
+        "looks for File Types in a folder.",
+        [{
+            name: "params",
+            type: "object",
+            description: "Params Object having File Extensions and Folder Path."
+        }],
+        []
+    );
+
+    _domainManager.registerEvent(
+        "OpenWithExternalApplication",
+        "checkFileTypesInFolderResponse",
+        [
+            {
+                name: "msgObj",
+                type: "object",
+                description: "json object containing message info to pass to brackets"
+            }
+        ]
+    );
 }
 
 exports.init = init;

src/extensions/default/OpenWithExternalApplication/node/package.json

@@ -1,6 +1,7 @@
 {
   "name": "brackets-open-external_application",
   "dependencies": {
-    "open": "0.0.5"
+    "open": "0.0.5",
+    "glob": "7.1.1"
   }
 }