import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/components/apppicker/content/appPicker.js

@@ -0,0 +1,210 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+Components.utils.import("resource://gre/modules/AppConstants.jsm");
+
+function AppPicker() {}
+
+AppPicker.prototype =
+{
+    // Class members
+    _incomingParams:null,
+
+    /**
+    * Init the dialog and populate the application list
+    */
+    appPickerLoad: function appPickerLoad() {
+        const nsILocalHandlerApp = Components.interfaces.nsILocalHandlerApp;
+
+        this._incomingParams = window.arguments[0];
+        this._incomingParams.handlerApp = null;
+
+        document.title = this._incomingParams.title;
+
+        // Header creation - at the very least, we must have
+        // a mime type:
+        //
+        // (icon) Zip File
+        // (icon) filename
+        //
+        // (icon) Web Feed
+        // (icon) mime/type
+        //
+        // (icon) mime/type
+        // (icon)
+
+        var mimeInfo = this._incomingParams.mimeInfo;
+        var filename = this._incomingParams.filename;
+        if (!filename) {
+          filename = mimeInfo.MIMEType;
+        }
+        var description = this._incomingParams.description;
+        if (!description) {
+          description = filename;
+          filename = "";
+        }
+
+        // Setup the dialog header information
+        document.getElementById("content-description").setAttribute("value",
+          description);
+        document.getElementById("suggested-filename").setAttribute("value",
+          filename);
+        document.getElementById("content-icon").setAttribute("src",
+          "moz-icon://" + filename + "?size=32&contentType=" +
+          mimeInfo.MIMEType);
+
+        // Grab a list of nsILocalHandlerApp application helpers to list
+        var fileList = mimeInfo.possibleLocalHandlers;
+
+        var list = document.getElementById("app-picker-listbox");
+
+        var primaryCount = 0;
+
+        if (!fileList || fileList.length == 0) {
+          // display a message saying nothing is configured
+          document.getElementById("app-picker-notfound").removeAttribute("hidden");
+          return;
+        }
+
+        for (var idx = 0; idx < fileList.length; idx++) {
+          var file = fileList.queryElementAt(idx, nsILocalHandlerApp);
+          try {
+              if (!file.executable || !file.executable.isFile())
+                continue;
+          } catch (err) {
+            continue;
+          }
+
+          var item = document.createElement("listitem");
+          item.className = "listitem-iconic";
+          item.handlerApp = file;
+          item.setAttribute("label", this.getFileDisplayName(file.executable));
+          item.setAttribute("image", this.getFileIconURL(file.executable));
+          list.appendChild(item);
+
+          primaryCount++;
+        }
+
+        if ( primaryCount == 0 ) {
+          // display a message saying nothing is configured
+          document.getElementById("app-picker-notfound").removeAttribute("hidden");
+        }
+    },
+
+    /**
+    * Retrieve the moz-icon for the app
+    */
+    getFileIconURL: function getFileIconURL(file) {
+      var ios = Components.classes["@mozilla.org/network/io-service;1"].
+                getService(Components.interfaces.nsIIOService);
+
+      if (!ios) return "";
+      const nsIFileProtocolHandler =
+        Components.interfaces.nsIFileProtocolHandler;
+
+      var fph = ios.getProtocolHandler("file")
+                .QueryInterface(nsIFileProtocolHandler);
+      if (!fph) return "";
+
+      var urlSpec = fph.getURLSpecFromFile(file);
+      return "moz-icon://" + urlSpec + "?size=32";
+    },
+
+    /**
+    * Retrieve the pretty description from the file
+    */
+    getFileDisplayName: function getFileDisplayName(file) {
+      if (AppConstants.platform == "win") {
+        if (file instanceof Components.interfaces.nsILocalFileWin) {
+          try {
+            return file.getVersionInfoField("FileDescription");
+          } catch (e) {}
+        }
+      } else if (AppConstants.platform == "macosx") {
+        if (file instanceof Components.interfaces.nsILocalFileMac) {
+          try {
+            return file.bundleDisplayName;
+          } catch (e) {}
+        }
+      }
+      return file.leafName;
+    },
+
+    /**
+    * Double click accepts an app
+    */
+    appDoubleClick: function appDoubleClick() {
+      var list = document.getElementById("app-picker-listbox");
+      var selItem = list.selectedItem;
+
+      if (!selItem) {
+          this._incomingParams.handlerApp = null;
+          return true;
+      }
+
+      this._incomingParams.handlerApp = selItem.handlerApp;
+      window.close();
+
+      return true;
+    },
+
+    appPickerOK: function appPickerOK() {
+      if (this._incomingParams.handlerApp) return true;
+
+      var list = document.getElementById("app-picker-listbox");
+      var selItem = list.selectedItem;
+
+      if (!selItem) {
+        this._incomingParams.handlerApp = null;
+        return true;
+      }
+      this._incomingParams.handlerApp = selItem.handlerApp;
+
+      return true;
+    },
+
+    appPickerCancel: function appPickerCancel() {
+      this._incomingParams.handlerApp = null;
+      return true;
+    },
+
+    /**
+    * User browse for an app.
+    */
+    appPickerBrowse: function appPickerBrowse() {
+      var nsIFilePicker = Components.interfaces.nsIFilePicker;
+      var fp = Components.classes["@mozilla.org/filepicker;1"].
+               createInstance(nsIFilePicker);
+
+      fp.init(window, this._incomingParams.title, nsIFilePicker.modeOpen);
+      fp.appendFilters(nsIFilePicker.filterApps);
+
+      var fileLoc = Components.classes["@mozilla.org/file/directory_service;1"]
+                            .getService(Components.interfaces.nsIProperties);
+      var startLocation;
+      if (AppConstants.platform == "win") {
+        startLocation = "ProgF"; // Program Files
+      } else if (AppConstants.platform == "macosx") {
+        startLocation = "LocApp"; // Local Applications
+      } else {
+        startLocation = "Home";
+      }
+      fp.displayDirectory =
+        fileLoc.get(startLocation, Components.interfaces.nsILocalFile);
+
+      if (fp.show() == nsIFilePicker.returnOK && fp.file) {
+          var localHandlerApp =
+            Components.classes["@mozilla.org/uriloader/local-handler-app;1"].
+            createInstance(Components.interfaces.nsILocalHandlerApp);
+          localHandlerApp.executable = fp.file;
+
+          this._incomingParams.handlerApp = localHandlerApp;
+          window.close();
+      }
+      return true;
+    }
+}
+
+// Global object
+var g_dialog = new AppPicker();

toolkit/components/apppicker/content/appPicker.xul

@@ -0,0 +1,40 @@
+<?xml version="1.0"?> 
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+  <?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
+  <?xml-stylesheet href="chrome://global/skin/appPicker.css" type="text/css"?>
+
+  <!DOCTYPE dialog SYSTEM "chrome://global/locale/appPicker.dtd" >
+
+  <dialog id="app-picker"
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+    onload="g_dialog.appPickerLoad();"
+    buttons="accept,cancel,extra2"
+    buttonlabelextra2="&BrowseButton.label;"
+    ondialogextra2="g_dialog.appPickerBrowse();"
+    defaultButton="cancel"
+    ondialogaccept="return g_dialog.appPickerOK();"
+    ondialogcancel="return g_dialog.appPickerCancel();"
+    aria-describedby="content-description suggested-filename"
+    persist="screenX screenY">
+
+    <script type="application/javascript" src="chrome://global/content/appPicker.js"/>
+
+    <hbox id="file-info" align="center">
+      <image id="content-icon" src=""/>
+      <vbox flex="1">
+        <label id="content-description" crop="center" value=""/>
+        <label id="suggested-filename" crop="center" value=""/>
+      </vbox>
+    </hbox>
+
+    <label id="sendto-message" value="&SendMsg.label;" control="app-picker-listbox"/>
+
+    <listbox id="app-picker-listbox" rows="5"
+             ondblclick="g_dialog.appDoubleClick();"/>
+
+    <label id="app-picker-notfound" value="&NoAppFound.label;" hidden="true"/>
+  </dialog>