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Diffstat (limited to 'toolkit/components/apppicker/content/appPicker.js')
| -rw-r--r-- | toolkit/components/apppicker/content/appPicker.js | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/toolkit/components/apppicker/content/appPicker.js b/toolkit/components/apppicker/content/appPicker.js new file mode 100644 index 000000000..469a6ca23 --- /dev/null +++ b/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(); |