|
|
@@ -0,0 +1,211 @@
|
|
|
+var clipboardAttachment = (function () {
|
|
|
+ var { classes: Cc, interfaces: Ci, utils: Cu } = Components;
|
|
|
+
|
|
|
+ Cu.import('resource://gre/modules/Services.jsm');
|
|
|
+ Cu.import("resource://gre/modules/NetUtil.jsm");
|
|
|
+
|
|
|
+ function getPasteImageType() {
|
|
|
+ var prefs = Cc["@mozilla.org/preferences-service;1"]
|
|
|
+ .getService(Ci.nsIPrefService)
|
|
|
+ .getBranch("clipboard.");
|
|
|
+ var value = prefs.getIntPref("paste_image_type");
|
|
|
+
|
|
|
+ return value;
|
|
|
+ }
|
|
|
+
|
|
|
+ function getOrderedFlavors() {
|
|
|
+ var flavors = [];
|
|
|
+
|
|
|
+ switch (getPasteImageType()) {
|
|
|
+ case 0:
|
|
|
+ flavors.push("image/jpeg");
|
|
|
+ flavors.push("image/jpg");
|
|
|
+ flavors.push("image/png");
|
|
|
+ flavors.push("image/gif");
|
|
|
+ break;
|
|
|
+ case 1:
|
|
|
+ default:
|
|
|
+ flavors.push("image/png");
|
|
|
+ flavors.push("image/jpeg");
|
|
|
+ flavors.push("image/jpg");
|
|
|
+ flavors.push("image/gif");
|
|
|
+ break;
|
|
|
+ case 2:
|
|
|
+ flavors.push("image/gif");
|
|
|
+ flavors.push("image/jpeg");
|
|
|
+ flavors.push("image/jpg");
|
|
|
+ flavors.push("image/png");
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ flavors.push("application/x-moz-file");
|
|
|
+ flavors.push("text/x-moz-url");
|
|
|
+ flavors.push("text/uri-list");
|
|
|
+ flavors.push("text/html");
|
|
|
+ flavors.push("text/unicode");
|
|
|
+
|
|
|
+ return flavors;
|
|
|
+ }
|
|
|
+
|
|
|
+ function getDataFromClipboard() {
|
|
|
+ var trans = Cc["@mozilla.org/widget/transferable;1"].createInstance(Ci.nsITransferable);
|
|
|
+
|
|
|
+ trans.init(null);
|
|
|
+ var flavors = getOrderedFlavors();
|
|
|
+ for (i = 0; i < flavors.length; i++) {
|
|
|
+ trans.addDataFlavor(flavors[i]);
|
|
|
+ }
|
|
|
+
|
|
|
+ Services.clipboard.getData(trans, Services.clipboard.kGlobalClipboard);
|
|
|
+
|
|
|
+ var flavor = {};
|
|
|
+ var data = {};
|
|
|
+ var len = {};
|
|
|
+
|
|
|
+ trans.getAnyTransferData(flavor, data, len);
|
|
|
+
|
|
|
+ if (flavor.value === "text/uri-list") {
|
|
|
+ // if the flavor is text/uri-list, the data will be garbage
|
|
|
+ // (UTF-8 interpreted as UTF-16?), so we'll get the string again
|
|
|
+ // using text/unicode which works.
|
|
|
+ // We'll still return text/uri-list as flavor, though, so the resulting
|
|
|
+ // string can be handled as a list of URIs.
|
|
|
+ trans = Cc["@mozilla.org/widget/transferable;1"].createInstance(Ci.nsITransferable);
|
|
|
+
|
|
|
+ trans.init(null);
|
|
|
+ trans.addDataFlavor("text/unicode");
|
|
|
+
|
|
|
+ Services.clipboard.getData(trans, Services.clipboard.kGlobalClipboard);
|
|
|
+
|
|
|
+ trans.getAnyTransferData(flavor, data, len);
|
|
|
+
|
|
|
+ return { flavor: "text/uri-list", data: data.value, length: len.value };
|
|
|
+ }
|
|
|
+
|
|
|
+ return { flavor: flavor.value, data: data.value, length: len.value };
|
|
|
+ }
|
|
|
+
|
|
|
+ function createFile(name) {
|
|
|
+ var file = FileUtils.getFile("TmpD", [name]);
|
|
|
+ file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, FileUtils.PERMS_FILE);
|
|
|
+ return file;
|
|
|
+ }
|
|
|
+
|
|
|
+ function writeString(data, name, callback) {
|
|
|
+ var file = createFile(name);
|
|
|
+ var ostream = FileUtils.openSafeFileOutputStream(file);
|
|
|
+ var converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Ci.nsIScriptableUnicodeConverter);
|
|
|
+ converter.charset = "UTF-8";
|
|
|
+ var istream = converter.convertToInputStream(data);
|
|
|
+
|
|
|
+ NetUtil.asyncCopy(istream, ostream, function () {
|
|
|
+ callback(file);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function showException(ex) {
|
|
|
+ var stringBundle = document.getElementById("stringBundle");
|
|
|
+ var promptService = Cc["@mozilla.org/embedcomp/prompt-service;1"].getService(Ci.nsIPromptService);
|
|
|
+ var title = stringBundle.getString("errorTitle");
|
|
|
+ var msg = stringBundle.getString("errorMessage") + ": " + ex;
|
|
|
+ promptService.alert(window, title, msg);
|
|
|
+ }
|
|
|
+
|
|
|
+ function addFileAttachment(file) {
|
|
|
+ try {
|
|
|
+ var attachment = FileToAttachment(file);
|
|
|
+ AddAttachments([attachment]);
|
|
|
+ createdFiles.push(file);
|
|
|
+ } catch (ex) {
|
|
|
+ showException(ex);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var createdFiles = [];
|
|
|
+
|
|
|
+ var my = {
|
|
|
+ canAttach: function () {
|
|
|
+ var clipboard = Services.clipboard;
|
|
|
+ var flavors = getOrderedFlavors();
|
|
|
+ var hasFlavors = clipboard.hasDataMatchingFlavors(flavors, flavors.length, clipboard.kGlobalClipboard);
|
|
|
+ return hasFlavors;
|
|
|
+ },
|
|
|
+ attachFromClipboard: function () {
|
|
|
+ try {
|
|
|
+ if (my.canAttach()) {
|
|
|
+ var data = getDataFromClipboard();
|
|
|
+
|
|
|
+ if (data.flavor.indexOf("image/") === 0) {
|
|
|
+ var extension = data.flavor === "image/png" ? "png" : (data.flavor === "image/gif" ? "gif" : "jpg");
|
|
|
+ var file = createFile("image." + extension);
|
|
|
+ var output = FileUtils.openSafeFileOutputStream(file);
|
|
|
+ NetUtil.asyncCopy(data.data, output, function () {
|
|
|
+ addFileAttachment(file);
|
|
|
+ });
|
|
|
+ } else if (data.flavor === "text/html") {
|
|
|
+ var html = data.data.QueryInterface(Ci.nsISupportsString).data;
|
|
|
+ writeString(data.data, "document.html", function (file) {
|
|
|
+ addFileAttachment(file);
|
|
|
+ });
|
|
|
+ } else if (data.flavor === "text/x-moz-url") {
|
|
|
+ var text = data.data.QueryInterface(Ci.nsISupportsString).data;
|
|
|
+ var lines = text.split('\n');
|
|
|
+ var attachment = Cc["@mozilla.org/messengercompose/attachment;1"].createInstance(Ci.nsIMsgAttachment);
|
|
|
+ attachment.url = lines[0];
|
|
|
+ if (lines.length > 1) attachment.name = lines[1];
|
|
|
+ if (lines.length > 2) attachment.size = lines[2];
|
|
|
+ AddAttachments([attachment]);
|
|
|
+ } else if (data.flavor === "text/uri-list") {
|
|
|
+ var text = data.data.QueryInterface(Ci.nsISupportsString).data;
|
|
|
+ var lines = text.split('\n');
|
|
|
+ var attachments = [];
|
|
|
+ for (i = 0; i < lines.length; i++) {
|
|
|
+ var attachment = Cc["@mozilla.org/messengercompose/attachment;1"].createInstance(Ci.nsIMsgAttachment);
|
|
|
+ var fileUri = lines[i];
|
|
|
+ if (!fileUri.startsWith("file:///")) {
|
|
|
+ fileUri = OS.Path.toFileURI(fileUri);
|
|
|
+ }
|
|
|
+ attachment.url = fileUri;
|
|
|
+ attachments.push(attachment);
|
|
|
+ }
|
|
|
+ AddAttachments(attachments);
|
|
|
+ } else if (data.flavor === "text/unicode" || data.flavor === "text/plain") {
|
|
|
+ var text = data.data.QueryInterface(Ci.nsISupportsString).data;
|
|
|
+ writeString(data.data, "document.txt", function (file) {
|
|
|
+ addFileAttachment(file);
|
|
|
+ });
|
|
|
+ } else if (data.flavor === "application/x-moz-file") {
|
|
|
+ var file = data.data.QueryInterface(Ci.nsIFile);
|
|
|
+ var attachment = FileToAttachment(file);
|
|
|
+ AddAttachments([attachment]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } catch (ex) {
|
|
|
+ showException(ex);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ updateCommand: function () {
|
|
|
+ var canAttach = my.canAttach();
|
|
|
+ goSetCommandEnabled("attachFromClipboardCmd", canAttach);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ function unload() {
|
|
|
+ for (i = 0; i < createdFiles.length; i++) {
|
|
|
+ createdFiles[i].remove(false);
|
|
|
+ }
|
|
|
+ createdFiles = [];
|
|
|
+ }
|
|
|
+
|
|
|
+ window.addEventListener("load", function () {
|
|
|
+ var menuEditPopup = document.getElementById("menu_EditPopup");
|
|
|
+ menuEditPopup.addEventListener("popupshowing", my.updateCommand);
|
|
|
+
|
|
|
+ var msgComposeWindow = document.getElementById("msgcomposeWindow");
|
|
|
+ msgComposeWindow.addEventListener("compose-window-close", unload);
|
|
|
+ msgComposeWindow.addEventListener("compose-window-unload", unload);
|
|
|
+ });
|
|
|
+ window.addEventListener("unload", unload);
|
|
|
+
|
|
|
+ return my;
|
|
|
+}());
|
SCANIATM
há 5 anos atrás
