Changeset 3491 for lang/javascript/userchrome

Timestamp:

12/23/07 22:28:17 (13 months ago)

Author:

cho45

Message:

lang/javascript/userchrome/editonfavorite.uc.js:

IO つかうように

Files:

• lang/javascript/userchrome/editonfavorite.uc.js (modified) (5 diffs)

lang/javascript/userchrome/editonfavorite.uc.js

@@ -1 +1 @@
 (function (Global) {
-
-function File (path) {
-        if (this instanceof arguments.callee) {
-                if (typeof path == "string") {
-                        this.file = Components.classes["@mozilla.org/file/local;1"]
-                                              .createInstance(Components.interfaces.nsILocalFile);
-                        this.file.initWithPath(path);
-                } else {
-                        this.file = path;
-                }
-                this.charset = "UTF-8";
-        } else {
-                return new File(path);
-        }
-}
-File.prototype = {
-        get path () {
-                return this.file.path;
-        },
-
-        get lastModifiedTime () {
-                return this.file.lastModifiedTime;
-        },
-
-        read : function (cb) {
-                if (!cb) cb = function (i) {
-                        var ret = [];
-                        var str = {};
-                        while (i.readString(4096, str) != 0) {
-                                ret.push(str.value);
-                        }
-                        return ret.join("");
-                };
-                var fistream = Components.classes["@mozilla.org/network/file-input-stream;1"]
-                                         .createInstance(Components.interfaces.nsIFileInputStream);
-                var cistream = Components.classes["@mozilla.org/intl/converter-input-stream;1"]
-                                         .createInstance(Components.interfaces.nsIConverterInputStream);
-                fistream.init(this.file, 0x01, 0444, 0);
-                cistream.init(fistream, this.charset, 1024, Components.interfaces.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);
-                var ret = cb.call(this, cistream, fistream);
-                cistream.close();
-                fistream.close();
-                return ret;
-        },
-        write : function (cb) {
-                if (typeof cb == "string") {
-                        var _str = cb;
-                        cb = function (i) {
-                                i.writeString(_str);
-                                return this;
-                        };
-                }
-                var fostream = Components.classes["@mozilla.org/network/file-output-stream;1"]
-                                         .createInstance(Components.interfaces.nsIFileOutputStream);
-                var costream = Components.classes["@mozilla.org/intl/converter-output-stream;1"]
-                                         .createInstance(Components.interfaces.nsIConverterOutputStream);
-                fostream.init(this.file, 0x02 | 0x08 | 0x20, 0664, 0); // write, create, truncate
-                costream.init(fostream, this.charset, 4096, 0x0000);
-                var ret = cb.call(this, costream, fostream);
-                costream.close();
-                fostream.close();
-                return ret;
-        }
-};
-File.TempFile = function (prefix, suffix) {
-        var name = [prefix, Math.floor(Math.random() * 0xffffff).toString(16), suffix].join(".");
-        var file = Components.classes["@mozilla.org/file/directory_service;1"]
-                             .getService(Components.interfaces.nsIProperties)
-                             .get("TmpD", Components.interfaces.nsIFile);
-        file.append(name);
-        file.createUnique(Components.interfaces.nsIFile.NORMAL_FILE_TYPE, 0664);
-
-        Components.classes["@mozilla.org/uriloader/external-helper-app-service;1"]
-                  .getService(Components.interfaces.nsPIExternalAppLauncher)
-                  .deleteTemporaryFileOnExit(file);
-
-        return File(file);
-}
 
 const NAME = "EditOnFavorite";
@@ -105 +27 @@
                                 return self.onDOMContentLoad(e);
                         }, true);
-                        appcontent.addEventListener("unload", function (e) {
+                        // リンククリックしたときに、なぜか unload イベントが発生しない。意味不明
+                        window.addEventListener("unload", function (e) {
                                 return self.onunload(e);
                         }, true);
@@ -127 +50 @@
         onkeypress : function (e) {
                 var self = this;
-                log([e.ctrlKey, String.fromCharCode(e.charCode)]);
+                // log([e.ctrlKey, String.fromCharCode(e.charCode)]);
                 if (e.ctrlKey && String.fromCharCode(e.charCode) == 'e') {
                         var value = e.target.value;
-                        var tf = File.TempFile("editonfavorite", "txt");
-                        tf.write(value);
+                        var file  = IO.getFile("Temp", ["editonfavorite", Math.floor(Math.random() * 0xffffff).toString(16), "txt"].join("."));
+                        var strm  = IO.newOutputStream(file, "text");
+                        strm.writeString(value);
+                        strm.close();
 
-                        var args = [tf.path];
+                        var args = [file.path];
                         var ps = Components.classes["@mozilla.org/process/util;1"]
                                            .createInstance(Components.interfaces.nsIProcess);
-                        ps.init(File("/usr/bin/open").file);
+                        ps.init(IO.getFileWithPath("/usr/bin/open"));
                         args.unshift("-a", "Vim");
                         ps.run(false, args, args.length);
-                        self.watching[tf.path] = {
-                                file: tf,
+                        self.watching[file.path] = {
+                                file: file,
                                 time: (new Date()).getTime(),
                                 doc: e.target.ownerDocument,
@@ -154 +79 @@
 
         onunload : function (e) {
+                log("unload"+e.originalTarget);
                 var self = this;
                 for (var k in self.watching) {
                         if (!self.watching.hasOwnProperty(k)) continue;
                         var w = self.watching[k];
+                        log(w.doc == e.originalTarget);
                         if (w.doc == e.originalTarget) {
                                 log("unwatch: "+w.file.path);
@@ -172 +99 @@
                         if (w.time < w.file.lastModifiedTime) {
                                 log("changed:"+w.file.path);
-                                w.target.value = w.file.read();
+                                var str, strm = IO.newInputStream(w.file, "text");
+                                w.target.value = "";
+                                while (str = strm.readString(4096)) {
+                                        w.target.value += str;
+                                }
+                                strm.close();
                                 w.time = w.file.lastModifiedTime;
                         }