1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
// Copyright (c) 2008-2020 by Kris Maglione <maglione.k at Gmail>
//
// This work is licensed for reuse under an MIT license. Details are
// given in the LICENSE.txt file included with this file.
"use strict";
try {
Components.utils.import("resource://dactyl/base.jsm");
defineModule("services", {
exports: ["Services", "services"],
use: ["util"]
});
/**
* A lazily-instantiated XPCOM class and service cache.
*/
const Services = Module("Services", {
init: function () {
this.classes = {};
this.services = {};
this.add("annotation", "@mozilla.org/browser/annotation-service;1", Ci.nsIAnnotationService);
this.add("appStartup", "@mozilla.org/toolkit/app-startup;1", Ci.nsIAppStartup);
this.add("autoCompleteSearch", "@mozilla.org/autocomplete/search;1?name=history", Ci.nsIAutoCompleteSearch);
this.add("bookmarks", "@mozilla.org/browser/nav-bookmarks-service;1", Ci.nsINavBookmarksService);
this.add("browserSearch", "@mozilla.org/browser/search-service;1", Ci.nsIBrowserSearchService);
this.add("cache", "@mozilla.org/network/cache-service;1", Ci.nsICacheService);
this.add("charset", "@mozilla.org/charset-converter-manager;1", Ci.nsICharsetConverterManager);
this.add("console", "@mozilla.org/consoleservice;1", Ci.nsIConsoleService);
this.add("dactyl:", "@mozilla.org/network/protocol;1?name=dactyl");
this.add("debugger", "@mozilla.org/js/jsd/debugger-service;1", Ci.jsdIDebuggerService);
this.add("directory", "@mozilla.org/file/directory_service;1", Ci.nsIProperties);
this.add("downloadManager", "@mozilla.org/download-manager;1", Ci.nsIDownloadManager);
this.add("environment", "@mozilla.org/process/environment;1", Ci.nsIEnvironment);
this.add("extensionManager", "@mozilla.org/extensions/manager;1", Ci.nsIExtensionManager);
this.add("favicon", "@mozilla.org/browser/favicon-service;1", Ci.nsIFaviconService);
this.add("history", "@mozilla.org/browser/global-history;2", [Ci.nsIBrowserHistory, Ci.nsIGlobalHistory3,
Ci.nsINavHistoryService, Ci.nsPIPlacesDatabase]);
this.add("io", "@mozilla.org/network/io-service;1", Ci.nsIIOService);
this.add("json", "@mozilla.org/dom/json;1", Ci.nsIJSON, "createInstance");
this.add("livemark", "@mozilla.org/browser/livemark-service;2", Ci.nsILivemarkService);
this.add("observer", "@mozilla.org/observer-service;1", Ci.nsIObserverService);
this.add("pref", "@mozilla.org/preferences-service;1", [Ci.nsIPrefBranch2, Ci.nsIPrefService]);
this.add("privateBrowsing", "@mozilla.org/privatebrowsing;1", Ci.nsIPrivateBrowsingService);
this.add("profile", "@mozilla.org/toolkit/profile-service;1", Ci.nsIToolkitProfileService);
this.add("runtime", "@mozilla.org/xre/runtime;1", [Ci.nsIXULAppInfo, Ci.nsIXULRuntime]);
this.add("rdf", "@mozilla.org/rdf/rdf-service;1", Ci.nsIRDFService);
this.add("sessionStore", "@mozilla.org/browser/sessionstore;1", Ci.nsISessionStore);
this.add("stringBundle", "@mozilla.org/intl/stringbundle;1", Ci.nsIStringBundleService);
this.add("stylesheet", "@mozilla.org/content/style-sheet-service;1", Ci.nsIStyleSheetService);
this.add("subscriptLoader", "@mozilla.org/moz/jssubscript-loader;1", Ci.mozIJSSubScriptLoader);
this.add("tagging", "@mozilla.org/browser/tagging-service;1", Ci.nsITaggingService);
this.add("threadManager", "@mozilla.org/thread-manager;1", Ci.nsIThreadManager);
this.add("urifixup", "@mozilla.org/docshell/urifixup;1", Ci.nsIURIFixup);
this.add("windowMediator", "@mozilla.org/appshell/window-mediator;1", Ci.nsIWindowMediator);
this.add("windowWatcher", "@mozilla.org/embedcomp/window-watcher;1", Ci.nsIWindowWatcher);
this.addClass("file", "@mozilla.org/file/local;1", Ci.nsILocalFile);
this.addClass("file:", "@mozilla.org/network/protocol;1?name=file", Ci.nsIFileProtocolHandler);
this.addClass("find", "@mozilla.org/embedcomp/rangefind;1", Ci.nsIFind);
this.addClass("process", "@mozilla.org/process/util;1", Ci.nsIProcess);
this.addClass("timer", "@mozilla.org/timer;1", Ci.nsITimer);
this.addClass("xmlhttp", "@mozilla.org/xmlextras/xmlhttprequest;1", Ci.nsIXMLHttpRequest);
this.addClass("zipWriter", "@mozilla.org/zipwriter;1", Ci.nsIZipWriter);
},
_create: function (classes, ifaces, meth) {
try {
let res = Cc[classes][meth || "getService"]();
if (!ifaces)
return res.wrappedJSObject;
ifaces = Array.concat(ifaces);
ifaces.forEach(function (iface) res.QueryInterface(iface));
return res;
}
catch (e) {
// dactyl.log() is not defined at this time, so just dump any error
util.dump("Service creation failed for '" + classes + "': " + e + "\n");
return null;
}
},
/**
* Adds a new XPCOM service to the cache.
*
* @param {string} name The service's cache key.
* @param {string} class The class's contract ID.
* @param {nsISupports|nsISupports[]} ifaces The interface or array of
* interfaces implemented by this service.
* @param {string} meth The name of the function used to instanciate
* the service.
*/
add: function (name, class_, ifaces, meth) {
const self = this;
this.services.__defineGetter__(name, function () {
delete this[name];
return this[name] = self._create(class_, ifaces, meth);
});
},
/**
* Adds a new XPCOM class to the cache.
*
* @param {string} name The class's cache key.
* @param {string} class The class's contract ID.
* @param {nsISupports|nsISupports[]} ifaces The interface or array of
* interfaces implemented by this class.
*/
addClass: function (name, class_, ifaces) {
const self = this;
return this.classes[name] = function () self._create(class_, ifaces, "createInstance");
},
/**
* Returns a new instance of the cached class with the specified name.
*
* @param {string} name The class's cache key.
*/
create: function (name) this.classes[name](),
/**
* Returns the cached service with the specified name.
*
* @param {string} name The service's cache key.
*/
get: function (name) this.services[name],
}, {
}, {
init: function (dactyl, modules) {
if (!modules.AddonManager && !this.get("extensionManager"))
Components.utils.import("resource://gre/modules/AddonManager.jsm", modules);
},
javascript: function (dactyl, modules) {
modules.JavaScript.setCompleter(this.get, [function () services.services]);
modules.JavaScript.setCompleter(this.create, [function () [[c, ""] for (c in services.classes)]]);
}
});
endModule();
} catch(e){dump(e.fileName+":"+e.lineNumber+": "+e+"\n" + e.stack);}
// vim: set fdm=marker sw=4 sts=4 et ft=javascript:
|
