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-rw-r--r--toolkit/components/webextensions/ext-c-runtime.js96
1 files changed, 96 insertions, 0 deletions
diff --git a/toolkit/components/webextensions/ext-c-runtime.js b/toolkit/components/webextensions/ext-c-runtime.js
new file mode 100644
index 000000000..1dcac35da
--- /dev/null
+++ b/toolkit/components/webextensions/ext-c-runtime.js
@@ -0,0 +1,96 @@
+"use strict";
+
+function runtimeApiFactory(context) {
+ let {extension} = context;
+
+ return {
+ runtime: {
+ onConnect: context.messenger.onConnect("runtime.onConnect"),
+
+ onMessage: context.messenger.onMessage("runtime.onMessage"),
+
+ onConnectExternal: context.messenger.onConnectExternal("runtime.onConnectExternal"),
+
+ onMessageExternal: context.messenger.onMessageExternal("runtime.onMessageExternal"),
+
+ connect: function(extensionId, connectInfo) {
+ let name = connectInfo !== null && connectInfo.name || "";
+ extensionId = extensionId || extension.id;
+ let recipient = {extensionId};
+
+ return context.messenger.connect(context.messageManager, name, recipient);
+ },
+
+ sendMessage: function(...args) {
+ let options; // eslint-disable-line no-unused-vars
+ let extensionId, message, responseCallback;
+ if (typeof args[args.length - 1] == "function") {
+ responseCallback = args.pop();
+ }
+ if (!args.length) {
+ return Promise.reject({message: "runtime.sendMessage's message argument is missing"});
+ } else if (args.length == 1) {
+ message = args[0];
+ } else if (args.length == 2) {
+ if (typeof args[0] == "string" && args[0]) {
+ [extensionId, message] = args;
+ } else {
+ [message, options] = args;
+ }
+ } else if (args.length == 3) {
+ [extensionId, message, options] = args;
+ } else if (args.length == 4 && !responseCallback) {
+ return Promise.reject({message: "runtime.sendMessage's last argument is not a function"});
+ } else {
+ return Promise.reject({message: "runtime.sendMessage received too many arguments"});
+ }
+
+ if (extensionId != null && typeof extensionId != "string") {
+ return Promise.reject({message: "runtime.sendMessage's extensionId argument is invalid"});
+ }
+ if (options != null && typeof options != "object") {
+ return Promise.reject({message: "runtime.sendMessage's options argument is invalid"});
+ }
+
+ extensionId = extensionId || extension.id;
+ let recipient = {extensionId};
+
+ return context.messenger.sendMessage(context.messageManager, message, recipient, responseCallback);
+ },
+
+ connectNative(application) {
+ let recipient = {
+ childId: context.childManager.id,
+ toNativeApp: application,
+ };
+
+ return context.messenger.connectNative(context.messageManager, "", recipient);
+ },
+
+ sendNativeMessage(application, message) {
+ let recipient = {
+ childId: context.childManager.id,
+ toNativeApp: application,
+ };
+ return context.messenger.sendNativeMessage(context.messageManager, message, recipient);
+ },
+
+ get lastError() {
+ return context.lastError;
+ },
+
+ getManifest() {
+ return Cu.cloneInto(extension.manifest, context.cloneScope);
+ },
+
+ id: extension.id,
+
+ getURL: function(url) {
+ return extension.baseURI.resolve(url);
+ },
+ },
+ };
+}
+
+extensions.registerSchemaAPI("runtime", "addon_child", runtimeApiFactory);
+extensions.registerSchemaAPI("runtime", "content_child", runtimeApiFactory);