forked from mirrors/gecko-dev
9da62d84ad
Differential Revision: https://phabricator.services.mozilla.com/D56997 --HG-- extra : moz-landing-system : lando
134 lines
4.1 KiB
Text
134 lines
4.1 KiB
Text
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:expandtab:shiftwidth=2:tabstop=2:
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#import <Cocoa/Cocoa.h>
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#import <CoreServices/CoreServices.h>
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#include "MacAutoreleasePool.h"
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#include "nsCOMPtr.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsIWindowMediator.h"
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#include "nsIWidget.h"
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#include "nsICommandLineRunner.h"
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#include "nsICommandLine.h"
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#include "nsCommandLine.h"
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#include "nsIDocShell.h"
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#include "nsMacRemoteServer.h"
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#include "nsXPCOM.h"
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#include "RemoteUtils.h"
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CFDataRef messageServerCallback(CFMessagePortRef aLocal, int32_t aMsgid, CFDataRef aData,
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void* aInfo) {
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// One of the clients submitted a structure.
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static_cast<nsMacRemoteServer*>(aInfo)->HandleCommandLine(aData);
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return NULL;
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}
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// aData contains serialized Dictionary, which in turn contains command line arguments
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void nsMacRemoteServer::HandleCommandLine(CFDataRef aData) {
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mozilla::MacAutoreleasePool pool;
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if (aData) {
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NSDictionary* dict = [NSKeyedUnarchiver unarchiveObjectWithData:(NSData*)aData];
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if (dict && [dict isKindOfClass:[NSDictionary class]]) {
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NSArray* args = dict[@"args"];
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if (!args) {
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NS_ERROR("Wrong parameters passed to the Remote Server");
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return;
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}
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nsCOMPtr<nsICommandLineRunner> cmdLine(new nsCommandLine());
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// Converting Objective-C array into a C array,
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// which nsICommandLineRunner understands.
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int argc = [args count];
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const char** argv = new const char*[argc];
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for (int i = 0; i < argc; i++) {
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const char* arg = [[args objectAtIndex:i] UTF8String];
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argv[i] = arg;
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}
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nsresult rv = cmdLine->Init(argc, argv, nullptr, nsICommandLine::STATE_REMOTE_AUTO);
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// Cleaning up C array.
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delete[] argv;
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if (NS_FAILED(rv)) {
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NS_ERROR("Error initializing command line.");
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return;
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}
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// Processing the command line, passed from a remote instance
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// in the current instance.
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cmdLine->Run();
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// And bring the app's window to front.
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[[NSRunningApplication currentApplication]
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activateWithOptions:NSApplicationActivateIgnoringOtherApps];
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}
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}
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}
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nsresult nsMacRemoteServer::Startup(const char* aAppName, const char* aProfileName) {
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// This is the first instance ever.
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// Let's register a notification listener here,
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// In case future instances would want to notify us about command line arguments
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// passed to them. Note, that if mozilla process is restarting, we still need to
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// register for notifications.
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mozilla::MacAutoreleasePool pool;
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nsString className;
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BuildClassName(aAppName, aProfileName, className);
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NSString* serverNameString =
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[NSString stringWithCharacters:reinterpret_cast<const unichar*>(className.get())
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length:className.Length()];
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CFMessagePortContext context;
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context.copyDescription = NULL;
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context.info = this;
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context.release = NULL;
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context.retain = NULL;
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context.version = NULL;
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mMessageServer = CFMessagePortCreateLocal(NULL, (CFStringRef)serverNameString,
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messageServerCallback, &context, NULL);
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if (!mMessageServer) {
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return NS_ERROR_FAILURE;
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}
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mRunLoopSource = CFMessagePortCreateRunLoopSource(NULL, mMessageServer, 0);
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if (!mRunLoopSource) {
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CFRelease(mMessageServer);
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mMessageServer = NULL;
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return NS_ERROR_FAILURE;
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}
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CFRunLoopRef runLoop = CFRunLoopGetMain();
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CFRunLoopAddSource(runLoop, mRunLoopSource, kCFRunLoopDefaultMode);
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return NS_OK;
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}
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void nsMacRemoteServer::Shutdown() {
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// 1) Invalidate server connection
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if (mMessageServer) {
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CFMessagePortInvalidate(mMessageServer);
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}
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// 2) Release run loop source
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if (mRunLoopSource) {
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CFRelease(mRunLoopSource);
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mRunLoopSource = NULL;
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}
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// 3) Release server connection
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if (mMessageServer) {
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CFRelease(mMessageServer);
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mMessageServer = NULL;
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}
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}
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