mandoline/ui/desktop_ui/browser_manager.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "mandoline/ui/desktop_ui/browser_manager.h"
   6
   7 #include "base/command_line.h"
   8 #include "components/mus/public/cpp/view.h"
   9 #include "components/mus/public/cpp/view_observer.h"
  10 #include "mandoline/ui/desktop_ui/browser_window.h"
  11
  12 namespace mandoline {
  13
  14 namespace {
  15
  16 const char kGoogleURL[] = "http://www.google.com";
  17
  18 }  // namespace
  19
  20 BrowserManager::BrowserManager()
  21     : app_(nullptr), startup_time_(base::Time::Now()) {}
  22
  23 BrowserManager::~BrowserManager() {
  24   DCHECK(browsers_.empty());
  25 }
  26
  27 BrowserWindow* BrowserManager::CreateBrowser(const GURL& default_url) {
  28   BrowserWindow* browser = new BrowserWindow(app_, host_factory_.get(), this);
  29   browsers_.insert(browser);
  30   browser->LoadURL(default_url);
  31   return browser;
  32 }
  33
  34 void BrowserManager::BrowserWindowClosed(BrowserWindow* browser) {
  35   DCHECK_GT(browsers_.count(browser), 0u);
  36   browsers_.erase(browser);
  37   if (browsers_.empty())
  38     app_->Quit();
  39 }
  40
  41 void BrowserManager::LaunchURL(const mojo::String& url) {
  42   DCHECK(!browsers_.empty());
  43   // TODO(fsamuel): Create a new Browser once we support multiple browser
  44   // windows.
  45   (*browsers_.begin())->LoadURL(GURL(url));
  46 }
  47
  48 void BrowserManager::Initialize(mojo::ApplicationImpl* app) {
  49   app_ = app;
  50
  51   mojo::URLRequestPtr request(mojo::URLRequest::New());
  52   request->url = "mojo:mus";
  53   app_->ConnectToService(request.Pass(), &host_factory_);
  54
  55   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  56   // Create a Browser for each valid URL in the command line.
  57   for (const auto& arg : command_line->GetArgs()) {
  58     GURL url(arg);
  59     if (url.is_valid())
  60       CreateBrowser(url);
  61   }
  62   // If there were no valid URLs in the command line create a Browser with the
  63   // default URL.
  64   if (browsers_.empty())
  65     CreateBrowser(GURL(kGoogleURL));
  66 }
  67
  68 bool BrowserManager::ConfigureIncomingConnection(
  69     mojo::ApplicationConnection* connection) {
  70   connection->AddService<LaunchHandler>(this);
  71   return true;
  72 }
  73
  74 void BrowserManager::Create(mojo::ApplicationConnection* connection,
  75                             mojo::InterfaceRequest<LaunchHandler> request) {
  76   launch_handler_bindings_.AddBinding(this, request.Pass());
  77 }
  78
  79 }  // namespace mandoline