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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "mandoline/ui/browser/browser_manager.h"
#include "base/command_line.h"
#include "base/time/time.h"
#include "components/view_manager/public/cpp/view.h"
#include "components/view_manager/public/cpp/view_observer.h"
#include "mandoline/ui/browser/browser_ui.h"
#include "mojo/services/tracing/public/cpp/switches.h"
#include "mojo/services/tracing/public/interfaces/tracing.mojom.h"
namespace mandoline {
namespace {
const char kGoogleURL[] = "http://www.google.com";
} // namespace
BrowserManager::BrowserManager()
: app_(nullptr) {
}
BrowserManager::~BrowserManager() {
DCHECK(browsers_.empty());
}
BrowserUI* BrowserManager::CreateBrowser(const GURL& default_url) {
BrowserUI* browser = BrowserUI::Create(app_, this);
browsers_.insert(browser);
browser->LoadURL(default_url);
return browser;
}
void BrowserManager::BrowserUIClosed(BrowserUI* browser) {
scoped_ptr<BrowserUI> browser_owner(browser);
DCHECK_GT(browsers_.count(browser), 0u);
browsers_.erase(browser);
if (browsers_.empty())
app_->Quit();
}
void BrowserManager::LaunchURL(const mojo::String& url) {
DCHECK(!browsers_.empty());
// TODO(fsamuel): Create a new Browser once we support multiple browser
// windows.
(*browsers_.begin())->LoadURL(GURL(url));
}
void BrowserManager::Initialize(mojo::ApplicationImpl* app) {
app_ = app;
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
// Create a Browser for each valid URL in the command line.
for (const auto& arg : command_line->GetArgs()) {
GURL url(arg);
if (url.is_valid())
CreateBrowser(url);
}
// If there were no valid URLs in the command line create a Browser with the
// default URL.
if (browsers_.empty())
CreateBrowser(GURL(kGoogleURL));
// Record the browser startup time metrics for performance testing.
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
tracing::kEnableStatsCollectionBindings)) {
mojo::URLRequestPtr request(mojo::URLRequest::New());
request->url = mojo::String::From("mojo:tracing");
tracing::StartupPerformanceDataCollectorPtr collector;
app_->ConnectToService(request.Pass(), &collector);
// TODO(msw): When to record the browser message loop start time?
const base::Time startup_time = base::Time::Now();
collector->SetBrowserMessageLoopStartTime(startup_time.ToInternalValue());
// TODO(msw): When to record the browser window display time?
const base::Time display_time = base::Time::Now();
collector->SetBrowserWindowDisplayTime(display_time.ToInternalValue());
// TODO(msw): When to record the browser open tabs time?
const base::Time open_tabs_time = base::Time::Now();
collector->SetBrowserOpenTabsTime(open_tabs_time.ToInternalValue());
}
}
bool BrowserManager::ConfigureIncomingConnection(
mojo::ApplicationConnection* connection) {
connection->AddService<LaunchHandler>(this);
return true;
}
void BrowserManager::Create(mojo::ApplicationConnection* connection,
mojo::InterfaceRequest<LaunchHandler> request) {
launch_handler_bindings_.AddBinding(this, request.Pass());
}
} // namespace mandoline
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