126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
// Copyright (c) 2013 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/browser/atom_browser_main_parts.h"
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#include "atom/browser/api/trackable_object.h"
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#include "atom/browser/atom_browser_client.h"
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#include "atom/browser/atom_browser_context.h"
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#include "atom/browser/bridge_task_runner.h"
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#include "atom/browser/browser.h"
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#include "atom/browser/javascript_environment.h"
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#include "atom/browser/node_debugger.h"
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#include "atom/common/api/atom_bindings.h"
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#include "atom/common/node_bindings.h"
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#include "base/command_line.h"
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#include "base/thread_task_runner_handle.h"
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#include "chrome/browser/browser_process.h"
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#include "v8/include/v8-debug.h"
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#if defined(USE_X11)
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#include "chrome/browser/ui/libgtk2ui/gtk2_util.h"
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#endif
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#include "atom/common/node_includes.h"
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namespace atom {
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// static
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AtomBrowserMainParts* AtomBrowserMainParts::self_ = NULL;
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AtomBrowserMainParts::AtomBrowserMainParts()
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: fake_browser_process_(new BrowserProcess),
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browser_(new Browser),
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node_bindings_(NodeBindings::Create(true)),
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atom_bindings_(new AtomBindings),
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gc_timer_(true, true) {
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DCHECK(!self_) << "Cannot have two AtomBrowserMainParts";
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self_ = this;
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}
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AtomBrowserMainParts::~AtomBrowserMainParts() {
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for (const auto& callback : destruction_callbacks_)
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callback.Run();
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}
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// static
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AtomBrowserMainParts* AtomBrowserMainParts::Get() {
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DCHECK(self_);
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return self_;
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}
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void AtomBrowserMainParts::RegisterDestructionCallback(
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const base::Closure& callback) {
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destruction_callbacks_.push_back(callback);
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}
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brightray::BrowserContext* AtomBrowserMainParts::CreateBrowserContext() {
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return new AtomBrowserContext();
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}
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void AtomBrowserMainParts::PostEarlyInitialization() {
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brightray::BrowserMainParts::PostEarlyInitialization();
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#if defined(USE_X11)
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SetDPIFromGSettings();
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#endif
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{
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// Temporary set the bridge_task_runner_ as current thread's task runner,
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// so we can fool gin::PerIsolateData to use it as its task runner, instead
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// of getting current message loop's task runner, which is null for now.
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bridge_task_runner_ = new BridgeTaskRunner;
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base::ThreadTaskRunnerHandle handle(bridge_task_runner_);
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// The ProxyResolverV8 has setup a complete V8 environment, in order to
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// avoid conflicts we only initialize our V8 environment after that.
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js_env_.reset(new JavascriptEnvironment);
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}
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node_bindings_->Initialize();
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// Support the "--debug" switch.
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node_debugger_.reset(new NodeDebugger(js_env_->isolate()));
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// Create the global environment.
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global_env = node_bindings_->CreateEnvironment(js_env_->context());
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// Make sure node can get correct environment when debugging.
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if (node_debugger_->IsRunning())
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global_env->AssignToContext(v8::Debug::GetDebugContext());
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// Add atom-shell extended APIs.
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atom_bindings_->BindTo(js_env_->isolate(), global_env->process_object());
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// Load everything.
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node_bindings_->LoadEnvironment(global_env);
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}
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void AtomBrowserMainParts::PreMainMessageLoopRun() {
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// Run user's main script before most things get initialized, so we can have
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// a chance to setup everything.
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node_bindings_->PrepareMessageLoop();
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node_bindings_->RunMessageLoop();
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// Start idle gc.
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gc_timer_.Start(
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FROM_HERE, base::TimeDelta::FromMinutes(1),
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base::Bind(base::IgnoreResult(&v8::Isolate::IdleNotification),
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base::Unretained(js_env_->isolate()),
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1000));
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brightray::BrowserMainParts::PreMainMessageLoopRun();
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#if defined(USE_X11)
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libgtk2ui::GtkInitFromCommandLine(*base::CommandLine::ForCurrentProcess());
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#endif
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#if !defined(OS_MACOSX)
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// The corresponding call in OS X is in AtomApplicationDelegate.
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Browser::Get()->WillFinishLaunching();
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Browser::Get()->DidFinishLaunching();
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#endif
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}
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} // namespace atom
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