electron/atom/browser/atom_browser_main_parts.cc

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// Copyright (c) 2013 GitHub, Inc. All rights reserved.
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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/atom_browser_client.h"
#include "atom/browser/atom_browser_context.h"
#include "atom/browser/browser.h"
#include "atom/common/api/atom_bindings.h"
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#include "atom/common/node_bindings.h"
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#include "net/proxy/proxy_resolver_v8.h"
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#if defined(OS_WIN)
#include "ui/gfx/win/dpi.h"
#endif
#include "atom/common/node_includes.h"
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namespace atom {
// static
AtomBrowserMainParts* AtomBrowserMainParts::self_ = NULL;
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AtomBrowserMainParts::AtomBrowserMainParts()
: atom_bindings_(new AtomBindings),
browser_(new Browser),
node_bindings_(NodeBindings::Create(true)) {
DCHECK(!self_) << "Cannot have two AtomBrowserMainParts";
self_ = this;
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}
AtomBrowserMainParts::~AtomBrowserMainParts() {
}
// static
AtomBrowserMainParts* AtomBrowserMainParts::Get() {
DCHECK(self_);
return self_;
}
brightray::BrowserContext* AtomBrowserMainParts::CreateBrowserContext() {
return new AtomBrowserContext();
}
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void AtomBrowserMainParts::PostEarlyInitialization() {
brightray::BrowserMainParts::PostEarlyInitialization();
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node_bindings_->Initialize();
v8::V8::Initialize();
// Create context.
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v8::Isolate* isolate = v8::Isolate::GetCurrent();
v8::Locker locker(isolate);
v8::HandleScope handle_scope(isolate);
v8::Local<v8::Context> context = v8::Context::New(isolate);
// Create the global environment.
global_env = node_bindings_->CreateEnvironment(context);
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// Wrap whole process in one global context.
context->Enter();
// Add atom-shell extended APIs.
atom_bindings_->BindTo(global_env->process_object());
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}
void AtomBrowserMainParts::PreMainMessageLoopRun() {
brightray::BrowserMainParts::PreMainMessageLoopRun();
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node_bindings_->PrepareMessageLoop();
node_bindings_->RunMessageLoop();
// Make sure the url request job factory is created before the
// will-finish-launching event.
static_cast<content::BrowserContext*>(AtomBrowserContext::Get())->
GetRequestContext();
#if !defined(OS_MACOSX)
// The corresponding call in OS X is in AtomApplicationDelegate.
Browser::Get()->WillFinishLaunching();
Browser::Get()->DidFinishLaunching();
#endif
}
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int AtomBrowserMainParts::PreCreateThreads() {
// Note that we are overriding the PreCreateThreads of brightray, since we
// are integrating node in browser, we can just be sure that an V8 instance
// would be prepared, while the ProxyResolverV8::CreateIsolate() would
// try to create a V8 isolate, which messed everything on Windows, so we
// have to override and call RememberDefaultIsolate on Windows instead.
net::ProxyResolverV8::RememberDefaultIsolate();
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#if defined(OS_WIN)
gfx::EnableHighDPISupport();
#endif
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return 0;
}
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} // namespace atom