electron/atom/browser/atom_browser_main_parts.h

100 lines
2.7 KiB
C++

// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_BROWSER_ATOM_BROWSER_MAIN_PARTS_H_
#define ATOM_BROWSER_ATOM_BROWSER_MAIN_PARTS_H_
#include <list>
#include <string>
#include "base/callback.h"
#include "base/timer/timer.h"
#include "brightray/browser/browser_main_parts.h"
#include "content/public/browser/browser_context.h"
class BrowserProcess;
namespace atom {
class AtomBindings;
class Browser;
class JavascriptEnvironment;
class NodeBindings;
class NodeDebugger;
class NodeEnvironment;
class BridgeTaskRunner;
class AtomBrowserMainParts : public brightray::BrowserMainParts {
public:
AtomBrowserMainParts();
virtual ~AtomBrowserMainParts();
static AtomBrowserMainParts* Get();
// Sets the exit code, will fail if the message loop is not ready.
bool SetExitCode(int code);
// Gets the exit code
int GetExitCode();
// Register a callback that should be destroyed before JavaScript environment
// gets destroyed.
// Returns a closure that can be used to remove |callback| from the list.
base::Closure RegisterDestructionCallback(const base::Closure& callback);
Browser* browser() { return browser_.get(); }
protected:
// content::BrowserMainParts:
void PreEarlyInitialization() override;
void PostEarlyInitialization() override;
void PreMainMessageLoopRun() override;
bool MainMessageLoopRun(int* result_code) override;
void PostMainMessageLoopStart() override;
void PostMainMessageLoopRun() override;
#if defined(OS_MACOSX)
void PreMainMessageLoopStart() override;
#endif
private:
#if defined(OS_POSIX)
// Set signal handlers.
void HandleSIGCHLD();
void HandleShutdownSignals();
#endif
#if defined(OS_MACOSX)
void FreeAppDelegate();
#endif
// A fake BrowserProcess object that used to feed the source code from chrome.
std::unique_ptr<BrowserProcess> fake_browser_process_;
// The gin::PerIsolateData requires a task runner to create, so we feed it
// with a task runner that will post all work to main loop.
scoped_refptr<BridgeTaskRunner> bridge_task_runner_;
// Pointer to exit code.
int* exit_code_;
std::unique_ptr<Browser> browser_;
std::unique_ptr<JavascriptEnvironment> js_env_;
std::unique_ptr<NodeBindings> node_bindings_;
std::unique_ptr<AtomBindings> atom_bindings_;
std::unique_ptr<NodeEnvironment> node_env_;
std::unique_ptr<NodeDebugger> node_debugger_;
base::Timer gc_timer_;
// List of callbacks should be executed before destroying JS env.
std::list<base::Closure> destructors_;
static AtomBrowserMainParts* self_;
DISALLOW_COPY_AND_ASSIGN(AtomBrowserMainParts);
};
} // namespace atom
#endif // ATOM_BROWSER_ATOM_BROWSER_MAIN_PARTS_H_