157 lines
4.4 KiB
C++
157 lines
4.4 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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#ifndef SHELL_BROWSER_ATOM_BROWSER_MAIN_PARTS_H_
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#define SHELL_BROWSER_ATOM_BROWSER_MAIN_PARTS_H_
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#include <list>
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#include <memory>
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#include <string>
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#include "base/callback.h"
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#include "base/metrics/field_trial.h"
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#include "base/timer/timer.h"
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#include "content/public/browser/browser_context.h"
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#include "content/public/browser/browser_main_parts.h"
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#include "content/public/common/main_function_params.h"
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#include "electron/buildflags/buildflags.h"
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#include "services/device/public/mojom/geolocation_control.mojom.h"
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#include "ui/views/layout/layout_provider.h"
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class BrowserProcess;
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class IconManager;
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#if defined(USE_AURA)
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namespace wm {
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class WMState;
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}
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#endif
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namespace electron {
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class AtomBrowserContext;
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class Browser;
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class ElectronBindings;
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class JavascriptEnvironment;
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class NodeBindings;
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class NodeDebugger;
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class NodeEnvironment;
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class BridgeTaskRunner;
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#if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
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class AtomExtensionsClient;
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class AtomExtensionsBrowserClient;
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#endif
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#if defined(TOOLKIT_VIEWS)
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class ViewsDelegate;
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#endif
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#if defined(OS_MACOSX)
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class ViewsDelegateMac;
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#endif
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class AtomBrowserMainParts : public content::BrowserMainParts {
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public:
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explicit AtomBrowserMainParts(const content::MainFunctionParams& params);
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~AtomBrowserMainParts() override;
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static AtomBrowserMainParts* Get();
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// Sets the exit code, will fail if the message loop is not ready.
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bool SetExitCode(int code);
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// Gets the exit code
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int GetExitCode();
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// Register a callback that should be destroyed before JavaScript environment
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// gets destroyed.
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// Returns a closure that can be used to remove |callback| from the list.
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void RegisterDestructionCallback(base::OnceClosure callback);
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// Returns the connection to GeolocationControl which can be
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// used to enable the location services once per client.
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device::mojom::GeolocationControl* GetGeolocationControl();
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// Returns handle to the class responsible for extracting file icons.
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IconManager* GetIconManager();
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Browser* browser() { return browser_.get(); }
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BrowserProcessImpl* browser_process() { return fake_browser_process_.get(); }
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protected:
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// content::BrowserMainParts:
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int PreEarlyInitialization() override;
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void PostEarlyInitialization() override;
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int PreCreateThreads() override;
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void ToolkitInitialized() override;
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void PreMainMessageLoopRun() override;
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bool MainMessageLoopRun(int* result_code) override;
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void PreDefaultMainMessageLoopRun(base::OnceClosure quit_closure) override;
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void PostMainMessageLoopStart() override;
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void PostMainMessageLoopRun() override;
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void PreMainMessageLoopStart() override;
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void PostDestroyThreads() override;
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private:
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void PreMainMessageLoopStartCommon();
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#if defined(OS_POSIX)
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// Set signal handlers.
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void HandleSIGCHLD();
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void HandleShutdownSignals();
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#endif
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#if defined(OS_MACOSX)
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void FreeAppDelegate();
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void InitializeEmptyApplicationMenu();
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#endif
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#if defined(OS_MACOSX)
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std::unique_ptr<ViewsDelegateMac> views_delegate_;
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#else
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std::unique_ptr<ViewsDelegate> views_delegate_;
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#endif
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#if defined(USE_AURA)
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std::unique_ptr<wm::WMState> wm_state_;
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#endif
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std::unique_ptr<views::LayoutProvider> layout_provider_;
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// A fake BrowserProcess object that used to feed the source code from chrome.
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std::unique_ptr<BrowserProcessImpl> fake_browser_process_;
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// Pointer to exit code.
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int* exit_code_ = nullptr;
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std::unique_ptr<Browser> browser_;
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std::unique_ptr<JavascriptEnvironment> js_env_;
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std::unique_ptr<NodeBindings> node_bindings_;
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std::unique_ptr<ElectronBindings> electron_bindings_;
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std::unique_ptr<NodeEnvironment> node_env_;
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std::unique_ptr<NodeDebugger> node_debugger_;
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std::unique_ptr<IconManager> icon_manager_;
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std::unique_ptr<base::FieldTrialList> field_trial_list_;
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#if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
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std::unique_ptr<AtomExtensionsClient> extensions_client_;
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std::unique_ptr<AtomExtensionsBrowserClient> extensions_browser_client_;
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#endif
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base::RepeatingTimer gc_timer_;
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// List of callbacks should be executed before destroying JS env.
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std::list<base::OnceClosure> destructors_;
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device::mojom::GeolocationControlPtr geolocation_control_;
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static AtomBrowserMainParts* self_;
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DISALLOW_COPY_AND_ASSIGN(AtomBrowserMainParts);
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};
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} // namespace electron
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#endif // SHELL_BROWSER_ATOM_BROWSER_MAIN_PARTS_H_
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