| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_WEBUI_ASH_DIAGNOSTICS_DIALOG_H_ |
| #define CHROME_BROWSER_UI_WEBUI_ASH_DIAGNOSTICS_DIALOG_H_ |
| |
| #include "chrome/browser/ui/webui/ash/system_web_dialog_delegate.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace ash { |
| |
| namespace { |
| |
| // ID used to lookup existing DiagnosticsDialog instance from |
| // SystemWebDialogDelegate list and ensure only one instance of |
| // DiagnosticsDialog exists at a time. |
| constexpr char kDiagnosticsDialogId[] = "diagnostics-dialog"; |
| |
| } // namespace |
| |
| class DiagnosticsDialog : public SystemWebDialogDelegate { |
| public: |
| // Denotes different sub-pages of the diagnostics app. |
| enum class DiagnosticsPage { |
| // The default page. |
| kDefault, |
| // The system page. |
| kSystem, |
| // The connectivity page. |
| kConnectivity, |
| // The input page. |
| kInput |
| }; |
| |
| // |page| is the initial page shown when the app is opened. |
| static void ShowDialog(DiagnosticsPage page = DiagnosticsPage::kDefault, |
| gfx::NativeWindow parent = gfx::NativeWindow()); |
| |
| // Closes an existing Diagnostics dialog if it exists. |
| static void MaybeCloseExistingDialog(); |
| |
| protected: |
| explicit DiagnosticsDialog(DiagnosticsPage page); |
| ~DiagnosticsDialog() override; |
| |
| DiagnosticsDialog(const DiagnosticsDialog&) = delete; |
| DiagnosticsDialog& operator=(const DiagnosticsDialog&) = delete; |
| |
| // SystemWebDialogDelegate |
| std::string Id() override; |
| bool ShouldCloseDialogOnEscape() const override; |
| |
| // ui::WebDialogDelegate |
| void GetDialogSize(gfx::Size* size) const override; |
| |
| private: |
| const std::string dialog_id_ = kDiagnosticsDialogId; |
| friend class DiagnosticsDialogTest; |
| }; |
| } // namespace ash |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_ASH_DIAGNOSTICS_DIALOG_H_ |