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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef COMPONENTS_WEB_MODAL_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_H_ | 5 #ifndef COMPONENTS_WEB_MODAL_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_H_ |
| 6 #define COMPONENTS_WEB_MODAL_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_H_ | 6 #define COMPONENTS_WEB_MODAL_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_H_ |
| 7 | 7 |
| 8 #include "components/web_modal/native_web_contents_modal_dialog.h" | 8 #include "ui/gfx/native_widget_types.h" |
| 9 | 9 |
| 10 namespace content { | 10 namespace content { |
| 11 class WebContents; | 11 class WebContents; |
| 12 } // namespace content | 12 } // namespace content |
| 13 | 13 |
| 14 namespace web_modal { | 14 namespace web_modal { |
| 15 | 15 |
| 16 class WebContentsModalDialogHost; | 16 class WebContentsModalDialogHost; |
| 17 | 17 |
| 18 // Interface from SingleWebContentsDialogManager to | 18 // Interface from SingleWebContentsDialogManager to |
| 19 // WebContentsModalDialogManager. | 19 // WebContentsModalDialogManager. |
| 20 class SingleWebContentsDialogManagerDelegate { | 20 class SingleWebContentsDialogManagerDelegate { |
| 21 public: | 21 public: |
| 22 SingleWebContentsDialogManagerDelegate() {} | 22 SingleWebContentsDialogManagerDelegate() {} |
| 23 virtual ~SingleWebContentsDialogManagerDelegate() {} | 23 virtual ~SingleWebContentsDialogManagerDelegate() {} |
| 24 | 24 |
| 25 virtual content::WebContents* GetWebContents() const = 0; | 25 virtual content::WebContents* GetWebContents() const = 0; |
| 26 | 26 |
| 27 // Notify the delegate that the dialog is closing. The native | 27 // Notify the delegate that the dialog is closing. The native |
| 28 // manager will be deleted before the end of this call. | 28 // manager will be deleted before the end of this call. |
| 29 virtual void WillClose(NativeWebContentsModalDialog dialog) = 0; | 29 virtual void WillClose(gfx::NativeWindow dialog) = 0; |
| 30 | 30 |
| 31 private: | 31 private: |
| 32 DISALLOW_COPY_AND_ASSIGN(SingleWebContentsDialogManagerDelegate); | 32 DISALLOW_COPY_AND_ASSIGN(SingleWebContentsDialogManagerDelegate); |
| 33 }; | 33 }; |
| 34 | 34 |
| 35 // Provides an interface for platform-specific UI implementation for the web | 35 // Provides an interface for platform-specific UI implementation for the web |
| 36 // contents modal dialog. Each object will manage a single | 36 // contents modal dialog. Each object will manage a single dialog window |
| 37 // NativeWebContentsModalDialog during its lifecycle. | 37 // during its lifecycle. |
| 38 // | 38 // |
| 39 // Implementation classes should accept a NativeWebContentsModalDialog at | 39 // Implementation classes should accept a dialog window at construction time |
| 40 // construction time and register to be notified when the dialog is closing, | 40 // and register to be notified when the dialog is closing, so that it can |
| 41 // so that it can notify its delegate (WillClose method). | 41 // notify its delegate (WillClose method). |
| 42 class SingleWebContentsDialogManager { | 42 class SingleWebContentsDialogManager { |
| 43 public: | 43 public: |
| 44 virtual ~SingleWebContentsDialogManager() {} | 44 virtual ~SingleWebContentsDialogManager() {} |
| 45 | 45 |
| 46 // Makes the web contents modal dialog visible. Only one web contents modal | 46 // Makes the web contents modal dialog visible. Only one web contents modal |
| 47 // dialog is shown at a time per tab. | 47 // dialog is shown at a time per tab. |
| 48 virtual void Show() = 0; | 48 virtual void Show() = 0; |
| 49 | 49 |
| 50 // Hides the web contents modal dialog without closing it. | 50 // Hides the web contents modal dialog without closing it. |
| 51 virtual void Hide() = 0; | 51 virtual void Hide() = 0; |
| 52 | 52 |
| 53 // Closes the web contents modal dialog. | 53 // Closes the web contents modal dialog. |
| 54 // If this method causes a WillClose() call to the delegate, the manager | 54 // If this method causes a WillClose() call to the delegate, the manager |
| 55 // will be deleted at the close of that invocation. | 55 // will be deleted at the close of that invocation. |
| 56 virtual void Close() = 0; | 56 virtual void Close() = 0; |
| 57 | 57 |
| 58 // Sets focus on the web contents modal dialog. | 58 // Sets focus on the web contents modal dialog. |
| 59 virtual void Focus() = 0; | 59 virtual void Focus() = 0; |
| 60 | 60 |
| 61 // Runs a pulse animation for the web contents modal dialog. | 61 // Runs a pulse animation for the web contents modal dialog. |
| 62 virtual void Pulse() = 0; | 62 virtual void Pulse() = 0; |
| 63 | 63 |
| 64 // Called when the host view for the dialog has changed. | 64 // Called when the host view for the dialog has changed. |
| 65 virtual void HostChanged(WebContentsModalDialogHost* new_host) = 0; | 65 virtual void HostChanged(WebContentsModalDialogHost* new_host) = 0; |
| 66 | 66 |
| 67 // Return the dialog under management by this object. | 67 // Return the dialog under management by this object. |
| 68 virtual NativeWebContentsModalDialog dialog() = 0; | 68 virtual gfx::NativeWindow dialog() = 0; |
| 69 | 69 |
| 70 protected: | 70 protected: |
| 71 SingleWebContentsDialogManager() {} | 71 SingleWebContentsDialogManager() {} |
| 72 | 72 |
| 73 private: | 73 private: |
| 74 DISALLOW_COPY_AND_ASSIGN(SingleWebContentsDialogManager); | 74 DISALLOW_COPY_AND_ASSIGN(SingleWebContentsDialogManager); |
| 75 }; | 75 }; |
| 76 | 76 |
| 77 } // namespace web_modal | 77 } // namespace web_modal |
| 78 | 78 |
| 79 #endif // COMPONENTS_WEB_MODAL_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_H_ | 79 #endif // COMPONENTS_WEB_MODAL_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_H_ |
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