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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_UI_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_UI_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_UI_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_UI_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
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51 static void GetCurrentPrintPreviewStatus(const std::string& preview_ui_addr, | 51 static void GetCurrentPrintPreviewStatus(const std::string& preview_ui_addr, |
52 int request_id, | 52 int request_id, |
53 bool* cancel); | 53 bool* cancel); |
54 | 54 |
55 // Returns a string to uniquely identify this PrintPreviewUI. | 55 // Returns a string to uniquely identify this PrintPreviewUI. |
56 std::string GetPrintPreviewUIAddress() const; | 56 std::string GetPrintPreviewUIAddress() const; |
57 | 57 |
58 // Notifies the Web UI of a print preview request with |request_id|. | 58 // Notifies the Web UI of a print preview request with |request_id|. |
59 void OnPrintPreviewRequest(int request_id); | 59 void OnPrintPreviewRequest(int request_id); |
60 | 60 |
| 61 // Notifies the Web UI to show the system dialog. |
| 62 void OnShowSystemDialog(); |
| 63 |
61 // Notifies the Web UI about the page count of the request preview. | 64 // Notifies the Web UI about the page count of the request preview. |
62 void OnDidGetPreviewPageCount( | 65 void OnDidGetPreviewPageCount( |
63 const PrintHostMsg_DidGetPreviewPageCount_Params& params); | 66 const PrintHostMsg_DidGetPreviewPageCount_Params& params); |
64 | 67 |
65 // Notifies the Web UI of the default page layout according to the currently | 68 // Notifies the Web UI of the default page layout according to the currently |
66 // selected printer and page size. | 69 // selected printer and page size. |
67 void OnDidGetDefaultPageLayout( | 70 void OnDidGetDefaultPageLayout( |
68 const printing::PageSizeMargins& page_layout); | 71 const printing::PageSizeMargins& page_layout); |
69 | 72 |
70 // Notifies the Web UI that the 0-based page |page_number| has been rendered. | 73 // Notifies the Web UI that the 0-based page |page_number| has been rendered. |
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89 // Notifies the Web UI that initiator tab is closed, so we can disable all the | 92 // Notifies the Web UI that initiator tab is closed, so we can disable all the |
90 // controls that need the initiator tab for generating the preview data. | 93 // controls that need the initiator tab for generating the preview data. |
91 void OnInitiatorTabClosed(); | 94 void OnInitiatorTabClosed(); |
92 | 95 |
93 // Notifies the Web UI that the initiator tab has crashed. | 96 // Notifies the Web UI that the initiator tab has crashed. |
94 void OnInitiatorTabCrashed(); | 97 void OnInitiatorTabCrashed(); |
95 | 98 |
96 // Notifies the Web UI renderer that file selection has been cancelled. | 99 // Notifies the Web UI renderer that file selection has been cancelled. |
97 void OnFileSelectionCancelled(); | 100 void OnFileSelectionCancelled(); |
98 | 101 |
| 102 // Notifies the Web UI to cancel the pending preview request. |
| 103 void OnCancelPendingPreviewRequest(); |
| 104 |
99 private: | 105 private: |
100 FRIEND_TEST_ALL_PREFIXES(PrintPreviewTabControllerUnitTest, | 106 FRIEND_TEST_ALL_PREFIXES(PrintPreviewTabControllerUnitTest, |
101 TitleAfterReload); | 107 TitleAfterReload); |
102 | 108 |
103 // Returns the Singleton instance of the PrintPreviewDataService. | 109 // Returns the Singleton instance of the PrintPreviewDataService. |
104 PrintPreviewDataService* print_preview_data_service(); | 110 PrintPreviewDataService* print_preview_data_service(); |
105 | 111 |
106 base::TimeTicks initial_preview_start_time_; | 112 base::TimeTicks initial_preview_start_time_; |
107 | 113 |
108 // Store the PrintPreviewUI address string. | 114 // Store the PrintPreviewUI address string. |
109 std::string preview_ui_addr_str_; | 115 std::string preview_ui_addr_str_; |
110 | 116 |
111 // Weak pointer to the WebUI handler. | 117 // Weak pointer to the WebUI handler. |
112 PrintPreviewHandler* handler_; | 118 PrintPreviewHandler* handler_; |
113 | 119 |
114 // Store the |initiator_url| in order to display an accurate error message | 120 // Store the |initiator_url| in order to display an accurate error message |
115 // when the initiator tab is closed/crashed. | 121 // when the initiator tab is closed/crashed. |
116 std::string initiator_url_; | 122 std::string initiator_url_; |
117 | 123 |
118 // Store the initiator tab title, used for populating the print preview tab | 124 // Store the initiator tab title, used for populating the print preview tab |
119 // title. | 125 // title. |
120 string16 initiator_tab_title_; | 126 string16 initiator_tab_title_; |
121 | 127 |
122 DISALLOW_COPY_AND_ASSIGN(PrintPreviewUI); | 128 DISALLOW_COPY_AND_ASSIGN(PrintPreviewUI); |
123 }; | 129 }; |
124 | 130 |
125 #endif // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_UI_H_ | 131 #endif // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_UI_H_ |
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