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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 ANDROID_WEBVIEW_BROWSER_RENDER_HOST_PRINT_MANAGER_H_ | 5 #ifndef ANDROID_WEBVIEW_BROWSER_RENDER_HOST_PRINT_MANAGER_H_ |
| 6 #define ANDROID_WEBVIEW_BROWSER_RENDER_HOST_PRINT_MANAGER_H_ | 6 #define ANDROID_WEBVIEW_BROWSER_RENDER_HOST_PRINT_MANAGER_H_ |
| 7 | 7 |
| 8 #include "base/callback_forward.h" | 8 #include "base/callback_forward.h" |
| 9 #include "base/threading/non_thread_safe.h" | 9 #include "base/threading/non_thread_safe.h" |
| 10 #include "content/public/browser/web_contents_observer.h" | 10 #include "content/public/browser/web_contents_observer.h" |
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| 50 | 50 |
| 51 // Prints the current document immediately. Since the rendering is | 51 // Prints the current document immediately. Since the rendering is |
| 52 // asynchronous, the actual printing will not be completed on the return of | 52 // asynchronous, the actual printing will not be completed on the return of |
| 53 // this function. Returns false if printing is impossible at the moment. | 53 // this function. Returns false if printing is impossible at the moment. |
| 54 // | 54 // |
| 55 // Note for webview: Returns false immediately if this print manager is | 55 // Note for webview: Returns false immediately if this print manager is |
| 56 // already busy printing. | 56 // already busy printing. |
| 57 bool PrintNow(); | 57 bool PrintNow(); |
| 58 | 58 |
| 59 private: | 59 private: |
| 60 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 60 virtual bool OnMessageReceived(const IPC::Message& message) override; |
| 61 void OnDidGetPrintedPagesCount(int cookie, int number_pages); | 61 void OnDidGetPrintedPagesCount(int cookie, int number_pages); |
| 62 void OnDidGetDocumentCookie(int cookie); | 62 void OnDidGetDocumentCookie(int cookie); |
| 63 void OnPrintingFailed(int cookie); | 63 void OnPrintingFailed(int cookie); |
| 64 void OnGetDefaultPrintSettingsReply(IPC::Message* reply_msg); | 64 void OnGetDefaultPrintSettingsReply(IPC::Message* reply_msg); |
| 65 void OnGetDefaultPrintSettings(IPC::Message* reply_msg); | 65 void OnGetDefaultPrintSettings(IPC::Message* reply_msg); |
| 66 void OnAllocateTempFileForPrinting(base::FileDescriptor* temp_file_fd, | 66 void OnAllocateTempFileForPrinting(base::FileDescriptor* temp_file_fd, |
| 67 int* sequence_number); | 67 int* sequence_number); |
| 68 void OnTempFileForPrintingWritten(int sequence_number); | 68 void OnTempFileForPrintingWritten(int sequence_number); |
| 69 | 69 |
| 70 // Print Settings. | 70 // Print Settings. |
| 71 printing::PrintSettings* settings_; | 71 printing::PrintSettings* settings_; |
| 72 | 72 |
| 73 // File descriptor to export to. | 73 // File descriptor to export to. |
| 74 int fd_; | 74 int fd_; |
| 75 // Print manager delegate | 75 // Print manager delegate |
| 76 PrintManagerDelegate* delegate_; | 76 PrintManagerDelegate* delegate_; |
| 77 // Number of pages to print in the print job. | 77 // Number of pages to print in the print job. |
| 78 int number_pages_; | 78 int number_pages_; |
| 79 // The document cookie of the current PrinterQuery. | 79 // The document cookie of the current PrinterQuery. |
| 80 int cookie_; | 80 int cookie_; |
| 81 // Whether a print task is pending. | 81 // Whether a print task is pending. |
| 82 int printing_; | 82 int printing_; |
| 83 | 83 |
| 84 DISALLOW_COPY_AND_ASSIGN(PrintManager); | 84 DISALLOW_COPY_AND_ASSIGN(PrintManager); |
| 85 }; | 85 }; |
| 86 | 86 |
| 87 } // namespace android_webview | 87 } // namespace android_webview |
| 88 | 88 |
| 89 #endif // ANDROID_WEBVIEW_BROWSER_RENDER_HOST_PRINT_MANAGER_H_ | 89 #endif // ANDROID_WEBVIEW_BROWSER_RENDER_HOST_PRINT_MANAGER_H_ |
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