1 // Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
3 // Redistribution and use in source and binary forms, with or without
4 // modification, are permitted provided that the following conditions are
7 // * Redistributions of source code must retain the above copyright
8 // notice, this list of conditions and the following disclaimer.
9 // * Redistributions in binary form must reproduce the above
10 // copyright notice, this list of conditions and the following disclaimer
11 // in the documentation and/or other materials provided with the
13 // * Neither the name of Google Inc. nor the name Chromium Embedded
14 // Framework nor the names of its contributors may be used to endorse
15 // or promote products derived from this software without specific prior
16 // written permission.
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 // ---------------------------------------------------------------------------
32 // The contents of this file must follow a specific format in order to
33 // support the CEF translator tool. See the translator.README.txt file in the
34 // tools directory for more information.
37 #ifndef CEF_INCLUDE_CEF_DOWNLOAD_HANDLER_H_
38 #define CEF_INCLUDE_CEF_DOWNLOAD_HANDLER_H_
41 #include "include/cef_base.h"
42 #include "include/cef_browser.h"
43 #include "include/cef_download_item.h"
47 // Callback interface used to asynchronously continue a download.
49 /*--cef(source=library)--*/
50 class CefBeforeDownloadCallback : public virtual CefBase {
53 // Call to continue the download. Set |download_path| to the full file path
54 // for the download including the file name or leave blank to use the
55 // suggested name and the default temp directory. Set |show_dialog| to true
56 // if you do wish to show the default "Save As" dialog.
58 /*--cef(capi_name=cont,optional_param=download_path)--*/
59 virtual void Continue(const CefString& download_path, bool show_dialog) =0;
64 // Callback interface used to asynchronously cancel a download.
66 /*--cef(source=library)--*/
67 class CefDownloadItemCallback : public virtual CefBase {
70 // Call to cancel the download.
73 virtual void Cancel() =0;
76 // Call to pause the download.
79 virtual void Pause() =0;
82 // Call to resume the download.
85 virtual void Resume() =0;
90 // Class used to handle file downloads. The methods of this class will called
91 // on the browser process UI thread.
93 /*--cef(source=client)--*/
94 class CefDownloadHandler : public virtual CefBase {
97 // Called before a download begins. |suggested_name| is the suggested name for
98 // the download file. By default the download will be canceled. Execute
99 // |callback| either asynchronously or in this method to continue the download
100 // if desired. Do not keep a reference to |download_item| outside of this
104 virtual void OnBeforeDownload(
105 CefRefPtr<CefBrowser> browser,
106 CefRefPtr<CefDownloadItem> download_item,
107 const CefString& suggested_name,
108 CefRefPtr<CefBeforeDownloadCallback> callback) =0;
111 // Called when a download's status or progress information has been updated.
112 // This may be called multiple times before and after OnBeforeDownload().
113 // Execute |callback| either asynchronously or in this method to cancel the
114 // download if desired. Do not keep a reference to |download_item| outside of
118 virtual void OnDownloadUpdated(
119 CefRefPtr<CefBrowser> browser,
120 CefRefPtr<CefDownloadItem> download_item,
121 CefRefPtr<CefDownloadItemCallback> callback) {}
124 #endif // CEF_INCLUDE_CEF_DOWNLOAD_HANDLER_H_