| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "webkit/glue/plugins/pepper_file_chooser.h" | |
| 6 | |
| 7 #include <string> | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "base/logging.h" | |
| 11 #include "ppapi/c/pp_completion_callback.h" | |
| 12 #include "ppapi/c/pp_errors.h" | |
| 13 #include "third_party/WebKit/WebKit/chromium/public/WebCString.h" | |
| 14 #include "third_party/WebKit/WebKit/chromium/public/WebFileChooserCompletion.h" | |
| 15 #include "third_party/WebKit/WebKit/chromium/public/WebFileChooserParams.h" | |
| 16 #include "third_party/WebKit/WebKit/chromium/public/WebString.h" | |
| 17 #include "third_party/WebKit/WebKit/chromium/public/WebVector.h" | |
| 18 #include "webkit/glue/plugins/pepper_common.h" | |
| 19 #include "webkit/glue/plugins/pepper_file_ref.h" | |
| 20 #include "webkit/glue/plugins/pepper_plugin_delegate.h" | |
| 21 #include "webkit/glue/plugins/pepper_plugin_instance.h" | |
| 22 #include "webkit/glue/plugins/pepper_resource_tracker.h" | |
| 23 #include "webkit/glue/webkit_glue.h" | |
| 24 | |
| 25 using WebKit::WebCString; | |
| 26 using WebKit::WebFileChooserCompletion; | |
| 27 using WebKit::WebFileChooserParams; | |
| 28 using WebKit::WebString; | |
| 29 using WebKit::WebVector; | |
| 30 | |
| 31 namespace pepper { | |
| 32 | |
| 33 namespace { | |
| 34 | |
| 35 PP_Resource Create(PP_Instance instance_id, | |
| 36 const PP_FileChooserOptions_Dev* options) { | |
| 37 PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id); | |
| 38 if (!instance) | |
| 39 return 0; | |
| 40 | |
| 41 if ((options->mode != PP_FILECHOOSERMODE_OPEN) && | |
| 42 (options->mode != PP_FILECHOOSERMODE_OPENMULTIPLE)) | |
| 43 return 0; | |
| 44 | |
| 45 FileChooser* chooser = new FileChooser(instance, options); | |
| 46 return chooser->GetReference(); | |
| 47 } | |
| 48 | |
| 49 PP_Bool IsFileChooser(PP_Resource resource) { | |
| 50 return BoolToPPBool(!!Resource::GetAs<FileChooser>(resource)); | |
| 51 } | |
| 52 | |
| 53 int32_t Show(PP_Resource chooser_id, PP_CompletionCallback callback) { | |
| 54 scoped_refptr<FileChooser> chooser( | |
| 55 Resource::GetAs<FileChooser>(chooser_id)); | |
| 56 if (!chooser) | |
| 57 return PP_ERROR_BADRESOURCE; | |
| 58 | |
| 59 return chooser->Show(callback); | |
| 60 } | |
| 61 | |
| 62 PP_Resource GetNextChosenFile(PP_Resource chooser_id) { | |
| 63 scoped_refptr<FileChooser> chooser( | |
| 64 Resource::GetAs<FileChooser>(chooser_id)); | |
| 65 if (!chooser) | |
| 66 return 0; | |
| 67 | |
| 68 scoped_refptr<FileRef> file_ref(chooser->GetNextChosenFile()); | |
| 69 if (!file_ref) | |
| 70 return 0; | |
| 71 | |
| 72 return file_ref->GetReference(); | |
| 73 } | |
| 74 | |
| 75 const PPB_FileChooser_Dev ppb_filechooser = { | |
| 76 &Create, | |
| 77 &IsFileChooser, | |
| 78 &Show, | |
| 79 &GetNextChosenFile | |
| 80 }; | |
| 81 | |
| 82 class FileChooserCompletionImpl : public WebFileChooserCompletion { | |
| 83 public: | |
| 84 FileChooserCompletionImpl(pepper::FileChooser* file_chooser) | |
| 85 : file_chooser_(file_chooser) { | |
| 86 DCHECK(file_chooser_); | |
| 87 } | |
| 88 | |
| 89 virtual ~FileChooserCompletionImpl() {} | |
| 90 | |
| 91 virtual void didChooseFile(const WebVector<WebString>& file_names) { | |
| 92 std::vector<std::string> files; | |
| 93 for (size_t i = 0; i < file_names.size(); i++) | |
| 94 files.push_back(file_names[i].utf8().data()); | |
| 95 | |
| 96 file_chooser_->StoreChosenFiles(files); | |
| 97 } | |
| 98 | |
| 99 private: | |
| 100 FileChooser* file_chooser_; | |
| 101 }; | |
| 102 | |
| 103 } // namespace | |
| 104 | |
| 105 FileChooser::FileChooser(PluginInstance* instance, | |
| 106 const PP_FileChooserOptions_Dev* options) | |
| 107 : Resource(instance->module()), | |
| 108 delegate_(instance->delegate()), | |
| 109 mode_(options->mode), | |
| 110 accept_mime_types_(options->accept_mime_types), | |
| 111 completion_callback_() { | |
| 112 } | |
| 113 | |
| 114 FileChooser::~FileChooser() { | |
| 115 } | |
| 116 | |
| 117 // static | |
| 118 const PPB_FileChooser_Dev* FileChooser::GetInterface() { | |
| 119 return &ppb_filechooser; | |
| 120 } | |
| 121 | |
| 122 FileChooser* FileChooser::AsFileChooser() { | |
| 123 return this; | |
| 124 } | |
| 125 | |
| 126 void FileChooser::StoreChosenFiles(const std::vector<std::string>& files) { | |
| 127 next_chosen_file_index_ = 0; | |
| 128 std::vector<std::string>::const_iterator end_it = files.end(); | |
| 129 for (std::vector<std::string>::const_iterator it = files.begin(); | |
| 130 it != end_it; it++) { | |
| 131 chosen_files_.push_back(make_scoped_refptr( | |
| 132 new FileRef(module(), FilePath().AppendASCII(*it)))); | |
| 133 } | |
| 134 | |
| 135 if (!completion_callback_.func) | |
| 136 return; | |
| 137 | |
| 138 PP_CompletionCallback callback = {0}; | |
| 139 std::swap(callback, completion_callback_); | |
| 140 PP_RunCompletionCallback(&callback, 0); | |
| 141 } | |
| 142 | |
| 143 int32_t FileChooser::Show(PP_CompletionCallback callback) { | |
| 144 DCHECK((mode_ == PP_FILECHOOSERMODE_OPEN) || | |
| 145 (mode_ == PP_FILECHOOSERMODE_OPENMULTIPLE)); | |
| 146 DCHECK(!completion_callback_.func); | |
| 147 completion_callback_ = callback; | |
| 148 | |
| 149 WebFileChooserParams params; | |
| 150 params.multiSelect = (mode_ == PP_FILECHOOSERMODE_OPENMULTIPLE); | |
| 151 params.acceptTypes = WebString::fromUTF8(accept_mime_types_); | |
| 152 params.directory = false; | |
| 153 | |
| 154 return delegate_->RunFileChooser( | |
| 155 params, new FileChooserCompletionImpl(this)); | |
| 156 } | |
| 157 | |
| 158 scoped_refptr<FileRef> FileChooser::GetNextChosenFile() { | |
| 159 if (next_chosen_file_index_ >= chosen_files_.size()) | |
| 160 return NULL; | |
| 161 | |
| 162 return chosen_files_[next_chosen_file_index_++]; | |
| 163 } | |
| 164 | |
| 165 } // namespace pepper | |
| OLD | NEW |