15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef PPAPI_PROXY_FILE_CHOOSER_RESOURCE_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define PPAPI_PROXY_FILE_CHOOSER_RESOURCE_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <queue> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/plugin_resource.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/ppapi_proxy_export.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/shared_impl/array_writer.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/shared_impl/tracked_callback.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/ppb_file_chooser_api.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ppapi { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)struct FileRefCreateInfo; 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace proxy { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PPAPI_PROXY_EXPORT FileChooserResource 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public PluginResource, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public NON_EXPORTED_BASE(thunk::PPB_FileChooser_API) { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FileChooserResource(Connection connection, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Instance instance, 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_FileChooserMode_Dev mode, 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& accept_types); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~FileChooserResource(); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Resource overrides. 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual thunk::PPB_FileChooser_API* AsPPB_FileChooser_API() OVERRIDE; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PPB_FileChooser_API. 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int32_t Show(const PP_ArrayOutput& output, 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TrackedCallback> callback) OVERRIDE; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int32_t ShowWithoutUserGesture( 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Bool save_as, 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Var suggested_file_name, 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PP_ArrayOutput& output, 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TrackedCallback> callback) OVERRIDE; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int32_t Show0_5(scoped_refptr<TrackedCallback> callback) OVERRIDE; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual PP_Resource GetNextChosenFile() OVERRIDE; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int32_t ShowWithoutUserGesture0_5( 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Bool save_as, 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Var suggested_file_name, 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TrackedCallback> callback) OVERRIDE; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Parses the accept string into the given vector. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void PopulateAcceptTypes(const std::string& input, 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string>* output); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnPluginMsgShowReply( 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ResourceMessageReplyParams& params, 59d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) const std::vector<FileRefCreateInfo>& chosen_files); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t ShowInternal(PP_Bool save_as, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PP_Var& suggested_file_name, 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TrackedCallback> callback); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_FileChooserMode_Dev mode_; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> accept_types_; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When using v0.6 of the API, contains the array output info. 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ArrayWriter output_; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When using v0.5 of the API, contains all files returned by the current 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // show callback that haven't yet been given to the plugin. The plugin will 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // repeatedly call us to get the next file, and we'll vend those out of this 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // queue, removing them when ownership has transferred to the plugin. 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::queue<PP_Resource> file_queue_; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TrackedCallback> callback_; 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(FileChooserResource); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace proxy 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ppapi 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // PPAPI_PROXY_FILE_CHOOSER_RESOURCE_H_ 86