1 // Copyright (c) 2012 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 "content/browser/renderer_host/pepper/pepper_printing_host.h" 6 7 #include "ppapi/c/dev/pp_print_settings_dev.h" 8 #include "ppapi/c/pp_errors.h" 9 #include "ppapi/host/dispatch_host_message.h" 10 #include "ppapi/host/host_message_context.h" 11 #include "ppapi/host/ppapi_host.h" 12 #include "ppapi/proxy/ppapi_messages.h" 13 14 namespace content { 15 16 PepperPrintingHost::PepperPrintingHost( 17 ppapi::host::PpapiHost* host, 18 PP_Instance instance, 19 PP_Resource resource, 20 scoped_ptr<PepperPrintSettingsManager> print_settings_manager) 21 : ResourceHost(host, instance, resource), 22 print_settings_manager_(print_settings_manager.Pass()), 23 weak_factory_(this) {} 24 25 PepperPrintingHost::~PepperPrintingHost() {} 26 27 int32_t PepperPrintingHost::OnResourceMessageReceived( 28 const IPC::Message& msg, 29 ppapi::host::HostMessageContext* context) { 30 PPAPI_BEGIN_MESSAGE_MAP(PepperPrintingHost, msg) 31 PPAPI_DISPATCH_HOST_RESOURCE_CALL_0( 32 PpapiHostMsg_Printing_GetDefaultPrintSettings, 33 OnGetDefaultPrintSettings) 34 PPAPI_END_MESSAGE_MAP() 35 return PP_ERROR_FAILED; 36 } 37 38 int32_t PepperPrintingHost::OnGetDefaultPrintSettings( 39 ppapi::host::HostMessageContext* context) { 40 print_settings_manager_->GetDefaultPrintSettings( 41 base::Bind(&PepperPrintingHost::PrintSettingsCallback, 42 weak_factory_.GetWeakPtr(), 43 context->MakeReplyMessageContext())); 44 return PP_OK_COMPLETIONPENDING; 45 } 46 47 void PepperPrintingHost::PrintSettingsCallback( 48 ppapi::host::ReplyMessageContext reply_context, 49 PepperPrintSettingsManager::Result result) { 50 reply_context.params.set_result(result.second); 51 host()->SendReply( 52 reply_context, 53 PpapiPluginMsg_Printing_GetDefaultPrintSettingsReply(result.first)); 54 } 55 56 } // namespace content 57
