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      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 // From dev/ppb_file_chooser_dev.idl modified Mon Apr  1 08:24:03 2013.
      6 
      7 #include "ppapi/c/dev/ppb_file_chooser_dev.h"
      8 #include "ppapi/c/pp_completion_callback.h"
      9 #include "ppapi/c/pp_errors.h"
     10 #include "ppapi/shared_impl/tracked_callback.h"
     11 #include "ppapi/thunk/enter.h"
     12 #include "ppapi/thunk/ppb_file_chooser_api.h"
     13 #include "ppapi/thunk/ppb_instance_api.h"
     14 #include "ppapi/thunk/resource_creation_api.h"
     15 #include "ppapi/thunk/thunk.h"
     16 
     17 namespace ppapi {
     18 namespace thunk {
     19 
     20 namespace {
     21 
     22 PP_Resource Create(PP_Instance instance,
     23                    PP_FileChooserMode_Dev mode,
     24                    struct PP_Var accept_types) {
     25   VLOG(4) << "PPB_FileChooser_Dev::Create()";
     26   EnterResourceCreation enter(instance);
     27   if (enter.failed())
     28     return 0;
     29   return enter.functions()->CreateFileChooser(instance, mode, accept_types);
     30 }
     31 
     32 PP_Bool IsFileChooser(PP_Resource resource) {
     33   VLOG(4) << "PPB_FileChooser_Dev::IsFileChooser()";
     34   EnterResource<PPB_FileChooser_API> enter(resource, false);
     35   return PP_FromBool(enter.succeeded());
     36 }
     37 
     38 int32_t Show_0_5(PP_Resource chooser, struct PP_CompletionCallback callback) {
     39   VLOG(4) << "PPB_FileChooser_Dev::Show()";
     40   EnterResource<PPB_FileChooser_API> enter(chooser, callback, true);
     41   if (enter.failed())
     42     return enter.retval();
     43   return enter.SetResult(enter.object()->Show0_5(enter.callback()));
     44 }
     45 
     46 PP_Resource GetNextChosenFile(PP_Resource chooser) {
     47   VLOG(4) << "PPB_FileChooser_Dev::GetNextChosenFile()";
     48   EnterResource<PPB_FileChooser_API> enter(chooser, true);
     49   if (enter.failed())
     50     return 0;
     51   return enter.object()->GetNextChosenFile();
     52 }
     53 
     54 int32_t Show(PP_Resource chooser,
     55              struct PP_ArrayOutput output,
     56              struct PP_CompletionCallback callback) {
     57   VLOG(4) << "PPB_FileChooser_Dev::Show()";
     58   EnterResource<PPB_FileChooser_API> enter(chooser, callback, true);
     59   if (enter.failed())
     60     return enter.retval();
     61   return enter.SetResult(enter.object()->Show(output, enter.callback()));
     62 }
     63 
     64 const PPB_FileChooser_Dev_0_5 g_ppb_filechooser_dev_thunk_0_5 = {
     65   &Create,
     66   &IsFileChooser,
     67   &Show_0_5,
     68   &GetNextChosenFile
     69 };
     70 
     71 const PPB_FileChooser_Dev_0_6 g_ppb_filechooser_dev_thunk_0_6 = {
     72   &Create,
     73   &IsFileChooser,
     74   &Show
     75 };
     76 
     77 }  // namespace
     78 
     79 const PPB_FileChooser_Dev_0_5* GetPPB_FileChooser_Dev_0_5_Thunk() {
     80   return &g_ppb_filechooser_dev_thunk_0_5;
     81 }
     82 
     83 const PPB_FileChooser_Dev_0_6* GetPPB_FileChooser_Dev_0_6_Thunk() {
     84   return &g_ppb_filechooser_dev_thunk_0_6;
     85 }
     86 
     87 }  // namespace thunk
     88 }  // namespace ppapi
     89