ppapi/thunk/ppb_file_chooser_dev_thunk.cc

   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