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