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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/glue/plugins/pepper_private2.h"
#include <string.h>
#include "base/file_path.h"
#include "base/stringprintf.h"
#include "base/utf_string_conversions.h"
#include "googleurl/src/gurl.h"
#include "ppapi/c/dev/pp_file_info_dev.h"
#include "ppapi/c/dev/ppb_file_io_dev.h"
#include "webkit/glue/plugins/pepper_error_util.h"
#include "webkit/glue/plugins/pepper_plugin_delegate.h"
#include "webkit/glue/plugins/pepper_plugin_instance.h"
#include "webkit/glue/plugins/pepper_plugin_module.h"
#include "webkit/glue/plugins/pepper_var.h"
#include "webkit/glue/plugins/ppb_private2.h"
namespace pepper {
namespace {
PluginInstance* GetSomeInstance(PP_Module pp_module) {
PluginModule* module = ResourceTracker::Get()->GetModule(pp_module);
if (!module)
return NULL;
return module->GetSomeInstance();
}
void SetInstanceAlwaysOnTop(PP_Instance pp_instance, bool on_top) {
PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
if (!instance)
return;
instance->set_always_on_top(on_top);
}
PP_Var GetProxyForURL(PP_Module pp_module, const char* url) {
PluginInstance* instance = GetSomeInstance(pp_module);
if (!instance)
return PP_MakeUndefined();
GURL gurl(url);
if (!gurl.is_valid())
return PP_MakeUndefined();
std::string proxy_host = instance->delegate()->ResolveProxy(gurl);
if (proxy_host.empty())
return PP_MakeUndefined(); // No proxy.
return StringVar::StringToPPVar(instance->module(), proxy_host);
}
FilePath GetFilePathFromUTF8(const char* path) {
#if defined(OS_WIN)
return FilePath(UTF8ToUTF16(path));
#else
return FilePath(path);
#endif
}
int32_t OpenModuleLocalFile(PP_Module module,
const char* path,
int32_t mode,
PP_FileHandle* file) {
PluginInstance* instance = GetSomeInstance(module);
if (!instance)
return PP_ERROR_FAILED;
int flags = 0;
if (mode & PP_FILEOPENFLAG_READ)
flags |= base::PLATFORM_FILE_READ;
if (mode & PP_FILEOPENFLAG_WRITE) {
flags |= base::PLATFORM_FILE_WRITE;
flags |= base::PLATFORM_FILE_WRITE_ATTRIBUTES;
}
if (mode & PP_FILEOPENFLAG_TRUNCATE) {
DCHECK(mode & PP_FILEOPENFLAG_WRITE);
flags |= base::PLATFORM_FILE_TRUNCATE;
}
if (mode & PP_FILEOPENFLAG_CREATE) {
if (mode & PP_FILEOPENFLAG_EXCLUSIVE)
flags |= base::PLATFORM_FILE_CREATE;
else
flags |= base::PLATFORM_FILE_OPEN_ALWAYS;
} else {
flags |= base::PLATFORM_FILE_OPEN;
}
base::PlatformFile base_file;
base::PlatformFileError result = instance->delegate()->OpenModuleLocalFile(
instance->module()->name(),
GetFilePathFromUTF8(path),
flags,
&base_file);
*file = base_file;
return PlatformFileErrorToPepperError(result);
}
int32_t RenameModuleLocalFile(PP_Module module,
const char* path_from,
const char* path_to) {
PluginInstance* instance = GetSomeInstance(module);
if (!instance)
return PP_ERROR_FAILED;
base::PlatformFileError result = instance->delegate()->RenameModuleLocalFile(
instance->module()->name(),
GetFilePathFromUTF8(path_from),
GetFilePathFromUTF8(path_to));
return PlatformFileErrorToPepperError(result);
}
int32_t DeleteModuleLocalFileOrDir(PP_Module module,
const char* path,
bool recursive) {
PluginInstance* instance = GetSomeInstance(module);
if (!instance)
return PP_ERROR_FAILED;
base::PlatformFileError result =
instance->delegate()->DeleteModuleLocalFileOrDir(
instance->module()->name(), GetFilePathFromUTF8(path), recursive);
return PlatformFileErrorToPepperError(result);
}
int32_t CreateModuleLocalDir(PP_Module module, const char* path) {
PluginInstance* instance = GetSomeInstance(module);
if (!instance)
return PP_ERROR_FAILED;
base::PlatformFileError result = instance->delegate()->CreateModuleLocalDir(
instance->module()->name(), GetFilePathFromUTF8(path));
return PlatformFileErrorToPepperError(result);
}
int32_t QueryModuleLocalFile(PP_Module module,
const char* path,
PP_FileInfo_Dev* info) {
PluginInstance* instance = GetSomeInstance(module);
if (!instance)
return PP_ERROR_FAILED;
base::PlatformFileInfo file_info;
base::PlatformFileError result = instance->delegate()->QueryModuleLocalFile(
instance->module()->name(), GetFilePathFromUTF8(path), &file_info);
if (result == base::PLATFORM_FILE_OK) {
info->size = file_info.size;
info->creation_time = file_info.creation_time.ToDoubleT();
info->last_access_time = file_info.last_accessed.ToDoubleT();
info->last_modified_time = file_info.last_modified.ToDoubleT();
info->system_type = PP_FILESYSTEMTYPE_EXTERNAL;
if (file_info.is_directory)
info->type = PP_FILETYPE_DIRECTORY;
else
info->type = PP_FILETYPE_REGULAR;
}
return PlatformFileErrorToPepperError(result);
}
int32_t GetModuleLocalDirContents(PP_Module module,
const char* path,
PP_DirContents_Dev** contents) {
PluginInstance* instance = GetSomeInstance(module);
if (!instance)
return PP_ERROR_FAILED;
*contents = NULL;
PepperDirContents pepper_contents;
base::PlatformFileError result =
instance->delegate()->GetModuleLocalDirContents(
instance->module()->name(),
GetFilePathFromUTF8(path),
&pepper_contents);
if (result != base::PLATFORM_FILE_OK)
return PlatformFileErrorToPepperError(result);
*contents = new PP_DirContents_Dev;
size_t count = pepper_contents.size();
(*contents)->count = count;
(*contents)->entries = new PP_DirEntry_Dev[count];
for (size_t i = 0; i < count; ++i) {
PP_DirEntry_Dev& entry = (*contents)->entries[i];
#if defined(OS_WIN)
const std::string& name = UTF16ToUTF8(pepper_contents[i].name.value());
#else
const std::string& name = pepper_contents[i].name.value();
#endif
size_t size = name.size() + 1;
char* name_copy = new char[size];
memcpy(name_copy, name.c_str(), size);
entry.name = name_copy;
entry.is_dir = pepper_contents[i].is_dir;
}
return PP_OK;
}
void FreeModuleLocalDirContents(PP_Module module,
PP_DirContents_Dev* contents) {
DCHECK(contents);
for (int32_t i = 0; i < contents->count; ++i) {
delete [] contents->entries[i].name;
}
delete [] contents->entries;
delete contents;
}
bool NavigateToURL(PP_Instance pp_instance,
const char* url,
const char* target) {
PluginInstance* instance = ResourceTracker::Get()->GetInstance(pp_instance);
if (!instance)
return false;
return instance->NavigateToURL(url, target);
}
const PPB_Private2 ppb_private2 = {
&SetInstanceAlwaysOnTop,
&Private2::DrawGlyphs,
&GetProxyForURL,
&OpenModuleLocalFile,
&RenameModuleLocalFile,
&DeleteModuleLocalFileOrDir,
&CreateModuleLocalDir,
&QueryModuleLocalFile,
&GetModuleLocalDirContents,
&FreeModuleLocalDirContents,
&NavigateToURL,
};
} // namespace
// static
const PPB_Private2* Private2::GetInterface() {
return &ppb_private2;
}
} // namespace pepper
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