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// Copyright (c) 2012 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 "select_file_dialog_android.h"
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/logging.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "jni/SelectFileDialog_jni.h"
#include "ui/base/android/window_android.h"
#include "ui/shell_dialogs/selected_file_info.h"
using base::android::ConvertJavaStringToUTF8;
namespace ui {
// static
SelectFileDialogImpl* SelectFileDialogImpl::Create(Listener* listener,
SelectFilePolicy* policy) {
return new SelectFileDialogImpl(listener, policy);
}
void SelectFileDialogImpl::OnFileSelected(JNIEnv* env,
jobject java_object,
jstring filepath,
jstring display_name) {
if (!listener_)
return;
std::string path = ConvertJavaStringToUTF8(env, filepath);
std::string file_name = ConvertJavaStringToUTF8(env, display_name);
base::FilePath file_path = base::FilePath(path);
ui::SelectedFileInfo file_info;
file_info.file_path = file_path;
file_info.local_path = file_path;
if (!file_name.empty())
file_info.display_name = file_name;
listener_->FileSelectedWithExtraInfo(file_info, 0, NULL);
}
void SelectFileDialogImpl::OnMultipleFilesSelected(JNIEnv* env,
jobject java_object,
jobjectArray filepaths,
jobjectArray display_names) {
if (!listener_)
return;
std::vector<ui::SelectedFileInfo> selected_files;
jsize length = env->GetArrayLength(filepaths);
DCHECK(length == env->GetArrayLength(display_names));
for (int i = 0; i < length; ++i) {
std::string path = ConvertJavaStringToUTF8(
env, static_cast<jstring>(env->GetObjectArrayElement(filepaths, i)));
std::string display_name = ConvertJavaStringToUTF8(
env,
static_cast<jstring>(env->GetObjectArrayElement(display_names, i)));
base::FilePath file_path = base::FilePath(path);
ui::SelectedFileInfo file_info;
file_info.file_path = file_path;
file_info.local_path = file_path;
file_info.display_name = display_name;
selected_files.push_back(file_info);
}
listener_->MultiFilesSelectedWithExtraInfo(selected_files, NULL);
}
void SelectFileDialogImpl::OnFileNotSelected(
JNIEnv* env,
jobject java_object) {
if (listener_)
listener_->FileSelectionCanceled(NULL);
}
bool SelectFileDialogImpl::IsRunning(gfx::NativeWindow) const {
return listener_;
}
void SelectFileDialogImpl::ListenerDestroyed() {
listener_ = NULL;
}
void SelectFileDialogImpl::SelectFileImpl(
SelectFileDialog::Type type,
const base::string16& title,
const base::FilePath& default_path,
const SelectFileDialog::FileTypeInfo* file_types,
int file_type_index,
const std::string& default_extension,
gfx::NativeWindow owning_window,
void* params) {
JNIEnv* env = base::android::AttachCurrentThread();
// The first element in the pair is a list of accepted types, the second
// indicates whether the device's capture capabilities should be used.
typedef std::pair<std::vector<base::string16>, bool> AcceptTypes;
AcceptTypes accept_types = std::make_pair(std::vector<base::string16>(),
false);
if (params)
accept_types = *(reinterpret_cast<AcceptTypes*>(params));
ScopedJavaLocalRef<jobjectArray> accept_types_java =
base::android::ToJavaArrayOfStrings(env, accept_types.first);
bool accept_multiple_files = SelectFileDialog::SELECT_OPEN_MULTI_FILE == type;
Java_SelectFileDialog_selectFile(env, java_object_.obj(),
accept_types_java.obj(),
accept_types.second,
accept_multiple_files,
owning_window->GetJavaObject().obj());
}
bool SelectFileDialogImpl::RegisterSelectFileDialog(JNIEnv* env) {
return RegisterNativesImpl(env);
}
SelectFileDialogImpl::~SelectFileDialogImpl() {
}
SelectFileDialogImpl::SelectFileDialogImpl(Listener* listener,
SelectFilePolicy* policy)
: SelectFileDialog(listener, policy) {
JNIEnv* env = base::android::AttachCurrentThread();
java_object_.Reset(
Java_SelectFileDialog_create(env, reinterpret_cast<intptr_t>(this)));
}
bool SelectFileDialogImpl::HasMultipleFileTypeChoicesImpl() {
NOTIMPLEMENTED();
return false;
}
SelectFileDialog* CreateAndroidSelectFileDialog(
SelectFileDialog::Listener* listener,
SelectFilePolicy* policy) {
return SelectFileDialogImpl::Create(listener, policy);
}
} // namespace ui
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