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#include "select_file_dialog_android.h"
6
7#include "base/android/jni_android.h"
8#include "base/android/jni_array.h"
9#include "base/android/jni_string.h"
10#include "base/android/scoped_java_ref.h"
11#include "base/logging.h"
12#include "base/strings/string_split.h"
13#include "base/strings/string_util.h"
14#include "base/strings/utf_string_conversions.h"
15#include "jni/SelectFileDialog_jni.h"
16#include "ui/base/android/window_android.h"
17#include "ui/shell_dialogs/selected_file_info.h"
18
19namespace ui {
20
21// static
22SelectFileDialogImpl* SelectFileDialogImpl::Create(Listener* listener,
23                                                   SelectFilePolicy* policy) {
24  return new SelectFileDialogImpl(listener, policy);
25}
26
27void SelectFileDialogImpl::OnFileSelected(JNIEnv* env,
28                                          jobject java_object,
29                                          jstring filepath,
30                                          jstring display_name) {
31  if (listener_) {
32    std::string path = base::android::ConvertJavaStringToUTF8(env, filepath);
33    std::string file_name =
34        base::android::ConvertJavaStringToUTF8(env, display_name);
35    base::FilePath file_path = base::FilePath(path);
36    ui::SelectedFileInfo file_info;
37    file_info.file_path = file_path;
38    file_info.local_path = file_path;
39    if (!file_name.empty())
40      file_info.display_name = file_name;
41    listener_->FileSelectedWithExtraInfo(file_info, 0, NULL);
42  }
43}
44
45void SelectFileDialogImpl::OnFileNotSelected(
46    JNIEnv* env,
47    jobject java_object) {
48  if (listener_)
49    listener_->FileSelectionCanceled(NULL);
50}
51
52bool SelectFileDialogImpl::IsRunning(gfx::NativeWindow) const {
53  return listener_;
54}
55
56void SelectFileDialogImpl::ListenerDestroyed() {
57  listener_ = NULL;
58}
59
60void SelectFileDialogImpl::SelectFileImpl(
61    SelectFileDialog::Type type,
62    const base::string16& title,
63    const base::FilePath& default_path,
64    const SelectFileDialog::FileTypeInfo* file_types,
65    int file_type_index,
66    const std::string& default_extension,
67    gfx::NativeWindow owning_window,
68    void* params) {
69  JNIEnv* env = base::android::AttachCurrentThread();
70
71  // The first element in the pair is a list of accepted types, the second
72  // indicates whether the device's capture capabilities should be used.
73  typedef std::pair<std::vector<base::string16>, bool> AcceptTypes;
74  AcceptTypes accept_types = std::make_pair(std::vector<base::string16>(),
75                                            false);
76
77  if (params) {
78    accept_types = *(reinterpret_cast<AcceptTypes*>(params));
79  }
80
81  ScopedJavaLocalRef<jobjectArray> accept_types_java =
82      base::android::ToJavaArrayOfStrings(env, accept_types.first);
83
84  Java_SelectFileDialog_selectFile(env, java_object_.obj(),
85                                   accept_types_java.obj(),
86                                   accept_types.second,
87                                   owning_window->GetJavaObject().obj());
88}
89
90bool SelectFileDialogImpl::RegisterSelectFileDialog(JNIEnv* env) {
91  return RegisterNativesImpl(env);
92}
93
94SelectFileDialogImpl::~SelectFileDialogImpl() {
95}
96
97SelectFileDialogImpl::SelectFileDialogImpl(Listener* listener,
98                                           SelectFilePolicy* policy)
99    : SelectFileDialog(listener, policy) {
100  JNIEnv* env = base::android::AttachCurrentThread();
101  java_object_.Reset(
102      Java_SelectFileDialog_create(env, reinterpret_cast<intptr_t>(this)));
103}
104
105bool SelectFileDialogImpl::HasMultipleFileTypeChoicesImpl() {
106  NOTIMPLEMENTED();
107  return false;
108}
109
110SelectFileDialog* CreateAndroidSelectFileDialog(
111    SelectFileDialog::Listener* listener,
112    SelectFilePolicy* policy) {
113  return SelectFileDialogImpl::Create(listener, policy);
114}
115
116}  // namespace ui
117