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| 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_string.h" |
| 9 #include "base/android/jni_array.h" |
| 10 #include "base/android/scoped_java_ref.h" |
| 11 #include "base/logging.h" |
| 12 #include "base/string_split.h" |
| 13 #include "base/string_util.h" |
| 14 #include "base/utf_string_conversions.h" |
| 15 #include "jni/SelectFileDialog_jni.h" |
| 16 #include "ui/gfx/android/window_android.h" |
| 17 |
| 18 namespace ui { |
| 19 SelectFileDialog* CreateAndroidSelectFileDialog( |
| 20 SelectFileDialog::Listener* listener, |
| 21 SelectFilePolicy* policy) { |
| 22 return SelectFileDialogImpl::Create(listener, policy); |
| 23 } |
| 24 |
| 25 // static |
| 26 SelectFileDialogImpl* SelectFileDialogImpl::Create(Listener* listener, |
| 27 ui::SelectFilePolicy* policy) { |
| 28 return new SelectFileDialogImpl(listener, policy); |
| 29 } |
| 30 |
| 31 SelectFileDialogImpl::SelectFileDialogImpl(Listener* listener, |
| 32 ui::SelectFilePolicy* policy) |
| 33 : ui::SelectFileDialog(listener, policy), |
| 34 is_running_(false) { |
| 35 JNIEnv* env = base::android::AttachCurrentThread(); |
| 36 java_object_.Reset( |
| 37 Java_SelectFileDialog_create(env, reinterpret_cast<jint>(this))); |
| 38 } |
| 39 |
| 40 SelectFileDialogImpl::~SelectFileDialogImpl() { |
| 41 } |
| 42 |
| 43 void SelectFileDialogImpl::OnFileSelected(JNIEnv* env, |
| 44 jobject, |
| 45 jstring filepath) { |
| 46 if (listener_) { |
| 47 std::string path = base::android::ConvertJavaStringToUTF8(env, filepath); |
| 48 listener_->FileSelected(FilePath(path), 0, NULL); |
| 49 } |
| 50 |
| 51 is_running_ = false; |
| 52 } |
| 53 |
| 54 void SelectFileDialogImpl::OnFileNotSelected(JNIEnv*, jobject) { |
| 55 if (listener_) |
| 56 listener_->FileSelectionCanceled(NULL); |
| 57 |
| 58 is_running_ = false; |
| 59 } |
| 60 |
| 61 bool SelectFileDialogImpl::IsRunning(gfx::NativeWindow) const { |
| 62 return is_running_; |
| 63 } |
| 64 |
| 65 void SelectFileDialogImpl::ListenerDestroyed() { |
| 66 listener_ = 0; |
| 67 } |
| 68 |
| 69 void SelectFileDialogImpl::SelectFileImpl( |
| 70 ui::SelectFileDialog::Type type, |
| 71 const string16& title, |
| 72 const FilePath& default_path, |
| 73 const SelectFileDialog::FileTypeInfo* file_types, |
| 74 int file_type_index, |
| 75 const std::string& default_extension, |
| 76 gfx::NativeWindow owning_window, |
| 77 void* params) { |
| 78 JNIEnv* env = base::android::AttachCurrentThread(); |
| 79 |
| 80 std::vector<string16> accept_types = |
| 81 *(reinterpret_cast<std::vector<string16>*>(params)); |
| 82 |
| 83 // The last string in params is expected to be the string with capture value. |
| 84 ScopedJavaLocalRef<jstring> capture_value = |
| 85 base::android::ConvertUTF16ToJavaString(env, |
| 86 StringToLowerASCII(accept_types.back())); |
| 87 base::android::CheckException(env); |
| 88 accept_types.pop_back(); |
| 89 |
| 90 // The rest params elements are expected to be accept_types. |
| 91 ScopedJavaLocalRef<jobjectArray> accept_types_java = |
| 92 base::android::ToJavaArrayOfStrings(env, accept_types); |
| 93 |
| 94 Java_SelectFileDialog_selectFile(env, java_object_.obj(), |
| 95 accept_types_java.obj(), |
| 96 capture_value.obj(), |
| 97 owning_window->GetJavaObject().obj()); |
| 98 is_running_ = true; |
| 99 } |
| 100 |
| 101 bool SelectFileDialogImpl::HasMultipleFileTypeChoicesImpl() { |
| 102 NOTIMPLEMENTED(); |
| 103 return false; |
| 104 } |
| 105 |
| 106 bool RegisterSelectFileDialog(JNIEnv* env) { |
| 107 return RegisterNativesImpl(env); |
| 108 } |
| 109 } // namespace ui |
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