1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <string>
#include "chrome/browser/translate/android/auto_translate_snackbar_controller.h"
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "components/translate/core/browser/translate_manager.h"
#include "components/translate/core/browser/translate_metrics_logger.h"
#include "components/translate/core/common/translate_metrics.h"
#include "content/public/browser/web_contents.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/translate/android/jni_headers/AutoTranslateSnackbarController_jni.h"
namespace translate {
namespace {
// Default implementation of the AutoTranslateSnackbarController::Bridge
// interface, which just calls the appropriate Java methods in each case.
class BridgeImpl : public AutoTranslateSnackbarController::Bridge {
public:
~BridgeImpl() override;
bool CreateAutoTranslateSnackbarController(
JNIEnv* env,
content::WebContents* web_contents,
AutoTranslateSnackbarController* native_auto_translate_snackbar)
override {
CHECK(!java_auto_translate_snackbar_controller_);
java_auto_translate_snackbar_controller_ =
Java_AutoTranslateSnackbarController_create(
env, web_contents->GetJavaWebContents(),
reinterpret_cast<intptr_t>(native_auto_translate_snackbar));
return bool(java_auto_translate_snackbar_controller_);
}
void ShowSnackbar(
JNIEnv* env,
base::android::ScopedJavaLocalRef<jstring> target_language) override {
if (!CanShowSnackbar()) {
return;
}
Java_AutoTranslateSnackbarController_show(
env, java_auto_translate_snackbar_controller_,
std::move(target_language));
is_showing_ = true;
}
bool CanShowSnackbar() override {
return bool(java_auto_translate_snackbar_controller_);
}
void WasDismissed() override { is_showing_ = false; }
bool IsSnackbarShowing() override { return is_showing_; }
void DismissSnackbar(JNIEnv* env) override {
if (!CanShowSnackbar()) {
return;
}
Java_AutoTranslateSnackbarController_dismiss(
env, java_auto_translate_snackbar_controller_);
is_showing_ = false;
}
private:
base::android::ScopedJavaGlobalRef<jobject>
java_auto_translate_snackbar_controller_;
bool is_showing_;
};
BridgeImpl::~BridgeImpl() = default;
} // namespace
AutoTranslateSnackbarController::Bridge::~Bridge() = default;
AutoTranslateSnackbarController::AutoTranslateSnackbarController(
content::WebContents* web_contents,
const base::WeakPtr<TranslateManager>& translate_manager,
std::unique_ptr<Bridge> bridge)
: web_contents_(web_contents),
translate_manager_(translate_manager),
bridge_(std::move(bridge)) {}
AutoTranslateSnackbarController::AutoTranslateSnackbarController(
content::WebContents* web_contents,
const base::WeakPtr<TranslateManager>& translate_manager)
: AutoTranslateSnackbarController(web_contents,
translate_manager,
std::make_unique<BridgeImpl>()) {
}
AutoTranslateSnackbarController::~AutoTranslateSnackbarController() {
JNIEnv* env = base::android::AttachCurrentThread();
bridge_->DismissSnackbar(env);
}
void AutoTranslateSnackbarController::ShowSnackbar(
const std::string& target_language) {
JNIEnv* env = base::android::AttachCurrentThread();
base::android::ScopedJavaLocalRef<jstring> java_target_langauge =
base::android::ConvertUTF8ToJavaString(env, target_language);
// If this is the first time ShowSnackbar has been called or the Java
// AutoTranslateSnackbar failed to be created last time, create it.
if (!bridge_->CanShowSnackbar() &&
!bridge_->CreateAutoTranslateSnackbarController(env, web_contents_,
this)) {
// The Java AutoTranslateSnackbar failed to create, such as
// when the activity is being destroyed, so there is no Snackbar to show.
return;
}
bridge_->ShowSnackbar(env, java_target_langauge);
}
bool AutoTranslateSnackbarController::IsShowing() {
return bridge_->IsSnackbarShowing();
}
void AutoTranslateSnackbarController::OnDismissNoAction(JNIEnv* env) {
bridge_->WasDismissed();
}
void AutoTranslateSnackbarController::OnUndoActionPressed(
JNIEnv* env,
base::android::JavaParamRef<jstring> j_target_language) {
const std::string target_language =
base::android::ConvertJavaStringToUTF8(env, j_target_language);
ReportCompactInfobarEvent(InfobarEvent::INFOBAR_REVERT);
translate_manager_->GetActiveTranslateMetricsLogger()->LogUIInteraction(
UIInteraction::kRevert);
translate_manager_->RevertTranslation();
translate_manager_->ShowTranslateUI(target_language,
/* auto_translate */ false,
/* triggered_from_menu */ false);
bridge_->WasDismissed();
}
void AutoTranslateSnackbarController::NativeDismissSnackbar() {
JNIEnv* env = base::android::AttachCurrentThread();
bridge_->DismissSnackbar(env);
}
} // namespace translate
|
