| // Copyright 2015 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 "chrome/browser/ui/android/bluetooth_chooser_android.h" |
| |
| #include "base/android/jni_android.h" |
| #include "base/android/jni_string.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "chrome/browser/ssl/security_state_tab_helper.h" |
| #include "chrome/common/url_constants.h" |
| #include "components/security_state/core/security_state.h" |
| #include "components/url_formatter/elide_url.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "jni/BluetoothChooserDialog_jni.h" |
| #include "ui/android/window_android.h" |
| #include "url/gurl.h" |
| #include "url/origin.h" |
| |
| using base::android::AttachCurrentThread; |
| using base::android::ConvertUTF8ToJavaString; |
| using base::android::ConvertUTF16ToJavaString; |
| using base::android::JavaParamRef; |
| using base::android::ScopedJavaLocalRef; |
| |
| BluetoothChooserAndroid::BluetoothChooserAndroid( |
| content::RenderFrameHost* frame, |
| const EventHandler& event_handler) |
| : web_contents_(content::WebContents::FromRenderFrameHost(frame)), |
| event_handler_(event_handler) { |
| const url::Origin origin = frame->GetLastCommittedOrigin(); |
| DCHECK(!origin.unique()); |
| |
| base::android::ScopedJavaLocalRef<jobject> window_android = |
| web_contents_->GetNativeView()->GetWindowAndroid()->GetJavaObject(); |
| |
| SecurityStateTabHelper* helper = |
| SecurityStateTabHelper::FromWebContents(web_contents_); |
| DCHECK(helper); |
| |
| // Create (and show) the BluetoothChooser dialog. |
| JNIEnv* env = AttachCurrentThread(); |
| base::android::ScopedJavaLocalRef<jstring> origin_string = |
| base::android::ConvertUTF16ToJavaString( |
| env, url_formatter::FormatUrlForSecurityDisplay(origin.GetURL())); |
| security_state::SecurityInfo security_info; |
| helper->GetSecurityInfo(&security_info); |
| java_dialog_.Reset(Java_BluetoothChooserDialog_create( |
| env, window_android, origin_string, security_info.security_level, |
| reinterpret_cast<intptr_t>(this))); |
| } |
| |
| BluetoothChooserAndroid::~BluetoothChooserAndroid() { |
| if (!java_dialog_.is_null()) { |
| Java_BluetoothChooserDialog_closeDialog(AttachCurrentThread(), |
| java_dialog_); |
| } |
| } |
| |
| bool BluetoothChooserAndroid::CanAskForScanningPermission() { |
| // Creating the dialog returns null if Chromium can't ask for permission to |
| // scan for BT devices. |
| return !java_dialog_.is_null(); |
| } |
| |
| void BluetoothChooserAndroid::SetAdapterPresence(AdapterPresence presence) { |
| JNIEnv* env = AttachCurrentThread(); |
| if (presence != AdapterPresence::POWERED_ON) { |
| Java_BluetoothChooserDialog_notifyAdapterTurnedOff(env, java_dialog_); |
| } else { |
| Java_BluetoothChooserDialog_notifyAdapterTurnedOn(env, java_dialog_); |
| } |
| } |
| |
| void BluetoothChooserAndroid::ShowDiscoveryState(DiscoveryState state) { |
| // These constants are used in BluetoothChooserDialog.notifyDiscoveryState. |
| int java_state = -1; |
| switch (state) { |
| case DiscoveryState::FAILED_TO_START: |
| java_state = 0; |
| break; |
| case DiscoveryState::DISCOVERING: |
| java_state = 1; |
| break; |
| case DiscoveryState::IDLE: |
| java_state = 2; |
| break; |
| } |
| Java_BluetoothChooserDialog_notifyDiscoveryState(AttachCurrentThread(), |
| java_dialog_, java_state); |
| } |
| |
| void BluetoothChooserAndroid::AddOrUpdateDevice( |
| const std::string& device_id, |
| bool should_update_name, |
| const base::string16& device_name, |
| bool is_gatt_connected, |
| bool is_paired, |
| int signal_strength_level) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jstring> java_device_id = |
| ConvertUTF8ToJavaString(env, device_id); |
| ScopedJavaLocalRef<jstring> java_device_name = |
| ConvertUTF16ToJavaString(env, device_name); |
| Java_BluetoothChooserDialog_addOrUpdateDevice( |
| env, java_dialog_, java_device_id, java_device_name, is_gatt_connected, |
| signal_strength_level); |
| } |
| |
| void BluetoothChooserAndroid::OnDialogFinished( |
| JNIEnv* env, |
| const JavaParamRef<jobject>& obj, |
| jint event_type, |
| const JavaParamRef<jstring>& device_id) { |
| // Values are defined in BluetoothChooserDialog as DIALOG_FINISHED constants. |
| switch (event_type) { |
| case 0: |
| event_handler_.Run(Event::DENIED_PERMISSION, ""); |
| return; |
| case 1: |
| event_handler_.Run(Event::CANCELLED, ""); |
| return; |
| case 2: |
| event_handler_.Run( |
| Event::SELECTED, |
| base::android::ConvertJavaStringToUTF8(env, device_id)); |
| return; |
| } |
| NOTREACHED(); |
| } |
| |
| void BluetoothChooserAndroid::RestartSearch() { |
| event_handler_.Run(Event::RESCAN, ""); |
| } |
| |
| void BluetoothChooserAndroid::RestartSearch(JNIEnv*, |
| const JavaParamRef<jobject>&) { |
| RestartSearch(); |
| } |
| |
| void BluetoothChooserAndroid::ShowBluetoothOverviewLink( |
| JNIEnv* env, |
| const JavaParamRef<jobject>& obj) { |
| OpenURL(chrome::kChooserBluetoothOverviewURL); |
| event_handler_.Run(Event::SHOW_OVERVIEW_HELP, ""); |
| } |
| |
| void BluetoothChooserAndroid::ShowBluetoothAdapterOffLink( |
| JNIEnv* env, |
| const JavaParamRef<jobject>& obj) { |
| OpenURL(chrome::kChooserBluetoothOverviewURL); |
| event_handler_.Run(Event::SHOW_ADAPTER_OFF_HELP, ""); |
| } |
| |
| void BluetoothChooserAndroid::ShowNeedLocationPermissionLink( |
| JNIEnv* env, |
| const JavaParamRef<jobject>& obj) { |
| OpenURL(chrome::kChooserBluetoothOverviewURL); |
| event_handler_.Run(Event::SHOW_NEED_LOCATION_HELP, ""); |
| } |
| |
| void BluetoothChooserAndroid::OpenURL(const char* url) { |
| web_contents_->OpenURL(content::OpenURLParams( |
| GURL(url), content::Referrer(), WindowOpenDisposition::NEW_FOREGROUND_TAB, |
| ui::PAGE_TRANSITION_AUTO_TOPLEVEL, false /* is_renderer_initiated */)); |
| } |