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
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_SETTINGS_CAPTIONS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_SETTINGS_CAPTIONS_HANDLER_H_
#include <set>
#include "base/memory/raw_ptr.h"
#include "base/timer/timer.h"
#include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
#include "components/soda/constants.h"
#include "components/soda/soda_installer.h"
class PrefService;
namespace settings {
// Settings handler for the captions settings subpage.
class CaptionsHandler : public SettingsPageUIHandler,
public speech::SodaInstaller::Observer {
public:
explicit CaptionsHandler(PrefService* prefs);
~CaptionsHandler() override;
CaptionsHandler(const CaptionsHandler&) = delete;
CaptionsHandler& operator=(const CaptionsHandler&) = delete;
// SettingsPageUIHandler overrides.
void RegisterMessages() override;
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
private:
void HandleLiveCaptionSectionReady(const base::Value::List& args);
void HandleOpenSystemCaptionsDialog(const base::Value::List& args);
void HandleGetAvailableLanguagePacks(const base::Value::List& args);
void HandleGetInstalledLanguagePacks(const base::Value::List& args);
void HandleRemoveLanguagePacks(const base::Value::List& args);
void HandleInstallLanguagePacks(const base::Value::List& args);
base::Value::List GetAvailableLanguagePacks();
base::Value::List GetInstalledLanguagePacks();
// SodaInstaller::Observer overrides:
void OnSodaInstalled(speech::LanguageCode language_code) override;
void OnSodaInstallError(speech::LanguageCode language_code,
speech::SodaInstaller::ErrorCode error_code) override;
void OnSodaProgress(speech::LanguageCode language_code,
int progress) override;
void OnSodaInstallCleanProgress();
std::set<speech::LanguageCode> newly_installed_languages_;
base::OneShotTimer installed_string_timer_;
raw_ptr<PrefService> prefs_;
bool soda_available_ = true;
};
} // namespace settings
#endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_CAPTIONS_HANDLER_H_
|
