1 // Copyright 2013 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 "chrome/browser/extensions/install_tracker.h"
6
7 #include "base/bind.h"
8 #include "chrome/browser/chrome_notification_types.h"
9 #include "chrome/browser/extensions/install_tracker_factory.h"
10 #include "chrome/browser/profiles/profile.h"
11 #include "chrome/common/pref_names.h"
12 #include "content/public/browser/notification_service.h"
13 #include "extensions/browser/extension_prefs.h"
14 #include "extensions/browser/pref_names.h"
15
16 namespace extensions {
17
InstallTracker(Profile * profile,extensions::ExtensionPrefs * prefs)18 InstallTracker::InstallTracker(Profile* profile,
19 extensions::ExtensionPrefs* prefs) {
20 registrar_.Add(this,
21 chrome::NOTIFICATION_EXTENSION_UPDATE_DISABLED,
22 content::Source<Profile>(profile));
23 AppSorting* sorting = prefs->app_sorting();
24 registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LAUNCHER_REORDERED,
25 content::Source<AppSorting>(sorting));
26 registrar_.Add(this, chrome::NOTIFICATION_APP_INSTALLED_TO_APPLIST,
27 content::Source<Profile>(profile));
28
29 pref_change_registrar_.Init(prefs->pref_service());
30 pref_change_registrar_.Add(pref_names::kExtensions,
31 base::Bind(&InstallTracker::OnAppsReordered,
32 base::Unretained(this)));
33 }
34
~InstallTracker()35 InstallTracker::~InstallTracker() {
36 }
37
38 // static
Get(content::BrowserContext * context)39 InstallTracker* InstallTracker::Get(content::BrowserContext* context) {
40 return InstallTrackerFactory::GetForProfile(
41 Profile::FromBrowserContext(context));
42 }
43
AddObserver(InstallObserver * observer)44 void InstallTracker::AddObserver(InstallObserver* observer) {
45 observers_.AddObserver(observer);
46 }
47
RemoveObserver(InstallObserver * observer)48 void InstallTracker::RemoveObserver(InstallObserver* observer) {
49 observers_.RemoveObserver(observer);
50 }
51
OnBeginExtensionInstall(const InstallObserver::ExtensionInstallParams & params)52 void InstallTracker::OnBeginExtensionInstall(
53 const InstallObserver::ExtensionInstallParams& params) {
54 FOR_EACH_OBSERVER(InstallObserver, observers_,
55 OnBeginExtensionInstall(params));
56 }
57
OnBeginExtensionDownload(const std::string & extension_id)58 void InstallTracker::OnBeginExtensionDownload(const std::string& extension_id) {
59 FOR_EACH_OBSERVER(
60 InstallObserver, observers_, OnBeginExtensionDownload(extension_id));
61 }
62
OnDownloadProgress(const std::string & extension_id,int percent_downloaded)63 void InstallTracker::OnDownloadProgress(const std::string& extension_id,
64 int percent_downloaded) {
65 FOR_EACH_OBSERVER(InstallObserver, observers_,
66 OnDownloadProgress(extension_id, percent_downloaded));
67 }
68
OnBeginCrxInstall(const std::string & extension_id)69 void InstallTracker::OnBeginCrxInstall(const std::string& extension_id) {
70 FOR_EACH_OBSERVER(
71 InstallObserver, observers_, OnBeginCrxInstall(extension_id));
72 }
73
OnFinishCrxInstall(const std::string & extension_id,bool success)74 void InstallTracker::OnFinishCrxInstall(const std::string& extension_id,
75 bool success) {
76 FOR_EACH_OBSERVER(
77 InstallObserver, observers_, OnFinishCrxInstall(extension_id, success));
78 }
79
OnInstallFailure(const std::string & extension_id)80 void InstallTracker::OnInstallFailure(
81 const std::string& extension_id) {
82 FOR_EACH_OBSERVER(InstallObserver, observers_,
83 OnInstallFailure(extension_id));
84 }
85
Shutdown()86 void InstallTracker::Shutdown() {
87 FOR_EACH_OBSERVER(InstallObserver, observers_, OnShutdown());
88 }
89
Observe(int type,const content::NotificationSource & source,const content::NotificationDetails & details)90 void InstallTracker::Observe(int type,
91 const content::NotificationSource& source,
92 const content::NotificationDetails& details) {
93 switch (type) {
94 case chrome::NOTIFICATION_EXTENSION_UPDATE_DISABLED: {
95 const Extension* extension =
96 content::Details<const Extension>(details).ptr();
97 FOR_EACH_OBSERVER(
98 InstallObserver, observers_, OnDisabledExtensionUpdated(extension));
99 break;
100 }
101 case chrome::NOTIFICATION_EXTENSION_LAUNCHER_REORDERED: {
102 FOR_EACH_OBSERVER(InstallObserver, observers_, OnAppsReordered());
103 break;
104 }
105 case chrome::NOTIFICATION_APP_INSTALLED_TO_APPLIST: {
106 const std::string& extension_id(
107 *content::Details<const std::string>(details).ptr());
108 FOR_EACH_OBSERVER(InstallObserver, observers_,
109 OnAppInstalledToAppList(extension_id));
110 break;
111 }
112 default:
113 NOTREACHED();
114 }
115 }
116
OnAppsReordered()117 void InstallTracker::OnAppsReordered() {
118 FOR_EACH_OBSERVER(InstallObserver, observers_, OnAppsReordered());
119 }
120
121 } // namespace extensions
122