1 // Copyright (c) 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.
5 #ifndef XWALK_APPLICATION_COMMON_APPLICATION_DATA_H_
6 #define XWALK_APPLICATION_COMMON_APPLICATION_DATA_H_
16 #include "base/files/file_path.h"
17 #include "base/memory/linked_ptr.h"
18 #include "base/memory/ref_counted.h"
19 #include "base/memory/scoped_ptr.h"
20 #include "base/strings/string_util.h"
21 #include "base/synchronization/lock.h"
22 #include "base/threading/thread_checker.h"
23 #include "base/time/time.h"
25 #include "xwalk/application/common/install_warning.h"
26 #include "xwalk/application/common/manifest.h"
29 class DictionaryValue;
34 #if defined(OS_TIZEN_MOBILE)
41 namespace application {
43 class ApplicationData : public base::RefCountedThreadSafe<ApplicationData> {
47 struct ApplicationIdCompare {
48 bool operator()(const std::string& s1, const std::string& s2) const {
49 return base::strcasecmp(s1.c_str(), s2.c_str()) < 0;
53 typedef std::map<const std::string, linked_ptr<ManifestData> >
55 typedef std::map<std::string,
56 scoped_refptr<ApplicationData>, ApplicationIdCompare>
58 typedef ApplicationDataMap::iterator ApplicationDataMapIterator;
60 // A base class for parsed manifest data that APIs want to store on
61 // the application. Related to base::SupportsUserData, but with an immutable
62 // thread-safe interface to match Application.
64 virtual ~ManifestData() {}
67 static scoped_refptr<ApplicationData> Create(const base::FilePath& path,
68 Manifest::SourceType source_type,
69 const base::DictionaryValue& manifest_data,
70 const std::string& explicit_id,
71 std::string* error_message);
73 // Checks to see if the application has a valid ID.
74 static bool IsIDValid(const std::string& id);
76 Manifest::Type GetType() const;
78 // Returns an absolute url to a resource inside of an application. The
79 // |application_url| argument should be the url() from an Application object.
80 // The |relative_path| can be untrusted user input. The returned URL will
81 // either be invalid() or a child of |application_url|.
82 // NOTE: Static so that it can be used from multiple threads.
83 static GURL GetResourceURL(const GURL& application_url,
84 const std::string& relative_path);
85 GURL GetResourceURL(const std::string& relative_path) const {
86 return GetResourceURL(URL(), relative_path);
89 // Returns the base application url for a given |application_id|.
90 static GURL GetBaseURLFromApplicationId(const std::string& application_id);
92 // Get the manifest data associated with the key, or NULL if there is none.
93 // Can only be called after InitValue is finished.
94 ManifestData* GetManifestData(const std::string& key) const;
96 // Sets |data| to be associated with the key. Takes ownership of |data|.
97 // Can only be called before InitValue is finished. Not thread-safe;
98 // all SetManifestData calls should be on only one thread.
99 void SetManifestData(const std::string& key, ManifestData* data);
103 const base::FilePath& Path() const { return path_; }
104 void SetPath(const base::FilePath& path) { path_ = path; }
105 const GURL& URL() const { return application_url_; }
106 Manifest::SourceType GetSourceType() const;
107 const std::string& ID() const;
108 const base::Version* Version() const { return version_.get(); }
109 const std::string VersionString() const;
110 const std::string& Name() const { return name_; }
111 const std::string& NonLocalizedName() const { return non_localized_name_; }
112 const std::string& Description() const { return description_; }
113 int ManifestVersion() const { return manifest_version_; }
115 const Manifest* GetManifest() const {
116 return manifest_.get();
120 void SetEvents(const std::set<std::string>& events);
121 const std::set<std::string>& GetEvents() const;
123 bool IsDirty() const { return is_dirty_; }
125 const base::Time& install_time() const { return install_time_; }
128 bool IsPlatformApp() const;
129 bool IsHostedApp() const;
131 bool HasMainDocument() const;
134 friend class base::RefCountedThreadSafe<ApplicationData>;
135 friend class ApplicationStorageImpl;
137 // Chooses the application ID for an application based on a variety of
138 // criteria. The chosen ID will be set in |manifest|.
139 static bool InitApplicationID(Manifest* manifest,
140 const base::FilePath& path,
141 const std::string& explicit_id,
144 ApplicationData(const base::FilePath& path,
145 scoped_ptr<Manifest> manifest);
146 virtual ~ApplicationData();
148 // Initialize the application from a parsed manifest.
149 bool Init(string16* error);
151 // The following are helpers for InitFromValue to load various features of the
152 // application from the manifest.
153 bool LoadName(string16* error);
154 bool LoadVersion(string16* error);
155 bool LoadDescription(string16* error);
156 bool LoadManifestVersion(string16* error);
158 // The application's human-readable name. Name is used for display purpose. It
159 // might be wrapped with unicode bidi control characters so that it is
160 // displayed correctly in RTL context.
161 // NOTE: Name is UTF-8 and may contain non-ascii characters.
164 // A non-localized version of the application's name. This is useful for
166 std::string non_localized_name_;
168 // The version of this application's manifest. We increase the manifest
169 // version when making breaking changes to the application system.
170 // Version 1 was the first manifest version (implied by a lack of a
171 // manifest_version attribute in the application's manifest). We initialize
172 // this member variable to 0 to distinguish the "uninitialized" case from
173 // the case when we know the manifest version actually is 1.
174 int manifest_version_;
176 // The absolute path to the directory the application is stored in.
177 base::FilePath path_;
179 // Any warnings that occurred when trying to create/parse the application.
180 std::vector<InstallWarning> install_warnings_;
183 std::set<std::string> events_;
185 // If it's true, means the data have been changed,
186 // and need to save in database.
189 // The base application url for the application.
190 GURL application_url_;
192 // The application's version.
193 scoped_ptr<base::Version> version_;
195 // An optional longer description of the application.
196 std::string description_;
198 // The manifest from which this application was created.
199 scoped_ptr<Manifest> manifest_;
201 // Stored parsed manifest data.
202 ManifestDataMap manifest_data_;
204 // Set to true at the end of InitValue when initialization is finished.
205 bool finished_parsing_manifest_;
207 base::Time install_time_;
209 // Ensures that any call to GetManifestData() prior to finishing
210 // initialization happens from the same thread (this can happen when certain
211 // parts of the initialization process need information from previous parts).
212 base::ThreadChecker thread_checker_;
214 #if defined(OS_TIZEN_MOBILE)
215 scoped_ptr<tizen::AppcoreContext> appcore_context_;
218 DISALLOW_COPY_AND_ASSIGN(ApplicationData);
221 } // namespace application
224 #endif // XWALK_APPLICATION_COMMON_APPLICATION_DATA_H_