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| 1 // Copyright (c) 2010 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 #ifndef CHROME_INSTALLER_UTIL_PACKAGE_H_ | |
| 6 #define CHROME_INSTALLER_UTIL_PACKAGE_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "base/file_path.h" | |
| 12 #include "base/ref_counted.h" | |
| 13 | |
| 14 class CommandLine; | |
| 15 class Version; | |
| 16 | |
| 17 namespace installer { | |
| 18 | |
| 19 enum InstallStatus; | |
| 20 class Product; | |
| 21 class PackageProperties; | |
| 22 | |
| 23 typedef std::vector<scoped_refptr<const Product> > Products; | |
| 24 | |
| 25 // Represents a physical installation. An instance of this class is associated | |
| 26 // with one or more Product instances. Product objects can share a Package but | |
| 27 // not vice versa. | |
| 28 class Package : public base::RefCounted<Package> { | |
| 29 public: | |
| 30 Package(bool multi_install, bool system_level, const FilePath& path, | |
| 31 PackageProperties* properties); | |
| 32 | |
| 33 // Returns the path of the installation folder. | |
| 34 const FilePath& path() const; | |
| 35 | |
| 36 const Products& products() const; | |
| 37 | |
| 38 PackageProperties* properties() const; | |
| 39 | |
| 40 bool multi_install() const; | |
| 41 | |
| 42 bool system_level() const; | |
| 43 | |
| 44 bool IsEqual(const FilePath& path) const; | |
| 45 | |
| 46 void AssociateProduct(const Product* product); | |
| 47 | |
| 48 // Get path to the installer under Chrome version folder | |
| 49 // (for example <path>\Google\Chrome\Application\<Version>\Installer) | |
| 50 FilePath GetInstallerDirectory(const Version& version) const; | |
| 51 | |
| 52 // Figure out the oldest currently installed version for this package | |
| 53 // Returns NULL if none is found. Caller is responsible for freeing | |
| 54 // the returned Version object if valid. | |
| 55 // The function DCHECKs if it finds that not all products in this | |
| 56 // folder have the same current version. | |
| 57 Version* GetCurrentVersion() const; | |
| 58 | |
| 59 // Tries to remove all previous version directories (after a new Chrome | |
| 60 // update). If an instance of Chrome with older version is still running | |
| 61 // on the system, its corresponding version directory will be left intact. | |
| 62 // (The version directory is subject for removal again during next update.) | |
| 63 // | |
| 64 // latest_version: the latest version of Chrome installed. | |
| 65 void RemoveOldVersionDirectories(const Version& latest_version) const; | |
| 66 | |
| 67 // Returns how many installed products depend on the binaries currently | |
| 68 // in the installation path. | |
| 69 // Note: The function counts only products that are installed as part of | |
| 70 // a multi install installation and only products that have the same | |
| 71 // system_level() value. | |
| 72 size_t GetMultiInstallDependencyCount() const; | |
| 73 | |
| 74 protected: | |
| 75 bool multi_install_; | |
| 76 bool system_level_; | |
| 77 FilePath path_; | |
| 78 Products products_; | |
| 79 PackageProperties* properties_; // Weak reference. | |
| 80 | |
| 81 private: | |
| 82 friend class base::RefCounted<Package>; | |
| 83 ~Package(); | |
| 84 | |
| 85 DISALLOW_COPY_AND_ASSIGN(Package); | |
| 86 }; | |
| 87 | |
| 88 } // namespace installer | |
| 89 | |
| 90 #endif // CHROME_INSTALLER_UTIL_PACKAGE_H_ | |
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Chromium Code Reviews
Issue 6288009:
More installer refactoring in the interest of fixing some bugs and cleaning t... (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/