More installer refactoring in the interest of fixing some bugs and cleaning t...

chrome/installer/util/product.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_INSTALLER_UTIL_PRODUCT_H_
 #define CHROME_INSTALLER_UTIL_PRODUCT_H_
 #pragma once
 
+#include <set>
+#include <string>
 #include <vector>
 
-#include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "chrome/installer/util/browser_distribution.h"
-#include "chrome/installer/util/package.h"
 
 class CommandLine;
 
 namespace installer {
+
 class MasterPreferences;
-}
-
-namespace installer {
-
 class Product;
-class Package;
-class PackageProperties;
-
-typedef std::vector<scoped_refptr<Package> > Packages;
-typedef std::vector<scoped_refptr<const Product> > Products;
-
-const Product* FindProduct(const Products& products,
-                           BrowserDistribution::Type type);
+class ProductOperations;
 
 // Represents an installation of a specific product which has a one-to-one
 // relation to a BrowserDistribution.  A product has registry settings, related
 // installation/uninstallation actions and exactly one Package that represents
 // the files on disk.  The Package may be shared with other Product instances,
 // so only the last Product to be uninstalled should remove the package.
 // Right now there are no classes that derive from Product, but in
 // the future, as we move away from global functions and towards a data driven
 // installation, each distribution could derive from this class and provide
 // distribution specific functionality.
-class Product : public base::RefCounted<Product> {
+class Product {
  public:
-  Product(BrowserDistribution* distribution, Package* installation_package);
+  explicit Product(BrowserDistribution* distribution);
+
+  ~Product();
+
+  void InitializeFromPreferences(const MasterPreferences& prefs);
+
+  void InitializeFromUninstallCommand(const CommandLine& uninstall_command);
 
   BrowserDistribution* distribution() const {
     return distribution_;
   }
 
-  // Returns the install package object for the installation of this product.
-  // If the product is installed at system level,the function returns a system
-  // wide location (ProgramFiles\Google). Otherwise it returns a package in a
-  // user specific location (Users\<user>\Local Settings...)
-  const Package& package() const;
-
-  // Convenience getter for package().system_level().
-  bool system_level() const {
-    return package().system_level();
+  bool is_type(BrowserDistribution::Type type) const {
+    return distribution_->GetType() == type;
   }
 
   bool is_chrome() const {
     return distribution_->GetType() == BrowserDistribution::CHROME_BROWSER;
   }
 
   bool is_chrome_frame() const {
     return distribution_->GetType() == BrowserDistribution::CHROME_FRAME;
   }
 
+  bool HasOption(const std::wstring& option) const {
+    return options_.find(option) != options_.end();
+  }
+
+  // Returns true if the set of options is mutated by this operation.
+  bool SetOption(const std::wstring& option, bool set) {
+    if (set)
+      return options_.insert(option).second;
+    else
+      return options_.erase(option) != 0;
+  }
+
   // Returns the path to the directory that holds the user data.  This is always
   // inside "Users\<user>\Local Settings".  Note that this is the default user
   // data directory and does not take into account that it can be overriden with
   // a command line parameter.
   FilePath GetUserDataPath() const;
 
   // Launches Chrome without waiting for it to exit.
-  bool LaunchChrome() const;
+  bool LaunchChrome(const FilePath& application_path) const;
 
   // Launches Chrome with given command line, waits for Chrome indefinitely
   // (until it terminates), and gets the process exit code if available.
   // The function returns true as long as Chrome is successfully launched.
   // The status of Chrome at the return of the function is given by exit_code.
   // NOTE: The 'options' CommandLine object should only contain parameters.
   // The program part will be ignored.
-  bool LaunchChromeAndWait(const CommandLine& options, int32* exit_code) const;
-
-  // Returns true if this setup process is running as an install managed by an
-  // MSI wrapper. There are three things that are checked:
-  // 1) the presence of --msi on the command line
-  // 2) the presence of "msi": true in the master preferences file
-  // 3) the presence of a DWORD value in the ClientState key called msi with
-  //    value 1
-  bool IsMsi() const;
+  bool LaunchChromeAndWait(const FilePath& application_path,
+                           const CommandLine& options,
+                           int32* exit_code) const;
 
   // Sets the boolean MSI marker for this installation if set is true or clears
   // it otherwise. The MSI marker is stored in the registry under the
   // ClientState key.
-  bool SetMsiMarker(bool set) const;
+  bool SetMsiMarker(bool system_install, bool set) const;
 
   // Returns true if setup should create an entry in the Add/Remove list
   // of installed applications.
   bool ShouldCreateUninstallEntry() const;
 
+  // See ProductOperations::AddKeyFiles.
+  void AddKeyFiles(std::vector<FilePath>* key_files) const;
+
+  // See ProductOperations::AddComDllList.
+  void AddComDllList(std::vector<FilePath>* com_dll_list) const;
+
+  // See ProductOperations::AppendProductFlags.
+  void AppendProductFlags(CommandLine* command_line) const;
+
+  // See Productoperations::SetChannelFlags.
+  bool SetChannelFlags(bool set, ChannelInfo* channel_info) const;
+
  protected:
   enum CacheStateFlags {
     MSI_STATE = 0x01
   };
 
   BrowserDistribution* distribution_;
-  scoped_refptr<Package> package_;
-  mutable bool msi_;
-  mutable uint8 cache_state_;
+  scoped_ptr<ProductOperations> operations_;
+  std::set<std::wstring> options_;
 
  private:
-  friend class base::RefCounted<Product>;
-  ~Product() {
-  }
   DISALLOW_COPY_AND_ASSIGN(Product);
 };
 
-// A collection of Product objects and related physical installation
-// packages.  Each Product is associated with a single installation
-// package object, and each package object is associated with one or more
-// Product objects.
-class ProductPackageMapping {
- public:
-  explicit ProductPackageMapping(bool multi_install, bool system_level);
-
-  bool multi_install() const {
-    return multi_install_;
-  }
-
-  bool system_level() const {
-    return system_level_;
-  }
-
-  const Packages& packages() const;
-
-  const Products& products() const;
-
-  bool AddDistribution(BrowserDistribution::Type type,
-                       const installer::MasterPreferences& prefs);
-  bool AddDistribution(BrowserDistribution* distribution);
-
- protected:
-  bool multi_install_;
-  bool system_level_;
-  Packages packages_;
-  Products products_;
-  scoped_ptr<PackageProperties> package_properties_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ProductPackageMapping);
-};
-
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_PRODUCT_H_