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      1 // Copyright (c) 2012 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_BROWSER_FEEDBACK_FEEDBACK_UTIL_H_
      6 #define CHROME_BROWSER_FEEDBACK_FEEDBACK_UTIL_H_
      7 
      8 #include <string>
      9 
     10 #include "base/basictypes.h"
     11 #include "base/files/file_path.h"
     12 #include "chrome/browser/feedback/feedback_data.h"
     13 #include "chrome/browser/feedback/proto/common.pb.h"
     14 #include "chrome/browser/feedback/proto/dom.pb.h"
     15 #include "chrome/browser/feedback/proto/extension.pb.h"
     16 #include "chrome/browser/feedback/proto/math.pb.h"
     17 #include "chrome/browser/ui/webui/screenshot_source.h"
     18 #include "ui/gfx/rect.h"
     19 
     20 #if defined(OS_MACOSX)
     21 #include "base/sys_info.h"
     22 #elif defined(OS_WIN)
     23 #include "base/win/windows_version.h"
     24 #endif
     25 
     26 class Profile;
     27 
     28 namespace content {
     29 class WebContents;
     30 }
     31 
     32 namespace chrome {
     33 extern const char kAppLauncherCategoryTag[];
     34 }  // namespace chrome
     35 
     36 class FeedbackUtil {
     37  public:
     38 
     39 #if defined(OS_MACOSX)
     40   enum BugType {
     41     PAGE_WONT_LOAD = 0,
     42     PAGE_LOOKS_ODD,
     43     PHISHING_PAGE,
     44     CANT_SIGN_IN,
     45     CHROME_MISBEHAVES,
     46     SOMETHING_MISSING,
     47     BROWSER_CRASH,
     48     OTHER_PROBLEM
     49   };
     50 #endif
     51 
     52 
     53   // SetOSVersion copies the maj.minor.build + servicePack_string
     54   // into a string. We currently have:
     55   //   base::win::GetVersion returns WinVersion, which is just
     56   //     an enum of 2000, XP, 2003, or VISTA. Not enough detail for
     57   //     bug reports.
     58   //   base::SysInfo::OperatingSystemVersion returns an std::string
     59   //     but doesn't include the build or service pack. That function
     60   //     is probably the right one to extend, but will require changing
     61   //     all the call sites or making it a wrapper around another util.
     62   static void SetOSVersion(std::string *os_version);
     63 
     64   // Send the feedback report after the specified delay
     65   static void DispatchFeedback(Profile* profile,
     66                                std::string* feedback_data,
     67                                int64 delay);
     68 
     69   // Generates bug report data.
     70   static void SendReport(scoped_refptr<FeedbackData> data);
     71   // Redirects the user to Google's phishing reporting page.
     72   static void ReportPhishing(content::WebContents* current_tab,
     73                              const std::string& phishing_url);
     74   // Maintains a single vector of bytes to store the last screenshot taken.
     75   static std::vector<unsigned char>* GetScreenshotPng();
     76   static void ClearScreenshotPng();
     77   static void SetScreenshotSize(const gfx::Rect& rect);
     78   static gfx::Rect& GetScreenshotSize();
     79   static bool ZipString(const std::string& logs, std::string* compressed_logs);
     80 
     81   class PostCleanup;
     82 
     83  private:
     84   // Add a key value pair to the feedback object
     85   static void AddFeedbackData(
     86       userfeedback::ExtensionSubmit* feedback_data,
     87       const std::string& key, const std::string& value);
     88 
     89   // Send the feedback report
     90   static void SendFeedback(Profile* profile,
     91                            std::string* feedback_data,
     92                            int64 previous_delay);
     93 
     94 #if defined(OS_CHROMEOS)
     95   static bool ValidFeedbackSize(const std::string& content);
     96 #endif
     97 
     98   DISALLOW_IMPLICIT_CONSTRUCTORS(FeedbackUtil);
     99 };
    100 
    101 #endif  // CHROME_BROWSER_FEEDBACK_FEEDBACK_UTIL_H_
    102