releasing 1.1~exp14

[apt.git] / apt-pkg / install-progress.h

diff --git a/apt-pkg/install-progress.h b/apt-pkg/install-progress.h
index 8bcc32927ddf8bfe57894b0b8eb01f4817809ec0..23ddbbec63f66fa19f805a88d5c30077e43c1b67 100644 (file)
--- a/apt-pkg/install-progress.h
+++ b/apt-pkg/install-progress.h
@@ -1,6 +1,8 @@
 #ifndef PKGLIB_IPROGRESS_H
 #define PKGLIB_IPROGRESS_H
 
 #ifndef PKGLIB_IPROGRESS_H
 #define PKGLIB_IPROGRESS_H
 

+#include <apt-pkg/macros.h>
+

 #include <string>
 #include <unistd.h>
 #include <signal.h>
 #include <string>
 #include <unistd.h>
 #include <signal.h>


@@ -16,7 +18,7 @@ namespace Progress {
  {
  private:
     /** \brief dpointer placeholder */
  {
  private:
     /** \brief dpointer placeholder */

-    void *d;
+    void * const d;

 
  protected:
     std::string progress_str;
 
  protected:
     std::string progress_str;


@@ -24,12 +26,11 @@ namespace Progress {
     int last_reported_progress;
 
  public:
     int last_reported_progress;
 
  public:

-    PackageManager()
-       : percentage(0.0), last_reported_progress(-1) {};
-    virtual ~PackageManager() {};
+    PackageManager();
+    virtual ~PackageManager();

 
     /* Global Start/Stop */
 
     /* Global Start/Stop */

-    virtual void Start(int child_pty=-1) {};
+    virtual void Start(int /*child_pty*/=-1) {};

     virtual void Stop() {};
 
     /* When dpkg is invoked (may happen multiple times for each
     virtual void Stop() {};
 
     /* When dpkg is invoked (may happen multiple times for each


@@ -41,25 +42,26 @@ namespace Progress {
 
     virtual void Pulse() {};
     virtual long GetPulseInterval() {
 
     virtual void Pulse() {};
     virtual long GetPulseInterval() {

-         return 500000;
+         return 50000000;

     };
 
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);
     };
 
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);

-    virtual void Error(std::string PackageName,
-                       unsigned int StepsDone,
-                       unsigned int TotalSteps,
-                       std::string ErrorMessage) {}
-    virtual void ConffilePrompt(std::string PackageName,
-                                unsigned int StepsDone,
-                                unsigned int TotalSteps,
-                                std::string ConfMessage) {}
+    virtual void Error(std::string /*PackageName*/,
+                       unsigned int /*StepsDone*/,
+                       unsigned int /*TotalSteps*/,
+                       std::string /*ErrorMessage*/) {}
+    virtual void ConffilePrompt(std::string /*PackageName*/,
+                                unsigned int /*StepsDone*/,
+                                unsigned int /*TotalSteps*/,
+                                std::string /*ConfMessage*/) {}

  };
 
  class PackageManagerProgressFd : public PackageManager
  {
  };
 
  class PackageManagerProgressFd : public PackageManager
  {

+    void * const d;

  protected:
     int OutStatusFd;
     int StepsDone;
  protected:
     int OutStatusFd;
     int StepsDone;


@@ -67,28 +69,30 @@ namespace Progress {
     void WriteToStatusFd(std::string msg);
 
  public:
     void WriteToStatusFd(std::string msg);
 
  public:

-    PackageManagerProgressFd(int progress_fd);
+    explicit PackageManagerProgressFd(int progress_fd);
+    virtual ~PackageManagerProgressFd();

 
 

-    virtual void StartDpkg();
-    virtual void Stop();
+    virtual void StartDpkg() APT_OVERRIDE;
+    virtual void Stop() APT_OVERRIDE;

 
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
 
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,

-                               std::string HumanReadableAction);
+                               std::string HumanReadableAction) APT_OVERRIDE;

     virtual void Error(std::string PackageName,
                        unsigned int StepsDone,
                        unsigned int TotalSteps,
     virtual void Error(std::string PackageName,
                        unsigned int StepsDone,
                        unsigned int TotalSteps,

-                          std::string ErrorMessage);
+                          std::string ErrorMessage) APT_OVERRIDE;

     virtual void ConffilePrompt(std::string PackageName,
                                 unsigned int StepsDone,
                                 unsigned int TotalSteps,
     virtual void ConffilePrompt(std::string PackageName,
                                 unsigned int StepsDone,
                                 unsigned int TotalSteps,

-                                   std::string ConfMessage);
+                                   std::string ConfMessage) APT_OVERRIDE;

 
  };
 
  class PackageManagerProgressDeb822Fd : public PackageManager
  {
 
  };
 
  class PackageManagerProgressDeb822Fd : public PackageManager
  {

+    void * const d;

  protected:
     int OutStatusFd;
     int StepsDone;
  protected:
     int OutStatusFd;
     int StepsDone;


@@ -96,57 +100,73 @@ namespace Progress {
     void WriteToStatusFd(std::string msg);
 
  public:
     void WriteToStatusFd(std::string msg);
 
  public:

-    PackageManagerProgressDeb822Fd(int progress_fd);
+    explicit PackageManagerProgressDeb822Fd(int progress_fd);
+    virtual ~PackageManagerProgressDeb822Fd();

 
 

-    virtual void StartDpkg();
-    virtual void Stop();
+    virtual void StartDpkg() APT_OVERRIDE;
+    virtual void Stop() APT_OVERRIDE;

 
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
 
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,

-                               std::string HumanReadableAction);
+                               std::string HumanReadableAction) APT_OVERRIDE;

     virtual void Error(std::string PackageName,
                        unsigned int StepsDone,
                        unsigned int TotalSteps,
     virtual void Error(std::string PackageName,
                        unsigned int StepsDone,
                        unsigned int TotalSteps,

-                          std::string ErrorMessage);
+                          std::string ErrorMessage) APT_OVERRIDE;

     virtual void ConffilePrompt(std::string PackageName,
                                 unsigned int StepsDone,
                                 unsigned int TotalSteps,
     virtual void ConffilePrompt(std::string PackageName,
                                 unsigned int StepsDone,
                                 unsigned int TotalSteps,

-                                   std::string ConfMessage);
+                                   std::string ConfMessage) APT_OVERRIDE;

  };
 
  class PackageManagerFancy : public PackageManager
  {
  };
 
  class PackageManagerFancy : public PackageManager
  {

+    void * const d;

  private:
  private:

-    static void staticSIGWINCH(int);
+    APT_HIDDEN static void staticSIGWINCH(int);

     static std::vector<PackageManagerFancy*> instances;
     static std::vector<PackageManagerFancy*> instances;

+    APT_HIDDEN bool DrawStatusLine();

 
  protected:
     void SetupTerminalScrollArea(int nr_rows);
     void HandleSIGWINCH(int);
 
 
  protected:
     void SetupTerminalScrollArea(int nr_rows);
     void HandleSIGWINCH(int);
 

-    int GetNumberTerminalRows();
+    typedef struct {
+       int rows;
+       int columns;
+    } TermSize;
+    TermSize GetTerminalSize();
+

     sighandler_t old_SIGWINCH;
     int child_pty;
 
  public:
     PackageManagerFancy();
     sighandler_t old_SIGWINCH;
     int child_pty;
 
  public:
     PackageManagerFancy();

-    ~PackageManagerFancy();
-    virtual void Start(int child_pty=-1);
-    virtual void Stop();
+    virtual ~PackageManagerFancy();
+    virtual void Start(int child_pty=-1) APT_OVERRIDE;
+    virtual void Stop() APT_OVERRIDE;

     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,

-                               std::string HumanReadableAction);
+                               std::string HumanReadableAction) APT_OVERRIDE;
+
+    // return a progress bar of the given size for the given progress 
+    // percent between 0.0 and 1.0 in the form "[####...]"
+    static std::string GetTextProgressStr(float percent, int OutputSize);

  };
 
  class PackageManagerText : public PackageManager
  {
  };
 
  class PackageManagerText : public PackageManager
  {

+    void * const d;

  public:
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
  public:
     virtual bool StatusChanged(std::string PackageName,
                                unsigned int StepsDone,
                                unsigned int TotalSteps,

-                               std::string HumanReadableAction);
+                               std::string HumanReadableAction) APT_OVERRIDE;
+
+    PackageManagerText();
+    virtual ~PackageManagerText();

  };
 
 
  };