fix occurrence typo in tagfile comment

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

diff --git a/apt-pkg/install-progress.h b/apt-pkg/install-progress.h
index 050954bb5c74dc82158c6daddf56b97e5d8af366..5d1a20e9bb814c765fa92b91908714e5472befe6 100644 (file)
--- a/apt-pkg/install-progress.h
+++ b/apt-pkg/install-progress.h
@@ -1,9 +1,12 @@
 #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 <string>
 #include <unistd.h>

-
+#include <signal.h>
+#include <vector>

 
 namespace APT {
 namespace Progress {
 
 namespace APT {
 namespace Progress {


@@ -23,13 +26,19 @@ namespace Progress {
     int last_reported_progress;
 
  public:
     int last_reported_progress;
 
  public:

-    PackageManager() 
+    PackageManager()

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

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

     virtual void Stop() {};
 
     virtual void Stop() {};
 

+    /* When dpkg is invoked (may happen multiple times for each
+     * install/remove block
+    */
+    virtual void StartDpkg() {};
+

     virtual pid_t fork() {return fork(); };
 
     virtual void Pulse() {};
     virtual pid_t fork() {return fork(); };
 
     virtual void Pulse() {};


@@ -37,18 +46,18 @@ namespace Progress {
          return 500000;
     };
 
          return 500000;
     };
 

-    virtual bool StatusChanged(std::string PackageName, 
+    virtual bool StatusChanged(std::string PackageName,

                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                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) {};
+                               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*/) {}

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


@@ -62,14 +71,14 @@ namespace Progress {
  public:
     PackageManagerProgressFd(int progress_fd);
 
  public:
     PackageManagerProgressFd(int progress_fd);
 

-    virtual void Start();
+    virtual void StartDpkg();

     virtual void Stop();
 
     virtual void Stop();
 

-    virtual bool StatusChanged(std::string PackageName, 
+    virtual bool StatusChanged(std::string PackageName,

                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);

-    virtual void Error(std::string PackageName,                                
+    virtual void Error(std::string PackageName,

                        unsigned int StepsDone,
                        unsigned int TotalSteps,
                           std::string ErrorMessage);
                        unsigned int StepsDone,
                        unsigned int TotalSteps,
                           std::string ErrorMessage);


@@ -91,14 +100,14 @@ namespace Progress {
  public:
     PackageManagerProgressDeb822Fd(int progress_fd);
 
  public:
     PackageManagerProgressDeb822Fd(int progress_fd);
 

-    virtual void Start();
+    virtual void StartDpkg();

     virtual void Stop();
 
     virtual void Stop();
 

-    virtual bool StatusChanged(std::string PackageName, 
+    virtual bool StatusChanged(std::string PackageName,

                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);

-    virtual void Error(std::string PackageName,                                
+    virtual void Error(std::string PackageName,

                        unsigned int StepsDone,
                        unsigned int TotalSteps,
                           std::string ErrorMessage);
                        unsigned int StepsDone,
                        unsigned int TotalSteps,
                           std::string ErrorMessage);


@@ -110,31 +119,50 @@ namespace Progress {
 
  class PackageManagerFancy : public PackageManager
  {
 
  class PackageManagerFancy : public PackageManager
  {

+ private:
+    static void staticSIGWINCH(int);
+    static std::vector<PackageManagerFancy*> instances;
+    APT_HIDDEN bool DrawStatusLine();
+

  protected:
  protected:

-    int nr_terminal_rows;

     void SetupTerminalScrollArea(int nr_rows);
     void SetupTerminalScrollArea(int nr_rows);

+    void HandleSIGWINCH(int);
+
+    typedef struct {
+       int rows;
+       int columns;
+    } TermSize;
+    TermSize GetTerminalSize();
+
+    sighandler_t old_SIGWINCH;
+    int child_pty;

 
  public:
     PackageManagerFancy();
 
  public:
     PackageManagerFancy();

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

     virtual void Stop();
     virtual void Stop();

-    virtual bool StatusChanged(std::string PackageName, 
+    virtual bool StatusChanged(std::string PackageName,

                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);

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

-    virtual bool StatusChanged(std::string PackageName, 
+    virtual bool StatusChanged(std::string PackageName,

                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);
  };
 
 
                                unsigned int StepsDone,
                                unsigned int TotalSteps,
                                std::string HumanReadableAction);
  };
 
 

-}; // namespace Progress
-}; // namespace APT
+} // namespace Progress
+} // namespace APT

 
 #endif
 
 #endif