Add progressbar to "Dpkg::Progress-Fancy"

A text progressbar is now displayed in the Dpkg::Progress-Fancy
mode. It can be turned off via the apt option
Dpkg::Progress-Fancy::Progress-Bar=false

1 files changed, 10 insertions, 1 deletions

diff --git a/apt-pkg/install-progress.h b/apt-pkg/install-progress.h
index baf245376..112b034fb 100644
--- a/apt-pkg/install-progress.h
+++ b/apt-pkg/install-progress.h
@@ -125,7 +125,12 @@ namespace Progress {
     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;
 
@@ -138,6 +143,10 @@ namespace Progress {
                                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