From 6dc56433ab6fc828ec8bc8e202cab3e2fd58af31 Mon Sep 17 00:00:00 2001
From: larshp <larshp@hotmail.com>
Date: Tue, 12 Mar 2019 15:00:07 +0000
Subject: [PATCH] allow injection of progress indicator

---
 src/utils/zcl_abapgit_progress.clas.abap | 35 ++++++++++++++++++------
 src/utils/zif_abapgit_progress.intf.abap |  9 ++++--
 2 files changed, 32 insertions(+), 12 deletions(-)

diff --git a/src/utils/zcl_abapgit_progress.clas.abap b/src/utils/zcl_abapgit_progress.clas.abap
index d97190382..eea43c145 100644
--- a/src/utils/zcl_abapgit_progress.clas.abap
+++ b/src/utils/zcl_abapgit_progress.clas.abap
@@ -7,6 +7,9 @@ CLASS zcl_abapgit_progress DEFINITION
 
     INTERFACES zif_abapgit_progress .
 
+    CLASS-METHODS set_instance
+      IMPORTING
+        !ii_progress TYPE REF TO zif_abapgit_progress .
     CLASS-METHODS get_instance
       IMPORTING
         !iv_total          TYPE i
@@ -15,10 +18,8 @@ CLASS zcl_abapgit_progress DEFINITION
   PROTECTED SECTION.
 
     DATA mv_total TYPE i .
+    CLASS-DATA gi_progress TYPE REF TO zif_abapgit_progress .
 
-    METHODS constructor
-      IMPORTING
-        !iv_total TYPE i .
     METHODS calc_pct
       IMPORTING
         !iv_current   TYPE i
@@ -49,18 +50,34 @@ CLASS ZCL_ABAPGIT_PROGRESS IMPLEMENTATION.
   ENDMETHOD.
 
 
-  METHOD constructor.
+  METHOD get_instance.
 
-    mv_total = iv_total.
+* max one progress indicator at a time is supported
+
+    IF gi_progress IS INITIAL.
+      CREATE OBJECT gi_progress TYPE zcl_abapgit_progress.
+    ENDIF.
+
+    gi_progress->set_total( iv_total ).
+
+    ri_progress = gi_progress.
 
   ENDMETHOD.
 
 
-  METHOD get_instance.
+  METHOD set_instance.
 
-    CREATE OBJECT ri_progress TYPE zcl_abapgit_progress
-      EXPORTING
-        iv_total = iv_total.
+    gi_progress = ii_progress.
+
+  ENDMETHOD.
+
+
+  METHOD zif_abapgit_progress~set_total.
+
+    mv_total = iv_total.
+
+    CLEAR mv_cv_time_next.
+    CLEAR mv_cv_datum_next.
 
   ENDMETHOD.
 
diff --git a/src/utils/zif_abapgit_progress.intf.abap b/src/utils/zif_abapgit_progress.intf.abap
index 920527c05..d1908972c 100644
--- a/src/utils/zif_abapgit_progress.intf.abap
+++ b/src/utils/zif_abapgit_progress.intf.abap
@@ -1,9 +1,12 @@
 INTERFACE zif_abapgit_progress
   PUBLIC .
 
+
   METHODS show
     IMPORTING
-      iv_current TYPE i
-      iv_text    TYPE csequence .
-
+      !iv_current TYPE i
+      !iv_text    TYPE csequence .
+  METHODS set_total
+    IMPORTING
+      !iv_total TYPE i .
 ENDINTERFACE.