[hbelusca] 74547: [USETUP]: GenList modifications: - Allow retrieving the number of items existing in the list; - Fix the name of some function parameters.

Author: hbelusca
Date: Mon May 15 01:43:28 2017
New Revision: 74547

URL: http://svn.reactos.org/svn/reactos?rev=74547&view=rev
Log:
[USETUP]: GenList modifications:
- Allow retrieving the number of items existing in the list;
- Fix the name of some function parameters.

Modified:
    branches/setup_improvements/base/setup/usetup/genlist.c
    branches/setup_improvements/base/setup/usetup/genlist.h

Modified: branches/setup_improvements/base/setup/usetup/genlist.c
URL: http://svn.reactos.org/svn/reactos/branches/setup_improvements/base/setup/us...
==============================================================================
--- branches/setup_improvements/base/setup/usetup/genlist.c	[iso-8859-1] (original)
+++ branches/setup_improvements/base/setup/usetup/genlist.c	[iso-8859-1] Mon May 15 01:43:28 2017
@@ -45,6 +45,7 @@
 typedef struct _GENERIC_LIST
 {
     LIST_ENTRY ListHead;
+    ULONG NumOfEntries;

PLIST_ENTRY FirstShown;
     PLIST_ENTRY LastShown;
@@ -70,6 +71,7 @@
         return NULL;

InitializeListHead(&List->ListHead);
+    List->NumOfEntries = 0;

List->Left = 0;
     List->Top = 0;
@@ -78,6 +80,7 @@
     List->Redraw = TRUE;

List->CurrentEntry = NULL;
+    List->BackupEntry = NULL;

return List;
 }
@@ -131,6 +134,7 @@

InsertTailList(&List->ListHead,
                    &Entry->Entry);
+    List->NumOfEntries++;

if (Current || List->CurrentEntry == NULL)
     {
@@ -609,17 +613,25 @@

PVOID
 GetListEntryUserData(
-    PGENERIC_LIST_ENTRY List)
-{
-    return List->UserData;
+    PGENERIC_LIST_ENTRY Entry)
+{
+    return Entry->UserData;
 }

LPCSTR
 GetListEntryText(
-    PGENERIC_LIST_ENTRY List)
-{
-    return List->Text;
+    PGENERIC_LIST_ENTRY Entry)
+{
+    return Entry->Text;
+}
+
+
+ULONG
+GetNumberOfListEntries(
+    PGENERIC_LIST List)
+{
+    return List->NumOfEntries;
 }

Modified: branches/setup_improvements/base/setup/usetup/genlist.h
URL: http://svn.reactos.org/svn/reactos/branches/setup_improvements/base/setup/us...
==============================================================================
--- branches/setup_improvements/base/setup/usetup/genlist.h	[iso-8859-1] (original)
+++ branches/setup_improvements/base/setup/usetup/genlist.h	[iso-8859-1] Mon May 15 01:43:28 2017
@@ -98,11 +98,15 @@

PVOID
 GetListEntryUserData(
-    PGENERIC_LIST_ENTRY List);
+    PGENERIC_LIST_ENTRY Entry);

LPCSTR
 GetListEntryText(
-    PGENERIC_LIST_ENTRY List);
+    PGENERIC_LIST_ENTRY Entry);
+
+ULONG
+GetNumberOfListEntries(
+    PGENERIC_LIST List);

VOID
 SaveGenericListState(
@@ -114,8 +118,8 @@

VOID
 GenericListKeyPress(
-    PGENERIC_LIST List,
-    CHAR AsciChar);
+    PGENERIC_LIST GenericList,
+    CHAR AsciiChar);

BOOL
 GenericListHasSingleEntry(