[reactos] 01/01: [NOTEPAD] Simplify code for UpdateWindowCaption(). Addendum to 1d690f04.

[Hermès Bélusca-Maïto]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=15be457b6da32ab89414f…

commit 15be457b6da32ab89414fe7c3dcba72018bedfe5
Author:     Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
AuthorDate: Sun May 15 19:22:57 2022 +0200
Commit:     Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
CommitDate: Sun May 15 19:22:57 2022 +0200

    [NOTEPAD] Simplify code for UpdateWindowCaption(). Addendum to 1d690f04.
    
    One StringCbPrintf() call is sufficient, that can cover both
    clearModifyAlert == TRUE or FALSE cases.
    Also, only SendMessage(EM_GETMODIFY) when clearModifyAlert == FALSE
    (during text edition).
---
 base/applications/notepad/dialog.c | 42 +++++++++++++++++---------------------
 1 file changed, 19 insertions(+), 23 deletions(-)

diff --git a/base/applications/notepad/dialog.c b/base/applications/notepad/dialog.c
index 7a0e0fac6cc..1b10084e99b 100644
--- a/base/applications/notepad/dialog.c
+++ b/base/applications/notepad/dialog.c
@@ -68,14 +68,26 @@ void UpdateWindowCaption(BOOL clearModifyAlert)
     TCHAR szCaption[MAX_STRING_LEN];
     TCHAR szNotepad[MAX_STRING_LEN];
     TCHAR szFilename[MAX_STRING_LEN];
-    BOOL isModified = !!SendMessage(Globals.hEdit, EM_GETMODIFY, 0, 0);
+    BOOL isModified;
 
-    if (!clearModifyAlert && isModified == Globals.bWasModified)
+    if (clearModifyAlert)
     {
-        /* We are in the same state as before, don't change the caption */
-        return;
+        /* When a file is being opened or created, there is no need to have
+         * the edited flag shown when the file has not been edited yet. */
+        isModified = FALSE;
+    }
+    else
+    {
+        /* Check whether the user has modified the file or not. If we are
+         * in the same state as before, don't change the caption. */
+        isModified = !!SendMessage(Globals.hEdit, EM_GETMODIFY, 0, 0);
+        if (isModified == Globals.bWasModified)
+            return;
     }
 
+    /* Remember the state for later calls */
+    Globals.bWasModified = isModified;
+
     /* Load the name of the application */
     LoadString(Globals.hInstance, STRING_NOTEPAD, szNotepad, ARRAY_SIZE(szNotepad));
 
@@ -85,26 +97,10 @@ void UpdateWindowCaption(BOOL clearModifyAlert)
     else
         LoadString(Globals.hInstance, STRING_UNTITLED, szFilename,
ARRAY_SIZE(szFilename));
 
-    /* When a file is being opened or created, there is no need to have the edited flag
shown
-       when the new or opened file has not been edited yet */
-    if (clearModifyAlert)
-    {
-        StringCbPrintf(szCaption, sizeof(szCaption), _T("%s - %s"),
-                       szFilename, szNotepad);
-
-        Globals.bWasModified = FALSE;
-    }
-    else
-    {
-        /* Update the caption based upon if the user has modified the contents of the
file or not */
-        StringCbPrintf(szCaption, sizeof(szCaption), _T("%s%s - %s"),
-            (isModified ? _T("*") : _T("")), szFilename, szNotepad);
-
-        /* We will modify the caption below */
-        Globals.bWasModified = isModified;
-    }
+    /* Update the window caption based upon whether the user has modified the file or not
*/
+    StringCbPrintf(szCaption, sizeof(szCaption), _T("%s%s - %s"),
+                   (isModified ? _T("*") : _T("")), szFilename,
szNotepad);
 
-    /* Update the window caption */
     SetWindowText(Globals.hMainWnd, szCaption);
 }