[cwittich] 32057: disable Search when there is no text call SearchDialog when SearchNext is called without a string to search for

Author: cwittich
Date: Wed Jan 30 20:20:47 2008
New Revision: 32057

URL: http://svn.reactos.org/svn/reactos?rev=32057&view=rev
Log:
disable Search when there is no text
call SearchDialog when SearchNext is called without a string to search for

Modified:
    trunk/reactos/base/applications/notepad/dialog.c
    trunk/reactos/base/applications/notepad/main.c
    trunk/reactos/base/applications/notepad/main.h

Modified: trunk/reactos/base/applications/notepad/dialog.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/d...
==============================================================================
--- trunk/reactos/base/applications/notepad/dialog.c (original)
+++ trunk/reactos/base/applications/notepad/dialog.c Wed Jan 30 20:20:47 2008
@@ -320,16 +320,16 @@
      */
     if (GetWindowText(Globals.hEdit, log, SIZEOF(log)) && !_tcscmp(log, dotlog))
     {
-	static const TCHAR lf[] = _T("\r\n");
-	SendMessage(Globals.hEdit, EM_SETSEL, GetWindowTextLength(Globals.hEdit), -1);
-	SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
-	DIALOG_EditTimeDate();
-	SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
+        static const TCHAR lf[] = _T("\r\n");
+        SendMessage(Globals.hEdit, EM_SETSEL, GetWindowTextLength(Globals.hEdit), -1);
+        SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
+        DIALOG_EditTimeDate();
+        SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
     }

SetFileName(szFileName);
     UpdateWindowCaption();
-
+    NOTEPAD_EnableSearchMenu();
 done:
     if (hFile != INVALID_HANDLE_VALUE)
         CloseHandle(hFile);
@@ -344,6 +344,7 @@
         SetWindowText(Globals.hEdit, empty_str);
         SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
         SetFocus(Globals.hEdit);
+        NOTEPAD_EnableSearchMenu();
     }
 }

@@ -783,6 +784,8 @@
 {
     if (Globals.find.lpstrFindWhat != NULL)
       NOTEPAD_FindNext(&Globals.find, FALSE, TRUE);
+    else
+      DIALOG_Search();
 }

VOID DIALOG_Replace(VOID)

Modified: trunk/reactos/base/applications/notepad/main.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/m...
==============================================================================
--- trunk/reactos/base/applications/notepad/main.c (original)
+++ trunk/reactos/base/applications/notepad/main.c Wed Jan 30 20:20:47 2008
@@ -26,6 +26,14 @@

NOTEPAD_GLOBALS Globals;
 static ATOM aFINDMSGSTRING;
+
+VOID NOTEPAD_EnableSearchMenu()
+{
+    EnableMenuItem(GetMenu(Globals.hMainWnd), CMD_SEARCH,
+                   MF_BYCOMMAND | ((GetWindowTextLength(Globals.hEdit) == 0) ? MF_DISABLED | MF_GRAYED : MF_ENABLED));
+    EnableMenuItem(GetMenu(Globals.hMainWnd), CMD_SEARCH_NEXT,
+                   MF_BYCOMMAND | ((GetWindowTextLength(Globals.hEdit) == 0) ? MF_DISABLED | MF_GRAYED : MF_ENABLED));
+}

/***********************************************************************
  *
@@ -346,6 +354,8 @@
     case WM_COMMAND:
         if (HIWORD(wParam) == EN_CHANGE || HIWORD(wParam) == EN_HSCROLL || HIWORD(wParam) == EN_VSCROLL)
             DIALOG_StatusBarUpdateCaretPos();
+        if ((HIWORD(wParam) == EN_CHANGE))
+            NOTEPAD_EnableSearchMenu();
         NOTEPAD_MenuCommand(LOWORD(wParam));
         break;

Modified: trunk/reactos/base/applications/notepad/main.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/m...
==============================================================================
--- trunk/reactos/base/applications/notepad/main.h (original)
+++ trunk/reactos/base/applications/notepad/main.h Wed Jan 30 20:20:47 2008
@@ -85,3 +85,4 @@

/* from main.c */
 BOOL NOTEPAD_FindNext(FINDREPLACE *, BOOL , BOOL );
+VOID NOTEPAD_EnableSearchMenu(VOID);