Changeset 878 for trunk/dll/viewer.c

Timestamp:

Nov 26, 2007, 2:20:00 PM (18 years ago)

Author:

Gregg Young

Message:

Added "Save as" and readonly file handling to internal editor; clean up ext path not checked on start up; Updated history.

File:

• trunk/dll/viewer.c (modified) (11 diffs)

trunk/dll/viewer.c

@@ -14 +14 @@
   30 Mar 07 GKY Remove GetPString for window class names
   20 Aug 07 GKY Move #pragma alloc_text to end for OpenWatcom compat
+  26 Nov 07 GKY Allow open of readonly files in the editor with warning
+  26 Nov 07 GKY Add "Save as" menu option to editor
 
 ***********************************************************************/
@@ -64 +66 @@
   XMLEWNDPTR *vw;
   ULONG flFrameFlags = FCF_SYSMENU | FCF_SIZEBORDER | FCF_ICON |
-    FCF_TITLEBAR | FCF_MINMAX | FCF_MENU | FCF_ACCELTABLE | FCF_NOBYTEALIGN;
+      FCF_TITLEBAR | FCF_MINMAX | FCF_MENU | FCF_ACCELTABLE | FCF_NOBYTEALIGN;
+  ULONG ulResult;
+  BOOL OpenInViewer = FALSE, readonly = FALSE;
+  FILESTATUS3 fs3;
 
   if (fExternalViewer || strcmp(realappname, FM3Str))
     hwndClient = HWND_DESKTOP;
-  if ((flags & 1) && fUseNewViewer)
-    return StartViewer(hwndClient, (USHORT) flags, filename, hwndRestore);
+  DosQueryPathInfo(filename, FIL_STANDARD, &fs3, sizeof(fs3));
+  if (fs3.attrFile & FILE_READONLY) {
+    ulResult = saymsg(MB_YESNOCANCEL | MB_ICONQUESTION | MB_DEFBUTTON1, HWND_DESKTOP,
+                      GetPString(IDS_WARNINGTEXT),
+                      GetPString(IDS_EDITREADONLYFILETEXT),
+                      filename);
+    switch (ulResult){
+    case MBID_YES:{
+      readonly = TRUE;
+      break;
+    }
+
+    case MBID_NO:
+      if (fUseNewViewer)
+        return StartViewer(hwndClient, (USHORT) flags, filename, hwndRestore);
+      else{
+        OpenInViewer = TRUE;
+        break;
+      }
+
+    case MBID_CANCEL:
+        return (HWND) 0;
+    }
+  }
 
   vw = xmallocz(sizeof(XMLEWNDPTR), pszSrcFile, __LINE__);
@@ -75 +102 @@
     return (HWND) 0;
   vw->size = sizeof(XMLEWNDPTR);
+  if (readonly)
+    vw->fileattrreadonly = TRUE;
+  else
+    vw->fileattrreadonly = FALSE;
   if (flags & 1) {
     if (flags & 8)
@@ -95 +126 @@
     flFrameFlags |= FCF_TASKLIST;
   hwndFrame = WinCreateStdWindow(hwndClient,
-                                 WS_VISIBLE,
+                                 0,
                                  &flFrameFlags,
                                  WC_MLEEDITOR,
                                  NullStr,
-                                 WS_VISIBLE | fwsAnimate,
+                                 fwsAnimate,
                                  FM3ModHandle, MLE_FRAME, &hwnd);
   if (hwndFrame) {
@@ -143 +174 @@
                       SWP_ACTIVATE);
     }
-    MLEsetreadonly(hwndMLE, ((flags & 1) != 0));
+    if (OpenInViewer | (flags & 1))
+      MLEsetreadonly(hwndMLE, ((flags & 1) != 0));
     WinSetWindowPtr(hwnd, QWL_USER, (PVOID) vw);
     if (!PostMsg(hwnd, UM_SETUP, MPVOID, MPFROMLONG(hwndClient)))
@@ -731 +763 @@
           if (temp == MBID_CANCEL)
             break;
-          if (temp == MBID_YES)
+          if (temp == MBID_YES){
             WinSendMsg(hwnd,
-                       WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
+                       WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
+            if (vw->fileattrreadonly) {
+              temp = saymsg(MB_OKCANCEL | MB_ICONEXCLAMATION,
+                            hwnd, NullStr, "File is readonly and has not been saved");
+              if (temp == MBID_CANCEL)
+                return 0;
+            }
+          }
         }
         MLEclearall(hwndMLE);
@@ -770 +809 @@
       break;
 
+    case MLE_EXPORTAS:
+      vw->saveas = TRUE;
+      WinSendMsg(hwnd,
+                 WM_COMMAND, MPFROM2SHORT(MLE_SETEXPORTFILE, 0), MPVOID);
+      break;
+
     case IDM_RENAME:
     case MLE_SETEXPORTFILE:
       if (vw && !MLEgetreadonly(hwndMLE)) {
 
-        CHAR filename[1027];
+        CHAR filename[1027];
+        ULONG ulResult;
 
         strcpy(filename, vw->exportfilename);
-        if (export_filename(hwnd, filename, 1)) {
+        if (export_filename(hwnd, filename, !vw->fileattrreadonly)) {
           if (stricmp(filename, vw->exportfilename)) {
-            vw->ch = TRUE;
-            MLEsetchanged(hwndMLE, TRUE);
+            vw->ch = TRUE;
+            vw->fileattrreadonly = FALSE;
+            MLEsetchanged(hwndMLE, TRUE);
             strcpy(vw->exportfilename, filename);
-            WinSendMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
-          }
+            WinSendMsg(hwnd, UM_SETUP2, MPVOID, MPVOID);
+            if (vw->saveas) {
+              vw->saveas = FALSE;
+              WinSendMsg(hwnd,
+                         WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
+            }
+          }
+          else if (vw->fileattrreadonly){
+              ulResult = saymsg(MB_OKCANCEL | MB_ICONQUESTION | MB_DEFBUTTON1, HWND_DESKTOP,
+                                GetPString(IDS_WARNINGTEXT),
+                                GetPString(IDS_EDITREADONLYFILETEXT2),
+                                filename);
+              if (ulResult == MBID_OK){
+                WinSendMsg(hwnd,
+                           WM_COMMAND, MPFROM2SHORT(MLE_SETEXPORTFILE, 0), MPVOID);
+                break;
+              }
+              else
+                vw->saveas = FALSE;
+          }
+          else if (vw->saveas = TRUE) {
+            vw->saveas = FALSE;
+            WinSendMsg(hwnd,
+                       WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
+          }
         }
       }
@@ -789 +859 @@
 
     case MLE_EXPORTFILE:
+      if (vw->fileattrreadonly){
+        WinSendMsg(hwnd,
+                   WM_COMMAND, MPFROM2SHORT(MLE_SETEXPORTFILE, 0), MPVOID);
+        break;
+      }
       if (!MLEgetreadonly(hwndMLE)) {
 
@@ -807 +882 @@
           FILE *fp;
 
-          fp = xfopen(vw->exportfilename, "r+", pszSrcFile, __LINE__);
+          fp = fopen(vw->exportfilename, "r+"); //, pszSrcFile, __LINE__);
           if (fp) {
             oldsize = filelength(fileno(fp));
@@ -942 +1017 @@
 
         strcpy(filename, vw->exportfilename);
-        if (export_filename(hwnd, filename, 1))
+        if (export_filename(hwnd, filename, !vw->fileattrreadonly))
           MLEdoblock(hwndMLE, WRITE, filename);
       }
@@ -1138 +1213 @@
         if (temp == MBID_CANCEL)
           return 0;
-        if (temp == MBID_YES)
+        if (temp == MBID_YES){
           WinSendMsg(hwnd,
-                     WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
+                     WM_COMMAND, MPFROM2SHORT(MLE_EXPORTFILE, 0), MPVOID);
+          if (vw->fileattrreadonly) {
+            temp = saymsg(MB_OKCANCEL | MB_ICONEXCLAMATION,
+                          hwnd, NullStr, "File is readonly and has not been saved");
+            if (temp == MBID_CANCEL)
+                return 0;
+          }
+        }
       }
     }