More GUI refinements, added "text" control

[apple2] / src / floppy.cpp

diff --git a/src/floppy.cpp b/src/floppy.cpp
index 942ffd9b088a245b59639f26e8aab8056099a83f..dc558cf7959d3471ebd4a3ba57a5c967ebae1b1f 100755 (executable)
--- a/src/floppy.cpp
+++ b/src/floppy.cpp
@@ -37,6 +37,7 @@ uint8 FloppyDrive::doSector[16] = {
        0x0, 0x7, 0xE, 0x6, 0xD, 0x5, 0xC, 0x4, 0xB, 0x3, 0xA, 0x2, 0x9, 0x1, 0x8, 0xF };
 uint8 FloppyDrive::poSector[16] = {
        0x0, 0x8, 0x1, 0x9, 0x2, 0xA, 0x3, 0xB, 0x4, 0xC, 0x5, 0xD, 0x6, 0xE, 0x7, 0xF };
+char FloppyDrive::nameBuf[MAX_PATH];
 
 // FloppyDrive class implementation...
 
@@ -462,6 +463,43 @@ void FloppyDrive::DenybblizeImage(uint8 driveNum)
        }
 }
 
+const char * FloppyDrive::GetImageName(uint8 driveNum/*= 0*/)
+{
+       // Set up a zero-length string for return value
+       nameBuf[0] = 0;
+
+       if (driveNum > 1)
+       {
+               WriteLog("FLOPPY: Attempted to get image name for drive #%u!\n", driveNum);
+               return nameBuf;
+       }
+
+       // Now we attempt to strip out extraneous paths/extensions to get just the filename
+       const char * startOfFile = strrchr(imageName[driveNum], '/');
+       const char * startOfExt = strrchr(imageName[driveNum], '.');
+
+       // If there isn't a path, assume we're starting at the beginning
+       if (startOfFile == NULL)
+               startOfFile = &imageName[driveNum][0];
+       else
+               startOfFile++;
+
+       // If there isn't an extension, assume it's at the terminating NULL
+       if (startOfExt == NULL)
+               startOfExt = &imageName[driveNum][0] + strlen(imageName[driveNum]);
+
+       // Now copy the filename (may copy nothing!)
+       int j = 0;
+
+       for(const char * i=startOfFile; i<startOfExt; i++)
+               nameBuf[j++] = *i;
+
+       nameBuf[j] = 0;
+
+       return nameBuf;
+}
+
+
 // Memory mapped I/O functions
 
 /*