Changeset 97762 in vbox

Timestamp:

Dec 7, 2022 4:59:03 PM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

154826

Message:

DnD: Added VBOXDNDSTATE enum + string conversion function.

Location:

trunk

Files:

• include/VBox/GuestHost/DragAndDrop.h (modified) (1 diff)
• include/VBox/GuestHost/DragAndDropDefs.h (modified) (1 diff)
• src/VBox/GuestHost/DragAndDrop/DnDUtils.cpp (modified) (1 diff)

trunk/include/VBox/GuestHost/DragAndDrop.h

@@ -105 +105 @@
 const char *DnDGuestMsgToStr(uint32_t uMsg);
 const char *DnDActionToStr(VBOXDNDACTION uAction);
+const char *DnDStateToStr(VBOXDNDSTATE enmState);
 
 bool DnDMIMEHasFileURLs(const char *pcszFormat, size_t cchFormatMax);

trunk/include/VBox/GuestHost/DragAndDropDefs.h

@@ -90 +90 @@
     "application/x-openoffice;windows_formatname=\"Bitmap\""
 
+/**
+ * Enumeration for keeping a DnD state.
+ */
+typedef enum
+{
+    VBOXDNDSTATE_UNKNOWN = 0,
+    VBOXDNDSTATE_ENTERED,
+    VBOXDNDSTATE_LEFT,
+    VBOXDNDSTATE_QUERY_FORMATS,
+    VBOXDNDSTATE_QUERY_STATUS,
+    VBOXDNDSTATE_DRAGGING,
+    VBOXDNDSTATE_DROP_STARTED,
+    VBOXDNDSTATE_DROP_ENDED,
+    VBOXDNDSTATE_CANCELLED,
+    VBOXDNDSTATE_ERROR
+} VBOXDNDSTATE;
+/** Pointer to a DnD state. */
+typedef VBOXDNDSTATE *PVBOXDNDSTATE;
+
 #endif /* !VBOX_INCLUDED_GuestHost_DragAndDropDefs_h */
 

trunk/src/VBox/GuestHost/DragAndDrop/DnDUtils.cpp

@@ -117 +117 @@
 }
 
+/**
+ * Converts a VBOXDNDSTATE to a string.
+ *
+ * @returns Stringified version of VBOXDNDSTATE.
+ * @param   enmState            DnD state to convert.
+ */
+const char *DnDStateToStr(VBOXDNDSTATE enmState)
+{
+    switch (enmState)
+    {
+        case VBOXDNDSTATE_UNKNOWN:       return "unknown";
+        case VBOXDNDSTATE_ENTERED:       return "entered VM window";
+        case VBOXDNDSTATE_LEFT:          return "left VM window";
+        case VBOXDNDSTATE_QUERY_FORMATS: return "querying formats";
+        case VBOXDNDSTATE_QUERY_STATUS:  return "querying status";
+        case VBOXDNDSTATE_DRAGGING:      return "dragging";
+        case VBOXDNDSTATE_DROP_STARTED:  return "drop started";
+        case VBOXDNDSTATE_DROP_ENDED:    return "drop ended";
+        case VBOXDNDSTATE_CANCELLED:     return "cancelled";
+        case VBOXDNDSTATE_ERROR:         return "error";
+        default:
+            break;
+    }
+    AssertMsgFailedReturn(("Unknown enmState=%d\n", enmState), "bad");
+}
+