Changeset 3773 in vbox

Timestamp:

Jul 23, 2007 9:01:41 AM (18 years ago)

Author:

vboxsync

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

23102

Message:

Updates for changing seamless mode.

Location:

trunk/include/VBox

Files:

• VBoxGuest.h (modified) (5 diffs)
• pdm.h (modified) (2 diffs)

trunk/include/VBox/VBoxGuest.h

@@ -26 +26 @@
 #include <VBox/err.h>
 #include <VBox/ostypes.h>
+#include <VBox/pdm.h>
 
 /*******************************************************************************
@@ -144 +145 @@
     VMMDevReq_VideoAccelEnable           = 70,
     VMMDevReq_VideoAccelFlush            = 71,
-    VMMDevReq_VideoSetVisibleRegion        = 72,
+    VMMDevReq_VideoSetVisibleRegion      = 72,
+    VMMDevReq_GetSeamlessChangeRequest   = 73,
     VMMDevReq_QueryCredentials           = 100,
     VMMDevReq_ReportCredentialsJudgement = 101,
@@ -581 +583 @@
 } VMMDevVideoSetVisibleRegion;
 
+
+typedef struct
+{
+    /** header */
+    VMMDevRequestHeader header;
+
+    /** New seamless mode */
+    PDMISEAMLESSMODE    mode;
+    /** Flag that the request is an acknowlegement for the VMMDEV_EVENT_SEAMLESS_MODE_CHANGE_REQUEST.
+     *  Values: 0 - just querying, VMMDEV_EVENT_SEAMLESS_MODE_CHANGE_REQUEST - event acknowledged.
+     */
+    uint32_t eventAck;
+} VMMDevSeamlessChangeRequest;
+
 #pragma pack()
 
@@ -894 +910 @@
 
 /** Host mouse capabilities has been changed. */
-#define VMMDEV_EVENT_MOUSE_CAPABILITIES_CHANGED BIT(0)
+#define VMMDEV_EVENT_MOUSE_CAPABILITIES_CHANGED     BIT(0)
 /** HGCM event. */
-#define VMMDEV_EVENT_HGCM                       BIT(1)
+#define VMMDEV_EVENT_HGCM                           BIT(1)
 /** A display change request has been issued. */
-#define VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST     BIT(2)
+#define VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST         BIT(2)
 /** Credentials are available for judgement. */
-#define VMMDEV_EVENT_JUDGE_CREDENTIALS          BIT(3)
+#define VMMDEV_EVENT_JUDGE_CREDENTIALS              BIT(3)
 /** The guest has been restored. */
-#define VMMDEV_EVENT_RESTORED                   BIT(4)
+#define VMMDEV_EVENT_RESTORED                       BIT(4)
 /** Seamless mode state changed */
-#define VMMDEV_EVENT_SEAMLESS_MODE              BIT(5)
+#define VMMDEV_EVENT_SEAMLESS_MODE_CHANGE_REQUEST   BIT(5)
 
 
@@ -1210 +1226 @@
         case VMMDevReq_VideoSetVisibleRegion:
             return sizeof(VMMDevVideoSetVisibleRegion);
+        case VMMDevReq_GetSeamlessChangeRequest:
+            return sizeof(VMMDevSeamlessChangeRequest);
         case VMMDevReq_QueryCredentials:
             return sizeof(VMMDevCredentials);

trunk/include/VBox/pdm.h

@@ -1908 +1908 @@
 } PDMIACPICONNECTOR;
 
+
+/** Seamless mode */
+typedef enum
+{
+    PDM_SEAMLESS_MODE_DISABLED       = 0,     /* normal mode; entire guest desktop displayed */
+    PDM_SEAMLESS_MODE_VISIBLE_REGION = 1,     /* visible region mode; only top-level guest windows displayed */
+    PDM_SEAMLESS_MODE_HOSTWINDOW     = 2      /* windowed mode; each top-level guest window is represented in a host window */
+} PDMISEAMLESSMODE;
+/** Pointer to seamless mode. */
+typedef PDMISEAMLESSMODE *PPDMISEAMLESSMODE;
+
 /** Pointer to a VMMDevice port interface. */
 typedef struct PDMIVMMDEVPORT *PPDMIVMMDEVPORT;
@@ -1986 +1997 @@
      */
     DECLCALLBACKMEMBER(void, pfnVBVAChange)(PPDMIVMMDEVPORT pInterface, bool fEnabled);
+
+    /**
+     * Issue a seamless mode change request.
+     *
+     * Note that there can only one request in the queue and that in case the guest does
+     * not process it, issuing another request will overwrite the previous.
+     *
+     * @returns VBox status code
+     * @param   mode          seamless mode
+     */
+    DECLR3CALLBACKMEMBER(int, pfnRequestSeamlessChange,(PPDMIVMMDEVPORT pInterface, PDMISEAMLESSMODE mode));
 
 } PDMIVMMDEVPORT;