Changeset 78801 in vbox for trunk

Timestamp:

May 28, 2019 7:39:19 AM (6 years ago)

Author:

vboxsync

Message:

API: add IGuestMonitorInfoChangedEvent.
bugref:9472: API: let the GUI notice video mode hints from other sources.
API users (mainly front-ends) can listen for this event to detect video mode
hints/monitor changes, including those triggered by other API users.

Location:

trunk/src/VBox/Main

Files:

• idl/VirtualBox.xidl (modified) (3 diffs)
• src-client/DisplayImpl.cpp (modified) (1 diff)

trunk/src/VBox/Main/idl/VirtualBox.xidl

@@ -23161 +23161 @@
   <enum
     name="VBoxEventType"
-    uuid="822087CA-4703-49E4-B20D-C6D794E67969"
+    uuid="d5d15e38-808d-11e9-aaac-4bc5d973ca37"
     >
 
@@ -23570 +23570 @@
       </desc>
     </const>
+    <const name="OnGuestMonitorInfoChanged" value="101">
+      <desc>
+        See <link to="IGuestMonitorInfoChangedEvent">IGuestMonitorInfoChangedEvent</link>.
+      </desc>
+    </const>
     <!-- Last event marker -->
-    <const name="Last" value="101">
+    <const name="Last" value="102">
       <desc>
         Must be last event, used for iterations and structures relying on numerical event values.
@@ -25664 +25669 @@
     <attribute name="y" readonly="yes" type="unsigned long">
       <desc>Reported Y position</desc>
+    </attribute>
+  </interface>
+
+  <interface
+    name="IGuestMonitorInfoChangedEvent" extends="IEvent"
+    uuid="0b3cdeb2-808e-11e9-b773-133d9330f849"
+    wsmap="managed" autogen="VBoxEvent" id="OnGuestMonitorInfoChanged">
+    <desc>The guest reports cursor position data.</desc>
+
+    <attribute name="output" readonly="yes" type="unsigned long">
+      <desc>The virtual display output on which the monitor has changed.</desc>
     </attribute>
   </interface>

trunk/src/VBox/Main/src-client/DisplayImpl.cpp

@@ -2026 +2026 @@
             pVMMDevPort->pfnRequestDisplayChange(pVMMDevPort, 1, &d, false);
     }
-    /* Remember the monitor information. */
+    /* Remember the monitor information and notify listeners. */
     maFramebuffers[aDisplay].monitorDesc = d;
+    fireGuestMonitorInfoChangedEvent(mParent->i_getEventSource(), aDisplay);
     return S_OK;
 }