Changeset 102018 in vbox

Timestamp:

Nov 9, 2023 11:19:23 AM (16 months ago)

Author:

vboxsync

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

160118

Message:

GUI: Introduce guest notifcation about VM window input focus state changes, bugref:10194.

This is a temporary shortcut solution which uses guest property in order to notify guest.
Later it needs to be replaced with corresponding (newly introduced) API call.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/runtime

Files:

• UIMachine.cpp (modified) (1 diff)
• UIMachine.h (modified) (1 diff)
• UIMachineLogic.cpp (modified) (2 diffs)
• UISession.cpp (modified) (2 diffs)
• UISession.h (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIMachine.cpp

@@ -707 +707 @@
 {
     return uisession()->acquireGuestAdditionsRevision(uRevision);
+}
+
+bool UIMachine::notifyGuiFocusChange(bool fInfocus)
+{
+    return uisession()->notifyGuiFocusChange(fInfocus);
 }
 

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIMachine.h

@@ -417 +417 @@
         /** Acquires the guest addition's revision. */
         bool acquireGuestAdditionsRevision(ulong &uRevision);
+        /** Notifies guest about VM window focus changes. */
+        bool notifyGuiFocusChange(bool fInfocus);
     /** @} */
 

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIMachineLogic.cpp

@@ -1489 +1489 @@
                     sltSwitchKeyboardLedsToGuestLeds();
 #endif /* !VBOX_WS_WIN */
+
+                    /* Notify guest about VM window now has input focus. */
+                    if (!uimachine()->notifyGuiFocusChange(true))
+                        LogRel(("GUI: Cannot notify guest about VM window in-focus event\n"));
                     break;
                 }
@@ -1496 +1500 @@
                     /* We should restore lock states to *previous* known: */
                     sltSwitchKeyboardLedsToPreviousLeds();
+
+                    /* Notify guest about VM window has lost input focus. */
+                    if (!uimachine()->notifyGuiFocusChange(false))
+                        LogRel(("GUI: Cannot notify guest about VM window out-of-focus event\n"));
                     break;
                 }

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.cpp

@@ -90 +90 @@
 #endif
 
+#include <VBox/GuestHost/clipboard-helper.h>
+
 /* VirtualBox interface declarations: */
 #include <VBox/com/VirtualBox.h>
@@ -1360 +1362 @@
         uRevision = uGARevision;
     return fSuccess;
+}
+
+bool UISession::notifyGuiFocusChange(bool fInfocus)
+{
+    CMachine comMachine = machine();
+    comMachine.SetGuestProperty(VBOX_GUI_FOCUS_CHANGE_GUEST_PROP_NAME, fInfocus ? "1" : "0", "RDONLYGUEST,TRANSIENT");
+    return comMachine.isOk();
 }
 

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.h

@@ -404 +404 @@
         /** Acquires the guest addition's revision. */
         bool acquireGuestAdditionsRevision(ulong &uRevision);
+        /** Notifies GAs about VM window focus changes. */
+        bool notifyGuiFocusChange(bool fInfocus);
     /** @} */