Changeset 4090 in vbox

Timestamp:

Aug 8, 2007 10:33:39 AM (18 years ago)

Author:

vboxsync

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

23538

Message:

2079: Create seamless mode for Windows guests:

Warn user about he is unable to enter the seamless mode if the guest's Video RAM is not large enough to support a resize to full screen on the host.

Location:

trunk/src/VBox/Frontends/VirtualBox

Files:

• include/VBoxProblemReporter.h (modified) (1 diff)
• src/VBoxConsoleWnd.cpp (modified) (1 diff)
• src/VBoxProblemReporter.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/include/VBoxProblemReporter.h

@@ -129 +129 @@
     void cannotFindMachineByName (const CVirtualBox &vbox, const QString &name);
 
+    void cannotEnterSeamlessMode (ULONG aWidth, ULONG aHeight,
+                                  ULONG aBpp, ULONG aVRam);
+
     bool confirmMachineDeletion (const CMachine &machine);
     bool confirmDiscardSavedState (const CMachine &machine);

trunk/src/VBox/Frontends/VirtualBox/src/VBoxConsoleWnd.cpp

@@ -1798 +1798 @@
         return;
 
+    /* Check if the Guest Video RAM enough for the seamless mode */
+    QRect screen = QApplication::desktop()->screenGeometry (this);
+    ULONG vRamSize = csession.GetMachine().GetVRAMSize();
+    if (aSeamless && aOn &&
+        (ULONG64) vRamSize * _1M * 8 <
+        (ULONG64) screen.width() * screen.height() * QColor::numBitPlanes())
+    {
+        vboxProblem().cannotEnterSeamlessMode (screen.width(),
+            screen.height(), QColor::numBitPlanes(), vRamSize);
+        vmSeamlessAction->setOn (false);
+        return;
+    }
+
     AssertReturnVoid (console);
     AssertReturnVoid ((hidden_children.isEmpty() == aOn));

trunk/src/VBox/Frontends/VirtualBox/src/VBoxProblemReporter.cpp

@@ -841 +841 @@
 }
 
+void VBoxProblemReporter::cannotEnterSeamlessMode (ULONG aWidth,
+                                                   ULONG aHeight,
+                                                   ULONG aBpp, ULONG aVRam)
+{
+    message (&vboxGlobal().consoleWnd(), Error,
+             tr ("<p>Could not enter seamless in <b><nobr>%1x%2x"
+                 "%3 bpp</nobr></b> mode due to lack of Guest OS Video memory. "
+                 "You should have at least <b>%4</b> of Video Memory to enter "
+                 "the Seamless Mode with such desktop parameters but "
+                 "currently you have only <b>%5</b> available.</p>"
+                 "<p>Increase the amount of Guest OS Video Memory "
+                 "with using of Machine Settings Dialog to overcome "
+                 "this prohibition.</p>")
+             .arg (aWidth).arg (aHeight).arg (aBpp)
+             .arg (VBoxGlobal::formatSize ((ULONG64) aWidth*aHeight*aBpp/8))
+             .arg (VBoxGlobal::formatSize ((ULONG64) aVRam*_1M))
+    );
+}
+
 bool VBoxProblemReporter::confirmMachineDeletion (const CMachine &machine)
 {