Changeset 965 in vbox

Timestamp:

Feb 18, 2007 12:49:09 PM (18 years ago)

Author:

vboxsync

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

18735

Message:

Disable global hotkeys when grabbing the keyboard.

Location:

trunk/src/VBox/Frontends

Files:

• VBoxBFE/SDLConsole.cpp (modified) (4 diffs)
• VBoxSDL/VBoxSDL.cpp (modified) (3 diffs)

trunk/src/VBox/Frontends/VBoxBFE/SDLConsole.cpp ¶

@@ -25 +25 @@
 *******************************************************************************/
 #define LOG_GROUP LOG_GROUP_GUI
+#ifdef __DARWIN__
+# include <Carbon/Carbon.h>
+# define OSType VBoxOSType
+# undef PAGE_SIZE
+# undef PAGE_SHIFT
+#endif
 
 #ifdef VBOXBFE_WITHOUT_COM
@@ -1027 +1033 @@
 }
 
+#ifdef __DARWIN__
+
+__BEGIN_DECLS
+/* Private interface in 10.3 and later. */
+typedef int CGSConnection;
+typedef enum
+{
+    kCGSGlobalHotKeyEnable = 0,
+    kCGSGlobalHotKeyDisable,
+    kCGSGlobalHotKeyInvalid = -1 /* bird */
+} CGSGlobalHotKeyOperatingMode;
+extern CGSConnection _CGSDefaultConnection(void);
+extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
+extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
+__END_DECLS
+
+/** Keeping track of whether we disabled the hotkeys or not. */
+static bool g_fHotKeysDisabled = false;
+/** Whether we've connected or not. */
+static bool g_fConnectedToCGS = false;
+/** Cached connection. */
+static CGSConnection g_CGSConnection;
+
+/**
+ * Disables or enabled global hot keys.
+ */
+static void DisableGlobalHotKeys(bool fDisable)
+{
+    if (!g_fConnectedToCGS)
+    {
+        g_CGSConnection = _CGSDefaultConnection();
+        g_fConnectedToCGS = true;
+    }
+
+    /* get current mode. */
+    CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
+    CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
+
+    /* calc new mode. */
+    if (fDisable)
+    {
+        if (enmMode != kCGSGlobalHotKeyEnable)
+            return;
+        enmMode = kCGSGlobalHotKeyDisable;
+    }
+    else
+    {
+        if (    enmMode != kCGSGlobalHotKeyDisable
+            /*||  !g_fHotKeysDisabled*/)
+            return;
+        enmMode = kCGSGlobalHotKeyEnable;
+    }
+
+    /* try set it and check the actual result. */
+    CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
+    CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
+    CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
+    if (enmNewMode == enmMode)
+        g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
+}
+#endif /* __DARWIN__ */
+
 /**
  * Start grabbing the mouse.
@@ -1032 +1100 @@
 void SDLConsole::inputGrabStart()
 {
+#ifdef __DARWIN__
+    DisableGlobalHotKeys(true);
+#endif
     if (!gMouse->getNeedsHostCursor())
         SDL_ShowCursor(SDL_DISABLE);
@@ -1049 +1120 @@
     if (!gMouse->getNeedsHostCursor())
         SDL_ShowCursor(SDL_ENABLE);
+#ifdef __DARWIN__
+    DisableGlobalHotKeys(false);
+#endif
     fInputGrab = 0;
     updateTitlebar();

trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp ¶

@@ -3236 +3236 @@
 }
 
+#ifdef __DARWIN__
+#include <Carbon/Carbon.h>
+__BEGIN_DECLS
+/* Private interface in 10.3 and later. */
+typedef int CGSConnection;
+typedef enum
+{
+    kCGSGlobalHotKeyEnable = 0,
+    kCGSGlobalHotKeyDisable,
+    kCGSGlobalHotKeyInvalid = -1 /* bird */
+} CGSGlobalHotKeyOperatingMode;
+extern CGSConnection _CGSDefaultConnection(void);
+extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
+extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
+__END_DECLS
+
+/** Keeping track of whether we disabled the hotkeys or not. */
+static bool g_fHotKeysDisabled = false;
+/** Whether we've connected or not. */
+static bool g_fConnectedToCGS = false;
+/** Cached connection. */
+static CGSConnection g_CGSConnection;
+
+/**
+ * Disables or enabled global hot keys.
+ */
+static void DisableGlobalHotKeys(bool fDisable)
+{
+    if (!g_fConnectedToCGS)
+    {
+        g_CGSConnection = _CGSDefaultConnection();
+        g_fConnectedToCGS = true;
+    }
+
+    /* get current mode. */
+    CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
+    CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
+
+    /* calc new mode. */
+    if (fDisable)
+    {
+        if (enmMode != kCGSGlobalHotKeyEnable)
+            return;
+        enmMode = kCGSGlobalHotKeyDisable;
+    }
+    else
+    {
+        if (    enmMode != kCGSGlobalHotKeyDisable
+            /*||  !g_fHotKeysDisabled*/)
+            return;
+        enmMode = kCGSGlobalHotKeyEnable;
+    }
+
+    /* try set it and check the actual result. */
+    CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
+    CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
+    CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
+    if (enmNewMode == enmMode)
+        g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
+}
+#endif /* __DARWIN__ */
+
 /**
  * Start grabbing the mouse.
@@ -3241 +3303 @@
 static void InputGrabStart(void)
 {
+#ifdef __DARWIN__
+    DisableGlobalHotKeys(true);
+#endif
     if (!gfGuestNeedsHostCursor)
         SDL_ShowCursor(SDL_DISABLE);
@@ -3258 +3323 @@
     if (!gfGuestNeedsHostCursor)
         SDL_ShowCursor(SDL_ENABLE);
+#ifdef __DARWIN__
+    DisableGlobalHotKeys(false);
+#endif
     gfGrabbed = FALSE;
     UpdateTitlebar(TITLEBAR_NORMAL);