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xfree86: after VT switching back, only enable previously enabled devices 

If a device was enabled before the VT switch, re-enabled it. Otherwise leave
it as is, there was probably a reason why it was disabled.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Peter Hutterer 2012-04-12 15:54:00 +10:00
parent c5a45b0f76
commit 82a1ae0af3
2 changed files with 9 additions and 2 deletions
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8
hw/xfree86/common/xf86Events.c
View File

@ -449,6 +449,8 @@ xf86VTSwitch(void)
xf86DisableInputHandler(ih);
for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) {
if (pInfo->dev) {
if (!pInfo->dev->enabled)
pInfo->flags |= XI86_DEVICE_DISABLED;
xf86ReleaseKeys(pInfo->dev);
ProcessInputEvents();
DisableDevice(pInfo->dev, TRUE);
@ -482,8 +484,9 @@ xf86VTSwitch(void)
pInfo = xf86InputDevs;
while (pInfo) {
if (pInfo->dev)
if (pInfo->dev && (pInfo->flags & XI86_DEVICE_DISABLED) == 0)
EnableDevice(pInfo->dev, TRUE);
pInfo->flags &= ~XI86_DEVICE_DISABLED;
pInfo = pInfo->next;
}
for (ih = InputHandlers; ih; ih = ih->next)
@ -537,8 +540,9 @@ xf86VTSwitch(void)
pInfo = xf86InputDevs;
while (pInfo) {
if (pInfo->dev)
if (pInfo->dev && (pInfo->flags & XI86_DEVICE_DISABLED) == 0)
EnableDevice(pInfo->dev, TRUE);
pInfo->flags &= ~XI86_DEVICE_DISABLED;
pInfo = pInfo->next;
}

3
hw/xfree86/common/xf86Xinput.h
View File

@ -61,6 +61,9 @@
#define XI86_ALWAYS_CORE 0x04 /* device always controls the pointer */
/* the device sends Xinput and core pointer events */
#define XI86_SEND_CORE_EVENTS XI86_ALWAYS_CORE
/* 0x08 is reserved for legacy XI86_SEND_DRAG_EVENTS, do not use for now */
/* server-internal only */
#define XI86_DEVICE_DISABLED 0x10 /* device was disabled before vt switch */
/* This holds the input driver entry and module information. */
typedef struct _InputDriverRec {