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xfree86: treat other drivers as mouse drivers in the config.

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Historically, if no input device was referenced in the ServerLayout,
the server would pick the first "mouse" device found in the xorg.conf.
This patch gives evdev, synaptics, vmmouse and void the same status. If
there is a section in the config file using this driver - use it as the core
pointer.

Device selection is in driver-order, not in config-order. If a "mouse"
device is listed after a "synaptics" device, the "mouse" device gets
preference. This replicates the original behaviour.

This code only takes effect if AllowEmptyInput is off and there is no core
pointer in the server layout.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2009-05-15 08:33:07 +10:00
parent 1cce55cc03
commit 5b5e3fa277
1 changed files with 16 additions and 9 deletions
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25
hw/xfree86/common/xf86Config.c
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@ -1091,8 +1091,8 @@ Bool xf86DRI2Enabled(void)
* 2. The "CorePointer" and "CoreKeyboard" InputDevices referred to by
* the active ServerLayout.
* 3. The first InputDevices marked as "CorePointer" and "CoreKeyboard".
* 4. The first InputDevices that use the 'mouse' and 'keyboard' or 'kbd'
* drivers.
* 4. The first InputDevices that use 'keyboard' or 'kbd' and a valid mouse
* driver (mouse, synaptics, evdev, vmmouse, void)
* 5. Default devices with an empty (default) configuration. These defaults
* will reference the 'mouse' and 'keyboard' drivers.
*/
@ -1111,6 +1111,8 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
int count = 0;
MessageType from = X_DEFAULT;
int found = 0;
const char *mousedrivers[] = { "mouse", "synaptics", "evdev", "vmmouse",
"void", NULL };
/*
* First check if a core pointer or core keyboard have been specified
@ -1220,13 +1222,15 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
}
}
/* 4. First pointer with 'mouse' as the driver. */
/* 4. First pointer with an allowed mouse driver. */
if (!foundPointer && !xf86Info.allowEmptyInput) {
const char **driver = mousedrivers;
confInput = xf86findInput(CONF_IMPLICIT_POINTER,
xf86configptr->conf_input_lst);
if (!confInput) {
confInput = xf86findInputByDriver("mouse",
while (driver && !confInput) {
confInput = xf86findInputByDriver(*driver,
xf86configptr->conf_input_lst);
driver++;
}
if (confInput) {
foundPointer = TRUE;
@ -1281,10 +1285,13 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
* section ... deal.
*/
for (devs = servlayoutp->inputs; devs && *devs; devs++) {
if (!strcmp((*devs)->driver, "void") || !strcmp((*devs)->driver, "mouse") ||
!strcmp((*devs)->driver, "vmmouse") || !strcmp((*devs)->driver, "evdev") ||
!strcmp((*devs)->driver, "synaptics")) {
found = 1; break;
const char **driver = mousedrivers;
while(*driver) {
if (!strcmp((*devs)->driver, *driver)) {
found = 1;
break;
}
driver++;
}
}
if (!found && !xf86Info.allowEmptyInput) {