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Add a way to freeze incoming acpi events. 

NB: To be used in the acpi bindings config dialog. This allows us to freeze 
all existing events so that if the user presses the power button 
(or something else) when adding a new binding, their machine does not
power off.



SVN revision: 49416
This commit is contained in:
Christopher Michael 2010-06-03 16:57:09 +00:00
parent 674405cd55
commit 97d4239b35
2 changed files with 16 additions and 8 deletions
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22
src/bin/e_acpi.c
View File

@ -27,6 +27,7 @@ static int _e_acpi_lid_status_get(const char *device, const char *bus);
static int _e_acpi_cb_event(void *data __UNUSED__, int type __UNUSED__, void *event);
/* local variables */
static int _e_acpi_events_frozen = 0;
static Ecore_Con_Server *_e_acpid = NULL;
static Eina_List *_e_acpid_hdls = NULL;
static Eina_Hash *_e_acpid_devices = NULL;
@ -139,6 +140,18 @@ e_acpi_shutdown(void)
return 1;
}
EAPI void
e_acpi_events_freeze(void)
{
_e_acpi_events_frozen++;
}
EAPI void
e_acpi_events_thaw(void)
{
_e_acpi_events_frozen--;
}
/* local functions */
static int
_e_acpi_cb_server_del(void *data __UNUSED__, int type __UNUSED__, void *event)
@ -178,14 +191,6 @@ _e_acpi_cb_server_data(void *data __UNUSED__, int type __UNUSED__, void *event)
if (sscanf(ev->data, "%s %s %d %d", device, bus, &sig, &status) != 4)
return 1;
/*
printf("Device: %s\n", device);
printf("Bus: %s\n", bus);
printf("Signal: %d\n", sig);
printf("Status: %d\n", status);
printf("\n");
*/
/* create new event structure to raise */
acpi_event = E_NEW(E_Event_Acpi, 1);
acpi_event->bus_id = eina_stringshare_add(bus);
@ -300,6 +305,7 @@ _e_acpi_cb_event(void *data __UNUSED__, int type __UNUSED__, void *event)
E_Event_Acpi *ev;
ev = event;
if (_e_acpi_events_frozen > 0) return 1;
e_bindings_acpi_event_handle(E_BINDING_CONTEXT_NONE, NULL, ev);
return 1;
}

2
src/bin/e_acpi.h
View File

@ -50,6 +50,8 @@ struct _E_Event_Acpi
EAPI int e_acpi_init(void);
EAPI int e_acpi_shutdown(void);
EAPI void e_acpi_events_freeze(void);
EAPI void e_acpi_events_thaw(void);
extern EAPI int E_EVENT_ACPI_UNKNOWN;
extern EAPI int E_EVENT_ACPI_AC_ADAPTER;