X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=common%2Finput.c;h=c5130c4d2e86254caace99d6278bcee3e7c4554f;hb=bde5dcbb2c2e10c5cf999d65295e768d027144c4;hp=a6d331e09da02ca233350ec8d6d2375056467777;hpb=74065be8cdfbcccb7e12d7e19f0a7cb35538db06;p=libpicofe.git

diff --git a/common/input.c b/common/input.c
index a6d331e..c5130c4 100644
--- a/common/input.c
+++ b/common/input.c
@@ -1,3 +1,13 @@
+/*
+ * (C) Gražvydas "notaz" Ignotas, 2008-2010
+ *
+ * This work is licensed under the terms of any of these licenses
+ * (at your option):
+ *  - GNU GPL, version 2 or later.
+ *  - GNU LGPL, version 2.1 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -213,8 +223,14 @@ void in_probe(void)
 	int i;
 
 	in_have_async_devs = 0;
-	for (i = 0; i < in_dev_count; i++)
-		in_devices[i].probed = 0;
+	for (i = 0; i < in_dev_count; i++) {
+		in_dev_t *dev = &in_devices[i];
+		if (dev->probed) {
+			DRV(dev->drv_id).free(dev->drv_data);
+			dev->drv_data = NULL;
+			dev->probed = 0;
+		}
+	}
 
 	for (i = 1; i < IN_DRVID_COUNT; i++)
 		in_drivers[i].probe();
@@ -608,6 +624,28 @@ const char *in_get_key_name(int dev_id, int keycode)
 	return xname;
 }
 
+int in_get_key_code(int dev_id, const char *key_name)
+{
+	in_dev_t *dev;
+	int i;
+
+	if (dev_id < 0)		/* want last used dev? */
+		dev_id = menu_last_used_dev;
+
+	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+		return -1;
+
+	dev = &in_devices[dev_id];
+	if (dev->key_names == NULL)
+		return -1;
+
+	for (i = 0; i < dev->key_count; i++)
+		if (dev->key_names[i] && strcasecmp(dev->key_names[i], key_name) == 0)
+			return i;
+
+	return -1;
+}
+
 int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind)
 {
 	int ret, count;
@@ -645,22 +683,39 @@ int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbi
 	return 0;
 }
 
-void in_unbind_all(int dev_id, int act_mask, int bind_type)
+/*
+ * Unbind act_mask on binds with type bind_type
+ * - if dev_id_ < 0, affects all devices
+ *   else only affects dev_id_
+ * - if act_mask == -1, unbind all keys
+ *   else only actions in mask
+ */
+void in_unbind_all(int dev_id_, int act_mask, int bind_type)
 {
+	int dev_id = 0, dev_last = IN_MAX_DEVS - 1;
 	int i, count;
 	in_dev_t *dev;
 
-	if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT)
+	if (dev_id_ >= 0)
+		dev_id = dev_last = dev_id_;
+
+	if (bind_type >= IN_BINDTYPE_COUNT)
 		return;
 
-	dev = &in_devices[dev_id];
-	count = dev->key_count;
+	for (; dev_id <= dev_last; dev_id++) {
+		dev = &in_devices[dev_id];
+		count = dev->key_count;
 
-	if (dev->binds == NULL)
-		return;
+		if (dev->binds == NULL)
+			continue;
 
-	for (i = 0; i < count; i++)
-		dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask;
+		if (act_mask != -1) {
+			for (i = 0; i < count; i++)
+				dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask;
+		}
+		else
+			memset(dev->binds, 0, sizeof(dev->binds[0]) * count * IN_BINDTYPE_COUNT);
+	}
 }
 
 /* returns device id, or -1 on error */