[PATCH libinput 1/6] evdev: add evdev_pointer_notify_physical_button

[Peter Hutterer]

No functional changes at this point, this merely splits up any physical
buttons (i.e. that represent buttons that exist on that device) vs. other
buttons that are emulated in some way or another.

This is in preparation for the addition of middle button emulation.

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 src/evdev-mt-touchpad-buttons.c |  8 ++++----
 src/evdev.c                     | 17 +++++++++++++----
 src/evdev.h                     |  5 +++++
 3 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/src/evdev-mt-touchpad-buttons.c b/src/evdev-mt-touchpad-buttons.c
index 18c32fd..56a054c 100644
--- a/src/evdev-mt-touchpad-buttons.c
+++ b/src/evdev-mt-touchpad-buttons.c
@@ -734,10 +734,10 @@ tp_post_physical_buttons(struct tp_dispatch *tp, uint64_t time)
 				state = LIBINPUT_BUTTON_STATE_RELEASED;
 
 			b = evdev_to_left_handed(tp->device, button);
-			evdev_pointer_notify_button(tp->device,
-						    time,
-						    b,
-						    state);
+			evdev_pointer_notify_physical_button(tp->device,
+							     time,
+							     b,
+							     state);
 		}
 
 		button++;
diff --git a/src/evdev.c b/src/evdev.c
index 5b4b2b6..6f87484 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -138,6 +138,15 @@ evdev_keyboard_notify_key(struct evdev_device *device,
 }
 
 void
+evdev_pointer_notify_physical_button(struct evdev_device *device,
+				     uint32_t time,
+				     int button,
+				     enum libinput_button_state state)
+{
+	evdev_pointer_notify_button(device, time, button, state);
+}
+
+void
 evdev_pointer_notify_button(struct evdev_device *device,
 			    uint32_t time,
 			    int button,
@@ -430,10 +439,10 @@ evdev_button_scroll_button(struct evdev_device *device,
 		} else {
 			/* If the button is released quickly enough emit the
 			 * button press/release events. */
-			evdev_pointer_notify_button(device, time,
+			evdev_pointer_notify_physical_button(device, time,
 					device->scroll.button,
 					LIBINPUT_BUTTON_STATE_PRESSED);
-			evdev_pointer_notify_button(device, time,
+			evdev_pointer_notify_physical_button(device, time,
 					device->scroll.button,
 					LIBINPUT_BUTTON_STATE_RELEASED);
 		}
@@ -505,7 +514,7 @@ evdev_process_key(struct evdev_device *device,
 			evdev_button_scroll_button(device, time, e->value);
 			break;
 		}
-		evdev_pointer_notify_button(
+		evdev_pointer_notify_physical_button(
 			device,
 			time,
 			evdev_to_left_handed(device, e->code),
@@ -2208,7 +2217,7 @@ release_pressed_keys(struct evdev_device *device)
 					LIBINPUT_KEY_STATE_RELEASED);
 				break;
 			case EVDEV_KEY_TYPE_BUTTON:
-				evdev_pointer_notify_button(
+				evdev_pointer_notify_physical_button(
 					device,
 					time,
 					evdev_to_left_handed(device, code),
diff --git a/src/evdev.h b/src/evdev.h
index af09baa..f2ce9bc 100644
--- a/src/evdev.h
+++ b/src/evdev.h
@@ -306,6 +306,11 @@ evdev_pointer_notify_button(struct evdev_device *device,
 			    uint32_t time,
 			    int button,
 			    enum libinput_button_state state);
+void
+evdev_pointer_notify_physical_button(struct evdev_device *device,
+				     uint32_t time,
+				     int button,
+				     enum libinput_button_state state);
 
 void
 evdev_init_natural_scroll(struct evdev_device *device);
-- 
2.3.4