From 52996b1cf446506ac73cb2c3e5477111395aee06 Mon Sep 17 00:00:00 2001
From: Chris Michael <cp.michael@samsung.com>
Date: Wed, 23 Sep 2015 11:07:00 -0400
Subject: [PATCH] ecore-wl2: Add functions to send mouse in/out events and call
 them during pointer enter/leave

Signed-off-by: Chris Michael <cp.michael@samsung.com>
---
 src/lib/ecore_wl2/ecore_wl2_input.c   | 64 +++++++++++++++++++++++++++++++++--
 src/lib/ecore_wl2/ecore_wl2_private.h |  4 +++
 2 files changed, 65 insertions(+), 3 deletions(-)

diff --git a/src/lib/ecore_wl2/ecore_wl2_input.c b/src/lib/ecore_wl2/ecore_wl2_input.c
index 8a612f3..45f2fd1 100644
--- a/src/lib/ecore_wl2/ecore_wl2_input.c
+++ b/src/lib/ecore_wl2/ecore_wl2_input.c
@@ -2,11 +2,59 @@
 # include <config.h>
 #endif
 
+#ifdef __linux__
+# include <linux/input.h>
+#else
+# define BTN_LEFT 0x110
+# define BTN_RIGHT 0x111
+# define BTN_MIDDLE 0x112
+# define BTN_SIDE 0x113
+# define BTN_EXTRA 0x114
+# define BTN_FORWARD 0x115
+# define BTN_BACK 0x116
+#endif
+
 #include <unistd.h>
 #include <sys/mman.h>
 #include "ecore_wl2_private.h"
 
 static void
+_ecore_wl2_input_mouse_in_send(Ecore_Wl2_Input *input, Ecore_Wl2_Window *window)
+{
+   Ecore_Event_Mouse_IO *ev;
+
+   ev = calloc(1, sizeof(Ecore_Event_Mouse_IO));
+   if (!ev) return;
+
+   ev->x = input->pointer.sx;
+   ev->y = input->pointer.sy;
+   ev->window = window;
+   ev->event_window = window;
+   ev->timestamp = input->timestamp;
+   ev->modifiers = input->keyboard.modifiers;
+
+   ecore_event_add(ECORE_EVENT_MOUSE_IN, ev, NULL, NULL);
+}
+
+static void
+_ecore_wl2_input_mouse_out_send(Ecore_Wl2_Input *input, Ecore_Wl2_Window *window)
+{
+   Ecore_Event_Mouse_IO *ev;
+
+   ev = calloc(1, sizeof(Ecore_Event_Mouse_IO));
+   if (!ev) return;
+
+   ev->x = input->pointer.sx;
+   ev->y = input->pointer.sy;
+   ev->window = window;
+   ev->event_window = window;
+   ev->timestamp = input->timestamp;
+   ev->modifiers = input->keyboard.modifiers;
+
+   ecore_event_add(ECORE_EVENT_MOUSE_OUT, ev, NULL, NULL);
+}
+
+static void
 _pointer_cb_enter(void *data, struct wl_pointer *pointer EINA_UNUSED, unsigned int serial, struct wl_surface *surface, wl_fixed_t sx, wl_fixed_t sy)
 {
    Ecore_Wl2_Input *input;
@@ -18,6 +66,15 @@ _pointer_cb_enter(void *data, struct wl_pointer *pointer EINA_UNUSED, unsigned i
    /* trap for a surface that was just destroyed */
    if (!surface) return;
 
+   if (!input->timestamp)
+     {
+        struct timeval tv;
+
+        gettimeofday(&tv, NULL);
+        input->timestamp = (tv.tv_sec * 1000 + tv.tv_usec / 1000);
+     }
+
+   input->display->serial = serial;
    input->pointer.enter_serial = serial;
    input->pointer.sx = wl_fixed_to_double(sx);
    input->pointer.sy = wl_fixed_to_double(sy);
@@ -28,11 +85,11 @@ _pointer_cb_enter(void *data, struct wl_pointer *pointer EINA_UNUSED, unsigned i
 
    input->focus.pointer = window;
 
-   /* TODO: send mouse in event */
+   _ecore_wl2_input_mouse_in_send(input, window);
 }
 
 static void
-_pointer_cb_leave(void *data, struct wl_pointer *pointer EINA_UNUSED, unsigned int serial EINA_UNUSED, struct wl_surface *surface)
+_pointer_cb_leave(void *data, struct wl_pointer *pointer EINA_UNUSED, unsigned int serial, struct wl_surface *surface)
 {
    Ecore_Wl2_Input *input;
    Ecore_Wl2_Window *window;
@@ -40,6 +97,7 @@ _pointer_cb_leave(void *data, struct wl_pointer *pointer EINA_UNUSED, unsigned i
    input = data;
    if (!input) return;
 
+   input->display->serial = serial;
    input->focus.pointer = NULL;
 
    /* trap for a surface that was just destroyed */
@@ -49,7 +107,7 @@ _pointer_cb_leave(void *data, struct wl_pointer *pointer EINA_UNUSED, unsigned i
    window = _ecore_wl2_display_window_surface_find(input->display, surface);
    if (!window) return;
 
-   /* TODO: send mouse out event */
+   _ecore_wl2_input_mouse_out_send(input, window);
 }
 
 static void
diff --git a/src/lib/ecore_wl2/ecore_wl2_private.h b/src/lib/ecore_wl2/ecore_wl2_private.h
index bace079..8cf8d2d 100644
--- a/src/lib/ecore_wl2/ecore_wl2_private.h
+++ b/src/lib/ecore_wl2/ecore_wl2_private.h
@@ -54,6 +54,8 @@ struct _Ecore_Wl2_Display
         struct xdg_shell *xdg_shell;
      } wl;
 
+   uint32_t serial;
+
    struct xkb_context *xkb_context;
 
    Ecore_Fd_Handler *fd_hdl;
@@ -113,6 +115,8 @@ struct _Ecore_Wl2_Input
 
    Ecore_Wl2_Display *display;
 
+   unsigned int timestamp;
+
    struct
      {
         struct wl_seat *seat;
-- 
2.7.4