From 622a770fd82e6f53f71cef48742b2b1e5446a8e4 Mon Sep 17 00:00:00 2001
From: "giwoong.kim" <giwoong.kim@samsung.com>
Date: Mon, 16 Jul 2012 14:50:18 +0900
Subject: [PATCH] [Title] removed dependency on sdl in HW key event handling
 [Type] [Module] Emulator [Priority] [Jira#] [Redmine#] [Problem] [Cause]
 [Solution] using mloop [TestCase]

---
 tizen/src/maru_sdl.c                |  5 ----
 tizen/src/mloop_event.c             | 42 +++++++++++++++++++++++++++++
 tizen/src/mloop_event.h             |  2 ++
 tizen/src/skin/maruskin_operation.c | 16 ++---------
 4 files changed, 46 insertions(+), 19 deletions(-)
 mode change 100644 => 100755 tizen/src/maru_sdl.c

diff --git a/tizen/src/maru_sdl.c b/tizen/src/maru_sdl.c
old mode 100644
new mode 100755
index 3e617f83e5..944fcb4d63
--- a/tizen/src/maru_sdl.c
+++ b/tizen/src/maru_sdl.c
@@ -430,10 +430,6 @@ static void qemu_ds_refresh(DisplayState *ds)
                 pthread_mutex_unlock(&sdl_mutex);
                 break;
             }
-            case SDL_USEREVENT: {
-                handle_sdl_user_event( ev->user );
-                break;
-            }
 
             default:
                 break;
@@ -471,7 +467,6 @@ void maruskin_sdl_init(uint64 swt_handle, int lcd_size_width, int lcd_size_heigh
 
         if (SDL_Init(SDL_INIT_VIDEO) < 0 ) {
             ERR("unable to init SDL: %s\n", SDL_GetError());
-            exit(1);
         }
 
         set_emul_lcd_size(lcd_size_width, lcd_size_height);
diff --git a/tizen/src/mloop_event.c b/tizen/src/mloop_event.c
index e5a17dd67e..3d4570e2b9 100644
--- a/tizen/src/mloop_event.c
+++ b/tizen/src/mloop_event.c
@@ -39,6 +39,8 @@
 #include "hw/usb.h"
 #include "hw/irq.h"
 #include "mloop_event.h"
+#include "console.h"
+#include "emul_state.h"
 
 #define error_report(x, ...)
 
@@ -65,6 +67,7 @@ struct mloop_evpack {
 #define MLOOP_EVTYPE_USB_DEL    2
 #define MLOOP_EVTYPE_INTR_UP    3
 #define MLOOP_EVTYPE_INTR_DOWN  4
+#define MLLOP_EVTYPE_HWKEY      5
 
 static struct mloop_evsock mloop = {-1,0,0};
 
@@ -236,6 +239,27 @@ static void mloop_evhandle_intr_down(long data)
     qemu_irq_lower((qemu_irq)data);
 }
 
+static void mloop_evhandle_hwkey(struct mloop_evpack* pack)
+{
+    int event_type;
+    int keycode;
+
+    memcpy(&event_type, pack->data, sizeof(int));
+    memcpy(&keycode, pack->data + sizeof(int), sizeof(int));
+
+    if (KEY_PRESSED == event_type) {
+        if (kbd_mouse_is_absolute()) {
+            ps2kbd_put_keycode(keycode & 0x7f);
+        }
+    } else if ( KEY_RELEASED == event_type ) {
+        if (kbd_mouse_is_absolute()) {
+            ps2kbd_put_keycode(keycode | 0x80);
+        }
+    } else {
+        fprintf(stderr, "Unknown hardkey event type.[event_type:%d, keycode:%d]", event_type, keycode);
+    }
+}
+
 static void mloop_evcb_recv(struct mloop_evsock *ev)
 {
     struct mloop_evpack pack;
@@ -273,6 +297,9 @@ static void mloop_evcb_recv(struct mloop_evsock *ev)
     case MLOOP_EVTYPE_INTR_DOWN:
         mloop_evhandle_intr_down(ntohl(*(long*)&pack.data[0]));
         break;
+    case MLLOP_EVTYPE_HWKEY:
+        mloop_evhandle_hwkey(&pack);
+        break;
     default:
         break;
     }
@@ -355,3 +382,18 @@ void mloop_evcmd_lower_intr(void *irq)
     *(long*)&pack.data[0] = htonl((long)irq);
     mloop_evsock_send(&mloop, &pack);
 }
+
+void mloop_evcmd_hwkey(int event_type, int keycode)
+{
+    struct mloop_evpack pack;
+
+    pack.type = htons(MLLOP_EVTYPE_HWKEY);
+    pack.size = htons(5 + 8); //TODO: ?
+
+    memcpy(pack.data, &event_type, sizeof(int));
+    memcpy(pack.data + sizeof(int), &keycode, sizeof(int));
+    //pack.data = htons(pack.data);
+
+    mloop_evsock_send(&mloop, &pack);
+}
+
diff --git a/tizen/src/mloop_event.h b/tizen/src/mloop_event.h
index 48c07826fb..ce0ff3ec39 100644
--- a/tizen/src/mloop_event.h
+++ b/tizen/src/mloop_event.h
@@ -46,6 +46,8 @@ void mloop_evcmd_set_usbdisk(void *dev);
 void mloop_evcmd_raise_intr(void *irq);
 void mloop_evcmd_lower_intr(void *irq);
 
+void mloop_evcmd_hwkey(int event_type, int keycode);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/tizen/src/skin/maruskin_operation.c b/tizen/src/skin/maruskin_operation.c
index 3da625a3be..4e28dac333 100644
--- a/tizen/src/skin/maruskin_operation.c
+++ b/tizen/src/skin/maruskin_operation.c
@@ -155,7 +155,7 @@ void do_key_event( int event_type, int keycode, int key_location )
 
 void do_hardkey_event( int event_type, int keycode )
 {
-    TRACE( "do_hardkey_event event_type:%d, keycode:%d\n", event_type, keycode );
+    INFO( "do_hardkey_event event_type:%d, keycode:%d\n", event_type, keycode );
 
     if ( is_suspended_state() ) {
         if ( KEY_PRESSED == event_type ) {
@@ -174,19 +174,7 @@ void do_hardkey_event( int event_type, int keycode )
         }
     }
 
-    SDL_Event event;
-    memset( &event, 0, sizeof(SDL_Event) );
-
-    event.type = SDL_USEREVENT;
-    event.user.code = SDL_USER_EVENT_CODE_HARDKEY;
-
-    // use pointer as integer
-    event.user.data1 = (void*) event_type;
-    event.user.data2 = (void*) keycode;
-
-    // see qemu_ds_refresh in maru_sdl.c
-    SDL_PushEvent( &event );
-
+    mloop_evcmd_hwkey(event_type, keycode);
 }
 
 void do_scale_event( double scale_factor )
-- 
2.34.1