util/oslib-posix.c: Avoid warning on NetBSD

[qemu.git] / ui / sdl2.c

diff --git a/ui/sdl2.c b/ui/sdl2.c
index 46270f4172350d7beb284f4b00cd8c887d972048..53dd447fd272627aa24c9f2afd51d1bee6299760 100644 (file)
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -23,6 +23,7 @@
  */
 /* Ported SDL 1.2 code to 2.0 by Dave Airlie. */
 
+#include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "ui/console.h"
 #include "ui/input.h"
@@ -49,6 +50,10 @@ static int guest_x, guest_y;
 static SDL_Cursor *guest_sprite;
 static Notifier mouse_mode_notifier;
 
+#define SDL2_REFRESH_INTERVAL_BUSY 10
+#define SDL2_MAX_IDLE_COUNT (2 * GUI_REFRESH_INTERVAL_DEFAULT \
+                             / SDL2_REFRESH_INTERVAL_BUSY + 1)
+
 static void sdl_update_caption(struct sdl2_console *scon);
 
 static struct sdl2_console *get_scon_from_window(uint32_t window_id)
@@ -293,8 +298,8 @@ static void sdl_send_mouse_event(struct sdl2_console *scon, int dx, int dy,
                 }
             }
         }
-        qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, max_w);
-        qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, max_h);
+        qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, 0, max_w);
+        qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, 0, max_h);
     } else {
         if (guest_cursor) {
             x -= guest_x;
@@ -352,6 +357,10 @@ static void handle_keydown(SDL_Event *ev)
         case SDL_SCANCODE_7:
         case SDL_SCANCODE_8:
         case SDL_SCANCODE_9:
+            if (gui_grab) {
+                sdl_grab_end(scon);
+            }
+
             win = ev->key.keysym.scancode - SDL_SCANCODE_1;
             if (win < sdl2_num_outputs) {
                 sdl2_console[win].hidden = !sdl2_console[win].hidden;
@@ -504,9 +513,9 @@ static void handle_mousewheel(SDL_Event *ev)
     InputButton btn;
 
     if (wev->y > 0) {
-        btn = INPUT_BUTTON_WHEELUP;
+        btn = INPUT_BUTTON_WHEEL_UP;
     } else if (wev->y < 0) {
-        btn = INPUT_BUTTON_WHEELDOWN;
+        btn = INPUT_BUTTON_WHEEL_DOWN;
     } else {
         return;
     }
@@ -559,7 +568,7 @@ static void handle_windowevent(SDL_Event *ev)
     case SDL_WINDOWEVENT_CLOSE:
         if (!no_quit) {
             no_shutdown = 0;
-            qemu_system_shutdown_request();
+            qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
         }
         break;
     case SDL_WINDOWEVENT_SHOWN:
@@ -578,6 +587,7 @@ static void handle_windowevent(SDL_Event *ev)
 void sdl2_poll_events(struct sdl2_console *scon)
 {
     SDL_Event ev1, *ev = &ev1;
+    int idle = 1;
 
     if (scon->last_vm_running != runstate_is_running()) {
         scon->last_vm_running = runstate_is_running();
@@ -587,28 +597,34 @@ void sdl2_poll_events(struct sdl2_console *scon)
     while (SDL_PollEvent(ev)) {
         switch (ev->type) {
         case SDL_KEYDOWN:
+            idle = 0;
             handle_keydown(ev);
             break;
         case SDL_KEYUP:
+            idle = 0;
             handle_keyup(ev);
             break;
         case SDL_TEXTINPUT:
+            idle = 0;
             handle_textinput(ev);
             break;
         case SDL_QUIT:
             if (!no_quit) {
                 no_shutdown = 0;
-                qemu_system_shutdown_request();
+                qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
             }
             break;
         case SDL_MOUSEMOTION:
+            idle = 0;
             handle_mousemotion(ev);
             break;
         case SDL_MOUSEBUTTONDOWN:
         case SDL_MOUSEBUTTONUP:
+            idle = 0;
             handle_mousebutton(ev);
             break;
         case SDL_MOUSEWHEEL:
+            idle = 0;
             handle_mousewheel(ev);
             break;
         case SDL_WINDOWEVENT:
@@ -618,6 +634,18 @@ void sdl2_poll_events(struct sdl2_console *scon)
             break;
         }
     }
+
+    if (idle) {
+        if (scon->idle_counter < SDL2_MAX_IDLE_COUNT) {
+            scon->idle_counter++;
+            if (scon->idle_counter >= SDL2_MAX_IDLE_COUNT) {
+                scon->dcl.update_interval = GUI_REFRESH_INTERVAL_DEFAULT;
+            }
+        }
+    } else {
+        scon->idle_counter = 0;
+        scon->dcl.update_interval = SDL2_REFRESH_INTERVAL_BUSY;
+    }
 }
 
 static void sdl_mouse_warp(DisplayChangeListener *dcl,
@@ -705,7 +733,8 @@ static const DisplayChangeListenerOps dcl_gl_ops = {
     .dpy_gl_ctx_destroy      = sdl2_gl_destroy_context,
     .dpy_gl_ctx_make_current = sdl2_gl_make_context_current,
     .dpy_gl_ctx_get_current  = sdl2_gl_get_current_context,
-    .dpy_gl_scanout          = sdl2_gl_scanout,
+    .dpy_gl_scanout_disable  = sdl2_gl_scanout_disable,
+    .dpy_gl_scanout_texture  = sdl2_gl_scanout_texture,
     .dpy_gl_update           = sdl2_gl_scanout_flush,
 };
 #endif
@@ -733,6 +762,7 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
     uint8_t data = 0;
     char *filename;
     int i;
+    SDL_SysWMinfo info;
 
     if (no_frame) {
         gui_noframe = 1;
@@ -758,6 +788,8 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
         exit(1);
     }
     SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "1");
+    memset(&info, 0, sizeof(info));
+    SDL_VERSION(&info.version);
 
     for (i = 0;; i++) {
         QemuConsole *con = qemu_console_lookup_by_index(i);
@@ -766,9 +798,13 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
         }
     }
     sdl2_num_outputs = i;
+    if (sdl2_num_outputs == 0) {
+        return;
+    }
     sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
     for (i = 0; i < sdl2_num_outputs; i++) {
         QemuConsole *con = qemu_console_lookup_by_index(i);
+        assert(con != NULL);
         if (!qemu_console_is_graphic(con)) {
             sdl2_console[i].hidden = true;
         }
@@ -782,6 +818,16 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
 #endif
         sdl2_console[i].dcl.con = con;
         register_displaychangelistener(&sdl2_console[i].dcl);
+
+#if defined(SDL_VIDEO_DRIVER_WINDOWS) || defined(SDL_VIDEO_DRIVER_X11)
+        if (SDL_GetWindowWMInfo(sdl2_console[i].real_window, &info)) {
+#if defined(SDL_VIDEO_DRIVER_WINDOWS)
+            qemu_console_set_window_id(con, (uintptr_t)info.info.win.window);
+#elif defined(SDL_VIDEO_DRIVER_X11)
+            qemu_console_set_window_id(con, info.info.x11.window);
+#endif
+        }
+#endif
     }
 
     /* Load a 32x32x4 image. White pixels are transparent. */