target/arm: Handle overflow in calculation of next timer tick

[qmiga/qemu.git] / ui / gtk.c

diff --git a/ui/gtk.c b/ui/gtk.c
index 8ba41c8..810d7fc 100644 (file)
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -204,7 +204,7 @@ static void gd_update_cursor(VirtualConsole *vc)
     }
 
     window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
-    if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
+    if (s->full_screen || qemu_input_is_absolute(vc->gfx.dcl.con) || s->ptr_owner == vc) {
         gdk_window_set_cursor(window, s->null_cursor);
     } else {
         gdk_window_set_cursor(window, NULL);
@@ -453,7 +453,7 @@ static void gd_mouse_set(DisplayChangeListener *dcl,
     gint x_root, y_root;
 
     if (!gtk_widget_get_realized(vc->gfx.drawing_area) ||
-        qemu_input_is_absolute()) {
+        qemu_input_is_absolute(dcl->con)) {
         return;
     }
 
@@ -514,7 +514,7 @@ static void gd_switch(DisplayChangeListener *dcl,
     }
     vc->gfx.ds = surface;
 
-    if (surface->format == PIXMAN_x8r8g8b8) {
+    if (surface_format(surface) == PIXMAN_x8r8g8b8) {
         /*
          * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
          *
@@ -689,7 +689,7 @@ static void gd_mouse_mode_change(Notifier *notify, void *data)
 
     s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
     /* release the grab at switching to absolute mode */
-    if (qemu_input_is_absolute() && s->ptr_owner) {
+    if (s->ptr_owner && qemu_input_is_absolute(s->ptr_owner->gfx.dcl.con)) {
         if (!s->ptr_owner->window) {
             gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                            FALSE);
@@ -726,6 +726,10 @@ static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate)
 {
     QemuUIInfo info;
 
+    if (!dpy_ui_info_supported(vc->gfx.dcl.con)) {
+        return;
+    }
+
     info = *dpy_get_ui_info(vc->gfx.dcl.con);
     info.refresh_rate = refresh_rate;
     dpy_set_ui_info(vc->gfx.dcl.con, &info, true);
@@ -735,6 +739,10 @@ static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height)
 {
     QemuUIInfo info;
 
+    if (!dpy_ui_info_supported(vc->gfx.dcl.con)) {
+        return;
+    }
+
     info = *dpy_get_ui_info(vc->gfx.dcl.con);
     info.width = width;
     info.height = height;
@@ -903,7 +911,7 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
     x = (motion->x - mx) / vc->gfx.scale_x * ws;
     y = (motion->y - my) / vc->gfx.scale_y * ws;
 
-    if (qemu_input_is_absolute()) {
+    if (qemu_input_is_absolute(vc->gfx.dcl.con)) {
         if (x < 0 || y < 0 ||
             x >= surface_width(vc->gfx.ds) ||
             y >= surface_height(vc->gfx.ds)) {
@@ -923,15 +931,15 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
     s->last_y = y;
     s->last_set = TRUE;
 
-    if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
+    if (!qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner == vc) {
         GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
         GdkDisplay *dpy = gtk_widget_get_display(widget);
         GdkWindow *win = gtk_widget_get_window(widget);
         GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
         GdkRectangle geometry;
 
-        int x = (int)motion->x_root;
-        int y = (int)motion->y_root;
+        int xr = (int)motion->x_root;
+        int yr = (int)motion->y_root;
 
         gdk_monitor_get_geometry(monitor, &geometry);
 
@@ -942,13 +950,13 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
          * may still be only half way across the screen. Without
          * this warp, the server pointer would thus appear to hit
          * an invisible wall */
-        if (x <= geometry.x || x - geometry.x >= geometry.width - 1 ||
-            y <= geometry.y || y - geometry.y >= geometry.height - 1) {
+        if (xr <= geometry.x || xr - geometry.x >= geometry.width - 1 ||
+            yr <= geometry.y || yr - geometry.y >= geometry.height - 1) {
             GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
-            x = geometry.x + geometry.width / 2;
-            y = geometry.y + geometry.height / 2;
+            xr = geometry.x + geometry.width / 2;
+            yr = geometry.y + geometry.height / 2;
 
-            gdk_device_warp(dev, screen, x, y);
+            gdk_device_warp(dev, screen, xr, yr);
             s->last_set = FALSE;
             return FALSE;
         }
@@ -965,7 +973,7 @@ static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
 
     /* implicitly grab the input at the first click in the relative mode */
     if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
-        !qemu_input_is_absolute() && s->ptr_owner != vc) {
+        !qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner != vc) {
         if (!vc->window) {
             gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                            TRUE);
@@ -1187,15 +1195,15 @@ static gboolean gd_text_key_down(GtkWidget *widget,
                                  GdkEventKey *key, void *opaque)
 {
     VirtualConsole *vc = opaque;
-    QemuConsole *con = vc->gfx.dcl.con;
+    QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con);
 
     if (key->keyval == GDK_KEY_Delete) {
-        kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false);
+        qemu_text_console_put_qcode(con, Q_KEY_CODE_DELETE, false);
     } else if (key->length) {
-        kbd_put_string_console(con, key->string, key->length);
+        qemu_text_console_put_string(con, key->string, key->length);
     } else {
         int qcode = gd_map_keycode(gd_get_keycode(key));
-        kbd_put_qcode_console(con, qcode, false);
+        qemu_text_console_put_qcode(con, qcode, false);
     }
     return TRUE;
 }
@@ -1392,7 +1400,7 @@ static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
             eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
             vc->gfx.esurface = NULL;
         }
-        if (vc->gfx.esurface) {
+        if (vc->gfx.ectx) {
             eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
             vc->gfx.ectx = NULL;
         }
@@ -1860,7 +1868,6 @@ static void char_gd_vc_class_init(ObjectClass *oc, void *data)
 {
     ChardevClass *cc = CHARDEV_CLASS(oc);
 
-    cc->parse = qemu_chr_parse_vc;
     cc->open = gd_vc_open;
     cc->chr_write = gd_vc_chr_write;
     cc->chr_accept_input = gd_vc_chr_accept_input;
@@ -2360,16 +2367,18 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
 {
     VirtualConsole *vc;
 
-    GtkDisplayState *s = g_malloc0(sizeof(*s));
+    GtkDisplayState *s;
     GdkDisplay *window_display;
     GtkIconTheme *theme;
     char *dir;
+    int idx;
 
     if (!gtkinit) {
         fprintf(stderr, "gtk initialization failed\n");
         exit(1);
     }
     assert(opts->type == DISPLAY_TYPE_GTK);
+    s = g_malloc0(sizeof(*s));
     s->opts = opts;
 
     theme = gtk_icon_theme_get_default();
@@ -2426,6 +2435,15 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
     gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
 
     gtk_widget_show_all(s->window);
+
+    for (idx = 0;; idx++) {
+        QemuConsole *con = qemu_console_lookup_by_index(idx);
+        if (!con) {
+            break;
+        }
+        gtk_widget_realize(s->vc[idx].gfx.drawing_area);
+    }
+
     if (opts->u.gtk.has_show_menubar &&
         !opts->u.gtk.show_menubar) {
         gtk_widget_hide(s->menu_bar);
@@ -2516,6 +2534,7 @@ static QemuDisplay qemu_display_gtk = {
     .type       = DISPLAY_TYPE_GTK,
     .early_init = early_gtk_display_init,
     .init       = gtk_display_init,
+    .vc         = "vc",
 };
 
 static void register_gtk(void)