diff options
-rw-r--r-- | ui/gtk.c | 53 |
1 files changed, 51 insertions, 2 deletions
@@ -98,6 +98,11 @@ static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh) #define GDK_KEY_minus GDK_minus #endif +static const int modifier_keycode[] = { + /* shift, control, alt keys, meta keys, both left & right */ + 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd, +}; + typedef struct VirtualConsole { GtkWidget *menu_item; @@ -157,6 +162,8 @@ typedef struct GtkDisplayState gboolean free_scale; bool external_pause_update; + + bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; } GtkDisplayState; static GtkDisplayState *global_state; @@ -263,6 +270,26 @@ static void gd_update_full_redraw(GtkDisplayState *s) gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh); } +static void gtk_release_modifiers(GtkDisplayState *s) +{ + int i, keycode; + + if (!gd_on_vga(s)) { + return; + } + for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { + keycode = modifier_keycode[i]; + if (!s->modifier_pressed[i]) { + continue; + } + if (keycode & SCANCODE_GREY) { + kbd_put_keycode(SCANCODE_EMUL0); + } + kbd_put_keycode(keycode | SCANCODE_UP); + s->modifier_pressed[i] = false; + } +} + /** DisplayState Callbacks **/ static void gd_update(DisplayChangeListener *dcl, @@ -393,8 +420,9 @@ static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *o if (!handled && propagate_accel) { handled = gtk_window_activate_key(GTK_WINDOW(widget), key); } - - if (!handled) { + if (handled) { + gtk_release_modifiers(s); + } else { handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); } @@ -624,8 +652,10 @@ static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) { + GtkDisplayState *s = opaque; int gdk_keycode; int qemu_keycode; + int i; gdk_keycode = key->hardware_keycode; @@ -647,6 +677,12 @@ static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) gdk_keycode, qemu_keycode, (key->type == GDK_KEY_PRESS) ? "down" : "up"); + for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { + if (qemu_keycode == modifier_keycode[i]) { + s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); + } + } + if (qemu_keycode & SCANCODE_GREY) { kbd_put_keycode(SCANCODE_EMUL0); } @@ -702,6 +738,7 @@ static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) } else { int i; + gtk_release_modifiers(s); for (i = 0; i < s->nb_vcs; i++) { if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); @@ -1002,6 +1039,16 @@ static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gp return TRUE; } +static gboolean gd_focus_out_event(GtkWidget *widget, + GdkEventCrossing *crossing, gpointer data) +{ + GtkDisplayState *s = data; + + gtk_release_modifiers(s); + + return TRUE; +} + /** Virtual Console Callbacks **/ static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) @@ -1185,6 +1232,8 @@ static void gd_connect_signals(GtkDisplayState *s) G_CALLBACK(gd_enter_event), s); g_signal_connect(s->drawing_area, "leave-notify-event", G_CALLBACK(gd_leave_event), s); + g_signal_connect(s->drawing_area, "focus-out-event", + G_CALLBACK(gd_focus_out_event), s); } static void gd_create_menus(GtkDisplayState *s) |