gtk.c 56.8 KB
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/*
 * GTK UI
 *
 * Copyright IBM, Corp. 2012
 *
 * Authors:
 *  Anthony Liguori   <aliguori@us.ibm.com>
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 *
 * Portions from gtk-vnc:
 *
 * GTK VNC Widget
 *
 * Copyright (C) 2006  Anthony Liguori <anthony@codemonkey.ws>
 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.0 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 */

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#define GETTEXT_PACKAGE "qemu"
#define LOCALEDIR "po"

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#ifdef _WIN32
# define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */
#endif

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#include "qemu-common.h"

#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
/* Work around an -Wstrict-prototypes warning in GTK headers */
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wstrict-prototypes"
#endif
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#include <gtk/gtk.h>
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#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
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#pragma GCC diagnostic pop
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#endif


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#include <gdk/gdkkeysyms.h>
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#include <glib/gi18n.h>
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#include <locale.h>
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#if defined(CONFIG_VTE)
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#include <vte/vte.h>
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#endif
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#include <math.h>

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#include "trace.h"
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#include "ui/console.h"
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#include "ui/input.h"
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#include "sysemu/sysemu.h"
#include "qmp-commands.h"
#include "x_keymap.h"
#include "keymaps.h"
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#include "sysemu/char.h"
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#include "qom/object.h"
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#ifdef GDK_WINDOWING_X11
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#include <gdk/gdkx.h>
#include <X11/XKBlib.h>
#endif
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#define MAX_VCS 10
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#define VC_WINDOW_X_MIN  320
#define VC_WINDOW_Y_MIN  240
#define VC_TERM_X_MIN     80
#define VC_TERM_Y_MIN     25
#define VC_SCALE_MIN    0.25
#define VC_SCALE_STEP   0.25
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#if !defined(CONFIG_VTE)
# define VTE_CHECK_VERSION(a, b, c) 0
#endif
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#if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0)
/*
 * The gtk2 vte terminal widget seriously messes up the window resize
 * for some reason.  You basically can't make the qemu window smaller
 * any more because the toplevel window geoemtry hints are overridden.
 *
 * Workaround that by hiding all vte widgets, except the one in the
 * current tab.
 *
 * Luckily everything works smooth in gtk3.
 */
# define VTE_RESIZE_HACK 1
#endif

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/* Compatibility define to let us build on both Gtk2 and Gtk3 */
#if GTK_CHECK_VERSION(3, 0, 0)
static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh)
{
    *ww = gdk_window_get_width(w);
    *wh = gdk_window_get_height(w);
}
#endif

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#if !GTK_CHECK_VERSION(2, 20, 0)
#define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
#endif

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#ifndef GDK_IS_X11_DISPLAY
#define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy)
#endif
#ifndef GDK_IS_WIN32_DISPLAY
#define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy)
#endif

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#ifndef GDK_KEY_0
#define GDK_KEY_0 GDK_0
#define GDK_KEY_1 GDK_1
#define GDK_KEY_2 GDK_2
#define GDK_KEY_f GDK_f
#define GDK_KEY_g GDK_g
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#define GDK_KEY_q GDK_q
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#define GDK_KEY_plus GDK_plus
#define GDK_KEY_minus GDK_minus
#endif
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#define HOTKEY_MODIFIERS        (GDK_CONTROL_MASK | GDK_MOD1_MASK)

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static const int modifier_keycode[] = {
    /* shift, control, alt keys, meta keys, both left & right */
    0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
};

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typedef struct GtkDisplayState GtkDisplayState;

typedef struct VirtualGfxConsole {
    GtkWidget *drawing_area;
    DisplayChangeListener dcl;
    DisplaySurface *ds;
    pixman_image_t *convert;
    cairo_surface_t *surface;
    double scale_x;
    double scale_y;
} VirtualGfxConsole;

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#if defined(CONFIG_VTE)
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typedef struct VirtualVteConsole {
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    GtkWidget *box;
    GtkWidget *scrollbar;
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    GtkWidget *terminal;
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    CharDriverState *chr;
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} VirtualVteConsole;
#endif

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typedef enum VirtualConsoleType {
    GD_VC_GFX,
    GD_VC_VTE,
} VirtualConsoleType;

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typedef struct VirtualConsole {
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    GtkDisplayState *s;
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    char *label;
    GtkWidget *window;
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    GtkWidget *menu_item;
    GtkWidget *tab_item;
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    VirtualConsoleType type;
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    union {
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        VirtualGfxConsole gfx;
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#if defined(CONFIG_VTE)
        VirtualVteConsole vte;
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#endif
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    };
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} VirtualConsole;

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struct GtkDisplayState {
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    GtkWidget *window;

    GtkWidget *menu_bar;

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    GtkAccelGroup *accel_group;

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    GtkWidget *machine_menu_item;
    GtkWidget *machine_menu;
    GtkWidget *pause_item;
    GtkWidget *reset_item;
    GtkWidget *powerdown_item;
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    GtkWidget *quit_item;

    GtkWidget *view_menu_item;
    GtkWidget *view_menu;
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    GtkWidget *full_screen_item;
    GtkWidget *zoom_in_item;
    GtkWidget *zoom_out_item;
    GtkWidget *zoom_fixed_item;
    GtkWidget *zoom_fit_item;
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    GtkWidget *grab_item;
    GtkWidget *grab_on_hover_item;
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    int nb_vcs;
    VirtualConsole vc[MAX_VCS];

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    GtkWidget *show_tabs_item;
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    GtkWidget *untabify_item;
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    GtkWidget *vbox;
    GtkWidget *notebook;
    int button_mask;
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    gboolean last_set;
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    int last_x;
    int last_y;
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    int grab_x_root;
    int grab_y_root;
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    VirtualConsole *kbd_owner;
    VirtualConsole *ptr_owner;
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    gboolean full_screen;
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    GdkCursor *null_cursor;
    Notifier mouse_mode_notifier;
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    gboolean free_scale;
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    bool external_pause_update;
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    bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
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    bool has_evdev;
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};
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static void gd_grab_pointer(VirtualConsole *vc);
static void gd_ungrab_pointer(GtkDisplayState *s);

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/** Utility Functions **/

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static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
{
    VirtualConsole *vc;
    gint i;

    for (i = 0; i < s->nb_vcs; i++) {
        vc = &s->vc[i];
        if (gtk_check_menu_item_get_active
            (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
            return vc;
        }
    }
    return NULL;
}

static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
{
    VirtualConsole *vc;
    gint i, p;

    for (i = 0; i < s->nb_vcs; i++) {
        vc = &s->vc[i];
        p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
        if (p == page) {
            return vc;
        }
    }
    return NULL;
}

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static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
{
    gint page;

    page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
    return gd_vc_find_by_page(s, page);
}

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static bool gd_is_grab_active(GtkDisplayState *s)
{
    return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
}

static bool gd_grab_on_hover(GtkDisplayState *s)
{
    return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
}

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static void gd_update_cursor(VirtualConsole *vc)
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{
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    GtkDisplayState *s = vc->s;
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    GdkWindow *window;

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    if (vc->type != GD_VC_GFX) {
        return;
    }
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    window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
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    if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
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        gdk_window_set_cursor(window, s->null_cursor);
    } else {
        gdk_window_set_cursor(window, NULL);
    }
}

static void gd_update_caption(GtkDisplayState *s)
{
    const char *status = "";
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    gchar *prefix;
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    gchar *title;
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    const char *grab = "";
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    bool is_paused = !runstate_is_running();
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    int i;

    if (qemu_name) {
        prefix = g_strdup_printf("QEMU (%s)", qemu_name);
    } else {
        prefix = g_strdup_printf("QEMU");
    }
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    if (s->ptr_owner != NULL &&
        s->ptr_owner->window == NULL) {
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        grab = _(" - Press Ctrl+Alt+G to release grab");
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    }
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    if (is_paused) {
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        status = _(" [Paused]");
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    }
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    s->external_pause_update = true;
    gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
                                   is_paused);
    s->external_pause_update = false;
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    title = g_strdup_printf("%s%s%s", prefix, status, grab);
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    gtk_window_set_title(GTK_WINDOW(s->window), title);
    g_free(title);
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    for (i = 0; i < s->nb_vcs; i++) {
        VirtualConsole *vc = &s->vc[i];

        if (!vc->window) {
            continue;
        }
        title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
                                vc == s->kbd_owner ? " +kbd" : "",
                                vc == s->ptr_owner ? " +ptr" : "");
        gtk_window_set_title(GTK_WINDOW(vc->window), title);
        g_free(title);
    }

    g_free(prefix);
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}

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static void gd_update_geometry_hints(VirtualConsole *vc)
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{
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    GtkDisplayState *s = vc->s;
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    GdkWindowHints mask = 0;
    GdkGeometry geo = {};
    GtkWidget *geo_widget = NULL;
    GtkWindow *geo_window;
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    if (vc->type == GD_VC_GFX) {
        if (s->free_scale) {
            geo.min_width  = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
            geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
            mask |= GDK_HINT_MIN_SIZE;
        } else {
            geo.min_width  = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
            geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
            mask |= GDK_HINT_MIN_SIZE;
        }
        geo_widget = vc->gfx.drawing_area;
        gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
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#if defined(CONFIG_VTE)
    } else if (vc->type == GD_VC_VTE) {
        VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
        GtkBorder *ib;

        geo.width_inc  = vte_terminal_get_char_width(term);
        geo.height_inc = vte_terminal_get_char_height(term);
        mask |= GDK_HINT_RESIZE_INC;
        geo.base_width  = geo.width_inc;
        geo.base_height = geo.height_inc;
        mask |= GDK_HINT_BASE_SIZE;
        geo.min_width  = geo.width_inc * VC_TERM_X_MIN;
        geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
        mask |= GDK_HINT_MIN_SIZE;
        gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
        geo.base_width  += ib->left + ib->right;
        geo.base_height += ib->top + ib->bottom;
        geo.min_width   += ib->left + ib->right;
        geo.min_height  += ib->top + ib->bottom;
        geo_widget = vc->vte.terminal;
#endif
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    }
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    geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
    gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
}

static void gd_update_windowsize(VirtualConsole *vc)
{
    GtkDisplayState *s = vc->s;

    gd_update_geometry_hints(vc);

    if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
        gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
                          VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
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    }
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}

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static void gd_update_full_redraw(VirtualConsole *vc)
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{
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    GtkWidget *area = vc->gfx.drawing_area;
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    int ww, wh;
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    gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
    gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
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}

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static void gtk_release_modifiers(GtkDisplayState *s)
{
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    VirtualConsole *vc = gd_vc_find_current(s);
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    int i, keycode;

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    if (vc->type != GD_VC_GFX) {
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        return;
    }
    for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
        keycode = modifier_keycode[i];
        if (!s->modifier_pressed[i]) {
            continue;
        }
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        qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false);
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        s->modifier_pressed[i] = false;
    }
}

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/** DisplayState Callbacks **/

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static void gd_update(DisplayChangeListener *dcl,
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                      int x, int y, int w, int h)
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{
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    VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
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    int x1, x2, y1, y2;
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    int mx, my;
    int fbw, fbh;
    int ww, wh;
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    trace_gd_update(vc->label, x, y, w, h);
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    if (vc->gfx.convert) {
        pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
                               NULL, vc->gfx.convert,
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                               x, y, 0, 0, x, y, w, h);
    }

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    x1 = floor(x * vc->gfx.scale_x);
    y1 = floor(y * vc->gfx.scale_y);
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    x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
    y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
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    fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
    fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
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    gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
                          &ww, &wh);
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    mx = my = 0;
    if (ww > fbw) {
        mx = (ww - fbw) / 2;
    }
    if (wh > fbh) {
        my = (wh - fbh) / 2;
    }

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    gtk_widget_queue_draw_area(vc->gfx.drawing_area,
                               mx + x1, my + y1, (x2 - x1), (y2 - y1));
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}

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static void gd_refresh(DisplayChangeListener *dcl)
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{
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    graphic_hw_update(dcl->con);
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}

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#if GTK_CHECK_VERSION(3, 0, 0)
static void gd_mouse_set(DisplayChangeListener *dcl,
                         int x, int y, int visible)
{
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    VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
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    GdkDisplay *dpy;
    GdkDeviceManager *mgr;
    gint x_root, y_root;

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    if (qemu_input_is_absolute()) {
        return;
    }

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    dpy = gtk_widget_get_display(vc->gfx.drawing_area);
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    mgr = gdk_display_get_device_manager(dpy);
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    gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
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                               x, y, &x_root, &y_root);
    gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
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                    gtk_widget_get_screen(vc->gfx.drawing_area),
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                    x_root, y_root);
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}
#else
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static void gd_mouse_set(DisplayChangeListener *dcl,
                         int x, int y, int visible)
{
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    VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
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    gint x_root, y_root;

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    if (qemu_input_is_absolute()) {
        return;
    }

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    gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
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                               x, y, &x_root, &y_root);
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    gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
                             gtk_widget_get_screen(vc->gfx.drawing_area),
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                             x_root, y_root);
}
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#endif
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static void gd_cursor_define(DisplayChangeListener *dcl,
                             QEMUCursor *c)
{
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    VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
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    GdkPixbuf *pixbuf;
    GdkCursor *cursor;

    pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
                                      GDK_COLORSPACE_RGB, true, 8,
                                      c->width, c->height, c->width * 4,
                                      NULL, NULL);
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    cursor = gdk_cursor_new_from_pixbuf
        (gtk_widget_get_display(vc->gfx.drawing_area),
         pixbuf, c->hot_x, c->hot_y);
    gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
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    g_object_unref(pixbuf);
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#if !GTK_CHECK_VERSION(3, 0, 0)
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    gdk_cursor_unref(cursor);
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#else
    g_object_unref(cursor);
#endif
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}

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static void gd_switch(DisplayChangeListener *dcl,
                      DisplaySurface *surface)
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{
552
    VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
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    bool resized = true;
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    trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
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557 558
    if (vc->gfx.surface) {
        cairo_surface_destroy(vc->gfx.surface);
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    }

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    if (vc->gfx.ds &&
        surface_width(vc->gfx.ds) == surface_width(surface) &&
        surface_height(vc->gfx.ds) == surface_height(surface)) {
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        resized = false;
    }
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    vc->gfx.ds = surface;
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    if (vc->gfx.convert) {
        pixman_image_unref(vc->gfx.convert);
        vc->gfx.convert = NULL;
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    }
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    if (surface->format == PIXMAN_x8r8g8b8) {
        /*
         * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
         *
         * No need to convert, use surface directly.  Should be the
         * common case as this is qemu_default_pixelformat(32) too.
         */
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        vc->gfx.surface = cairo_image_surface_create_for_data
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            (surface_data(surface),
             CAIRO_FORMAT_RGB24,
             surface_width(surface),
             surface_height(surface),
             surface_stride(surface));
    } else {
        /* Must convert surface, use pixman to do it. */
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        vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
                                                   surface_width(surface),
                                                   surface_height(surface),
                                                   NULL, 0);
        vc->gfx.surface = cairo_image_surface_create_for_data
            ((void *)pixman_image_get_data(vc->gfx.convert),
594
             CAIRO_FORMAT_RGB24,
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             pixman_image_get_width(vc->gfx.convert),
             pixman_image_get_height(vc->gfx.convert),
             pixman_image_get_stride(vc->gfx.convert));
        pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
                               NULL, vc->gfx.convert,
600
                               0, 0, 0, 0, 0, 0,
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                               pixman_image_get_width(vc->gfx.convert),
                               pixman_image_get_height(vc->gfx.convert));
603
    }
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    if (resized) {
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        gd_update_windowsize(vc);
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    } else {
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        gd_update_full_redraw(vc);
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    }
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}

/** QEMU Events **/

static void gd_change_runstate(void *opaque, int running, RunState state)
{
    GtkDisplayState *s = opaque;

    gd_update_caption(s);
}

static void gd_mouse_mode_change(Notifier *notify, void *data)
{
623
    GtkDisplayState *s;
624
    int i;
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    s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
    /* release the grab at switching to absolute mode */
    if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
        gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                       FALSE);
    }
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    for (i = 0; i < s->nb_vcs; i++) {
        VirtualConsole *vc = &s->vc[i];
        gd_update_cursor(vc);
    }
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}

/** GTK Events **/

static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
                                void *opaque)
{
    GtkDisplayState *s = opaque;
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    int i;
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    if (!no_quit) {
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        for (i = 0; i < s->nb_vcs; i++) {
            if (s->vc[i].type != GD_VC_GFX) {
                continue;
            }
            unregister_displaychangelistener(&s->vc[i].gfx.dcl);
        }
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        qmp_quit(NULL);
        return FALSE;
    }

    return TRUE;
}

static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
{
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    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;
664
    int mx, my;
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    int ww, wh;
    int fbw, fbh;

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    if (!gtk_widget_get_realized(widget)) {
        return FALSE;
    }

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    fbw = surface_width(vc->gfx.ds);
    fbh = surface_height(vc->gfx.ds);
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    gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);

677
    if (s->full_screen) {
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        vc->gfx.scale_x = (double)ww / fbw;
        vc->gfx.scale_y = (double)wh / fbh;
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    } else if (s->free_scale) {
        double sx, sy;

        sx = (double)ww / fbw;
        sy = (double)wh / fbh;

686
        vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
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    }

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    fbw *= vc->gfx.scale_x;
    fbh *= vc->gfx.scale_y;
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    mx = my = 0;
    if (ww > fbw) {
        mx = (ww - fbw) / 2;
    }
    if (wh > fbh) {
        my = (wh - fbh) / 2;
    }

    cairo_rectangle(cr, 0, 0, ww, wh);

    /* Optionally cut out the inner area where the pixmap
       will be drawn. This avoids 'flashing' since we're
       not double-buffering. Note we're using the undocumented
       behaviour of drawing the rectangle from right to left
       to cut out the whole */
    cairo_rectangle(cr, mx + fbw, my,
                    -1 * fbw, fbh);
    cairo_fill(cr);

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    cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
    cairo_set_source_surface(cr, vc->gfx.surface,
                             mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
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    cairo_paint(cr);

    return TRUE;
}

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#if !GTK_CHECK_VERSION(3, 0, 0)
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static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
                                void *opaque)
{
    cairo_t *cr;
    gboolean ret;

    cr = gdk_cairo_create(gtk_widget_get_window(widget));
    cairo_rectangle(cr,
                    expose->area.x,
                    expose->area.y,
                    expose->area.width,
                    expose->area.height);
    cairo_clip(cr);

    ret = gd_draw_event(widget, cr, opaque);

    cairo_destroy(cr);

    return ret;
}
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#endif
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static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
                                void *opaque)
{
745 746
    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;
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    int x, y;
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    int mx, my;
    int fbh, fbw;
    int ww, wh;

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    fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
    fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
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    gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
                          &ww, &wh);
757 758 759 760 761 762 763 764 765

    mx = my = 0;
    if (ww > fbw) {
        mx = (ww - fbw) / 2;
    }
    if (wh > fbh) {
        my = (wh - fbh) / 2;
    }

766 767
    x = (motion->x - mx) / vc->gfx.scale_x;
    y = (motion->y - my) / vc->gfx.scale_y;
768

769
    if (qemu_input_is_absolute()) {
770
        if (x < 0 || y < 0 ||
771 772
            x >= surface_width(vc->gfx.ds) ||
            y >= surface_height(vc->gfx.ds)) {
773 774
            return TRUE;
        }
775 776 777 778
        qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
                             surface_width(vc->gfx.ds));
        qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
                             surface_height(vc->gfx.ds));
779
        qemu_input_event_sync();
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    } else if (s->last_set && s->ptr_owner == vc) {
781 782
        qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
        qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
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        qemu_input_event_sync();
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    }
    s->last_x = x;
    s->last_y = y;
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    s->last_set = TRUE;
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    if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
790
        GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
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        int x = (int)motion->x_root;
        int y = (int)motion->y_root;

        /* In relative mode check to see if client pointer hit
         * one of the screen edges, and if so move it back by
         * 200 pixels. This is important because the pointer
         * in the server doesn't correspond 1-for-1, and so
         * 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 == 0) {
            x += 200;
        }
        if (y == 0) {
            y += 200;
        }
        if (x == (gdk_screen_get_width(screen) - 1)) {
            x -= 200;
        }
        if (y == (gdk_screen_get_height(screen) - 1)) {
            y -= 200;
        }

        if (x != (int)motion->x_root || y != (int)motion->y_root) {
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#if GTK_CHECK_VERSION(3, 0, 0)
            GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
            gdk_device_warp(dev, screen, x, y);
#else
            GdkDisplay *display = gtk_widget_get_display(widget);
820
            gdk_display_warp_pointer(display, screen, x, y);
821
#endif
822
            s->last_set = FALSE;
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            return FALSE;
        }
    }
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    return TRUE;
}

static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
                                void *opaque)
{
832 833
    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;
834
    InputButton btn;
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    /* implicitly grab the input at the first click in the relative mode */
    if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
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        !qemu_input_is_absolute() && s->ptr_owner != vc) {
        gd_ungrab_pointer(s);
        if (!vc->window) {
            gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                           TRUE);
        } else {
            gd_grab_pointer(vc);
            gd_update_caption(s);
        }
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        return TRUE;
    }

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    if (button->button == 1) {
851
        btn = INPUT_BUTTON_LEFT;
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    } else if (button->button == 2) {
853
        btn = INPUT_BUTTON_MIDDLE;
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    } else if (button->button == 3) {
855
        btn = INPUT_BUTTON_RIGHT;
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    } else {
857
        return TRUE;
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    }

860 861
    qemu_input_queue_btn(vc->gfx.dcl.con, btn,
                         button->type == GDK_BUTTON_PRESS);
862
    qemu_input_event_sync();
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    return TRUE;
}

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static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
                                void *opaque)
{
869
    VirtualConsole *vc = opaque;
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    InputButton btn;

    if (scroll->direction == GDK_SCROLL_UP) {
        btn = INPUT_BUTTON_WHEEL_UP;
    } else if (scroll->direction == GDK_SCROLL_DOWN) {
        btn = INPUT_BUTTON_WHEEL_DOWN;
    } else {
        return TRUE;
    }

880
    qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
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    qemu_input_event_sync();
882
    qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
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    qemu_input_event_sync();
    return TRUE;
}

887
static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode)
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{
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    int qemu_keycode;
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891 892 893 894 895 896 897 898 899
#ifdef GDK_WINDOWING_WIN32
    if (GDK_IS_WIN32_DISPLAY(dpy)) {
        qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
        switch (qemu_keycode) {
        case 103:   /* alt gr */
            qemu_keycode = 56 | SCANCODE_GREY;
            break;
        }
        return qemu_keycode;
900
    }
901
#endif
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    if (gdk_keycode < 9) {
        qemu_keycode = 0;
    } else if (gdk_keycode < 97) {
        qemu_keycode = gdk_keycode - 8;
907 908
#ifdef GDK_WINDOWING_X11
    } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) {
909 910 911 912 913
        if (s->has_evdev) {
            qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
        } else {
            qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
        }
914
#endif
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    } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
        qemu_keycode = 0x70;
    } else if (gdk_keycode == 211) { /* backslash */
        qemu_keycode = 0x73;
    } else {
        qemu_keycode = 0;
    }

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    return qemu_keycode;
}

static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
{
    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;
    int gdk_keycode = key->hardware_keycode;
    int qemu_keycode;
    int i;

934 935
    qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget),
                                  gdk_keycode);
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    trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode,
938
                       (key->type == GDK_KEY_PRESS) ? "down" : "up");
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    for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
        if (qemu_keycode == modifier_keycode[i]) {
            s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
        }
    }

946
    qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
947
                                     key->type == GDK_KEY_PRESS);
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    return TRUE;
}

952 953 954 955 956 957 958 959
static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
{
    if (event->type == GDK_MOTION_NOTIFY) {
        return gd_motion_event(widget, &event->motion, opaque);
    }
    return FALSE;
}

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/** Window Menu Actions **/

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static void gd_menu_pause(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;

    if (s->external_pause_update) {
        return;
    }
    if (runstate_is_running()) {
        qmp_stop(NULL);
    } else {
        qmp_cont(NULL);
    }
}

static void gd_menu_reset(GtkMenuItem *item, void *opaque)
{
    qmp_system_reset(NULL);
}

static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
{
    qmp_system_powerdown(NULL);
}

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static void gd_menu_quit(GtkMenuItem *item, void *opaque)
{
    qmp_quit(NULL);
}

static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
994
    VirtualConsole *vc = gd_vc_find_by_menu(s);
995 996
    GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
    GtkWidget *child;
997
    gint page;
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    gtk_release_modifiers(s);
    if (vc) {
1001 1002 1003 1004
        page = gtk_notebook_page_num(nb, vc->tab_item);
        gtk_notebook_set_current_page(nb, page);
        child = gtk_notebook_get_nth_page(nb, page);
        gtk_widget_grab_focus(child);
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    }
}

static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
1011
    VirtualConsole *vc = gd_vc_find_current(s);
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    if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
        gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
    } else {
        gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
    }
1018
    gd_update_windowsize(vc);
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}

1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035
static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
                                    void *opaque)
{
    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;

    gtk_widget_set_sensitive(vc->menu_item, true);
    gtk_widget_reparent(vc->tab_item, s->notebook);
    gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
                                    vc->tab_item, vc->label);
    gtk_widget_destroy(vc->window);
    vc->window = NULL;
    return TRUE;
}

1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049
static gboolean gd_win_grab(void *opaque)
{
    VirtualConsole *vc = opaque;

    fprintf(stderr, "%s: %s\n", __func__, vc->label);
    if (vc->s->ptr_owner) {
        gd_ungrab_pointer(vc->s);
    } else {
        gd_grab_pointer(vc);
    }
    gd_update_caption(vc->s);
    return TRUE;
}

1050 1051 1052 1053 1054 1055
static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
    VirtualConsole *vc = gd_vc_find_current(s);

    if (vc->type == GD_VC_GFX) {
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        gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                       FALSE);
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    }
    if (!vc->window) {
        gtk_widget_set_sensitive(vc->menu_item, false);
        vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
        gtk_widget_reparent(vc->tab_item, vc->window);

        g_signal_connect(vc->window, "delete-event",
                         G_CALLBACK(gd_tab_window_close), vc);
        gtk_widget_show_all(vc->window);
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        GtkAccelGroup *ag = gtk_accel_group_new();
        gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);

        GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), vc, NULL);
        gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);

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        gd_update_geometry_hints(vc);
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        gd_update_caption(s);
1076 1077 1078
    }
}

1079 1080 1081
static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
1082
    VirtualConsole *vc = gd_vc_find_current(s);
1083

1084
    if (!s->full_screen) {
1085 1086
        gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
        gtk_widget_set_size_request(s->menu_bar, 0, 0);
1087 1088 1089 1090
        if (vc->type == GD_VC_GFX) {
            gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
            gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                           TRUE);
1091
        }
1092
        gtk_window_fullscreen(GTK_WINDOW(s->window));
1093 1094 1095 1096 1097 1098
        s->full_screen = TRUE;
    } else {
        gtk_window_unfullscreen(GTK_WINDOW(s->window));
        gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
        gtk_widget_set_size_request(s->menu_bar, -1, -1);
        s->full_screen = FALSE;
1099 1100 1101
        if (vc->type == GD_VC_GFX) {
            vc->gfx.scale_x = 1.0;
            vc->gfx.scale_y = 1.0;
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            gd_update_windowsize(vc);
1103 1104 1105
            gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                           FALSE);
        }
1106 1107
    }

1108
    gd_update_cursor(vc);
1109 1110 1111 1112 1113
}

static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
1114
    VirtualConsole *vc = gd_vc_find_current(s);
1115 1116 1117 1118

    gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
                                   FALSE);

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1119 1120
    vc->gfx.scale_x += VC_SCALE_STEP;
    vc->gfx.scale_y += VC_SCALE_STEP;
1121

1122
    gd_update_windowsize(vc);
1123 1124 1125 1126 1127
}

static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
1128
    VirtualConsole *vc = gd_vc_find_current(s);
1129 1130 1131 1132

    gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
                                   FALSE);

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    vc->gfx.scale_x -= VC_SCALE_STEP;
    vc->gfx.scale_y -= VC_SCALE_STEP;
1135

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1136 1137
    vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
    vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1138

1139
    gd_update_windowsize(vc);
1140 1141 1142 1143 1144
}

static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
1145
    VirtualConsole *vc = gd_vc_find_current(s);
1146

1147 1148
    vc->gfx.scale_x = 1.0;
    vc->gfx.scale_y = 1.0;
1149

1150
    gd_update_windowsize(vc);
1151 1152 1153 1154 1155
}

static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
1156
    VirtualConsole *vc = gd_vc_find_current(s);
1157 1158 1159 1160 1161

    if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
        s->free_scale = TRUE;
    } else {
        s->free_scale = FALSE;
1162 1163
        vc->gfx.scale_x = 1.0;
        vc->gfx.scale_y = 1.0;
1164 1165
    }

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    gd_update_windowsize(vc);
1167
    gd_update_full_redraw(vc);
1168 1169
}

1170
#if GTK_CHECK_VERSION(3, 0, 0)
1171 1172 1173 1174
static void gd_grab_devices(VirtualConsole *vc, bool grab,
                            GdkInputSource source, GdkEventMask mask,
                            GdkCursor *cursor)
{
1175
    GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1176
    GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1177 1178 1179 1180
    GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
    GList *tmp = devs;

    for (tmp = devs; tmp; tmp = tmp->next) {
1181
        GdkDevice *dev = tmp->data;
1182 1183 1184 1185 1186 1187 1188 1189 1190
        if (gdk_device_get_source(dev) != source) {
            continue;
        }
        if (grab) {
            GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area);
            gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE,
                            mask, cursor, GDK_CURRENT_TIME);
        } else {
            gdk_device_ungrab(dev, GDK_CURRENT_TIME);
1191 1192
        }
    }
1193 1194 1195 1196 1197 1198 1199 1200 1201 1202
    g_list_free(devs);
}
#endif

static void gd_grab_keyboard(VirtualConsole *vc)
{
#if GTK_CHECK_VERSION(3, 0, 0)
    gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
                   GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
                   NULL);
1203
#else
1204
    gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1205 1206
                      FALSE,
                      GDK_CURRENT_TIME);
1207
#endif
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    vc->s->kbd_owner = vc;
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    trace_gd_grab(vc->label, "kbd", true);
1210 1211
}

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static void gd_ungrab_keyboard(GtkDisplayState *s)
1213
{
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    VirtualConsole *vc = s->kbd_owner;

    if (vc == NULL) {
        return;
    }
    s->kbd_owner = NULL;

1221
#if GTK_CHECK_VERSION(3, 0, 0)
1222
    gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
1223
#else
1224
    gdk_keyboard_ungrab(GDK_CURRENT_TIME);
1225
#endif
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    trace_gd_grab(vc->label, "kbd", false);
1227 1228
}

1229
static void gd_grab_pointer(VirtualConsole *vc)
1230
{
1231
    GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1232
#if GTK_CHECK_VERSION(3, 0, 0)
1233
    GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1234 1235 1236 1237 1238 1239 1240
    gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
                    GDK_POINTER_MOTION_MASK |
                    GDK_BUTTON_PRESS_MASK |
                    GDK_BUTTON_RELEASE_MASK |
                    GDK_BUTTON_MOTION_MASK |
                    GDK_SCROLL_MASK,
                    vc->s->null_cursor);
1241
    gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
1242
                            NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1243
#else
1244
    gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1245 1246 1247 1248 1249 1250 1251
                     FALSE, /* All events to come to our window directly */
                     GDK_POINTER_MOTION_MASK |
                     GDK_BUTTON_PRESS_MASK |
                     GDK_BUTTON_RELEASE_MASK |
                     GDK_BUTTON_MOTION_MASK |
                     GDK_SCROLL_MASK,
                     NULL, /* Allow cursor to move over entire desktop */
1252
                     vc->s->null_cursor,
1253
                     GDK_CURRENT_TIME);
1254
    gdk_display_get_pointer(display, NULL,
1255
                            &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
1256
#endif
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    vc->s->ptr_owner = vc;
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    trace_gd_grab(vc->label, "ptr", true);
1259 1260
}

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static void gd_ungrab_pointer(GtkDisplayState *s)
1262
{
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    VirtualConsole *vc = s->ptr_owner;

    if (vc == NULL) {
        return;
    }
    s->ptr_owner = NULL;

1270
    GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1271
#if GTK_CHECK_VERSION(3, 0, 0)
1272
    GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1273
    gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
1274
    gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
1275 1276
                    gtk_widget_get_screen(vc->gfx.drawing_area),
                    vc->s->grab_x_root, vc->s->grab_y_root);
1277 1278
#else
    gdk_pointer_ungrab(GDK_CURRENT_TIME);
1279
    gdk_display_warp_pointer(display,
1280 1281
                             gtk_widget_get_screen(vc->gfx.drawing_area),
                             vc->s->grab_x_root, vc->s->grab_y_root);
1282
#endif
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    trace_gd_grab(vc->label, "ptr", false);
1284 1285
}

1286 1287 1288
static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
{
    GtkDisplayState *s = opaque;
1289
    VirtualConsole *vc = gd_vc_find_current(s);
1290 1291

    if (gd_is_grab_active(s)) {
1292 1293 1294
        if (!gd_grab_on_hover(s)) {
            gd_grab_keyboard(vc);
        }
1295
        gd_grab_pointer(vc);
1296
    } else {
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        gd_ungrab_keyboard(s);
        gd_ungrab_pointer(s);
1299 1300 1301
    }

    gd_update_caption(s);
1302
    gd_update_cursor(vc);
1303 1304
}

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static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
                           gpointer data)
{
    GtkDisplayState *s = data;
1309
    VirtualConsole *vc;
1310
    gboolean on_vga;
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    if (!gtk_widget_get_realized(s->notebook)) {
        return;
    }

1316 1317 1318 1319 1320 1321
#ifdef VTE_RESIZE_HACK
    vc = gd_vc_find_current(s);
    if (vc && vc->type == GD_VC_VTE) {
        gtk_widget_hide(vc->vte.terminal);
    }
#endif
1322 1323 1324 1325
    vc = gd_vc_find_by_page(s, arg2);
    if (!vc) {
        return;
    }
1326 1327 1328 1329 1330
#ifdef VTE_RESIZE_HACK
    if (vc->type == GD_VC_VTE) {
        gtk_widget_show(vc->vte.terminal);
    }
#endif
1331 1332 1333
    gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
                                   TRUE);
    on_vga = (vc->type == GD_VC_GFX);
1334 1335 1336
    if (!on_vga) {
        gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                       FALSE);
1337 1338 1339
    } else if (s->full_screen) {
        gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
                                       TRUE);
1340 1341 1342
    }
    gtk_widget_set_sensitive(s->grab_item, on_vga);

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    gd_update_windowsize(vc);
1344
    gd_update_cursor(vc);
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}

1347 1348
static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
                               gpointer opaque)
1349
{
1350 1351
    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;
1352

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    if (gd_grab_on_hover(s)) {
        gd_ungrab_keyboard(s);
1355
        gd_grab_keyboard(vc);
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        gd_update_caption(s);
1357 1358 1359 1360
    }
    return TRUE;
}

1361 1362
static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
                               gpointer opaque)
1363
{
1364 1365
    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;
1366

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    if (gd_grab_on_hover(s)) {
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        gd_ungrab_keyboard(s);
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        gd_update_caption(s);
1370 1371 1372 1373
    }
    return TRUE;
}

1374
static gboolean gd_focus_out_event(GtkWidget *widget,
1375
                                   GdkEventCrossing *crossing, gpointer opaque)
1376
{
1377 1378
    VirtualConsole *vc = opaque;
    GtkDisplayState *s = vc->s;
1379 1380 1381 1382 1383

    gtk_release_modifiers(s);
    return TRUE;
}

1384 1385
/** Virtual Console Callbacks **/

1386
static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1387
                               int idx, GSList *group, GtkWidget *view_menu)
1388 1389 1390 1391 1392
{
    char path[32];

    snprintf(path, sizeof(path), "<QEMU>/View/VC%d", idx);

1393
    vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404
    group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path);
    gtk_accel_map_add_entry(path, GDK_KEY_1 + idx, HOTKEY_MODIFIERS);

    g_signal_connect(vc->menu_item, "activate",
                     G_CALLBACK(gd_menu_switch_vc), s);
    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);

    return group;
}

1405
#if defined(CONFIG_VTE)
1406 1407 1408 1409 1410 1411
static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
{
    VirtualConsole *vc = opaque;

    if (gtk_adjustment_get_upper(adjustment) >
        gtk_adjustment_get_page_size(adjustment)) {
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        gtk_widget_show(vc->vte.scrollbar);
1413
    } else {
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        gtk_widget_hide(vc->vte.scrollbar);
1415 1416 1417
    }
}

1418 1419 1420 1421
static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
{
    VirtualConsole *vc = chr->opaque;

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    vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
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    return len;
1424 1425 1426 1427 1428
}

static int nb_vcs;
static CharDriverState *vcs[MAX_VCS];

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static CharDriverState *gd_vc_handler(ChardevVC *unused)
1430 1431 1432 1433 1434
{
    CharDriverState *chr;

    chr = g_malloc0(sizeof(*chr));
    chr->chr_write = gd_vc_chr_write;
1435 1436
    /* defer OPENED events until our vc is fully initialized */
    chr->explicit_be_open = true;
1437 1438 1439 1440 1441 1442

    vcs[nb_vcs++] = chr;

    return chr;
}

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static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
                         gpointer user_data)
1445
{
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1446
    VirtualConsole *vc = user_data;
1447

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    qemu_chr_be_write(vc->vte.chr, (uint8_t  *)text, (unsigned int)size);
1449 1450 1451
    return TRUE;
}

1452 1453
static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
                              CharDriverState *chr, int idx,
1454
                              GSList *group, GtkWidget *view_menu)
1455 1456
{
    char buffer[32];
1457 1458 1459
    GtkWidget *box;
    GtkWidget *scrollbar;
    GtkAdjustment *vadjustment;
1460

1461
    vc->s = s;
1462
    vc->vte.chr = chr;
1463

1464
    snprintf(buffer, sizeof(buffer), "vc%d", idx);
1465 1466 1467
    vc->label = g_strdup_printf("%s", vc->vte.chr->label
                                ? vc->vte.chr->label : buffer);
    group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1468

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    vc->vte.terminal = vte_terminal_new();
    g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1471

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    vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
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    vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
                          VC_TERM_X_MIN, VC_TERM_Y_MIN);
1475

1476
#if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
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    vadjustment = gtk_scrollable_get_vadjustment
        (GTK_SCROLLABLE(vc->vte.terminal));
1479
#else
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    vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1481 1482 1483 1484 1485 1486 1487 1488 1489 1490
#endif

#if GTK_CHECK_VERSION(3, 0, 0)
    box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
    scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
#else
    box = gtk_hbox_new(false, 2);
    scrollbar = gtk_vscrollbar_new(vadjustment);
#endif

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    gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1492 1493
    gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);

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    vc->vte.chr->opaque = vc;
    vc->vte.box = box;
    vc->vte.scrollbar = scrollbar;
1497 1498 1499

    g_signal_connect(vadjustment, "changed",
                     G_CALLBACK(gd_vc_adjustment_changed), vc);
1500

1501
    vc->type = GD_VC_VTE;
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    vc->tab_item = box;
    gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1504
                             gtk_label_new(vc->label));
1505

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    qemu_chr_be_generic_open(vc->vte.chr);
    if (vc->vte.chr->init) {
        vc->vte.chr->init(vc->vte.chr);
1509 1510 1511
    }

    return group;
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}

1514
static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1515 1516 1517 1518 1519
                        GtkWidget *view_menu)
{
    int i;

    for (i = 0; i < nb_vcs; i++) {
1520 1521
        VirtualConsole *vc = &s->vc[s->nb_vcs];
        group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1522 1523 1524 1525 1526
        s->nb_vcs++;
    }
}
#endif /* CONFIG_VTE */

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/** Window Creation **/

1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558
static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
{
#if GTK_CHECK_VERSION(3, 0, 0)
    g_signal_connect(vc->gfx.drawing_area, "draw",
                     G_CALLBACK(gd_draw_event), vc);
#else
    g_signal_connect(vc->gfx.drawing_area, "expose-event",
                     G_CALLBACK(gd_expose_event), vc);
#endif
    g_signal_connect(vc->gfx.drawing_area, "event",
                     G_CALLBACK(gd_event), vc);
    g_signal_connect(vc->gfx.drawing_area, "button-press-event",
                     G_CALLBACK(gd_button_event), vc);
    g_signal_connect(vc->gfx.drawing_area, "button-release-event",
                     G_CALLBACK(gd_button_event), vc);
    g_signal_connect(vc->gfx.drawing_area, "scroll-event",
                     G_CALLBACK(gd_scroll_event), vc);
    g_signal_connect(vc->gfx.drawing_area, "key-press-event",
                     G_CALLBACK(gd_key_event), vc);
    g_signal_connect(vc->gfx.drawing_area, "key-release-event",
                     G_CALLBACK(gd_key_event), vc);

    g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
                     G_CALLBACK(gd_enter_event), vc);
    g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
                     G_CALLBACK(gd_leave_event), vc);
    g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
                     G_CALLBACK(gd_focus_out_event), vc);
}

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static void gd_connect_signals(GtkDisplayState *s)
{
    g_signal_connect(s->show_tabs_item, "activate",
                     G_CALLBACK(gd_menu_show_tabs), s);
1563 1564
    g_signal_connect(s->untabify_item, "activate",
                     G_CALLBACK(gd_menu_untabify), s);
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    g_signal_connect(s->window, "delete-event",
                     G_CALLBACK(gd_window_close), s);

1569 1570 1571 1572 1573 1574
    g_signal_connect(s->pause_item, "activate",
                     G_CALLBACK(gd_menu_pause), s);
    g_signal_connect(s->reset_item, "activate",
                     G_CALLBACK(gd_menu_reset), s);
    g_signal_connect(s->powerdown_item, "activate",
                     G_CALLBACK(gd_menu_powerdown), s);
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    g_signal_connect(s->quit_item, "activate",
                     G_CALLBACK(gd_menu_quit), s);
1577 1578 1579 1580 1581 1582 1583 1584 1585 1586
    g_signal_connect(s->full_screen_item, "activate",
                     G_CALLBACK(gd_menu_full_screen), s);
    g_signal_connect(s->zoom_in_item, "activate",
                     G_CALLBACK(gd_menu_zoom_in), s);
    g_signal_connect(s->zoom_out_item, "activate",
                     G_CALLBACK(gd_menu_zoom_out), s);
    g_signal_connect(s->zoom_fixed_item, "activate",
                     G_CALLBACK(gd_menu_zoom_fixed), s);
    g_signal_connect(s->zoom_fit_item, "activate",
                     G_CALLBACK(gd_menu_zoom_fit), s);
1587 1588
    g_signal_connect(s->grab_item, "activate",
                     G_CALLBACK(gd_menu_grab_input), s);
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    g_signal_connect(s->notebook, "switch-page",
                     G_CALLBACK(gd_change_page), s);
}

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static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group)
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{
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    GtkWidget *machine_menu;
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    GtkWidget *separator;

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    machine_menu = gtk_menu_new();
    gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group);
1600 1601

    s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
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    gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1603 1604

    separator = gtk_separator_menu_item_new();
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    gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1606

1607
    s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
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    gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1609

1610
    s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
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    gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1612 1613

    separator = gtk_separator_menu_item_new();
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    gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
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1616
    s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
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    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1618
                                 "<QEMU>/Machine/Quit");
1619
    gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
1620
                            GDK_KEY_q, HOTKEY_MODIFIERS);
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    gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
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    return machine_menu;
}

1626 1627 1628 1629 1630 1631 1632 1633 1634 1635
static const DisplayChangeListenerOps dcl_ops = {
    .dpy_name          = "gtk",
    .dpy_gfx_update    = gd_update,
    .dpy_gfx_switch    = gd_switch,
    .dpy_refresh       = gd_refresh,
    .dpy_mouse_set     = gd_mouse_set,
    .dpy_cursor_define = gd_cursor_define,
};

static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
1636
                              QemuConsole *con, int idx,
1637 1638
                              GSList *group, GtkWidget *view_menu)
{
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    Error *local_err = NULL;
    Object *obj;

    obj = object_property_get_link(OBJECT(con), "device", &local_err);
    if (obj) {
1644 1645 1646
        vc->label = g_strdup_printf("%s", object_get_typename(obj));
    } else {
        vc->label = g_strdup_printf("VGA");
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    }

1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668
    vc->s = s;
    vc->gfx.scale_x = 1.0;
    vc->gfx.scale_y = 1.0;

    vc->gfx.drawing_area = gtk_drawing_area_new();
    gtk_widget_add_events(vc->gfx.drawing_area,
                          GDK_POINTER_MOTION_MASK |
                          GDK_BUTTON_PRESS_MASK |
                          GDK_BUTTON_RELEASE_MASK |
                          GDK_BUTTON_MOTION_MASK |
                          GDK_ENTER_NOTIFY_MASK |
                          GDK_LEAVE_NOTIFY_MASK |
                          GDK_SCROLL_MASK |
                          GDK_KEY_PRESS_MASK);
    gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
    gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);

    vc->type = GD_VC_GFX;
    vc->tab_item = vc->gfx.drawing_area;
    gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
1669
                             vc->tab_item, gtk_label_new(vc->label));
1670 1671
    gd_connect_vc_gfx_signals(vc);

1672
    group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1673 1674 1675 1676 1677 1678 1679 1680

    vc->gfx.dcl.ops = &dcl_ops;
    vc->gfx.dcl.con = con;
    register_displaychangelistener(&vc->gfx.dcl);

    return group;
}

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static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group)
{
    GSList *group = NULL;
    GtkWidget *view_menu;
    GtkWidget *separator;
1686 1687
    QemuConsole *con;
    int vc;
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    view_menu = gtk_menu_new();
    gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group);
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1692
    s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
1693 1694
    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item),
                                 "<QEMU>/View/Full Screen");
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    gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f,
                            HOTKEY_MODIFIERS);
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1698 1699

    separator = gtk_separator_menu_item_new();
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1701

1702
    s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
1703 1704
    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
                                 "<QEMU>/View/Zoom In");
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    gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
                            HOTKEY_MODIFIERS);
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1708

1709
    s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
1710 1711
    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
                                 "<QEMU>/View/Zoom Out");
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    gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
                            HOTKEY_MODIFIERS);
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1715

1716
    s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
1717 1718
    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
                                 "<QEMU>/View/Zoom Fixed");
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    gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
                            HOTKEY_MODIFIERS);
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1722

1723
    s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1725 1726

    separator = gtk_separator_menu_item_new();
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1728

1729
    s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1731

1732
    s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1733 1734
    gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
                                 "<QEMU>/View/Grab Input");
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    gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
                            HOTKEY_MODIFIERS);
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1738

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    separator = gtk_separator_menu_item_new();
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
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1742
    /* gfx */
1743 1744 1745 1746 1747 1748 1749 1750 1751
    for (vc = 0;; vc++) {
        con = qemu_console_lookup_by_index(vc);
        if (!con || !qemu_console_is_graphic(con)) {
            break;
        }
        group = gd_vc_gfx_init(s, &s->vc[vc], con,
                               vc, group, view_menu);
        s->nb_vcs++;
    }
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1753
#if defined(CONFIG_VTE)
1754
    /* vte */
1755
    gd_vcs_init(s, group, view_menu);
1756
#endif
1757

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    separator = gtk_separator_menu_item_new();
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
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1761
    s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
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    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
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1764 1765 1766
    s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
    gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);

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    return view_menu;
}

static void gd_create_menus(GtkDisplayState *s)
{
    GtkAccelGroup *accel_group;
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    accel_group = gtk_accel_group_new();
    s->machine_menu = gd_create_menu_machine(s, accel_group);
    s->view_menu = gd_create_menu_view(s, accel_group);

    s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1779 1780 1781
    gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
                              s->machine_menu);
    gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
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    s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
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    gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
    gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
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    g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
    gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group);
    s->accel_group = accel_group;
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}

1792 1793
static void gd_set_keycode_type(GtkDisplayState *s)
{
1794
#ifdef GDK_WINDOWING_X11
1795
    GdkDisplay *display = gtk_widget_get_display(s->window);
1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812
    if (GDK_IS_X11_DISPLAY(display)) {
        Display *x11_display = gdk_x11_display_get_xdisplay(display);
        XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask,
                                         XkbUseCoreKbd);
        char *keycodes = NULL;

        if (desc && desc->names) {
            keycodes = XGetAtomName(x11_display, desc->names->keycodes);
        }
        if (keycodes == NULL) {
            fprintf(stderr, "could not lookup keycode name\n");
        } else if (strstart(keycodes, "evdev", NULL)) {
            s->has_evdev = true;
        } else if (!strstart(keycodes, "xfree86", NULL)) {
            fprintf(stderr, "unknown keycodes `%s', please report to "
                    "qemu-devel@nongnu.org\n", keycodes);
        }
1813 1814 1815 1816 1817 1818 1819

        if (desc) {
            XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
        }
        if (keycodes) {
            XFree(keycodes);
        }
1820 1821 1822 1823
    }
#endif
}

1824
void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
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1825 1826
{
    GtkDisplayState *s = g_malloc0(sizeof(*s));
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1827
    char *filename;
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1828 1829 1830 1831

    gtk_init(NULL, NULL);

    s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1832 1833 1834
#if GTK_CHECK_VERSION(3, 2, 0)
    s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
#else
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    s->vbox = gtk_vbox_new(FALSE, 0);
1836
#endif
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1837 1838 1839
    s->notebook = gtk_notebook_new();
    s->menu_bar = gtk_menu_bar_new();

1840
    s->free_scale = FALSE;
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1841

1842 1843 1844 1845
    setlocale(LC_ALL, "");
    bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
    textdomain("qemu");

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1846 1847 1848 1849 1850 1851
    s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);

    s->mouse_mode_notifier.notify = gd_mouse_mode_change;
    qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
    qemu_add_vm_change_state_handler(gd_change_runstate, s);

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1852
    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
S
Stefan Weil 已提交
1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863
    if (filename) {
        GError *error = NULL;
        GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
        if (pixbuf) {
            gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
        } else {
            g_error_free(error);
        }
        g_free(filename);
    }

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1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879
    gd_create_menus(s);

    gd_connect_signals(s);

    gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
    gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);

    gd_update_caption(s);

    gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
    gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);

    gtk_container_add(GTK_CONTAINER(s->window), s->vbox);

    gtk_widget_show_all(s->window);

1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894
#ifdef VTE_RESIZE_HACK
    {
        VirtualConsole *cur = gd_vc_find_current(s);
        int i;

        for (i = 0; i < s->nb_vcs; i++) {
            VirtualConsole *vc = &s->vc[i];
            if (vc && vc->type == GD_VC_VTE && vc != cur) {
                gtk_widget_hide(vc->vte.terminal);
            }
        }
        gd_update_windowsize(cur);
    }
#endif

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    if (full_screen) {
        gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
    }
1898 1899 1900
    if (grab_on_hover) {
        gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
    }
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1901

1902
    gd_set_keycode_type(s);
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1903
}
1904 1905 1906 1907 1908 1909 1910

void early_gtk_display_init(void)
{
#if defined(CONFIG_VTE)
    register_vc_handler(gd_vc_handler);
#endif
}