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-rw-r--r--qemu/ui/gtk.c2036
1 files changed, 2036 insertions, 0 deletions
diff --git a/qemu/ui/gtk.c b/qemu/ui/gtk.c
new file mode 100644
index 000000000..df2a79e7a
--- /dev/null
+++ b/qemu/ui/gtk.c
@@ -0,0 +1,2036 @@
+/*
+ * 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
+ */
+
+#define GETTEXT_PACKAGE "qemu"
+#define LOCALEDIR "po"
+
+#include "qemu-common.h"
+
+#include "ui/console.h"
+#include "ui/gtk.h"
+
+#include <glib/gi18n.h>
+#include <locale.h>
+#if defined(CONFIG_VTE)
+#include <vte/vte.h>
+#endif
+#include <math.h>
+
+#include "trace.h"
+#include "ui/input.h"
+#include "sysemu/sysemu.h"
+#include "qmp-commands.h"
+#include "x_keymap.h"
+#include "keymaps.h"
+#include "sysemu/char.h"
+#include "qom/object.h"
+
+#define MAX_VCS 10
+#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
+
+#if !defined(CONFIG_VTE)
+# define VTE_CHECK_VERSION(a, b, c) 0
+#endif
+
+#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
+
+#if !GTK_CHECK_VERSION(2, 20, 0)
+#define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
+#endif
+
+#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
+
+#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
+#define GDK_KEY_q GDK_q
+#define GDK_KEY_plus GDK_plus
+#define GDK_KEY_minus GDK_minus
+#define GDK_KEY_Pause GDK_Pause
+#endif
+
+#define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
+
+static const int modifier_keycode[] = {
+ /* shift, control, alt keys, meta keys, both left & right */
+ 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
+};
+
+struct GtkDisplayState {
+ GtkWidget *window;
+
+ GtkWidget *menu_bar;
+
+ GtkAccelGroup *accel_group;
+
+ GtkWidget *machine_menu_item;
+ GtkWidget *machine_menu;
+ GtkWidget *pause_item;
+ GtkWidget *reset_item;
+ GtkWidget *powerdown_item;
+ GtkWidget *quit_item;
+
+ GtkWidget *view_menu_item;
+ GtkWidget *view_menu;
+ GtkWidget *full_screen_item;
+ GtkWidget *zoom_in_item;
+ GtkWidget *zoom_out_item;
+ GtkWidget *zoom_fixed_item;
+ GtkWidget *zoom_fit_item;
+ GtkWidget *grab_item;
+ GtkWidget *grab_on_hover_item;
+
+ int nb_vcs;
+ VirtualConsole vc[MAX_VCS];
+
+ GtkWidget *show_tabs_item;
+ GtkWidget *untabify_item;
+
+ GtkWidget *vbox;
+ GtkWidget *notebook;
+ int button_mask;
+ gboolean last_set;
+ int last_x;
+ int last_y;
+ int grab_x_root;
+ int grab_y_root;
+ VirtualConsole *kbd_owner;
+ VirtualConsole *ptr_owner;
+
+ gboolean full_screen;
+
+ GdkCursor *null_cursor;
+ Notifier mouse_mode_notifier;
+ gboolean free_scale;
+
+ bool external_pause_update;
+
+ bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
+ bool has_evdev;
+ bool ignore_keys;
+};
+
+static void gd_grab_pointer(VirtualConsole *vc);
+static void gd_ungrab_pointer(GtkDisplayState *s);
+
+/** Utility Functions **/
+
+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;
+}
+
+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);
+}
+
+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));
+}
+
+static void gd_update_cursor(VirtualConsole *vc)
+{
+ GtkDisplayState *s = vc->s;
+ GdkWindow *window;
+
+ if (vc->type != GD_VC_GFX ||
+ !qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ return;
+ }
+
+ if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
+ return;
+ }
+
+ window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
+ if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
+ 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 = "";
+ gchar *prefix;
+ gchar *title;
+ const char *grab = "";
+ bool is_paused = !runstate_is_running();
+ int i;
+
+ if (qemu_name) {
+ prefix = g_strdup_printf("QEMU (%s)", qemu_name);
+ } else {
+ prefix = g_strdup_printf("QEMU");
+ }
+
+ if (s->ptr_owner != NULL &&
+ s->ptr_owner->window == NULL) {
+ grab = _(" - Press Ctrl+Alt+G to release grab");
+ }
+
+ if (is_paused) {
+ status = _(" [Paused]");
+ }
+ 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;
+
+ title = g_strdup_printf("%s%s%s", prefix, status, grab);
+ gtk_window_set_title(GTK_WINDOW(s->window), title);
+ g_free(title);
+
+ 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);
+}
+
+static void gd_update_geometry_hints(VirtualConsole *vc)
+{
+ GtkDisplayState *s = vc->s;
+ GdkWindowHints mask = 0;
+ GdkGeometry geo = {};
+ GtkWidget *geo_widget = NULL;
+ GtkWindow *geo_window;
+
+ if (vc->type == GD_VC_GFX) {
+ if (!vc->gfx.ds) {
+ return;
+ }
+ 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);
+
+#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
+ }
+
+ geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
+ gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
+}
+
+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);
+ }
+}
+
+static void gd_update_full_redraw(VirtualConsole *vc)
+{
+ GtkWidget *area = vc->gfx.drawing_area;
+ int ww, wh;
+ gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
+ gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
+}
+
+static void gtk_release_modifiers(GtkDisplayState *s)
+{
+ VirtualConsole *vc = gd_vc_find_current(s);
+ int i, keycode;
+
+ if (vc->type != GD_VC_GFX ||
+ !qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ return;
+ }
+ for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
+ keycode = modifier_keycode[i];
+ if (!s->modifier_pressed[i]) {
+ continue;
+ }
+ qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false);
+ s->modifier_pressed[i] = false;
+ }
+}
+
+static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
+ GtkWidget *widget)
+{
+ g_object_ref(G_OBJECT(widget));
+ gtk_container_remove(GTK_CONTAINER(from), widget);
+ gtk_container_add(GTK_CONTAINER(to), widget);
+ g_object_unref(G_OBJECT(widget));
+}
+
+/** DisplayState Callbacks **/
+
+static void gd_update(DisplayChangeListener *dcl,
+ int x, int y, int w, int h)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ GdkWindow *win;
+ int x1, x2, y1, y2;
+ int mx, my;
+ int fbw, fbh;
+ int ww, wh;
+
+ trace_gd_update(vc->label, x, y, w, h);
+
+ if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
+ return;
+ }
+
+ if (vc->gfx.convert) {
+ pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
+ NULL, vc->gfx.convert,
+ x, y, 0, 0, x, y, w, h);
+ }
+
+ x1 = floor(x * vc->gfx.scale_x);
+ y1 = floor(y * vc->gfx.scale_y);
+
+ x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
+ y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
+
+ fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
+ fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
+
+ win = gtk_widget_get_window(vc->gfx.drawing_area);
+ if (!win) {
+ return;
+ }
+ gdk_drawable_get_size(win, &ww, &wh);
+
+ mx = my = 0;
+ if (ww > fbw) {
+ mx = (ww - fbw) / 2;
+ }
+ if (wh > fbh) {
+ my = (wh - fbh) / 2;
+ }
+
+ gtk_widget_queue_draw_area(vc->gfx.drawing_area,
+ mx + x1, my + y1, (x2 - x1), (y2 - y1));
+}
+
+static void gd_refresh(DisplayChangeListener *dcl)
+{
+ graphic_hw_update(dcl->con);
+}
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+static void gd_mouse_set(DisplayChangeListener *dcl,
+ int x, int y, int visible)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ GdkDisplay *dpy;
+ GdkDeviceManager *mgr;
+ gint x_root, y_root;
+
+ if (qemu_input_is_absolute()) {
+ return;
+ }
+
+ dpy = gtk_widget_get_display(vc->gfx.drawing_area);
+ mgr = gdk_display_get_device_manager(dpy);
+ gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
+ x, y, &x_root, &y_root);
+ gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ x_root, y_root);
+ vc->s->last_x = x;
+ vc->s->last_y = y;
+}
+#else
+static void gd_mouse_set(DisplayChangeListener *dcl,
+ int x, int y, int visible)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ gint x_root, y_root;
+
+ if (qemu_input_is_absolute()) {
+ return;
+ }
+
+ gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
+ x, y, &x_root, &y_root);
+ gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ x_root, y_root);
+}
+#endif
+
+static void gd_cursor_define(DisplayChangeListener *dcl,
+ QEMUCursor *c)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ GdkPixbuf *pixbuf;
+ GdkCursor *cursor;
+
+ if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
+ return;
+ }
+
+ pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
+ GDK_COLORSPACE_RGB, true, 8,
+ c->width, c->height, c->width * 4,
+ NULL, NULL);
+ 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);
+ g_object_unref(pixbuf);
+#if !GTK_CHECK_VERSION(3, 0, 0)
+ gdk_cursor_unref(cursor);
+#else
+ g_object_unref(cursor);
+#endif
+}
+
+static void gd_switch(DisplayChangeListener *dcl,
+ DisplaySurface *surface)
+{
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ bool resized = true;
+
+ trace_gd_switch(vc->label,
+ surface ? surface_width(surface) : 0,
+ surface ? surface_height(surface) : 0);
+
+ if (vc->gfx.surface) {
+ cairo_surface_destroy(vc->gfx.surface);
+ vc->gfx.surface = NULL;
+ }
+ if (vc->gfx.convert) {
+ pixman_image_unref(vc->gfx.convert);
+ vc->gfx.convert = NULL;
+ }
+
+ if (vc->gfx.ds && surface &&
+ surface_width(vc->gfx.ds) == surface_width(surface) &&
+ surface_height(vc->gfx.ds) == surface_height(surface)) {
+ resized = false;
+ }
+ vc->gfx.ds = surface;
+
+ if (!surface) {
+ return;
+ }
+
+ 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.
+ */
+ vc->gfx.surface = cairo_image_surface_create_for_data
+ (surface_data(surface),
+ CAIRO_FORMAT_RGB24,
+ surface_width(surface),
+ surface_height(surface),
+ surface_stride(surface));
+ } else {
+ /* Must convert surface, use pixman to do it. */
+ 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),
+ CAIRO_FORMAT_RGB24,
+ 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,
+ 0, 0, 0, 0, 0, 0,
+ pixman_image_get_width(vc->gfx.convert),
+ pixman_image_get_height(vc->gfx.convert));
+ }
+
+ if (resized) {
+ gd_update_windowsize(vc);
+ } else {
+ gd_update_full_redraw(vc);
+ }
+}
+
+static const DisplayChangeListenerOps dcl_ops = {
+ .dpy_name = "gtk",
+ .dpy_gfx_update = gd_update,
+ .dpy_gfx_switch = gd_switch,
+ .dpy_gfx_check_format = qemu_pixman_check_format,
+ .dpy_refresh = gd_refresh,
+ .dpy_mouse_set = gd_mouse_set,
+ .dpy_cursor_define = gd_cursor_define,
+};
+
+
+#if defined(CONFIG_OPENGL)
+
+/** DisplayState Callbacks (opengl version) **/
+
+static const DisplayChangeListenerOps dcl_egl_ops = {
+ .dpy_name = "gtk-egl",
+ .dpy_gfx_update = gd_egl_update,
+ .dpy_gfx_switch = gd_egl_switch,
+ .dpy_gfx_check_format = console_gl_check_format,
+ .dpy_refresh = gd_egl_refresh,
+ .dpy_mouse_set = gd_mouse_set,
+ .dpy_cursor_define = gd_cursor_define,
+};
+
+#endif
+
+/** 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)
+{
+ GtkDisplayState *s;
+ int i;
+
+ 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);
+ }
+ for (i = 0; i < s->nb_vcs; i++) {
+ VirtualConsole *vc = &s->vc[i];
+ gd_update_cursor(vc);
+ }
+}
+
+/** GTK Events **/
+
+static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
+ void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ int i;
+
+ if (!no_quit) {
+ for (i = 0; i < s->nb_vcs; i++) {
+ if (s->vc[i].type != GD_VC_GFX) {
+ continue;
+ }
+ unregister_displaychangelistener(&s->vc[i].gfx.dcl);
+ }
+ qmp_quit(NULL);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+ int mx, my;
+ int ww, wh;
+ int fbw, fbh;
+
+#if defined(CONFIG_OPENGL)
+ if (vc->gfx.gls) {
+ gd_egl_draw(vc);
+ return TRUE;
+ }
+#endif
+
+ if (!gtk_widget_get_realized(widget)) {
+ return FALSE;
+ }
+ if (!vc->gfx.ds) {
+ return FALSE;
+ }
+
+ fbw = surface_width(vc->gfx.ds);
+ fbh = surface_height(vc->gfx.ds);
+
+ gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
+
+ if (s->full_screen) {
+ vc->gfx.scale_x = (double)ww / fbw;
+ vc->gfx.scale_y = (double)wh / fbh;
+ } else if (s->free_scale) {
+ double sx, sy;
+
+ sx = (double)ww / fbw;
+ sy = (double)wh / fbh;
+
+ vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
+ }
+
+ fbw *= vc->gfx.scale_x;
+ fbh *= vc->gfx.scale_y;
+
+ 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);
+
+ 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);
+ cairo_paint(cr);
+
+ return TRUE;
+}
+
+#if !GTK_CHECK_VERSION(3, 0, 0)
+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;
+}
+#endif
+
+static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
+ void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+ int x, y;
+ int mx, my;
+ int fbh, fbw;
+ int ww, wh;
+
+ if (!vc->gfx.ds) {
+ return TRUE;
+ }
+
+ fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
+ fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
+
+ gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
+ &ww, &wh);
+
+ mx = my = 0;
+ if (ww > fbw) {
+ mx = (ww - fbw) / 2;
+ }
+ if (wh > fbh) {
+ my = (wh - fbh) / 2;
+ }
+
+ x = (motion->x - mx) / vc->gfx.scale_x;
+ y = (motion->y - my) / vc->gfx.scale_y;
+
+ if (qemu_input_is_absolute()) {
+ if (x < 0 || y < 0 ||
+ x >= surface_width(vc->gfx.ds) ||
+ y >= surface_height(vc->gfx.ds)) {
+ return TRUE;
+ }
+ 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));
+ qemu_input_event_sync();
+ } else if (s->last_set && s->ptr_owner == vc) {
+ 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);
+ qemu_input_event_sync();
+ }
+ s->last_x = x;
+ s->last_y = y;
+ s->last_set = TRUE;
+
+ if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
+ GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
+ 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) {
+#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);
+ gdk_display_warp_pointer(display, screen, x, y);
+#endif
+ s->last_set = FALSE;
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+
+static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
+ void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+ InputButton btn;
+
+ /* 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) {
+ 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);
+ }
+ return TRUE;
+ }
+
+ if (button->button == 1) {
+ btn = INPUT_BUTTON_LEFT;
+ } else if (button->button == 2) {
+ btn = INPUT_BUTTON_MIDDLE;
+ } else if (button->button == 3) {
+ btn = INPUT_BUTTON_RIGHT;
+ } else {
+ return TRUE;
+ }
+
+ qemu_input_queue_btn(vc->gfx.dcl.con, btn,
+ button->type == GDK_BUTTON_PRESS);
+ qemu_input_event_sync();
+ return TRUE;
+}
+
+static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
+ void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ 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;
+ }
+
+ qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
+ qemu_input_event_sync();
+ qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
+ qemu_input_event_sync();
+ return TRUE;
+}
+
+static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode)
+{
+ int qemu_keycode;
+
+#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;
+ }
+#endif
+
+ if (gdk_keycode < 9) {
+ qemu_keycode = 0;
+ } else if (gdk_keycode < 97) {
+ qemu_keycode = gdk_keycode - 8;
+#ifdef GDK_WINDOWING_X11
+ } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) {
+ if (s->has_evdev) {
+ qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
+ } else {
+ qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
+ }
+#endif
+ } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
+ qemu_keycode = 0x70;
+ } else if (gdk_keycode == 211) { /* backslash */
+ qemu_keycode = 0x73;
+ } else {
+ qemu_keycode = 0;
+ }
+
+ return qemu_keycode;
+}
+
+static gboolean gd_text_key_down(GtkWidget *widget,
+ GdkEventKey *key, void *opaque)
+{
+ VirtualConsole *vc = opaque;
+ QemuConsole *con = vc->gfx.dcl.con;
+
+ if (key->length) {
+ kbd_put_string_console(con, key->string, key->length);
+ } else {
+ int num = gd_map_keycode(vc->s, gtk_widget_get_display(widget),
+ key->hardware_keycode);
+ int qcode = qemu_input_key_number_to_qcode(num);
+ kbd_put_qcode_console(con, qcode);
+ }
+ return TRUE;
+}
+
+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;
+
+ if (s->ignore_keys) {
+ s->ignore_keys = (key->type == GDK_KEY_PRESS);
+ return TRUE;
+ }
+
+ if (key->keyval == GDK_KEY_Pause) {
+ qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE,
+ key->type == GDK_KEY_PRESS);
+ return TRUE;
+ }
+
+ qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget),
+ gdk_keycode);
+
+ trace_gd_key_event(vc->label, 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);
+ }
+ }
+
+ qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
+ key->type == GDK_KEY_PRESS);
+
+ return TRUE;
+}
+
+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;
+}
+
+/** Window Menu Actions **/
+
+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);
+}
+
+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;
+ VirtualConsole *vc = gd_vc_find_by_menu(s);
+ GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
+ gint page;
+
+ gtk_release_modifiers(s);
+ if (vc) {
+ page = gtk_notebook_page_num(nb, vc->tab_item);
+ gtk_notebook_set_current_page(nb, page);
+ gtk_widget_grab_focus(vc->focus);
+ }
+ s->ignore_keys = false;
+}
+
+static void gd_accel_switch_vc(void *opaque)
+{
+ VirtualConsole *vc = opaque;
+
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
+#if !GTK_CHECK_VERSION(3, 0, 0)
+ /* GTK2 sends the accel key to the target console - ignore this until */
+ vc->s->ignore_keys = true;
+#endif
+}
+
+static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ 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);
+ }
+ gd_update_windowsize(vc);
+}
+
+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);
+ gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
+ 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;
+}
+
+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;
+}
+
+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 &&
+ qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ FALSE);
+ }
+ if (!vc->window) {
+ gtk_widget_set_sensitive(vc->menu_item, false);
+ vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
+
+ g_signal_connect(vc->window, "delete-event",
+ G_CALLBACK(gd_tab_window_close), vc);
+ gtk_widget_show_all(vc->window);
+
+ if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ 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);
+ }
+
+ gd_update_geometry_hints(vc);
+ gd_update_caption(s);
+ }
+}
+
+static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (!s->full_screen) {
+ gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
+ gtk_widget_hide(s->menu_bar);
+ if (vc->type == GD_VC_GFX) {
+ gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
+ if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ gtk_check_menu_item_set_active
+ (GTK_CHECK_MENU_ITEM(s->grab_item), TRUE);
+ }
+ }
+ gtk_window_fullscreen(GTK_WINDOW(s->window));
+ 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_show(s->menu_bar);
+ s->full_screen = FALSE;
+ if (vc->type == GD_VC_GFX) {
+ vc->gfx.scale_x = 1.0;
+ vc->gfx.scale_y = 1.0;
+ gd_update_windowsize(vc);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ FALSE);
+ }
+ }
+
+ gd_update_cursor(vc);
+}
+
+static void gd_accel_full_screen(void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
+}
+
+static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
+ FALSE);
+
+ vc->gfx.scale_x += VC_SCALE_STEP;
+ vc->gfx.scale_y += VC_SCALE_STEP;
+
+ gd_update_windowsize(vc);
+}
+
+static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
+ FALSE);
+
+ vc->gfx.scale_x -= VC_SCALE_STEP;
+ vc->gfx.scale_y -= VC_SCALE_STEP;
+
+ vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
+ vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
+
+ gd_update_windowsize(vc);
+}
+
+static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ vc->gfx.scale_x = 1.0;
+ vc->gfx.scale_y = 1.0;
+
+ gd_update_windowsize(vc);
+}
+
+static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
+ s->free_scale = TRUE;
+ } else {
+ s->free_scale = FALSE;
+ vc->gfx.scale_x = 1.0;
+ vc->gfx.scale_y = 1.0;
+ }
+
+ gd_update_windowsize(vc);
+ gd_update_full_redraw(vc);
+}
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+static void gd_grab_devices(VirtualConsole *vc, bool grab,
+ GdkInputSource source, GdkEventMask mask,
+ GdkCursor *cursor)
+{
+ GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
+ GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
+ GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
+ GList *tmp = devs;
+
+ for (tmp = devs; tmp; tmp = tmp->next) {
+ GdkDevice *dev = tmp->data;
+ 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);
+ }
+ }
+ 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);
+#else
+ gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
+ FALSE,
+ GDK_CURRENT_TIME);
+#endif
+ vc->s->kbd_owner = vc;
+ trace_gd_grab(vc->label, "kbd", true);
+}
+
+static void gd_ungrab_keyboard(GtkDisplayState *s)
+{
+ VirtualConsole *vc = s->kbd_owner;
+
+ if (vc == NULL) {
+ return;
+ }
+ s->kbd_owner = NULL;
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+ gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
+#else
+ gdk_keyboard_ungrab(GDK_CURRENT_TIME);
+#endif
+ trace_gd_grab(vc->label, "kbd", false);
+}
+
+static void gd_grab_pointer(VirtualConsole *vc)
+{
+ GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
+#if GTK_CHECK_VERSION(3, 0, 0)
+ GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
+ 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);
+ gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
+ NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
+#else
+ gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
+ 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 */
+ vc->s->null_cursor,
+ GDK_CURRENT_TIME);
+ gdk_display_get_pointer(display, NULL,
+ &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
+#endif
+ vc->s->ptr_owner = vc;
+ trace_gd_grab(vc->label, "ptr", true);
+}
+
+static void gd_ungrab_pointer(GtkDisplayState *s)
+{
+ VirtualConsole *vc = s->ptr_owner;
+
+ if (vc == NULL) {
+ return;
+ }
+ s->ptr_owner = NULL;
+
+ GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
+#if GTK_CHECK_VERSION(3, 0, 0)
+ GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
+ gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
+ gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ vc->s->grab_x_root, vc->s->grab_y_root);
+#else
+ gdk_pointer_ungrab(GDK_CURRENT_TIME);
+ gdk_display_warp_pointer(display,
+ gtk_widget_get_screen(vc->gfx.drawing_area),
+ vc->s->grab_x_root, vc->s->grab_y_root);
+#endif
+ trace_gd_grab(vc->label, "ptr", false);
+}
+
+static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
+{
+ GtkDisplayState *s = opaque;
+ VirtualConsole *vc = gd_vc_find_current(s);
+
+ if (gd_is_grab_active(s)) {
+ if (!gd_grab_on_hover(s)) {
+ gd_grab_keyboard(vc);
+ }
+ gd_grab_pointer(vc);
+ } else {
+ gd_ungrab_keyboard(s);
+ gd_ungrab_pointer(s);
+ }
+
+ gd_update_caption(s);
+ gd_update_cursor(vc);
+}
+
+static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
+ gpointer data)
+{
+ GtkDisplayState *s = data;
+ VirtualConsole *vc;
+ gboolean on_vga;
+
+ if (!gtk_widget_get_realized(s->notebook)) {
+ return;
+ }
+
+#ifdef VTE_RESIZE_HACK
+ vc = gd_vc_find_current(s);
+ if (vc && vc->type == GD_VC_VTE) {
+ gtk_widget_hide(vc->vte.terminal);
+ }
+#endif
+ vc = gd_vc_find_by_page(s, arg2);
+ if (!vc) {
+ return;
+ }
+#ifdef VTE_RESIZE_HACK
+ if (vc->type == GD_VC_VTE) {
+ gtk_widget_show(vc->vte.terminal);
+ }
+#endif
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
+ TRUE);
+ on_vga = (vc->type == GD_VC_GFX &&
+ qemu_console_is_graphic(vc->gfx.dcl.con));
+ if (!on_vga) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ FALSE);
+ } else if (s->full_screen) {
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
+ TRUE);
+ }
+ gtk_widget_set_sensitive(s->grab_item, on_vga);
+
+ gd_update_windowsize(vc);
+ gd_update_cursor(vc);
+}
+
+static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
+ gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+
+ if (gd_grab_on_hover(s)) {
+ gd_ungrab_keyboard(s);
+ gd_grab_keyboard(vc);
+ gd_update_caption(s);
+ }
+ return TRUE;
+}
+
+static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
+ gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+
+ if (gd_grab_on_hover(s)) {
+ gd_ungrab_keyboard(s);
+ gd_update_caption(s);
+ }
+ return TRUE;
+}
+
+static gboolean gd_focus_out_event(GtkWidget *widget,
+ GdkEventCrossing *crossing, gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ GtkDisplayState *s = vc->s;
+
+ gtk_release_modifiers(s);
+ return TRUE;
+}
+
+static gboolean gd_configure(GtkWidget *widget,
+ GdkEventConfigure *cfg, gpointer opaque)
+{
+ VirtualConsole *vc = opaque;
+ QemuUIInfo info;
+
+ memset(&info, 0, sizeof(info));
+ info.width = cfg->width;
+ info.height = cfg->height;
+ dpy_set_ui_info(vc->gfx.dcl.con, &info);
+ return FALSE;
+}
+
+/** Virtual Console Callbacks **/
+
+static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
+ int idx, GSList *group, GtkWidget *view_menu)
+{
+ vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
+ gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
+ HOTKEY_MODIFIERS, 0,
+ g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
+#if GTK_CHECK_VERSION(3, 8, 0)
+ gtk_accel_label_set_accel(
+ GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
+ GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
+#endif
+
+ 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);
+
+ group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
+ return group;
+}
+
+#if defined(CONFIG_VTE)
+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)) {
+ gtk_widget_show(vc->vte.scrollbar);
+ } else {
+ gtk_widget_hide(vc->vte.scrollbar);
+ }
+}
+
+static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
+{
+ VirtualConsole *vc = chr->opaque;
+
+ vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
+ return len;
+}
+
+static int nb_vcs;
+static CharDriverState *vcs[MAX_VCS];
+
+static CharDriverState *gd_vc_handler(ChardevVC *unused)
+{
+ CharDriverState *chr;
+
+ chr = g_malloc0(sizeof(*chr));
+ chr->chr_write = gd_vc_chr_write;
+ /* defer OPENED events until our vc is fully initialized */
+ chr->explicit_be_open = true;
+
+ vcs[nb_vcs++] = chr;
+
+ return chr;
+}
+
+static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
+ gpointer user_data)
+{
+ VirtualConsole *vc = user_data;
+
+ qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
+ return TRUE;
+}
+
+static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
+ CharDriverState *chr, int idx,
+ GSList *group, GtkWidget *view_menu)
+{
+ char buffer[32];
+ GtkWidget *box;
+ GtkWidget *scrollbar;
+ GtkAdjustment *vadjustment;
+
+ vc->s = s;
+ vc->vte.chr = chr;
+
+ snprintf(buffer, sizeof(buffer), "vc%d", idx);
+ 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);
+
+ vc->vte.terminal = vte_terminal_new();
+ g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
+
+ vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
+ vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
+ VC_TERM_X_MIN, VC_TERM_Y_MIN);
+
+#if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
+ vadjustment = gtk_scrollable_get_vadjustment
+ (GTK_SCROLLABLE(vc->vte.terminal));
+#else
+ vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
+#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
+
+ gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
+ gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
+
+ vc->vte.chr->opaque = vc;
+ vc->vte.box = box;
+ vc->vte.scrollbar = scrollbar;
+
+ g_signal_connect(vadjustment, "changed",
+ G_CALLBACK(gd_vc_adjustment_changed), vc);
+
+ vc->type = GD_VC_VTE;
+ vc->tab_item = box;
+ vc->focus = vc->vte.terminal;
+ gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
+ gtk_label_new(vc->label));
+
+ qemu_chr_be_generic_open(vc->vte.chr);
+ if (vc->vte.chr->init) {
+ vc->vte.chr->init(vc->vte.chr);
+ }
+
+ return group;
+}
+
+static void gd_vcs_init(GtkDisplayState *s, GSList *group,
+ GtkWidget *view_menu)
+{
+ int i;
+
+ for (i = 0; i < nb_vcs; i++) {
+ VirtualConsole *vc = &s->vc[s->nb_vcs];
+ group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
+ s->nb_vcs++;
+ }
+}
+#endif /* CONFIG_VTE */
+
+/** Window Creation **/
+
+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
+ if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
+ 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);
+ g_signal_connect(vc->gfx.drawing_area, "configure-event",
+ G_CALLBACK(gd_configure), vc);
+ } else {
+ g_signal_connect(vc->gfx.drawing_area, "key-press-event",
+ G_CALLBACK(gd_text_key_down), vc);
+ }
+}
+
+static void gd_connect_signals(GtkDisplayState *s)
+{
+ g_signal_connect(s->show_tabs_item, "activate",
+ G_CALLBACK(gd_menu_show_tabs), s);
+ g_signal_connect(s->untabify_item, "activate",
+ G_CALLBACK(gd_menu_untabify), s);
+
+ g_signal_connect(s->window, "delete-event",
+ G_CALLBACK(gd_window_close), s);
+
+ 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);
+ g_signal_connect(s->quit_item, "activate",
+ G_CALLBACK(gd_menu_quit), s);
+ 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);
+ g_signal_connect(s->grab_item, "activate",
+ G_CALLBACK(gd_menu_grab_input), s);
+ g_signal_connect(s->notebook, "switch-page",
+ G_CALLBACK(gd_change_page), s);
+}
+
+static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
+{
+ GtkWidget *machine_menu;
+ GtkWidget *separator;
+
+ machine_menu = gtk_menu_new();
+ gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
+
+ s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
+
+ s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
+
+ s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
+
+ s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
+ "<QEMU>/Machine/Quit");
+ gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
+ GDK_KEY_q, HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
+
+ return machine_menu;
+}
+
+static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
+ QemuConsole *con, int idx,
+ GSList *group, GtkWidget *view_menu)
+{
+ vc->label = qemu_console_get_label(con);
+ 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_can_focus(vc->gfx.drawing_area, TRUE);
+
+ vc->type = GD_VC_GFX;
+ vc->tab_item = vc->gfx.drawing_area;
+ vc->focus = vc->gfx.drawing_area;
+ gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
+ vc->tab_item, gtk_label_new(vc->label));
+
+#if defined(CONFIG_OPENGL)
+ if (display_opengl) {
+ /*
+ * gtk_widget_set_double_buffered() was deprecated in 3.14.
+ * It is required for opengl rendering on X11 though. A
+ * proper replacement (native opengl support) is only
+ * available in 3.16+. Silence the warning if possible.
+ */
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+ gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
+#pragma GCC diagnostic pop
+#endif
+ vc->gfx.dcl.ops = &dcl_egl_ops;
+ } else
+#endif
+ {
+ vc->gfx.dcl.ops = &dcl_ops;
+ }
+
+ vc->gfx.dcl.con = con;
+ register_displaychangelistener(&vc->gfx.dcl);
+
+ gd_connect_vc_gfx_signals(vc);
+ group = gd_vc_menu_init(s, vc, idx, group, view_menu);
+
+ if (dpy_ui_info_supported(vc->gfx.dcl.con)) {
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item));
+ }
+
+ return group;
+}
+
+static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
+{
+ GSList *group = NULL;
+ GtkWidget *view_menu;
+ GtkWidget *separator;
+ QemuConsole *con;
+ int vc;
+
+ view_menu = gtk_menu_new();
+ gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
+
+ s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
+
+ gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
+ g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
+#if GTK_CHECK_VERSION(3, 8, 0)
+ gtk_accel_label_set_accel(
+ GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
+ GDK_KEY_f, HOTKEY_MODIFIERS);
+#endif
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
+ "<QEMU>/View/Zoom In");
+ gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
+
+ s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
+ "<QEMU>/View/Zoom Out");
+ gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
+
+ s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
+ "<QEMU>/View/Zoom Fixed");
+ gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
+
+ s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
+
+ s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
+ gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
+ "<QEMU>/View/Grab Input");
+ gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
+ HOTKEY_MODIFIERS);
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ /* gfx */
+ for (vc = 0;; vc++) {
+ con = qemu_console_lookup_by_index(vc);
+ if (!con) {
+ break;
+ }
+ group = gd_vc_gfx_init(s, &s->vc[vc], con,
+ vc, group, view_menu);
+ s->nb_vcs++;
+ }
+
+#if defined(CONFIG_VTE)
+ /* vte */
+ gd_vcs_init(s, group, view_menu);
+#endif
+
+ separator = gtk_separator_menu_item_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
+
+ s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
+
+ s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
+ gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
+
+ return view_menu;
+}
+
+static void gd_create_menus(GtkDisplayState *s)
+{
+ s->accel_group = gtk_accel_group_new();
+ s->machine_menu = gd_create_menu_machine(s);
+ s->view_menu = gd_create_menu_view(s);
+
+ s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
+ 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);
+
+ s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
+ 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);
+
+ g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
+ gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
+}
+
+static void gd_set_keycode_type(GtkDisplayState *s)
+{
+#ifdef GDK_WINDOWING_X11
+ GdkDisplay *display = gtk_widget_get_display(s->window);
+ 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);
+ }
+
+ if (desc) {
+ XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
+ }
+ if (keycodes) {
+ XFree(keycodes);
+ }
+ }
+#endif
+}
+
+static gboolean gtkinit;
+
+void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
+{
+ GtkDisplayState *s = g_malloc0(sizeof(*s));
+ char *filename;
+ GdkDisplay *window_display;
+
+ if (!gtkinit) {
+ fprintf(stderr, "gtk initialization failed\n");
+ exit(1);
+ }
+
+ s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+#if GTK_CHECK_VERSION(3, 2, 0)
+ s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+#else
+ s->vbox = gtk_vbox_new(FALSE, 0);
+#endif
+ s->notebook = gtk_notebook_new();
+ s->menu_bar = gtk_menu_bar_new();
+
+ s->free_scale = FALSE;
+
+ setlocale(LC_ALL, "");
+ bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
+ textdomain("qemu");
+
+ window_display = gtk_widget_get_display(s->window);
+ s->null_cursor = gdk_cursor_new_for_display(window_display,
+ 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);
+
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
+ 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);
+ }
+
+ 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);
+
+#ifdef VTE_RESIZE_HACK
+ {
+ VirtualConsole *cur = gd_vc_find_current(s);
+ if (cur) {
+ 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
+
+ if (full_screen) {
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
+ }
+ if (grab_on_hover) {
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
+ }
+
+ gd_set_keycode_type(s);
+}
+
+void early_gtk_display_init(int opengl)
+{
+ gtkinit = gtk_init_check(NULL, NULL);
+ if (!gtkinit) {
+ /* don't exit yet, that'll break -help */
+ return;
+ }
+
+ switch (opengl) {
+ case -1: /* default */
+ case 0: /* off */
+ break;
+ case 1: /* on */
+#if defined(CONFIG_OPENGL)
+ gtk_egl_init();
+#endif
+ break;
+ default:
+ g_assert_not_reached();
+ break;
+ }
+
+#if defined(CONFIG_VTE)
+ register_vc_handler(gd_vc_handler);
+#endif
+}