include/standard-headers: add pvrdma related headers
[qemu.git] / ui / gtk.c
blob1537751afae70d9d12b7fc333ae00bafc98746a7
1 /*
2 * GTK UI
4 * Copyright IBM, Corp. 2012
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
12 * Portions from gtk-vnc:
14 * GTK VNC Widget
16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
19 * This library is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU Lesser General Public
21 * License as published by the Free Software Foundation; either
22 * version 2.0 of the License, or (at your option) any later version.
24 * This library is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * Lesser General Public License for more details.
29 * You should have received a copy of the GNU Lesser General Public
30 * License along with this library; if not, write to the Free Software
31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
34 #define GETTEXT_PACKAGE "qemu"
35 #define LOCALEDIR "po"
37 #include "qemu/osdep.h"
38 #include "qemu-common.h"
39 #include "qapi/error.h"
40 #include "qemu/cutils.h"
42 #include "ui/console.h"
43 #include "ui/gtk.h"
45 #include <glib/gi18n.h>
46 #include <locale.h>
47 #if defined(CONFIG_VTE)
48 #include <vte/vte.h>
49 #endif
50 #include <math.h>
52 #include "trace.h"
53 #include "ui/input.h"
54 #include "sysemu/sysemu.h"
55 #include "qmp-commands.h"
56 #include "keymaps.h"
57 #include "chardev/char.h"
58 #include "qom/object.h"
60 #define MAX_VCS 10
61 #define VC_WINDOW_X_MIN 320
62 #define VC_WINDOW_Y_MIN 240
63 #define VC_TERM_X_MIN 80
64 #define VC_TERM_Y_MIN 25
65 #define VC_SCALE_MIN 0.25
66 #define VC_SCALE_STEP 0.25
68 #ifdef GDK_WINDOWING_X11
69 #include "ui/x_keymap.h"
71 /* Gtk2 compat */
72 #ifndef GDK_IS_X11_DISPLAY
73 #define GDK_IS_X11_DISPLAY(dpy) (dpy != NULL)
74 #endif
75 #endif
78 #ifdef GDK_WINDOWING_WAYLAND
79 /* Gtk2 compat */
80 #ifndef GDK_IS_WAYLAND_DISPLAY
81 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy != NULL)
82 #endif
83 #endif
86 #ifdef GDK_WINDOWING_WIN32
87 /* Gtk2 compat */
88 #ifndef GDK_IS_WIN32_DISPLAY
89 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy != NULL)
90 #endif
91 #endif
94 #ifdef GDK_WINDOWING_BROADWAY
95 /* Gtk2 compat */
96 #ifndef GDK_IS_BROADWAY_DISPLAY
97 #define GDK_IS_BROADWAY_DISPLAY(dpy) (dpy != NULL)
98 #endif
99 #endif
102 #ifdef GDK_WINDOWING_QUARTZ
103 /* Gtk2 compat */
104 #ifndef GDK_IS_QUARTZ_DISPLAY
105 #define GDK_IS_QUARTZ_DISPLAY(dpy) (dpy != NULL)
106 #endif
107 #endif
110 #if !defined(CONFIG_VTE)
111 # define VTE_CHECK_VERSION(a, b, c) 0
112 #endif
114 #if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0)
116 * The gtk2 vte terminal widget seriously messes up the window resize
117 * for some reason. You basically can't make the qemu window smaller
118 * any more because the toplevel window geoemtry hints are overridden.
120 * Workaround that by hiding all vte widgets, except the one in the
121 * current tab.
123 * Luckily everything works smooth in gtk3.
125 # define VTE_RESIZE_HACK 1
126 #endif
128 #if !GTK_CHECK_VERSION(2, 20, 0)
129 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
130 #endif
132 #ifndef GDK_IS_X11_DISPLAY
133 #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy)
134 #endif
135 #ifndef GDK_IS_WAYLAND_DISPLAY
136 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy == dpy)
137 #endif
138 #ifndef GDK_IS_WIN32_DISPLAY
139 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy)
140 #endif
142 #if !GTK_CHECK_VERSION(2, 22, 0)
143 #define GDK_KEY_0 GDK_0
144 #define GDK_KEY_1 GDK_1
145 #define GDK_KEY_2 GDK_2
146 #define GDK_KEY_f GDK_f
147 #define GDK_KEY_g GDK_g
148 #define GDK_KEY_q GDK_q
149 #define GDK_KEY_plus GDK_plus
150 #define GDK_KEY_equal GDK_equal
151 #define GDK_KEY_minus GDK_minus
152 #define GDK_KEY_Pause GDK_Pause
153 #define GDK_KEY_Delete GDK_Delete
154 #endif
156 /* Some older mingw versions lack this constant or have
157 * it conditionally defined */
158 #ifdef _WIN32
159 # ifndef MAPVK_VK_TO_VSC
160 # define MAPVK_VK_TO_VSC 0
161 # endif
162 #endif
165 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
167 static const int modifier_keycode[] = {
168 Q_KEY_CODE_SHIFT,
169 Q_KEY_CODE_SHIFT_R,
170 Q_KEY_CODE_CTRL,
171 Q_KEY_CODE_CTRL_R,
172 Q_KEY_CODE_ALT,
173 Q_KEY_CODE_ALT_R,
174 Q_KEY_CODE_META_L,
175 Q_KEY_CODE_META_R,
178 static const guint16 *keycode_map;
179 static size_t keycode_maplen;
181 struct GtkDisplayState {
182 GtkWidget *window;
184 GtkWidget *menu_bar;
186 GtkAccelGroup *accel_group;
188 GtkWidget *machine_menu_item;
189 GtkWidget *machine_menu;
190 GtkWidget *pause_item;
191 GtkWidget *reset_item;
192 GtkWidget *powerdown_item;
193 GtkWidget *quit_item;
195 GtkWidget *view_menu_item;
196 GtkWidget *view_menu;
197 GtkWidget *full_screen_item;
198 GtkWidget *copy_item;
199 GtkWidget *zoom_in_item;
200 GtkWidget *zoom_out_item;
201 GtkWidget *zoom_fixed_item;
202 GtkWidget *zoom_fit_item;
203 GtkWidget *grab_item;
204 GtkWidget *grab_on_hover_item;
206 int nb_vcs;
207 VirtualConsole vc[MAX_VCS];
209 GtkWidget *show_tabs_item;
210 GtkWidget *untabify_item;
212 GtkWidget *vbox;
213 GtkWidget *notebook;
214 int button_mask;
215 gboolean last_set;
216 int last_x;
217 int last_y;
218 int grab_x_root;
219 int grab_y_root;
220 VirtualConsole *kbd_owner;
221 VirtualConsole *ptr_owner;
223 gboolean full_screen;
225 GdkCursor *null_cursor;
226 Notifier mouse_mode_notifier;
227 gboolean free_scale;
229 bool external_pause_update;
231 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
232 bool ignore_keys;
235 typedef struct VCChardev {
236 Chardev parent;
237 VirtualConsole *console;
238 bool echo;
239 } VCChardev;
241 #define TYPE_CHARDEV_VC "chardev-vc"
242 #define VC_CHARDEV(obj) OBJECT_CHECK(VCChardev, (obj), TYPE_CHARDEV_VC)
244 static void gd_grab_pointer(VirtualConsole *vc, const char *reason);
245 static void gd_ungrab_pointer(GtkDisplayState *s);
246 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason);
247 static void gd_ungrab_keyboard(GtkDisplayState *s);
249 /** Utility Functions **/
251 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
253 VirtualConsole *vc;
254 gint i;
256 for (i = 0; i < s->nb_vcs; i++) {
257 vc = &s->vc[i];
258 if (gtk_check_menu_item_get_active
259 (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
260 return vc;
263 return NULL;
266 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
268 VirtualConsole *vc;
269 gint i, p;
271 for (i = 0; i < s->nb_vcs; i++) {
272 vc = &s->vc[i];
273 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
274 if (p == page) {
275 return vc;
278 return NULL;
281 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
283 gint page;
285 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
286 return gd_vc_find_by_page(s, page);
289 static bool gd_is_grab_active(GtkDisplayState *s)
291 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
294 static bool gd_grab_on_hover(GtkDisplayState *s)
296 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
299 static void gd_update_cursor(VirtualConsole *vc)
301 GtkDisplayState *s = vc->s;
302 GdkWindow *window;
304 if (vc->type != GD_VC_GFX ||
305 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
306 return;
309 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
310 return;
313 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
314 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
315 gdk_window_set_cursor(window, s->null_cursor);
316 } else {
317 gdk_window_set_cursor(window, NULL);
321 static void gd_update_caption(GtkDisplayState *s)
323 const char *status = "";
324 gchar *prefix;
325 gchar *title;
326 const char *grab = "";
327 bool is_paused = !runstate_is_running();
328 int i;
330 if (qemu_name) {
331 prefix = g_strdup_printf("QEMU (%s)", qemu_name);
332 } else {
333 prefix = g_strdup_printf("QEMU");
336 if (s->ptr_owner != NULL &&
337 s->ptr_owner->window == NULL) {
338 grab = _(" - Press Ctrl+Alt+G to release grab");
341 if (is_paused) {
342 status = _(" [Paused]");
344 s->external_pause_update = true;
345 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
346 is_paused);
347 s->external_pause_update = false;
349 title = g_strdup_printf("%s%s%s", prefix, status, grab);
350 gtk_window_set_title(GTK_WINDOW(s->window), title);
351 g_free(title);
353 for (i = 0; i < s->nb_vcs; i++) {
354 VirtualConsole *vc = &s->vc[i];
356 if (!vc->window) {
357 continue;
359 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
360 vc == s->kbd_owner ? " +kbd" : "",
361 vc == s->ptr_owner ? " +ptr" : "");
362 gtk_window_set_title(GTK_WINDOW(vc->window), title);
363 g_free(title);
366 g_free(prefix);
369 static void gd_update_geometry_hints(VirtualConsole *vc)
371 GtkDisplayState *s = vc->s;
372 GdkWindowHints mask = 0;
373 GdkGeometry geo = {};
374 GtkWidget *geo_widget = NULL;
375 GtkWindow *geo_window;
377 if (vc->type == GD_VC_GFX) {
378 if (!vc->gfx.ds) {
379 return;
381 if (s->free_scale) {
382 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
383 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
384 mask |= GDK_HINT_MIN_SIZE;
385 } else {
386 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
387 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
388 mask |= GDK_HINT_MIN_SIZE;
390 geo_widget = vc->gfx.drawing_area;
391 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
393 #if defined(CONFIG_VTE)
394 } else if (vc->type == GD_VC_VTE) {
395 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
396 GtkBorder padding = { 0 };
398 #if VTE_CHECK_VERSION(0, 37, 0)
399 gtk_style_context_get_padding(
400 gtk_widget_get_style_context(vc->vte.terminal),
401 gtk_widget_get_state_flags(vc->vte.terminal),
402 &padding);
403 #else
405 GtkBorder *ib = NULL;
406 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
407 if (ib) {
408 padding = *ib;
409 gtk_border_free(ib);
412 #endif
414 geo.width_inc = vte_terminal_get_char_width(term);
415 geo.height_inc = vte_terminal_get_char_height(term);
416 mask |= GDK_HINT_RESIZE_INC;
417 geo.base_width = geo.width_inc;
418 geo.base_height = geo.height_inc;
419 mask |= GDK_HINT_BASE_SIZE;
420 geo.min_width = geo.width_inc * VC_TERM_X_MIN;
421 geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
422 mask |= GDK_HINT_MIN_SIZE;
424 geo.base_width += padding.left + padding.right;
425 geo.base_height += padding.top + padding.bottom;
426 geo.min_width += padding.left + padding.right;
427 geo.min_height += padding.top + padding.bottom;
428 geo_widget = vc->vte.terminal;
429 #endif
432 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
433 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
436 void gd_update_windowsize(VirtualConsole *vc)
438 GtkDisplayState *s = vc->s;
440 gd_update_geometry_hints(vc);
442 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
443 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
444 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
448 static void gd_update_full_redraw(VirtualConsole *vc)
450 GtkWidget *area = vc->gfx.drawing_area;
451 int ww, wh;
452 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
453 #if defined(CONFIG_GTK_GL)
454 if (vc->gfx.gls) {
455 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area));
456 return;
458 #endif
459 gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
462 static void gtk_release_modifiers(GtkDisplayState *s)
464 VirtualConsole *vc = gd_vc_find_current(s);
465 int i, qcode;
467 if (vc->type != GD_VC_GFX ||
468 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
469 return;
471 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
472 qcode = modifier_keycode[i];
473 if (!s->modifier_pressed[i]) {
474 continue;
476 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, qcode, false);
477 s->modifier_pressed[i] = false;
481 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
482 GtkWidget *widget)
484 g_object_ref(G_OBJECT(widget));
485 gtk_container_remove(GTK_CONTAINER(from), widget);
486 gtk_container_add(GTK_CONTAINER(to), widget);
487 g_object_unref(G_OBJECT(widget));
490 /** DisplayState Callbacks **/
492 static void gd_update(DisplayChangeListener *dcl,
493 int x, int y, int w, int h)
495 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
496 GdkWindow *win;
497 int x1, x2, y1, y2;
498 int mx, my;
499 int fbw, fbh;
500 int ww, wh;
502 trace_gd_update(vc->label, x, y, w, h);
504 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
505 return;
508 if (vc->gfx.convert) {
509 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
510 NULL, vc->gfx.convert,
511 x, y, 0, 0, x, y, w, h);
514 x1 = floor(x * vc->gfx.scale_x);
515 y1 = floor(y * vc->gfx.scale_y);
517 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
518 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
520 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
521 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
523 win = gtk_widget_get_window(vc->gfx.drawing_area);
524 if (!win) {
525 return;
527 gdk_drawable_get_size(win, &ww, &wh);
529 mx = my = 0;
530 if (ww > fbw) {
531 mx = (ww - fbw) / 2;
533 if (wh > fbh) {
534 my = (wh - fbh) / 2;
537 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
538 mx + x1, my + y1, (x2 - x1), (y2 - y1));
541 static void gd_refresh(DisplayChangeListener *dcl)
543 graphic_hw_update(dcl->con);
546 #if GTK_CHECK_VERSION(3, 0, 0)
547 static GdkDevice *gd_get_pointer(GdkDisplay *dpy)
549 #if GTK_CHECK_VERSION(3, 20, 0)
550 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy));
551 #else
552 return gdk_device_manager_get_client_pointer(
553 gdk_display_get_device_manager(dpy));
554 #endif
557 static void gd_mouse_set(DisplayChangeListener *dcl,
558 int x, int y, int visible)
560 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
561 GdkDisplay *dpy;
562 gint x_root, y_root;
564 if (qemu_input_is_absolute()) {
565 return;
568 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
569 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
570 x, y, &x_root, &y_root);
571 gdk_device_warp(gd_get_pointer(dpy),
572 gtk_widget_get_screen(vc->gfx.drawing_area),
573 x_root, y_root);
574 vc->s->last_x = x;
575 vc->s->last_y = y;
577 #else
578 static void gd_mouse_set(DisplayChangeListener *dcl,
579 int x, int y, int visible)
581 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
582 gint x_root, y_root;
584 if (qemu_input_is_absolute()) {
585 return;
588 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
589 x, y, &x_root, &y_root);
590 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
591 gtk_widget_get_screen(vc->gfx.drawing_area),
592 x_root, y_root);
594 #endif
596 static void gd_cursor_define(DisplayChangeListener *dcl,
597 QEMUCursor *c)
599 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
600 GdkPixbuf *pixbuf;
601 GdkCursor *cursor;
603 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
604 return;
607 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
608 GDK_COLORSPACE_RGB, true, 8,
609 c->width, c->height, c->width * 4,
610 NULL, NULL);
611 cursor = gdk_cursor_new_from_pixbuf
612 (gtk_widget_get_display(vc->gfx.drawing_area),
613 pixbuf, c->hot_x, c->hot_y);
614 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
615 g_object_unref(pixbuf);
616 #if !GTK_CHECK_VERSION(3, 0, 0)
617 gdk_cursor_unref(cursor);
618 #else
619 g_object_unref(cursor);
620 #endif
623 static void gd_switch(DisplayChangeListener *dcl,
624 DisplaySurface *surface)
626 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
627 bool resized = true;
629 trace_gd_switch(vc->label,
630 surface ? surface_width(surface) : 0,
631 surface ? surface_height(surface) : 0);
633 if (vc->gfx.surface) {
634 cairo_surface_destroy(vc->gfx.surface);
635 vc->gfx.surface = NULL;
637 if (vc->gfx.convert) {
638 pixman_image_unref(vc->gfx.convert);
639 vc->gfx.convert = NULL;
642 if (vc->gfx.ds && surface &&
643 surface_width(vc->gfx.ds) == surface_width(surface) &&
644 surface_height(vc->gfx.ds) == surface_height(surface)) {
645 resized = false;
647 vc->gfx.ds = surface;
649 if (!surface) {
650 return;
653 if (surface->format == PIXMAN_x8r8g8b8) {
655 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
657 * No need to convert, use surface directly. Should be the
658 * common case as this is qemu_default_pixelformat(32) too.
660 vc->gfx.surface = cairo_image_surface_create_for_data
661 (surface_data(surface),
662 CAIRO_FORMAT_RGB24,
663 surface_width(surface),
664 surface_height(surface),
665 surface_stride(surface));
666 } else {
667 /* Must convert surface, use pixman to do it. */
668 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
669 surface_width(surface),
670 surface_height(surface),
671 NULL, 0);
672 vc->gfx.surface = cairo_image_surface_create_for_data
673 ((void *)pixman_image_get_data(vc->gfx.convert),
674 CAIRO_FORMAT_RGB24,
675 pixman_image_get_width(vc->gfx.convert),
676 pixman_image_get_height(vc->gfx.convert),
677 pixman_image_get_stride(vc->gfx.convert));
678 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
679 NULL, vc->gfx.convert,
680 0, 0, 0, 0, 0, 0,
681 pixman_image_get_width(vc->gfx.convert),
682 pixman_image_get_height(vc->gfx.convert));
685 if (resized) {
686 gd_update_windowsize(vc);
687 } else {
688 gd_update_full_redraw(vc);
692 static const DisplayChangeListenerOps dcl_ops = {
693 .dpy_name = "gtk",
694 .dpy_gfx_update = gd_update,
695 .dpy_gfx_switch = gd_switch,
696 .dpy_gfx_check_format = qemu_pixman_check_format,
697 .dpy_refresh = gd_refresh,
698 .dpy_mouse_set = gd_mouse_set,
699 .dpy_cursor_define = gd_cursor_define,
703 #if defined(CONFIG_OPENGL)
705 /** DisplayState Callbacks (opengl version) **/
707 #if defined(CONFIG_GTK_GL)
709 static const DisplayChangeListenerOps dcl_gl_area_ops = {
710 .dpy_name = "gtk-egl",
711 .dpy_gfx_update = gd_gl_area_update,
712 .dpy_gfx_switch = gd_gl_area_switch,
713 .dpy_gfx_check_format = console_gl_check_format,
714 .dpy_refresh = gd_gl_area_refresh,
715 .dpy_mouse_set = gd_mouse_set,
716 .dpy_cursor_define = gd_cursor_define,
718 .dpy_gl_ctx_create = gd_gl_area_create_context,
719 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context,
720 .dpy_gl_ctx_make_current = gd_gl_area_make_current,
721 .dpy_gl_ctx_get_current = gd_gl_area_get_current_context,
722 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture,
723 .dpy_gl_update = gd_gl_area_scanout_flush,
726 #else
728 static const DisplayChangeListenerOps dcl_egl_ops = {
729 .dpy_name = "gtk-egl",
730 .dpy_gfx_update = gd_egl_update,
731 .dpy_gfx_switch = gd_egl_switch,
732 .dpy_gfx_check_format = console_gl_check_format,
733 .dpy_refresh = gd_egl_refresh,
734 .dpy_mouse_set = gd_mouse_set,
735 .dpy_cursor_define = gd_cursor_define,
737 .dpy_gl_ctx_create = gd_egl_create_context,
738 .dpy_gl_ctx_destroy = qemu_egl_destroy_context,
739 .dpy_gl_ctx_make_current = gd_egl_make_current,
740 .dpy_gl_ctx_get_current = qemu_egl_get_current_context,
741 .dpy_gl_scanout_disable = gd_egl_scanout_disable,
742 .dpy_gl_scanout_texture = gd_egl_scanout_texture,
743 .dpy_gl_update = gd_egl_scanout_flush,
746 #endif /* CONFIG_GTK_GL */
747 #endif /* CONFIG_OPENGL */
749 /** QEMU Events **/
751 static void gd_change_runstate(void *opaque, int running, RunState state)
753 GtkDisplayState *s = opaque;
755 gd_update_caption(s);
758 static void gd_mouse_mode_change(Notifier *notify, void *data)
760 GtkDisplayState *s;
761 int i;
763 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
764 /* release the grab at switching to absolute mode */
765 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
766 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
767 FALSE);
769 for (i = 0; i < s->nb_vcs; i++) {
770 VirtualConsole *vc = &s->vc[i];
771 gd_update_cursor(vc);
775 /** GTK Events **/
777 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
778 void *opaque)
780 GtkDisplayState *s = opaque;
781 int i;
783 if (!no_quit) {
784 for (i = 0; i < s->nb_vcs; i++) {
785 if (s->vc[i].type != GD_VC_GFX) {
786 continue;
788 unregister_displaychangelistener(&s->vc[i].gfx.dcl);
790 qmp_quit(NULL);
791 return FALSE;
794 return TRUE;
797 static void gd_set_ui_info(VirtualConsole *vc, gint width, gint height)
799 QemuUIInfo info;
801 memset(&info, 0, sizeof(info));
802 info.width = width;
803 info.height = height;
804 dpy_set_ui_info(vc->gfx.dcl.con, &info);
807 #if defined(CONFIG_GTK_GL)
809 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context,
810 void *opaque)
812 VirtualConsole *vc = opaque;
814 if (vc->gfx.gls) {
815 gd_gl_area_draw(vc);
817 return TRUE;
820 static void gd_resize_event(GtkGLArea *area,
821 gint width, gint height, gpointer *opaque)
823 VirtualConsole *vc = (void *)opaque;
825 gd_set_ui_info(vc, width, height);
828 #endif
830 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
832 VirtualConsole *vc = opaque;
833 GtkDisplayState *s = vc->s;
834 int mx, my;
835 int ww, wh;
836 int fbw, fbh;
838 #if defined(CONFIG_OPENGL)
839 if (vc->gfx.gls) {
840 #if defined(CONFIG_GTK_GL)
841 /* invoke render callback please */
842 return FALSE;
843 #else
844 gd_egl_draw(vc);
845 return TRUE;
846 #endif
848 #endif
850 if (!gtk_widget_get_realized(widget)) {
851 return FALSE;
853 if (!vc->gfx.ds) {
854 return FALSE;
857 fbw = surface_width(vc->gfx.ds);
858 fbh = surface_height(vc->gfx.ds);
860 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
862 if (s->full_screen) {
863 vc->gfx.scale_x = (double)ww / fbw;
864 vc->gfx.scale_y = (double)wh / fbh;
865 } else if (s->free_scale) {
866 double sx, sy;
868 sx = (double)ww / fbw;
869 sy = (double)wh / fbh;
871 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
874 fbw *= vc->gfx.scale_x;
875 fbh *= vc->gfx.scale_y;
877 mx = my = 0;
878 if (ww > fbw) {
879 mx = (ww - fbw) / 2;
881 if (wh > fbh) {
882 my = (wh - fbh) / 2;
885 cairo_rectangle(cr, 0, 0, ww, wh);
887 /* Optionally cut out the inner area where the pixmap
888 will be drawn. This avoids 'flashing' since we're
889 not double-buffering. Note we're using the undocumented
890 behaviour of drawing the rectangle from right to left
891 to cut out the whole */
892 cairo_rectangle(cr, mx + fbw, my,
893 -1 * fbw, fbh);
894 cairo_fill(cr);
896 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
897 cairo_set_source_surface(cr, vc->gfx.surface,
898 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
899 cairo_paint(cr);
901 return TRUE;
904 #if !GTK_CHECK_VERSION(3, 0, 0)
905 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
906 void *opaque)
908 cairo_t *cr;
909 gboolean ret;
911 cr = gdk_cairo_create(gtk_widget_get_window(widget));
912 cairo_rectangle(cr,
913 expose->area.x,
914 expose->area.y,
915 expose->area.width,
916 expose->area.height);
917 cairo_clip(cr);
919 ret = gd_draw_event(widget, cr, opaque);
921 cairo_destroy(cr);
923 return ret;
925 #endif
927 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
928 void *opaque)
930 VirtualConsole *vc = opaque;
931 GtkDisplayState *s = vc->s;
932 int x, y;
933 int mx, my;
934 int fbh, fbw;
935 int ww, wh;
937 if (!vc->gfx.ds) {
938 return TRUE;
941 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
942 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
944 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
945 &ww, &wh);
947 mx = my = 0;
948 if (ww > fbw) {
949 mx = (ww - fbw) / 2;
951 if (wh > fbh) {
952 my = (wh - fbh) / 2;
955 x = (motion->x - mx) / vc->gfx.scale_x;
956 y = (motion->y - my) / vc->gfx.scale_y;
958 if (qemu_input_is_absolute()) {
959 if (x < 0 || y < 0 ||
960 x >= surface_width(vc->gfx.ds) ||
961 y >= surface_height(vc->gfx.ds)) {
962 return TRUE;
964 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
965 0, surface_width(vc->gfx.ds));
966 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
967 0, surface_height(vc->gfx.ds));
968 qemu_input_event_sync();
969 } else if (s->last_set && s->ptr_owner == vc) {
970 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
971 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
972 qemu_input_event_sync();
974 s->last_x = x;
975 s->last_y = y;
976 s->last_set = TRUE;
978 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
979 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
980 int screen_width, screen_height;
982 int x = (int)motion->x_root;
983 int y = (int)motion->y_root;
985 #if GTK_CHECK_VERSION(3, 22, 0)
987 GdkDisplay *dpy = gtk_widget_get_display(widget);
988 GdkWindow *win = gtk_widget_get_window(widget);
989 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
990 GdkRectangle geometry;
991 gdk_monitor_get_geometry(monitor, &geometry);
992 screen_width = geometry.width;
993 screen_height = geometry.height;
995 #else
997 screen_width = gdk_screen_get_width(screen);
998 screen_height = gdk_screen_get_height(screen);
1000 #endif
1002 /* In relative mode check to see if client pointer hit
1003 * one of the screen edges, and if so move it back by
1004 * 200 pixels. This is important because the pointer
1005 * in the server doesn't correspond 1-for-1, and so
1006 * may still be only half way across the screen. Without
1007 * this warp, the server pointer would thus appear to hit
1008 * an invisible wall */
1009 if (x == 0) {
1010 x += 200;
1012 if (y == 0) {
1013 y += 200;
1015 if (x == (screen_width - 1)) {
1016 x -= 200;
1018 if (y == (screen_height - 1)) {
1019 y -= 200;
1022 if (x != (int)motion->x_root || y != (int)motion->y_root) {
1023 #if GTK_CHECK_VERSION(3, 0, 0)
1024 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
1025 gdk_device_warp(dev, screen, x, y);
1026 #else
1027 GdkDisplay *display = gtk_widget_get_display(widget);
1028 gdk_display_warp_pointer(display, screen, x, y);
1029 #endif
1030 s->last_set = FALSE;
1031 return FALSE;
1034 return TRUE;
1037 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
1038 void *opaque)
1040 VirtualConsole *vc = opaque;
1041 GtkDisplayState *s = vc->s;
1042 InputButton btn;
1044 /* implicitly grab the input at the first click in the relative mode */
1045 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
1046 !qemu_input_is_absolute() && s->ptr_owner != vc) {
1047 if (!vc->window) {
1048 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1049 TRUE);
1050 } else {
1051 gd_grab_pointer(vc, "relative-mode-click");
1053 return TRUE;
1056 if (button->button == 1) {
1057 btn = INPUT_BUTTON_LEFT;
1058 } else if (button->button == 2) {
1059 btn = INPUT_BUTTON_MIDDLE;
1060 } else if (button->button == 3) {
1061 btn = INPUT_BUTTON_RIGHT;
1062 } else if (button->button == 8) {
1063 btn = INPUT_BUTTON_SIDE;
1064 } else if (button->button == 9) {
1065 btn = INPUT_BUTTON_EXTRA;
1066 } else {
1067 return TRUE;
1070 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
1071 button->type == GDK_BUTTON_PRESS);
1072 qemu_input_event_sync();
1073 return TRUE;
1076 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
1077 void *opaque)
1079 VirtualConsole *vc = opaque;
1080 InputButton btn;
1082 if (scroll->direction == GDK_SCROLL_UP) {
1083 btn = INPUT_BUTTON_WHEEL_UP;
1084 } else if (scroll->direction == GDK_SCROLL_DOWN) {
1085 btn = INPUT_BUTTON_WHEEL_DOWN;
1086 #if GTK_CHECK_VERSION(3, 4, 0)
1087 } else if (scroll->direction == GDK_SCROLL_SMOOTH) {
1088 gdouble delta_x, delta_y;
1089 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll,
1090 &delta_x, &delta_y)) {
1091 return TRUE;
1093 if (delta_y > 0) {
1094 btn = INPUT_BUTTON_WHEEL_DOWN;
1095 } else {
1096 btn = INPUT_BUTTON_WHEEL_UP;
1098 #endif
1099 } else {
1100 return TRUE;
1103 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
1104 qemu_input_event_sync();
1105 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
1106 qemu_input_event_sync();
1107 return TRUE;
1111 static const guint16 *gd_get_keymap(size_t *maplen)
1113 GdkDisplay *dpy = gdk_display_get_default();
1115 #ifdef GDK_WINDOWING_X11
1116 if (GDK_IS_X11_DISPLAY(dpy)) {
1117 trace_gd_keymap_windowing("x11");
1118 return qemu_xkeymap_mapping_table(
1119 gdk_x11_display_get_xdisplay(dpy), maplen);
1121 #endif
1123 #ifdef GDK_WINDOWING_WAYLAND
1124 if (GDK_IS_WAYLAND_DISPLAY(dpy)) {
1125 trace_gd_keymap_windowing("wayland");
1126 *maplen = qemu_input_map_xorgevdev_to_qcode_len;
1127 return qemu_input_map_xorgevdev_to_qcode;
1129 #endif
1131 #ifdef GDK_WINDOWING_WIN32
1132 if (GDK_IS_WIN32_DISPLAY(dpy)) {
1133 trace_gd_keymap_windowing("win32");
1134 *maplen = qemu_input_map_win32_to_qcode_len;
1135 return qemu_input_map_win32_to_qcode;
1137 #endif
1139 #ifdef GDK_WINDOWING_QUARTZ
1140 if (GDK_IS_QUARTZ_DISPLAY(dpy)) {
1141 trace_gd_keymap_windowing("quartz");
1142 *maplen = qemu_input_map_osx_to_qcode_len;
1143 return qemu_input_map_osx_to_qcode;
1145 #endif
1147 #ifdef GDK_WINDOWING_BROADWAY
1148 if (GDK_IS_BROADWAY_DISPLAY(dpy)) {
1149 trace_gd_keymap_windowing("broadway");
1150 g_warning("experimental: using broadway, x11 virtual keysym\n"
1151 "mapping - with very limited support. See also\n"
1152 "https://bugzilla.gnome.org/show_bug.cgi?id=700105");
1153 *maplen = qemu_input_map_x11_to_qcode_len;
1154 return qemu_input_map_x11_to_qcode;
1156 #endif
1158 g_warning("Unsupported GDK Windowing platform.\n"
1159 "Disabling extended keycode tables.\n"
1160 "Please report to qemu-devel@nongnu.org\n"
1161 "including the following information:\n"
1162 "\n"
1163 " - Operating system\n"
1164 " - GDK Windowing system build\n");
1165 return NULL;
1169 static int gd_map_keycode(int scancode)
1171 if (!keycode_map) {
1172 return 0;
1174 if (scancode > keycode_maplen) {
1175 return 0;
1178 return keycode_map[scancode];
1181 static gboolean gd_text_key_down(GtkWidget *widget,
1182 GdkEventKey *key, void *opaque)
1184 VirtualConsole *vc = opaque;
1185 QemuConsole *con = vc->gfx.dcl.con;
1187 if (key->keyval == GDK_KEY_Delete) {
1188 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE);
1189 } else if (key->length) {
1190 kbd_put_string_console(con, key->string, key->length);
1191 } else {
1192 int qcode = gd_map_keycode(key->hardware_keycode);
1193 kbd_put_qcode_console(con, qcode);
1195 return TRUE;
1198 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
1200 VirtualConsole *vc = opaque;
1201 GtkDisplayState *s = vc->s;
1202 int qcode;
1203 int i;
1205 if (s->ignore_keys) {
1206 s->ignore_keys = (key->type == GDK_KEY_PRESS);
1207 return TRUE;
1210 #ifdef WIN32
1211 /* on windows, we ought to ignore the reserved key event? */
1212 if (key->hardware_keycode == 0xff)
1213 return false;
1214 #endif
1216 if (key->keyval == GDK_KEY_Pause
1217 #ifdef G_OS_WIN32
1218 /* for some reason GDK does not fill keyval for VK_PAUSE
1219 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214
1221 || key->hardware_keycode == VK_PAUSE
1222 #endif
1224 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE,
1225 key->type == GDK_KEY_PRESS);
1226 return TRUE;
1229 qcode = gd_map_keycode(key->hardware_keycode);
1231 trace_gd_key_event(vc->label, key->hardware_keycode, qcode,
1232 (key->type == GDK_KEY_PRESS) ? "down" : "up");
1234 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
1235 if (qcode == modifier_keycode[i]) {
1236 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
1240 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, qcode,
1241 key->type == GDK_KEY_PRESS);
1243 return TRUE;
1246 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
1248 if (event->type == GDK_MOTION_NOTIFY) {
1249 return gd_motion_event(widget, &event->motion, opaque);
1251 return FALSE;
1254 /** Window Menu Actions **/
1256 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
1258 GtkDisplayState *s = opaque;
1260 if (s->external_pause_update) {
1261 return;
1263 if (runstate_is_running()) {
1264 qmp_stop(NULL);
1265 } else {
1266 qmp_cont(NULL);
1270 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
1272 qmp_system_reset(NULL);
1275 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
1277 qmp_system_powerdown(NULL);
1280 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
1282 qmp_quit(NULL);
1285 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
1287 GtkDisplayState *s = opaque;
1288 VirtualConsole *vc = gd_vc_find_by_menu(s);
1289 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
1290 gint page;
1292 gtk_release_modifiers(s);
1293 if (vc) {
1294 page = gtk_notebook_page_num(nb, vc->tab_item);
1295 gtk_notebook_set_current_page(nb, page);
1296 gtk_widget_grab_focus(vc->focus);
1298 s->ignore_keys = false;
1301 static void gd_accel_switch_vc(void *opaque)
1303 VirtualConsole *vc = opaque;
1305 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1306 #if !GTK_CHECK_VERSION(3, 0, 0)
1307 /* GTK2 sends the accel key to the target console - ignore this until */
1308 vc->s->ignore_keys = true;
1309 #endif
1312 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1314 GtkDisplayState *s = opaque;
1315 VirtualConsole *vc = gd_vc_find_current(s);
1317 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1318 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1319 } else {
1320 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1322 gd_update_windowsize(vc);
1325 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1326 void *opaque)
1328 VirtualConsole *vc = opaque;
1329 GtkDisplayState *s = vc->s;
1331 gtk_widget_set_sensitive(vc->menu_item, true);
1332 gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
1333 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1334 vc->tab_item, vc->label);
1335 gtk_widget_destroy(vc->window);
1336 vc->window = NULL;
1337 return TRUE;
1340 static gboolean gd_win_grab(void *opaque)
1342 VirtualConsole *vc = opaque;
1344 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1345 if (vc->s->ptr_owner) {
1346 gd_ungrab_pointer(vc->s);
1347 } else {
1348 gd_grab_pointer(vc, "user-request-detached-tab");
1350 return TRUE;
1353 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1355 GtkDisplayState *s = opaque;
1356 VirtualConsole *vc = gd_vc_find_current(s);
1358 if (vc->type == GD_VC_GFX &&
1359 qemu_console_is_graphic(vc->gfx.dcl.con)) {
1360 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1361 FALSE);
1363 if (!vc->window) {
1364 gtk_widget_set_sensitive(vc->menu_item, false);
1365 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1366 gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
1368 g_signal_connect(vc->window, "delete-event",
1369 G_CALLBACK(gd_tab_window_close), vc);
1370 gtk_widget_show_all(vc->window);
1372 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1373 GtkAccelGroup *ag = gtk_accel_group_new();
1374 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1376 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab),
1377 vc, NULL);
1378 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1381 gd_update_geometry_hints(vc);
1382 gd_update_caption(s);
1386 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1388 GtkDisplayState *s = opaque;
1389 VirtualConsole *vc = gd_vc_find_current(s);
1391 if (!s->full_screen) {
1392 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1393 gtk_widget_hide(s->menu_bar);
1394 if (vc->type == GD_VC_GFX) {
1395 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1397 gtk_window_fullscreen(GTK_WINDOW(s->window));
1398 s->full_screen = TRUE;
1399 } else {
1400 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1401 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1402 gtk_widget_show(s->menu_bar);
1403 s->full_screen = FALSE;
1404 if (vc->type == GD_VC_GFX) {
1405 vc->gfx.scale_x = 1.0;
1406 vc->gfx.scale_y = 1.0;
1407 gd_update_windowsize(vc);
1411 gd_update_cursor(vc);
1414 static void gd_accel_full_screen(void *opaque)
1416 GtkDisplayState *s = opaque;
1417 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1420 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1422 GtkDisplayState *s = opaque;
1423 VirtualConsole *vc = gd_vc_find_current(s);
1425 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1426 FALSE);
1428 vc->gfx.scale_x += VC_SCALE_STEP;
1429 vc->gfx.scale_y += VC_SCALE_STEP;
1431 gd_update_windowsize(vc);
1434 static void gd_accel_zoom_in(void *opaque)
1436 GtkDisplayState *s = opaque;
1437 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item));
1440 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1442 GtkDisplayState *s = opaque;
1443 VirtualConsole *vc = gd_vc_find_current(s);
1445 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1446 FALSE);
1448 vc->gfx.scale_x -= VC_SCALE_STEP;
1449 vc->gfx.scale_y -= VC_SCALE_STEP;
1451 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1452 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1454 gd_update_windowsize(vc);
1457 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1459 GtkDisplayState *s = opaque;
1460 VirtualConsole *vc = gd_vc_find_current(s);
1462 vc->gfx.scale_x = 1.0;
1463 vc->gfx.scale_y = 1.0;
1465 gd_update_windowsize(vc);
1468 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1470 GtkDisplayState *s = opaque;
1471 VirtualConsole *vc = gd_vc_find_current(s);
1473 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1474 s->free_scale = TRUE;
1475 } else {
1476 s->free_scale = FALSE;
1477 vc->gfx.scale_x = 1.0;
1478 vc->gfx.scale_y = 1.0;
1481 gd_update_windowsize(vc);
1482 gd_update_full_redraw(vc);
1485 #if GTK_CHECK_VERSION(3, 20, 0)
1486 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr)
1488 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1489 GdkSeat *seat = gdk_display_get_default_seat(display);
1490 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area);
1491 GdkSeatCapabilities caps = 0;
1492 GdkCursor *cursor = NULL;
1494 if (kbd) {
1495 caps |= GDK_SEAT_CAPABILITY_KEYBOARD;
1497 if (ptr) {
1498 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING;
1499 cursor = vc->s->null_cursor;
1502 if (caps) {
1503 gdk_seat_grab(seat, window, caps, false, cursor,
1504 NULL, NULL, NULL);
1505 } else {
1506 gdk_seat_ungrab(seat);
1509 #elif GTK_CHECK_VERSION(3, 0, 0)
1510 static void gd_grab_devices(VirtualConsole *vc, bool grab,
1511 GdkInputSource source, GdkEventMask mask,
1512 GdkCursor *cursor)
1514 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1515 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1516 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
1517 GList *tmp = devs;
1519 for (tmp = devs; tmp; tmp = tmp->next) {
1520 GdkDevice *dev = tmp->data;
1521 if (gdk_device_get_source(dev) != source) {
1522 continue;
1524 if (grab) {
1525 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area);
1526 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE,
1527 mask, cursor, GDK_CURRENT_TIME);
1528 } else {
1529 gdk_device_ungrab(dev, GDK_CURRENT_TIME);
1532 g_list_free(devs);
1534 #endif
1536 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason)
1538 if (vc->s->kbd_owner) {
1539 if (vc->s->kbd_owner == vc) {
1540 return;
1541 } else {
1542 gd_ungrab_keyboard(vc->s);
1546 #if GTK_CHECK_VERSION(3, 20, 0)
1547 gd_grab_update(vc, true, vc->s->ptr_owner == vc);
1548 #elif GTK_CHECK_VERSION(3, 0, 0)
1549 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
1550 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
1551 NULL);
1552 #else
1553 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1554 FALSE,
1555 GDK_CURRENT_TIME);
1556 #endif
1557 vc->s->kbd_owner = vc;
1558 gd_update_caption(vc->s);
1559 trace_gd_grab(vc->label, "kbd", reason);
1562 static void gd_ungrab_keyboard(GtkDisplayState *s)
1564 VirtualConsole *vc = s->kbd_owner;
1566 if (vc == NULL) {
1567 return;
1569 s->kbd_owner = NULL;
1571 #if GTK_CHECK_VERSION(3, 20, 0)
1572 gd_grab_update(vc, false, vc->s->ptr_owner == vc);
1573 #elif GTK_CHECK_VERSION(3, 0, 0)
1574 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
1575 #else
1576 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
1577 #endif
1578 gd_update_caption(s);
1579 trace_gd_ungrab(vc->label, "kbd");
1582 static void gd_grab_pointer(VirtualConsole *vc, const char *reason)
1584 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1586 if (vc->s->ptr_owner) {
1587 if (vc->s->ptr_owner == vc) {
1588 return;
1589 } else {
1590 gd_ungrab_pointer(vc->s);
1594 #if GTK_CHECK_VERSION(3, 20, 0)
1595 gd_grab_update(vc, vc->s->kbd_owner == vc, true);
1596 gdk_device_get_position(gd_get_pointer(display),
1597 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1598 #elif GTK_CHECK_VERSION(3, 0, 0)
1599 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
1600 GDK_POINTER_MOTION_MASK |
1601 GDK_BUTTON_PRESS_MASK |
1602 GDK_BUTTON_RELEASE_MASK |
1603 GDK_BUTTON_MOTION_MASK |
1604 GDK_SCROLL_MASK,
1605 vc->s->null_cursor);
1606 gdk_device_get_position(gd_get_pointer(display),
1607 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1608 #else
1609 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1610 FALSE, /* All events to come to our window directly */
1611 GDK_POINTER_MOTION_MASK |
1612 GDK_BUTTON_PRESS_MASK |
1613 GDK_BUTTON_RELEASE_MASK |
1614 GDK_BUTTON_MOTION_MASK |
1615 GDK_SCROLL_MASK,
1616 NULL, /* Allow cursor to move over entire desktop */
1617 vc->s->null_cursor,
1618 GDK_CURRENT_TIME);
1619 gdk_display_get_pointer(display, NULL,
1620 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
1621 #endif
1622 vc->s->ptr_owner = vc;
1623 gd_update_caption(vc->s);
1624 trace_gd_grab(vc->label, "ptr", reason);
1627 static void gd_ungrab_pointer(GtkDisplayState *s)
1629 VirtualConsole *vc = s->ptr_owner;
1630 GdkDisplay *display;
1632 if (vc == NULL) {
1633 return;
1635 s->ptr_owner = NULL;
1637 display = gtk_widget_get_display(vc->gfx.drawing_area);
1638 #if GTK_CHECK_VERSION(3, 20, 0)
1639 gd_grab_update(vc, vc->s->kbd_owner == vc, false);
1640 gdk_device_warp(gd_get_pointer(display),
1641 gtk_widget_get_screen(vc->gfx.drawing_area),
1642 vc->s->grab_x_root, vc->s->grab_y_root);
1643 #elif GTK_CHECK_VERSION(3, 0, 0)
1644 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
1645 gdk_device_warp(gd_get_pointer(display),
1646 gtk_widget_get_screen(vc->gfx.drawing_area),
1647 vc->s->grab_x_root, vc->s->grab_y_root);
1648 #else
1649 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1650 gdk_display_warp_pointer(display,
1651 gtk_widget_get_screen(vc->gfx.drawing_area),
1652 vc->s->grab_x_root, vc->s->grab_y_root);
1653 #endif
1654 gd_update_caption(s);
1655 trace_gd_ungrab(vc->label, "ptr");
1658 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1660 GtkDisplayState *s = opaque;
1661 VirtualConsole *vc = gd_vc_find_current(s);
1663 if (gd_is_grab_active(s)) {
1664 gd_grab_keyboard(vc, "user-request-main-window");
1665 gd_grab_pointer(vc, "user-request-main-window");
1666 } else {
1667 gd_ungrab_keyboard(s);
1668 gd_ungrab_pointer(s);
1671 gd_update_cursor(vc);
1674 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1675 gpointer data)
1677 GtkDisplayState *s = data;
1678 VirtualConsole *vc;
1679 gboolean on_vga;
1681 if (!gtk_widget_get_realized(s->notebook)) {
1682 return;
1685 #ifdef VTE_RESIZE_HACK
1686 vc = gd_vc_find_current(s);
1687 if (vc && vc->type == GD_VC_VTE) {
1688 gtk_widget_hide(vc->vte.terminal);
1690 #endif
1691 vc = gd_vc_find_by_page(s, arg2);
1692 if (!vc) {
1693 return;
1695 #ifdef VTE_RESIZE_HACK
1696 if (vc->type == GD_VC_VTE) {
1697 gtk_widget_show(vc->vte.terminal);
1699 #endif
1700 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1701 TRUE);
1702 on_vga = (vc->type == GD_VC_GFX &&
1703 qemu_console_is_graphic(vc->gfx.dcl.con));
1704 if (!on_vga) {
1705 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1706 FALSE);
1707 } else if (s->full_screen) {
1708 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1709 TRUE);
1711 gtk_widget_set_sensitive(s->grab_item, on_vga);
1712 #ifdef CONFIG_VTE
1713 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE);
1714 #endif
1716 gd_update_windowsize(vc);
1717 gd_update_cursor(vc);
1720 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1721 gpointer opaque)
1723 VirtualConsole *vc = opaque;
1724 GtkDisplayState *s = vc->s;
1726 if (gd_grab_on_hover(s)) {
1727 gd_grab_keyboard(vc, "grab-on-hover");
1729 return TRUE;
1732 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1733 gpointer opaque)
1735 VirtualConsole *vc = opaque;
1736 GtkDisplayState *s = vc->s;
1738 if (gd_grab_on_hover(s)) {
1739 gd_ungrab_keyboard(s);
1741 return TRUE;
1744 static gboolean gd_focus_out_event(GtkWidget *widget,
1745 GdkEventCrossing *crossing, gpointer opaque)
1747 VirtualConsole *vc = opaque;
1748 GtkDisplayState *s = vc->s;
1750 gtk_release_modifiers(s);
1751 return TRUE;
1754 static gboolean gd_configure(GtkWidget *widget,
1755 GdkEventConfigure *cfg, gpointer opaque)
1757 VirtualConsole *vc = opaque;
1759 gd_set_ui_info(vc, cfg->width, cfg->height);
1760 return FALSE;
1763 /** Virtual Console Callbacks **/
1765 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1766 int idx, GSList *group, GtkWidget *view_menu)
1768 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1769 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
1770 HOTKEY_MODIFIERS, 0,
1771 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
1772 #if GTK_CHECK_VERSION(3, 8, 0)
1773 gtk_accel_label_set_accel(
1774 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
1775 GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1776 #endif
1778 g_signal_connect(vc->menu_item, "activate",
1779 G_CALLBACK(gd_menu_switch_vc), s);
1780 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1782 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1783 return group;
1786 #if defined(CONFIG_VTE)
1787 static void gd_menu_copy(GtkMenuItem *item, void *opaque)
1789 GtkDisplayState *s = opaque;
1790 VirtualConsole *vc = gd_vc_find_current(s);
1792 #if VTE_CHECK_VERSION(0, 50, 0)
1793 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal),
1794 VTE_FORMAT_TEXT);
1795 #else
1796 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal));
1797 #endif
1800 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1802 VirtualConsole *vc = opaque;
1804 if (gtk_adjustment_get_upper(adjustment) >
1805 gtk_adjustment_get_page_size(adjustment)) {
1806 gtk_widget_show(vc->vte.scrollbar);
1807 } else {
1808 gtk_widget_hide(vc->vte.scrollbar);
1812 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len)
1814 VCChardev *vcd = VC_CHARDEV(chr);
1815 VirtualConsole *vc = vcd->console;
1817 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1818 return len;
1821 static void gd_vc_chr_set_echo(Chardev *chr, bool echo)
1823 VCChardev *vcd = VC_CHARDEV(chr);
1824 VirtualConsole *vc = vcd->console;
1826 if (vc) {
1827 vc->vte.echo = echo;
1828 } else {
1829 vcd->echo = echo;
1833 static int nb_vcs;
1834 static Chardev *vcs[MAX_VCS];
1835 static void gd_vc_open(Chardev *chr,
1836 ChardevBackend *backend,
1837 bool *be_opened,
1838 Error **errp)
1840 if (nb_vcs == MAX_VCS) {
1841 error_setg(errp, "Maximum number of consoles reached");
1842 return;
1845 vcs[nb_vcs++] = chr;
1847 /* console/chardev init sometimes completes elsewhere in a 2nd
1848 * stage, so defer OPENED events until they are fully initialized
1850 *be_opened = false;
1853 static void char_gd_vc_class_init(ObjectClass *oc, void *data)
1855 ChardevClass *cc = CHARDEV_CLASS(oc);
1857 cc->parse = qemu_chr_parse_vc;
1858 cc->open = gd_vc_open;
1859 cc->chr_write = gd_vc_chr_write;
1860 cc->chr_set_echo = gd_vc_chr_set_echo;
1863 static const TypeInfo char_gd_vc_type_info = {
1864 .name = TYPE_CHARDEV_VC,
1865 .parent = TYPE_CHARDEV,
1866 .instance_size = sizeof(VCChardev),
1867 .class_init = char_gd_vc_class_init,
1870 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1871 gpointer user_data)
1873 VirtualConsole *vc = user_data;
1875 if (vc->vte.echo) {
1876 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
1877 int i;
1878 for (i = 0; i < size; i++) {
1879 uint8_t c = text[i];
1880 if (c >= 128 || isprint(c)) {
1881 /* 8-bit characters are considered printable. */
1882 vte_terminal_feed(term, &text[i], 1);
1883 } else if (c == '\r' || c == '\n') {
1884 vte_terminal_feed(term, "\r\n", 2);
1885 } else {
1886 char ctrl[2] = { '^', 0};
1887 ctrl[1] = text[i] ^ 64;
1888 vte_terminal_feed(term, ctrl, 2);
1893 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
1894 return TRUE;
1897 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1898 Chardev *chr, int idx,
1899 GSList *group, GtkWidget *view_menu)
1901 char buffer[32];
1902 GtkWidget *box;
1903 GtkWidget *scrollbar;
1904 GtkAdjustment *vadjustment;
1905 VCChardev *vcd = VC_CHARDEV(chr);
1907 vc->s = s;
1908 vc->vte.echo = vcd->echo;
1909 vc->vte.chr = chr;
1910 vcd->console = vc;
1912 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1913 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1914 ? vc->vte.chr->label : buffer);
1915 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1917 vc->vte.terminal = vte_terminal_new();
1918 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1920 /* The documentation says that the default is UTF-8, but actually it is
1921 * 7-bit ASCII at least in VTE 0.38.
1923 #if VTE_CHECK_VERSION(0, 38, 0)
1924 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL);
1925 #else
1926 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8");
1927 #endif
1929 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1930 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1931 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1933 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
1934 vadjustment = gtk_scrollable_get_vadjustment
1935 (GTK_SCROLLABLE(vc->vte.terminal));
1936 #else
1937 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1938 #endif
1940 #if GTK_CHECK_VERSION(3, 0, 0)
1941 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1942 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1943 #else
1944 box = gtk_hbox_new(false, 2);
1945 scrollbar = gtk_vscrollbar_new(vadjustment);
1946 #endif
1948 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1949 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1951 vc->vte.box = box;
1952 vc->vte.scrollbar = scrollbar;
1954 g_signal_connect(vadjustment, "changed",
1955 G_CALLBACK(gd_vc_adjustment_changed), vc);
1957 vc->type = GD_VC_VTE;
1958 vc->tab_item = box;
1959 vc->focus = vc->vte.terminal;
1960 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1961 gtk_label_new(vc->label));
1963 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED);
1965 return group;
1968 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1969 GtkWidget *view_menu)
1971 int i;
1973 for (i = 0; i < nb_vcs; i++) {
1974 VirtualConsole *vc = &s->vc[s->nb_vcs];
1975 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1976 s->nb_vcs++;
1979 #endif /* CONFIG_VTE */
1981 /** Window Creation **/
1983 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1985 #if GTK_CHECK_VERSION(3, 0, 0)
1986 g_signal_connect(vc->gfx.drawing_area, "draw",
1987 G_CALLBACK(gd_draw_event), vc);
1988 #if defined(CONFIG_GTK_GL)
1989 if (display_opengl) {
1990 /* wire up GtkGlArea events */
1991 g_signal_connect(vc->gfx.drawing_area, "render",
1992 G_CALLBACK(gd_render_event), vc);
1993 g_signal_connect(vc->gfx.drawing_area, "resize",
1994 G_CALLBACK(gd_resize_event), vc);
1996 #endif
1997 #else
1998 g_signal_connect(vc->gfx.drawing_area, "expose-event",
1999 G_CALLBACK(gd_expose_event), vc);
2000 #endif
2001 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
2002 g_signal_connect(vc->gfx.drawing_area, "event",
2003 G_CALLBACK(gd_event), vc);
2004 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
2005 G_CALLBACK(gd_button_event), vc);
2006 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
2007 G_CALLBACK(gd_button_event), vc);
2008 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
2009 G_CALLBACK(gd_scroll_event), vc);
2010 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
2011 G_CALLBACK(gd_key_event), vc);
2012 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
2013 G_CALLBACK(gd_key_event), vc);
2015 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
2016 G_CALLBACK(gd_enter_event), vc);
2017 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
2018 G_CALLBACK(gd_leave_event), vc);
2019 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
2020 G_CALLBACK(gd_focus_out_event), vc);
2021 g_signal_connect(vc->gfx.drawing_area, "configure-event",
2022 G_CALLBACK(gd_configure), vc);
2023 } else {
2024 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
2025 G_CALLBACK(gd_text_key_down), vc);
2029 static void gd_connect_signals(GtkDisplayState *s)
2031 g_signal_connect(s->show_tabs_item, "activate",
2032 G_CALLBACK(gd_menu_show_tabs), s);
2033 g_signal_connect(s->untabify_item, "activate",
2034 G_CALLBACK(gd_menu_untabify), s);
2036 g_signal_connect(s->window, "delete-event",
2037 G_CALLBACK(gd_window_close), s);
2039 g_signal_connect(s->pause_item, "activate",
2040 G_CALLBACK(gd_menu_pause), s);
2041 g_signal_connect(s->reset_item, "activate",
2042 G_CALLBACK(gd_menu_reset), s);
2043 g_signal_connect(s->powerdown_item, "activate",
2044 G_CALLBACK(gd_menu_powerdown), s);
2045 g_signal_connect(s->quit_item, "activate",
2046 G_CALLBACK(gd_menu_quit), s);
2047 #if defined(CONFIG_VTE)
2048 g_signal_connect(s->copy_item, "activate",
2049 G_CALLBACK(gd_menu_copy), s);
2050 #endif
2051 g_signal_connect(s->full_screen_item, "activate",
2052 G_CALLBACK(gd_menu_full_screen), s);
2053 g_signal_connect(s->zoom_in_item, "activate",
2054 G_CALLBACK(gd_menu_zoom_in), s);
2055 g_signal_connect(s->zoom_out_item, "activate",
2056 G_CALLBACK(gd_menu_zoom_out), s);
2057 g_signal_connect(s->zoom_fixed_item, "activate",
2058 G_CALLBACK(gd_menu_zoom_fixed), s);
2059 g_signal_connect(s->zoom_fit_item, "activate",
2060 G_CALLBACK(gd_menu_zoom_fit), s);
2061 g_signal_connect(s->grab_item, "activate",
2062 G_CALLBACK(gd_menu_grab_input), s);
2063 g_signal_connect(s->notebook, "switch-page",
2064 G_CALLBACK(gd_change_page), s);
2067 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
2069 GtkWidget *machine_menu;
2070 GtkWidget *separator;
2072 machine_menu = gtk_menu_new();
2073 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
2075 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
2076 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
2078 separator = gtk_separator_menu_item_new();
2079 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2081 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
2082 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
2084 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
2085 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
2087 separator = gtk_separator_menu_item_new();
2088 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2090 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
2091 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
2092 "<QEMU>/Machine/Quit");
2093 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
2094 GDK_KEY_q, HOTKEY_MODIFIERS);
2095 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
2097 return machine_menu;
2100 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
2101 QemuConsole *con, int idx,
2102 GSList *group, GtkWidget *view_menu)
2104 vc->label = qemu_console_get_label(con);
2105 vc->s = s;
2106 vc->gfx.scale_x = 1.0;
2107 vc->gfx.scale_y = 1.0;
2109 #if defined(CONFIG_OPENGL)
2110 if (display_opengl) {
2111 #if defined(CONFIG_GTK_GL)
2112 vc->gfx.drawing_area = gtk_gl_area_new();
2113 vc->gfx.dcl.ops = &dcl_gl_area_ops;
2114 #else
2115 vc->gfx.drawing_area = gtk_drawing_area_new();
2117 * gtk_widget_set_double_buffered() was deprecated in 3.14.
2118 * It is required for opengl rendering on X11 though. A
2119 * proper replacement (native opengl support) is only
2120 * available in 3.16+. Silence the warning if possible.
2122 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
2123 #pragma GCC diagnostic push
2124 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
2125 #endif
2126 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
2127 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
2128 #pragma GCC diagnostic pop
2129 #endif
2130 vc->gfx.dcl.ops = &dcl_egl_ops;
2131 #endif /* CONFIG_GTK_GL */
2132 } else
2133 #endif
2135 vc->gfx.drawing_area = gtk_drawing_area_new();
2136 vc->gfx.dcl.ops = &dcl_ops;
2140 gtk_widget_add_events(vc->gfx.drawing_area,
2141 GDK_POINTER_MOTION_MASK |
2142 GDK_BUTTON_PRESS_MASK |
2143 GDK_BUTTON_RELEASE_MASK |
2144 GDK_BUTTON_MOTION_MASK |
2145 GDK_ENTER_NOTIFY_MASK |
2146 GDK_LEAVE_NOTIFY_MASK |
2147 GDK_SCROLL_MASK |
2148 GDK_KEY_PRESS_MASK);
2149 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
2151 vc->type = GD_VC_GFX;
2152 vc->tab_item = vc->gfx.drawing_area;
2153 vc->focus = vc->gfx.drawing_area;
2154 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
2155 vc->tab_item, gtk_label_new(vc->label));
2157 vc->gfx.dcl.con = con;
2158 register_displaychangelistener(&vc->gfx.dcl);
2160 gd_connect_vc_gfx_signals(vc);
2161 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
2163 if (dpy_ui_info_supported(vc->gfx.dcl.con)) {
2164 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item));
2165 s->free_scale = true;
2168 return group;
2171 static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
2173 GSList *group = NULL;
2174 GtkWidget *view_menu;
2175 GtkWidget *separator;
2176 QemuConsole *con;
2177 int vc;
2179 view_menu = gtk_menu_new();
2180 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
2182 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
2184 #if defined(CONFIG_VTE)
2185 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy"));
2186 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item);
2187 #endif
2189 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
2190 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
2191 #if GTK_CHECK_VERSION(3, 8, 0)
2192 gtk_accel_label_set_accel(
2193 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
2194 GDK_KEY_f, HOTKEY_MODIFIERS);
2195 #endif
2196 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
2198 separator = gtk_separator_menu_item_new();
2199 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2201 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
2202 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
2203 "<QEMU>/View/Zoom In");
2204 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
2205 HOTKEY_MODIFIERS);
2206 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0,
2207 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL));
2208 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
2210 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
2211 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
2212 "<QEMU>/View/Zoom Out");
2213 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
2214 HOTKEY_MODIFIERS);
2215 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
2217 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
2218 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
2219 "<QEMU>/View/Zoom Fixed");
2220 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
2221 HOTKEY_MODIFIERS);
2222 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
2224 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
2225 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
2227 separator = gtk_separator_menu_item_new();
2228 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2230 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
2231 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
2233 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
2234 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
2235 "<QEMU>/View/Grab Input");
2236 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
2237 HOTKEY_MODIFIERS);
2238 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
2240 separator = gtk_separator_menu_item_new();
2241 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2243 /* gfx */
2244 for (vc = 0;; vc++) {
2245 con = qemu_console_lookup_by_index(vc);
2246 if (!con) {
2247 break;
2249 group = gd_vc_gfx_init(s, &s->vc[vc], con,
2250 vc, group, view_menu);
2251 s->nb_vcs++;
2254 #if defined(CONFIG_VTE)
2255 /* vte */
2256 gd_vcs_init(s, group, view_menu);
2257 #endif
2259 separator = gtk_separator_menu_item_new();
2260 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2262 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
2263 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
2265 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
2266 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
2268 return view_menu;
2271 static void gd_create_menus(GtkDisplayState *s)
2273 s->accel_group = gtk_accel_group_new();
2274 s->machine_menu = gd_create_menu_machine(s);
2275 s->view_menu = gd_create_menu_view(s);
2277 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
2278 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
2279 s->machine_menu);
2280 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
2282 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
2283 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
2284 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
2286 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
2287 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
2291 static gboolean gtkinit;
2293 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
2295 VirtualConsole *vc;
2297 GtkDisplayState *s = g_malloc0(sizeof(*s));
2298 char *filename;
2299 GdkDisplay *window_display;
2301 if (!gtkinit) {
2302 fprintf(stderr, "gtk initialization failed\n");
2303 exit(1);
2306 #if !GTK_CHECK_VERSION(3, 0, 0)
2307 g_printerr("Running QEMU with GTK 2.x is deprecated, and will be removed\n"
2308 "in a future release. Please switch to GTK 3.x instead\n");
2309 #endif
2311 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2312 #if GTK_CHECK_VERSION(3, 2, 0)
2313 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
2314 #else
2315 s->vbox = gtk_vbox_new(FALSE, 0);
2316 #endif
2317 s->notebook = gtk_notebook_new();
2318 s->menu_bar = gtk_menu_bar_new();
2320 s->free_scale = FALSE;
2322 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For
2323 * LC_CTYPE, we need to make sure that non-ASCII characters are considered
2324 * printable, but without changing any of the character classes to make
2325 * sure that we don't accidentally break implicit assumptions. */
2326 setlocale(LC_MESSAGES, "");
2327 setlocale(LC_CTYPE, "C.UTF-8");
2328 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
2329 textdomain("qemu");
2331 window_display = gtk_widget_get_display(s->window);
2332 s->null_cursor = gdk_cursor_new_for_display(window_display,
2333 GDK_BLANK_CURSOR);
2335 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
2336 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
2337 qemu_add_vm_change_state_handler(gd_change_runstate, s);
2339 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
2340 if (filename) {
2341 GError *error = NULL;
2342 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
2343 if (pixbuf) {
2344 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
2345 } else {
2346 g_error_free(error);
2348 g_free(filename);
2351 gd_create_menus(s);
2353 gd_connect_signals(s);
2355 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
2356 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
2358 gd_update_caption(s);
2360 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
2361 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
2363 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
2365 gtk_widget_show_all(s->window);
2367 #ifdef VTE_RESIZE_HACK
2369 VirtualConsole *cur = gd_vc_find_current(s);
2370 if (cur) {
2371 int i;
2373 for (i = 0; i < s->nb_vcs; i++) {
2374 VirtualConsole *vc = &s->vc[i];
2375 if (vc && vc->type == GD_VC_VTE && vc != cur) {
2376 gtk_widget_hide(vc->vte.terminal);
2379 gd_update_windowsize(cur);
2382 #endif
2384 vc = gd_vc_find_current(s);
2385 gtk_widget_set_sensitive(s->view_menu, vc != NULL);
2386 #ifdef CONFIG_VTE
2387 gtk_widget_set_sensitive(s->copy_item,
2388 vc && vc->type == GD_VC_VTE);
2389 #endif
2391 if (full_screen) {
2392 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
2394 if (grab_on_hover) {
2395 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
2399 void early_gtk_display_init(int opengl)
2401 /* The QEMU code relies on the assumption that it's always run in
2402 * the C locale. Therefore it is not prepared to deal with
2403 * operations that produce different results depending on the
2404 * locale, such as printf's formatting of decimal numbers, and
2405 * possibly others.
2407 * Since GTK+ calls setlocale() by default -importing the locale
2408 * settings from the environment- we must prevent it from doing so
2409 * using gtk_disable_setlocale().
2411 * QEMU's GTK+ UI, however, _does_ have translations for some of
2412 * the menu items. As a trade-off between a functionally correct
2413 * QEMU and a fully internationalized UI we support importing
2414 * LC_MESSAGES from the environment (see the setlocale() call
2415 * earlier in this file). This allows us to display translated
2416 * messages leaving everything else untouched.
2418 gtk_disable_setlocale();
2419 gtkinit = gtk_init_check(NULL, NULL);
2420 if (!gtkinit) {
2421 /* don't exit yet, that'll break -help */
2422 return;
2425 switch (opengl) {
2426 case -1: /* default */
2427 case 0: /* off */
2428 break;
2429 case 1: /* on */
2430 #if defined(CONFIG_OPENGL)
2431 #if defined(CONFIG_GTK_GL)
2432 gtk_gl_area_init();
2433 #else
2434 gtk_egl_init();
2435 #endif
2436 #endif
2437 break;
2438 default:
2439 g_assert_not_reached();
2440 break;
2443 keycode_map = gd_get_keymap(&keycode_maplen);
2445 #if defined(CONFIG_VTE)
2446 type_register(&char_gd_vc_type_info);
2447 #endif