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Merge tag 'pull-request-2022-03-15v2' of https://gitlab.com/thuth/qemu into staging
[mirror_qemu.git] / ui / gtk.c
1 /*
2 * GTK UI
3 *
4 * Copyright IBM, Corp. 2012
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 *
22 * Portions from gtk-vnc (originally licensed under the LGPL v2+):
23 *
24 * GTK VNC Widget
25 *
26 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
27 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
28 */
29
30 #define GETTEXT_PACKAGE "qemu"
31 #define LOCALEDIR "po"
32
33 #include "qemu/osdep.h"
34 #include "qapi/error.h"
35 #include "qapi/qapi-commands-control.h"
36 #include "qapi/qapi-commands-machine.h"
37 #include "qapi/qapi-commands-misc.h"
38 #include "qemu/cutils.h"
39 #include "qemu/main-loop.h"
40
41 #include "ui/console.h"
42 #include "ui/gtk.h"
43 #ifdef G_OS_WIN32
44 #include <gdk/gdkwin32.h>
45 #endif
46 #include "ui/win32-kbd-hook.h"
47
48 #include <glib/gi18n.h>
49 #include <locale.h>
50 #if defined(CONFIG_VTE)
51 #include <vte/vte.h>
52 #endif
53 #include <math.h>
54
55 #include "trace.h"
56 #include "qemu/cutils.h"
57 #include "ui/input.h"
58 #include "sysemu/runstate.h"
59 #include "sysemu/sysemu.h"
60 #include "keymaps.h"
61 #include "chardev/char.h"
62 #include "qom/object.h"
63
64 #define VC_WINDOW_X_MIN 320
65 #define VC_WINDOW_Y_MIN 240
66 #define VC_TERM_X_MIN 80
67 #define VC_TERM_Y_MIN 25
68 #define VC_SCALE_MIN 0.25
69 #define VC_SCALE_STEP 0.25
70
71 #ifdef GDK_WINDOWING_X11
72 #include "x_keymap.h"
73
74 /* Gtk2 compat */
75 #ifndef GDK_IS_X11_DISPLAY
76 #define GDK_IS_X11_DISPLAY(dpy) (dpy != NULL)
77 #endif
78 #endif
79
80
81 #ifdef GDK_WINDOWING_WAYLAND
82 /* Gtk2 compat */
83 #ifndef GDK_IS_WAYLAND_DISPLAY
84 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy != NULL)
85 #endif
86 #endif
87
88
89 #ifdef GDK_WINDOWING_WIN32
90 /* Gtk2 compat */
91 #ifndef GDK_IS_WIN32_DISPLAY
92 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy != NULL)
93 #endif
94 #endif
95
96
97 #ifdef GDK_WINDOWING_BROADWAY
98 /* Gtk2 compat */
99 #ifndef GDK_IS_BROADWAY_DISPLAY
100 #define GDK_IS_BROADWAY_DISPLAY(dpy) (dpy != NULL)
101 #endif
102 #endif
103
104
105 #ifdef GDK_WINDOWING_QUARTZ
106 /* Gtk2 compat */
107 #ifndef GDK_IS_QUARTZ_DISPLAY
108 #define GDK_IS_QUARTZ_DISPLAY(dpy) (dpy != NULL)
109 #endif
110 #endif
111
112
113 #if !defined(CONFIG_VTE)
114 # define VTE_CHECK_VERSION(a, b, c) 0
115 #endif
116
117 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
118
119 static const guint16 *keycode_map;
120 static size_t keycode_maplen;
121
122 struct VCChardev {
123 Chardev parent;
124 VirtualConsole *console;
125 bool echo;
126 };
127 typedef struct VCChardev VCChardev;
128
129 #define TYPE_CHARDEV_VC "chardev-vc"
130 DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV,
131 TYPE_CHARDEV_VC)
132
133 bool gtk_use_gl_area;
134
135 static void gd_grab_pointer(VirtualConsole *vc, const char *reason);
136 static void gd_ungrab_pointer(GtkDisplayState *s);
137 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason);
138 static void gd_ungrab_keyboard(GtkDisplayState *s);
139
140 /** Utility Functions **/
141
142 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
143 {
144 VirtualConsole *vc;
145 gint i;
146
147 for (i = 0; i < s->nb_vcs; i++) {
148 vc = &s->vc[i];
149 if (gtk_check_menu_item_get_active
150 (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
151 return vc;
152 }
153 }
154 return NULL;
155 }
156
157 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
158 {
159 VirtualConsole *vc;
160 gint i, p;
161
162 for (i = 0; i < s->nb_vcs; i++) {
163 vc = &s->vc[i];
164 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
165 if (p == page) {
166 return vc;
167 }
168 }
169 return NULL;
170 }
171
172 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
173 {
174 gint page;
175
176 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
177 return gd_vc_find_by_page(s, page);
178 }
179
180 static bool gd_is_grab_active(GtkDisplayState *s)
181 {
182 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
183 }
184
185 static bool gd_grab_on_hover(GtkDisplayState *s)
186 {
187 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
188 }
189
190 static void gd_update_cursor(VirtualConsole *vc)
191 {
192 GtkDisplayState *s = vc->s;
193 GdkWindow *window;
194
195 if (vc->type != GD_VC_GFX ||
196 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
197 return;
198 }
199
200 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
201 return;
202 }
203
204 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
205 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
206 gdk_window_set_cursor(window, s->null_cursor);
207 } else {
208 gdk_window_set_cursor(window, NULL);
209 }
210 }
211
212 static void gd_update_caption(GtkDisplayState *s)
213 {
214 const char *status = "";
215 gchar *prefix;
216 gchar *title;
217 const char *grab = "";
218 bool is_paused = !runstate_is_running();
219 int i;
220
221 if (qemu_name) {
222 prefix = g_strdup_printf("QEMU (%s)", qemu_name);
223 } else {
224 prefix = g_strdup_printf("QEMU");
225 }
226
227 if (s->ptr_owner != NULL &&
228 s->ptr_owner->window == NULL) {
229 grab = _(" - Press Ctrl+Alt+G to release grab");
230 }
231
232 if (is_paused) {
233 status = _(" [Paused]");
234 }
235 s->external_pause_update = true;
236 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
237 is_paused);
238 s->external_pause_update = false;
239
240 title = g_strdup_printf("%s%s%s", prefix, status, grab);
241 gtk_window_set_title(GTK_WINDOW(s->window), title);
242 g_free(title);
243
244 for (i = 0; i < s->nb_vcs; i++) {
245 VirtualConsole *vc = &s->vc[i];
246
247 if (!vc->window) {
248 continue;
249 }
250 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
251 vc == s->kbd_owner ? " +kbd" : "",
252 vc == s->ptr_owner ? " +ptr" : "");
253 gtk_window_set_title(GTK_WINDOW(vc->window), title);
254 g_free(title);
255 }
256
257 g_free(prefix);
258 }
259
260 static void gd_update_geometry_hints(VirtualConsole *vc)
261 {
262 GtkDisplayState *s = vc->s;
263 GdkWindowHints mask = 0;
264 GdkGeometry geo = {};
265 GtkWidget *geo_widget = NULL;
266 GtkWindow *geo_window;
267
268 if (vc->type == GD_VC_GFX) {
269 if (!vc->gfx.ds) {
270 return;
271 }
272 if (s->free_scale) {
273 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
274 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
275 mask |= GDK_HINT_MIN_SIZE;
276 } else {
277 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
278 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
279 mask |= GDK_HINT_MIN_SIZE;
280 }
281 geo_widget = vc->gfx.drawing_area;
282 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
283
284 #if defined(CONFIG_VTE)
285 } else if (vc->type == GD_VC_VTE) {
286 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
287 GtkBorder padding = { 0 };
288
289 #if VTE_CHECK_VERSION(0, 37, 0)
290 gtk_style_context_get_padding(
291 gtk_widget_get_style_context(vc->vte.terminal),
292 gtk_widget_get_state_flags(vc->vte.terminal),
293 &padding);
294 #else
295 {
296 GtkBorder *ib = NULL;
297 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
298 if (ib) {
299 padding = *ib;
300 gtk_border_free(ib);
301 }
302 }
303 #endif
304
305 geo.width_inc = vte_terminal_get_char_width(term);
306 geo.height_inc = vte_terminal_get_char_height(term);
307 mask |= GDK_HINT_RESIZE_INC;
308 geo.base_width = geo.width_inc;
309 geo.base_height = geo.height_inc;
310 mask |= GDK_HINT_BASE_SIZE;
311 geo.min_width = geo.width_inc * VC_TERM_X_MIN;
312 geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
313 mask |= GDK_HINT_MIN_SIZE;
314
315 geo.base_width += padding.left + padding.right;
316 geo.base_height += padding.top + padding.bottom;
317 geo.min_width += padding.left + padding.right;
318 geo.min_height += padding.top + padding.bottom;
319 geo_widget = vc->vte.terminal;
320 #endif
321 }
322
323 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
324 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
325 }
326
327 void gd_update_windowsize(VirtualConsole *vc)
328 {
329 GtkDisplayState *s = vc->s;
330
331 gd_update_geometry_hints(vc);
332
333 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
334 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
335 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
336 }
337 }
338
339 static void gd_update_full_redraw(VirtualConsole *vc)
340 {
341 GtkWidget *area = vc->gfx.drawing_area;
342 int ww, wh;
343 ww = gdk_window_get_width(gtk_widget_get_window(area));
344 wh = gdk_window_get_height(gtk_widget_get_window(area));
345 #if defined(CONFIG_OPENGL)
346 if (vc->gfx.gls && gtk_use_gl_area) {
347 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area));
348 return;
349 }
350 #endif
351 gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
352 }
353
354 static void gtk_release_modifiers(GtkDisplayState *s)
355 {
356 VirtualConsole *vc = gd_vc_find_current(s);
357
358 if (vc->type != GD_VC_GFX ||
359 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
360 return;
361 }
362 qkbd_state_lift_all_keys(vc->gfx.kbd);
363 }
364
365 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
366 GtkWidget *widget)
367 {
368 g_object_ref(G_OBJECT(widget));
369 gtk_container_remove(GTK_CONTAINER(from), widget);
370 gtk_container_add(GTK_CONTAINER(to), widget);
371 g_object_unref(G_OBJECT(widget));
372 }
373
374 static void *gd_win32_get_hwnd(VirtualConsole *vc)
375 {
376 #ifdef G_OS_WIN32
377 return gdk_win32_window_get_impl_hwnd(
378 gtk_widget_get_window(vc->window ? vc->window : vc->s->window));
379 #else
380 return NULL;
381 #endif
382 }
383
384 /** DisplayState Callbacks **/
385
386 static void gd_update(DisplayChangeListener *dcl,
387 int x, int y, int w, int h)
388 {
389 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
390 GdkWindow *win;
391 int x1, x2, y1, y2;
392 int mx, my;
393 int fbw, fbh;
394 int ww, wh;
395
396 trace_gd_update(vc->label, x, y, w, h);
397
398 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
399 return;
400 }
401
402 if (vc->gfx.convert) {
403 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
404 NULL, vc->gfx.convert,
405 x, y, 0, 0, x, y, w, h);
406 }
407
408 x1 = floor(x * vc->gfx.scale_x);
409 y1 = floor(y * vc->gfx.scale_y);
410
411 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
412 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
413
414 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
415 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
416
417 win = gtk_widget_get_window(vc->gfx.drawing_area);
418 if (!win) {
419 return;
420 }
421 ww = gdk_window_get_width(win);
422 wh = gdk_window_get_height(win);
423
424 mx = my = 0;
425 if (ww > fbw) {
426 mx = (ww - fbw) / 2;
427 }
428 if (wh > fbh) {
429 my = (wh - fbh) / 2;
430 }
431
432 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
433 mx + x1, my + y1, (x2 - x1), (y2 - y1));
434 }
435
436 static void gd_refresh(DisplayChangeListener *dcl)
437 {
438 graphic_hw_update(dcl->con);
439 }
440
441 static GdkDevice *gd_get_pointer(GdkDisplay *dpy)
442 {
443 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy));
444 }
445
446 static void gd_mouse_set(DisplayChangeListener *dcl,
447 int x, int y, int visible)
448 {
449 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
450 GdkDisplay *dpy;
451 gint x_root, y_root;
452
453 if (qemu_input_is_absolute()) {
454 return;
455 }
456
457 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
458 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
459 x, y, &x_root, &y_root);
460 gdk_device_warp(gd_get_pointer(dpy),
461 gtk_widget_get_screen(vc->gfx.drawing_area),
462 x_root, y_root);
463 vc->s->last_x = x;
464 vc->s->last_y = y;
465 }
466
467 static void gd_cursor_define(DisplayChangeListener *dcl,
468 QEMUCursor *c)
469 {
470 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
471 GdkPixbuf *pixbuf;
472 GdkCursor *cursor;
473
474 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
475 return;
476 }
477
478 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
479 GDK_COLORSPACE_RGB, true, 8,
480 c->width, c->height, c->width * 4,
481 NULL, NULL);
482 cursor = gdk_cursor_new_from_pixbuf
483 (gtk_widget_get_display(vc->gfx.drawing_area),
484 pixbuf, c->hot_x, c->hot_y);
485 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
486 g_object_unref(pixbuf);
487 g_object_unref(cursor);
488 }
489
490 static void gd_switch(DisplayChangeListener *dcl,
491 DisplaySurface *surface)
492 {
493 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
494 bool resized = true;
495
496 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
497
498 if (vc->gfx.surface) {
499 cairo_surface_destroy(vc->gfx.surface);
500 vc->gfx.surface = NULL;
501 }
502 if (vc->gfx.convert) {
503 pixman_image_unref(vc->gfx.convert);
504 vc->gfx.convert = NULL;
505 }
506
507 if (vc->gfx.ds &&
508 surface_width(vc->gfx.ds) == surface_width(surface) &&
509 surface_height(vc->gfx.ds) == surface_height(surface)) {
510 resized = false;
511 }
512 vc->gfx.ds = surface;
513
514 if (surface->format == PIXMAN_x8r8g8b8) {
515 /*
516 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
517 *
518 * No need to convert, use surface directly. Should be the
519 * common case as this is qemu_default_pixelformat(32) too.
520 */
521 vc->gfx.surface = cairo_image_surface_create_for_data
522 (surface_data(surface),
523 CAIRO_FORMAT_RGB24,
524 surface_width(surface),
525 surface_height(surface),
526 surface_stride(surface));
527 } else {
528 /* Must convert surface, use pixman to do it. */
529 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
530 surface_width(surface),
531 surface_height(surface),
532 NULL, 0);
533 vc->gfx.surface = cairo_image_surface_create_for_data
534 ((void *)pixman_image_get_data(vc->gfx.convert),
535 CAIRO_FORMAT_RGB24,
536 pixman_image_get_width(vc->gfx.convert),
537 pixman_image_get_height(vc->gfx.convert),
538 pixman_image_get_stride(vc->gfx.convert));
539 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
540 NULL, vc->gfx.convert,
541 0, 0, 0, 0, 0, 0,
542 pixman_image_get_width(vc->gfx.convert),
543 pixman_image_get_height(vc->gfx.convert));
544 }
545
546 if (resized) {
547 gd_update_windowsize(vc);
548 } else {
549 gd_update_full_redraw(vc);
550 }
551 }
552
553 static const DisplayChangeListenerOps dcl_ops = {
554 .dpy_name = "gtk",
555 .dpy_gfx_update = gd_update,
556 .dpy_gfx_switch = gd_switch,
557 .dpy_gfx_check_format = qemu_pixman_check_format,
558 .dpy_refresh = gd_refresh,
559 .dpy_mouse_set = gd_mouse_set,
560 .dpy_cursor_define = gd_cursor_define,
561 };
562
563
564 #if defined(CONFIG_OPENGL)
565
566 static bool gd_has_dmabuf(DisplayChangeListener *dcl)
567 {
568 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
569
570 if (gtk_use_gl_area && !gtk_widget_get_realized(vc->gfx.drawing_area)) {
571 /* FIXME: Assume it will work, actual check done after realize */
572 /* fixing this would require delaying listener registration */
573 return true;
574 }
575
576 return vc->gfx.has_dmabuf;
577 }
578
579 static void gd_gl_release_dmabuf(DisplayChangeListener *dcl,
580 QemuDmaBuf *dmabuf)
581 {
582 #ifdef CONFIG_GBM
583 egl_dmabuf_release_texture(dmabuf);
584 #endif
585 }
586
587 void gd_hw_gl_flushed(void *vcon)
588 {
589 VirtualConsole *vc = vcon;
590 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
591
592 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL);
593 close(dmabuf->fence_fd);
594 dmabuf->fence_fd = -1;
595 graphic_hw_gl_block(vc->gfx.dcl.con, false);
596 }
597
598 /** DisplayState Callbacks (opengl version) **/
599
600 static const DisplayChangeListenerOps dcl_gl_area_ops = {
601 .dpy_name = "gtk-egl",
602 .dpy_gfx_update = gd_gl_area_update,
603 .dpy_gfx_switch = gd_gl_area_switch,
604 .dpy_gfx_check_format = console_gl_check_format,
605 .dpy_refresh = gd_gl_area_refresh,
606 .dpy_mouse_set = gd_mouse_set,
607 .dpy_cursor_define = gd_cursor_define,
608
609 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture,
610 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable,
611 .dpy_gl_update = gd_gl_area_scanout_flush,
612 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf,
613 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf,
614 .dpy_has_dmabuf = gd_has_dmabuf,
615 };
616
617 static bool
618 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc,
619 DisplayChangeListener *dcl)
620 {
621 return dcl->ops == &dcl_gl_area_ops;
622 }
623
624 static const DisplayGLCtxOps gl_area_ctx_ops = {
625 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl,
626 .dpy_gl_ctx_create = gd_gl_area_create_context,
627 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context,
628 .dpy_gl_ctx_make_current = gd_gl_area_make_current,
629 };
630
631 #ifdef CONFIG_X11
632 static const DisplayChangeListenerOps dcl_egl_ops = {
633 .dpy_name = "gtk-egl",
634 .dpy_gfx_update = gd_egl_update,
635 .dpy_gfx_switch = gd_egl_switch,
636 .dpy_gfx_check_format = console_gl_check_format,
637 .dpy_refresh = gd_egl_refresh,
638 .dpy_mouse_set = gd_mouse_set,
639 .dpy_cursor_define = gd_cursor_define,
640
641 .dpy_gl_scanout_disable = gd_egl_scanout_disable,
642 .dpy_gl_scanout_texture = gd_egl_scanout_texture,
643 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf,
644 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf,
645 .dpy_gl_cursor_position = gd_egl_cursor_position,
646 .dpy_gl_update = gd_egl_flush,
647 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf,
648 .dpy_has_dmabuf = gd_has_dmabuf,
649 };
650
651 static bool
652 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc,
653 DisplayChangeListener *dcl)
654 {
655 return dcl->ops == &dcl_egl_ops;
656 }
657
658 static const DisplayGLCtxOps egl_ctx_ops = {
659 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl,
660 .dpy_gl_ctx_create = gd_egl_create_context,
661 .dpy_gl_ctx_destroy = qemu_egl_destroy_context,
662 .dpy_gl_ctx_make_current = gd_egl_make_current,
663 };
664 #endif
665
666 #endif /* CONFIG_OPENGL */
667
668 /** QEMU Events **/
669
670 static void gd_change_runstate(void *opaque, bool running, RunState state)
671 {
672 GtkDisplayState *s = opaque;
673
674 gd_update_caption(s);
675 }
676
677 static void gd_mouse_mode_change(Notifier *notify, void *data)
678 {
679 GtkDisplayState *s;
680 int i;
681
682 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
683 /* release the grab at switching to absolute mode */
684 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
685 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
686 FALSE);
687 }
688 for (i = 0; i < s->nb_vcs; i++) {
689 VirtualConsole *vc = &s->vc[i];
690 gd_update_cursor(vc);
691 }
692 }
693
694 /** GTK Events **/
695
696 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
697 void *opaque)
698 {
699 GtkDisplayState *s = opaque;
700 bool allow_close = true;
701
702 if (s->opts->has_window_close && !s->opts->window_close) {
703 allow_close = false;
704 }
705
706 if (allow_close) {
707 qmp_quit(NULL);
708 }
709
710 return TRUE;
711 }
712
713 static void gd_set_ui_info(VirtualConsole *vc, gint width, gint height)
714 {
715 QemuUIInfo info;
716
717 memset(&info, 0, sizeof(info));
718 info.width = width;
719 info.height = height;
720 dpy_set_ui_info(vc->gfx.dcl.con, &info, true);
721 }
722
723 #if defined(CONFIG_OPENGL)
724
725 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context,
726 void *opaque)
727 {
728 VirtualConsole *vc = opaque;
729
730 if (vc->gfx.gls) {
731 gd_gl_area_draw(vc);
732 }
733 return TRUE;
734 }
735
736 static void gd_resize_event(GtkGLArea *area,
737 gint width, gint height, gpointer *opaque)
738 {
739 VirtualConsole *vc = (void *)opaque;
740
741 gd_set_ui_info(vc, width, height);
742 }
743
744 #endif
745
746 /*
747 * If available, return the update interval of the monitor in ms,
748 * else return 0 (the default update interval).
749 */
750 int gd_monitor_update_interval(GtkWidget *widget)
751 {
752 #ifdef GDK_VERSION_3_22
753 GdkWindow *win = gtk_widget_get_window(widget);
754
755 if (win) {
756 GdkDisplay *dpy = gtk_widget_get_display(widget);
757 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
758 int refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */
759
760 if (refresh_rate) {
761 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */
762 return MIN(1000 * 1000 / refresh_rate,
763 GUI_REFRESH_INTERVAL_DEFAULT);
764 }
765 }
766 #endif
767 return 0;
768 }
769
770 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
771 {
772 VirtualConsole *vc = opaque;
773 GtkDisplayState *s = vc->s;
774 int mx, my;
775 int ww, wh;
776 int fbw, fbh;
777
778 #if defined(CONFIG_OPENGL)
779 if (vc->gfx.gls) {
780 if (gtk_use_gl_area) {
781 /* invoke render callback please */
782 return FALSE;
783 } else {
784 #ifdef CONFIG_X11
785 gd_egl_draw(vc);
786 return TRUE;
787 #else
788 abort();
789 #endif
790 }
791 }
792 #endif
793
794 if (!gtk_widget_get_realized(widget)) {
795 return FALSE;
796 }
797 if (!vc->gfx.ds) {
798 return FALSE;
799 }
800 if (!vc->gfx.surface) {
801 return FALSE;
802 }
803
804 vc->gfx.dcl.update_interval =
805 gd_monitor_update_interval(vc->window ? vc->window : s->window);
806
807 fbw = surface_width(vc->gfx.ds);
808 fbh = surface_height(vc->gfx.ds);
809
810 ww = gdk_window_get_width(gtk_widget_get_window(widget));
811 wh = gdk_window_get_height(gtk_widget_get_window(widget));
812
813 if (s->full_screen) {
814 vc->gfx.scale_x = (double)ww / fbw;
815 vc->gfx.scale_y = (double)wh / fbh;
816 } else if (s->free_scale) {
817 double sx, sy;
818
819 sx = (double)ww / fbw;
820 sy = (double)wh / fbh;
821
822 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
823 }
824
825 fbw *= vc->gfx.scale_x;
826 fbh *= vc->gfx.scale_y;
827
828 mx = my = 0;
829 if (ww > fbw) {
830 mx = (ww - fbw) / 2;
831 }
832 if (wh > fbh) {
833 my = (wh - fbh) / 2;
834 }
835
836 cairo_rectangle(cr, 0, 0, ww, wh);
837
838 /* Optionally cut out the inner area where the pixmap
839 will be drawn. This avoids 'flashing' since we're
840 not double-buffering. Note we're using the undocumented
841 behaviour of drawing the rectangle from right to left
842 to cut out the whole */
843 cairo_rectangle(cr, mx + fbw, my,
844 -1 * fbw, fbh);
845 cairo_fill(cr);
846
847 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
848 cairo_set_source_surface(cr, vc->gfx.surface,
849 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
850 cairo_paint(cr);
851
852 return TRUE;
853 }
854
855 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
856 void *opaque)
857 {
858 VirtualConsole *vc = opaque;
859 GtkDisplayState *s = vc->s;
860 GdkWindow *window;
861 int x, y;
862 int mx, my;
863 int fbh, fbw;
864 int ww, wh, ws;
865
866 if (!vc->gfx.ds) {
867 return TRUE;
868 }
869
870 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
871 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
872
873 window = gtk_widget_get_window(vc->gfx.drawing_area);
874 ww = gdk_window_get_width(window);
875 wh = gdk_window_get_height(window);
876 ws = gdk_window_get_scale_factor(window);
877
878 mx = my = 0;
879 if (ww > fbw) {
880 mx = (ww - fbw) / 2;
881 }
882 if (wh > fbh) {
883 my = (wh - fbh) / 2;
884 }
885
886 x = (motion->x - mx) / vc->gfx.scale_x * ws;
887 y = (motion->y - my) / vc->gfx.scale_y * ws;
888
889 if (qemu_input_is_absolute()) {
890 if (x < 0 || y < 0 ||
891 x >= surface_width(vc->gfx.ds) ||
892 y >= surface_height(vc->gfx.ds)) {
893 return TRUE;
894 }
895 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
896 0, surface_width(vc->gfx.ds));
897 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
898 0, surface_height(vc->gfx.ds));
899 qemu_input_event_sync();
900 } else if (s->last_set && s->ptr_owner == vc) {
901 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
902 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
903 qemu_input_event_sync();
904 }
905 s->last_x = x;
906 s->last_y = y;
907 s->last_set = TRUE;
908
909 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
910 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
911 GdkDisplay *dpy = gtk_widget_get_display(widget);
912 GdkWindow *win = gtk_widget_get_window(widget);
913 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
914 GdkRectangle geometry;
915
916 int x = (int)motion->x_root;
917 int y = (int)motion->y_root;
918
919 gdk_monitor_get_geometry(monitor, &geometry);
920
921 /* In relative mode check to see if client pointer hit
922 * one of the monitor edges, and if so move it back to the
923 * center of the monitor. This is important because the pointer
924 * in the server doesn't correspond 1-for-1, and so
925 * may still be only half way across the screen. Without
926 * this warp, the server pointer would thus appear to hit
927 * an invisible wall */
928 if (x <= geometry.x || x - geometry.x >= geometry.width - 1 ||
929 y <= geometry.y || y - geometry.y >= geometry.height - 1) {
930 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
931 x = geometry.x + geometry.width / 2;
932 y = geometry.y + geometry.height / 2;
933
934 gdk_device_warp(dev, screen, x, y);
935 s->last_set = FALSE;
936 return FALSE;
937 }
938 }
939 return TRUE;
940 }
941
942 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
943 void *opaque)
944 {
945 VirtualConsole *vc = opaque;
946 GtkDisplayState *s = vc->s;
947 InputButton btn;
948
949 /* implicitly grab the input at the first click in the relative mode */
950 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
951 !qemu_input_is_absolute() && s->ptr_owner != vc) {
952 if (!vc->window) {
953 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
954 TRUE);
955 } else {
956 gd_grab_pointer(vc, "relative-mode-click");
957 }
958 return TRUE;
959 }
960
961 if (button->button == 1) {
962 btn = INPUT_BUTTON_LEFT;
963 } else if (button->button == 2) {
964 btn = INPUT_BUTTON_MIDDLE;
965 } else if (button->button == 3) {
966 btn = INPUT_BUTTON_RIGHT;
967 } else if (button->button == 8) {
968 btn = INPUT_BUTTON_SIDE;
969 } else if (button->button == 9) {
970 btn = INPUT_BUTTON_EXTRA;
971 } else {
972 return TRUE;
973 }
974
975 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
976 button->type == GDK_BUTTON_PRESS);
977 qemu_input_event_sync();
978 return TRUE;
979 }
980
981 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
982 void *opaque)
983 {
984 VirtualConsole *vc = opaque;
985 InputButton btn_vertical;
986 InputButton btn_horizontal;
987 bool has_vertical = false;
988 bool has_horizontal = false;
989
990 if (scroll->direction == GDK_SCROLL_UP) {
991 btn_vertical = INPUT_BUTTON_WHEEL_UP;
992 has_vertical = true;
993 } else if (scroll->direction == GDK_SCROLL_DOWN) {
994 btn_vertical = INPUT_BUTTON_WHEEL_DOWN;
995 has_vertical = true;
996 } else if (scroll->direction == GDK_SCROLL_LEFT) {
997 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT;
998 has_horizontal = true;
999 } else if (scroll->direction == GDK_SCROLL_RIGHT) {
1000 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT;
1001 has_horizontal = true;
1002 } else if (scroll->direction == GDK_SCROLL_SMOOTH) {
1003 gdouble delta_x, delta_y;
1004 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll,
1005 &delta_x, &delta_y)) {
1006 return TRUE;
1007 }
1008
1009 if (delta_y > 0) {
1010 btn_vertical = INPUT_BUTTON_WHEEL_DOWN;
1011 has_vertical = true;
1012 } else if (delta_y < 0) {
1013 btn_vertical = INPUT_BUTTON_WHEEL_UP;
1014 has_vertical = true;
1015 } else if (delta_x > 0) {
1016 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT;
1017 has_horizontal = true;
1018 } else if (delta_x < 0) {
1019 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT;
1020 has_horizontal = true;
1021 } else {
1022 return TRUE;
1023 }
1024 } else {
1025 return TRUE;
1026 }
1027
1028 if (has_vertical) {
1029 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true);
1030 qemu_input_event_sync();
1031 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false);
1032 qemu_input_event_sync();
1033 }
1034
1035 if (has_horizontal) {
1036 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true);
1037 qemu_input_event_sync();
1038 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false);
1039 qemu_input_event_sync();
1040 }
1041
1042 return TRUE;
1043 }
1044
1045
1046 static const guint16 *gd_get_keymap(size_t *maplen)
1047 {
1048 GdkDisplay *dpy = gdk_display_get_default();
1049
1050 #ifdef GDK_WINDOWING_X11
1051 if (GDK_IS_X11_DISPLAY(dpy)) {
1052 trace_gd_keymap_windowing("x11");
1053 return qemu_xkeymap_mapping_table(
1054 gdk_x11_display_get_xdisplay(dpy), maplen);
1055 }
1056 #endif
1057
1058 #ifdef GDK_WINDOWING_WAYLAND
1059 if (GDK_IS_WAYLAND_DISPLAY(dpy)) {
1060 trace_gd_keymap_windowing("wayland");
1061 *maplen = qemu_input_map_xorgevdev_to_qcode_len;
1062 return qemu_input_map_xorgevdev_to_qcode;
1063 }
1064 #endif
1065
1066 #ifdef GDK_WINDOWING_WIN32
1067 if (GDK_IS_WIN32_DISPLAY(dpy)) {
1068 trace_gd_keymap_windowing("win32");
1069 *maplen = qemu_input_map_atset1_to_qcode_len;
1070 return qemu_input_map_atset1_to_qcode;
1071 }
1072 #endif
1073
1074 #ifdef GDK_WINDOWING_QUARTZ
1075 if (GDK_IS_QUARTZ_DISPLAY(dpy)) {
1076 trace_gd_keymap_windowing("quartz");
1077 *maplen = qemu_input_map_osx_to_qcode_len;
1078 return qemu_input_map_osx_to_qcode;
1079 }
1080 #endif
1081
1082 #ifdef GDK_WINDOWING_BROADWAY
1083 if (GDK_IS_BROADWAY_DISPLAY(dpy)) {
1084 trace_gd_keymap_windowing("broadway");
1085 g_warning("experimental: using broadway, x11 virtual keysym\n"
1086 "mapping - with very limited support. See also\n"
1087 "https://bugzilla.gnome.org/show_bug.cgi?id=700105");
1088 *maplen = qemu_input_map_x11_to_qcode_len;
1089 return qemu_input_map_x11_to_qcode;
1090 }
1091 #endif
1092
1093 g_warning("Unsupported GDK Windowing platform.\n"
1094 "Disabling extended keycode tables.\n"
1095 "Please report to qemu-devel@nongnu.org\n"
1096 "including the following information:\n"
1097 "\n"
1098 " - Operating system\n"
1099 " - GDK Windowing system build\n");
1100 return NULL;
1101 }
1102
1103
1104 static int gd_map_keycode(int scancode)
1105 {
1106 if (!keycode_map) {
1107 return 0;
1108 }
1109 if (scancode > keycode_maplen) {
1110 return 0;
1111 }
1112
1113 return keycode_map[scancode];
1114 }
1115
1116 static int gd_get_keycode(GdkEventKey *key)
1117 {
1118 #ifdef G_OS_WIN32
1119 int scancode = gdk_event_get_scancode((GdkEvent *)key);
1120
1121 /* translate Windows native scancodes to atset1 keycodes */
1122 switch (scancode & (KF_EXTENDED | 0xff)) {
1123 case 0x145: /* NUMLOCK */
1124 return scancode & 0xff;
1125 }
1126
1127 return scancode & KF_EXTENDED ?
1128 0xe000 | (scancode & 0xff) : scancode & 0xff;
1129
1130 #else
1131 return key->hardware_keycode;
1132 #endif
1133 }
1134
1135 static gboolean gd_text_key_down(GtkWidget *widget,
1136 GdkEventKey *key, void *opaque)
1137 {
1138 VirtualConsole *vc = opaque;
1139 QemuConsole *con = vc->gfx.dcl.con;
1140
1141 if (key->keyval == GDK_KEY_Delete) {
1142 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false);
1143 } else if (key->length) {
1144 kbd_put_string_console(con, key->string, key->length);
1145 } else {
1146 int qcode = gd_map_keycode(gd_get_keycode(key));
1147 kbd_put_qcode_console(con, qcode, false);
1148 }
1149 return TRUE;
1150 }
1151
1152 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
1153 {
1154 VirtualConsole *vc = opaque;
1155 int keycode, qcode;
1156
1157 #ifdef G_OS_WIN32
1158 /* on windows, we ought to ignore the reserved key event? */
1159 if (key->hardware_keycode == 0xff)
1160 return false;
1161
1162 if (!vc->s->kbd_owner) {
1163 if (key->hardware_keycode == VK_LWIN ||
1164 key->hardware_keycode == VK_RWIN) {
1165 return FALSE;
1166 }
1167 }
1168 #endif
1169
1170 if (key->keyval == GDK_KEY_Pause
1171 #ifdef G_OS_WIN32
1172 /* for some reason GDK does not fill keyval for VK_PAUSE
1173 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214
1174 */
1175 || key->hardware_keycode == VK_PAUSE
1176 #endif
1177 ) {
1178 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE,
1179 key->type == GDK_KEY_PRESS);
1180 return TRUE;
1181 }
1182
1183 keycode = gd_get_keycode(key);
1184 qcode = gd_map_keycode(keycode);
1185
1186 trace_gd_key_event(vc->label, keycode, qcode,
1187 (key->type == GDK_KEY_PRESS) ? "down" : "up");
1188
1189 qkbd_state_key_event(vc->gfx.kbd, qcode,
1190 key->type == GDK_KEY_PRESS);
1191
1192 return TRUE;
1193 }
1194
1195 static gboolean gd_grab_broken_event(GtkWidget *widget,
1196 GdkEventGrabBroken *event, void *opaque)
1197 {
1198 #ifdef CONFIG_WIN32
1199 /*
1200 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This
1201 * key combination leaves all three keys in a stuck condition. We use
1202 * the grab-broken-event to release all keys.
1203 */
1204 if (event->keyboard) {
1205 VirtualConsole *vc = opaque;
1206 GtkDisplayState *s = vc->s;
1207
1208 gtk_release_modifiers(s);
1209 }
1210 #endif
1211 return TRUE;
1212 }
1213
1214 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
1215 {
1216 if (event->type == GDK_MOTION_NOTIFY) {
1217 return gd_motion_event(widget, &event->motion, opaque);
1218 }
1219 return FALSE;
1220 }
1221
1222 /** Window Menu Actions **/
1223
1224 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
1225 {
1226 GtkDisplayState *s = opaque;
1227
1228 if (s->external_pause_update) {
1229 return;
1230 }
1231 if (runstate_is_running()) {
1232 qmp_stop(NULL);
1233 } else {
1234 qmp_cont(NULL);
1235 }
1236 }
1237
1238 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
1239 {
1240 qmp_system_reset(NULL);
1241 }
1242
1243 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
1244 {
1245 qmp_system_powerdown(NULL);
1246 }
1247
1248 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
1249 {
1250 qmp_quit(NULL);
1251 }
1252
1253 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
1254 {
1255 GtkDisplayState *s = opaque;
1256 VirtualConsole *vc = gd_vc_find_by_menu(s);
1257 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
1258 gint page;
1259
1260 gtk_release_modifiers(s);
1261 if (vc) {
1262 page = gtk_notebook_page_num(nb, vc->tab_item);
1263 gtk_notebook_set_current_page(nb, page);
1264 gtk_widget_grab_focus(vc->focus);
1265 }
1266 }
1267
1268 static void gd_accel_switch_vc(void *opaque)
1269 {
1270 VirtualConsole *vc = opaque;
1271
1272 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1273 }
1274
1275 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1276 {
1277 GtkDisplayState *s = opaque;
1278 VirtualConsole *vc = gd_vc_find_current(s);
1279
1280 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1281 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1282 } else {
1283 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1284 }
1285 gd_update_windowsize(vc);
1286 }
1287
1288 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1289 void *opaque)
1290 {
1291 VirtualConsole *vc = opaque;
1292 GtkDisplayState *s = vc->s;
1293
1294 gtk_widget_set_sensitive(vc->menu_item, true);
1295 gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
1296 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1297 vc->tab_item, vc->label);
1298 gtk_widget_destroy(vc->window);
1299 vc->window = NULL;
1300 #if defined(CONFIG_OPENGL)
1301 if (vc->gfx.esurface) {
1302 eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
1303 vc->gfx.esurface = NULL;
1304 }
1305 if (vc->gfx.ectx) {
1306 eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
1307 vc->gfx.ectx = NULL;
1308 }
1309 #endif
1310 return TRUE;
1311 }
1312
1313 static gboolean gd_win_grab(void *opaque)
1314 {
1315 VirtualConsole *vc = opaque;
1316
1317 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1318 if (vc->s->ptr_owner) {
1319 gd_ungrab_pointer(vc->s);
1320 } else {
1321 gd_grab_pointer(vc, "user-request-detached-tab");
1322 }
1323 return TRUE;
1324 }
1325
1326 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1327 {
1328 GtkDisplayState *s = opaque;
1329 VirtualConsole *vc = gd_vc_find_current(s);
1330
1331 if (vc->type == GD_VC_GFX &&
1332 qemu_console_is_graphic(vc->gfx.dcl.con)) {
1333 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1334 FALSE);
1335 }
1336 if (!vc->window) {
1337 gtk_widget_set_sensitive(vc->menu_item, false);
1338 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1339 #if defined(CONFIG_OPENGL)
1340 if (vc->gfx.esurface) {
1341 eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
1342 vc->gfx.esurface = NULL;
1343 }
1344 if (vc->gfx.esurface) {
1345 eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
1346 vc->gfx.ectx = NULL;
1347 }
1348 #endif
1349 gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
1350
1351 g_signal_connect(vc->window, "delete-event",
1352 G_CALLBACK(gd_tab_window_close), vc);
1353 gtk_widget_show_all(vc->window);
1354
1355 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1356 GtkAccelGroup *ag = gtk_accel_group_new();
1357 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1358
1359 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab),
1360 vc, NULL);
1361 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1362 }
1363
1364 gd_update_geometry_hints(vc);
1365 gd_update_caption(s);
1366 }
1367 }
1368
1369 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque)
1370 {
1371 GtkDisplayState *s = opaque;
1372 VirtualConsole *vc = gd_vc_find_current(s);
1373
1374 if (s->full_screen) {
1375 return;
1376 }
1377
1378 if (gtk_check_menu_item_get_active(
1379 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) {
1380 gtk_widget_show(s->menu_bar);
1381 } else {
1382 gtk_widget_hide(s->menu_bar);
1383 }
1384 gd_update_windowsize(vc);
1385 }
1386
1387 static void gd_accel_show_menubar(void *opaque)
1388 {
1389 GtkDisplayState *s = opaque;
1390 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item));
1391 }
1392
1393 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1394 {
1395 GtkDisplayState *s = opaque;
1396 VirtualConsole *vc = gd_vc_find_current(s);
1397
1398 if (!s->full_screen) {
1399 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1400 gtk_widget_hide(s->menu_bar);
1401 if (vc->type == GD_VC_GFX) {
1402 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1403 }
1404 gtk_window_fullscreen(GTK_WINDOW(s->window));
1405 s->full_screen = TRUE;
1406 } else {
1407 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1408 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1409 if (gtk_check_menu_item_get_active(
1410 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) {
1411 gtk_widget_show(s->menu_bar);
1412 }
1413 s->full_screen = FALSE;
1414 if (vc->type == GD_VC_GFX) {
1415 vc->gfx.scale_x = 1.0;
1416 vc->gfx.scale_y = 1.0;
1417 gd_update_windowsize(vc);
1418 }
1419 }
1420
1421 gd_update_cursor(vc);
1422 }
1423
1424 static void gd_accel_full_screen(void *opaque)
1425 {
1426 GtkDisplayState *s = opaque;
1427 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1428 }
1429
1430 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1431 {
1432 GtkDisplayState *s = opaque;
1433 VirtualConsole *vc = gd_vc_find_current(s);
1434
1435 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1436 FALSE);
1437
1438 vc->gfx.scale_x += VC_SCALE_STEP;
1439 vc->gfx.scale_y += VC_SCALE_STEP;
1440
1441 gd_update_windowsize(vc);
1442 }
1443
1444 static void gd_accel_zoom_in(void *opaque)
1445 {
1446 GtkDisplayState *s = opaque;
1447 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item));
1448 }
1449
1450 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1451 {
1452 GtkDisplayState *s = opaque;
1453 VirtualConsole *vc = gd_vc_find_current(s);
1454
1455 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1456 FALSE);
1457
1458 vc->gfx.scale_x -= VC_SCALE_STEP;
1459 vc->gfx.scale_y -= VC_SCALE_STEP;
1460
1461 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1462 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1463
1464 gd_update_windowsize(vc);
1465 }
1466
1467 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1468 {
1469 GtkDisplayState *s = opaque;
1470 VirtualConsole *vc = gd_vc_find_current(s);
1471
1472 vc->gfx.scale_x = 1.0;
1473 vc->gfx.scale_y = 1.0;
1474
1475 gd_update_windowsize(vc);
1476 }
1477
1478 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1479 {
1480 GtkDisplayState *s = opaque;
1481 VirtualConsole *vc = gd_vc_find_current(s);
1482
1483 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1484 s->free_scale = TRUE;
1485 } else {
1486 s->free_scale = FALSE;
1487 vc->gfx.scale_x = 1.0;
1488 vc->gfx.scale_y = 1.0;
1489 }
1490
1491 gd_update_windowsize(vc);
1492 gd_update_full_redraw(vc);
1493 }
1494
1495 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr)
1496 {
1497 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1498 GdkSeat *seat = gdk_display_get_default_seat(display);
1499 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area);
1500 GdkSeatCapabilities caps = 0;
1501 GdkCursor *cursor = NULL;
1502
1503 if (kbd) {
1504 caps |= GDK_SEAT_CAPABILITY_KEYBOARD;
1505 }
1506 if (ptr) {
1507 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING;
1508 cursor = vc->s->null_cursor;
1509 }
1510
1511 if (caps) {
1512 gdk_seat_grab(seat, window, caps, false, cursor,
1513 NULL, NULL, NULL);
1514 } else {
1515 gdk_seat_ungrab(seat);
1516 }
1517 }
1518
1519 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason)
1520 {
1521 if (vc->s->kbd_owner) {
1522 if (vc->s->kbd_owner == vc) {
1523 return;
1524 } else {
1525 gd_ungrab_keyboard(vc->s);
1526 }
1527 }
1528
1529 win32_kbd_set_grab(true);
1530 gd_grab_update(vc, true, vc->s->ptr_owner == vc);
1531 vc->s->kbd_owner = vc;
1532 gd_update_caption(vc->s);
1533 trace_gd_grab(vc->label, "kbd", reason);
1534 }
1535
1536 static void gd_ungrab_keyboard(GtkDisplayState *s)
1537 {
1538 VirtualConsole *vc = s->kbd_owner;
1539
1540 if (vc == NULL) {
1541 return;
1542 }
1543 s->kbd_owner = NULL;
1544
1545 win32_kbd_set_grab(false);
1546 gd_grab_update(vc, false, vc->s->ptr_owner == vc);
1547 gd_update_caption(s);
1548 trace_gd_ungrab(vc->label, "kbd");
1549 }
1550
1551 static void gd_grab_pointer(VirtualConsole *vc, const char *reason)
1552 {
1553 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1554
1555 if (vc->s->ptr_owner) {
1556 if (vc->s->ptr_owner == vc) {
1557 return;
1558 } else {
1559 gd_ungrab_pointer(vc->s);
1560 }
1561 }
1562
1563 gd_grab_update(vc, vc->s->kbd_owner == vc, true);
1564 gdk_device_get_position(gd_get_pointer(display),
1565 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1566 vc->s->ptr_owner = vc;
1567 gd_update_caption(vc->s);
1568 trace_gd_grab(vc->label, "ptr", reason);
1569 }
1570
1571 static void gd_ungrab_pointer(GtkDisplayState *s)
1572 {
1573 VirtualConsole *vc = s->ptr_owner;
1574 GdkDisplay *display;
1575
1576 if (vc == NULL) {
1577 return;
1578 }
1579 s->ptr_owner = NULL;
1580
1581 display = gtk_widget_get_display(vc->gfx.drawing_area);
1582 gd_grab_update(vc, vc->s->kbd_owner == vc, false);
1583 gdk_device_warp(gd_get_pointer(display),
1584 gtk_widget_get_screen(vc->gfx.drawing_area),
1585 vc->s->grab_x_root, vc->s->grab_y_root);
1586 gd_update_caption(s);
1587 trace_gd_ungrab(vc->label, "ptr");
1588 }
1589
1590 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1591 {
1592 GtkDisplayState *s = opaque;
1593 VirtualConsole *vc = gd_vc_find_current(s);
1594
1595 if (gd_is_grab_active(s)) {
1596 gd_grab_keyboard(vc, "user-request-main-window");
1597 gd_grab_pointer(vc, "user-request-main-window");
1598 } else {
1599 gd_ungrab_keyboard(s);
1600 gd_ungrab_pointer(s);
1601 }
1602
1603 gd_update_cursor(vc);
1604 }
1605
1606 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1607 gpointer data)
1608 {
1609 GtkDisplayState *s = data;
1610 VirtualConsole *vc;
1611 gboolean on_vga;
1612
1613 if (!gtk_widget_get_realized(s->notebook)) {
1614 return;
1615 }
1616
1617 vc = gd_vc_find_by_page(s, arg2);
1618 if (!vc) {
1619 return;
1620 }
1621 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1622 TRUE);
1623 on_vga = (vc->type == GD_VC_GFX &&
1624 qemu_console_is_graphic(vc->gfx.dcl.con));
1625 if (!on_vga) {
1626 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1627 FALSE);
1628 } else if (s->full_screen) {
1629 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1630 TRUE);
1631 }
1632 gtk_widget_set_sensitive(s->grab_item, on_vga);
1633 #ifdef CONFIG_VTE
1634 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE);
1635 #endif
1636
1637 gd_update_windowsize(vc);
1638 gd_update_cursor(vc);
1639 }
1640
1641 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1642 gpointer opaque)
1643 {
1644 VirtualConsole *vc = opaque;
1645 GtkDisplayState *s = vc->s;
1646
1647 if (gd_grab_on_hover(s)) {
1648 gd_grab_keyboard(vc, "grab-on-hover");
1649 }
1650 return TRUE;
1651 }
1652
1653 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1654 gpointer opaque)
1655 {
1656 VirtualConsole *vc = opaque;
1657 GtkDisplayState *s = vc->s;
1658
1659 if (gd_grab_on_hover(s)) {
1660 gd_ungrab_keyboard(s);
1661 }
1662 return TRUE;
1663 }
1664
1665 static gboolean gd_focus_in_event(GtkWidget *widget,
1666 GdkEventFocus *event, gpointer opaque)
1667 {
1668 VirtualConsole *vc = opaque;
1669
1670 win32_kbd_set_window(gd_win32_get_hwnd(vc));
1671 return TRUE;
1672 }
1673
1674 static gboolean gd_focus_out_event(GtkWidget *widget,
1675 GdkEventFocus *event, gpointer opaque)
1676 {
1677 VirtualConsole *vc = opaque;
1678 GtkDisplayState *s = vc->s;
1679
1680 win32_kbd_set_window(NULL);
1681 gtk_release_modifiers(s);
1682 return TRUE;
1683 }
1684
1685 static gboolean gd_configure(GtkWidget *widget,
1686 GdkEventConfigure *cfg, gpointer opaque)
1687 {
1688 VirtualConsole *vc = opaque;
1689
1690 gd_set_ui_info(vc, cfg->width, cfg->height);
1691 return FALSE;
1692 }
1693
1694 /** Virtual Console Callbacks **/
1695
1696 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1697 int idx, GSList *group, GtkWidget *view_menu)
1698 {
1699 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1700 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
1701 HOTKEY_MODIFIERS, 0,
1702 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
1703 gtk_accel_label_set_accel(
1704 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
1705 GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1706
1707 g_signal_connect(vc->menu_item, "activate",
1708 G_CALLBACK(gd_menu_switch_vc), s);
1709 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1710
1711 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1712 }
1713
1714 #if defined(CONFIG_VTE)
1715 static void gd_menu_copy(GtkMenuItem *item, void *opaque)
1716 {
1717 GtkDisplayState *s = opaque;
1718 VirtualConsole *vc = gd_vc_find_current(s);
1719
1720 #if VTE_CHECK_VERSION(0, 50, 0)
1721 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal),
1722 VTE_FORMAT_TEXT);
1723 #else
1724 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal));
1725 #endif
1726 }
1727
1728 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1729 {
1730 VirtualConsole *vc = opaque;
1731
1732 if (gtk_adjustment_get_upper(adjustment) >
1733 gtk_adjustment_get_page_size(adjustment)) {
1734 gtk_widget_show(vc->vte.scrollbar);
1735 } else {
1736 gtk_widget_hide(vc->vte.scrollbar);
1737 }
1738 }
1739
1740 static void gd_vc_send_chars(VirtualConsole *vc)
1741 {
1742 uint32_t len, avail;
1743
1744 len = qemu_chr_be_can_write(vc->vte.chr);
1745 avail = fifo8_num_used(&vc->vte.out_fifo);
1746 while (len > 0 && avail > 0) {
1747 const uint8_t *buf;
1748 uint32_t size;
1749
1750 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size);
1751 qemu_chr_be_write(vc->vte.chr, (uint8_t *)buf, size);
1752 len = qemu_chr_be_can_write(vc->vte.chr);
1753 avail -= size;
1754 }
1755 }
1756
1757 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len)
1758 {
1759 VCChardev *vcd = VC_CHARDEV(chr);
1760 VirtualConsole *vc = vcd->console;
1761
1762 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1763 return len;
1764 }
1765
1766 static void gd_vc_chr_accept_input(Chardev *chr)
1767 {
1768 VCChardev *vcd = VC_CHARDEV(chr);
1769 VirtualConsole *vc = vcd->console;
1770
1771 gd_vc_send_chars(vc);
1772 }
1773
1774 static void gd_vc_chr_set_echo(Chardev *chr, bool echo)
1775 {
1776 VCChardev *vcd = VC_CHARDEV(chr);
1777 VirtualConsole *vc = vcd->console;
1778
1779 if (vc) {
1780 vc->vte.echo = echo;
1781 } else {
1782 vcd->echo = echo;
1783 }
1784 }
1785
1786 static int nb_vcs;
1787 static Chardev *vcs[MAX_VCS];
1788 static void gd_vc_open(Chardev *chr,
1789 ChardevBackend *backend,
1790 bool *be_opened,
1791 Error **errp)
1792 {
1793 if (nb_vcs == MAX_VCS) {
1794 error_setg(errp, "Maximum number of consoles reached");
1795 return;
1796 }
1797
1798 vcs[nb_vcs++] = chr;
1799
1800 /* console/chardev init sometimes completes elsewhere in a 2nd
1801 * stage, so defer OPENED events until they are fully initialized
1802 */
1803 *be_opened = false;
1804 }
1805
1806 static void char_gd_vc_class_init(ObjectClass *oc, void *data)
1807 {
1808 ChardevClass *cc = CHARDEV_CLASS(oc);
1809
1810 cc->parse = qemu_chr_parse_vc;
1811 cc->open = gd_vc_open;
1812 cc->chr_write = gd_vc_chr_write;
1813 cc->chr_accept_input = gd_vc_chr_accept_input;
1814 cc->chr_set_echo = gd_vc_chr_set_echo;
1815 }
1816
1817 static const TypeInfo char_gd_vc_type_info = {
1818 .name = TYPE_CHARDEV_VC,
1819 .parent = TYPE_CHARDEV,
1820 .instance_size = sizeof(VCChardev),
1821 .class_init = char_gd_vc_class_init,
1822 };
1823
1824 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1825 gpointer user_data)
1826 {
1827 VirtualConsole *vc = user_data;
1828 uint32_t free;
1829
1830 if (vc->vte.echo) {
1831 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
1832 int i;
1833 for (i = 0; i < size; i++) {
1834 uint8_t c = text[i];
1835 if (c >= 128 || isprint(c)) {
1836 /* 8-bit characters are considered printable. */
1837 vte_terminal_feed(term, &text[i], 1);
1838 } else if (c == '\r' || c == '\n') {
1839 vte_terminal_feed(term, "\r\n", 2);
1840 } else {
1841 char ctrl[2] = { '^', 0};
1842 ctrl[1] = text[i] ^ 64;
1843 vte_terminal_feed(term, ctrl, 2);
1844 }
1845 }
1846 }
1847
1848 free = fifo8_num_free(&vc->vte.out_fifo);
1849 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size));
1850 gd_vc_send_chars(vc);
1851
1852 return TRUE;
1853 }
1854
1855 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1856 Chardev *chr, int idx,
1857 GSList *group, GtkWidget *view_menu)
1858 {
1859 char buffer[32];
1860 GtkWidget *box;
1861 GtkWidget *scrollbar;
1862 GtkAdjustment *vadjustment;
1863 VCChardev *vcd = VC_CHARDEV(chr);
1864
1865 vc->s = s;
1866 vc->vte.echo = vcd->echo;
1867 vc->vte.chr = chr;
1868 fifo8_create(&vc->vte.out_fifo, 4096);
1869 vcd->console = vc;
1870
1871 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1872 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1873 ? vc->vte.chr->label : buffer);
1874 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1875
1876 vc->vte.terminal = vte_terminal_new();
1877 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1878
1879 /* The documentation says that the default is UTF-8, but actually it is
1880 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since
1881 * VTE 0.54 (only UTF-8 is supported now). */
1882 #if !VTE_CHECK_VERSION(0, 54, 0)
1883 #if VTE_CHECK_VERSION(0, 38, 0)
1884 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL);
1885 #else
1886 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8");
1887 #endif
1888 #endif
1889
1890 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1891 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1892 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1893
1894 #if VTE_CHECK_VERSION(0, 28, 0)
1895 vadjustment = gtk_scrollable_get_vadjustment
1896 (GTK_SCROLLABLE(vc->vte.terminal));
1897 #else
1898 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1899 #endif
1900
1901 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1902 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1903
1904 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1905 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1906
1907 vc->vte.box = box;
1908 vc->vte.scrollbar = scrollbar;
1909
1910 g_signal_connect(vadjustment, "changed",
1911 G_CALLBACK(gd_vc_adjustment_changed), vc);
1912
1913 vc->type = GD_VC_VTE;
1914 vc->tab_item = box;
1915 vc->focus = vc->vte.terminal;
1916 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1917 gtk_label_new(vc->label));
1918
1919 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED);
1920
1921 return group;
1922 }
1923
1924 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1925 GtkWidget *view_menu)
1926 {
1927 int i;
1928
1929 for (i = 0; i < nb_vcs; i++) {
1930 VirtualConsole *vc = &s->vc[s->nb_vcs];
1931 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1932 s->nb_vcs++;
1933 }
1934 }
1935 #endif /* CONFIG_VTE */
1936
1937 /** Window Creation **/
1938
1939 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1940 {
1941 g_signal_connect(vc->gfx.drawing_area, "draw",
1942 G_CALLBACK(gd_draw_event), vc);
1943 #if defined(CONFIG_OPENGL)
1944 if (gtk_use_gl_area) {
1945 /* wire up GtkGlArea events */
1946 g_signal_connect(vc->gfx.drawing_area, "render",
1947 G_CALLBACK(gd_render_event), vc);
1948 g_signal_connect(vc->gfx.drawing_area, "resize",
1949 G_CALLBACK(gd_resize_event), vc);
1950 }
1951 #endif
1952 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1953 g_signal_connect(vc->gfx.drawing_area, "event",
1954 G_CALLBACK(gd_event), vc);
1955 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
1956 G_CALLBACK(gd_button_event), vc);
1957 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
1958 G_CALLBACK(gd_button_event), vc);
1959 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
1960 G_CALLBACK(gd_scroll_event), vc);
1961 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1962 G_CALLBACK(gd_key_event), vc);
1963 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
1964 G_CALLBACK(gd_key_event), vc);
1965
1966 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
1967 G_CALLBACK(gd_enter_event), vc);
1968 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
1969 G_CALLBACK(gd_leave_event), vc);
1970 g_signal_connect(vc->gfx.drawing_area, "focus-in-event",
1971 G_CALLBACK(gd_focus_in_event), vc);
1972 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
1973 G_CALLBACK(gd_focus_out_event), vc);
1974 g_signal_connect(vc->gfx.drawing_area, "configure-event",
1975 G_CALLBACK(gd_configure), vc);
1976 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event",
1977 G_CALLBACK(gd_grab_broken_event), vc);
1978 } else {
1979 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1980 G_CALLBACK(gd_text_key_down), vc);
1981 }
1982 }
1983
1984 static void gd_connect_signals(GtkDisplayState *s)
1985 {
1986 g_signal_connect(s->show_tabs_item, "activate",
1987 G_CALLBACK(gd_menu_show_tabs), s);
1988 g_signal_connect(s->untabify_item, "activate",
1989 G_CALLBACK(gd_menu_untabify), s);
1990 g_signal_connect(s->show_menubar_item, "activate",
1991 G_CALLBACK(gd_menu_show_menubar), s);
1992
1993 g_signal_connect(s->window, "delete-event",
1994 G_CALLBACK(gd_window_close), s);
1995
1996 g_signal_connect(s->pause_item, "activate",
1997 G_CALLBACK(gd_menu_pause), s);
1998 g_signal_connect(s->reset_item, "activate",
1999 G_CALLBACK(gd_menu_reset), s);
2000 g_signal_connect(s->powerdown_item, "activate",
2001 G_CALLBACK(gd_menu_powerdown), s);
2002 g_signal_connect(s->quit_item, "activate",
2003 G_CALLBACK(gd_menu_quit), s);
2004 #if defined(CONFIG_VTE)
2005 g_signal_connect(s->copy_item, "activate",
2006 G_CALLBACK(gd_menu_copy), s);
2007 #endif
2008 g_signal_connect(s->full_screen_item, "activate",
2009 G_CALLBACK(gd_menu_full_screen), s);
2010 g_signal_connect(s->zoom_in_item, "activate",
2011 G_CALLBACK(gd_menu_zoom_in), s);
2012 g_signal_connect(s->zoom_out_item, "activate",
2013 G_CALLBACK(gd_menu_zoom_out), s);
2014 g_signal_connect(s->zoom_fixed_item, "activate",
2015 G_CALLBACK(gd_menu_zoom_fixed), s);
2016 g_signal_connect(s->zoom_fit_item, "activate",
2017 G_CALLBACK(gd_menu_zoom_fit), s);
2018 g_signal_connect(s->grab_item, "activate",
2019 G_CALLBACK(gd_menu_grab_input), s);
2020 g_signal_connect(s->notebook, "switch-page",
2021 G_CALLBACK(gd_change_page), s);
2022 }
2023
2024 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
2025 {
2026 GtkWidget *machine_menu;
2027 GtkWidget *separator;
2028
2029 machine_menu = gtk_menu_new();
2030 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
2031
2032 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
2033 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
2034
2035 separator = gtk_separator_menu_item_new();
2036 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2037
2038 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
2039 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
2040
2041 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
2042 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
2043
2044 separator = gtk_separator_menu_item_new();
2045 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2046
2047 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
2048 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
2049 "<QEMU>/Machine/Quit");
2050 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
2051 GDK_KEY_q, HOTKEY_MODIFIERS);
2052 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
2053
2054 return machine_menu;
2055 }
2056
2057 #if defined(CONFIG_OPENGL)
2058 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc)
2059 {
2060 gtk_gl_area_make_current(area);
2061 qemu_egl_display = eglGetCurrentDisplay();
2062 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
2063 if (!vc->gfx.has_dmabuf) {
2064 error_report("GtkGLArea console lacks DMABUF support.");
2065 }
2066 }
2067 #endif
2068
2069 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
2070 QemuConsole *con, int idx,
2071 GSList *group, GtkWidget *view_menu)
2072 {
2073 bool zoom_to_fit = false;
2074
2075 vc->label = qemu_console_get_label(con);
2076 vc->s = s;
2077 vc->gfx.scale_x = 1.0;
2078 vc->gfx.scale_y = 1.0;
2079
2080 #if defined(CONFIG_OPENGL)
2081 if (display_opengl) {
2082 if (gtk_use_gl_area) {
2083 vc->gfx.drawing_area = gtk_gl_area_new();
2084 g_signal_connect(vc->gfx.drawing_area, "realize",
2085 G_CALLBACK(gl_area_realize), vc);
2086 vc->gfx.dcl.ops = &dcl_gl_area_ops;
2087 vc->gfx.dgc.ops = &gl_area_ctx_ops;
2088 } else {
2089 #ifdef CONFIG_X11
2090 vc->gfx.drawing_area = gtk_drawing_area_new();
2091 /*
2092 * gtk_widget_set_double_buffered() was deprecated in 3.14.
2093 * It is required for opengl rendering on X11 though. A
2094 * proper replacement (native opengl support) is only
2095 * available in 3.16+. Silence the warning if possible.
2096 */
2097 #pragma GCC diagnostic push
2098 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
2099 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
2100 #pragma GCC diagnostic pop
2101 vc->gfx.dcl.ops = &dcl_egl_ops;
2102 vc->gfx.dgc.ops = &egl_ctx_ops;
2103 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
2104 #else
2105 abort();
2106 #endif
2107 }
2108 } else
2109 #endif
2110 {
2111 vc->gfx.drawing_area = gtk_drawing_area_new();
2112 vc->gfx.dcl.ops = &dcl_ops;
2113 }
2114
2115
2116 gtk_widget_add_events(vc->gfx.drawing_area,
2117 GDK_POINTER_MOTION_MASK |
2118 GDK_BUTTON_PRESS_MASK |
2119 GDK_BUTTON_RELEASE_MASK |
2120 GDK_BUTTON_MOTION_MASK |
2121 GDK_ENTER_NOTIFY_MASK |
2122 GDK_LEAVE_NOTIFY_MASK |
2123 GDK_SCROLL_MASK |
2124 GDK_SMOOTH_SCROLL_MASK |
2125 GDK_KEY_PRESS_MASK);
2126 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
2127
2128 vc->type = GD_VC_GFX;
2129 vc->tab_item = vc->gfx.drawing_area;
2130 vc->focus = vc->gfx.drawing_area;
2131 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
2132 vc->tab_item, gtk_label_new(vc->label));
2133
2134 vc->gfx.kbd = qkbd_state_init(con);
2135 vc->gfx.dcl.con = con;
2136
2137 if (display_opengl) {
2138 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc);
2139 }
2140 register_displaychangelistener(&vc->gfx.dcl);
2141
2142 gd_connect_vc_gfx_signals(vc);
2143 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
2144
2145 if (dpy_ui_info_supported(vc->gfx.dcl.con)) {
2146 zoom_to_fit = true;
2147 }
2148 if (s->opts->u.gtk.has_zoom_to_fit) {
2149 zoom_to_fit = s->opts->u.gtk.zoom_to_fit;
2150 }
2151 if (zoom_to_fit) {
2152 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item));
2153 s->free_scale = true;
2154 }
2155
2156 return group;
2157 }
2158
2159 static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
2160 {
2161 GSList *group = NULL;
2162 GtkWidget *view_menu;
2163 GtkWidget *separator;
2164 QemuConsole *con;
2165 int vc;
2166
2167 view_menu = gtk_menu_new();
2168 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
2169
2170 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
2171
2172 #if defined(CONFIG_VTE)
2173 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy"));
2174 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item);
2175 #endif
2176
2177 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
2178 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
2179 gtk_accel_label_set_accel(
2180 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
2181 GDK_KEY_f, HOTKEY_MODIFIERS);
2182 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
2183
2184 separator = gtk_separator_menu_item_new();
2185 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2186
2187 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
2188 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
2189 "<QEMU>/View/Zoom In");
2190 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
2191 HOTKEY_MODIFIERS);
2192 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0,
2193 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL));
2194 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
2195
2196 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
2197 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
2198 "<QEMU>/View/Zoom Out");
2199 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
2200 HOTKEY_MODIFIERS);
2201 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
2202
2203 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
2204 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
2205 "<QEMU>/View/Zoom Fixed");
2206 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
2207 HOTKEY_MODIFIERS);
2208 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
2209
2210 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
2211 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
2212
2213 separator = gtk_separator_menu_item_new();
2214 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2215
2216 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
2217 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
2218
2219 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
2220 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
2221 "<QEMU>/View/Grab Input");
2222 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
2223 HOTKEY_MODIFIERS);
2224 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
2225
2226 separator = gtk_separator_menu_item_new();
2227 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2228
2229 /* gfx */
2230 for (vc = 0;; vc++) {
2231 con = qemu_console_lookup_by_index(vc);
2232 if (!con) {
2233 break;
2234 }
2235 group = gd_vc_gfx_init(s, &s->vc[vc], con,
2236 vc, group, view_menu);
2237 s->nb_vcs++;
2238 }
2239
2240 #if defined(CONFIG_VTE)
2241 /* vte */
2242 gd_vcs_init(s, group, view_menu);
2243 #endif
2244
2245 separator = gtk_separator_menu_item_new();
2246 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2247
2248 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
2249 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
2250
2251 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
2252 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
2253
2254 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic(
2255 _("Show Menubar"));
2256 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item),
2257 TRUE);
2258 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0,
2259 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL));
2260 gtk_accel_label_set_accel(
2261 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))),
2262 GDK_KEY_m, HOTKEY_MODIFIERS);
2263 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item);
2264
2265 return view_menu;
2266 }
2267
2268 static void gd_create_menus(GtkDisplayState *s)
2269 {
2270 GtkSettings *settings;
2271
2272 s->accel_group = gtk_accel_group_new();
2273 s->machine_menu = gd_create_menu_machine(s);
2274 s->view_menu = gd_create_menu_view(s);
2275
2276 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
2277 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
2278 s->machine_menu);
2279 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
2280
2281 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
2282 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
2283 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
2284
2285 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
2286 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
2287
2288 /* Disable the default "F10" menu shortcut. */
2289 settings = gtk_widget_get_settings(s->window);
2290 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL);
2291 }
2292
2293
2294 static gboolean gtkinit;
2295
2296 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
2297 {
2298 VirtualConsole *vc;
2299
2300 GtkDisplayState *s = g_malloc0(sizeof(*s));
2301 GdkDisplay *window_display;
2302 GtkIconTheme *theme;
2303 char *dir;
2304
2305 if (!gtkinit) {
2306 fprintf(stderr, "gtk initialization failed\n");
2307 exit(1);
2308 }
2309 assert(opts->type == DISPLAY_TYPE_GTK);
2310 s->opts = opts;
2311
2312 theme = gtk_icon_theme_get_default();
2313 dir = get_relocated_path(CONFIG_QEMU_ICONDIR);
2314 gtk_icon_theme_prepend_search_path(theme, dir);
2315 g_free(dir);
2316 g_set_prgname("qemu");
2317
2318 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2319 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
2320 s->notebook = gtk_notebook_new();
2321 s->menu_bar = gtk_menu_bar_new();
2322
2323 s->free_scale = FALSE;
2324
2325 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For
2326 * LC_CTYPE, we need to make sure that non-ASCII characters are considered
2327 * printable, but without changing any of the character classes to make
2328 * sure that we don't accidentally break implicit assumptions. */
2329 setlocale(LC_MESSAGES, "");
2330 setlocale(LC_CTYPE, "C.UTF-8");
2331 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR);
2332 bindtextdomain("qemu", dir);
2333 g_free(dir);
2334 bind_textdomain_codeset("qemu", "UTF-8");
2335 textdomain("qemu");
2336
2337 window_display = gtk_widget_get_display(s->window);
2338 if (s->opts->has_show_cursor && s->opts->show_cursor) {
2339 s->null_cursor = NULL; /* default pointer */
2340 } else {
2341 s->null_cursor = gdk_cursor_new_for_display(window_display,
2342 GDK_BLANK_CURSOR);
2343 }
2344
2345 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
2346 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
2347 qemu_add_vm_change_state_handler(gd_change_runstate, s);
2348
2349 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu");
2350
2351 gd_create_menus(s);
2352
2353 gd_connect_signals(s);
2354
2355 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
2356 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
2357
2358 gd_update_caption(s);
2359
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);
2362
2363 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
2364
2365 gtk_widget_show_all(s->window);
2366
2367 vc = gd_vc_find_current(s);
2368 gtk_widget_set_sensitive(s->view_menu, vc != NULL);
2369 #ifdef CONFIG_VTE
2370 gtk_widget_set_sensitive(s->copy_item,
2371 vc && vc->type == GD_VC_VTE);
2372 #endif
2373
2374 if (opts->has_full_screen &&
2375 opts->full_screen) {
2376 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
2377 }
2378 if (opts->u.gtk.has_grab_on_hover &&
2379 opts->u.gtk.grab_on_hover) {
2380 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
2381 }
2382 gd_clipboard_init(s);
2383 }
2384
2385 static void early_gtk_display_init(DisplayOptions *opts)
2386 {
2387 /* The QEMU code relies on the assumption that it's always run in
2388 * the C locale. Therefore it is not prepared to deal with
2389 * operations that produce different results depending on the
2390 * locale, such as printf's formatting of decimal numbers, and
2391 * possibly others.
2392 *
2393 * Since GTK+ calls setlocale() by default -importing the locale
2394 * settings from the environment- we must prevent it from doing so
2395 * using gtk_disable_setlocale().
2396 *
2397 * QEMU's GTK+ UI, however, _does_ have translations for some of
2398 * the menu items. As a trade-off between a functionally correct
2399 * QEMU and a fully internationalized UI we support importing
2400 * LC_MESSAGES from the environment (see the setlocale() call
2401 * earlier in this file). This allows us to display translated
2402 * messages leaving everything else untouched.
2403 */
2404 gtk_disable_setlocale();
2405 gtkinit = gtk_init_check(NULL, NULL);
2406 if (!gtkinit) {
2407 /* don't exit yet, that'll break -help */
2408 return;
2409 }
2410
2411 assert(opts->type == DISPLAY_TYPE_GTK);
2412 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) {
2413 #if defined(CONFIG_OPENGL)
2414 #if defined(GDK_WINDOWING_WAYLAND)
2415 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) {
2416 gtk_use_gl_area = true;
2417 gtk_gl_area_init();
2418 } else
2419 #endif
2420 {
2421 #ifdef CONFIG_X11
2422 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON;
2423 gtk_egl_init(mode);
2424 #endif
2425 }
2426 #endif
2427 }
2428
2429 keycode_map = gd_get_keymap(&keycode_maplen);
2430
2431 #if defined(CONFIG_VTE)
2432 type_register(&char_gd_vc_type_info);
2433 #endif
2434 }
2435
2436 static QemuDisplay qemu_display_gtk = {
2437 .type = DISPLAY_TYPE_GTK,
2438 .early_init = early_gtk_display_init,
2439 .init = gtk_display_init,
2440 };
2441
2442 static void register_gtk(void)
2443 {
2444 qemu_display_register(&qemu_display_gtk);
2445 }
2446
2447 type_init(register_gtk);
2448
2449 #ifdef CONFIG_OPENGL
2450 module_dep("ui-opengl");
2451 #endif
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