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ui: Deliver refresh rate via QemuUIInfo
[qemu/armbru.git] / ui / gtk.c
blob2a791dd2aa04bfde92a33784b4e846f14ac16eb3
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_refresh_rate(VirtualConsole *vc, int refresh_rate)
714 {
715 QemuUIInfo info;
716
717 info = *dpy_get_ui_info(vc->gfx.dcl.con);
718 info.refresh_rate = refresh_rate;
719 dpy_set_ui_info(vc->gfx.dcl.con, &info, true);
720 }
721
722 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height)
723 {
724 QemuUIInfo info;
725
726 info = *dpy_get_ui_info(vc->gfx.dcl.con);
727 info.width = width;
728 info.height = height;
729 dpy_set_ui_info(vc->gfx.dcl.con, &info, true);
730 }
731
732 #if defined(CONFIG_OPENGL)
733
734 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context,
735 void *opaque)
736 {
737 VirtualConsole *vc = opaque;
738
739 if (vc->gfx.gls) {
740 gd_gl_area_draw(vc);
741 }
742 return TRUE;
743 }
744
745 static void gd_resize_event(GtkGLArea *area,
746 gint width, gint height, gpointer *opaque)
747 {
748 VirtualConsole *vc = (void *)opaque;
749
750 gd_set_ui_size(vc, width, height);
751 }
752
753 #endif
754
755 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget)
756 {
757 #ifdef GDK_VERSION_3_22
758 GdkWindow *win = gtk_widget_get_window(widget);
759 int refresh_rate;
760
761 if (win) {
762 GdkDisplay *dpy = gtk_widget_get_display(widget);
763 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
764 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */
765 } else {
766 refresh_rate = 0;
767 }
768
769 gd_set_ui_refresh_rate(vc, refresh_rate);
770
771 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */
772 vc->gfx.dcl.update_interval = refresh_rate ?
773 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) :
774 GUI_REFRESH_INTERVAL_DEFAULT;
775 #endif
776 }
777
778 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
779 {
780 VirtualConsole *vc = opaque;
781 GtkDisplayState *s = vc->s;
782 int mx, my;
783 int ww, wh;
784 int fbw, fbh;
785
786 #if defined(CONFIG_OPENGL)
787 if (vc->gfx.gls) {
788 if (gtk_use_gl_area) {
789 /* invoke render callback please */
790 return FALSE;
791 } else {
792 #ifdef CONFIG_X11
793 gd_egl_draw(vc);
794 return TRUE;
795 #else
796 abort();
797 #endif
798 }
799 }
800 #endif
801
802 if (!gtk_widget_get_realized(widget)) {
803 return FALSE;
804 }
805 if (!vc->gfx.ds) {
806 return FALSE;
807 }
808 if (!vc->gfx.surface) {
809 return FALSE;
810 }
811
812 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window);
813
814 fbw = surface_width(vc->gfx.ds);
815 fbh = surface_height(vc->gfx.ds);
816
817 ww = gdk_window_get_width(gtk_widget_get_window(widget));
818 wh = gdk_window_get_height(gtk_widget_get_window(widget));
819
820 if (s->full_screen) {
821 vc->gfx.scale_x = (double)ww / fbw;
822 vc->gfx.scale_y = (double)wh / fbh;
823 } else if (s->free_scale) {
824 double sx, sy;
825
826 sx = (double)ww / fbw;
827 sy = (double)wh / fbh;
828
829 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
830 }
831
832 fbw *= vc->gfx.scale_x;
833 fbh *= vc->gfx.scale_y;
834
835 mx = my = 0;
836 if (ww > fbw) {
837 mx = (ww - fbw) / 2;
838 }
839 if (wh > fbh) {
840 my = (wh - fbh) / 2;
841 }
842
843 cairo_rectangle(cr, 0, 0, ww, wh);
844
845 /* Optionally cut out the inner area where the pixmap
846 will be drawn. This avoids 'flashing' since we're
847 not double-buffering. Note we're using the undocumented
848 behaviour of drawing the rectangle from right to left
849 to cut out the whole */
850 cairo_rectangle(cr, mx + fbw, my,
851 -1 * fbw, fbh);
852 cairo_fill(cr);
853
854 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
855 cairo_set_source_surface(cr, vc->gfx.surface,
856 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
857 cairo_paint(cr);
858
859 return TRUE;
860 }
861
862 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
863 void *opaque)
864 {
865 VirtualConsole *vc = opaque;
866 GtkDisplayState *s = vc->s;
867 GdkWindow *window;
868 int x, y;
869 int mx, my;
870 int fbh, fbw;
871 int ww, wh, ws;
872
873 if (!vc->gfx.ds) {
874 return TRUE;
875 }
876
877 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
878 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
879
880 window = gtk_widget_get_window(vc->gfx.drawing_area);
881 ww = gdk_window_get_width(window);
882 wh = gdk_window_get_height(window);
883 ws = gdk_window_get_scale_factor(window);
884
885 mx = my = 0;
886 if (ww > fbw) {
887 mx = (ww - fbw) / 2;
888 }
889 if (wh > fbh) {
890 my = (wh - fbh) / 2;
891 }
892
893 x = (motion->x - mx) / vc->gfx.scale_x * ws;
894 y = (motion->y - my) / vc->gfx.scale_y * ws;
895
896 if (qemu_input_is_absolute()) {
897 if (x < 0 || y < 0 ||
898 x >= surface_width(vc->gfx.ds) ||
899 y >= surface_height(vc->gfx.ds)) {
900 return TRUE;
901 }
902 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
903 0, surface_width(vc->gfx.ds));
904 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
905 0, surface_height(vc->gfx.ds));
906 qemu_input_event_sync();
907 } else if (s->last_set && s->ptr_owner == vc) {
908 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
909 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
910 qemu_input_event_sync();
911 }
912 s->last_x = x;
913 s->last_y = y;
914 s->last_set = TRUE;
915
916 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
917 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
918 GdkDisplay *dpy = gtk_widget_get_display(widget);
919 GdkWindow *win = gtk_widget_get_window(widget);
920 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
921 GdkRectangle geometry;
922
923 int x = (int)motion->x_root;
924 int y = (int)motion->y_root;
925
926 gdk_monitor_get_geometry(monitor, &geometry);
927
928 /* In relative mode check to see if client pointer hit
929 * one of the monitor edges, and if so move it back to the
930 * center of the monitor. This is important because the pointer
931 * in the server doesn't correspond 1-for-1, and so
932 * may still be only half way across the screen. Without
933 * this warp, the server pointer would thus appear to hit
934 * an invisible wall */
935 if (x <= geometry.x || x - geometry.x >= geometry.width - 1 ||
936 y <= geometry.y || y - geometry.y >= geometry.height - 1) {
937 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
938 x = geometry.x + geometry.width / 2;
939 y = geometry.y + geometry.height / 2;
940
941 gdk_device_warp(dev, screen, x, y);
942 s->last_set = FALSE;
943 return FALSE;
944 }
945 }
946 return TRUE;
947 }
948
949 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
950 void *opaque)
951 {
952 VirtualConsole *vc = opaque;
953 GtkDisplayState *s = vc->s;
954 InputButton btn;
955
956 /* implicitly grab the input at the first click in the relative mode */
957 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
958 !qemu_input_is_absolute() && s->ptr_owner != vc) {
959 if (!vc->window) {
960 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
961 TRUE);
962 } else {
963 gd_grab_pointer(vc, "relative-mode-click");
964 }
965 return TRUE;
966 }
967
968 if (button->button == 1) {
969 btn = INPUT_BUTTON_LEFT;
970 } else if (button->button == 2) {
971 btn = INPUT_BUTTON_MIDDLE;
972 } else if (button->button == 3) {
973 btn = INPUT_BUTTON_RIGHT;
974 } else if (button->button == 8) {
975 btn = INPUT_BUTTON_SIDE;
976 } else if (button->button == 9) {
977 btn = INPUT_BUTTON_EXTRA;
978 } else {
979 return TRUE;
980 }
981
982 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) {
983 return TRUE;
984 }
985
986 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
987 button->type == GDK_BUTTON_PRESS);
988 qemu_input_event_sync();
989 return TRUE;
990 }
991
992 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
993 void *opaque)
994 {
995 VirtualConsole *vc = opaque;
996 InputButton btn_vertical;
997 InputButton btn_horizontal;
998 bool has_vertical = false;
999 bool has_horizontal = false;
1000
1001 if (scroll->direction == GDK_SCROLL_UP) {
1002 btn_vertical = INPUT_BUTTON_WHEEL_UP;
1003 has_vertical = true;
1004 } else if (scroll->direction == GDK_SCROLL_DOWN) {
1005 btn_vertical = INPUT_BUTTON_WHEEL_DOWN;
1006 has_vertical = true;
1007 } else if (scroll->direction == GDK_SCROLL_LEFT) {
1008 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT;
1009 has_horizontal = true;
1010 } else if (scroll->direction == GDK_SCROLL_RIGHT) {
1011 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT;
1012 has_horizontal = true;
1013 } else if (scroll->direction == GDK_SCROLL_SMOOTH) {
1014 gdouble delta_x, delta_y;
1015 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll,
1016 &delta_x, &delta_y)) {
1017 return TRUE;
1018 }
1019
1020 if (delta_y > 0) {
1021 btn_vertical = INPUT_BUTTON_WHEEL_DOWN;
1022 has_vertical = true;
1023 } else if (delta_y < 0) {
1024 btn_vertical = INPUT_BUTTON_WHEEL_UP;
1025 has_vertical = true;
1026 } else if (delta_x > 0) {
1027 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT;
1028 has_horizontal = true;
1029 } else if (delta_x < 0) {
1030 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT;
1031 has_horizontal = true;
1032 } else {
1033 return TRUE;
1034 }
1035 } else {
1036 return TRUE;
1037 }
1038
1039 if (has_vertical) {
1040 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true);
1041 qemu_input_event_sync();
1042 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false);
1043 qemu_input_event_sync();
1044 }
1045
1046 if (has_horizontal) {
1047 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true);
1048 qemu_input_event_sync();
1049 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false);
1050 qemu_input_event_sync();
1051 }
1052
1053 return TRUE;
1054 }
1055
1056
1057 static const guint16 *gd_get_keymap(size_t *maplen)
1058 {
1059 GdkDisplay *dpy = gdk_display_get_default();
1060
1061 #ifdef GDK_WINDOWING_X11
1062 if (GDK_IS_X11_DISPLAY(dpy)) {
1063 trace_gd_keymap_windowing("x11");
1064 return qemu_xkeymap_mapping_table(
1065 gdk_x11_display_get_xdisplay(dpy), maplen);
1066 }
1067 #endif
1068
1069 #ifdef GDK_WINDOWING_WAYLAND
1070 if (GDK_IS_WAYLAND_DISPLAY(dpy)) {
1071 trace_gd_keymap_windowing("wayland");
1072 *maplen = qemu_input_map_xorgevdev_to_qcode_len;
1073 return qemu_input_map_xorgevdev_to_qcode;
1074 }
1075 #endif
1076
1077 #ifdef GDK_WINDOWING_WIN32
1078 if (GDK_IS_WIN32_DISPLAY(dpy)) {
1079 trace_gd_keymap_windowing("win32");
1080 *maplen = qemu_input_map_atset1_to_qcode_len;
1081 return qemu_input_map_atset1_to_qcode;
1082 }
1083 #endif
1084
1085 #ifdef GDK_WINDOWING_QUARTZ
1086 if (GDK_IS_QUARTZ_DISPLAY(dpy)) {
1087 trace_gd_keymap_windowing("quartz");
1088 *maplen = qemu_input_map_osx_to_qcode_len;
1089 return qemu_input_map_osx_to_qcode;
1090 }
1091 #endif
1092
1093 #ifdef GDK_WINDOWING_BROADWAY
1094 if (GDK_IS_BROADWAY_DISPLAY(dpy)) {
1095 trace_gd_keymap_windowing("broadway");
1096 g_warning("experimental: using broadway, x11 virtual keysym\n"
1097 "mapping - with very limited support. See also\n"
1098 "https://bugzilla.gnome.org/show_bug.cgi?id=700105");
1099 *maplen = qemu_input_map_x11_to_qcode_len;
1100 return qemu_input_map_x11_to_qcode;
1101 }
1102 #endif
1103
1104 g_warning("Unsupported GDK Windowing platform.\n"
1105 "Disabling extended keycode tables.\n"
1106 "Please report to qemu-devel@nongnu.org\n"
1107 "including the following information:\n"
1108 "\n"
1109 " - Operating system\n"
1110 " - GDK Windowing system build\n");
1111 return NULL;
1112 }
1113
1114
1115 static int gd_map_keycode(int scancode)
1116 {
1117 if (!keycode_map) {
1118 return 0;
1119 }
1120 if (scancode > keycode_maplen) {
1121 return 0;
1122 }
1123
1124 return keycode_map[scancode];
1125 }
1126
1127 static int gd_get_keycode(GdkEventKey *key)
1128 {
1129 #ifdef G_OS_WIN32
1130 int scancode = gdk_event_get_scancode((GdkEvent *)key);
1131
1132 /* translate Windows native scancodes to atset1 keycodes */
1133 switch (scancode & (KF_EXTENDED | 0xff)) {
1134 case 0x145: /* NUMLOCK */
1135 return scancode & 0xff;
1136 }
1137
1138 return scancode & KF_EXTENDED ?
1139 0xe000 | (scancode & 0xff) : scancode & 0xff;
1140
1141 #else
1142 return key->hardware_keycode;
1143 #endif
1144 }
1145
1146 static gboolean gd_text_key_down(GtkWidget *widget,
1147 GdkEventKey *key, void *opaque)
1148 {
1149 VirtualConsole *vc = opaque;
1150 QemuConsole *con = vc->gfx.dcl.con;
1151
1152 if (key->keyval == GDK_KEY_Delete) {
1153 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false);
1154 } else if (key->length) {
1155 kbd_put_string_console(con, key->string, key->length);
1156 } else {
1157 int qcode = gd_map_keycode(gd_get_keycode(key));
1158 kbd_put_qcode_console(con, qcode, false);
1159 }
1160 return TRUE;
1161 }
1162
1163 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
1164 {
1165 VirtualConsole *vc = opaque;
1166 int keycode, qcode;
1167
1168 #ifdef G_OS_WIN32
1169 /* on windows, we ought to ignore the reserved key event? */
1170 if (key->hardware_keycode == 0xff)
1171 return false;
1172
1173 if (!vc->s->kbd_owner) {
1174 if (key->hardware_keycode == VK_LWIN ||
1175 key->hardware_keycode == VK_RWIN) {
1176 return FALSE;
1177 }
1178 }
1179 #endif
1180
1181 if (key->keyval == GDK_KEY_Pause
1182 #ifdef G_OS_WIN32
1183 /* for some reason GDK does not fill keyval for VK_PAUSE
1184 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214
1185 */
1186 || key->hardware_keycode == VK_PAUSE
1187 #endif
1188 ) {
1189 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE,
1190 key->type == GDK_KEY_PRESS);
1191 return TRUE;
1192 }
1193
1194 keycode = gd_get_keycode(key);
1195 qcode = gd_map_keycode(keycode);
1196
1197 trace_gd_key_event(vc->label, keycode, qcode,
1198 (key->type == GDK_KEY_PRESS) ? "down" : "up");
1199
1200 qkbd_state_key_event(vc->gfx.kbd, qcode,
1201 key->type == GDK_KEY_PRESS);
1202
1203 return TRUE;
1204 }
1205
1206 static gboolean gd_grab_broken_event(GtkWidget *widget,
1207 GdkEventGrabBroken *event, void *opaque)
1208 {
1209 #ifdef CONFIG_WIN32
1210 /*
1211 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This
1212 * key combination leaves all three keys in a stuck condition. We use
1213 * the grab-broken-event to release all keys.
1214 */
1215 if (event->keyboard) {
1216 VirtualConsole *vc = opaque;
1217 GtkDisplayState *s = vc->s;
1218
1219 gtk_release_modifiers(s);
1220 }
1221 #endif
1222 return TRUE;
1223 }
1224
1225 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
1226 {
1227 if (event->type == GDK_MOTION_NOTIFY) {
1228 return gd_motion_event(widget, &event->motion, opaque);
1229 }
1230 return FALSE;
1231 }
1232
1233 /** Window Menu Actions **/
1234
1235 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
1236 {
1237 GtkDisplayState *s = opaque;
1238
1239 if (s->external_pause_update) {
1240 return;
1241 }
1242 if (runstate_is_running()) {
1243 qmp_stop(NULL);
1244 } else {
1245 qmp_cont(NULL);
1246 }
1247 }
1248
1249 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
1250 {
1251 qmp_system_reset(NULL);
1252 }
1253
1254 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
1255 {
1256 qmp_system_powerdown(NULL);
1257 }
1258
1259 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
1260 {
1261 qmp_quit(NULL);
1262 }
1263
1264 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
1265 {
1266 GtkDisplayState *s = opaque;
1267 VirtualConsole *vc = gd_vc_find_by_menu(s);
1268 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
1269 gint page;
1270
1271 gtk_release_modifiers(s);
1272 if (vc) {
1273 page = gtk_notebook_page_num(nb, vc->tab_item);
1274 gtk_notebook_set_current_page(nb, page);
1275 gtk_widget_grab_focus(vc->focus);
1276 }
1277 }
1278
1279 static void gd_accel_switch_vc(void *opaque)
1280 {
1281 VirtualConsole *vc = opaque;
1282
1283 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1284 }
1285
1286 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1287 {
1288 GtkDisplayState *s = opaque;
1289 VirtualConsole *vc = gd_vc_find_current(s);
1290
1291 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1292 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1293 } else {
1294 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1295 }
1296 gd_update_windowsize(vc);
1297 }
1298
1299 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1300 void *opaque)
1301 {
1302 VirtualConsole *vc = opaque;
1303 GtkDisplayState *s = vc->s;
1304
1305 gtk_widget_set_sensitive(vc->menu_item, true);
1306 gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
1307 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1308 vc->tab_item, vc->label);
1309 gtk_widget_destroy(vc->window);
1310 vc->window = NULL;
1311 #if defined(CONFIG_OPENGL)
1312 if (vc->gfx.esurface) {
1313 eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
1314 vc->gfx.esurface = NULL;
1315 }
1316 if (vc->gfx.ectx) {
1317 eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
1318 vc->gfx.ectx = NULL;
1319 }
1320 #endif
1321 return TRUE;
1322 }
1323
1324 static gboolean gd_win_grab(void *opaque)
1325 {
1326 VirtualConsole *vc = opaque;
1327
1328 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1329 if (vc->s->ptr_owner) {
1330 gd_ungrab_pointer(vc->s);
1331 } else {
1332 gd_grab_pointer(vc, "user-request-detached-tab");
1333 }
1334 return TRUE;
1335 }
1336
1337 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1338 {
1339 GtkDisplayState *s = opaque;
1340 VirtualConsole *vc = gd_vc_find_current(s);
1341
1342 if (vc->type == GD_VC_GFX &&
1343 qemu_console_is_graphic(vc->gfx.dcl.con)) {
1344 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1345 FALSE);
1346 }
1347 if (!vc->window) {
1348 gtk_widget_set_sensitive(vc->menu_item, false);
1349 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1350 #if defined(CONFIG_OPENGL)
1351 if (vc->gfx.esurface) {
1352 eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
1353 vc->gfx.esurface = NULL;
1354 }
1355 if (vc->gfx.esurface) {
1356 eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
1357 vc->gfx.ectx = NULL;
1358 }
1359 #endif
1360 gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
1361
1362 g_signal_connect(vc->window, "delete-event",
1363 G_CALLBACK(gd_tab_window_close), vc);
1364 gtk_widget_show_all(vc->window);
1365
1366 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1367 GtkAccelGroup *ag = gtk_accel_group_new();
1368 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1369
1370 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab),
1371 vc, NULL);
1372 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1373 }
1374
1375 gd_update_geometry_hints(vc);
1376 gd_update_caption(s);
1377 }
1378 }
1379
1380 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque)
1381 {
1382 GtkDisplayState *s = opaque;
1383 VirtualConsole *vc = gd_vc_find_current(s);
1384
1385 if (s->full_screen) {
1386 return;
1387 }
1388
1389 if (gtk_check_menu_item_get_active(
1390 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) {
1391 gtk_widget_show(s->menu_bar);
1392 } else {
1393 gtk_widget_hide(s->menu_bar);
1394 }
1395 gd_update_windowsize(vc);
1396 }
1397
1398 static void gd_accel_show_menubar(void *opaque)
1399 {
1400 GtkDisplayState *s = opaque;
1401 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item));
1402 }
1403
1404 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1405 {
1406 GtkDisplayState *s = opaque;
1407 VirtualConsole *vc = gd_vc_find_current(s);
1408
1409 if (!s->full_screen) {
1410 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1411 gtk_widget_hide(s->menu_bar);
1412 if (vc->type == GD_VC_GFX) {
1413 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1414 }
1415 gtk_window_fullscreen(GTK_WINDOW(s->window));
1416 s->full_screen = TRUE;
1417 } else {
1418 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1419 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1420 if (gtk_check_menu_item_get_active(
1421 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) {
1422 gtk_widget_show(s->menu_bar);
1423 }
1424 s->full_screen = FALSE;
1425 if (vc->type == GD_VC_GFX) {
1426 vc->gfx.scale_x = 1.0;
1427 vc->gfx.scale_y = 1.0;
1428 gd_update_windowsize(vc);
1429 }
1430 }
1431
1432 gd_update_cursor(vc);
1433 }
1434
1435 static void gd_accel_full_screen(void *opaque)
1436 {
1437 GtkDisplayState *s = opaque;
1438 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1439 }
1440
1441 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1442 {
1443 GtkDisplayState *s = opaque;
1444 VirtualConsole *vc = gd_vc_find_current(s);
1445
1446 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1447 FALSE);
1448
1449 vc->gfx.scale_x += VC_SCALE_STEP;
1450 vc->gfx.scale_y += VC_SCALE_STEP;
1451
1452 gd_update_windowsize(vc);
1453 }
1454
1455 static void gd_accel_zoom_in(void *opaque)
1456 {
1457 GtkDisplayState *s = opaque;
1458 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item));
1459 }
1460
1461 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1462 {
1463 GtkDisplayState *s = opaque;
1464 VirtualConsole *vc = gd_vc_find_current(s);
1465
1466 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1467 FALSE);
1468
1469 vc->gfx.scale_x -= VC_SCALE_STEP;
1470 vc->gfx.scale_y -= VC_SCALE_STEP;
1471
1472 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1473 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1474
1475 gd_update_windowsize(vc);
1476 }
1477
1478 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1479 {
1480 GtkDisplayState *s = opaque;
1481 VirtualConsole *vc = gd_vc_find_current(s);
1482
1483 vc->gfx.scale_x = 1.0;
1484 vc->gfx.scale_y = 1.0;
1485
1486 gd_update_windowsize(vc);
1487 }
1488
1489 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1490 {
1491 GtkDisplayState *s = opaque;
1492 VirtualConsole *vc = gd_vc_find_current(s);
1493
1494 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1495 s->free_scale = TRUE;
1496 } else {
1497 s->free_scale = FALSE;
1498 vc->gfx.scale_x = 1.0;
1499 vc->gfx.scale_y = 1.0;
1500 }
1501
1502 gd_update_windowsize(vc);
1503 gd_update_full_redraw(vc);
1504 }
1505
1506 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr)
1507 {
1508 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1509 GdkSeat *seat = gdk_display_get_default_seat(display);
1510 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area);
1511 GdkSeatCapabilities caps = 0;
1512 GdkCursor *cursor = NULL;
1513
1514 if (kbd) {
1515 caps |= GDK_SEAT_CAPABILITY_KEYBOARD;
1516 }
1517 if (ptr) {
1518 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING;
1519 cursor = vc->s->null_cursor;
1520 }
1521
1522 if (caps) {
1523 gdk_seat_grab(seat, window, caps, false, cursor,
1524 NULL, NULL, NULL);
1525 } else {
1526 gdk_seat_ungrab(seat);
1527 }
1528 }
1529
1530 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason)
1531 {
1532 if (vc->s->kbd_owner) {
1533 if (vc->s->kbd_owner == vc) {
1534 return;
1535 } else {
1536 gd_ungrab_keyboard(vc->s);
1537 }
1538 }
1539
1540 win32_kbd_set_grab(true);
1541 gd_grab_update(vc, true, vc->s->ptr_owner == vc);
1542 vc->s->kbd_owner = vc;
1543 gd_update_caption(vc->s);
1544 trace_gd_grab(vc->label, "kbd", reason);
1545 }
1546
1547 static void gd_ungrab_keyboard(GtkDisplayState *s)
1548 {
1549 VirtualConsole *vc = s->kbd_owner;
1550
1551 if (vc == NULL) {
1552 return;
1553 }
1554 s->kbd_owner = NULL;
1555
1556 win32_kbd_set_grab(false);
1557 gd_grab_update(vc, false, vc->s->ptr_owner == vc);
1558 gd_update_caption(s);
1559 trace_gd_ungrab(vc->label, "kbd");
1560 }
1561
1562 static void gd_grab_pointer(VirtualConsole *vc, const char *reason)
1563 {
1564 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1565
1566 if (vc->s->ptr_owner) {
1567 if (vc->s->ptr_owner == vc) {
1568 return;
1569 } else {
1570 gd_ungrab_pointer(vc->s);
1571 }
1572 }
1573
1574 gd_grab_update(vc, vc->s->kbd_owner == vc, true);
1575 gdk_device_get_position(gd_get_pointer(display),
1576 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1577 vc->s->ptr_owner = vc;
1578 gd_update_caption(vc->s);
1579 trace_gd_grab(vc->label, "ptr", reason);
1580 }
1581
1582 static void gd_ungrab_pointer(GtkDisplayState *s)
1583 {
1584 VirtualConsole *vc = s->ptr_owner;
1585 GdkDisplay *display;
1586
1587 if (vc == NULL) {
1588 return;
1589 }
1590 s->ptr_owner = NULL;
1591
1592 display = gtk_widget_get_display(vc->gfx.drawing_area);
1593 gd_grab_update(vc, vc->s->kbd_owner == vc, false);
1594 gdk_device_warp(gd_get_pointer(display),
1595 gtk_widget_get_screen(vc->gfx.drawing_area),
1596 vc->s->grab_x_root, vc->s->grab_y_root);
1597 gd_update_caption(s);
1598 trace_gd_ungrab(vc->label, "ptr");
1599 }
1600
1601 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1602 {
1603 GtkDisplayState *s = opaque;
1604 VirtualConsole *vc = gd_vc_find_current(s);
1605
1606 if (gd_is_grab_active(s)) {
1607 gd_grab_keyboard(vc, "user-request-main-window");
1608 gd_grab_pointer(vc, "user-request-main-window");
1609 } else {
1610 gd_ungrab_keyboard(s);
1611 gd_ungrab_pointer(s);
1612 }
1613
1614 gd_update_cursor(vc);
1615 }
1616
1617 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1618 gpointer data)
1619 {
1620 GtkDisplayState *s = data;
1621 VirtualConsole *vc;
1622 gboolean on_vga;
1623
1624 if (!gtk_widget_get_realized(s->notebook)) {
1625 return;
1626 }
1627
1628 vc = gd_vc_find_by_page(s, arg2);
1629 if (!vc) {
1630 return;
1631 }
1632 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1633 TRUE);
1634 on_vga = (vc->type == GD_VC_GFX &&
1635 qemu_console_is_graphic(vc->gfx.dcl.con));
1636 if (!on_vga) {
1637 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1638 FALSE);
1639 } else if (s->full_screen) {
1640 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1641 TRUE);
1642 }
1643 gtk_widget_set_sensitive(s->grab_item, on_vga);
1644 #ifdef CONFIG_VTE
1645 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE);
1646 #endif
1647
1648 gd_update_windowsize(vc);
1649 gd_update_cursor(vc);
1650 }
1651
1652 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1653 gpointer opaque)
1654 {
1655 VirtualConsole *vc = opaque;
1656 GtkDisplayState *s = vc->s;
1657
1658 if (gd_grab_on_hover(s)) {
1659 gd_grab_keyboard(vc, "grab-on-hover");
1660 }
1661 return TRUE;
1662 }
1663
1664 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1665 gpointer opaque)
1666 {
1667 VirtualConsole *vc = opaque;
1668 GtkDisplayState *s = vc->s;
1669
1670 if (gd_grab_on_hover(s)) {
1671 gd_ungrab_keyboard(s);
1672 }
1673 return TRUE;
1674 }
1675
1676 static gboolean gd_focus_in_event(GtkWidget *widget,
1677 GdkEventFocus *event, gpointer opaque)
1678 {
1679 VirtualConsole *vc = opaque;
1680
1681 win32_kbd_set_window(gd_win32_get_hwnd(vc));
1682 return TRUE;
1683 }
1684
1685 static gboolean gd_focus_out_event(GtkWidget *widget,
1686 GdkEventFocus *event, gpointer opaque)
1687 {
1688 VirtualConsole *vc = opaque;
1689 GtkDisplayState *s = vc->s;
1690
1691 win32_kbd_set_window(NULL);
1692 gtk_release_modifiers(s);
1693 return TRUE;
1694 }
1695
1696 static gboolean gd_configure(GtkWidget *widget,
1697 GdkEventConfigure *cfg, gpointer opaque)
1698 {
1699 VirtualConsole *vc = opaque;
1700
1701 gd_set_ui_size(vc, cfg->width, cfg->height);
1702 return FALSE;
1703 }
1704
1705 /** Virtual Console Callbacks **/
1706
1707 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1708 int idx, GSList *group, GtkWidget *view_menu)
1709 {
1710 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1711 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
1712 HOTKEY_MODIFIERS, 0,
1713 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
1714 gtk_accel_label_set_accel(
1715 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
1716 GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1717
1718 g_signal_connect(vc->menu_item, "activate",
1719 G_CALLBACK(gd_menu_switch_vc), s);
1720 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1721
1722 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1723 }
1724
1725 #if defined(CONFIG_VTE)
1726 static void gd_menu_copy(GtkMenuItem *item, void *opaque)
1727 {
1728 GtkDisplayState *s = opaque;
1729 VirtualConsole *vc = gd_vc_find_current(s);
1730
1731 #if VTE_CHECK_VERSION(0, 50, 0)
1732 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal),
1733 VTE_FORMAT_TEXT);
1734 #else
1735 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal));
1736 #endif
1737 }
1738
1739 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1740 {
1741 VirtualConsole *vc = opaque;
1742
1743 if (gtk_adjustment_get_upper(adjustment) >
1744 gtk_adjustment_get_page_size(adjustment)) {
1745 gtk_widget_show(vc->vte.scrollbar);
1746 } else {
1747 gtk_widget_hide(vc->vte.scrollbar);
1748 }
1749 }
1750
1751 static void gd_vc_send_chars(VirtualConsole *vc)
1752 {
1753 uint32_t len, avail;
1754
1755 len = qemu_chr_be_can_write(vc->vte.chr);
1756 avail = fifo8_num_used(&vc->vte.out_fifo);
1757 while (len > 0 && avail > 0) {
1758 const uint8_t *buf;
1759 uint32_t size;
1760
1761 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size);
1762 qemu_chr_be_write(vc->vte.chr, (uint8_t *)buf, size);
1763 len = qemu_chr_be_can_write(vc->vte.chr);
1764 avail -= size;
1765 }
1766 }
1767
1768 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len)
1769 {
1770 VCChardev *vcd = VC_CHARDEV(chr);
1771 VirtualConsole *vc = vcd->console;
1772
1773 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1774 return len;
1775 }
1776
1777 static void gd_vc_chr_accept_input(Chardev *chr)
1778 {
1779 VCChardev *vcd = VC_CHARDEV(chr);
1780 VirtualConsole *vc = vcd->console;
1781
1782 gd_vc_send_chars(vc);
1783 }
1784
1785 static void gd_vc_chr_set_echo(Chardev *chr, bool echo)
1786 {
1787 VCChardev *vcd = VC_CHARDEV(chr);
1788 VirtualConsole *vc = vcd->console;
1789
1790 if (vc) {
1791 vc->vte.echo = echo;
1792 } else {
1793 vcd->echo = echo;
1794 }
1795 }
1796
1797 static int nb_vcs;
1798 static Chardev *vcs[MAX_VCS];
1799 static void gd_vc_open(Chardev *chr,
1800 ChardevBackend *backend,
1801 bool *be_opened,
1802 Error **errp)
1803 {
1804 if (nb_vcs == MAX_VCS) {
1805 error_setg(errp, "Maximum number of consoles reached");
1806 return;
1807 }
1808
1809 vcs[nb_vcs++] = chr;
1810
1811 /* console/chardev init sometimes completes elsewhere in a 2nd
1812 * stage, so defer OPENED events until they are fully initialized
1813 */
1814 *be_opened = false;
1815 }
1816
1817 static void char_gd_vc_class_init(ObjectClass *oc, void *data)
1818 {
1819 ChardevClass *cc = CHARDEV_CLASS(oc);
1820
1821 cc->parse = qemu_chr_parse_vc;
1822 cc->open = gd_vc_open;
1823 cc->chr_write = gd_vc_chr_write;
1824 cc->chr_accept_input = gd_vc_chr_accept_input;
1825 cc->chr_set_echo = gd_vc_chr_set_echo;
1826 }
1827
1828 static const TypeInfo char_gd_vc_type_info = {
1829 .name = TYPE_CHARDEV_VC,
1830 .parent = TYPE_CHARDEV,
1831 .instance_size = sizeof(VCChardev),
1832 .class_init = char_gd_vc_class_init,
1833 };
1834
1835 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1836 gpointer user_data)
1837 {
1838 VirtualConsole *vc = user_data;
1839 uint32_t free;
1840
1841 if (vc->vte.echo) {
1842 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
1843 int i;
1844 for (i = 0; i < size; i++) {
1845 uint8_t c = text[i];
1846 if (c >= 128 || isprint(c)) {
1847 /* 8-bit characters are considered printable. */
1848 vte_terminal_feed(term, &text[i], 1);
1849 } else if (c == '\r' || c == '\n') {
1850 vte_terminal_feed(term, "\r\n", 2);
1851 } else {
1852 char ctrl[2] = { '^', 0};
1853 ctrl[1] = text[i] ^ 64;
1854 vte_terminal_feed(term, ctrl, 2);
1855 }
1856 }
1857 }
1858
1859 free = fifo8_num_free(&vc->vte.out_fifo);
1860 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size));
1861 gd_vc_send_chars(vc);
1862
1863 return TRUE;
1864 }
1865
1866 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1867 Chardev *chr, int idx,
1868 GSList *group, GtkWidget *view_menu)
1869 {
1870 char buffer[32];
1871 GtkWidget *box;
1872 GtkWidget *scrollbar;
1873 GtkAdjustment *vadjustment;
1874 VCChardev *vcd = VC_CHARDEV(chr);
1875
1876 vc->s = s;
1877 vc->vte.echo = vcd->echo;
1878 vc->vte.chr = chr;
1879 fifo8_create(&vc->vte.out_fifo, 4096);
1880 vcd->console = vc;
1881
1882 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1883 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1884 ? vc->vte.chr->label : buffer);
1885 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1886
1887 vc->vte.terminal = vte_terminal_new();
1888 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1889
1890 /* The documentation says that the default is UTF-8, but actually it is
1891 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since
1892 * VTE 0.54 (only UTF-8 is supported now). */
1893 #if !VTE_CHECK_VERSION(0, 54, 0)
1894 #if VTE_CHECK_VERSION(0, 38, 0)
1895 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL);
1896 #else
1897 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8");
1898 #endif
1899 #endif
1900
1901 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1902 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1903 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1904
1905 #if VTE_CHECK_VERSION(0, 28, 0)
1906 vadjustment = gtk_scrollable_get_vadjustment
1907 (GTK_SCROLLABLE(vc->vte.terminal));
1908 #else
1909 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1910 #endif
1911
1912 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1913 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1914
1915 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1916 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1917
1918 vc->vte.box = box;
1919 vc->vte.scrollbar = scrollbar;
1920
1921 g_signal_connect(vadjustment, "changed",
1922 G_CALLBACK(gd_vc_adjustment_changed), vc);
1923
1924 vc->type = GD_VC_VTE;
1925 vc->tab_item = box;
1926 vc->focus = vc->vte.terminal;
1927 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1928 gtk_label_new(vc->label));
1929
1930 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED);
1931
1932 return group;
1933 }
1934
1935 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1936 GtkWidget *view_menu)
1937 {
1938 int i;
1939
1940 for (i = 0; i < nb_vcs; i++) {
1941 VirtualConsole *vc = &s->vc[s->nb_vcs];
1942 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1943 s->nb_vcs++;
1944 }
1945 }
1946 #endif /* CONFIG_VTE */
1947
1948 /** Window Creation **/
1949
1950 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1951 {
1952 g_signal_connect(vc->gfx.drawing_area, "draw",
1953 G_CALLBACK(gd_draw_event), vc);
1954 #if defined(CONFIG_OPENGL)
1955 if (gtk_use_gl_area) {
1956 /* wire up GtkGlArea events */
1957 g_signal_connect(vc->gfx.drawing_area, "render",
1958 G_CALLBACK(gd_render_event), vc);
1959 g_signal_connect(vc->gfx.drawing_area, "resize",
1960 G_CALLBACK(gd_resize_event), vc);
1961 }
1962 #endif
1963 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1964 g_signal_connect(vc->gfx.drawing_area, "event",
1965 G_CALLBACK(gd_event), vc);
1966 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
1967 G_CALLBACK(gd_button_event), vc);
1968 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
1969 G_CALLBACK(gd_button_event), vc);
1970 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
1971 G_CALLBACK(gd_scroll_event), vc);
1972 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1973 G_CALLBACK(gd_key_event), vc);
1974 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
1975 G_CALLBACK(gd_key_event), vc);
1976
1977 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
1978 G_CALLBACK(gd_enter_event), vc);
1979 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
1980 G_CALLBACK(gd_leave_event), vc);
1981 g_signal_connect(vc->gfx.drawing_area, "focus-in-event",
1982 G_CALLBACK(gd_focus_in_event), vc);
1983 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
1984 G_CALLBACK(gd_focus_out_event), vc);
1985 g_signal_connect(vc->gfx.drawing_area, "configure-event",
1986 G_CALLBACK(gd_configure), vc);
1987 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event",
1988 G_CALLBACK(gd_grab_broken_event), vc);
1989 } else {
1990 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1991 G_CALLBACK(gd_text_key_down), vc);
1992 }
1993 }
1994
1995 static void gd_connect_signals(GtkDisplayState *s)
1996 {
1997 g_signal_connect(s->show_tabs_item, "activate",
1998 G_CALLBACK(gd_menu_show_tabs), s);
1999 g_signal_connect(s->untabify_item, "activate",
2000 G_CALLBACK(gd_menu_untabify), s);
2001 g_signal_connect(s->show_menubar_item, "activate",
2002 G_CALLBACK(gd_menu_show_menubar), s);
2003
2004 g_signal_connect(s->window, "delete-event",
2005 G_CALLBACK(gd_window_close), s);
2006
2007 g_signal_connect(s->pause_item, "activate",
2008 G_CALLBACK(gd_menu_pause), s);
2009 g_signal_connect(s->reset_item, "activate",
2010 G_CALLBACK(gd_menu_reset), s);
2011 g_signal_connect(s->powerdown_item, "activate",
2012 G_CALLBACK(gd_menu_powerdown), s);
2013 g_signal_connect(s->quit_item, "activate",
2014 G_CALLBACK(gd_menu_quit), s);
2015 #if defined(CONFIG_VTE)
2016 g_signal_connect(s->copy_item, "activate",
2017 G_CALLBACK(gd_menu_copy), s);
2018 #endif
2019 g_signal_connect(s->full_screen_item, "activate",
2020 G_CALLBACK(gd_menu_full_screen), s);
2021 g_signal_connect(s->zoom_in_item, "activate",
2022 G_CALLBACK(gd_menu_zoom_in), s);
2023 g_signal_connect(s->zoom_out_item, "activate",
2024 G_CALLBACK(gd_menu_zoom_out), s);
2025 g_signal_connect(s->zoom_fixed_item, "activate",
2026 G_CALLBACK(gd_menu_zoom_fixed), s);
2027 g_signal_connect(s->zoom_fit_item, "activate",
2028 G_CALLBACK(gd_menu_zoom_fit), s);
2029 g_signal_connect(s->grab_item, "activate",
2030 G_CALLBACK(gd_menu_grab_input), s);
2031 g_signal_connect(s->notebook, "switch-page",
2032 G_CALLBACK(gd_change_page), s);
2033 }
2034
2035 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
2036 {
2037 GtkWidget *machine_menu;
2038 GtkWidget *separator;
2039
2040 machine_menu = gtk_menu_new();
2041 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
2042
2043 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
2044 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
2045
2046 separator = gtk_separator_menu_item_new();
2047 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2048
2049 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
2050 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
2051
2052 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
2053 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
2054
2055 separator = gtk_separator_menu_item_new();
2056 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2057
2058 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
2059 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
2060 "<QEMU>/Machine/Quit");
2061 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
2062 GDK_KEY_q, HOTKEY_MODIFIERS);
2063 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
2064
2065 return machine_menu;
2066 }
2067
2068 #if defined(CONFIG_OPENGL)
2069 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc)
2070 {
2071 gtk_gl_area_make_current(area);
2072 qemu_egl_display = eglGetCurrentDisplay();
2073 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
2074 if (!vc->gfx.has_dmabuf) {
2075 error_report("GtkGLArea console lacks DMABUF support.");
2076 }
2077 }
2078 #endif
2079
2080 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
2081 QemuConsole *con, int idx,
2082 GSList *group, GtkWidget *view_menu)
2083 {
2084 bool zoom_to_fit = false;
2085
2086 vc->label = qemu_console_get_label(con);
2087 vc->s = s;
2088 vc->gfx.scale_x = 1.0;
2089 vc->gfx.scale_y = 1.0;
2090
2091 #if defined(CONFIG_OPENGL)
2092 if (display_opengl) {
2093 if (gtk_use_gl_area) {
2094 vc->gfx.drawing_area = gtk_gl_area_new();
2095 g_signal_connect(vc->gfx.drawing_area, "realize",
2096 G_CALLBACK(gl_area_realize), vc);
2097 vc->gfx.dcl.ops = &dcl_gl_area_ops;
2098 vc->gfx.dgc.ops = &gl_area_ctx_ops;
2099 } else {
2100 #ifdef CONFIG_X11
2101 vc->gfx.drawing_area = gtk_drawing_area_new();
2102 /*
2103 * gtk_widget_set_double_buffered() was deprecated in 3.14.
2104 * It is required for opengl rendering on X11 though. A
2105 * proper replacement (native opengl support) is only
2106 * available in 3.16+. Silence the warning if possible.
2107 */
2108 #pragma GCC diagnostic push
2109 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
2110 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
2111 #pragma GCC diagnostic pop
2112 vc->gfx.dcl.ops = &dcl_egl_ops;
2113 vc->gfx.dgc.ops = &egl_ctx_ops;
2114 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
2115 #else
2116 abort();
2117 #endif
2118 }
2119 } else
2120 #endif
2121 {
2122 vc->gfx.drawing_area = gtk_drawing_area_new();
2123 vc->gfx.dcl.ops = &dcl_ops;
2124 }
2125
2126
2127 gtk_widget_add_events(vc->gfx.drawing_area,
2128 GDK_POINTER_MOTION_MASK |
2129 GDK_BUTTON_PRESS_MASK |
2130 GDK_BUTTON_RELEASE_MASK |
2131 GDK_BUTTON_MOTION_MASK |
2132 GDK_ENTER_NOTIFY_MASK |
2133 GDK_LEAVE_NOTIFY_MASK |
2134 GDK_SCROLL_MASK |
2135 GDK_SMOOTH_SCROLL_MASK |
2136 GDK_KEY_PRESS_MASK);
2137 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
2138
2139 vc->type = GD_VC_GFX;
2140 vc->tab_item = vc->gfx.drawing_area;
2141 vc->focus = vc->gfx.drawing_area;
2142 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
2143 vc->tab_item, gtk_label_new(vc->label));
2144
2145 vc->gfx.kbd = qkbd_state_init(con);
2146 vc->gfx.dcl.con = con;
2147
2148 if (display_opengl) {
2149 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc);
2150 }
2151 register_displaychangelistener(&vc->gfx.dcl);
2152
2153 gd_connect_vc_gfx_signals(vc);
2154 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
2155
2156 if (dpy_ui_info_supported(vc->gfx.dcl.con)) {
2157 zoom_to_fit = true;
2158 }
2159 if (s->opts->u.gtk.has_zoom_to_fit) {
2160 zoom_to_fit = s->opts->u.gtk.zoom_to_fit;
2161 }
2162 if (zoom_to_fit) {
2163 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item));
2164 s->free_scale = true;
2165 }
2166
2167 return group;
2168 }
2169
2170 static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
2171 {
2172 GSList *group = NULL;
2173 GtkWidget *view_menu;
2174 GtkWidget *separator;
2175 QemuConsole *con;
2176 int vc;
2177
2178 view_menu = gtk_menu_new();
2179 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
2180
2181 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
2182
2183 #if defined(CONFIG_VTE)
2184 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy"));
2185 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item);
2186 #endif
2187
2188 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
2189 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
2190 gtk_accel_label_set_accel(
2191 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
2192 GDK_KEY_f, HOTKEY_MODIFIERS);
2193 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
2194
2195 separator = gtk_separator_menu_item_new();
2196 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2197
2198 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
2199 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
2200 "<QEMU>/View/Zoom In");
2201 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
2202 HOTKEY_MODIFIERS);
2203 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0,
2204 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL));
2205 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
2206
2207 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
2208 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
2209 "<QEMU>/View/Zoom Out");
2210 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
2211 HOTKEY_MODIFIERS);
2212 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
2213
2214 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
2215 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
2216 "<QEMU>/View/Zoom Fixed");
2217 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
2218 HOTKEY_MODIFIERS);
2219 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
2220
2221 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
2222 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
2223
2224 separator = gtk_separator_menu_item_new();
2225 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2226
2227 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
2228 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
2229
2230 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
2231 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
2232 "<QEMU>/View/Grab Input");
2233 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
2234 HOTKEY_MODIFIERS);
2235 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
2236
2237 separator = gtk_separator_menu_item_new();
2238 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2239
2240 /* gfx */
2241 for (vc = 0;; vc++) {
2242 con = qemu_console_lookup_by_index(vc);
2243 if (!con) {
2244 break;
2245 }
2246 group = gd_vc_gfx_init(s, &s->vc[vc], con,
2247 vc, group, view_menu);
2248 s->nb_vcs++;
2249 }
2250
2251 #if defined(CONFIG_VTE)
2252 /* vte */
2253 gd_vcs_init(s, group, view_menu);
2254 #endif
2255
2256 separator = gtk_separator_menu_item_new();
2257 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2258
2259 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
2260 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
2261
2262 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
2263 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
2264
2265 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic(
2266 _("Show Menubar"));
2267 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item),
2268 TRUE);
2269 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0,
2270 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL));
2271 gtk_accel_label_set_accel(
2272 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))),
2273 GDK_KEY_m, HOTKEY_MODIFIERS);
2274 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item);
2275
2276 return view_menu;
2277 }
2278
2279 static void gd_create_menus(GtkDisplayState *s)
2280 {
2281 GtkSettings *settings;
2282
2283 s->accel_group = gtk_accel_group_new();
2284 s->machine_menu = gd_create_menu_machine(s);
2285 s->view_menu = gd_create_menu_view(s);
2286
2287 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
2288 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
2289 s->machine_menu);
2290 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
2291
2292 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
2293 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
2294 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
2295
2296 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
2297 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
2298
2299 /* Disable the default "F10" menu shortcut. */
2300 settings = gtk_widget_get_settings(s->window);
2301 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL);
2302 }
2303
2304
2305 static gboolean gtkinit;
2306
2307 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
2308 {
2309 VirtualConsole *vc;
2310
2311 GtkDisplayState *s = g_malloc0(sizeof(*s));
2312 GdkDisplay *window_display;
2313 GtkIconTheme *theme;
2314 char *dir;
2315
2316 if (!gtkinit) {
2317 fprintf(stderr, "gtk initialization failed\n");
2318 exit(1);
2319 }
2320 assert(opts->type == DISPLAY_TYPE_GTK);
2321 s->opts = opts;
2322
2323 theme = gtk_icon_theme_get_default();
2324 dir = get_relocated_path(CONFIG_QEMU_ICONDIR);
2325 gtk_icon_theme_prepend_search_path(theme, dir);
2326 g_free(dir);
2327 g_set_prgname("qemu");
2328
2329 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2330 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
2331 s->notebook = gtk_notebook_new();
2332 s->menu_bar = gtk_menu_bar_new();
2333
2334 s->free_scale = FALSE;
2335
2336 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For
2337 * LC_CTYPE, we need to make sure that non-ASCII characters are considered
2338 * printable, but without changing any of the character classes to make
2339 * sure that we don't accidentally break implicit assumptions. */
2340 setlocale(LC_MESSAGES, "");
2341 setlocale(LC_CTYPE, "C.UTF-8");
2342 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR);
2343 bindtextdomain("qemu", dir);
2344 g_free(dir);
2345 bind_textdomain_codeset("qemu", "UTF-8");
2346 textdomain("qemu");
2347
2348 window_display = gtk_widget_get_display(s->window);
2349 if (s->opts->has_show_cursor && s->opts->show_cursor) {
2350 s->null_cursor = NULL; /* default pointer */
2351 } else {
2352 s->null_cursor = gdk_cursor_new_for_display(window_display,
2353 GDK_BLANK_CURSOR);
2354 }
2355
2356 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
2357 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
2358 qemu_add_vm_change_state_handler(gd_change_runstate, s);
2359
2360 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu");
2361
2362 gd_create_menus(s);
2363
2364 gd_connect_signals(s);
2365
2366 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
2367 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
2368
2369 gd_update_caption(s);
2370
2371 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
2372 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
2373
2374 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
2375
2376 gtk_widget_show_all(s->window);
2377
2378 vc = gd_vc_find_current(s);
2379 gtk_widget_set_sensitive(s->view_menu, vc != NULL);
2380 #ifdef CONFIG_VTE
2381 gtk_widget_set_sensitive(s->copy_item,
2382 vc && vc->type == GD_VC_VTE);
2383 #endif
2384
2385 if (opts->has_full_screen &&
2386 opts->full_screen) {
2387 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
2388 }
2389 if (opts->u.gtk.has_grab_on_hover &&
2390 opts->u.gtk.grab_on_hover) {
2391 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
2392 }
2393 gd_clipboard_init(s);
2394 }
2395
2396 static void early_gtk_display_init(DisplayOptions *opts)
2397 {
2398 /* The QEMU code relies on the assumption that it's always run in
2399 * the C locale. Therefore it is not prepared to deal with
2400 * operations that produce different results depending on the
2401 * locale, such as printf's formatting of decimal numbers, and
2402 * possibly others.
2403 *
2404 * Since GTK+ calls setlocale() by default -importing the locale
2405 * settings from the environment- we must prevent it from doing so
2406 * using gtk_disable_setlocale().
2407 *
2408 * QEMU's GTK+ UI, however, _does_ have translations for some of
2409 * the menu items. As a trade-off between a functionally correct
2410 * QEMU and a fully internationalized UI we support importing
2411 * LC_MESSAGES from the environment (see the setlocale() call
2412 * earlier in this file). This allows us to display translated
2413 * messages leaving everything else untouched.
2414 */
2415 gtk_disable_setlocale();
2416 gtkinit = gtk_init_check(NULL, NULL);
2417 if (!gtkinit) {
2418 /* don't exit yet, that'll break -help */
2419 return;
2420 }
2421
2422 assert(opts->type == DISPLAY_TYPE_GTK);
2423 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) {
2424 #if defined(CONFIG_OPENGL)
2425 #if defined(GDK_WINDOWING_WAYLAND)
2426 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) {
2427 gtk_use_gl_area = true;
2428 gtk_gl_area_init();
2429 } else
2430 #endif
2431 {
2432 #ifdef CONFIG_X11
2433 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON;
2434 gtk_egl_init(mode);
2435 #endif
2436 }
2437 #endif
2438 }
2439
2440 keycode_map = gd_get_keymap(&keycode_maplen);
2441
2442 #if defined(CONFIG_VTE)
2443 type_register(&char_gd_vc_type_info);
2444 #endif
2445 }
2446
2447 static QemuDisplay qemu_display_gtk = {
2448 .type = DISPLAY_TYPE_GTK,
2449 .early_init = early_gtk_display_init,
2450 .init = gtk_display_init,
2451 };
2452
2453 static void register_gtk(void)
2454 {
2455 qemu_display_register(&qemu_display_gtk);
2456 }
2457
2458 type_init(register_gtk);
2459
2460 #ifdef CONFIG_OPENGL
2461 module_dep("ui-opengl");
2462 #endif
armbru's QEMU hackery