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ui/touch: Move event handling to a common helper
[qemu/ar7.git] / ui / gtk.c
blobe09e164482154f4fe0e0a84dc1c1107df34fcee3
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/error-report.h"
40 #include "qemu/main-loop.h"
41
42 #include "ui/console.h"
43 #include "ui/gtk.h"
44 #ifdef G_OS_WIN32
45 #include <gdk/gdkwin32.h>
46 #endif
47 #include "ui/win32-kbd-hook.h"
48
49 #include <glib/gi18n.h>
50 #include <locale.h>
51 #if defined(CONFIG_VTE)
52 #include <vte/vte.h>
53 #endif
54 #include <math.h>
55
56 #include "trace.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 static struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX];
134
135 bool gtk_use_gl_area;
136
137 static void gd_grab_pointer(VirtualConsole *vc, const char *reason);
138 static void gd_ungrab_pointer(GtkDisplayState *s);
139 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason);
140 static void gd_ungrab_keyboard(GtkDisplayState *s);
141
142 /** Utility Functions **/
143
144 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
145 {
146 VirtualConsole *vc;
147 gint i;
148
149 for (i = 0; i < s->nb_vcs; i++) {
150 vc = &s->vc[i];
151 if (gtk_check_menu_item_get_active
152 (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
153 return vc;
154 }
155 }
156 return NULL;
157 }
158
159 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
160 {
161 VirtualConsole *vc;
162 gint i, p;
163
164 for (i = 0; i < s->nb_vcs; i++) {
165 vc = &s->vc[i];
166 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
167 if (p == page) {
168 return vc;
169 }
170 }
171 return NULL;
172 }
173
174 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
175 {
176 gint page;
177
178 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
179 return gd_vc_find_by_page(s, page);
180 }
181
182 static bool gd_is_grab_active(GtkDisplayState *s)
183 {
184 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
185 }
186
187 static bool gd_grab_on_hover(GtkDisplayState *s)
188 {
189 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
190 }
191
192 static void gd_update_cursor(VirtualConsole *vc)
193 {
194 GtkDisplayState *s = vc->s;
195 GdkWindow *window;
196
197 if (vc->type != GD_VC_GFX ||
198 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
199 return;
200 }
201
202 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
203 return;
204 }
205
206 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
207 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
208 gdk_window_set_cursor(window, s->null_cursor);
209 } else {
210 gdk_window_set_cursor(window, NULL);
211 }
212 }
213
214 static void gd_update_caption(GtkDisplayState *s)
215 {
216 const char *status = "";
217 gchar *prefix;
218 gchar *title;
219 const char *grab = "";
220 bool is_paused = !runstate_is_running();
221 int i;
222
223 if (qemu_name) {
224 prefix = g_strdup_printf("QEMU (%s)", qemu_name);
225 } else {
226 prefix = g_strdup_printf("QEMU");
227 }
228
229 if (s->ptr_owner != NULL &&
230 s->ptr_owner->window == NULL) {
231 grab = _(" - Press Ctrl+Alt+G to release grab");
232 }
233
234 if (is_paused) {
235 status = _(" [Paused]");
236 }
237 s->external_pause_update = true;
238 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
239 is_paused);
240 s->external_pause_update = false;
241
242 title = g_strdup_printf("%s%s%s", prefix, status, grab);
243 gtk_window_set_title(GTK_WINDOW(s->window), title);
244 g_free(title);
245
246 for (i = 0; i < s->nb_vcs; i++) {
247 VirtualConsole *vc = &s->vc[i];
248
249 if (!vc->window) {
250 continue;
251 }
252 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
253 vc == s->kbd_owner ? " +kbd" : "",
254 vc == s->ptr_owner ? " +ptr" : "");
255 gtk_window_set_title(GTK_WINDOW(vc->window), title);
256 g_free(title);
257 }
258
259 g_free(prefix);
260 }
261
262 static void gd_update_geometry_hints(VirtualConsole *vc)
263 {
264 GtkDisplayState *s = vc->s;
265 GdkWindowHints mask = 0;
266 GdkGeometry geo = {};
267 GtkWidget *geo_widget = NULL;
268 GtkWindow *geo_window;
269
270 if (vc->type == GD_VC_GFX) {
271 if (!vc->gfx.ds) {
272 return;
273 }
274 if (s->free_scale) {
275 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
276 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
277 mask |= GDK_HINT_MIN_SIZE;
278 } else {
279 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
280 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
281 mask |= GDK_HINT_MIN_SIZE;
282 }
283 geo_widget = vc->gfx.drawing_area;
284 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
285
286 #if defined(CONFIG_VTE)
287 } else if (vc->type == GD_VC_VTE) {
288 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
289 GtkBorder padding = { 0 };
290
291 #if VTE_CHECK_VERSION(0, 37, 0)
292 gtk_style_context_get_padding(
293 gtk_widget_get_style_context(vc->vte.terminal),
294 gtk_widget_get_state_flags(vc->vte.terminal),
295 &padding);
296 #else
297 {
298 GtkBorder *ib = NULL;
299 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
300 if (ib) {
301 padding = *ib;
302 gtk_border_free(ib);
303 }
304 }
305 #endif
306
307 geo.width_inc = vte_terminal_get_char_width(term);
308 geo.height_inc = vte_terminal_get_char_height(term);
309 mask |= GDK_HINT_RESIZE_INC;
310 geo.base_width = geo.width_inc;
311 geo.base_height = geo.height_inc;
312 mask |= GDK_HINT_BASE_SIZE;
313 geo.min_width = geo.width_inc * VC_TERM_X_MIN;
314 geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
315 mask |= GDK_HINT_MIN_SIZE;
316
317 geo.base_width += padding.left + padding.right;
318 geo.base_height += padding.top + padding.bottom;
319 geo.min_width += padding.left + padding.right;
320 geo.min_height += padding.top + padding.bottom;
321 geo_widget = vc->vte.terminal;
322 #endif
323 }
324
325 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
326 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
327 }
328
329 void gd_update_windowsize(VirtualConsole *vc)
330 {
331 GtkDisplayState *s = vc->s;
332
333 gd_update_geometry_hints(vc);
334
335 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
336 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
337 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
338 }
339 }
340
341 static void gd_update_full_redraw(VirtualConsole *vc)
342 {
343 GtkWidget *area = vc->gfx.drawing_area;
344 int ww, wh;
345 ww = gdk_window_get_width(gtk_widget_get_window(area));
346 wh = gdk_window_get_height(gtk_widget_get_window(area));
347 #if defined(CONFIG_OPENGL)
348 if (vc->gfx.gls && gtk_use_gl_area) {
349 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area));
350 return;
351 }
352 #endif
353 gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
354 }
355
356 static void gtk_release_modifiers(GtkDisplayState *s)
357 {
358 VirtualConsole *vc = gd_vc_find_current(s);
359
360 if (vc->type != GD_VC_GFX ||
361 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
362 return;
363 }
364 qkbd_state_lift_all_keys(vc->gfx.kbd);
365 }
366
367 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
368 GtkWidget *widget)
369 {
370 g_object_ref(G_OBJECT(widget));
371 gtk_container_remove(GTK_CONTAINER(from), widget);
372 gtk_container_add(GTK_CONTAINER(to), widget);
373 g_object_unref(G_OBJECT(widget));
374 }
375
376 static void *gd_win32_get_hwnd(VirtualConsole *vc)
377 {
378 #ifdef G_OS_WIN32
379 return gdk_win32_window_get_impl_hwnd(
380 gtk_widget_get_window(vc->window ? vc->window : vc->s->window));
381 #else
382 return NULL;
383 #endif
384 }
385
386 /** DisplayState Callbacks **/
387
388 static void gd_update(DisplayChangeListener *dcl,
389 int x, int y, int w, int h)
390 {
391 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
392 GdkWindow *win;
393 int x1, x2, y1, y2;
394 int mx, my;
395 int fbw, fbh;
396 int ww, wh;
397
398 trace_gd_update(vc->label, x, y, w, h);
399
400 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
401 return;
402 }
403
404 if (vc->gfx.convert) {
405 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
406 NULL, vc->gfx.convert,
407 x, y, 0, 0, x, y, w, h);
408 }
409
410 x1 = floor(x * vc->gfx.scale_x);
411 y1 = floor(y * vc->gfx.scale_y);
412
413 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
414 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
415
416 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
417 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
418
419 win = gtk_widget_get_window(vc->gfx.drawing_area);
420 if (!win) {
421 return;
422 }
423 ww = gdk_window_get_width(win);
424 wh = gdk_window_get_height(win);
425
426 mx = my = 0;
427 if (ww > fbw) {
428 mx = (ww - fbw) / 2;
429 }
430 if (wh > fbh) {
431 my = (wh - fbh) / 2;
432 }
433
434 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
435 mx + x1, my + y1, (x2 - x1), (y2 - y1));
436 }
437
438 static void gd_refresh(DisplayChangeListener *dcl)
439 {
440 graphic_hw_update(dcl->con);
441 }
442
443 static GdkDevice *gd_get_pointer(GdkDisplay *dpy)
444 {
445 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy));
446 }
447
448 static void gd_mouse_set(DisplayChangeListener *dcl,
449 int x, int y, int visible)
450 {
451 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
452 GdkDisplay *dpy;
453 gint x_root, y_root;
454
455 if (!gtk_widget_get_realized(vc->gfx.drawing_area) ||
456 qemu_input_is_absolute()) {
457 return;
458 }
459
460 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
461 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
462 x, y, &x_root, &y_root);
463 gdk_device_warp(gd_get_pointer(dpy),
464 gtk_widget_get_screen(vc->gfx.drawing_area),
465 x_root, y_root);
466 vc->s->last_x = x;
467 vc->s->last_y = y;
468 }
469
470 static void gd_cursor_define(DisplayChangeListener *dcl,
471 QEMUCursor *c)
472 {
473 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
474 GdkPixbuf *pixbuf;
475 GdkCursor *cursor;
476
477 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
478 return;
479 }
480
481 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
482 GDK_COLORSPACE_RGB, true, 8,
483 c->width, c->height, c->width * 4,
484 NULL, NULL);
485 cursor = gdk_cursor_new_from_pixbuf
486 (gtk_widget_get_display(vc->gfx.drawing_area),
487 pixbuf, c->hot_x, c->hot_y);
488 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
489 g_object_unref(pixbuf);
490 g_object_unref(cursor);
491 }
492
493 static void gd_switch(DisplayChangeListener *dcl,
494 DisplaySurface *surface)
495 {
496 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
497 bool resized = true;
498
499 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
500
501 if (vc->gfx.surface) {
502 cairo_surface_destroy(vc->gfx.surface);
503 vc->gfx.surface = NULL;
504 }
505 if (vc->gfx.convert) {
506 pixman_image_unref(vc->gfx.convert);
507 vc->gfx.convert = NULL;
508 }
509
510 if (vc->gfx.ds &&
511 surface_width(vc->gfx.ds) == surface_width(surface) &&
512 surface_height(vc->gfx.ds) == surface_height(surface)) {
513 resized = false;
514 }
515 vc->gfx.ds = surface;
516
517 if (surface->format == PIXMAN_x8r8g8b8) {
518 /*
519 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
520 *
521 * No need to convert, use surface directly. Should be the
522 * common case as this is qemu_default_pixelformat(32) too.
523 */
524 vc->gfx.surface = cairo_image_surface_create_for_data
525 (surface_data(surface),
526 CAIRO_FORMAT_RGB24,
527 surface_width(surface),
528 surface_height(surface),
529 surface_stride(surface));
530 } else {
531 /* Must convert surface, use pixman to do it. */
532 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
533 surface_width(surface),
534 surface_height(surface),
535 NULL, 0);
536 vc->gfx.surface = cairo_image_surface_create_for_data
537 ((void *)pixman_image_get_data(vc->gfx.convert),
538 CAIRO_FORMAT_RGB24,
539 pixman_image_get_width(vc->gfx.convert),
540 pixman_image_get_height(vc->gfx.convert),
541 pixman_image_get_stride(vc->gfx.convert));
542 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
543 NULL, vc->gfx.convert,
544 0, 0, 0, 0, 0, 0,
545 pixman_image_get_width(vc->gfx.convert),
546 pixman_image_get_height(vc->gfx.convert));
547 }
548
549 if (resized) {
550 gd_update_windowsize(vc);
551 } else {
552 gd_update_full_redraw(vc);
553 }
554 }
555
556 static const DisplayChangeListenerOps dcl_ops = {
557 .dpy_name = "gtk",
558 .dpy_gfx_update = gd_update,
559 .dpy_gfx_switch = gd_switch,
560 .dpy_gfx_check_format = qemu_pixman_check_format,
561 .dpy_refresh = gd_refresh,
562 .dpy_mouse_set = gd_mouse_set,
563 .dpy_cursor_define = gd_cursor_define,
564 };
565
566
567 #if defined(CONFIG_OPENGL)
568
569 static bool gd_has_dmabuf(DisplayChangeListener *dcl)
570 {
571 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
572
573 if (gtk_use_gl_area && !gtk_widget_get_realized(vc->gfx.drawing_area)) {
574 /* FIXME: Assume it will work, actual check done after realize */
575 /* fixing this would require delaying listener registration */
576 return true;
577 }
578
579 return vc->gfx.has_dmabuf;
580 }
581
582 static void gd_gl_release_dmabuf(DisplayChangeListener *dcl,
583 QemuDmaBuf *dmabuf)
584 {
585 #ifdef CONFIG_GBM
586 egl_dmabuf_release_texture(dmabuf);
587 #endif
588 }
589
590 void gd_hw_gl_flushed(void *vcon)
591 {
592 VirtualConsole *vc = vcon;
593 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
594
595 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL);
596 close(dmabuf->fence_fd);
597 dmabuf->fence_fd = -1;
598 graphic_hw_gl_block(vc->gfx.dcl.con, false);
599 }
600
601 /** DisplayState Callbacks (opengl version) **/
602
603 static const DisplayChangeListenerOps dcl_gl_area_ops = {
604 .dpy_name = "gtk-egl",
605 .dpy_gfx_update = gd_gl_area_update,
606 .dpy_gfx_switch = gd_gl_area_switch,
607 .dpy_gfx_check_format = console_gl_check_format,
608 .dpy_refresh = gd_gl_area_refresh,
609 .dpy_mouse_set = gd_mouse_set,
610 .dpy_cursor_define = gd_cursor_define,
611
612 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture,
613 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable,
614 .dpy_gl_update = gd_gl_area_scanout_flush,
615 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf,
616 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf,
617 .dpy_has_dmabuf = gd_has_dmabuf,
618 };
619
620 static bool
621 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc,
622 DisplayChangeListener *dcl)
623 {
624 return dcl->ops == &dcl_gl_area_ops;
625 }
626
627 static const DisplayGLCtxOps gl_area_ctx_ops = {
628 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl,
629 .dpy_gl_ctx_create = gd_gl_area_create_context,
630 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context,
631 .dpy_gl_ctx_make_current = gd_gl_area_make_current,
632 };
633
634 #ifdef CONFIG_X11
635 static const DisplayChangeListenerOps dcl_egl_ops = {
636 .dpy_name = "gtk-egl",
637 .dpy_gfx_update = gd_egl_update,
638 .dpy_gfx_switch = gd_egl_switch,
639 .dpy_gfx_check_format = console_gl_check_format,
640 .dpy_refresh = gd_egl_refresh,
641 .dpy_mouse_set = gd_mouse_set,
642 .dpy_cursor_define = gd_cursor_define,
643
644 .dpy_gl_scanout_disable = gd_egl_scanout_disable,
645 .dpy_gl_scanout_texture = gd_egl_scanout_texture,
646 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf,
647 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf,
648 .dpy_gl_cursor_position = gd_egl_cursor_position,
649 .dpy_gl_update = gd_egl_flush,
650 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf,
651 .dpy_has_dmabuf = gd_has_dmabuf,
652 };
653
654 static bool
655 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc,
656 DisplayChangeListener *dcl)
657 {
658 return dcl->ops == &dcl_egl_ops;
659 }
660
661 static const DisplayGLCtxOps egl_ctx_ops = {
662 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl,
663 .dpy_gl_ctx_create = gd_egl_create_context,
664 .dpy_gl_ctx_destroy = qemu_egl_destroy_context,
665 .dpy_gl_ctx_make_current = gd_egl_make_current,
666 };
667 #endif
668
669 #endif /* CONFIG_OPENGL */
670
671 /** QEMU Events **/
672
673 static void gd_change_runstate(void *opaque, bool running, RunState state)
674 {
675 GtkDisplayState *s = opaque;
676
677 gd_update_caption(s);
678 }
679
680 static void gd_mouse_mode_change(Notifier *notify, void *data)
681 {
682 GtkDisplayState *s;
683 int i;
684
685 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
686 /* release the grab at switching to absolute mode */
687 if (qemu_input_is_absolute() && s->ptr_owner) {
688 if (!s->ptr_owner->window) {
689 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
690 FALSE);
691 } else {
692 gd_ungrab_pointer(s);
693 }
694 }
695 for (i = 0; i < s->nb_vcs; i++) {
696 VirtualConsole *vc = &s->vc[i];
697 gd_update_cursor(vc);
698 }
699 }
700
701 /** GTK Events **/
702
703 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
704 void *opaque)
705 {
706 GtkDisplayState *s = opaque;
707 bool allow_close = true;
708
709 if (s->opts->has_window_close && !s->opts->window_close) {
710 allow_close = false;
711 }
712
713 if (allow_close) {
714 qmp_quit(NULL);
715 }
716
717 return TRUE;
718 }
719
720 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate)
721 {
722 QemuUIInfo info;
723
724 info = *dpy_get_ui_info(vc->gfx.dcl.con);
725 info.refresh_rate = refresh_rate;
726 dpy_set_ui_info(vc->gfx.dcl.con, &info, true);
727 }
728
729 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height)
730 {
731 QemuUIInfo info;
732
733 info = *dpy_get_ui_info(vc->gfx.dcl.con);
734 info.width = width;
735 info.height = height;
736 dpy_set_ui_info(vc->gfx.dcl.con, &info, true);
737 }
738
739 #if defined(CONFIG_OPENGL)
740
741 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context,
742 void *opaque)
743 {
744 VirtualConsole *vc = opaque;
745
746 if (vc->gfx.gls) {
747 gd_gl_area_draw(vc);
748 }
749 return TRUE;
750 }
751
752 static void gd_resize_event(GtkGLArea *area,
753 gint width, gint height, gpointer *opaque)
754 {
755 VirtualConsole *vc = (void *)opaque;
756
757 gd_set_ui_size(vc, width, height);
758 }
759
760 #endif
761
762 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget)
763 {
764 #ifdef GDK_VERSION_3_22
765 GdkWindow *win = gtk_widget_get_window(widget);
766 int refresh_rate;
767
768 if (win) {
769 GdkDisplay *dpy = gtk_widget_get_display(widget);
770 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
771 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */
772 } else {
773 refresh_rate = 0;
774 }
775
776 gd_set_ui_refresh_rate(vc, refresh_rate);
777
778 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */
779 vc->gfx.dcl.update_interval = refresh_rate ?
780 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) :
781 GUI_REFRESH_INTERVAL_DEFAULT;
782 #endif
783 }
784
785 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
786 {
787 VirtualConsole *vc = opaque;
788 GtkDisplayState *s = vc->s;
789 int mx, my;
790 int ww, wh;
791 int fbw, fbh;
792
793 #if defined(CONFIG_OPENGL)
794 if (vc->gfx.gls) {
795 if (gtk_use_gl_area) {
796 /* invoke render callback please */
797 return FALSE;
798 } else {
799 #ifdef CONFIG_X11
800 gd_egl_draw(vc);
801 return TRUE;
802 #else
803 abort();
804 #endif
805 }
806 }
807 #endif
808
809 if (!gtk_widget_get_realized(widget)) {
810 return FALSE;
811 }
812 if (!vc->gfx.ds) {
813 return FALSE;
814 }
815 if (!vc->gfx.surface) {
816 return FALSE;
817 }
818
819 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window);
820
821 fbw = surface_width(vc->gfx.ds);
822 fbh = surface_height(vc->gfx.ds);
823
824 ww = gdk_window_get_width(gtk_widget_get_window(widget));
825 wh = gdk_window_get_height(gtk_widget_get_window(widget));
826
827 if (s->full_screen) {
828 vc->gfx.scale_x = (double)ww / fbw;
829 vc->gfx.scale_y = (double)wh / fbh;
830 } else if (s->free_scale) {
831 double sx, sy;
832
833 sx = (double)ww / fbw;
834 sy = (double)wh / fbh;
835
836 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
837 }
838
839 fbw *= vc->gfx.scale_x;
840 fbh *= vc->gfx.scale_y;
841
842 mx = my = 0;
843 if (ww > fbw) {
844 mx = (ww - fbw) / 2;
845 }
846 if (wh > fbh) {
847 my = (wh - fbh) / 2;
848 }
849
850 cairo_rectangle(cr, 0, 0, ww, wh);
851
852 /* Optionally cut out the inner area where the pixmap
853 will be drawn. This avoids 'flashing' since we're
854 not double-buffering. Note we're using the undocumented
855 behaviour of drawing the rectangle from right to left
856 to cut out the whole */
857 cairo_rectangle(cr, mx + fbw, my,
858 -1 * fbw, fbh);
859 cairo_fill(cr);
860
861 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
862 cairo_set_source_surface(cr, vc->gfx.surface,
863 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
864 cairo_paint(cr);
865
866 return TRUE;
867 }
868
869 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
870 void *opaque)
871 {
872 VirtualConsole *vc = opaque;
873 GtkDisplayState *s = vc->s;
874 int x, y;
875 int mx, my;
876 int fbh, fbw;
877 int ww, wh, ws;
878
879 if (!vc->gfx.ds) {
880 return TRUE;
881 }
882
883 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
884 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
885
886 ww = gtk_widget_get_allocated_width(widget);
887 wh = gtk_widget_get_allocated_height(widget);
888 ws = gtk_widget_get_scale_factor(widget);
889
890 mx = my = 0;
891 if (ww > fbw) {
892 mx = (ww - fbw) / 2;
893 }
894 if (wh > fbh) {
895 my = (wh - fbh) / 2;
896 }
897
898 x = (motion->x - mx) / vc->gfx.scale_x * ws;
899 y = (motion->y - my) / vc->gfx.scale_y * ws;
900
901 if (qemu_input_is_absolute()) {
902 if (x < 0 || y < 0 ||
903 x >= surface_width(vc->gfx.ds) ||
904 y >= surface_height(vc->gfx.ds)) {
905 return TRUE;
906 }
907 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
908 0, surface_width(vc->gfx.ds));
909 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
910 0, surface_height(vc->gfx.ds));
911 qemu_input_event_sync();
912 } else if (s->last_set && s->ptr_owner == vc) {
913 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
914 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
915 qemu_input_event_sync();
916 }
917 s->last_x = x;
918 s->last_y = y;
919 s->last_set = TRUE;
920
921 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
922 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
923 GdkDisplay *dpy = gtk_widget_get_display(widget);
924 GdkWindow *win = gtk_widget_get_window(widget);
925 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
926 GdkRectangle geometry;
927
928 int x = (int)motion->x_root;
929 int y = (int)motion->y_root;
930
931 gdk_monitor_get_geometry(monitor, &geometry);
932
933 /* In relative mode check to see if client pointer hit
934 * one of the monitor edges, and if so move it back to the
935 * center of the monitor. This is important because the pointer
936 * in the server doesn't correspond 1-for-1, and so
937 * may still be only half way across the screen. Without
938 * this warp, the server pointer would thus appear to hit
939 * an invisible wall */
940 if (x <= geometry.x || x - geometry.x >= geometry.width - 1 ||
941 y <= geometry.y || y - geometry.y >= geometry.height - 1) {
942 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
943 x = geometry.x + geometry.width / 2;
944 y = geometry.y + geometry.height / 2;
945
946 gdk_device_warp(dev, screen, x, y);
947 s->last_set = FALSE;
948 return FALSE;
949 }
950 }
951 return TRUE;
952 }
953
954 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
955 void *opaque)
956 {
957 VirtualConsole *vc = opaque;
958 GtkDisplayState *s = vc->s;
959 InputButton btn;
960
961 /* implicitly grab the input at the first click in the relative mode */
962 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
963 !qemu_input_is_absolute() && s->ptr_owner != vc) {
964 if (!vc->window) {
965 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
966 TRUE);
967 } else {
968 gd_grab_pointer(vc, "relative-mode-click");
969 }
970 return TRUE;
971 }
972
973 if (button->button == 1) {
974 btn = INPUT_BUTTON_LEFT;
975 } else if (button->button == 2) {
976 btn = INPUT_BUTTON_MIDDLE;
977 } else if (button->button == 3) {
978 btn = INPUT_BUTTON_RIGHT;
979 } else if (button->button == 8) {
980 btn = INPUT_BUTTON_SIDE;
981 } else if (button->button == 9) {
982 btn = INPUT_BUTTON_EXTRA;
983 } else {
984 return TRUE;
985 }
986
987 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) {
988 return TRUE;
989 }
990
991 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
992 button->type == GDK_BUTTON_PRESS);
993 qemu_input_event_sync();
994 return TRUE;
995 }
996
997 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
998 void *opaque)
999 {
1000 VirtualConsole *vc = opaque;
1001 InputButton btn_vertical;
1002 InputButton btn_horizontal;
1003 bool has_vertical = false;
1004 bool has_horizontal = false;
1005
1006 if (scroll->direction == GDK_SCROLL_UP) {
1007 btn_vertical = INPUT_BUTTON_WHEEL_UP;
1008 has_vertical = true;
1009 } else if (scroll->direction == GDK_SCROLL_DOWN) {
1010 btn_vertical = INPUT_BUTTON_WHEEL_DOWN;
1011 has_vertical = true;
1012 } else if (scroll->direction == GDK_SCROLL_LEFT) {
1013 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT;
1014 has_horizontal = true;
1015 } else if (scroll->direction == GDK_SCROLL_RIGHT) {
1016 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT;
1017 has_horizontal = true;
1018 } else if (scroll->direction == GDK_SCROLL_SMOOTH) {
1019 gdouble delta_x, delta_y;
1020 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll,
1021 &delta_x, &delta_y)) {
1022 return TRUE;
1023 }
1024
1025 if (delta_y > 0) {
1026 btn_vertical = INPUT_BUTTON_WHEEL_DOWN;
1027 has_vertical = true;
1028 } else if (delta_y < 0) {
1029 btn_vertical = INPUT_BUTTON_WHEEL_UP;
1030 has_vertical = true;
1031 } else if (delta_x > 0) {
1032 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT;
1033 has_horizontal = true;
1034 } else if (delta_x < 0) {
1035 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT;
1036 has_horizontal = true;
1037 } else {
1038 return TRUE;
1039 }
1040 } else {
1041 return TRUE;
1042 }
1043
1044 if (has_vertical) {
1045 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true);
1046 qemu_input_event_sync();
1047 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false);
1048 qemu_input_event_sync();
1049 }
1050
1051 if (has_horizontal) {
1052 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true);
1053 qemu_input_event_sync();
1054 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false);
1055 qemu_input_event_sync();
1056 }
1057
1058 return TRUE;
1059 }
1060
1061
1062 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch,
1063 void *opaque)
1064 {
1065 VirtualConsole *vc = opaque;
1066 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence);
1067 int type = -1;
1068
1069 switch (touch->type) {
1070 case GDK_TOUCH_BEGIN:
1071 type = INPUT_MULTI_TOUCH_TYPE_BEGIN;
1072 break;
1073 case GDK_TOUCH_UPDATE:
1074 type = INPUT_MULTI_TOUCH_TYPE_UPDATE;
1075 break;
1076 case GDK_TOUCH_END:
1077 case GDK_TOUCH_CANCEL:
1078 type = INPUT_MULTI_TOUCH_TYPE_END;
1079 break;
1080 default:
1081 warn_report("gtk: unexpected touch event type\n");
1082 return FALSE;
1083 }
1084
1085 console_handle_touch_event(vc->gfx.dcl.con, touch_slots,
1086 num_slot, surface_width(vc->gfx.ds),
1087 surface_height(vc->gfx.ds), touch->x,
1088 touch->y, type, &error_warn);
1089 return TRUE;
1090 }
1091
1092 static const guint16 *gd_get_keymap(size_t *maplen)
1093 {
1094 GdkDisplay *dpy = gdk_display_get_default();
1095
1096 #ifdef GDK_WINDOWING_X11
1097 if (GDK_IS_X11_DISPLAY(dpy)) {
1098 trace_gd_keymap_windowing("x11");
1099 return qemu_xkeymap_mapping_table(
1100 gdk_x11_display_get_xdisplay(dpy), maplen);
1101 }
1102 #endif
1103
1104 #ifdef GDK_WINDOWING_WAYLAND
1105 if (GDK_IS_WAYLAND_DISPLAY(dpy)) {
1106 trace_gd_keymap_windowing("wayland");
1107 *maplen = qemu_input_map_xorgevdev_to_qcode_len;
1108 return qemu_input_map_xorgevdev_to_qcode;
1109 }
1110 #endif
1111
1112 #ifdef GDK_WINDOWING_WIN32
1113 if (GDK_IS_WIN32_DISPLAY(dpy)) {
1114 trace_gd_keymap_windowing("win32");
1115 *maplen = qemu_input_map_atset1_to_qcode_len;
1116 return qemu_input_map_atset1_to_qcode;
1117 }
1118 #endif
1119
1120 #ifdef GDK_WINDOWING_QUARTZ
1121 if (GDK_IS_QUARTZ_DISPLAY(dpy)) {
1122 trace_gd_keymap_windowing("quartz");
1123 *maplen = qemu_input_map_osx_to_qcode_len;
1124 return qemu_input_map_osx_to_qcode;
1125 }
1126 #endif
1127
1128 #ifdef GDK_WINDOWING_BROADWAY
1129 if (GDK_IS_BROADWAY_DISPLAY(dpy)) {
1130 trace_gd_keymap_windowing("broadway");
1131 g_warning("experimental: using broadway, x11 virtual keysym\n"
1132 "mapping - with very limited support. See also\n"
1133 "https://bugzilla.gnome.org/show_bug.cgi?id=700105");
1134 *maplen = qemu_input_map_x11_to_qcode_len;
1135 return qemu_input_map_x11_to_qcode;
1136 }
1137 #endif
1138
1139 g_warning("Unsupported GDK Windowing platform.\n"
1140 "Disabling extended keycode tables.\n"
1141 "Please report to qemu-devel@nongnu.org\n"
1142 "including the following information:\n"
1143 "\n"
1144 " - Operating system\n"
1145 " - GDK Windowing system build\n");
1146 return NULL;
1147 }
1148
1149
1150 static int gd_map_keycode(int scancode)
1151 {
1152 if (!keycode_map) {
1153 return 0;
1154 }
1155 if (scancode > keycode_maplen) {
1156 return 0;
1157 }
1158
1159 return keycode_map[scancode];
1160 }
1161
1162 static int gd_get_keycode(GdkEventKey *key)
1163 {
1164 #ifdef G_OS_WIN32
1165 int scancode = gdk_event_get_scancode((GdkEvent *)key);
1166
1167 /* translate Windows native scancodes to atset1 keycodes */
1168 switch (scancode & (KF_EXTENDED | 0xff)) {
1169 case 0x145: /* NUMLOCK */
1170 return scancode & 0xff;
1171 }
1172
1173 return scancode & KF_EXTENDED ?
1174 0xe000 | (scancode & 0xff) : scancode & 0xff;
1175
1176 #else
1177 return key->hardware_keycode;
1178 #endif
1179 }
1180
1181 static gboolean gd_text_key_down(GtkWidget *widget,
1182 GdkEventKey *key, void *opaque)
1183 {
1184 VirtualConsole *vc = opaque;
1185 QemuConsole *con = vc->gfx.dcl.con;
1186
1187 if (key->keyval == GDK_KEY_Delete) {
1188 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false);
1189 } else if (key->length) {
1190 kbd_put_string_console(con, key->string, key->length);
1191 } else {
1192 int qcode = gd_map_keycode(gd_get_keycode(key));
1193 kbd_put_qcode_console(con, qcode, false);
1194 }
1195 return TRUE;
1196 }
1197
1198 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
1199 {
1200 VirtualConsole *vc = opaque;
1201 int keycode, qcode;
1202
1203 #ifdef G_OS_WIN32
1204 /* on windows, we ought to ignore the reserved key event? */
1205 if (key->hardware_keycode == 0xff)
1206 return false;
1207
1208 if (!vc->s->kbd_owner) {
1209 if (key->hardware_keycode == VK_LWIN ||
1210 key->hardware_keycode == VK_RWIN) {
1211 return FALSE;
1212 }
1213 }
1214 #endif
1215
1216 if (key->keyval == GDK_KEY_Pause
1217 #ifdef G_OS_WIN32
1218 /* for some reason GDK does not fill keyval for VK_PAUSE
1219 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214
1220 */
1221 || key->hardware_keycode == VK_PAUSE
1222 #endif
1223 ) {
1224 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE,
1225 key->type == GDK_KEY_PRESS);
1226 return TRUE;
1227 }
1228
1229 keycode = gd_get_keycode(key);
1230 qcode = gd_map_keycode(keycode);
1231
1232 trace_gd_key_event(vc->label, keycode, qcode,
1233 (key->type == GDK_KEY_PRESS) ? "down" : "up");
1234
1235 qkbd_state_key_event(vc->gfx.kbd, qcode,
1236 key->type == GDK_KEY_PRESS);
1237
1238 return TRUE;
1239 }
1240
1241 static gboolean gd_grab_broken_event(GtkWidget *widget,
1242 GdkEventGrabBroken *event, void *opaque)
1243 {
1244 #ifdef CONFIG_WIN32
1245 /*
1246 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This
1247 * key combination leaves all three keys in a stuck condition. We use
1248 * the grab-broken-event to release all keys.
1249 */
1250 if (event->keyboard) {
1251 VirtualConsole *vc = opaque;
1252 GtkDisplayState *s = vc->s;
1253
1254 gtk_release_modifiers(s);
1255 }
1256 #endif
1257 return TRUE;
1258 }
1259
1260 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
1261 {
1262 if (event->type == GDK_MOTION_NOTIFY) {
1263 return gd_motion_event(widget, &event->motion, opaque);
1264 }
1265 return FALSE;
1266 }
1267
1268 /** Window Menu Actions **/
1269
1270 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
1271 {
1272 GtkDisplayState *s = opaque;
1273
1274 if (s->external_pause_update) {
1275 return;
1276 }
1277 if (runstate_is_running()) {
1278 qmp_stop(NULL);
1279 } else {
1280 qmp_cont(NULL);
1281 }
1282 }
1283
1284 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
1285 {
1286 qmp_system_reset(NULL);
1287 }
1288
1289 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
1290 {
1291 qmp_system_powerdown(NULL);
1292 }
1293
1294 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
1295 {
1296 qmp_quit(NULL);
1297 }
1298
1299 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
1300 {
1301 GtkDisplayState *s = opaque;
1302 VirtualConsole *vc = gd_vc_find_by_menu(s);
1303 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
1304 gint page;
1305
1306 gtk_release_modifiers(s);
1307 if (vc) {
1308 page = gtk_notebook_page_num(nb, vc->tab_item);
1309 gtk_notebook_set_current_page(nb, page);
1310 gtk_widget_grab_focus(vc->focus);
1311 }
1312 }
1313
1314 static void gd_accel_switch_vc(void *opaque)
1315 {
1316 VirtualConsole *vc = opaque;
1317
1318 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1319 }
1320
1321 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1322 {
1323 GtkDisplayState *s = opaque;
1324 VirtualConsole *vc = gd_vc_find_current(s);
1325
1326 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1327 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1328 } else {
1329 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1330 }
1331 gd_update_windowsize(vc);
1332 }
1333
1334 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1335 void *opaque)
1336 {
1337 VirtualConsole *vc = opaque;
1338 GtkDisplayState *s = vc->s;
1339
1340 gtk_widget_set_sensitive(vc->menu_item, true);
1341 gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
1342 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1343 vc->tab_item, vc->label);
1344 gtk_widget_destroy(vc->window);
1345 vc->window = NULL;
1346 #if defined(CONFIG_OPENGL)
1347 if (vc->gfx.esurface) {
1348 eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
1349 vc->gfx.esurface = NULL;
1350 }
1351 if (vc->gfx.ectx) {
1352 eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
1353 vc->gfx.ectx = NULL;
1354 }
1355 #endif
1356 return TRUE;
1357 }
1358
1359 static gboolean gd_win_grab(void *opaque)
1360 {
1361 VirtualConsole *vc = opaque;
1362
1363 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1364 if (vc->s->ptr_owner) {
1365 gd_ungrab_pointer(vc->s);
1366 } else {
1367 gd_grab_pointer(vc, "user-request-detached-tab");
1368 }
1369 return TRUE;
1370 }
1371
1372 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1373 {
1374 GtkDisplayState *s = opaque;
1375 VirtualConsole *vc = gd_vc_find_current(s);
1376
1377 if (vc->type == GD_VC_GFX &&
1378 qemu_console_is_graphic(vc->gfx.dcl.con)) {
1379 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1380 FALSE);
1381 }
1382 if (!vc->window) {
1383 gtk_widget_set_sensitive(vc->menu_item, false);
1384 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1385 #if defined(CONFIG_OPENGL)
1386 if (vc->gfx.esurface) {
1387 eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
1388 vc->gfx.esurface = NULL;
1389 }
1390 if (vc->gfx.esurface) {
1391 eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
1392 vc->gfx.ectx = NULL;
1393 }
1394 #endif
1395 gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
1396
1397 g_signal_connect(vc->window, "delete-event",
1398 G_CALLBACK(gd_tab_window_close), vc);
1399 gtk_widget_show_all(vc->window);
1400
1401 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1402 GtkAccelGroup *ag = gtk_accel_group_new();
1403 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1404
1405 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab),
1406 vc, NULL);
1407 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1408 }
1409
1410 gd_update_geometry_hints(vc);
1411 gd_update_caption(s);
1412 }
1413 }
1414
1415 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque)
1416 {
1417 GtkDisplayState *s = opaque;
1418 VirtualConsole *vc = gd_vc_find_current(s);
1419
1420 if (s->full_screen) {
1421 return;
1422 }
1423
1424 if (gtk_check_menu_item_get_active(
1425 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) {
1426 gtk_widget_show(s->menu_bar);
1427 } else {
1428 gtk_widget_hide(s->menu_bar);
1429 }
1430 gd_update_windowsize(vc);
1431 }
1432
1433 static void gd_accel_show_menubar(void *opaque)
1434 {
1435 GtkDisplayState *s = opaque;
1436 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item));
1437 }
1438
1439 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1440 {
1441 GtkDisplayState *s = opaque;
1442 VirtualConsole *vc = gd_vc_find_current(s);
1443
1444 if (!s->full_screen) {
1445 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1446 gtk_widget_hide(s->menu_bar);
1447 if (vc->type == GD_VC_GFX) {
1448 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1449 }
1450 gtk_window_fullscreen(GTK_WINDOW(s->window));
1451 s->full_screen = TRUE;
1452 } else {
1453 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1454 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1455 if (gtk_check_menu_item_get_active(
1456 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) {
1457 gtk_widget_show(s->menu_bar);
1458 }
1459 s->full_screen = FALSE;
1460 if (vc->type == GD_VC_GFX) {
1461 vc->gfx.scale_x = 1.0;
1462 vc->gfx.scale_y = 1.0;
1463 gd_update_windowsize(vc);
1464 }
1465 }
1466
1467 gd_update_cursor(vc);
1468 }
1469
1470 static void gd_accel_full_screen(void *opaque)
1471 {
1472 GtkDisplayState *s = opaque;
1473 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1474 }
1475
1476 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1477 {
1478 GtkDisplayState *s = opaque;
1479 VirtualConsole *vc = gd_vc_find_current(s);
1480
1481 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1482 FALSE);
1483
1484 vc->gfx.scale_x += VC_SCALE_STEP;
1485 vc->gfx.scale_y += VC_SCALE_STEP;
1486
1487 gd_update_windowsize(vc);
1488 }
1489
1490 static void gd_accel_zoom_in(void *opaque)
1491 {
1492 GtkDisplayState *s = opaque;
1493 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item));
1494 }
1495
1496 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1497 {
1498 GtkDisplayState *s = opaque;
1499 VirtualConsole *vc = gd_vc_find_current(s);
1500
1501 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1502 FALSE);
1503
1504 vc->gfx.scale_x -= VC_SCALE_STEP;
1505 vc->gfx.scale_y -= VC_SCALE_STEP;
1506
1507 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1508 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1509
1510 gd_update_windowsize(vc);
1511 }
1512
1513 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1514 {
1515 GtkDisplayState *s = opaque;
1516 VirtualConsole *vc = gd_vc_find_current(s);
1517
1518 vc->gfx.scale_x = 1.0;
1519 vc->gfx.scale_y = 1.0;
1520
1521 gd_update_windowsize(vc);
1522 }
1523
1524 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1525 {
1526 GtkDisplayState *s = opaque;
1527 VirtualConsole *vc = gd_vc_find_current(s);
1528
1529 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1530 s->free_scale = TRUE;
1531 } else {
1532 s->free_scale = FALSE;
1533 vc->gfx.scale_x = 1.0;
1534 vc->gfx.scale_y = 1.0;
1535 }
1536
1537 gd_update_windowsize(vc);
1538 gd_update_full_redraw(vc);
1539 }
1540
1541 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr)
1542 {
1543 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1544 GdkSeat *seat = gdk_display_get_default_seat(display);
1545 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area);
1546 GdkSeatCapabilities caps = 0;
1547 GdkCursor *cursor = NULL;
1548
1549 if (kbd) {
1550 caps |= GDK_SEAT_CAPABILITY_KEYBOARD;
1551 }
1552 if (ptr) {
1553 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING;
1554 cursor = vc->s->null_cursor;
1555 }
1556
1557 if (caps) {
1558 gdk_seat_grab(seat, window, caps, false, cursor,
1559 NULL, NULL, NULL);
1560 } else {
1561 gdk_seat_ungrab(seat);
1562 }
1563 }
1564
1565 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason)
1566 {
1567 if (vc->s->kbd_owner) {
1568 if (vc->s->kbd_owner == vc) {
1569 return;
1570 } else {
1571 gd_ungrab_keyboard(vc->s);
1572 }
1573 }
1574
1575 win32_kbd_set_grab(true);
1576 gd_grab_update(vc, true, vc->s->ptr_owner == vc);
1577 vc->s->kbd_owner = vc;
1578 gd_update_caption(vc->s);
1579 trace_gd_grab(vc->label, "kbd", reason);
1580 }
1581
1582 static void gd_ungrab_keyboard(GtkDisplayState *s)
1583 {
1584 VirtualConsole *vc = s->kbd_owner;
1585
1586 if (vc == NULL) {
1587 return;
1588 }
1589 s->kbd_owner = NULL;
1590
1591 win32_kbd_set_grab(false);
1592 gd_grab_update(vc, false, vc->s->ptr_owner == vc);
1593 gd_update_caption(s);
1594 trace_gd_ungrab(vc->label, "kbd");
1595 }
1596
1597 static void gd_grab_pointer(VirtualConsole *vc, const char *reason)
1598 {
1599 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1600
1601 if (vc->s->ptr_owner) {
1602 if (vc->s->ptr_owner == vc) {
1603 return;
1604 } else {
1605 gd_ungrab_pointer(vc->s);
1606 }
1607 }
1608
1609 gd_grab_update(vc, vc->s->kbd_owner == vc, true);
1610 gdk_device_get_position(gd_get_pointer(display),
1611 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1612 vc->s->ptr_owner = vc;
1613 gd_update_caption(vc->s);
1614 trace_gd_grab(vc->label, "ptr", reason);
1615 }
1616
1617 static void gd_ungrab_pointer(GtkDisplayState *s)
1618 {
1619 VirtualConsole *vc = s->ptr_owner;
1620 GdkDisplay *display;
1621
1622 if (vc == NULL) {
1623 return;
1624 }
1625 s->ptr_owner = NULL;
1626
1627 display = gtk_widget_get_display(vc->gfx.drawing_area);
1628 gd_grab_update(vc, vc->s->kbd_owner == vc, false);
1629 gdk_device_warp(gd_get_pointer(display),
1630 gtk_widget_get_screen(vc->gfx.drawing_area),
1631 vc->s->grab_x_root, vc->s->grab_y_root);
1632 gd_update_caption(s);
1633 trace_gd_ungrab(vc->label, "ptr");
1634 }
1635
1636 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1637 {
1638 GtkDisplayState *s = opaque;
1639 VirtualConsole *vc = gd_vc_find_current(s);
1640
1641 if (gd_is_grab_active(s)) {
1642 gd_grab_keyboard(vc, "user-request-main-window");
1643 gd_grab_pointer(vc, "user-request-main-window");
1644 } else {
1645 gd_ungrab_keyboard(s);
1646 gd_ungrab_pointer(s);
1647 }
1648
1649 gd_update_cursor(vc);
1650 }
1651
1652 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1653 gpointer data)
1654 {
1655 GtkDisplayState *s = data;
1656 VirtualConsole *vc;
1657 gboolean on_vga;
1658
1659 if (!gtk_widget_get_realized(s->notebook)) {
1660 return;
1661 }
1662
1663 vc = gd_vc_find_by_page(s, arg2);
1664 if (!vc) {
1665 return;
1666 }
1667 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1668 TRUE);
1669 on_vga = (vc->type == GD_VC_GFX &&
1670 qemu_console_is_graphic(vc->gfx.dcl.con));
1671 if (!on_vga) {
1672 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1673 FALSE);
1674 } else if (s->full_screen) {
1675 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1676 TRUE);
1677 }
1678 gtk_widget_set_sensitive(s->grab_item, on_vga);
1679 #ifdef CONFIG_VTE
1680 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE);
1681 #endif
1682
1683 gd_update_windowsize(vc);
1684 gd_update_cursor(vc);
1685 }
1686
1687 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1688 gpointer opaque)
1689 {
1690 VirtualConsole *vc = opaque;
1691 GtkDisplayState *s = vc->s;
1692
1693 if (gd_grab_on_hover(s)) {
1694 gd_grab_keyboard(vc, "grab-on-hover");
1695 }
1696 return TRUE;
1697 }
1698
1699 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1700 gpointer opaque)
1701 {
1702 VirtualConsole *vc = opaque;
1703 GtkDisplayState *s = vc->s;
1704
1705 if (gd_grab_on_hover(s)) {
1706 gd_ungrab_keyboard(s);
1707 }
1708 return TRUE;
1709 }
1710
1711 static gboolean gd_focus_in_event(GtkWidget *widget,
1712 GdkEventFocus *event, gpointer opaque)
1713 {
1714 VirtualConsole *vc = opaque;
1715
1716 win32_kbd_set_window(gd_win32_get_hwnd(vc));
1717 return TRUE;
1718 }
1719
1720 static gboolean gd_focus_out_event(GtkWidget *widget,
1721 GdkEventFocus *event, gpointer opaque)
1722 {
1723 VirtualConsole *vc = opaque;
1724 GtkDisplayState *s = vc->s;
1725
1726 win32_kbd_set_window(NULL);
1727 gtk_release_modifiers(s);
1728 return TRUE;
1729 }
1730
1731 static gboolean gd_configure(GtkWidget *widget,
1732 GdkEventConfigure *cfg, gpointer opaque)
1733 {
1734 VirtualConsole *vc = opaque;
1735
1736 gd_set_ui_size(vc, cfg->width, cfg->height);
1737 return FALSE;
1738 }
1739
1740 /** Virtual Console Callbacks **/
1741
1742 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1743 int idx, GSList *group, GtkWidget *view_menu)
1744 {
1745 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1746 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
1747 HOTKEY_MODIFIERS, 0,
1748 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
1749 gtk_accel_label_set_accel(
1750 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
1751 GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1752
1753 g_signal_connect(vc->menu_item, "activate",
1754 G_CALLBACK(gd_menu_switch_vc), s);
1755 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1756
1757 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1758 }
1759
1760 #if defined(CONFIG_VTE)
1761 static void gd_menu_copy(GtkMenuItem *item, void *opaque)
1762 {
1763 GtkDisplayState *s = opaque;
1764 VirtualConsole *vc = gd_vc_find_current(s);
1765
1766 #if VTE_CHECK_VERSION(0, 50, 0)
1767 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal),
1768 VTE_FORMAT_TEXT);
1769 #else
1770 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal));
1771 #endif
1772 }
1773
1774 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1775 {
1776 VirtualConsole *vc = opaque;
1777
1778 if (gtk_adjustment_get_upper(adjustment) >
1779 gtk_adjustment_get_page_size(adjustment)) {
1780 gtk_widget_show(vc->vte.scrollbar);
1781 } else {
1782 gtk_widget_hide(vc->vte.scrollbar);
1783 }
1784 }
1785
1786 static void gd_vc_send_chars(VirtualConsole *vc)
1787 {
1788 uint32_t len, avail;
1789
1790 len = qemu_chr_be_can_write(vc->vte.chr);
1791 avail = fifo8_num_used(&vc->vte.out_fifo);
1792 while (len > 0 && avail > 0) {
1793 const uint8_t *buf;
1794 uint32_t size;
1795
1796 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size);
1797 qemu_chr_be_write(vc->vte.chr, buf, size);
1798 len = qemu_chr_be_can_write(vc->vte.chr);
1799 avail -= size;
1800 }
1801 }
1802
1803 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len)
1804 {
1805 VCChardev *vcd = VC_CHARDEV(chr);
1806 VirtualConsole *vc = vcd->console;
1807
1808 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1809 return len;
1810 }
1811
1812 static void gd_vc_chr_accept_input(Chardev *chr)
1813 {
1814 VCChardev *vcd = VC_CHARDEV(chr);
1815 VirtualConsole *vc = vcd->console;
1816
1817 if (vc) {
1818 gd_vc_send_chars(vc);
1819 }
1820 }
1821
1822 static void gd_vc_chr_set_echo(Chardev *chr, bool echo)
1823 {
1824 VCChardev *vcd = VC_CHARDEV(chr);
1825 VirtualConsole *vc = vcd->console;
1826
1827 if (vc) {
1828 vc->vte.echo = echo;
1829 } else {
1830 vcd->echo = echo;
1831 }
1832 }
1833
1834 static int nb_vcs;
1835 static Chardev *vcs[MAX_VCS];
1836 static void gd_vc_open(Chardev *chr,
1837 ChardevBackend *backend,
1838 bool *be_opened,
1839 Error **errp)
1840 {
1841 if (nb_vcs == MAX_VCS) {
1842 error_setg(errp, "Maximum number of consoles reached");
1843 return;
1844 }
1845
1846 vcs[nb_vcs++] = chr;
1847
1848 /* console/chardev init sometimes completes elsewhere in a 2nd
1849 * stage, so defer OPENED events until they are fully initialized
1850 */
1851 *be_opened = false;
1852 }
1853
1854 static void char_gd_vc_class_init(ObjectClass *oc, void *data)
1855 {
1856 ChardevClass *cc = CHARDEV_CLASS(oc);
1857
1858 cc->parse = qemu_chr_parse_vc;
1859 cc->open = gd_vc_open;
1860 cc->chr_write = gd_vc_chr_write;
1861 cc->chr_accept_input = gd_vc_chr_accept_input;
1862 cc->chr_set_echo = gd_vc_chr_set_echo;
1863 }
1864
1865 static const TypeInfo char_gd_vc_type_info = {
1866 .name = TYPE_CHARDEV_VC,
1867 .parent = TYPE_CHARDEV,
1868 .instance_size = sizeof(VCChardev),
1869 .class_init = char_gd_vc_class_init,
1870 };
1871
1872 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1873 gpointer user_data)
1874 {
1875 VirtualConsole *vc = user_data;
1876 uint32_t free;
1877
1878 if (vc->vte.echo) {
1879 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
1880 int i;
1881 for (i = 0; i < size; i++) {
1882 uint8_t c = text[i];
1883 if (c >= 128 || isprint(c)) {
1884 /* 8-bit characters are considered printable. */
1885 vte_terminal_feed(term, &text[i], 1);
1886 } else if (c == '\r' || c == '\n') {
1887 vte_terminal_feed(term, "\r\n", 2);
1888 } else {
1889 char ctrl[2] = { '^', 0};
1890 ctrl[1] = text[i] ^ 64;
1891 vte_terminal_feed(term, ctrl, 2);
1892 }
1893 }
1894 }
1895
1896 free = fifo8_num_free(&vc->vte.out_fifo);
1897 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size));
1898 gd_vc_send_chars(vc);
1899
1900 return TRUE;
1901 }
1902
1903 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1904 Chardev *chr, int idx,
1905 GSList *group, GtkWidget *view_menu)
1906 {
1907 char buffer[32];
1908 GtkWidget *box;
1909 GtkWidget *scrollbar;
1910 GtkAdjustment *vadjustment;
1911 VCChardev *vcd = VC_CHARDEV(chr);
1912
1913 vc->s = s;
1914 vc->vte.echo = vcd->echo;
1915 vc->vte.chr = chr;
1916 fifo8_create(&vc->vte.out_fifo, 4096);
1917 vcd->console = vc;
1918
1919 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1920 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1921 ? vc->vte.chr->label : buffer);
1922 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1923
1924 vc->vte.terminal = vte_terminal_new();
1925 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1926
1927 /* The documentation says that the default is UTF-8, but actually it is
1928 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since
1929 * VTE 0.54 (only UTF-8 is supported now). */
1930 #if !VTE_CHECK_VERSION(0, 54, 0)
1931 #if VTE_CHECK_VERSION(0, 38, 0)
1932 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL);
1933 #else
1934 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8");
1935 #endif
1936 #endif
1937
1938 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1939 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1940 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1941
1942 #if VTE_CHECK_VERSION(0, 28, 0)
1943 vadjustment = gtk_scrollable_get_vadjustment
1944 (GTK_SCROLLABLE(vc->vte.terminal));
1945 #else
1946 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1947 #endif
1948
1949 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1950 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1951
1952 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1953 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1954
1955 vc->vte.box = box;
1956 vc->vte.scrollbar = scrollbar;
1957
1958 g_signal_connect(vadjustment, "changed",
1959 G_CALLBACK(gd_vc_adjustment_changed), vc);
1960
1961 vc->type = GD_VC_VTE;
1962 vc->tab_item = box;
1963 vc->focus = vc->vte.terminal;
1964 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1965 gtk_label_new(vc->label));
1966
1967 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED);
1968
1969 return group;
1970 }
1971
1972 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1973 GtkWidget *view_menu)
1974 {
1975 int i;
1976
1977 for (i = 0; i < nb_vcs; i++) {
1978 VirtualConsole *vc = &s->vc[s->nb_vcs];
1979 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1980 s->nb_vcs++;
1981 }
1982 }
1983 #endif /* CONFIG_VTE */
1984
1985 /** Window Creation **/
1986
1987 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1988 {
1989 g_signal_connect(vc->gfx.drawing_area, "draw",
1990 G_CALLBACK(gd_draw_event), vc);
1991 #if defined(CONFIG_OPENGL)
1992 if (gtk_use_gl_area) {
1993 /* wire up GtkGlArea events */
1994 g_signal_connect(vc->gfx.drawing_area, "render",
1995 G_CALLBACK(gd_render_event), vc);
1996 g_signal_connect(vc->gfx.drawing_area, "resize",
1997 G_CALLBACK(gd_resize_event), vc);
1998 }
1999 #endif
2000 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
2001 g_signal_connect(vc->gfx.drawing_area, "event",
2002 G_CALLBACK(gd_event), vc);
2003 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
2004 G_CALLBACK(gd_button_event), vc);
2005 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
2006 G_CALLBACK(gd_button_event), vc);
2007 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
2008 G_CALLBACK(gd_scroll_event), vc);
2009 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
2010 G_CALLBACK(gd_key_event), vc);
2011 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
2012 G_CALLBACK(gd_key_event), vc);
2013 g_signal_connect(vc->gfx.drawing_area, "touch-event",
2014 G_CALLBACK(gd_touch_event), vc);
2015
2016 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
2017 G_CALLBACK(gd_enter_event), vc);
2018 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
2019 G_CALLBACK(gd_leave_event), vc);
2020 g_signal_connect(vc->gfx.drawing_area, "focus-in-event",
2021 G_CALLBACK(gd_focus_in_event), vc);
2022 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
2023 G_CALLBACK(gd_focus_out_event), vc);
2024 g_signal_connect(vc->gfx.drawing_area, "configure-event",
2025 G_CALLBACK(gd_configure), vc);
2026 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event",
2027 G_CALLBACK(gd_grab_broken_event), vc);
2028 } else {
2029 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
2030 G_CALLBACK(gd_text_key_down), vc);
2031 }
2032 }
2033
2034 static void gd_connect_signals(GtkDisplayState *s)
2035 {
2036 g_signal_connect(s->show_tabs_item, "activate",
2037 G_CALLBACK(gd_menu_show_tabs), s);
2038 g_signal_connect(s->untabify_item, "activate",
2039 G_CALLBACK(gd_menu_untabify), s);
2040 g_signal_connect(s->show_menubar_item, "activate",
2041 G_CALLBACK(gd_menu_show_menubar), s);
2042
2043 g_signal_connect(s->window, "delete-event",
2044 G_CALLBACK(gd_window_close), s);
2045
2046 g_signal_connect(s->pause_item, "activate",
2047 G_CALLBACK(gd_menu_pause), s);
2048 g_signal_connect(s->reset_item, "activate",
2049 G_CALLBACK(gd_menu_reset), s);
2050 g_signal_connect(s->powerdown_item, "activate",
2051 G_CALLBACK(gd_menu_powerdown), s);
2052 g_signal_connect(s->quit_item, "activate",
2053 G_CALLBACK(gd_menu_quit), s);
2054 #if defined(CONFIG_VTE)
2055 g_signal_connect(s->copy_item, "activate",
2056 G_CALLBACK(gd_menu_copy), s);
2057 #endif
2058 g_signal_connect(s->full_screen_item, "activate",
2059 G_CALLBACK(gd_menu_full_screen), s);
2060 g_signal_connect(s->zoom_in_item, "activate",
2061 G_CALLBACK(gd_menu_zoom_in), s);
2062 g_signal_connect(s->zoom_out_item, "activate",
2063 G_CALLBACK(gd_menu_zoom_out), s);
2064 g_signal_connect(s->zoom_fixed_item, "activate",
2065 G_CALLBACK(gd_menu_zoom_fixed), s);
2066 g_signal_connect(s->zoom_fit_item, "activate",
2067 G_CALLBACK(gd_menu_zoom_fit), s);
2068 g_signal_connect(s->grab_item, "activate",
2069 G_CALLBACK(gd_menu_grab_input), s);
2070 g_signal_connect(s->notebook, "switch-page",
2071 G_CALLBACK(gd_change_page), s);
2072 }
2073
2074 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
2075 {
2076 GtkWidget *machine_menu;
2077 GtkWidget *separator;
2078
2079 machine_menu = gtk_menu_new();
2080 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
2081
2082 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
2083 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
2084
2085 separator = gtk_separator_menu_item_new();
2086 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2087
2088 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
2089 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
2090
2091 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
2092 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
2093
2094 separator = gtk_separator_menu_item_new();
2095 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
2096
2097 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
2098 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
2099 "<QEMU>/Machine/Quit");
2100 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
2101 GDK_KEY_q, HOTKEY_MODIFIERS);
2102 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
2103
2104 return machine_menu;
2105 }
2106
2107 #if defined(CONFIG_OPENGL)
2108 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc)
2109 {
2110 gtk_gl_area_make_current(area);
2111 qemu_egl_display = eglGetCurrentDisplay();
2112 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
2113 if (!vc->gfx.has_dmabuf) {
2114 error_report("GtkGLArea console lacks DMABUF support.");
2115 }
2116 }
2117 #endif
2118
2119 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
2120 QemuConsole *con, int idx,
2121 GSList *group, GtkWidget *view_menu)
2122 {
2123 bool zoom_to_fit = false;
2124 int i;
2125
2126 vc->label = qemu_console_get_label(con);
2127 vc->s = s;
2128 vc->gfx.scale_x = 1.0;
2129 vc->gfx.scale_y = 1.0;
2130
2131 #if defined(CONFIG_OPENGL)
2132 if (display_opengl) {
2133 if (gtk_use_gl_area) {
2134 vc->gfx.drawing_area = gtk_gl_area_new();
2135 g_signal_connect(vc->gfx.drawing_area, "realize",
2136 G_CALLBACK(gl_area_realize), vc);
2137 vc->gfx.dcl.ops = &dcl_gl_area_ops;
2138 vc->gfx.dgc.ops = &gl_area_ctx_ops;
2139 } else {
2140 #ifdef CONFIG_X11
2141 vc->gfx.drawing_area = gtk_drawing_area_new();
2142 /*
2143 * gtk_widget_set_double_buffered() was deprecated in 3.14.
2144 * It is required for opengl rendering on X11 though. A
2145 * proper replacement (native opengl support) is only
2146 * available in 3.16+. Silence the warning if possible.
2147 */
2148 #pragma GCC diagnostic push
2149 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
2150 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
2151 #pragma GCC diagnostic pop
2152 vc->gfx.dcl.ops = &dcl_egl_ops;
2153 vc->gfx.dgc.ops = &egl_ctx_ops;
2154 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf();
2155 #else
2156 abort();
2157 #endif
2158 }
2159 } else
2160 #endif
2161 {
2162 vc->gfx.drawing_area = gtk_drawing_area_new();
2163 vc->gfx.dcl.ops = &dcl_ops;
2164 }
2165
2166
2167 gtk_widget_add_events(vc->gfx.drawing_area,
2168 GDK_POINTER_MOTION_MASK |
2169 GDK_BUTTON_PRESS_MASK |
2170 GDK_BUTTON_RELEASE_MASK |
2171 GDK_BUTTON_MOTION_MASK |
2172 GDK_TOUCH_MASK |
2173 GDK_ENTER_NOTIFY_MASK |
2174 GDK_LEAVE_NOTIFY_MASK |
2175 GDK_SCROLL_MASK |
2176 GDK_SMOOTH_SCROLL_MASK |
2177 GDK_KEY_PRESS_MASK);
2178 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
2179
2180 vc->type = GD_VC_GFX;
2181 vc->tab_item = vc->gfx.drawing_area;
2182 vc->focus = vc->gfx.drawing_area;
2183 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
2184 vc->tab_item, gtk_label_new(vc->label));
2185
2186 vc->gfx.kbd = qkbd_state_init(con);
2187 vc->gfx.dcl.con = con;
2188
2189 if (display_opengl) {
2190 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc);
2191 }
2192 register_displaychangelistener(&vc->gfx.dcl);
2193
2194 gd_connect_vc_gfx_signals(vc);
2195 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
2196
2197 if (dpy_ui_info_supported(vc->gfx.dcl.con)) {
2198 zoom_to_fit = true;
2199 }
2200 if (s->opts->u.gtk.has_zoom_to_fit) {
2201 zoom_to_fit = s->opts->u.gtk.zoom_to_fit;
2202 }
2203 if (zoom_to_fit) {
2204 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item));
2205 s->free_scale = true;
2206 }
2207
2208 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) {
2209 struct touch_slot *slot = &touch_slots[i];
2210 slot->tracking_id = -1;
2211 }
2212
2213 return group;
2214 }
2215
2216 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts)
2217 {
2218 GSList *group = NULL;
2219 GtkWidget *view_menu;
2220 GtkWidget *separator;
2221 QemuConsole *con;
2222 int vc;
2223
2224 view_menu = gtk_menu_new();
2225 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
2226
2227 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
2228
2229 #if defined(CONFIG_VTE)
2230 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy"));
2231 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item);
2232 #endif
2233
2234 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
2235 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
2236 gtk_accel_label_set_accel(
2237 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
2238 GDK_KEY_f, HOTKEY_MODIFIERS);
2239 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
2240
2241 separator = gtk_separator_menu_item_new();
2242 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2243
2244 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
2245 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
2246 "<QEMU>/View/Zoom In");
2247 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
2248 HOTKEY_MODIFIERS);
2249 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0,
2250 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL));
2251 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
2252
2253 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
2254 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
2255 "<QEMU>/View/Zoom Out");
2256 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
2257 HOTKEY_MODIFIERS);
2258 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
2259
2260 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
2261 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
2262 "<QEMU>/View/Zoom Fixed");
2263 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
2264 HOTKEY_MODIFIERS);
2265 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
2266
2267 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
2268 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
2269
2270 separator = gtk_separator_menu_item_new();
2271 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2272
2273 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
2274 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
2275
2276 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
2277 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
2278 "<QEMU>/View/Grab Input");
2279 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
2280 HOTKEY_MODIFIERS);
2281 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
2282
2283 separator = gtk_separator_menu_item_new();
2284 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2285
2286 /* gfx */
2287 for (vc = 0;; vc++) {
2288 con = qemu_console_lookup_by_index(vc);
2289 if (!con) {
2290 break;
2291 }
2292 group = gd_vc_gfx_init(s, &s->vc[vc], con,
2293 vc, group, view_menu);
2294 s->nb_vcs++;
2295 }
2296
2297 #if defined(CONFIG_VTE)
2298 /* vte */
2299 gd_vcs_init(s, group, view_menu);
2300 #endif
2301
2302 separator = gtk_separator_menu_item_new();
2303 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2304
2305 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
2306 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
2307
2308 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
2309 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
2310
2311 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic(
2312 _("Show Menubar"));
2313 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item),
2314 !opts->u.gtk.has_show_menubar ||
2315 opts->u.gtk.show_menubar);
2316 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0,
2317 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL));
2318 gtk_accel_label_set_accel(
2319 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))),
2320 GDK_KEY_m, HOTKEY_MODIFIERS);
2321 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item);
2322
2323 return view_menu;
2324 }
2325
2326 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts)
2327 {
2328 GtkSettings *settings;
2329
2330 s->accel_group = gtk_accel_group_new();
2331 s->machine_menu = gd_create_menu_machine(s);
2332 s->view_menu = gd_create_menu_view(s, opts);
2333
2334 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
2335 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
2336 s->machine_menu);
2337 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
2338
2339 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
2340 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
2341 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
2342
2343 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
2344 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
2345
2346 /* Disable the default "F10" menu shortcut. */
2347 settings = gtk_widget_get_settings(s->window);
2348 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL);
2349 }
2350
2351
2352 static gboolean gtkinit;
2353
2354 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
2355 {
2356 VirtualConsole *vc;
2357
2358 GtkDisplayState *s = g_malloc0(sizeof(*s));
2359 GdkDisplay *window_display;
2360 GtkIconTheme *theme;
2361 char *dir;
2362
2363 if (!gtkinit) {
2364 fprintf(stderr, "gtk initialization failed\n");
2365 exit(1);
2366 }
2367 assert(opts->type == DISPLAY_TYPE_GTK);
2368 s->opts = opts;
2369
2370 theme = gtk_icon_theme_get_default();
2371 dir = get_relocated_path(CONFIG_QEMU_ICONDIR);
2372 gtk_icon_theme_prepend_search_path(theme, dir);
2373 g_free(dir);
2374 g_set_prgname("qemu");
2375
2376 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2377 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
2378 s->notebook = gtk_notebook_new();
2379 s->menu_bar = gtk_menu_bar_new();
2380
2381 s->free_scale = FALSE;
2382
2383 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For
2384 * LC_CTYPE, we need to make sure that non-ASCII characters are considered
2385 * printable, but without changing any of the character classes to make
2386 * sure that we don't accidentally break implicit assumptions. */
2387 setlocale(LC_MESSAGES, "");
2388 setlocale(LC_CTYPE, "C.UTF-8");
2389 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR);
2390 bindtextdomain("qemu", dir);
2391 g_free(dir);
2392 bind_textdomain_codeset("qemu", "UTF-8");
2393 textdomain("qemu");
2394
2395 window_display = gtk_widget_get_display(s->window);
2396 if (s->opts->has_show_cursor && s->opts->show_cursor) {
2397 s->null_cursor = NULL; /* default pointer */
2398 } else {
2399 s->null_cursor = gdk_cursor_new_for_display(window_display,
2400 GDK_BLANK_CURSOR);
2401 }
2402
2403 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
2404 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
2405 qemu_add_vm_change_state_handler(gd_change_runstate, s);
2406
2407 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu");
2408
2409 gd_create_menus(s, opts);
2410
2411 gd_connect_signals(s);
2412
2413 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
2414 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
2415
2416 gd_update_caption(s);
2417
2418 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
2419 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
2420
2421 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
2422
2423 gtk_widget_show_all(s->window);
2424 if (opts->u.gtk.has_show_menubar &&
2425 !opts->u.gtk.show_menubar) {
2426 gtk_widget_hide(s->menu_bar);
2427 }
2428
2429 vc = gd_vc_find_current(s);
2430 gtk_widget_set_sensitive(s->view_menu, vc != NULL);
2431 #ifdef CONFIG_VTE
2432 gtk_widget_set_sensitive(s->copy_item,
2433 vc && vc->type == GD_VC_VTE);
2434 #endif
2435
2436 if (opts->has_full_screen &&
2437 opts->full_screen) {
2438 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
2439 }
2440 if (opts->u.gtk.has_grab_on_hover &&
2441 opts->u.gtk.grab_on_hover) {
2442 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
2443 }
2444 if (opts->u.gtk.has_show_tabs &&
2445 opts->u.gtk.show_tabs) {
2446 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item));
2447 }
2448 #ifdef CONFIG_GTK_CLIPBOARD
2449 gd_clipboard_init(s);
2450 #endif /* CONFIG_GTK_CLIPBOARD */
2451 }
2452
2453 static void early_gtk_display_init(DisplayOptions *opts)
2454 {
2455 /* The QEMU code relies on the assumption that it's always run in
2456 * the C locale. Therefore it is not prepared to deal with
2457 * operations that produce different results depending on the
2458 * locale, such as printf's formatting of decimal numbers, and
2459 * possibly others.
2460 *
2461 * Since GTK+ calls setlocale() by default -importing the locale
2462 * settings from the environment- we must prevent it from doing so
2463 * using gtk_disable_setlocale().
2464 *
2465 * QEMU's GTK+ UI, however, _does_ have translations for some of
2466 * the menu items. As a trade-off between a functionally correct
2467 * QEMU and a fully internationalized UI we support importing
2468 * LC_MESSAGES from the environment (see the setlocale() call
2469 * earlier in this file). This allows us to display translated
2470 * messages leaving everything else untouched.
2471 */
2472 gtk_disable_setlocale();
2473 gtkinit = gtk_init_check(NULL, NULL);
2474 if (!gtkinit) {
2475 /* don't exit yet, that'll break -help */
2476 return;
2477 }
2478
2479 assert(opts->type == DISPLAY_TYPE_GTK);
2480 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) {
2481 #if defined(CONFIG_OPENGL)
2482 #if defined(GDK_WINDOWING_WAYLAND)
2483 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) {
2484 gtk_use_gl_area = true;
2485 gtk_gl_area_init();
2486 } else
2487 #endif
2488 #if defined(GDK_WINDOWING_WIN32)
2489 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) {
2490 gtk_use_gl_area = true;
2491 gtk_gl_area_init();
2492 } else
2493 #endif
2494 {
2495 #ifdef CONFIG_X11
2496 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON;
2497 gtk_egl_init(mode);
2498 #endif
2499 }
2500 #endif
2501 }
2502
2503 keycode_map = gd_get_keymap(&keycode_maplen);
2504
2505 #if defined(CONFIG_VTE)
2506 type_register(&char_gd_vc_type_info);
2507 #endif
2508 }
2509
2510 static QemuDisplay qemu_display_gtk = {
2511 .type = DISPLAY_TYPE_GTK,
2512 .early_init = early_gtk_display_init,
2513 .init = gtk_display_init,
2514 };
2515
2516 static void register_gtk(void)
2517 {
2518 qemu_display_register(&qemu_display_gtk);
2519 }
2520
2521 type_init(register_gtk);
2522
2523 #ifdef CONFIG_OPENGL
2524 module_dep("ui-opengl");
2525 #endif
AR7 emulation for QEMU