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gtk: Install fullscreen accelerator on toplevel window
[qemu.git] / ui / gtk.c
blobaf8b2d048c90d45681d4ba41a88607f8fbf41010
1 /*
2 * GTK UI
3 *
4 * Copyright IBM, Corp. 2012
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 *
12 * Portions from gtk-vnc:
13 *
14 * GTK VNC Widget
15 *
16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
18 *
19 * This library is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU Lesser General Public
21 * License as published by the Free Software Foundation; either
22 * version 2.0 of the License, or (at your option) any later version.
23 *
24 * This library is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * Lesser General Public License for more details.
28 *
29 * You should have received a copy of the GNU Lesser General Public
30 * License along with this library; if not, write to the Free Software
31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
32 */
33
34 #define GETTEXT_PACKAGE "qemu"
35 #define LOCALEDIR "po"
36
37 #ifdef _WIN32
38 # define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */
39 #endif
40
41 #include "qemu-common.h"
42
43 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
44 /* Work around an -Wstrict-prototypes warning in GTK headers */
45 #pragma GCC diagnostic push
46 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
47 #endif
48 #include <gtk/gtk.h>
49 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
50 #pragma GCC diagnostic pop
51 #endif
52
53
54 #include <gdk/gdkkeysyms.h>
55 #include <glib/gi18n.h>
56 #include <locale.h>
57 #if defined(CONFIG_VTE)
58 #include <vte/vte.h>
59 #endif
60 #include <math.h>
61
62 #include "trace.h"
63 #include "ui/console.h"
64 #include "ui/input.h"
65 #include "sysemu/sysemu.h"
66 #include "qmp-commands.h"
67 #include "x_keymap.h"
68 #include "keymaps.h"
69 #include "sysemu/char.h"
70 #include "qom/object.h"
71 #ifdef GDK_WINDOWING_X11
72 #include <gdk/gdkx.h>
73 #include <X11/XKBlib.h>
74 #endif
75
76 #define MAX_VCS 10
77 #define VC_WINDOW_X_MIN 320
78 #define VC_WINDOW_Y_MIN 240
79 #define VC_TERM_X_MIN 80
80 #define VC_TERM_Y_MIN 25
81 #define VC_SCALE_MIN 0.25
82 #define VC_SCALE_STEP 0.25
83
84 #if !defined(CONFIG_VTE)
85 # define VTE_CHECK_VERSION(a, b, c) 0
86 #endif
87
88 #if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0)
89 /*
90 * The gtk2 vte terminal widget seriously messes up the window resize
91 * for some reason. You basically can't make the qemu window smaller
92 * any more because the toplevel window geoemtry hints are overridden.
93 *
94 * Workaround that by hiding all vte widgets, except the one in the
95 * current tab.
96 *
97 * Luckily everything works smooth in gtk3.
98 */
99 # define VTE_RESIZE_HACK 1
100 #endif
101
102 /* Compatibility define to let us build on both Gtk2 and Gtk3 */
103 #if GTK_CHECK_VERSION(3, 0, 0)
104 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh)
105 {
106 *ww = gdk_window_get_width(w);
107 *wh = gdk_window_get_height(w);
108 }
109 #endif
110
111 #if !GTK_CHECK_VERSION(2, 20, 0)
112 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
113 #endif
114
115 #ifndef GDK_IS_X11_DISPLAY
116 #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy)
117 #endif
118 #ifndef GDK_IS_WIN32_DISPLAY
119 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy)
120 #endif
121
122 #ifndef GDK_KEY_0
123 #define GDK_KEY_0 GDK_0
124 #define GDK_KEY_1 GDK_1
125 #define GDK_KEY_2 GDK_2
126 #define GDK_KEY_f GDK_f
127 #define GDK_KEY_g GDK_g
128 #define GDK_KEY_q GDK_q
129 #define GDK_KEY_plus GDK_plus
130 #define GDK_KEY_minus GDK_minus
131 #endif
132
133 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
134
135 static const int modifier_keycode[] = {
136 /* shift, control, alt keys, meta keys, both left & right */
137 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
138 };
139
140 typedef struct GtkDisplayState GtkDisplayState;
141
142 typedef struct VirtualGfxConsole {
143 GtkWidget *drawing_area;
144 DisplayChangeListener dcl;
145 DisplaySurface *ds;
146 pixman_image_t *convert;
147 cairo_surface_t *surface;
148 double scale_x;
149 double scale_y;
150 } VirtualGfxConsole;
151
152 #if defined(CONFIG_VTE)
153 typedef struct VirtualVteConsole {
154 GtkWidget *box;
155 GtkWidget *scrollbar;
156 GtkWidget *terminal;
157 CharDriverState *chr;
158 } VirtualVteConsole;
159 #endif
160
161 typedef enum VirtualConsoleType {
162 GD_VC_GFX,
163 GD_VC_VTE,
164 } VirtualConsoleType;
165
166 typedef struct VirtualConsole {
167 GtkDisplayState *s;
168 char *label;
169 GtkWidget *window;
170 GtkWidget *menu_item;
171 GtkWidget *tab_item;
172 VirtualConsoleType type;
173 union {
174 VirtualGfxConsole gfx;
175 #if defined(CONFIG_VTE)
176 VirtualVteConsole vte;
177 #endif
178 };
179 } VirtualConsole;
180
181 struct GtkDisplayState {
182 GtkWidget *window;
183
184 GtkWidget *menu_bar;
185
186 GtkAccelGroup *accel_group;
187
188 GtkWidget *machine_menu_item;
189 GtkWidget *machine_menu;
190 GtkWidget *pause_item;
191 GtkWidget *reset_item;
192 GtkWidget *powerdown_item;
193 GtkWidget *quit_item;
194
195 GtkWidget *view_menu_item;
196 GtkWidget *view_menu;
197 GtkWidget *full_screen_item;
198 GtkWidget *zoom_in_item;
199 GtkWidget *zoom_out_item;
200 GtkWidget *zoom_fixed_item;
201 GtkWidget *zoom_fit_item;
202 GtkWidget *grab_item;
203 GtkWidget *grab_on_hover_item;
204
205 int nb_vcs;
206 VirtualConsole vc[MAX_VCS];
207
208 GtkWidget *show_tabs_item;
209 GtkWidget *untabify_item;
210
211 GtkWidget *vbox;
212 GtkWidget *notebook;
213 int button_mask;
214 gboolean last_set;
215 int last_x;
216 int last_y;
217 int grab_x_root;
218 int grab_y_root;
219 VirtualConsole *kbd_owner;
220 VirtualConsole *ptr_owner;
221
222 gboolean full_screen;
223
224 GdkCursor *null_cursor;
225 Notifier mouse_mode_notifier;
226 gboolean free_scale;
227
228 bool external_pause_update;
229
230 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
231 bool has_evdev;
232 };
233
234 static void gd_grab_pointer(VirtualConsole *vc);
235 static void gd_ungrab_pointer(GtkDisplayState *s);
236
237 /** Utility Functions **/
238
239 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
240 {
241 VirtualConsole *vc;
242 gint i;
243
244 for (i = 0; i < s->nb_vcs; i++) {
245 vc = &s->vc[i];
246 if (gtk_check_menu_item_get_active
247 (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
248 return vc;
249 }
250 }
251 return NULL;
252 }
253
254 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
255 {
256 VirtualConsole *vc;
257 gint i, p;
258
259 for (i = 0; i < s->nb_vcs; i++) {
260 vc = &s->vc[i];
261 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
262 if (p == page) {
263 return vc;
264 }
265 }
266 return NULL;
267 }
268
269 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
270 {
271 gint page;
272
273 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
274 return gd_vc_find_by_page(s, page);
275 }
276
277 static bool gd_is_grab_active(GtkDisplayState *s)
278 {
279 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
280 }
281
282 static bool gd_grab_on_hover(GtkDisplayState *s)
283 {
284 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
285 }
286
287 static void gd_update_cursor(VirtualConsole *vc)
288 {
289 GtkDisplayState *s = vc->s;
290 GdkWindow *window;
291
292 if (vc->type != GD_VC_GFX) {
293 return;
294 }
295
296 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
297 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
298 gdk_window_set_cursor(window, s->null_cursor);
299 } else {
300 gdk_window_set_cursor(window, NULL);
301 }
302 }
303
304 static void gd_update_caption(GtkDisplayState *s)
305 {
306 const char *status = "";
307 gchar *prefix;
308 gchar *title;
309 const char *grab = "";
310 bool is_paused = !runstate_is_running();
311 int i;
312
313 if (qemu_name) {
314 prefix = g_strdup_printf("QEMU (%s)", qemu_name);
315 } else {
316 prefix = g_strdup_printf("QEMU");
317 }
318
319 if (s->ptr_owner != NULL &&
320 s->ptr_owner->window == NULL) {
321 grab = _(" - Press Ctrl+Alt+G to release grab");
322 }
323
324 if (is_paused) {
325 status = _(" [Paused]");
326 }
327 s->external_pause_update = true;
328 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
329 is_paused);
330 s->external_pause_update = false;
331
332 title = g_strdup_printf("%s%s%s", prefix, status, grab);
333 gtk_window_set_title(GTK_WINDOW(s->window), title);
334 g_free(title);
335
336 for (i = 0; i < s->nb_vcs; i++) {
337 VirtualConsole *vc = &s->vc[i];
338
339 if (!vc->window) {
340 continue;
341 }
342 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
343 vc == s->kbd_owner ? " +kbd" : "",
344 vc == s->ptr_owner ? " +ptr" : "");
345 gtk_window_set_title(GTK_WINDOW(vc->window), title);
346 g_free(title);
347 }
348
349 g_free(prefix);
350 }
351
352 static void gd_update_geometry_hints(VirtualConsole *vc)
353 {
354 GtkDisplayState *s = vc->s;
355 GdkWindowHints mask = 0;
356 GdkGeometry geo = {};
357 GtkWidget *geo_widget = NULL;
358 GtkWindow *geo_window;
359
360 if (vc->type == GD_VC_GFX) {
361 if (s->free_scale) {
362 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
363 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
364 mask |= GDK_HINT_MIN_SIZE;
365 } else {
366 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
367 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
368 mask |= GDK_HINT_MIN_SIZE;
369 }
370 geo_widget = vc->gfx.drawing_area;
371 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
372
373 #if defined(CONFIG_VTE)
374 } else if (vc->type == GD_VC_VTE) {
375 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
376 GtkBorder *ib;
377
378 geo.width_inc = vte_terminal_get_char_width(term);
379 geo.height_inc = vte_terminal_get_char_height(term);
380 mask |= GDK_HINT_RESIZE_INC;
381 geo.base_width = geo.width_inc;
382 geo.base_height = geo.height_inc;
383 mask |= GDK_HINT_BASE_SIZE;
384 geo.min_width = geo.width_inc * VC_TERM_X_MIN;
385 geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
386 mask |= GDK_HINT_MIN_SIZE;
387 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
388 geo.base_width += ib->left + ib->right;
389 geo.base_height += ib->top + ib->bottom;
390 geo.min_width += ib->left + ib->right;
391 geo.min_height += ib->top + ib->bottom;
392 geo_widget = vc->vte.terminal;
393 #endif
394 }
395
396 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
397 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
398 }
399
400 static void gd_update_windowsize(VirtualConsole *vc)
401 {
402 GtkDisplayState *s = vc->s;
403
404 gd_update_geometry_hints(vc);
405
406 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
407 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
408 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
409 }
410 }
411
412 static void gd_update_full_redraw(VirtualConsole *vc)
413 {
414 GtkWidget *area = vc->gfx.drawing_area;
415 int ww, wh;
416 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
417 gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
418 }
419
420 static void gtk_release_modifiers(GtkDisplayState *s)
421 {
422 VirtualConsole *vc = gd_vc_find_current(s);
423 int i, keycode;
424
425 if (vc->type != GD_VC_GFX) {
426 return;
427 }
428 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
429 keycode = modifier_keycode[i];
430 if (!s->modifier_pressed[i]) {
431 continue;
432 }
433 qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false);
434 s->modifier_pressed[i] = false;
435 }
436 }
437
438 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
439 GtkWidget *widget)
440 {
441 g_object_ref(G_OBJECT(widget));
442 gtk_container_remove(GTK_CONTAINER(from), widget);
443 gtk_container_add(GTK_CONTAINER(to), widget);
444 g_object_unref(G_OBJECT(widget));
445 }
446
447 /** DisplayState Callbacks **/
448
449 static void gd_update(DisplayChangeListener *dcl,
450 int x, int y, int w, int h)
451 {
452 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
453 int x1, x2, y1, y2;
454 int mx, my;
455 int fbw, fbh;
456 int ww, wh;
457
458 trace_gd_update(vc->label, x, y, w, h);
459
460 if (vc->gfx.convert) {
461 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
462 NULL, vc->gfx.convert,
463 x, y, 0, 0, x, y, w, h);
464 }
465
466 x1 = floor(x * vc->gfx.scale_x);
467 y1 = floor(y * vc->gfx.scale_y);
468
469 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
470 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
471
472 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
473 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
474
475 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
476 &ww, &wh);
477
478 mx = my = 0;
479 if (ww > fbw) {
480 mx = (ww - fbw) / 2;
481 }
482 if (wh > fbh) {
483 my = (wh - fbh) / 2;
484 }
485
486 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
487 mx + x1, my + y1, (x2 - x1), (y2 - y1));
488 }
489
490 static void gd_refresh(DisplayChangeListener *dcl)
491 {
492 graphic_hw_update(dcl->con);
493 }
494
495 #if GTK_CHECK_VERSION(3, 0, 0)
496 static void gd_mouse_set(DisplayChangeListener *dcl,
497 int x, int y, int visible)
498 {
499 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
500 GdkDisplay *dpy;
501 GdkDeviceManager *mgr;
502 gint x_root, y_root;
503
504 if (qemu_input_is_absolute()) {
505 return;
506 }
507
508 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
509 mgr = gdk_display_get_device_manager(dpy);
510 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
511 x, y, &x_root, &y_root);
512 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
513 gtk_widget_get_screen(vc->gfx.drawing_area),
514 x_root, y_root);
515 }
516 #else
517 static void gd_mouse_set(DisplayChangeListener *dcl,
518 int x, int y, int visible)
519 {
520 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
521 gint x_root, y_root;
522
523 if (qemu_input_is_absolute()) {
524 return;
525 }
526
527 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
528 x, y, &x_root, &y_root);
529 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
530 gtk_widget_get_screen(vc->gfx.drawing_area),
531 x_root, y_root);
532 }
533 #endif
534
535 static void gd_cursor_define(DisplayChangeListener *dcl,
536 QEMUCursor *c)
537 {
538 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
539 GdkPixbuf *pixbuf;
540 GdkCursor *cursor;
541
542 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
543 GDK_COLORSPACE_RGB, true, 8,
544 c->width, c->height, c->width * 4,
545 NULL, NULL);
546 cursor = gdk_cursor_new_from_pixbuf
547 (gtk_widget_get_display(vc->gfx.drawing_area),
548 pixbuf, c->hot_x, c->hot_y);
549 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
550 g_object_unref(pixbuf);
551 #if !GTK_CHECK_VERSION(3, 0, 0)
552 gdk_cursor_unref(cursor);
553 #else
554 g_object_unref(cursor);
555 #endif
556 }
557
558 static void gd_switch(DisplayChangeListener *dcl,
559 DisplaySurface *surface)
560 {
561 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
562 bool resized = true;
563
564 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
565
566 if (vc->gfx.surface) {
567 cairo_surface_destroy(vc->gfx.surface);
568 }
569
570 if (vc->gfx.ds &&
571 surface_width(vc->gfx.ds) == surface_width(surface) &&
572 surface_height(vc->gfx.ds) == surface_height(surface)) {
573 resized = false;
574 }
575 vc->gfx.ds = surface;
576
577 if (vc->gfx.convert) {
578 pixman_image_unref(vc->gfx.convert);
579 vc->gfx.convert = NULL;
580 }
581
582 if (surface->format == PIXMAN_x8r8g8b8) {
583 /*
584 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
585 *
586 * No need to convert, use surface directly. Should be the
587 * common case as this is qemu_default_pixelformat(32) too.
588 */
589 vc->gfx.surface = cairo_image_surface_create_for_data
590 (surface_data(surface),
591 CAIRO_FORMAT_RGB24,
592 surface_width(surface),
593 surface_height(surface),
594 surface_stride(surface));
595 } else {
596 /* Must convert surface, use pixman to do it. */
597 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
598 surface_width(surface),
599 surface_height(surface),
600 NULL, 0);
601 vc->gfx.surface = cairo_image_surface_create_for_data
602 ((void *)pixman_image_get_data(vc->gfx.convert),
603 CAIRO_FORMAT_RGB24,
604 pixman_image_get_width(vc->gfx.convert),
605 pixman_image_get_height(vc->gfx.convert),
606 pixman_image_get_stride(vc->gfx.convert));
607 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
608 NULL, vc->gfx.convert,
609 0, 0, 0, 0, 0, 0,
610 pixman_image_get_width(vc->gfx.convert),
611 pixman_image_get_height(vc->gfx.convert));
612 }
613
614 if (resized) {
615 gd_update_windowsize(vc);
616 } else {
617 gd_update_full_redraw(vc);
618 }
619 }
620
621 /** QEMU Events **/
622
623 static void gd_change_runstate(void *opaque, int running, RunState state)
624 {
625 GtkDisplayState *s = opaque;
626
627 gd_update_caption(s);
628 }
629
630 static void gd_mouse_mode_change(Notifier *notify, void *data)
631 {
632 GtkDisplayState *s;
633 int i;
634
635 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
636 /* release the grab at switching to absolute mode */
637 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
638 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
639 FALSE);
640 }
641 for (i = 0; i < s->nb_vcs; i++) {
642 VirtualConsole *vc = &s->vc[i];
643 gd_update_cursor(vc);
644 }
645 }
646
647 /** GTK Events **/
648
649 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
650 void *opaque)
651 {
652 GtkDisplayState *s = opaque;
653 int i;
654
655 if (!no_quit) {
656 for (i = 0; i < s->nb_vcs; i++) {
657 if (s->vc[i].type != GD_VC_GFX) {
658 continue;
659 }
660 unregister_displaychangelistener(&s->vc[i].gfx.dcl);
661 }
662 qmp_quit(NULL);
663 return FALSE;
664 }
665
666 return TRUE;
667 }
668
669 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
670 {
671 VirtualConsole *vc = opaque;
672 GtkDisplayState *s = vc->s;
673 int mx, my;
674 int ww, wh;
675 int fbw, fbh;
676
677 if (!gtk_widget_get_realized(widget)) {
678 return FALSE;
679 }
680
681 fbw = surface_width(vc->gfx.ds);
682 fbh = surface_height(vc->gfx.ds);
683
684 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
685
686 if (s->full_screen) {
687 vc->gfx.scale_x = (double)ww / fbw;
688 vc->gfx.scale_y = (double)wh / fbh;
689 } else if (s->free_scale) {
690 double sx, sy;
691
692 sx = (double)ww / fbw;
693 sy = (double)wh / fbh;
694
695 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
696 }
697
698 fbw *= vc->gfx.scale_x;
699 fbh *= vc->gfx.scale_y;
700
701 mx = my = 0;
702 if (ww > fbw) {
703 mx = (ww - fbw) / 2;
704 }
705 if (wh > fbh) {
706 my = (wh - fbh) / 2;
707 }
708
709 cairo_rectangle(cr, 0, 0, ww, wh);
710
711 /* Optionally cut out the inner area where the pixmap
712 will be drawn. This avoids 'flashing' since we're
713 not double-buffering. Note we're using the undocumented
714 behaviour of drawing the rectangle from right to left
715 to cut out the whole */
716 cairo_rectangle(cr, mx + fbw, my,
717 -1 * fbw, fbh);
718 cairo_fill(cr);
719
720 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
721 cairo_set_source_surface(cr, vc->gfx.surface,
722 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
723 cairo_paint(cr);
724
725 return TRUE;
726 }
727
728 #if !GTK_CHECK_VERSION(3, 0, 0)
729 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
730 void *opaque)
731 {
732 cairo_t *cr;
733 gboolean ret;
734
735 cr = gdk_cairo_create(gtk_widget_get_window(widget));
736 cairo_rectangle(cr,
737 expose->area.x,
738 expose->area.y,
739 expose->area.width,
740 expose->area.height);
741 cairo_clip(cr);
742
743 ret = gd_draw_event(widget, cr, opaque);
744
745 cairo_destroy(cr);
746
747 return ret;
748 }
749 #endif
750
751 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
752 void *opaque)
753 {
754 VirtualConsole *vc = opaque;
755 GtkDisplayState *s = vc->s;
756 int x, y;
757 int mx, my;
758 int fbh, fbw;
759 int ww, wh;
760
761 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
762 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
763
764 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
765 &ww, &wh);
766
767 mx = my = 0;
768 if (ww > fbw) {
769 mx = (ww - fbw) / 2;
770 }
771 if (wh > fbh) {
772 my = (wh - fbh) / 2;
773 }
774
775 x = (motion->x - mx) / vc->gfx.scale_x;
776 y = (motion->y - my) / vc->gfx.scale_y;
777
778 if (qemu_input_is_absolute()) {
779 if (x < 0 || y < 0 ||
780 x >= surface_width(vc->gfx.ds) ||
781 y >= surface_height(vc->gfx.ds)) {
782 return TRUE;
783 }
784 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
785 surface_width(vc->gfx.ds));
786 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
787 surface_height(vc->gfx.ds));
788 qemu_input_event_sync();
789 } else if (s->last_set && s->ptr_owner == vc) {
790 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
791 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
792 qemu_input_event_sync();
793 }
794 s->last_x = x;
795 s->last_y = y;
796 s->last_set = TRUE;
797
798 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
799 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
800 int x = (int)motion->x_root;
801 int y = (int)motion->y_root;
802
803 /* In relative mode check to see if client pointer hit
804 * one of the screen edges, and if so move it back by
805 * 200 pixels. This is important because the pointer
806 * in the server doesn't correspond 1-for-1, and so
807 * may still be only half way across the screen. Without
808 * this warp, the server pointer would thus appear to hit
809 * an invisible wall */
810 if (x == 0) {
811 x += 200;
812 }
813 if (y == 0) {
814 y += 200;
815 }
816 if (x == (gdk_screen_get_width(screen) - 1)) {
817 x -= 200;
818 }
819 if (y == (gdk_screen_get_height(screen) - 1)) {
820 y -= 200;
821 }
822
823 if (x != (int)motion->x_root || y != (int)motion->y_root) {
824 #if GTK_CHECK_VERSION(3, 0, 0)
825 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
826 gdk_device_warp(dev, screen, x, y);
827 #else
828 GdkDisplay *display = gtk_widget_get_display(widget);
829 gdk_display_warp_pointer(display, screen, x, y);
830 #endif
831 s->last_set = FALSE;
832 return FALSE;
833 }
834 }
835 return TRUE;
836 }
837
838 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
839 void *opaque)
840 {
841 VirtualConsole *vc = opaque;
842 GtkDisplayState *s = vc->s;
843 InputButton btn;
844
845 /* implicitly grab the input at the first click in the relative mode */
846 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
847 !qemu_input_is_absolute() && s->ptr_owner != vc) {
848 gd_ungrab_pointer(s);
849 if (!vc->window) {
850 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
851 TRUE);
852 } else {
853 gd_grab_pointer(vc);
854 gd_update_caption(s);
855 }
856 return TRUE;
857 }
858
859 if (button->button == 1) {
860 btn = INPUT_BUTTON_LEFT;
861 } else if (button->button == 2) {
862 btn = INPUT_BUTTON_MIDDLE;
863 } else if (button->button == 3) {
864 btn = INPUT_BUTTON_RIGHT;
865 } else {
866 return TRUE;
867 }
868
869 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
870 button->type == GDK_BUTTON_PRESS);
871 qemu_input_event_sync();
872 return TRUE;
873 }
874
875 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
876 void *opaque)
877 {
878 VirtualConsole *vc = opaque;
879 InputButton btn;
880
881 if (scroll->direction == GDK_SCROLL_UP) {
882 btn = INPUT_BUTTON_WHEEL_UP;
883 } else if (scroll->direction == GDK_SCROLL_DOWN) {
884 btn = INPUT_BUTTON_WHEEL_DOWN;
885 } else {
886 return TRUE;
887 }
888
889 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
890 qemu_input_event_sync();
891 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
892 qemu_input_event_sync();
893 return TRUE;
894 }
895
896 static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode)
897 {
898 int qemu_keycode;
899
900 #ifdef GDK_WINDOWING_WIN32
901 if (GDK_IS_WIN32_DISPLAY(dpy)) {
902 qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
903 switch (qemu_keycode) {
904 case 103: /* alt gr */
905 qemu_keycode = 56 | SCANCODE_GREY;
906 break;
907 }
908 return qemu_keycode;
909 }
910 #endif
911
912 if (gdk_keycode < 9) {
913 qemu_keycode = 0;
914 } else if (gdk_keycode < 97) {
915 qemu_keycode = gdk_keycode - 8;
916 #ifdef GDK_WINDOWING_X11
917 } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) {
918 if (s->has_evdev) {
919 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
920 } else {
921 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
922 }
923 #endif
924 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
925 qemu_keycode = 0x70;
926 } else if (gdk_keycode == 211) { /* backslash */
927 qemu_keycode = 0x73;
928 } else {
929 qemu_keycode = 0;
930 }
931
932 return qemu_keycode;
933 }
934
935 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
936 {
937 VirtualConsole *vc = opaque;
938 GtkDisplayState *s = vc->s;
939 int gdk_keycode = key->hardware_keycode;
940 int qemu_keycode;
941 int i;
942
943 if (key->keyval == GDK_KEY_Pause) {
944 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE,
945 key->type == GDK_KEY_PRESS);
946 return TRUE;
947 }
948
949 qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget),
950 gdk_keycode);
951
952 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode,
953 (key->type == GDK_KEY_PRESS) ? "down" : "up");
954
955 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
956 if (qemu_keycode == modifier_keycode[i]) {
957 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
958 }
959 }
960
961 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
962 key->type == GDK_KEY_PRESS);
963
964 return TRUE;
965 }
966
967 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
968 {
969 if (event->type == GDK_MOTION_NOTIFY) {
970 return gd_motion_event(widget, &event->motion, opaque);
971 }
972 return FALSE;
973 }
974
975 /** Window Menu Actions **/
976
977 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
978 {
979 GtkDisplayState *s = opaque;
980
981 if (s->external_pause_update) {
982 return;
983 }
984 if (runstate_is_running()) {
985 qmp_stop(NULL);
986 } else {
987 qmp_cont(NULL);
988 }
989 }
990
991 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
992 {
993 qmp_system_reset(NULL);
994 }
995
996 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
997 {
998 qmp_system_powerdown(NULL);
999 }
1000
1001 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
1002 {
1003 qmp_quit(NULL);
1004 }
1005
1006 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
1007 {
1008 GtkDisplayState *s = opaque;
1009 VirtualConsole *vc = gd_vc_find_by_menu(s);
1010 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
1011 GtkWidget *child;
1012 gint page;
1013
1014 gtk_release_modifiers(s);
1015 if (vc) {
1016 page = gtk_notebook_page_num(nb, vc->tab_item);
1017 gtk_notebook_set_current_page(nb, page);
1018 child = gtk_notebook_get_nth_page(nb, page);
1019 gtk_widget_grab_focus(child);
1020 }
1021 }
1022
1023 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1024 {
1025 GtkDisplayState *s = opaque;
1026 VirtualConsole *vc = gd_vc_find_current(s);
1027
1028 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1029 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1030 } else {
1031 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1032 }
1033 gd_update_windowsize(vc);
1034 }
1035
1036 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1037 void *opaque)
1038 {
1039 VirtualConsole *vc = opaque;
1040 GtkDisplayState *s = vc->s;
1041
1042 gtk_widget_set_sensitive(vc->menu_item, true);
1043 gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
1044 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1045 vc->tab_item, vc->label);
1046 gtk_widget_destroy(vc->window);
1047 vc->window = NULL;
1048 return TRUE;
1049 }
1050
1051 static gboolean gd_win_grab(void *opaque)
1052 {
1053 VirtualConsole *vc = opaque;
1054
1055 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1056 if (vc->s->ptr_owner) {
1057 gd_ungrab_pointer(vc->s);
1058 } else {
1059 gd_grab_pointer(vc);
1060 }
1061 gd_update_caption(vc->s);
1062 return TRUE;
1063 }
1064
1065 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1066 {
1067 GtkDisplayState *s = opaque;
1068 VirtualConsole *vc = gd_vc_find_current(s);
1069
1070 if (vc->type == GD_VC_GFX) {
1071 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1072 FALSE);
1073 }
1074 if (!vc->window) {
1075 gtk_widget_set_sensitive(vc->menu_item, false);
1076 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1077 gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
1078
1079 g_signal_connect(vc->window, "delete-event",
1080 G_CALLBACK(gd_tab_window_close), vc);
1081 gtk_widget_show_all(vc->window);
1082
1083 GtkAccelGroup *ag = gtk_accel_group_new();
1084 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1085
1086 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), vc, NULL);
1087 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1088
1089 gd_update_geometry_hints(vc);
1090 gd_update_caption(s);
1091 }
1092 }
1093
1094 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1095 {
1096 GtkDisplayState *s = opaque;
1097 VirtualConsole *vc = gd_vc_find_current(s);
1098
1099 if (!s->full_screen) {
1100 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1101 gtk_widget_set_size_request(s->menu_bar, 0, 0);
1102 if (vc->type == GD_VC_GFX) {
1103 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1104 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1105 TRUE);
1106 }
1107 gtk_window_fullscreen(GTK_WINDOW(s->window));
1108 s->full_screen = TRUE;
1109 } else {
1110 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1111 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1112 gtk_widget_set_size_request(s->menu_bar, -1, -1);
1113 s->full_screen = FALSE;
1114 if (vc->type == GD_VC_GFX) {
1115 vc->gfx.scale_x = 1.0;
1116 vc->gfx.scale_y = 1.0;
1117 gd_update_windowsize(vc);
1118 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1119 FALSE);
1120 }
1121 }
1122
1123 gd_update_cursor(vc);
1124 }
1125
1126 static void gd_accel_full_screen(void *opaque)
1127 {
1128 GtkDisplayState *s = opaque;
1129 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1130 }
1131
1132 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1133 {
1134 GtkDisplayState *s = opaque;
1135 VirtualConsole *vc = gd_vc_find_current(s);
1136
1137 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1138 FALSE);
1139
1140 vc->gfx.scale_x += VC_SCALE_STEP;
1141 vc->gfx.scale_y += VC_SCALE_STEP;
1142
1143 gd_update_windowsize(vc);
1144 }
1145
1146 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1147 {
1148 GtkDisplayState *s = opaque;
1149 VirtualConsole *vc = gd_vc_find_current(s);
1150
1151 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1152 FALSE);
1153
1154 vc->gfx.scale_x -= VC_SCALE_STEP;
1155 vc->gfx.scale_y -= VC_SCALE_STEP;
1156
1157 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1158 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1159
1160 gd_update_windowsize(vc);
1161 }
1162
1163 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1164 {
1165 GtkDisplayState *s = opaque;
1166 VirtualConsole *vc = gd_vc_find_current(s);
1167
1168 vc->gfx.scale_x = 1.0;
1169 vc->gfx.scale_y = 1.0;
1170
1171 gd_update_windowsize(vc);
1172 }
1173
1174 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1175 {
1176 GtkDisplayState *s = opaque;
1177 VirtualConsole *vc = gd_vc_find_current(s);
1178
1179 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1180 s->free_scale = TRUE;
1181 } else {
1182 s->free_scale = FALSE;
1183 vc->gfx.scale_x = 1.0;
1184 vc->gfx.scale_y = 1.0;
1185 }
1186
1187 gd_update_windowsize(vc);
1188 gd_update_full_redraw(vc);
1189 }
1190
1191 #if GTK_CHECK_VERSION(3, 0, 0)
1192 static void gd_grab_devices(VirtualConsole *vc, bool grab,
1193 GdkInputSource source, GdkEventMask mask,
1194 GdkCursor *cursor)
1195 {
1196 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1197 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1198 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
1199 GList *tmp = devs;
1200
1201 for (tmp = devs; tmp; tmp = tmp->next) {
1202 GdkDevice *dev = tmp->data;
1203 if (gdk_device_get_source(dev) != source) {
1204 continue;
1205 }
1206 if (grab) {
1207 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area);
1208 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE,
1209 mask, cursor, GDK_CURRENT_TIME);
1210 } else {
1211 gdk_device_ungrab(dev, GDK_CURRENT_TIME);
1212 }
1213 }
1214 g_list_free(devs);
1215 }
1216 #endif
1217
1218 static void gd_grab_keyboard(VirtualConsole *vc)
1219 {
1220 #if GTK_CHECK_VERSION(3, 0, 0)
1221 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
1222 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
1223 NULL);
1224 #else
1225 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1226 FALSE,
1227 GDK_CURRENT_TIME);
1228 #endif
1229 vc->s->kbd_owner = vc;
1230 trace_gd_grab(vc->label, "kbd", true);
1231 }
1232
1233 static void gd_ungrab_keyboard(GtkDisplayState *s)
1234 {
1235 VirtualConsole *vc = s->kbd_owner;
1236
1237 if (vc == NULL) {
1238 return;
1239 }
1240 s->kbd_owner = NULL;
1241
1242 #if GTK_CHECK_VERSION(3, 0, 0)
1243 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
1244 #else
1245 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
1246 #endif
1247 trace_gd_grab(vc->label, "kbd", false);
1248 }
1249
1250 static void gd_grab_pointer(VirtualConsole *vc)
1251 {
1252 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1253 #if GTK_CHECK_VERSION(3, 0, 0)
1254 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1255 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
1256 GDK_POINTER_MOTION_MASK |
1257 GDK_BUTTON_PRESS_MASK |
1258 GDK_BUTTON_RELEASE_MASK |
1259 GDK_BUTTON_MOTION_MASK |
1260 GDK_SCROLL_MASK,
1261 vc->s->null_cursor);
1262 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
1263 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1264 #else
1265 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1266 FALSE, /* All events to come to our window directly */
1267 GDK_POINTER_MOTION_MASK |
1268 GDK_BUTTON_PRESS_MASK |
1269 GDK_BUTTON_RELEASE_MASK |
1270 GDK_BUTTON_MOTION_MASK |
1271 GDK_SCROLL_MASK,
1272 NULL, /* Allow cursor to move over entire desktop */
1273 vc->s->null_cursor,
1274 GDK_CURRENT_TIME);
1275 gdk_display_get_pointer(display, NULL,
1276 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
1277 #endif
1278 vc->s->ptr_owner = vc;
1279 trace_gd_grab(vc->label, "ptr", true);
1280 }
1281
1282 static void gd_ungrab_pointer(GtkDisplayState *s)
1283 {
1284 VirtualConsole *vc = s->ptr_owner;
1285
1286 if (vc == NULL) {
1287 return;
1288 }
1289 s->ptr_owner = NULL;
1290
1291 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1292 #if GTK_CHECK_VERSION(3, 0, 0)
1293 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1294 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
1295 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
1296 gtk_widget_get_screen(vc->gfx.drawing_area),
1297 vc->s->grab_x_root, vc->s->grab_y_root);
1298 #else
1299 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1300 gdk_display_warp_pointer(display,
1301 gtk_widget_get_screen(vc->gfx.drawing_area),
1302 vc->s->grab_x_root, vc->s->grab_y_root);
1303 #endif
1304 trace_gd_grab(vc->label, "ptr", false);
1305 }
1306
1307 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1308 {
1309 GtkDisplayState *s = opaque;
1310 VirtualConsole *vc = gd_vc_find_current(s);
1311
1312 if (gd_is_grab_active(s)) {
1313 if (!gd_grab_on_hover(s)) {
1314 gd_grab_keyboard(vc);
1315 }
1316 gd_grab_pointer(vc);
1317 } else {
1318 gd_ungrab_keyboard(s);
1319 gd_ungrab_pointer(s);
1320 }
1321
1322 gd_update_caption(s);
1323 gd_update_cursor(vc);
1324 }
1325
1326 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1327 gpointer data)
1328 {
1329 GtkDisplayState *s = data;
1330 VirtualConsole *vc;
1331 gboolean on_vga;
1332
1333 if (!gtk_widget_get_realized(s->notebook)) {
1334 return;
1335 }
1336
1337 #ifdef VTE_RESIZE_HACK
1338 vc = gd_vc_find_current(s);
1339 if (vc && vc->type == GD_VC_VTE) {
1340 gtk_widget_hide(vc->vte.terminal);
1341 }
1342 #endif
1343 vc = gd_vc_find_by_page(s, arg2);
1344 if (!vc) {
1345 return;
1346 }
1347 #ifdef VTE_RESIZE_HACK
1348 if (vc->type == GD_VC_VTE) {
1349 gtk_widget_show(vc->vte.terminal);
1350 }
1351 #endif
1352 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1353 TRUE);
1354 on_vga = (vc->type == GD_VC_GFX);
1355 if (!on_vga) {
1356 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1357 FALSE);
1358 } else if (s->full_screen) {
1359 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1360 TRUE);
1361 }
1362 gtk_widget_set_sensitive(s->grab_item, on_vga);
1363
1364 gd_update_windowsize(vc);
1365 gd_update_cursor(vc);
1366 }
1367
1368 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1369 gpointer opaque)
1370 {
1371 VirtualConsole *vc = opaque;
1372 GtkDisplayState *s = vc->s;
1373
1374 if (gd_grab_on_hover(s)) {
1375 gd_ungrab_keyboard(s);
1376 gd_grab_keyboard(vc);
1377 gd_update_caption(s);
1378 }
1379 return TRUE;
1380 }
1381
1382 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1383 gpointer opaque)
1384 {
1385 VirtualConsole *vc = opaque;
1386 GtkDisplayState *s = vc->s;
1387
1388 if (gd_grab_on_hover(s)) {
1389 gd_ungrab_keyboard(s);
1390 gd_update_caption(s);
1391 }
1392 return TRUE;
1393 }
1394
1395 static gboolean gd_focus_out_event(GtkWidget *widget,
1396 GdkEventCrossing *crossing, gpointer opaque)
1397 {
1398 VirtualConsole *vc = opaque;
1399 GtkDisplayState *s = vc->s;
1400
1401 gtk_release_modifiers(s);
1402 return TRUE;
1403 }
1404
1405 /** Virtual Console Callbacks **/
1406
1407 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1408 int idx, GSList *group, GtkWidget *view_menu)
1409 {
1410 char path[32];
1411
1412 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", idx);
1413
1414 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1415 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1416 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path);
1417 gtk_accel_map_add_entry(path, GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1418
1419 g_signal_connect(vc->menu_item, "activate",
1420 G_CALLBACK(gd_menu_switch_vc), s);
1421 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1422
1423 return group;
1424 }
1425
1426 #if defined(CONFIG_VTE)
1427 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1428 {
1429 VirtualConsole *vc = opaque;
1430
1431 if (gtk_adjustment_get_upper(adjustment) >
1432 gtk_adjustment_get_page_size(adjustment)) {
1433 gtk_widget_show(vc->vte.scrollbar);
1434 } else {
1435 gtk_widget_hide(vc->vte.scrollbar);
1436 }
1437 }
1438
1439 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1440 {
1441 VirtualConsole *vc = chr->opaque;
1442
1443 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1444 return len;
1445 }
1446
1447 static int nb_vcs;
1448 static CharDriverState *vcs[MAX_VCS];
1449
1450 static CharDriverState *gd_vc_handler(ChardevVC *unused)
1451 {
1452 CharDriverState *chr;
1453
1454 chr = g_malloc0(sizeof(*chr));
1455 chr->chr_write = gd_vc_chr_write;
1456 /* defer OPENED events until our vc is fully initialized */
1457 chr->explicit_be_open = true;
1458
1459 vcs[nb_vcs++] = chr;
1460
1461 return chr;
1462 }
1463
1464 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1465 gpointer user_data)
1466 {
1467 VirtualConsole *vc = user_data;
1468
1469 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
1470 return TRUE;
1471 }
1472
1473 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1474 CharDriverState *chr, int idx,
1475 GSList *group, GtkWidget *view_menu)
1476 {
1477 char buffer[32];
1478 GtkWidget *box;
1479 GtkWidget *scrollbar;
1480 GtkAdjustment *vadjustment;
1481
1482 vc->s = s;
1483 vc->vte.chr = chr;
1484
1485 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1486 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1487 ? vc->vte.chr->label : buffer);
1488 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1489
1490 vc->vte.terminal = vte_terminal_new();
1491 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1492
1493 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1494 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1495 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1496
1497 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
1498 vadjustment = gtk_scrollable_get_vadjustment
1499 (GTK_SCROLLABLE(vc->vte.terminal));
1500 #else
1501 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1502 #endif
1503
1504 #if GTK_CHECK_VERSION(3, 0, 0)
1505 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1506 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1507 #else
1508 box = gtk_hbox_new(false, 2);
1509 scrollbar = gtk_vscrollbar_new(vadjustment);
1510 #endif
1511
1512 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1513 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1514
1515 vc->vte.chr->opaque = vc;
1516 vc->vte.box = box;
1517 vc->vte.scrollbar = scrollbar;
1518
1519 g_signal_connect(vadjustment, "changed",
1520 G_CALLBACK(gd_vc_adjustment_changed), vc);
1521
1522 vc->type = GD_VC_VTE;
1523 vc->tab_item = box;
1524 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1525 gtk_label_new(vc->label));
1526
1527 qemu_chr_be_generic_open(vc->vte.chr);
1528 if (vc->vte.chr->init) {
1529 vc->vte.chr->init(vc->vte.chr);
1530 }
1531
1532 return group;
1533 }
1534
1535 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1536 GtkWidget *view_menu)
1537 {
1538 int i;
1539
1540 for (i = 0; i < nb_vcs; i++) {
1541 VirtualConsole *vc = &s->vc[s->nb_vcs];
1542 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1543 s->nb_vcs++;
1544 }
1545 }
1546 #endif /* CONFIG_VTE */
1547
1548 /** Window Creation **/
1549
1550 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1551 {
1552 #if GTK_CHECK_VERSION(3, 0, 0)
1553 g_signal_connect(vc->gfx.drawing_area, "draw",
1554 G_CALLBACK(gd_draw_event), vc);
1555 #else
1556 g_signal_connect(vc->gfx.drawing_area, "expose-event",
1557 G_CALLBACK(gd_expose_event), vc);
1558 #endif
1559 g_signal_connect(vc->gfx.drawing_area, "event",
1560 G_CALLBACK(gd_event), vc);
1561 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
1562 G_CALLBACK(gd_button_event), vc);
1563 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
1564 G_CALLBACK(gd_button_event), vc);
1565 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
1566 G_CALLBACK(gd_scroll_event), vc);
1567 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1568 G_CALLBACK(gd_key_event), vc);
1569 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
1570 G_CALLBACK(gd_key_event), vc);
1571
1572 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
1573 G_CALLBACK(gd_enter_event), vc);
1574 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
1575 G_CALLBACK(gd_leave_event), vc);
1576 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
1577 G_CALLBACK(gd_focus_out_event), vc);
1578 }
1579
1580 static void gd_connect_signals(GtkDisplayState *s)
1581 {
1582 g_signal_connect(s->show_tabs_item, "activate",
1583 G_CALLBACK(gd_menu_show_tabs), s);
1584 g_signal_connect(s->untabify_item, "activate",
1585 G_CALLBACK(gd_menu_untabify), s);
1586
1587 g_signal_connect(s->window, "delete-event",
1588 G_CALLBACK(gd_window_close), s);
1589
1590 g_signal_connect(s->pause_item, "activate",
1591 G_CALLBACK(gd_menu_pause), s);
1592 g_signal_connect(s->reset_item, "activate",
1593 G_CALLBACK(gd_menu_reset), s);
1594 g_signal_connect(s->powerdown_item, "activate",
1595 G_CALLBACK(gd_menu_powerdown), s);
1596 g_signal_connect(s->quit_item, "activate",
1597 G_CALLBACK(gd_menu_quit), s);
1598 g_signal_connect(s->full_screen_item, "activate",
1599 G_CALLBACK(gd_menu_full_screen), s);
1600 g_signal_connect(s->zoom_in_item, "activate",
1601 G_CALLBACK(gd_menu_zoom_in), s);
1602 g_signal_connect(s->zoom_out_item, "activate",
1603 G_CALLBACK(gd_menu_zoom_out), s);
1604 g_signal_connect(s->zoom_fixed_item, "activate",
1605 G_CALLBACK(gd_menu_zoom_fixed), s);
1606 g_signal_connect(s->zoom_fit_item, "activate",
1607 G_CALLBACK(gd_menu_zoom_fit), s);
1608 g_signal_connect(s->grab_item, "activate",
1609 G_CALLBACK(gd_menu_grab_input), s);
1610 g_signal_connect(s->notebook, "switch-page",
1611 G_CALLBACK(gd_change_page), s);
1612 }
1613
1614 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
1615 {
1616 GtkWidget *machine_menu;
1617 GtkWidget *separator;
1618
1619 machine_menu = gtk_menu_new();
1620 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
1621
1622 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1623 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1624
1625 separator = gtk_separator_menu_item_new();
1626 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1627
1628 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
1629 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1630
1631 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
1632 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1633
1634 separator = gtk_separator_menu_item_new();
1635 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1636
1637 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
1638 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1639 "<QEMU>/Machine/Quit");
1640 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
1641 GDK_KEY_q, HOTKEY_MODIFIERS);
1642 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1643
1644 return machine_menu;
1645 }
1646
1647 static const DisplayChangeListenerOps dcl_ops = {
1648 .dpy_name = "gtk",
1649 .dpy_gfx_update = gd_update,
1650 .dpy_gfx_switch = gd_switch,
1651 .dpy_refresh = gd_refresh,
1652 .dpy_mouse_set = gd_mouse_set,
1653 .dpy_cursor_define = gd_cursor_define,
1654 };
1655
1656 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
1657 QemuConsole *con, int idx,
1658 GSList *group, GtkWidget *view_menu)
1659 {
1660 Error *local_err = NULL;
1661 Object *obj;
1662
1663 obj = object_property_get_link(OBJECT(con), "device", &local_err);
1664 if (obj) {
1665 vc->label = g_strdup_printf("%s", object_get_typename(obj));
1666 } else {
1667 vc->label = g_strdup_printf("VGA");
1668 }
1669
1670 vc->s = s;
1671 vc->gfx.scale_x = 1.0;
1672 vc->gfx.scale_y = 1.0;
1673
1674 vc->gfx.drawing_area = gtk_drawing_area_new();
1675 gtk_widget_add_events(vc->gfx.drawing_area,
1676 GDK_POINTER_MOTION_MASK |
1677 GDK_BUTTON_PRESS_MASK |
1678 GDK_BUTTON_RELEASE_MASK |
1679 GDK_BUTTON_MOTION_MASK |
1680 GDK_ENTER_NOTIFY_MASK |
1681 GDK_LEAVE_NOTIFY_MASK |
1682 GDK_SCROLL_MASK |
1683 GDK_KEY_PRESS_MASK);
1684 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
1685
1686 vc->type = GD_VC_GFX;
1687 vc->tab_item = vc->gfx.drawing_area;
1688 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
1689 vc->tab_item, gtk_label_new(vc->label));
1690 gd_connect_vc_gfx_signals(vc);
1691
1692 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1693
1694 vc->gfx.dcl.ops = &dcl_ops;
1695 vc->gfx.dcl.con = con;
1696 register_displaychangelistener(&vc->gfx.dcl);
1697
1698 return group;
1699 }
1700
1701 static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
1702 {
1703 GSList *group = NULL;
1704 GtkWidget *view_menu;
1705 GtkWidget *separator;
1706 QemuConsole *con;
1707 int vc;
1708
1709 view_menu = gtk_menu_new();
1710 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
1711
1712 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
1713
1714 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
1715 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
1716 #if GTK_CHECK_VERSION(3, 8, 0)
1717 gtk_accel_label_set_accel(
1718 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
1719 GDK_KEY_f, HOTKEY_MODIFIERS);
1720 #endif
1721 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1722
1723 separator = gtk_separator_menu_item_new();
1724 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1725
1726 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
1727 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1728 "<QEMU>/View/Zoom In");
1729 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
1730 HOTKEY_MODIFIERS);
1731 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1732
1733 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
1734 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
1735 "<QEMU>/View/Zoom Out");
1736 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
1737 HOTKEY_MODIFIERS);
1738 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1739
1740 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
1741 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
1742 "<QEMU>/View/Zoom Fixed");
1743 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
1744 HOTKEY_MODIFIERS);
1745 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1746
1747 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
1748 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1749
1750 separator = gtk_separator_menu_item_new();
1751 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1752
1753 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
1754 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1755
1756 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1757 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
1758 "<QEMU>/View/Grab Input");
1759 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
1760 HOTKEY_MODIFIERS);
1761 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1762
1763 separator = gtk_separator_menu_item_new();
1764 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1765
1766 /* gfx */
1767 for (vc = 0;; vc++) {
1768 con = qemu_console_lookup_by_index(vc);
1769 if (!con || !qemu_console_is_graphic(con)) {
1770 break;
1771 }
1772 group = gd_vc_gfx_init(s, &s->vc[vc], con,
1773 vc, group, view_menu);
1774 s->nb_vcs++;
1775 }
1776
1777 #if defined(CONFIG_VTE)
1778 /* vte */
1779 gd_vcs_init(s, group, view_menu);
1780 #endif
1781
1782 separator = gtk_separator_menu_item_new();
1783 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1784
1785 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
1786 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
1787
1788 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
1789 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
1790
1791 return view_menu;
1792 }
1793
1794 static void gd_create_menus(GtkDisplayState *s)
1795 {
1796 s->accel_group = gtk_accel_group_new();
1797 s->machine_menu = gd_create_menu_machine(s);
1798 s->view_menu = gd_create_menu_view(s);
1799
1800 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1801 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
1802 s->machine_menu);
1803 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
1804
1805 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
1806 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
1807 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
1808
1809 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
1810 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
1811 }
1812
1813 static void gd_set_keycode_type(GtkDisplayState *s)
1814 {
1815 #ifdef GDK_WINDOWING_X11
1816 GdkDisplay *display = gtk_widget_get_display(s->window);
1817 if (GDK_IS_X11_DISPLAY(display)) {
1818 Display *x11_display = gdk_x11_display_get_xdisplay(display);
1819 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask,
1820 XkbUseCoreKbd);
1821 char *keycodes = NULL;
1822
1823 if (desc && desc->names) {
1824 keycodes = XGetAtomName(x11_display, desc->names->keycodes);
1825 }
1826 if (keycodes == NULL) {
1827 fprintf(stderr, "could not lookup keycode name\n");
1828 } else if (strstart(keycodes, "evdev", NULL)) {
1829 s->has_evdev = true;
1830 } else if (!strstart(keycodes, "xfree86", NULL)) {
1831 fprintf(stderr, "unknown keycodes `%s', please report to "
1832 "qemu-devel@nongnu.org\n", keycodes);
1833 }
1834
1835 if (desc) {
1836 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
1837 }
1838 if (keycodes) {
1839 XFree(keycodes);
1840 }
1841 }
1842 #endif
1843 }
1844
1845 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
1846 {
1847 GtkDisplayState *s = g_malloc0(sizeof(*s));
1848 char *filename;
1849
1850 gtk_init(NULL, NULL);
1851
1852 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1853 #if GTK_CHECK_VERSION(3, 2, 0)
1854 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1855 #else
1856 s->vbox = gtk_vbox_new(FALSE, 0);
1857 #endif
1858 s->notebook = gtk_notebook_new();
1859 s->menu_bar = gtk_menu_bar_new();
1860
1861 s->free_scale = FALSE;
1862
1863 setlocale(LC_ALL, "");
1864 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
1865 textdomain("qemu");
1866
1867 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
1868
1869 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
1870 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
1871 qemu_add_vm_change_state_handler(gd_change_runstate, s);
1872
1873 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
1874 if (filename) {
1875 GError *error = NULL;
1876 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
1877 if (pixbuf) {
1878 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
1879 } else {
1880 g_error_free(error);
1881 }
1882 g_free(filename);
1883 }
1884
1885 gd_create_menus(s);
1886
1887 gd_connect_signals(s);
1888
1889 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1890 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
1891
1892 gd_update_caption(s);
1893
1894 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
1895 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
1896
1897 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
1898
1899 gtk_widget_show_all(s->window);
1900
1901 #ifdef VTE_RESIZE_HACK
1902 {
1903 VirtualConsole *cur = gd_vc_find_current(s);
1904 int i;
1905
1906 for (i = 0; i < s->nb_vcs; i++) {
1907 VirtualConsole *vc = &s->vc[i];
1908 if (vc && vc->type == GD_VC_VTE && vc != cur) {
1909 gtk_widget_hide(vc->vte.terminal);
1910 }
1911 }
1912 gd_update_windowsize(cur);
1913 }
1914 #endif
1915
1916 if (full_screen) {
1917 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1918 }
1919 if (grab_on_hover) {
1920 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
1921 }
1922
1923 gd_set_keycode_type(s);
1924 }
1925
1926 void early_gtk_display_init(void)
1927 {
1928 #if defined(CONFIG_VTE)
1929 register_vc_handler(gd_vc_handler);
1930 #endif
1931 }
QEmu