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target-arm: Store SPSR_EL1 state in banked_spsr[1] (SPSR_svc)
[qemu.git] / ui / gtk.c
blob51abac9f47bbf98ce1e714900d3c2443720f0876
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 #define GDK_KEY_Pause GDK_Pause
132 #endif
133
134 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
135
136 static const int modifier_keycode[] = {
137 /* shift, control, alt keys, meta keys, both left & right */
138 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
139 };
140
141 typedef struct GtkDisplayState GtkDisplayState;
142
143 typedef struct VirtualGfxConsole {
144 GtkWidget *drawing_area;
145 DisplayChangeListener dcl;
146 DisplaySurface *ds;
147 pixman_image_t *convert;
148 cairo_surface_t *surface;
149 double scale_x;
150 double scale_y;
151 } VirtualGfxConsole;
152
153 #if defined(CONFIG_VTE)
154 typedef struct VirtualVteConsole {
155 GtkWidget *box;
156 GtkWidget *scrollbar;
157 GtkWidget *terminal;
158 CharDriverState *chr;
159 } VirtualVteConsole;
160 #endif
161
162 typedef enum VirtualConsoleType {
163 GD_VC_GFX,
164 GD_VC_VTE,
165 } VirtualConsoleType;
166
167 typedef struct VirtualConsole {
168 GtkDisplayState *s;
169 char *label;
170 GtkWidget *window;
171 GtkWidget *menu_item;
172 GtkWidget *tab_item;
173 VirtualConsoleType type;
174 union {
175 VirtualGfxConsole gfx;
176 #if defined(CONFIG_VTE)
177 VirtualVteConsole vte;
178 #endif
179 };
180 } VirtualConsole;
181
182 struct GtkDisplayState {
183 GtkWidget *window;
184
185 GtkWidget *menu_bar;
186
187 GtkAccelGroup *accel_group;
188
189 GtkWidget *machine_menu_item;
190 GtkWidget *machine_menu;
191 GtkWidget *pause_item;
192 GtkWidget *reset_item;
193 GtkWidget *powerdown_item;
194 GtkWidget *quit_item;
195
196 GtkWidget *view_menu_item;
197 GtkWidget *view_menu;
198 GtkWidget *full_screen_item;
199 GtkWidget *zoom_in_item;
200 GtkWidget *zoom_out_item;
201 GtkWidget *zoom_fixed_item;
202 GtkWidget *zoom_fit_item;
203 GtkWidget *grab_item;
204 GtkWidget *grab_on_hover_item;
205
206 int nb_vcs;
207 VirtualConsole vc[MAX_VCS];
208
209 GtkWidget *show_tabs_item;
210 GtkWidget *untabify_item;
211
212 GtkWidget *vbox;
213 GtkWidget *notebook;
214 int button_mask;
215 gboolean last_set;
216 int last_x;
217 int last_y;
218 int grab_x_root;
219 int grab_y_root;
220 VirtualConsole *kbd_owner;
221 VirtualConsole *ptr_owner;
222
223 gboolean full_screen;
224
225 GdkCursor *null_cursor;
226 Notifier mouse_mode_notifier;
227 gboolean free_scale;
228
229 bool external_pause_update;
230
231 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
232 bool has_evdev;
233 };
234
235 static void gd_grab_pointer(VirtualConsole *vc);
236 static void gd_ungrab_pointer(GtkDisplayState *s);
237
238 /** Utility Functions **/
239
240 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
241 {
242 VirtualConsole *vc;
243 gint i;
244
245 for (i = 0; i < s->nb_vcs; i++) {
246 vc = &s->vc[i];
247 if (gtk_check_menu_item_get_active
248 (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
249 return vc;
250 }
251 }
252 return NULL;
253 }
254
255 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
256 {
257 VirtualConsole *vc;
258 gint i, p;
259
260 for (i = 0; i < s->nb_vcs; i++) {
261 vc = &s->vc[i];
262 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
263 if (p == page) {
264 return vc;
265 }
266 }
267 return NULL;
268 }
269
270 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
271 {
272 gint page;
273
274 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
275 return gd_vc_find_by_page(s, page);
276 }
277
278 static bool gd_is_grab_active(GtkDisplayState *s)
279 {
280 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
281 }
282
283 static bool gd_grab_on_hover(GtkDisplayState *s)
284 {
285 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
286 }
287
288 static void gd_update_cursor(VirtualConsole *vc)
289 {
290 GtkDisplayState *s = vc->s;
291 GdkWindow *window;
292
293 if (vc->type != GD_VC_GFX) {
294 return;
295 }
296
297 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
298 return;
299 }
300
301 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
302 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
303 gdk_window_set_cursor(window, s->null_cursor);
304 } else {
305 gdk_window_set_cursor(window, NULL);
306 }
307 }
308
309 static void gd_update_caption(GtkDisplayState *s)
310 {
311 const char *status = "";
312 gchar *prefix;
313 gchar *title;
314 const char *grab = "";
315 bool is_paused = !runstate_is_running();
316 int i;
317
318 if (qemu_name) {
319 prefix = g_strdup_printf("QEMU (%s)", qemu_name);
320 } else {
321 prefix = g_strdup_printf("QEMU");
322 }
323
324 if (s->ptr_owner != NULL &&
325 s->ptr_owner->window == NULL) {
326 grab = _(" - Press Ctrl+Alt+G to release grab");
327 }
328
329 if (is_paused) {
330 status = _(" [Paused]");
331 }
332 s->external_pause_update = true;
333 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
334 is_paused);
335 s->external_pause_update = false;
336
337 title = g_strdup_printf("%s%s%s", prefix, status, grab);
338 gtk_window_set_title(GTK_WINDOW(s->window), title);
339 g_free(title);
340
341 for (i = 0; i < s->nb_vcs; i++) {
342 VirtualConsole *vc = &s->vc[i];
343
344 if (!vc->window) {
345 continue;
346 }
347 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
348 vc == s->kbd_owner ? " +kbd" : "",
349 vc == s->ptr_owner ? " +ptr" : "");
350 gtk_window_set_title(GTK_WINDOW(vc->window), title);
351 g_free(title);
352 }
353
354 g_free(prefix);
355 }
356
357 static void gd_update_geometry_hints(VirtualConsole *vc)
358 {
359 GtkDisplayState *s = vc->s;
360 GdkWindowHints mask = 0;
361 GdkGeometry geo = {};
362 GtkWidget *geo_widget = NULL;
363 GtkWindow *geo_window;
364
365 if (vc->type == GD_VC_GFX) {
366 if (s->free_scale) {
367 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
368 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
369 mask |= GDK_HINT_MIN_SIZE;
370 } else {
371 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
372 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
373 mask |= GDK_HINT_MIN_SIZE;
374 }
375 geo_widget = vc->gfx.drawing_area;
376 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
377
378 #if defined(CONFIG_VTE)
379 } else if (vc->type == GD_VC_VTE) {
380 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
381 GtkBorder *ib;
382
383 geo.width_inc = vte_terminal_get_char_width(term);
384 geo.height_inc = vte_terminal_get_char_height(term);
385 mask |= GDK_HINT_RESIZE_INC;
386 geo.base_width = geo.width_inc;
387 geo.base_height = geo.height_inc;
388 mask |= GDK_HINT_BASE_SIZE;
389 geo.min_width = geo.width_inc * VC_TERM_X_MIN;
390 geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
391 mask |= GDK_HINT_MIN_SIZE;
392 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
393 geo.base_width += ib->left + ib->right;
394 geo.base_height += ib->top + ib->bottom;
395 geo.min_width += ib->left + ib->right;
396 geo.min_height += ib->top + ib->bottom;
397 geo_widget = vc->vte.terminal;
398 #endif
399 }
400
401 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
402 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
403 }
404
405 static void gd_update_windowsize(VirtualConsole *vc)
406 {
407 GtkDisplayState *s = vc->s;
408
409 gd_update_geometry_hints(vc);
410
411 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
412 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
413 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
414 }
415 }
416
417 static void gd_update_full_redraw(VirtualConsole *vc)
418 {
419 GtkWidget *area = vc->gfx.drawing_area;
420 int ww, wh;
421 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
422 gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
423 }
424
425 static void gtk_release_modifiers(GtkDisplayState *s)
426 {
427 VirtualConsole *vc = gd_vc_find_current(s);
428 int i, keycode;
429
430 if (vc->type != GD_VC_GFX) {
431 return;
432 }
433 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
434 keycode = modifier_keycode[i];
435 if (!s->modifier_pressed[i]) {
436 continue;
437 }
438 qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false);
439 s->modifier_pressed[i] = false;
440 }
441 }
442
443 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
444 GtkWidget *widget)
445 {
446 g_object_ref(G_OBJECT(widget));
447 gtk_container_remove(GTK_CONTAINER(from), widget);
448 gtk_container_add(GTK_CONTAINER(to), widget);
449 g_object_unref(G_OBJECT(widget));
450 }
451
452 /** DisplayState Callbacks **/
453
454 static void gd_update(DisplayChangeListener *dcl,
455 int x, int y, int w, int h)
456 {
457 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
458 int x1, x2, y1, y2;
459 int mx, my;
460 int fbw, fbh;
461 int ww, wh;
462
463 trace_gd_update(vc->label, x, y, w, h);
464
465 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
466 return;
467 }
468
469 if (vc->gfx.convert) {
470 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
471 NULL, vc->gfx.convert,
472 x, y, 0, 0, x, y, w, h);
473 }
474
475 x1 = floor(x * vc->gfx.scale_x);
476 y1 = floor(y * vc->gfx.scale_y);
477
478 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
479 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
480
481 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
482 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
483
484 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
485 &ww, &wh);
486
487 mx = my = 0;
488 if (ww > fbw) {
489 mx = (ww - fbw) / 2;
490 }
491 if (wh > fbh) {
492 my = (wh - fbh) / 2;
493 }
494
495 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
496 mx + x1, my + y1, (x2 - x1), (y2 - y1));
497 }
498
499 static void gd_refresh(DisplayChangeListener *dcl)
500 {
501 graphic_hw_update(dcl->con);
502 }
503
504 #if GTK_CHECK_VERSION(3, 0, 0)
505 static void gd_mouse_set(DisplayChangeListener *dcl,
506 int x, int y, int visible)
507 {
508 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
509 GdkDisplay *dpy;
510 GdkDeviceManager *mgr;
511 gint x_root, y_root;
512
513 if (qemu_input_is_absolute()) {
514 return;
515 }
516
517 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
518 mgr = gdk_display_get_device_manager(dpy);
519 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
520 x, y, &x_root, &y_root);
521 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
522 gtk_widget_get_screen(vc->gfx.drawing_area),
523 x_root, y_root);
524 }
525 #else
526 static void gd_mouse_set(DisplayChangeListener *dcl,
527 int x, int y, int visible)
528 {
529 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
530 gint x_root, y_root;
531
532 if (qemu_input_is_absolute()) {
533 return;
534 }
535
536 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
537 x, y, &x_root, &y_root);
538 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
539 gtk_widget_get_screen(vc->gfx.drawing_area),
540 x_root, y_root);
541 }
542 #endif
543
544 static void gd_cursor_define(DisplayChangeListener *dcl,
545 QEMUCursor *c)
546 {
547 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
548 GdkPixbuf *pixbuf;
549 GdkCursor *cursor;
550
551 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
552 return;
553 }
554
555 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
556 GDK_COLORSPACE_RGB, true, 8,
557 c->width, c->height, c->width * 4,
558 NULL, NULL);
559 cursor = gdk_cursor_new_from_pixbuf
560 (gtk_widget_get_display(vc->gfx.drawing_area),
561 pixbuf, c->hot_x, c->hot_y);
562 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
563 g_object_unref(pixbuf);
564 #if !GTK_CHECK_VERSION(3, 0, 0)
565 gdk_cursor_unref(cursor);
566 #else
567 g_object_unref(cursor);
568 #endif
569 }
570
571 static void gd_switch(DisplayChangeListener *dcl,
572 DisplaySurface *surface)
573 {
574 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
575 bool resized = true;
576
577 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
578
579 if (vc->gfx.surface) {
580 cairo_surface_destroy(vc->gfx.surface);
581 }
582
583 if (vc->gfx.ds &&
584 surface_width(vc->gfx.ds) == surface_width(surface) &&
585 surface_height(vc->gfx.ds) == surface_height(surface)) {
586 resized = false;
587 }
588 vc->gfx.ds = surface;
589
590 if (vc->gfx.convert) {
591 pixman_image_unref(vc->gfx.convert);
592 vc->gfx.convert = NULL;
593 }
594
595 if (surface->format == PIXMAN_x8r8g8b8) {
596 /*
597 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
598 *
599 * No need to convert, use surface directly. Should be the
600 * common case as this is qemu_default_pixelformat(32) too.
601 */
602 vc->gfx.surface = cairo_image_surface_create_for_data
603 (surface_data(surface),
604 CAIRO_FORMAT_RGB24,
605 surface_width(surface),
606 surface_height(surface),
607 surface_stride(surface));
608 } else {
609 /* Must convert surface, use pixman to do it. */
610 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
611 surface_width(surface),
612 surface_height(surface),
613 NULL, 0);
614 vc->gfx.surface = cairo_image_surface_create_for_data
615 ((void *)pixman_image_get_data(vc->gfx.convert),
616 CAIRO_FORMAT_RGB24,
617 pixman_image_get_width(vc->gfx.convert),
618 pixman_image_get_height(vc->gfx.convert),
619 pixman_image_get_stride(vc->gfx.convert));
620 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
621 NULL, vc->gfx.convert,
622 0, 0, 0, 0, 0, 0,
623 pixman_image_get_width(vc->gfx.convert),
624 pixman_image_get_height(vc->gfx.convert));
625 }
626
627 if (resized) {
628 gd_update_windowsize(vc);
629 } else {
630 gd_update_full_redraw(vc);
631 }
632 }
633
634 /** QEMU Events **/
635
636 static void gd_change_runstate(void *opaque, int running, RunState state)
637 {
638 GtkDisplayState *s = opaque;
639
640 gd_update_caption(s);
641 }
642
643 static void gd_mouse_mode_change(Notifier *notify, void *data)
644 {
645 GtkDisplayState *s;
646 int i;
647
648 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
649 /* release the grab at switching to absolute mode */
650 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
651 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
652 FALSE);
653 }
654 for (i = 0; i < s->nb_vcs; i++) {
655 VirtualConsole *vc = &s->vc[i];
656 gd_update_cursor(vc);
657 }
658 }
659
660 /** GTK Events **/
661
662 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
663 void *opaque)
664 {
665 GtkDisplayState *s = opaque;
666 int i;
667
668 if (!no_quit) {
669 for (i = 0; i < s->nb_vcs; i++) {
670 if (s->vc[i].type != GD_VC_GFX) {
671 continue;
672 }
673 unregister_displaychangelistener(&s->vc[i].gfx.dcl);
674 }
675 qmp_quit(NULL);
676 return FALSE;
677 }
678
679 return TRUE;
680 }
681
682 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
683 {
684 VirtualConsole *vc = opaque;
685 GtkDisplayState *s = vc->s;
686 int mx, my;
687 int ww, wh;
688 int fbw, fbh;
689
690 if (!gtk_widget_get_realized(widget)) {
691 return FALSE;
692 }
693
694 fbw = surface_width(vc->gfx.ds);
695 fbh = surface_height(vc->gfx.ds);
696
697 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
698
699 if (s->full_screen) {
700 vc->gfx.scale_x = (double)ww / fbw;
701 vc->gfx.scale_y = (double)wh / fbh;
702 } else if (s->free_scale) {
703 double sx, sy;
704
705 sx = (double)ww / fbw;
706 sy = (double)wh / fbh;
707
708 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
709 }
710
711 fbw *= vc->gfx.scale_x;
712 fbh *= vc->gfx.scale_y;
713
714 mx = my = 0;
715 if (ww > fbw) {
716 mx = (ww - fbw) / 2;
717 }
718 if (wh > fbh) {
719 my = (wh - fbh) / 2;
720 }
721
722 cairo_rectangle(cr, 0, 0, ww, wh);
723
724 /* Optionally cut out the inner area where the pixmap
725 will be drawn. This avoids 'flashing' since we're
726 not double-buffering. Note we're using the undocumented
727 behaviour of drawing the rectangle from right to left
728 to cut out the whole */
729 cairo_rectangle(cr, mx + fbw, my,
730 -1 * fbw, fbh);
731 cairo_fill(cr);
732
733 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
734 cairo_set_source_surface(cr, vc->gfx.surface,
735 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
736 cairo_paint(cr);
737
738 return TRUE;
739 }
740
741 #if !GTK_CHECK_VERSION(3, 0, 0)
742 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
743 void *opaque)
744 {
745 cairo_t *cr;
746 gboolean ret;
747
748 cr = gdk_cairo_create(gtk_widget_get_window(widget));
749 cairo_rectangle(cr,
750 expose->area.x,
751 expose->area.y,
752 expose->area.width,
753 expose->area.height);
754 cairo_clip(cr);
755
756 ret = gd_draw_event(widget, cr, opaque);
757
758 cairo_destroy(cr);
759
760 return ret;
761 }
762 #endif
763
764 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
765 void *opaque)
766 {
767 VirtualConsole *vc = opaque;
768 GtkDisplayState *s = vc->s;
769 int x, y;
770 int mx, my;
771 int fbh, fbw;
772 int ww, wh;
773
774 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
775 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
776
777 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
778 &ww, &wh);
779
780 mx = my = 0;
781 if (ww > fbw) {
782 mx = (ww - fbw) / 2;
783 }
784 if (wh > fbh) {
785 my = (wh - fbh) / 2;
786 }
787
788 x = (motion->x - mx) / vc->gfx.scale_x;
789 y = (motion->y - my) / vc->gfx.scale_y;
790
791 if (qemu_input_is_absolute()) {
792 if (x < 0 || y < 0 ||
793 x >= surface_width(vc->gfx.ds) ||
794 y >= surface_height(vc->gfx.ds)) {
795 return TRUE;
796 }
797 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
798 surface_width(vc->gfx.ds));
799 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
800 surface_height(vc->gfx.ds));
801 qemu_input_event_sync();
802 } else if (s->last_set && s->ptr_owner == vc) {
803 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
804 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
805 qemu_input_event_sync();
806 }
807 s->last_x = x;
808 s->last_y = y;
809 s->last_set = TRUE;
810
811 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
812 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
813 int x = (int)motion->x_root;
814 int y = (int)motion->y_root;
815
816 /* In relative mode check to see if client pointer hit
817 * one of the screen edges, and if so move it back by
818 * 200 pixels. This is important because the pointer
819 * in the server doesn't correspond 1-for-1, and so
820 * may still be only half way across the screen. Without
821 * this warp, the server pointer would thus appear to hit
822 * an invisible wall */
823 if (x == 0) {
824 x += 200;
825 }
826 if (y == 0) {
827 y += 200;
828 }
829 if (x == (gdk_screen_get_width(screen) - 1)) {
830 x -= 200;
831 }
832 if (y == (gdk_screen_get_height(screen) - 1)) {
833 y -= 200;
834 }
835
836 if (x != (int)motion->x_root || y != (int)motion->y_root) {
837 #if GTK_CHECK_VERSION(3, 0, 0)
838 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
839 gdk_device_warp(dev, screen, x, y);
840 #else
841 GdkDisplay *display = gtk_widget_get_display(widget);
842 gdk_display_warp_pointer(display, screen, x, y);
843 #endif
844 s->last_set = FALSE;
845 return FALSE;
846 }
847 }
848 return TRUE;
849 }
850
851 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
852 void *opaque)
853 {
854 VirtualConsole *vc = opaque;
855 GtkDisplayState *s = vc->s;
856 InputButton btn;
857
858 /* implicitly grab the input at the first click in the relative mode */
859 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
860 !qemu_input_is_absolute() && s->ptr_owner != vc) {
861 gd_ungrab_pointer(s);
862 if (!vc->window) {
863 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
864 TRUE);
865 } else {
866 gd_grab_pointer(vc);
867 gd_update_caption(s);
868 }
869 return TRUE;
870 }
871
872 if (button->button == 1) {
873 btn = INPUT_BUTTON_LEFT;
874 } else if (button->button == 2) {
875 btn = INPUT_BUTTON_MIDDLE;
876 } else if (button->button == 3) {
877 btn = INPUT_BUTTON_RIGHT;
878 } else {
879 return TRUE;
880 }
881
882 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
883 button->type == GDK_BUTTON_PRESS);
884 qemu_input_event_sync();
885 return TRUE;
886 }
887
888 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
889 void *opaque)
890 {
891 VirtualConsole *vc = opaque;
892 InputButton btn;
893
894 if (scroll->direction == GDK_SCROLL_UP) {
895 btn = INPUT_BUTTON_WHEEL_UP;
896 } else if (scroll->direction == GDK_SCROLL_DOWN) {
897 btn = INPUT_BUTTON_WHEEL_DOWN;
898 } else {
899 return TRUE;
900 }
901
902 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
903 qemu_input_event_sync();
904 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
905 qemu_input_event_sync();
906 return TRUE;
907 }
908
909 static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode)
910 {
911 int qemu_keycode;
912
913 #ifdef GDK_WINDOWING_WIN32
914 if (GDK_IS_WIN32_DISPLAY(dpy)) {
915 qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
916 switch (qemu_keycode) {
917 case 103: /* alt gr */
918 qemu_keycode = 56 | SCANCODE_GREY;
919 break;
920 }
921 return qemu_keycode;
922 }
923 #endif
924
925 if (gdk_keycode < 9) {
926 qemu_keycode = 0;
927 } else if (gdk_keycode < 97) {
928 qemu_keycode = gdk_keycode - 8;
929 #ifdef GDK_WINDOWING_X11
930 } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) {
931 if (s->has_evdev) {
932 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
933 } else {
934 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
935 }
936 #endif
937 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
938 qemu_keycode = 0x70;
939 } else if (gdk_keycode == 211) { /* backslash */
940 qemu_keycode = 0x73;
941 } else {
942 qemu_keycode = 0;
943 }
944
945 return qemu_keycode;
946 }
947
948 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
949 {
950 VirtualConsole *vc = opaque;
951 GtkDisplayState *s = vc->s;
952 int gdk_keycode = key->hardware_keycode;
953 int qemu_keycode;
954 int i;
955
956 if (key->keyval == GDK_KEY_Pause) {
957 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE,
958 key->type == GDK_KEY_PRESS);
959 return TRUE;
960 }
961
962 qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget),
963 gdk_keycode);
964
965 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode,
966 (key->type == GDK_KEY_PRESS) ? "down" : "up");
967
968 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
969 if (qemu_keycode == modifier_keycode[i]) {
970 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
971 }
972 }
973
974 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
975 key->type == GDK_KEY_PRESS);
976
977 return TRUE;
978 }
979
980 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
981 {
982 if (event->type == GDK_MOTION_NOTIFY) {
983 return gd_motion_event(widget, &event->motion, opaque);
984 }
985 return FALSE;
986 }
987
988 /** Window Menu Actions **/
989
990 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
991 {
992 GtkDisplayState *s = opaque;
993
994 if (s->external_pause_update) {
995 return;
996 }
997 if (runstate_is_running()) {
998 qmp_stop(NULL);
999 } else {
1000 qmp_cont(NULL);
1001 }
1002 }
1003
1004 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
1005 {
1006 qmp_system_reset(NULL);
1007 }
1008
1009 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
1010 {
1011 qmp_system_powerdown(NULL);
1012 }
1013
1014 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
1015 {
1016 qmp_quit(NULL);
1017 }
1018
1019 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
1020 {
1021 GtkDisplayState *s = opaque;
1022 VirtualConsole *vc = gd_vc_find_by_menu(s);
1023 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
1024 GtkWidget *child;
1025 gint page;
1026
1027 gtk_release_modifiers(s);
1028 if (vc) {
1029 page = gtk_notebook_page_num(nb, vc->tab_item);
1030 gtk_notebook_set_current_page(nb, page);
1031 child = gtk_notebook_get_nth_page(nb, page);
1032 gtk_widget_grab_focus(child);
1033 }
1034 }
1035
1036 static void gd_accel_switch_vc(void *opaque)
1037 {
1038 VirtualConsole *vc = opaque;
1039 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1040 }
1041
1042 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1043 {
1044 GtkDisplayState *s = opaque;
1045 VirtualConsole *vc = gd_vc_find_current(s);
1046
1047 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1048 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1049 } else {
1050 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1051 }
1052 gd_update_windowsize(vc);
1053 }
1054
1055 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1056 void *opaque)
1057 {
1058 VirtualConsole *vc = opaque;
1059 GtkDisplayState *s = vc->s;
1060
1061 gtk_widget_set_sensitive(vc->menu_item, true);
1062 gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
1063 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1064 vc->tab_item, vc->label);
1065 gtk_widget_destroy(vc->window);
1066 vc->window = NULL;
1067 return TRUE;
1068 }
1069
1070 static gboolean gd_win_grab(void *opaque)
1071 {
1072 VirtualConsole *vc = opaque;
1073
1074 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1075 if (vc->s->ptr_owner) {
1076 gd_ungrab_pointer(vc->s);
1077 } else {
1078 gd_grab_pointer(vc);
1079 }
1080 gd_update_caption(vc->s);
1081 return TRUE;
1082 }
1083
1084 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1085 {
1086 GtkDisplayState *s = opaque;
1087 VirtualConsole *vc = gd_vc_find_current(s);
1088
1089 if (vc->type == GD_VC_GFX) {
1090 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1091 FALSE);
1092 }
1093 if (!vc->window) {
1094 gtk_widget_set_sensitive(vc->menu_item, false);
1095 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1096 gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
1097
1098 g_signal_connect(vc->window, "delete-event",
1099 G_CALLBACK(gd_tab_window_close), vc);
1100 gtk_widget_show_all(vc->window);
1101
1102 GtkAccelGroup *ag = gtk_accel_group_new();
1103 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1104
1105 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), vc, NULL);
1106 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1107
1108 gd_update_geometry_hints(vc);
1109 gd_update_caption(s);
1110 }
1111 }
1112
1113 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1114 {
1115 GtkDisplayState *s = opaque;
1116 VirtualConsole *vc = gd_vc_find_current(s);
1117
1118 if (!s->full_screen) {
1119 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1120 gtk_widget_hide(s->menu_bar);
1121 if (vc->type == GD_VC_GFX) {
1122 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1123 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1124 TRUE);
1125 }
1126 gtk_window_fullscreen(GTK_WINDOW(s->window));
1127 s->full_screen = TRUE;
1128 } else {
1129 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1130 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1131 gtk_widget_show(s->menu_bar);
1132 s->full_screen = FALSE;
1133 if (vc->type == GD_VC_GFX) {
1134 vc->gfx.scale_x = 1.0;
1135 vc->gfx.scale_y = 1.0;
1136 gd_update_windowsize(vc);
1137 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1138 FALSE);
1139 }
1140 }
1141
1142 gd_update_cursor(vc);
1143 }
1144
1145 static void gd_accel_full_screen(void *opaque)
1146 {
1147 GtkDisplayState *s = opaque;
1148 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1149 }
1150
1151 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1152 {
1153 GtkDisplayState *s = opaque;
1154 VirtualConsole *vc = gd_vc_find_current(s);
1155
1156 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1157 FALSE);
1158
1159 vc->gfx.scale_x += VC_SCALE_STEP;
1160 vc->gfx.scale_y += VC_SCALE_STEP;
1161
1162 gd_update_windowsize(vc);
1163 }
1164
1165 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1166 {
1167 GtkDisplayState *s = opaque;
1168 VirtualConsole *vc = gd_vc_find_current(s);
1169
1170 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1171 FALSE);
1172
1173 vc->gfx.scale_x -= VC_SCALE_STEP;
1174 vc->gfx.scale_y -= VC_SCALE_STEP;
1175
1176 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1177 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1178
1179 gd_update_windowsize(vc);
1180 }
1181
1182 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1183 {
1184 GtkDisplayState *s = opaque;
1185 VirtualConsole *vc = gd_vc_find_current(s);
1186
1187 vc->gfx.scale_x = 1.0;
1188 vc->gfx.scale_y = 1.0;
1189
1190 gd_update_windowsize(vc);
1191 }
1192
1193 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1194 {
1195 GtkDisplayState *s = opaque;
1196 VirtualConsole *vc = gd_vc_find_current(s);
1197
1198 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1199 s->free_scale = TRUE;
1200 } else {
1201 s->free_scale = FALSE;
1202 vc->gfx.scale_x = 1.0;
1203 vc->gfx.scale_y = 1.0;
1204 }
1205
1206 gd_update_windowsize(vc);
1207 gd_update_full_redraw(vc);
1208 }
1209
1210 #if GTK_CHECK_VERSION(3, 0, 0)
1211 static void gd_grab_devices(VirtualConsole *vc, bool grab,
1212 GdkInputSource source, GdkEventMask mask,
1213 GdkCursor *cursor)
1214 {
1215 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1216 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1217 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
1218 GList *tmp = devs;
1219
1220 for (tmp = devs; tmp; tmp = tmp->next) {
1221 GdkDevice *dev = tmp->data;
1222 if (gdk_device_get_source(dev) != source) {
1223 continue;
1224 }
1225 if (grab) {
1226 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area);
1227 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE,
1228 mask, cursor, GDK_CURRENT_TIME);
1229 } else {
1230 gdk_device_ungrab(dev, GDK_CURRENT_TIME);
1231 }
1232 }
1233 g_list_free(devs);
1234 }
1235 #endif
1236
1237 static void gd_grab_keyboard(VirtualConsole *vc)
1238 {
1239 #if GTK_CHECK_VERSION(3, 0, 0)
1240 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
1241 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
1242 NULL);
1243 #else
1244 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1245 FALSE,
1246 GDK_CURRENT_TIME);
1247 #endif
1248 vc->s->kbd_owner = vc;
1249 trace_gd_grab(vc->label, "kbd", true);
1250 }
1251
1252 static void gd_ungrab_keyboard(GtkDisplayState *s)
1253 {
1254 VirtualConsole *vc = s->kbd_owner;
1255
1256 if (vc == NULL) {
1257 return;
1258 }
1259 s->kbd_owner = NULL;
1260
1261 #if GTK_CHECK_VERSION(3, 0, 0)
1262 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
1263 #else
1264 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
1265 #endif
1266 trace_gd_grab(vc->label, "kbd", false);
1267 }
1268
1269 static void gd_grab_pointer(VirtualConsole *vc)
1270 {
1271 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1272 #if GTK_CHECK_VERSION(3, 0, 0)
1273 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1274 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
1275 GDK_POINTER_MOTION_MASK |
1276 GDK_BUTTON_PRESS_MASK |
1277 GDK_BUTTON_RELEASE_MASK |
1278 GDK_BUTTON_MOTION_MASK |
1279 GDK_SCROLL_MASK,
1280 vc->s->null_cursor);
1281 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
1282 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1283 #else
1284 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1285 FALSE, /* All events to come to our window directly */
1286 GDK_POINTER_MOTION_MASK |
1287 GDK_BUTTON_PRESS_MASK |
1288 GDK_BUTTON_RELEASE_MASK |
1289 GDK_BUTTON_MOTION_MASK |
1290 GDK_SCROLL_MASK,
1291 NULL, /* Allow cursor to move over entire desktop */
1292 vc->s->null_cursor,
1293 GDK_CURRENT_TIME);
1294 gdk_display_get_pointer(display, NULL,
1295 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
1296 #endif
1297 vc->s->ptr_owner = vc;
1298 trace_gd_grab(vc->label, "ptr", true);
1299 }
1300
1301 static void gd_ungrab_pointer(GtkDisplayState *s)
1302 {
1303 VirtualConsole *vc = s->ptr_owner;
1304
1305 if (vc == NULL) {
1306 return;
1307 }
1308 s->ptr_owner = NULL;
1309
1310 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1311 #if GTK_CHECK_VERSION(3, 0, 0)
1312 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1313 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
1314 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
1315 gtk_widget_get_screen(vc->gfx.drawing_area),
1316 vc->s->grab_x_root, vc->s->grab_y_root);
1317 #else
1318 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1319 gdk_display_warp_pointer(display,
1320 gtk_widget_get_screen(vc->gfx.drawing_area),
1321 vc->s->grab_x_root, vc->s->grab_y_root);
1322 #endif
1323 trace_gd_grab(vc->label, "ptr", false);
1324 }
1325
1326 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1327 {
1328 GtkDisplayState *s = opaque;
1329 VirtualConsole *vc = gd_vc_find_current(s);
1330
1331 if (gd_is_grab_active(s)) {
1332 if (!gd_grab_on_hover(s)) {
1333 gd_grab_keyboard(vc);
1334 }
1335 gd_grab_pointer(vc);
1336 } else {
1337 gd_ungrab_keyboard(s);
1338 gd_ungrab_pointer(s);
1339 }
1340
1341 gd_update_caption(s);
1342 gd_update_cursor(vc);
1343 }
1344
1345 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1346 gpointer data)
1347 {
1348 GtkDisplayState *s = data;
1349 VirtualConsole *vc;
1350 gboolean on_vga;
1351
1352 if (!gtk_widget_get_realized(s->notebook)) {
1353 return;
1354 }
1355
1356 #ifdef VTE_RESIZE_HACK
1357 vc = gd_vc_find_current(s);
1358 if (vc && vc->type == GD_VC_VTE) {
1359 gtk_widget_hide(vc->vte.terminal);
1360 }
1361 #endif
1362 vc = gd_vc_find_by_page(s, arg2);
1363 if (!vc) {
1364 return;
1365 }
1366 #ifdef VTE_RESIZE_HACK
1367 if (vc->type == GD_VC_VTE) {
1368 gtk_widget_show(vc->vte.terminal);
1369 }
1370 #endif
1371 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1372 TRUE);
1373 on_vga = (vc->type == GD_VC_GFX);
1374 if (!on_vga) {
1375 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1376 FALSE);
1377 } else if (s->full_screen) {
1378 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1379 TRUE);
1380 }
1381 gtk_widget_set_sensitive(s->grab_item, on_vga);
1382
1383 gd_update_windowsize(vc);
1384 gd_update_cursor(vc);
1385 }
1386
1387 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1388 gpointer opaque)
1389 {
1390 VirtualConsole *vc = opaque;
1391 GtkDisplayState *s = vc->s;
1392
1393 if (gd_grab_on_hover(s)) {
1394 gd_ungrab_keyboard(s);
1395 gd_grab_keyboard(vc);
1396 gd_update_caption(s);
1397 }
1398 return TRUE;
1399 }
1400
1401 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1402 gpointer opaque)
1403 {
1404 VirtualConsole *vc = opaque;
1405 GtkDisplayState *s = vc->s;
1406
1407 if (gd_grab_on_hover(s)) {
1408 gd_ungrab_keyboard(s);
1409 gd_update_caption(s);
1410 }
1411 return TRUE;
1412 }
1413
1414 static gboolean gd_focus_out_event(GtkWidget *widget,
1415 GdkEventCrossing *crossing, gpointer opaque)
1416 {
1417 VirtualConsole *vc = opaque;
1418 GtkDisplayState *s = vc->s;
1419
1420 gtk_release_modifiers(s);
1421 return TRUE;
1422 }
1423
1424 /** Virtual Console Callbacks **/
1425
1426 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1427 int idx, GSList *group, GtkWidget *view_menu)
1428 {
1429 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1430 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
1431 HOTKEY_MODIFIERS, 0,
1432 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
1433 #if GTK_CHECK_VERSION(3, 8, 0)
1434 gtk_accel_label_set_accel(
1435 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
1436 GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1437 #endif
1438
1439 g_signal_connect(vc->menu_item, "activate",
1440 G_CALLBACK(gd_menu_switch_vc), s);
1441 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1442
1443 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1444 return group;
1445 }
1446
1447 #if defined(CONFIG_VTE)
1448 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1449 {
1450 VirtualConsole *vc = opaque;
1451
1452 if (gtk_adjustment_get_upper(adjustment) >
1453 gtk_adjustment_get_page_size(adjustment)) {
1454 gtk_widget_show(vc->vte.scrollbar);
1455 } else {
1456 gtk_widget_hide(vc->vte.scrollbar);
1457 }
1458 }
1459
1460 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1461 {
1462 VirtualConsole *vc = chr->opaque;
1463
1464 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1465 return len;
1466 }
1467
1468 static int nb_vcs;
1469 static CharDriverState *vcs[MAX_VCS];
1470
1471 static CharDriverState *gd_vc_handler(ChardevVC *unused)
1472 {
1473 CharDriverState *chr;
1474
1475 chr = g_malloc0(sizeof(*chr));
1476 chr->chr_write = gd_vc_chr_write;
1477 /* defer OPENED events until our vc is fully initialized */
1478 chr->explicit_be_open = true;
1479
1480 vcs[nb_vcs++] = chr;
1481
1482 return chr;
1483 }
1484
1485 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1486 gpointer user_data)
1487 {
1488 VirtualConsole *vc = user_data;
1489
1490 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
1491 return TRUE;
1492 }
1493
1494 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1495 CharDriverState *chr, int idx,
1496 GSList *group, GtkWidget *view_menu)
1497 {
1498 char buffer[32];
1499 GtkWidget *box;
1500 GtkWidget *scrollbar;
1501 GtkAdjustment *vadjustment;
1502
1503 vc->s = s;
1504 vc->vte.chr = chr;
1505
1506 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1507 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1508 ? vc->vte.chr->label : buffer);
1509 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1510
1511 vc->vte.terminal = vte_terminal_new();
1512 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1513
1514 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1515 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1516 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1517
1518 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
1519 vadjustment = gtk_scrollable_get_vadjustment
1520 (GTK_SCROLLABLE(vc->vte.terminal));
1521 #else
1522 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1523 #endif
1524
1525 #if GTK_CHECK_VERSION(3, 0, 0)
1526 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1527 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1528 #else
1529 box = gtk_hbox_new(false, 2);
1530 scrollbar = gtk_vscrollbar_new(vadjustment);
1531 #endif
1532
1533 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1534 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1535
1536 vc->vte.chr->opaque = vc;
1537 vc->vte.box = box;
1538 vc->vte.scrollbar = scrollbar;
1539
1540 g_signal_connect(vadjustment, "changed",
1541 G_CALLBACK(gd_vc_adjustment_changed), vc);
1542
1543 vc->type = GD_VC_VTE;
1544 vc->tab_item = box;
1545 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1546 gtk_label_new(vc->label));
1547
1548 qemu_chr_be_generic_open(vc->vte.chr);
1549 if (vc->vte.chr->init) {
1550 vc->vte.chr->init(vc->vte.chr);
1551 }
1552
1553 return group;
1554 }
1555
1556 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1557 GtkWidget *view_menu)
1558 {
1559 int i;
1560
1561 for (i = 0; i < nb_vcs; i++) {
1562 VirtualConsole *vc = &s->vc[s->nb_vcs];
1563 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1564 s->nb_vcs++;
1565 }
1566 }
1567 #endif /* CONFIG_VTE */
1568
1569 /** Window Creation **/
1570
1571 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1572 {
1573 #if GTK_CHECK_VERSION(3, 0, 0)
1574 g_signal_connect(vc->gfx.drawing_area, "draw",
1575 G_CALLBACK(gd_draw_event), vc);
1576 #else
1577 g_signal_connect(vc->gfx.drawing_area, "expose-event",
1578 G_CALLBACK(gd_expose_event), vc);
1579 #endif
1580 g_signal_connect(vc->gfx.drawing_area, "event",
1581 G_CALLBACK(gd_event), vc);
1582 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
1583 G_CALLBACK(gd_button_event), vc);
1584 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
1585 G_CALLBACK(gd_button_event), vc);
1586 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
1587 G_CALLBACK(gd_scroll_event), vc);
1588 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1589 G_CALLBACK(gd_key_event), vc);
1590 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
1591 G_CALLBACK(gd_key_event), vc);
1592
1593 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
1594 G_CALLBACK(gd_enter_event), vc);
1595 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
1596 G_CALLBACK(gd_leave_event), vc);
1597 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
1598 G_CALLBACK(gd_focus_out_event), vc);
1599 }
1600
1601 static void gd_connect_signals(GtkDisplayState *s)
1602 {
1603 g_signal_connect(s->show_tabs_item, "activate",
1604 G_CALLBACK(gd_menu_show_tabs), s);
1605 g_signal_connect(s->untabify_item, "activate",
1606 G_CALLBACK(gd_menu_untabify), s);
1607
1608 g_signal_connect(s->window, "delete-event",
1609 G_CALLBACK(gd_window_close), s);
1610
1611 g_signal_connect(s->pause_item, "activate",
1612 G_CALLBACK(gd_menu_pause), s);
1613 g_signal_connect(s->reset_item, "activate",
1614 G_CALLBACK(gd_menu_reset), s);
1615 g_signal_connect(s->powerdown_item, "activate",
1616 G_CALLBACK(gd_menu_powerdown), s);
1617 g_signal_connect(s->quit_item, "activate",
1618 G_CALLBACK(gd_menu_quit), s);
1619 g_signal_connect(s->full_screen_item, "activate",
1620 G_CALLBACK(gd_menu_full_screen), s);
1621 g_signal_connect(s->zoom_in_item, "activate",
1622 G_CALLBACK(gd_menu_zoom_in), s);
1623 g_signal_connect(s->zoom_out_item, "activate",
1624 G_CALLBACK(gd_menu_zoom_out), s);
1625 g_signal_connect(s->zoom_fixed_item, "activate",
1626 G_CALLBACK(gd_menu_zoom_fixed), s);
1627 g_signal_connect(s->zoom_fit_item, "activate",
1628 G_CALLBACK(gd_menu_zoom_fit), s);
1629 g_signal_connect(s->grab_item, "activate",
1630 G_CALLBACK(gd_menu_grab_input), s);
1631 g_signal_connect(s->notebook, "switch-page",
1632 G_CALLBACK(gd_change_page), s);
1633 }
1634
1635 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
1636 {
1637 GtkWidget *machine_menu;
1638 GtkWidget *separator;
1639
1640 machine_menu = gtk_menu_new();
1641 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
1642
1643 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1644 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1645
1646 separator = gtk_separator_menu_item_new();
1647 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1648
1649 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
1650 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1651
1652 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
1653 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1654
1655 separator = gtk_separator_menu_item_new();
1656 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1657
1658 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
1659 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1660 "<QEMU>/Machine/Quit");
1661 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
1662 GDK_KEY_q, HOTKEY_MODIFIERS);
1663 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1664
1665 return machine_menu;
1666 }
1667
1668 static const DisplayChangeListenerOps dcl_ops = {
1669 .dpy_name = "gtk",
1670 .dpy_gfx_update = gd_update,
1671 .dpy_gfx_switch = gd_switch,
1672 .dpy_gfx_check_format = qemu_pixman_check_format,
1673 .dpy_refresh = gd_refresh,
1674 .dpy_mouse_set = gd_mouse_set,
1675 .dpy_cursor_define = gd_cursor_define,
1676 };
1677
1678 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
1679 QemuConsole *con, int idx,
1680 GSList *group, GtkWidget *view_menu)
1681 {
1682 Object *obj;
1683
1684 obj = object_property_get_link(OBJECT(con), "device", NULL);
1685 if (obj) {
1686 vc->label = g_strdup_printf("%s", object_get_typename(obj));
1687 } else {
1688 vc->label = g_strdup_printf("VGA");
1689 }
1690
1691 vc->s = s;
1692 vc->gfx.scale_x = 1.0;
1693 vc->gfx.scale_y = 1.0;
1694
1695 vc->gfx.drawing_area = gtk_drawing_area_new();
1696 gtk_widget_add_events(vc->gfx.drawing_area,
1697 GDK_POINTER_MOTION_MASK |
1698 GDK_BUTTON_PRESS_MASK |
1699 GDK_BUTTON_RELEASE_MASK |
1700 GDK_BUTTON_MOTION_MASK |
1701 GDK_ENTER_NOTIFY_MASK |
1702 GDK_LEAVE_NOTIFY_MASK |
1703 GDK_SCROLL_MASK |
1704 GDK_KEY_PRESS_MASK);
1705 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
1706
1707 vc->type = GD_VC_GFX;
1708 vc->tab_item = vc->gfx.drawing_area;
1709 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
1710 vc->tab_item, gtk_label_new(vc->label));
1711 gd_connect_vc_gfx_signals(vc);
1712
1713 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1714
1715 vc->gfx.dcl.ops = &dcl_ops;
1716 vc->gfx.dcl.con = con;
1717 register_displaychangelistener(&vc->gfx.dcl);
1718
1719 return group;
1720 }
1721
1722 static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
1723 {
1724 GSList *group = NULL;
1725 GtkWidget *view_menu;
1726 GtkWidget *separator;
1727 QemuConsole *con;
1728 int vc;
1729
1730 view_menu = gtk_menu_new();
1731 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
1732
1733 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
1734
1735 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
1736 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
1737 #if GTK_CHECK_VERSION(3, 8, 0)
1738 gtk_accel_label_set_accel(
1739 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
1740 GDK_KEY_f, HOTKEY_MODIFIERS);
1741 #endif
1742 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1743
1744 separator = gtk_separator_menu_item_new();
1745 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1746
1747 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
1748 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1749 "<QEMU>/View/Zoom In");
1750 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
1751 HOTKEY_MODIFIERS);
1752 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1753
1754 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
1755 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
1756 "<QEMU>/View/Zoom Out");
1757 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
1758 HOTKEY_MODIFIERS);
1759 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1760
1761 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
1762 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
1763 "<QEMU>/View/Zoom Fixed");
1764 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
1765 HOTKEY_MODIFIERS);
1766 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1767
1768 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
1769 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1770
1771 separator = gtk_separator_menu_item_new();
1772 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1773
1774 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
1775 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1776
1777 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1778 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
1779 "<QEMU>/View/Grab Input");
1780 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
1781 HOTKEY_MODIFIERS);
1782 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1783
1784 separator = gtk_separator_menu_item_new();
1785 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1786
1787 /* gfx */
1788 for (vc = 0;; vc++) {
1789 con = qemu_console_lookup_by_index(vc);
1790 if (!con || !qemu_console_is_graphic(con)) {
1791 break;
1792 }
1793 group = gd_vc_gfx_init(s, &s->vc[vc], con,
1794 vc, group, view_menu);
1795 s->nb_vcs++;
1796 }
1797
1798 #if defined(CONFIG_VTE)
1799 /* vte */
1800 gd_vcs_init(s, group, view_menu);
1801 #endif
1802
1803 separator = gtk_separator_menu_item_new();
1804 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1805
1806 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
1807 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
1808
1809 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
1810 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
1811
1812 return view_menu;
1813 }
1814
1815 static void gd_create_menus(GtkDisplayState *s)
1816 {
1817 s->accel_group = gtk_accel_group_new();
1818 s->machine_menu = gd_create_menu_machine(s);
1819 s->view_menu = gd_create_menu_view(s);
1820
1821 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1822 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
1823 s->machine_menu);
1824 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
1825
1826 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
1827 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
1828 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
1829
1830 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
1831 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
1832 }
1833
1834 static void gd_set_keycode_type(GtkDisplayState *s)
1835 {
1836 #ifdef GDK_WINDOWING_X11
1837 GdkDisplay *display = gtk_widget_get_display(s->window);
1838 if (GDK_IS_X11_DISPLAY(display)) {
1839 Display *x11_display = gdk_x11_display_get_xdisplay(display);
1840 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask,
1841 XkbUseCoreKbd);
1842 char *keycodes = NULL;
1843
1844 if (desc && desc->names) {
1845 keycodes = XGetAtomName(x11_display, desc->names->keycodes);
1846 }
1847 if (keycodes == NULL) {
1848 fprintf(stderr, "could not lookup keycode name\n");
1849 } else if (strstart(keycodes, "evdev", NULL)) {
1850 s->has_evdev = true;
1851 } else if (!strstart(keycodes, "xfree86", NULL)) {
1852 fprintf(stderr, "unknown keycodes `%s', please report to "
1853 "qemu-devel@nongnu.org\n", keycodes);
1854 }
1855
1856 if (desc) {
1857 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
1858 }
1859 if (keycodes) {
1860 XFree(keycodes);
1861 }
1862 }
1863 #endif
1864 }
1865
1866 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
1867 {
1868 GtkDisplayState *s = g_malloc0(sizeof(*s));
1869 char *filename;
1870
1871 gtk_init(NULL, NULL);
1872
1873 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1874 #if GTK_CHECK_VERSION(3, 2, 0)
1875 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1876 #else
1877 s->vbox = gtk_vbox_new(FALSE, 0);
1878 #endif
1879 s->notebook = gtk_notebook_new();
1880 s->menu_bar = gtk_menu_bar_new();
1881
1882 s->free_scale = FALSE;
1883
1884 setlocale(LC_ALL, "");
1885 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
1886 textdomain("qemu");
1887
1888 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
1889
1890 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
1891 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
1892 qemu_add_vm_change_state_handler(gd_change_runstate, s);
1893
1894 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
1895 if (filename) {
1896 GError *error = NULL;
1897 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
1898 if (pixbuf) {
1899 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
1900 } else {
1901 g_error_free(error);
1902 }
1903 g_free(filename);
1904 }
1905
1906 gd_create_menus(s);
1907
1908 gd_connect_signals(s);
1909
1910 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1911 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
1912
1913 gd_update_caption(s);
1914
1915 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
1916 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
1917
1918 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
1919
1920 gtk_widget_show_all(s->window);
1921
1922 #ifdef VTE_RESIZE_HACK
1923 {
1924 VirtualConsole *cur = gd_vc_find_current(s);
1925 if (cur) {
1926 int i;
1927
1928 for (i = 0; i < s->nb_vcs; i++) {
1929 VirtualConsole *vc = &s->vc[i];
1930 if (vc && vc->type == GD_VC_VTE && vc != cur) {
1931 gtk_widget_hide(vc->vte.terminal);
1932 }
1933 }
1934 gd_update_windowsize(cur);
1935 }
1936 }
1937 #endif
1938
1939 if (full_screen) {
1940 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1941 }
1942 if (grab_on_hover) {
1943 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
1944 }
1945
1946 gd_set_keycode_type(s);
1947 }
1948
1949 void early_gtk_display_init(void)
1950 {
1951 #if defined(CONFIG_VTE)
1952 register_vc_handler(gd_vc_handler);
1953 #endif
1954 }
QEmu