1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34#define GETTEXT_PACKAGE "qemu"
35#define LOCALEDIR "po"
36
37#ifdef _WIN32
38# define _WIN32_WINNT 0x0601
39#endif
40
41#include "qemu-common.h"
42
43#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
44
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
91
92
93
94
95
96
97
98
99# define VTE_RESIZE_HACK 1
100#endif
101
102
103#if GTK_CHECK_VERSION(3, 0, 0)
104static 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
135static const int modifier_keycode[] = {
136
137 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
138};
139
140typedef struct GtkDisplayState GtkDisplayState;
141
142typedef 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)
153typedef struct VirtualVteConsole {
154 GtkWidget *box;
155 GtkWidget *scrollbar;
156 GtkWidget *terminal;
157 CharDriverState *chr;
158} VirtualVteConsole;
159#endif
160
161typedef enum VirtualConsoleType {
162 GD_VC_GFX,
163 GD_VC_VTE,
164} VirtualConsoleType;
165
166typedef 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
181struct 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
234static void gd_grab_pointer(VirtualConsole *vc);
235static void gd_ungrab_pointer(GtkDisplayState *s);
236
237
238
239static 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
254static 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
269static 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
277static 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
282static 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
287static 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
304static 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
352static 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
400static 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
412static 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
420static 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
439
440static void gd_update(DisplayChangeListener *dcl,
441 int x, int y, int w, int h)
442{
443 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
444 int x1, x2, y1, y2;
445 int mx, my;
446 int fbw, fbh;
447 int ww, wh;
448
449 trace_gd_update(vc->label, x, y, w, h);
450
451 if (vc->gfx.convert) {
452 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
453 NULL, vc->gfx.convert,
454 x, y, 0, 0, x, y, w, h);
455 }
456
457 x1 = floor(x * vc->gfx.scale_x);
458 y1 = floor(y * vc->gfx.scale_y);
459
460 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
461 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
462
463 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
464 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
465
466 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
467 &ww, &wh);
468
469 mx = my = 0;
470 if (ww > fbw) {
471 mx = (ww - fbw) / 2;
472 }
473 if (wh > fbh) {
474 my = (wh - fbh) / 2;
475 }
476
477 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
478 mx + x1, my + y1, (x2 - x1), (y2 - y1));
479}
480
481static void gd_refresh(DisplayChangeListener *dcl)
482{
483 graphic_hw_update(dcl->con);
484}
485
486#if GTK_CHECK_VERSION(3, 0, 0)
487static void gd_mouse_set(DisplayChangeListener *dcl,
488 int x, int y, int visible)
489{
490 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
491 GdkDisplay *dpy;
492 GdkDeviceManager *mgr;
493 gint x_root, y_root;
494
495 if (qemu_input_is_absolute()) {
496 return;
497 }
498
499 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
500 mgr = gdk_display_get_device_manager(dpy);
501 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
502 x, y, &x_root, &y_root);
503 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
504 gtk_widget_get_screen(vc->gfx.drawing_area),
505 x_root, y_root);
506}
507#else
508static void gd_mouse_set(DisplayChangeListener *dcl,
509 int x, int y, int visible)
510{
511 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
512 gint x_root, y_root;
513
514 if (qemu_input_is_absolute()) {
515 return;
516 }
517
518 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
519 x, y, &x_root, &y_root);
520 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
521 gtk_widget_get_screen(vc->gfx.drawing_area),
522 x_root, y_root);
523}
524#endif
525
526static void gd_cursor_define(DisplayChangeListener *dcl,
527 QEMUCursor *c)
528{
529 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
530 GdkPixbuf *pixbuf;
531 GdkCursor *cursor;
532
533 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
534 GDK_COLORSPACE_RGB, true, 8,
535 c->width, c->height, c->width * 4,
536 NULL, NULL);
537 cursor = gdk_cursor_new_from_pixbuf
538 (gtk_widget_get_display(vc->gfx.drawing_area),
539 pixbuf, c->hot_x, c->hot_y);
540 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
541 g_object_unref(pixbuf);
542#if !GTK_CHECK_VERSION(3, 0, 0)
543 gdk_cursor_unref(cursor);
544#else
545 g_object_unref(cursor);
546#endif
547}
548
549static void gd_switch(DisplayChangeListener *dcl,
550 DisplaySurface *surface)
551{
552 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
553 bool resized = true;
554
555 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
556
557 if (vc->gfx.surface) {
558 cairo_surface_destroy(vc->gfx.surface);
559 }
560
561 if (vc->gfx.ds &&
562 surface_width(vc->gfx.ds) == surface_width(surface) &&
563 surface_height(vc->gfx.ds) == surface_height(surface)) {
564 resized = false;
565 }
566 vc->gfx.ds = surface;
567
568 if (vc->gfx.convert) {
569 pixman_image_unref(vc->gfx.convert);
570 vc->gfx.convert = NULL;
571 }
572
573 if (surface->format == PIXMAN_x8r8g8b8) {
574
575
576
577
578
579
580 vc->gfx.surface = cairo_image_surface_create_for_data
581 (surface_data(surface),
582 CAIRO_FORMAT_RGB24,
583 surface_width(surface),
584 surface_height(surface),
585 surface_stride(surface));
586 } else {
587
588 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
589 surface_width(surface),
590 surface_height(surface),
591 NULL, 0);
592 vc->gfx.surface = cairo_image_surface_create_for_data
593 ((void *)pixman_image_get_data(vc->gfx.convert),
594 CAIRO_FORMAT_RGB24,
595 pixman_image_get_width(vc->gfx.convert),
596 pixman_image_get_height(vc->gfx.convert),
597 pixman_image_get_stride(vc->gfx.convert));
598 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
599 NULL, vc->gfx.convert,
600 0, 0, 0, 0, 0, 0,
601 pixman_image_get_width(vc->gfx.convert),
602 pixman_image_get_height(vc->gfx.convert));
603 }
604
605 if (resized) {
606 gd_update_windowsize(vc);
607 } else {
608 gd_update_full_redraw(vc);
609 }
610}
611
612
613
614static void gd_change_runstate(void *opaque, int running, RunState state)
615{
616 GtkDisplayState *s = opaque;
617
618 gd_update_caption(s);
619}
620
621static void gd_mouse_mode_change(Notifier *notify, void *data)
622{
623 GtkDisplayState *s;
624 int i;
625
626 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
627
628 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
629 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
630 FALSE);
631 }
632 for (i = 0; i < s->nb_vcs; i++) {
633 VirtualConsole *vc = &s->vc[i];
634 gd_update_cursor(vc);
635 }
636}
637
638
639
640static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
641 void *opaque)
642{
643 GtkDisplayState *s = opaque;
644 int i;
645
646 if (!no_quit) {
647 for (i = 0; i < s->nb_vcs; i++) {
648 if (s->vc[i].type != GD_VC_GFX) {
649 continue;
650 }
651 unregister_displaychangelistener(&s->vc[i].gfx.dcl);
652 }
653 qmp_quit(NULL);
654 return FALSE;
655 }
656
657 return TRUE;
658}
659
660static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
661{
662 VirtualConsole *vc = opaque;
663 GtkDisplayState *s = vc->s;
664 int mx, my;
665 int ww, wh;
666 int fbw, fbh;
667
668 if (!gtk_widget_get_realized(widget)) {
669 return FALSE;
670 }
671
672 fbw = surface_width(vc->gfx.ds);
673 fbh = surface_height(vc->gfx.ds);
674
675 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
676
677 if (s->full_screen) {
678 vc->gfx.scale_x = (double)ww / fbw;
679 vc->gfx.scale_y = (double)wh / fbh;
680 } else if (s->free_scale) {
681 double sx, sy;
682
683 sx = (double)ww / fbw;
684 sy = (double)wh / fbh;
685
686 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
687 }
688
689 fbw *= vc->gfx.scale_x;
690 fbh *= vc->gfx.scale_y;
691
692 mx = my = 0;
693 if (ww > fbw) {
694 mx = (ww - fbw) / 2;
695 }
696 if (wh > fbh) {
697 my = (wh - fbh) / 2;
698 }
699
700 cairo_rectangle(cr, 0, 0, ww, wh);
701
702
703
704
705
706
707 cairo_rectangle(cr, mx + fbw, my,
708 -1 * fbw, fbh);
709 cairo_fill(cr);
710
711 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
712 cairo_set_source_surface(cr, vc->gfx.surface,
713 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
714 cairo_paint(cr);
715
716 return TRUE;
717}
718
719#if !GTK_CHECK_VERSION(3, 0, 0)
720static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
721 void *opaque)
722{
723 cairo_t *cr;
724 gboolean ret;
725
726 cr = gdk_cairo_create(gtk_widget_get_window(widget));
727 cairo_rectangle(cr,
728 expose->area.x,
729 expose->area.y,
730 expose->area.width,
731 expose->area.height);
732 cairo_clip(cr);
733
734 ret = gd_draw_event(widget, cr, opaque);
735
736 cairo_destroy(cr);
737
738 return ret;
739}
740#endif
741
742static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
743 void *opaque)
744{
745 VirtualConsole *vc = opaque;
746 GtkDisplayState *s = vc->s;
747 int x, y;
748 int mx, my;
749 int fbh, fbw;
750 int ww, wh;
751
752 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
753 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
754
755 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
756 &ww, &wh);
757
758 mx = my = 0;
759 if (ww > fbw) {
760 mx = (ww - fbw) / 2;
761 }
762 if (wh > fbh) {
763 my = (wh - fbh) / 2;
764 }
765
766 x = (motion->x - mx) / vc->gfx.scale_x;
767 y = (motion->y - my) / vc->gfx.scale_y;
768
769 if (qemu_input_is_absolute()) {
770 if (x < 0 || y < 0 ||
771 x >= surface_width(vc->gfx.ds) ||
772 y >= surface_height(vc->gfx.ds)) {
773 return TRUE;
774 }
775 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
776 surface_width(vc->gfx.ds));
777 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
778 surface_height(vc->gfx.ds));
779 qemu_input_event_sync();
780 } else if (s->last_set && s->ptr_owner == vc) {
781 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
782 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
783 qemu_input_event_sync();
784 }
785 s->last_x = x;
786 s->last_y = y;
787 s->last_set = TRUE;
788
789 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
790 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
791 int x = (int)motion->x_root;
792 int y = (int)motion->y_root;
793
794
795
796
797
798
799
800
801 if (x == 0) {
802 x += 200;
803 }
804 if (y == 0) {
805 y += 200;
806 }
807 if (x == (gdk_screen_get_width(screen) - 1)) {
808 x -= 200;
809 }
810 if (y == (gdk_screen_get_height(screen) - 1)) {
811 y -= 200;
812 }
813
814 if (x != (int)motion->x_root || y != (int)motion->y_root) {
815#if GTK_CHECK_VERSION(3, 0, 0)
816 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
817 gdk_device_warp(dev, screen, x, y);
818#else
819 GdkDisplay *display = gtk_widget_get_display(widget);
820 gdk_display_warp_pointer(display, screen, x, y);
821#endif
822 s->last_set = FALSE;
823 return FALSE;
824 }
825 }
826 return TRUE;
827}
828
829static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
830 void *opaque)
831{
832 VirtualConsole *vc = opaque;
833 GtkDisplayState *s = vc->s;
834 InputButton btn;
835
836
837 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
838 !qemu_input_is_absolute() && s->ptr_owner != vc) {
839 gd_ungrab_pointer(s);
840 if (!vc->window) {
841 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
842 TRUE);
843 } else {
844 gd_grab_pointer(vc);
845 gd_update_caption(s);
846 }
847 return TRUE;
848 }
849
850 if (button->button == 1) {
851 btn = INPUT_BUTTON_LEFT;
852 } else if (button->button == 2) {
853 btn = INPUT_BUTTON_MIDDLE;
854 } else if (button->button == 3) {
855 btn = INPUT_BUTTON_RIGHT;
856 } else {
857 return TRUE;
858 }
859
860 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
861 button->type == GDK_BUTTON_PRESS);
862 qemu_input_event_sync();
863 return TRUE;
864}
865
866static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
867 void *opaque)
868{
869 VirtualConsole *vc = opaque;
870 InputButton btn;
871
872 if (scroll->direction == GDK_SCROLL_UP) {
873 btn = INPUT_BUTTON_WHEEL_UP;
874 } else if (scroll->direction == GDK_SCROLL_DOWN) {
875 btn = INPUT_BUTTON_WHEEL_DOWN;
876 } else {
877 return TRUE;
878 }
879
880 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
881 qemu_input_event_sync();
882 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
883 qemu_input_event_sync();
884 return TRUE;
885}
886
887static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode)
888{
889 int qemu_keycode;
890
891#ifdef GDK_WINDOWING_WIN32
892 if (GDK_IS_WIN32_DISPLAY(dpy)) {
893 qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
894 switch (qemu_keycode) {
895 case 103:
896 qemu_keycode = 56 | SCANCODE_GREY;
897 break;
898 }
899 return qemu_keycode;
900 }
901#endif
902
903 if (gdk_keycode < 9) {
904 qemu_keycode = 0;
905 } else if (gdk_keycode < 97) {
906 qemu_keycode = gdk_keycode - 8;
907#ifdef GDK_WINDOWING_X11
908 } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) {
909 if (s->has_evdev) {
910 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
911 } else {
912 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
913 }
914#endif
915 } else if (gdk_keycode == 208) {
916 qemu_keycode = 0x70;
917 } else if (gdk_keycode == 211) {
918 qemu_keycode = 0x73;
919 } else {
920 qemu_keycode = 0;
921 }
922
923 return qemu_keycode;
924}
925
926static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
927{
928 VirtualConsole *vc = opaque;
929 GtkDisplayState *s = vc->s;
930 int gdk_keycode = key->hardware_keycode;
931 int qemu_keycode;
932 int i;
933
934 qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget),
935 gdk_keycode);
936
937 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode,
938 (key->type == GDK_KEY_PRESS) ? "down" : "up");
939
940 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
941 if (qemu_keycode == modifier_keycode[i]) {
942 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
943 }
944 }
945
946 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
947 key->type == GDK_KEY_PRESS);
948
949 return TRUE;
950}
951
952static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
953{
954 if (event->type == GDK_MOTION_NOTIFY) {
955 return gd_motion_event(widget, &event->motion, opaque);
956 }
957 return FALSE;
958}
959
960
961
962static void gd_menu_pause(GtkMenuItem *item, void *opaque)
963{
964 GtkDisplayState *s = opaque;
965
966 if (s->external_pause_update) {
967 return;
968 }
969 if (runstate_is_running()) {
970 qmp_stop(NULL);
971 } else {
972 qmp_cont(NULL);
973 }
974}
975
976static void gd_menu_reset(GtkMenuItem *item, void *opaque)
977{
978 qmp_system_reset(NULL);
979}
980
981static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
982{
983 qmp_system_powerdown(NULL);
984}
985
986static void gd_menu_quit(GtkMenuItem *item, void *opaque)
987{
988 qmp_quit(NULL);
989}
990
991static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
992{
993 GtkDisplayState *s = opaque;
994 VirtualConsole *vc = gd_vc_find_by_menu(s);
995 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
996 GtkWidget *child;
997 gint page;
998
999 gtk_release_modifiers(s);
1000 if (vc) {
1001 page = gtk_notebook_page_num(nb, vc->tab_item);
1002 gtk_notebook_set_current_page(nb, page);
1003 child = gtk_notebook_get_nth_page(nb, page);
1004 gtk_widget_grab_focus(child);
1005 }
1006}
1007
1008static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1009{
1010 GtkDisplayState *s = opaque;
1011 VirtualConsole *vc = gd_vc_find_current(s);
1012
1013 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1014 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1015 } else {
1016 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1017 }
1018 gd_update_windowsize(vc);
1019}
1020
1021static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1022 void *opaque)
1023{
1024 VirtualConsole *vc = opaque;
1025 GtkDisplayState *s = vc->s;
1026
1027 gtk_widget_set_sensitive(vc->menu_item, true);
1028 gtk_widget_reparent(vc->tab_item, s->notebook);
1029 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1030 vc->tab_item, vc->label);
1031 gtk_widget_destroy(vc->window);
1032 vc->window = NULL;
1033 return TRUE;
1034}
1035
1036static gboolean gd_win_grab(void *opaque)
1037{
1038 VirtualConsole *vc = opaque;
1039
1040 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1041 if (vc->s->ptr_owner) {
1042 gd_ungrab_pointer(vc->s);
1043 } else {
1044 gd_grab_pointer(vc);
1045 }
1046 gd_update_caption(vc->s);
1047 return TRUE;
1048}
1049
1050static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1051{
1052 GtkDisplayState *s = opaque;
1053 VirtualConsole *vc = gd_vc_find_current(s);
1054
1055 if (vc->type == GD_VC_GFX) {
1056 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1057 FALSE);
1058 }
1059 if (!vc->window) {
1060 gtk_widget_set_sensitive(vc->menu_item, false);
1061 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1062 gtk_widget_reparent(vc->tab_item, vc->window);
1063
1064 g_signal_connect(vc->window, "delete-event",
1065 G_CALLBACK(gd_tab_window_close), vc);
1066 gtk_widget_show_all(vc->window);
1067
1068 GtkAccelGroup *ag = gtk_accel_group_new();
1069 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1070
1071 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), vc, NULL);
1072 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1073
1074 gd_update_geometry_hints(vc);
1075 gd_update_caption(s);
1076 }
1077}
1078
1079static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1080{
1081 GtkDisplayState *s = opaque;
1082 VirtualConsole *vc = gd_vc_find_current(s);
1083
1084 if (!s->full_screen) {
1085 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1086 gtk_widget_set_size_request(s->menu_bar, 0, 0);
1087 if (vc->type == GD_VC_GFX) {
1088 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1089 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1090 TRUE);
1091 }
1092 gtk_window_fullscreen(GTK_WINDOW(s->window));
1093 s->full_screen = TRUE;
1094 } else {
1095 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1096 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1097 gtk_widget_set_size_request(s->menu_bar, -1, -1);
1098 s->full_screen = FALSE;
1099 if (vc->type == GD_VC_GFX) {
1100 vc->gfx.scale_x = 1.0;
1101 vc->gfx.scale_y = 1.0;
1102 gd_update_windowsize(vc);
1103 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1104 FALSE);
1105 }
1106 }
1107
1108 gd_update_cursor(vc);
1109}
1110
1111static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1112{
1113 GtkDisplayState *s = opaque;
1114 VirtualConsole *vc = gd_vc_find_current(s);
1115
1116 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1117 FALSE);
1118
1119 vc->gfx.scale_x += VC_SCALE_STEP;
1120 vc->gfx.scale_y += VC_SCALE_STEP;
1121
1122 gd_update_windowsize(vc);
1123}
1124
1125static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1126{
1127 GtkDisplayState *s = opaque;
1128 VirtualConsole *vc = gd_vc_find_current(s);
1129
1130 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1131 FALSE);
1132
1133 vc->gfx.scale_x -= VC_SCALE_STEP;
1134 vc->gfx.scale_y -= VC_SCALE_STEP;
1135
1136 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1137 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1138
1139 gd_update_windowsize(vc);
1140}
1141
1142static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1143{
1144 GtkDisplayState *s = opaque;
1145 VirtualConsole *vc = gd_vc_find_current(s);
1146
1147 vc->gfx.scale_x = 1.0;
1148 vc->gfx.scale_y = 1.0;
1149
1150 gd_update_windowsize(vc);
1151}
1152
1153static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1154{
1155 GtkDisplayState *s = opaque;
1156 VirtualConsole *vc = gd_vc_find_current(s);
1157
1158 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1159 s->free_scale = TRUE;
1160 } else {
1161 s->free_scale = FALSE;
1162 vc->gfx.scale_x = 1.0;
1163 vc->gfx.scale_y = 1.0;
1164 }
1165
1166 gd_update_windowsize(vc);
1167 gd_update_full_redraw(vc);
1168}
1169
1170#if GTK_CHECK_VERSION(3, 0, 0)
1171static void gd_grab_devices(VirtualConsole *vc, bool grab,
1172 GdkInputSource source, GdkEventMask mask,
1173 GdkCursor *cursor)
1174{
1175 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1176 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1177 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
1178 GList *tmp = devs;
1179
1180 for (tmp = devs; tmp; tmp = tmp->next) {
1181 GdkDevice *dev = tmp->data;
1182 if (gdk_device_get_source(dev) != source) {
1183 continue;
1184 }
1185 if (grab) {
1186 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area);
1187 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE,
1188 mask, cursor, GDK_CURRENT_TIME);
1189 } else {
1190 gdk_device_ungrab(dev, GDK_CURRENT_TIME);
1191 }
1192 }
1193 g_list_free(devs);
1194}
1195#endif
1196
1197static void gd_grab_keyboard(VirtualConsole *vc)
1198{
1199#if GTK_CHECK_VERSION(3, 0, 0)
1200 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
1201 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
1202 NULL);
1203#else
1204 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1205 FALSE,
1206 GDK_CURRENT_TIME);
1207#endif
1208 vc->s->kbd_owner = vc;
1209 trace_gd_grab(vc->label, "kbd", true);
1210}
1211
1212static void gd_ungrab_keyboard(GtkDisplayState *s)
1213{
1214 VirtualConsole *vc = s->kbd_owner;
1215
1216 if (vc == NULL) {
1217 return;
1218 }
1219 s->kbd_owner = NULL;
1220
1221#if GTK_CHECK_VERSION(3, 0, 0)
1222 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
1223#else
1224 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
1225#endif
1226 trace_gd_grab(vc->label, "kbd", false);
1227}
1228
1229static void gd_grab_pointer(VirtualConsole *vc)
1230{
1231 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1232#if GTK_CHECK_VERSION(3, 0, 0)
1233 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1234 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
1235 GDK_POINTER_MOTION_MASK |
1236 GDK_BUTTON_PRESS_MASK |
1237 GDK_BUTTON_RELEASE_MASK |
1238 GDK_BUTTON_MOTION_MASK |
1239 GDK_SCROLL_MASK,
1240 vc->s->null_cursor);
1241 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
1242 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1243#else
1244 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1245 FALSE,
1246 GDK_POINTER_MOTION_MASK |
1247 GDK_BUTTON_PRESS_MASK |
1248 GDK_BUTTON_RELEASE_MASK |
1249 GDK_BUTTON_MOTION_MASK |
1250 GDK_SCROLL_MASK,
1251 NULL,
1252 vc->s->null_cursor,
1253 GDK_CURRENT_TIME);
1254 gdk_display_get_pointer(display, NULL,
1255 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
1256#endif
1257 vc->s->ptr_owner = vc;
1258 trace_gd_grab(vc->label, "ptr", true);
1259}
1260
1261static void gd_ungrab_pointer(GtkDisplayState *s)
1262{
1263 VirtualConsole *vc = s->ptr_owner;
1264
1265 if (vc == NULL) {
1266 return;
1267 }
1268 s->ptr_owner = NULL;
1269
1270 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1271#if GTK_CHECK_VERSION(3, 0, 0)
1272 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1273 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
1274 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
1275 gtk_widget_get_screen(vc->gfx.drawing_area),
1276 vc->s->grab_x_root, vc->s->grab_y_root);
1277#else
1278 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1279 gdk_display_warp_pointer(display,
1280 gtk_widget_get_screen(vc->gfx.drawing_area),
1281 vc->s->grab_x_root, vc->s->grab_y_root);
1282#endif
1283 trace_gd_grab(vc->label, "ptr", false);
1284}
1285
1286static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1287{
1288 GtkDisplayState *s = opaque;
1289 VirtualConsole *vc = gd_vc_find_current(s);
1290
1291 if (gd_is_grab_active(s)) {
1292 if (!gd_grab_on_hover(s)) {
1293 gd_grab_keyboard(vc);
1294 }
1295 gd_grab_pointer(vc);
1296 } else {
1297 gd_ungrab_keyboard(s);
1298 gd_ungrab_pointer(s);
1299 }
1300
1301 gd_update_caption(s);
1302 gd_update_cursor(vc);
1303}
1304
1305static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1306 gpointer data)
1307{
1308 GtkDisplayState *s = data;
1309 VirtualConsole *vc;
1310 gboolean on_vga;
1311
1312 if (!gtk_widget_get_realized(s->notebook)) {
1313 return;
1314 }
1315
1316#ifdef VTE_RESIZE_HACK
1317 vc = gd_vc_find_current(s);
1318 if (vc && vc->type == GD_VC_VTE) {
1319 gtk_widget_hide(vc->vte.terminal);
1320 }
1321#endif
1322 vc = gd_vc_find_by_page(s, arg2);
1323 if (!vc) {
1324 return;
1325 }
1326#ifdef VTE_RESIZE_HACK
1327 if (vc->type == GD_VC_VTE) {
1328 gtk_widget_show(vc->vte.terminal);
1329 }
1330#endif
1331 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1332 TRUE);
1333 on_vga = (vc->type == GD_VC_GFX);
1334 if (!on_vga) {
1335 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1336 FALSE);
1337 } else if (s->full_screen) {
1338 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1339 TRUE);
1340 }
1341 gtk_widget_set_sensitive(s->grab_item, on_vga);
1342
1343 gd_update_windowsize(vc);
1344 gd_update_cursor(vc);
1345}
1346
1347static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1348 gpointer opaque)
1349{
1350 VirtualConsole *vc = opaque;
1351 GtkDisplayState *s = vc->s;
1352
1353 if (gd_grab_on_hover(s)) {
1354 gd_ungrab_keyboard(s);
1355 gd_grab_keyboard(vc);
1356 gd_update_caption(s);
1357 }
1358 return TRUE;
1359}
1360
1361static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1362 gpointer opaque)
1363{
1364 VirtualConsole *vc = opaque;
1365 GtkDisplayState *s = vc->s;
1366
1367 if (gd_grab_on_hover(s)) {
1368 gd_ungrab_keyboard(s);
1369 gd_update_caption(s);
1370 }
1371 return TRUE;
1372}
1373
1374static gboolean gd_focus_out_event(GtkWidget *widget,
1375 GdkEventCrossing *crossing, gpointer opaque)
1376{
1377 VirtualConsole *vc = opaque;
1378 GtkDisplayState *s = vc->s;
1379
1380 gtk_release_modifiers(s);
1381 return TRUE;
1382}
1383
1384
1385
1386static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1387 int idx, GSList *group, GtkWidget *view_menu)
1388{
1389 char path[32];
1390
1391 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", idx);
1392
1393 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1394 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1395 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path);
1396 gtk_accel_map_add_entry(path, GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1397
1398 g_signal_connect(vc->menu_item, "activate",
1399 G_CALLBACK(gd_menu_switch_vc), s);
1400 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1401
1402 return group;
1403}
1404
1405#if defined(CONFIG_VTE)
1406static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1407{
1408 VirtualConsole *vc = opaque;
1409
1410 if (gtk_adjustment_get_upper(adjustment) >
1411 gtk_adjustment_get_page_size(adjustment)) {
1412 gtk_widget_show(vc->vte.scrollbar);
1413 } else {
1414 gtk_widget_hide(vc->vte.scrollbar);
1415 }
1416}
1417
1418static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1419{
1420 VirtualConsole *vc = chr->opaque;
1421
1422 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1423 return len;
1424}
1425
1426static int nb_vcs;
1427static CharDriverState *vcs[MAX_VCS];
1428
1429static CharDriverState *gd_vc_handler(ChardevVC *unused)
1430{
1431 CharDriverState *chr;
1432
1433 chr = g_malloc0(sizeof(*chr));
1434 chr->chr_write = gd_vc_chr_write;
1435
1436 chr->explicit_be_open = true;
1437
1438 vcs[nb_vcs++] = chr;
1439
1440 return chr;
1441}
1442
1443static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1444 gpointer user_data)
1445{
1446 VirtualConsole *vc = user_data;
1447
1448 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
1449 return TRUE;
1450}
1451
1452static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1453 CharDriverState *chr, int idx,
1454 GSList *group, GtkWidget *view_menu)
1455{
1456 char buffer[32];
1457 GtkWidget *box;
1458 GtkWidget *scrollbar;
1459 GtkAdjustment *vadjustment;
1460
1461 vc->s = s;
1462 vc->vte.chr = chr;
1463
1464 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1465 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1466 ? vc->vte.chr->label : buffer);
1467 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1468
1469 vc->vte.terminal = vte_terminal_new();
1470 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1471
1472 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1473 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1474 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1475
1476#if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
1477 vadjustment = gtk_scrollable_get_vadjustment
1478 (GTK_SCROLLABLE(vc->vte.terminal));
1479#else
1480 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1481#endif
1482
1483#if GTK_CHECK_VERSION(3, 0, 0)
1484 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1485 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1486#else
1487 box = gtk_hbox_new(false, 2);
1488 scrollbar = gtk_vscrollbar_new(vadjustment);
1489#endif
1490
1491 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1492 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1493
1494 vc->vte.chr->opaque = vc;
1495 vc->vte.box = box;
1496 vc->vte.scrollbar = scrollbar;
1497
1498 g_signal_connect(vadjustment, "changed",
1499 G_CALLBACK(gd_vc_adjustment_changed), vc);
1500
1501 vc->type = GD_VC_VTE;
1502 vc->tab_item = box;
1503 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1504 gtk_label_new(vc->label));
1505
1506 qemu_chr_be_generic_open(vc->vte.chr);
1507 if (vc->vte.chr->init) {
1508 vc->vte.chr->init(vc->vte.chr);
1509 }
1510
1511 return group;
1512}
1513
1514static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1515 GtkWidget *view_menu)
1516{
1517 int i;
1518
1519 for (i = 0; i < nb_vcs; i++) {
1520 VirtualConsole *vc = &s->vc[s->nb_vcs];
1521 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1522 s->nb_vcs++;
1523 }
1524}
1525#endif
1526
1527
1528
1529static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1530{
1531#if GTK_CHECK_VERSION(3, 0, 0)
1532 g_signal_connect(vc->gfx.drawing_area, "draw",
1533 G_CALLBACK(gd_draw_event), vc);
1534#else
1535 g_signal_connect(vc->gfx.drawing_area, "expose-event",
1536 G_CALLBACK(gd_expose_event), vc);
1537#endif
1538 g_signal_connect(vc->gfx.drawing_area, "event",
1539 G_CALLBACK(gd_event), vc);
1540 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
1541 G_CALLBACK(gd_button_event), vc);
1542 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
1543 G_CALLBACK(gd_button_event), vc);
1544 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
1545 G_CALLBACK(gd_scroll_event), vc);
1546 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1547 G_CALLBACK(gd_key_event), vc);
1548 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
1549 G_CALLBACK(gd_key_event), vc);
1550
1551 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
1552 G_CALLBACK(gd_enter_event), vc);
1553 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
1554 G_CALLBACK(gd_leave_event), vc);
1555 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
1556 G_CALLBACK(gd_focus_out_event), vc);
1557}
1558
1559static void gd_connect_signals(GtkDisplayState *s)
1560{
1561 g_signal_connect(s->show_tabs_item, "activate",
1562 G_CALLBACK(gd_menu_show_tabs), s);
1563 g_signal_connect(s->untabify_item, "activate",
1564 G_CALLBACK(gd_menu_untabify), s);
1565
1566 g_signal_connect(s->window, "delete-event",
1567 G_CALLBACK(gd_window_close), s);
1568
1569 g_signal_connect(s->pause_item, "activate",
1570 G_CALLBACK(gd_menu_pause), s);
1571 g_signal_connect(s->reset_item, "activate",
1572 G_CALLBACK(gd_menu_reset), s);
1573 g_signal_connect(s->powerdown_item, "activate",
1574 G_CALLBACK(gd_menu_powerdown), s);
1575 g_signal_connect(s->quit_item, "activate",
1576 G_CALLBACK(gd_menu_quit), s);
1577 g_signal_connect(s->full_screen_item, "activate",
1578 G_CALLBACK(gd_menu_full_screen), s);
1579 g_signal_connect(s->zoom_in_item, "activate",
1580 G_CALLBACK(gd_menu_zoom_in), s);
1581 g_signal_connect(s->zoom_out_item, "activate",
1582 G_CALLBACK(gd_menu_zoom_out), s);
1583 g_signal_connect(s->zoom_fixed_item, "activate",
1584 G_CALLBACK(gd_menu_zoom_fixed), s);
1585 g_signal_connect(s->zoom_fit_item, "activate",
1586 G_CALLBACK(gd_menu_zoom_fit), s);
1587 g_signal_connect(s->grab_item, "activate",
1588 G_CALLBACK(gd_menu_grab_input), s);
1589 g_signal_connect(s->notebook, "switch-page",
1590 G_CALLBACK(gd_change_page), s);
1591}
1592
1593static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group)
1594{
1595 GtkWidget *machine_menu;
1596 GtkWidget *separator;
1597
1598 machine_menu = gtk_menu_new();
1599 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group);
1600
1601 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1602 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1603
1604 separator = gtk_separator_menu_item_new();
1605 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1606
1607 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
1608 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1609
1610 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
1611 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1612
1613 separator = gtk_separator_menu_item_new();
1614 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1615
1616 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
1617 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1618 "<QEMU>/Machine/Quit");
1619 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
1620 GDK_KEY_q, HOTKEY_MODIFIERS);
1621 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1622
1623 return machine_menu;
1624}
1625
1626static const DisplayChangeListenerOps dcl_ops = {
1627 .dpy_name = "gtk",
1628 .dpy_gfx_update = gd_update,
1629 .dpy_gfx_switch = gd_switch,
1630 .dpy_refresh = gd_refresh,
1631 .dpy_mouse_set = gd_mouse_set,
1632 .dpy_cursor_define = gd_cursor_define,
1633};
1634
1635static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
1636 QemuConsole *con, int idx,
1637 GSList *group, GtkWidget *view_menu)
1638{
1639 Error *local_err = NULL;
1640 Object *obj;
1641
1642 obj = object_property_get_link(OBJECT(con), "device", &local_err);
1643 if (obj) {
1644 vc->label = g_strdup_printf("%s", object_get_typename(obj));
1645 } else {
1646 vc->label = g_strdup_printf("VGA");
1647 }
1648
1649 vc->s = s;
1650 vc->gfx.scale_x = 1.0;
1651 vc->gfx.scale_y = 1.0;
1652
1653 vc->gfx.drawing_area = gtk_drawing_area_new();
1654 gtk_widget_add_events(vc->gfx.drawing_area,
1655 GDK_POINTER_MOTION_MASK |
1656 GDK_BUTTON_PRESS_MASK |
1657 GDK_BUTTON_RELEASE_MASK |
1658 GDK_BUTTON_MOTION_MASK |
1659 GDK_ENTER_NOTIFY_MASK |
1660 GDK_LEAVE_NOTIFY_MASK |
1661 GDK_SCROLL_MASK |
1662 GDK_KEY_PRESS_MASK);
1663 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
1664 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
1665
1666 vc->type = GD_VC_GFX;
1667 vc->tab_item = vc->gfx.drawing_area;
1668 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
1669 vc->tab_item, gtk_label_new(vc->label));
1670 gd_connect_vc_gfx_signals(vc);
1671
1672 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1673
1674 vc->gfx.dcl.ops = &dcl_ops;
1675 vc->gfx.dcl.con = con;
1676 register_displaychangelistener(&vc->gfx.dcl);
1677
1678 return group;
1679}
1680
1681static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group)
1682{
1683 GSList *group = NULL;
1684 GtkWidget *view_menu;
1685 GtkWidget *separator;
1686 QemuConsole *con;
1687 int vc;
1688
1689 view_menu = gtk_menu_new();
1690 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group);
1691
1692 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
1693 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item),
1694 "<QEMU>/View/Full Screen");
1695 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f,
1696 HOTKEY_MODIFIERS);
1697 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1698
1699 separator = gtk_separator_menu_item_new();
1700 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1701
1702 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
1703 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1704 "<QEMU>/View/Zoom In");
1705 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
1706 HOTKEY_MODIFIERS);
1707 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1708
1709 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
1710 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
1711 "<QEMU>/View/Zoom Out");
1712 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
1713 HOTKEY_MODIFIERS);
1714 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1715
1716 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
1717 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
1718 "<QEMU>/View/Zoom Fixed");
1719 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
1720 HOTKEY_MODIFIERS);
1721 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1722
1723 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
1724 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1725
1726 separator = gtk_separator_menu_item_new();
1727 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1728
1729 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
1730 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1731
1732 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1733 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
1734 "<QEMU>/View/Grab Input");
1735 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
1736 HOTKEY_MODIFIERS);
1737 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1738
1739 separator = gtk_separator_menu_item_new();
1740 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1741
1742
1743 for (vc = 0;; vc++) {
1744 con = qemu_console_lookup_by_index(vc);
1745 if (!con || !qemu_console_is_graphic(con)) {
1746 break;
1747 }
1748 group = gd_vc_gfx_init(s, &s->vc[vc], con,
1749 vc, group, view_menu);
1750 s->nb_vcs++;
1751 }
1752
1753#if defined(CONFIG_VTE)
1754
1755 gd_vcs_init(s, group, view_menu);
1756#endif
1757
1758 separator = gtk_separator_menu_item_new();
1759 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1760
1761 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
1762 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
1763
1764 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
1765 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
1766
1767 return view_menu;
1768}
1769
1770static void gd_create_menus(GtkDisplayState *s)
1771{
1772 GtkAccelGroup *accel_group;
1773
1774 accel_group = gtk_accel_group_new();
1775 s->machine_menu = gd_create_menu_machine(s, accel_group);
1776 s->view_menu = gd_create_menu_view(s, accel_group);
1777
1778 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1779 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
1780 s->machine_menu);
1781 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
1782
1783 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
1784 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
1785 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
1786
1787 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
1788 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group);
1789 s->accel_group = accel_group;
1790}
1791
1792static void gd_set_keycode_type(GtkDisplayState *s)
1793{
1794#ifdef GDK_WINDOWING_X11
1795 GdkDisplay *display = gtk_widget_get_display(s->window);
1796 if (GDK_IS_X11_DISPLAY(display)) {
1797 Display *x11_display = gdk_x11_display_get_xdisplay(display);
1798 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask,
1799 XkbUseCoreKbd);
1800 char *keycodes = NULL;
1801
1802 if (desc && desc->names) {
1803 keycodes = XGetAtomName(x11_display, desc->names->keycodes);
1804 }
1805 if (keycodes == NULL) {
1806 fprintf(stderr, "could not lookup keycode name\n");
1807 } else if (strstart(keycodes, "evdev", NULL)) {
1808 s->has_evdev = true;
1809 } else if (!strstart(keycodes, "xfree86", NULL)) {
1810 fprintf(stderr, "unknown keycodes `%s', please report to "
1811 "qemu-devel@nongnu.org\n", keycodes);
1812 }
1813 }
1814#endif
1815}
1816
1817void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
1818{
1819 GtkDisplayState *s = g_malloc0(sizeof(*s));
1820 char *filename;
1821
1822 gtk_init(NULL, NULL);
1823
1824 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1825#if GTK_CHECK_VERSION(3, 2, 0)
1826 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1827#else
1828 s->vbox = gtk_vbox_new(FALSE, 0);
1829#endif
1830 s->notebook = gtk_notebook_new();
1831 s->menu_bar = gtk_menu_bar_new();
1832
1833 s->free_scale = FALSE;
1834
1835 setlocale(LC_ALL, "");
1836 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
1837 textdomain("qemu");
1838
1839 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
1840
1841 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
1842 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
1843 qemu_add_vm_change_state_handler(gd_change_runstate, s);
1844
1845 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
1846 if (filename) {
1847 GError *error = NULL;
1848 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
1849 if (pixbuf) {
1850 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
1851 } else {
1852 g_error_free(error);
1853 }
1854 g_free(filename);
1855 }
1856
1857 gd_create_menus(s);
1858
1859 gd_connect_signals(s);
1860
1861 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1862 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
1863
1864 gd_update_caption(s);
1865
1866 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
1867 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
1868
1869 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
1870
1871 gtk_widget_show_all(s->window);
1872
1873#ifdef VTE_RESIZE_HACK
1874 {
1875 VirtualConsole *cur = gd_vc_find_current(s);
1876 int i;
1877
1878 for (i = 0; i < s->nb_vcs; i++) {
1879 VirtualConsole *vc = &s->vc[i];
1880 if (vc && vc->type == GD_VC_VTE && vc != cur) {
1881 gtk_widget_hide(vc->vte.terminal);
1882 }
1883 }
1884 gd_update_windowsize(cur);
1885 }
1886#endif
1887
1888 if (full_screen) {
1889 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1890 }
1891 if (grab_on_hover) {
1892 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
1893 }
1894
1895 gd_set_keycode_type(s);
1896}
1897
1898void early_gtk_display_init(void)
1899{
1900#if defined(CONFIG_VTE)
1901 register_vc_handler(gd_vc_handler);
1902#endif
1903}
1904
