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qemu-char: don't issue CHR_EVENT_OPEN in a BH
[qemu/kevin.git] / ui / gtk.c
blob63f6081913aed62891292baf7a06743a8a783f5d
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 #include "qemu-common.h"
38
39 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
40 /* Work around an -Wstrict-prototypes warning in GTK headers */
41 #pragma GCC diagnostic push
42 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
43 #endif
44 #include <gtk/gtk.h>
45 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
46 #pragma GCC diagnostic pop
47 #endif
48
49
50 #include <gdk/gdkkeysyms.h>
51 #include <glib/gi18n.h>
52 #include <locale.h>
53 #include <vte/vte.h>
54 #include <sys/types.h>
55 #include <sys/socket.h>
56 #include <sys/un.h>
57 #include <sys/wait.h>
58 #include <math.h>
59
60 #include "ui/console.h"
61 #include "sysemu/sysemu.h"
62 #include "qmp-commands.h"
63 #include "x_keymap.h"
64 #include "keymaps.h"
65 #include "sysemu/char.h"
66
67 //#define DEBUG_GTK
68
69 #ifdef DEBUG_GTK
70 #define DPRINTF(fmt, ...) printf(fmt, ## __VA_ARGS__)
71 #else
72 #define DPRINTF(fmt, ...) do { } while (0)
73 #endif
74
75 #define MAX_VCS 10
76
77
78 /* Compatibility define to let us build on both Gtk2 and Gtk3 */
79 #if GTK_CHECK_VERSION(3, 0, 0)
80 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh)
81 {
82 *ww = gdk_window_get_width(w);
83 *wh = gdk_window_get_height(w);
84 }
85 #endif
86
87 #if !GTK_CHECK_VERSION(2, 20, 0)
88 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
89 #endif
90
91 #ifndef GDK_KEY_0
92 #define GDK_KEY_0 GDK_0
93 #define GDK_KEY_1 GDK_1
94 #define GDK_KEY_2 GDK_2
95 #define GDK_KEY_f GDK_f
96 #define GDK_KEY_g GDK_g
97 #define GDK_KEY_plus GDK_plus
98 #define GDK_KEY_minus GDK_minus
99 #endif
100
101 static const int modifier_keycode[] = {
102 /* shift, control, alt keys, meta keys, both left & right */
103 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
104 };
105
106 typedef struct VirtualConsole
107 {
108 GtkWidget *menu_item;
109 GtkWidget *terminal;
110 GtkWidget *scrolled_window;
111 CharDriverState *chr;
112 int fd;
113 } VirtualConsole;
114
115 typedef struct GtkDisplayState
116 {
117 GtkWidget *window;
118
119 GtkWidget *menu_bar;
120
121 GtkAccelGroup *accel_group;
122
123 GtkWidget *machine_menu_item;
124 GtkWidget *machine_menu;
125 GtkWidget *pause_item;
126 GtkWidget *reset_item;
127 GtkWidget *powerdown_item;
128 GtkWidget *quit_item;
129
130 GtkWidget *view_menu_item;
131 GtkWidget *view_menu;
132 GtkWidget *full_screen_item;
133 GtkWidget *zoom_in_item;
134 GtkWidget *zoom_out_item;
135 GtkWidget *zoom_fixed_item;
136 GtkWidget *zoom_fit_item;
137 GtkWidget *grab_item;
138 GtkWidget *grab_on_hover_item;
139 GtkWidget *vga_item;
140
141 int nb_vcs;
142 VirtualConsole vc[MAX_VCS];
143
144 GtkWidget *show_tabs_item;
145
146 GtkWidget *vbox;
147 GtkWidget *notebook;
148 GtkWidget *drawing_area;
149 cairo_surface_t *surface;
150 DisplayChangeListener dcl;
151 DisplaySurface *ds;
152 int button_mask;
153 int last_x;
154 int last_y;
155
156 double scale_x;
157 double scale_y;
158 gboolean full_screen;
159
160 GdkCursor *null_cursor;
161 Notifier mouse_mode_notifier;
162 gboolean free_scale;
163
164 bool external_pause_update;
165
166 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
167 } GtkDisplayState;
168
169 static GtkDisplayState *global_state;
170
171 /** Utility Functions **/
172
173 static bool gd_is_grab_active(GtkDisplayState *s)
174 {
175 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
176 }
177
178 static bool gd_grab_on_hover(GtkDisplayState *s)
179 {
180 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
181 }
182
183 static bool gd_on_vga(GtkDisplayState *s)
184 {
185 return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0;
186 }
187
188 static void gd_update_cursor(GtkDisplayState *s, gboolean override)
189 {
190 GdkWindow *window;
191 bool on_vga;
192
193 window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area));
194
195 on_vga = gd_on_vga(s);
196
197 if ((override || on_vga) &&
198 (s->full_screen || kbd_mouse_is_absolute() || gd_is_grab_active(s))) {
199 gdk_window_set_cursor(window, s->null_cursor);
200 } else {
201 gdk_window_set_cursor(window, NULL);
202 }
203 }
204
205 static void gd_update_caption(GtkDisplayState *s)
206 {
207 const char *status = "";
208 gchar *title;
209 const char *grab = "";
210 bool is_paused = !runstate_is_running();
211
212 if (gd_is_grab_active(s)) {
213 grab = _(" - Press Ctrl+Alt+G to release grab");
214 }
215
216 if (is_paused) {
217 status = _(" [Paused]");
218 }
219 s->external_pause_update = true;
220 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
221 is_paused);
222 s->external_pause_update = false;
223
224 if (qemu_name) {
225 title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab);
226 } else {
227 title = g_strdup_printf("QEMU%s%s", status, grab);
228 }
229
230 gtk_window_set_title(GTK_WINDOW(s->window), title);
231
232 g_free(title);
233 }
234
235 static void gd_update_windowsize(GtkDisplayState *s)
236 {
237 if (!s->full_screen) {
238 GtkRequisition req;
239 double sx, sy;
240
241 if (s->free_scale) {
242 sx = s->scale_x;
243 sy = s->scale_y;
244
245 s->scale_y = 1.0;
246 s->scale_x = 1.0;
247 } else {
248 sx = 1.0;
249 sy = 1.0;
250 }
251
252 gtk_widget_set_size_request(s->drawing_area,
253 surface_width(s->ds) * s->scale_x,
254 surface_height(s->ds) * s->scale_y);
255 #if GTK_CHECK_VERSION(3, 0, 0)
256 gtk_widget_get_preferred_size(s->vbox, NULL, &req);
257 #else
258 gtk_widget_size_request(s->vbox, &req);
259 #endif
260
261 gtk_window_resize(GTK_WINDOW(s->window),
262 req.width * sx, req.height * sy);
263 }
264 }
265
266 static void gd_update_full_redraw(GtkDisplayState *s)
267 {
268 int ww, wh;
269 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
270 gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh);
271 }
272
273 static void gtk_release_modifiers(GtkDisplayState *s)
274 {
275 int i, keycode;
276
277 if (!gd_on_vga(s)) {
278 return;
279 }
280 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
281 keycode = modifier_keycode[i];
282 if (!s->modifier_pressed[i]) {
283 continue;
284 }
285 if (keycode & SCANCODE_GREY) {
286 kbd_put_keycode(SCANCODE_EMUL0);
287 }
288 kbd_put_keycode(keycode | SCANCODE_UP);
289 s->modifier_pressed[i] = false;
290 }
291 }
292
293 /** DisplayState Callbacks **/
294
295 static void gd_update(DisplayChangeListener *dcl,
296 int x, int y, int w, int h)
297 {
298 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
299 int x1, x2, y1, y2;
300 int mx, my;
301 int fbw, fbh;
302 int ww, wh;
303
304 DPRINTF("update(x=%d, y=%d, w=%d, h=%d)\n", x, y, w, h);
305
306 x1 = floor(x * s->scale_x);
307 y1 = floor(y * s->scale_y);
308
309 x2 = ceil(x * s->scale_x + w * s->scale_x);
310 y2 = ceil(y * s->scale_y + h * s->scale_y);
311
312 fbw = surface_width(s->ds) * s->scale_x;
313 fbh = surface_height(s->ds) * s->scale_y;
314
315 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
316
317 mx = my = 0;
318 if (ww > fbw) {
319 mx = (ww - fbw) / 2;
320 }
321 if (wh > fbh) {
322 my = (wh - fbh) / 2;
323 }
324
325 gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1));
326 }
327
328 static void gd_refresh(DisplayChangeListener *dcl)
329 {
330 graphic_hw_update(dcl->con);
331 }
332
333 #if GTK_CHECK_VERSION(3, 0, 0)
334 static void gd_mouse_set(DisplayChangeListener *dcl,
335 int x, int y, int visible)
336 {
337 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
338 GdkDisplay *dpy;
339 GdkDeviceManager *mgr;
340 gint x_root, y_root;
341
342 dpy = gtk_widget_get_display(s->drawing_area);
343 mgr = gdk_display_get_device_manager(dpy);
344 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area),
345 x, y, &x_root, &y_root);
346 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
347 gtk_widget_get_screen(s->drawing_area),
348 x, y);
349 }
350 #else
351 static void gd_mouse_set(DisplayChangeListener *dcl,
352 int x, int y, int visible)
353 {
354 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
355 gint x_root, y_root;
356
357 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area),
358 x, y, &x_root, &y_root);
359 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area),
360 gtk_widget_get_screen(s->drawing_area),
361 x_root, y_root);
362 }
363 #endif
364
365 static void gd_cursor_define(DisplayChangeListener *dcl,
366 QEMUCursor *c)
367 {
368 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
369 GdkPixbuf *pixbuf;
370 GdkCursor *cursor;
371
372 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
373 GDK_COLORSPACE_RGB, true, 8,
374 c->width, c->height, c->width * 4,
375 NULL, NULL);
376 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area),
377 pixbuf, c->hot_x, c->hot_y);
378 gdk_window_set_cursor(gtk_widget_get_window(s->drawing_area), cursor);
379 g_object_unref(pixbuf);
380 gdk_cursor_unref(cursor);
381 }
382
383 static void gd_switch(DisplayChangeListener *dcl,
384 DisplaySurface *surface)
385 {
386 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
387 cairo_format_t kind;
388 bool resized = true;
389 int stride;
390
391 DPRINTF("resize(width=%d, height=%d)\n",
392 surface_width(surface), surface_height(surface));
393
394 if (s->surface) {
395 cairo_surface_destroy(s->surface);
396 }
397
398 if (s->ds &&
399 surface_width(s->ds) == surface_width(surface) &&
400 surface_height(s->ds) == surface_height(surface)) {
401 resized = false;
402 }
403 s->ds = surface;
404 switch (surface_bits_per_pixel(surface)) {
405 case 8:
406 kind = CAIRO_FORMAT_A8;
407 break;
408 case 16:
409 kind = CAIRO_FORMAT_RGB16_565;
410 break;
411 case 32:
412 kind = CAIRO_FORMAT_RGB24;
413 break;
414 default:
415 g_assert_not_reached();
416 break;
417 }
418
419 stride = cairo_format_stride_for_width(kind, surface_width(surface));
420 g_assert(surface_stride(surface) == stride);
421
422 s->surface = cairo_image_surface_create_for_data(surface_data(surface),
423 kind,
424 surface_width(surface),
425 surface_height(surface),
426 surface_stride(surface));
427
428 if (resized) {
429 gd_update_windowsize(s);
430 } else {
431 gd_update_full_redraw(s);
432 }
433 }
434
435 /** QEMU Events **/
436
437 static void gd_change_runstate(void *opaque, int running, RunState state)
438 {
439 GtkDisplayState *s = opaque;
440
441 gd_update_caption(s);
442 }
443
444 static void gd_mouse_mode_change(Notifier *notify, void *data)
445 {
446 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier),
447 FALSE);
448 }
449
450 /** GTK Events **/
451
452 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
453 {
454 GtkDisplayState *s = opaque;
455 GtkAccelGroupEntry *entries;
456 guint n_entries = 0;
457 gboolean propagate_accel = TRUE;
458 gboolean handled = FALSE;
459
460 entries = gtk_accel_group_query(s->accel_group, key->keyval,
461 key->state, &n_entries);
462 if (n_entries) {
463 const char *quark = g_quark_to_string(entries[0].accel_path_quark);
464
465 if (gd_is_grab_active(s) && strstart(quark, "<QEMU>/File/", NULL)) {
466 propagate_accel = FALSE;
467 }
468 }
469
470 if (!handled && propagate_accel) {
471 handled = gtk_window_activate_key(GTK_WINDOW(widget), key);
472 }
473 if (handled) {
474 gtk_release_modifiers(s);
475 } else {
476 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key);
477 }
478
479 return handled;
480 }
481
482 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
483 void *opaque)
484 {
485 GtkDisplayState *s = opaque;
486
487 if (!no_quit) {
488 unregister_displaychangelistener(&s->dcl);
489 qmp_quit(NULL);
490 return FALSE;
491 }
492
493 return TRUE;
494 }
495
496 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
497 {
498 GtkDisplayState *s = opaque;
499 int mx, my;
500 int ww, wh;
501 int fbw, fbh;
502
503 if (!gtk_widget_get_realized(widget)) {
504 return FALSE;
505 }
506
507 fbw = surface_width(s->ds);
508 fbh = surface_height(s->ds);
509
510 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
511
512 if (s->full_screen) {
513 s->scale_x = (double)ww / fbw;
514 s->scale_y = (double)wh / fbh;
515 } else if (s->free_scale) {
516 double sx, sy;
517
518 sx = (double)ww / fbw;
519 sy = (double)wh / fbh;
520
521 s->scale_x = s->scale_y = MIN(sx, sy);
522 }
523
524 fbw *= s->scale_x;
525 fbh *= s->scale_y;
526
527 mx = my = 0;
528 if (ww > fbw) {
529 mx = (ww - fbw) / 2;
530 }
531 if (wh > fbh) {
532 my = (wh - fbh) / 2;
533 }
534
535 cairo_rectangle(cr, 0, 0, ww, wh);
536
537 /* Optionally cut out the inner area where the pixmap
538 will be drawn. This avoids 'flashing' since we're
539 not double-buffering. Note we're using the undocumented
540 behaviour of drawing the rectangle from right to left
541 to cut out the whole */
542 cairo_rectangle(cr, mx + fbw, my,
543 -1 * fbw, fbh);
544 cairo_fill(cr);
545
546 cairo_scale(cr, s->scale_x, s->scale_y);
547 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y);
548 cairo_paint(cr);
549
550 return TRUE;
551 }
552
553 #if !GTK_CHECK_VERSION(3, 0, 0)
554 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
555 void *opaque)
556 {
557 cairo_t *cr;
558 gboolean ret;
559
560 cr = gdk_cairo_create(gtk_widget_get_window(widget));
561 cairo_rectangle(cr,
562 expose->area.x,
563 expose->area.y,
564 expose->area.width,
565 expose->area.height);
566 cairo_clip(cr);
567
568 ret = gd_draw_event(widget, cr, opaque);
569
570 cairo_destroy(cr);
571
572 return ret;
573 }
574 #endif
575
576 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
577 void *opaque)
578 {
579 GtkDisplayState *s = opaque;
580 int dx, dy;
581 int x, y;
582 int mx, my;
583 int fbh, fbw;
584 int ww, wh;
585
586 fbw = surface_width(s->ds) * s->scale_x;
587 fbh = surface_height(s->ds) * s->scale_y;
588
589 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
590
591 mx = my = 0;
592 if (ww > fbw) {
593 mx = (ww - fbw) / 2;
594 }
595 if (wh > fbh) {
596 my = (wh - fbh) / 2;
597 }
598
599 x = (motion->x - mx) / s->scale_x;
600 y = (motion->y - my) / s->scale_y;
601
602 if (x < 0 || y < 0 ||
603 x >= surface_width(s->ds) ||
604 y >= surface_height(s->ds)) {
605 return TRUE;
606 }
607
608 if (kbd_mouse_is_absolute()) {
609 dx = x * 0x7FFF / (surface_width(s->ds) - 1);
610 dy = y * 0x7FFF / (surface_height(s->ds) - 1);
611 } else if (s->last_x == -1 || s->last_y == -1) {
612 dx = 0;
613 dy = 0;
614 } else {
615 dx = x - s->last_x;
616 dy = y - s->last_y;
617 }
618
619 s->last_x = x;
620 s->last_y = y;
621
622 if (kbd_mouse_is_absolute() || gd_is_grab_active(s)) {
623 kbd_mouse_event(dx, dy, 0, s->button_mask);
624 }
625
626 if (!kbd_mouse_is_absolute() && gd_is_grab_active(s)) {
627 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area);
628 int x = (int)motion->x_root;
629 int y = (int)motion->y_root;
630
631 /* In relative mode check to see if client pointer hit
632 * one of the screen edges, and if so move it back by
633 * 200 pixels. This is important because the pointer
634 * in the server doesn't correspond 1-for-1, and so
635 * may still be only half way across the screen. Without
636 * this warp, the server pointer would thus appear to hit
637 * an invisible wall */
638 if (x == 0) {
639 x += 200;
640 }
641 if (y == 0) {
642 y += 200;
643 }
644 if (x == (gdk_screen_get_width(screen) - 1)) {
645 x -= 200;
646 }
647 if (y == (gdk_screen_get_height(screen) - 1)) {
648 y -= 200;
649 }
650
651 if (x != (int)motion->x_root || y != (int)motion->y_root) {
652 #if GTK_CHECK_VERSION(3, 0, 0)
653 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
654 gdk_device_warp(dev, screen, x, y);
655 #else
656 GdkDisplay *display = gtk_widget_get_display(widget);
657 gdk_display_warp_pointer(display, screen, x, y);
658 #endif
659 s->last_x = -1;
660 s->last_y = -1;
661 return FALSE;
662 }
663 }
664 return TRUE;
665 }
666
667 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
668 void *opaque)
669 {
670 GtkDisplayState *s = opaque;
671 int dx, dy;
672 int n;
673
674 if (button->button == 1) {
675 n = 0x01;
676 } else if (button->button == 2) {
677 n = 0x04;
678 } else if (button->button == 3) {
679 n = 0x02;
680 } else {
681 n = 0x00;
682 }
683
684 if (button->type == GDK_BUTTON_PRESS) {
685 s->button_mask |= n;
686 } else if (button->type == GDK_BUTTON_RELEASE) {
687 s->button_mask &= ~n;
688 }
689
690 if (kbd_mouse_is_absolute()) {
691 dx = s->last_x * 0x7FFF / (surface_width(s->ds) - 1);
692 dy = s->last_y * 0x7FFF / (surface_height(s->ds) - 1);
693 } else {
694 dx = 0;
695 dy = 0;
696 }
697
698 kbd_mouse_event(dx, dy, 0, s->button_mask);
699
700 return TRUE;
701 }
702
703 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
704 {
705 GtkDisplayState *s = opaque;
706 int gdk_keycode;
707 int qemu_keycode;
708 int i;
709
710 gdk_keycode = key->hardware_keycode;
711
712 if (gdk_keycode < 9) {
713 qemu_keycode = 0;
714 } else if (gdk_keycode < 97) {
715 qemu_keycode = gdk_keycode - 8;
716 } else if (gdk_keycode < 158) {
717 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
718 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
719 qemu_keycode = 0x70;
720 } else if (gdk_keycode == 211) { /* backslash */
721 qemu_keycode = 0x73;
722 } else {
723 qemu_keycode = 0;
724 }
725
726 DPRINTF("translated GDK keycode %d to QEMU keycode %d (%s)\n",
727 gdk_keycode, qemu_keycode,
728 (key->type == GDK_KEY_PRESS) ? "down" : "up");
729
730 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
731 if (qemu_keycode == modifier_keycode[i]) {
732 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
733 }
734 }
735
736 if (qemu_keycode & SCANCODE_GREY) {
737 kbd_put_keycode(SCANCODE_EMUL0);
738 }
739
740 if (key->type == GDK_KEY_PRESS) {
741 kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK);
742 } else if (key->type == GDK_KEY_RELEASE) {
743 kbd_put_keycode(qemu_keycode | SCANCODE_UP);
744 } else {
745 g_assert_not_reached();
746 }
747
748 return TRUE;
749 }
750
751 /** Window Menu Actions **/
752
753 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
754 {
755 GtkDisplayState *s = opaque;
756
757 if (s->external_pause_update) {
758 return;
759 }
760 if (runstate_is_running()) {
761 qmp_stop(NULL);
762 } else {
763 qmp_cont(NULL);
764 }
765 }
766
767 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
768 {
769 qmp_system_reset(NULL);
770 }
771
772 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
773 {
774 qmp_system_powerdown(NULL);
775 }
776
777 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
778 {
779 qmp_quit(NULL);
780 }
781
782 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
783 {
784 GtkDisplayState *s = opaque;
785
786 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) {
787 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0);
788 } else {
789 int i;
790
791 gtk_release_modifiers(s);
792 for (i = 0; i < s->nb_vcs; i++) {
793 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) {
794 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1);
795 break;
796 }
797 }
798 }
799 }
800
801 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
802 {
803 GtkDisplayState *s = opaque;
804
805 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
806 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
807 } else {
808 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
809 }
810 }
811
812 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
813 {
814 GtkDisplayState *s = opaque;
815
816 if (!s->full_screen) {
817 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
818 gtk_widget_set_size_request(s->menu_bar, 0, 0);
819 gtk_widget_set_size_request(s->drawing_area, -1, -1);
820 gtk_window_fullscreen(GTK_WINDOW(s->window));
821 if (gd_on_vga(s)) {
822 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE);
823 }
824 s->full_screen = TRUE;
825 } else {
826 gtk_window_unfullscreen(GTK_WINDOW(s->window));
827 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
828 gtk_widget_set_size_request(s->menu_bar, -1, -1);
829 gtk_widget_set_size_request(s->drawing_area,
830 surface_width(s->ds),
831 surface_height(s->ds));
832 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE);
833 s->full_screen = FALSE;
834 s->scale_x = 1.0;
835 s->scale_y = 1.0;
836 }
837
838 gd_update_cursor(s, FALSE);
839 }
840
841 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
842 {
843 GtkDisplayState *s = opaque;
844
845 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
846 FALSE);
847
848 s->scale_x += .25;
849 s->scale_y += .25;
850
851 gd_update_windowsize(s);
852 }
853
854 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
855 {
856 GtkDisplayState *s = opaque;
857
858 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
859 FALSE);
860
861 s->scale_x -= .25;
862 s->scale_y -= .25;
863
864 s->scale_x = MAX(s->scale_x, .25);
865 s->scale_y = MAX(s->scale_y, .25);
866
867 gd_update_windowsize(s);
868 }
869
870 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
871 {
872 GtkDisplayState *s = opaque;
873
874 s->scale_x = 1.0;
875 s->scale_y = 1.0;
876
877 gd_update_windowsize(s);
878 }
879
880 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
881 {
882 GtkDisplayState *s = opaque;
883
884 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
885 s->free_scale = TRUE;
886 } else {
887 s->free_scale = FALSE;
888 s->scale_x = 1.0;
889 s->scale_y = 1.0;
890 gd_update_windowsize(s);
891 }
892
893 gd_update_full_redraw(s);
894 }
895
896 static void gd_grab_keyboard(GtkDisplayState *s)
897 {
898 #if GTK_CHECK_VERSION(3, 0, 0)
899 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
900 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
901 GList *devices = gdk_device_manager_list_devices(mgr,
902 GDK_DEVICE_TYPE_MASTER);
903 GList *tmp = devices;
904 while (tmp) {
905 GdkDevice *dev = tmp->data;
906 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
907 gdk_device_grab(dev,
908 gtk_widget_get_window(s->drawing_area),
909 GDK_OWNERSHIP_NONE,
910 FALSE,
911 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
912 NULL,
913 GDK_CURRENT_TIME);
914 }
915 tmp = tmp->next;
916 }
917 g_list_free(devices);
918 #else
919 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area),
920 FALSE,
921 GDK_CURRENT_TIME);
922 #endif
923 }
924
925 static void gd_ungrab_keyboard(GtkDisplayState *s)
926 {
927 #if GTK_CHECK_VERSION(3, 0, 0)
928 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
929 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
930 GList *devices = gdk_device_manager_list_devices(mgr,
931 GDK_DEVICE_TYPE_MASTER);
932 GList *tmp = devices;
933 while (tmp) {
934 GdkDevice *dev = tmp->data;
935 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
936 gdk_device_ungrab(dev,
937 GDK_CURRENT_TIME);
938 }
939 tmp = tmp->next;
940 }
941 g_list_free(devices);
942 #else
943 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
944 #endif
945 }
946
947 static void gd_grab_pointer(GtkDisplayState *s)
948 {
949 #if GTK_CHECK_VERSION(3, 0, 0)
950 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
951 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
952 GList *devices = gdk_device_manager_list_devices(mgr,
953 GDK_DEVICE_TYPE_MASTER);
954 GList *tmp = devices;
955 while (tmp) {
956 GdkDevice *dev = tmp->data;
957 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
958 gdk_device_grab(dev,
959 gtk_widget_get_window(s->drawing_area),
960 GDK_OWNERSHIP_NONE,
961 FALSE, /* All events to come to our
962 window directly */
963 GDK_POINTER_MOTION_MASK |
964 GDK_BUTTON_PRESS_MASK |
965 GDK_BUTTON_RELEASE_MASK |
966 GDK_BUTTON_MOTION_MASK |
967 GDK_SCROLL_MASK,
968 s->null_cursor,
969 GDK_CURRENT_TIME);
970 }
971 tmp = tmp->next;
972 }
973 g_list_free(devices);
974 #else
975 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area),
976 FALSE, /* All events to come to our window directly */
977 GDK_POINTER_MOTION_MASK |
978 GDK_BUTTON_PRESS_MASK |
979 GDK_BUTTON_RELEASE_MASK |
980 GDK_BUTTON_MOTION_MASK |
981 GDK_SCROLL_MASK,
982 NULL, /* Allow cursor to move over entire desktop */
983 s->null_cursor,
984 GDK_CURRENT_TIME);
985 #endif
986 }
987
988 static void gd_ungrab_pointer(GtkDisplayState *s)
989 {
990 #if GTK_CHECK_VERSION(3, 0, 0)
991 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
992 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
993 GList *devices = gdk_device_manager_list_devices(mgr,
994 GDK_DEVICE_TYPE_MASTER);
995 GList *tmp = devices;
996 while (tmp) {
997 GdkDevice *dev = tmp->data;
998 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
999 gdk_device_ungrab(dev,
1000 GDK_CURRENT_TIME);
1001 }
1002 tmp = tmp->next;
1003 }
1004 g_list_free(devices);
1005 #else
1006 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1007 #endif
1008 }
1009
1010 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1011 {
1012 GtkDisplayState *s = opaque;
1013
1014 if (gd_is_grab_active(s)) {
1015 gd_grab_keyboard(s);
1016 gd_grab_pointer(s);
1017 } else {
1018 gd_ungrab_keyboard(s);
1019 gd_ungrab_pointer(s);
1020 }
1021
1022 gd_update_caption(s);
1023 gd_update_cursor(s, FALSE);
1024 }
1025
1026 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1027 gpointer data)
1028 {
1029 GtkDisplayState *s = data;
1030 guint last_page;
1031 gboolean on_vga;
1032
1033 if (!gtk_widget_get_realized(s->notebook)) {
1034 return;
1035 }
1036
1037 last_page = gtk_notebook_get_current_page(nb);
1038
1039 if (last_page) {
1040 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1);
1041 }
1042
1043 on_vga = arg2 == 0;
1044
1045 if (!on_vga) {
1046 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1047 FALSE);
1048 } else if (s->full_screen) {
1049 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1050 TRUE);
1051 }
1052
1053 if (arg2 == 0) {
1054 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE);
1055 } else {
1056 VirtualConsole *vc = &s->vc[arg2 - 1];
1057 VteTerminal *term = VTE_TERMINAL(vc->terminal);
1058 int width, height;
1059
1060 width = 80 * vte_terminal_get_char_width(term);
1061 height = 25 * vte_terminal_get_char_height(term);
1062
1063 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1064 gtk_widget_set_size_request(vc->terminal, width, height);
1065 }
1066
1067 gtk_widget_set_sensitive(s->grab_item, on_vga);
1068
1069 gd_update_cursor(s, TRUE);
1070 }
1071
1072 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
1073 {
1074 GtkDisplayState *s = data;
1075
1076 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
1077 gd_grab_keyboard(s);
1078 }
1079
1080 return TRUE;
1081 }
1082
1083 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
1084 {
1085 GtkDisplayState *s = data;
1086
1087 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
1088 gd_ungrab_keyboard(s);
1089 }
1090
1091 return TRUE;
1092 }
1093
1094 static gboolean gd_focus_out_event(GtkWidget *widget,
1095 GdkEventCrossing *crossing, gpointer data)
1096 {
1097 GtkDisplayState *s = data;
1098
1099 gtk_release_modifiers(s);
1100
1101 return TRUE;
1102 }
1103
1104 /** Virtual Console Callbacks **/
1105
1106 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1107 {
1108 VirtualConsole *vc = chr->opaque;
1109
1110 return write(vc->fd, buf, len);
1111 }
1112
1113 static int nb_vcs;
1114 static CharDriverState *vcs[MAX_VCS];
1115
1116 static CharDriverState *gd_vc_handler(ChardevVC *unused)
1117 {
1118 CharDriverState *chr;
1119
1120 chr = g_malloc0(sizeof(*chr));
1121 chr->chr_write = gd_vc_chr_write;
1122 /* defer OPENED events until our vc is fully initialized */
1123 chr->explicit_be_open = true;
1124
1125 vcs[nb_vcs++] = chr;
1126
1127 return chr;
1128 }
1129
1130 void early_gtk_display_init(void)
1131 {
1132 register_vc_handler(gd_vc_handler);
1133 }
1134
1135 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque)
1136 {
1137 VirtualConsole *vc = opaque;
1138 uint8_t buffer[1024];
1139 ssize_t len;
1140
1141 len = read(vc->fd, buffer, sizeof(buffer));
1142 if (len <= 0) {
1143 return FALSE;
1144 }
1145
1146 qemu_chr_be_write(vc->chr, buffer, len);
1147
1148 return TRUE;
1149 }
1150
1151 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group,
1152 GtkWidget *view_menu)
1153 {
1154 const char *label;
1155 char buffer[32];
1156 char path[32];
1157 #if VTE_CHECK_VERSION(0, 26, 0)
1158 VtePty *pty;
1159 #endif
1160 GIOChannel *chan;
1161 GtkWidget *scrolled_window;
1162 GtkAdjustment *vadjustment;
1163 int master_fd, slave_fd, ret;
1164 struct termios tty;
1165
1166 snprintf(buffer, sizeof(buffer), "vc%d", index);
1167 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index);
1168
1169 vc->chr = vcs[index];
1170
1171 if (vc->chr->label) {
1172 label = vc->chr->label;
1173 } else {
1174 label = buffer;
1175 }
1176
1177 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label);
1178 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1179 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path);
1180 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, GDK_CONTROL_MASK | GDK_MOD1_MASK);
1181
1182 vc->terminal = vte_terminal_new();
1183
1184 ret = openpty(&master_fd, &slave_fd, NULL, NULL, NULL);
1185 g_assert(ret != -1);
1186
1187 /* Set raw attributes on the pty. */
1188 tcgetattr(slave_fd, &tty);
1189 cfmakeraw(&tty);
1190 tcsetattr(slave_fd, TCSAFLUSH, &tty);
1191
1192 #if VTE_CHECK_VERSION(0, 26, 0)
1193 pty = vte_pty_new_foreign(master_fd, NULL);
1194 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty);
1195 #else
1196 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd);
1197 #endif
1198
1199 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1);
1200
1201 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal));
1202
1203 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment);
1204 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal);
1205
1206 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25);
1207
1208 vc->fd = slave_fd;
1209 vc->chr->opaque = vc;
1210 vc->scrolled_window = scrolled_window;
1211
1212 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window),
1213 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1214
1215 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label));
1216 g_signal_connect(vc->menu_item, "activate",
1217 G_CALLBACK(gd_menu_switch_vc), s);
1218
1219 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1220
1221 qemu_chr_be_generic_open(vc->chr);
1222 if (vc->chr->init) {
1223 vc->chr->init(vc->chr);
1224 }
1225
1226 chan = g_io_channel_unix_new(vc->fd);
1227 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc);
1228
1229 return group;
1230 }
1231
1232 /** Window Creation **/
1233
1234 static void gd_connect_signals(GtkDisplayState *s)
1235 {
1236 g_signal_connect(s->show_tabs_item, "activate",
1237 G_CALLBACK(gd_menu_show_tabs), s);
1238
1239 g_signal_connect(s->window, "key-press-event",
1240 G_CALLBACK(gd_window_key_event), s);
1241 g_signal_connect(s->window, "delete-event",
1242 G_CALLBACK(gd_window_close), s);
1243
1244 #if GTK_CHECK_VERSION(3, 0, 0)
1245 g_signal_connect(s->drawing_area, "draw",
1246 G_CALLBACK(gd_draw_event), s);
1247 #else
1248 g_signal_connect(s->drawing_area, "expose-event",
1249 G_CALLBACK(gd_expose_event), s);
1250 #endif
1251 g_signal_connect(s->drawing_area, "motion-notify-event",
1252 G_CALLBACK(gd_motion_event), s);
1253 g_signal_connect(s->drawing_area, "button-press-event",
1254 G_CALLBACK(gd_button_event), s);
1255 g_signal_connect(s->drawing_area, "button-release-event",
1256 G_CALLBACK(gd_button_event), s);
1257 g_signal_connect(s->drawing_area, "key-press-event",
1258 G_CALLBACK(gd_key_event), s);
1259 g_signal_connect(s->drawing_area, "key-release-event",
1260 G_CALLBACK(gd_key_event), s);
1261
1262 g_signal_connect(s->pause_item, "activate",
1263 G_CALLBACK(gd_menu_pause), s);
1264 g_signal_connect(s->reset_item, "activate",
1265 G_CALLBACK(gd_menu_reset), s);
1266 g_signal_connect(s->powerdown_item, "activate",
1267 G_CALLBACK(gd_menu_powerdown), s);
1268 g_signal_connect(s->quit_item, "activate",
1269 G_CALLBACK(gd_menu_quit), s);
1270 g_signal_connect(s->full_screen_item, "activate",
1271 G_CALLBACK(gd_menu_full_screen), s);
1272 g_signal_connect(s->zoom_in_item, "activate",
1273 G_CALLBACK(gd_menu_zoom_in), s);
1274 g_signal_connect(s->zoom_out_item, "activate",
1275 G_CALLBACK(gd_menu_zoom_out), s);
1276 g_signal_connect(s->zoom_fixed_item, "activate",
1277 G_CALLBACK(gd_menu_zoom_fixed), s);
1278 g_signal_connect(s->zoom_fit_item, "activate",
1279 G_CALLBACK(gd_menu_zoom_fit), s);
1280 g_signal_connect(s->vga_item, "activate",
1281 G_CALLBACK(gd_menu_switch_vc), s);
1282 g_signal_connect(s->grab_item, "activate",
1283 G_CALLBACK(gd_menu_grab_input), s);
1284 g_signal_connect(s->notebook, "switch-page",
1285 G_CALLBACK(gd_change_page), s);
1286 g_signal_connect(s->drawing_area, "enter-notify-event",
1287 G_CALLBACK(gd_enter_event), s);
1288 g_signal_connect(s->drawing_area, "leave-notify-event",
1289 G_CALLBACK(gd_leave_event), s);
1290 g_signal_connect(s->drawing_area, "focus-out-event",
1291 G_CALLBACK(gd_focus_out_event), s);
1292 }
1293
1294 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group)
1295 {
1296 GtkWidget *machine_menu;
1297 GtkWidget *separator;
1298 GtkStockItem item;
1299
1300 machine_menu = gtk_menu_new();
1301 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group);
1302
1303 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1304 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1305
1306 separator = gtk_separator_menu_item_new();
1307 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1308
1309 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset"));
1310 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1311
1312 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down"));
1313 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1314
1315 separator = gtk_separator_menu_item_new();
1316 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1317
1318 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL);
1319 gtk_stock_lookup(GTK_STOCK_QUIT, &item);
1320 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1321 "<QEMU>/Machine/Quit");
1322 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier);
1323 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1324
1325 return machine_menu;
1326 }
1327
1328 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group)
1329 {
1330 GSList *group = NULL;
1331 GtkWidget *view_menu;
1332 GtkWidget *separator;
1333 int i;
1334
1335 view_menu = gtk_menu_new();
1336 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group);
1337
1338 s->full_screen_item =
1339 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL);
1340 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item),
1341 "<QEMU>/View/Full Screen");
1342 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, GDK_CONTROL_MASK | GDK_MOD1_MASK);
1343 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1344
1345 separator = gtk_separator_menu_item_new();
1346 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1347
1348 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL);
1349 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1350 "<QEMU>/View/Zoom In");
1351 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, GDK_CONTROL_MASK | GDK_MOD1_MASK);
1352 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1353
1354 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL);
1355 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
1356 "<QEMU>/View/Zoom Out");
1357 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, GDK_CONTROL_MASK | GDK_MOD1_MASK);
1358 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1359
1360 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL);
1361 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
1362 "<QEMU>/View/Zoom Fixed");
1363 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, GDK_CONTROL_MASK | GDK_MOD1_MASK);
1364 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1365
1366 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
1367 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1368
1369 separator = gtk_separator_menu_item_new();
1370 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1371
1372 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
1373 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1374
1375 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1376 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
1377 "<QEMU>/View/Grab Input");
1378 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, GDK_CONTROL_MASK | GDK_MOD1_MASK);
1379 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1380
1381 separator = gtk_separator_menu_item_new();
1382 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1383
1384 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA");
1385 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item));
1386 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item),
1387 "<QEMU>/View/VGA");
1388 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, GDK_CONTROL_MASK | GDK_MOD1_MASK);
1389 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item);
1390
1391 for (i = 0; i < nb_vcs; i++) {
1392 VirtualConsole *vc = &s->vc[i];
1393
1394 group = gd_vc_init(s, vc, i, group, view_menu);
1395 s->nb_vcs++;
1396 }
1397
1398 separator = gtk_separator_menu_item_new();
1399 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1400
1401 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
1402 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
1403
1404 return view_menu;
1405 }
1406
1407 static void gd_create_menus(GtkDisplayState *s)
1408 {
1409 GtkAccelGroup *accel_group;
1410
1411 accel_group = gtk_accel_group_new();
1412 s->machine_menu = gd_create_menu_machine(s, accel_group);
1413 s->view_menu = gd_create_menu_view(s, accel_group);
1414
1415 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1416 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
1417 s->machine_menu);
1418 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
1419
1420 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
1421 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
1422 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
1423
1424 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
1425 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group);
1426 s->accel_group = accel_group;
1427 }
1428
1429 static const DisplayChangeListenerOps dcl_ops = {
1430 .dpy_name = "gtk",
1431 .dpy_gfx_update = gd_update,
1432 .dpy_gfx_switch = gd_switch,
1433 .dpy_refresh = gd_refresh,
1434 .dpy_mouse_set = gd_mouse_set,
1435 .dpy_cursor_define = gd_cursor_define,
1436 };
1437
1438 void gtk_display_init(DisplayState *ds)
1439 {
1440 GtkDisplayState *s = g_malloc0(sizeof(*s));
1441 char *filename;
1442
1443 gtk_init(NULL, NULL);
1444
1445 s->dcl.ops = &dcl_ops;
1446 s->dcl.con = qemu_console_lookup_by_index(0);
1447
1448 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1449 #if GTK_CHECK_VERSION(3, 2, 0)
1450 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1451 #else
1452 s->vbox = gtk_vbox_new(FALSE, 0);
1453 #endif
1454 s->notebook = gtk_notebook_new();
1455 s->drawing_area = gtk_drawing_area_new();
1456 s->menu_bar = gtk_menu_bar_new();
1457
1458 s->scale_x = 1.0;
1459 s->scale_y = 1.0;
1460 s->free_scale = FALSE;
1461
1462 setlocale(LC_ALL, "");
1463 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
1464 textdomain("qemu");
1465
1466 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
1467
1468 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
1469 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
1470 qemu_add_vm_change_state_handler(gd_change_runstate, s);
1471
1472 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA"));
1473
1474 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
1475 if (filename) {
1476 GError *error = NULL;
1477 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
1478 if (pixbuf) {
1479 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
1480 } else {
1481 g_error_free(error);
1482 }
1483 g_free(filename);
1484 }
1485
1486 gd_create_menus(s);
1487
1488 gd_connect_signals(s);
1489
1490 gtk_widget_add_events(s->drawing_area,
1491 GDK_POINTER_MOTION_MASK |
1492 GDK_BUTTON_PRESS_MASK |
1493 GDK_BUTTON_RELEASE_MASK |
1494 GDK_BUTTON_MOTION_MASK |
1495 GDK_ENTER_NOTIFY_MASK |
1496 GDK_LEAVE_NOTIFY_MASK |
1497 GDK_SCROLL_MASK |
1498 GDK_KEY_PRESS_MASK);
1499 gtk_widget_set_double_buffered(s->drawing_area, FALSE);
1500 gtk_widget_set_can_focus(s->drawing_area, TRUE);
1501
1502 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1503 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
1504
1505 gd_update_caption(s);
1506
1507 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
1508 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
1509
1510 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
1511
1512 gtk_widget_show_all(s->window);
1513
1514 register_displaychangelistener(&s->dcl);
1515
1516 global_state = s;
1517 }
Random patches