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target-arm: Fix VFP enables for AArch32 EL0 under AArch64 EL1
[qemu.git] / ui / gtk.c
blob00fbbccb34b972af958ac144f9e6fae2ea8958ee
1 /*
2 * GTK UI
3 *
4 * Copyright IBM, Corp. 2012
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 *
12 * Portions from gtk-vnc:
13 *
14 * GTK VNC Widget
15 *
16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
18 *
19 * This library is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU Lesser General Public
21 * License as published by the Free Software Foundation; either
22 * version 2.0 of the License, or (at your option) any later version.
23 *
24 * This library is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * Lesser General Public License for more details.
28 *
29 * You should have received a copy of the GNU Lesser General Public
30 * License along with this library; if not, write to the Free Software
31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
32 */
33
34 #define GETTEXT_PACKAGE "qemu"
35 #define LOCALEDIR "po"
36
37 #ifdef _WIN32
38 # define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */
39 #endif
40
41 #include "qemu-common.h"
42
43 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
44 /* Work around an -Wstrict-prototypes warning in GTK headers */
45 #pragma GCC diagnostic push
46 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
47 #endif
48 #include <gtk/gtk.h>
49 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
50 #pragma GCC diagnostic pop
51 #endif
52
53
54 #include <gdk/gdkkeysyms.h>
55 #include <glib/gi18n.h>
56 #include <locale.h>
57 #if defined(CONFIG_VTE)
58 #include <vte/vte.h>
59 #endif
60 #include <math.h>
61
62 #include "trace.h"
63 #include "ui/console.h"
64 #include "ui/input.h"
65 #include "sysemu/sysemu.h"
66 #include "qmp-commands.h"
67 #include "x_keymap.h"
68 #include "keymaps.h"
69 #include "sysemu/char.h"
70
71 #define MAX_VCS 10
72
73 #if !defined(CONFIG_VTE)
74 # define VTE_CHECK_VERSION(a, b, c) 0
75 #endif
76
77 /* Compatibility define to let us build on both Gtk2 and Gtk3 */
78 #if GTK_CHECK_VERSION(3, 0, 0)
79 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh)
80 {
81 *ww = gdk_window_get_width(w);
82 *wh = gdk_window_get_height(w);
83 }
84 #endif
85
86 #if !GTK_CHECK_VERSION(2, 20, 0)
87 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
88 #endif
89
90 #ifndef GDK_KEY_0
91 #define GDK_KEY_0 GDK_0
92 #define GDK_KEY_1 GDK_1
93 #define GDK_KEY_2 GDK_2
94 #define GDK_KEY_f GDK_f
95 #define GDK_KEY_g GDK_g
96 #define GDK_KEY_plus GDK_plus
97 #define GDK_KEY_minus GDK_minus
98 #endif
99
100 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
101 #define IGNORE_MODIFIER_MASK \
102 (GDK_MODIFIER_MASK & ~(GDK_LOCK_MASK | GDK_MOD2_MASK))
103
104 static const int modifier_keycode[] = {
105 /* shift, control, alt keys, meta keys, both left & right */
106 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
107 };
108
109 typedef struct VirtualConsole
110 {
111 GtkWidget *menu_item;
112 GtkWidget *terminal;
113 #if defined(CONFIG_VTE)
114 GtkWidget *scrolled_window;
115 CharDriverState *chr;
116 #endif
117 int fd;
118 } VirtualConsole;
119
120 typedef struct GtkDisplayState
121 {
122 GtkWidget *window;
123
124 GtkWidget *menu_bar;
125
126 GtkAccelGroup *accel_group;
127
128 GtkWidget *machine_menu_item;
129 GtkWidget *machine_menu;
130 GtkWidget *pause_item;
131 GtkWidget *reset_item;
132 GtkWidget *powerdown_item;
133 GtkWidget *quit_item;
134
135 GtkWidget *view_menu_item;
136 GtkWidget *view_menu;
137 GtkWidget *full_screen_item;
138 GtkWidget *zoom_in_item;
139 GtkWidget *zoom_out_item;
140 GtkWidget *zoom_fixed_item;
141 GtkWidget *zoom_fit_item;
142 GtkWidget *grab_item;
143 GtkWidget *grab_on_hover_item;
144 GtkWidget *vga_item;
145
146 int nb_vcs;
147 VirtualConsole vc[MAX_VCS];
148
149 GtkWidget *show_tabs_item;
150
151 GtkWidget *vbox;
152 GtkWidget *notebook;
153 GtkWidget *drawing_area;
154 cairo_surface_t *surface;
155 pixman_image_t *convert;
156 DisplayChangeListener dcl;
157 DisplaySurface *ds;
158 int button_mask;
159 gboolean last_set;
160 int last_x;
161 int last_y;
162 int grab_x_root;
163 int grab_y_root;
164
165 double scale_x;
166 double scale_y;
167 gboolean full_screen;
168
169 GdkCursor *null_cursor;
170 Notifier mouse_mode_notifier;
171 gboolean free_scale;
172
173 bool external_pause_update;
174
175 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
176 } GtkDisplayState;
177
178 static GtkDisplayState *global_state;
179
180 /** Utility Functions **/
181
182 static bool gd_is_grab_active(GtkDisplayState *s)
183 {
184 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
185 }
186
187 static bool gd_grab_on_hover(GtkDisplayState *s)
188 {
189 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
190 }
191
192 static bool gd_on_vga(GtkDisplayState *s)
193 {
194 return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0;
195 }
196
197 static void gd_update_cursor(GtkDisplayState *s, gboolean override)
198 {
199 GdkWindow *window;
200 bool on_vga;
201
202 window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area));
203
204 on_vga = gd_on_vga(s);
205
206 if ((override || on_vga) &&
207 (s->full_screen || qemu_input_is_absolute() || gd_is_grab_active(s))) {
208 gdk_window_set_cursor(window, s->null_cursor);
209 } else {
210 gdk_window_set_cursor(window, NULL);
211 }
212 }
213
214 static void gd_update_caption(GtkDisplayState *s)
215 {
216 const char *status = "";
217 gchar *title;
218 const char *grab = "";
219 bool is_paused = !runstate_is_running();
220
221 if (gd_is_grab_active(s)) {
222 grab = _(" - Press Ctrl+Alt+G to release grab");
223 }
224
225 if (is_paused) {
226 status = _(" [Paused]");
227 }
228 s->external_pause_update = true;
229 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
230 is_paused);
231 s->external_pause_update = false;
232
233 if (qemu_name) {
234 title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab);
235 } else {
236 title = g_strdup_printf("QEMU%s%s", status, grab);
237 }
238
239 gtk_window_set_title(GTK_WINDOW(s->window), title);
240
241 g_free(title);
242 }
243
244 static void gd_update_windowsize(GtkDisplayState *s)
245 {
246 if (!s->full_screen) {
247 GtkRequisition req;
248 double sx, sy;
249
250 if (s->free_scale) {
251 sx = s->scale_x;
252 sy = s->scale_y;
253
254 s->scale_y = 1.0;
255 s->scale_x = 1.0;
256 } else {
257 sx = 1.0;
258 sy = 1.0;
259 }
260
261 gtk_widget_set_size_request(s->drawing_area,
262 surface_width(s->ds) * s->scale_x,
263 surface_height(s->ds) * s->scale_y);
264 #if GTK_CHECK_VERSION(3, 0, 0)
265 gtk_widget_get_preferred_size(s->vbox, NULL, &req);
266 #else
267 gtk_widget_size_request(s->vbox, &req);
268 #endif
269
270 gtk_window_resize(GTK_WINDOW(s->window),
271 req.width * sx, req.height * sy);
272 }
273 }
274
275 static void gd_update_full_redraw(GtkDisplayState *s)
276 {
277 int ww, wh;
278 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
279 gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh);
280 }
281
282 static void gtk_release_modifiers(GtkDisplayState *s)
283 {
284 int i, keycode;
285
286 if (!gd_on_vga(s)) {
287 return;
288 }
289 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
290 keycode = modifier_keycode[i];
291 if (!s->modifier_pressed[i]) {
292 continue;
293 }
294 qemu_input_event_send_key_number(s->dcl.con, keycode, false);
295 s->modifier_pressed[i] = false;
296 }
297 }
298
299 /** DisplayState Callbacks **/
300
301 static void gd_update(DisplayChangeListener *dcl,
302 int x, int y, int w, int h)
303 {
304 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
305 int x1, x2, y1, y2;
306 int mx, my;
307 int fbw, fbh;
308 int ww, wh;
309
310 trace_gd_update(x, y, w, h);
311
312 if (s->convert) {
313 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert,
314 x, y, 0, 0, x, y, w, h);
315 }
316
317 x1 = floor(x * s->scale_x);
318 y1 = floor(y * s->scale_y);
319
320 x2 = ceil(x * s->scale_x + w * s->scale_x);
321 y2 = ceil(y * s->scale_y + h * s->scale_y);
322
323 fbw = surface_width(s->ds) * s->scale_x;
324 fbh = surface_height(s->ds) * s->scale_y;
325
326 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
327
328 mx = my = 0;
329 if (ww > fbw) {
330 mx = (ww - fbw) / 2;
331 }
332 if (wh > fbh) {
333 my = (wh - fbh) / 2;
334 }
335
336 gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1));
337 }
338
339 static void gd_refresh(DisplayChangeListener *dcl)
340 {
341 graphic_hw_update(dcl->con);
342 }
343
344 #if GTK_CHECK_VERSION(3, 0, 0)
345 static void gd_mouse_set(DisplayChangeListener *dcl,
346 int x, int y, int visible)
347 {
348 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
349 GdkDisplay *dpy;
350 GdkDeviceManager *mgr;
351 gint x_root, y_root;
352
353 if (qemu_input_is_absolute()) {
354 return;
355 }
356
357 dpy = gtk_widget_get_display(s->drawing_area);
358 mgr = gdk_display_get_device_manager(dpy);
359 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area),
360 x, y, &x_root, &y_root);
361 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
362 gtk_widget_get_screen(s->drawing_area),
363 x_root, y_root);
364 }
365 #else
366 static void gd_mouse_set(DisplayChangeListener *dcl,
367 int x, int y, int visible)
368 {
369 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
370 gint x_root, y_root;
371
372 if (qemu_input_is_absolute()) {
373 return;
374 }
375
376 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area),
377 x, y, &x_root, &y_root);
378 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area),
379 gtk_widget_get_screen(s->drawing_area),
380 x_root, y_root);
381 }
382 #endif
383
384 static void gd_cursor_define(DisplayChangeListener *dcl,
385 QEMUCursor *c)
386 {
387 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
388 GdkPixbuf *pixbuf;
389 GdkCursor *cursor;
390
391 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
392 GDK_COLORSPACE_RGB, true, 8,
393 c->width, c->height, c->width * 4,
394 NULL, NULL);
395 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area),
396 pixbuf, c->hot_x, c->hot_y);
397 gdk_window_set_cursor(gtk_widget_get_window(s->drawing_area), cursor);
398 g_object_unref(pixbuf);
399 #if !GTK_CHECK_VERSION(3, 0, 0)
400 gdk_cursor_unref(cursor);
401 #else
402 g_object_unref(cursor);
403 #endif
404 }
405
406 static void gd_switch(DisplayChangeListener *dcl,
407 DisplaySurface *surface)
408 {
409 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
410 bool resized = true;
411
412 trace_gd_switch(surface_width(surface), surface_height(surface));
413
414 if (s->surface) {
415 cairo_surface_destroy(s->surface);
416 }
417
418 if (s->ds &&
419 surface_width(s->ds) == surface_width(surface) &&
420 surface_height(s->ds) == surface_height(surface)) {
421 resized = false;
422 }
423 s->ds = surface;
424
425 if (s->convert) {
426 pixman_image_unref(s->convert);
427 s->convert = NULL;
428 }
429
430 if (surface->format == PIXMAN_x8r8g8b8) {
431 /*
432 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
433 *
434 * No need to convert, use surface directly. Should be the
435 * common case as this is qemu_default_pixelformat(32) too.
436 */
437 s->surface = cairo_image_surface_create_for_data
438 (surface_data(surface),
439 CAIRO_FORMAT_RGB24,
440 surface_width(surface),
441 surface_height(surface),
442 surface_stride(surface));
443 } else {
444 /* Must convert surface, use pixman to do it. */
445 s->convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
446 surface_width(surface),
447 surface_height(surface),
448 NULL, 0);
449 s->surface = cairo_image_surface_create_for_data
450 ((void *)pixman_image_get_data(s->convert),
451 CAIRO_FORMAT_RGB24,
452 pixman_image_get_width(s->convert),
453 pixman_image_get_height(s->convert),
454 pixman_image_get_stride(s->convert));
455 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert,
456 0, 0, 0, 0, 0, 0,
457 pixman_image_get_width(s->convert),
458 pixman_image_get_height(s->convert));
459 }
460
461 if (resized) {
462 gd_update_windowsize(s);
463 } else {
464 gd_update_full_redraw(s);
465 }
466 }
467
468 /** QEMU Events **/
469
470 static void gd_change_runstate(void *opaque, int running, RunState state)
471 {
472 GtkDisplayState *s = opaque;
473
474 gd_update_caption(s);
475 }
476
477 static void gd_mouse_mode_change(Notifier *notify, void *data)
478 {
479 GtkDisplayState *s;
480
481 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
482 /* release the grab at switching to absolute mode */
483 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
484 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
485 FALSE);
486 }
487 gd_update_cursor(s, FALSE);
488 }
489
490 /** GTK Events **/
491
492 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
493 {
494 GtkDisplayState *s = opaque;
495 gboolean handled = FALSE;
496
497 if (!gd_is_grab_active(s) ||
498 (key->state & IGNORE_MODIFIER_MASK) == HOTKEY_MODIFIERS) {
499 handled = gtk_window_activate_key(GTK_WINDOW(widget), key);
500 }
501 if (handled) {
502 gtk_release_modifiers(s);
503 } else {
504 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key);
505 }
506
507 return handled;
508 }
509
510 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
511 void *opaque)
512 {
513 GtkDisplayState *s = opaque;
514
515 if (!no_quit) {
516 unregister_displaychangelistener(&s->dcl);
517 qmp_quit(NULL);
518 return FALSE;
519 }
520
521 return TRUE;
522 }
523
524 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
525 {
526 GtkDisplayState *s = opaque;
527 int mx, my;
528 int ww, wh;
529 int fbw, fbh;
530
531 if (!gtk_widget_get_realized(widget)) {
532 return FALSE;
533 }
534
535 fbw = surface_width(s->ds);
536 fbh = surface_height(s->ds);
537
538 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
539
540 if (s->full_screen) {
541 s->scale_x = (double)ww / fbw;
542 s->scale_y = (double)wh / fbh;
543 } else if (s->free_scale) {
544 double sx, sy;
545
546 sx = (double)ww / fbw;
547 sy = (double)wh / fbh;
548
549 s->scale_x = s->scale_y = MIN(sx, sy);
550 }
551
552 fbw *= s->scale_x;
553 fbh *= s->scale_y;
554
555 mx = my = 0;
556 if (ww > fbw) {
557 mx = (ww - fbw) / 2;
558 }
559 if (wh > fbh) {
560 my = (wh - fbh) / 2;
561 }
562
563 cairo_rectangle(cr, 0, 0, ww, wh);
564
565 /* Optionally cut out the inner area where the pixmap
566 will be drawn. This avoids 'flashing' since we're
567 not double-buffering. Note we're using the undocumented
568 behaviour of drawing the rectangle from right to left
569 to cut out the whole */
570 cairo_rectangle(cr, mx + fbw, my,
571 -1 * fbw, fbh);
572 cairo_fill(cr);
573
574 cairo_scale(cr, s->scale_x, s->scale_y);
575 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y);
576 cairo_paint(cr);
577
578 return TRUE;
579 }
580
581 #if !GTK_CHECK_VERSION(3, 0, 0)
582 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
583 void *opaque)
584 {
585 cairo_t *cr;
586 gboolean ret;
587
588 cr = gdk_cairo_create(gtk_widget_get_window(widget));
589 cairo_rectangle(cr,
590 expose->area.x,
591 expose->area.y,
592 expose->area.width,
593 expose->area.height);
594 cairo_clip(cr);
595
596 ret = gd_draw_event(widget, cr, opaque);
597
598 cairo_destroy(cr);
599
600 return ret;
601 }
602 #endif
603
604 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
605 void *opaque)
606 {
607 GtkDisplayState *s = opaque;
608 int x, y;
609 int mx, my;
610 int fbh, fbw;
611 int ww, wh;
612
613 fbw = surface_width(s->ds) * s->scale_x;
614 fbh = surface_height(s->ds) * s->scale_y;
615
616 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
617
618 mx = my = 0;
619 if (ww > fbw) {
620 mx = (ww - fbw) / 2;
621 }
622 if (wh > fbh) {
623 my = (wh - fbh) / 2;
624 }
625
626 x = (motion->x - mx) / s->scale_x;
627 y = (motion->y - my) / s->scale_y;
628
629 if (qemu_input_is_absolute()) {
630 if (x < 0 || y < 0 ||
631 x >= surface_width(s->ds) ||
632 y >= surface_height(s->ds)) {
633 return TRUE;
634 }
635 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_X, x,
636 surface_width(s->ds));
637 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_Y, y,
638 surface_height(s->ds));
639 qemu_input_event_sync();
640 } else if (s->last_set && gd_is_grab_active(s)) {
641 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_X, x - s->last_x);
642 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_Y, y - s->last_y);
643 qemu_input_event_sync();
644 }
645 s->last_x = x;
646 s->last_y = y;
647 s->last_set = TRUE;
648
649 if (!qemu_input_is_absolute() && gd_is_grab_active(s)) {
650 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area);
651 int x = (int)motion->x_root;
652 int y = (int)motion->y_root;
653
654 /* In relative mode check to see if client pointer hit
655 * one of the screen edges, and if so move it back by
656 * 200 pixels. This is important because the pointer
657 * in the server doesn't correspond 1-for-1, and so
658 * may still be only half way across the screen. Without
659 * this warp, the server pointer would thus appear to hit
660 * an invisible wall */
661 if (x == 0) {
662 x += 200;
663 }
664 if (y == 0) {
665 y += 200;
666 }
667 if (x == (gdk_screen_get_width(screen) - 1)) {
668 x -= 200;
669 }
670 if (y == (gdk_screen_get_height(screen) - 1)) {
671 y -= 200;
672 }
673
674 if (x != (int)motion->x_root || y != (int)motion->y_root) {
675 #if GTK_CHECK_VERSION(3, 0, 0)
676 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
677 gdk_device_warp(dev, screen, x, y);
678 #else
679 GdkDisplay *display = gtk_widget_get_display(widget);
680 gdk_display_warp_pointer(display, screen, x, y);
681 #endif
682 s->last_set = FALSE;
683 return FALSE;
684 }
685 }
686 return TRUE;
687 }
688
689 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
690 void *opaque)
691 {
692 GtkDisplayState *s = opaque;
693 InputButton btn;
694
695 /* implicitly grab the input at the first click in the relative mode */
696 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
697 !qemu_input_is_absolute() && !gd_is_grab_active(s)) {
698 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
699 TRUE);
700 return TRUE;
701 }
702
703 if (button->button == 1) {
704 btn = INPUT_BUTTON_LEFT;
705 } else if (button->button == 2) {
706 btn = INPUT_BUTTON_MIDDLE;
707 } else if (button->button == 3) {
708 btn = INPUT_BUTTON_RIGHT;
709 } else {
710 return TRUE;
711 }
712
713 qemu_input_queue_btn(s->dcl.con, btn, button->type == GDK_BUTTON_PRESS);
714 qemu_input_event_sync();
715 return TRUE;
716 }
717
718 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
719 void *opaque)
720 {
721 GtkDisplayState *s = opaque;
722 InputButton btn;
723
724 if (scroll->direction == GDK_SCROLL_UP) {
725 btn = INPUT_BUTTON_WHEEL_UP;
726 } else if (scroll->direction == GDK_SCROLL_DOWN) {
727 btn = INPUT_BUTTON_WHEEL_DOWN;
728 } else {
729 return TRUE;
730 }
731
732 qemu_input_queue_btn(s->dcl.con, btn, true);
733 qemu_input_event_sync();
734 qemu_input_queue_btn(s->dcl.con, btn, false);
735 qemu_input_event_sync();
736 return TRUE;
737 }
738
739 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
740 {
741 GtkDisplayState *s = opaque;
742 int gdk_keycode = key->hardware_keycode;
743 int i;
744
745 #ifdef _WIN32
746 UINT qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
747 switch (qemu_keycode) {
748 case 103: /* alt gr */
749 qemu_keycode = 56 | SCANCODE_GREY;
750 break;
751 }
752 #else
753 int qemu_keycode;
754
755 if (gdk_keycode < 9) {
756 qemu_keycode = 0;
757 } else if (gdk_keycode < 97) {
758 qemu_keycode = gdk_keycode - 8;
759 } else if (gdk_keycode < 158) {
760 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
761 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
762 qemu_keycode = 0x70;
763 } else if (gdk_keycode == 211) { /* backslash */
764 qemu_keycode = 0x73;
765 } else {
766 qemu_keycode = 0;
767 }
768 #endif
769
770 trace_gd_key_event(gdk_keycode, qemu_keycode,
771 (key->type == GDK_KEY_PRESS) ? "down" : "up");
772
773 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
774 if (qemu_keycode == modifier_keycode[i]) {
775 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
776 }
777 }
778
779 qemu_input_event_send_key_number(s->dcl.con, qemu_keycode,
780 key->type == GDK_KEY_PRESS);
781
782 return TRUE;
783 }
784
785 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
786 {
787 if (event->type == GDK_MOTION_NOTIFY) {
788 return gd_motion_event(widget, &event->motion, opaque);
789 }
790 return FALSE;
791 }
792
793 /** Window Menu Actions **/
794
795 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
796 {
797 GtkDisplayState *s = opaque;
798
799 if (s->external_pause_update) {
800 return;
801 }
802 if (runstate_is_running()) {
803 qmp_stop(NULL);
804 } else {
805 qmp_cont(NULL);
806 }
807 }
808
809 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
810 {
811 qmp_system_reset(NULL);
812 }
813
814 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
815 {
816 qmp_system_powerdown(NULL);
817 }
818
819 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
820 {
821 qmp_quit(NULL);
822 }
823
824 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
825 {
826 GtkDisplayState *s = opaque;
827
828 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) {
829 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0);
830 } else {
831 int i;
832
833 gtk_release_modifiers(s);
834 for (i = 0; i < s->nb_vcs; i++) {
835 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) {
836 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1);
837 break;
838 }
839 }
840 }
841 }
842
843 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
844 {
845 GtkDisplayState *s = opaque;
846
847 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
848 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
849 } else {
850 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
851 }
852 }
853
854 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
855 {
856 GtkDisplayState *s = opaque;
857
858 if (!s->full_screen) {
859 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
860 gtk_widget_set_size_request(s->menu_bar, 0, 0);
861 gtk_widget_set_size_request(s->drawing_area, -1, -1);
862 gtk_window_fullscreen(GTK_WINDOW(s->window));
863 if (gd_on_vga(s)) {
864 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE);
865 }
866 s->full_screen = TRUE;
867 } else {
868 gtk_window_unfullscreen(GTK_WINDOW(s->window));
869 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
870 gtk_widget_set_size_request(s->menu_bar, -1, -1);
871 gtk_widget_set_size_request(s->drawing_area,
872 surface_width(s->ds),
873 surface_height(s->ds));
874 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE);
875 s->full_screen = FALSE;
876 s->scale_x = 1.0;
877 s->scale_y = 1.0;
878 }
879
880 gd_update_cursor(s, FALSE);
881 }
882
883 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
884 {
885 GtkDisplayState *s = opaque;
886
887 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
888 FALSE);
889
890 s->scale_x += .25;
891 s->scale_y += .25;
892
893 gd_update_windowsize(s);
894 }
895
896 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
897 {
898 GtkDisplayState *s = opaque;
899
900 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
901 FALSE);
902
903 s->scale_x -= .25;
904 s->scale_y -= .25;
905
906 s->scale_x = MAX(s->scale_x, .25);
907 s->scale_y = MAX(s->scale_y, .25);
908
909 gd_update_windowsize(s);
910 }
911
912 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
913 {
914 GtkDisplayState *s = opaque;
915
916 s->scale_x = 1.0;
917 s->scale_y = 1.0;
918
919 gd_update_windowsize(s);
920 }
921
922 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
923 {
924 GtkDisplayState *s = opaque;
925
926 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
927 s->free_scale = TRUE;
928 } else {
929 s->free_scale = FALSE;
930 s->scale_x = 1.0;
931 s->scale_y = 1.0;
932 gd_update_windowsize(s);
933 }
934
935 gd_update_full_redraw(s);
936 }
937
938 static void gd_grab_keyboard(GtkDisplayState *s)
939 {
940 #if GTK_CHECK_VERSION(3, 0, 0)
941 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
942 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
943 GList *devices = gdk_device_manager_list_devices(mgr,
944 GDK_DEVICE_TYPE_MASTER);
945 GList *tmp = devices;
946 while (tmp) {
947 GdkDevice *dev = tmp->data;
948 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
949 gdk_device_grab(dev,
950 gtk_widget_get_window(s->drawing_area),
951 GDK_OWNERSHIP_NONE,
952 FALSE,
953 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
954 NULL,
955 GDK_CURRENT_TIME);
956 }
957 tmp = tmp->next;
958 }
959 g_list_free(devices);
960 #else
961 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area),
962 FALSE,
963 GDK_CURRENT_TIME);
964 #endif
965 }
966
967 static void gd_ungrab_keyboard(GtkDisplayState *s)
968 {
969 #if GTK_CHECK_VERSION(3, 0, 0)
970 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
971 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
972 GList *devices = gdk_device_manager_list_devices(mgr,
973 GDK_DEVICE_TYPE_MASTER);
974 GList *tmp = devices;
975 while (tmp) {
976 GdkDevice *dev = tmp->data;
977 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
978 gdk_device_ungrab(dev,
979 GDK_CURRENT_TIME);
980 }
981 tmp = tmp->next;
982 }
983 g_list_free(devices);
984 #else
985 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
986 #endif
987 }
988
989 static void gd_grab_pointer(GtkDisplayState *s)
990 {
991 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
992 #if GTK_CHECK_VERSION(3, 0, 0)
993 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
994 GList *devices = gdk_device_manager_list_devices(mgr,
995 GDK_DEVICE_TYPE_MASTER);
996 GList *tmp = devices;
997 while (tmp) {
998 GdkDevice *dev = tmp->data;
999 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
1000 gdk_device_grab(dev,
1001 gtk_widget_get_window(s->drawing_area),
1002 GDK_OWNERSHIP_NONE,
1003 FALSE, /* All events to come to our
1004 window directly */
1005 GDK_POINTER_MOTION_MASK |
1006 GDK_BUTTON_PRESS_MASK |
1007 GDK_BUTTON_RELEASE_MASK |
1008 GDK_BUTTON_MOTION_MASK |
1009 GDK_SCROLL_MASK,
1010 s->null_cursor,
1011 GDK_CURRENT_TIME);
1012 }
1013 tmp = tmp->next;
1014 }
1015 g_list_free(devices);
1016 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
1017 NULL, &s->grab_x_root, &s->grab_y_root);
1018 #else
1019 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area),
1020 FALSE, /* All events to come to our window directly */
1021 GDK_POINTER_MOTION_MASK |
1022 GDK_BUTTON_PRESS_MASK |
1023 GDK_BUTTON_RELEASE_MASK |
1024 GDK_BUTTON_MOTION_MASK |
1025 GDK_SCROLL_MASK,
1026 NULL, /* Allow cursor to move over entire desktop */
1027 s->null_cursor,
1028 GDK_CURRENT_TIME);
1029 gdk_display_get_pointer(display, NULL,
1030 &s->grab_x_root, &s->grab_y_root, NULL);
1031 #endif
1032 }
1033
1034 static void gd_ungrab_pointer(GtkDisplayState *s)
1035 {
1036 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
1037 #if GTK_CHECK_VERSION(3, 0, 0)
1038 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1039 GList *devices = gdk_device_manager_list_devices(mgr,
1040 GDK_DEVICE_TYPE_MASTER);
1041 GList *tmp = devices;
1042 while (tmp) {
1043 GdkDevice *dev = tmp->data;
1044 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
1045 gdk_device_ungrab(dev,
1046 GDK_CURRENT_TIME);
1047 }
1048 tmp = tmp->next;
1049 }
1050 g_list_free(devices);
1051 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
1052 gtk_widget_get_screen(s->drawing_area),
1053 s->grab_x_root, s->grab_y_root);
1054 #else
1055 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1056 gdk_display_warp_pointer(display,
1057 gtk_widget_get_screen(s->drawing_area),
1058 s->grab_x_root, s->grab_y_root);
1059 #endif
1060 }
1061
1062 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1063 {
1064 GtkDisplayState *s = opaque;
1065
1066 if (gd_is_grab_active(s)) {
1067 gd_grab_keyboard(s);
1068 gd_grab_pointer(s);
1069 } else {
1070 gd_ungrab_keyboard(s);
1071 gd_ungrab_pointer(s);
1072 }
1073
1074 gd_update_caption(s);
1075 gd_update_cursor(s, FALSE);
1076 }
1077
1078 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1079 gpointer data)
1080 {
1081 GtkDisplayState *s = data;
1082 guint last_page;
1083 gboolean on_vga;
1084
1085 if (!gtk_widget_get_realized(s->notebook)) {
1086 return;
1087 }
1088
1089 last_page = gtk_notebook_get_current_page(nb);
1090
1091 if (last_page) {
1092 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1);
1093 }
1094
1095 on_vga = arg2 == 0;
1096
1097 if (!on_vga) {
1098 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1099 FALSE);
1100 } else if (s->full_screen) {
1101 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1102 TRUE);
1103 }
1104
1105 if (arg2 == 0) {
1106 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE);
1107 } else {
1108 #if defined(CONFIG_VTE)
1109 VirtualConsole *vc = &s->vc[arg2 - 1];
1110 VteTerminal *term = VTE_TERMINAL(vc->terminal);
1111 int width, height;
1112
1113 width = 80 * vte_terminal_get_char_width(term);
1114 height = 25 * vte_terminal_get_char_height(term);
1115
1116 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1117 gtk_widget_set_size_request(vc->terminal, width, height);
1118 #else
1119 g_assert_not_reached();
1120 #endif
1121 }
1122
1123 gtk_widget_set_sensitive(s->grab_item, on_vga);
1124
1125 gd_update_cursor(s, TRUE);
1126 }
1127
1128 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
1129 {
1130 GtkDisplayState *s = data;
1131
1132 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
1133 gd_grab_keyboard(s);
1134 }
1135
1136 return TRUE;
1137 }
1138
1139 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
1140 {
1141 GtkDisplayState *s = data;
1142
1143 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
1144 gd_ungrab_keyboard(s);
1145 }
1146
1147 return TRUE;
1148 }
1149
1150 static gboolean gd_focus_out_event(GtkWidget *widget,
1151 GdkEventCrossing *crossing, gpointer data)
1152 {
1153 GtkDisplayState *s = data;
1154
1155 gtk_release_modifiers(s);
1156
1157 return TRUE;
1158 }
1159
1160 /** Virtual Console Callbacks **/
1161
1162 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1163 {
1164 VirtualConsole *vc = chr->opaque;
1165
1166 return vc ? write(vc->fd, buf, len) : len;
1167 }
1168
1169 static int nb_vcs;
1170 static CharDriverState *vcs[MAX_VCS];
1171
1172 static CharDriverState *gd_vc_handler(ChardevVC *unused)
1173 {
1174 CharDriverState *chr;
1175
1176 chr = g_malloc0(sizeof(*chr));
1177 chr->chr_write = gd_vc_chr_write;
1178 /* defer OPENED events until our vc is fully initialized */
1179 chr->explicit_be_open = true;
1180
1181 vcs[nb_vcs++] = chr;
1182
1183 return chr;
1184 }
1185
1186 void early_gtk_display_init(void)
1187 {
1188 register_vc_handler(gd_vc_handler);
1189 }
1190
1191 #if defined(CONFIG_VTE)
1192 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque)
1193 {
1194 VirtualConsole *vc = opaque;
1195 uint8_t buffer[1024];
1196 ssize_t len;
1197
1198 len = read(vc->fd, buffer, sizeof(buffer));
1199 if (len <= 0) {
1200 return FALSE;
1201 }
1202
1203 qemu_chr_be_write(vc->chr, buffer, len);
1204
1205 return TRUE;
1206 }
1207 #endif
1208
1209 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group,
1210 GtkWidget *view_menu)
1211 {
1212 #if defined(CONFIG_VTE)
1213 const char *label;
1214 char buffer[32];
1215 char path[32];
1216 #if VTE_CHECK_VERSION(0, 26, 0)
1217 VtePty *pty;
1218 #endif
1219 GIOChannel *chan;
1220 GtkWidget *scrolled_window;
1221 GtkAdjustment *vadjustment;
1222 int master_fd, slave_fd;
1223
1224 snprintf(buffer, sizeof(buffer), "vc%d", index);
1225 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index);
1226
1227 vc->chr = vcs[index];
1228
1229 if (vc->chr->label) {
1230 label = vc->chr->label;
1231 } else {
1232 label = buffer;
1233 }
1234
1235 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label);
1236 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1237 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path);
1238 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, HOTKEY_MODIFIERS);
1239
1240 vc->terminal = vte_terminal_new();
1241
1242 master_fd = qemu_openpty_raw(&slave_fd, NULL);
1243 g_assert(master_fd != -1);
1244
1245 #if VTE_CHECK_VERSION(0, 26, 0)
1246 pty = vte_pty_new_foreign(master_fd, NULL);
1247 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty);
1248 #else
1249 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd);
1250 #endif
1251
1252 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1);
1253
1254 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal));
1255
1256 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment);
1257 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal);
1258
1259 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25);
1260
1261 vc->fd = slave_fd;
1262 vc->chr->opaque = vc;
1263 vc->scrolled_window = scrolled_window;
1264
1265 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window),
1266 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1267
1268 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label));
1269 g_signal_connect(vc->menu_item, "activate",
1270 G_CALLBACK(gd_menu_switch_vc), s);
1271
1272 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1273
1274 qemu_chr_be_generic_open(vc->chr);
1275 if (vc->chr->init) {
1276 vc->chr->init(vc->chr);
1277 }
1278
1279 chan = g_io_channel_unix_new(vc->fd);
1280 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc);
1281
1282 #endif /* CONFIG_VTE */
1283 return group;
1284 }
1285
1286 /** Window Creation **/
1287
1288 static void gd_connect_signals(GtkDisplayState *s)
1289 {
1290 g_signal_connect(s->show_tabs_item, "activate",
1291 G_CALLBACK(gd_menu_show_tabs), s);
1292
1293 g_signal_connect(s->window, "key-press-event",
1294 G_CALLBACK(gd_window_key_event), s);
1295 g_signal_connect(s->window, "delete-event",
1296 G_CALLBACK(gd_window_close), s);
1297
1298 #if GTK_CHECK_VERSION(3, 0, 0)
1299 g_signal_connect(s->drawing_area, "draw",
1300 G_CALLBACK(gd_draw_event), s);
1301 #else
1302 g_signal_connect(s->drawing_area, "expose-event",
1303 G_CALLBACK(gd_expose_event), s);
1304 #endif
1305 g_signal_connect(s->drawing_area, "event",
1306 G_CALLBACK(gd_event), s);
1307 g_signal_connect(s->drawing_area, "button-press-event",
1308 G_CALLBACK(gd_button_event), s);
1309 g_signal_connect(s->drawing_area, "button-release-event",
1310 G_CALLBACK(gd_button_event), s);
1311 g_signal_connect(s->drawing_area, "scroll-event",
1312 G_CALLBACK(gd_scroll_event), s);
1313 g_signal_connect(s->drawing_area, "key-press-event",
1314 G_CALLBACK(gd_key_event), s);
1315 g_signal_connect(s->drawing_area, "key-release-event",
1316 G_CALLBACK(gd_key_event), s);
1317
1318 g_signal_connect(s->pause_item, "activate",
1319 G_CALLBACK(gd_menu_pause), s);
1320 g_signal_connect(s->reset_item, "activate",
1321 G_CALLBACK(gd_menu_reset), s);
1322 g_signal_connect(s->powerdown_item, "activate",
1323 G_CALLBACK(gd_menu_powerdown), s);
1324 g_signal_connect(s->quit_item, "activate",
1325 G_CALLBACK(gd_menu_quit), s);
1326 g_signal_connect(s->full_screen_item, "activate",
1327 G_CALLBACK(gd_menu_full_screen), s);
1328 g_signal_connect(s->zoom_in_item, "activate",
1329 G_CALLBACK(gd_menu_zoom_in), s);
1330 g_signal_connect(s->zoom_out_item, "activate",
1331 G_CALLBACK(gd_menu_zoom_out), s);
1332 g_signal_connect(s->zoom_fixed_item, "activate",
1333 G_CALLBACK(gd_menu_zoom_fixed), s);
1334 g_signal_connect(s->zoom_fit_item, "activate",
1335 G_CALLBACK(gd_menu_zoom_fit), s);
1336 g_signal_connect(s->vga_item, "activate",
1337 G_CALLBACK(gd_menu_switch_vc), s);
1338 g_signal_connect(s->grab_item, "activate",
1339 G_CALLBACK(gd_menu_grab_input), s);
1340 g_signal_connect(s->notebook, "switch-page",
1341 G_CALLBACK(gd_change_page), s);
1342 g_signal_connect(s->drawing_area, "enter-notify-event",
1343 G_CALLBACK(gd_enter_event), s);
1344 g_signal_connect(s->drawing_area, "leave-notify-event",
1345 G_CALLBACK(gd_leave_event), s);
1346 g_signal_connect(s->drawing_area, "focus-out-event",
1347 G_CALLBACK(gd_focus_out_event), s);
1348 }
1349
1350 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group)
1351 {
1352 GtkWidget *machine_menu;
1353 GtkWidget *separator;
1354 GtkStockItem item;
1355
1356 machine_menu = gtk_menu_new();
1357 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group);
1358
1359 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1360 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1361
1362 separator = gtk_separator_menu_item_new();
1363 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1364
1365 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset"));
1366 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1367
1368 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down"));
1369 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1370
1371 separator = gtk_separator_menu_item_new();
1372 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1373
1374 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL);
1375 gtk_stock_lookup(GTK_STOCK_QUIT, &item);
1376 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1377 "<QEMU>/Machine/Quit");
1378 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier);
1379 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1380
1381 return machine_menu;
1382 }
1383
1384 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group)
1385 {
1386 GSList *group = NULL;
1387 GtkWidget *view_menu;
1388 GtkWidget *separator;
1389 int i;
1390
1391 view_menu = gtk_menu_new();
1392 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group);
1393
1394 s->full_screen_item =
1395 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL);
1396 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item),
1397 "<QEMU>/View/Full Screen");
1398 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f,
1399 HOTKEY_MODIFIERS);
1400 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1401
1402 separator = gtk_separator_menu_item_new();
1403 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1404
1405 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL);
1406 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1407 "<QEMU>/View/Zoom In");
1408 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
1409 HOTKEY_MODIFIERS);
1410 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1411
1412 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL);
1413 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
1414 "<QEMU>/View/Zoom Out");
1415 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
1416 HOTKEY_MODIFIERS);
1417 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1418
1419 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL);
1420 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
1421 "<QEMU>/View/Zoom Fixed");
1422 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
1423 HOTKEY_MODIFIERS);
1424 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1425
1426 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
1427 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1428
1429 separator = gtk_separator_menu_item_new();
1430 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1431
1432 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
1433 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1434
1435 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1436 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
1437 "<QEMU>/View/Grab Input");
1438 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
1439 HOTKEY_MODIFIERS);
1440 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1441
1442 separator = gtk_separator_menu_item_new();
1443 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1444
1445 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA");
1446 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item));
1447 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item),
1448 "<QEMU>/View/VGA");
1449 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, HOTKEY_MODIFIERS);
1450 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item);
1451
1452 for (i = 0; i < nb_vcs; i++) {
1453 VirtualConsole *vc = &s->vc[i];
1454
1455 group = gd_vc_init(s, vc, i, group, view_menu);
1456 s->nb_vcs++;
1457 }
1458
1459 separator = gtk_separator_menu_item_new();
1460 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1461
1462 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
1463 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
1464
1465 return view_menu;
1466 }
1467
1468 static void gd_create_menus(GtkDisplayState *s)
1469 {
1470 GtkAccelGroup *accel_group;
1471
1472 accel_group = gtk_accel_group_new();
1473 s->machine_menu = gd_create_menu_machine(s, accel_group);
1474 s->view_menu = gd_create_menu_view(s, accel_group);
1475
1476 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1477 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
1478 s->machine_menu);
1479 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
1480
1481 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
1482 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
1483 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
1484
1485 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
1486 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group);
1487 s->accel_group = accel_group;
1488 }
1489
1490 static const DisplayChangeListenerOps dcl_ops = {
1491 .dpy_name = "gtk",
1492 .dpy_gfx_update = gd_update,
1493 .dpy_gfx_switch = gd_switch,
1494 .dpy_refresh = gd_refresh,
1495 .dpy_mouse_set = gd_mouse_set,
1496 .dpy_cursor_define = gd_cursor_define,
1497 };
1498
1499 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
1500 {
1501 GtkDisplayState *s = g_malloc0(sizeof(*s));
1502 char *filename;
1503
1504 gtk_init(NULL, NULL);
1505
1506 s->dcl.ops = &dcl_ops;
1507 s->dcl.con = qemu_console_lookup_by_index(0);
1508
1509 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1510 #if GTK_CHECK_VERSION(3, 2, 0)
1511 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1512 #else
1513 s->vbox = gtk_vbox_new(FALSE, 0);
1514 #endif
1515 s->notebook = gtk_notebook_new();
1516 s->drawing_area = gtk_drawing_area_new();
1517 s->menu_bar = gtk_menu_bar_new();
1518
1519 s->scale_x = 1.0;
1520 s->scale_y = 1.0;
1521 s->free_scale = FALSE;
1522
1523 setlocale(LC_ALL, "");
1524 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
1525 textdomain("qemu");
1526
1527 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
1528
1529 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
1530 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
1531 qemu_add_vm_change_state_handler(gd_change_runstate, s);
1532
1533 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA"));
1534
1535 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
1536 if (filename) {
1537 GError *error = NULL;
1538 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
1539 if (pixbuf) {
1540 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
1541 } else {
1542 g_error_free(error);
1543 }
1544 g_free(filename);
1545 }
1546
1547 gd_create_menus(s);
1548
1549 gd_connect_signals(s);
1550
1551 gtk_widget_add_events(s->drawing_area,
1552 GDK_POINTER_MOTION_MASK |
1553 GDK_BUTTON_PRESS_MASK |
1554 GDK_BUTTON_RELEASE_MASK |
1555 GDK_BUTTON_MOTION_MASK |
1556 GDK_ENTER_NOTIFY_MASK |
1557 GDK_LEAVE_NOTIFY_MASK |
1558 GDK_SCROLL_MASK |
1559 GDK_KEY_PRESS_MASK);
1560 gtk_widget_set_double_buffered(s->drawing_area, FALSE);
1561 gtk_widget_set_can_focus(s->drawing_area, TRUE);
1562
1563 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1564 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
1565
1566 gd_update_caption(s);
1567
1568 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
1569 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
1570
1571 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
1572
1573 gtk_widget_show_all(s->window);
1574
1575 if (full_screen) {
1576 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1577 }
1578 if (grab_on_hover) {
1579 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
1580 }
1581
1582 register_displaychangelistener(&s->dcl);
1583
1584 global_state = s;
1585 }
QEmu