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gtk: Use ctrl+alt+q for quit accelerator
[qemu/kevin.git] / ui / gtk.c
blobc85aea3409e31eea60d3641d5766c50e125857d1
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_q GDK_q
97 #define GDK_KEY_plus GDK_plus
98 #define GDK_KEY_minus GDK_minus
99 #endif
100
101 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
102 #define IGNORE_MODIFIER_MASK \
103 (GDK_MODIFIER_MASK & ~(GDK_LOCK_MASK | GDK_MOD2_MASK))
104
105 static const int modifier_keycode[] = {
106 /* shift, control, alt keys, meta keys, both left & right */
107 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
108 };
109
110 typedef struct VirtualConsole
111 {
112 GtkWidget *menu_item;
113 GtkWidget *terminal;
114 #if defined(CONFIG_VTE)
115 GtkWidget *scrolled_window;
116 CharDriverState *chr;
117 #endif
118 int fd;
119 } VirtualConsole;
120
121 typedef struct GtkDisplayState
122 {
123 GtkWidget *window;
124
125 GtkWidget *menu_bar;
126
127 GtkAccelGroup *accel_group;
128
129 GtkWidget *machine_menu_item;
130 GtkWidget *machine_menu;
131 GtkWidget *pause_item;
132 GtkWidget *reset_item;
133 GtkWidget *powerdown_item;
134 GtkWidget *quit_item;
135
136 GtkWidget *view_menu_item;
137 GtkWidget *view_menu;
138 GtkWidget *full_screen_item;
139 GtkWidget *zoom_in_item;
140 GtkWidget *zoom_out_item;
141 GtkWidget *zoom_fixed_item;
142 GtkWidget *zoom_fit_item;
143 GtkWidget *grab_item;
144 GtkWidget *grab_on_hover_item;
145 GtkWidget *vga_item;
146
147 int nb_vcs;
148 VirtualConsole vc[MAX_VCS];
149
150 GtkWidget *show_tabs_item;
151
152 GtkWidget *vbox;
153 GtkWidget *notebook;
154 GtkWidget *drawing_area;
155 cairo_surface_t *surface;
156 pixman_image_t *convert;
157 DisplayChangeListener dcl;
158 DisplaySurface *ds;
159 int button_mask;
160 gboolean last_set;
161 int last_x;
162 int last_y;
163 int grab_x_root;
164 int grab_y_root;
165
166 double scale_x;
167 double scale_y;
168 gboolean full_screen;
169
170 GdkCursor *null_cursor;
171 Notifier mouse_mode_notifier;
172 gboolean free_scale;
173
174 bool external_pause_update;
175
176 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
177 } GtkDisplayState;
178
179 static GtkDisplayState *global_state;
180
181 /** Utility Functions **/
182
183 static bool gd_is_grab_active(GtkDisplayState *s)
184 {
185 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
186 }
187
188 static bool gd_grab_on_hover(GtkDisplayState *s)
189 {
190 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
191 }
192
193 static bool gd_on_vga(GtkDisplayState *s)
194 {
195 return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0;
196 }
197
198 static void gd_update_cursor(GtkDisplayState *s, gboolean override)
199 {
200 GdkWindow *window;
201 bool on_vga;
202
203 window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area));
204
205 on_vga = gd_on_vga(s);
206
207 if ((override || on_vga) &&
208 (s->full_screen || qemu_input_is_absolute() || gd_is_grab_active(s))) {
209 gdk_window_set_cursor(window, s->null_cursor);
210 } else {
211 gdk_window_set_cursor(window, NULL);
212 }
213 }
214
215 static void gd_update_caption(GtkDisplayState *s)
216 {
217 const char *status = "";
218 gchar *title;
219 const char *grab = "";
220 bool is_paused = !runstate_is_running();
221
222 if (gd_is_grab_active(s)) {
223 grab = _(" - Press Ctrl+Alt+G to release grab");
224 }
225
226 if (is_paused) {
227 status = _(" [Paused]");
228 }
229 s->external_pause_update = true;
230 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
231 is_paused);
232 s->external_pause_update = false;
233
234 if (qemu_name) {
235 title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab);
236 } else {
237 title = g_strdup_printf("QEMU%s%s", status, grab);
238 }
239
240 gtk_window_set_title(GTK_WINDOW(s->window), title);
241
242 g_free(title);
243 }
244
245 static void gd_update_windowsize(GtkDisplayState *s)
246 {
247 if (!s->full_screen) {
248 GtkRequisition req;
249 double sx, sy;
250
251 if (s->free_scale) {
252 sx = s->scale_x;
253 sy = s->scale_y;
254
255 s->scale_y = 1.0;
256 s->scale_x = 1.0;
257 } else {
258 sx = 1.0;
259 sy = 1.0;
260 }
261
262 gtk_widget_set_size_request(s->drawing_area,
263 surface_width(s->ds) * s->scale_x,
264 surface_height(s->ds) * s->scale_y);
265 #if GTK_CHECK_VERSION(3, 0, 0)
266 gtk_widget_get_preferred_size(s->vbox, NULL, &req);
267 #else
268 gtk_widget_size_request(s->vbox, &req);
269 #endif
270
271 gtk_window_resize(GTK_WINDOW(s->window),
272 req.width * sx, req.height * sy);
273 }
274 }
275
276 static void gd_update_full_redraw(GtkDisplayState *s)
277 {
278 int ww, wh;
279 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
280 gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh);
281 }
282
283 static void gtk_release_modifiers(GtkDisplayState *s)
284 {
285 int i, keycode;
286
287 if (!gd_on_vga(s)) {
288 return;
289 }
290 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
291 keycode = modifier_keycode[i];
292 if (!s->modifier_pressed[i]) {
293 continue;
294 }
295 qemu_input_event_send_key_number(s->dcl.con, keycode, false);
296 s->modifier_pressed[i] = false;
297 }
298 }
299
300 /** DisplayState Callbacks **/
301
302 static void gd_update(DisplayChangeListener *dcl,
303 int x, int y, int w, int h)
304 {
305 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
306 int x1, x2, y1, y2;
307 int mx, my;
308 int fbw, fbh;
309 int ww, wh;
310
311 trace_gd_update(x, y, w, h);
312
313 if (s->convert) {
314 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert,
315 x, y, 0, 0, x, y, w, h);
316 }
317
318 x1 = floor(x * s->scale_x);
319 y1 = floor(y * s->scale_y);
320
321 x2 = ceil(x * s->scale_x + w * s->scale_x);
322 y2 = ceil(y * s->scale_y + h * s->scale_y);
323
324 fbw = surface_width(s->ds) * s->scale_x;
325 fbh = surface_height(s->ds) * s->scale_y;
326
327 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
328
329 mx = my = 0;
330 if (ww > fbw) {
331 mx = (ww - fbw) / 2;
332 }
333 if (wh > fbh) {
334 my = (wh - fbh) / 2;
335 }
336
337 gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1));
338 }
339
340 static void gd_refresh(DisplayChangeListener *dcl)
341 {
342 graphic_hw_update(dcl->con);
343 }
344
345 #if GTK_CHECK_VERSION(3, 0, 0)
346 static void gd_mouse_set(DisplayChangeListener *dcl,
347 int x, int y, int visible)
348 {
349 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
350 GdkDisplay *dpy;
351 GdkDeviceManager *mgr;
352 gint x_root, y_root;
353
354 if (qemu_input_is_absolute()) {
355 return;
356 }
357
358 dpy = gtk_widget_get_display(s->drawing_area);
359 mgr = gdk_display_get_device_manager(dpy);
360 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area),
361 x, y, &x_root, &y_root);
362 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
363 gtk_widget_get_screen(s->drawing_area),
364 x_root, y_root);
365 }
366 #else
367 static void gd_mouse_set(DisplayChangeListener *dcl,
368 int x, int y, int visible)
369 {
370 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
371 gint x_root, y_root;
372
373 if (qemu_input_is_absolute()) {
374 return;
375 }
376
377 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area),
378 x, y, &x_root, &y_root);
379 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area),
380 gtk_widget_get_screen(s->drawing_area),
381 x_root, y_root);
382 }
383 #endif
384
385 static void gd_cursor_define(DisplayChangeListener *dcl,
386 QEMUCursor *c)
387 {
388 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
389 GdkPixbuf *pixbuf;
390 GdkCursor *cursor;
391
392 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
393 GDK_COLORSPACE_RGB, true, 8,
394 c->width, c->height, c->width * 4,
395 NULL, NULL);
396 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area),
397 pixbuf, c->hot_x, c->hot_y);
398 gdk_window_set_cursor(gtk_widget_get_window(s->drawing_area), cursor);
399 g_object_unref(pixbuf);
400 #if !GTK_CHECK_VERSION(3, 0, 0)
401 gdk_cursor_unref(cursor);
402 #else
403 g_object_unref(cursor);
404 #endif
405 }
406
407 static void gd_switch(DisplayChangeListener *dcl,
408 DisplaySurface *surface)
409 {
410 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl);
411 bool resized = true;
412
413 trace_gd_switch(surface_width(surface), surface_height(surface));
414
415 if (s->surface) {
416 cairo_surface_destroy(s->surface);
417 }
418
419 if (s->ds &&
420 surface_width(s->ds) == surface_width(surface) &&
421 surface_height(s->ds) == surface_height(surface)) {
422 resized = false;
423 }
424 s->ds = surface;
425
426 if (s->convert) {
427 pixman_image_unref(s->convert);
428 s->convert = NULL;
429 }
430
431 if (surface->format == PIXMAN_x8r8g8b8) {
432 /*
433 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
434 *
435 * No need to convert, use surface directly. Should be the
436 * common case as this is qemu_default_pixelformat(32) too.
437 */
438 s->surface = cairo_image_surface_create_for_data
439 (surface_data(surface),
440 CAIRO_FORMAT_RGB24,
441 surface_width(surface),
442 surface_height(surface),
443 surface_stride(surface));
444 } else {
445 /* Must convert surface, use pixman to do it. */
446 s->convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
447 surface_width(surface),
448 surface_height(surface),
449 NULL, 0);
450 s->surface = cairo_image_surface_create_for_data
451 ((void *)pixman_image_get_data(s->convert),
452 CAIRO_FORMAT_RGB24,
453 pixman_image_get_width(s->convert),
454 pixman_image_get_height(s->convert),
455 pixman_image_get_stride(s->convert));
456 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert,
457 0, 0, 0, 0, 0, 0,
458 pixman_image_get_width(s->convert),
459 pixman_image_get_height(s->convert));
460 }
461
462 if (resized) {
463 gd_update_windowsize(s);
464 } else {
465 gd_update_full_redraw(s);
466 }
467 }
468
469 /** QEMU Events **/
470
471 static void gd_change_runstate(void *opaque, int running, RunState state)
472 {
473 GtkDisplayState *s = opaque;
474
475 gd_update_caption(s);
476 }
477
478 static void gd_mouse_mode_change(Notifier *notify, void *data)
479 {
480 GtkDisplayState *s;
481
482 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
483 /* release the grab at switching to absolute mode */
484 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
485 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
486 FALSE);
487 }
488 gd_update_cursor(s, FALSE);
489 }
490
491 /** GTK Events **/
492
493 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
494 {
495 GtkDisplayState *s = opaque;
496 gboolean handled = FALSE;
497
498 if (!gd_is_grab_active(s) ||
499 (key->state & IGNORE_MODIFIER_MASK) == HOTKEY_MODIFIERS) {
500 handled = gtk_window_activate_key(GTK_WINDOW(widget), key);
501 }
502 if (handled) {
503 gtk_release_modifiers(s);
504 } else {
505 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key);
506 }
507
508 return handled;
509 }
510
511 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
512 void *opaque)
513 {
514 GtkDisplayState *s = opaque;
515
516 if (!no_quit) {
517 unregister_displaychangelistener(&s->dcl);
518 qmp_quit(NULL);
519 return FALSE;
520 }
521
522 return TRUE;
523 }
524
525 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
526 {
527 GtkDisplayState *s = opaque;
528 int mx, my;
529 int ww, wh;
530 int fbw, fbh;
531
532 if (!gtk_widget_get_realized(widget)) {
533 return FALSE;
534 }
535
536 fbw = surface_width(s->ds);
537 fbh = surface_height(s->ds);
538
539 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
540
541 if (s->full_screen) {
542 s->scale_x = (double)ww / fbw;
543 s->scale_y = (double)wh / fbh;
544 } else if (s->free_scale) {
545 double sx, sy;
546
547 sx = (double)ww / fbw;
548 sy = (double)wh / fbh;
549
550 s->scale_x = s->scale_y = MIN(sx, sy);
551 }
552
553 fbw *= s->scale_x;
554 fbh *= s->scale_y;
555
556 mx = my = 0;
557 if (ww > fbw) {
558 mx = (ww - fbw) / 2;
559 }
560 if (wh > fbh) {
561 my = (wh - fbh) / 2;
562 }
563
564 cairo_rectangle(cr, 0, 0, ww, wh);
565
566 /* Optionally cut out the inner area where the pixmap
567 will be drawn. This avoids 'flashing' since we're
568 not double-buffering. Note we're using the undocumented
569 behaviour of drawing the rectangle from right to left
570 to cut out the whole */
571 cairo_rectangle(cr, mx + fbw, my,
572 -1 * fbw, fbh);
573 cairo_fill(cr);
574
575 cairo_scale(cr, s->scale_x, s->scale_y);
576 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y);
577 cairo_paint(cr);
578
579 return TRUE;
580 }
581
582 #if !GTK_CHECK_VERSION(3, 0, 0)
583 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
584 void *opaque)
585 {
586 cairo_t *cr;
587 gboolean ret;
588
589 cr = gdk_cairo_create(gtk_widget_get_window(widget));
590 cairo_rectangle(cr,
591 expose->area.x,
592 expose->area.y,
593 expose->area.width,
594 expose->area.height);
595 cairo_clip(cr);
596
597 ret = gd_draw_event(widget, cr, opaque);
598
599 cairo_destroy(cr);
600
601 return ret;
602 }
603 #endif
604
605 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
606 void *opaque)
607 {
608 GtkDisplayState *s = opaque;
609 int x, y;
610 int mx, my;
611 int fbh, fbw;
612 int ww, wh;
613
614 fbw = surface_width(s->ds) * s->scale_x;
615 fbh = surface_height(s->ds) * s->scale_y;
616
617 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh);
618
619 mx = my = 0;
620 if (ww > fbw) {
621 mx = (ww - fbw) / 2;
622 }
623 if (wh > fbh) {
624 my = (wh - fbh) / 2;
625 }
626
627 x = (motion->x - mx) / s->scale_x;
628 y = (motion->y - my) / s->scale_y;
629
630 if (qemu_input_is_absolute()) {
631 if (x < 0 || y < 0 ||
632 x >= surface_width(s->ds) ||
633 y >= surface_height(s->ds)) {
634 return TRUE;
635 }
636 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_X, x,
637 surface_width(s->ds));
638 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_Y, y,
639 surface_height(s->ds));
640 qemu_input_event_sync();
641 } else if (s->last_set && gd_is_grab_active(s)) {
642 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_X, x - s->last_x);
643 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_Y, y - s->last_y);
644 qemu_input_event_sync();
645 }
646 s->last_x = x;
647 s->last_y = y;
648 s->last_set = TRUE;
649
650 if (!qemu_input_is_absolute() && gd_is_grab_active(s)) {
651 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area);
652 int x = (int)motion->x_root;
653 int y = (int)motion->y_root;
654
655 /* In relative mode check to see if client pointer hit
656 * one of the screen edges, and if so move it back by
657 * 200 pixels. This is important because the pointer
658 * in the server doesn't correspond 1-for-1, and so
659 * may still be only half way across the screen. Without
660 * this warp, the server pointer would thus appear to hit
661 * an invisible wall */
662 if (x == 0) {
663 x += 200;
664 }
665 if (y == 0) {
666 y += 200;
667 }
668 if (x == (gdk_screen_get_width(screen) - 1)) {
669 x -= 200;
670 }
671 if (y == (gdk_screen_get_height(screen) - 1)) {
672 y -= 200;
673 }
674
675 if (x != (int)motion->x_root || y != (int)motion->y_root) {
676 #if GTK_CHECK_VERSION(3, 0, 0)
677 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
678 gdk_device_warp(dev, screen, x, y);
679 #else
680 GdkDisplay *display = gtk_widget_get_display(widget);
681 gdk_display_warp_pointer(display, screen, x, y);
682 #endif
683 s->last_set = FALSE;
684 return FALSE;
685 }
686 }
687 return TRUE;
688 }
689
690 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
691 void *opaque)
692 {
693 GtkDisplayState *s = opaque;
694 InputButton btn;
695
696 /* implicitly grab the input at the first click in the relative mode */
697 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
698 !qemu_input_is_absolute() && !gd_is_grab_active(s)) {
699 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
700 TRUE);
701 return TRUE;
702 }
703
704 if (button->button == 1) {
705 btn = INPUT_BUTTON_LEFT;
706 } else if (button->button == 2) {
707 btn = INPUT_BUTTON_MIDDLE;
708 } else if (button->button == 3) {
709 btn = INPUT_BUTTON_RIGHT;
710 } else {
711 return TRUE;
712 }
713
714 qemu_input_queue_btn(s->dcl.con, btn, button->type == GDK_BUTTON_PRESS);
715 qemu_input_event_sync();
716 return TRUE;
717 }
718
719 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
720 void *opaque)
721 {
722 GtkDisplayState *s = opaque;
723 InputButton btn;
724
725 if (scroll->direction == GDK_SCROLL_UP) {
726 btn = INPUT_BUTTON_WHEEL_UP;
727 } else if (scroll->direction == GDK_SCROLL_DOWN) {
728 btn = INPUT_BUTTON_WHEEL_DOWN;
729 } else {
730 return TRUE;
731 }
732
733 qemu_input_queue_btn(s->dcl.con, btn, true);
734 qemu_input_event_sync();
735 qemu_input_queue_btn(s->dcl.con, btn, false);
736 qemu_input_event_sync();
737 return TRUE;
738 }
739
740 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
741 {
742 GtkDisplayState *s = opaque;
743 int gdk_keycode = key->hardware_keycode;
744 int i;
745
746 #ifdef _WIN32
747 UINT qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
748 switch (qemu_keycode) {
749 case 103: /* alt gr */
750 qemu_keycode = 56 | SCANCODE_GREY;
751 break;
752 }
753 #else
754 int qemu_keycode;
755
756 if (gdk_keycode < 9) {
757 qemu_keycode = 0;
758 } else if (gdk_keycode < 97) {
759 qemu_keycode = gdk_keycode - 8;
760 } else if (gdk_keycode < 158) {
761 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
762 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
763 qemu_keycode = 0x70;
764 } else if (gdk_keycode == 211) { /* backslash */
765 qemu_keycode = 0x73;
766 } else {
767 qemu_keycode = 0;
768 }
769 #endif
770
771 trace_gd_key_event(gdk_keycode, qemu_keycode,
772 (key->type == GDK_KEY_PRESS) ? "down" : "up");
773
774 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
775 if (qemu_keycode == modifier_keycode[i]) {
776 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
777 }
778 }
779
780 qemu_input_event_send_key_number(s->dcl.con, qemu_keycode,
781 key->type == GDK_KEY_PRESS);
782
783 return TRUE;
784 }
785
786 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
787 {
788 if (event->type == GDK_MOTION_NOTIFY) {
789 return gd_motion_event(widget, &event->motion, opaque);
790 }
791 return FALSE;
792 }
793
794 /** Window Menu Actions **/
795
796 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
797 {
798 GtkDisplayState *s = opaque;
799
800 if (s->external_pause_update) {
801 return;
802 }
803 if (runstate_is_running()) {
804 qmp_stop(NULL);
805 } else {
806 qmp_cont(NULL);
807 }
808 }
809
810 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
811 {
812 qmp_system_reset(NULL);
813 }
814
815 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
816 {
817 qmp_system_powerdown(NULL);
818 }
819
820 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
821 {
822 qmp_quit(NULL);
823 }
824
825 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
826 {
827 GtkDisplayState *s = opaque;
828
829 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) {
830 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0);
831 } else {
832 int i;
833
834 gtk_release_modifiers(s);
835 for (i = 0; i < s->nb_vcs; i++) {
836 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) {
837 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1);
838 break;
839 }
840 }
841 }
842 }
843
844 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
845 {
846 GtkDisplayState *s = opaque;
847
848 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
849 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
850 } else {
851 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
852 }
853 }
854
855 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
856 {
857 GtkDisplayState *s = opaque;
858
859 if (!s->full_screen) {
860 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
861 gtk_widget_set_size_request(s->menu_bar, 0, 0);
862 gtk_widget_set_size_request(s->drawing_area, -1, -1);
863 gtk_window_fullscreen(GTK_WINDOW(s->window));
864 if (gd_on_vga(s)) {
865 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE);
866 }
867 s->full_screen = TRUE;
868 } else {
869 gtk_window_unfullscreen(GTK_WINDOW(s->window));
870 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
871 gtk_widget_set_size_request(s->menu_bar, -1, -1);
872 gtk_widget_set_size_request(s->drawing_area,
873 surface_width(s->ds),
874 surface_height(s->ds));
875 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE);
876 s->full_screen = FALSE;
877 s->scale_x = 1.0;
878 s->scale_y = 1.0;
879 }
880
881 gd_update_cursor(s, FALSE);
882 }
883
884 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
885 {
886 GtkDisplayState *s = opaque;
887
888 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
889 FALSE);
890
891 s->scale_x += .25;
892 s->scale_y += .25;
893
894 gd_update_windowsize(s);
895 }
896
897 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
898 {
899 GtkDisplayState *s = opaque;
900
901 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
902 FALSE);
903
904 s->scale_x -= .25;
905 s->scale_y -= .25;
906
907 s->scale_x = MAX(s->scale_x, .25);
908 s->scale_y = MAX(s->scale_y, .25);
909
910 gd_update_windowsize(s);
911 }
912
913 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
914 {
915 GtkDisplayState *s = opaque;
916
917 s->scale_x = 1.0;
918 s->scale_y = 1.0;
919
920 gd_update_windowsize(s);
921 }
922
923 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
924 {
925 GtkDisplayState *s = opaque;
926
927 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
928 s->free_scale = TRUE;
929 } else {
930 s->free_scale = FALSE;
931 s->scale_x = 1.0;
932 s->scale_y = 1.0;
933 gd_update_windowsize(s);
934 }
935
936 gd_update_full_redraw(s);
937 }
938
939 static void gd_grab_keyboard(GtkDisplayState *s)
940 {
941 #if GTK_CHECK_VERSION(3, 0, 0)
942 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
943 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
944 GList *devices = gdk_device_manager_list_devices(mgr,
945 GDK_DEVICE_TYPE_MASTER);
946 GList *tmp = devices;
947 while (tmp) {
948 GdkDevice *dev = tmp->data;
949 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
950 gdk_device_grab(dev,
951 gtk_widget_get_window(s->drawing_area),
952 GDK_OWNERSHIP_NONE,
953 FALSE,
954 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
955 NULL,
956 GDK_CURRENT_TIME);
957 }
958 tmp = tmp->next;
959 }
960 g_list_free(devices);
961 #else
962 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area),
963 FALSE,
964 GDK_CURRENT_TIME);
965 #endif
966 }
967
968 static void gd_ungrab_keyboard(GtkDisplayState *s)
969 {
970 #if GTK_CHECK_VERSION(3, 0, 0)
971 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
972 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
973 GList *devices = gdk_device_manager_list_devices(mgr,
974 GDK_DEVICE_TYPE_MASTER);
975 GList *tmp = devices;
976 while (tmp) {
977 GdkDevice *dev = tmp->data;
978 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
979 gdk_device_ungrab(dev,
980 GDK_CURRENT_TIME);
981 }
982 tmp = tmp->next;
983 }
984 g_list_free(devices);
985 #else
986 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
987 #endif
988 }
989
990 static void gd_grab_pointer(GtkDisplayState *s)
991 {
992 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
993 #if GTK_CHECK_VERSION(3, 0, 0)
994 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
995 GList *devices = gdk_device_manager_list_devices(mgr,
996 GDK_DEVICE_TYPE_MASTER);
997 GList *tmp = devices;
998 while (tmp) {
999 GdkDevice *dev = tmp->data;
1000 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
1001 gdk_device_grab(dev,
1002 gtk_widget_get_window(s->drawing_area),
1003 GDK_OWNERSHIP_NONE,
1004 FALSE, /* All events to come to our
1005 window directly */
1006 GDK_POINTER_MOTION_MASK |
1007 GDK_BUTTON_PRESS_MASK |
1008 GDK_BUTTON_RELEASE_MASK |
1009 GDK_BUTTON_MOTION_MASK |
1010 GDK_SCROLL_MASK,
1011 s->null_cursor,
1012 GDK_CURRENT_TIME);
1013 }
1014 tmp = tmp->next;
1015 }
1016 g_list_free(devices);
1017 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
1018 NULL, &s->grab_x_root, &s->grab_y_root);
1019 #else
1020 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area),
1021 FALSE, /* All events to come to our window directly */
1022 GDK_POINTER_MOTION_MASK |
1023 GDK_BUTTON_PRESS_MASK |
1024 GDK_BUTTON_RELEASE_MASK |
1025 GDK_BUTTON_MOTION_MASK |
1026 GDK_SCROLL_MASK,
1027 NULL, /* Allow cursor to move over entire desktop */
1028 s->null_cursor,
1029 GDK_CURRENT_TIME);
1030 gdk_display_get_pointer(display, NULL,
1031 &s->grab_x_root, &s->grab_y_root, NULL);
1032 #endif
1033 }
1034
1035 static void gd_ungrab_pointer(GtkDisplayState *s)
1036 {
1037 GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
1038 #if GTK_CHECK_VERSION(3, 0, 0)
1039 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1040 GList *devices = gdk_device_manager_list_devices(mgr,
1041 GDK_DEVICE_TYPE_MASTER);
1042 GList *tmp = devices;
1043 while (tmp) {
1044 GdkDevice *dev = tmp->data;
1045 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
1046 gdk_device_ungrab(dev,
1047 GDK_CURRENT_TIME);
1048 }
1049 tmp = tmp->next;
1050 }
1051 g_list_free(devices);
1052 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
1053 gtk_widget_get_screen(s->drawing_area),
1054 s->grab_x_root, s->grab_y_root);
1055 #else
1056 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1057 gdk_display_warp_pointer(display,
1058 gtk_widget_get_screen(s->drawing_area),
1059 s->grab_x_root, s->grab_y_root);
1060 #endif
1061 }
1062
1063 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1064 {
1065 GtkDisplayState *s = opaque;
1066
1067 if (gd_is_grab_active(s)) {
1068 gd_grab_keyboard(s);
1069 gd_grab_pointer(s);
1070 } else {
1071 gd_ungrab_keyboard(s);
1072 gd_ungrab_pointer(s);
1073 }
1074
1075 gd_update_caption(s);
1076 gd_update_cursor(s, FALSE);
1077 }
1078
1079 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1080 gpointer data)
1081 {
1082 GtkDisplayState *s = data;
1083 guint last_page;
1084 gboolean on_vga;
1085
1086 if (!gtk_widget_get_realized(s->notebook)) {
1087 return;
1088 }
1089
1090 last_page = gtk_notebook_get_current_page(nb);
1091
1092 if (last_page) {
1093 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1);
1094 }
1095
1096 on_vga = arg2 == 0;
1097
1098 if (!on_vga) {
1099 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1100 FALSE);
1101 } else if (s->full_screen) {
1102 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1103 TRUE);
1104 }
1105
1106 if (arg2 == 0) {
1107 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE);
1108 } else {
1109 #if defined(CONFIG_VTE)
1110 VirtualConsole *vc = &s->vc[arg2 - 1];
1111 VteTerminal *term = VTE_TERMINAL(vc->terminal);
1112 int width, height;
1113
1114 width = 80 * vte_terminal_get_char_width(term);
1115 height = 25 * vte_terminal_get_char_height(term);
1116
1117 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1118 gtk_widget_set_size_request(vc->terminal, width, height);
1119 #else
1120 g_assert_not_reached();
1121 #endif
1122 }
1123
1124 gtk_widget_set_sensitive(s->grab_item, on_vga);
1125
1126 gd_update_cursor(s, TRUE);
1127 }
1128
1129 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
1130 {
1131 GtkDisplayState *s = data;
1132
1133 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
1134 gd_grab_keyboard(s);
1135 }
1136
1137 return TRUE;
1138 }
1139
1140 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
1141 {
1142 GtkDisplayState *s = data;
1143
1144 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
1145 gd_ungrab_keyboard(s);
1146 }
1147
1148 return TRUE;
1149 }
1150
1151 static gboolean gd_focus_out_event(GtkWidget *widget,
1152 GdkEventCrossing *crossing, gpointer data)
1153 {
1154 GtkDisplayState *s = data;
1155
1156 gtk_release_modifiers(s);
1157
1158 return TRUE;
1159 }
1160
1161 /** Virtual Console Callbacks **/
1162
1163 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1164 {
1165 VirtualConsole *vc = chr->opaque;
1166
1167 return vc ? write(vc->fd, buf, len) : len;
1168 }
1169
1170 static int nb_vcs;
1171 static CharDriverState *vcs[MAX_VCS];
1172
1173 static CharDriverState *gd_vc_handler(ChardevVC *unused)
1174 {
1175 CharDriverState *chr;
1176
1177 chr = g_malloc0(sizeof(*chr));
1178 chr->chr_write = gd_vc_chr_write;
1179 /* defer OPENED events until our vc is fully initialized */
1180 chr->explicit_be_open = true;
1181
1182 vcs[nb_vcs++] = chr;
1183
1184 return chr;
1185 }
1186
1187 void early_gtk_display_init(void)
1188 {
1189 register_vc_handler(gd_vc_handler);
1190 }
1191
1192 #if defined(CONFIG_VTE)
1193 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque)
1194 {
1195 VirtualConsole *vc = opaque;
1196 uint8_t buffer[1024];
1197 ssize_t len;
1198
1199 len = read(vc->fd, buffer, sizeof(buffer));
1200 if (len <= 0) {
1201 return FALSE;
1202 }
1203
1204 qemu_chr_be_write(vc->chr, buffer, len);
1205
1206 return TRUE;
1207 }
1208 #endif
1209
1210 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group,
1211 GtkWidget *view_menu)
1212 {
1213 #if defined(CONFIG_VTE)
1214 const char *label;
1215 char buffer[32];
1216 char path[32];
1217 #if VTE_CHECK_VERSION(0, 26, 0)
1218 VtePty *pty;
1219 #endif
1220 GIOChannel *chan;
1221 GtkWidget *scrolled_window;
1222 GtkAdjustment *vadjustment;
1223 int master_fd, slave_fd;
1224
1225 snprintf(buffer, sizeof(buffer), "vc%d", index);
1226 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index);
1227
1228 vc->chr = vcs[index];
1229
1230 if (vc->chr->label) {
1231 label = vc->chr->label;
1232 } else {
1233 label = buffer;
1234 }
1235
1236 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label);
1237 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1238 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path);
1239 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, HOTKEY_MODIFIERS);
1240
1241 vc->terminal = vte_terminal_new();
1242
1243 master_fd = qemu_openpty_raw(&slave_fd, NULL);
1244 g_assert(master_fd != -1);
1245
1246 #if VTE_CHECK_VERSION(0, 26, 0)
1247 pty = vte_pty_new_foreign(master_fd, NULL);
1248 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty);
1249 #else
1250 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd);
1251 #endif
1252
1253 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1);
1254
1255 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
1256 vadjustment = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(vc->terminal));
1257 #else
1258 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal));
1259 #endif
1260
1261 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment);
1262 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal);
1263
1264 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25);
1265
1266 vc->fd = slave_fd;
1267 vc->chr->opaque = vc;
1268 vc->scrolled_window = scrolled_window;
1269
1270 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window),
1271 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1272
1273 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label));
1274 g_signal_connect(vc->menu_item, "activate",
1275 G_CALLBACK(gd_menu_switch_vc), s);
1276
1277 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1278
1279 qemu_chr_be_generic_open(vc->chr);
1280 if (vc->chr->init) {
1281 vc->chr->init(vc->chr);
1282 }
1283
1284 chan = g_io_channel_unix_new(vc->fd);
1285 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc);
1286
1287 #endif /* CONFIG_VTE */
1288 return group;
1289 }
1290
1291 /** Window Creation **/
1292
1293 static void gd_connect_signals(GtkDisplayState *s)
1294 {
1295 g_signal_connect(s->show_tabs_item, "activate",
1296 G_CALLBACK(gd_menu_show_tabs), s);
1297
1298 g_signal_connect(s->window, "key-press-event",
1299 G_CALLBACK(gd_window_key_event), s);
1300 g_signal_connect(s->window, "delete-event",
1301 G_CALLBACK(gd_window_close), s);
1302
1303 #if GTK_CHECK_VERSION(3, 0, 0)
1304 g_signal_connect(s->drawing_area, "draw",
1305 G_CALLBACK(gd_draw_event), s);
1306 #else
1307 g_signal_connect(s->drawing_area, "expose-event",
1308 G_CALLBACK(gd_expose_event), s);
1309 #endif
1310 g_signal_connect(s->drawing_area, "event",
1311 G_CALLBACK(gd_event), s);
1312 g_signal_connect(s->drawing_area, "button-press-event",
1313 G_CALLBACK(gd_button_event), s);
1314 g_signal_connect(s->drawing_area, "button-release-event",
1315 G_CALLBACK(gd_button_event), s);
1316 g_signal_connect(s->drawing_area, "scroll-event",
1317 G_CALLBACK(gd_scroll_event), s);
1318 g_signal_connect(s->drawing_area, "key-press-event",
1319 G_CALLBACK(gd_key_event), s);
1320 g_signal_connect(s->drawing_area, "key-release-event",
1321 G_CALLBACK(gd_key_event), s);
1322
1323 g_signal_connect(s->pause_item, "activate",
1324 G_CALLBACK(gd_menu_pause), s);
1325 g_signal_connect(s->reset_item, "activate",
1326 G_CALLBACK(gd_menu_reset), s);
1327 g_signal_connect(s->powerdown_item, "activate",
1328 G_CALLBACK(gd_menu_powerdown), s);
1329 g_signal_connect(s->quit_item, "activate",
1330 G_CALLBACK(gd_menu_quit), s);
1331 g_signal_connect(s->full_screen_item, "activate",
1332 G_CALLBACK(gd_menu_full_screen), s);
1333 g_signal_connect(s->zoom_in_item, "activate",
1334 G_CALLBACK(gd_menu_zoom_in), s);
1335 g_signal_connect(s->zoom_out_item, "activate",
1336 G_CALLBACK(gd_menu_zoom_out), s);
1337 g_signal_connect(s->zoom_fixed_item, "activate",
1338 G_CALLBACK(gd_menu_zoom_fixed), s);
1339 g_signal_connect(s->zoom_fit_item, "activate",
1340 G_CALLBACK(gd_menu_zoom_fit), s);
1341 g_signal_connect(s->vga_item, "activate",
1342 G_CALLBACK(gd_menu_switch_vc), s);
1343 g_signal_connect(s->grab_item, "activate",
1344 G_CALLBACK(gd_menu_grab_input), s);
1345 g_signal_connect(s->notebook, "switch-page",
1346 G_CALLBACK(gd_change_page), s);
1347 g_signal_connect(s->drawing_area, "enter-notify-event",
1348 G_CALLBACK(gd_enter_event), s);
1349 g_signal_connect(s->drawing_area, "leave-notify-event",
1350 G_CALLBACK(gd_leave_event), s);
1351 g_signal_connect(s->drawing_area, "focus-out-event",
1352 G_CALLBACK(gd_focus_out_event), s);
1353 }
1354
1355 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group)
1356 {
1357 GtkWidget *machine_menu;
1358 GtkWidget *separator;
1359
1360 machine_menu = gtk_menu_new();
1361 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group);
1362
1363 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1364 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1365
1366 separator = gtk_separator_menu_item_new();
1367 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1368
1369 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
1370 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1371
1372 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
1373 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1374
1375 separator = gtk_separator_menu_item_new();
1376 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1377
1378 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
1379 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1380 "<QEMU>/Machine/Quit");
1381 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
1382 GDK_KEY_q, HOTKEY_MODIFIERS);
1383 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1384
1385 return machine_menu;
1386 }
1387
1388 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group)
1389 {
1390 GSList *group = NULL;
1391 GtkWidget *view_menu;
1392 GtkWidget *separator;
1393 int i;
1394
1395 view_menu = gtk_menu_new();
1396 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group);
1397
1398 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
1399 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item),
1400 "<QEMU>/View/Full Screen");
1401 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f,
1402 HOTKEY_MODIFIERS);
1403 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1404
1405 separator = gtk_separator_menu_item_new();
1406 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1407
1408 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
1409 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1410 "<QEMU>/View/Zoom In");
1411 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
1412 HOTKEY_MODIFIERS);
1413 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1414
1415 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
1416 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
1417 "<QEMU>/View/Zoom Out");
1418 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
1419 HOTKEY_MODIFIERS);
1420 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1421
1422 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
1423 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
1424 "<QEMU>/View/Zoom Fixed");
1425 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
1426 HOTKEY_MODIFIERS);
1427 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1428
1429 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
1430 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1431
1432 separator = gtk_separator_menu_item_new();
1433 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1434
1435 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
1436 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1437
1438 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1439 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
1440 "<QEMU>/View/Grab Input");
1441 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
1442 HOTKEY_MODIFIERS);
1443 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1444
1445 separator = gtk_separator_menu_item_new();
1446 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1447
1448 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA");
1449 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item));
1450 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item),
1451 "<QEMU>/View/VGA");
1452 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, HOTKEY_MODIFIERS);
1453 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item);
1454
1455 for (i = 0; i < nb_vcs; i++) {
1456 VirtualConsole *vc = &s->vc[i];
1457
1458 group = gd_vc_init(s, vc, i, group, view_menu);
1459 s->nb_vcs++;
1460 }
1461
1462 separator = gtk_separator_menu_item_new();
1463 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1464
1465 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
1466 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
1467
1468 return view_menu;
1469 }
1470
1471 static void gd_create_menus(GtkDisplayState *s)
1472 {
1473 GtkAccelGroup *accel_group;
1474
1475 accel_group = gtk_accel_group_new();
1476 s->machine_menu = gd_create_menu_machine(s, accel_group);
1477 s->view_menu = gd_create_menu_view(s, accel_group);
1478
1479 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1480 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
1481 s->machine_menu);
1482 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
1483
1484 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
1485 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
1486 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
1487
1488 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
1489 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group);
1490 s->accel_group = accel_group;
1491 }
1492
1493 static const DisplayChangeListenerOps dcl_ops = {
1494 .dpy_name = "gtk",
1495 .dpy_gfx_update = gd_update,
1496 .dpy_gfx_switch = gd_switch,
1497 .dpy_refresh = gd_refresh,
1498 .dpy_mouse_set = gd_mouse_set,
1499 .dpy_cursor_define = gd_cursor_define,
1500 };
1501
1502 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
1503 {
1504 GtkDisplayState *s = g_malloc0(sizeof(*s));
1505 char *filename;
1506
1507 gtk_init(NULL, NULL);
1508
1509 s->dcl.ops = &dcl_ops;
1510 s->dcl.con = qemu_console_lookup_by_index(0);
1511
1512 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1513 #if GTK_CHECK_VERSION(3, 2, 0)
1514 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1515 #else
1516 s->vbox = gtk_vbox_new(FALSE, 0);
1517 #endif
1518 s->notebook = gtk_notebook_new();
1519 s->drawing_area = gtk_drawing_area_new();
1520 s->menu_bar = gtk_menu_bar_new();
1521
1522 s->scale_x = 1.0;
1523 s->scale_y = 1.0;
1524 s->free_scale = FALSE;
1525
1526 setlocale(LC_ALL, "");
1527 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
1528 textdomain("qemu");
1529
1530 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
1531
1532 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
1533 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
1534 qemu_add_vm_change_state_handler(gd_change_runstate, s);
1535
1536 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA"));
1537
1538 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
1539 if (filename) {
1540 GError *error = NULL;
1541 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
1542 if (pixbuf) {
1543 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
1544 } else {
1545 g_error_free(error);
1546 }
1547 g_free(filename);
1548 }
1549
1550 gd_create_menus(s);
1551
1552 gd_connect_signals(s);
1553
1554 gtk_widget_add_events(s->drawing_area,
1555 GDK_POINTER_MOTION_MASK |
1556 GDK_BUTTON_PRESS_MASK |
1557 GDK_BUTTON_RELEASE_MASK |
1558 GDK_BUTTON_MOTION_MASK |
1559 GDK_ENTER_NOTIFY_MASK |
1560 GDK_LEAVE_NOTIFY_MASK |
1561 GDK_SCROLL_MASK |
1562 GDK_KEY_PRESS_MASK);
1563 gtk_widget_set_double_buffered(s->drawing_area, FALSE);
1564 gtk_widget_set_can_focus(s->drawing_area, TRUE);
1565
1566 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1567 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
1568
1569 gd_update_caption(s);
1570
1571 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
1572 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
1573
1574 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
1575
1576 gtk_widget_show_all(s->window);
1577
1578 if (full_screen) {
1579 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1580 }
1581 if (grab_on_hover) {
1582 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
1583 }
1584
1585 register_displaychangelistener(&s->dcl);
1586
1587 global_state = s;
1588 }
Random patches