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gtk: window sizing overhaul
[qemu.git] / ui / gtk.c
blobac5dbe06cc8099190fe8a307bab389029c3d5dcb
1 /*
2 * GTK UI
3 *
4 * Copyright IBM, Corp. 2012
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 *
12 * Portions from gtk-vnc:
13 *
14 * GTK VNC Widget
15 *
16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
18 *
19 * This library is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU Lesser General Public
21 * License as published by the Free Software Foundation; either
22 * version 2.0 of the License, or (at your option) any later version.
23 *
24 * This library is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * Lesser General Public License for more details.
28 *
29 * You should have received a copy of the GNU Lesser General Public
30 * License along with this library; if not, write to the Free Software
31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
32 */
33
34 #define GETTEXT_PACKAGE "qemu"
35 #define LOCALEDIR "po"
36
37 #ifdef _WIN32
38 # define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */
39 #endif
40
41 #include "qemu-common.h"
42
43 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
44 /* Work around an -Wstrict-prototypes warning in GTK headers */
45 #pragma GCC diagnostic push
46 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
47 #endif
48 #include <gtk/gtk.h>
49 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
50 #pragma GCC diagnostic pop
51 #endif
52
53
54 #include <gdk/gdkkeysyms.h>
55 #include <glib/gi18n.h>
56 #include <locale.h>
57 #if defined(CONFIG_VTE)
58 #include <vte/vte.h>
59 #endif
60 #include <math.h>
61
62 #include "trace.h"
63 #include "ui/console.h"
64 #include "ui/input.h"
65 #include "sysemu/sysemu.h"
66 #include "qmp-commands.h"
67 #include "x_keymap.h"
68 #include "keymaps.h"
69 #include "sysemu/char.h"
70 #include "qom/object.h"
71 #ifndef _WIN32
72 #include <gdk/gdkx.h>
73 #include <X11/XKBlib.h>
74 #endif
75
76 #define MAX_VCS 10
77 #define VC_WINDOW_X_MIN 320
78 #define VC_WINDOW_Y_MIN 240
79 #define VC_TERM_X_MIN 80
80 #define VC_TERM_Y_MIN 25
81 #define VC_SCALE_MIN 0.25
82 #define VC_SCALE_STEP 0.25
83
84 #if !defined(CONFIG_VTE)
85 # define VTE_CHECK_VERSION(a, b, c) 0
86 #endif
87
88 /* Compatibility define to let us build on both Gtk2 and Gtk3 */
89 #if GTK_CHECK_VERSION(3, 0, 0)
90 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh)
91 {
92 *ww = gdk_window_get_width(w);
93 *wh = gdk_window_get_height(w);
94 }
95 #endif
96
97 #if !GTK_CHECK_VERSION(2, 20, 0)
98 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget)
99 #endif
100
101 #ifndef GDK_KEY_0
102 #define GDK_KEY_0 GDK_0
103 #define GDK_KEY_1 GDK_1
104 #define GDK_KEY_2 GDK_2
105 #define GDK_KEY_f GDK_f
106 #define GDK_KEY_g GDK_g
107 #define GDK_KEY_q GDK_q
108 #define GDK_KEY_plus GDK_plus
109 #define GDK_KEY_minus GDK_minus
110 #endif
111
112 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
113
114 static const int modifier_keycode[] = {
115 /* shift, control, alt keys, meta keys, both left & right */
116 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
117 };
118
119 typedef struct GtkDisplayState GtkDisplayState;
120
121 typedef struct VirtualGfxConsole {
122 GtkWidget *drawing_area;
123 DisplayChangeListener dcl;
124 DisplaySurface *ds;
125 pixman_image_t *convert;
126 cairo_surface_t *surface;
127 double scale_x;
128 double scale_y;
129 } VirtualGfxConsole;
130
131 #if defined(CONFIG_VTE)
132 typedef struct VirtualVteConsole {
133 GtkWidget *box;
134 GtkWidget *scrollbar;
135 GtkWidget *terminal;
136 CharDriverState *chr;
137 } VirtualVteConsole;
138 #endif
139
140 typedef enum VirtualConsoleType {
141 GD_VC_GFX,
142 GD_VC_VTE,
143 } VirtualConsoleType;
144
145 typedef struct VirtualConsole {
146 GtkDisplayState *s;
147 char *label;
148 GtkWidget *window;
149 GtkWidget *menu_item;
150 GtkWidget *tab_item;
151 VirtualConsoleType type;
152 union {
153 VirtualGfxConsole gfx;
154 #if defined(CONFIG_VTE)
155 VirtualVteConsole vte;
156 #endif
157 };
158 } VirtualConsole;
159
160 struct GtkDisplayState {
161 GtkWidget *window;
162
163 GtkWidget *menu_bar;
164
165 GtkAccelGroup *accel_group;
166
167 GtkWidget *machine_menu_item;
168 GtkWidget *machine_menu;
169 GtkWidget *pause_item;
170 GtkWidget *reset_item;
171 GtkWidget *powerdown_item;
172 GtkWidget *quit_item;
173
174 GtkWidget *view_menu_item;
175 GtkWidget *view_menu;
176 GtkWidget *full_screen_item;
177 GtkWidget *zoom_in_item;
178 GtkWidget *zoom_out_item;
179 GtkWidget *zoom_fixed_item;
180 GtkWidget *zoom_fit_item;
181 GtkWidget *grab_item;
182 GtkWidget *grab_on_hover_item;
183
184 int nb_vcs;
185 VirtualConsole vc[MAX_VCS];
186
187 GtkWidget *show_tabs_item;
188 GtkWidget *untabify_item;
189
190 GtkWidget *vbox;
191 GtkWidget *notebook;
192 int button_mask;
193 gboolean last_set;
194 int last_x;
195 int last_y;
196 int grab_x_root;
197 int grab_y_root;
198 VirtualConsole *kbd_owner;
199 VirtualConsole *ptr_owner;
200
201 gboolean full_screen;
202
203 GdkCursor *null_cursor;
204 Notifier mouse_mode_notifier;
205 gboolean free_scale;
206
207 bool external_pause_update;
208
209 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
210 bool has_evdev;
211 };
212
213 static void gd_grab_pointer(VirtualConsole *vc);
214 static void gd_ungrab_pointer(GtkDisplayState *s);
215
216 /** Utility Functions **/
217
218 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
219 {
220 VirtualConsole *vc;
221 gint i;
222
223 for (i = 0; i < s->nb_vcs; i++) {
224 vc = &s->vc[i];
225 if (gtk_check_menu_item_get_active
226 (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
227 return vc;
228 }
229 }
230 return NULL;
231 }
232
233 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
234 {
235 VirtualConsole *vc;
236 gint i, p;
237
238 for (i = 0; i < s->nb_vcs; i++) {
239 vc = &s->vc[i];
240 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
241 if (p == page) {
242 return vc;
243 }
244 }
245 return NULL;
246 }
247
248 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
249 {
250 gint page;
251
252 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
253 return gd_vc_find_by_page(s, page);
254 }
255
256 static bool gd_is_grab_active(GtkDisplayState *s)
257 {
258 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
259 }
260
261 static bool gd_grab_on_hover(GtkDisplayState *s)
262 {
263 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
264 }
265
266 static void gd_update_cursor(VirtualConsole *vc)
267 {
268 GtkDisplayState *s = vc->s;
269 GdkWindow *window;
270
271 if (vc->type != GD_VC_GFX) {
272 return;
273 }
274
275 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
276 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
277 gdk_window_set_cursor(window, s->null_cursor);
278 } else {
279 gdk_window_set_cursor(window, NULL);
280 }
281 }
282
283 static void gd_update_caption(GtkDisplayState *s)
284 {
285 const char *status = "";
286 gchar *prefix;
287 gchar *title;
288 const char *grab = "";
289 bool is_paused = !runstate_is_running();
290 int i;
291
292 if (qemu_name) {
293 prefix = g_strdup_printf("QEMU (%s)", qemu_name);
294 } else {
295 prefix = g_strdup_printf("QEMU");
296 }
297
298 if (s->ptr_owner != NULL &&
299 s->ptr_owner->window == NULL) {
300 grab = _(" - Press Ctrl+Alt+G to release grab");
301 }
302
303 if (is_paused) {
304 status = _(" [Paused]");
305 }
306 s->external_pause_update = true;
307 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
308 is_paused);
309 s->external_pause_update = false;
310
311 title = g_strdup_printf("%s%s%s", prefix, status, grab);
312 gtk_window_set_title(GTK_WINDOW(s->window), title);
313 g_free(title);
314
315 for (i = 0; i < s->nb_vcs; i++) {
316 VirtualConsole *vc = &s->vc[i];
317
318 if (!vc->window) {
319 continue;
320 }
321 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
322 vc == s->kbd_owner ? " +kbd" : "",
323 vc == s->ptr_owner ? " +ptr" : "");
324 gtk_window_set_title(GTK_WINDOW(vc->window), title);
325 g_free(title);
326 }
327
328 g_free(prefix);
329 }
330
331 static void gd_update_geometry_hints(VirtualConsole *vc)
332 {
333 GtkDisplayState *s = vc->s;
334 GdkWindowHints mask = 0;
335 GdkGeometry geo = {};
336 GtkWidget *geo_widget = NULL;
337 GtkWindow *geo_window;
338
339 if (vc->type == GD_VC_GFX) {
340 if (s->free_scale) {
341 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
342 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
343 mask |= GDK_HINT_MIN_SIZE;
344 } else {
345 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
346 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
347 mask |= GDK_HINT_MIN_SIZE;
348 }
349 geo_widget = vc->gfx.drawing_area;
350 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
351
352 #if defined(CONFIG_VTE)
353 } else if (vc->type == GD_VC_VTE) {
354 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
355 GtkBorder *ib;
356
357 geo.width_inc = vte_terminal_get_char_width(term);
358 geo.height_inc = vte_terminal_get_char_height(term);
359 mask |= GDK_HINT_RESIZE_INC;
360 geo.base_width = geo.width_inc;
361 geo.base_height = geo.height_inc;
362 mask |= GDK_HINT_BASE_SIZE;
363 geo.min_width = geo.width_inc * VC_TERM_X_MIN;
364 geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
365 mask |= GDK_HINT_MIN_SIZE;
366 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
367 geo.base_width += ib->left + ib->right;
368 geo.base_height += ib->top + ib->bottom;
369 geo.min_width += ib->left + ib->right;
370 geo.min_height += ib->top + ib->bottom;
371 geo_widget = vc->vte.terminal;
372 #endif
373 }
374
375 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
376 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
377 }
378
379 static void gd_update_windowsize(VirtualConsole *vc)
380 {
381 GtkDisplayState *s = vc->s;
382
383 gd_update_geometry_hints(vc);
384
385 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
386 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
387 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
388 }
389 }
390
391 static void gd_update_full_redraw(VirtualConsole *vc)
392 {
393 GtkWidget *area = vc->gfx.drawing_area;
394 int ww, wh;
395 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
396 gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
397 }
398
399 static void gtk_release_modifiers(GtkDisplayState *s)
400 {
401 VirtualConsole *vc = gd_vc_find_current(s);
402 int i, keycode;
403
404 if (vc->type != GD_VC_GFX) {
405 return;
406 }
407 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
408 keycode = modifier_keycode[i];
409 if (!s->modifier_pressed[i]) {
410 continue;
411 }
412 qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false);
413 s->modifier_pressed[i] = false;
414 }
415 }
416
417 /** DisplayState Callbacks **/
418
419 static void gd_update(DisplayChangeListener *dcl,
420 int x, int y, int w, int h)
421 {
422 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
423 int x1, x2, y1, y2;
424 int mx, my;
425 int fbw, fbh;
426 int ww, wh;
427
428 trace_gd_update(vc->label, x, y, w, h);
429
430 if (vc->gfx.convert) {
431 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
432 NULL, vc->gfx.convert,
433 x, y, 0, 0, x, y, w, h);
434 }
435
436 x1 = floor(x * vc->gfx.scale_x);
437 y1 = floor(y * vc->gfx.scale_y);
438
439 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
440 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
441
442 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
443 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
444
445 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
446 &ww, &wh);
447
448 mx = my = 0;
449 if (ww > fbw) {
450 mx = (ww - fbw) / 2;
451 }
452 if (wh > fbh) {
453 my = (wh - fbh) / 2;
454 }
455
456 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
457 mx + x1, my + y1, (x2 - x1), (y2 - y1));
458 }
459
460 static void gd_refresh(DisplayChangeListener *dcl)
461 {
462 graphic_hw_update(dcl->con);
463 }
464
465 #if GTK_CHECK_VERSION(3, 0, 0)
466 static void gd_mouse_set(DisplayChangeListener *dcl,
467 int x, int y, int visible)
468 {
469 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
470 GdkDisplay *dpy;
471 GdkDeviceManager *mgr;
472 gint x_root, y_root;
473
474 if (qemu_input_is_absolute()) {
475 return;
476 }
477
478 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
479 mgr = gdk_display_get_device_manager(dpy);
480 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
481 x, y, &x_root, &y_root);
482 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
483 gtk_widget_get_screen(vc->gfx.drawing_area),
484 x_root, y_root);
485 }
486 #else
487 static void gd_mouse_set(DisplayChangeListener *dcl,
488 int x, int y, int visible)
489 {
490 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
491 gint x_root, y_root;
492
493 if (qemu_input_is_absolute()) {
494 return;
495 }
496
497 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
498 x, y, &x_root, &y_root);
499 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
500 gtk_widget_get_screen(vc->gfx.drawing_area),
501 x_root, y_root);
502 }
503 #endif
504
505 static void gd_cursor_define(DisplayChangeListener *dcl,
506 QEMUCursor *c)
507 {
508 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
509 GdkPixbuf *pixbuf;
510 GdkCursor *cursor;
511
512 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
513 GDK_COLORSPACE_RGB, true, 8,
514 c->width, c->height, c->width * 4,
515 NULL, NULL);
516 cursor = gdk_cursor_new_from_pixbuf
517 (gtk_widget_get_display(vc->gfx.drawing_area),
518 pixbuf, c->hot_x, c->hot_y);
519 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
520 g_object_unref(pixbuf);
521 #if !GTK_CHECK_VERSION(3, 0, 0)
522 gdk_cursor_unref(cursor);
523 #else
524 g_object_unref(cursor);
525 #endif
526 }
527
528 static void gd_switch(DisplayChangeListener *dcl,
529 DisplaySurface *surface)
530 {
531 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
532 bool resized = true;
533
534 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));
535
536 if (vc->gfx.surface) {
537 cairo_surface_destroy(vc->gfx.surface);
538 }
539
540 if (vc->gfx.ds &&
541 surface_width(vc->gfx.ds) == surface_width(surface) &&
542 surface_height(vc->gfx.ds) == surface_height(surface)) {
543 resized = false;
544 }
545 vc->gfx.ds = surface;
546
547 if (vc->gfx.convert) {
548 pixman_image_unref(vc->gfx.convert);
549 vc->gfx.convert = NULL;
550 }
551
552 if (surface->format == PIXMAN_x8r8g8b8) {
553 /*
554 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
555 *
556 * No need to convert, use surface directly. Should be the
557 * common case as this is qemu_default_pixelformat(32) too.
558 */
559 vc->gfx.surface = cairo_image_surface_create_for_data
560 (surface_data(surface),
561 CAIRO_FORMAT_RGB24,
562 surface_width(surface),
563 surface_height(surface),
564 surface_stride(surface));
565 } else {
566 /* Must convert surface, use pixman to do it. */
567 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
568 surface_width(surface),
569 surface_height(surface),
570 NULL, 0);
571 vc->gfx.surface = cairo_image_surface_create_for_data
572 ((void *)pixman_image_get_data(vc->gfx.convert),
573 CAIRO_FORMAT_RGB24,
574 pixman_image_get_width(vc->gfx.convert),
575 pixman_image_get_height(vc->gfx.convert),
576 pixman_image_get_stride(vc->gfx.convert));
577 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
578 NULL, vc->gfx.convert,
579 0, 0, 0, 0, 0, 0,
580 pixman_image_get_width(vc->gfx.convert),
581 pixman_image_get_height(vc->gfx.convert));
582 }
583
584 if (resized) {
585 gd_update_windowsize(vc);
586 } else {
587 gd_update_full_redraw(vc);
588 }
589 }
590
591 /** QEMU Events **/
592
593 static void gd_change_runstate(void *opaque, int running, RunState state)
594 {
595 GtkDisplayState *s = opaque;
596
597 gd_update_caption(s);
598 }
599
600 static void gd_mouse_mode_change(Notifier *notify, void *data)
601 {
602 GtkDisplayState *s;
603 int i;
604
605 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
606 /* release the grab at switching to absolute mode */
607 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
608 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
609 FALSE);
610 }
611 for (i = 0; i < s->nb_vcs; i++) {
612 VirtualConsole *vc = &s->vc[i];
613 gd_update_cursor(vc);
614 }
615 }
616
617 /** GTK Events **/
618
619 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
620 void *opaque)
621 {
622 GtkDisplayState *s = opaque;
623 int i;
624
625 if (!no_quit) {
626 for (i = 0; i < s->nb_vcs; i++) {
627 if (s->vc[i].type != GD_VC_GFX) {
628 continue;
629 }
630 unregister_displaychangelistener(&s->vc[i].gfx.dcl);
631 }
632 qmp_quit(NULL);
633 return FALSE;
634 }
635
636 return TRUE;
637 }
638
639 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
640 {
641 VirtualConsole *vc = opaque;
642 GtkDisplayState *s = vc->s;
643 int mx, my;
644 int ww, wh;
645 int fbw, fbh;
646
647 if (!gtk_widget_get_realized(widget)) {
648 return FALSE;
649 }
650
651 fbw = surface_width(vc->gfx.ds);
652 fbh = surface_height(vc->gfx.ds);
653
654 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
655
656 if (s->full_screen) {
657 vc->gfx.scale_x = (double)ww / fbw;
658 vc->gfx.scale_y = (double)wh / fbh;
659 } else if (s->free_scale) {
660 double sx, sy;
661
662 sx = (double)ww / fbw;
663 sy = (double)wh / fbh;
664
665 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
666 }
667
668 fbw *= vc->gfx.scale_x;
669 fbh *= vc->gfx.scale_y;
670
671 mx = my = 0;
672 if (ww > fbw) {
673 mx = (ww - fbw) / 2;
674 }
675 if (wh > fbh) {
676 my = (wh - fbh) / 2;
677 }
678
679 cairo_rectangle(cr, 0, 0, ww, wh);
680
681 /* Optionally cut out the inner area where the pixmap
682 will be drawn. This avoids 'flashing' since we're
683 not double-buffering. Note we're using the undocumented
684 behaviour of drawing the rectangle from right to left
685 to cut out the whole */
686 cairo_rectangle(cr, mx + fbw, my,
687 -1 * fbw, fbh);
688 cairo_fill(cr);
689
690 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
691 cairo_set_source_surface(cr, vc->gfx.surface,
692 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
693 cairo_paint(cr);
694
695 return TRUE;
696 }
697
698 #if !GTK_CHECK_VERSION(3, 0, 0)
699 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
700 void *opaque)
701 {
702 cairo_t *cr;
703 gboolean ret;
704
705 cr = gdk_cairo_create(gtk_widget_get_window(widget));
706 cairo_rectangle(cr,
707 expose->area.x,
708 expose->area.y,
709 expose->area.width,
710 expose->area.height);
711 cairo_clip(cr);
712
713 ret = gd_draw_event(widget, cr, opaque);
714
715 cairo_destroy(cr);
716
717 return ret;
718 }
719 #endif
720
721 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
722 void *opaque)
723 {
724 VirtualConsole *vc = opaque;
725 GtkDisplayState *s = vc->s;
726 int x, y;
727 int mx, my;
728 int fbh, fbw;
729 int ww, wh;
730
731 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
732 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
733
734 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
735 &ww, &wh);
736
737 mx = my = 0;
738 if (ww > fbw) {
739 mx = (ww - fbw) / 2;
740 }
741 if (wh > fbh) {
742 my = (wh - fbh) / 2;
743 }
744
745 x = (motion->x - mx) / vc->gfx.scale_x;
746 y = (motion->y - my) / vc->gfx.scale_y;
747
748 if (qemu_input_is_absolute()) {
749 if (x < 0 || y < 0 ||
750 x >= surface_width(vc->gfx.ds) ||
751 y >= surface_height(vc->gfx.ds)) {
752 return TRUE;
753 }
754 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
755 surface_width(vc->gfx.ds));
756 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
757 surface_height(vc->gfx.ds));
758 qemu_input_event_sync();
759 } else if (s->last_set && s->ptr_owner == vc) {
760 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
761 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
762 qemu_input_event_sync();
763 }
764 s->last_x = x;
765 s->last_y = y;
766 s->last_set = TRUE;
767
768 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
769 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
770 int x = (int)motion->x_root;
771 int y = (int)motion->y_root;
772
773 /* In relative mode check to see if client pointer hit
774 * one of the screen edges, and if so move it back by
775 * 200 pixels. This is important because the pointer
776 * in the server doesn't correspond 1-for-1, and so
777 * may still be only half way across the screen. Without
778 * this warp, the server pointer would thus appear to hit
779 * an invisible wall */
780 if (x == 0) {
781 x += 200;
782 }
783 if (y == 0) {
784 y += 200;
785 }
786 if (x == (gdk_screen_get_width(screen) - 1)) {
787 x -= 200;
788 }
789 if (y == (gdk_screen_get_height(screen) - 1)) {
790 y -= 200;
791 }
792
793 if (x != (int)motion->x_root || y != (int)motion->y_root) {
794 #if GTK_CHECK_VERSION(3, 0, 0)
795 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
796 gdk_device_warp(dev, screen, x, y);
797 #else
798 GdkDisplay *display = gtk_widget_get_display(widget);
799 gdk_display_warp_pointer(display, screen, x, y);
800 #endif
801 s->last_set = FALSE;
802 return FALSE;
803 }
804 }
805 return TRUE;
806 }
807
808 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
809 void *opaque)
810 {
811 VirtualConsole *vc = opaque;
812 GtkDisplayState *s = vc->s;
813 InputButton btn;
814
815 /* implicitly grab the input at the first click in the relative mode */
816 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
817 !qemu_input_is_absolute() && s->ptr_owner != vc) {
818 gd_ungrab_pointer(s);
819 if (!vc->window) {
820 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
821 TRUE);
822 } else {
823 gd_grab_pointer(vc);
824 gd_update_caption(s);
825 }
826 return TRUE;
827 }
828
829 if (button->button == 1) {
830 btn = INPUT_BUTTON_LEFT;
831 } else if (button->button == 2) {
832 btn = INPUT_BUTTON_MIDDLE;
833 } else if (button->button == 3) {
834 btn = INPUT_BUTTON_RIGHT;
835 } else {
836 return TRUE;
837 }
838
839 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
840 button->type == GDK_BUTTON_PRESS);
841 qemu_input_event_sync();
842 return TRUE;
843 }
844
845 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
846 void *opaque)
847 {
848 VirtualConsole *vc = opaque;
849 InputButton btn;
850
851 if (scroll->direction == GDK_SCROLL_UP) {
852 btn = INPUT_BUTTON_WHEEL_UP;
853 } else if (scroll->direction == GDK_SCROLL_DOWN) {
854 btn = INPUT_BUTTON_WHEEL_DOWN;
855 } else {
856 return TRUE;
857 }
858
859 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
860 qemu_input_event_sync();
861 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
862 qemu_input_event_sync();
863 return TRUE;
864 }
865
866 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
867 {
868 VirtualConsole *vc = opaque;
869 GtkDisplayState *s = vc->s;
870 int gdk_keycode = key->hardware_keycode;
871 int i;
872
873 #ifdef _WIN32
874 UINT qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
875 switch (qemu_keycode) {
876 case 103: /* alt gr */
877 qemu_keycode = 56 | SCANCODE_GREY;
878 break;
879 }
880 #else
881 int qemu_keycode;
882
883 if (gdk_keycode < 9) {
884 qemu_keycode = 0;
885 } else if (gdk_keycode < 97) {
886 qemu_keycode = gdk_keycode - 8;
887 } else if (gdk_keycode < 158) {
888 if (s->has_evdev) {
889 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
890 } else {
891 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
892 }
893 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
894 qemu_keycode = 0x70;
895 } else if (gdk_keycode == 211) { /* backslash */
896 qemu_keycode = 0x73;
897 } else {
898 qemu_keycode = 0;
899 }
900 #endif
901
902 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode,
903 (key->type == GDK_KEY_PRESS) ? "down" : "up");
904
905 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
906 if (qemu_keycode == modifier_keycode[i]) {
907 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
908 }
909 }
910
911 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
912 key->type == GDK_KEY_PRESS);
913
914 return TRUE;
915 }
916
917 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
918 {
919 if (event->type == GDK_MOTION_NOTIFY) {
920 return gd_motion_event(widget, &event->motion, opaque);
921 }
922 return FALSE;
923 }
924
925 /** Window Menu Actions **/
926
927 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
928 {
929 GtkDisplayState *s = opaque;
930
931 if (s->external_pause_update) {
932 return;
933 }
934 if (runstate_is_running()) {
935 qmp_stop(NULL);
936 } else {
937 qmp_cont(NULL);
938 }
939 }
940
941 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
942 {
943 qmp_system_reset(NULL);
944 }
945
946 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
947 {
948 qmp_system_powerdown(NULL);
949 }
950
951 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
952 {
953 qmp_quit(NULL);
954 }
955
956 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
957 {
958 GtkDisplayState *s = opaque;
959 VirtualConsole *vc = gd_vc_find_by_menu(s);
960 gint page;
961
962 gtk_release_modifiers(s);
963 if (vc) {
964 page = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook),
965 vc->tab_item);
966 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), page);
967 }
968 }
969
970 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
971 {
972 GtkDisplayState *s = opaque;
973
974 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
975 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
976 } else {
977 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
978 }
979 }
980
981 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
982 void *opaque)
983 {
984 VirtualConsole *vc = opaque;
985 GtkDisplayState *s = vc->s;
986
987 gtk_widget_set_sensitive(vc->menu_item, true);
988 gtk_widget_reparent(vc->tab_item, s->notebook);
989 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
990 vc->tab_item, vc->label);
991 gtk_widget_destroy(vc->window);
992 vc->window = NULL;
993 return TRUE;
994 }
995
996 static gboolean gd_win_grab(void *opaque)
997 {
998 VirtualConsole *vc = opaque;
999
1000 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1001 if (vc->s->ptr_owner) {
1002 gd_ungrab_pointer(vc->s);
1003 } else {
1004 gd_grab_pointer(vc);
1005 }
1006 gd_update_caption(vc->s);
1007 return TRUE;
1008 }
1009
1010 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1011 {
1012 GtkDisplayState *s = opaque;
1013 VirtualConsole *vc = gd_vc_find_current(s);
1014
1015 if (vc->type == GD_VC_GFX) {
1016 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1017 FALSE);
1018 }
1019 if (!vc->window) {
1020 gtk_widget_set_sensitive(vc->menu_item, false);
1021 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1022 gtk_widget_reparent(vc->tab_item, vc->window);
1023
1024 g_signal_connect(vc->window, "delete-event",
1025 G_CALLBACK(gd_tab_window_close), vc);
1026 gtk_widget_show_all(vc->window);
1027
1028 GtkAccelGroup *ag = gtk_accel_group_new();
1029 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1030
1031 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), vc, NULL);
1032 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1033
1034 gd_update_geometry_hints(vc);
1035 gd_update_caption(s);
1036 }
1037 }
1038
1039 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1040 {
1041 GtkDisplayState *s = opaque;
1042 VirtualConsole *vc = gd_vc_find_current(s);
1043
1044 if (!s->full_screen) {
1045 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1046 gtk_widget_set_size_request(s->menu_bar, 0, 0);
1047 if (vc->type == GD_VC_GFX) {
1048 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1049 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1050 TRUE);
1051 }
1052 gtk_window_fullscreen(GTK_WINDOW(s->window));
1053 s->full_screen = TRUE;
1054 } else {
1055 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1056 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1057 gtk_widget_set_size_request(s->menu_bar, -1, -1);
1058 s->full_screen = FALSE;
1059 if (vc->type == GD_VC_GFX) {
1060 vc->gfx.scale_x = 1.0;
1061 vc->gfx.scale_y = 1.0;
1062 gd_update_windowsize(vc);
1063 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1064 FALSE);
1065 }
1066 }
1067
1068 gd_update_cursor(vc);
1069 }
1070
1071 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1072 {
1073 GtkDisplayState *s = opaque;
1074 VirtualConsole *vc = gd_vc_find_current(s);
1075
1076 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1077 FALSE);
1078
1079 vc->gfx.scale_x += VC_SCALE_STEP;
1080 vc->gfx.scale_y += VC_SCALE_STEP;
1081
1082 gd_update_windowsize(vc);
1083 }
1084
1085 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1086 {
1087 GtkDisplayState *s = opaque;
1088 VirtualConsole *vc = gd_vc_find_current(s);
1089
1090 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1091 FALSE);
1092
1093 vc->gfx.scale_x -= VC_SCALE_STEP;
1094 vc->gfx.scale_y -= VC_SCALE_STEP;
1095
1096 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1097 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1098
1099 gd_update_windowsize(vc);
1100 }
1101
1102 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1103 {
1104 GtkDisplayState *s = opaque;
1105 VirtualConsole *vc = gd_vc_find_current(s);
1106
1107 vc->gfx.scale_x = 1.0;
1108 vc->gfx.scale_y = 1.0;
1109
1110 gd_update_windowsize(vc);
1111 }
1112
1113 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1114 {
1115 GtkDisplayState *s = opaque;
1116 VirtualConsole *vc = gd_vc_find_current(s);
1117
1118 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1119 s->free_scale = TRUE;
1120 } else {
1121 s->free_scale = FALSE;
1122 vc->gfx.scale_x = 1.0;
1123 vc->gfx.scale_y = 1.0;
1124 }
1125
1126 gd_update_windowsize(vc);
1127 gd_update_full_redraw(vc);
1128 }
1129
1130 static void gd_grab_keyboard(VirtualConsole *vc)
1131 {
1132 #if GTK_CHECK_VERSION(3, 0, 0)
1133 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1134 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1135 GList *devices = gdk_device_manager_list_devices(mgr,
1136 GDK_DEVICE_TYPE_MASTER);
1137 GList *tmp = devices;
1138 while (tmp) {
1139 GdkDevice *dev = tmp->data;
1140 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
1141 gdk_device_grab(dev,
1142 gtk_widget_get_window(vc->gfx.drawing_area),
1143 GDK_OWNERSHIP_NONE,
1144 FALSE,
1145 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
1146 NULL,
1147 GDK_CURRENT_TIME);
1148 }
1149 tmp = tmp->next;
1150 }
1151 g_list_free(devices);
1152 #else
1153 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1154 FALSE,
1155 GDK_CURRENT_TIME);
1156 #endif
1157 vc->s->kbd_owner = vc;
1158 trace_gd_grab(vc->label, "kbd", true);
1159 }
1160
1161 static void gd_ungrab_keyboard(GtkDisplayState *s)
1162 {
1163 VirtualConsole *vc = s->kbd_owner;
1164
1165 if (vc == NULL) {
1166 return;
1167 }
1168 s->kbd_owner = NULL;
1169
1170 #if GTK_CHECK_VERSION(3, 0, 0)
1171 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1172 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1173 GList *devices = gdk_device_manager_list_devices(mgr,
1174 GDK_DEVICE_TYPE_MASTER);
1175 GList *tmp = devices;
1176 while (tmp) {
1177 GdkDevice *dev = tmp->data;
1178 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) {
1179 gdk_device_ungrab(dev,
1180 GDK_CURRENT_TIME);
1181 }
1182 tmp = tmp->next;
1183 }
1184 g_list_free(devices);
1185 #else
1186 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
1187 #endif
1188 trace_gd_grab(vc->label, "kbd", false);
1189 }
1190
1191 static void gd_grab_pointer(VirtualConsole *vc)
1192 {
1193 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1194 #if GTK_CHECK_VERSION(3, 0, 0)
1195 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1196 GList *devices = gdk_device_manager_list_devices(mgr,
1197 GDK_DEVICE_TYPE_MASTER);
1198 GList *tmp = devices;
1199 while (tmp) {
1200 GdkDevice *dev = tmp->data;
1201 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
1202 gdk_device_grab(dev,
1203 gtk_widget_get_window(vc->gfx.drawing_area),
1204 GDK_OWNERSHIP_NONE,
1205 FALSE, /* All events to come to our
1206 window directly */
1207 GDK_POINTER_MOTION_MASK |
1208 GDK_BUTTON_PRESS_MASK |
1209 GDK_BUTTON_RELEASE_MASK |
1210 GDK_BUTTON_MOTION_MASK |
1211 GDK_SCROLL_MASK,
1212 vc->s->null_cursor,
1213 GDK_CURRENT_TIME);
1214 }
1215 tmp = tmp->next;
1216 }
1217 g_list_free(devices);
1218 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr),
1219 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1220 #else
1221 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1222 FALSE, /* All events to come to our window directly */
1223 GDK_POINTER_MOTION_MASK |
1224 GDK_BUTTON_PRESS_MASK |
1225 GDK_BUTTON_RELEASE_MASK |
1226 GDK_BUTTON_MOTION_MASK |
1227 GDK_SCROLL_MASK,
1228 NULL, /* Allow cursor to move over entire desktop */
1229 vc->s->null_cursor,
1230 GDK_CURRENT_TIME);
1231 gdk_display_get_pointer(display, NULL,
1232 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
1233 #endif
1234 vc->s->ptr_owner = vc;
1235 trace_gd_grab(vc->label, "ptr", true);
1236 }
1237
1238 static void gd_ungrab_pointer(GtkDisplayState *s)
1239 {
1240 VirtualConsole *vc = s->ptr_owner;
1241
1242 if (vc == NULL) {
1243 return;
1244 }
1245 s->ptr_owner = NULL;
1246
1247 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1248 #if GTK_CHECK_VERSION(3, 0, 0)
1249 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1250 GList *devices = gdk_device_manager_list_devices(mgr,
1251 GDK_DEVICE_TYPE_MASTER);
1252 GList *tmp = devices;
1253 while (tmp) {
1254 GdkDevice *dev = tmp->data;
1255 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
1256 gdk_device_ungrab(dev,
1257 GDK_CURRENT_TIME);
1258 }
1259 tmp = tmp->next;
1260 }
1261 g_list_free(devices);
1262 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr),
1263 gtk_widget_get_screen(vc->gfx.drawing_area),
1264 vc->s->grab_x_root, vc->s->grab_y_root);
1265 #else
1266 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1267 gdk_display_warp_pointer(display,
1268 gtk_widget_get_screen(vc->gfx.drawing_area),
1269 vc->s->grab_x_root, vc->s->grab_y_root);
1270 #endif
1271 trace_gd_grab(vc->label, "ptr", false);
1272 }
1273
1274 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1275 {
1276 GtkDisplayState *s = opaque;
1277 VirtualConsole *vc = gd_vc_find_current(s);
1278
1279 if (gd_is_grab_active(s)) {
1280 if (!gd_grab_on_hover(s)) {
1281 gd_grab_keyboard(vc);
1282 }
1283 gd_grab_pointer(vc);
1284 } else {
1285 gd_ungrab_keyboard(s);
1286 gd_ungrab_pointer(s);
1287 }
1288
1289 gd_update_caption(s);
1290 gd_update_cursor(vc);
1291 }
1292
1293 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1294 gpointer data)
1295 {
1296 GtkDisplayState *s = data;
1297 VirtualConsole *vc;
1298 gboolean on_vga;
1299
1300 if (!gtk_widget_get_realized(s->notebook)) {
1301 return;
1302 }
1303
1304 vc = gd_vc_find_by_page(s, arg2);
1305 if (!vc) {
1306 return;
1307 }
1308 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1309 TRUE);
1310 on_vga = (vc->type == GD_VC_GFX);
1311 if (!on_vga) {
1312 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1313 FALSE);
1314 } else if (s->full_screen) {
1315 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1316 TRUE);
1317 }
1318 gtk_widget_set_sensitive(s->grab_item, on_vga);
1319
1320 gd_update_windowsize(vc);
1321 gd_update_cursor(vc);
1322 }
1323
1324 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1325 gpointer opaque)
1326 {
1327 VirtualConsole *vc = opaque;
1328 GtkDisplayState *s = vc->s;
1329
1330 if (gd_grab_on_hover(s)) {
1331 gd_ungrab_keyboard(s);
1332 gd_grab_keyboard(vc);
1333 gd_update_caption(s);
1334 }
1335 return TRUE;
1336 }
1337
1338 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1339 gpointer opaque)
1340 {
1341 VirtualConsole *vc = opaque;
1342 GtkDisplayState *s = vc->s;
1343
1344 if (gd_grab_on_hover(s)) {
1345 gd_ungrab_keyboard(s);
1346 gd_update_caption(s);
1347 }
1348 return TRUE;
1349 }
1350
1351 static gboolean gd_focus_out_event(GtkWidget *widget,
1352 GdkEventCrossing *crossing, gpointer opaque)
1353 {
1354 VirtualConsole *vc = opaque;
1355 GtkDisplayState *s = vc->s;
1356
1357 gtk_release_modifiers(s);
1358 return TRUE;
1359 }
1360
1361 /** Virtual Console Callbacks **/
1362
1363 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1364 int idx, GSList *group, GtkWidget *view_menu)
1365 {
1366 char path[32];
1367
1368 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", idx);
1369
1370 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1371 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1372 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path);
1373 gtk_accel_map_add_entry(path, GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1374
1375 g_signal_connect(vc->menu_item, "activate",
1376 G_CALLBACK(gd_menu_switch_vc), s);
1377 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1378
1379 return group;
1380 }
1381
1382 #if defined(CONFIG_VTE)
1383 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1384 {
1385 VirtualConsole *vc = opaque;
1386
1387 if (gtk_adjustment_get_upper(adjustment) >
1388 gtk_adjustment_get_page_size(adjustment)) {
1389 gtk_widget_show(vc->vte.scrollbar);
1390 } else {
1391 gtk_widget_hide(vc->vte.scrollbar);
1392 }
1393 }
1394
1395 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1396 {
1397 VirtualConsole *vc = chr->opaque;
1398
1399 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1400 return len;
1401 }
1402
1403 static int nb_vcs;
1404 static CharDriverState *vcs[MAX_VCS];
1405
1406 static CharDriverState *gd_vc_handler(ChardevVC *unused)
1407 {
1408 CharDriverState *chr;
1409
1410 chr = g_malloc0(sizeof(*chr));
1411 chr->chr_write = gd_vc_chr_write;
1412 /* defer OPENED events until our vc is fully initialized */
1413 chr->explicit_be_open = true;
1414
1415 vcs[nb_vcs++] = chr;
1416
1417 return chr;
1418 }
1419
1420 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1421 gpointer user_data)
1422 {
1423 VirtualConsole *vc = user_data;
1424
1425 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
1426 return TRUE;
1427 }
1428
1429 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1430 CharDriverState *chr, int idx,
1431 GSList *group, GtkWidget *view_menu)
1432 {
1433 char buffer[32];
1434 GtkWidget *box;
1435 GtkWidget *scrollbar;
1436 GtkAdjustment *vadjustment;
1437
1438 vc->s = s;
1439 vc->vte.chr = chr;
1440
1441 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1442 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1443 ? vc->vte.chr->label : buffer);
1444 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1445
1446 vc->vte.terminal = vte_terminal_new();
1447 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1448
1449 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1450 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1451 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1452
1453 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
1454 vadjustment = gtk_scrollable_get_vadjustment
1455 (GTK_SCROLLABLE(vc->vte.terminal));
1456 #else
1457 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1458 #endif
1459
1460 #if GTK_CHECK_VERSION(3, 0, 0)
1461 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1462 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1463 #else
1464 box = gtk_hbox_new(false, 2);
1465 scrollbar = gtk_vscrollbar_new(vadjustment);
1466 #endif
1467
1468 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1469 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1470
1471 vc->vte.chr->opaque = vc;
1472 vc->vte.box = box;
1473 vc->vte.scrollbar = scrollbar;
1474
1475 g_signal_connect(vadjustment, "changed",
1476 G_CALLBACK(gd_vc_adjustment_changed), vc);
1477
1478 vc->type = GD_VC_VTE;
1479 vc->tab_item = box;
1480 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1481 gtk_label_new(vc->label));
1482
1483 qemu_chr_be_generic_open(vc->vte.chr);
1484 if (vc->vte.chr->init) {
1485 vc->vte.chr->init(vc->vte.chr);
1486 }
1487
1488 return group;
1489 }
1490
1491 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1492 GtkWidget *view_menu)
1493 {
1494 int i;
1495
1496 for (i = 0; i < nb_vcs; i++) {
1497 VirtualConsole *vc = &s->vc[s->nb_vcs];
1498 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1499 s->nb_vcs++;
1500 }
1501 }
1502 #endif /* CONFIG_VTE */
1503
1504 /** Window Creation **/
1505
1506 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1507 {
1508 #if GTK_CHECK_VERSION(3, 0, 0)
1509 g_signal_connect(vc->gfx.drawing_area, "draw",
1510 G_CALLBACK(gd_draw_event), vc);
1511 #else
1512 g_signal_connect(vc->gfx.drawing_area, "expose-event",
1513 G_CALLBACK(gd_expose_event), vc);
1514 #endif
1515 g_signal_connect(vc->gfx.drawing_area, "event",
1516 G_CALLBACK(gd_event), vc);
1517 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
1518 G_CALLBACK(gd_button_event), vc);
1519 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
1520 G_CALLBACK(gd_button_event), vc);
1521 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
1522 G_CALLBACK(gd_scroll_event), vc);
1523 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1524 G_CALLBACK(gd_key_event), vc);
1525 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
1526 G_CALLBACK(gd_key_event), vc);
1527
1528 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
1529 G_CALLBACK(gd_enter_event), vc);
1530 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
1531 G_CALLBACK(gd_leave_event), vc);
1532 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
1533 G_CALLBACK(gd_focus_out_event), vc);
1534 }
1535
1536 static void gd_connect_signals(GtkDisplayState *s)
1537 {
1538 g_signal_connect(s->show_tabs_item, "activate",
1539 G_CALLBACK(gd_menu_show_tabs), s);
1540 g_signal_connect(s->untabify_item, "activate",
1541 G_CALLBACK(gd_menu_untabify), s);
1542
1543 g_signal_connect(s->window, "delete-event",
1544 G_CALLBACK(gd_window_close), s);
1545
1546 g_signal_connect(s->pause_item, "activate",
1547 G_CALLBACK(gd_menu_pause), s);
1548 g_signal_connect(s->reset_item, "activate",
1549 G_CALLBACK(gd_menu_reset), s);
1550 g_signal_connect(s->powerdown_item, "activate",
1551 G_CALLBACK(gd_menu_powerdown), s);
1552 g_signal_connect(s->quit_item, "activate",
1553 G_CALLBACK(gd_menu_quit), s);
1554 g_signal_connect(s->full_screen_item, "activate",
1555 G_CALLBACK(gd_menu_full_screen), s);
1556 g_signal_connect(s->zoom_in_item, "activate",
1557 G_CALLBACK(gd_menu_zoom_in), s);
1558 g_signal_connect(s->zoom_out_item, "activate",
1559 G_CALLBACK(gd_menu_zoom_out), s);
1560 g_signal_connect(s->zoom_fixed_item, "activate",
1561 G_CALLBACK(gd_menu_zoom_fixed), s);
1562 g_signal_connect(s->zoom_fit_item, "activate",
1563 G_CALLBACK(gd_menu_zoom_fit), s);
1564 g_signal_connect(s->grab_item, "activate",
1565 G_CALLBACK(gd_menu_grab_input), s);
1566 g_signal_connect(s->notebook, "switch-page",
1567 G_CALLBACK(gd_change_page), s);
1568 }
1569
1570 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group)
1571 {
1572 GtkWidget *machine_menu;
1573 GtkWidget *separator;
1574
1575 machine_menu = gtk_menu_new();
1576 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group);
1577
1578 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1579 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1580
1581 separator = gtk_separator_menu_item_new();
1582 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1583
1584 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
1585 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1586
1587 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
1588 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1589
1590 separator = gtk_separator_menu_item_new();
1591 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1592
1593 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
1594 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1595 "<QEMU>/Machine/Quit");
1596 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
1597 GDK_KEY_q, HOTKEY_MODIFIERS);
1598 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1599
1600 return machine_menu;
1601 }
1602
1603 static const DisplayChangeListenerOps dcl_ops = {
1604 .dpy_name = "gtk",
1605 .dpy_gfx_update = gd_update,
1606 .dpy_gfx_switch = gd_switch,
1607 .dpy_refresh = gd_refresh,
1608 .dpy_mouse_set = gd_mouse_set,
1609 .dpy_cursor_define = gd_cursor_define,
1610 };
1611
1612 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
1613 QemuConsole *con, int idx,
1614 GSList *group, GtkWidget *view_menu)
1615 {
1616 Error *local_err = NULL;
1617 Object *obj;
1618
1619 obj = object_property_get_link(OBJECT(con), "device", &local_err);
1620 if (obj) {
1621 vc->label = g_strdup_printf("%s", object_get_typename(obj));
1622 } else {
1623 vc->label = g_strdup_printf("VGA");
1624 }
1625
1626 vc->s = s;
1627 vc->gfx.scale_x = 1.0;
1628 vc->gfx.scale_y = 1.0;
1629
1630 vc->gfx.drawing_area = gtk_drawing_area_new();
1631 gtk_widget_add_events(vc->gfx.drawing_area,
1632 GDK_POINTER_MOTION_MASK |
1633 GDK_BUTTON_PRESS_MASK |
1634 GDK_BUTTON_RELEASE_MASK |
1635 GDK_BUTTON_MOTION_MASK |
1636 GDK_ENTER_NOTIFY_MASK |
1637 GDK_LEAVE_NOTIFY_MASK |
1638 GDK_SCROLL_MASK |
1639 GDK_KEY_PRESS_MASK);
1640 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
1641 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
1642
1643 vc->type = GD_VC_GFX;
1644 vc->tab_item = vc->gfx.drawing_area;
1645 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
1646 vc->tab_item, gtk_label_new(vc->label));
1647 gd_connect_vc_gfx_signals(vc);
1648
1649 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1650
1651 vc->gfx.dcl.ops = &dcl_ops;
1652 vc->gfx.dcl.con = con;
1653 register_displaychangelistener(&vc->gfx.dcl);
1654
1655 return group;
1656 }
1657
1658 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group)
1659 {
1660 GSList *group = NULL;
1661 GtkWidget *view_menu;
1662 GtkWidget *separator;
1663 QemuConsole *con;
1664 int vc;
1665
1666 view_menu = gtk_menu_new();
1667 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group);
1668
1669 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
1670 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item),
1671 "<QEMU>/View/Full Screen");
1672 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f,
1673 HOTKEY_MODIFIERS);
1674 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1675
1676 separator = gtk_separator_menu_item_new();
1677 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1678
1679 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
1680 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1681 "<QEMU>/View/Zoom In");
1682 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
1683 HOTKEY_MODIFIERS);
1684 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1685
1686 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
1687 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
1688 "<QEMU>/View/Zoom Out");
1689 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
1690 HOTKEY_MODIFIERS);
1691 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
1692
1693 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
1694 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
1695 "<QEMU>/View/Zoom Fixed");
1696 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
1697 HOTKEY_MODIFIERS);
1698 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
1699
1700 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
1701 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
1702
1703 separator = gtk_separator_menu_item_new();
1704 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1705
1706 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
1707 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
1708
1709 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
1710 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
1711 "<QEMU>/View/Grab Input");
1712 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
1713 HOTKEY_MODIFIERS);
1714 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
1715
1716 separator = gtk_separator_menu_item_new();
1717 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1718
1719 /* gfx */
1720 for (vc = 0;; vc++) {
1721 con = qemu_console_lookup_by_index(vc);
1722 if (!con || !qemu_console_is_graphic(con)) {
1723 break;
1724 }
1725 group = gd_vc_gfx_init(s, &s->vc[vc], con,
1726 vc, group, view_menu);
1727 s->nb_vcs++;
1728 }
1729
1730 #if defined(CONFIG_VTE)
1731 /* vte */
1732 gd_vcs_init(s, group, view_menu);
1733 #endif
1734
1735 separator = gtk_separator_menu_item_new();
1736 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1737
1738 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
1739 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
1740
1741 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
1742 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
1743
1744 return view_menu;
1745 }
1746
1747 static void gd_create_menus(GtkDisplayState *s)
1748 {
1749 GtkAccelGroup *accel_group;
1750
1751 accel_group = gtk_accel_group_new();
1752 s->machine_menu = gd_create_menu_machine(s, accel_group);
1753 s->view_menu = gd_create_menu_view(s, accel_group);
1754
1755 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
1756 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
1757 s->machine_menu);
1758 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
1759
1760 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
1761 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
1762 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
1763
1764 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
1765 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group);
1766 s->accel_group = accel_group;
1767 }
1768
1769 static void gd_set_keycode_type(GtkDisplayState *s)
1770 {
1771 #ifndef _WIN32
1772 char *keycodes = NULL;
1773 GdkDisplay *display = gtk_widget_get_display(s->window);
1774 Display *x11_display = gdk_x11_display_get_xdisplay(display);
1775 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask,
1776 XkbUseCoreKbd);
1777
1778 if (desc && desc->names) {
1779 keycodes = XGetAtomName(x11_display, desc->names->keycodes);
1780 }
1781 if (keycodes == NULL) {
1782 fprintf(stderr, "could not lookup keycode name\n");
1783 } else if (strstart(keycodes, "evdev", NULL)) {
1784 s->has_evdev = true;
1785 } else if (!strstart(keycodes, "xfree86", NULL)) {
1786 fprintf(stderr, "unknown keycodes `%s', please report to "
1787 "qemu-devel@nongnu.org\n", keycodes);
1788 }
1789 #endif
1790 }
1791
1792 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
1793 {
1794 GtkDisplayState *s = g_malloc0(sizeof(*s));
1795 char *filename;
1796
1797 gtk_init(NULL, NULL);
1798
1799 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1800 #if GTK_CHECK_VERSION(3, 2, 0)
1801 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1802 #else
1803 s->vbox = gtk_vbox_new(FALSE, 0);
1804 #endif
1805 s->notebook = gtk_notebook_new();
1806 s->menu_bar = gtk_menu_bar_new();
1807
1808 s->free_scale = FALSE;
1809
1810 setlocale(LC_ALL, "");
1811 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
1812 textdomain("qemu");
1813
1814 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);
1815
1816 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
1817 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
1818 qemu_add_vm_change_state_handler(gd_change_runstate, s);
1819
1820 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
1821 if (filename) {
1822 GError *error = NULL;
1823 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
1824 if (pixbuf) {
1825 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
1826 } else {
1827 g_error_free(error);
1828 }
1829 g_free(filename);
1830 }
1831
1832 gd_create_menus(s);
1833
1834 gd_connect_signals(s);
1835
1836 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1837 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
1838
1839 gd_update_caption(s);
1840
1841 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
1842 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
1843
1844 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
1845
1846 gtk_widget_show_all(s->window);
1847
1848 if (full_screen) {
1849 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1850 }
1851 if (grab_on_hover) {
1852 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
1853 }
1854
1855 gd_set_keycode_type(s);
1856 }
1857
1858 void early_gtk_display_init(void)
1859 {
1860 #if defined(CONFIG_VTE)
1861 register_vc_handler(gd_vc_handler);
1862 #endif
1863 }
QEmu