?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
spice: fix coverity complains
[qemu/ar7.git] / ui / gtk.c
blob2c0f20b9f2c92f87733b0e100cc1c68b021d6c27
1 /*
2 * GTK UI
3 *
4 * Copyright IBM, Corp. 2012
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 *
12 * Portions from gtk-vnc:
13 *
14 * GTK VNC Widget
15 *
16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
18 *
19 * This library is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU Lesser General Public
21 * License as published by the Free Software Foundation; either
22 * version 2.0 of the License, or (at your option) any later version.
23 *
24 * This library is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * Lesser General Public License for more details.
28 *
29 * You should have received a copy of the GNU Lesser General Public
30 * License along with this library; if not, write to the Free Software
31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
32 */
33
34 #define GETTEXT_PACKAGE "qemu"
35 #define LOCALEDIR "po"
36
37 #include "qemu/osdep.h"
38 #include "qemu-common.h"
39 #include "qemu/cutils.h"
40
41 #include "ui/console.h"
42 #include "ui/gtk.h"
43
44 #include <glib/gi18n.h>
45 #include <locale.h>
46 #if defined(CONFIG_VTE)
47 #include <vte/vte.h>
48 #endif
49 #include <math.h>
50
51 #include "trace.h"
52 #include "ui/input.h"
53 #include "sysemu/sysemu.h"
54 #include "qmp-commands.h"
55 #include "x_keymap.h"
56 #include "keymaps.h"
57 #include "sysemu/char.h"
58 #include "qom/object.h"
59
60 #define MAX_VCS 10
61 #define VC_WINDOW_X_MIN 320
62 #define VC_WINDOW_Y_MIN 240
63 #define VC_TERM_X_MIN 80
64 #define VC_TERM_Y_MIN 25
65 #define VC_SCALE_MIN 0.25
66 #define VC_SCALE_STEP 0.25
67
68 #if !defined(CONFIG_VTE)
69 # define VTE_CHECK_VERSION(a, b, c) 0
70 #endif
71
72 #if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0)
73 /*
74 * The gtk2 vte terminal widget seriously messes up the window resize
75 * for some reason. You basically can't make the qemu window smaller
76 * any more because the toplevel window geoemtry hints are overridden.
77 *
78 * Workaround that by hiding all vte widgets, except the one in the
79 * current tab.
80 *
81 * Luckily everything works smooth in gtk3.
82 */
83 # define VTE_RESIZE_HACK 1
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_IS_X11_DISPLAY
91 #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy)
92 #endif
93 #ifndef GDK_IS_WIN32_DISPLAY
94 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy)
95 #endif
96
97 #ifndef GDK_KEY_0
98 #define GDK_KEY_0 GDK_0
99 #define GDK_KEY_1 GDK_1
100 #define GDK_KEY_2 GDK_2
101 #define GDK_KEY_f GDK_f
102 #define GDK_KEY_g GDK_g
103 #define GDK_KEY_q GDK_q
104 #define GDK_KEY_plus GDK_plus
105 #define GDK_KEY_minus GDK_minus
106 #define GDK_KEY_Pause GDK_Pause
107 #endif
108
109 /* Some older mingw versions lack this constant or have
110 * it conditionally defined */
111 #ifdef _WIN32
112 # ifndef MAPVK_VK_TO_VSC
113 # define MAPVK_VK_TO_VSC 0
114 # endif
115 #endif
116
117
118 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK)
119
120 static const int modifier_keycode[] = {
121 /* shift, control, alt keys, meta keys, both left & right */
122 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd,
123 };
124
125 struct GtkDisplayState {
126 GtkWidget *window;
127
128 GtkWidget *menu_bar;
129
130 GtkAccelGroup *accel_group;
131
132 GtkWidget *machine_menu_item;
133 GtkWidget *machine_menu;
134 GtkWidget *pause_item;
135 GtkWidget *reset_item;
136 GtkWidget *powerdown_item;
137 GtkWidget *quit_item;
138
139 GtkWidget *view_menu_item;
140 GtkWidget *view_menu;
141 GtkWidget *full_screen_item;
142 GtkWidget *copy_item;
143 GtkWidget *zoom_in_item;
144 GtkWidget *zoom_out_item;
145 GtkWidget *zoom_fixed_item;
146 GtkWidget *zoom_fit_item;
147 GtkWidget *grab_item;
148 GtkWidget *grab_on_hover_item;
149
150 int nb_vcs;
151 VirtualConsole vc[MAX_VCS];
152
153 GtkWidget *show_tabs_item;
154 GtkWidget *untabify_item;
155
156 GtkWidget *vbox;
157 GtkWidget *notebook;
158 int button_mask;
159 gboolean last_set;
160 int last_x;
161 int last_y;
162 int grab_x_root;
163 int grab_y_root;
164 VirtualConsole *kbd_owner;
165 VirtualConsole *ptr_owner;
166
167 gboolean full_screen;
168
169 GdkCursor *null_cursor;
170 Notifier mouse_mode_notifier;
171 gboolean free_scale;
172
173 bool external_pause_update;
174
175 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)];
176 bool has_evdev;
177 bool ignore_keys;
178 };
179
180 static void gd_grab_pointer(VirtualConsole *vc, const char *reason);
181 static void gd_ungrab_pointer(GtkDisplayState *s);
182 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason);
183 static void gd_ungrab_keyboard(GtkDisplayState *s);
184
185 /** Utility Functions **/
186
187 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s)
188 {
189 VirtualConsole *vc;
190 gint i;
191
192 for (i = 0; i < s->nb_vcs; i++) {
193 vc = &s->vc[i];
194 if (gtk_check_menu_item_get_active
195 (GTK_CHECK_MENU_ITEM(vc->menu_item))) {
196 return vc;
197 }
198 }
199 return NULL;
200 }
201
202 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page)
203 {
204 VirtualConsole *vc;
205 gint i, p;
206
207 for (i = 0; i < s->nb_vcs; i++) {
208 vc = &s->vc[i];
209 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item);
210 if (p == page) {
211 return vc;
212 }
213 }
214 return NULL;
215 }
216
217 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s)
218 {
219 gint page;
220
221 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook));
222 return gd_vc_find_by_page(s, page);
223 }
224
225 static bool gd_is_grab_active(GtkDisplayState *s)
226 {
227 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
228 }
229
230 static bool gd_grab_on_hover(GtkDisplayState *s)
231 {
232 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
233 }
234
235 static void gd_update_cursor(VirtualConsole *vc)
236 {
237 GtkDisplayState *s = vc->s;
238 GdkWindow *window;
239
240 if (vc->type != GD_VC_GFX ||
241 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
242 return;
243 }
244
245 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
246 return;
247 }
248
249 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area));
250 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) {
251 gdk_window_set_cursor(window, s->null_cursor);
252 } else {
253 gdk_window_set_cursor(window, NULL);
254 }
255 }
256
257 static void gd_update_caption(GtkDisplayState *s)
258 {
259 const char *status = "";
260 gchar *prefix;
261 gchar *title;
262 const char *grab = "";
263 bool is_paused = !runstate_is_running();
264 int i;
265
266 if (qemu_name) {
267 prefix = g_strdup_printf("QEMU (%s)", qemu_name);
268 } else {
269 prefix = g_strdup_printf("QEMU");
270 }
271
272 if (s->ptr_owner != NULL &&
273 s->ptr_owner->window == NULL) {
274 grab = _(" - Press Ctrl+Alt+G to release grab");
275 }
276
277 if (is_paused) {
278 status = _(" [Paused]");
279 }
280 s->external_pause_update = true;
281 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item),
282 is_paused);
283 s->external_pause_update = false;
284
285 title = g_strdup_printf("%s%s%s", prefix, status, grab);
286 gtk_window_set_title(GTK_WINDOW(s->window), title);
287 g_free(title);
288
289 for (i = 0; i < s->nb_vcs; i++) {
290 VirtualConsole *vc = &s->vc[i];
291
292 if (!vc->window) {
293 continue;
294 }
295 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label,
296 vc == s->kbd_owner ? " +kbd" : "",
297 vc == s->ptr_owner ? " +ptr" : "");
298 gtk_window_set_title(GTK_WINDOW(vc->window), title);
299 g_free(title);
300 }
301
302 g_free(prefix);
303 }
304
305 static void gd_update_geometry_hints(VirtualConsole *vc)
306 {
307 GtkDisplayState *s = vc->s;
308 GdkWindowHints mask = 0;
309 GdkGeometry geo = {};
310 GtkWidget *geo_widget = NULL;
311 GtkWindow *geo_window;
312
313 if (vc->type == GD_VC_GFX) {
314 if (!vc->gfx.ds) {
315 return;
316 }
317 if (s->free_scale) {
318 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN;
319 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN;
320 mask |= GDK_HINT_MIN_SIZE;
321 } else {
322 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
323 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
324 mask |= GDK_HINT_MIN_SIZE;
325 }
326 geo_widget = vc->gfx.drawing_area;
327 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height);
328
329 #if defined(CONFIG_VTE)
330 } else if (vc->type == GD_VC_VTE) {
331 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
332 GtkBorder *ib;
333
334 #if VTE_CHECK_VERSION(0, 37, 0)
335 GtkBorder padding;
336 gtk_style_context_get_padding(
337 gtk_widget_get_style_context(vc->vte.terminal),
338 gtk_widget_get_state_flags(vc->vte.terminal),
339 &padding);
340 ib = &padding;
341 #else
342 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL);
343 #endif
344
345 geo.width_inc = vte_terminal_get_char_width(term);
346 geo.height_inc = vte_terminal_get_char_height(term);
347 mask |= GDK_HINT_RESIZE_INC;
348 geo.base_width = geo.width_inc;
349 geo.base_height = geo.height_inc;
350 mask |= GDK_HINT_BASE_SIZE;
351 geo.min_width = geo.width_inc * VC_TERM_X_MIN;
352 geo.min_height = geo.height_inc * VC_TERM_Y_MIN;
353 mask |= GDK_HINT_MIN_SIZE;
354
355 if (ib) {
356 geo.base_width += ib->left + ib->right;
357 geo.base_height += ib->top + ib->bottom;
358 geo.min_width += ib->left + ib->right;
359 geo.min_height += ib->top + ib->bottom;
360 }
361 geo_widget = vc->vte.terminal;
362 #endif
363 }
364
365 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window);
366 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask);
367 }
368
369 void gd_update_windowsize(VirtualConsole *vc)
370 {
371 GtkDisplayState *s = vc->s;
372
373 gd_update_geometry_hints(vc);
374
375 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) {
376 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window),
377 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN);
378 }
379 }
380
381 static void gd_update_full_redraw(VirtualConsole *vc)
382 {
383 GtkWidget *area = vc->gfx.drawing_area;
384 int ww, wh;
385 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh);
386 #if defined(CONFIG_GTK_GL)
387 if (vc->gfx.gls) {
388 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area));
389 return;
390 }
391 #endif
392 gtk_widget_queue_draw_area(area, 0, 0, ww, wh);
393 }
394
395 static void gtk_release_modifiers(GtkDisplayState *s)
396 {
397 VirtualConsole *vc = gd_vc_find_current(s);
398 int i, keycode;
399
400 if (vc->type != GD_VC_GFX ||
401 !qemu_console_is_graphic(vc->gfx.dcl.con)) {
402 return;
403 }
404 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
405 keycode = modifier_keycode[i];
406 if (!s->modifier_pressed[i]) {
407 continue;
408 }
409 qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false);
410 s->modifier_pressed[i] = false;
411 }
412 }
413
414 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to,
415 GtkWidget *widget)
416 {
417 g_object_ref(G_OBJECT(widget));
418 gtk_container_remove(GTK_CONTAINER(from), widget);
419 gtk_container_add(GTK_CONTAINER(to), widget);
420 g_object_unref(G_OBJECT(widget));
421 }
422
423 /** DisplayState Callbacks **/
424
425 static void gd_update(DisplayChangeListener *dcl,
426 int x, int y, int w, int h)
427 {
428 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
429 GdkWindow *win;
430 int x1, x2, y1, y2;
431 int mx, my;
432 int fbw, fbh;
433 int ww, wh;
434
435 trace_gd_update(vc->label, x, y, w, h);
436
437 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
438 return;
439 }
440
441 if (vc->gfx.convert) {
442 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
443 NULL, vc->gfx.convert,
444 x, y, 0, 0, x, y, w, h);
445 }
446
447 x1 = floor(x * vc->gfx.scale_x);
448 y1 = floor(y * vc->gfx.scale_y);
449
450 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x);
451 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y);
452
453 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
454 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
455
456 win = gtk_widget_get_window(vc->gfx.drawing_area);
457 if (!win) {
458 return;
459 }
460 gdk_drawable_get_size(win, &ww, &wh);
461
462 mx = my = 0;
463 if (ww > fbw) {
464 mx = (ww - fbw) / 2;
465 }
466 if (wh > fbh) {
467 my = (wh - fbh) / 2;
468 }
469
470 gtk_widget_queue_draw_area(vc->gfx.drawing_area,
471 mx + x1, my + y1, (x2 - x1), (y2 - y1));
472 }
473
474 static void gd_refresh(DisplayChangeListener *dcl)
475 {
476 graphic_hw_update(dcl->con);
477 }
478
479 #if GTK_CHECK_VERSION(3, 0, 0)
480 static GdkDevice *gd_get_pointer(GdkDisplay *dpy)
481 {
482 #if GTK_CHECK_VERSION(3, 20, 0)
483 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy));
484 #else
485 return gdk_device_manager_get_client_pointer(
486 gdk_display_get_device_manager(dpy));
487 #endif
488 }
489
490 static void gd_mouse_set(DisplayChangeListener *dcl,
491 int x, int y, int visible)
492 {
493 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
494 GdkDisplay *dpy;
495 gint x_root, y_root;
496
497 if (qemu_input_is_absolute()) {
498 return;
499 }
500
501 dpy = gtk_widget_get_display(vc->gfx.drawing_area);
502 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
503 x, y, &x_root, &y_root);
504 gdk_device_warp(gd_get_pointer(dpy),
505 gtk_widget_get_screen(vc->gfx.drawing_area),
506 x_root, y_root);
507 vc->s->last_x = x;
508 vc->s->last_y = y;
509 }
510 #else
511 static void gd_mouse_set(DisplayChangeListener *dcl,
512 int x, int y, int visible)
513 {
514 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
515 gint x_root, y_root;
516
517 if (qemu_input_is_absolute()) {
518 return;
519 }
520
521 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area),
522 x, y, &x_root, &y_root);
523 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area),
524 gtk_widget_get_screen(vc->gfx.drawing_area),
525 x_root, y_root);
526 }
527 #endif
528
529 static void gd_cursor_define(DisplayChangeListener *dcl,
530 QEMUCursor *c)
531 {
532 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
533 GdkPixbuf *pixbuf;
534 GdkCursor *cursor;
535
536 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) {
537 return;
538 }
539
540 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data),
541 GDK_COLORSPACE_RGB, true, 8,
542 c->width, c->height, c->width * 4,
543 NULL, NULL);
544 cursor = gdk_cursor_new_from_pixbuf
545 (gtk_widget_get_display(vc->gfx.drawing_area),
546 pixbuf, c->hot_x, c->hot_y);
547 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor);
548 g_object_unref(pixbuf);
549 #if !GTK_CHECK_VERSION(3, 0, 0)
550 gdk_cursor_unref(cursor);
551 #else
552 g_object_unref(cursor);
553 #endif
554 }
555
556 static void gd_switch(DisplayChangeListener *dcl,
557 DisplaySurface *surface)
558 {
559 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
560 bool resized = true;
561
562 trace_gd_switch(vc->label,
563 surface ? surface_width(surface) : 0,
564 surface ? surface_height(surface) : 0);
565
566 if (vc->gfx.surface) {
567 cairo_surface_destroy(vc->gfx.surface);
568 vc->gfx.surface = NULL;
569 }
570 if (vc->gfx.convert) {
571 pixman_image_unref(vc->gfx.convert);
572 vc->gfx.convert = NULL;
573 }
574
575 if (vc->gfx.ds && surface &&
576 surface_width(vc->gfx.ds) == surface_width(surface) &&
577 surface_height(vc->gfx.ds) == surface_height(surface)) {
578 resized = false;
579 }
580 vc->gfx.ds = surface;
581
582 if (!surface) {
583 return;
584 }
585
586 if (surface->format == PIXMAN_x8r8g8b8) {
587 /*
588 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24
589 *
590 * No need to convert, use surface directly. Should be the
591 * common case as this is qemu_default_pixelformat(32) too.
592 */
593 vc->gfx.surface = cairo_image_surface_create_for_data
594 (surface_data(surface),
595 CAIRO_FORMAT_RGB24,
596 surface_width(surface),
597 surface_height(surface),
598 surface_stride(surface));
599 } else {
600 /* Must convert surface, use pixman to do it. */
601 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8,
602 surface_width(surface),
603 surface_height(surface),
604 NULL, 0);
605 vc->gfx.surface = cairo_image_surface_create_for_data
606 ((void *)pixman_image_get_data(vc->gfx.convert),
607 CAIRO_FORMAT_RGB24,
608 pixman_image_get_width(vc->gfx.convert),
609 pixman_image_get_height(vc->gfx.convert),
610 pixman_image_get_stride(vc->gfx.convert));
611 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image,
612 NULL, vc->gfx.convert,
613 0, 0, 0, 0, 0, 0,
614 pixman_image_get_width(vc->gfx.convert),
615 pixman_image_get_height(vc->gfx.convert));
616 }
617
618 if (resized) {
619 gd_update_windowsize(vc);
620 } else {
621 gd_update_full_redraw(vc);
622 }
623 }
624
625 static const DisplayChangeListenerOps dcl_ops = {
626 .dpy_name = "gtk",
627 .dpy_gfx_update = gd_update,
628 .dpy_gfx_switch = gd_switch,
629 .dpy_gfx_check_format = qemu_pixman_check_format,
630 .dpy_refresh = gd_refresh,
631 .dpy_mouse_set = gd_mouse_set,
632 .dpy_cursor_define = gd_cursor_define,
633 };
634
635
636 #if defined(CONFIG_OPENGL)
637
638 /** DisplayState Callbacks (opengl version) **/
639
640 #if defined(CONFIG_GTK_GL)
641
642 static const DisplayChangeListenerOps dcl_gl_area_ops = {
643 .dpy_name = "gtk-egl",
644 .dpy_gfx_update = gd_gl_area_update,
645 .dpy_gfx_switch = gd_gl_area_switch,
646 .dpy_gfx_check_format = console_gl_check_format,
647 .dpy_refresh = gd_gl_area_refresh,
648 .dpy_mouse_set = gd_mouse_set,
649 .dpy_cursor_define = gd_cursor_define,
650
651 .dpy_gl_ctx_create = gd_gl_area_create_context,
652 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context,
653 .dpy_gl_ctx_make_current = gd_gl_area_make_current,
654 .dpy_gl_ctx_get_current = gd_gl_area_get_current_context,
655 .dpy_gl_scanout = gd_gl_area_scanout,
656 .dpy_gl_update = gd_gl_area_scanout_flush,
657 };
658
659 #else
660
661 static const DisplayChangeListenerOps dcl_egl_ops = {
662 .dpy_name = "gtk-egl",
663 .dpy_gfx_update = gd_egl_update,
664 .dpy_gfx_switch = gd_egl_switch,
665 .dpy_gfx_check_format = console_gl_check_format,
666 .dpy_refresh = gd_egl_refresh,
667 .dpy_mouse_set = gd_mouse_set,
668 .dpy_cursor_define = gd_cursor_define,
669
670 .dpy_gl_ctx_create = gd_egl_create_context,
671 .dpy_gl_ctx_destroy = qemu_egl_destroy_context,
672 .dpy_gl_ctx_make_current = gd_egl_make_current,
673 .dpy_gl_ctx_get_current = qemu_egl_get_current_context,
674 .dpy_gl_scanout = gd_egl_scanout,
675 .dpy_gl_update = gd_egl_scanout_flush,
676 };
677
678 #endif /* CONFIG_GTK_GL */
679 #endif /* CONFIG_OPENGL */
680
681 /** QEMU Events **/
682
683 static void gd_change_runstate(void *opaque, int running, RunState state)
684 {
685 GtkDisplayState *s = opaque;
686
687 gd_update_caption(s);
688 }
689
690 static void gd_mouse_mode_change(Notifier *notify, void *data)
691 {
692 GtkDisplayState *s;
693 int i;
694
695 s = container_of(notify, GtkDisplayState, mouse_mode_notifier);
696 /* release the grab at switching to absolute mode */
697 if (qemu_input_is_absolute() && gd_is_grab_active(s)) {
698 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
699 FALSE);
700 }
701 for (i = 0; i < s->nb_vcs; i++) {
702 VirtualConsole *vc = &s->vc[i];
703 gd_update_cursor(vc);
704 }
705 }
706
707 /** GTK Events **/
708
709 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
710 void *opaque)
711 {
712 GtkDisplayState *s = opaque;
713 int i;
714
715 if (!no_quit) {
716 for (i = 0; i < s->nb_vcs; i++) {
717 if (s->vc[i].type != GD_VC_GFX) {
718 continue;
719 }
720 unregister_displaychangelistener(&s->vc[i].gfx.dcl);
721 }
722 qmp_quit(NULL);
723 return FALSE;
724 }
725
726 return TRUE;
727 }
728
729 static void gd_set_ui_info(VirtualConsole *vc, gint width, gint height)
730 {
731 QemuUIInfo info;
732
733 memset(&info, 0, sizeof(info));
734 info.width = width;
735 info.height = height;
736 dpy_set_ui_info(vc->gfx.dcl.con, &info);
737 }
738
739 #if defined(CONFIG_GTK_GL)
740
741 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context,
742 void *opaque)
743 {
744 VirtualConsole *vc = opaque;
745
746 if (vc->gfx.gls) {
747 gd_gl_area_draw(vc);
748 }
749 return TRUE;
750 }
751
752 static void gd_resize_event(GtkGLArea *area,
753 gint width, gint height, gpointer *opaque)
754 {
755 VirtualConsole *vc = (void *)opaque;
756
757 gd_set_ui_info(vc, width, height);
758 }
759
760 #endif
761
762 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
763 {
764 VirtualConsole *vc = opaque;
765 GtkDisplayState *s = vc->s;
766 int mx, my;
767 int ww, wh;
768 int fbw, fbh;
769
770 #if defined(CONFIG_OPENGL)
771 if (vc->gfx.gls) {
772 #if defined(CONFIG_GTK_GL)
773 /* invoke render callback please */
774 return FALSE;
775 #else
776 gd_egl_draw(vc);
777 return TRUE;
778 #endif
779 }
780 #endif
781
782 if (!gtk_widget_get_realized(widget)) {
783 return FALSE;
784 }
785 if (!vc->gfx.ds) {
786 return FALSE;
787 }
788
789 fbw = surface_width(vc->gfx.ds);
790 fbh = surface_height(vc->gfx.ds);
791
792 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
793
794 if (s->full_screen) {
795 vc->gfx.scale_x = (double)ww / fbw;
796 vc->gfx.scale_y = (double)wh / fbh;
797 } else if (s->free_scale) {
798 double sx, sy;
799
800 sx = (double)ww / fbw;
801 sy = (double)wh / fbh;
802
803 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy);
804 }
805
806 fbw *= vc->gfx.scale_x;
807 fbh *= vc->gfx.scale_y;
808
809 mx = my = 0;
810 if (ww > fbw) {
811 mx = (ww - fbw) / 2;
812 }
813 if (wh > fbh) {
814 my = (wh - fbh) / 2;
815 }
816
817 cairo_rectangle(cr, 0, 0, ww, wh);
818
819 /* Optionally cut out the inner area where the pixmap
820 will be drawn. This avoids 'flashing' since we're
821 not double-buffering. Note we're using the undocumented
822 behaviour of drawing the rectangle from right to left
823 to cut out the whole */
824 cairo_rectangle(cr, mx + fbw, my,
825 -1 * fbw, fbh);
826 cairo_fill(cr);
827
828 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y);
829 cairo_set_source_surface(cr, vc->gfx.surface,
830 mx / vc->gfx.scale_x, my / vc->gfx.scale_y);
831 cairo_paint(cr);
832
833 return TRUE;
834 }
835
836 #if !GTK_CHECK_VERSION(3, 0, 0)
837 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
838 void *opaque)
839 {
840 cairo_t *cr;
841 gboolean ret;
842
843 cr = gdk_cairo_create(gtk_widget_get_window(widget));
844 cairo_rectangle(cr,
845 expose->area.x,
846 expose->area.y,
847 expose->area.width,
848 expose->area.height);
849 cairo_clip(cr);
850
851 ret = gd_draw_event(widget, cr, opaque);
852
853 cairo_destroy(cr);
854
855 return ret;
856 }
857 #endif
858
859 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
860 void *opaque)
861 {
862 VirtualConsole *vc = opaque;
863 GtkDisplayState *s = vc->s;
864 int x, y;
865 int mx, my;
866 int fbh, fbw;
867 int ww, wh;
868
869 if (!vc->gfx.ds) {
870 return TRUE;
871 }
872
873 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
874 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
875
876 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area),
877 &ww, &wh);
878
879 mx = my = 0;
880 if (ww > fbw) {
881 mx = (ww - fbw) / 2;
882 }
883 if (wh > fbh) {
884 my = (wh - fbh) / 2;
885 }
886
887 x = (motion->x - mx) / vc->gfx.scale_x;
888 y = (motion->y - my) / vc->gfx.scale_y;
889
890 if (qemu_input_is_absolute()) {
891 if (x < 0 || y < 0 ||
892 x >= surface_width(vc->gfx.ds) ||
893 y >= surface_height(vc->gfx.ds)) {
894 return TRUE;
895 }
896 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
897 surface_width(vc->gfx.ds));
898 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
899 surface_height(vc->gfx.ds));
900 qemu_input_event_sync();
901 } else if (s->last_set && s->ptr_owner == vc) {
902 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
903 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y);
904 qemu_input_event_sync();
905 }
906 s->last_x = x;
907 s->last_y = y;
908 s->last_set = TRUE;
909
910 if (!qemu_input_is_absolute() && s->ptr_owner == vc) {
911 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area);
912 int x = (int)motion->x_root;
913 int y = (int)motion->y_root;
914
915 /* In relative mode check to see if client pointer hit
916 * one of the screen edges, and if so move it back by
917 * 200 pixels. This is important because the pointer
918 * in the server doesn't correspond 1-for-1, and so
919 * may still be only half way across the screen. Without
920 * this warp, the server pointer would thus appear to hit
921 * an invisible wall */
922 if (x == 0) {
923 x += 200;
924 }
925 if (y == 0) {
926 y += 200;
927 }
928 if (x == (gdk_screen_get_width(screen) - 1)) {
929 x -= 200;
930 }
931 if (y == (gdk_screen_get_height(screen) - 1)) {
932 y -= 200;
933 }
934
935 if (x != (int)motion->x_root || y != (int)motion->y_root) {
936 #if GTK_CHECK_VERSION(3, 0, 0)
937 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion);
938 gdk_device_warp(dev, screen, x, y);
939 #else
940 GdkDisplay *display = gtk_widget_get_display(widget);
941 gdk_display_warp_pointer(display, screen, x, y);
942 #endif
943 s->last_set = FALSE;
944 return FALSE;
945 }
946 }
947 return TRUE;
948 }
949
950 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
951 void *opaque)
952 {
953 VirtualConsole *vc = opaque;
954 GtkDisplayState *s = vc->s;
955 InputButton btn;
956
957 /* implicitly grab the input at the first click in the relative mode */
958 if (button->button == 1 && button->type == GDK_BUTTON_PRESS &&
959 !qemu_input_is_absolute() && s->ptr_owner != vc) {
960 if (!vc->window) {
961 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
962 TRUE);
963 } else {
964 gd_grab_pointer(vc, "relative-mode-click");
965 }
966 return TRUE;
967 }
968
969 if (button->button == 1) {
970 btn = INPUT_BUTTON_LEFT;
971 } else if (button->button == 2) {
972 btn = INPUT_BUTTON_MIDDLE;
973 } else if (button->button == 3) {
974 btn = INPUT_BUTTON_RIGHT;
975 } else {
976 return TRUE;
977 }
978
979 qemu_input_queue_btn(vc->gfx.dcl.con, btn,
980 button->type == GDK_BUTTON_PRESS);
981 qemu_input_event_sync();
982 return TRUE;
983 }
984
985 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll,
986 void *opaque)
987 {
988 VirtualConsole *vc = opaque;
989 InputButton btn;
990
991 if (scroll->direction == GDK_SCROLL_UP) {
992 btn = INPUT_BUTTON_WHEEL_UP;
993 } else if (scroll->direction == GDK_SCROLL_DOWN) {
994 btn = INPUT_BUTTON_WHEEL_DOWN;
995 } else {
996 return TRUE;
997 }
998
999 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true);
1000 qemu_input_event_sync();
1001 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false);
1002 qemu_input_event_sync();
1003 return TRUE;
1004 }
1005
1006 static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode)
1007 {
1008 int qemu_keycode;
1009
1010 #ifdef GDK_WINDOWING_WIN32
1011 if (GDK_IS_WIN32_DISPLAY(dpy)) {
1012 qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
1013 switch (qemu_keycode) {
1014 case 103: /* alt gr */
1015 qemu_keycode = 56 | SCANCODE_GREY;
1016 break;
1017 }
1018 return qemu_keycode;
1019 }
1020 #endif
1021
1022 if (gdk_keycode < 9) {
1023 qemu_keycode = 0;
1024 } else if (gdk_keycode < 97) {
1025 qemu_keycode = gdk_keycode - 8;
1026 #ifdef GDK_WINDOWING_X11
1027 } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) {
1028 if (s->has_evdev) {
1029 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
1030 } else {
1031 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
1032 }
1033 #endif
1034 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
1035 qemu_keycode = 0x70;
1036 } else if (gdk_keycode == 211) { /* backslash */
1037 qemu_keycode = 0x73;
1038 } else {
1039 qemu_keycode = 0;
1040 }
1041
1042 return qemu_keycode;
1043 }
1044
1045 static gboolean gd_text_key_down(GtkWidget *widget,
1046 GdkEventKey *key, void *opaque)
1047 {
1048 VirtualConsole *vc = opaque;
1049 QemuConsole *con = vc->gfx.dcl.con;
1050
1051 if (key->length) {
1052 kbd_put_string_console(con, key->string, key->length);
1053 } else {
1054 int num = gd_map_keycode(vc->s, gtk_widget_get_display(widget),
1055 key->hardware_keycode);
1056 int qcode = qemu_input_key_number_to_qcode(num);
1057 kbd_put_qcode_console(con, qcode);
1058 }
1059 return TRUE;
1060 }
1061
1062 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
1063 {
1064 VirtualConsole *vc = opaque;
1065 GtkDisplayState *s = vc->s;
1066 int gdk_keycode = key->hardware_keycode;
1067 int qemu_keycode;
1068 int i;
1069
1070 if (s->ignore_keys) {
1071 s->ignore_keys = (key->type == GDK_KEY_PRESS);
1072 return TRUE;
1073 }
1074
1075 if (key->keyval == GDK_KEY_Pause) {
1076 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE,
1077 key->type == GDK_KEY_PRESS);
1078 return TRUE;
1079 }
1080
1081 qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget),
1082 gdk_keycode);
1083
1084 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode,
1085 (key->type == GDK_KEY_PRESS) ? "down" : "up");
1086
1087 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) {
1088 if (qemu_keycode == modifier_keycode[i]) {
1089 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS);
1090 }
1091 }
1092
1093 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode,
1094 key->type == GDK_KEY_PRESS);
1095
1096 return TRUE;
1097 }
1098
1099 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque)
1100 {
1101 if (event->type == GDK_MOTION_NOTIFY) {
1102 return gd_motion_event(widget, &event->motion, opaque);
1103 }
1104 return FALSE;
1105 }
1106
1107 /** Window Menu Actions **/
1108
1109 static void gd_menu_pause(GtkMenuItem *item, void *opaque)
1110 {
1111 GtkDisplayState *s = opaque;
1112
1113 if (s->external_pause_update) {
1114 return;
1115 }
1116 if (runstate_is_running()) {
1117 qmp_stop(NULL);
1118 } else {
1119 qmp_cont(NULL);
1120 }
1121 }
1122
1123 static void gd_menu_reset(GtkMenuItem *item, void *opaque)
1124 {
1125 qmp_system_reset(NULL);
1126 }
1127
1128 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque)
1129 {
1130 qmp_system_powerdown(NULL);
1131 }
1132
1133 static void gd_menu_quit(GtkMenuItem *item, void *opaque)
1134 {
1135 qmp_quit(NULL);
1136 }
1137
1138 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque)
1139 {
1140 GtkDisplayState *s = opaque;
1141 VirtualConsole *vc = gd_vc_find_by_menu(s);
1142 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook);
1143 gint page;
1144
1145 gtk_release_modifiers(s);
1146 if (vc) {
1147 page = gtk_notebook_page_num(nb, vc->tab_item);
1148 gtk_notebook_set_current_page(nb, page);
1149 gtk_widget_grab_focus(vc->focus);
1150 }
1151 s->ignore_keys = false;
1152 }
1153
1154 static void gd_accel_switch_vc(void *opaque)
1155 {
1156 VirtualConsole *vc = opaque;
1157
1158 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE);
1159 #if !GTK_CHECK_VERSION(3, 0, 0)
1160 /* GTK2 sends the accel key to the target console - ignore this until */
1161 vc->s->ignore_keys = true;
1162 #endif
1163 }
1164
1165 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
1166 {
1167 GtkDisplayState *s = opaque;
1168 VirtualConsole *vc = gd_vc_find_current(s);
1169
1170 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
1171 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE);
1172 } else {
1173 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1174 }
1175 gd_update_windowsize(vc);
1176 }
1177
1178 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
1179 void *opaque)
1180 {
1181 VirtualConsole *vc = opaque;
1182 GtkDisplayState *s = vc->s;
1183
1184 gtk_widget_set_sensitive(vc->menu_item, true);
1185 gd_widget_reparent(vc->window, s->notebook, vc->tab_item);
1186 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook),
1187 vc->tab_item, vc->label);
1188 gtk_widget_destroy(vc->window);
1189 vc->window = NULL;
1190 return TRUE;
1191 }
1192
1193 static gboolean gd_win_grab(void *opaque)
1194 {
1195 VirtualConsole *vc = opaque;
1196
1197 fprintf(stderr, "%s: %s\n", __func__, vc->label);
1198 if (vc->s->ptr_owner) {
1199 gd_ungrab_pointer(vc->s);
1200 } else {
1201 gd_grab_pointer(vc, "user-request-detached-tab");
1202 }
1203 return TRUE;
1204 }
1205
1206 static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
1207 {
1208 GtkDisplayState *s = opaque;
1209 VirtualConsole *vc = gd_vc_find_current(s);
1210
1211 if (vc->type == GD_VC_GFX &&
1212 qemu_console_is_graphic(vc->gfx.dcl.con)) {
1213 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1214 FALSE);
1215 }
1216 if (!vc->window) {
1217 gtk_widget_set_sensitive(vc->menu_item, false);
1218 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1219 gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
1220
1221 g_signal_connect(vc->window, "delete-event",
1222 G_CALLBACK(gd_tab_window_close), vc);
1223 gtk_widget_show_all(vc->window);
1224
1225 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1226 GtkAccelGroup *ag = gtk_accel_group_new();
1227 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag);
1228
1229 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab),
1230 vc, NULL);
1231 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb);
1232 }
1233
1234 gd_update_geometry_hints(vc);
1235 gd_update_caption(s);
1236 }
1237 }
1238
1239 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque)
1240 {
1241 GtkDisplayState *s = opaque;
1242 VirtualConsole *vc = gd_vc_find_current(s);
1243
1244 if (!s->full_screen) {
1245 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
1246 gtk_widget_hide(s->menu_bar);
1247 if (vc->type == GD_VC_GFX) {
1248 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1);
1249 }
1250 gtk_window_fullscreen(GTK_WINDOW(s->window));
1251 s->full_screen = TRUE;
1252 } else {
1253 gtk_window_unfullscreen(GTK_WINDOW(s->window));
1254 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s);
1255 gtk_widget_show(s->menu_bar);
1256 s->full_screen = FALSE;
1257 if (vc->type == GD_VC_GFX) {
1258 vc->gfx.scale_x = 1.0;
1259 vc->gfx.scale_y = 1.0;
1260 gd_update_windowsize(vc);
1261 }
1262 }
1263
1264 gd_update_cursor(vc);
1265 }
1266
1267 static void gd_accel_full_screen(void *opaque)
1268 {
1269 GtkDisplayState *s = opaque;
1270 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
1271 }
1272
1273 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque)
1274 {
1275 GtkDisplayState *s = opaque;
1276 VirtualConsole *vc = gd_vc_find_current(s);
1277
1278 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1279 FALSE);
1280
1281 vc->gfx.scale_x += VC_SCALE_STEP;
1282 vc->gfx.scale_y += VC_SCALE_STEP;
1283
1284 gd_update_windowsize(vc);
1285 }
1286
1287 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque)
1288 {
1289 GtkDisplayState *s = opaque;
1290 VirtualConsole *vc = gd_vc_find_current(s);
1291
1292 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item),
1293 FALSE);
1294
1295 vc->gfx.scale_x -= VC_SCALE_STEP;
1296 vc->gfx.scale_y -= VC_SCALE_STEP;
1297
1298 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN);
1299 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN);
1300
1301 gd_update_windowsize(vc);
1302 }
1303
1304 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque)
1305 {
1306 GtkDisplayState *s = opaque;
1307 VirtualConsole *vc = gd_vc_find_current(s);
1308
1309 vc->gfx.scale_x = 1.0;
1310 vc->gfx.scale_y = 1.0;
1311
1312 gd_update_windowsize(vc);
1313 }
1314
1315 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque)
1316 {
1317 GtkDisplayState *s = opaque;
1318 VirtualConsole *vc = gd_vc_find_current(s);
1319
1320 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
1321 s->free_scale = TRUE;
1322 } else {
1323 s->free_scale = FALSE;
1324 vc->gfx.scale_x = 1.0;
1325 vc->gfx.scale_y = 1.0;
1326 }
1327
1328 gd_update_windowsize(vc);
1329 gd_update_full_redraw(vc);
1330 }
1331
1332 #if GTK_CHECK_VERSION(3, 0, 0)
1333 static void gd_grab_devices(VirtualConsole *vc, bool grab,
1334 GdkInputSource source, GdkEventMask mask,
1335 GdkCursor *cursor)
1336 {
1337 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1338 GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
1339 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER);
1340 GList *tmp = devs;
1341
1342 for (tmp = devs; tmp; tmp = tmp->next) {
1343 GdkDevice *dev = tmp->data;
1344 if (gdk_device_get_source(dev) != source) {
1345 continue;
1346 }
1347 if (grab) {
1348 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area);
1349 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE,
1350 mask, cursor, GDK_CURRENT_TIME);
1351 } else {
1352 gdk_device_ungrab(dev, GDK_CURRENT_TIME);
1353 }
1354 }
1355 g_list_free(devs);
1356 }
1357 #endif
1358
1359 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason)
1360 {
1361 if (vc->s->kbd_owner) {
1362 if (vc->s->kbd_owner == vc) {
1363 return;
1364 } else {
1365 gd_ungrab_keyboard(vc->s);
1366 }
1367 }
1368
1369 #if GTK_CHECK_VERSION(3, 0, 0)
1370 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD,
1371 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
1372 NULL);
1373 #else
1374 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1375 FALSE,
1376 GDK_CURRENT_TIME);
1377 #endif
1378 vc->s->kbd_owner = vc;
1379 gd_update_caption(vc->s);
1380 trace_gd_grab(vc->label, "kbd", reason);
1381 }
1382
1383 static void gd_ungrab_keyboard(GtkDisplayState *s)
1384 {
1385 VirtualConsole *vc = s->kbd_owner;
1386
1387 if (vc == NULL) {
1388 return;
1389 }
1390 s->kbd_owner = NULL;
1391
1392 #if GTK_CHECK_VERSION(3, 0, 0)
1393 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL);
1394 #else
1395 gdk_keyboard_ungrab(GDK_CURRENT_TIME);
1396 #endif
1397 gd_update_caption(s);
1398 trace_gd_ungrab(vc->label, "kbd");
1399 }
1400
1401 static void gd_grab_pointer(VirtualConsole *vc, const char *reason)
1402 {
1403 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1404
1405 if (vc->s->ptr_owner) {
1406 if (vc->s->ptr_owner == vc) {
1407 return;
1408 } else {
1409 gd_ungrab_pointer(vc->s);
1410 }
1411 }
1412
1413 #if GTK_CHECK_VERSION(3, 0, 0)
1414 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE,
1415 GDK_POINTER_MOTION_MASK |
1416 GDK_BUTTON_PRESS_MASK |
1417 GDK_BUTTON_RELEASE_MASK |
1418 GDK_BUTTON_MOTION_MASK |
1419 GDK_SCROLL_MASK,
1420 vc->s->null_cursor);
1421 gdk_device_get_position(gd_get_pointer(display),
1422 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root);
1423 #else
1424 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area),
1425 FALSE, /* All events to come to our window directly */
1426 GDK_POINTER_MOTION_MASK |
1427 GDK_BUTTON_PRESS_MASK |
1428 GDK_BUTTON_RELEASE_MASK |
1429 GDK_BUTTON_MOTION_MASK |
1430 GDK_SCROLL_MASK,
1431 NULL, /* Allow cursor to move over entire desktop */
1432 vc->s->null_cursor,
1433 GDK_CURRENT_TIME);
1434 gdk_display_get_pointer(display, NULL,
1435 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL);
1436 #endif
1437 vc->s->ptr_owner = vc;
1438 gd_update_caption(vc->s);
1439 trace_gd_grab(vc->label, "ptr", reason);
1440 }
1441
1442 static void gd_ungrab_pointer(GtkDisplayState *s)
1443 {
1444 VirtualConsole *vc = s->ptr_owner;
1445
1446 if (vc == NULL) {
1447 return;
1448 }
1449 s->ptr_owner = NULL;
1450
1451 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area);
1452 #if GTK_CHECK_VERSION(3, 0, 0)
1453 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL);
1454 gdk_device_warp(gd_get_pointer(display),
1455 gtk_widget_get_screen(vc->gfx.drawing_area),
1456 vc->s->grab_x_root, vc->s->grab_y_root);
1457 #else
1458 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1459 gdk_display_warp_pointer(display,
1460 gtk_widget_get_screen(vc->gfx.drawing_area),
1461 vc->s->grab_x_root, vc->s->grab_y_root);
1462 #endif
1463 gd_update_caption(s);
1464 trace_gd_ungrab(vc->label, "ptr");
1465 }
1466
1467 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque)
1468 {
1469 GtkDisplayState *s = opaque;
1470 VirtualConsole *vc = gd_vc_find_current(s);
1471
1472 if (gd_is_grab_active(s)) {
1473 gd_grab_keyboard(vc, "user-request-main-window");
1474 gd_grab_pointer(vc, "user-request-main-window");
1475 } else {
1476 gd_ungrab_keyboard(s);
1477 gd_ungrab_pointer(s);
1478 }
1479
1480 gd_update_cursor(vc);
1481 }
1482
1483 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
1484 gpointer data)
1485 {
1486 GtkDisplayState *s = data;
1487 VirtualConsole *vc;
1488 gboolean on_vga;
1489
1490 if (!gtk_widget_get_realized(s->notebook)) {
1491 return;
1492 }
1493
1494 #ifdef VTE_RESIZE_HACK
1495 vc = gd_vc_find_current(s);
1496 if (vc && vc->type == GD_VC_VTE) {
1497 gtk_widget_hide(vc->vte.terminal);
1498 }
1499 #endif
1500 vc = gd_vc_find_by_page(s, arg2);
1501 if (!vc) {
1502 return;
1503 }
1504 #ifdef VTE_RESIZE_HACK
1505 if (vc->type == GD_VC_VTE) {
1506 gtk_widget_show(vc->vte.terminal);
1507 }
1508 #endif
1509 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item),
1510 TRUE);
1511 on_vga = (vc->type == GD_VC_GFX &&
1512 qemu_console_is_graphic(vc->gfx.dcl.con));
1513 if (!on_vga) {
1514 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1515 FALSE);
1516 } else if (s->full_screen) {
1517 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item),
1518 TRUE);
1519 }
1520 gtk_widget_set_sensitive(s->grab_item, on_vga);
1521
1522 gd_update_windowsize(vc);
1523 gd_update_cursor(vc);
1524 }
1525
1526 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing,
1527 gpointer opaque)
1528 {
1529 VirtualConsole *vc = opaque;
1530 GtkDisplayState *s = vc->s;
1531
1532 if (gd_grab_on_hover(s)) {
1533 gd_grab_keyboard(vc, "grab-on-hover");
1534 }
1535 return TRUE;
1536 }
1537
1538 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing,
1539 gpointer opaque)
1540 {
1541 VirtualConsole *vc = opaque;
1542 GtkDisplayState *s = vc->s;
1543
1544 if (gd_grab_on_hover(s)) {
1545 gd_ungrab_keyboard(s);
1546 }
1547 return TRUE;
1548 }
1549
1550 static gboolean gd_focus_out_event(GtkWidget *widget,
1551 GdkEventCrossing *crossing, gpointer opaque)
1552 {
1553 VirtualConsole *vc = opaque;
1554 GtkDisplayState *s = vc->s;
1555
1556 gtk_release_modifiers(s);
1557 return TRUE;
1558 }
1559
1560 static gboolean gd_configure(GtkWidget *widget,
1561 GdkEventConfigure *cfg, gpointer opaque)
1562 {
1563 VirtualConsole *vc = opaque;
1564
1565 gd_set_ui_info(vc, cfg->width, cfg->height);
1566 return FALSE;
1567 }
1568
1569 /** Virtual Console Callbacks **/
1570
1571 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc,
1572 int idx, GSList *group, GtkWidget *view_menu)
1573 {
1574 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label);
1575 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx,
1576 HOTKEY_MODIFIERS, 0,
1577 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL));
1578 #if GTK_CHECK_VERSION(3, 8, 0)
1579 gtk_accel_label_set_accel(
1580 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))),
1581 GDK_KEY_1 + idx, HOTKEY_MODIFIERS);
1582 #endif
1583
1584 g_signal_connect(vc->menu_item, "activate",
1585 G_CALLBACK(gd_menu_switch_vc), s);
1586 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item);
1587
1588 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item));
1589 return group;
1590 }
1591
1592 #if defined(CONFIG_VTE)
1593 static void gd_menu_copy(GtkMenuItem *item, void *opaque)
1594 {
1595 GtkDisplayState *s = opaque;
1596 VirtualConsole *vc = gd_vc_find_current(s);
1597
1598 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal));
1599 }
1600
1601 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque)
1602 {
1603 VirtualConsole *vc = opaque;
1604
1605 if (gtk_adjustment_get_upper(adjustment) >
1606 gtk_adjustment_get_page_size(adjustment)) {
1607 gtk_widget_show(vc->vte.scrollbar);
1608 } else {
1609 gtk_widget_hide(vc->vte.scrollbar);
1610 }
1611 }
1612
1613 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
1614 {
1615 VirtualConsole *vc = chr->opaque;
1616
1617 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len);
1618 return len;
1619 }
1620
1621 static void gd_vc_chr_set_echo(CharDriverState *chr, bool echo)
1622 {
1623 VirtualConsole *vc = chr->opaque;
1624
1625 vc->vte.echo = echo;
1626 }
1627
1628 static int nb_vcs;
1629 static CharDriverState *vcs[MAX_VCS];
1630
1631 static CharDriverState *gd_vc_handler(ChardevVC *vc, Error **errp)
1632 {
1633 ChardevCommon *common = qapi_ChardevVC_base(vc);
1634 CharDriverState *chr;
1635
1636 chr = qemu_chr_alloc(common, errp);
1637 if (!chr) {
1638 return NULL;
1639 }
1640
1641 chr->chr_write = gd_vc_chr_write;
1642 chr->chr_set_echo = gd_vc_chr_set_echo;
1643
1644 /* Temporary, until gd_vc_vte_init runs. */
1645 chr->opaque = g_new0(VirtualConsole, 1);
1646
1647 /* defer OPENED events until our vc is fully initialized */
1648 chr->explicit_be_open = true;
1649
1650 vcs[nb_vcs++] = chr;
1651
1652 return chr;
1653 }
1654
1655 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
1656 gpointer user_data)
1657 {
1658 VirtualConsole *vc = user_data;
1659
1660 if (vc->vte.echo) {
1661 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal);
1662 int i;
1663 for (i = 0; i < size; i++) {
1664 uint8_t c = text[i];
1665 if (c >= 128 || isprint(c)) {
1666 /* 8-bit characters are considered printable. */
1667 vte_terminal_feed(term, &text[i], 1);
1668 } else if (c == '\r' || c == '\n') {
1669 vte_terminal_feed(term, "\r\n", 2);
1670 } else {
1671 char ctrl[2] = { '^', 0};
1672 ctrl[1] = text[i] ^ 64;
1673 vte_terminal_feed(term, ctrl, 2);
1674 }
1675 }
1676 }
1677
1678 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size);
1679 return TRUE;
1680 }
1681
1682 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc,
1683 CharDriverState *chr, int idx,
1684 GSList *group, GtkWidget *view_menu)
1685 {
1686 char buffer[32];
1687 GtkWidget *box;
1688 GtkWidget *scrollbar;
1689 GtkAdjustment *vadjustment;
1690 VirtualConsole *tmp_vc = chr->opaque;
1691
1692 vc->s = s;
1693 vc->vte.echo = tmp_vc->vte.echo;
1694
1695 vc->vte.chr = chr;
1696 chr->opaque = vc;
1697 g_free(tmp_vc);
1698
1699 snprintf(buffer, sizeof(buffer), "vc%d", idx);
1700 vc->label = g_strdup_printf("%s", vc->vte.chr->label
1701 ? vc->vte.chr->label : buffer);
1702 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1703
1704 vc->vte.terminal = vte_terminal_new();
1705 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc);
1706
1707 /* The documentation says that the default is UTF-8, but actually it is
1708 * 7-bit ASCII at least in VTE 0.38.
1709 */
1710 #if VTE_CHECK_VERSION(0, 40, 0)
1711 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL);
1712 #else
1713 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8");
1714 #endif
1715
1716 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);
1717 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),
1718 VC_TERM_X_MIN, VC_TERM_Y_MIN);
1719
1720 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)
1721 vadjustment = gtk_scrollable_get_vadjustment
1722 (GTK_SCROLLABLE(vc->vte.terminal));
1723 #else
1724 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));
1725 #endif
1726
1727 #if GTK_CHECK_VERSION(3, 0, 0)
1728 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);
1729 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);
1730 #else
1731 box = gtk_hbox_new(false, 2);
1732 scrollbar = gtk_vscrollbar_new(vadjustment);
1733 #endif
1734
1735 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);
1736 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);
1737
1738 vc->vte.box = box;
1739 vc->vte.scrollbar = scrollbar;
1740
1741 g_signal_connect(vadjustment, "changed",
1742 G_CALLBACK(gd_vc_adjustment_changed), vc);
1743
1744 vc->type = GD_VC_VTE;
1745 vc->tab_item = box;
1746 vc->focus = vc->vte.terminal;
1747 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,
1748 gtk_label_new(vc->label));
1749
1750 qemu_chr_be_generic_open(vc->vte.chr);
1751 if (vc->vte.chr->init) {
1752 vc->vte.chr->init(vc->vte.chr);
1753 }
1754
1755 return group;
1756 }
1757
1758 static void gd_vcs_init(GtkDisplayState *s, GSList *group,
1759 GtkWidget *view_menu)
1760 {
1761 int i;
1762
1763 for (i = 0; i < nb_vcs; i++) {
1764 VirtualConsole *vc = &s->vc[s->nb_vcs];
1765 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu);
1766 s->nb_vcs++;
1767 }
1768 }
1769 #endif /* CONFIG_VTE */
1770
1771 /** Window Creation **/
1772
1773 static void gd_connect_vc_gfx_signals(VirtualConsole *vc)
1774 {
1775 #if GTK_CHECK_VERSION(3, 0, 0)
1776 g_signal_connect(vc->gfx.drawing_area, "draw",
1777 G_CALLBACK(gd_draw_event), vc);
1778 #if defined(CONFIG_GTK_GL)
1779 if (display_opengl) {
1780 /* wire up GtkGlArea events */
1781 g_signal_connect(vc->gfx.drawing_area, "render",
1782 G_CALLBACK(gd_render_event), vc);
1783 g_signal_connect(vc->gfx.drawing_area, "resize",
1784 G_CALLBACK(gd_resize_event), vc);
1785 }
1786 #endif
1787 #else
1788 g_signal_connect(vc->gfx.drawing_area, "expose-event",
1789 G_CALLBACK(gd_expose_event), vc);
1790 #endif
1791 if (qemu_console_is_graphic(vc->gfx.dcl.con)) {
1792 g_signal_connect(vc->gfx.drawing_area, "event",
1793 G_CALLBACK(gd_event), vc);
1794 g_signal_connect(vc->gfx.drawing_area, "button-press-event",
1795 G_CALLBACK(gd_button_event), vc);
1796 g_signal_connect(vc->gfx.drawing_area, "button-release-event",
1797 G_CALLBACK(gd_button_event), vc);
1798 g_signal_connect(vc->gfx.drawing_area, "scroll-event",
1799 G_CALLBACK(gd_scroll_event), vc);
1800 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1801 G_CALLBACK(gd_key_event), vc);
1802 g_signal_connect(vc->gfx.drawing_area, "key-release-event",
1803 G_CALLBACK(gd_key_event), vc);
1804
1805 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event",
1806 G_CALLBACK(gd_enter_event), vc);
1807 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event",
1808 G_CALLBACK(gd_leave_event), vc);
1809 g_signal_connect(vc->gfx.drawing_area, "focus-out-event",
1810 G_CALLBACK(gd_focus_out_event), vc);
1811 g_signal_connect(vc->gfx.drawing_area, "configure-event",
1812 G_CALLBACK(gd_configure), vc);
1813 } else {
1814 g_signal_connect(vc->gfx.drawing_area, "key-press-event",
1815 G_CALLBACK(gd_text_key_down), vc);
1816 }
1817 }
1818
1819 static void gd_connect_signals(GtkDisplayState *s)
1820 {
1821 g_signal_connect(s->show_tabs_item, "activate",
1822 G_CALLBACK(gd_menu_show_tabs), s);
1823 g_signal_connect(s->untabify_item, "activate",
1824 G_CALLBACK(gd_menu_untabify), s);
1825
1826 g_signal_connect(s->window, "delete-event",
1827 G_CALLBACK(gd_window_close), s);
1828
1829 g_signal_connect(s->pause_item, "activate",
1830 G_CALLBACK(gd_menu_pause), s);
1831 g_signal_connect(s->reset_item, "activate",
1832 G_CALLBACK(gd_menu_reset), s);
1833 g_signal_connect(s->powerdown_item, "activate",
1834 G_CALLBACK(gd_menu_powerdown), s);
1835 g_signal_connect(s->quit_item, "activate",
1836 G_CALLBACK(gd_menu_quit), s);
1837 #if defined(CONFIG_VTE)
1838 g_signal_connect(s->copy_item, "activate",
1839 G_CALLBACK(gd_menu_copy), s);
1840 #endif
1841 g_signal_connect(s->full_screen_item, "activate",
1842 G_CALLBACK(gd_menu_full_screen), s);
1843 g_signal_connect(s->zoom_in_item, "activate",
1844 G_CALLBACK(gd_menu_zoom_in), s);
1845 g_signal_connect(s->zoom_out_item, "activate",
1846 G_CALLBACK(gd_menu_zoom_out), s);
1847 g_signal_connect(s->zoom_fixed_item, "activate",
1848 G_CALLBACK(gd_menu_zoom_fixed), s);
1849 g_signal_connect(s->zoom_fit_item, "activate",
1850 G_CALLBACK(gd_menu_zoom_fit), s);
1851 g_signal_connect(s->grab_item, "activate",
1852 G_CALLBACK(gd_menu_grab_input), s);
1853 g_signal_connect(s->notebook, "switch-page",
1854 G_CALLBACK(gd_change_page), s);
1855 }
1856
1857 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
1858 {
1859 GtkWidget *machine_menu;
1860 GtkWidget *separator;
1861
1862 machine_menu = gtk_menu_new();
1863 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group);
1864
1865 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause"));
1866 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item);
1867
1868 separator = gtk_separator_menu_item_new();
1869 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1870
1871 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset"));
1872 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item);
1873
1874 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down"));
1875 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item);
1876
1877 separator = gtk_separator_menu_item_new();
1878 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator);
1879
1880 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit"));
1881 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
1882 "<QEMU>/Machine/Quit");
1883 gtk_accel_map_add_entry("<QEMU>/Machine/Quit",
1884 GDK_KEY_q, HOTKEY_MODIFIERS);
1885 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item);
1886
1887 return machine_menu;
1888 }
1889
1890 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
1891 QemuConsole *con, int idx,
1892 GSList *group, GtkWidget *view_menu)
1893 {
1894 vc->label = qemu_console_get_label(con);
1895 vc->s = s;
1896 vc->gfx.scale_x = 1.0;
1897 vc->gfx.scale_y = 1.0;
1898
1899 #if defined(CONFIG_OPENGL)
1900 if (display_opengl) {
1901 #if defined(CONFIG_GTK_GL)
1902 vc->gfx.drawing_area = gtk_gl_area_new();
1903 vc->gfx.dcl.ops = &dcl_gl_area_ops;
1904 #else
1905 vc->gfx.drawing_area = gtk_drawing_area_new();
1906 /*
1907 * gtk_widget_set_double_buffered() was deprecated in 3.14.
1908 * It is required for opengl rendering on X11 though. A
1909 * proper replacement (native opengl support) is only
1910 * available in 3.16+. Silence the warning if possible.
1911 */
1912 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
1913 #pragma GCC diagnostic push
1914 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
1915 #endif
1916 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE);
1917 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
1918 #pragma GCC diagnostic pop
1919 #endif
1920 vc->gfx.dcl.ops = &dcl_egl_ops;
1921 #endif /* CONFIG_GTK_GL */
1922 } else
1923 #endif
1924 {
1925 vc->gfx.drawing_area = gtk_drawing_area_new();
1926 vc->gfx.dcl.ops = &dcl_ops;
1927 }
1928
1929
1930 gtk_widget_add_events(vc->gfx.drawing_area,
1931 GDK_POINTER_MOTION_MASK |
1932 GDK_BUTTON_PRESS_MASK |
1933 GDK_BUTTON_RELEASE_MASK |
1934 GDK_BUTTON_MOTION_MASK |
1935 GDK_ENTER_NOTIFY_MASK |
1936 GDK_LEAVE_NOTIFY_MASK |
1937 GDK_SCROLL_MASK |
1938 GDK_KEY_PRESS_MASK);
1939 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE);
1940
1941 vc->type = GD_VC_GFX;
1942 vc->tab_item = vc->gfx.drawing_area;
1943 vc->focus = vc->gfx.drawing_area;
1944 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook),
1945 vc->tab_item, gtk_label_new(vc->label));
1946
1947 vc->gfx.dcl.con = con;
1948 register_displaychangelistener(&vc->gfx.dcl);
1949
1950 gd_connect_vc_gfx_signals(vc);
1951 group = gd_vc_menu_init(s, vc, idx, group, view_menu);
1952
1953 if (dpy_ui_info_supported(vc->gfx.dcl.con)) {
1954 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item));
1955 s->free_scale = true;
1956 }
1957
1958 return group;
1959 }
1960
1961 static GtkWidget *gd_create_menu_view(GtkDisplayState *s)
1962 {
1963 GSList *group = NULL;
1964 GtkWidget *view_menu;
1965 GtkWidget *separator;
1966 QemuConsole *con;
1967 int vc;
1968
1969 view_menu = gtk_menu_new();
1970 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group);
1971
1972 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen"));
1973
1974 #if defined(CONFIG_VTE)
1975 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy"));
1976 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item);
1977 #endif
1978
1979 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0,
1980 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL));
1981 #if GTK_CHECK_VERSION(3, 8, 0)
1982 gtk_accel_label_set_accel(
1983 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))),
1984 GDK_KEY_f, HOTKEY_MODIFIERS);
1985 #endif
1986 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item);
1987
1988 separator = gtk_separator_menu_item_new();
1989 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
1990
1991 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In"));
1992 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item),
1993 "<QEMU>/View/Zoom In");
1994 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus,
1995 HOTKEY_MODIFIERS);
1996 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item);
1997
1998 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out"));
1999 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item),
2000 "<QEMU>/View/Zoom Out");
2001 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus,
2002 HOTKEY_MODIFIERS);
2003 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item);
2004
2005 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit"));
2006 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item),
2007 "<QEMU>/View/Zoom Fixed");
2008 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0,
2009 HOTKEY_MODIFIERS);
2010 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item);
2011
2012 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
2013 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item);
2014
2015 separator = gtk_separator_menu_item_new();
2016 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2017
2018 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
2019 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item);
2020
2021 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
2022 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item),
2023 "<QEMU>/View/Grab Input");
2024 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g,
2025 HOTKEY_MODIFIERS);
2026 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item);
2027
2028 separator = gtk_separator_menu_item_new();
2029 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2030
2031 /* gfx */
2032 for (vc = 0;; vc++) {
2033 con = qemu_console_lookup_by_index(vc);
2034 if (!con) {
2035 break;
2036 }
2037 group = gd_vc_gfx_init(s, &s->vc[vc], con,
2038 vc, group, view_menu);
2039 s->nb_vcs++;
2040 }
2041
2042 #if defined(CONFIG_VTE)
2043 /* vte */
2044 gd_vcs_init(s, group, view_menu);
2045 #endif
2046
2047 separator = gtk_separator_menu_item_new();
2048 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator);
2049
2050 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
2051 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item);
2052
2053 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab"));
2054 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item);
2055
2056 return view_menu;
2057 }
2058
2059 static void gd_create_menus(GtkDisplayState *s)
2060 {
2061 s->accel_group = gtk_accel_group_new();
2062 s->machine_menu = gd_create_menu_machine(s);
2063 s->view_menu = gd_create_menu_view(s);
2064
2065 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine"));
2066 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item),
2067 s->machine_menu);
2068 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item);
2069
2070 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
2071 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu);
2072 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item);
2073
2074 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group);
2075 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group);
2076 }
2077
2078 static void gd_set_keycode_type(GtkDisplayState *s)
2079 {
2080 #ifdef GDK_WINDOWING_X11
2081 GdkDisplay *display = gtk_widget_get_display(s->window);
2082 if (GDK_IS_X11_DISPLAY(display)) {
2083 Display *x11_display = gdk_x11_display_get_xdisplay(display);
2084 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask,
2085 XkbUseCoreKbd);
2086 char *keycodes = NULL;
2087
2088 if (desc && desc->names) {
2089 keycodes = XGetAtomName(x11_display, desc->names->keycodes);
2090 }
2091 if (keycodes == NULL) {
2092 fprintf(stderr, "could not lookup keycode name\n");
2093 } else if (strstart(keycodes, "evdev", NULL)) {
2094 s->has_evdev = true;
2095 } else if (!strstart(keycodes, "xfree86", NULL)) {
2096 fprintf(stderr, "unknown keycodes `%s', please report to "
2097 "qemu-devel@nongnu.org\n", keycodes);
2098 }
2099
2100 if (desc) {
2101 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True);
2102 }
2103 if (keycodes) {
2104 XFree(keycodes);
2105 }
2106 }
2107 #endif
2108 }
2109
2110 static gboolean gtkinit;
2111
2112 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
2113 {
2114 GtkDisplayState *s = g_malloc0(sizeof(*s));
2115 char *filename;
2116 GdkDisplay *window_display;
2117
2118 if (!gtkinit) {
2119 fprintf(stderr, "gtk initialization failed\n");
2120 exit(1);
2121 }
2122
2123 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2124 #if GTK_CHECK_VERSION(3, 2, 0)
2125 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
2126 #else
2127 s->vbox = gtk_vbox_new(FALSE, 0);
2128 #endif
2129 s->notebook = gtk_notebook_new();
2130 s->menu_bar = gtk_menu_bar_new();
2131
2132 s->free_scale = FALSE;
2133
2134 /* LC_MESSAGES only. See early_gtk_display_init() for details */
2135 setlocale(LC_MESSAGES, "");
2136 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
2137 textdomain("qemu");
2138
2139 window_display = gtk_widget_get_display(s->window);
2140 s->null_cursor = gdk_cursor_new_for_display(window_display,
2141 GDK_BLANK_CURSOR);
2142
2143 s->mouse_mode_notifier.notify = gd_mouse_mode_change;
2144 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);
2145 qemu_add_vm_change_state_handler(gd_change_runstate, s);
2146
2147 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg");
2148 if (filename) {
2149 GError *error = NULL;
2150 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error);
2151 if (pixbuf) {
2152 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf);
2153 } else {
2154 g_error_free(error);
2155 }
2156 g_free(filename);
2157 }
2158
2159 gd_create_menus(s);
2160
2161 gd_connect_signals(s);
2162
2163 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
2164 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
2165
2166 gd_update_caption(s);
2167
2168 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
2169 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
2170
2171 gtk_container_add(GTK_CONTAINER(s->window), s->vbox);
2172
2173 gtk_widget_show_all(s->window);
2174
2175 #ifdef VTE_RESIZE_HACK
2176 {
2177 VirtualConsole *cur = gd_vc_find_current(s);
2178 if (cur) {
2179 int i;
2180
2181 for (i = 0; i < s->nb_vcs; i++) {
2182 VirtualConsole *vc = &s->vc[i];
2183 if (vc && vc->type == GD_VC_VTE && vc != cur) {
2184 gtk_widget_hide(vc->vte.terminal);
2185 }
2186 }
2187 gd_update_windowsize(cur);
2188 }
2189 }
2190 #endif
2191
2192 if (full_screen) {
2193 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
2194 }
2195 if (grab_on_hover) {
2196 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
2197 }
2198
2199 gd_set_keycode_type(s);
2200 }
2201
2202 void early_gtk_display_init(int opengl)
2203 {
2204 /* The QEMU code relies on the assumption that it's always run in
2205 * the C locale. Therefore it is not prepared to deal with
2206 * operations that produce different results depending on the
2207 * locale, such as printf's formatting of decimal numbers, and
2208 * possibly others.
2209 *
2210 * Since GTK+ calls setlocale() by default -importing the locale
2211 * settings from the environment- we must prevent it from doing so
2212 * using gtk_disable_setlocale().
2213 *
2214 * QEMU's GTK+ UI, however, _does_ have translations for some of
2215 * the menu items. As a trade-off between a functionally correct
2216 * QEMU and a fully internationalized UI we support importing
2217 * LC_MESSAGES from the environment (see the setlocale() call
2218 * earlier in this file). This allows us to display translated
2219 * messages leaving everything else untouched.
2220 */
2221 gtk_disable_setlocale();
2222 gtkinit = gtk_init_check(NULL, NULL);
2223 if (!gtkinit) {
2224 /* don't exit yet, that'll break -help */
2225 return;
2226 }
2227
2228 switch (opengl) {
2229 case -1: /* default */
2230 case 0: /* off */
2231 break;
2232 case 1: /* on */
2233 #if defined(CONFIG_OPENGL)
2234 #if defined(CONFIG_GTK_GL)
2235 gtk_gl_area_init();
2236 #else
2237 gtk_egl_init();
2238 #endif
2239 #endif
2240 break;
2241 default:
2242 g_assert_not_reached();
2243 break;
2244 }
2245
2246 #if defined(CONFIG_VTE)
2247 register_vc_handler(gd_vc_handler);
2248 #endif
2249 }
AR7 emulation for QEMU