1 /* 2 * GTK UI 3 * 4 * Copyright IBM, Corp. 2012 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, see <http://www.gnu.org/licenses/>. 21 * 22 * Portions from gtk-vnc (originally licensed under the LGPL v2+): 23 * 24 * GTK VNC Widget 25 * 26 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws> 27 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com> 28 */ 29 30 #define GETTEXT_PACKAGE "qemu" 31 #define LOCALEDIR "po" 32 33 #include "qemu/osdep.h" 34 #include "qapi/error.h" 35 #include "qapi/qapi-commands-control.h" 36 #include "qapi/qapi-commands-machine.h" 37 #include "qapi/qapi-commands-misc.h" 38 #include "qemu/cutils.h" 39 #include "qemu/main-loop.h" 40 41 #include "ui/console.h" 42 #include "ui/gtk.h" 43 #ifdef G_OS_WIN32 44 #include <gdk/gdkwin32.h> 45 #endif 46 #include "ui/win32-kbd-hook.h" 47 48 #include <glib/gi18n.h> 49 #include <locale.h> 50 #if defined(CONFIG_VTE) 51 #include <vte/vte.h> 52 #endif 53 #include <math.h> 54 55 #include "trace.h" 56 #include "qemu/cutils.h" 57 #include "ui/input.h" 58 #include "sysemu/runstate.h" 59 #include "sysemu/sysemu.h" 60 #include "keymaps.h" 61 #include "chardev/char.h" 62 #include "qom/object.h" 63 64 #define VC_WINDOW_X_MIN 320 65 #define VC_WINDOW_Y_MIN 240 66 #define VC_TERM_X_MIN 80 67 #define VC_TERM_Y_MIN 25 68 #define VC_SCALE_MIN 0.25 69 #define VC_SCALE_STEP 0.25 70 71 #ifdef GDK_WINDOWING_X11 72 #include "x_keymap.h" 73 74 /* Gtk2 compat */ 75 #ifndef GDK_IS_X11_DISPLAY 76 #define GDK_IS_X11_DISPLAY(dpy) (dpy != NULL) 77 #endif 78 #endif 79 80 81 #ifdef GDK_WINDOWING_WAYLAND 82 /* Gtk2 compat */ 83 #ifndef GDK_IS_WAYLAND_DISPLAY 84 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy != NULL) 85 #endif 86 #endif 87 88 89 #ifdef GDK_WINDOWING_WIN32 90 /* Gtk2 compat */ 91 #ifndef GDK_IS_WIN32_DISPLAY 92 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy != NULL) 93 #endif 94 #endif 95 96 97 #ifdef GDK_WINDOWING_BROADWAY 98 /* Gtk2 compat */ 99 #ifndef GDK_IS_BROADWAY_DISPLAY 100 #define GDK_IS_BROADWAY_DISPLAY(dpy) (dpy != NULL) 101 #endif 102 #endif 103 104 105 #ifdef GDK_WINDOWING_QUARTZ 106 /* Gtk2 compat */ 107 #ifndef GDK_IS_QUARTZ_DISPLAY 108 #define GDK_IS_QUARTZ_DISPLAY(dpy) (dpy != NULL) 109 #endif 110 #endif 111 112 113 #if !defined(CONFIG_VTE) 114 # define VTE_CHECK_VERSION(a, b, c) 0 115 #endif 116 117 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 118 119 static const guint16 *keycode_map; 120 static size_t keycode_maplen; 121 122 struct VCChardev { 123 Chardev parent; 124 VirtualConsole *console; 125 bool echo; 126 }; 127 typedef struct VCChardev VCChardev; 128 129 #define TYPE_CHARDEV_VC "chardev-vc" 130 DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, 131 TYPE_CHARDEV_VC) 132 133 bool gtk_use_gl_area; 134 135 static void gd_grab_pointer(VirtualConsole *vc, const char *reason); 136 static void gd_ungrab_pointer(GtkDisplayState *s); 137 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); 138 static void gd_ungrab_keyboard(GtkDisplayState *s); 139 140 /** Utility Functions **/ 141 142 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 143 { 144 VirtualConsole *vc; 145 gint i; 146 147 for (i = 0; i < s->nb_vcs; i++) { 148 vc = &s->vc[i]; 149 if (gtk_check_menu_item_get_active 150 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 151 return vc; 152 } 153 } 154 return NULL; 155 } 156 157 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 158 { 159 VirtualConsole *vc; 160 gint i, p; 161 162 for (i = 0; i < s->nb_vcs; i++) { 163 vc = &s->vc[i]; 164 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 165 if (p == page) { 166 return vc; 167 } 168 } 169 return NULL; 170 } 171 172 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 173 { 174 gint page; 175 176 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 177 return gd_vc_find_by_page(s, page); 178 } 179 180 static bool gd_is_grab_active(GtkDisplayState *s) 181 { 182 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 183 } 184 185 static bool gd_grab_on_hover(GtkDisplayState *s) 186 { 187 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 188 } 189 190 static void gd_update_cursor(VirtualConsole *vc) 191 { 192 GtkDisplayState *s = vc->s; 193 GdkWindow *window; 194 195 if (vc->type != GD_VC_GFX || 196 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 197 return; 198 } 199 200 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 201 return; 202 } 203 204 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 205 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) { 206 gdk_window_set_cursor(window, s->null_cursor); 207 } else { 208 gdk_window_set_cursor(window, NULL); 209 } 210 } 211 212 static void gd_update_caption(GtkDisplayState *s) 213 { 214 const char *status = ""; 215 gchar *prefix; 216 gchar *title; 217 const char *grab = ""; 218 bool is_paused = !runstate_is_running(); 219 int i; 220 221 if (qemu_name) { 222 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 223 } else { 224 prefix = g_strdup_printf("QEMU"); 225 } 226 227 if (s->ptr_owner != NULL && 228 s->ptr_owner->window == NULL) { 229 grab = _(" - Press Ctrl+Alt+G to release grab"); 230 } 231 232 if (is_paused) { 233 status = _(" [Paused]"); 234 } 235 s->external_pause_update = true; 236 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 237 is_paused); 238 s->external_pause_update = false; 239 240 title = g_strdup_printf("%s%s%s", prefix, status, grab); 241 gtk_window_set_title(GTK_WINDOW(s->window), title); 242 g_free(title); 243 244 for (i = 0; i < s->nb_vcs; i++) { 245 VirtualConsole *vc = &s->vc[i]; 246 247 if (!vc->window) { 248 continue; 249 } 250 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 251 vc == s->kbd_owner ? " +kbd" : "", 252 vc == s->ptr_owner ? " +ptr" : ""); 253 gtk_window_set_title(GTK_WINDOW(vc->window), title); 254 g_free(title); 255 } 256 257 g_free(prefix); 258 } 259 260 static void gd_update_geometry_hints(VirtualConsole *vc) 261 { 262 GtkDisplayState *s = vc->s; 263 GdkWindowHints mask = 0; 264 GdkGeometry geo = {}; 265 GtkWidget *geo_widget = NULL; 266 GtkWindow *geo_window; 267 268 if (vc->type == GD_VC_GFX) { 269 if (!vc->gfx.ds) { 270 return; 271 } 272 if (s->free_scale) { 273 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 274 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 275 mask |= GDK_HINT_MIN_SIZE; 276 } else { 277 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 278 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 279 mask |= GDK_HINT_MIN_SIZE; 280 } 281 geo_widget = vc->gfx.drawing_area; 282 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 283 284 #if defined(CONFIG_VTE) 285 } else if (vc->type == GD_VC_VTE) { 286 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 287 GtkBorder padding = { 0 }; 288 289 #if VTE_CHECK_VERSION(0, 37, 0) 290 gtk_style_context_get_padding( 291 gtk_widget_get_style_context(vc->vte.terminal), 292 gtk_widget_get_state_flags(vc->vte.terminal), 293 &padding); 294 #else 295 { 296 GtkBorder *ib = NULL; 297 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 298 if (ib) { 299 padding = *ib; 300 gtk_border_free(ib); 301 } 302 } 303 #endif 304 305 geo.width_inc = vte_terminal_get_char_width(term); 306 geo.height_inc = vte_terminal_get_char_height(term); 307 mask |= GDK_HINT_RESIZE_INC; 308 geo.base_width = geo.width_inc; 309 geo.base_height = geo.height_inc; 310 mask |= GDK_HINT_BASE_SIZE; 311 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 312 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 313 mask |= GDK_HINT_MIN_SIZE; 314 315 geo.base_width += padding.left + padding.right; 316 geo.base_height += padding.top + padding.bottom; 317 geo.min_width += padding.left + padding.right; 318 geo.min_height += padding.top + padding.bottom; 319 geo_widget = vc->vte.terminal; 320 #endif 321 } 322 323 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 324 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 325 } 326 327 void gd_update_windowsize(VirtualConsole *vc) 328 { 329 GtkDisplayState *s = vc->s; 330 331 gd_update_geometry_hints(vc); 332 333 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 334 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 335 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 336 } 337 } 338 339 static void gd_update_full_redraw(VirtualConsole *vc) 340 { 341 GtkWidget *area = vc->gfx.drawing_area; 342 int ww, wh; 343 ww = gdk_window_get_width(gtk_widget_get_window(area)); 344 wh = gdk_window_get_height(gtk_widget_get_window(area)); 345 #if defined(CONFIG_OPENGL) 346 if (vc->gfx.gls && gtk_use_gl_area) { 347 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); 348 return; 349 } 350 #endif 351 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 352 } 353 354 static void gtk_release_modifiers(GtkDisplayState *s) 355 { 356 VirtualConsole *vc = gd_vc_find_current(s); 357 358 if (vc->type != GD_VC_GFX || 359 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 360 return; 361 } 362 qkbd_state_lift_all_keys(vc->gfx.kbd); 363 } 364 365 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 366 GtkWidget *widget) 367 { 368 g_object_ref(G_OBJECT(widget)); 369 gtk_container_remove(GTK_CONTAINER(from), widget); 370 gtk_container_add(GTK_CONTAINER(to), widget); 371 g_object_unref(G_OBJECT(widget)); 372 } 373 374 static void *gd_win32_get_hwnd(VirtualConsole *vc) 375 { 376 #ifdef G_OS_WIN32 377 return gdk_win32_window_get_impl_hwnd( 378 gtk_widget_get_window(vc->window ? vc->window : vc->s->window)); 379 #else 380 return NULL; 381 #endif 382 } 383 384 /** DisplayState Callbacks **/ 385 386 static void gd_update(DisplayChangeListener *dcl, 387 int x, int y, int w, int h) 388 { 389 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 390 GdkWindow *win; 391 int x1, x2, y1, y2; 392 int mx, my; 393 int fbw, fbh; 394 int ww, wh; 395 396 trace_gd_update(vc->label, x, y, w, h); 397 398 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 399 return; 400 } 401 402 if (vc->gfx.convert) { 403 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 404 NULL, vc->gfx.convert, 405 x, y, 0, 0, x, y, w, h); 406 } 407 408 x1 = floor(x * vc->gfx.scale_x); 409 y1 = floor(y * vc->gfx.scale_y); 410 411 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 412 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 413 414 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 415 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 416 417 win = gtk_widget_get_window(vc->gfx.drawing_area); 418 if (!win) { 419 return; 420 } 421 ww = gdk_window_get_width(win); 422 wh = gdk_window_get_height(win); 423 424 mx = my = 0; 425 if (ww > fbw) { 426 mx = (ww - fbw) / 2; 427 } 428 if (wh > fbh) { 429 my = (wh - fbh) / 2; 430 } 431 432 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 433 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 434 } 435 436 static void gd_refresh(DisplayChangeListener *dcl) 437 { 438 graphic_hw_update(dcl->con); 439 } 440 441 static GdkDevice *gd_get_pointer(GdkDisplay *dpy) 442 { 443 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy)); 444 } 445 446 static void gd_mouse_set(DisplayChangeListener *dcl, 447 int x, int y, int visible) 448 { 449 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 450 GdkDisplay *dpy; 451 gint x_root, y_root; 452 453 if (qemu_input_is_absolute()) { 454 return; 455 } 456 457 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 458 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 459 x, y, &x_root, &y_root); 460 gdk_device_warp(gd_get_pointer(dpy), 461 gtk_widget_get_screen(vc->gfx.drawing_area), 462 x_root, y_root); 463 vc->s->last_x = x; 464 vc->s->last_y = y; 465 } 466 467 static void gd_cursor_define(DisplayChangeListener *dcl, 468 QEMUCursor *c) 469 { 470 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 471 GdkPixbuf *pixbuf; 472 GdkCursor *cursor; 473 474 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 475 return; 476 } 477 478 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 479 GDK_COLORSPACE_RGB, true, 8, 480 c->width, c->height, c->width * 4, 481 NULL, NULL); 482 cursor = gdk_cursor_new_from_pixbuf 483 (gtk_widget_get_display(vc->gfx.drawing_area), 484 pixbuf, c->hot_x, c->hot_y); 485 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 486 g_object_unref(pixbuf); 487 g_object_unref(cursor); 488 } 489 490 static void gd_switch(DisplayChangeListener *dcl, 491 DisplaySurface *surface) 492 { 493 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 494 bool resized = true; 495 496 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface)); 497 498 if (vc->gfx.surface) { 499 cairo_surface_destroy(vc->gfx.surface); 500 vc->gfx.surface = NULL; 501 } 502 if (vc->gfx.convert) { 503 pixman_image_unref(vc->gfx.convert); 504 vc->gfx.convert = NULL; 505 } 506 507 if (vc->gfx.ds && 508 surface_width(vc->gfx.ds) == surface_width(surface) && 509 surface_height(vc->gfx.ds) == surface_height(surface)) { 510 resized = false; 511 } 512 vc->gfx.ds = surface; 513 514 if (surface->format == PIXMAN_x8r8g8b8) { 515 /* 516 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 517 * 518 * No need to convert, use surface directly. Should be the 519 * common case as this is qemu_default_pixelformat(32) too. 520 */ 521 vc->gfx.surface = cairo_image_surface_create_for_data 522 (surface_data(surface), 523 CAIRO_FORMAT_RGB24, 524 surface_width(surface), 525 surface_height(surface), 526 surface_stride(surface)); 527 } else { 528 /* Must convert surface, use pixman to do it. */ 529 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 530 surface_width(surface), 531 surface_height(surface), 532 NULL, 0); 533 vc->gfx.surface = cairo_image_surface_create_for_data 534 ((void *)pixman_image_get_data(vc->gfx.convert), 535 CAIRO_FORMAT_RGB24, 536 pixman_image_get_width(vc->gfx.convert), 537 pixman_image_get_height(vc->gfx.convert), 538 pixman_image_get_stride(vc->gfx.convert)); 539 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 540 NULL, vc->gfx.convert, 541 0, 0, 0, 0, 0, 0, 542 pixman_image_get_width(vc->gfx.convert), 543 pixman_image_get_height(vc->gfx.convert)); 544 } 545 546 if (resized) { 547 gd_update_windowsize(vc); 548 } else { 549 gd_update_full_redraw(vc); 550 } 551 } 552 553 static const DisplayChangeListenerOps dcl_ops = { 554 .dpy_name = "gtk", 555 .dpy_gfx_update = gd_update, 556 .dpy_gfx_switch = gd_switch, 557 .dpy_gfx_check_format = qemu_pixman_check_format, 558 .dpy_refresh = gd_refresh, 559 .dpy_mouse_set = gd_mouse_set, 560 .dpy_cursor_define = gd_cursor_define, 561 }; 562 563 564 #if defined(CONFIG_OPENGL) 565 566 static bool gd_has_dmabuf(DisplayChangeListener *dcl) 567 { 568 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 569 570 if (gtk_use_gl_area && !gtk_widget_get_realized(vc->gfx.drawing_area)) { 571 /* FIXME: Assume it will work, actual check done after realize */ 572 /* fixing this would require delaying listener registration */ 573 return true; 574 } 575 576 return vc->gfx.has_dmabuf; 577 } 578 579 static void gd_gl_release_dmabuf(DisplayChangeListener *dcl, 580 QemuDmaBuf *dmabuf) 581 { 582 #ifdef CONFIG_GBM 583 egl_dmabuf_release_texture(dmabuf); 584 #endif 585 } 586 587 void gd_hw_gl_flushed(void *vcon) 588 { 589 VirtualConsole *vc = vcon; 590 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf; 591 592 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL); 593 close(dmabuf->fence_fd); 594 dmabuf->fence_fd = -1; 595 graphic_hw_gl_block(vc->gfx.dcl.con, false); 596 } 597 598 /** DisplayState Callbacks (opengl version) **/ 599 600 static const DisplayChangeListenerOps dcl_gl_area_ops = { 601 .dpy_name = "gtk-egl", 602 .dpy_gfx_update = gd_gl_area_update, 603 .dpy_gfx_switch = gd_gl_area_switch, 604 .dpy_gfx_check_format = console_gl_check_format, 605 .dpy_refresh = gd_gl_area_refresh, 606 .dpy_mouse_set = gd_mouse_set, 607 .dpy_cursor_define = gd_cursor_define, 608 609 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 610 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 611 .dpy_gl_update = gd_gl_area_scanout_flush, 612 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 613 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 614 .dpy_has_dmabuf = gd_has_dmabuf, 615 }; 616 617 static bool 618 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 619 DisplayChangeListener *dcl) 620 { 621 return dcl->ops == &dcl_gl_area_ops; 622 } 623 624 static const DisplayGLCtxOps gl_area_ctx_ops = { 625 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 626 .dpy_gl_ctx_create = gd_gl_area_create_context, 627 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 628 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 629 }; 630 631 #ifdef CONFIG_X11 632 static const DisplayChangeListenerOps dcl_egl_ops = { 633 .dpy_name = "gtk-egl", 634 .dpy_gfx_update = gd_egl_update, 635 .dpy_gfx_switch = gd_egl_switch, 636 .dpy_gfx_check_format = console_gl_check_format, 637 .dpy_refresh = gd_egl_refresh, 638 .dpy_mouse_set = gd_mouse_set, 639 .dpy_cursor_define = gd_cursor_define, 640 641 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 642 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 643 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 644 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 645 .dpy_gl_cursor_position = gd_egl_cursor_position, 646 .dpy_gl_update = gd_egl_flush, 647 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 648 .dpy_has_dmabuf = gd_has_dmabuf, 649 }; 650 651 static bool 652 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 653 DisplayChangeListener *dcl) 654 { 655 return dcl->ops == &dcl_egl_ops; 656 } 657 658 static const DisplayGLCtxOps egl_ctx_ops = { 659 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 660 .dpy_gl_ctx_create = gd_egl_create_context, 661 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 662 .dpy_gl_ctx_make_current = gd_egl_make_current, 663 }; 664 #endif 665 666 #endif /* CONFIG_OPENGL */ 667 668 /** QEMU Events **/ 669 670 static void gd_change_runstate(void *opaque, bool running, RunState state) 671 { 672 GtkDisplayState *s = opaque; 673 674 gd_update_caption(s); 675 } 676 677 static void gd_mouse_mode_change(Notifier *notify, void *data) 678 { 679 GtkDisplayState *s; 680 int i; 681 682 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 683 /* release the grab at switching to absolute mode */ 684 if (qemu_input_is_absolute() && gd_is_grab_active(s)) { 685 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 686 FALSE); 687 } 688 for (i = 0; i < s->nb_vcs; i++) { 689 VirtualConsole *vc = &s->vc[i]; 690 gd_update_cursor(vc); 691 } 692 } 693 694 /** GTK Events **/ 695 696 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 697 void *opaque) 698 { 699 GtkDisplayState *s = opaque; 700 bool allow_close = true; 701 702 if (s->opts->has_window_close && !s->opts->window_close) { 703 allow_close = false; 704 } 705 706 if (allow_close) { 707 qmp_quit(NULL); 708 } 709 710 return TRUE; 711 } 712 713 static void gd_set_ui_info(VirtualConsole *vc, gint width, gint height) 714 { 715 QemuUIInfo info; 716 717 memset(&info, 0, sizeof(info)); 718 info.width = width; 719 info.height = height; 720 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 721 } 722 723 #if defined(CONFIG_OPENGL) 724 725 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 726 void *opaque) 727 { 728 VirtualConsole *vc = opaque; 729 730 if (vc->gfx.gls) { 731 gd_gl_area_draw(vc); 732 } 733 return TRUE; 734 } 735 736 static void gd_resize_event(GtkGLArea *area, 737 gint width, gint height, gpointer *opaque) 738 { 739 VirtualConsole *vc = (void *)opaque; 740 741 gd_set_ui_info(vc, width, height); 742 } 743 744 #endif 745 746 /* 747 * If available, return the update interval of the monitor in ms, 748 * else return 0 (the default update interval). 749 */ 750 int gd_monitor_update_interval(GtkWidget *widget) 751 { 752 #ifdef GDK_VERSION_3_22 753 GdkWindow *win = gtk_widget_get_window(widget); 754 755 if (win) { 756 GdkDisplay *dpy = gtk_widget_get_display(widget); 757 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 758 int refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 759 760 if (refresh_rate) { 761 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 762 return MIN(1000 * 1000 / refresh_rate, 763 GUI_REFRESH_INTERVAL_DEFAULT); 764 } 765 } 766 #endif 767 return 0; 768 } 769 770 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 771 { 772 VirtualConsole *vc = opaque; 773 GtkDisplayState *s = vc->s; 774 int mx, my; 775 int ww, wh; 776 int fbw, fbh; 777 778 #if defined(CONFIG_OPENGL) 779 if (vc->gfx.gls) { 780 if (gtk_use_gl_area) { 781 /* invoke render callback please */ 782 return FALSE; 783 } else { 784 #ifdef CONFIG_X11 785 gd_egl_draw(vc); 786 return TRUE; 787 #else 788 abort(); 789 #endif 790 } 791 } 792 #endif 793 794 if (!gtk_widget_get_realized(widget)) { 795 return FALSE; 796 } 797 if (!vc->gfx.ds) { 798 return FALSE; 799 } 800 if (!vc->gfx.surface) { 801 return FALSE; 802 } 803 804 vc->gfx.dcl.update_interval = 805 gd_monitor_update_interval(vc->window ? vc->window : s->window); 806 807 fbw = surface_width(vc->gfx.ds); 808 fbh = surface_height(vc->gfx.ds); 809 810 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 811 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 812 813 if (s->full_screen) { 814 vc->gfx.scale_x = (double)ww / fbw; 815 vc->gfx.scale_y = (double)wh / fbh; 816 } else if (s->free_scale) { 817 double sx, sy; 818 819 sx = (double)ww / fbw; 820 sy = (double)wh / fbh; 821 822 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 823 } 824 825 fbw *= vc->gfx.scale_x; 826 fbh *= vc->gfx.scale_y; 827 828 mx = my = 0; 829 if (ww > fbw) { 830 mx = (ww - fbw) / 2; 831 } 832 if (wh > fbh) { 833 my = (wh - fbh) / 2; 834 } 835 836 cairo_rectangle(cr, 0, 0, ww, wh); 837 838 /* Optionally cut out the inner area where the pixmap 839 will be drawn. This avoids 'flashing' since we're 840 not double-buffering. Note we're using the undocumented 841 behaviour of drawing the rectangle from right to left 842 to cut out the whole */ 843 cairo_rectangle(cr, mx + fbw, my, 844 -1 * fbw, fbh); 845 cairo_fill(cr); 846 847 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 848 cairo_set_source_surface(cr, vc->gfx.surface, 849 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 850 cairo_paint(cr); 851 852 return TRUE; 853 } 854 855 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 856 void *opaque) 857 { 858 VirtualConsole *vc = opaque; 859 GtkDisplayState *s = vc->s; 860 GdkWindow *window; 861 int x, y; 862 int mx, my; 863 int fbh, fbw; 864 int ww, wh, ws; 865 866 if (!vc->gfx.ds) { 867 return TRUE; 868 } 869 870 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 871 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 872 873 window = gtk_widget_get_window(vc->gfx.drawing_area); 874 ww = gdk_window_get_width(window); 875 wh = gdk_window_get_height(window); 876 ws = gdk_window_get_scale_factor(window); 877 878 mx = my = 0; 879 if (ww > fbw) { 880 mx = (ww - fbw) / 2; 881 } 882 if (wh > fbh) { 883 my = (wh - fbh) / 2; 884 } 885 886 x = (motion->x - mx) / vc->gfx.scale_x * ws; 887 y = (motion->y - my) / vc->gfx.scale_y * ws; 888 889 if (qemu_input_is_absolute()) { 890 if (x < 0 || y < 0 || 891 x >= surface_width(vc->gfx.ds) || 892 y >= surface_height(vc->gfx.ds)) { 893 return TRUE; 894 } 895 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 896 0, surface_width(vc->gfx.ds)); 897 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 898 0, surface_height(vc->gfx.ds)); 899 qemu_input_event_sync(); 900 } else if (s->last_set && s->ptr_owner == vc) { 901 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 902 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 903 qemu_input_event_sync(); 904 } 905 s->last_x = x; 906 s->last_y = y; 907 s->last_set = TRUE; 908 909 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 910 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 911 GdkDisplay *dpy = gtk_widget_get_display(widget); 912 GdkWindow *win = gtk_widget_get_window(widget); 913 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 914 GdkRectangle geometry; 915 916 int x = (int)motion->x_root; 917 int y = (int)motion->y_root; 918 919 gdk_monitor_get_geometry(monitor, &geometry); 920 921 /* In relative mode check to see if client pointer hit 922 * one of the monitor edges, and if so move it back to the 923 * center of the monitor. This is important because the pointer 924 * in the server doesn't correspond 1-for-1, and so 925 * may still be only half way across the screen. Without 926 * this warp, the server pointer would thus appear to hit 927 * an invisible wall */ 928 if (x <= geometry.x || x - geometry.x >= geometry.width - 1 || 929 y <= geometry.y || y - geometry.y >= geometry.height - 1) { 930 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 931 x = geometry.x + geometry.width / 2; 932 y = geometry.y + geometry.height / 2; 933 934 gdk_device_warp(dev, screen, x, y); 935 s->last_set = FALSE; 936 return FALSE; 937 } 938 } 939 return TRUE; 940 } 941 942 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 943 void *opaque) 944 { 945 VirtualConsole *vc = opaque; 946 GtkDisplayState *s = vc->s; 947 InputButton btn; 948 949 /* implicitly grab the input at the first click in the relative mode */ 950 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 951 !qemu_input_is_absolute() && s->ptr_owner != vc) { 952 if (!vc->window) { 953 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 954 TRUE); 955 } else { 956 gd_grab_pointer(vc, "relative-mode-click"); 957 } 958 return TRUE; 959 } 960 961 if (button->button == 1) { 962 btn = INPUT_BUTTON_LEFT; 963 } else if (button->button == 2) { 964 btn = INPUT_BUTTON_MIDDLE; 965 } else if (button->button == 3) { 966 btn = INPUT_BUTTON_RIGHT; 967 } else if (button->button == 8) { 968 btn = INPUT_BUTTON_SIDE; 969 } else if (button->button == 9) { 970 btn = INPUT_BUTTON_EXTRA; 971 } else { 972 return TRUE; 973 } 974 975 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 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_vertical; 990 InputButton btn_horizontal; 991 bool has_vertical = false; 992 bool has_horizontal = false; 993 994 if (scroll->direction == GDK_SCROLL_UP) { 995 btn_vertical = INPUT_BUTTON_WHEEL_UP; 996 has_vertical = true; 997 } else if (scroll->direction == GDK_SCROLL_DOWN) { 998 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 999 has_vertical = true; 1000 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1001 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1002 has_horizontal = true; 1003 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1004 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1005 has_horizontal = true; 1006 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1007 gdouble delta_x, delta_y; 1008 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1009 &delta_x, &delta_y)) { 1010 return TRUE; 1011 } 1012 1013 if (delta_y > 0) { 1014 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1015 has_vertical = true; 1016 } else if (delta_y < 0) { 1017 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1018 has_vertical = true; 1019 } else if (delta_x > 0) { 1020 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1021 has_horizontal = true; 1022 } else if (delta_x < 0) { 1023 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1024 has_horizontal = true; 1025 } else { 1026 return TRUE; 1027 } 1028 } else { 1029 return TRUE; 1030 } 1031 1032 if (has_vertical) { 1033 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1034 qemu_input_event_sync(); 1035 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1036 qemu_input_event_sync(); 1037 } 1038 1039 if (has_horizontal) { 1040 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1041 qemu_input_event_sync(); 1042 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1043 qemu_input_event_sync(); 1044 } 1045 1046 return TRUE; 1047 } 1048 1049 1050 static const guint16 *gd_get_keymap(size_t *maplen) 1051 { 1052 GdkDisplay *dpy = gdk_display_get_default(); 1053 1054 #ifdef GDK_WINDOWING_X11 1055 if (GDK_IS_X11_DISPLAY(dpy)) { 1056 trace_gd_keymap_windowing("x11"); 1057 return qemu_xkeymap_mapping_table( 1058 gdk_x11_display_get_xdisplay(dpy), maplen); 1059 } 1060 #endif 1061 1062 #ifdef GDK_WINDOWING_WAYLAND 1063 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1064 trace_gd_keymap_windowing("wayland"); 1065 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1066 return qemu_input_map_xorgevdev_to_qcode; 1067 } 1068 #endif 1069 1070 #ifdef GDK_WINDOWING_WIN32 1071 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1072 trace_gd_keymap_windowing("win32"); 1073 *maplen = qemu_input_map_atset1_to_qcode_len; 1074 return qemu_input_map_atset1_to_qcode; 1075 } 1076 #endif 1077 1078 #ifdef GDK_WINDOWING_QUARTZ 1079 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1080 trace_gd_keymap_windowing("quartz"); 1081 *maplen = qemu_input_map_osx_to_qcode_len; 1082 return qemu_input_map_osx_to_qcode; 1083 } 1084 #endif 1085 1086 #ifdef GDK_WINDOWING_BROADWAY 1087 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1088 trace_gd_keymap_windowing("broadway"); 1089 g_warning("experimental: using broadway, x11 virtual keysym\n" 1090 "mapping - with very limited support. See also\n" 1091 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1092 *maplen = qemu_input_map_x11_to_qcode_len; 1093 return qemu_input_map_x11_to_qcode; 1094 } 1095 #endif 1096 1097 g_warning("Unsupported GDK Windowing platform.\n" 1098 "Disabling extended keycode tables.\n" 1099 "Please report to qemu-devel@nongnu.org\n" 1100 "including the following information:\n" 1101 "\n" 1102 " - Operating system\n" 1103 " - GDK Windowing system build\n"); 1104 return NULL; 1105 } 1106 1107 1108 static int gd_map_keycode(int scancode) 1109 { 1110 if (!keycode_map) { 1111 return 0; 1112 } 1113 if (scancode > keycode_maplen) { 1114 return 0; 1115 } 1116 1117 return keycode_map[scancode]; 1118 } 1119 1120 static int gd_get_keycode(GdkEventKey *key) 1121 { 1122 #ifdef G_OS_WIN32 1123 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1124 1125 /* translate Windows native scancodes to atset1 keycodes */ 1126 switch (scancode & (KF_EXTENDED | 0xff)) { 1127 case 0x145: /* NUMLOCK */ 1128 return scancode & 0xff; 1129 } 1130 1131 return scancode & KF_EXTENDED ? 1132 0xe000 | (scancode & 0xff) : scancode & 0xff; 1133 1134 #else 1135 return key->hardware_keycode; 1136 #endif 1137 } 1138 1139 static gboolean gd_text_key_down(GtkWidget *widget, 1140 GdkEventKey *key, void *opaque) 1141 { 1142 VirtualConsole *vc = opaque; 1143 QemuConsole *con = vc->gfx.dcl.con; 1144 1145 if (key->keyval == GDK_KEY_Delete) { 1146 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false); 1147 } else if (key->length) { 1148 kbd_put_string_console(con, key->string, key->length); 1149 } else { 1150 int qcode = gd_map_keycode(gd_get_keycode(key)); 1151 kbd_put_qcode_console(con, qcode, false); 1152 } 1153 return TRUE; 1154 } 1155 1156 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1157 { 1158 VirtualConsole *vc = opaque; 1159 int keycode, qcode; 1160 1161 #ifdef G_OS_WIN32 1162 /* on windows, we ought to ignore the reserved key event? */ 1163 if (key->hardware_keycode == 0xff) 1164 return false; 1165 1166 if (!vc->s->kbd_owner) { 1167 if (key->hardware_keycode == VK_LWIN || 1168 key->hardware_keycode == VK_RWIN) { 1169 return FALSE; 1170 } 1171 } 1172 #endif 1173 1174 if (key->keyval == GDK_KEY_Pause 1175 #ifdef G_OS_WIN32 1176 /* for some reason GDK does not fill keyval for VK_PAUSE 1177 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1178 */ 1179 || key->hardware_keycode == VK_PAUSE 1180 #endif 1181 ) { 1182 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1183 key->type == GDK_KEY_PRESS); 1184 return TRUE; 1185 } 1186 1187 keycode = gd_get_keycode(key); 1188 qcode = gd_map_keycode(keycode); 1189 1190 trace_gd_key_event(vc->label, keycode, qcode, 1191 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1192 1193 qkbd_state_key_event(vc->gfx.kbd, qcode, 1194 key->type == GDK_KEY_PRESS); 1195 1196 return TRUE; 1197 } 1198 1199 static gboolean gd_grab_broken_event(GtkWidget *widget, 1200 GdkEventGrabBroken *event, void *opaque) 1201 { 1202 #ifdef CONFIG_WIN32 1203 /* 1204 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1205 * key combination leaves all three keys in a stuck condition. We use 1206 * the grab-broken-event to release all keys. 1207 */ 1208 if (event->keyboard) { 1209 VirtualConsole *vc = opaque; 1210 GtkDisplayState *s = vc->s; 1211 1212 gtk_release_modifiers(s); 1213 } 1214 #endif 1215 return TRUE; 1216 } 1217 1218 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1219 { 1220 if (event->type == GDK_MOTION_NOTIFY) { 1221 return gd_motion_event(widget, &event->motion, opaque); 1222 } 1223 return FALSE; 1224 } 1225 1226 /** Window Menu Actions **/ 1227 1228 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1229 { 1230 GtkDisplayState *s = opaque; 1231 1232 if (s->external_pause_update) { 1233 return; 1234 } 1235 if (runstate_is_running()) { 1236 qmp_stop(NULL); 1237 } else { 1238 qmp_cont(NULL); 1239 } 1240 } 1241 1242 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1243 { 1244 qmp_system_reset(NULL); 1245 } 1246 1247 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1248 { 1249 qmp_system_powerdown(NULL); 1250 } 1251 1252 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1253 { 1254 qmp_quit(NULL); 1255 } 1256 1257 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1258 { 1259 GtkDisplayState *s = opaque; 1260 VirtualConsole *vc = gd_vc_find_by_menu(s); 1261 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1262 gint page; 1263 1264 gtk_release_modifiers(s); 1265 if (vc) { 1266 page = gtk_notebook_page_num(nb, vc->tab_item); 1267 gtk_notebook_set_current_page(nb, page); 1268 gtk_widget_grab_focus(vc->focus); 1269 } 1270 } 1271 1272 static void gd_accel_switch_vc(void *opaque) 1273 { 1274 VirtualConsole *vc = opaque; 1275 1276 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1277 } 1278 1279 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1280 { 1281 GtkDisplayState *s = opaque; 1282 VirtualConsole *vc = gd_vc_find_current(s); 1283 1284 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1285 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1286 } else { 1287 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1288 } 1289 gd_update_windowsize(vc); 1290 } 1291 1292 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1293 void *opaque) 1294 { 1295 VirtualConsole *vc = opaque; 1296 GtkDisplayState *s = vc->s; 1297 1298 gtk_widget_set_sensitive(vc->menu_item, true); 1299 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1300 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1301 vc->tab_item, vc->label); 1302 gtk_widget_destroy(vc->window); 1303 vc->window = NULL; 1304 #if defined(CONFIG_OPENGL) 1305 if (vc->gfx.esurface) { 1306 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1307 vc->gfx.esurface = NULL; 1308 } 1309 if (vc->gfx.ectx) { 1310 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1311 vc->gfx.ectx = NULL; 1312 } 1313 #endif 1314 return TRUE; 1315 } 1316 1317 static gboolean gd_win_grab(void *opaque) 1318 { 1319 VirtualConsole *vc = opaque; 1320 1321 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1322 if (vc->s->ptr_owner) { 1323 gd_ungrab_pointer(vc->s); 1324 } else { 1325 gd_grab_pointer(vc, "user-request-detached-tab"); 1326 } 1327 return TRUE; 1328 } 1329 1330 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1331 { 1332 GtkDisplayState *s = opaque; 1333 VirtualConsole *vc = gd_vc_find_current(s); 1334 1335 if (vc->type == GD_VC_GFX && 1336 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1337 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1338 FALSE); 1339 } 1340 if (!vc->window) { 1341 gtk_widget_set_sensitive(vc->menu_item, false); 1342 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1343 #if defined(CONFIG_OPENGL) 1344 if (vc->gfx.esurface) { 1345 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1346 vc->gfx.esurface = NULL; 1347 } 1348 if (vc->gfx.esurface) { 1349 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1350 vc->gfx.ectx = NULL; 1351 } 1352 #endif 1353 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1354 1355 g_signal_connect(vc->window, "delete-event", 1356 G_CALLBACK(gd_tab_window_close), vc); 1357 gtk_widget_show_all(vc->window); 1358 1359 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1360 GtkAccelGroup *ag = gtk_accel_group_new(); 1361 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1362 1363 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1364 vc, NULL); 1365 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1366 } 1367 1368 gd_update_geometry_hints(vc); 1369 gd_update_caption(s); 1370 } 1371 } 1372 1373 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1374 { 1375 GtkDisplayState *s = opaque; 1376 VirtualConsole *vc = gd_vc_find_current(s); 1377 1378 if (s->full_screen) { 1379 return; 1380 } 1381 1382 if (gtk_check_menu_item_get_active( 1383 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1384 gtk_widget_show(s->menu_bar); 1385 } else { 1386 gtk_widget_hide(s->menu_bar); 1387 } 1388 gd_update_windowsize(vc); 1389 } 1390 1391 static void gd_accel_show_menubar(void *opaque) 1392 { 1393 GtkDisplayState *s = opaque; 1394 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1395 } 1396 1397 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1398 { 1399 GtkDisplayState *s = opaque; 1400 VirtualConsole *vc = gd_vc_find_current(s); 1401 1402 if (!s->full_screen) { 1403 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1404 gtk_widget_hide(s->menu_bar); 1405 if (vc->type == GD_VC_GFX) { 1406 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1407 } 1408 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1409 s->full_screen = TRUE; 1410 } else { 1411 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1412 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1413 if (gtk_check_menu_item_get_active( 1414 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1415 gtk_widget_show(s->menu_bar); 1416 } 1417 s->full_screen = FALSE; 1418 if (vc->type == GD_VC_GFX) { 1419 vc->gfx.scale_x = 1.0; 1420 vc->gfx.scale_y = 1.0; 1421 gd_update_windowsize(vc); 1422 } 1423 } 1424 1425 gd_update_cursor(vc); 1426 } 1427 1428 static void gd_accel_full_screen(void *opaque) 1429 { 1430 GtkDisplayState *s = opaque; 1431 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1432 } 1433 1434 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1435 { 1436 GtkDisplayState *s = opaque; 1437 VirtualConsole *vc = gd_vc_find_current(s); 1438 1439 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1440 FALSE); 1441 1442 vc->gfx.scale_x += VC_SCALE_STEP; 1443 vc->gfx.scale_y += VC_SCALE_STEP; 1444 1445 gd_update_windowsize(vc); 1446 } 1447 1448 static void gd_accel_zoom_in(void *opaque) 1449 { 1450 GtkDisplayState *s = opaque; 1451 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1452 } 1453 1454 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1455 { 1456 GtkDisplayState *s = opaque; 1457 VirtualConsole *vc = gd_vc_find_current(s); 1458 1459 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1460 FALSE); 1461 1462 vc->gfx.scale_x -= VC_SCALE_STEP; 1463 vc->gfx.scale_y -= VC_SCALE_STEP; 1464 1465 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1466 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1467 1468 gd_update_windowsize(vc); 1469 } 1470 1471 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1472 { 1473 GtkDisplayState *s = opaque; 1474 VirtualConsole *vc = gd_vc_find_current(s); 1475 1476 vc->gfx.scale_x = 1.0; 1477 vc->gfx.scale_y = 1.0; 1478 1479 gd_update_windowsize(vc); 1480 } 1481 1482 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1483 { 1484 GtkDisplayState *s = opaque; 1485 VirtualConsole *vc = gd_vc_find_current(s); 1486 1487 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1488 s->free_scale = TRUE; 1489 } else { 1490 s->free_scale = FALSE; 1491 vc->gfx.scale_x = 1.0; 1492 vc->gfx.scale_y = 1.0; 1493 } 1494 1495 gd_update_windowsize(vc); 1496 gd_update_full_redraw(vc); 1497 } 1498 1499 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1500 { 1501 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1502 GdkSeat *seat = gdk_display_get_default_seat(display); 1503 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1504 GdkSeatCapabilities caps = 0; 1505 GdkCursor *cursor = NULL; 1506 1507 if (kbd) { 1508 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1509 } 1510 if (ptr) { 1511 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1512 cursor = vc->s->null_cursor; 1513 } 1514 1515 if (caps) { 1516 gdk_seat_grab(seat, window, caps, false, cursor, 1517 NULL, NULL, NULL); 1518 } else { 1519 gdk_seat_ungrab(seat); 1520 } 1521 } 1522 1523 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1524 { 1525 if (vc->s->kbd_owner) { 1526 if (vc->s->kbd_owner == vc) { 1527 return; 1528 } else { 1529 gd_ungrab_keyboard(vc->s); 1530 } 1531 } 1532 1533 win32_kbd_set_grab(true); 1534 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1535 vc->s->kbd_owner = vc; 1536 gd_update_caption(vc->s); 1537 trace_gd_grab(vc->label, "kbd", reason); 1538 } 1539 1540 static void gd_ungrab_keyboard(GtkDisplayState *s) 1541 { 1542 VirtualConsole *vc = s->kbd_owner; 1543 1544 if (vc == NULL) { 1545 return; 1546 } 1547 s->kbd_owner = NULL; 1548 1549 win32_kbd_set_grab(false); 1550 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1551 gd_update_caption(s); 1552 trace_gd_ungrab(vc->label, "kbd"); 1553 } 1554 1555 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1556 { 1557 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1558 1559 if (vc->s->ptr_owner) { 1560 if (vc->s->ptr_owner == vc) { 1561 return; 1562 } else { 1563 gd_ungrab_pointer(vc->s); 1564 } 1565 } 1566 1567 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1568 gdk_device_get_position(gd_get_pointer(display), 1569 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1570 vc->s->ptr_owner = vc; 1571 gd_update_caption(vc->s); 1572 trace_gd_grab(vc->label, "ptr", reason); 1573 } 1574 1575 static void gd_ungrab_pointer(GtkDisplayState *s) 1576 { 1577 VirtualConsole *vc = s->ptr_owner; 1578 GdkDisplay *display; 1579 1580 if (vc == NULL) { 1581 return; 1582 } 1583 s->ptr_owner = NULL; 1584 1585 display = gtk_widget_get_display(vc->gfx.drawing_area); 1586 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1587 gdk_device_warp(gd_get_pointer(display), 1588 gtk_widget_get_screen(vc->gfx.drawing_area), 1589 vc->s->grab_x_root, vc->s->grab_y_root); 1590 gd_update_caption(s); 1591 trace_gd_ungrab(vc->label, "ptr"); 1592 } 1593 1594 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1595 { 1596 GtkDisplayState *s = opaque; 1597 VirtualConsole *vc = gd_vc_find_current(s); 1598 1599 if (gd_is_grab_active(s)) { 1600 gd_grab_keyboard(vc, "user-request-main-window"); 1601 gd_grab_pointer(vc, "user-request-main-window"); 1602 } else { 1603 gd_ungrab_keyboard(s); 1604 gd_ungrab_pointer(s); 1605 } 1606 1607 gd_update_cursor(vc); 1608 } 1609 1610 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1611 gpointer data) 1612 { 1613 GtkDisplayState *s = data; 1614 VirtualConsole *vc; 1615 gboolean on_vga; 1616 1617 if (!gtk_widget_get_realized(s->notebook)) { 1618 return; 1619 } 1620 1621 vc = gd_vc_find_by_page(s, arg2); 1622 if (!vc) { 1623 return; 1624 } 1625 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1626 TRUE); 1627 on_vga = (vc->type == GD_VC_GFX && 1628 qemu_console_is_graphic(vc->gfx.dcl.con)); 1629 if (!on_vga) { 1630 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1631 FALSE); 1632 } else if (s->full_screen) { 1633 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1634 TRUE); 1635 } 1636 gtk_widget_set_sensitive(s->grab_item, on_vga); 1637 #ifdef CONFIG_VTE 1638 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1639 #endif 1640 1641 gd_update_windowsize(vc); 1642 gd_update_cursor(vc); 1643 } 1644 1645 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1646 gpointer opaque) 1647 { 1648 VirtualConsole *vc = opaque; 1649 GtkDisplayState *s = vc->s; 1650 1651 if (gd_grab_on_hover(s)) { 1652 gd_grab_keyboard(vc, "grab-on-hover"); 1653 } 1654 return TRUE; 1655 } 1656 1657 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1658 gpointer opaque) 1659 { 1660 VirtualConsole *vc = opaque; 1661 GtkDisplayState *s = vc->s; 1662 1663 if (gd_grab_on_hover(s)) { 1664 gd_ungrab_keyboard(s); 1665 } 1666 return TRUE; 1667 } 1668 1669 static gboolean gd_focus_in_event(GtkWidget *widget, 1670 GdkEventFocus *event, gpointer opaque) 1671 { 1672 VirtualConsole *vc = opaque; 1673 1674 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1675 return TRUE; 1676 } 1677 1678 static gboolean gd_focus_out_event(GtkWidget *widget, 1679 GdkEventFocus *event, gpointer opaque) 1680 { 1681 VirtualConsole *vc = opaque; 1682 GtkDisplayState *s = vc->s; 1683 1684 win32_kbd_set_window(NULL); 1685 gtk_release_modifiers(s); 1686 return TRUE; 1687 } 1688 1689 static gboolean gd_configure(GtkWidget *widget, 1690 GdkEventConfigure *cfg, gpointer opaque) 1691 { 1692 VirtualConsole *vc = opaque; 1693 1694 gd_set_ui_info(vc, cfg->width, cfg->height); 1695 return FALSE; 1696 } 1697 1698 /** Virtual Console Callbacks **/ 1699 1700 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1701 int idx, GSList *group, GtkWidget *view_menu) 1702 { 1703 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1704 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1705 HOTKEY_MODIFIERS, 0, 1706 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1707 gtk_accel_label_set_accel( 1708 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1709 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1710 1711 g_signal_connect(vc->menu_item, "activate", 1712 G_CALLBACK(gd_menu_switch_vc), s); 1713 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1714 1715 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1716 } 1717 1718 #if defined(CONFIG_VTE) 1719 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1720 { 1721 GtkDisplayState *s = opaque; 1722 VirtualConsole *vc = gd_vc_find_current(s); 1723 1724 #if VTE_CHECK_VERSION(0, 50, 0) 1725 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1726 VTE_FORMAT_TEXT); 1727 #else 1728 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1729 #endif 1730 } 1731 1732 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1733 { 1734 VirtualConsole *vc = opaque; 1735 1736 if (gtk_adjustment_get_upper(adjustment) > 1737 gtk_adjustment_get_page_size(adjustment)) { 1738 gtk_widget_show(vc->vte.scrollbar); 1739 } else { 1740 gtk_widget_hide(vc->vte.scrollbar); 1741 } 1742 } 1743 1744 static void gd_vc_send_chars(VirtualConsole *vc) 1745 { 1746 uint32_t len, avail; 1747 1748 len = qemu_chr_be_can_write(vc->vte.chr); 1749 avail = fifo8_num_used(&vc->vte.out_fifo); 1750 while (len > 0 && avail > 0) { 1751 const uint8_t *buf; 1752 uint32_t size; 1753 1754 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1755 qemu_chr_be_write(vc->vte.chr, (uint8_t *)buf, size); 1756 len = qemu_chr_be_can_write(vc->vte.chr); 1757 avail -= size; 1758 } 1759 } 1760 1761 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1762 { 1763 VCChardev *vcd = VC_CHARDEV(chr); 1764 VirtualConsole *vc = vcd->console; 1765 1766 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1767 return len; 1768 } 1769 1770 static void gd_vc_chr_accept_input(Chardev *chr) 1771 { 1772 VCChardev *vcd = VC_CHARDEV(chr); 1773 VirtualConsole *vc = vcd->console; 1774 1775 gd_vc_send_chars(vc); 1776 } 1777 1778 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1779 { 1780 VCChardev *vcd = VC_CHARDEV(chr); 1781 VirtualConsole *vc = vcd->console; 1782 1783 if (vc) { 1784 vc->vte.echo = echo; 1785 } else { 1786 vcd->echo = echo; 1787 } 1788 } 1789 1790 static int nb_vcs; 1791 static Chardev *vcs[MAX_VCS]; 1792 static void gd_vc_open(Chardev *chr, 1793 ChardevBackend *backend, 1794 bool *be_opened, 1795 Error **errp) 1796 { 1797 if (nb_vcs == MAX_VCS) { 1798 error_setg(errp, "Maximum number of consoles reached"); 1799 return; 1800 } 1801 1802 vcs[nb_vcs++] = chr; 1803 1804 /* console/chardev init sometimes completes elsewhere in a 2nd 1805 * stage, so defer OPENED events until they are fully initialized 1806 */ 1807 *be_opened = false; 1808 } 1809 1810 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1811 { 1812 ChardevClass *cc = CHARDEV_CLASS(oc); 1813 1814 cc->parse = qemu_chr_parse_vc; 1815 cc->open = gd_vc_open; 1816 cc->chr_write = gd_vc_chr_write; 1817 cc->chr_accept_input = gd_vc_chr_accept_input; 1818 cc->chr_set_echo = gd_vc_chr_set_echo; 1819 } 1820 1821 static const TypeInfo char_gd_vc_type_info = { 1822 .name = TYPE_CHARDEV_VC, 1823 .parent = TYPE_CHARDEV, 1824 .instance_size = sizeof(VCChardev), 1825 .class_init = char_gd_vc_class_init, 1826 }; 1827 1828 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1829 gpointer user_data) 1830 { 1831 VirtualConsole *vc = user_data; 1832 uint32_t free; 1833 1834 if (vc->vte.echo) { 1835 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1836 int i; 1837 for (i = 0; i < size; i++) { 1838 uint8_t c = text[i]; 1839 if (c >= 128 || isprint(c)) { 1840 /* 8-bit characters are considered printable. */ 1841 vte_terminal_feed(term, &text[i], 1); 1842 } else if (c == '\r' || c == '\n') { 1843 vte_terminal_feed(term, "\r\n", 2); 1844 } else { 1845 char ctrl[2] = { '^', 0}; 1846 ctrl[1] = text[i] ^ 64; 1847 vte_terminal_feed(term, ctrl, 2); 1848 } 1849 } 1850 } 1851 1852 free = fifo8_num_free(&vc->vte.out_fifo); 1853 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1854 gd_vc_send_chars(vc); 1855 1856 return TRUE; 1857 } 1858 1859 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1860 Chardev *chr, int idx, 1861 GSList *group, GtkWidget *view_menu) 1862 { 1863 char buffer[32]; 1864 GtkWidget *box; 1865 GtkWidget *scrollbar; 1866 GtkAdjustment *vadjustment; 1867 VCChardev *vcd = VC_CHARDEV(chr); 1868 1869 vc->s = s; 1870 vc->vte.echo = vcd->echo; 1871 vc->vte.chr = chr; 1872 fifo8_create(&vc->vte.out_fifo, 4096); 1873 vcd->console = vc; 1874 1875 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1876 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1877 ? vc->vte.chr->label : buffer); 1878 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1879 1880 vc->vte.terminal = vte_terminal_new(); 1881 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1882 1883 /* The documentation says that the default is UTF-8, but actually it is 1884 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1885 * VTE 0.54 (only UTF-8 is supported now). */ 1886 #if !VTE_CHECK_VERSION(0, 54, 0) 1887 #if VTE_CHECK_VERSION(0, 38, 0) 1888 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1889 #else 1890 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1891 #endif 1892 #endif 1893 1894 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1895 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1896 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1897 1898 #if VTE_CHECK_VERSION(0, 28, 0) 1899 vadjustment = gtk_scrollable_get_vadjustment 1900 (GTK_SCROLLABLE(vc->vte.terminal)); 1901 #else 1902 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1903 #endif 1904 1905 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1906 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1907 1908 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1909 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1910 1911 vc->vte.box = box; 1912 vc->vte.scrollbar = scrollbar; 1913 1914 g_signal_connect(vadjustment, "changed", 1915 G_CALLBACK(gd_vc_adjustment_changed), vc); 1916 1917 vc->type = GD_VC_VTE; 1918 vc->tab_item = box; 1919 vc->focus = vc->vte.terminal; 1920 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1921 gtk_label_new(vc->label)); 1922 1923 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1924 1925 return group; 1926 } 1927 1928 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1929 GtkWidget *view_menu) 1930 { 1931 int i; 1932 1933 for (i = 0; i < nb_vcs; i++) { 1934 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1935 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1936 s->nb_vcs++; 1937 } 1938 } 1939 #endif /* CONFIG_VTE */ 1940 1941 /** Window Creation **/ 1942 1943 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1944 { 1945 g_signal_connect(vc->gfx.drawing_area, "draw", 1946 G_CALLBACK(gd_draw_event), vc); 1947 #if defined(CONFIG_OPENGL) 1948 if (gtk_use_gl_area) { 1949 /* wire up GtkGlArea events */ 1950 g_signal_connect(vc->gfx.drawing_area, "render", 1951 G_CALLBACK(gd_render_event), vc); 1952 g_signal_connect(vc->gfx.drawing_area, "resize", 1953 G_CALLBACK(gd_resize_event), vc); 1954 } 1955 #endif 1956 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1957 g_signal_connect(vc->gfx.drawing_area, "event", 1958 G_CALLBACK(gd_event), vc); 1959 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 1960 G_CALLBACK(gd_button_event), vc); 1961 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 1962 G_CALLBACK(gd_button_event), vc); 1963 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 1964 G_CALLBACK(gd_scroll_event), vc); 1965 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1966 G_CALLBACK(gd_key_event), vc); 1967 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 1968 G_CALLBACK(gd_key_event), vc); 1969 1970 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 1971 G_CALLBACK(gd_enter_event), vc); 1972 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 1973 G_CALLBACK(gd_leave_event), vc); 1974 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 1975 G_CALLBACK(gd_focus_in_event), vc); 1976 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 1977 G_CALLBACK(gd_focus_out_event), vc); 1978 g_signal_connect(vc->gfx.drawing_area, "configure-event", 1979 G_CALLBACK(gd_configure), vc); 1980 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 1981 G_CALLBACK(gd_grab_broken_event), vc); 1982 } else { 1983 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1984 G_CALLBACK(gd_text_key_down), vc); 1985 } 1986 } 1987 1988 static void gd_connect_signals(GtkDisplayState *s) 1989 { 1990 g_signal_connect(s->show_tabs_item, "activate", 1991 G_CALLBACK(gd_menu_show_tabs), s); 1992 g_signal_connect(s->untabify_item, "activate", 1993 G_CALLBACK(gd_menu_untabify), s); 1994 g_signal_connect(s->show_menubar_item, "activate", 1995 G_CALLBACK(gd_menu_show_menubar), s); 1996 1997 g_signal_connect(s->window, "delete-event", 1998 G_CALLBACK(gd_window_close), s); 1999 2000 g_signal_connect(s->pause_item, "activate", 2001 G_CALLBACK(gd_menu_pause), s); 2002 g_signal_connect(s->reset_item, "activate", 2003 G_CALLBACK(gd_menu_reset), s); 2004 g_signal_connect(s->powerdown_item, "activate", 2005 G_CALLBACK(gd_menu_powerdown), s); 2006 g_signal_connect(s->quit_item, "activate", 2007 G_CALLBACK(gd_menu_quit), s); 2008 #if defined(CONFIG_VTE) 2009 g_signal_connect(s->copy_item, "activate", 2010 G_CALLBACK(gd_menu_copy), s); 2011 #endif 2012 g_signal_connect(s->full_screen_item, "activate", 2013 G_CALLBACK(gd_menu_full_screen), s); 2014 g_signal_connect(s->zoom_in_item, "activate", 2015 G_CALLBACK(gd_menu_zoom_in), s); 2016 g_signal_connect(s->zoom_out_item, "activate", 2017 G_CALLBACK(gd_menu_zoom_out), s); 2018 g_signal_connect(s->zoom_fixed_item, "activate", 2019 G_CALLBACK(gd_menu_zoom_fixed), s); 2020 g_signal_connect(s->zoom_fit_item, "activate", 2021 G_CALLBACK(gd_menu_zoom_fit), s); 2022 g_signal_connect(s->grab_item, "activate", 2023 G_CALLBACK(gd_menu_grab_input), s); 2024 g_signal_connect(s->notebook, "switch-page", 2025 G_CALLBACK(gd_change_page), s); 2026 } 2027 2028 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2029 { 2030 GtkWidget *machine_menu; 2031 GtkWidget *separator; 2032 2033 machine_menu = gtk_menu_new(); 2034 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2035 2036 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2037 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2038 2039 separator = gtk_separator_menu_item_new(); 2040 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2041 2042 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2043 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2044 2045 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2046 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2047 2048 separator = gtk_separator_menu_item_new(); 2049 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2050 2051 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2052 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2053 "<QEMU>/Machine/Quit"); 2054 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2055 GDK_KEY_q, HOTKEY_MODIFIERS); 2056 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2057 2058 return machine_menu; 2059 } 2060 2061 #if defined(CONFIG_OPENGL) 2062 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2063 { 2064 gtk_gl_area_make_current(area); 2065 qemu_egl_display = eglGetCurrentDisplay(); 2066 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2067 if (!vc->gfx.has_dmabuf) { 2068 error_report("GtkGLArea console lacks DMABUF support."); 2069 } 2070 } 2071 #endif 2072 2073 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2074 QemuConsole *con, int idx, 2075 GSList *group, GtkWidget *view_menu) 2076 { 2077 bool zoom_to_fit = false; 2078 2079 vc->label = qemu_console_get_label(con); 2080 vc->s = s; 2081 vc->gfx.scale_x = 1.0; 2082 vc->gfx.scale_y = 1.0; 2083 2084 #if defined(CONFIG_OPENGL) 2085 if (display_opengl) { 2086 if (gtk_use_gl_area) { 2087 vc->gfx.drawing_area = gtk_gl_area_new(); 2088 g_signal_connect(vc->gfx.drawing_area, "realize", 2089 G_CALLBACK(gl_area_realize), vc); 2090 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2091 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2092 } else { 2093 #ifdef CONFIG_X11 2094 vc->gfx.drawing_area = gtk_drawing_area_new(); 2095 /* 2096 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2097 * It is required for opengl rendering on X11 though. A 2098 * proper replacement (native opengl support) is only 2099 * available in 3.16+. Silence the warning if possible. 2100 */ 2101 #pragma GCC diagnostic push 2102 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2103 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2104 #pragma GCC diagnostic pop 2105 vc->gfx.dcl.ops = &dcl_egl_ops; 2106 vc->gfx.dgc.ops = &egl_ctx_ops; 2107 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2108 #else 2109 abort(); 2110 #endif 2111 } 2112 } else 2113 #endif 2114 { 2115 vc->gfx.drawing_area = gtk_drawing_area_new(); 2116 vc->gfx.dcl.ops = &dcl_ops; 2117 } 2118 2119 2120 gtk_widget_add_events(vc->gfx.drawing_area, 2121 GDK_POINTER_MOTION_MASK | 2122 GDK_BUTTON_PRESS_MASK | 2123 GDK_BUTTON_RELEASE_MASK | 2124 GDK_BUTTON_MOTION_MASK | 2125 GDK_ENTER_NOTIFY_MASK | 2126 GDK_LEAVE_NOTIFY_MASK | 2127 GDK_SCROLL_MASK | 2128 GDK_SMOOTH_SCROLL_MASK | 2129 GDK_KEY_PRESS_MASK); 2130 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2131 2132 vc->type = GD_VC_GFX; 2133 vc->tab_item = vc->gfx.drawing_area; 2134 vc->focus = vc->gfx.drawing_area; 2135 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2136 vc->tab_item, gtk_label_new(vc->label)); 2137 2138 vc->gfx.kbd = qkbd_state_init(con); 2139 vc->gfx.dcl.con = con; 2140 2141 if (display_opengl) { 2142 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2143 } 2144 register_displaychangelistener(&vc->gfx.dcl); 2145 2146 gd_connect_vc_gfx_signals(vc); 2147 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2148 2149 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2150 zoom_to_fit = true; 2151 } 2152 if (s->opts->u.gtk.has_zoom_to_fit) { 2153 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2154 } 2155 if (zoom_to_fit) { 2156 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2157 s->free_scale = true; 2158 } 2159 2160 return group; 2161 } 2162 2163 static GtkWidget *gd_create_menu_view(GtkDisplayState *s) 2164 { 2165 GSList *group = NULL; 2166 GtkWidget *view_menu; 2167 GtkWidget *separator; 2168 QemuConsole *con; 2169 int vc; 2170 2171 view_menu = gtk_menu_new(); 2172 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2173 2174 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2175 2176 #if defined(CONFIG_VTE) 2177 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2178 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2179 #endif 2180 2181 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2182 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2183 gtk_accel_label_set_accel( 2184 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2185 GDK_KEY_f, HOTKEY_MODIFIERS); 2186 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2187 2188 separator = gtk_separator_menu_item_new(); 2189 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2190 2191 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2192 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2193 "<QEMU>/View/Zoom In"); 2194 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2195 HOTKEY_MODIFIERS); 2196 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2197 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2198 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2199 2200 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2201 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2202 "<QEMU>/View/Zoom Out"); 2203 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2204 HOTKEY_MODIFIERS); 2205 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2206 2207 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2208 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2209 "<QEMU>/View/Zoom Fixed"); 2210 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2211 HOTKEY_MODIFIERS); 2212 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2213 2214 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2215 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2216 2217 separator = gtk_separator_menu_item_new(); 2218 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2219 2220 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2221 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2222 2223 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2224 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2225 "<QEMU>/View/Grab Input"); 2226 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2227 HOTKEY_MODIFIERS); 2228 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2229 2230 separator = gtk_separator_menu_item_new(); 2231 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2232 2233 /* gfx */ 2234 for (vc = 0;; vc++) { 2235 con = qemu_console_lookup_by_index(vc); 2236 if (!con) { 2237 break; 2238 } 2239 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2240 vc, group, view_menu); 2241 s->nb_vcs++; 2242 } 2243 2244 #if defined(CONFIG_VTE) 2245 /* vte */ 2246 gd_vcs_init(s, group, view_menu); 2247 #endif 2248 2249 separator = gtk_separator_menu_item_new(); 2250 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2251 2252 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2253 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2254 2255 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2256 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2257 2258 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2259 _("Show Menubar")); 2260 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2261 TRUE); 2262 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2263 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2264 gtk_accel_label_set_accel( 2265 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2266 GDK_KEY_m, HOTKEY_MODIFIERS); 2267 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2268 2269 return view_menu; 2270 } 2271 2272 static void gd_create_menus(GtkDisplayState *s) 2273 { 2274 GtkSettings *settings; 2275 2276 s->accel_group = gtk_accel_group_new(); 2277 s->machine_menu = gd_create_menu_machine(s); 2278 s->view_menu = gd_create_menu_view(s); 2279 2280 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2281 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2282 s->machine_menu); 2283 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2284 2285 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2286 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2287 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2288 2289 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2290 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2291 2292 /* Disable the default "F10" menu shortcut. */ 2293 settings = gtk_widget_get_settings(s->window); 2294 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2295 } 2296 2297 2298 static gboolean gtkinit; 2299 2300 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2301 { 2302 VirtualConsole *vc; 2303 2304 GtkDisplayState *s = g_malloc0(sizeof(*s)); 2305 GdkDisplay *window_display; 2306 GtkIconTheme *theme; 2307 char *dir; 2308 2309 if (!gtkinit) { 2310 fprintf(stderr, "gtk initialization failed\n"); 2311 exit(1); 2312 } 2313 assert(opts->type == DISPLAY_TYPE_GTK); 2314 s->opts = opts; 2315 2316 theme = gtk_icon_theme_get_default(); 2317 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2318 gtk_icon_theme_prepend_search_path(theme, dir); 2319 g_free(dir); 2320 g_set_prgname("qemu"); 2321 2322 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2323 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2324 s->notebook = gtk_notebook_new(); 2325 s->menu_bar = gtk_menu_bar_new(); 2326 2327 s->free_scale = FALSE; 2328 2329 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2330 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2331 * printable, but without changing any of the character classes to make 2332 * sure that we don't accidentally break implicit assumptions. */ 2333 setlocale(LC_MESSAGES, ""); 2334 setlocale(LC_CTYPE, "C.UTF-8"); 2335 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2336 bindtextdomain("qemu", dir); 2337 g_free(dir); 2338 bind_textdomain_codeset("qemu", "UTF-8"); 2339 textdomain("qemu"); 2340 2341 window_display = gtk_widget_get_display(s->window); 2342 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2343 s->null_cursor = NULL; /* default pointer */ 2344 } else { 2345 s->null_cursor = gdk_cursor_new_for_display(window_display, 2346 GDK_BLANK_CURSOR); 2347 } 2348 2349 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2350 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2351 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2352 2353 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2354 2355 gd_create_menus(s); 2356 2357 gd_connect_signals(s); 2358 2359 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2360 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2361 2362 gd_update_caption(s); 2363 2364 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2365 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2366 2367 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2368 2369 gtk_widget_show_all(s->window); 2370 2371 vc = gd_vc_find_current(s); 2372 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2373 #ifdef CONFIG_VTE 2374 gtk_widget_set_sensitive(s->copy_item, 2375 vc && vc->type == GD_VC_VTE); 2376 #endif 2377 2378 if (opts->has_full_screen && 2379 opts->full_screen) { 2380 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2381 } 2382 if (opts->u.gtk.has_grab_on_hover && 2383 opts->u.gtk.grab_on_hover) { 2384 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2385 } 2386 gd_clipboard_init(s); 2387 } 2388 2389 static void early_gtk_display_init(DisplayOptions *opts) 2390 { 2391 /* The QEMU code relies on the assumption that it's always run in 2392 * the C locale. Therefore it is not prepared to deal with 2393 * operations that produce different results depending on the 2394 * locale, such as printf's formatting of decimal numbers, and 2395 * possibly others. 2396 * 2397 * Since GTK+ calls setlocale() by default -importing the locale 2398 * settings from the environment- we must prevent it from doing so 2399 * using gtk_disable_setlocale(). 2400 * 2401 * QEMU's GTK+ UI, however, _does_ have translations for some of 2402 * the menu items. As a trade-off between a functionally correct 2403 * QEMU and a fully internationalized UI we support importing 2404 * LC_MESSAGES from the environment (see the setlocale() call 2405 * earlier in this file). This allows us to display translated 2406 * messages leaving everything else untouched. 2407 */ 2408 gtk_disable_setlocale(); 2409 gtkinit = gtk_init_check(NULL, NULL); 2410 if (!gtkinit) { 2411 /* don't exit yet, that'll break -help */ 2412 return; 2413 } 2414 2415 assert(opts->type == DISPLAY_TYPE_GTK); 2416 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2417 #if defined(CONFIG_OPENGL) 2418 #if defined(GDK_WINDOWING_WAYLAND) 2419 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2420 gtk_use_gl_area = true; 2421 gtk_gl_area_init(); 2422 } else 2423 #endif 2424 { 2425 #ifdef CONFIG_X11 2426 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2427 gtk_egl_init(mode); 2428 #endif 2429 } 2430 #endif 2431 } 2432 2433 keycode_map = gd_get_keymap(&keycode_maplen); 2434 2435 #if defined(CONFIG_VTE) 2436 type_register(&char_gd_vc_type_info); 2437 #endif 2438 } 2439 2440 static QemuDisplay qemu_display_gtk = { 2441 .type = DISPLAY_TYPE_GTK, 2442 .early_init = early_gtk_display_init, 2443 .init = gtk_display_init, 2444 }; 2445 2446 static void register_gtk(void) 2447 { 2448 qemu_display_register(&qemu_display_gtk); 2449 } 2450 2451 type_init(register_gtk); 2452 2453 #ifdef CONFIG_OPENGL 2454 module_dep("ui-opengl"); 2455 #endif 2456