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 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 976 button->type == GDK_BUTTON_PRESS); 977 qemu_input_event_sync(); 978 return TRUE; 979 } 980 981 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 982 void *opaque) 983 { 984 VirtualConsole *vc = opaque; 985 InputButton btn_vertical; 986 InputButton btn_horizontal; 987 bool has_vertical = false; 988 bool has_horizontal = false; 989 990 if (scroll->direction == GDK_SCROLL_UP) { 991 btn_vertical = INPUT_BUTTON_WHEEL_UP; 992 has_vertical = true; 993 } else if (scroll->direction == GDK_SCROLL_DOWN) { 994 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 995 has_vertical = true; 996 } else if (scroll->direction == GDK_SCROLL_LEFT) { 997 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 998 has_horizontal = true; 999 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1000 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1001 has_horizontal = true; 1002 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1003 gdouble delta_x, delta_y; 1004 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1005 &delta_x, &delta_y)) { 1006 return TRUE; 1007 } 1008 1009 if (delta_y > 0) { 1010 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1011 has_vertical = true; 1012 } else if (delta_y < 0) { 1013 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1014 has_vertical = true; 1015 } else if (delta_x > 0) { 1016 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1017 has_horizontal = true; 1018 } else if (delta_x < 0) { 1019 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1020 has_horizontal = true; 1021 } else { 1022 return TRUE; 1023 } 1024 } else { 1025 return TRUE; 1026 } 1027 1028 if (has_vertical) { 1029 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1030 qemu_input_event_sync(); 1031 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1032 qemu_input_event_sync(); 1033 } 1034 1035 if (has_horizontal) { 1036 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1037 qemu_input_event_sync(); 1038 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1039 qemu_input_event_sync(); 1040 } 1041 1042 return TRUE; 1043 } 1044 1045 1046 static const guint16 *gd_get_keymap(size_t *maplen) 1047 { 1048 GdkDisplay *dpy = gdk_display_get_default(); 1049 1050 #ifdef GDK_WINDOWING_X11 1051 if (GDK_IS_X11_DISPLAY(dpy)) { 1052 trace_gd_keymap_windowing("x11"); 1053 return qemu_xkeymap_mapping_table( 1054 gdk_x11_display_get_xdisplay(dpy), maplen); 1055 } 1056 #endif 1057 1058 #ifdef GDK_WINDOWING_WAYLAND 1059 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1060 trace_gd_keymap_windowing("wayland"); 1061 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1062 return qemu_input_map_xorgevdev_to_qcode; 1063 } 1064 #endif 1065 1066 #ifdef GDK_WINDOWING_WIN32 1067 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1068 trace_gd_keymap_windowing("win32"); 1069 *maplen = qemu_input_map_atset1_to_qcode_len; 1070 return qemu_input_map_atset1_to_qcode; 1071 } 1072 #endif 1073 1074 #ifdef GDK_WINDOWING_QUARTZ 1075 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1076 trace_gd_keymap_windowing("quartz"); 1077 *maplen = qemu_input_map_osx_to_qcode_len; 1078 return qemu_input_map_osx_to_qcode; 1079 } 1080 #endif 1081 1082 #ifdef GDK_WINDOWING_BROADWAY 1083 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1084 trace_gd_keymap_windowing("broadway"); 1085 g_warning("experimental: using broadway, x11 virtual keysym\n" 1086 "mapping - with very limited support. See also\n" 1087 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1088 *maplen = qemu_input_map_x11_to_qcode_len; 1089 return qemu_input_map_x11_to_qcode; 1090 } 1091 #endif 1092 1093 g_warning("Unsupported GDK Windowing platform.\n" 1094 "Disabling extended keycode tables.\n" 1095 "Please report to qemu-devel@nongnu.org\n" 1096 "including the following information:\n" 1097 "\n" 1098 " - Operating system\n" 1099 " - GDK Windowing system build\n"); 1100 return NULL; 1101 } 1102 1103 1104 static int gd_map_keycode(int scancode) 1105 { 1106 if (!keycode_map) { 1107 return 0; 1108 } 1109 if (scancode > keycode_maplen) { 1110 return 0; 1111 } 1112 1113 return keycode_map[scancode]; 1114 } 1115 1116 static int gd_get_keycode(GdkEventKey *key) 1117 { 1118 #ifdef G_OS_WIN32 1119 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1120 1121 /* translate Windows native scancodes to atset1 keycodes */ 1122 switch (scancode & (KF_EXTENDED | 0xff)) { 1123 case 0x145: /* NUMLOCK */ 1124 return scancode & 0xff; 1125 } 1126 1127 return scancode & KF_EXTENDED ? 1128 0xe000 | (scancode & 0xff) : scancode & 0xff; 1129 1130 #else 1131 return key->hardware_keycode; 1132 #endif 1133 } 1134 1135 static gboolean gd_text_key_down(GtkWidget *widget, 1136 GdkEventKey *key, void *opaque) 1137 { 1138 VirtualConsole *vc = opaque; 1139 QemuConsole *con = vc->gfx.dcl.con; 1140 1141 if (key->keyval == GDK_KEY_Delete) { 1142 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false); 1143 } else if (key->length) { 1144 kbd_put_string_console(con, key->string, key->length); 1145 } else { 1146 int qcode = gd_map_keycode(gd_get_keycode(key)); 1147 kbd_put_qcode_console(con, qcode, false); 1148 } 1149 return TRUE; 1150 } 1151 1152 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1153 { 1154 VirtualConsole *vc = opaque; 1155 int keycode, qcode; 1156 1157 #ifdef G_OS_WIN32 1158 /* on windows, we ought to ignore the reserved key event? */ 1159 if (key->hardware_keycode == 0xff) 1160 return false; 1161 1162 if (!vc->s->kbd_owner) { 1163 if (key->hardware_keycode == VK_LWIN || 1164 key->hardware_keycode == VK_RWIN) { 1165 return FALSE; 1166 } 1167 } 1168 #endif 1169 1170 if (key->keyval == GDK_KEY_Pause 1171 #ifdef G_OS_WIN32 1172 /* for some reason GDK does not fill keyval for VK_PAUSE 1173 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1174 */ 1175 || key->hardware_keycode == VK_PAUSE 1176 #endif 1177 ) { 1178 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1179 key->type == GDK_KEY_PRESS); 1180 return TRUE; 1181 } 1182 1183 keycode = gd_get_keycode(key); 1184 qcode = gd_map_keycode(keycode); 1185 1186 trace_gd_key_event(vc->label, keycode, qcode, 1187 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1188 1189 qkbd_state_key_event(vc->gfx.kbd, qcode, 1190 key->type == GDK_KEY_PRESS); 1191 1192 return TRUE; 1193 } 1194 1195 static gboolean gd_grab_broken_event(GtkWidget *widget, 1196 GdkEventGrabBroken *event, void *opaque) 1197 { 1198 #ifdef CONFIG_WIN32 1199 /* 1200 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1201 * key combination leaves all three keys in a stuck condition. We use 1202 * the grab-broken-event to release all keys. 1203 */ 1204 if (event->keyboard) { 1205 VirtualConsole *vc = opaque; 1206 GtkDisplayState *s = vc->s; 1207 1208 gtk_release_modifiers(s); 1209 } 1210 #endif 1211 return TRUE; 1212 } 1213 1214 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1215 { 1216 if (event->type == GDK_MOTION_NOTIFY) { 1217 return gd_motion_event(widget, &event->motion, opaque); 1218 } 1219 return FALSE; 1220 } 1221 1222 /** Window Menu Actions **/ 1223 1224 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1225 { 1226 GtkDisplayState *s = opaque; 1227 1228 if (s->external_pause_update) { 1229 return; 1230 } 1231 if (runstate_is_running()) { 1232 qmp_stop(NULL); 1233 } else { 1234 qmp_cont(NULL); 1235 } 1236 } 1237 1238 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1239 { 1240 qmp_system_reset(NULL); 1241 } 1242 1243 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1244 { 1245 qmp_system_powerdown(NULL); 1246 } 1247 1248 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1249 { 1250 qmp_quit(NULL); 1251 } 1252 1253 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1254 { 1255 GtkDisplayState *s = opaque; 1256 VirtualConsole *vc = gd_vc_find_by_menu(s); 1257 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1258 gint page; 1259 1260 gtk_release_modifiers(s); 1261 if (vc) { 1262 page = gtk_notebook_page_num(nb, vc->tab_item); 1263 gtk_notebook_set_current_page(nb, page); 1264 gtk_widget_grab_focus(vc->focus); 1265 } 1266 } 1267 1268 static void gd_accel_switch_vc(void *opaque) 1269 { 1270 VirtualConsole *vc = opaque; 1271 1272 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1273 } 1274 1275 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1276 { 1277 GtkDisplayState *s = opaque; 1278 VirtualConsole *vc = gd_vc_find_current(s); 1279 1280 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1281 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1282 } else { 1283 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1284 } 1285 gd_update_windowsize(vc); 1286 } 1287 1288 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1289 void *opaque) 1290 { 1291 VirtualConsole *vc = opaque; 1292 GtkDisplayState *s = vc->s; 1293 1294 gtk_widget_set_sensitive(vc->menu_item, true); 1295 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1296 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1297 vc->tab_item, vc->label); 1298 gtk_widget_destroy(vc->window); 1299 vc->window = NULL; 1300 #if defined(CONFIG_OPENGL) 1301 if (vc->gfx.esurface) { 1302 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1303 vc->gfx.esurface = NULL; 1304 } 1305 if (vc->gfx.ectx) { 1306 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1307 vc->gfx.ectx = NULL; 1308 } 1309 #endif 1310 return TRUE; 1311 } 1312 1313 static gboolean gd_win_grab(void *opaque) 1314 { 1315 VirtualConsole *vc = opaque; 1316 1317 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1318 if (vc->s->ptr_owner) { 1319 gd_ungrab_pointer(vc->s); 1320 } else { 1321 gd_grab_pointer(vc, "user-request-detached-tab"); 1322 } 1323 return TRUE; 1324 } 1325 1326 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1327 { 1328 GtkDisplayState *s = opaque; 1329 VirtualConsole *vc = gd_vc_find_current(s); 1330 1331 if (vc->type == GD_VC_GFX && 1332 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1333 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1334 FALSE); 1335 } 1336 if (!vc->window) { 1337 gtk_widget_set_sensitive(vc->menu_item, false); 1338 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1339 #if defined(CONFIG_OPENGL) 1340 if (vc->gfx.esurface) { 1341 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1342 vc->gfx.esurface = NULL; 1343 } 1344 if (vc->gfx.esurface) { 1345 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1346 vc->gfx.ectx = NULL; 1347 } 1348 #endif 1349 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1350 1351 g_signal_connect(vc->window, "delete-event", 1352 G_CALLBACK(gd_tab_window_close), vc); 1353 gtk_widget_show_all(vc->window); 1354 1355 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1356 GtkAccelGroup *ag = gtk_accel_group_new(); 1357 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1358 1359 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1360 vc, NULL); 1361 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1362 } 1363 1364 gd_update_geometry_hints(vc); 1365 gd_update_caption(s); 1366 } 1367 } 1368 1369 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1370 { 1371 GtkDisplayState *s = opaque; 1372 VirtualConsole *vc = gd_vc_find_current(s); 1373 1374 if (s->full_screen) { 1375 return; 1376 } 1377 1378 if (gtk_check_menu_item_get_active( 1379 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1380 gtk_widget_show(s->menu_bar); 1381 } else { 1382 gtk_widget_hide(s->menu_bar); 1383 } 1384 gd_update_windowsize(vc); 1385 } 1386 1387 static void gd_accel_show_menubar(void *opaque) 1388 { 1389 GtkDisplayState *s = opaque; 1390 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1391 } 1392 1393 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1394 { 1395 GtkDisplayState *s = opaque; 1396 VirtualConsole *vc = gd_vc_find_current(s); 1397 1398 if (!s->full_screen) { 1399 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1400 gtk_widget_hide(s->menu_bar); 1401 if (vc->type == GD_VC_GFX) { 1402 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1403 } 1404 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1405 s->full_screen = TRUE; 1406 } else { 1407 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1408 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1409 if (gtk_check_menu_item_get_active( 1410 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1411 gtk_widget_show(s->menu_bar); 1412 } 1413 s->full_screen = FALSE; 1414 if (vc->type == GD_VC_GFX) { 1415 vc->gfx.scale_x = 1.0; 1416 vc->gfx.scale_y = 1.0; 1417 gd_update_windowsize(vc); 1418 } 1419 } 1420 1421 gd_update_cursor(vc); 1422 } 1423 1424 static void gd_accel_full_screen(void *opaque) 1425 { 1426 GtkDisplayState *s = opaque; 1427 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1428 } 1429 1430 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1431 { 1432 GtkDisplayState *s = opaque; 1433 VirtualConsole *vc = gd_vc_find_current(s); 1434 1435 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1436 FALSE); 1437 1438 vc->gfx.scale_x += VC_SCALE_STEP; 1439 vc->gfx.scale_y += VC_SCALE_STEP; 1440 1441 gd_update_windowsize(vc); 1442 } 1443 1444 static void gd_accel_zoom_in(void *opaque) 1445 { 1446 GtkDisplayState *s = opaque; 1447 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1448 } 1449 1450 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1451 { 1452 GtkDisplayState *s = opaque; 1453 VirtualConsole *vc = gd_vc_find_current(s); 1454 1455 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1456 FALSE); 1457 1458 vc->gfx.scale_x -= VC_SCALE_STEP; 1459 vc->gfx.scale_y -= VC_SCALE_STEP; 1460 1461 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1462 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1463 1464 gd_update_windowsize(vc); 1465 } 1466 1467 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1468 { 1469 GtkDisplayState *s = opaque; 1470 VirtualConsole *vc = gd_vc_find_current(s); 1471 1472 vc->gfx.scale_x = 1.0; 1473 vc->gfx.scale_y = 1.0; 1474 1475 gd_update_windowsize(vc); 1476 } 1477 1478 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1479 { 1480 GtkDisplayState *s = opaque; 1481 VirtualConsole *vc = gd_vc_find_current(s); 1482 1483 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1484 s->free_scale = TRUE; 1485 } else { 1486 s->free_scale = FALSE; 1487 vc->gfx.scale_x = 1.0; 1488 vc->gfx.scale_y = 1.0; 1489 } 1490 1491 gd_update_windowsize(vc); 1492 gd_update_full_redraw(vc); 1493 } 1494 1495 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1496 { 1497 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1498 GdkSeat *seat = gdk_display_get_default_seat(display); 1499 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1500 GdkSeatCapabilities caps = 0; 1501 GdkCursor *cursor = NULL; 1502 1503 if (kbd) { 1504 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1505 } 1506 if (ptr) { 1507 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1508 cursor = vc->s->null_cursor; 1509 } 1510 1511 if (caps) { 1512 gdk_seat_grab(seat, window, caps, false, cursor, 1513 NULL, NULL, NULL); 1514 } else { 1515 gdk_seat_ungrab(seat); 1516 } 1517 } 1518 1519 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1520 { 1521 if (vc->s->kbd_owner) { 1522 if (vc->s->kbd_owner == vc) { 1523 return; 1524 } else { 1525 gd_ungrab_keyboard(vc->s); 1526 } 1527 } 1528 1529 win32_kbd_set_grab(true); 1530 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1531 vc->s->kbd_owner = vc; 1532 gd_update_caption(vc->s); 1533 trace_gd_grab(vc->label, "kbd", reason); 1534 } 1535 1536 static void gd_ungrab_keyboard(GtkDisplayState *s) 1537 { 1538 VirtualConsole *vc = s->kbd_owner; 1539 1540 if (vc == NULL) { 1541 return; 1542 } 1543 s->kbd_owner = NULL; 1544 1545 win32_kbd_set_grab(false); 1546 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1547 gd_update_caption(s); 1548 trace_gd_ungrab(vc->label, "kbd"); 1549 } 1550 1551 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1552 { 1553 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1554 1555 if (vc->s->ptr_owner) { 1556 if (vc->s->ptr_owner == vc) { 1557 return; 1558 } else { 1559 gd_ungrab_pointer(vc->s); 1560 } 1561 } 1562 1563 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1564 gdk_device_get_position(gd_get_pointer(display), 1565 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1566 vc->s->ptr_owner = vc; 1567 gd_update_caption(vc->s); 1568 trace_gd_grab(vc->label, "ptr", reason); 1569 } 1570 1571 static void gd_ungrab_pointer(GtkDisplayState *s) 1572 { 1573 VirtualConsole *vc = s->ptr_owner; 1574 GdkDisplay *display; 1575 1576 if (vc == NULL) { 1577 return; 1578 } 1579 s->ptr_owner = NULL; 1580 1581 display = gtk_widget_get_display(vc->gfx.drawing_area); 1582 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1583 gdk_device_warp(gd_get_pointer(display), 1584 gtk_widget_get_screen(vc->gfx.drawing_area), 1585 vc->s->grab_x_root, vc->s->grab_y_root); 1586 gd_update_caption(s); 1587 trace_gd_ungrab(vc->label, "ptr"); 1588 } 1589 1590 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1591 { 1592 GtkDisplayState *s = opaque; 1593 VirtualConsole *vc = gd_vc_find_current(s); 1594 1595 if (gd_is_grab_active(s)) { 1596 gd_grab_keyboard(vc, "user-request-main-window"); 1597 gd_grab_pointer(vc, "user-request-main-window"); 1598 } else { 1599 gd_ungrab_keyboard(s); 1600 gd_ungrab_pointer(s); 1601 } 1602 1603 gd_update_cursor(vc); 1604 } 1605 1606 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1607 gpointer data) 1608 { 1609 GtkDisplayState *s = data; 1610 VirtualConsole *vc; 1611 gboolean on_vga; 1612 1613 if (!gtk_widget_get_realized(s->notebook)) { 1614 return; 1615 } 1616 1617 vc = gd_vc_find_by_page(s, arg2); 1618 if (!vc) { 1619 return; 1620 } 1621 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1622 TRUE); 1623 on_vga = (vc->type == GD_VC_GFX && 1624 qemu_console_is_graphic(vc->gfx.dcl.con)); 1625 if (!on_vga) { 1626 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1627 FALSE); 1628 } else if (s->full_screen) { 1629 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1630 TRUE); 1631 } 1632 gtk_widget_set_sensitive(s->grab_item, on_vga); 1633 #ifdef CONFIG_VTE 1634 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1635 #endif 1636 1637 gd_update_windowsize(vc); 1638 gd_update_cursor(vc); 1639 } 1640 1641 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1642 gpointer opaque) 1643 { 1644 VirtualConsole *vc = opaque; 1645 GtkDisplayState *s = vc->s; 1646 1647 if (gd_grab_on_hover(s)) { 1648 gd_grab_keyboard(vc, "grab-on-hover"); 1649 } 1650 return TRUE; 1651 } 1652 1653 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1654 gpointer opaque) 1655 { 1656 VirtualConsole *vc = opaque; 1657 GtkDisplayState *s = vc->s; 1658 1659 if (gd_grab_on_hover(s)) { 1660 gd_ungrab_keyboard(s); 1661 } 1662 return TRUE; 1663 } 1664 1665 static gboolean gd_focus_in_event(GtkWidget *widget, 1666 GdkEventFocus *event, gpointer opaque) 1667 { 1668 VirtualConsole *vc = opaque; 1669 1670 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1671 return TRUE; 1672 } 1673 1674 static gboolean gd_focus_out_event(GtkWidget *widget, 1675 GdkEventFocus *event, gpointer opaque) 1676 { 1677 VirtualConsole *vc = opaque; 1678 GtkDisplayState *s = vc->s; 1679 1680 win32_kbd_set_window(NULL); 1681 gtk_release_modifiers(s); 1682 return TRUE; 1683 } 1684 1685 static gboolean gd_configure(GtkWidget *widget, 1686 GdkEventConfigure *cfg, gpointer opaque) 1687 { 1688 VirtualConsole *vc = opaque; 1689 1690 gd_set_ui_info(vc, cfg->width, cfg->height); 1691 return FALSE; 1692 } 1693 1694 /** Virtual Console Callbacks **/ 1695 1696 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1697 int idx, GSList *group, GtkWidget *view_menu) 1698 { 1699 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1700 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1701 HOTKEY_MODIFIERS, 0, 1702 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1703 gtk_accel_label_set_accel( 1704 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1705 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1706 1707 g_signal_connect(vc->menu_item, "activate", 1708 G_CALLBACK(gd_menu_switch_vc), s); 1709 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1710 1711 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1712 } 1713 1714 #if defined(CONFIG_VTE) 1715 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1716 { 1717 GtkDisplayState *s = opaque; 1718 VirtualConsole *vc = gd_vc_find_current(s); 1719 1720 #if VTE_CHECK_VERSION(0, 50, 0) 1721 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1722 VTE_FORMAT_TEXT); 1723 #else 1724 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1725 #endif 1726 } 1727 1728 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1729 { 1730 VirtualConsole *vc = opaque; 1731 1732 if (gtk_adjustment_get_upper(adjustment) > 1733 gtk_adjustment_get_page_size(adjustment)) { 1734 gtk_widget_show(vc->vte.scrollbar); 1735 } else { 1736 gtk_widget_hide(vc->vte.scrollbar); 1737 } 1738 } 1739 1740 static void gd_vc_send_chars(VirtualConsole *vc) 1741 { 1742 uint32_t len, avail; 1743 1744 len = qemu_chr_be_can_write(vc->vte.chr); 1745 avail = fifo8_num_used(&vc->vte.out_fifo); 1746 while (len > 0 && avail > 0) { 1747 const uint8_t *buf; 1748 uint32_t size; 1749 1750 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1751 qemu_chr_be_write(vc->vte.chr, (uint8_t *)buf, size); 1752 len = qemu_chr_be_can_write(vc->vte.chr); 1753 avail -= size; 1754 } 1755 } 1756 1757 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1758 { 1759 VCChardev *vcd = VC_CHARDEV(chr); 1760 VirtualConsole *vc = vcd->console; 1761 1762 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1763 return len; 1764 } 1765 1766 static void gd_vc_chr_accept_input(Chardev *chr) 1767 { 1768 VCChardev *vcd = VC_CHARDEV(chr); 1769 VirtualConsole *vc = vcd->console; 1770 1771 gd_vc_send_chars(vc); 1772 } 1773 1774 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1775 { 1776 VCChardev *vcd = VC_CHARDEV(chr); 1777 VirtualConsole *vc = vcd->console; 1778 1779 if (vc) { 1780 vc->vte.echo = echo; 1781 } else { 1782 vcd->echo = echo; 1783 } 1784 } 1785 1786 static int nb_vcs; 1787 static Chardev *vcs[MAX_VCS]; 1788 static void gd_vc_open(Chardev *chr, 1789 ChardevBackend *backend, 1790 bool *be_opened, 1791 Error **errp) 1792 { 1793 if (nb_vcs == MAX_VCS) { 1794 error_setg(errp, "Maximum number of consoles reached"); 1795 return; 1796 } 1797 1798 vcs[nb_vcs++] = chr; 1799 1800 /* console/chardev init sometimes completes elsewhere in a 2nd 1801 * stage, so defer OPENED events until they are fully initialized 1802 */ 1803 *be_opened = false; 1804 } 1805 1806 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1807 { 1808 ChardevClass *cc = CHARDEV_CLASS(oc); 1809 1810 cc->parse = qemu_chr_parse_vc; 1811 cc->open = gd_vc_open; 1812 cc->chr_write = gd_vc_chr_write; 1813 cc->chr_accept_input = gd_vc_chr_accept_input; 1814 cc->chr_set_echo = gd_vc_chr_set_echo; 1815 } 1816 1817 static const TypeInfo char_gd_vc_type_info = { 1818 .name = TYPE_CHARDEV_VC, 1819 .parent = TYPE_CHARDEV, 1820 .instance_size = sizeof(VCChardev), 1821 .class_init = char_gd_vc_class_init, 1822 }; 1823 1824 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1825 gpointer user_data) 1826 { 1827 VirtualConsole *vc = user_data; 1828 uint32_t free; 1829 1830 if (vc->vte.echo) { 1831 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1832 int i; 1833 for (i = 0; i < size; i++) { 1834 uint8_t c = text[i]; 1835 if (c >= 128 || isprint(c)) { 1836 /* 8-bit characters are considered printable. */ 1837 vte_terminal_feed(term, &text[i], 1); 1838 } else if (c == '\r' || c == '\n') { 1839 vte_terminal_feed(term, "\r\n", 2); 1840 } else { 1841 char ctrl[2] = { '^', 0}; 1842 ctrl[1] = text[i] ^ 64; 1843 vte_terminal_feed(term, ctrl, 2); 1844 } 1845 } 1846 } 1847 1848 free = fifo8_num_free(&vc->vte.out_fifo); 1849 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1850 gd_vc_send_chars(vc); 1851 1852 return TRUE; 1853 } 1854 1855 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1856 Chardev *chr, int idx, 1857 GSList *group, GtkWidget *view_menu) 1858 { 1859 char buffer[32]; 1860 GtkWidget *box; 1861 GtkWidget *scrollbar; 1862 GtkAdjustment *vadjustment; 1863 VCChardev *vcd = VC_CHARDEV(chr); 1864 1865 vc->s = s; 1866 vc->vte.echo = vcd->echo; 1867 vc->vte.chr = chr; 1868 fifo8_create(&vc->vte.out_fifo, 4096); 1869 vcd->console = vc; 1870 1871 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1872 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1873 ? vc->vte.chr->label : buffer); 1874 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1875 1876 vc->vte.terminal = vte_terminal_new(); 1877 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1878 1879 /* The documentation says that the default is UTF-8, but actually it is 1880 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1881 * VTE 0.54 (only UTF-8 is supported now). */ 1882 #if !VTE_CHECK_VERSION(0, 54, 0) 1883 #if VTE_CHECK_VERSION(0, 38, 0) 1884 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1885 #else 1886 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1887 #endif 1888 #endif 1889 1890 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1891 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1892 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1893 1894 #if VTE_CHECK_VERSION(0, 28, 0) 1895 vadjustment = gtk_scrollable_get_vadjustment 1896 (GTK_SCROLLABLE(vc->vte.terminal)); 1897 #else 1898 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1899 #endif 1900 1901 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1902 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1903 1904 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1905 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1906 1907 vc->vte.box = box; 1908 vc->vte.scrollbar = scrollbar; 1909 1910 g_signal_connect(vadjustment, "changed", 1911 G_CALLBACK(gd_vc_adjustment_changed), vc); 1912 1913 vc->type = GD_VC_VTE; 1914 vc->tab_item = box; 1915 vc->focus = vc->vte.terminal; 1916 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1917 gtk_label_new(vc->label)); 1918 1919 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1920 1921 return group; 1922 } 1923 1924 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1925 GtkWidget *view_menu) 1926 { 1927 int i; 1928 1929 for (i = 0; i < nb_vcs; i++) { 1930 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1931 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1932 s->nb_vcs++; 1933 } 1934 } 1935 #endif /* CONFIG_VTE */ 1936 1937 /** Window Creation **/ 1938 1939 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1940 { 1941 g_signal_connect(vc->gfx.drawing_area, "draw", 1942 G_CALLBACK(gd_draw_event), vc); 1943 #if defined(CONFIG_OPENGL) 1944 if (gtk_use_gl_area) { 1945 /* wire up GtkGlArea events */ 1946 g_signal_connect(vc->gfx.drawing_area, "render", 1947 G_CALLBACK(gd_render_event), vc); 1948 g_signal_connect(vc->gfx.drawing_area, "resize", 1949 G_CALLBACK(gd_resize_event), vc); 1950 } 1951 #endif 1952 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1953 g_signal_connect(vc->gfx.drawing_area, "event", 1954 G_CALLBACK(gd_event), vc); 1955 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 1956 G_CALLBACK(gd_button_event), vc); 1957 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 1958 G_CALLBACK(gd_button_event), vc); 1959 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 1960 G_CALLBACK(gd_scroll_event), vc); 1961 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1962 G_CALLBACK(gd_key_event), vc); 1963 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 1964 G_CALLBACK(gd_key_event), vc); 1965 1966 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 1967 G_CALLBACK(gd_enter_event), vc); 1968 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 1969 G_CALLBACK(gd_leave_event), vc); 1970 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 1971 G_CALLBACK(gd_focus_in_event), vc); 1972 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 1973 G_CALLBACK(gd_focus_out_event), vc); 1974 g_signal_connect(vc->gfx.drawing_area, "configure-event", 1975 G_CALLBACK(gd_configure), vc); 1976 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 1977 G_CALLBACK(gd_grab_broken_event), vc); 1978 } else { 1979 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1980 G_CALLBACK(gd_text_key_down), vc); 1981 } 1982 } 1983 1984 static void gd_connect_signals(GtkDisplayState *s) 1985 { 1986 g_signal_connect(s->show_tabs_item, "activate", 1987 G_CALLBACK(gd_menu_show_tabs), s); 1988 g_signal_connect(s->untabify_item, "activate", 1989 G_CALLBACK(gd_menu_untabify), s); 1990 g_signal_connect(s->show_menubar_item, "activate", 1991 G_CALLBACK(gd_menu_show_menubar), s); 1992 1993 g_signal_connect(s->window, "delete-event", 1994 G_CALLBACK(gd_window_close), s); 1995 1996 g_signal_connect(s->pause_item, "activate", 1997 G_CALLBACK(gd_menu_pause), s); 1998 g_signal_connect(s->reset_item, "activate", 1999 G_CALLBACK(gd_menu_reset), s); 2000 g_signal_connect(s->powerdown_item, "activate", 2001 G_CALLBACK(gd_menu_powerdown), s); 2002 g_signal_connect(s->quit_item, "activate", 2003 G_CALLBACK(gd_menu_quit), s); 2004 #if defined(CONFIG_VTE) 2005 g_signal_connect(s->copy_item, "activate", 2006 G_CALLBACK(gd_menu_copy), s); 2007 #endif 2008 g_signal_connect(s->full_screen_item, "activate", 2009 G_CALLBACK(gd_menu_full_screen), s); 2010 g_signal_connect(s->zoom_in_item, "activate", 2011 G_CALLBACK(gd_menu_zoom_in), s); 2012 g_signal_connect(s->zoom_out_item, "activate", 2013 G_CALLBACK(gd_menu_zoom_out), s); 2014 g_signal_connect(s->zoom_fixed_item, "activate", 2015 G_CALLBACK(gd_menu_zoom_fixed), s); 2016 g_signal_connect(s->zoom_fit_item, "activate", 2017 G_CALLBACK(gd_menu_zoom_fit), s); 2018 g_signal_connect(s->grab_item, "activate", 2019 G_CALLBACK(gd_menu_grab_input), s); 2020 g_signal_connect(s->notebook, "switch-page", 2021 G_CALLBACK(gd_change_page), s); 2022 } 2023 2024 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2025 { 2026 GtkWidget *machine_menu; 2027 GtkWidget *separator; 2028 2029 machine_menu = gtk_menu_new(); 2030 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2031 2032 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2033 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2034 2035 separator = gtk_separator_menu_item_new(); 2036 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2037 2038 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2039 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2040 2041 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2042 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2043 2044 separator = gtk_separator_menu_item_new(); 2045 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2046 2047 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2048 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2049 "<QEMU>/Machine/Quit"); 2050 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2051 GDK_KEY_q, HOTKEY_MODIFIERS); 2052 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2053 2054 return machine_menu; 2055 } 2056 2057 #if defined(CONFIG_OPENGL) 2058 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2059 { 2060 gtk_gl_area_make_current(area); 2061 qemu_egl_display = eglGetCurrentDisplay(); 2062 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2063 if (!vc->gfx.has_dmabuf) { 2064 error_report("GtkGLArea console lacks DMABUF support."); 2065 } 2066 } 2067 #endif 2068 2069 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2070 QemuConsole *con, int idx, 2071 GSList *group, GtkWidget *view_menu) 2072 { 2073 bool zoom_to_fit = false; 2074 2075 vc->label = qemu_console_get_label(con); 2076 vc->s = s; 2077 vc->gfx.scale_x = 1.0; 2078 vc->gfx.scale_y = 1.0; 2079 2080 #if defined(CONFIG_OPENGL) 2081 if (display_opengl) { 2082 if (gtk_use_gl_area) { 2083 vc->gfx.drawing_area = gtk_gl_area_new(); 2084 g_signal_connect(vc->gfx.drawing_area, "realize", 2085 G_CALLBACK(gl_area_realize), vc); 2086 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2087 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2088 } else { 2089 #ifdef CONFIG_X11 2090 vc->gfx.drawing_area = gtk_drawing_area_new(); 2091 /* 2092 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2093 * It is required for opengl rendering on X11 though. A 2094 * proper replacement (native opengl support) is only 2095 * available in 3.16+. Silence the warning if possible. 2096 */ 2097 #pragma GCC diagnostic push 2098 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2099 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2100 #pragma GCC diagnostic pop 2101 vc->gfx.dcl.ops = &dcl_egl_ops; 2102 vc->gfx.dgc.ops = &egl_ctx_ops; 2103 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2104 #else 2105 abort(); 2106 #endif 2107 } 2108 } else 2109 #endif 2110 { 2111 vc->gfx.drawing_area = gtk_drawing_area_new(); 2112 vc->gfx.dcl.ops = &dcl_ops; 2113 } 2114 2115 2116 gtk_widget_add_events(vc->gfx.drawing_area, 2117 GDK_POINTER_MOTION_MASK | 2118 GDK_BUTTON_PRESS_MASK | 2119 GDK_BUTTON_RELEASE_MASK | 2120 GDK_BUTTON_MOTION_MASK | 2121 GDK_ENTER_NOTIFY_MASK | 2122 GDK_LEAVE_NOTIFY_MASK | 2123 GDK_SCROLL_MASK | 2124 GDK_SMOOTH_SCROLL_MASK | 2125 GDK_KEY_PRESS_MASK); 2126 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2127 2128 vc->type = GD_VC_GFX; 2129 vc->tab_item = vc->gfx.drawing_area; 2130 vc->focus = vc->gfx.drawing_area; 2131 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2132 vc->tab_item, gtk_label_new(vc->label)); 2133 2134 vc->gfx.kbd = qkbd_state_init(con); 2135 vc->gfx.dcl.con = con; 2136 2137 if (display_opengl) { 2138 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2139 } 2140 register_displaychangelistener(&vc->gfx.dcl); 2141 2142 gd_connect_vc_gfx_signals(vc); 2143 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2144 2145 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2146 zoom_to_fit = true; 2147 } 2148 if (s->opts->u.gtk.has_zoom_to_fit) { 2149 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2150 } 2151 if (zoom_to_fit) { 2152 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2153 s->free_scale = true; 2154 } 2155 2156 return group; 2157 } 2158 2159 static GtkWidget *gd_create_menu_view(GtkDisplayState *s) 2160 { 2161 GSList *group = NULL; 2162 GtkWidget *view_menu; 2163 GtkWidget *separator; 2164 QemuConsole *con; 2165 int vc; 2166 2167 view_menu = gtk_menu_new(); 2168 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2169 2170 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2171 2172 #if defined(CONFIG_VTE) 2173 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2174 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2175 #endif 2176 2177 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2178 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2179 gtk_accel_label_set_accel( 2180 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2181 GDK_KEY_f, HOTKEY_MODIFIERS); 2182 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2183 2184 separator = gtk_separator_menu_item_new(); 2185 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2186 2187 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2188 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2189 "<QEMU>/View/Zoom In"); 2190 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2191 HOTKEY_MODIFIERS); 2192 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2193 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2194 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2195 2196 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2197 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2198 "<QEMU>/View/Zoom Out"); 2199 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2200 HOTKEY_MODIFIERS); 2201 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2202 2203 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2204 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2205 "<QEMU>/View/Zoom Fixed"); 2206 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2207 HOTKEY_MODIFIERS); 2208 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2209 2210 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2211 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2212 2213 separator = gtk_separator_menu_item_new(); 2214 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2215 2216 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2217 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2218 2219 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2220 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2221 "<QEMU>/View/Grab Input"); 2222 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2223 HOTKEY_MODIFIERS); 2224 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2225 2226 separator = gtk_separator_menu_item_new(); 2227 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2228 2229 /* gfx */ 2230 for (vc = 0;; vc++) { 2231 con = qemu_console_lookup_by_index(vc); 2232 if (!con) { 2233 break; 2234 } 2235 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2236 vc, group, view_menu); 2237 s->nb_vcs++; 2238 } 2239 2240 #if defined(CONFIG_VTE) 2241 /* vte */ 2242 gd_vcs_init(s, group, view_menu); 2243 #endif 2244 2245 separator = gtk_separator_menu_item_new(); 2246 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2247 2248 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2249 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2250 2251 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2252 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2253 2254 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2255 _("Show Menubar")); 2256 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2257 TRUE); 2258 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2259 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2260 gtk_accel_label_set_accel( 2261 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2262 GDK_KEY_m, HOTKEY_MODIFIERS); 2263 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2264 2265 return view_menu; 2266 } 2267 2268 static void gd_create_menus(GtkDisplayState *s) 2269 { 2270 GtkSettings *settings; 2271 2272 s->accel_group = gtk_accel_group_new(); 2273 s->machine_menu = gd_create_menu_machine(s); 2274 s->view_menu = gd_create_menu_view(s); 2275 2276 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2277 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2278 s->machine_menu); 2279 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2280 2281 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2282 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2283 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2284 2285 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2286 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2287 2288 /* Disable the default "F10" menu shortcut. */ 2289 settings = gtk_widget_get_settings(s->window); 2290 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2291 } 2292 2293 2294 static gboolean gtkinit; 2295 2296 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2297 { 2298 VirtualConsole *vc; 2299 2300 GtkDisplayState *s = g_malloc0(sizeof(*s)); 2301 GdkDisplay *window_display; 2302 GtkIconTheme *theme; 2303 char *dir; 2304 2305 if (!gtkinit) { 2306 fprintf(stderr, "gtk initialization failed\n"); 2307 exit(1); 2308 } 2309 assert(opts->type == DISPLAY_TYPE_GTK); 2310 s->opts = opts; 2311 2312 theme = gtk_icon_theme_get_default(); 2313 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2314 gtk_icon_theme_prepend_search_path(theme, dir); 2315 g_free(dir); 2316 g_set_prgname("qemu"); 2317 2318 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2319 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2320 s->notebook = gtk_notebook_new(); 2321 s->menu_bar = gtk_menu_bar_new(); 2322 2323 s->free_scale = FALSE; 2324 2325 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2326 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2327 * printable, but without changing any of the character classes to make 2328 * sure that we don't accidentally break implicit assumptions. */ 2329 setlocale(LC_MESSAGES, ""); 2330 setlocale(LC_CTYPE, "C.UTF-8"); 2331 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2332 bindtextdomain("qemu", dir); 2333 g_free(dir); 2334 bind_textdomain_codeset("qemu", "UTF-8"); 2335 textdomain("qemu"); 2336 2337 window_display = gtk_widget_get_display(s->window); 2338 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2339 s->null_cursor = NULL; /* default pointer */ 2340 } else { 2341 s->null_cursor = gdk_cursor_new_for_display(window_display, 2342 GDK_BLANK_CURSOR); 2343 } 2344 2345 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2346 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2347 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2348 2349 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2350 2351 gd_create_menus(s); 2352 2353 gd_connect_signals(s); 2354 2355 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2356 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2357 2358 gd_update_caption(s); 2359 2360 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2361 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2362 2363 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2364 2365 gtk_widget_show_all(s->window); 2366 2367 vc = gd_vc_find_current(s); 2368 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2369 #ifdef CONFIG_VTE 2370 gtk_widget_set_sensitive(s->copy_item, 2371 vc && vc->type == GD_VC_VTE); 2372 #endif 2373 2374 if (opts->has_full_screen && 2375 opts->full_screen) { 2376 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2377 } 2378 if (opts->u.gtk.has_grab_on_hover && 2379 opts->u.gtk.grab_on_hover) { 2380 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2381 } 2382 gd_clipboard_init(s); 2383 } 2384 2385 static void early_gtk_display_init(DisplayOptions *opts) 2386 { 2387 /* The QEMU code relies on the assumption that it's always run in 2388 * the C locale. Therefore it is not prepared to deal with 2389 * operations that produce different results depending on the 2390 * locale, such as printf's formatting of decimal numbers, and 2391 * possibly others. 2392 * 2393 * Since GTK+ calls setlocale() by default -importing the locale 2394 * settings from the environment- we must prevent it from doing so 2395 * using gtk_disable_setlocale(). 2396 * 2397 * QEMU's GTK+ UI, however, _does_ have translations for some of 2398 * the menu items. As a trade-off between a functionally correct 2399 * QEMU and a fully internationalized UI we support importing 2400 * LC_MESSAGES from the environment (see the setlocale() call 2401 * earlier in this file). This allows us to display translated 2402 * messages leaving everything else untouched. 2403 */ 2404 gtk_disable_setlocale(); 2405 gtkinit = gtk_init_check(NULL, NULL); 2406 if (!gtkinit) { 2407 /* don't exit yet, that'll break -help */ 2408 return; 2409 } 2410 2411 assert(opts->type == DISPLAY_TYPE_GTK); 2412 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2413 #if defined(CONFIG_OPENGL) 2414 #if defined(GDK_WINDOWING_WAYLAND) 2415 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2416 gtk_use_gl_area = true; 2417 gtk_gl_area_init(); 2418 } else 2419 #endif 2420 { 2421 #ifdef CONFIG_X11 2422 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2423 gtk_egl_init(mode); 2424 #endif 2425 } 2426 #endif 2427 } 2428 2429 keycode_map = gd_get_keymap(&keycode_maplen); 2430 2431 #if defined(CONFIG_VTE) 2432 type_register(&char_gd_vc_type_info); 2433 #endif 2434 } 2435 2436 static QemuDisplay qemu_display_gtk = { 2437 .type = DISPLAY_TYPE_GTK, 2438 .early_init = early_gtk_display_init, 2439 .init = gtk_display_init, 2440 }; 2441 2442 static void register_gtk(void) 2443 { 2444 qemu_display_register(&qemu_display_gtk); 2445 } 2446 2447 type_init(register_gtk); 2448 2449 #ifdef CONFIG_OPENGL 2450 module_dep("ui-opengl"); 2451 #endif 2452