1 /* 2 * GTK UI 3 * 4 * Copyright IBM, Corp. 2012 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2 or later. 10 * See the COPYING file in the top-level directory. 11 * 12 * Portions from gtk-vnc: 13 * 14 * GTK VNC Widget 15 * 16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws> 17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com> 18 * 19 * This library is free software; you can redistribute it and/or 20 * modify it under the terms of the GNU Lesser General Public 21 * License as published by the Free Software Foundation; either 22 * version 2.0 of the License, or (at your option) any later version. 23 * 24 * This library is distributed in the hope that it will be useful, 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 27 * Lesser General Public License for more details. 28 * 29 * You should have received a copy of the GNU Lesser General Public 30 * License along with this library; if not, write to the Free Software 31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 32 */ 33 34 #define GETTEXT_PACKAGE "qemu" 35 #define LOCALEDIR "po" 36 37 #include "qemu/osdep.h" 38 #include "qemu-common.h" 39 #include "qapi/error.h" 40 #include "qapi/qapi-commands-misc.h" 41 #include "qemu/cutils.h" 42 43 #include "ui/console.h" 44 #include "ui/gtk.h" 45 46 #include <glib/gi18n.h> 47 #include <locale.h> 48 #if defined(CONFIG_VTE) 49 #include <vte/vte.h> 50 #endif 51 #include <math.h> 52 53 #include "trace.h" 54 #include "ui/input.h" 55 #include "sysemu/sysemu.h" 56 #include "keymaps.h" 57 #include "chardev/char.h" 58 #include "qom/object.h" 59 60 #define MAX_VCS 10 61 #define VC_WINDOW_X_MIN 320 62 #define VC_WINDOW_Y_MIN 240 63 #define VC_TERM_X_MIN 80 64 #define VC_TERM_Y_MIN 25 65 #define VC_SCALE_MIN 0.25 66 #define VC_SCALE_STEP 0.25 67 68 #ifdef GDK_WINDOWING_X11 69 #include "ui/x_keymap.h" 70 71 /* Gtk2 compat */ 72 #ifndef GDK_IS_X11_DISPLAY 73 #define GDK_IS_X11_DISPLAY(dpy) (dpy != NULL) 74 #endif 75 #endif 76 77 78 #ifdef GDK_WINDOWING_WAYLAND 79 /* Gtk2 compat */ 80 #ifndef GDK_IS_WAYLAND_DISPLAY 81 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy != NULL) 82 #endif 83 #endif 84 85 86 #ifdef GDK_WINDOWING_WIN32 87 /* Gtk2 compat */ 88 #ifndef GDK_IS_WIN32_DISPLAY 89 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy != NULL) 90 #endif 91 #endif 92 93 94 #ifdef GDK_WINDOWING_BROADWAY 95 /* Gtk2 compat */ 96 #ifndef GDK_IS_BROADWAY_DISPLAY 97 #define GDK_IS_BROADWAY_DISPLAY(dpy) (dpy != NULL) 98 #endif 99 #endif 100 101 102 #ifdef GDK_WINDOWING_QUARTZ 103 /* Gtk2 compat */ 104 #ifndef GDK_IS_QUARTZ_DISPLAY 105 #define GDK_IS_QUARTZ_DISPLAY(dpy) (dpy != NULL) 106 #endif 107 #endif 108 109 110 #if !defined(CONFIG_VTE) 111 # define VTE_CHECK_VERSION(a, b, c) 0 112 #endif 113 114 #if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0) 115 /* 116 * The gtk2 vte terminal widget seriously messes up the window resize 117 * for some reason. You basically can't make the qemu window smaller 118 * any more because the toplevel window geoemtry hints are overridden. 119 * 120 * Workaround that by hiding all vte widgets, except the one in the 121 * current tab. 122 * 123 * Luckily everything works smooth in gtk3. 124 */ 125 # define VTE_RESIZE_HACK 1 126 #endif 127 128 #if !GTK_CHECK_VERSION(2, 20, 0) 129 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget) 130 #endif 131 132 #ifndef GDK_IS_X11_DISPLAY 133 #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy) 134 #endif 135 #ifndef GDK_IS_WAYLAND_DISPLAY 136 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy == dpy) 137 #endif 138 #ifndef GDK_IS_WIN32_DISPLAY 139 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy) 140 #endif 141 142 #if !GTK_CHECK_VERSION(2, 22, 0) 143 #define GDK_KEY_0 GDK_0 144 #define GDK_KEY_1 GDK_1 145 #define GDK_KEY_2 GDK_2 146 #define GDK_KEY_f GDK_f 147 #define GDK_KEY_g GDK_g 148 #define GDK_KEY_q GDK_q 149 #define GDK_KEY_plus GDK_plus 150 #define GDK_KEY_equal GDK_equal 151 #define GDK_KEY_minus GDK_minus 152 #define GDK_KEY_Pause GDK_Pause 153 #define GDK_KEY_Delete GDK_Delete 154 #endif 155 156 /* Some older mingw versions lack this constant or have 157 * it conditionally defined */ 158 #ifdef _WIN32 159 # ifndef MAPVK_VK_TO_VSC 160 # define MAPVK_VK_TO_VSC 0 161 # endif 162 #endif 163 164 165 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 166 167 static const int modifier_keycode[] = { 168 Q_KEY_CODE_SHIFT, 169 Q_KEY_CODE_SHIFT_R, 170 Q_KEY_CODE_CTRL, 171 Q_KEY_CODE_CTRL_R, 172 Q_KEY_CODE_ALT, 173 Q_KEY_CODE_ALT_R, 174 Q_KEY_CODE_META_L, 175 Q_KEY_CODE_META_R, 176 }; 177 178 static const guint16 *keycode_map; 179 static size_t keycode_maplen; 180 181 struct GtkDisplayState { 182 GtkWidget *window; 183 184 GtkWidget *menu_bar; 185 186 GtkAccelGroup *accel_group; 187 188 GtkWidget *machine_menu_item; 189 GtkWidget *machine_menu; 190 GtkWidget *pause_item; 191 GtkWidget *reset_item; 192 GtkWidget *powerdown_item; 193 GtkWidget *quit_item; 194 195 GtkWidget *view_menu_item; 196 GtkWidget *view_menu; 197 GtkWidget *full_screen_item; 198 GtkWidget *copy_item; 199 GtkWidget *zoom_in_item; 200 GtkWidget *zoom_out_item; 201 GtkWidget *zoom_fixed_item; 202 GtkWidget *zoom_fit_item; 203 GtkWidget *grab_item; 204 GtkWidget *grab_on_hover_item; 205 206 int nb_vcs; 207 VirtualConsole vc[MAX_VCS]; 208 209 GtkWidget *show_tabs_item; 210 GtkWidget *untabify_item; 211 212 GtkWidget *vbox; 213 GtkWidget *notebook; 214 int button_mask; 215 gboolean last_set; 216 int last_x; 217 int last_y; 218 int grab_x_root; 219 int grab_y_root; 220 VirtualConsole *kbd_owner; 221 VirtualConsole *ptr_owner; 222 223 gboolean full_screen; 224 225 GdkCursor *null_cursor; 226 Notifier mouse_mode_notifier; 227 gboolean free_scale; 228 229 bool external_pause_update; 230 231 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; 232 bool ignore_keys; 233 234 DisplayOptions *opts; 235 }; 236 237 typedef struct VCChardev { 238 Chardev parent; 239 VirtualConsole *console; 240 bool echo; 241 } VCChardev; 242 243 #define TYPE_CHARDEV_VC "chardev-vc" 244 #define VC_CHARDEV(obj) OBJECT_CHECK(VCChardev, (obj), TYPE_CHARDEV_VC) 245 246 static void gd_grab_pointer(VirtualConsole *vc, const char *reason); 247 static void gd_ungrab_pointer(GtkDisplayState *s); 248 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); 249 static void gd_ungrab_keyboard(GtkDisplayState *s); 250 251 /** Utility Functions **/ 252 253 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 254 { 255 VirtualConsole *vc; 256 gint i; 257 258 for (i = 0; i < s->nb_vcs; i++) { 259 vc = &s->vc[i]; 260 if (gtk_check_menu_item_get_active 261 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 262 return vc; 263 } 264 } 265 return NULL; 266 } 267 268 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 269 { 270 VirtualConsole *vc; 271 gint i, p; 272 273 for (i = 0; i < s->nb_vcs; i++) { 274 vc = &s->vc[i]; 275 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 276 if (p == page) { 277 return vc; 278 } 279 } 280 return NULL; 281 } 282 283 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 284 { 285 gint page; 286 287 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 288 return gd_vc_find_by_page(s, page); 289 } 290 291 static bool gd_is_grab_active(GtkDisplayState *s) 292 { 293 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 294 } 295 296 static bool gd_grab_on_hover(GtkDisplayState *s) 297 { 298 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 299 } 300 301 static void gd_update_cursor(VirtualConsole *vc) 302 { 303 GtkDisplayState *s = vc->s; 304 GdkWindow *window; 305 306 if (vc->type != GD_VC_GFX || 307 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 308 return; 309 } 310 311 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 312 return; 313 } 314 315 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 316 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) { 317 gdk_window_set_cursor(window, s->null_cursor); 318 } else { 319 gdk_window_set_cursor(window, NULL); 320 } 321 } 322 323 static void gd_update_caption(GtkDisplayState *s) 324 { 325 const char *status = ""; 326 gchar *prefix; 327 gchar *title; 328 const char *grab = ""; 329 bool is_paused = !runstate_is_running(); 330 int i; 331 332 if (qemu_name) { 333 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 334 } else { 335 prefix = g_strdup_printf("QEMU"); 336 } 337 338 if (s->ptr_owner != NULL && 339 s->ptr_owner->window == NULL) { 340 grab = _(" - Press Ctrl+Alt+G to release grab"); 341 } 342 343 if (is_paused) { 344 status = _(" [Paused]"); 345 } 346 s->external_pause_update = true; 347 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 348 is_paused); 349 s->external_pause_update = false; 350 351 title = g_strdup_printf("%s%s%s", prefix, status, grab); 352 gtk_window_set_title(GTK_WINDOW(s->window), title); 353 g_free(title); 354 355 for (i = 0; i < s->nb_vcs; i++) { 356 VirtualConsole *vc = &s->vc[i]; 357 358 if (!vc->window) { 359 continue; 360 } 361 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 362 vc == s->kbd_owner ? " +kbd" : "", 363 vc == s->ptr_owner ? " +ptr" : ""); 364 gtk_window_set_title(GTK_WINDOW(vc->window), title); 365 g_free(title); 366 } 367 368 g_free(prefix); 369 } 370 371 static void gd_update_geometry_hints(VirtualConsole *vc) 372 { 373 GtkDisplayState *s = vc->s; 374 GdkWindowHints mask = 0; 375 GdkGeometry geo = {}; 376 GtkWidget *geo_widget = NULL; 377 GtkWindow *geo_window; 378 379 if (vc->type == GD_VC_GFX) { 380 if (!vc->gfx.ds) { 381 return; 382 } 383 if (s->free_scale) { 384 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 385 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 386 mask |= GDK_HINT_MIN_SIZE; 387 } else { 388 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 389 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 390 mask |= GDK_HINT_MIN_SIZE; 391 } 392 geo_widget = vc->gfx.drawing_area; 393 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 394 395 #if defined(CONFIG_VTE) 396 } else if (vc->type == GD_VC_VTE) { 397 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 398 GtkBorder padding = { 0 }; 399 400 #if VTE_CHECK_VERSION(0, 37, 0) 401 gtk_style_context_get_padding( 402 gtk_widget_get_style_context(vc->vte.terminal), 403 gtk_widget_get_state_flags(vc->vte.terminal), 404 &padding); 405 #else 406 { 407 GtkBorder *ib = NULL; 408 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 409 if (ib) { 410 padding = *ib; 411 gtk_border_free(ib); 412 } 413 } 414 #endif 415 416 geo.width_inc = vte_terminal_get_char_width(term); 417 geo.height_inc = vte_terminal_get_char_height(term); 418 mask |= GDK_HINT_RESIZE_INC; 419 geo.base_width = geo.width_inc; 420 geo.base_height = geo.height_inc; 421 mask |= GDK_HINT_BASE_SIZE; 422 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 423 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 424 mask |= GDK_HINT_MIN_SIZE; 425 426 geo.base_width += padding.left + padding.right; 427 geo.base_height += padding.top + padding.bottom; 428 geo.min_width += padding.left + padding.right; 429 geo.min_height += padding.top + padding.bottom; 430 geo_widget = vc->vte.terminal; 431 #endif 432 } 433 434 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 435 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 436 } 437 438 void gd_update_windowsize(VirtualConsole *vc) 439 { 440 GtkDisplayState *s = vc->s; 441 442 gd_update_geometry_hints(vc); 443 444 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 445 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 446 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 447 } 448 } 449 450 static void gd_update_full_redraw(VirtualConsole *vc) 451 { 452 GtkWidget *area = vc->gfx.drawing_area; 453 int ww, wh; 454 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh); 455 #if defined(CONFIG_GTK_GL) 456 if (vc->gfx.gls) { 457 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); 458 return; 459 } 460 #endif 461 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 462 } 463 464 static void gtk_release_modifiers(GtkDisplayState *s) 465 { 466 VirtualConsole *vc = gd_vc_find_current(s); 467 int i, qcode; 468 469 if (vc->type != GD_VC_GFX || 470 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 471 return; 472 } 473 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 474 qcode = modifier_keycode[i]; 475 if (!s->modifier_pressed[i]) { 476 continue; 477 } 478 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, qcode, false); 479 s->modifier_pressed[i] = false; 480 } 481 } 482 483 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 484 GtkWidget *widget) 485 { 486 g_object_ref(G_OBJECT(widget)); 487 gtk_container_remove(GTK_CONTAINER(from), widget); 488 gtk_container_add(GTK_CONTAINER(to), widget); 489 g_object_unref(G_OBJECT(widget)); 490 } 491 492 /** DisplayState Callbacks **/ 493 494 static void gd_update(DisplayChangeListener *dcl, 495 int x, int y, int w, int h) 496 { 497 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 498 GdkWindow *win; 499 int x1, x2, y1, y2; 500 int mx, my; 501 int fbw, fbh; 502 int ww, wh; 503 504 trace_gd_update(vc->label, x, y, w, h); 505 506 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 507 return; 508 } 509 510 if (vc->gfx.convert) { 511 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 512 NULL, vc->gfx.convert, 513 x, y, 0, 0, x, y, w, h); 514 } 515 516 x1 = floor(x * vc->gfx.scale_x); 517 y1 = floor(y * vc->gfx.scale_y); 518 519 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 520 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 521 522 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 523 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 524 525 win = gtk_widget_get_window(vc->gfx.drawing_area); 526 if (!win) { 527 return; 528 } 529 gdk_drawable_get_size(win, &ww, &wh); 530 531 mx = my = 0; 532 if (ww > fbw) { 533 mx = (ww - fbw) / 2; 534 } 535 if (wh > fbh) { 536 my = (wh - fbh) / 2; 537 } 538 539 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 540 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 541 } 542 543 static void gd_refresh(DisplayChangeListener *dcl) 544 { 545 graphic_hw_update(dcl->con); 546 } 547 548 #if GTK_CHECK_VERSION(3, 0, 0) 549 static GdkDevice *gd_get_pointer(GdkDisplay *dpy) 550 { 551 #if GTK_CHECK_VERSION(3, 20, 0) 552 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy)); 553 #else 554 return gdk_device_manager_get_client_pointer( 555 gdk_display_get_device_manager(dpy)); 556 #endif 557 } 558 559 static void gd_mouse_set(DisplayChangeListener *dcl, 560 int x, int y, int visible) 561 { 562 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 563 GdkDisplay *dpy; 564 gint x_root, y_root; 565 566 if (qemu_input_is_absolute()) { 567 return; 568 } 569 570 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 571 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 572 x, y, &x_root, &y_root); 573 gdk_device_warp(gd_get_pointer(dpy), 574 gtk_widget_get_screen(vc->gfx.drawing_area), 575 x_root, y_root); 576 vc->s->last_x = x; 577 vc->s->last_y = y; 578 } 579 #else 580 static void gd_mouse_set(DisplayChangeListener *dcl, 581 int x, int y, int visible) 582 { 583 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 584 gint x_root, y_root; 585 586 if (qemu_input_is_absolute()) { 587 return; 588 } 589 590 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 591 x, y, &x_root, &y_root); 592 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area), 593 gtk_widget_get_screen(vc->gfx.drawing_area), 594 x_root, y_root); 595 } 596 #endif 597 598 static void gd_cursor_define(DisplayChangeListener *dcl, 599 QEMUCursor *c) 600 { 601 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 602 GdkPixbuf *pixbuf; 603 GdkCursor *cursor; 604 605 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 606 return; 607 } 608 609 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 610 GDK_COLORSPACE_RGB, true, 8, 611 c->width, c->height, c->width * 4, 612 NULL, NULL); 613 cursor = gdk_cursor_new_from_pixbuf 614 (gtk_widget_get_display(vc->gfx.drawing_area), 615 pixbuf, c->hot_x, c->hot_y); 616 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 617 g_object_unref(pixbuf); 618 #if !GTK_CHECK_VERSION(3, 0, 0) 619 gdk_cursor_unref(cursor); 620 #else 621 g_object_unref(cursor); 622 #endif 623 } 624 625 static void gd_switch(DisplayChangeListener *dcl, 626 DisplaySurface *surface) 627 { 628 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 629 bool resized = true; 630 631 trace_gd_switch(vc->label, 632 surface ? surface_width(surface) : 0, 633 surface ? surface_height(surface) : 0); 634 635 if (vc->gfx.surface) { 636 cairo_surface_destroy(vc->gfx.surface); 637 vc->gfx.surface = NULL; 638 } 639 if (vc->gfx.convert) { 640 pixman_image_unref(vc->gfx.convert); 641 vc->gfx.convert = NULL; 642 } 643 644 if (vc->gfx.ds && surface && 645 surface_width(vc->gfx.ds) == surface_width(surface) && 646 surface_height(vc->gfx.ds) == surface_height(surface)) { 647 resized = false; 648 } 649 vc->gfx.ds = surface; 650 651 if (!surface) { 652 return; 653 } 654 655 if (surface->format == PIXMAN_x8r8g8b8) { 656 /* 657 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 658 * 659 * No need to convert, use surface directly. Should be the 660 * common case as this is qemu_default_pixelformat(32) too. 661 */ 662 vc->gfx.surface = cairo_image_surface_create_for_data 663 (surface_data(surface), 664 CAIRO_FORMAT_RGB24, 665 surface_width(surface), 666 surface_height(surface), 667 surface_stride(surface)); 668 } else { 669 /* Must convert surface, use pixman to do it. */ 670 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 671 surface_width(surface), 672 surface_height(surface), 673 NULL, 0); 674 vc->gfx.surface = cairo_image_surface_create_for_data 675 ((void *)pixman_image_get_data(vc->gfx.convert), 676 CAIRO_FORMAT_RGB24, 677 pixman_image_get_width(vc->gfx.convert), 678 pixman_image_get_height(vc->gfx.convert), 679 pixman_image_get_stride(vc->gfx.convert)); 680 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 681 NULL, vc->gfx.convert, 682 0, 0, 0, 0, 0, 0, 683 pixman_image_get_width(vc->gfx.convert), 684 pixman_image_get_height(vc->gfx.convert)); 685 } 686 687 if (resized) { 688 gd_update_windowsize(vc); 689 } else { 690 gd_update_full_redraw(vc); 691 } 692 } 693 694 static const DisplayChangeListenerOps dcl_ops = { 695 .dpy_name = "gtk", 696 .dpy_gfx_update = gd_update, 697 .dpy_gfx_switch = gd_switch, 698 .dpy_gfx_check_format = qemu_pixman_check_format, 699 .dpy_refresh = gd_refresh, 700 .dpy_mouse_set = gd_mouse_set, 701 .dpy_cursor_define = gd_cursor_define, 702 }; 703 704 705 #if defined(CONFIG_OPENGL) 706 707 /** DisplayState Callbacks (opengl version) **/ 708 709 #if defined(CONFIG_GTK_GL) 710 711 static const DisplayChangeListenerOps dcl_gl_area_ops = { 712 .dpy_name = "gtk-egl", 713 .dpy_gfx_update = gd_gl_area_update, 714 .dpy_gfx_switch = gd_gl_area_switch, 715 .dpy_gfx_check_format = console_gl_check_format, 716 .dpy_refresh = gd_gl_area_refresh, 717 .dpy_mouse_set = gd_mouse_set, 718 .dpy_cursor_define = gd_cursor_define, 719 720 .dpy_gl_ctx_create = gd_gl_area_create_context, 721 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 722 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 723 .dpy_gl_ctx_get_current = gd_gl_area_get_current_context, 724 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 725 .dpy_gl_update = gd_gl_area_scanout_flush, 726 }; 727 728 #else 729 730 static const DisplayChangeListenerOps dcl_egl_ops = { 731 .dpy_name = "gtk-egl", 732 .dpy_gfx_update = gd_egl_update, 733 .dpy_gfx_switch = gd_egl_switch, 734 .dpy_gfx_check_format = console_gl_check_format, 735 .dpy_refresh = gd_egl_refresh, 736 .dpy_mouse_set = gd_mouse_set, 737 .dpy_cursor_define = gd_cursor_define, 738 739 .dpy_gl_ctx_create = gd_egl_create_context, 740 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 741 .dpy_gl_ctx_make_current = gd_egl_make_current, 742 .dpy_gl_ctx_get_current = qemu_egl_get_current_context, 743 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 744 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 745 .dpy_gl_update = gd_egl_scanout_flush, 746 }; 747 748 #endif /* CONFIG_GTK_GL */ 749 #endif /* CONFIG_OPENGL */ 750 751 /** QEMU Events **/ 752 753 static void gd_change_runstate(void *opaque, int running, RunState state) 754 { 755 GtkDisplayState *s = opaque; 756 757 gd_update_caption(s); 758 } 759 760 static void gd_mouse_mode_change(Notifier *notify, void *data) 761 { 762 GtkDisplayState *s; 763 int i; 764 765 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 766 /* release the grab at switching to absolute mode */ 767 if (qemu_input_is_absolute() && gd_is_grab_active(s)) { 768 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 769 FALSE); 770 } 771 for (i = 0; i < s->nb_vcs; i++) { 772 VirtualConsole *vc = &s->vc[i]; 773 gd_update_cursor(vc); 774 } 775 } 776 777 /** GTK Events **/ 778 779 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 780 void *opaque) 781 { 782 GtkDisplayState *s = opaque; 783 bool allow_close = true; 784 int i; 785 786 if (s->opts->has_window_close && !s->opts->window_close) { 787 allow_close = false; 788 } 789 790 if (allow_close) { 791 for (i = 0; i < s->nb_vcs; i++) { 792 if (s->vc[i].type != GD_VC_GFX) { 793 continue; 794 } 795 unregister_displaychangelistener(&s->vc[i].gfx.dcl); 796 } 797 qmp_quit(NULL); 798 return FALSE; 799 } 800 801 return TRUE; 802 } 803 804 static void gd_set_ui_info(VirtualConsole *vc, gint width, gint height) 805 { 806 QemuUIInfo info; 807 808 memset(&info, 0, sizeof(info)); 809 info.width = width; 810 info.height = height; 811 dpy_set_ui_info(vc->gfx.dcl.con, &info); 812 } 813 814 #if defined(CONFIG_GTK_GL) 815 816 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 817 void *opaque) 818 { 819 VirtualConsole *vc = opaque; 820 821 if (vc->gfx.gls) { 822 gd_gl_area_draw(vc); 823 } 824 return TRUE; 825 } 826 827 static void gd_resize_event(GtkGLArea *area, 828 gint width, gint height, gpointer *opaque) 829 { 830 VirtualConsole *vc = (void *)opaque; 831 832 gd_set_ui_info(vc, width, height); 833 } 834 835 #endif 836 837 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 838 { 839 VirtualConsole *vc = opaque; 840 GtkDisplayState *s = vc->s; 841 int mx, my; 842 int ww, wh; 843 int fbw, fbh; 844 845 #if defined(CONFIG_OPENGL) 846 if (vc->gfx.gls) { 847 #if defined(CONFIG_GTK_GL) 848 /* invoke render callback please */ 849 return FALSE; 850 #else 851 gd_egl_draw(vc); 852 return TRUE; 853 #endif 854 } 855 #endif 856 857 if (!gtk_widget_get_realized(widget)) { 858 return FALSE; 859 } 860 if (!vc->gfx.ds) { 861 return FALSE; 862 } 863 864 fbw = surface_width(vc->gfx.ds); 865 fbh = surface_height(vc->gfx.ds); 866 867 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 868 869 if (s->full_screen) { 870 vc->gfx.scale_x = (double)ww / fbw; 871 vc->gfx.scale_y = (double)wh / fbh; 872 } else if (s->free_scale) { 873 double sx, sy; 874 875 sx = (double)ww / fbw; 876 sy = (double)wh / fbh; 877 878 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 879 } 880 881 fbw *= vc->gfx.scale_x; 882 fbh *= vc->gfx.scale_y; 883 884 mx = my = 0; 885 if (ww > fbw) { 886 mx = (ww - fbw) / 2; 887 } 888 if (wh > fbh) { 889 my = (wh - fbh) / 2; 890 } 891 892 cairo_rectangle(cr, 0, 0, ww, wh); 893 894 /* Optionally cut out the inner area where the pixmap 895 will be drawn. This avoids 'flashing' since we're 896 not double-buffering. Note we're using the undocumented 897 behaviour of drawing the rectangle from right to left 898 to cut out the whole */ 899 cairo_rectangle(cr, mx + fbw, my, 900 -1 * fbw, fbh); 901 cairo_fill(cr); 902 903 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 904 cairo_set_source_surface(cr, vc->gfx.surface, 905 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 906 cairo_paint(cr); 907 908 return TRUE; 909 } 910 911 #if !GTK_CHECK_VERSION(3, 0, 0) 912 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 913 void *opaque) 914 { 915 cairo_t *cr; 916 gboolean ret; 917 918 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 919 cairo_rectangle(cr, 920 expose->area.x, 921 expose->area.y, 922 expose->area.width, 923 expose->area.height); 924 cairo_clip(cr); 925 926 ret = gd_draw_event(widget, cr, opaque); 927 928 cairo_destroy(cr); 929 930 return ret; 931 } 932 #endif 933 934 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 935 void *opaque) 936 { 937 VirtualConsole *vc = opaque; 938 GtkDisplayState *s = vc->s; 939 int x, y; 940 int mx, my; 941 int fbh, fbw; 942 int ww, wh; 943 944 if (!vc->gfx.ds) { 945 return TRUE; 946 } 947 948 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 949 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 950 951 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area), 952 &ww, &wh); 953 954 mx = my = 0; 955 if (ww > fbw) { 956 mx = (ww - fbw) / 2; 957 } 958 if (wh > fbh) { 959 my = (wh - fbh) / 2; 960 } 961 962 x = (motion->x - mx) / vc->gfx.scale_x; 963 y = (motion->y - my) / vc->gfx.scale_y; 964 965 if (qemu_input_is_absolute()) { 966 if (x < 0 || y < 0 || 967 x >= surface_width(vc->gfx.ds) || 968 y >= surface_height(vc->gfx.ds)) { 969 return TRUE; 970 } 971 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 972 0, surface_width(vc->gfx.ds)); 973 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 974 0, surface_height(vc->gfx.ds)); 975 qemu_input_event_sync(); 976 } else if (s->last_set && s->ptr_owner == vc) { 977 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 978 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 979 qemu_input_event_sync(); 980 } 981 s->last_x = x; 982 s->last_y = y; 983 s->last_set = TRUE; 984 985 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 986 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 987 int screen_width, screen_height; 988 989 int x = (int)motion->x_root; 990 int y = (int)motion->y_root; 991 992 #if GTK_CHECK_VERSION(3, 22, 0) 993 { 994 GdkDisplay *dpy = gtk_widget_get_display(widget); 995 GdkWindow *win = gtk_widget_get_window(widget); 996 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 997 GdkRectangle geometry; 998 gdk_monitor_get_geometry(monitor, &geometry); 999 screen_width = geometry.width; 1000 screen_height = geometry.height; 1001 } 1002 #else 1003 { 1004 screen_width = gdk_screen_get_width(screen); 1005 screen_height = gdk_screen_get_height(screen); 1006 } 1007 #endif 1008 1009 /* In relative mode check to see if client pointer hit 1010 * one of the screen edges, and if so move it back by 1011 * 200 pixels. This is important because the pointer 1012 * in the server doesn't correspond 1-for-1, and so 1013 * may still be only half way across the screen. Without 1014 * this warp, the server pointer would thus appear to hit 1015 * an invisible wall */ 1016 if (x == 0) { 1017 x += 200; 1018 } 1019 if (y == 0) { 1020 y += 200; 1021 } 1022 if (x == (screen_width - 1)) { 1023 x -= 200; 1024 } 1025 if (y == (screen_height - 1)) { 1026 y -= 200; 1027 } 1028 1029 if (x != (int)motion->x_root || y != (int)motion->y_root) { 1030 #if GTK_CHECK_VERSION(3, 0, 0) 1031 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 1032 gdk_device_warp(dev, screen, x, y); 1033 #else 1034 GdkDisplay *display = gtk_widget_get_display(widget); 1035 gdk_display_warp_pointer(display, screen, x, y); 1036 #endif 1037 s->last_set = FALSE; 1038 return FALSE; 1039 } 1040 } 1041 return TRUE; 1042 } 1043 1044 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 1045 void *opaque) 1046 { 1047 VirtualConsole *vc = opaque; 1048 GtkDisplayState *s = vc->s; 1049 InputButton btn; 1050 1051 /* implicitly grab the input at the first click in the relative mode */ 1052 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 1053 !qemu_input_is_absolute() && s->ptr_owner != vc) { 1054 if (!vc->window) { 1055 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1056 TRUE); 1057 } else { 1058 gd_grab_pointer(vc, "relative-mode-click"); 1059 } 1060 return TRUE; 1061 } 1062 1063 if (button->button == 1) { 1064 btn = INPUT_BUTTON_LEFT; 1065 } else if (button->button == 2) { 1066 btn = INPUT_BUTTON_MIDDLE; 1067 } else if (button->button == 3) { 1068 btn = INPUT_BUTTON_RIGHT; 1069 } else if (button->button == 8) { 1070 btn = INPUT_BUTTON_SIDE; 1071 } else if (button->button == 9) { 1072 btn = INPUT_BUTTON_EXTRA; 1073 } else { 1074 return TRUE; 1075 } 1076 1077 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 1078 button->type == GDK_BUTTON_PRESS); 1079 qemu_input_event_sync(); 1080 return TRUE; 1081 } 1082 1083 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1084 void *opaque) 1085 { 1086 VirtualConsole *vc = opaque; 1087 InputButton btn; 1088 1089 if (scroll->direction == GDK_SCROLL_UP) { 1090 btn = INPUT_BUTTON_WHEEL_UP; 1091 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1092 btn = INPUT_BUTTON_WHEEL_DOWN; 1093 #if GTK_CHECK_VERSION(3, 4, 0) 1094 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1095 gdouble delta_x, delta_y; 1096 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1097 &delta_x, &delta_y)) { 1098 return TRUE; 1099 } 1100 if (delta_y > 0) { 1101 btn = INPUT_BUTTON_WHEEL_DOWN; 1102 } else { 1103 btn = INPUT_BUTTON_WHEEL_UP; 1104 } 1105 #endif 1106 } else { 1107 return TRUE; 1108 } 1109 1110 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true); 1111 qemu_input_event_sync(); 1112 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false); 1113 qemu_input_event_sync(); 1114 return TRUE; 1115 } 1116 1117 1118 static const guint16 *gd_get_keymap(size_t *maplen) 1119 { 1120 GdkDisplay *dpy = gdk_display_get_default(); 1121 1122 #ifdef GDK_WINDOWING_X11 1123 if (GDK_IS_X11_DISPLAY(dpy)) { 1124 trace_gd_keymap_windowing("x11"); 1125 return qemu_xkeymap_mapping_table( 1126 gdk_x11_display_get_xdisplay(dpy), maplen); 1127 } 1128 #endif 1129 1130 #ifdef GDK_WINDOWING_WAYLAND 1131 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1132 trace_gd_keymap_windowing("wayland"); 1133 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1134 return qemu_input_map_xorgevdev_to_qcode; 1135 } 1136 #endif 1137 1138 #ifdef GDK_WINDOWING_WIN32 1139 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1140 trace_gd_keymap_windowing("win32"); 1141 *maplen = qemu_input_map_win32_to_qcode_len; 1142 return qemu_input_map_win32_to_qcode; 1143 } 1144 #endif 1145 1146 #ifdef GDK_WINDOWING_QUARTZ 1147 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1148 trace_gd_keymap_windowing("quartz"); 1149 *maplen = qemu_input_map_osx_to_qcode_len; 1150 return qemu_input_map_osx_to_qcode; 1151 } 1152 #endif 1153 1154 #ifdef GDK_WINDOWING_BROADWAY 1155 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1156 trace_gd_keymap_windowing("broadway"); 1157 g_warning("experimental: using broadway, x11 virtual keysym\n" 1158 "mapping - with very limited support. See also\n" 1159 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1160 *maplen = qemu_input_map_x11_to_qcode_len; 1161 return qemu_input_map_x11_to_qcode; 1162 } 1163 #endif 1164 1165 g_warning("Unsupported GDK Windowing platform.\n" 1166 "Disabling extended keycode tables.\n" 1167 "Please report to qemu-devel@nongnu.org\n" 1168 "including the following information:\n" 1169 "\n" 1170 " - Operating system\n" 1171 " - GDK Windowing system build\n"); 1172 return NULL; 1173 } 1174 1175 1176 static int gd_map_keycode(int scancode) 1177 { 1178 if (!keycode_map) { 1179 return 0; 1180 } 1181 if (scancode > keycode_maplen) { 1182 return 0; 1183 } 1184 1185 return keycode_map[scancode]; 1186 } 1187 1188 static gboolean gd_text_key_down(GtkWidget *widget, 1189 GdkEventKey *key, void *opaque) 1190 { 1191 VirtualConsole *vc = opaque; 1192 QemuConsole *con = vc->gfx.dcl.con; 1193 1194 if (key->keyval == GDK_KEY_Delete) { 1195 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE); 1196 } else if (key->length) { 1197 kbd_put_string_console(con, key->string, key->length); 1198 } else { 1199 int qcode = gd_map_keycode(key->hardware_keycode); 1200 kbd_put_qcode_console(con, qcode); 1201 } 1202 return TRUE; 1203 } 1204 1205 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1206 { 1207 VirtualConsole *vc = opaque; 1208 GtkDisplayState *s = vc->s; 1209 int qcode; 1210 int i; 1211 1212 if (s->ignore_keys) { 1213 s->ignore_keys = (key->type == GDK_KEY_PRESS); 1214 return TRUE; 1215 } 1216 1217 #ifdef WIN32 1218 /* on windows, we ought to ignore the reserved key event? */ 1219 if (key->hardware_keycode == 0xff) 1220 return false; 1221 #endif 1222 1223 if (key->keyval == GDK_KEY_Pause 1224 #ifdef G_OS_WIN32 1225 /* for some reason GDK does not fill keyval for VK_PAUSE 1226 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1227 */ 1228 || key->hardware_keycode == VK_PAUSE 1229 #endif 1230 ) { 1231 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE, 1232 key->type == GDK_KEY_PRESS); 1233 return TRUE; 1234 } 1235 1236 qcode = gd_map_keycode(key->hardware_keycode); 1237 1238 trace_gd_key_event(vc->label, key->hardware_keycode, qcode, 1239 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1240 1241 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 1242 if (qcode == modifier_keycode[i]) { 1243 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 1244 } 1245 } 1246 1247 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, qcode, 1248 key->type == GDK_KEY_PRESS); 1249 1250 return TRUE; 1251 } 1252 1253 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1254 { 1255 if (event->type == GDK_MOTION_NOTIFY) { 1256 return gd_motion_event(widget, &event->motion, opaque); 1257 } 1258 return FALSE; 1259 } 1260 1261 /** Window Menu Actions **/ 1262 1263 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1264 { 1265 GtkDisplayState *s = opaque; 1266 1267 if (s->external_pause_update) { 1268 return; 1269 } 1270 if (runstate_is_running()) { 1271 qmp_stop(NULL); 1272 } else { 1273 qmp_cont(NULL); 1274 } 1275 } 1276 1277 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1278 { 1279 qmp_system_reset(NULL); 1280 } 1281 1282 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1283 { 1284 qmp_system_powerdown(NULL); 1285 } 1286 1287 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1288 { 1289 qmp_quit(NULL); 1290 } 1291 1292 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1293 { 1294 GtkDisplayState *s = opaque; 1295 VirtualConsole *vc = gd_vc_find_by_menu(s); 1296 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1297 gint page; 1298 1299 gtk_release_modifiers(s); 1300 if (vc) { 1301 page = gtk_notebook_page_num(nb, vc->tab_item); 1302 gtk_notebook_set_current_page(nb, page); 1303 gtk_widget_grab_focus(vc->focus); 1304 } 1305 s->ignore_keys = false; 1306 } 1307 1308 static void gd_accel_switch_vc(void *opaque) 1309 { 1310 VirtualConsole *vc = opaque; 1311 1312 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1313 #if !GTK_CHECK_VERSION(3, 0, 0) 1314 /* GTK2 sends the accel key to the target console - ignore this until */ 1315 vc->s->ignore_keys = true; 1316 #endif 1317 } 1318 1319 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1320 { 1321 GtkDisplayState *s = opaque; 1322 VirtualConsole *vc = gd_vc_find_current(s); 1323 1324 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1325 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1326 } else { 1327 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1328 } 1329 gd_update_windowsize(vc); 1330 } 1331 1332 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1333 void *opaque) 1334 { 1335 VirtualConsole *vc = opaque; 1336 GtkDisplayState *s = vc->s; 1337 1338 gtk_widget_set_sensitive(vc->menu_item, true); 1339 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1340 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1341 vc->tab_item, vc->label); 1342 gtk_widget_destroy(vc->window); 1343 vc->window = NULL; 1344 return TRUE; 1345 } 1346 1347 static gboolean gd_win_grab(void *opaque) 1348 { 1349 VirtualConsole *vc = opaque; 1350 1351 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1352 if (vc->s->ptr_owner) { 1353 gd_ungrab_pointer(vc->s); 1354 } else { 1355 gd_grab_pointer(vc, "user-request-detached-tab"); 1356 } 1357 return TRUE; 1358 } 1359 1360 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1361 { 1362 GtkDisplayState *s = opaque; 1363 VirtualConsole *vc = gd_vc_find_current(s); 1364 1365 if (vc->type == GD_VC_GFX && 1366 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1367 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1368 FALSE); 1369 } 1370 if (!vc->window) { 1371 gtk_widget_set_sensitive(vc->menu_item, false); 1372 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1373 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1374 1375 g_signal_connect(vc->window, "delete-event", 1376 G_CALLBACK(gd_tab_window_close), vc); 1377 gtk_widget_show_all(vc->window); 1378 1379 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1380 GtkAccelGroup *ag = gtk_accel_group_new(); 1381 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1382 1383 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1384 vc, NULL); 1385 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1386 } 1387 1388 gd_update_geometry_hints(vc); 1389 gd_update_caption(s); 1390 } 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 gtk_widget_show(s->menu_bar); 1410 s->full_screen = FALSE; 1411 if (vc->type == GD_VC_GFX) { 1412 vc->gfx.scale_x = 1.0; 1413 vc->gfx.scale_y = 1.0; 1414 gd_update_windowsize(vc); 1415 } 1416 } 1417 1418 gd_update_cursor(vc); 1419 } 1420 1421 static void gd_accel_full_screen(void *opaque) 1422 { 1423 GtkDisplayState *s = opaque; 1424 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1425 } 1426 1427 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1428 { 1429 GtkDisplayState *s = opaque; 1430 VirtualConsole *vc = gd_vc_find_current(s); 1431 1432 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1433 FALSE); 1434 1435 vc->gfx.scale_x += VC_SCALE_STEP; 1436 vc->gfx.scale_y += VC_SCALE_STEP; 1437 1438 gd_update_windowsize(vc); 1439 } 1440 1441 static void gd_accel_zoom_in(void *opaque) 1442 { 1443 GtkDisplayState *s = opaque; 1444 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1445 } 1446 1447 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1448 { 1449 GtkDisplayState *s = opaque; 1450 VirtualConsole *vc = gd_vc_find_current(s); 1451 1452 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1453 FALSE); 1454 1455 vc->gfx.scale_x -= VC_SCALE_STEP; 1456 vc->gfx.scale_y -= VC_SCALE_STEP; 1457 1458 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1459 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1460 1461 gd_update_windowsize(vc); 1462 } 1463 1464 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1465 { 1466 GtkDisplayState *s = opaque; 1467 VirtualConsole *vc = gd_vc_find_current(s); 1468 1469 vc->gfx.scale_x = 1.0; 1470 vc->gfx.scale_y = 1.0; 1471 1472 gd_update_windowsize(vc); 1473 } 1474 1475 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1476 { 1477 GtkDisplayState *s = opaque; 1478 VirtualConsole *vc = gd_vc_find_current(s); 1479 1480 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1481 s->free_scale = TRUE; 1482 } else { 1483 s->free_scale = FALSE; 1484 vc->gfx.scale_x = 1.0; 1485 vc->gfx.scale_y = 1.0; 1486 } 1487 1488 gd_update_windowsize(vc); 1489 gd_update_full_redraw(vc); 1490 } 1491 1492 #if GTK_CHECK_VERSION(3, 20, 0) 1493 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1494 { 1495 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1496 GdkSeat *seat = gdk_display_get_default_seat(display); 1497 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1498 GdkSeatCapabilities caps = 0; 1499 GdkCursor *cursor = NULL; 1500 1501 if (kbd) { 1502 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1503 } 1504 if (ptr) { 1505 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1506 cursor = vc->s->null_cursor; 1507 } 1508 1509 if (caps) { 1510 gdk_seat_grab(seat, window, caps, false, cursor, 1511 NULL, NULL, NULL); 1512 } else { 1513 gdk_seat_ungrab(seat); 1514 } 1515 } 1516 #elif GTK_CHECK_VERSION(3, 0, 0) 1517 static void gd_grab_devices(VirtualConsole *vc, bool grab, 1518 GdkInputSource source, GdkEventMask mask, 1519 GdkCursor *cursor) 1520 { 1521 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1522 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1523 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER); 1524 GList *tmp = devs; 1525 1526 for (tmp = devs; tmp; tmp = tmp->next) { 1527 GdkDevice *dev = tmp->data; 1528 if (gdk_device_get_source(dev) != source) { 1529 continue; 1530 } 1531 if (grab) { 1532 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area); 1533 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE, 1534 mask, cursor, GDK_CURRENT_TIME); 1535 } else { 1536 gdk_device_ungrab(dev, GDK_CURRENT_TIME); 1537 } 1538 } 1539 g_list_free(devs); 1540 } 1541 #endif 1542 1543 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1544 { 1545 if (vc->s->kbd_owner) { 1546 if (vc->s->kbd_owner == vc) { 1547 return; 1548 } else { 1549 gd_ungrab_keyboard(vc->s); 1550 } 1551 } 1552 1553 #if GTK_CHECK_VERSION(3, 20, 0) 1554 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1555 #elif GTK_CHECK_VERSION(3, 0, 0) 1556 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD, 1557 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 1558 NULL); 1559 #else 1560 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1561 FALSE, 1562 GDK_CURRENT_TIME); 1563 #endif 1564 vc->s->kbd_owner = vc; 1565 gd_update_caption(vc->s); 1566 trace_gd_grab(vc->label, "kbd", reason); 1567 } 1568 1569 static void gd_ungrab_keyboard(GtkDisplayState *s) 1570 { 1571 VirtualConsole *vc = s->kbd_owner; 1572 1573 if (vc == NULL) { 1574 return; 1575 } 1576 s->kbd_owner = NULL; 1577 1578 #if GTK_CHECK_VERSION(3, 20, 0) 1579 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1580 #elif GTK_CHECK_VERSION(3, 0, 0) 1581 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL); 1582 #else 1583 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 1584 #endif 1585 gd_update_caption(s); 1586 trace_gd_ungrab(vc->label, "kbd"); 1587 } 1588 1589 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1590 { 1591 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1592 1593 if (vc->s->ptr_owner) { 1594 if (vc->s->ptr_owner == vc) { 1595 return; 1596 } else { 1597 gd_ungrab_pointer(vc->s); 1598 } 1599 } 1600 1601 #if GTK_CHECK_VERSION(3, 20, 0) 1602 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1603 gdk_device_get_position(gd_get_pointer(display), 1604 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1605 #elif GTK_CHECK_VERSION(3, 0, 0) 1606 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE, 1607 GDK_POINTER_MOTION_MASK | 1608 GDK_BUTTON_PRESS_MASK | 1609 GDK_BUTTON_RELEASE_MASK | 1610 GDK_BUTTON_MOTION_MASK | 1611 GDK_SCROLL_MASK, 1612 vc->s->null_cursor); 1613 gdk_device_get_position(gd_get_pointer(display), 1614 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1615 #else 1616 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1617 FALSE, /* All events to come to our window directly */ 1618 GDK_POINTER_MOTION_MASK | 1619 GDK_BUTTON_PRESS_MASK | 1620 GDK_BUTTON_RELEASE_MASK | 1621 GDK_BUTTON_MOTION_MASK | 1622 GDK_SCROLL_MASK, 1623 NULL, /* Allow cursor to move over entire desktop */ 1624 vc->s->null_cursor, 1625 GDK_CURRENT_TIME); 1626 gdk_display_get_pointer(display, NULL, 1627 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL); 1628 #endif 1629 vc->s->ptr_owner = vc; 1630 gd_update_caption(vc->s); 1631 trace_gd_grab(vc->label, "ptr", reason); 1632 } 1633 1634 static void gd_ungrab_pointer(GtkDisplayState *s) 1635 { 1636 VirtualConsole *vc = s->ptr_owner; 1637 GdkDisplay *display; 1638 1639 if (vc == NULL) { 1640 return; 1641 } 1642 s->ptr_owner = NULL; 1643 1644 display = gtk_widget_get_display(vc->gfx.drawing_area); 1645 #if GTK_CHECK_VERSION(3, 20, 0) 1646 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1647 gdk_device_warp(gd_get_pointer(display), 1648 gtk_widget_get_screen(vc->gfx.drawing_area), 1649 vc->s->grab_x_root, vc->s->grab_y_root); 1650 #elif GTK_CHECK_VERSION(3, 0, 0) 1651 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL); 1652 gdk_device_warp(gd_get_pointer(display), 1653 gtk_widget_get_screen(vc->gfx.drawing_area), 1654 vc->s->grab_x_root, vc->s->grab_y_root); 1655 #else 1656 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1657 gdk_display_warp_pointer(display, 1658 gtk_widget_get_screen(vc->gfx.drawing_area), 1659 vc->s->grab_x_root, vc->s->grab_y_root); 1660 #endif 1661 gd_update_caption(s); 1662 trace_gd_ungrab(vc->label, "ptr"); 1663 } 1664 1665 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1666 { 1667 GtkDisplayState *s = opaque; 1668 VirtualConsole *vc = gd_vc_find_current(s); 1669 1670 if (gd_is_grab_active(s)) { 1671 gd_grab_keyboard(vc, "user-request-main-window"); 1672 gd_grab_pointer(vc, "user-request-main-window"); 1673 } else { 1674 gd_ungrab_keyboard(s); 1675 gd_ungrab_pointer(s); 1676 } 1677 1678 gd_update_cursor(vc); 1679 } 1680 1681 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1682 gpointer data) 1683 { 1684 GtkDisplayState *s = data; 1685 VirtualConsole *vc; 1686 gboolean on_vga; 1687 1688 if (!gtk_widget_get_realized(s->notebook)) { 1689 return; 1690 } 1691 1692 #ifdef VTE_RESIZE_HACK 1693 vc = gd_vc_find_current(s); 1694 if (vc && vc->type == GD_VC_VTE) { 1695 gtk_widget_hide(vc->vte.terminal); 1696 } 1697 #endif 1698 vc = gd_vc_find_by_page(s, arg2); 1699 if (!vc) { 1700 return; 1701 } 1702 #ifdef VTE_RESIZE_HACK 1703 if (vc->type == GD_VC_VTE) { 1704 gtk_widget_show(vc->vte.terminal); 1705 } 1706 #endif 1707 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1708 TRUE); 1709 on_vga = (vc->type == GD_VC_GFX && 1710 qemu_console_is_graphic(vc->gfx.dcl.con)); 1711 if (!on_vga) { 1712 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1713 FALSE); 1714 } else if (s->full_screen) { 1715 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1716 TRUE); 1717 } 1718 gtk_widget_set_sensitive(s->grab_item, on_vga); 1719 #ifdef CONFIG_VTE 1720 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1721 #endif 1722 1723 gd_update_windowsize(vc); 1724 gd_update_cursor(vc); 1725 } 1726 1727 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1728 gpointer opaque) 1729 { 1730 VirtualConsole *vc = opaque; 1731 GtkDisplayState *s = vc->s; 1732 1733 if (gd_grab_on_hover(s)) { 1734 gd_grab_keyboard(vc, "grab-on-hover"); 1735 } 1736 return TRUE; 1737 } 1738 1739 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1740 gpointer opaque) 1741 { 1742 VirtualConsole *vc = opaque; 1743 GtkDisplayState *s = vc->s; 1744 1745 if (gd_grab_on_hover(s)) { 1746 gd_ungrab_keyboard(s); 1747 } 1748 return TRUE; 1749 } 1750 1751 static gboolean gd_focus_out_event(GtkWidget *widget, 1752 GdkEventCrossing *crossing, gpointer opaque) 1753 { 1754 VirtualConsole *vc = opaque; 1755 GtkDisplayState *s = vc->s; 1756 1757 gtk_release_modifiers(s); 1758 return TRUE; 1759 } 1760 1761 static gboolean gd_configure(GtkWidget *widget, 1762 GdkEventConfigure *cfg, gpointer opaque) 1763 { 1764 VirtualConsole *vc = opaque; 1765 1766 gd_set_ui_info(vc, cfg->width, cfg->height); 1767 return FALSE; 1768 } 1769 1770 /** Virtual Console Callbacks **/ 1771 1772 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1773 int idx, GSList *group, GtkWidget *view_menu) 1774 { 1775 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1776 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1777 HOTKEY_MODIFIERS, 0, 1778 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1779 #if GTK_CHECK_VERSION(3, 8, 0) 1780 gtk_accel_label_set_accel( 1781 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1782 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1783 #endif 1784 1785 g_signal_connect(vc->menu_item, "activate", 1786 G_CALLBACK(gd_menu_switch_vc), s); 1787 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1788 1789 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1790 return group; 1791 } 1792 1793 #if defined(CONFIG_VTE) 1794 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1795 { 1796 GtkDisplayState *s = opaque; 1797 VirtualConsole *vc = gd_vc_find_current(s); 1798 1799 #if VTE_CHECK_VERSION(0, 50, 0) 1800 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1801 VTE_FORMAT_TEXT); 1802 #else 1803 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1804 #endif 1805 } 1806 1807 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1808 { 1809 VirtualConsole *vc = opaque; 1810 1811 if (gtk_adjustment_get_upper(adjustment) > 1812 gtk_adjustment_get_page_size(adjustment)) { 1813 gtk_widget_show(vc->vte.scrollbar); 1814 } else { 1815 gtk_widget_hide(vc->vte.scrollbar); 1816 } 1817 } 1818 1819 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1820 { 1821 VCChardev *vcd = VC_CHARDEV(chr); 1822 VirtualConsole *vc = vcd->console; 1823 1824 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1825 return len; 1826 } 1827 1828 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1829 { 1830 VCChardev *vcd = VC_CHARDEV(chr); 1831 VirtualConsole *vc = vcd->console; 1832 1833 if (vc) { 1834 vc->vte.echo = echo; 1835 } else { 1836 vcd->echo = echo; 1837 } 1838 } 1839 1840 static int nb_vcs; 1841 static Chardev *vcs[MAX_VCS]; 1842 static void gd_vc_open(Chardev *chr, 1843 ChardevBackend *backend, 1844 bool *be_opened, 1845 Error **errp) 1846 { 1847 if (nb_vcs == MAX_VCS) { 1848 error_setg(errp, "Maximum number of consoles reached"); 1849 return; 1850 } 1851 1852 vcs[nb_vcs++] = chr; 1853 1854 /* console/chardev init sometimes completes elsewhere in a 2nd 1855 * stage, so defer OPENED events until they are fully initialized 1856 */ 1857 *be_opened = false; 1858 } 1859 1860 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1861 { 1862 ChardevClass *cc = CHARDEV_CLASS(oc); 1863 1864 cc->parse = qemu_chr_parse_vc; 1865 cc->open = gd_vc_open; 1866 cc->chr_write = gd_vc_chr_write; 1867 cc->chr_set_echo = gd_vc_chr_set_echo; 1868 } 1869 1870 static const TypeInfo char_gd_vc_type_info = { 1871 .name = TYPE_CHARDEV_VC, 1872 .parent = TYPE_CHARDEV, 1873 .instance_size = sizeof(VCChardev), 1874 .class_init = char_gd_vc_class_init, 1875 }; 1876 1877 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1878 gpointer user_data) 1879 { 1880 VirtualConsole *vc = user_data; 1881 1882 if (vc->vte.echo) { 1883 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1884 int i; 1885 for (i = 0; i < size; i++) { 1886 uint8_t c = text[i]; 1887 if (c >= 128 || isprint(c)) { 1888 /* 8-bit characters are considered printable. */ 1889 vte_terminal_feed(term, &text[i], 1); 1890 } else if (c == '\r' || c == '\n') { 1891 vte_terminal_feed(term, "\r\n", 2); 1892 } else { 1893 char ctrl[2] = { '^', 0}; 1894 ctrl[1] = text[i] ^ 64; 1895 vte_terminal_feed(term, ctrl, 2); 1896 } 1897 } 1898 } 1899 1900 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size); 1901 return TRUE; 1902 } 1903 1904 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1905 Chardev *chr, int idx, 1906 GSList *group, GtkWidget *view_menu) 1907 { 1908 char buffer[32]; 1909 GtkWidget *box; 1910 GtkWidget *scrollbar; 1911 GtkAdjustment *vadjustment; 1912 VCChardev *vcd = VC_CHARDEV(chr); 1913 1914 vc->s = s; 1915 vc->vte.echo = vcd->echo; 1916 vc->vte.chr = chr; 1917 vcd->console = vc; 1918 1919 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1920 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1921 ? vc->vte.chr->label : buffer); 1922 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1923 1924 vc->vte.terminal = vte_terminal_new(); 1925 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1926 1927 /* The documentation says that the default is UTF-8, but actually it is 1928 * 7-bit ASCII at least in VTE 0.38. 1929 */ 1930 #if VTE_CHECK_VERSION(0, 38, 0) 1931 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1932 #else 1933 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1934 #endif 1935 1936 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1937 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1938 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1939 1940 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) 1941 vadjustment = gtk_scrollable_get_vadjustment 1942 (GTK_SCROLLABLE(vc->vte.terminal)); 1943 #else 1944 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1945 #endif 1946 1947 #if GTK_CHECK_VERSION(3, 0, 0) 1948 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1949 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1950 #else 1951 box = gtk_hbox_new(false, 2); 1952 scrollbar = gtk_vscrollbar_new(vadjustment); 1953 #endif 1954 1955 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1956 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1957 1958 vc->vte.box = box; 1959 vc->vte.scrollbar = scrollbar; 1960 1961 g_signal_connect(vadjustment, "changed", 1962 G_CALLBACK(gd_vc_adjustment_changed), vc); 1963 1964 vc->type = GD_VC_VTE; 1965 vc->tab_item = box; 1966 vc->focus = vc->vte.terminal; 1967 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1968 gtk_label_new(vc->label)); 1969 1970 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1971 1972 return group; 1973 } 1974 1975 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1976 GtkWidget *view_menu) 1977 { 1978 int i; 1979 1980 for (i = 0; i < nb_vcs; i++) { 1981 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1982 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1983 s->nb_vcs++; 1984 } 1985 } 1986 #endif /* CONFIG_VTE */ 1987 1988 /** Window Creation **/ 1989 1990 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1991 { 1992 #if GTK_CHECK_VERSION(3, 0, 0) 1993 g_signal_connect(vc->gfx.drawing_area, "draw", 1994 G_CALLBACK(gd_draw_event), vc); 1995 #if defined(CONFIG_GTK_GL) 1996 if (display_opengl) { 1997 /* wire up GtkGlArea events */ 1998 g_signal_connect(vc->gfx.drawing_area, "render", 1999 G_CALLBACK(gd_render_event), vc); 2000 g_signal_connect(vc->gfx.drawing_area, "resize", 2001 G_CALLBACK(gd_resize_event), vc); 2002 } 2003 #endif 2004 #else 2005 g_signal_connect(vc->gfx.drawing_area, "expose-event", 2006 G_CALLBACK(gd_expose_event), vc); 2007 #endif 2008 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2009 g_signal_connect(vc->gfx.drawing_area, "event", 2010 G_CALLBACK(gd_event), vc); 2011 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2012 G_CALLBACK(gd_button_event), vc); 2013 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2014 G_CALLBACK(gd_button_event), vc); 2015 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2016 G_CALLBACK(gd_scroll_event), vc); 2017 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2018 G_CALLBACK(gd_key_event), vc); 2019 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2020 G_CALLBACK(gd_key_event), vc); 2021 2022 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2023 G_CALLBACK(gd_enter_event), vc); 2024 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2025 G_CALLBACK(gd_leave_event), vc); 2026 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 2027 G_CALLBACK(gd_focus_out_event), vc); 2028 g_signal_connect(vc->gfx.drawing_area, "configure-event", 2029 G_CALLBACK(gd_configure), vc); 2030 } else { 2031 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2032 G_CALLBACK(gd_text_key_down), vc); 2033 } 2034 } 2035 2036 static void gd_connect_signals(GtkDisplayState *s) 2037 { 2038 g_signal_connect(s->show_tabs_item, "activate", 2039 G_CALLBACK(gd_menu_show_tabs), s); 2040 g_signal_connect(s->untabify_item, "activate", 2041 G_CALLBACK(gd_menu_untabify), s); 2042 2043 g_signal_connect(s->window, "delete-event", 2044 G_CALLBACK(gd_window_close), s); 2045 2046 g_signal_connect(s->pause_item, "activate", 2047 G_CALLBACK(gd_menu_pause), s); 2048 g_signal_connect(s->reset_item, "activate", 2049 G_CALLBACK(gd_menu_reset), s); 2050 g_signal_connect(s->powerdown_item, "activate", 2051 G_CALLBACK(gd_menu_powerdown), s); 2052 g_signal_connect(s->quit_item, "activate", 2053 G_CALLBACK(gd_menu_quit), s); 2054 #if defined(CONFIG_VTE) 2055 g_signal_connect(s->copy_item, "activate", 2056 G_CALLBACK(gd_menu_copy), s); 2057 #endif 2058 g_signal_connect(s->full_screen_item, "activate", 2059 G_CALLBACK(gd_menu_full_screen), s); 2060 g_signal_connect(s->zoom_in_item, "activate", 2061 G_CALLBACK(gd_menu_zoom_in), s); 2062 g_signal_connect(s->zoom_out_item, "activate", 2063 G_CALLBACK(gd_menu_zoom_out), s); 2064 g_signal_connect(s->zoom_fixed_item, "activate", 2065 G_CALLBACK(gd_menu_zoom_fixed), s); 2066 g_signal_connect(s->zoom_fit_item, "activate", 2067 G_CALLBACK(gd_menu_zoom_fit), s); 2068 g_signal_connect(s->grab_item, "activate", 2069 G_CALLBACK(gd_menu_grab_input), s); 2070 g_signal_connect(s->notebook, "switch-page", 2071 G_CALLBACK(gd_change_page), s); 2072 } 2073 2074 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2075 { 2076 GtkWidget *machine_menu; 2077 GtkWidget *separator; 2078 2079 machine_menu = gtk_menu_new(); 2080 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2081 2082 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2083 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2084 2085 separator = gtk_separator_menu_item_new(); 2086 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2087 2088 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2089 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2090 2091 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2092 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2093 2094 separator = gtk_separator_menu_item_new(); 2095 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2096 2097 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2098 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2099 "<QEMU>/Machine/Quit"); 2100 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2101 GDK_KEY_q, HOTKEY_MODIFIERS); 2102 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2103 2104 return machine_menu; 2105 } 2106 2107 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2108 QemuConsole *con, int idx, 2109 GSList *group, GtkWidget *view_menu) 2110 { 2111 vc->label = qemu_console_get_label(con); 2112 vc->s = s; 2113 vc->gfx.scale_x = 1.0; 2114 vc->gfx.scale_y = 1.0; 2115 2116 #if defined(CONFIG_OPENGL) 2117 if (display_opengl) { 2118 #if defined(CONFIG_GTK_GL) 2119 vc->gfx.drawing_area = gtk_gl_area_new(); 2120 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2121 #else 2122 vc->gfx.drawing_area = gtk_drawing_area_new(); 2123 /* 2124 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2125 * It is required for opengl rendering on X11 though. A 2126 * proper replacement (native opengl support) is only 2127 * available in 3.16+. Silence the warning if possible. 2128 */ 2129 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 2130 #pragma GCC diagnostic push 2131 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2132 #endif 2133 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2134 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 2135 #pragma GCC diagnostic pop 2136 #endif 2137 vc->gfx.dcl.ops = &dcl_egl_ops; 2138 #endif /* CONFIG_GTK_GL */ 2139 } else 2140 #endif 2141 { 2142 vc->gfx.drawing_area = gtk_drawing_area_new(); 2143 vc->gfx.dcl.ops = &dcl_ops; 2144 } 2145 2146 2147 gtk_widget_add_events(vc->gfx.drawing_area, 2148 GDK_POINTER_MOTION_MASK | 2149 GDK_BUTTON_PRESS_MASK | 2150 GDK_BUTTON_RELEASE_MASK | 2151 GDK_BUTTON_MOTION_MASK | 2152 GDK_ENTER_NOTIFY_MASK | 2153 GDK_LEAVE_NOTIFY_MASK | 2154 GDK_SCROLL_MASK | 2155 GDK_KEY_PRESS_MASK); 2156 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2157 2158 vc->type = GD_VC_GFX; 2159 vc->tab_item = vc->gfx.drawing_area; 2160 vc->focus = vc->gfx.drawing_area; 2161 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2162 vc->tab_item, gtk_label_new(vc->label)); 2163 2164 vc->gfx.dcl.con = con; 2165 register_displaychangelistener(&vc->gfx.dcl); 2166 2167 gd_connect_vc_gfx_signals(vc); 2168 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2169 2170 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2171 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2172 s->free_scale = true; 2173 } 2174 2175 return group; 2176 } 2177 2178 static GtkWidget *gd_create_menu_view(GtkDisplayState *s) 2179 { 2180 GSList *group = NULL; 2181 GtkWidget *view_menu; 2182 GtkWidget *separator; 2183 QemuConsole *con; 2184 int vc; 2185 2186 view_menu = gtk_menu_new(); 2187 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2188 2189 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2190 2191 #if defined(CONFIG_VTE) 2192 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2193 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2194 #endif 2195 2196 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2197 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2198 #if GTK_CHECK_VERSION(3, 8, 0) 2199 gtk_accel_label_set_accel( 2200 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2201 GDK_KEY_f, HOTKEY_MODIFIERS); 2202 #endif 2203 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2204 2205 separator = gtk_separator_menu_item_new(); 2206 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2207 2208 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2209 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2210 "<QEMU>/View/Zoom In"); 2211 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2212 HOTKEY_MODIFIERS); 2213 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2214 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2215 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2216 2217 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2218 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2219 "<QEMU>/View/Zoom Out"); 2220 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2221 HOTKEY_MODIFIERS); 2222 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2223 2224 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2225 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2226 "<QEMU>/View/Zoom Fixed"); 2227 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2228 HOTKEY_MODIFIERS); 2229 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2230 2231 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2232 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2233 2234 separator = gtk_separator_menu_item_new(); 2235 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2236 2237 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2238 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2239 2240 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2241 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2242 "<QEMU>/View/Grab Input"); 2243 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2244 HOTKEY_MODIFIERS); 2245 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2246 2247 separator = gtk_separator_menu_item_new(); 2248 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2249 2250 /* gfx */ 2251 for (vc = 0;; vc++) { 2252 con = qemu_console_lookup_by_index(vc); 2253 if (!con) { 2254 break; 2255 } 2256 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2257 vc, group, view_menu); 2258 s->nb_vcs++; 2259 } 2260 2261 #if defined(CONFIG_VTE) 2262 /* vte */ 2263 gd_vcs_init(s, group, view_menu); 2264 #endif 2265 2266 separator = gtk_separator_menu_item_new(); 2267 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2268 2269 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2270 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2271 2272 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2273 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2274 2275 return view_menu; 2276 } 2277 2278 static void gd_create_menus(GtkDisplayState *s) 2279 { 2280 s->accel_group = gtk_accel_group_new(); 2281 s->machine_menu = gd_create_menu_machine(s); 2282 s->view_menu = gd_create_menu_view(s); 2283 2284 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2285 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2286 s->machine_menu); 2287 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2288 2289 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2290 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2291 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2292 2293 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2294 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 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 char *filename; 2306 GdkDisplay *window_display; 2307 2308 if (!gtkinit) { 2309 fprintf(stderr, "gtk initialization failed\n"); 2310 exit(1); 2311 } 2312 assert(opts->type == DISPLAY_TYPE_GTK); 2313 s->opts = opts; 2314 2315 #if !GTK_CHECK_VERSION(3, 0, 0) 2316 g_printerr("Running QEMU with GTK 2.x is deprecated, and will be removed\n" 2317 "in a future release. Please switch to GTK 3.x instead\n"); 2318 #endif 2319 2320 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2321 #if GTK_CHECK_VERSION(3, 2, 0) 2322 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2323 #else 2324 s->vbox = gtk_vbox_new(FALSE, 0); 2325 #endif 2326 s->notebook = gtk_notebook_new(); 2327 s->menu_bar = gtk_menu_bar_new(); 2328 2329 s->free_scale = FALSE; 2330 2331 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2332 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2333 * printable, but without changing any of the character classes to make 2334 * sure that we don't accidentally break implicit assumptions. */ 2335 setlocale(LC_MESSAGES, ""); 2336 setlocale(LC_CTYPE, "C.UTF-8"); 2337 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 2338 textdomain("qemu"); 2339 2340 window_display = gtk_widget_get_display(s->window); 2341 s->null_cursor = gdk_cursor_new_for_display(window_display, 2342 GDK_BLANK_CURSOR); 2343 2344 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2345 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2346 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2347 2348 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 2349 if (filename) { 2350 GError *error = NULL; 2351 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 2352 if (pixbuf) { 2353 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 2354 } else { 2355 g_error_free(error); 2356 } 2357 g_free(filename); 2358 } 2359 2360 gd_create_menus(s); 2361 2362 gd_connect_signals(s); 2363 2364 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2365 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2366 2367 gd_update_caption(s); 2368 2369 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2370 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2371 2372 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2373 2374 gtk_widget_show_all(s->window); 2375 2376 #ifdef VTE_RESIZE_HACK 2377 { 2378 VirtualConsole *cur = gd_vc_find_current(s); 2379 if (cur) { 2380 int i; 2381 2382 for (i = 0; i < s->nb_vcs; i++) { 2383 VirtualConsole *vc = &s->vc[i]; 2384 if (vc && vc->type == GD_VC_VTE && vc != cur) { 2385 gtk_widget_hide(vc->vte.terminal); 2386 } 2387 } 2388 gd_update_windowsize(cur); 2389 } 2390 } 2391 #endif 2392 2393 vc = gd_vc_find_current(s); 2394 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2395 #ifdef CONFIG_VTE 2396 gtk_widget_set_sensitive(s->copy_item, 2397 vc && vc->type == GD_VC_VTE); 2398 #endif 2399 2400 if (opts->has_full_screen && 2401 opts->full_screen) { 2402 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2403 } 2404 if (opts->u.gtk.has_grab_on_hover && 2405 opts->u.gtk.grab_on_hover) { 2406 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2407 } 2408 } 2409 2410 static void early_gtk_display_init(DisplayOptions *opts) 2411 { 2412 /* The QEMU code relies on the assumption that it's always run in 2413 * the C locale. Therefore it is not prepared to deal with 2414 * operations that produce different results depending on the 2415 * locale, such as printf's formatting of decimal numbers, and 2416 * possibly others. 2417 * 2418 * Since GTK+ calls setlocale() by default -importing the locale 2419 * settings from the environment- we must prevent it from doing so 2420 * using gtk_disable_setlocale(). 2421 * 2422 * QEMU's GTK+ UI, however, _does_ have translations for some of 2423 * the menu items. As a trade-off between a functionally correct 2424 * QEMU and a fully internationalized UI we support importing 2425 * LC_MESSAGES from the environment (see the setlocale() call 2426 * earlier in this file). This allows us to display translated 2427 * messages leaving everything else untouched. 2428 */ 2429 gtk_disable_setlocale(); 2430 gtkinit = gtk_init_check(NULL, NULL); 2431 if (!gtkinit) { 2432 /* don't exit yet, that'll break -help */ 2433 return; 2434 } 2435 2436 assert(opts->type == DISPLAY_TYPE_GTK); 2437 if (opts->has_gl && opts->gl) { 2438 #if defined(CONFIG_OPENGL) 2439 #if defined(CONFIG_GTK_GL) 2440 gtk_gl_area_init(); 2441 #else 2442 gtk_egl_init(); 2443 #endif 2444 #endif 2445 } 2446 2447 keycode_map = gd_get_keymap(&keycode_maplen); 2448 2449 #if defined(CONFIG_VTE) 2450 type_register(&char_gd_vc_type_info); 2451 #endif 2452 } 2453 2454 static QemuDisplay qemu_display_gtk = { 2455 .type = DISPLAY_TYPE_GTK, 2456 .early_init = early_gtk_display_init, 2457 .init = gtk_display_init, 2458 }; 2459 2460 static void register_gtk(void) 2461 { 2462 qemu_display_register(&qemu_display_gtk); 2463 } 2464 2465 type_init(register_gtk); 2466