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/error-report.h" 40 #include "qemu/main-loop.h" 41 42 #include "ui/console.h" 43 #include "ui/gtk.h" 44 #ifdef G_OS_WIN32 45 #include <gdk/gdkwin32.h> 46 #endif 47 #include "ui/win32-kbd-hook.h" 48 49 #include <glib/gi18n.h> 50 #include <locale.h> 51 #if defined(CONFIG_VTE) 52 #include <vte/vte.h> 53 #endif 54 #include <math.h> 55 56 #include "trace.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 static struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX]; 134 135 bool gtk_use_gl_area; 136 137 static void gd_grab_pointer(VirtualConsole *vc, const char *reason); 138 static void gd_ungrab_pointer(GtkDisplayState *s); 139 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); 140 static void gd_ungrab_keyboard(GtkDisplayState *s); 141 142 /** Utility Functions **/ 143 144 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 145 { 146 VirtualConsole *vc; 147 gint i; 148 149 for (i = 0; i < s->nb_vcs; i++) { 150 vc = &s->vc[i]; 151 if (gtk_check_menu_item_get_active 152 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 153 return vc; 154 } 155 } 156 return NULL; 157 } 158 159 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 160 { 161 VirtualConsole *vc; 162 gint i, p; 163 164 for (i = 0; i < s->nb_vcs; i++) { 165 vc = &s->vc[i]; 166 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 167 if (p == page) { 168 return vc; 169 } 170 } 171 return NULL; 172 } 173 174 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 175 { 176 gint page; 177 178 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 179 return gd_vc_find_by_page(s, page); 180 } 181 182 static bool gd_is_grab_active(GtkDisplayState *s) 183 { 184 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 185 } 186 187 static bool gd_grab_on_hover(GtkDisplayState *s) 188 { 189 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 190 } 191 192 static void gd_update_cursor(VirtualConsole *vc) 193 { 194 GtkDisplayState *s = vc->s; 195 GdkWindow *window; 196 197 if (vc->type != GD_VC_GFX || 198 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 199 return; 200 } 201 202 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 203 return; 204 } 205 206 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 207 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) { 208 gdk_window_set_cursor(window, s->null_cursor); 209 } else { 210 gdk_window_set_cursor(window, NULL); 211 } 212 } 213 214 static void gd_update_caption(GtkDisplayState *s) 215 { 216 const char *status = ""; 217 gchar *prefix; 218 gchar *title; 219 const char *grab = ""; 220 bool is_paused = !runstate_is_running(); 221 int i; 222 223 if (qemu_name) { 224 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 225 } else { 226 prefix = g_strdup_printf("QEMU"); 227 } 228 229 if (s->ptr_owner != NULL && 230 s->ptr_owner->window == NULL) { 231 grab = _(" - Press Ctrl+Alt+G to release grab"); 232 } 233 234 if (is_paused) { 235 status = _(" [Paused]"); 236 } 237 s->external_pause_update = true; 238 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 239 is_paused); 240 s->external_pause_update = false; 241 242 title = g_strdup_printf("%s%s%s", prefix, status, grab); 243 gtk_window_set_title(GTK_WINDOW(s->window), title); 244 g_free(title); 245 246 for (i = 0; i < s->nb_vcs; i++) { 247 VirtualConsole *vc = &s->vc[i]; 248 249 if (!vc->window) { 250 continue; 251 } 252 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 253 vc == s->kbd_owner ? " +kbd" : "", 254 vc == s->ptr_owner ? " +ptr" : ""); 255 gtk_window_set_title(GTK_WINDOW(vc->window), title); 256 g_free(title); 257 } 258 259 g_free(prefix); 260 } 261 262 static void gd_update_geometry_hints(VirtualConsole *vc) 263 { 264 GtkDisplayState *s = vc->s; 265 GdkWindowHints mask = 0; 266 GdkGeometry geo = {}; 267 GtkWidget *geo_widget = NULL; 268 GtkWindow *geo_window; 269 270 if (vc->type == GD_VC_GFX) { 271 if (!vc->gfx.ds) { 272 return; 273 } 274 if (s->free_scale) { 275 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 276 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 277 mask |= GDK_HINT_MIN_SIZE; 278 } else { 279 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 280 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 281 mask |= GDK_HINT_MIN_SIZE; 282 } 283 geo_widget = vc->gfx.drawing_area; 284 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 285 286 #if defined(CONFIG_VTE) 287 } else if (vc->type == GD_VC_VTE) { 288 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 289 GtkBorder padding = { 0 }; 290 291 #if VTE_CHECK_VERSION(0, 37, 0) 292 gtk_style_context_get_padding( 293 gtk_widget_get_style_context(vc->vte.terminal), 294 gtk_widget_get_state_flags(vc->vte.terminal), 295 &padding); 296 #else 297 { 298 GtkBorder *ib = NULL; 299 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 300 if (ib) { 301 padding = *ib; 302 gtk_border_free(ib); 303 } 304 } 305 #endif 306 307 geo.width_inc = vte_terminal_get_char_width(term); 308 geo.height_inc = vte_terminal_get_char_height(term); 309 mask |= GDK_HINT_RESIZE_INC; 310 geo.base_width = geo.width_inc; 311 geo.base_height = geo.height_inc; 312 mask |= GDK_HINT_BASE_SIZE; 313 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 314 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 315 mask |= GDK_HINT_MIN_SIZE; 316 317 geo.base_width += padding.left + padding.right; 318 geo.base_height += padding.top + padding.bottom; 319 geo.min_width += padding.left + padding.right; 320 geo.min_height += padding.top + padding.bottom; 321 geo_widget = vc->vte.terminal; 322 #endif 323 } 324 325 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 326 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 327 } 328 329 void gd_update_windowsize(VirtualConsole *vc) 330 { 331 GtkDisplayState *s = vc->s; 332 333 gd_update_geometry_hints(vc); 334 335 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 336 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 337 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 338 } 339 } 340 341 static void gd_update_full_redraw(VirtualConsole *vc) 342 { 343 GtkWidget *area = vc->gfx.drawing_area; 344 int ww, wh; 345 ww = gdk_window_get_width(gtk_widget_get_window(area)); 346 wh = gdk_window_get_height(gtk_widget_get_window(area)); 347 #if defined(CONFIG_OPENGL) 348 if (vc->gfx.gls && gtk_use_gl_area) { 349 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); 350 return; 351 } 352 #endif 353 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 354 } 355 356 static void gtk_release_modifiers(GtkDisplayState *s) 357 { 358 VirtualConsole *vc = gd_vc_find_current(s); 359 360 if (vc->type != GD_VC_GFX || 361 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 362 return; 363 } 364 qkbd_state_lift_all_keys(vc->gfx.kbd); 365 } 366 367 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 368 GtkWidget *widget) 369 { 370 g_object_ref(G_OBJECT(widget)); 371 gtk_container_remove(GTK_CONTAINER(from), widget); 372 gtk_container_add(GTK_CONTAINER(to), widget); 373 g_object_unref(G_OBJECT(widget)); 374 } 375 376 static void *gd_win32_get_hwnd(VirtualConsole *vc) 377 { 378 #ifdef G_OS_WIN32 379 return gdk_win32_window_get_impl_hwnd( 380 gtk_widget_get_window(vc->window ? vc->window : vc->s->window)); 381 #else 382 return NULL; 383 #endif 384 } 385 386 /** DisplayState Callbacks **/ 387 388 static void gd_update(DisplayChangeListener *dcl, 389 int x, int y, int w, int h) 390 { 391 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 392 GdkWindow *win; 393 int x1, x2, y1, y2; 394 int mx, my; 395 int fbw, fbh; 396 int ww, wh; 397 398 trace_gd_update(vc->label, x, y, w, h); 399 400 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 401 return; 402 } 403 404 if (vc->gfx.convert) { 405 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 406 NULL, vc->gfx.convert, 407 x, y, 0, 0, x, y, w, h); 408 } 409 410 x1 = floor(x * vc->gfx.scale_x); 411 y1 = floor(y * vc->gfx.scale_y); 412 413 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 414 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 415 416 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 417 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 418 419 win = gtk_widget_get_window(vc->gfx.drawing_area); 420 if (!win) { 421 return; 422 } 423 ww = gdk_window_get_width(win); 424 wh = gdk_window_get_height(win); 425 426 mx = my = 0; 427 if (ww > fbw) { 428 mx = (ww - fbw) / 2; 429 } 430 if (wh > fbh) { 431 my = (wh - fbh) / 2; 432 } 433 434 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 435 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 436 } 437 438 static void gd_refresh(DisplayChangeListener *dcl) 439 { 440 graphic_hw_update(dcl->con); 441 } 442 443 static GdkDevice *gd_get_pointer(GdkDisplay *dpy) 444 { 445 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy)); 446 } 447 448 static void gd_mouse_set(DisplayChangeListener *dcl, 449 int x, int y, int visible) 450 { 451 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 452 GdkDisplay *dpy; 453 gint x_root, y_root; 454 455 if (!gtk_widget_get_realized(vc->gfx.drawing_area) || 456 qemu_input_is_absolute()) { 457 return; 458 } 459 460 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 461 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 462 x, y, &x_root, &y_root); 463 gdk_device_warp(gd_get_pointer(dpy), 464 gtk_widget_get_screen(vc->gfx.drawing_area), 465 x_root, y_root); 466 vc->s->last_x = x; 467 vc->s->last_y = y; 468 } 469 470 static void gd_cursor_define(DisplayChangeListener *dcl, 471 QEMUCursor *c) 472 { 473 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 474 GdkPixbuf *pixbuf; 475 GdkCursor *cursor; 476 477 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 478 return; 479 } 480 481 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 482 GDK_COLORSPACE_RGB, true, 8, 483 c->width, c->height, c->width * 4, 484 NULL, NULL); 485 cursor = gdk_cursor_new_from_pixbuf 486 (gtk_widget_get_display(vc->gfx.drawing_area), 487 pixbuf, c->hot_x, c->hot_y); 488 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 489 g_object_unref(pixbuf); 490 g_object_unref(cursor); 491 } 492 493 static void gd_switch(DisplayChangeListener *dcl, 494 DisplaySurface *surface) 495 { 496 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 497 bool resized = true; 498 499 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface)); 500 501 if (vc->gfx.surface) { 502 cairo_surface_destroy(vc->gfx.surface); 503 vc->gfx.surface = NULL; 504 } 505 if (vc->gfx.convert) { 506 pixman_image_unref(vc->gfx.convert); 507 vc->gfx.convert = NULL; 508 } 509 510 if (vc->gfx.ds && 511 surface_width(vc->gfx.ds) == surface_width(surface) && 512 surface_height(vc->gfx.ds) == surface_height(surface)) { 513 resized = false; 514 } 515 vc->gfx.ds = surface; 516 517 if (surface->format == PIXMAN_x8r8g8b8) { 518 /* 519 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 520 * 521 * No need to convert, use surface directly. Should be the 522 * common case as this is qemu_default_pixelformat(32) too. 523 */ 524 vc->gfx.surface = cairo_image_surface_create_for_data 525 (surface_data(surface), 526 CAIRO_FORMAT_RGB24, 527 surface_width(surface), 528 surface_height(surface), 529 surface_stride(surface)); 530 } else { 531 /* Must convert surface, use pixman to do it. */ 532 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 533 surface_width(surface), 534 surface_height(surface), 535 NULL, 0); 536 vc->gfx.surface = cairo_image_surface_create_for_data 537 ((void *)pixman_image_get_data(vc->gfx.convert), 538 CAIRO_FORMAT_RGB24, 539 pixman_image_get_width(vc->gfx.convert), 540 pixman_image_get_height(vc->gfx.convert), 541 pixman_image_get_stride(vc->gfx.convert)); 542 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 543 NULL, vc->gfx.convert, 544 0, 0, 0, 0, 0, 0, 545 pixman_image_get_width(vc->gfx.convert), 546 pixman_image_get_height(vc->gfx.convert)); 547 } 548 549 if (resized) { 550 gd_update_windowsize(vc); 551 } else { 552 gd_update_full_redraw(vc); 553 } 554 } 555 556 static const DisplayChangeListenerOps dcl_ops = { 557 .dpy_name = "gtk", 558 .dpy_gfx_update = gd_update, 559 .dpy_gfx_switch = gd_switch, 560 .dpy_gfx_check_format = qemu_pixman_check_format, 561 .dpy_refresh = gd_refresh, 562 .dpy_mouse_set = gd_mouse_set, 563 .dpy_cursor_define = gd_cursor_define, 564 }; 565 566 567 #if defined(CONFIG_OPENGL) 568 569 static bool gd_has_dmabuf(DisplayChangeListener *dcl) 570 { 571 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 572 573 if (gtk_use_gl_area && !gtk_widget_get_realized(vc->gfx.drawing_area)) { 574 /* FIXME: Assume it will work, actual check done after realize */ 575 /* fixing this would require delaying listener registration */ 576 return true; 577 } 578 579 return vc->gfx.has_dmabuf; 580 } 581 582 static void gd_gl_release_dmabuf(DisplayChangeListener *dcl, 583 QemuDmaBuf *dmabuf) 584 { 585 #ifdef CONFIG_GBM 586 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 587 588 egl_dmabuf_release_texture(dmabuf); 589 if (vc->gfx.guest_fb.dmabuf == dmabuf) { 590 vc->gfx.guest_fb.dmabuf = NULL; 591 } 592 #endif 593 } 594 595 void gd_hw_gl_flushed(void *vcon) 596 { 597 VirtualConsole *vc = vcon; 598 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf; 599 600 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL); 601 close(dmabuf->fence_fd); 602 dmabuf->fence_fd = -1; 603 graphic_hw_gl_block(vc->gfx.dcl.con, false); 604 } 605 606 /** DisplayState Callbacks (opengl version) **/ 607 608 static const DisplayChangeListenerOps dcl_gl_area_ops = { 609 .dpy_name = "gtk-egl", 610 .dpy_gfx_update = gd_gl_area_update, 611 .dpy_gfx_switch = gd_gl_area_switch, 612 .dpy_gfx_check_format = console_gl_check_format, 613 .dpy_refresh = gd_gl_area_refresh, 614 .dpy_mouse_set = gd_mouse_set, 615 .dpy_cursor_define = gd_cursor_define, 616 617 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 618 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 619 .dpy_gl_update = gd_gl_area_scanout_flush, 620 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 621 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 622 .dpy_has_dmabuf = gd_has_dmabuf, 623 }; 624 625 static bool 626 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 627 DisplayChangeListener *dcl) 628 { 629 return dcl->ops == &dcl_gl_area_ops; 630 } 631 632 static const DisplayGLCtxOps gl_area_ctx_ops = { 633 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 634 .dpy_gl_ctx_create = gd_gl_area_create_context, 635 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 636 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 637 }; 638 639 #ifdef CONFIG_X11 640 static const DisplayChangeListenerOps dcl_egl_ops = { 641 .dpy_name = "gtk-egl", 642 .dpy_gfx_update = gd_egl_update, 643 .dpy_gfx_switch = gd_egl_switch, 644 .dpy_gfx_check_format = console_gl_check_format, 645 .dpy_refresh = gd_egl_refresh, 646 .dpy_mouse_set = gd_mouse_set, 647 .dpy_cursor_define = gd_cursor_define, 648 649 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 650 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 651 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 652 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 653 .dpy_gl_cursor_position = gd_egl_cursor_position, 654 .dpy_gl_update = gd_egl_flush, 655 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 656 .dpy_has_dmabuf = gd_has_dmabuf, 657 }; 658 659 static bool 660 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 661 DisplayChangeListener *dcl) 662 { 663 return dcl->ops == &dcl_egl_ops; 664 } 665 666 static const DisplayGLCtxOps egl_ctx_ops = { 667 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 668 .dpy_gl_ctx_create = gd_egl_create_context, 669 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 670 .dpy_gl_ctx_make_current = gd_egl_make_current, 671 }; 672 #endif 673 674 #endif /* CONFIG_OPENGL */ 675 676 /** QEMU Events **/ 677 678 static void gd_change_runstate(void *opaque, bool running, RunState state) 679 { 680 GtkDisplayState *s = opaque; 681 682 gd_update_caption(s); 683 } 684 685 static void gd_mouse_mode_change(Notifier *notify, void *data) 686 { 687 GtkDisplayState *s; 688 int i; 689 690 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 691 /* release the grab at switching to absolute mode */ 692 if (qemu_input_is_absolute() && s->ptr_owner) { 693 if (!s->ptr_owner->window) { 694 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 695 FALSE); 696 } else { 697 gd_ungrab_pointer(s); 698 } 699 } 700 for (i = 0; i < s->nb_vcs; i++) { 701 VirtualConsole *vc = &s->vc[i]; 702 gd_update_cursor(vc); 703 } 704 } 705 706 /** GTK Events **/ 707 708 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 709 void *opaque) 710 { 711 GtkDisplayState *s = opaque; 712 bool allow_close = true; 713 714 if (s->opts->has_window_close && !s->opts->window_close) { 715 allow_close = false; 716 } 717 718 if (allow_close) { 719 qmp_quit(NULL); 720 } 721 722 return TRUE; 723 } 724 725 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 726 { 727 QemuUIInfo info; 728 729 info = *dpy_get_ui_info(vc->gfx.dcl.con); 730 info.refresh_rate = refresh_rate; 731 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 732 } 733 734 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 735 { 736 QemuUIInfo info; 737 738 info = *dpy_get_ui_info(vc->gfx.dcl.con); 739 info.width = width; 740 info.height = height; 741 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 742 } 743 744 #if defined(CONFIG_OPENGL) 745 746 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 747 void *opaque) 748 { 749 VirtualConsole *vc = opaque; 750 751 if (vc->gfx.gls) { 752 gd_gl_area_draw(vc); 753 } 754 return TRUE; 755 } 756 757 static void gd_resize_event(GtkGLArea *area, 758 gint width, gint height, gpointer *opaque) 759 { 760 VirtualConsole *vc = (void *)opaque; 761 762 gd_set_ui_size(vc, width, height); 763 } 764 765 #endif 766 767 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 768 { 769 #ifdef GDK_VERSION_3_22 770 GdkWindow *win = gtk_widget_get_window(widget); 771 int refresh_rate; 772 773 if (win) { 774 GdkDisplay *dpy = gtk_widget_get_display(widget); 775 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 776 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 777 } else { 778 refresh_rate = 0; 779 } 780 781 gd_set_ui_refresh_rate(vc, refresh_rate); 782 783 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 784 vc->gfx.dcl.update_interval = refresh_rate ? 785 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 786 GUI_REFRESH_INTERVAL_DEFAULT; 787 #endif 788 } 789 790 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 791 { 792 VirtualConsole *vc = opaque; 793 GtkDisplayState *s = vc->s; 794 int mx, my; 795 int ww, wh; 796 int fbw, fbh; 797 798 #if defined(CONFIG_OPENGL) 799 if (vc->gfx.gls) { 800 if (gtk_use_gl_area) { 801 /* invoke render callback please */ 802 return FALSE; 803 } else { 804 #ifdef CONFIG_X11 805 gd_egl_draw(vc); 806 return TRUE; 807 #else 808 abort(); 809 #endif 810 } 811 } 812 #endif 813 814 if (!gtk_widget_get_realized(widget)) { 815 return FALSE; 816 } 817 if (!vc->gfx.ds) { 818 return FALSE; 819 } 820 if (!vc->gfx.surface) { 821 return FALSE; 822 } 823 824 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 825 826 fbw = surface_width(vc->gfx.ds); 827 fbh = surface_height(vc->gfx.ds); 828 829 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 830 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 831 832 if (s->full_screen) { 833 vc->gfx.scale_x = (double)ww / fbw; 834 vc->gfx.scale_y = (double)wh / fbh; 835 } else if (s->free_scale) { 836 double sx, sy; 837 838 sx = (double)ww / fbw; 839 sy = (double)wh / fbh; 840 841 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 842 } 843 844 fbw *= vc->gfx.scale_x; 845 fbh *= vc->gfx.scale_y; 846 847 mx = my = 0; 848 if (ww > fbw) { 849 mx = (ww - fbw) / 2; 850 } 851 if (wh > fbh) { 852 my = (wh - fbh) / 2; 853 } 854 855 cairo_rectangle(cr, 0, 0, ww, wh); 856 857 /* Optionally cut out the inner area where the pixmap 858 will be drawn. This avoids 'flashing' since we're 859 not double-buffering. Note we're using the undocumented 860 behaviour of drawing the rectangle from right to left 861 to cut out the whole */ 862 cairo_rectangle(cr, mx + fbw, my, 863 -1 * fbw, fbh); 864 cairo_fill(cr); 865 866 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 867 cairo_set_source_surface(cr, vc->gfx.surface, 868 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 869 cairo_paint(cr); 870 871 return TRUE; 872 } 873 874 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 875 void *opaque) 876 { 877 VirtualConsole *vc = opaque; 878 GtkDisplayState *s = vc->s; 879 int x, y; 880 int mx, my; 881 int fbh, fbw; 882 int ww, wh, ws; 883 884 if (!vc->gfx.ds) { 885 return TRUE; 886 } 887 888 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 889 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 890 891 ww = gtk_widget_get_allocated_width(widget); 892 wh = gtk_widget_get_allocated_height(widget); 893 ws = gtk_widget_get_scale_factor(widget); 894 895 mx = my = 0; 896 if (ww > fbw) { 897 mx = (ww - fbw) / 2; 898 } 899 if (wh > fbh) { 900 my = (wh - fbh) / 2; 901 } 902 903 x = (motion->x - mx) / vc->gfx.scale_x * ws; 904 y = (motion->y - my) / vc->gfx.scale_y * ws; 905 906 if (qemu_input_is_absolute()) { 907 if (x < 0 || y < 0 || 908 x >= surface_width(vc->gfx.ds) || 909 y >= surface_height(vc->gfx.ds)) { 910 return TRUE; 911 } 912 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 913 0, surface_width(vc->gfx.ds)); 914 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 915 0, surface_height(vc->gfx.ds)); 916 qemu_input_event_sync(); 917 } else if (s->last_set && s->ptr_owner == vc) { 918 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 919 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 920 qemu_input_event_sync(); 921 } 922 s->last_x = x; 923 s->last_y = y; 924 s->last_set = TRUE; 925 926 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 927 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 928 GdkDisplay *dpy = gtk_widget_get_display(widget); 929 GdkWindow *win = gtk_widget_get_window(widget); 930 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 931 GdkRectangle geometry; 932 933 int x = (int)motion->x_root; 934 int y = (int)motion->y_root; 935 936 gdk_monitor_get_geometry(monitor, &geometry); 937 938 /* In relative mode check to see if client pointer hit 939 * one of the monitor edges, and if so move it back to the 940 * center of the monitor. This is important because the pointer 941 * in the server doesn't correspond 1-for-1, and so 942 * may still be only half way across the screen. Without 943 * this warp, the server pointer would thus appear to hit 944 * an invisible wall */ 945 if (x <= geometry.x || x - geometry.x >= geometry.width - 1 || 946 y <= geometry.y || y - geometry.y >= geometry.height - 1) { 947 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 948 x = geometry.x + geometry.width / 2; 949 y = geometry.y + geometry.height / 2; 950 951 gdk_device_warp(dev, screen, x, y); 952 s->last_set = FALSE; 953 return FALSE; 954 } 955 } 956 return TRUE; 957 } 958 959 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 960 void *opaque) 961 { 962 VirtualConsole *vc = opaque; 963 GtkDisplayState *s = vc->s; 964 InputButton btn; 965 966 /* implicitly grab the input at the first click in the relative mode */ 967 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 968 !qemu_input_is_absolute() && s->ptr_owner != vc) { 969 if (!vc->window) { 970 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 971 TRUE); 972 } else { 973 gd_grab_pointer(vc, "relative-mode-click"); 974 } 975 return TRUE; 976 } 977 978 if (button->button == 1) { 979 btn = INPUT_BUTTON_LEFT; 980 } else if (button->button == 2) { 981 btn = INPUT_BUTTON_MIDDLE; 982 } else if (button->button == 3) { 983 btn = INPUT_BUTTON_RIGHT; 984 } else if (button->button == 8) { 985 btn = INPUT_BUTTON_SIDE; 986 } else if (button->button == 9) { 987 btn = INPUT_BUTTON_EXTRA; 988 } else { 989 return TRUE; 990 } 991 992 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 993 return TRUE; 994 } 995 996 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 997 button->type == GDK_BUTTON_PRESS); 998 qemu_input_event_sync(); 999 return TRUE; 1000 } 1001 1002 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1003 void *opaque) 1004 { 1005 VirtualConsole *vc = opaque; 1006 InputButton btn_vertical; 1007 InputButton btn_horizontal; 1008 bool has_vertical = false; 1009 bool has_horizontal = false; 1010 1011 if (scroll->direction == GDK_SCROLL_UP) { 1012 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1013 has_vertical = true; 1014 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1015 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1016 has_vertical = true; 1017 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1018 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1019 has_horizontal = true; 1020 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1021 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1022 has_horizontal = true; 1023 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1024 gdouble delta_x, delta_y; 1025 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1026 &delta_x, &delta_y)) { 1027 return TRUE; 1028 } 1029 1030 if (delta_y > 0) { 1031 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1032 has_vertical = true; 1033 } else if (delta_y < 0) { 1034 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1035 has_vertical = true; 1036 } else if (delta_x > 0) { 1037 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1038 has_horizontal = true; 1039 } else if (delta_x < 0) { 1040 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1041 has_horizontal = true; 1042 } else { 1043 return TRUE; 1044 } 1045 } else { 1046 return TRUE; 1047 } 1048 1049 if (has_vertical) { 1050 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1051 qemu_input_event_sync(); 1052 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1053 qemu_input_event_sync(); 1054 } 1055 1056 if (has_horizontal) { 1057 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1058 qemu_input_event_sync(); 1059 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1060 qemu_input_event_sync(); 1061 } 1062 1063 return TRUE; 1064 } 1065 1066 1067 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1068 void *opaque) 1069 { 1070 VirtualConsole *vc = opaque; 1071 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1072 int type = -1; 1073 1074 switch (touch->type) { 1075 case GDK_TOUCH_BEGIN: 1076 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1077 break; 1078 case GDK_TOUCH_UPDATE: 1079 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1080 break; 1081 case GDK_TOUCH_END: 1082 case GDK_TOUCH_CANCEL: 1083 type = INPUT_MULTI_TOUCH_TYPE_END; 1084 break; 1085 default: 1086 warn_report("gtk: unexpected touch event type\n"); 1087 return FALSE; 1088 } 1089 1090 console_handle_touch_event(vc->gfx.dcl.con, touch_slots, 1091 num_slot, surface_width(vc->gfx.ds), 1092 surface_height(vc->gfx.ds), touch->x, 1093 touch->y, type, &error_warn); 1094 return TRUE; 1095 } 1096 1097 static const guint16 *gd_get_keymap(size_t *maplen) 1098 { 1099 GdkDisplay *dpy = gdk_display_get_default(); 1100 1101 #ifdef GDK_WINDOWING_X11 1102 if (GDK_IS_X11_DISPLAY(dpy)) { 1103 trace_gd_keymap_windowing("x11"); 1104 return qemu_xkeymap_mapping_table( 1105 gdk_x11_display_get_xdisplay(dpy), maplen); 1106 } 1107 #endif 1108 1109 #ifdef GDK_WINDOWING_WAYLAND 1110 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1111 trace_gd_keymap_windowing("wayland"); 1112 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1113 return qemu_input_map_xorgevdev_to_qcode; 1114 } 1115 #endif 1116 1117 #ifdef GDK_WINDOWING_WIN32 1118 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1119 trace_gd_keymap_windowing("win32"); 1120 *maplen = qemu_input_map_atset1_to_qcode_len; 1121 return qemu_input_map_atset1_to_qcode; 1122 } 1123 #endif 1124 1125 #ifdef GDK_WINDOWING_QUARTZ 1126 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1127 trace_gd_keymap_windowing("quartz"); 1128 *maplen = qemu_input_map_osx_to_qcode_len; 1129 return qemu_input_map_osx_to_qcode; 1130 } 1131 #endif 1132 1133 #ifdef GDK_WINDOWING_BROADWAY 1134 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1135 trace_gd_keymap_windowing("broadway"); 1136 g_warning("experimental: using broadway, x11 virtual keysym\n" 1137 "mapping - with very limited support. See also\n" 1138 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1139 *maplen = qemu_input_map_x11_to_qcode_len; 1140 return qemu_input_map_x11_to_qcode; 1141 } 1142 #endif 1143 1144 g_warning("Unsupported GDK Windowing platform.\n" 1145 "Disabling extended keycode tables.\n" 1146 "Please report to qemu-devel@nongnu.org\n" 1147 "including the following information:\n" 1148 "\n" 1149 " - Operating system\n" 1150 " - GDK Windowing system build\n"); 1151 return NULL; 1152 } 1153 1154 1155 static int gd_map_keycode(int scancode) 1156 { 1157 if (!keycode_map) { 1158 return 0; 1159 } 1160 if (scancode > keycode_maplen) { 1161 return 0; 1162 } 1163 1164 return keycode_map[scancode]; 1165 } 1166 1167 static int gd_get_keycode(GdkEventKey *key) 1168 { 1169 #ifdef G_OS_WIN32 1170 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1171 1172 /* translate Windows native scancodes to atset1 keycodes */ 1173 switch (scancode & (KF_EXTENDED | 0xff)) { 1174 case 0x145: /* NUMLOCK */ 1175 return scancode & 0xff; 1176 } 1177 1178 return scancode & KF_EXTENDED ? 1179 0xe000 | (scancode & 0xff) : scancode & 0xff; 1180 1181 #else 1182 return key->hardware_keycode; 1183 #endif 1184 } 1185 1186 static gboolean gd_text_key_down(GtkWidget *widget, 1187 GdkEventKey *key, void *opaque) 1188 { 1189 VirtualConsole *vc = opaque; 1190 QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); 1191 1192 if (key->keyval == GDK_KEY_Delete) { 1193 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false); 1194 } else if (key->length) { 1195 kbd_put_string_console(con, key->string, key->length); 1196 } else { 1197 int qcode = gd_map_keycode(gd_get_keycode(key)); 1198 kbd_put_qcode_console(con, qcode, false); 1199 } 1200 return TRUE; 1201 } 1202 1203 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1204 { 1205 VirtualConsole *vc = opaque; 1206 int keycode, qcode; 1207 1208 #ifdef G_OS_WIN32 1209 /* on windows, we ought to ignore the reserved key event? */ 1210 if (key->hardware_keycode == 0xff) 1211 return false; 1212 1213 if (!vc->s->kbd_owner) { 1214 if (key->hardware_keycode == VK_LWIN || 1215 key->hardware_keycode == VK_RWIN) { 1216 return FALSE; 1217 } 1218 } 1219 #endif 1220 1221 if (key->keyval == GDK_KEY_Pause 1222 #ifdef G_OS_WIN32 1223 /* for some reason GDK does not fill keyval for VK_PAUSE 1224 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1225 */ 1226 || key->hardware_keycode == VK_PAUSE 1227 #endif 1228 ) { 1229 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1230 key->type == GDK_KEY_PRESS); 1231 return TRUE; 1232 } 1233 1234 keycode = gd_get_keycode(key); 1235 qcode = gd_map_keycode(keycode); 1236 1237 trace_gd_key_event(vc->label, keycode, qcode, 1238 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1239 1240 qkbd_state_key_event(vc->gfx.kbd, qcode, 1241 key->type == GDK_KEY_PRESS); 1242 1243 return TRUE; 1244 } 1245 1246 static gboolean gd_grab_broken_event(GtkWidget *widget, 1247 GdkEventGrabBroken *event, void *opaque) 1248 { 1249 #ifdef CONFIG_WIN32 1250 /* 1251 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1252 * key combination leaves all three keys in a stuck condition. We use 1253 * the grab-broken-event to release all keys. 1254 */ 1255 if (event->keyboard) { 1256 VirtualConsole *vc = opaque; 1257 GtkDisplayState *s = vc->s; 1258 1259 gtk_release_modifiers(s); 1260 } 1261 #endif 1262 return TRUE; 1263 } 1264 1265 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1266 { 1267 if (event->type == GDK_MOTION_NOTIFY) { 1268 return gd_motion_event(widget, &event->motion, opaque); 1269 } 1270 return FALSE; 1271 } 1272 1273 /** Window Menu Actions **/ 1274 1275 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1276 { 1277 GtkDisplayState *s = opaque; 1278 1279 if (s->external_pause_update) { 1280 return; 1281 } 1282 if (runstate_is_running()) { 1283 qmp_stop(NULL); 1284 } else { 1285 qmp_cont(NULL); 1286 } 1287 } 1288 1289 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1290 { 1291 qmp_system_reset(NULL); 1292 } 1293 1294 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1295 { 1296 qmp_system_powerdown(NULL); 1297 } 1298 1299 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1300 { 1301 qmp_quit(NULL); 1302 } 1303 1304 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1305 { 1306 GtkDisplayState *s = opaque; 1307 VirtualConsole *vc = gd_vc_find_by_menu(s); 1308 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1309 gint page; 1310 1311 gtk_release_modifiers(s); 1312 if (vc) { 1313 page = gtk_notebook_page_num(nb, vc->tab_item); 1314 gtk_notebook_set_current_page(nb, page); 1315 gtk_widget_grab_focus(vc->focus); 1316 } 1317 } 1318 1319 static void gd_accel_switch_vc(void *opaque) 1320 { 1321 VirtualConsole *vc = opaque; 1322 1323 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1324 } 1325 1326 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1327 { 1328 GtkDisplayState *s = opaque; 1329 VirtualConsole *vc = gd_vc_find_current(s); 1330 1331 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1332 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1333 } else { 1334 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1335 } 1336 gd_update_windowsize(vc); 1337 } 1338 1339 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1340 void *opaque) 1341 { 1342 VirtualConsole *vc = opaque; 1343 GtkDisplayState *s = vc->s; 1344 1345 gtk_widget_set_sensitive(vc->menu_item, true); 1346 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1347 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1348 vc->tab_item, vc->label); 1349 gtk_widget_destroy(vc->window); 1350 vc->window = NULL; 1351 #if defined(CONFIG_OPENGL) 1352 if (vc->gfx.esurface) { 1353 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1354 vc->gfx.esurface = NULL; 1355 } 1356 if (vc->gfx.ectx) { 1357 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1358 vc->gfx.ectx = NULL; 1359 } 1360 #endif 1361 return TRUE; 1362 } 1363 1364 static gboolean gd_win_grab(void *opaque) 1365 { 1366 VirtualConsole *vc = opaque; 1367 1368 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1369 if (vc->s->ptr_owner) { 1370 gd_ungrab_pointer(vc->s); 1371 } else { 1372 gd_grab_pointer(vc, "user-request-detached-tab"); 1373 } 1374 return TRUE; 1375 } 1376 1377 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1378 { 1379 GtkDisplayState *s = opaque; 1380 VirtualConsole *vc = gd_vc_find_current(s); 1381 1382 if (vc->type == GD_VC_GFX && 1383 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1384 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1385 FALSE); 1386 } 1387 if (!vc->window) { 1388 gtk_widget_set_sensitive(vc->menu_item, false); 1389 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1390 #if defined(CONFIG_OPENGL) 1391 if (vc->gfx.esurface) { 1392 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1393 vc->gfx.esurface = NULL; 1394 } 1395 if (vc->gfx.esurface) { 1396 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1397 vc->gfx.ectx = NULL; 1398 } 1399 #endif 1400 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1401 1402 g_signal_connect(vc->window, "delete-event", 1403 G_CALLBACK(gd_tab_window_close), vc); 1404 gtk_widget_show_all(vc->window); 1405 1406 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1407 GtkAccelGroup *ag = gtk_accel_group_new(); 1408 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1409 1410 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1411 vc, NULL); 1412 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1413 } 1414 1415 gd_update_geometry_hints(vc); 1416 gd_update_caption(s); 1417 } 1418 } 1419 1420 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1421 { 1422 GtkDisplayState *s = opaque; 1423 VirtualConsole *vc = gd_vc_find_current(s); 1424 1425 if (s->full_screen) { 1426 return; 1427 } 1428 1429 if (gtk_check_menu_item_get_active( 1430 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1431 gtk_widget_show(s->menu_bar); 1432 } else { 1433 gtk_widget_hide(s->menu_bar); 1434 } 1435 gd_update_windowsize(vc); 1436 } 1437 1438 static void gd_accel_show_menubar(void *opaque) 1439 { 1440 GtkDisplayState *s = opaque; 1441 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1442 } 1443 1444 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1445 { 1446 GtkDisplayState *s = opaque; 1447 VirtualConsole *vc = gd_vc_find_current(s); 1448 1449 if (!s->full_screen) { 1450 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1451 gtk_widget_hide(s->menu_bar); 1452 if (vc->type == GD_VC_GFX) { 1453 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1454 } 1455 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1456 s->full_screen = TRUE; 1457 } else { 1458 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1459 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1460 if (gtk_check_menu_item_get_active( 1461 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1462 gtk_widget_show(s->menu_bar); 1463 } 1464 s->full_screen = FALSE; 1465 if (vc->type == GD_VC_GFX) { 1466 vc->gfx.scale_x = 1.0; 1467 vc->gfx.scale_y = 1.0; 1468 gd_update_windowsize(vc); 1469 } 1470 } 1471 1472 gd_update_cursor(vc); 1473 } 1474 1475 static void gd_accel_full_screen(void *opaque) 1476 { 1477 GtkDisplayState *s = opaque; 1478 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1479 } 1480 1481 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1482 { 1483 GtkDisplayState *s = opaque; 1484 VirtualConsole *vc = gd_vc_find_current(s); 1485 1486 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1487 FALSE); 1488 1489 vc->gfx.scale_x += VC_SCALE_STEP; 1490 vc->gfx.scale_y += VC_SCALE_STEP; 1491 1492 gd_update_windowsize(vc); 1493 } 1494 1495 static void gd_accel_zoom_in(void *opaque) 1496 { 1497 GtkDisplayState *s = opaque; 1498 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1499 } 1500 1501 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1502 { 1503 GtkDisplayState *s = opaque; 1504 VirtualConsole *vc = gd_vc_find_current(s); 1505 1506 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1507 FALSE); 1508 1509 vc->gfx.scale_x -= VC_SCALE_STEP; 1510 vc->gfx.scale_y -= VC_SCALE_STEP; 1511 1512 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1513 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1514 1515 gd_update_windowsize(vc); 1516 } 1517 1518 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1519 { 1520 GtkDisplayState *s = opaque; 1521 VirtualConsole *vc = gd_vc_find_current(s); 1522 1523 vc->gfx.scale_x = 1.0; 1524 vc->gfx.scale_y = 1.0; 1525 1526 gd_update_windowsize(vc); 1527 } 1528 1529 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1530 { 1531 GtkDisplayState *s = opaque; 1532 VirtualConsole *vc = gd_vc_find_current(s); 1533 1534 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1535 s->free_scale = TRUE; 1536 } else { 1537 s->free_scale = FALSE; 1538 vc->gfx.scale_x = 1.0; 1539 vc->gfx.scale_y = 1.0; 1540 } 1541 1542 gd_update_windowsize(vc); 1543 gd_update_full_redraw(vc); 1544 } 1545 1546 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1547 { 1548 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1549 GdkSeat *seat = gdk_display_get_default_seat(display); 1550 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1551 GdkSeatCapabilities caps = 0; 1552 GdkCursor *cursor = NULL; 1553 1554 if (kbd) { 1555 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1556 } 1557 if (ptr) { 1558 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1559 cursor = vc->s->null_cursor; 1560 } 1561 1562 if (caps) { 1563 gdk_seat_grab(seat, window, caps, false, cursor, 1564 NULL, NULL, NULL); 1565 } else { 1566 gdk_seat_ungrab(seat); 1567 } 1568 } 1569 1570 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1571 { 1572 if (vc->s->kbd_owner) { 1573 if (vc->s->kbd_owner == vc) { 1574 return; 1575 } else { 1576 gd_ungrab_keyboard(vc->s); 1577 } 1578 } 1579 1580 win32_kbd_set_grab(true); 1581 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1582 vc->s->kbd_owner = vc; 1583 gd_update_caption(vc->s); 1584 trace_gd_grab(vc->label, "kbd", reason); 1585 } 1586 1587 static void gd_ungrab_keyboard(GtkDisplayState *s) 1588 { 1589 VirtualConsole *vc = s->kbd_owner; 1590 1591 if (vc == NULL) { 1592 return; 1593 } 1594 s->kbd_owner = NULL; 1595 1596 win32_kbd_set_grab(false); 1597 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1598 gd_update_caption(s); 1599 trace_gd_ungrab(vc->label, "kbd"); 1600 } 1601 1602 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1603 { 1604 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1605 1606 if (vc->s->ptr_owner) { 1607 if (vc->s->ptr_owner == vc) { 1608 return; 1609 } else { 1610 gd_ungrab_pointer(vc->s); 1611 } 1612 } 1613 1614 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1615 gdk_device_get_position(gd_get_pointer(display), 1616 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1617 vc->s->ptr_owner = vc; 1618 gd_update_caption(vc->s); 1619 trace_gd_grab(vc->label, "ptr", reason); 1620 } 1621 1622 static void gd_ungrab_pointer(GtkDisplayState *s) 1623 { 1624 VirtualConsole *vc = s->ptr_owner; 1625 GdkDisplay *display; 1626 1627 if (vc == NULL) { 1628 return; 1629 } 1630 s->ptr_owner = NULL; 1631 1632 display = gtk_widget_get_display(vc->gfx.drawing_area); 1633 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1634 gdk_device_warp(gd_get_pointer(display), 1635 gtk_widget_get_screen(vc->gfx.drawing_area), 1636 vc->s->grab_x_root, vc->s->grab_y_root); 1637 gd_update_caption(s); 1638 trace_gd_ungrab(vc->label, "ptr"); 1639 } 1640 1641 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1642 { 1643 GtkDisplayState *s = opaque; 1644 VirtualConsole *vc = gd_vc_find_current(s); 1645 1646 if (gd_is_grab_active(s)) { 1647 gd_grab_keyboard(vc, "user-request-main-window"); 1648 gd_grab_pointer(vc, "user-request-main-window"); 1649 } else { 1650 gd_ungrab_keyboard(s); 1651 gd_ungrab_pointer(s); 1652 } 1653 1654 gd_update_cursor(vc); 1655 } 1656 1657 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1658 gpointer data) 1659 { 1660 GtkDisplayState *s = data; 1661 VirtualConsole *vc; 1662 gboolean on_vga; 1663 1664 if (!gtk_widget_get_realized(s->notebook)) { 1665 return; 1666 } 1667 1668 vc = gd_vc_find_by_page(s, arg2); 1669 if (!vc) { 1670 return; 1671 } 1672 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1673 TRUE); 1674 on_vga = (vc->type == GD_VC_GFX && 1675 qemu_console_is_graphic(vc->gfx.dcl.con)); 1676 if (!on_vga) { 1677 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1678 FALSE); 1679 } else if (s->full_screen) { 1680 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1681 TRUE); 1682 } 1683 gtk_widget_set_sensitive(s->grab_item, on_vga); 1684 #ifdef CONFIG_VTE 1685 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1686 #endif 1687 1688 gd_update_windowsize(vc); 1689 gd_update_cursor(vc); 1690 } 1691 1692 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1693 gpointer opaque) 1694 { 1695 VirtualConsole *vc = opaque; 1696 GtkDisplayState *s = vc->s; 1697 1698 if (gd_grab_on_hover(s)) { 1699 gd_grab_keyboard(vc, "grab-on-hover"); 1700 } 1701 return TRUE; 1702 } 1703 1704 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1705 gpointer opaque) 1706 { 1707 VirtualConsole *vc = opaque; 1708 GtkDisplayState *s = vc->s; 1709 1710 if (gd_grab_on_hover(s)) { 1711 gd_ungrab_keyboard(s); 1712 } 1713 return TRUE; 1714 } 1715 1716 static gboolean gd_focus_in_event(GtkWidget *widget, 1717 GdkEventFocus *event, gpointer opaque) 1718 { 1719 VirtualConsole *vc = opaque; 1720 1721 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1722 return TRUE; 1723 } 1724 1725 static gboolean gd_focus_out_event(GtkWidget *widget, 1726 GdkEventFocus *event, gpointer opaque) 1727 { 1728 VirtualConsole *vc = opaque; 1729 GtkDisplayState *s = vc->s; 1730 1731 win32_kbd_set_window(NULL); 1732 gtk_release_modifiers(s); 1733 return TRUE; 1734 } 1735 1736 static gboolean gd_configure(GtkWidget *widget, 1737 GdkEventConfigure *cfg, gpointer opaque) 1738 { 1739 VirtualConsole *vc = opaque; 1740 1741 gd_set_ui_size(vc, cfg->width, cfg->height); 1742 return FALSE; 1743 } 1744 1745 /** Virtual Console Callbacks **/ 1746 1747 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1748 int idx, GSList *group, GtkWidget *view_menu) 1749 { 1750 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1751 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1752 HOTKEY_MODIFIERS, 0, 1753 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1754 gtk_accel_label_set_accel( 1755 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1756 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1757 1758 g_signal_connect(vc->menu_item, "activate", 1759 G_CALLBACK(gd_menu_switch_vc), s); 1760 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1761 1762 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1763 } 1764 1765 #if defined(CONFIG_VTE) 1766 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1767 { 1768 GtkDisplayState *s = opaque; 1769 VirtualConsole *vc = gd_vc_find_current(s); 1770 1771 #if VTE_CHECK_VERSION(0, 50, 0) 1772 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1773 VTE_FORMAT_TEXT); 1774 #else 1775 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1776 #endif 1777 } 1778 1779 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1780 { 1781 VirtualConsole *vc = opaque; 1782 1783 if (gtk_adjustment_get_upper(adjustment) > 1784 gtk_adjustment_get_page_size(adjustment)) { 1785 gtk_widget_show(vc->vte.scrollbar); 1786 } else { 1787 gtk_widget_hide(vc->vte.scrollbar); 1788 } 1789 } 1790 1791 static void gd_vc_send_chars(VirtualConsole *vc) 1792 { 1793 uint32_t len, avail; 1794 1795 len = qemu_chr_be_can_write(vc->vte.chr); 1796 avail = fifo8_num_used(&vc->vte.out_fifo); 1797 while (len > 0 && avail > 0) { 1798 const uint8_t *buf; 1799 uint32_t size; 1800 1801 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1802 qemu_chr_be_write(vc->vte.chr, buf, size); 1803 len = qemu_chr_be_can_write(vc->vte.chr); 1804 avail -= size; 1805 } 1806 } 1807 1808 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1809 { 1810 VCChardev *vcd = VC_CHARDEV(chr); 1811 VirtualConsole *vc = vcd->console; 1812 1813 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1814 return len; 1815 } 1816 1817 static void gd_vc_chr_accept_input(Chardev *chr) 1818 { 1819 VCChardev *vcd = VC_CHARDEV(chr); 1820 VirtualConsole *vc = vcd->console; 1821 1822 if (vc) { 1823 gd_vc_send_chars(vc); 1824 } 1825 } 1826 1827 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1828 { 1829 VCChardev *vcd = VC_CHARDEV(chr); 1830 VirtualConsole *vc = vcd->console; 1831 1832 if (vc) { 1833 vc->vte.echo = echo; 1834 } else { 1835 vcd->echo = echo; 1836 } 1837 } 1838 1839 static int nb_vcs; 1840 static Chardev *vcs[MAX_VCS]; 1841 static void gd_vc_open(Chardev *chr, 1842 ChardevBackend *backend, 1843 bool *be_opened, 1844 Error **errp) 1845 { 1846 if (nb_vcs == MAX_VCS) { 1847 error_setg(errp, "Maximum number of consoles reached"); 1848 return; 1849 } 1850 1851 vcs[nb_vcs++] = chr; 1852 1853 /* console/chardev init sometimes completes elsewhere in a 2nd 1854 * stage, so defer OPENED events until they are fully initialized 1855 */ 1856 *be_opened = false; 1857 } 1858 1859 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1860 { 1861 ChardevClass *cc = CHARDEV_CLASS(oc); 1862 1863 cc->open = gd_vc_open; 1864 cc->chr_write = gd_vc_chr_write; 1865 cc->chr_accept_input = gd_vc_chr_accept_input; 1866 cc->chr_set_echo = gd_vc_chr_set_echo; 1867 } 1868 1869 static const TypeInfo char_gd_vc_type_info = { 1870 .name = TYPE_CHARDEV_VC, 1871 .parent = TYPE_CHARDEV, 1872 .instance_size = sizeof(VCChardev), 1873 .class_init = char_gd_vc_class_init, 1874 }; 1875 1876 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1877 gpointer user_data) 1878 { 1879 VirtualConsole *vc = user_data; 1880 uint32_t free; 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 free = fifo8_num_free(&vc->vte.out_fifo); 1901 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1902 gd_vc_send_chars(vc); 1903 1904 return TRUE; 1905 } 1906 1907 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1908 Chardev *chr, int idx, 1909 GSList *group, GtkWidget *view_menu) 1910 { 1911 char buffer[32]; 1912 GtkWidget *box; 1913 GtkWidget *scrollbar; 1914 GtkAdjustment *vadjustment; 1915 VCChardev *vcd = VC_CHARDEV(chr); 1916 1917 vc->s = s; 1918 vc->vte.echo = vcd->echo; 1919 vc->vte.chr = chr; 1920 fifo8_create(&vc->vte.out_fifo, 4096); 1921 vcd->console = vc; 1922 1923 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1924 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1925 ? vc->vte.chr->label : buffer); 1926 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1927 1928 vc->vte.terminal = vte_terminal_new(); 1929 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1930 1931 /* The documentation says that the default is UTF-8, but actually it is 1932 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1933 * VTE 0.54 (only UTF-8 is supported now). */ 1934 #if !VTE_CHECK_VERSION(0, 54, 0) 1935 #if VTE_CHECK_VERSION(0, 38, 0) 1936 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1937 #else 1938 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1939 #endif 1940 #endif 1941 1942 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1943 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1944 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1945 1946 #if VTE_CHECK_VERSION(0, 28, 0) 1947 vadjustment = gtk_scrollable_get_vadjustment 1948 (GTK_SCROLLABLE(vc->vte.terminal)); 1949 #else 1950 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1951 #endif 1952 1953 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1954 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1955 1956 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1957 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1958 1959 vc->vte.box = box; 1960 vc->vte.scrollbar = scrollbar; 1961 1962 g_signal_connect(vadjustment, "changed", 1963 G_CALLBACK(gd_vc_adjustment_changed), vc); 1964 1965 vc->type = GD_VC_VTE; 1966 vc->tab_item = box; 1967 vc->focus = vc->vte.terminal; 1968 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1969 gtk_label_new(vc->label)); 1970 1971 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1972 1973 return group; 1974 } 1975 1976 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1977 GtkWidget *view_menu) 1978 { 1979 int i; 1980 1981 for (i = 0; i < nb_vcs; i++) { 1982 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1983 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1984 s->nb_vcs++; 1985 } 1986 } 1987 #endif /* CONFIG_VTE */ 1988 1989 /** Window Creation **/ 1990 1991 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1992 { 1993 g_signal_connect(vc->gfx.drawing_area, "draw", 1994 G_CALLBACK(gd_draw_event), vc); 1995 #if defined(CONFIG_OPENGL) 1996 if (gtk_use_gl_area) { 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 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2005 g_signal_connect(vc->gfx.drawing_area, "event", 2006 G_CALLBACK(gd_event), vc); 2007 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2008 G_CALLBACK(gd_button_event), vc); 2009 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2010 G_CALLBACK(gd_button_event), vc); 2011 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2012 G_CALLBACK(gd_scroll_event), vc); 2013 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2014 G_CALLBACK(gd_key_event), vc); 2015 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2016 G_CALLBACK(gd_key_event), vc); 2017 g_signal_connect(vc->gfx.drawing_area, "touch-event", 2018 G_CALLBACK(gd_touch_event), vc); 2019 2020 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2021 G_CALLBACK(gd_enter_event), vc); 2022 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2023 G_CALLBACK(gd_leave_event), vc); 2024 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 2025 G_CALLBACK(gd_focus_in_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 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 2031 G_CALLBACK(gd_grab_broken_event), vc); 2032 } else { 2033 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2034 G_CALLBACK(gd_text_key_down), vc); 2035 } 2036 } 2037 2038 static void gd_connect_signals(GtkDisplayState *s) 2039 { 2040 g_signal_connect(s->show_tabs_item, "activate", 2041 G_CALLBACK(gd_menu_show_tabs), s); 2042 g_signal_connect(s->untabify_item, "activate", 2043 G_CALLBACK(gd_menu_untabify), s); 2044 g_signal_connect(s->show_menubar_item, "activate", 2045 G_CALLBACK(gd_menu_show_menubar), s); 2046 2047 g_signal_connect(s->window, "delete-event", 2048 G_CALLBACK(gd_window_close), s); 2049 2050 g_signal_connect(s->pause_item, "activate", 2051 G_CALLBACK(gd_menu_pause), s); 2052 g_signal_connect(s->reset_item, "activate", 2053 G_CALLBACK(gd_menu_reset), s); 2054 g_signal_connect(s->powerdown_item, "activate", 2055 G_CALLBACK(gd_menu_powerdown), s); 2056 g_signal_connect(s->quit_item, "activate", 2057 G_CALLBACK(gd_menu_quit), s); 2058 #if defined(CONFIG_VTE) 2059 g_signal_connect(s->copy_item, "activate", 2060 G_CALLBACK(gd_menu_copy), s); 2061 #endif 2062 g_signal_connect(s->full_screen_item, "activate", 2063 G_CALLBACK(gd_menu_full_screen), s); 2064 g_signal_connect(s->zoom_in_item, "activate", 2065 G_CALLBACK(gd_menu_zoom_in), s); 2066 g_signal_connect(s->zoom_out_item, "activate", 2067 G_CALLBACK(gd_menu_zoom_out), s); 2068 g_signal_connect(s->zoom_fixed_item, "activate", 2069 G_CALLBACK(gd_menu_zoom_fixed), s); 2070 g_signal_connect(s->zoom_fit_item, "activate", 2071 G_CALLBACK(gd_menu_zoom_fit), s); 2072 g_signal_connect(s->grab_item, "activate", 2073 G_CALLBACK(gd_menu_grab_input), s); 2074 g_signal_connect(s->notebook, "switch-page", 2075 G_CALLBACK(gd_change_page), s); 2076 } 2077 2078 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2079 { 2080 GtkWidget *machine_menu; 2081 GtkWidget *separator; 2082 2083 machine_menu = gtk_menu_new(); 2084 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2085 2086 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2087 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2088 2089 separator = gtk_separator_menu_item_new(); 2090 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2091 2092 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2093 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2094 2095 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2096 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2097 2098 separator = gtk_separator_menu_item_new(); 2099 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2100 2101 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2102 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2103 "<QEMU>/Machine/Quit"); 2104 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2105 GDK_KEY_q, HOTKEY_MODIFIERS); 2106 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2107 2108 return machine_menu; 2109 } 2110 2111 #if defined(CONFIG_OPENGL) 2112 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2113 { 2114 gtk_gl_area_make_current(area); 2115 qemu_egl_display = eglGetCurrentDisplay(); 2116 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2117 if (!vc->gfx.has_dmabuf) { 2118 error_report("GtkGLArea console lacks DMABUF support."); 2119 } 2120 } 2121 #endif 2122 2123 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2124 QemuConsole *con, int idx, 2125 GSList *group, GtkWidget *view_menu) 2126 { 2127 bool zoom_to_fit = false; 2128 int i; 2129 2130 vc->label = qemu_console_get_label(con); 2131 vc->s = s; 2132 vc->gfx.scale_x = 1.0; 2133 vc->gfx.scale_y = 1.0; 2134 2135 #if defined(CONFIG_OPENGL) 2136 if (display_opengl) { 2137 if (gtk_use_gl_area) { 2138 vc->gfx.drawing_area = gtk_gl_area_new(); 2139 g_signal_connect(vc->gfx.drawing_area, "realize", 2140 G_CALLBACK(gl_area_realize), vc); 2141 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2142 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2143 } else { 2144 #ifdef CONFIG_X11 2145 vc->gfx.drawing_area = gtk_drawing_area_new(); 2146 /* 2147 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2148 * It is required for opengl rendering on X11 though. A 2149 * proper replacement (native opengl support) is only 2150 * available in 3.16+. Silence the warning if possible. 2151 */ 2152 #pragma GCC diagnostic push 2153 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2154 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2155 #pragma GCC diagnostic pop 2156 vc->gfx.dcl.ops = &dcl_egl_ops; 2157 vc->gfx.dgc.ops = &egl_ctx_ops; 2158 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2159 #else 2160 abort(); 2161 #endif 2162 } 2163 } else 2164 #endif 2165 { 2166 vc->gfx.drawing_area = gtk_drawing_area_new(); 2167 vc->gfx.dcl.ops = &dcl_ops; 2168 } 2169 2170 2171 gtk_widget_add_events(vc->gfx.drawing_area, 2172 GDK_POINTER_MOTION_MASK | 2173 GDK_BUTTON_PRESS_MASK | 2174 GDK_BUTTON_RELEASE_MASK | 2175 GDK_BUTTON_MOTION_MASK | 2176 GDK_TOUCH_MASK | 2177 GDK_ENTER_NOTIFY_MASK | 2178 GDK_LEAVE_NOTIFY_MASK | 2179 GDK_SCROLL_MASK | 2180 GDK_SMOOTH_SCROLL_MASK | 2181 GDK_KEY_PRESS_MASK); 2182 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2183 2184 vc->type = GD_VC_GFX; 2185 vc->tab_item = vc->gfx.drawing_area; 2186 vc->focus = vc->gfx.drawing_area; 2187 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2188 vc->tab_item, gtk_label_new(vc->label)); 2189 2190 vc->gfx.kbd = qkbd_state_init(con); 2191 vc->gfx.dcl.con = con; 2192 2193 if (display_opengl) { 2194 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2195 } 2196 register_displaychangelistener(&vc->gfx.dcl); 2197 2198 gd_connect_vc_gfx_signals(vc); 2199 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2200 2201 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2202 zoom_to_fit = true; 2203 } 2204 if (s->opts->u.gtk.has_zoom_to_fit) { 2205 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2206 } 2207 if (zoom_to_fit) { 2208 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2209 s->free_scale = true; 2210 } 2211 2212 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) { 2213 struct touch_slot *slot = &touch_slots[i]; 2214 slot->tracking_id = -1; 2215 } 2216 2217 return group; 2218 } 2219 2220 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts) 2221 { 2222 GSList *group = NULL; 2223 GtkWidget *view_menu; 2224 GtkWidget *separator; 2225 QemuConsole *con; 2226 int vc; 2227 2228 view_menu = gtk_menu_new(); 2229 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2230 2231 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2232 2233 #if defined(CONFIG_VTE) 2234 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2235 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2236 #endif 2237 2238 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2239 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2240 gtk_accel_label_set_accel( 2241 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2242 GDK_KEY_f, HOTKEY_MODIFIERS); 2243 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2244 2245 separator = gtk_separator_menu_item_new(); 2246 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2247 2248 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2249 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2250 "<QEMU>/View/Zoom In"); 2251 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2252 HOTKEY_MODIFIERS); 2253 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2254 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2255 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2256 2257 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2258 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2259 "<QEMU>/View/Zoom Out"); 2260 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2261 HOTKEY_MODIFIERS); 2262 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2263 2264 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2265 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2266 "<QEMU>/View/Zoom Fixed"); 2267 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2268 HOTKEY_MODIFIERS); 2269 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2270 2271 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2272 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2273 2274 separator = gtk_separator_menu_item_new(); 2275 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2276 2277 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2278 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2279 2280 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2281 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2282 "<QEMU>/View/Grab Input"); 2283 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2284 HOTKEY_MODIFIERS); 2285 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2286 2287 separator = gtk_separator_menu_item_new(); 2288 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2289 2290 /* gfx */ 2291 for (vc = 0;; vc++) { 2292 con = qemu_console_lookup_by_index(vc); 2293 if (!con) { 2294 break; 2295 } 2296 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2297 vc, group, view_menu); 2298 s->nb_vcs++; 2299 } 2300 2301 #if defined(CONFIG_VTE) 2302 /* vte */ 2303 gd_vcs_init(s, group, view_menu); 2304 #endif 2305 2306 separator = gtk_separator_menu_item_new(); 2307 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2308 2309 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2310 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2311 2312 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2313 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2314 2315 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2316 _("Show Menubar")); 2317 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2318 !opts->u.gtk.has_show_menubar || 2319 opts->u.gtk.show_menubar); 2320 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2321 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2322 gtk_accel_label_set_accel( 2323 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2324 GDK_KEY_m, HOTKEY_MODIFIERS); 2325 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2326 2327 return view_menu; 2328 } 2329 2330 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts) 2331 { 2332 GtkSettings *settings; 2333 2334 s->accel_group = gtk_accel_group_new(); 2335 s->machine_menu = gd_create_menu_machine(s); 2336 s->view_menu = gd_create_menu_view(s, opts); 2337 2338 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2339 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2340 s->machine_menu); 2341 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2342 2343 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2344 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2345 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2346 2347 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2348 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2349 2350 /* Disable the default "F10" menu shortcut. */ 2351 settings = gtk_widget_get_settings(s->window); 2352 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2353 } 2354 2355 2356 static gboolean gtkinit; 2357 2358 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2359 { 2360 VirtualConsole *vc; 2361 2362 GtkDisplayState *s; 2363 GdkDisplay *window_display; 2364 GtkIconTheme *theme; 2365 char *dir; 2366 2367 if (!gtkinit) { 2368 fprintf(stderr, "gtk initialization failed\n"); 2369 exit(1); 2370 } 2371 assert(opts->type == DISPLAY_TYPE_GTK); 2372 s = g_malloc0(sizeof(*s)); 2373 s->opts = opts; 2374 2375 theme = gtk_icon_theme_get_default(); 2376 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2377 gtk_icon_theme_prepend_search_path(theme, dir); 2378 g_free(dir); 2379 g_set_prgname("qemu"); 2380 2381 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2382 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2383 s->notebook = gtk_notebook_new(); 2384 s->menu_bar = gtk_menu_bar_new(); 2385 2386 s->free_scale = FALSE; 2387 2388 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2389 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2390 * printable, but without changing any of the character classes to make 2391 * sure that we don't accidentally break implicit assumptions. */ 2392 setlocale(LC_MESSAGES, ""); 2393 setlocale(LC_CTYPE, "C.UTF-8"); 2394 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2395 bindtextdomain("qemu", dir); 2396 g_free(dir); 2397 bind_textdomain_codeset("qemu", "UTF-8"); 2398 textdomain("qemu"); 2399 2400 window_display = gtk_widget_get_display(s->window); 2401 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2402 s->null_cursor = NULL; /* default pointer */ 2403 } else { 2404 s->null_cursor = gdk_cursor_new_for_display(window_display, 2405 GDK_BLANK_CURSOR); 2406 } 2407 2408 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2409 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2410 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2411 2412 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2413 2414 gd_create_menus(s, opts); 2415 2416 gd_connect_signals(s); 2417 2418 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2419 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2420 2421 gd_update_caption(s); 2422 2423 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2424 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2425 2426 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2427 2428 gtk_widget_show_all(s->window); 2429 if (opts->u.gtk.has_show_menubar && 2430 !opts->u.gtk.show_menubar) { 2431 gtk_widget_hide(s->menu_bar); 2432 } 2433 2434 vc = gd_vc_find_current(s); 2435 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2436 #ifdef CONFIG_VTE 2437 gtk_widget_set_sensitive(s->copy_item, 2438 vc && vc->type == GD_VC_VTE); 2439 #endif 2440 2441 if (opts->has_full_screen && 2442 opts->full_screen) { 2443 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2444 } 2445 if (opts->u.gtk.has_grab_on_hover && 2446 opts->u.gtk.grab_on_hover) { 2447 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2448 } 2449 if (opts->u.gtk.has_show_tabs && 2450 opts->u.gtk.show_tabs) { 2451 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item)); 2452 } 2453 #ifdef CONFIG_GTK_CLIPBOARD 2454 gd_clipboard_init(s); 2455 #endif /* CONFIG_GTK_CLIPBOARD */ 2456 } 2457 2458 static void early_gtk_display_init(DisplayOptions *opts) 2459 { 2460 /* The QEMU code relies on the assumption that it's always run in 2461 * the C locale. Therefore it is not prepared to deal with 2462 * operations that produce different results depending on the 2463 * locale, such as printf's formatting of decimal numbers, and 2464 * possibly others. 2465 * 2466 * Since GTK+ calls setlocale() by default -importing the locale 2467 * settings from the environment- we must prevent it from doing so 2468 * using gtk_disable_setlocale(). 2469 * 2470 * QEMU's GTK+ UI, however, _does_ have translations for some of 2471 * the menu items. As a trade-off between a functionally correct 2472 * QEMU and a fully internationalized UI we support importing 2473 * LC_MESSAGES from the environment (see the setlocale() call 2474 * earlier in this file). This allows us to display translated 2475 * messages leaving everything else untouched. 2476 */ 2477 gtk_disable_setlocale(); 2478 gtkinit = gtk_init_check(NULL, NULL); 2479 if (!gtkinit) { 2480 /* don't exit yet, that'll break -help */ 2481 return; 2482 } 2483 2484 assert(opts->type == DISPLAY_TYPE_GTK); 2485 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2486 #if defined(CONFIG_OPENGL) 2487 #if defined(GDK_WINDOWING_WAYLAND) 2488 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2489 gtk_use_gl_area = true; 2490 gtk_gl_area_init(); 2491 } else 2492 #endif 2493 #if defined(GDK_WINDOWING_WIN32) 2494 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2495 gtk_use_gl_area = true; 2496 gtk_gl_area_init(); 2497 } else 2498 #endif 2499 { 2500 #ifdef CONFIG_X11 2501 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2502 gtk_egl_init(mode); 2503 #endif 2504 } 2505 #endif 2506 } 2507 2508 keycode_map = gd_get_keymap(&keycode_maplen); 2509 2510 #if defined(CONFIG_VTE) 2511 type_register(&char_gd_vc_type_info); 2512 #endif 2513 } 2514 2515 static QemuDisplay qemu_display_gtk = { 2516 .type = DISPLAY_TYPE_GTK, 2517 .early_init = early_gtk_display_init, 2518 .init = gtk_display_init, 2519 }; 2520 2521 static void register_gtk(void) 2522 { 2523 qemu_display_register(&qemu_display_gtk); 2524 } 2525 2526 type_init(register_gtk); 2527 2528 #ifdef CONFIG_OPENGL 2529 module_dep("ui-opengl"); 2530 #endif 2531