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(vc->gfx.dcl.con) || 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(dcl->con)) { 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(surface) == 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 if (dmabuf->fence_fd >= 0) { 601 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL); 602 close(dmabuf->fence_fd); 603 dmabuf->fence_fd = -1; 604 graphic_hw_gl_block(vc->gfx.dcl.con, false); 605 } 606 } 607 608 /** DisplayState Callbacks (opengl version) **/ 609 610 static const DisplayChangeListenerOps dcl_gl_area_ops = { 611 .dpy_name = "gtk-egl", 612 .dpy_gfx_update = gd_gl_area_update, 613 .dpy_gfx_switch = gd_gl_area_switch, 614 .dpy_gfx_check_format = console_gl_check_format, 615 .dpy_refresh = gd_gl_area_refresh, 616 .dpy_mouse_set = gd_mouse_set, 617 .dpy_cursor_define = gd_cursor_define, 618 619 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 620 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 621 .dpy_gl_update = gd_gl_area_scanout_flush, 622 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 623 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 624 .dpy_has_dmabuf = gd_has_dmabuf, 625 }; 626 627 static bool 628 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 629 DisplayChangeListener *dcl) 630 { 631 return dcl->ops == &dcl_gl_area_ops; 632 } 633 634 static const DisplayGLCtxOps gl_area_ctx_ops = { 635 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 636 .dpy_gl_ctx_create = gd_gl_area_create_context, 637 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 638 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 639 }; 640 641 #ifdef CONFIG_X11 642 static const DisplayChangeListenerOps dcl_egl_ops = { 643 .dpy_name = "gtk-egl", 644 .dpy_gfx_update = gd_egl_update, 645 .dpy_gfx_switch = gd_egl_switch, 646 .dpy_gfx_check_format = console_gl_check_format, 647 .dpy_refresh = gd_egl_refresh, 648 .dpy_mouse_set = gd_mouse_set, 649 .dpy_cursor_define = gd_cursor_define, 650 651 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 652 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 653 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 654 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 655 .dpy_gl_cursor_position = gd_egl_cursor_position, 656 .dpy_gl_update = gd_egl_flush, 657 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 658 .dpy_has_dmabuf = gd_has_dmabuf, 659 }; 660 661 static bool 662 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 663 DisplayChangeListener *dcl) 664 { 665 return dcl->ops == &dcl_egl_ops; 666 } 667 668 static const DisplayGLCtxOps egl_ctx_ops = { 669 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 670 .dpy_gl_ctx_create = gd_egl_create_context, 671 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 672 .dpy_gl_ctx_make_current = gd_egl_make_current, 673 }; 674 #endif 675 676 #endif /* CONFIG_OPENGL */ 677 678 /** QEMU Events **/ 679 680 static void gd_change_runstate(void *opaque, bool running, RunState state) 681 { 682 GtkDisplayState *s = opaque; 683 684 gd_update_caption(s); 685 } 686 687 static void gd_mouse_mode_change(Notifier *notify, void *data) 688 { 689 GtkDisplayState *s; 690 int i; 691 692 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 693 /* release the grab at switching to absolute mode */ 694 if (s->ptr_owner && qemu_input_is_absolute(s->ptr_owner->gfx.dcl.con)) { 695 if (!s->ptr_owner->window) { 696 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 697 FALSE); 698 } else { 699 gd_ungrab_pointer(s); 700 } 701 } 702 for (i = 0; i < s->nb_vcs; i++) { 703 VirtualConsole *vc = &s->vc[i]; 704 gd_update_cursor(vc); 705 } 706 } 707 708 /** GTK Events **/ 709 710 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 711 void *opaque) 712 { 713 GtkDisplayState *s = opaque; 714 bool allow_close = true; 715 716 if (s->opts->has_window_close && !s->opts->window_close) { 717 allow_close = false; 718 } 719 720 if (allow_close) { 721 qmp_quit(NULL); 722 } 723 724 return TRUE; 725 } 726 727 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 728 { 729 QemuUIInfo info; 730 731 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 732 return; 733 } 734 735 info = *dpy_get_ui_info(vc->gfx.dcl.con); 736 info.refresh_rate = refresh_rate; 737 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 738 } 739 740 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 741 { 742 QemuUIInfo info; 743 744 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 745 return; 746 } 747 748 info = *dpy_get_ui_info(vc->gfx.dcl.con); 749 info.width = width; 750 info.height = height; 751 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 752 } 753 754 #if defined(CONFIG_OPENGL) 755 756 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 757 void *opaque) 758 { 759 VirtualConsole *vc = opaque; 760 761 if (vc->gfx.gls) { 762 gd_gl_area_draw(vc); 763 } 764 return TRUE; 765 } 766 767 static void gd_resize_event(GtkGLArea *area, 768 gint width, gint height, gpointer *opaque) 769 { 770 VirtualConsole *vc = (void *)opaque; 771 772 gd_set_ui_size(vc, width, height); 773 } 774 775 #endif 776 777 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 778 { 779 #ifdef GDK_VERSION_3_22 780 GdkWindow *win = gtk_widget_get_window(widget); 781 int refresh_rate; 782 783 if (win) { 784 GdkDisplay *dpy = gtk_widget_get_display(widget); 785 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 786 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 787 } else { 788 refresh_rate = 0; 789 } 790 791 gd_set_ui_refresh_rate(vc, refresh_rate); 792 793 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 794 vc->gfx.dcl.update_interval = refresh_rate ? 795 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 796 GUI_REFRESH_INTERVAL_DEFAULT; 797 #endif 798 } 799 800 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 801 { 802 VirtualConsole *vc = opaque; 803 GtkDisplayState *s = vc->s; 804 int mx, my; 805 int ww, wh; 806 int fbw, fbh; 807 808 #if defined(CONFIG_OPENGL) 809 if (vc->gfx.gls) { 810 if (gtk_use_gl_area) { 811 /* invoke render callback please */ 812 return FALSE; 813 } else { 814 #ifdef CONFIG_X11 815 gd_egl_draw(vc); 816 return TRUE; 817 #else 818 abort(); 819 #endif 820 } 821 } 822 #endif 823 824 if (!gtk_widget_get_realized(widget)) { 825 return FALSE; 826 } 827 if (!vc->gfx.ds) { 828 return FALSE; 829 } 830 if (!vc->gfx.surface) { 831 return FALSE; 832 } 833 834 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 835 836 fbw = surface_width(vc->gfx.ds); 837 fbh = surface_height(vc->gfx.ds); 838 839 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 840 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 841 842 if (s->full_screen) { 843 vc->gfx.scale_x = (double)ww / fbw; 844 vc->gfx.scale_y = (double)wh / fbh; 845 } else if (s->free_scale) { 846 double sx, sy; 847 848 sx = (double)ww / fbw; 849 sy = (double)wh / fbh; 850 851 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 852 } 853 854 fbw *= vc->gfx.scale_x; 855 fbh *= vc->gfx.scale_y; 856 857 mx = my = 0; 858 if (ww > fbw) { 859 mx = (ww - fbw) / 2; 860 } 861 if (wh > fbh) { 862 my = (wh - fbh) / 2; 863 } 864 865 cairo_rectangle(cr, 0, 0, ww, wh); 866 867 /* Optionally cut out the inner area where the pixmap 868 will be drawn. This avoids 'flashing' since we're 869 not double-buffering. Note we're using the undocumented 870 behaviour of drawing the rectangle from right to left 871 to cut out the whole */ 872 cairo_rectangle(cr, mx + fbw, my, 873 -1 * fbw, fbh); 874 cairo_fill(cr); 875 876 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 877 cairo_set_source_surface(cr, vc->gfx.surface, 878 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 879 cairo_paint(cr); 880 881 return TRUE; 882 } 883 884 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 885 void *opaque) 886 { 887 VirtualConsole *vc = opaque; 888 GtkDisplayState *s = vc->s; 889 int x, y; 890 int mx, my; 891 int fbh, fbw; 892 int ww, wh, ws; 893 894 if (!vc->gfx.ds) { 895 return TRUE; 896 } 897 898 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 899 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 900 901 ww = gtk_widget_get_allocated_width(widget); 902 wh = gtk_widget_get_allocated_height(widget); 903 ws = gtk_widget_get_scale_factor(widget); 904 905 mx = my = 0; 906 if (ww > fbw) { 907 mx = (ww - fbw) / 2; 908 } 909 if (wh > fbh) { 910 my = (wh - fbh) / 2; 911 } 912 913 x = (motion->x - mx) / vc->gfx.scale_x * ws; 914 y = (motion->y - my) / vc->gfx.scale_y * ws; 915 916 if (qemu_input_is_absolute(vc->gfx.dcl.con)) { 917 if (x < 0 || y < 0 || 918 x >= surface_width(vc->gfx.ds) || 919 y >= surface_height(vc->gfx.ds)) { 920 return TRUE; 921 } 922 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 923 0, surface_width(vc->gfx.ds)); 924 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 925 0, surface_height(vc->gfx.ds)); 926 qemu_input_event_sync(); 927 } else if (s->last_set && s->ptr_owner == vc) { 928 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 929 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 930 qemu_input_event_sync(); 931 } 932 s->last_x = x; 933 s->last_y = y; 934 s->last_set = TRUE; 935 936 if (!qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner == vc) { 937 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 938 GdkDisplay *dpy = gtk_widget_get_display(widget); 939 GdkWindow *win = gtk_widget_get_window(widget); 940 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 941 GdkRectangle geometry; 942 943 int xr = (int)motion->x_root; 944 int yr = (int)motion->y_root; 945 946 gdk_monitor_get_geometry(monitor, &geometry); 947 948 /* In relative mode check to see if client pointer hit 949 * one of the monitor edges, and if so move it back to the 950 * center of the monitor. This is important because the pointer 951 * in the server doesn't correspond 1-for-1, and so 952 * may still be only half way across the screen. Without 953 * this warp, the server pointer would thus appear to hit 954 * an invisible wall */ 955 if (xr <= geometry.x || xr - geometry.x >= geometry.width - 1 || 956 yr <= geometry.y || yr - geometry.y >= geometry.height - 1) { 957 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 958 xr = geometry.x + geometry.width / 2; 959 yr = geometry.y + geometry.height / 2; 960 961 gdk_device_warp(dev, screen, xr, yr); 962 s->last_set = FALSE; 963 return FALSE; 964 } 965 } 966 return TRUE; 967 } 968 969 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 970 void *opaque) 971 { 972 VirtualConsole *vc = opaque; 973 GtkDisplayState *s = vc->s; 974 InputButton btn; 975 976 /* implicitly grab the input at the first click in the relative mode */ 977 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 978 !qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner != vc) { 979 if (!vc->window) { 980 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 981 TRUE); 982 } else { 983 gd_grab_pointer(vc, "relative-mode-click"); 984 } 985 return TRUE; 986 } 987 988 if (button->button == 1) { 989 btn = INPUT_BUTTON_LEFT; 990 } else if (button->button == 2) { 991 btn = INPUT_BUTTON_MIDDLE; 992 } else if (button->button == 3) { 993 btn = INPUT_BUTTON_RIGHT; 994 } else if (button->button == 8) { 995 btn = INPUT_BUTTON_SIDE; 996 } else if (button->button == 9) { 997 btn = INPUT_BUTTON_EXTRA; 998 } else { 999 return TRUE; 1000 } 1001 1002 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 1003 return TRUE; 1004 } 1005 1006 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 1007 button->type == GDK_BUTTON_PRESS); 1008 qemu_input_event_sync(); 1009 return TRUE; 1010 } 1011 1012 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1013 void *opaque) 1014 { 1015 VirtualConsole *vc = opaque; 1016 InputButton btn_vertical; 1017 InputButton btn_horizontal; 1018 bool has_vertical = false; 1019 bool has_horizontal = false; 1020 1021 if (scroll->direction == GDK_SCROLL_UP) { 1022 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1023 has_vertical = true; 1024 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1025 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1026 has_vertical = true; 1027 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1028 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1029 has_horizontal = true; 1030 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1031 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1032 has_horizontal = true; 1033 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1034 gdouble delta_x, delta_y; 1035 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1036 &delta_x, &delta_y)) { 1037 return TRUE; 1038 } 1039 1040 if (delta_y > 0) { 1041 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1042 has_vertical = true; 1043 } else if (delta_y < 0) { 1044 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1045 has_vertical = true; 1046 } else if (delta_x > 0) { 1047 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1048 has_horizontal = true; 1049 } else if (delta_x < 0) { 1050 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1051 has_horizontal = true; 1052 } else { 1053 return TRUE; 1054 } 1055 } else { 1056 return TRUE; 1057 } 1058 1059 if (has_vertical) { 1060 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1061 qemu_input_event_sync(); 1062 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1063 qemu_input_event_sync(); 1064 } 1065 1066 if (has_horizontal) { 1067 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1068 qemu_input_event_sync(); 1069 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1070 qemu_input_event_sync(); 1071 } 1072 1073 return TRUE; 1074 } 1075 1076 1077 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1078 void *opaque) 1079 { 1080 VirtualConsole *vc = opaque; 1081 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1082 int type = -1; 1083 1084 switch (touch->type) { 1085 case GDK_TOUCH_BEGIN: 1086 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1087 break; 1088 case GDK_TOUCH_UPDATE: 1089 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1090 break; 1091 case GDK_TOUCH_END: 1092 case GDK_TOUCH_CANCEL: 1093 type = INPUT_MULTI_TOUCH_TYPE_END; 1094 break; 1095 default: 1096 warn_report("gtk: unexpected touch event type\n"); 1097 return FALSE; 1098 } 1099 1100 console_handle_touch_event(vc->gfx.dcl.con, touch_slots, 1101 num_slot, surface_width(vc->gfx.ds), 1102 surface_height(vc->gfx.ds), touch->x, 1103 touch->y, type, &error_warn); 1104 return TRUE; 1105 } 1106 1107 static const guint16 *gd_get_keymap(size_t *maplen) 1108 { 1109 GdkDisplay *dpy = gdk_display_get_default(); 1110 1111 #ifdef GDK_WINDOWING_X11 1112 if (GDK_IS_X11_DISPLAY(dpy)) { 1113 trace_gd_keymap_windowing("x11"); 1114 return qemu_xkeymap_mapping_table( 1115 gdk_x11_display_get_xdisplay(dpy), maplen); 1116 } 1117 #endif 1118 1119 #ifdef GDK_WINDOWING_WAYLAND 1120 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1121 trace_gd_keymap_windowing("wayland"); 1122 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1123 return qemu_input_map_xorgevdev_to_qcode; 1124 } 1125 #endif 1126 1127 #ifdef GDK_WINDOWING_WIN32 1128 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1129 trace_gd_keymap_windowing("win32"); 1130 *maplen = qemu_input_map_atset1_to_qcode_len; 1131 return qemu_input_map_atset1_to_qcode; 1132 } 1133 #endif 1134 1135 #ifdef GDK_WINDOWING_QUARTZ 1136 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1137 trace_gd_keymap_windowing("quartz"); 1138 *maplen = qemu_input_map_osx_to_qcode_len; 1139 return qemu_input_map_osx_to_qcode; 1140 } 1141 #endif 1142 1143 #ifdef GDK_WINDOWING_BROADWAY 1144 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1145 trace_gd_keymap_windowing("broadway"); 1146 g_warning("experimental: using broadway, x11 virtual keysym\n" 1147 "mapping - with very limited support. See also\n" 1148 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1149 *maplen = qemu_input_map_x11_to_qcode_len; 1150 return qemu_input_map_x11_to_qcode; 1151 } 1152 #endif 1153 1154 g_warning("Unsupported GDK Windowing platform.\n" 1155 "Disabling extended keycode tables.\n" 1156 "Please report to qemu-devel@nongnu.org\n" 1157 "including the following information:\n" 1158 "\n" 1159 " - Operating system\n" 1160 " - GDK Windowing system build\n"); 1161 return NULL; 1162 } 1163 1164 1165 static int gd_map_keycode(int scancode) 1166 { 1167 if (!keycode_map) { 1168 return 0; 1169 } 1170 if (scancode > keycode_maplen) { 1171 return 0; 1172 } 1173 1174 return keycode_map[scancode]; 1175 } 1176 1177 static int gd_get_keycode(GdkEventKey *key) 1178 { 1179 #ifdef G_OS_WIN32 1180 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1181 1182 /* translate Windows native scancodes to atset1 keycodes */ 1183 switch (scancode & (KF_EXTENDED | 0xff)) { 1184 case 0x145: /* NUMLOCK */ 1185 return scancode & 0xff; 1186 } 1187 1188 return scancode & KF_EXTENDED ? 1189 0xe000 | (scancode & 0xff) : scancode & 0xff; 1190 1191 #else 1192 return key->hardware_keycode; 1193 #endif 1194 } 1195 1196 static gboolean gd_text_key_down(GtkWidget *widget, 1197 GdkEventKey *key, void *opaque) 1198 { 1199 VirtualConsole *vc = opaque; 1200 QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); 1201 1202 if (key->keyval == GDK_KEY_Delete) { 1203 qemu_text_console_put_qcode(con, Q_KEY_CODE_DELETE, false); 1204 } else if (key->length) { 1205 qemu_text_console_put_string(con, key->string, key->length); 1206 } else { 1207 int qcode = gd_map_keycode(gd_get_keycode(key)); 1208 qemu_text_console_put_qcode(con, qcode, false); 1209 } 1210 return TRUE; 1211 } 1212 1213 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1214 { 1215 VirtualConsole *vc = opaque; 1216 int keycode, qcode; 1217 1218 #ifdef G_OS_WIN32 1219 /* on windows, we ought to ignore the reserved key event? */ 1220 if (key->hardware_keycode == 0xff) 1221 return false; 1222 1223 if (!vc->s->kbd_owner) { 1224 if (key->hardware_keycode == VK_LWIN || 1225 key->hardware_keycode == VK_RWIN) { 1226 return FALSE; 1227 } 1228 } 1229 #endif 1230 1231 if (key->keyval == GDK_KEY_Pause 1232 #ifdef G_OS_WIN32 1233 /* for some reason GDK does not fill keyval for VK_PAUSE 1234 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1235 */ 1236 || key->hardware_keycode == VK_PAUSE 1237 #endif 1238 ) { 1239 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1240 key->type == GDK_KEY_PRESS); 1241 return TRUE; 1242 } 1243 1244 keycode = gd_get_keycode(key); 1245 qcode = gd_map_keycode(keycode); 1246 1247 trace_gd_key_event(vc->label, keycode, qcode, 1248 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1249 1250 qkbd_state_key_event(vc->gfx.kbd, qcode, 1251 key->type == GDK_KEY_PRESS); 1252 1253 return TRUE; 1254 } 1255 1256 static gboolean gd_grab_broken_event(GtkWidget *widget, 1257 GdkEventGrabBroken *event, void *opaque) 1258 { 1259 #ifdef CONFIG_WIN32 1260 /* 1261 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1262 * key combination leaves all three keys in a stuck condition. We use 1263 * the grab-broken-event to release all keys. 1264 */ 1265 if (event->keyboard) { 1266 VirtualConsole *vc = opaque; 1267 GtkDisplayState *s = vc->s; 1268 1269 gtk_release_modifiers(s); 1270 } 1271 #endif 1272 return TRUE; 1273 } 1274 1275 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1276 { 1277 if (event->type == GDK_MOTION_NOTIFY) { 1278 return gd_motion_event(widget, &event->motion, opaque); 1279 } 1280 return FALSE; 1281 } 1282 1283 /** Window Menu Actions **/ 1284 1285 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1286 { 1287 GtkDisplayState *s = opaque; 1288 1289 if (s->external_pause_update) { 1290 return; 1291 } 1292 if (runstate_is_running()) { 1293 qmp_stop(NULL); 1294 } else { 1295 qmp_cont(NULL); 1296 } 1297 } 1298 1299 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1300 { 1301 qmp_system_reset(NULL); 1302 } 1303 1304 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1305 { 1306 qmp_system_powerdown(NULL); 1307 } 1308 1309 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1310 { 1311 qmp_quit(NULL); 1312 } 1313 1314 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1315 { 1316 GtkDisplayState *s = opaque; 1317 VirtualConsole *vc = gd_vc_find_by_menu(s); 1318 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1319 gint page; 1320 1321 gtk_release_modifiers(s); 1322 if (vc) { 1323 page = gtk_notebook_page_num(nb, vc->tab_item); 1324 gtk_notebook_set_current_page(nb, page); 1325 gtk_widget_grab_focus(vc->focus); 1326 } 1327 } 1328 1329 static void gd_accel_switch_vc(void *opaque) 1330 { 1331 VirtualConsole *vc = opaque; 1332 1333 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1334 } 1335 1336 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1337 { 1338 GtkDisplayState *s = opaque; 1339 VirtualConsole *vc = gd_vc_find_current(s); 1340 1341 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1342 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1343 } else { 1344 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1345 } 1346 gd_update_windowsize(vc); 1347 } 1348 1349 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1350 void *opaque) 1351 { 1352 VirtualConsole *vc = opaque; 1353 GtkDisplayState *s = vc->s; 1354 1355 gtk_widget_set_sensitive(vc->menu_item, true); 1356 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1357 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1358 vc->tab_item, vc->label); 1359 gtk_widget_destroy(vc->window); 1360 vc->window = NULL; 1361 #if defined(CONFIG_OPENGL) 1362 if (vc->gfx.esurface) { 1363 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1364 vc->gfx.esurface = NULL; 1365 } 1366 if (vc->gfx.ectx) { 1367 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1368 vc->gfx.ectx = NULL; 1369 } 1370 #endif 1371 return TRUE; 1372 } 1373 1374 static gboolean gd_win_grab(void *opaque) 1375 { 1376 VirtualConsole *vc = opaque; 1377 1378 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1379 if (vc->s->ptr_owner) { 1380 gd_ungrab_pointer(vc->s); 1381 } else { 1382 gd_grab_pointer(vc, "user-request-detached-tab"); 1383 } 1384 return TRUE; 1385 } 1386 1387 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1388 { 1389 GtkDisplayState *s = opaque; 1390 VirtualConsole *vc = gd_vc_find_current(s); 1391 1392 if (vc->type == GD_VC_GFX && 1393 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1394 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1395 FALSE); 1396 } 1397 if (!vc->window) { 1398 gtk_widget_set_sensitive(vc->menu_item, false); 1399 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1400 #if defined(CONFIG_OPENGL) 1401 if (vc->gfx.esurface) { 1402 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1403 vc->gfx.esurface = NULL; 1404 } 1405 if (vc->gfx.ectx) { 1406 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1407 vc->gfx.ectx = NULL; 1408 } 1409 #endif 1410 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1411 1412 g_signal_connect(vc->window, "delete-event", 1413 G_CALLBACK(gd_tab_window_close), vc); 1414 gtk_widget_show_all(vc->window); 1415 1416 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1417 GtkAccelGroup *ag = gtk_accel_group_new(); 1418 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1419 1420 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1421 vc, NULL); 1422 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1423 } 1424 1425 gd_update_geometry_hints(vc); 1426 gd_update_caption(s); 1427 } 1428 } 1429 1430 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1431 { 1432 GtkDisplayState *s = opaque; 1433 VirtualConsole *vc = gd_vc_find_current(s); 1434 1435 if (s->full_screen) { 1436 return; 1437 } 1438 1439 if (gtk_check_menu_item_get_active( 1440 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1441 gtk_widget_show(s->menu_bar); 1442 } else { 1443 gtk_widget_hide(s->menu_bar); 1444 } 1445 gd_update_windowsize(vc); 1446 } 1447 1448 static void gd_accel_show_menubar(void *opaque) 1449 { 1450 GtkDisplayState *s = opaque; 1451 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1452 } 1453 1454 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1455 { 1456 GtkDisplayState *s = opaque; 1457 VirtualConsole *vc = gd_vc_find_current(s); 1458 1459 if (!s->full_screen) { 1460 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1461 gtk_widget_hide(s->menu_bar); 1462 if (vc->type == GD_VC_GFX) { 1463 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1464 } 1465 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1466 s->full_screen = TRUE; 1467 } else { 1468 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1469 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1470 if (gtk_check_menu_item_get_active( 1471 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1472 gtk_widget_show(s->menu_bar); 1473 } 1474 s->full_screen = FALSE; 1475 if (vc->type == GD_VC_GFX) { 1476 vc->gfx.scale_x = 1.0; 1477 vc->gfx.scale_y = 1.0; 1478 gd_update_windowsize(vc); 1479 } 1480 } 1481 1482 gd_update_cursor(vc); 1483 } 1484 1485 static void gd_accel_full_screen(void *opaque) 1486 { 1487 GtkDisplayState *s = opaque; 1488 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1489 } 1490 1491 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1492 { 1493 GtkDisplayState *s = opaque; 1494 VirtualConsole *vc = gd_vc_find_current(s); 1495 1496 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1497 FALSE); 1498 1499 vc->gfx.scale_x += VC_SCALE_STEP; 1500 vc->gfx.scale_y += VC_SCALE_STEP; 1501 1502 gd_update_windowsize(vc); 1503 } 1504 1505 static void gd_accel_zoom_in(void *opaque) 1506 { 1507 GtkDisplayState *s = opaque; 1508 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1509 } 1510 1511 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1512 { 1513 GtkDisplayState *s = opaque; 1514 VirtualConsole *vc = gd_vc_find_current(s); 1515 1516 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1517 FALSE); 1518 1519 vc->gfx.scale_x -= VC_SCALE_STEP; 1520 vc->gfx.scale_y -= VC_SCALE_STEP; 1521 1522 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1523 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1524 1525 gd_update_windowsize(vc); 1526 } 1527 1528 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1529 { 1530 GtkDisplayState *s = opaque; 1531 VirtualConsole *vc = gd_vc_find_current(s); 1532 1533 vc->gfx.scale_x = 1.0; 1534 vc->gfx.scale_y = 1.0; 1535 1536 gd_update_windowsize(vc); 1537 } 1538 1539 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1540 { 1541 GtkDisplayState *s = opaque; 1542 VirtualConsole *vc = gd_vc_find_current(s); 1543 1544 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1545 s->free_scale = TRUE; 1546 } else { 1547 s->free_scale = FALSE; 1548 vc->gfx.scale_x = 1.0; 1549 vc->gfx.scale_y = 1.0; 1550 } 1551 1552 gd_update_windowsize(vc); 1553 gd_update_full_redraw(vc); 1554 } 1555 1556 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1557 { 1558 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1559 GdkSeat *seat = gdk_display_get_default_seat(display); 1560 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1561 GdkSeatCapabilities caps = 0; 1562 GdkCursor *cursor = NULL; 1563 1564 if (kbd) { 1565 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1566 } 1567 if (ptr) { 1568 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1569 cursor = vc->s->null_cursor; 1570 } 1571 1572 if (caps) { 1573 gdk_seat_grab(seat, window, caps, false, cursor, 1574 NULL, NULL, NULL); 1575 } else { 1576 gdk_seat_ungrab(seat); 1577 } 1578 } 1579 1580 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1581 { 1582 if (vc->s->kbd_owner) { 1583 if (vc->s->kbd_owner == vc) { 1584 return; 1585 } else { 1586 gd_ungrab_keyboard(vc->s); 1587 } 1588 } 1589 1590 win32_kbd_set_grab(true); 1591 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1592 vc->s->kbd_owner = vc; 1593 gd_update_caption(vc->s); 1594 trace_gd_grab(vc->label, "kbd", reason); 1595 } 1596 1597 static void gd_ungrab_keyboard(GtkDisplayState *s) 1598 { 1599 VirtualConsole *vc = s->kbd_owner; 1600 1601 if (vc == NULL) { 1602 return; 1603 } 1604 s->kbd_owner = NULL; 1605 1606 win32_kbd_set_grab(false); 1607 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1608 gd_update_caption(s); 1609 trace_gd_ungrab(vc->label, "kbd"); 1610 } 1611 1612 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1613 { 1614 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1615 1616 if (vc->s->ptr_owner) { 1617 if (vc->s->ptr_owner == vc) { 1618 return; 1619 } else { 1620 gd_ungrab_pointer(vc->s); 1621 } 1622 } 1623 1624 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1625 gdk_device_get_position(gd_get_pointer(display), 1626 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1627 vc->s->ptr_owner = vc; 1628 gd_update_caption(vc->s); 1629 trace_gd_grab(vc->label, "ptr", reason); 1630 } 1631 1632 static void gd_ungrab_pointer(GtkDisplayState *s) 1633 { 1634 VirtualConsole *vc = s->ptr_owner; 1635 GdkDisplay *display; 1636 1637 if (vc == NULL) { 1638 return; 1639 } 1640 s->ptr_owner = NULL; 1641 1642 display = gtk_widget_get_display(vc->gfx.drawing_area); 1643 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1644 gdk_device_warp(gd_get_pointer(display), 1645 gtk_widget_get_screen(vc->gfx.drawing_area), 1646 vc->s->grab_x_root, vc->s->grab_y_root); 1647 gd_update_caption(s); 1648 trace_gd_ungrab(vc->label, "ptr"); 1649 } 1650 1651 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1652 { 1653 GtkDisplayState *s = opaque; 1654 VirtualConsole *vc = gd_vc_find_current(s); 1655 1656 if (gd_is_grab_active(s)) { 1657 gd_grab_keyboard(vc, "user-request-main-window"); 1658 gd_grab_pointer(vc, "user-request-main-window"); 1659 } else { 1660 gd_ungrab_keyboard(s); 1661 gd_ungrab_pointer(s); 1662 } 1663 1664 gd_update_cursor(vc); 1665 } 1666 1667 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1668 gpointer data) 1669 { 1670 GtkDisplayState *s = data; 1671 VirtualConsole *vc; 1672 gboolean on_vga; 1673 1674 if (!gtk_widget_get_realized(s->notebook)) { 1675 return; 1676 } 1677 1678 vc = gd_vc_find_by_page(s, arg2); 1679 if (!vc) { 1680 return; 1681 } 1682 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1683 TRUE); 1684 on_vga = (vc->type == GD_VC_GFX && 1685 qemu_console_is_graphic(vc->gfx.dcl.con)); 1686 if (!on_vga) { 1687 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1688 FALSE); 1689 } else if (s->full_screen) { 1690 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1691 TRUE); 1692 } 1693 gtk_widget_set_sensitive(s->grab_item, on_vga); 1694 #ifdef CONFIG_VTE 1695 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1696 #endif 1697 1698 gd_update_windowsize(vc); 1699 gd_update_cursor(vc); 1700 } 1701 1702 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1703 gpointer opaque) 1704 { 1705 VirtualConsole *vc = opaque; 1706 GtkDisplayState *s = vc->s; 1707 1708 if (gd_grab_on_hover(s)) { 1709 gd_grab_keyboard(vc, "grab-on-hover"); 1710 } 1711 return TRUE; 1712 } 1713 1714 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1715 gpointer opaque) 1716 { 1717 VirtualConsole *vc = opaque; 1718 GtkDisplayState *s = vc->s; 1719 1720 if (gd_grab_on_hover(s)) { 1721 gd_ungrab_keyboard(s); 1722 } 1723 return TRUE; 1724 } 1725 1726 static gboolean gd_focus_in_event(GtkWidget *widget, 1727 GdkEventFocus *event, gpointer opaque) 1728 { 1729 VirtualConsole *vc = opaque; 1730 1731 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1732 return TRUE; 1733 } 1734 1735 static gboolean gd_focus_out_event(GtkWidget *widget, 1736 GdkEventFocus *event, gpointer opaque) 1737 { 1738 VirtualConsole *vc = opaque; 1739 GtkDisplayState *s = vc->s; 1740 1741 win32_kbd_set_window(NULL); 1742 gtk_release_modifiers(s); 1743 return TRUE; 1744 } 1745 1746 static gboolean gd_configure(GtkWidget *widget, 1747 GdkEventConfigure *cfg, gpointer opaque) 1748 { 1749 VirtualConsole *vc = opaque; 1750 1751 gd_set_ui_size(vc, cfg->width, cfg->height); 1752 return FALSE; 1753 } 1754 1755 /** Virtual Console Callbacks **/ 1756 1757 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1758 int idx, GSList *group, GtkWidget *view_menu) 1759 { 1760 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1761 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1762 HOTKEY_MODIFIERS, 0, 1763 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1764 gtk_accel_label_set_accel( 1765 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1766 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1767 1768 g_signal_connect(vc->menu_item, "activate", 1769 G_CALLBACK(gd_menu_switch_vc), s); 1770 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1771 1772 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1773 } 1774 1775 #if defined(CONFIG_VTE) 1776 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1777 { 1778 GtkDisplayState *s = opaque; 1779 VirtualConsole *vc = gd_vc_find_current(s); 1780 1781 #if VTE_CHECK_VERSION(0, 50, 0) 1782 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1783 VTE_FORMAT_TEXT); 1784 #else 1785 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1786 #endif 1787 } 1788 1789 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1790 { 1791 VirtualConsole *vc = opaque; 1792 1793 if (gtk_adjustment_get_upper(adjustment) > 1794 gtk_adjustment_get_page_size(adjustment)) { 1795 gtk_widget_show(vc->vte.scrollbar); 1796 } else { 1797 gtk_widget_hide(vc->vte.scrollbar); 1798 } 1799 } 1800 1801 static void gd_vc_send_chars(VirtualConsole *vc) 1802 { 1803 uint32_t len, avail; 1804 1805 len = qemu_chr_be_can_write(vc->vte.chr); 1806 avail = fifo8_num_used(&vc->vte.out_fifo); 1807 while (len > 0 && avail > 0) { 1808 const uint8_t *buf; 1809 uint32_t size; 1810 1811 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1812 qemu_chr_be_write(vc->vte.chr, buf, size); 1813 len = qemu_chr_be_can_write(vc->vte.chr); 1814 avail -= size; 1815 } 1816 } 1817 1818 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1819 { 1820 VCChardev *vcd = VC_CHARDEV(chr); 1821 VirtualConsole *vc = vcd->console; 1822 1823 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1824 return len; 1825 } 1826 1827 static void gd_vc_chr_accept_input(Chardev *chr) 1828 { 1829 VCChardev *vcd = VC_CHARDEV(chr); 1830 VirtualConsole *vc = vcd->console; 1831 1832 if (vc) { 1833 gd_vc_send_chars(vc); 1834 } 1835 } 1836 1837 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1838 { 1839 VCChardev *vcd = VC_CHARDEV(chr); 1840 VirtualConsole *vc = vcd->console; 1841 1842 if (vc) { 1843 vc->vte.echo = echo; 1844 } else { 1845 vcd->echo = echo; 1846 } 1847 } 1848 1849 static int nb_vcs; 1850 static Chardev *vcs[MAX_VCS]; 1851 static void gd_vc_open(Chardev *chr, 1852 ChardevBackend *backend, 1853 bool *be_opened, 1854 Error **errp) 1855 { 1856 if (nb_vcs == MAX_VCS) { 1857 error_setg(errp, "Maximum number of consoles reached"); 1858 return; 1859 } 1860 1861 vcs[nb_vcs++] = chr; 1862 1863 /* console/chardev init sometimes completes elsewhere in a 2nd 1864 * stage, so defer OPENED events until they are fully initialized 1865 */ 1866 *be_opened = false; 1867 } 1868 1869 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1870 { 1871 ChardevClass *cc = CHARDEV_CLASS(oc); 1872 1873 cc->open = gd_vc_open; 1874 cc->chr_write = gd_vc_chr_write; 1875 cc->chr_accept_input = gd_vc_chr_accept_input; 1876 cc->chr_set_echo = gd_vc_chr_set_echo; 1877 } 1878 1879 static const TypeInfo char_gd_vc_type_info = { 1880 .name = TYPE_CHARDEV_VC, 1881 .parent = TYPE_CHARDEV, 1882 .instance_size = sizeof(VCChardev), 1883 .class_init = char_gd_vc_class_init, 1884 }; 1885 1886 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1887 gpointer user_data) 1888 { 1889 VirtualConsole *vc = user_data; 1890 uint32_t free; 1891 1892 if (vc->vte.echo) { 1893 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1894 int i; 1895 for (i = 0; i < size; i++) { 1896 uint8_t c = text[i]; 1897 if (c >= 128 || isprint(c)) { 1898 /* 8-bit characters are considered printable. */ 1899 vte_terminal_feed(term, &text[i], 1); 1900 } else if (c == '\r' || c == '\n') { 1901 vte_terminal_feed(term, "\r\n", 2); 1902 } else { 1903 char ctrl[2] = { '^', 0}; 1904 ctrl[1] = text[i] ^ 64; 1905 vte_terminal_feed(term, ctrl, 2); 1906 } 1907 } 1908 } 1909 1910 free = fifo8_num_free(&vc->vte.out_fifo); 1911 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1912 gd_vc_send_chars(vc); 1913 1914 return TRUE; 1915 } 1916 1917 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1918 Chardev *chr, int idx, 1919 GSList *group, GtkWidget *view_menu) 1920 { 1921 char buffer[32]; 1922 GtkWidget *box; 1923 GtkWidget *scrollbar; 1924 GtkAdjustment *vadjustment; 1925 VCChardev *vcd = VC_CHARDEV(chr); 1926 1927 vc->s = s; 1928 vc->vte.echo = vcd->echo; 1929 vc->vte.chr = chr; 1930 fifo8_create(&vc->vte.out_fifo, 4096); 1931 vcd->console = vc; 1932 1933 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1934 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1935 ? vc->vte.chr->label : buffer); 1936 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1937 1938 vc->vte.terminal = vte_terminal_new(); 1939 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1940 1941 /* The documentation says that the default is UTF-8, but actually it is 1942 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1943 * VTE 0.54 (only UTF-8 is supported now). */ 1944 #if !VTE_CHECK_VERSION(0, 54, 0) 1945 #if VTE_CHECK_VERSION(0, 38, 0) 1946 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1947 #else 1948 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1949 #endif 1950 #endif 1951 1952 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1953 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1954 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1955 1956 #if VTE_CHECK_VERSION(0, 28, 0) 1957 vadjustment = gtk_scrollable_get_vadjustment 1958 (GTK_SCROLLABLE(vc->vte.terminal)); 1959 #else 1960 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1961 #endif 1962 1963 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1964 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1965 1966 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1967 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1968 1969 vc->vte.box = box; 1970 vc->vte.scrollbar = scrollbar; 1971 1972 g_signal_connect(vadjustment, "changed", 1973 G_CALLBACK(gd_vc_adjustment_changed), vc); 1974 1975 vc->type = GD_VC_VTE; 1976 vc->tab_item = box; 1977 vc->focus = vc->vte.terminal; 1978 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1979 gtk_label_new(vc->label)); 1980 1981 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1982 1983 return group; 1984 } 1985 1986 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1987 GtkWidget *view_menu) 1988 { 1989 int i; 1990 1991 for (i = 0; i < nb_vcs; i++) { 1992 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1993 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1994 s->nb_vcs++; 1995 } 1996 } 1997 #endif /* CONFIG_VTE */ 1998 1999 /** Window Creation **/ 2000 2001 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 2002 { 2003 g_signal_connect(vc->gfx.drawing_area, "draw", 2004 G_CALLBACK(gd_draw_event), vc); 2005 #if defined(CONFIG_OPENGL) 2006 if (gtk_use_gl_area) { 2007 /* wire up GtkGlArea events */ 2008 g_signal_connect(vc->gfx.drawing_area, "render", 2009 G_CALLBACK(gd_render_event), vc); 2010 g_signal_connect(vc->gfx.drawing_area, "resize", 2011 G_CALLBACK(gd_resize_event), vc); 2012 } 2013 #endif 2014 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2015 g_signal_connect(vc->gfx.drawing_area, "event", 2016 G_CALLBACK(gd_event), vc); 2017 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2018 G_CALLBACK(gd_button_event), vc); 2019 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2020 G_CALLBACK(gd_button_event), vc); 2021 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2022 G_CALLBACK(gd_scroll_event), vc); 2023 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2024 G_CALLBACK(gd_key_event), vc); 2025 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2026 G_CALLBACK(gd_key_event), vc); 2027 g_signal_connect(vc->gfx.drawing_area, "touch-event", 2028 G_CALLBACK(gd_touch_event), vc); 2029 2030 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2031 G_CALLBACK(gd_enter_event), vc); 2032 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2033 G_CALLBACK(gd_leave_event), vc); 2034 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 2035 G_CALLBACK(gd_focus_in_event), vc); 2036 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 2037 G_CALLBACK(gd_focus_out_event), vc); 2038 g_signal_connect(vc->gfx.drawing_area, "configure-event", 2039 G_CALLBACK(gd_configure), vc); 2040 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 2041 G_CALLBACK(gd_grab_broken_event), vc); 2042 } else { 2043 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2044 G_CALLBACK(gd_text_key_down), vc); 2045 } 2046 } 2047 2048 static void gd_connect_signals(GtkDisplayState *s) 2049 { 2050 g_signal_connect(s->show_tabs_item, "activate", 2051 G_CALLBACK(gd_menu_show_tabs), s); 2052 g_signal_connect(s->untabify_item, "activate", 2053 G_CALLBACK(gd_menu_untabify), s); 2054 g_signal_connect(s->show_menubar_item, "activate", 2055 G_CALLBACK(gd_menu_show_menubar), s); 2056 2057 g_signal_connect(s->window, "delete-event", 2058 G_CALLBACK(gd_window_close), s); 2059 2060 g_signal_connect(s->pause_item, "activate", 2061 G_CALLBACK(gd_menu_pause), s); 2062 g_signal_connect(s->reset_item, "activate", 2063 G_CALLBACK(gd_menu_reset), s); 2064 g_signal_connect(s->powerdown_item, "activate", 2065 G_CALLBACK(gd_menu_powerdown), s); 2066 g_signal_connect(s->quit_item, "activate", 2067 G_CALLBACK(gd_menu_quit), s); 2068 #if defined(CONFIG_VTE) 2069 g_signal_connect(s->copy_item, "activate", 2070 G_CALLBACK(gd_menu_copy), s); 2071 #endif 2072 g_signal_connect(s->full_screen_item, "activate", 2073 G_CALLBACK(gd_menu_full_screen), s); 2074 g_signal_connect(s->zoom_in_item, "activate", 2075 G_CALLBACK(gd_menu_zoom_in), s); 2076 g_signal_connect(s->zoom_out_item, "activate", 2077 G_CALLBACK(gd_menu_zoom_out), s); 2078 g_signal_connect(s->zoom_fixed_item, "activate", 2079 G_CALLBACK(gd_menu_zoom_fixed), s); 2080 g_signal_connect(s->zoom_fit_item, "activate", 2081 G_CALLBACK(gd_menu_zoom_fit), s); 2082 g_signal_connect(s->grab_item, "activate", 2083 G_CALLBACK(gd_menu_grab_input), s); 2084 g_signal_connect(s->notebook, "switch-page", 2085 G_CALLBACK(gd_change_page), s); 2086 } 2087 2088 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2089 { 2090 GtkWidget *machine_menu; 2091 GtkWidget *separator; 2092 2093 machine_menu = gtk_menu_new(); 2094 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2095 2096 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2097 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2098 2099 separator = gtk_separator_menu_item_new(); 2100 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2101 2102 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2103 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2104 2105 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2106 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2107 2108 separator = gtk_separator_menu_item_new(); 2109 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2110 2111 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2112 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2113 "<QEMU>/Machine/Quit"); 2114 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2115 GDK_KEY_q, HOTKEY_MODIFIERS); 2116 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2117 2118 return machine_menu; 2119 } 2120 2121 #if defined(CONFIG_OPENGL) 2122 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2123 { 2124 gtk_gl_area_make_current(area); 2125 qemu_egl_display = eglGetCurrentDisplay(); 2126 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2127 if (!vc->gfx.has_dmabuf) { 2128 error_report("GtkGLArea console lacks DMABUF support."); 2129 } 2130 } 2131 #endif 2132 2133 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2134 QemuConsole *con, int idx, 2135 GSList *group, GtkWidget *view_menu) 2136 { 2137 bool zoom_to_fit = false; 2138 int i; 2139 2140 vc->label = qemu_console_get_label(con); 2141 vc->s = s; 2142 vc->gfx.scale_x = 1.0; 2143 vc->gfx.scale_y = 1.0; 2144 2145 #if defined(CONFIG_OPENGL) 2146 if (display_opengl) { 2147 if (gtk_use_gl_area) { 2148 vc->gfx.drawing_area = gtk_gl_area_new(); 2149 g_signal_connect(vc->gfx.drawing_area, "realize", 2150 G_CALLBACK(gl_area_realize), vc); 2151 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2152 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2153 } else { 2154 #ifdef CONFIG_X11 2155 vc->gfx.drawing_area = gtk_drawing_area_new(); 2156 /* 2157 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2158 * It is required for opengl rendering on X11 though. A 2159 * proper replacement (native opengl support) is only 2160 * available in 3.16+. Silence the warning if possible. 2161 */ 2162 #pragma GCC diagnostic push 2163 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2164 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2165 #pragma GCC diagnostic pop 2166 vc->gfx.dcl.ops = &dcl_egl_ops; 2167 vc->gfx.dgc.ops = &egl_ctx_ops; 2168 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2169 #else 2170 abort(); 2171 #endif 2172 } 2173 } else 2174 #endif 2175 { 2176 vc->gfx.drawing_area = gtk_drawing_area_new(); 2177 vc->gfx.dcl.ops = &dcl_ops; 2178 } 2179 2180 2181 gtk_widget_add_events(vc->gfx.drawing_area, 2182 GDK_POINTER_MOTION_MASK | 2183 GDK_BUTTON_PRESS_MASK | 2184 GDK_BUTTON_RELEASE_MASK | 2185 GDK_BUTTON_MOTION_MASK | 2186 GDK_TOUCH_MASK | 2187 GDK_ENTER_NOTIFY_MASK | 2188 GDK_LEAVE_NOTIFY_MASK | 2189 GDK_SCROLL_MASK | 2190 GDK_SMOOTH_SCROLL_MASK | 2191 GDK_KEY_PRESS_MASK); 2192 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2193 2194 vc->type = GD_VC_GFX; 2195 vc->tab_item = vc->gfx.drawing_area; 2196 vc->focus = vc->gfx.drawing_area; 2197 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2198 vc->tab_item, gtk_label_new(vc->label)); 2199 2200 vc->gfx.kbd = qkbd_state_init(con); 2201 vc->gfx.dcl.con = con; 2202 2203 if (display_opengl) { 2204 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2205 } 2206 register_displaychangelistener(&vc->gfx.dcl); 2207 2208 gd_connect_vc_gfx_signals(vc); 2209 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2210 2211 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2212 zoom_to_fit = true; 2213 } 2214 if (s->opts->u.gtk.has_zoom_to_fit) { 2215 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2216 } 2217 if (zoom_to_fit) { 2218 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2219 s->free_scale = true; 2220 } 2221 2222 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) { 2223 struct touch_slot *slot = &touch_slots[i]; 2224 slot->tracking_id = -1; 2225 } 2226 2227 return group; 2228 } 2229 2230 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts) 2231 { 2232 GSList *group = NULL; 2233 GtkWidget *view_menu; 2234 GtkWidget *separator; 2235 QemuConsole *con; 2236 int vc; 2237 2238 view_menu = gtk_menu_new(); 2239 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2240 2241 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2242 2243 #if defined(CONFIG_VTE) 2244 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2245 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2246 #endif 2247 2248 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2249 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2250 gtk_accel_label_set_accel( 2251 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2252 GDK_KEY_f, HOTKEY_MODIFIERS); 2253 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2254 2255 separator = gtk_separator_menu_item_new(); 2256 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2257 2258 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2259 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2260 "<QEMU>/View/Zoom In"); 2261 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2262 HOTKEY_MODIFIERS); 2263 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2264 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2265 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2266 2267 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2268 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2269 "<QEMU>/View/Zoom Out"); 2270 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2271 HOTKEY_MODIFIERS); 2272 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2273 2274 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2275 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2276 "<QEMU>/View/Zoom Fixed"); 2277 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2278 HOTKEY_MODIFIERS); 2279 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2280 2281 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2282 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2283 2284 separator = gtk_separator_menu_item_new(); 2285 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2286 2287 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2288 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2289 2290 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2291 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2292 "<QEMU>/View/Grab Input"); 2293 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2294 HOTKEY_MODIFIERS); 2295 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2296 2297 separator = gtk_separator_menu_item_new(); 2298 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2299 2300 /* gfx */ 2301 for (vc = 0;; vc++) { 2302 con = qemu_console_lookup_by_index(vc); 2303 if (!con) { 2304 break; 2305 } 2306 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2307 vc, group, view_menu); 2308 s->nb_vcs++; 2309 } 2310 2311 #if defined(CONFIG_VTE) 2312 /* vte */ 2313 gd_vcs_init(s, group, view_menu); 2314 #endif 2315 2316 separator = gtk_separator_menu_item_new(); 2317 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2318 2319 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2320 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2321 2322 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2323 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2324 2325 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2326 _("Show Menubar")); 2327 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2328 !opts->u.gtk.has_show_menubar || 2329 opts->u.gtk.show_menubar); 2330 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2331 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2332 gtk_accel_label_set_accel( 2333 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2334 GDK_KEY_m, HOTKEY_MODIFIERS); 2335 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2336 2337 return view_menu; 2338 } 2339 2340 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts) 2341 { 2342 GtkSettings *settings; 2343 2344 s->accel_group = gtk_accel_group_new(); 2345 s->machine_menu = gd_create_menu_machine(s); 2346 s->view_menu = gd_create_menu_view(s, opts); 2347 2348 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2349 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2350 s->machine_menu); 2351 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2352 2353 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2354 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2355 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2356 2357 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2358 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2359 2360 /* Disable the default "F10" menu shortcut. */ 2361 settings = gtk_widget_get_settings(s->window); 2362 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2363 } 2364 2365 2366 static gboolean gtkinit; 2367 2368 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2369 { 2370 VirtualConsole *vc; 2371 2372 GtkDisplayState *s; 2373 GdkDisplay *window_display; 2374 GtkIconTheme *theme; 2375 char *dir; 2376 int idx; 2377 2378 if (!gtkinit) { 2379 fprintf(stderr, "gtk initialization failed\n"); 2380 exit(1); 2381 } 2382 assert(opts->type == DISPLAY_TYPE_GTK); 2383 s = g_malloc0(sizeof(*s)); 2384 s->opts = opts; 2385 2386 theme = gtk_icon_theme_get_default(); 2387 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2388 gtk_icon_theme_prepend_search_path(theme, dir); 2389 g_free(dir); 2390 g_set_prgname("qemu"); 2391 2392 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2393 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2394 s->notebook = gtk_notebook_new(); 2395 s->menu_bar = gtk_menu_bar_new(); 2396 2397 s->free_scale = FALSE; 2398 2399 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2400 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2401 * printable, but without changing any of the character classes to make 2402 * sure that we don't accidentally break implicit assumptions. */ 2403 setlocale(LC_MESSAGES, ""); 2404 setlocale(LC_CTYPE, "C.UTF-8"); 2405 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2406 bindtextdomain("qemu", dir); 2407 g_free(dir); 2408 bind_textdomain_codeset("qemu", "UTF-8"); 2409 textdomain("qemu"); 2410 2411 window_display = gtk_widget_get_display(s->window); 2412 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2413 s->null_cursor = NULL; /* default pointer */ 2414 } else { 2415 s->null_cursor = gdk_cursor_new_for_display(window_display, 2416 GDK_BLANK_CURSOR); 2417 } 2418 2419 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2420 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2421 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2422 2423 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2424 2425 gd_create_menus(s, opts); 2426 2427 gd_connect_signals(s); 2428 2429 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2430 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2431 2432 gd_update_caption(s); 2433 2434 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2435 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2436 2437 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2438 2439 gtk_widget_show_all(s->window); 2440 2441 for (idx = 0;; idx++) { 2442 QemuConsole *con = qemu_console_lookup_by_index(idx); 2443 if (!con) { 2444 break; 2445 } 2446 gtk_widget_realize(s->vc[idx].gfx.drawing_area); 2447 } 2448 2449 if (opts->u.gtk.has_show_menubar && 2450 !opts->u.gtk.show_menubar) { 2451 gtk_widget_hide(s->menu_bar); 2452 } 2453 2454 vc = gd_vc_find_current(s); 2455 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2456 #ifdef CONFIG_VTE 2457 gtk_widget_set_sensitive(s->copy_item, 2458 vc && vc->type == GD_VC_VTE); 2459 #endif 2460 2461 if (opts->has_full_screen && 2462 opts->full_screen) { 2463 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2464 } 2465 if (opts->u.gtk.has_grab_on_hover && 2466 opts->u.gtk.grab_on_hover) { 2467 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2468 } 2469 if (opts->u.gtk.has_show_tabs && 2470 opts->u.gtk.show_tabs) { 2471 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item)); 2472 } 2473 #ifdef CONFIG_GTK_CLIPBOARD 2474 gd_clipboard_init(s); 2475 #endif /* CONFIG_GTK_CLIPBOARD */ 2476 } 2477 2478 static void early_gtk_display_init(DisplayOptions *opts) 2479 { 2480 /* The QEMU code relies on the assumption that it's always run in 2481 * the C locale. Therefore it is not prepared to deal with 2482 * operations that produce different results depending on the 2483 * locale, such as printf's formatting of decimal numbers, and 2484 * possibly others. 2485 * 2486 * Since GTK+ calls setlocale() by default -importing the locale 2487 * settings from the environment- we must prevent it from doing so 2488 * using gtk_disable_setlocale(). 2489 * 2490 * QEMU's GTK+ UI, however, _does_ have translations for some of 2491 * the menu items. As a trade-off between a functionally correct 2492 * QEMU and a fully internationalized UI we support importing 2493 * LC_MESSAGES from the environment (see the setlocale() call 2494 * earlier in this file). This allows us to display translated 2495 * messages leaving everything else untouched. 2496 */ 2497 gtk_disable_setlocale(); 2498 gtkinit = gtk_init_check(NULL, NULL); 2499 if (!gtkinit) { 2500 /* don't exit yet, that'll break -help */ 2501 return; 2502 } 2503 2504 assert(opts->type == DISPLAY_TYPE_GTK); 2505 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2506 #if defined(CONFIG_OPENGL) 2507 #if defined(GDK_WINDOWING_WAYLAND) 2508 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2509 gtk_use_gl_area = true; 2510 gtk_gl_area_init(); 2511 } else 2512 #endif 2513 #if defined(GDK_WINDOWING_WIN32) 2514 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2515 gtk_use_gl_area = true; 2516 gtk_gl_area_init(); 2517 } else 2518 #endif 2519 { 2520 #ifdef CONFIG_X11 2521 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2522 gtk_egl_init(mode); 2523 #endif 2524 } 2525 #endif 2526 } 2527 2528 keycode_map = gd_get_keymap(&keycode_maplen); 2529 2530 #if defined(CONFIG_VTE) 2531 type_register(&char_gd_vc_type_info); 2532 #endif 2533 } 2534 2535 static QemuDisplay qemu_display_gtk = { 2536 .type = DISPLAY_TYPE_GTK, 2537 .early_init = early_gtk_display_init, 2538 .init = gtk_display_init, 2539 .vc = "vc", 2540 }; 2541 2542 static void register_gtk(void) 2543 { 2544 qemu_display_register(&qemu_display_gtk); 2545 } 2546 2547 type_init(register_gtk); 2548 2549 #ifdef CONFIG_OPENGL 2550 module_dep("ui-opengl"); 2551 #endif 2552