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, bool 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 int fence_fd; 600 601 fence_fd = qemu_dmabuf_get_fence_fd(dmabuf); 602 if (fence_fd >= 0) { 603 qemu_set_fd_handler(fence_fd, NULL, NULL, NULL); 604 close(fence_fd); 605 qemu_dmabuf_set_fence_fd(dmabuf, -1); 606 graphic_hw_gl_block(vc->gfx.dcl.con, false); 607 } 608 } 609 610 /** DisplayState Callbacks (opengl version) **/ 611 612 static const DisplayChangeListenerOps dcl_gl_area_ops = { 613 .dpy_name = "gtk-egl", 614 .dpy_gfx_update = gd_gl_area_update, 615 .dpy_gfx_switch = gd_gl_area_switch, 616 .dpy_gfx_check_format = console_gl_check_format, 617 .dpy_refresh = gd_gl_area_refresh, 618 .dpy_mouse_set = gd_mouse_set, 619 .dpy_cursor_define = gd_cursor_define, 620 621 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 622 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 623 .dpy_gl_update = gd_gl_area_scanout_flush, 624 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 625 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 626 .dpy_has_dmabuf = gd_has_dmabuf, 627 }; 628 629 static bool 630 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 631 DisplayChangeListener *dcl) 632 { 633 return dcl->ops == &dcl_gl_area_ops; 634 } 635 636 static const DisplayGLCtxOps gl_area_ctx_ops = { 637 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 638 .dpy_gl_ctx_create = gd_gl_area_create_context, 639 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 640 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 641 }; 642 643 #ifdef CONFIG_X11 644 static const DisplayChangeListenerOps dcl_egl_ops = { 645 .dpy_name = "gtk-egl", 646 .dpy_gfx_update = gd_egl_update, 647 .dpy_gfx_switch = gd_egl_switch, 648 .dpy_gfx_check_format = console_gl_check_format, 649 .dpy_refresh = gd_egl_refresh, 650 .dpy_mouse_set = gd_mouse_set, 651 .dpy_cursor_define = gd_cursor_define, 652 653 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 654 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 655 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 656 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 657 .dpy_gl_cursor_position = gd_egl_cursor_position, 658 .dpy_gl_update = gd_egl_flush, 659 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 660 .dpy_has_dmabuf = gd_has_dmabuf, 661 }; 662 663 static bool 664 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 665 DisplayChangeListener *dcl) 666 { 667 return dcl->ops == &dcl_egl_ops; 668 } 669 670 static const DisplayGLCtxOps egl_ctx_ops = { 671 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 672 .dpy_gl_ctx_create = gd_egl_create_context, 673 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 674 .dpy_gl_ctx_make_current = gd_egl_make_current, 675 }; 676 #endif 677 678 #endif /* CONFIG_OPENGL */ 679 680 /** QEMU Events **/ 681 682 static void gd_change_runstate(void *opaque, bool running, RunState state) 683 { 684 GtkDisplayState *s = opaque; 685 686 gd_update_caption(s); 687 } 688 689 static void gd_mouse_mode_change(Notifier *notify, void *data) 690 { 691 GtkDisplayState *s; 692 int i; 693 694 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 695 /* release the grab at switching to absolute mode */ 696 if (s->ptr_owner && qemu_input_is_absolute(s->ptr_owner->gfx.dcl.con)) { 697 if (!s->ptr_owner->window) { 698 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 699 FALSE); 700 } else { 701 gd_ungrab_pointer(s); 702 } 703 } 704 for (i = 0; i < s->nb_vcs; i++) { 705 VirtualConsole *vc = &s->vc[i]; 706 gd_update_cursor(vc); 707 } 708 } 709 710 /** GTK Events **/ 711 712 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 713 void *opaque) 714 { 715 GtkDisplayState *s = opaque; 716 bool allow_close = true; 717 718 if (s->opts->has_window_close && !s->opts->window_close) { 719 allow_close = false; 720 } 721 722 if (allow_close) { 723 qmp_quit(NULL); 724 } 725 726 return TRUE; 727 } 728 729 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 730 { 731 QemuUIInfo info; 732 733 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 734 return; 735 } 736 737 info = *dpy_get_ui_info(vc->gfx.dcl.con); 738 info.refresh_rate = refresh_rate; 739 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 740 } 741 742 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 743 { 744 QemuUIInfo info; 745 746 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 747 return; 748 } 749 750 info = *dpy_get_ui_info(vc->gfx.dcl.con); 751 info.width = width; 752 info.height = height; 753 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 754 } 755 756 #if defined(CONFIG_OPENGL) 757 758 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 759 void *opaque) 760 { 761 VirtualConsole *vc = opaque; 762 763 if (vc->gfx.gls) { 764 gd_gl_area_draw(vc); 765 } 766 return TRUE; 767 } 768 769 static void gd_resize_event(GtkGLArea *area, 770 gint width, gint height, gpointer *opaque) 771 { 772 VirtualConsole *vc = (void *)opaque; 773 774 gd_set_ui_size(vc, width, height); 775 } 776 777 #endif 778 779 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 780 { 781 #ifdef GDK_VERSION_3_22 782 GdkWindow *win = gtk_widget_get_window(widget); 783 int refresh_rate; 784 785 if (win) { 786 GdkDisplay *dpy = gtk_widget_get_display(widget); 787 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 788 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 789 } else { 790 refresh_rate = 0; 791 } 792 793 gd_set_ui_refresh_rate(vc, refresh_rate); 794 795 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 796 vc->gfx.dcl.update_interval = refresh_rate ? 797 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 798 GUI_REFRESH_INTERVAL_DEFAULT; 799 #endif 800 } 801 802 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 803 { 804 VirtualConsole *vc = opaque; 805 GtkDisplayState *s = vc->s; 806 int mx, my; 807 int ww, wh; 808 int fbw, fbh; 809 810 #if defined(CONFIG_OPENGL) 811 if (vc->gfx.gls) { 812 if (gtk_use_gl_area) { 813 /* invoke render callback please */ 814 return FALSE; 815 } else { 816 #ifdef CONFIG_X11 817 gd_egl_draw(vc); 818 return TRUE; 819 #else 820 abort(); 821 #endif 822 } 823 } 824 #endif 825 826 if (!gtk_widget_get_realized(widget)) { 827 return FALSE; 828 } 829 if (!vc->gfx.ds) { 830 return FALSE; 831 } 832 if (!vc->gfx.surface) { 833 return FALSE; 834 } 835 836 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 837 838 fbw = surface_width(vc->gfx.ds); 839 fbh = surface_height(vc->gfx.ds); 840 841 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 842 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 843 844 if (s->full_screen) { 845 vc->gfx.scale_x = (double)ww / fbw; 846 vc->gfx.scale_y = (double)wh / fbh; 847 } else if (s->free_scale) { 848 double sx, sy; 849 850 sx = (double)ww / fbw; 851 sy = (double)wh / fbh; 852 853 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 854 } 855 856 fbw *= vc->gfx.scale_x; 857 fbh *= vc->gfx.scale_y; 858 859 mx = my = 0; 860 if (ww > fbw) { 861 mx = (ww - fbw) / 2; 862 } 863 if (wh > fbh) { 864 my = (wh - fbh) / 2; 865 } 866 867 cairo_rectangle(cr, 0, 0, ww, wh); 868 869 /* Optionally cut out the inner area where the pixmap 870 will be drawn. This avoids 'flashing' since we're 871 not double-buffering. Note we're using the undocumented 872 behaviour of drawing the rectangle from right to left 873 to cut out the whole */ 874 cairo_rectangle(cr, mx + fbw, my, 875 -1 * fbw, fbh); 876 cairo_fill(cr); 877 878 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 879 cairo_set_source_surface(cr, vc->gfx.surface, 880 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 881 cairo_paint(cr); 882 883 return TRUE; 884 } 885 886 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 887 void *opaque) 888 { 889 VirtualConsole *vc = opaque; 890 GtkDisplayState *s = vc->s; 891 int x, y; 892 int mx, my; 893 int fbh, fbw; 894 int ww, wh; 895 896 if (!vc->gfx.ds) { 897 return TRUE; 898 } 899 900 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 901 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 902 ww = gtk_widget_get_allocated_width(widget); 903 wh = gtk_widget_get_allocated_height(widget); 904 905 /* 906 * `widget` may not have the same size with the frame buffer. 907 * In such cases, some paddings are needed around the `vc`. 908 * To achieve that, `vc` will be displayed at (mx, my) 909 * so that it is displayed at the center of the widget. 910 */ 911 mx = my = 0; 912 if (ww > fbw) { 913 mx = (ww - fbw) / 2; 914 } 915 if (wh > fbh) { 916 my = (wh - fbh) / 2; 917 } 918 919 /* 920 * `motion` is reported in `widget` coordinates 921 * so translating it to the coordinates in `vc`. 922 */ 923 x = (motion->x - mx) / vc->gfx.scale_x; 924 y = (motion->y - my) / vc->gfx.scale_y; 925 926 trace_gd_motion_event(ww, wh, gtk_widget_get_scale_factor(widget), x, y); 927 928 if (qemu_input_is_absolute(vc->gfx.dcl.con)) { 929 if (x < 0 || y < 0 || 930 x >= surface_width(vc->gfx.ds) || 931 y >= surface_height(vc->gfx.ds)) { 932 return TRUE; 933 } 934 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 935 0, surface_width(vc->gfx.ds)); 936 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 937 0, surface_height(vc->gfx.ds)); 938 qemu_input_event_sync(); 939 } else if (s->last_set && s->ptr_owner == vc) { 940 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 941 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 942 qemu_input_event_sync(); 943 } 944 s->last_x = x; 945 s->last_y = y; 946 s->last_set = TRUE; 947 948 if (!qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner == vc) { 949 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 950 GdkDisplay *dpy = gtk_widget_get_display(widget); 951 GdkWindow *win = gtk_widget_get_window(widget); 952 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 953 GdkRectangle geometry; 954 955 int xr = (int)motion->x_root; 956 int yr = (int)motion->y_root; 957 958 gdk_monitor_get_geometry(monitor, &geometry); 959 960 /* In relative mode check to see if client pointer hit 961 * one of the monitor edges, and if so move it back to the 962 * center of the monitor. This is important because the pointer 963 * in the server doesn't correspond 1-for-1, and so 964 * may still be only half way across the screen. Without 965 * this warp, the server pointer would thus appear to hit 966 * an invisible wall */ 967 if (xr <= geometry.x || xr - geometry.x >= geometry.width - 1 || 968 yr <= geometry.y || yr - geometry.y >= geometry.height - 1) { 969 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 970 xr = geometry.x + geometry.width / 2; 971 yr = geometry.y + geometry.height / 2; 972 973 gdk_device_warp(dev, screen, xr, yr); 974 s->last_set = FALSE; 975 return FALSE; 976 } 977 } 978 return TRUE; 979 } 980 981 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 982 void *opaque) 983 { 984 VirtualConsole *vc = opaque; 985 GtkDisplayState *s = vc->s; 986 InputButton btn; 987 988 /* implicitly grab the input at the first click in the relative mode */ 989 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 990 !qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner != vc) { 991 if (!vc->window) { 992 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 993 TRUE); 994 } else { 995 gd_grab_pointer(vc, "relative-mode-click"); 996 } 997 return TRUE; 998 } 999 1000 if (button->button == 1) { 1001 btn = INPUT_BUTTON_LEFT; 1002 } else if (button->button == 2) { 1003 btn = INPUT_BUTTON_MIDDLE; 1004 } else if (button->button == 3) { 1005 btn = INPUT_BUTTON_RIGHT; 1006 } else if (button->button == 8) { 1007 btn = INPUT_BUTTON_SIDE; 1008 } else if (button->button == 9) { 1009 btn = INPUT_BUTTON_EXTRA; 1010 } else { 1011 return TRUE; 1012 } 1013 1014 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 1015 return TRUE; 1016 } 1017 1018 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 1019 button->type == GDK_BUTTON_PRESS); 1020 qemu_input_event_sync(); 1021 return TRUE; 1022 } 1023 1024 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1025 void *opaque) 1026 { 1027 VirtualConsole *vc = opaque; 1028 InputButton btn_vertical; 1029 InputButton btn_horizontal; 1030 bool has_vertical = false; 1031 bool has_horizontal = false; 1032 1033 if (scroll->direction == GDK_SCROLL_UP) { 1034 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1035 has_vertical = true; 1036 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1037 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1038 has_vertical = true; 1039 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1040 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1041 has_horizontal = true; 1042 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1043 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1044 has_horizontal = true; 1045 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1046 gdouble delta_x, delta_y; 1047 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1048 &delta_x, &delta_y)) { 1049 return TRUE; 1050 } 1051 1052 if (delta_y > 0) { 1053 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1054 has_vertical = true; 1055 } else if (delta_y < 0) { 1056 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1057 has_vertical = true; 1058 } else if (delta_x > 0) { 1059 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1060 has_horizontal = true; 1061 } else if (delta_x < 0) { 1062 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1063 has_horizontal = true; 1064 } else { 1065 return TRUE; 1066 } 1067 } else { 1068 return TRUE; 1069 } 1070 1071 if (has_vertical) { 1072 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1073 qemu_input_event_sync(); 1074 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1075 qemu_input_event_sync(); 1076 } 1077 1078 if (has_horizontal) { 1079 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1080 qemu_input_event_sync(); 1081 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1082 qemu_input_event_sync(); 1083 } 1084 1085 return TRUE; 1086 } 1087 1088 1089 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1090 void *opaque) 1091 { 1092 VirtualConsole *vc = opaque; 1093 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1094 int type = -1; 1095 1096 switch (touch->type) { 1097 case GDK_TOUCH_BEGIN: 1098 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1099 break; 1100 case GDK_TOUCH_UPDATE: 1101 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1102 break; 1103 case GDK_TOUCH_END: 1104 case GDK_TOUCH_CANCEL: 1105 type = INPUT_MULTI_TOUCH_TYPE_END; 1106 break; 1107 default: 1108 warn_report("gtk: unexpected touch event type\n"); 1109 return FALSE; 1110 } 1111 1112 console_handle_touch_event(vc->gfx.dcl.con, touch_slots, 1113 num_slot, surface_width(vc->gfx.ds), 1114 surface_height(vc->gfx.ds), touch->x, 1115 touch->y, type, &error_warn); 1116 return TRUE; 1117 } 1118 1119 static const guint16 *gd_get_keymap(size_t *maplen) 1120 { 1121 GdkDisplay *dpy = gdk_display_get_default(); 1122 1123 #ifdef GDK_WINDOWING_X11 1124 if (GDK_IS_X11_DISPLAY(dpy)) { 1125 trace_gd_keymap_windowing("x11"); 1126 return qemu_xkeymap_mapping_table( 1127 gdk_x11_display_get_xdisplay(dpy), maplen); 1128 } 1129 #endif 1130 1131 #ifdef GDK_WINDOWING_WAYLAND 1132 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1133 trace_gd_keymap_windowing("wayland"); 1134 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1135 return qemu_input_map_xorgevdev_to_qcode; 1136 } 1137 #endif 1138 1139 #ifdef GDK_WINDOWING_WIN32 1140 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1141 trace_gd_keymap_windowing("win32"); 1142 *maplen = qemu_input_map_atset1_to_qcode_len; 1143 return qemu_input_map_atset1_to_qcode; 1144 } 1145 #endif 1146 1147 #ifdef GDK_WINDOWING_QUARTZ 1148 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1149 trace_gd_keymap_windowing("quartz"); 1150 *maplen = qemu_input_map_osx_to_qcode_len; 1151 return qemu_input_map_osx_to_qcode; 1152 } 1153 #endif 1154 1155 #ifdef GDK_WINDOWING_BROADWAY 1156 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1157 trace_gd_keymap_windowing("broadway"); 1158 g_warning("experimental: using broadway, x11 virtual keysym\n" 1159 "mapping - with very limited support. See also\n" 1160 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1161 *maplen = qemu_input_map_x11_to_qcode_len; 1162 return qemu_input_map_x11_to_qcode; 1163 } 1164 #endif 1165 1166 g_warning("Unsupported GDK Windowing platform.\n" 1167 "Disabling extended keycode tables.\n" 1168 "Please report to qemu-devel@nongnu.org\n" 1169 "including the following information:\n" 1170 "\n" 1171 " - Operating system\n" 1172 " - GDK Windowing system build\n"); 1173 return NULL; 1174 } 1175 1176 1177 static int gd_map_keycode(int scancode) 1178 { 1179 if (!keycode_map) { 1180 return 0; 1181 } 1182 if (scancode > keycode_maplen) { 1183 return 0; 1184 } 1185 1186 return keycode_map[scancode]; 1187 } 1188 1189 static int gd_get_keycode(GdkEventKey *key) 1190 { 1191 #ifdef G_OS_WIN32 1192 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1193 1194 /* translate Windows native scancodes to atset1 keycodes */ 1195 switch (scancode & (KF_EXTENDED | 0xff)) { 1196 case 0x145: /* NUMLOCK */ 1197 return scancode & 0xff; 1198 } 1199 1200 return scancode & KF_EXTENDED ? 1201 0xe000 | (scancode & 0xff) : scancode & 0xff; 1202 1203 #else 1204 return key->hardware_keycode; 1205 #endif 1206 } 1207 1208 static gboolean gd_text_key_down(GtkWidget *widget, 1209 GdkEventKey *key, void *opaque) 1210 { 1211 VirtualConsole *vc = opaque; 1212 QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); 1213 1214 if (key->keyval == GDK_KEY_Delete) { 1215 qemu_text_console_put_qcode(con, Q_KEY_CODE_DELETE, false); 1216 } else if (key->length) { 1217 qemu_text_console_put_string(con, key->string, key->length); 1218 } else { 1219 int qcode = gd_map_keycode(gd_get_keycode(key)); 1220 qemu_text_console_put_qcode(con, qcode, false); 1221 } 1222 return TRUE; 1223 } 1224 1225 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1226 { 1227 VirtualConsole *vc = opaque; 1228 int keycode, qcode; 1229 1230 #ifdef G_OS_WIN32 1231 /* on windows, we ought to ignore the reserved key event? */ 1232 if (key->hardware_keycode == 0xff) 1233 return false; 1234 1235 if (!vc->s->kbd_owner) { 1236 if (key->hardware_keycode == VK_LWIN || 1237 key->hardware_keycode == VK_RWIN) { 1238 return FALSE; 1239 } 1240 } 1241 #endif 1242 1243 if (key->keyval == GDK_KEY_Pause 1244 #ifdef G_OS_WIN32 1245 /* for some reason GDK does not fill keyval for VK_PAUSE 1246 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1247 */ 1248 || key->hardware_keycode == VK_PAUSE 1249 #endif 1250 ) { 1251 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1252 key->type == GDK_KEY_PRESS); 1253 return TRUE; 1254 } 1255 1256 keycode = gd_get_keycode(key); 1257 qcode = gd_map_keycode(keycode); 1258 1259 trace_gd_key_event(vc->label, keycode, qcode, 1260 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1261 1262 qkbd_state_key_event(vc->gfx.kbd, qcode, 1263 key->type == GDK_KEY_PRESS); 1264 1265 return TRUE; 1266 } 1267 1268 static gboolean gd_grab_broken_event(GtkWidget *widget, 1269 GdkEventGrabBroken *event, void *opaque) 1270 { 1271 #ifdef CONFIG_WIN32 1272 /* 1273 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1274 * key combination leaves all three keys in a stuck condition. We use 1275 * the grab-broken-event to release all keys. 1276 */ 1277 if (event->keyboard) { 1278 VirtualConsole *vc = opaque; 1279 GtkDisplayState *s = vc->s; 1280 1281 gtk_release_modifiers(s); 1282 } 1283 #endif 1284 return TRUE; 1285 } 1286 1287 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1288 { 1289 if (event->type == GDK_MOTION_NOTIFY) { 1290 return gd_motion_event(widget, &event->motion, opaque); 1291 } 1292 return FALSE; 1293 } 1294 1295 /** Window Menu Actions **/ 1296 1297 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1298 { 1299 GtkDisplayState *s = opaque; 1300 1301 if (s->external_pause_update) { 1302 return; 1303 } 1304 if (runstate_is_running()) { 1305 qmp_stop(NULL); 1306 } else { 1307 qmp_cont(NULL); 1308 } 1309 } 1310 1311 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1312 { 1313 qmp_system_reset(NULL); 1314 } 1315 1316 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1317 { 1318 qmp_system_powerdown(NULL); 1319 } 1320 1321 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1322 { 1323 qmp_quit(NULL); 1324 } 1325 1326 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1327 { 1328 GtkDisplayState *s = opaque; 1329 VirtualConsole *vc = gd_vc_find_by_menu(s); 1330 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1331 gint page; 1332 1333 gtk_release_modifiers(s); 1334 if (vc) { 1335 page = gtk_notebook_page_num(nb, vc->tab_item); 1336 gtk_notebook_set_current_page(nb, page); 1337 gtk_widget_grab_focus(vc->focus); 1338 } 1339 } 1340 1341 static void gd_accel_switch_vc(void *opaque) 1342 { 1343 VirtualConsole *vc = opaque; 1344 1345 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1346 } 1347 1348 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1349 { 1350 GtkDisplayState *s = opaque; 1351 VirtualConsole *vc = gd_vc_find_current(s); 1352 1353 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1354 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1355 } else { 1356 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1357 } 1358 gd_update_windowsize(vc); 1359 } 1360 1361 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1362 void *opaque) 1363 { 1364 VirtualConsole *vc = opaque; 1365 GtkDisplayState *s = vc->s; 1366 1367 gtk_widget_set_sensitive(vc->menu_item, true); 1368 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1369 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1370 vc->tab_item, vc->label); 1371 gtk_widget_destroy(vc->window); 1372 vc->window = NULL; 1373 #if defined(CONFIG_OPENGL) 1374 if (vc->gfx.esurface) { 1375 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1376 vc->gfx.esurface = NULL; 1377 } 1378 if (vc->gfx.ectx) { 1379 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1380 vc->gfx.ectx = NULL; 1381 } 1382 #endif 1383 return TRUE; 1384 } 1385 1386 static gboolean gd_win_grab(void *opaque) 1387 { 1388 VirtualConsole *vc = opaque; 1389 1390 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1391 if (vc->s->ptr_owner) { 1392 gd_ungrab_pointer(vc->s); 1393 } else { 1394 gd_grab_pointer(vc, "user-request-detached-tab"); 1395 } 1396 return TRUE; 1397 } 1398 1399 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1400 { 1401 GtkDisplayState *s = opaque; 1402 VirtualConsole *vc = gd_vc_find_current(s); 1403 1404 if (vc->type == GD_VC_GFX && 1405 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1406 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1407 FALSE); 1408 } 1409 if (!vc->window) { 1410 gtk_widget_set_sensitive(vc->menu_item, false); 1411 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1412 #if defined(CONFIG_OPENGL) 1413 if (vc->gfx.esurface) { 1414 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1415 vc->gfx.esurface = NULL; 1416 } 1417 if (vc->gfx.ectx) { 1418 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1419 vc->gfx.ectx = NULL; 1420 } 1421 #endif 1422 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1423 1424 g_signal_connect(vc->window, "delete-event", 1425 G_CALLBACK(gd_tab_window_close), vc); 1426 gtk_widget_show_all(vc->window); 1427 1428 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1429 GtkAccelGroup *ag = gtk_accel_group_new(); 1430 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1431 1432 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1433 vc, NULL); 1434 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1435 } 1436 1437 gd_update_geometry_hints(vc); 1438 gd_update_caption(s); 1439 } 1440 } 1441 1442 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1443 { 1444 GtkDisplayState *s = opaque; 1445 VirtualConsole *vc = gd_vc_find_current(s); 1446 1447 if (s->full_screen) { 1448 return; 1449 } 1450 1451 if (gtk_check_menu_item_get_active( 1452 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1453 gtk_widget_show(s->menu_bar); 1454 } else { 1455 gtk_widget_hide(s->menu_bar); 1456 } 1457 gd_update_windowsize(vc); 1458 } 1459 1460 static void gd_accel_show_menubar(void *opaque) 1461 { 1462 GtkDisplayState *s = opaque; 1463 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1464 } 1465 1466 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1467 { 1468 GtkDisplayState *s = opaque; 1469 VirtualConsole *vc = gd_vc_find_current(s); 1470 1471 if (!s->full_screen) { 1472 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1473 gtk_widget_hide(s->menu_bar); 1474 if (vc->type == GD_VC_GFX) { 1475 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1476 } 1477 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1478 s->full_screen = TRUE; 1479 } else { 1480 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1481 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1482 if (gtk_check_menu_item_get_active( 1483 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1484 gtk_widget_show(s->menu_bar); 1485 } 1486 s->full_screen = FALSE; 1487 if (vc->type == GD_VC_GFX) { 1488 vc->gfx.scale_x = 1.0; 1489 vc->gfx.scale_y = 1.0; 1490 gd_update_windowsize(vc); 1491 } 1492 } 1493 1494 gd_update_cursor(vc); 1495 } 1496 1497 static void gd_accel_full_screen(void *opaque) 1498 { 1499 GtkDisplayState *s = opaque; 1500 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1501 } 1502 1503 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1504 { 1505 GtkDisplayState *s = opaque; 1506 VirtualConsole *vc = gd_vc_find_current(s); 1507 1508 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1509 FALSE); 1510 1511 vc->gfx.scale_x += VC_SCALE_STEP; 1512 vc->gfx.scale_y += VC_SCALE_STEP; 1513 1514 gd_update_windowsize(vc); 1515 } 1516 1517 static void gd_accel_zoom_in(void *opaque) 1518 { 1519 GtkDisplayState *s = opaque; 1520 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1521 } 1522 1523 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1524 { 1525 GtkDisplayState *s = opaque; 1526 VirtualConsole *vc = gd_vc_find_current(s); 1527 1528 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1529 FALSE); 1530 1531 vc->gfx.scale_x -= VC_SCALE_STEP; 1532 vc->gfx.scale_y -= VC_SCALE_STEP; 1533 1534 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1535 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1536 1537 gd_update_windowsize(vc); 1538 } 1539 1540 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1541 { 1542 GtkDisplayState *s = opaque; 1543 VirtualConsole *vc = gd_vc_find_current(s); 1544 1545 vc->gfx.scale_x = 1.0; 1546 vc->gfx.scale_y = 1.0; 1547 1548 gd_update_windowsize(vc); 1549 } 1550 1551 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1552 { 1553 GtkDisplayState *s = opaque; 1554 VirtualConsole *vc = gd_vc_find_current(s); 1555 1556 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1557 s->free_scale = TRUE; 1558 } else { 1559 s->free_scale = FALSE; 1560 vc->gfx.scale_x = 1.0; 1561 vc->gfx.scale_y = 1.0; 1562 } 1563 1564 gd_update_windowsize(vc); 1565 gd_update_full_redraw(vc); 1566 } 1567 1568 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1569 { 1570 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1571 GdkSeat *seat = gdk_display_get_default_seat(display); 1572 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1573 GdkSeatCapabilities caps = 0; 1574 GdkCursor *cursor = NULL; 1575 1576 if (kbd) { 1577 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1578 } 1579 if (ptr) { 1580 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1581 cursor = vc->s->null_cursor; 1582 } 1583 1584 if (caps) { 1585 gdk_seat_grab(seat, window, caps, false, cursor, 1586 NULL, NULL, NULL); 1587 } else { 1588 gdk_seat_ungrab(seat); 1589 } 1590 } 1591 1592 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1593 { 1594 if (vc->s->kbd_owner) { 1595 if (vc->s->kbd_owner == vc) { 1596 return; 1597 } else { 1598 gd_ungrab_keyboard(vc->s); 1599 } 1600 } 1601 1602 win32_kbd_set_grab(true); 1603 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1604 vc->s->kbd_owner = vc; 1605 gd_update_caption(vc->s); 1606 trace_gd_grab(vc->label, "kbd", reason); 1607 } 1608 1609 static void gd_ungrab_keyboard(GtkDisplayState *s) 1610 { 1611 VirtualConsole *vc = s->kbd_owner; 1612 1613 if (vc == NULL) { 1614 return; 1615 } 1616 s->kbd_owner = NULL; 1617 1618 win32_kbd_set_grab(false); 1619 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1620 gd_update_caption(s); 1621 trace_gd_ungrab(vc->label, "kbd"); 1622 } 1623 1624 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1625 { 1626 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1627 1628 if (vc->s->ptr_owner) { 1629 if (vc->s->ptr_owner == vc) { 1630 return; 1631 } else { 1632 gd_ungrab_pointer(vc->s); 1633 } 1634 } 1635 1636 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1637 gdk_device_get_position(gd_get_pointer(display), 1638 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1639 vc->s->ptr_owner = vc; 1640 gd_update_caption(vc->s); 1641 trace_gd_grab(vc->label, "ptr", reason); 1642 } 1643 1644 static void gd_ungrab_pointer(GtkDisplayState *s) 1645 { 1646 VirtualConsole *vc = s->ptr_owner; 1647 GdkDisplay *display; 1648 1649 if (vc == NULL) { 1650 return; 1651 } 1652 s->ptr_owner = NULL; 1653 1654 display = gtk_widget_get_display(vc->gfx.drawing_area); 1655 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1656 gdk_device_warp(gd_get_pointer(display), 1657 gtk_widget_get_screen(vc->gfx.drawing_area), 1658 vc->s->grab_x_root, vc->s->grab_y_root); 1659 gd_update_caption(s); 1660 trace_gd_ungrab(vc->label, "ptr"); 1661 } 1662 1663 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1664 { 1665 GtkDisplayState *s = opaque; 1666 VirtualConsole *vc = gd_vc_find_current(s); 1667 1668 if (gd_is_grab_active(s)) { 1669 gd_grab_keyboard(vc, "user-request-main-window"); 1670 gd_grab_pointer(vc, "user-request-main-window"); 1671 } else { 1672 gd_ungrab_keyboard(s); 1673 gd_ungrab_pointer(s); 1674 } 1675 1676 gd_update_cursor(vc); 1677 } 1678 1679 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1680 gpointer data) 1681 { 1682 GtkDisplayState *s = data; 1683 VirtualConsole *vc; 1684 gboolean on_vga; 1685 1686 if (!gtk_widget_get_realized(s->notebook)) { 1687 return; 1688 } 1689 1690 vc = gd_vc_find_by_page(s, arg2); 1691 if (!vc) { 1692 return; 1693 } 1694 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1695 TRUE); 1696 on_vga = (vc->type == GD_VC_GFX && 1697 qemu_console_is_graphic(vc->gfx.dcl.con)); 1698 if (!on_vga) { 1699 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1700 FALSE); 1701 } else if (s->full_screen) { 1702 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1703 TRUE); 1704 } 1705 gtk_widget_set_sensitive(s->grab_item, on_vga); 1706 #ifdef CONFIG_VTE 1707 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1708 #endif 1709 1710 gd_update_windowsize(vc); 1711 gd_update_cursor(vc); 1712 } 1713 1714 static gboolean gd_enter_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_grab_keyboard(vc, "grab-on-hover"); 1722 } 1723 return TRUE; 1724 } 1725 1726 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1727 gpointer opaque) 1728 { 1729 VirtualConsole *vc = opaque; 1730 GtkDisplayState *s = vc->s; 1731 1732 if (gd_grab_on_hover(s)) { 1733 gd_ungrab_keyboard(s); 1734 } 1735 return TRUE; 1736 } 1737 1738 static gboolean gd_focus_in_event(GtkWidget *widget, 1739 GdkEventFocus *event, gpointer opaque) 1740 { 1741 VirtualConsole *vc = opaque; 1742 1743 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1744 return TRUE; 1745 } 1746 1747 static gboolean gd_focus_out_event(GtkWidget *widget, 1748 GdkEventFocus *event, gpointer opaque) 1749 { 1750 VirtualConsole *vc = opaque; 1751 GtkDisplayState *s = vc->s; 1752 1753 win32_kbd_set_window(NULL); 1754 gtk_release_modifiers(s); 1755 return TRUE; 1756 } 1757 1758 static gboolean gd_configure(GtkWidget *widget, 1759 GdkEventConfigure *cfg, gpointer opaque) 1760 { 1761 VirtualConsole *vc = opaque; 1762 1763 gd_set_ui_size(vc, cfg->width, cfg->height); 1764 return FALSE; 1765 } 1766 1767 /** Virtual Console Callbacks **/ 1768 1769 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1770 int idx, GSList *group, GtkWidget *view_menu) 1771 { 1772 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1773 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1774 HOTKEY_MODIFIERS, 0, 1775 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1776 gtk_accel_label_set_accel( 1777 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1778 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1779 1780 g_signal_connect(vc->menu_item, "activate", 1781 G_CALLBACK(gd_menu_switch_vc), s); 1782 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1783 1784 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1785 } 1786 1787 #if defined(CONFIG_VTE) 1788 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1789 { 1790 GtkDisplayState *s = opaque; 1791 VirtualConsole *vc = gd_vc_find_current(s); 1792 1793 #if VTE_CHECK_VERSION(0, 50, 0) 1794 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1795 VTE_FORMAT_TEXT); 1796 #else 1797 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1798 #endif 1799 } 1800 1801 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1802 { 1803 VirtualConsole *vc = opaque; 1804 1805 if (gtk_adjustment_get_upper(adjustment) > 1806 gtk_adjustment_get_page_size(adjustment)) { 1807 gtk_widget_show(vc->vte.scrollbar); 1808 } else { 1809 gtk_widget_hide(vc->vte.scrollbar); 1810 } 1811 } 1812 1813 static void gd_vc_send_chars(VirtualConsole *vc) 1814 { 1815 uint32_t len, avail; 1816 1817 len = qemu_chr_be_can_write(vc->vte.chr); 1818 avail = fifo8_num_used(&vc->vte.out_fifo); 1819 while (len > 0 && avail > 0) { 1820 const uint8_t *buf; 1821 uint32_t size; 1822 1823 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1824 qemu_chr_be_write(vc->vte.chr, buf, size); 1825 len = qemu_chr_be_can_write(vc->vte.chr); 1826 avail -= size; 1827 } 1828 } 1829 1830 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1831 { 1832 VCChardev *vcd = VC_CHARDEV(chr); 1833 VirtualConsole *vc = vcd->console; 1834 1835 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1836 return len; 1837 } 1838 1839 static void gd_vc_chr_accept_input(Chardev *chr) 1840 { 1841 VCChardev *vcd = VC_CHARDEV(chr); 1842 VirtualConsole *vc = vcd->console; 1843 1844 if (vc) { 1845 gd_vc_send_chars(vc); 1846 } 1847 } 1848 1849 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1850 { 1851 VCChardev *vcd = VC_CHARDEV(chr); 1852 VirtualConsole *vc = vcd->console; 1853 1854 if (vc) { 1855 vc->vte.echo = echo; 1856 } else { 1857 vcd->echo = echo; 1858 } 1859 } 1860 1861 static int nb_vcs; 1862 static Chardev *vcs[MAX_VCS]; 1863 static void gd_vc_open(Chardev *chr, 1864 ChardevBackend *backend, 1865 bool *be_opened, 1866 Error **errp) 1867 { 1868 if (nb_vcs == MAX_VCS) { 1869 error_setg(errp, "Maximum number of consoles reached"); 1870 return; 1871 } 1872 1873 vcs[nb_vcs++] = chr; 1874 1875 /* console/chardev init sometimes completes elsewhere in a 2nd 1876 * stage, so defer OPENED events until they are fully initialized 1877 */ 1878 *be_opened = false; 1879 } 1880 1881 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1882 { 1883 ChardevClass *cc = CHARDEV_CLASS(oc); 1884 1885 cc->open = gd_vc_open; 1886 cc->chr_write = gd_vc_chr_write; 1887 cc->chr_accept_input = gd_vc_chr_accept_input; 1888 cc->chr_set_echo = gd_vc_chr_set_echo; 1889 } 1890 1891 static const TypeInfo char_gd_vc_type_info = { 1892 .name = TYPE_CHARDEV_VC, 1893 .parent = TYPE_CHARDEV, 1894 .instance_size = sizeof(VCChardev), 1895 .class_init = char_gd_vc_class_init, 1896 }; 1897 1898 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1899 gpointer user_data) 1900 { 1901 VirtualConsole *vc = user_data; 1902 uint32_t free; 1903 1904 if (vc->vte.echo) { 1905 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1906 int i; 1907 for (i = 0; i < size; i++) { 1908 uint8_t c = text[i]; 1909 if (c >= 128 || isprint(c)) { 1910 /* 8-bit characters are considered printable. */ 1911 vte_terminal_feed(term, &text[i], 1); 1912 } else if (c == '\r' || c == '\n') { 1913 vte_terminal_feed(term, "\r\n", 2); 1914 } else { 1915 char ctrl[2] = { '^', 0}; 1916 ctrl[1] = text[i] ^ 64; 1917 vte_terminal_feed(term, ctrl, 2); 1918 } 1919 } 1920 } 1921 1922 free = fifo8_num_free(&vc->vte.out_fifo); 1923 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1924 gd_vc_send_chars(vc); 1925 1926 return TRUE; 1927 } 1928 1929 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1930 Chardev *chr, int idx, 1931 GSList *group, GtkWidget *view_menu) 1932 { 1933 char buffer[32]; 1934 GtkWidget *box; 1935 GtkWidget *scrollbar; 1936 GtkAdjustment *vadjustment; 1937 VCChardev *vcd = VC_CHARDEV(chr); 1938 1939 vc->s = s; 1940 vc->vte.echo = vcd->echo; 1941 vc->vte.chr = chr; 1942 fifo8_create(&vc->vte.out_fifo, 4096); 1943 vcd->console = vc; 1944 1945 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1946 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1947 ? vc->vte.chr->label : buffer); 1948 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1949 1950 vc->vte.terminal = vte_terminal_new(); 1951 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1952 1953 /* The documentation says that the default is UTF-8, but actually it is 1954 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1955 * VTE 0.54 (only UTF-8 is supported now). */ 1956 #if !VTE_CHECK_VERSION(0, 54, 0) 1957 #if VTE_CHECK_VERSION(0, 38, 0) 1958 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1959 #else 1960 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1961 #endif 1962 #endif 1963 1964 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1965 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1966 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1967 1968 #if VTE_CHECK_VERSION(0, 28, 0) 1969 vadjustment = gtk_scrollable_get_vadjustment 1970 (GTK_SCROLLABLE(vc->vte.terminal)); 1971 #else 1972 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1973 #endif 1974 1975 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1976 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1977 1978 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1979 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1980 1981 vc->vte.box = box; 1982 vc->vte.scrollbar = scrollbar; 1983 1984 g_signal_connect(vadjustment, "changed", 1985 G_CALLBACK(gd_vc_adjustment_changed), vc); 1986 1987 vc->type = GD_VC_VTE; 1988 vc->tab_item = box; 1989 vc->focus = vc->vte.terminal; 1990 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1991 gtk_label_new(vc->label)); 1992 1993 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1994 1995 return group; 1996 } 1997 1998 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1999 GtkWidget *view_menu) 2000 { 2001 int i; 2002 2003 for (i = 0; i < nb_vcs; i++) { 2004 VirtualConsole *vc = &s->vc[s->nb_vcs]; 2005 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 2006 s->nb_vcs++; 2007 } 2008 } 2009 #endif /* CONFIG_VTE */ 2010 2011 /** Window Creation **/ 2012 2013 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 2014 { 2015 g_signal_connect(vc->gfx.drawing_area, "draw", 2016 G_CALLBACK(gd_draw_event), vc); 2017 #if defined(CONFIG_OPENGL) 2018 if (gtk_use_gl_area) { 2019 /* wire up GtkGlArea events */ 2020 g_signal_connect(vc->gfx.drawing_area, "render", 2021 G_CALLBACK(gd_render_event), vc); 2022 g_signal_connect(vc->gfx.drawing_area, "resize", 2023 G_CALLBACK(gd_resize_event), vc); 2024 } 2025 #endif 2026 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2027 g_signal_connect(vc->gfx.drawing_area, "event", 2028 G_CALLBACK(gd_event), vc); 2029 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2030 G_CALLBACK(gd_button_event), vc); 2031 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2032 G_CALLBACK(gd_button_event), vc); 2033 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2034 G_CALLBACK(gd_scroll_event), vc); 2035 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2036 G_CALLBACK(gd_key_event), vc); 2037 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2038 G_CALLBACK(gd_key_event), vc); 2039 g_signal_connect(vc->gfx.drawing_area, "touch-event", 2040 G_CALLBACK(gd_touch_event), vc); 2041 2042 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2043 G_CALLBACK(gd_enter_event), vc); 2044 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2045 G_CALLBACK(gd_leave_event), vc); 2046 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 2047 G_CALLBACK(gd_focus_in_event), vc); 2048 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 2049 G_CALLBACK(gd_focus_out_event), vc); 2050 g_signal_connect(vc->gfx.drawing_area, "configure-event", 2051 G_CALLBACK(gd_configure), vc); 2052 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 2053 G_CALLBACK(gd_grab_broken_event), vc); 2054 } else { 2055 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2056 G_CALLBACK(gd_text_key_down), vc); 2057 } 2058 } 2059 2060 static void gd_connect_signals(GtkDisplayState *s) 2061 { 2062 g_signal_connect(s->show_tabs_item, "activate", 2063 G_CALLBACK(gd_menu_show_tabs), s); 2064 g_signal_connect(s->untabify_item, "activate", 2065 G_CALLBACK(gd_menu_untabify), s); 2066 g_signal_connect(s->show_menubar_item, "activate", 2067 G_CALLBACK(gd_menu_show_menubar), s); 2068 2069 g_signal_connect(s->window, "delete-event", 2070 G_CALLBACK(gd_window_close), s); 2071 2072 g_signal_connect(s->pause_item, "activate", 2073 G_CALLBACK(gd_menu_pause), s); 2074 g_signal_connect(s->reset_item, "activate", 2075 G_CALLBACK(gd_menu_reset), s); 2076 g_signal_connect(s->powerdown_item, "activate", 2077 G_CALLBACK(gd_menu_powerdown), s); 2078 g_signal_connect(s->quit_item, "activate", 2079 G_CALLBACK(gd_menu_quit), s); 2080 #if defined(CONFIG_VTE) 2081 g_signal_connect(s->copy_item, "activate", 2082 G_CALLBACK(gd_menu_copy), s); 2083 #endif 2084 g_signal_connect(s->full_screen_item, "activate", 2085 G_CALLBACK(gd_menu_full_screen), s); 2086 g_signal_connect(s->zoom_in_item, "activate", 2087 G_CALLBACK(gd_menu_zoom_in), s); 2088 g_signal_connect(s->zoom_out_item, "activate", 2089 G_CALLBACK(gd_menu_zoom_out), s); 2090 g_signal_connect(s->zoom_fixed_item, "activate", 2091 G_CALLBACK(gd_menu_zoom_fixed), s); 2092 g_signal_connect(s->zoom_fit_item, "activate", 2093 G_CALLBACK(gd_menu_zoom_fit), s); 2094 g_signal_connect(s->grab_item, "activate", 2095 G_CALLBACK(gd_menu_grab_input), s); 2096 g_signal_connect(s->notebook, "switch-page", 2097 G_CALLBACK(gd_change_page), s); 2098 } 2099 2100 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2101 { 2102 GtkWidget *machine_menu; 2103 GtkWidget *separator; 2104 2105 machine_menu = gtk_menu_new(); 2106 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2107 2108 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2109 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2110 2111 separator = gtk_separator_menu_item_new(); 2112 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2113 2114 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2115 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2116 2117 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2118 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2119 2120 separator = gtk_separator_menu_item_new(); 2121 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2122 2123 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2124 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2125 "<QEMU>/Machine/Quit"); 2126 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2127 GDK_KEY_q, HOTKEY_MODIFIERS); 2128 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2129 2130 return machine_menu; 2131 } 2132 2133 #if defined(CONFIG_OPENGL) 2134 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2135 { 2136 gtk_gl_area_make_current(area); 2137 qemu_egl_display = eglGetCurrentDisplay(); 2138 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2139 if (!vc->gfx.has_dmabuf) { 2140 error_report("GtkGLArea console lacks DMABUF support."); 2141 } 2142 } 2143 #endif 2144 2145 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2146 QemuConsole *con, int idx, 2147 GSList *group, GtkWidget *view_menu) 2148 { 2149 bool zoom_to_fit = false; 2150 int i; 2151 2152 vc->label = qemu_console_get_label(con); 2153 vc->s = s; 2154 vc->gfx.scale_x = 1.0; 2155 vc->gfx.scale_y = 1.0; 2156 2157 #if defined(CONFIG_OPENGL) 2158 if (display_opengl) { 2159 if (gtk_use_gl_area) { 2160 vc->gfx.drawing_area = gtk_gl_area_new(); 2161 g_signal_connect(vc->gfx.drawing_area, "realize", 2162 G_CALLBACK(gl_area_realize), vc); 2163 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2164 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2165 } else { 2166 #ifdef CONFIG_X11 2167 vc->gfx.drawing_area = gtk_drawing_area_new(); 2168 /* 2169 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2170 * It is required for opengl rendering on X11 though. A 2171 * proper replacement (native opengl support) is only 2172 * available in 3.16+. Silence the warning if possible. 2173 */ 2174 #pragma GCC diagnostic push 2175 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2176 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2177 #pragma GCC diagnostic pop 2178 vc->gfx.dcl.ops = &dcl_egl_ops; 2179 vc->gfx.dgc.ops = &egl_ctx_ops; 2180 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2181 #else 2182 abort(); 2183 #endif 2184 } 2185 } else 2186 #endif 2187 { 2188 vc->gfx.drawing_area = gtk_drawing_area_new(); 2189 vc->gfx.dcl.ops = &dcl_ops; 2190 } 2191 2192 2193 gtk_widget_add_events(vc->gfx.drawing_area, 2194 GDK_POINTER_MOTION_MASK | 2195 GDK_BUTTON_PRESS_MASK | 2196 GDK_BUTTON_RELEASE_MASK | 2197 GDK_BUTTON_MOTION_MASK | 2198 GDK_TOUCH_MASK | 2199 GDK_ENTER_NOTIFY_MASK | 2200 GDK_LEAVE_NOTIFY_MASK | 2201 GDK_SCROLL_MASK | 2202 GDK_SMOOTH_SCROLL_MASK | 2203 GDK_KEY_PRESS_MASK); 2204 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2205 2206 vc->type = GD_VC_GFX; 2207 vc->tab_item = vc->gfx.drawing_area; 2208 vc->focus = vc->gfx.drawing_area; 2209 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2210 vc->tab_item, gtk_label_new(vc->label)); 2211 2212 vc->gfx.kbd = qkbd_state_init(con); 2213 vc->gfx.dcl.con = con; 2214 2215 if (display_opengl) { 2216 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2217 } 2218 register_displaychangelistener(&vc->gfx.dcl); 2219 2220 gd_connect_vc_gfx_signals(vc); 2221 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2222 2223 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2224 zoom_to_fit = true; 2225 } 2226 if (s->opts->u.gtk.has_zoom_to_fit) { 2227 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2228 } 2229 if (zoom_to_fit) { 2230 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2231 s->free_scale = true; 2232 } 2233 2234 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) { 2235 struct touch_slot *slot = &touch_slots[i]; 2236 slot->tracking_id = -1; 2237 } 2238 2239 return group; 2240 } 2241 2242 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts) 2243 { 2244 GSList *group = NULL; 2245 GtkWidget *view_menu; 2246 GtkWidget *separator; 2247 QemuConsole *con; 2248 int vc; 2249 2250 view_menu = gtk_menu_new(); 2251 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2252 2253 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2254 2255 #if defined(CONFIG_VTE) 2256 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2257 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2258 #endif 2259 2260 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2261 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2262 gtk_accel_label_set_accel( 2263 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2264 GDK_KEY_f, HOTKEY_MODIFIERS); 2265 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2266 2267 separator = gtk_separator_menu_item_new(); 2268 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2269 2270 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2271 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2272 "<QEMU>/View/Zoom In"); 2273 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2274 HOTKEY_MODIFIERS); 2275 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2276 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2277 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2278 2279 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2280 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2281 "<QEMU>/View/Zoom Out"); 2282 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2283 HOTKEY_MODIFIERS); 2284 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2285 2286 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2287 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2288 "<QEMU>/View/Zoom Fixed"); 2289 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2290 HOTKEY_MODIFIERS); 2291 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2292 2293 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2294 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2295 2296 separator = gtk_separator_menu_item_new(); 2297 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2298 2299 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2300 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2301 2302 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2303 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2304 "<QEMU>/View/Grab Input"); 2305 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2306 HOTKEY_MODIFIERS); 2307 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2308 2309 separator = gtk_separator_menu_item_new(); 2310 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2311 2312 /* gfx */ 2313 for (vc = 0;; vc++) { 2314 con = qemu_console_lookup_by_index(vc); 2315 if (!con) { 2316 break; 2317 } 2318 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2319 vc, group, view_menu); 2320 s->nb_vcs++; 2321 } 2322 2323 #if defined(CONFIG_VTE) 2324 /* vte */ 2325 gd_vcs_init(s, group, view_menu); 2326 #endif 2327 2328 separator = gtk_separator_menu_item_new(); 2329 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2330 2331 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2332 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2333 2334 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2335 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2336 2337 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2338 _("Show Menubar")); 2339 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2340 !opts->u.gtk.has_show_menubar || 2341 opts->u.gtk.show_menubar); 2342 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2343 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2344 gtk_accel_label_set_accel( 2345 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2346 GDK_KEY_m, HOTKEY_MODIFIERS); 2347 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2348 2349 return view_menu; 2350 } 2351 2352 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts) 2353 { 2354 GtkSettings *settings; 2355 2356 s->accel_group = gtk_accel_group_new(); 2357 s->machine_menu = gd_create_menu_machine(s); 2358 s->view_menu = gd_create_menu_view(s, opts); 2359 2360 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2361 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2362 s->machine_menu); 2363 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2364 2365 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2366 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2367 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2368 2369 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2370 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2371 2372 /* Disable the default "F10" menu shortcut. */ 2373 settings = gtk_widget_get_settings(s->window); 2374 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2375 } 2376 2377 2378 static gboolean gtkinit; 2379 2380 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2381 { 2382 VirtualConsole *vc; 2383 2384 GtkDisplayState *s; 2385 GdkDisplay *window_display; 2386 GtkIconTheme *theme; 2387 char *dir; 2388 int idx; 2389 2390 if (!gtkinit) { 2391 fprintf(stderr, "gtk initialization failed\n"); 2392 exit(1); 2393 } 2394 assert(opts->type == DISPLAY_TYPE_GTK); 2395 s = g_malloc0(sizeof(*s)); 2396 s->opts = opts; 2397 2398 theme = gtk_icon_theme_get_default(); 2399 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2400 gtk_icon_theme_prepend_search_path(theme, dir); 2401 g_free(dir); 2402 g_set_prgname("qemu"); 2403 2404 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2405 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2406 s->notebook = gtk_notebook_new(); 2407 s->menu_bar = gtk_menu_bar_new(); 2408 2409 s->free_scale = FALSE; 2410 2411 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2412 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2413 * printable, but without changing any of the character classes to make 2414 * sure that we don't accidentally break implicit assumptions. */ 2415 setlocale(LC_MESSAGES, ""); 2416 setlocale(LC_CTYPE, "C.UTF-8"); 2417 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2418 bindtextdomain("qemu", dir); 2419 g_free(dir); 2420 bind_textdomain_codeset("qemu", "UTF-8"); 2421 textdomain("qemu"); 2422 2423 window_display = gtk_widget_get_display(s->window); 2424 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2425 s->null_cursor = NULL; /* default pointer */ 2426 } else { 2427 s->null_cursor = gdk_cursor_new_for_display(window_display, 2428 GDK_BLANK_CURSOR); 2429 } 2430 2431 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2432 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2433 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2434 2435 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2436 2437 gd_create_menus(s, opts); 2438 2439 gd_connect_signals(s); 2440 2441 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2442 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2443 2444 gd_update_caption(s); 2445 2446 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2447 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2448 2449 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2450 2451 gtk_widget_show_all(s->window); 2452 2453 for (idx = 0;; idx++) { 2454 QemuConsole *con = qemu_console_lookup_by_index(idx); 2455 if (!con) { 2456 break; 2457 } 2458 gtk_widget_realize(s->vc[idx].gfx.drawing_area); 2459 } 2460 2461 if (opts->u.gtk.has_show_menubar && 2462 !opts->u.gtk.show_menubar) { 2463 gtk_widget_hide(s->menu_bar); 2464 } 2465 2466 vc = gd_vc_find_current(s); 2467 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2468 #ifdef CONFIG_VTE 2469 gtk_widget_set_sensitive(s->copy_item, 2470 vc && vc->type == GD_VC_VTE); 2471 #endif 2472 2473 if (opts->has_full_screen && 2474 opts->full_screen) { 2475 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2476 } 2477 if (opts->u.gtk.has_grab_on_hover && 2478 opts->u.gtk.grab_on_hover) { 2479 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2480 } 2481 if (opts->u.gtk.has_show_tabs && 2482 opts->u.gtk.show_tabs) { 2483 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item)); 2484 } 2485 #ifdef CONFIG_GTK_CLIPBOARD 2486 gd_clipboard_init(s); 2487 #endif /* CONFIG_GTK_CLIPBOARD */ 2488 } 2489 2490 static void early_gtk_display_init(DisplayOptions *opts) 2491 { 2492 /* The QEMU code relies on the assumption that it's always run in 2493 * the C locale. Therefore it is not prepared to deal with 2494 * operations that produce different results depending on the 2495 * locale, such as printf's formatting of decimal numbers, and 2496 * possibly others. 2497 * 2498 * Since GTK+ calls setlocale() by default -importing the locale 2499 * settings from the environment- we must prevent it from doing so 2500 * using gtk_disable_setlocale(). 2501 * 2502 * QEMU's GTK+ UI, however, _does_ have translations for some of 2503 * the menu items. As a trade-off between a functionally correct 2504 * QEMU and a fully internationalized UI we support importing 2505 * LC_MESSAGES from the environment (see the setlocale() call 2506 * earlier in this file). This allows us to display translated 2507 * messages leaving everything else untouched. 2508 */ 2509 gtk_disable_setlocale(); 2510 gtkinit = gtk_init_check(NULL, NULL); 2511 if (!gtkinit) { 2512 /* don't exit yet, that'll break -help */ 2513 return; 2514 } 2515 2516 assert(opts->type == DISPLAY_TYPE_GTK); 2517 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2518 #if defined(CONFIG_OPENGL) 2519 #if defined(GDK_WINDOWING_WAYLAND) 2520 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2521 gtk_use_gl_area = true; 2522 gtk_gl_area_init(); 2523 } else 2524 #endif 2525 #if defined(GDK_WINDOWING_WIN32) 2526 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2527 gtk_use_gl_area = true; 2528 gtk_gl_area_init(); 2529 } else 2530 #endif 2531 { 2532 #ifdef CONFIG_X11 2533 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2534 gtk_egl_init(mode); 2535 #endif 2536 } 2537 #endif 2538 } 2539 2540 keycode_map = gd_get_keymap(&keycode_maplen); 2541 2542 #if defined(CONFIG_VTE) 2543 type_register(&char_gd_vc_type_info); 2544 #endif 2545 } 2546 2547 static QemuDisplay qemu_display_gtk = { 2548 .type = DISPLAY_TYPE_GTK, 2549 .early_init = early_gtk_display_init, 2550 .init = gtk_display_init, 2551 .vc = "vc", 2552 }; 2553 2554 static void register_gtk(void) 2555 { 2556 qemu_display_register(&qemu_display_gtk); 2557 } 2558 2559 type_init(register_gtk); 2560 2561 #ifdef CONFIG_OPENGL 2562 module_dep("ui-opengl"); 2563 #endif 2564