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 #include "qemu-main.h" 42 43 #include "ui/console.h" 44 #include "ui/gtk.h" 45 #ifdef G_OS_WIN32 46 #include <gdk/gdkwin32.h> 47 #endif 48 #include "ui/win32-kbd-hook.h" 49 50 #include <glib/gi18n.h> 51 #include <locale.h> 52 #if defined(CONFIG_VTE) 53 #include <vte/vte.h> 54 #endif 55 #include <math.h> 56 57 #include "trace.h" 58 #include "ui/input.h" 59 #include "system/runstate.h" 60 #include "system/system.h" 61 #include "keymaps.h" 62 #include "chardev/char.h" 63 #include "qom/object.h" 64 65 #define VC_WINDOW_X_MIN 320 66 #define VC_WINDOW_Y_MIN 240 67 #define VC_TERM_X_MIN 80 68 #define VC_TERM_Y_MIN 25 69 #define VC_SCALE_MIN 0.25 70 #define VC_SCALE_STEP 0.25 71 72 #ifdef GDK_WINDOWING_X11 73 #include "x_keymap.h" 74 75 /* Gtk2 compat */ 76 #ifndef GDK_IS_X11_DISPLAY 77 #define GDK_IS_X11_DISPLAY(dpy) (dpy != NULL) 78 #endif 79 #endif 80 81 82 #ifdef GDK_WINDOWING_WAYLAND 83 /* Gtk2 compat */ 84 #ifndef GDK_IS_WAYLAND_DISPLAY 85 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy != NULL) 86 #endif 87 #endif 88 89 90 #ifdef GDK_WINDOWING_WIN32 91 /* Gtk2 compat */ 92 #ifndef GDK_IS_WIN32_DISPLAY 93 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy != NULL) 94 #endif 95 #endif 96 97 98 #ifdef GDK_WINDOWING_BROADWAY 99 /* Gtk2 compat */ 100 #ifndef GDK_IS_BROADWAY_DISPLAY 101 #define GDK_IS_BROADWAY_DISPLAY(dpy) (dpy != NULL) 102 #endif 103 #endif 104 105 106 #ifdef GDK_WINDOWING_QUARTZ 107 /* Gtk2 compat */ 108 #ifndef GDK_IS_QUARTZ_DISPLAY 109 #define GDK_IS_QUARTZ_DISPLAY(dpy) (dpy != NULL) 110 #endif 111 #endif 112 113 114 #if !defined(CONFIG_VTE) 115 # define VTE_CHECK_VERSION(a, b, c) 0 116 #endif 117 118 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 119 120 static const guint16 *keycode_map; 121 static size_t keycode_maplen; 122 123 struct VCChardev { 124 Chardev parent; 125 VirtualConsole *console; 126 bool echo; 127 }; 128 typedef struct VCChardev VCChardev; 129 130 #define TYPE_CHARDEV_VC "chardev-vc" 131 DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, 132 TYPE_CHARDEV_VC) 133 134 static struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX]; 135 136 bool gtk_use_gl_area; 137 138 static void gd_grab_pointer(VirtualConsole *vc, const char *reason); 139 static void gd_ungrab_pointer(GtkDisplayState *s); 140 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); 141 static void gd_ungrab_keyboard(GtkDisplayState *s); 142 143 /** Utility Functions **/ 144 145 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 146 { 147 VirtualConsole *vc; 148 gint i; 149 150 for (i = 0; i < s->nb_vcs; i++) { 151 vc = &s->vc[i]; 152 if (gtk_check_menu_item_get_active 153 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 154 return vc; 155 } 156 } 157 return NULL; 158 } 159 160 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 161 { 162 VirtualConsole *vc; 163 gint i, p; 164 165 for (i = 0; i < s->nb_vcs; i++) { 166 vc = &s->vc[i]; 167 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 168 if (p == page) { 169 return vc; 170 } 171 } 172 return NULL; 173 } 174 175 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 176 { 177 gint page; 178 179 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 180 return gd_vc_find_by_page(s, page); 181 } 182 183 static bool gd_is_grab_active(GtkDisplayState *s) 184 { 185 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 186 } 187 188 static bool gd_grab_on_hover(GtkDisplayState *s) 189 { 190 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 191 } 192 193 static void gd_update_cursor(VirtualConsole *vc) 194 { 195 GtkDisplayState *s = vc->s; 196 GdkWindow *window; 197 198 if (vc->type != GD_VC_GFX || 199 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 200 return; 201 } 202 203 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 204 return; 205 } 206 207 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 208 if (s->full_screen || qemu_input_is_absolute(vc->gfx.dcl.con) || s->ptr_owner == vc) { 209 gdk_window_set_cursor(window, s->null_cursor); 210 } else { 211 gdk_window_set_cursor(window, NULL); 212 } 213 } 214 215 static void gd_update_caption(GtkDisplayState *s) 216 { 217 const char *status = ""; 218 gchar *prefix; 219 gchar *title; 220 const char *grab = ""; 221 bool is_paused = !runstate_is_running(); 222 int i; 223 224 if (qemu_name) { 225 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 226 } else { 227 prefix = g_strdup_printf("QEMU"); 228 } 229 230 if (s->ptr_owner != NULL && 231 s->ptr_owner->window == NULL) { 232 grab = _(" - Press Ctrl+Alt+G to release grab"); 233 } 234 235 if (is_paused) { 236 status = _(" [Paused]"); 237 } 238 s->external_pause_update = true; 239 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 240 is_paused); 241 s->external_pause_update = false; 242 243 title = g_strdup_printf("%s%s%s", prefix, status, grab); 244 gtk_window_set_title(GTK_WINDOW(s->window), title); 245 g_free(title); 246 247 for (i = 0; i < s->nb_vcs; i++) { 248 VirtualConsole *vc = &s->vc[i]; 249 250 if (!vc->window) { 251 continue; 252 } 253 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 254 vc == s->kbd_owner ? " +kbd" : "", 255 vc == s->ptr_owner ? " +ptr" : ""); 256 gtk_window_set_title(GTK_WINDOW(vc->window), title); 257 g_free(title); 258 } 259 260 g_free(prefix); 261 } 262 263 static void gd_update_geometry_hints(VirtualConsole *vc) 264 { 265 GtkDisplayState *s = vc->s; 266 GdkWindowHints mask = 0; 267 GdkGeometry geo = {}; 268 GtkWidget *geo_widget = NULL; 269 GtkWindow *geo_window; 270 271 if (vc->type == GD_VC_GFX) { 272 if (!vc->gfx.ds) { 273 return; 274 } 275 if (s->free_scale) { 276 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 277 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 278 mask |= GDK_HINT_MIN_SIZE; 279 } else { 280 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 281 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 282 mask |= GDK_HINT_MIN_SIZE; 283 } 284 geo_widget = vc->gfx.drawing_area; 285 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 286 287 #if defined(CONFIG_VTE) 288 } else if (vc->type == GD_VC_VTE) { 289 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 290 GtkBorder padding = { 0 }; 291 292 #if VTE_CHECK_VERSION(0, 37, 0) 293 gtk_style_context_get_padding( 294 gtk_widget_get_style_context(vc->vte.terminal), 295 gtk_widget_get_state_flags(vc->vte.terminal), 296 &padding); 297 #else 298 { 299 GtkBorder *ib = NULL; 300 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 301 if (ib) { 302 padding = *ib; 303 gtk_border_free(ib); 304 } 305 } 306 #endif 307 308 geo.width_inc = vte_terminal_get_char_width(term); 309 geo.height_inc = vte_terminal_get_char_height(term); 310 mask |= GDK_HINT_RESIZE_INC; 311 geo.base_width = geo.width_inc; 312 geo.base_height = geo.height_inc; 313 mask |= GDK_HINT_BASE_SIZE; 314 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 315 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 316 mask |= GDK_HINT_MIN_SIZE; 317 318 geo.base_width += padding.left + padding.right; 319 geo.base_height += padding.top + padding.bottom; 320 geo.min_width += padding.left + padding.right; 321 geo.min_height += padding.top + padding.bottom; 322 geo_widget = vc->vte.terminal; 323 #endif 324 } 325 326 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 327 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 328 } 329 330 void gd_update_windowsize(VirtualConsole *vc) 331 { 332 GtkDisplayState *s = vc->s; 333 334 gd_update_geometry_hints(vc); 335 336 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 337 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 338 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 339 } 340 } 341 342 static void gd_update_full_redraw(VirtualConsole *vc) 343 { 344 GtkWidget *area = vc->gfx.drawing_area; 345 int ww, wh; 346 ww = gdk_window_get_width(gtk_widget_get_window(area)); 347 wh = gdk_window_get_height(gtk_widget_get_window(area)); 348 #if defined(CONFIG_OPENGL) 349 if (vc->gfx.gls && gtk_use_gl_area) { 350 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); 351 return; 352 } 353 #endif 354 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 355 } 356 357 static void gtk_release_modifiers(GtkDisplayState *s) 358 { 359 VirtualConsole *vc = gd_vc_find_current(s); 360 361 if (vc->type != GD_VC_GFX || 362 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 363 return; 364 } 365 qkbd_state_lift_all_keys(vc->gfx.kbd); 366 } 367 368 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 369 GtkWidget *widget) 370 { 371 g_object_ref(G_OBJECT(widget)); 372 gtk_container_remove(GTK_CONTAINER(from), widget); 373 gtk_container_add(GTK_CONTAINER(to), widget); 374 g_object_unref(G_OBJECT(widget)); 375 } 376 377 static void *gd_win32_get_hwnd(VirtualConsole *vc) 378 { 379 #ifdef G_OS_WIN32 380 return gdk_win32_window_get_impl_hwnd( 381 gtk_widget_get_window(vc->window ? vc->window : vc->s->window)); 382 #else 383 return NULL; 384 #endif 385 } 386 387 /** DisplayState Callbacks **/ 388 389 static void gd_update(DisplayChangeListener *dcl, 390 int x, int y, int w, int h) 391 { 392 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 393 GdkWindow *win; 394 int x1, x2, y1, y2; 395 int mx, my; 396 int fbw, fbh; 397 int ww, wh; 398 399 trace_gd_update(vc->label, x, y, w, h); 400 401 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 402 return; 403 } 404 405 if (vc->gfx.convert) { 406 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 407 NULL, vc->gfx.convert, 408 x, y, 0, 0, x, y, w, h); 409 } 410 411 x1 = floor(x * vc->gfx.scale_x); 412 y1 = floor(y * vc->gfx.scale_y); 413 414 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 415 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 416 417 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 418 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 419 420 win = gtk_widget_get_window(vc->gfx.drawing_area); 421 if (!win) { 422 return; 423 } 424 ww = gdk_window_get_width(win); 425 wh = gdk_window_get_height(win); 426 427 mx = my = 0; 428 if (ww > fbw) { 429 mx = (ww - fbw) / 2; 430 } 431 if (wh > fbh) { 432 my = (wh - fbh) / 2; 433 } 434 435 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 436 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 437 } 438 439 static void gd_refresh(DisplayChangeListener *dcl) 440 { 441 graphic_hw_update(dcl->con); 442 } 443 444 static GdkDevice *gd_get_pointer(GdkDisplay *dpy) 445 { 446 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy)); 447 } 448 449 static void gd_mouse_set(DisplayChangeListener *dcl, 450 int x, int y, bool visible) 451 { 452 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 453 GdkDisplay *dpy; 454 gint x_root, y_root; 455 456 if (!gtk_widget_get_realized(vc->gfx.drawing_area) || 457 qemu_input_is_absolute(dcl->con)) { 458 return; 459 } 460 461 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 462 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 463 x, y, &x_root, &y_root); 464 gdk_device_warp(gd_get_pointer(dpy), 465 gtk_widget_get_screen(vc->gfx.drawing_area), 466 x_root, y_root); 467 vc->s->last_x = x; 468 vc->s->last_y = y; 469 } 470 471 static void gd_cursor_define(DisplayChangeListener *dcl, 472 QEMUCursor *c) 473 { 474 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 475 GdkPixbuf *pixbuf; 476 GdkCursor *cursor; 477 478 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 479 return; 480 } 481 482 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 483 GDK_COLORSPACE_RGB, true, 8, 484 c->width, c->height, c->width * 4, 485 NULL, NULL); 486 cursor = gdk_cursor_new_from_pixbuf 487 (gtk_widget_get_display(vc->gfx.drawing_area), 488 pixbuf, c->hot_x, c->hot_y); 489 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 490 g_object_unref(pixbuf); 491 g_object_unref(cursor); 492 } 493 494 static void gd_switch(DisplayChangeListener *dcl, 495 DisplaySurface *surface) 496 { 497 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 498 bool resized = true; 499 500 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface)); 501 502 if (vc->gfx.surface) { 503 cairo_surface_destroy(vc->gfx.surface); 504 vc->gfx.surface = NULL; 505 } 506 if (vc->gfx.convert) { 507 pixman_image_unref(vc->gfx.convert); 508 vc->gfx.convert = NULL; 509 } 510 511 if (vc->gfx.ds && 512 surface_width(vc->gfx.ds) == surface_width(surface) && 513 surface_height(vc->gfx.ds) == surface_height(surface)) { 514 resized = false; 515 } 516 vc->gfx.ds = surface; 517 518 if (surface_format(surface) == PIXMAN_x8r8g8b8) { 519 /* 520 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 521 * 522 * No need to convert, use surface directly. Should be the 523 * common case as this is qemu_default_pixelformat(32) too. 524 */ 525 vc->gfx.surface = cairo_image_surface_create_for_data 526 (surface_data(surface), 527 CAIRO_FORMAT_RGB24, 528 surface_width(surface), 529 surface_height(surface), 530 surface_stride(surface)); 531 } else { 532 /* Must convert surface, use pixman to do it. */ 533 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 534 surface_width(surface), 535 surface_height(surface), 536 NULL, 0); 537 vc->gfx.surface = cairo_image_surface_create_for_data 538 ((void *)pixman_image_get_data(vc->gfx.convert), 539 CAIRO_FORMAT_RGB24, 540 pixman_image_get_width(vc->gfx.convert), 541 pixman_image_get_height(vc->gfx.convert), 542 pixman_image_get_stride(vc->gfx.convert)); 543 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 544 NULL, vc->gfx.convert, 545 0, 0, 0, 0, 0, 0, 546 pixman_image_get_width(vc->gfx.convert), 547 pixman_image_get_height(vc->gfx.convert)); 548 } 549 550 if (resized) { 551 gd_update_windowsize(vc); 552 } else { 553 gd_update_full_redraw(vc); 554 } 555 } 556 557 static const DisplayChangeListenerOps dcl_ops = { 558 .dpy_name = "gtk", 559 .dpy_gfx_update = gd_update, 560 .dpy_gfx_switch = gd_switch, 561 .dpy_gfx_check_format = qemu_pixman_check_format, 562 .dpy_refresh = gd_refresh, 563 .dpy_mouse_set = gd_mouse_set, 564 .dpy_cursor_define = gd_cursor_define, 565 }; 566 567 568 #if defined(CONFIG_OPENGL) 569 570 static bool gd_has_dmabuf(DisplayChangeListener *dcl) 571 { 572 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 573 574 if (gtk_use_gl_area && !gtk_widget_get_realized(vc->gfx.drawing_area)) { 575 /* FIXME: Assume it will work, actual check done after realize */ 576 /* fixing this would require delaying listener registration */ 577 return true; 578 } 579 580 return vc->gfx.has_dmabuf; 581 } 582 583 static void gd_gl_release_dmabuf(DisplayChangeListener *dcl, 584 QemuDmaBuf *dmabuf) 585 { 586 #ifdef CONFIG_GBM 587 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 588 589 egl_dmabuf_release_texture(dmabuf); 590 if (vc->gfx.guest_fb.dmabuf == dmabuf) { 591 vc->gfx.guest_fb.dmabuf = NULL; 592 } 593 #endif 594 } 595 596 void gd_hw_gl_flushed(void *vcon) 597 { 598 VirtualConsole *vc = vcon; 599 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf; 600 int fence_fd; 601 602 fence_fd = qemu_dmabuf_get_fence_fd(dmabuf); 603 if (fence_fd >= 0) { 604 qemu_set_fd_handler(fence_fd, NULL, NULL, NULL); 605 close(fence_fd); 606 qemu_dmabuf_set_fence_fd(dmabuf, -1); 607 graphic_hw_gl_block(vc->gfx.dcl.con, false); 608 } 609 } 610 611 /** DisplayState Callbacks (opengl version) **/ 612 613 static const DisplayChangeListenerOps dcl_gl_area_ops = { 614 .dpy_name = "gtk-egl", 615 .dpy_gfx_update = gd_gl_area_update, 616 .dpy_gfx_switch = gd_gl_area_switch, 617 .dpy_gfx_check_format = console_gl_check_format, 618 .dpy_refresh = gd_gl_area_refresh, 619 .dpy_mouse_set = gd_mouse_set, 620 .dpy_cursor_define = gd_cursor_define, 621 622 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 623 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 624 .dpy_gl_update = gd_gl_area_scanout_flush, 625 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 626 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 627 .dpy_has_dmabuf = gd_has_dmabuf, 628 }; 629 630 static bool 631 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 632 DisplayChangeListener *dcl) 633 { 634 return dcl->ops == &dcl_gl_area_ops; 635 } 636 637 static const DisplayGLCtxOps gl_area_ctx_ops = { 638 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 639 .dpy_gl_ctx_create = gd_gl_area_create_context, 640 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 641 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 642 }; 643 644 #ifdef CONFIG_X11 645 static const DisplayChangeListenerOps dcl_egl_ops = { 646 .dpy_name = "gtk-egl", 647 .dpy_gfx_update = gd_egl_update, 648 .dpy_gfx_switch = gd_egl_switch, 649 .dpy_gfx_check_format = console_gl_check_format, 650 .dpy_refresh = gd_egl_refresh, 651 .dpy_mouse_set = gd_mouse_set, 652 .dpy_cursor_define = gd_cursor_define, 653 654 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 655 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 656 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 657 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 658 .dpy_gl_cursor_position = gd_egl_cursor_position, 659 .dpy_gl_update = gd_egl_flush, 660 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 661 .dpy_has_dmabuf = gd_has_dmabuf, 662 }; 663 664 static bool 665 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 666 DisplayChangeListener *dcl) 667 { 668 return dcl->ops == &dcl_egl_ops; 669 } 670 671 static const DisplayGLCtxOps egl_ctx_ops = { 672 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 673 .dpy_gl_ctx_create = gd_egl_create_context, 674 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 675 .dpy_gl_ctx_make_current = gd_egl_make_current, 676 }; 677 #endif 678 679 #endif /* CONFIG_OPENGL */ 680 681 /** QEMU Events **/ 682 683 static void gd_change_runstate(void *opaque, bool running, RunState state) 684 { 685 GtkDisplayState *s = opaque; 686 687 gd_update_caption(s); 688 } 689 690 static void gd_mouse_mode_change(Notifier *notify, void *data) 691 { 692 GtkDisplayState *s; 693 int i; 694 695 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 696 /* release the grab at switching to absolute mode */ 697 if (s->ptr_owner && qemu_input_is_absolute(s->ptr_owner->gfx.dcl.con)) { 698 if (!s->ptr_owner->window) { 699 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 700 FALSE); 701 } else { 702 gd_ungrab_pointer(s); 703 } 704 } 705 for (i = 0; i < s->nb_vcs; i++) { 706 VirtualConsole *vc = &s->vc[i]; 707 gd_update_cursor(vc); 708 } 709 } 710 711 /** GTK Events **/ 712 713 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 714 void *opaque) 715 { 716 GtkDisplayState *s = opaque; 717 bool allow_close = true; 718 719 if (s->opts->has_window_close && !s->opts->window_close) { 720 allow_close = false; 721 } 722 723 if (allow_close) { 724 qmp_quit(NULL); 725 } 726 727 return TRUE; 728 } 729 730 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 731 { 732 QemuUIInfo info; 733 734 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 735 return; 736 } 737 738 info = *dpy_get_ui_info(vc->gfx.dcl.con); 739 info.refresh_rate = refresh_rate; 740 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 741 } 742 743 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 744 { 745 QemuUIInfo info; 746 747 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 748 return; 749 } 750 751 info = *dpy_get_ui_info(vc->gfx.dcl.con); 752 info.width = width; 753 info.height = height; 754 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 755 } 756 757 #if defined(CONFIG_OPENGL) 758 759 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 760 void *opaque) 761 { 762 VirtualConsole *vc = opaque; 763 764 if (vc->gfx.gls) { 765 gd_gl_area_draw(vc); 766 } 767 return TRUE; 768 } 769 770 static void gd_resize_event(GtkGLArea *area, 771 gint width, gint height, gpointer *opaque) 772 { 773 VirtualConsole *vc = (void *)opaque; 774 775 gd_set_ui_size(vc, width, height); 776 } 777 778 #endif 779 780 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 781 { 782 #ifdef GDK_VERSION_3_22 783 GdkWindow *win = gtk_widget_get_window(widget); 784 int refresh_rate; 785 786 if (win) { 787 GdkDisplay *dpy = gtk_widget_get_display(widget); 788 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 789 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 790 } else { 791 refresh_rate = 0; 792 } 793 794 gd_set_ui_refresh_rate(vc, refresh_rate); 795 796 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 797 vc->gfx.dcl.update_interval = refresh_rate ? 798 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 799 GUI_REFRESH_INTERVAL_DEFAULT; 800 #endif 801 } 802 803 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 804 { 805 VirtualConsole *vc = opaque; 806 GtkDisplayState *s = vc->s; 807 int mx, my; 808 int ww, wh; 809 int fbw, fbh; 810 811 #if defined(CONFIG_OPENGL) 812 if (vc->gfx.gls) { 813 if (gtk_use_gl_area) { 814 /* invoke render callback please */ 815 return FALSE; 816 } else { 817 #ifdef CONFIG_X11 818 gd_egl_draw(vc); 819 return TRUE; 820 #else 821 abort(); 822 #endif 823 } 824 } 825 #endif 826 827 if (!gtk_widget_get_realized(widget)) { 828 return FALSE; 829 } 830 if (!vc->gfx.ds) { 831 return FALSE; 832 } 833 if (!vc->gfx.surface) { 834 return FALSE; 835 } 836 837 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 838 839 fbw = surface_width(vc->gfx.ds); 840 fbh = surface_height(vc->gfx.ds); 841 842 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 843 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 844 845 if (s->full_screen) { 846 vc->gfx.scale_x = (double)ww / fbw; 847 vc->gfx.scale_y = (double)wh / fbh; 848 } else if (s->free_scale) { 849 double sx, sy; 850 851 sx = (double)ww / fbw; 852 sy = (double)wh / fbh; 853 854 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 855 } 856 857 fbw *= vc->gfx.scale_x; 858 fbh *= vc->gfx.scale_y; 859 860 mx = my = 0; 861 if (ww > fbw) { 862 mx = (ww - fbw) / 2; 863 } 864 if (wh > fbh) { 865 my = (wh - fbh) / 2; 866 } 867 868 cairo_rectangle(cr, 0, 0, ww, wh); 869 870 /* Optionally cut out the inner area where the pixmap 871 will be drawn. This avoids 'flashing' since we're 872 not double-buffering. Note we're using the undocumented 873 behaviour of drawing the rectangle from right to left 874 to cut out the whole */ 875 cairo_rectangle(cr, mx + fbw, my, 876 -1 * fbw, fbh); 877 cairo_fill(cr); 878 879 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 880 cairo_set_source_surface(cr, vc->gfx.surface, 881 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 882 cairo_paint(cr); 883 884 return TRUE; 885 } 886 887 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 888 void *opaque) 889 { 890 VirtualConsole *vc = opaque; 891 GtkDisplayState *s = vc->s; 892 int x, y; 893 int mx, my; 894 int fbh, fbw; 895 int ww, wh; 896 897 if (!vc->gfx.ds) { 898 return TRUE; 899 } 900 901 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 902 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 903 ww = gtk_widget_get_allocated_width(widget); 904 wh = gtk_widget_get_allocated_height(widget); 905 906 /* 907 * `widget` may not have the same size with the frame buffer. 908 * In such cases, some paddings are needed around the `vc`. 909 * To achieve that, `vc` will be displayed at (mx, my) 910 * so that it is displayed at the center of the widget. 911 */ 912 mx = my = 0; 913 if (ww > fbw) { 914 mx = (ww - fbw) / 2; 915 } 916 if (wh > fbh) { 917 my = (wh - fbh) / 2; 918 } 919 920 /* 921 * `motion` is reported in `widget` coordinates 922 * so translating it to the coordinates in `vc`. 923 */ 924 x = (motion->x - mx) / vc->gfx.scale_x; 925 y = (motion->y - my) / vc->gfx.scale_y; 926 927 trace_gd_motion_event(ww, wh, gtk_widget_get_scale_factor(widget), x, y); 928 929 if (qemu_input_is_absolute(vc->gfx.dcl.con)) { 930 if (x < 0 || y < 0 || 931 x >= surface_width(vc->gfx.ds) || 932 y >= surface_height(vc->gfx.ds)) { 933 return TRUE; 934 } 935 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 936 0, surface_width(vc->gfx.ds)); 937 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 938 0, surface_height(vc->gfx.ds)); 939 qemu_input_event_sync(); 940 } else if (s->last_set && s->ptr_owner == vc) { 941 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 942 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 943 qemu_input_event_sync(); 944 } 945 s->last_x = x; 946 s->last_y = y; 947 s->last_set = TRUE; 948 949 if (!qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner == vc) { 950 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 951 GdkDisplay *dpy = gtk_widget_get_display(widget); 952 GdkWindow *win = gtk_widget_get_window(widget); 953 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 954 GdkRectangle geometry; 955 956 int xr = (int)motion->x_root; 957 int yr = (int)motion->y_root; 958 959 gdk_monitor_get_geometry(monitor, &geometry); 960 961 /* In relative mode check to see if client pointer hit 962 * one of the monitor edges, and if so move it back to the 963 * center of the monitor. This is important because the pointer 964 * in the server doesn't correspond 1-for-1, and so 965 * may still be only half way across the screen. Without 966 * this warp, the server pointer would thus appear to hit 967 * an invisible wall */ 968 if (xr <= geometry.x || xr - geometry.x >= geometry.width - 1 || 969 yr <= geometry.y || yr - geometry.y >= geometry.height - 1) { 970 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 971 xr = geometry.x + geometry.width / 2; 972 yr = geometry.y + geometry.height / 2; 973 974 gdk_device_warp(dev, screen, xr, yr); 975 s->last_set = FALSE; 976 return FALSE; 977 } 978 } 979 return TRUE; 980 } 981 982 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 983 void *opaque) 984 { 985 VirtualConsole *vc = opaque; 986 GtkDisplayState *s = vc->s; 987 InputButton btn; 988 989 /* implicitly grab the input at the first click in the relative mode */ 990 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 991 !qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner != vc) { 992 if (!vc->window) { 993 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 994 TRUE); 995 } else { 996 gd_grab_pointer(vc, "relative-mode-click"); 997 } 998 return TRUE; 999 } 1000 1001 if (button->button == 1) { 1002 btn = INPUT_BUTTON_LEFT; 1003 } else if (button->button == 2) { 1004 btn = INPUT_BUTTON_MIDDLE; 1005 } else if (button->button == 3) { 1006 btn = INPUT_BUTTON_RIGHT; 1007 } else if (button->button == 8) { 1008 btn = INPUT_BUTTON_SIDE; 1009 } else if (button->button == 9) { 1010 btn = INPUT_BUTTON_EXTRA; 1011 } else { 1012 return TRUE; 1013 } 1014 1015 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 1016 return TRUE; 1017 } 1018 1019 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 1020 button->type == GDK_BUTTON_PRESS); 1021 qemu_input_event_sync(); 1022 return TRUE; 1023 } 1024 1025 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1026 void *opaque) 1027 { 1028 VirtualConsole *vc = opaque; 1029 InputButton btn_vertical; 1030 InputButton btn_horizontal; 1031 bool has_vertical = false; 1032 bool has_horizontal = false; 1033 1034 if (scroll->direction == GDK_SCROLL_UP) { 1035 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1036 has_vertical = true; 1037 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1038 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1039 has_vertical = true; 1040 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1041 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1042 has_horizontal = true; 1043 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1044 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1045 has_horizontal = true; 1046 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1047 gdouble delta_x, delta_y; 1048 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1049 &delta_x, &delta_y)) { 1050 return TRUE; 1051 } 1052 1053 if (delta_y > 0) { 1054 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1055 has_vertical = true; 1056 } else if (delta_y < 0) { 1057 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1058 has_vertical = true; 1059 } else if (delta_x > 0) { 1060 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1061 has_horizontal = true; 1062 } else if (delta_x < 0) { 1063 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1064 has_horizontal = true; 1065 } else { 1066 return TRUE; 1067 } 1068 } else { 1069 return TRUE; 1070 } 1071 1072 if (has_vertical) { 1073 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1074 qemu_input_event_sync(); 1075 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1076 qemu_input_event_sync(); 1077 } 1078 1079 if (has_horizontal) { 1080 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1081 qemu_input_event_sync(); 1082 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1083 qemu_input_event_sync(); 1084 } 1085 1086 return TRUE; 1087 } 1088 1089 1090 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1091 void *opaque) 1092 { 1093 VirtualConsole *vc = opaque; 1094 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1095 int type = -1; 1096 1097 switch (touch->type) { 1098 case GDK_TOUCH_BEGIN: 1099 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1100 break; 1101 case GDK_TOUCH_UPDATE: 1102 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1103 break; 1104 case GDK_TOUCH_END: 1105 case GDK_TOUCH_CANCEL: 1106 type = INPUT_MULTI_TOUCH_TYPE_END; 1107 break; 1108 default: 1109 warn_report("gtk: unexpected touch event type\n"); 1110 return FALSE; 1111 } 1112 1113 console_handle_touch_event(vc->gfx.dcl.con, touch_slots, 1114 num_slot, surface_width(vc->gfx.ds), 1115 surface_height(vc->gfx.ds), touch->x, 1116 touch->y, type, &error_warn); 1117 return TRUE; 1118 } 1119 1120 static const guint16 *gd_get_keymap(size_t *maplen) 1121 { 1122 GdkDisplay *dpy = gdk_display_get_default(); 1123 1124 #ifdef GDK_WINDOWING_X11 1125 if (GDK_IS_X11_DISPLAY(dpy)) { 1126 trace_gd_keymap_windowing("x11"); 1127 return qemu_xkeymap_mapping_table( 1128 gdk_x11_display_get_xdisplay(dpy), maplen); 1129 } 1130 #endif 1131 1132 #ifdef GDK_WINDOWING_WAYLAND 1133 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1134 trace_gd_keymap_windowing("wayland"); 1135 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1136 return qemu_input_map_xorgevdev_to_qcode; 1137 } 1138 #endif 1139 1140 #ifdef GDK_WINDOWING_WIN32 1141 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1142 trace_gd_keymap_windowing("win32"); 1143 *maplen = qemu_input_map_atset1_to_qcode_len; 1144 return qemu_input_map_atset1_to_qcode; 1145 } 1146 #endif 1147 1148 #ifdef GDK_WINDOWING_QUARTZ 1149 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1150 trace_gd_keymap_windowing("quartz"); 1151 *maplen = qemu_input_map_osx_to_qcode_len; 1152 return qemu_input_map_osx_to_qcode; 1153 } 1154 #endif 1155 1156 #ifdef GDK_WINDOWING_BROADWAY 1157 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1158 trace_gd_keymap_windowing("broadway"); 1159 g_warning("experimental: using broadway, x11 virtual keysym\n" 1160 "mapping - with very limited support. See also\n" 1161 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1162 *maplen = qemu_input_map_x11_to_qcode_len; 1163 return qemu_input_map_x11_to_qcode; 1164 } 1165 #endif 1166 1167 g_warning("Unsupported GDK Windowing platform.\n" 1168 "Disabling extended keycode tables.\n" 1169 "Please report to qemu-devel@nongnu.org\n" 1170 "including the following information:\n" 1171 "\n" 1172 " - Operating system\n" 1173 " - GDK Windowing system build\n"); 1174 return NULL; 1175 } 1176 1177 1178 static int gd_map_keycode(int scancode) 1179 { 1180 if (!keycode_map) { 1181 return 0; 1182 } 1183 if (scancode > keycode_maplen) { 1184 return 0; 1185 } 1186 1187 return keycode_map[scancode]; 1188 } 1189 1190 static int gd_get_keycode(GdkEventKey *key) 1191 { 1192 #ifdef G_OS_WIN32 1193 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1194 1195 /* translate Windows native scancodes to atset1 keycodes */ 1196 switch (scancode & (KF_EXTENDED | 0xff)) { 1197 case 0x145: /* NUMLOCK */ 1198 return scancode & 0xff; 1199 } 1200 1201 return scancode & KF_EXTENDED ? 1202 0xe000 | (scancode & 0xff) : scancode & 0xff; 1203 1204 #else 1205 return key->hardware_keycode; 1206 #endif 1207 } 1208 1209 static gboolean gd_text_key_down(GtkWidget *widget, 1210 GdkEventKey *key, void *opaque) 1211 { 1212 VirtualConsole *vc = opaque; 1213 QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); 1214 1215 if (key->keyval == GDK_KEY_Delete) { 1216 qemu_text_console_put_qcode(con, Q_KEY_CODE_DELETE, false); 1217 } else if (key->length) { 1218 qemu_text_console_put_string(con, key->string, key->length); 1219 } else { 1220 int qcode = gd_map_keycode(gd_get_keycode(key)); 1221 qemu_text_console_put_qcode(con, qcode, false); 1222 } 1223 return TRUE; 1224 } 1225 1226 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1227 { 1228 VirtualConsole *vc = opaque; 1229 int keycode, qcode; 1230 1231 #ifdef G_OS_WIN32 1232 /* on windows, we ought to ignore the reserved key event? */ 1233 if (key->hardware_keycode == 0xff) 1234 return false; 1235 1236 if (!vc->s->kbd_owner) { 1237 if (key->hardware_keycode == VK_LWIN || 1238 key->hardware_keycode == VK_RWIN) { 1239 return FALSE; 1240 } 1241 } 1242 #endif 1243 1244 if (key->keyval == GDK_KEY_Pause 1245 #ifdef G_OS_WIN32 1246 /* for some reason GDK does not fill keyval for VK_PAUSE 1247 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1248 */ 1249 || key->hardware_keycode == VK_PAUSE 1250 #endif 1251 ) { 1252 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1253 key->type == GDK_KEY_PRESS); 1254 return TRUE; 1255 } 1256 1257 keycode = gd_get_keycode(key); 1258 qcode = gd_map_keycode(keycode); 1259 1260 trace_gd_key_event(vc->label, keycode, qcode, 1261 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1262 1263 qkbd_state_key_event(vc->gfx.kbd, qcode, 1264 key->type == GDK_KEY_PRESS); 1265 1266 return TRUE; 1267 } 1268 1269 static gboolean gd_grab_broken_event(GtkWidget *widget, 1270 GdkEventGrabBroken *event, void *opaque) 1271 { 1272 #ifdef CONFIG_WIN32 1273 /* 1274 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1275 * key combination leaves all three keys in a stuck condition. We use 1276 * the grab-broken-event to release all keys. 1277 */ 1278 if (event->keyboard) { 1279 VirtualConsole *vc = opaque; 1280 GtkDisplayState *s = vc->s; 1281 1282 gtk_release_modifiers(s); 1283 } 1284 #endif 1285 return TRUE; 1286 } 1287 1288 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1289 { 1290 if (event->type == GDK_MOTION_NOTIFY) { 1291 return gd_motion_event(widget, &event->motion, opaque); 1292 } 1293 return FALSE; 1294 } 1295 1296 /** Window Menu Actions **/ 1297 1298 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1299 { 1300 GtkDisplayState *s = opaque; 1301 1302 if (s->external_pause_update) { 1303 return; 1304 } 1305 if (runstate_is_running()) { 1306 qmp_stop(NULL); 1307 } else { 1308 qmp_cont(NULL); 1309 } 1310 } 1311 1312 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1313 { 1314 qmp_system_reset(NULL); 1315 } 1316 1317 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1318 { 1319 qmp_system_powerdown(NULL); 1320 } 1321 1322 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1323 { 1324 qmp_quit(NULL); 1325 } 1326 1327 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1328 { 1329 GtkDisplayState *s = opaque; 1330 VirtualConsole *vc = gd_vc_find_by_menu(s); 1331 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1332 gint page; 1333 1334 gtk_release_modifiers(s); 1335 if (vc) { 1336 page = gtk_notebook_page_num(nb, vc->tab_item); 1337 gtk_notebook_set_current_page(nb, page); 1338 gtk_widget_grab_focus(vc->focus); 1339 } 1340 } 1341 1342 static void gd_accel_switch_vc(void *opaque) 1343 { 1344 VirtualConsole *vc = opaque; 1345 1346 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1347 } 1348 1349 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1350 { 1351 GtkDisplayState *s = opaque; 1352 VirtualConsole *vc = gd_vc_find_current(s); 1353 1354 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1355 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1356 } else { 1357 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1358 } 1359 gd_update_windowsize(vc); 1360 } 1361 1362 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1363 void *opaque) 1364 { 1365 VirtualConsole *vc = opaque; 1366 GtkDisplayState *s = vc->s; 1367 1368 gtk_widget_set_sensitive(vc->menu_item, true); 1369 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1370 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1371 vc->tab_item, vc->label); 1372 gtk_widget_destroy(vc->window); 1373 vc->window = NULL; 1374 #if defined(CONFIG_OPENGL) 1375 if (vc->gfx.esurface) { 1376 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1377 vc->gfx.esurface = NULL; 1378 } 1379 if (vc->gfx.ectx) { 1380 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1381 vc->gfx.ectx = NULL; 1382 } 1383 #endif 1384 return TRUE; 1385 } 1386 1387 static gboolean gd_win_grab(void *opaque) 1388 { 1389 VirtualConsole *vc = opaque; 1390 1391 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1392 if (vc->s->ptr_owner) { 1393 gd_ungrab_pointer(vc->s); 1394 } else { 1395 gd_grab_pointer(vc, "user-request-detached-tab"); 1396 } 1397 return TRUE; 1398 } 1399 1400 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1401 { 1402 GtkDisplayState *s = opaque; 1403 VirtualConsole *vc = gd_vc_find_current(s); 1404 1405 if (vc->type == GD_VC_GFX && 1406 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1407 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1408 FALSE); 1409 } 1410 if (!vc->window) { 1411 gtk_widget_set_sensitive(vc->menu_item, false); 1412 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1413 #if defined(CONFIG_OPENGL) 1414 if (vc->gfx.esurface) { 1415 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1416 vc->gfx.esurface = NULL; 1417 } 1418 if (vc->gfx.ectx) { 1419 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1420 vc->gfx.ectx = NULL; 1421 } 1422 #endif 1423 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1424 1425 g_signal_connect(vc->window, "delete-event", 1426 G_CALLBACK(gd_tab_window_close), vc); 1427 gtk_widget_show_all(vc->window); 1428 1429 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1430 GtkAccelGroup *ag = gtk_accel_group_new(); 1431 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1432 1433 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1434 vc, NULL); 1435 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1436 } 1437 1438 gd_update_geometry_hints(vc); 1439 gd_update_caption(s); 1440 } 1441 } 1442 1443 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1444 { 1445 GtkDisplayState *s = opaque; 1446 VirtualConsole *vc = gd_vc_find_current(s); 1447 1448 if (s->full_screen) { 1449 return; 1450 } 1451 1452 if (gtk_check_menu_item_get_active( 1453 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1454 gtk_widget_show(s->menu_bar); 1455 } else { 1456 gtk_widget_hide(s->menu_bar); 1457 } 1458 gd_update_windowsize(vc); 1459 } 1460 1461 static void gd_accel_show_menubar(void *opaque) 1462 { 1463 GtkDisplayState *s = opaque; 1464 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1465 } 1466 1467 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1468 { 1469 GtkDisplayState *s = opaque; 1470 VirtualConsole *vc = gd_vc_find_current(s); 1471 1472 if (!s->full_screen) { 1473 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1474 gtk_widget_hide(s->menu_bar); 1475 if (vc->type == GD_VC_GFX) { 1476 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1477 } 1478 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1479 s->full_screen = TRUE; 1480 } else { 1481 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1482 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1483 if (gtk_check_menu_item_get_active( 1484 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1485 gtk_widget_show(s->menu_bar); 1486 } 1487 s->full_screen = FALSE; 1488 if (vc->type == GD_VC_GFX) { 1489 vc->gfx.scale_x = 1.0; 1490 vc->gfx.scale_y = 1.0; 1491 gd_update_windowsize(vc); 1492 } 1493 } 1494 1495 gd_update_cursor(vc); 1496 } 1497 1498 static void gd_accel_full_screen(void *opaque) 1499 { 1500 GtkDisplayState *s = opaque; 1501 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1502 } 1503 1504 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1505 { 1506 GtkDisplayState *s = opaque; 1507 VirtualConsole *vc = gd_vc_find_current(s); 1508 1509 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1510 FALSE); 1511 1512 vc->gfx.scale_x += VC_SCALE_STEP; 1513 vc->gfx.scale_y += VC_SCALE_STEP; 1514 1515 gd_update_windowsize(vc); 1516 } 1517 1518 static void gd_accel_zoom_in(void *opaque) 1519 { 1520 GtkDisplayState *s = opaque; 1521 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1522 } 1523 1524 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1525 { 1526 GtkDisplayState *s = opaque; 1527 VirtualConsole *vc = gd_vc_find_current(s); 1528 1529 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1530 FALSE); 1531 1532 vc->gfx.scale_x -= VC_SCALE_STEP; 1533 vc->gfx.scale_y -= VC_SCALE_STEP; 1534 1535 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1536 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1537 1538 gd_update_windowsize(vc); 1539 } 1540 1541 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1542 { 1543 GtkDisplayState *s = opaque; 1544 VirtualConsole *vc = gd_vc_find_current(s); 1545 1546 vc->gfx.scale_x = 1.0; 1547 vc->gfx.scale_y = 1.0; 1548 1549 gd_update_windowsize(vc); 1550 } 1551 1552 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1553 { 1554 GtkDisplayState *s = opaque; 1555 VirtualConsole *vc = gd_vc_find_current(s); 1556 1557 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1558 s->free_scale = TRUE; 1559 } else { 1560 s->free_scale = FALSE; 1561 vc->gfx.scale_x = 1.0; 1562 vc->gfx.scale_y = 1.0; 1563 } 1564 1565 gd_update_windowsize(vc); 1566 gd_update_full_redraw(vc); 1567 } 1568 1569 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1570 { 1571 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1572 GdkSeat *seat = gdk_display_get_default_seat(display); 1573 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1574 GdkSeatCapabilities caps = 0; 1575 GdkCursor *cursor = NULL; 1576 1577 if (kbd) { 1578 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1579 } 1580 if (ptr) { 1581 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1582 cursor = vc->s->null_cursor; 1583 } 1584 1585 if (caps) { 1586 gdk_seat_grab(seat, window, caps, false, cursor, 1587 NULL, NULL, NULL); 1588 } else { 1589 gdk_seat_ungrab(seat); 1590 } 1591 } 1592 1593 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1594 { 1595 if (vc->s->kbd_owner) { 1596 if (vc->s->kbd_owner == vc) { 1597 return; 1598 } else { 1599 gd_ungrab_keyboard(vc->s); 1600 } 1601 } 1602 1603 win32_kbd_set_grab(true); 1604 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1605 vc->s->kbd_owner = vc; 1606 gd_update_caption(vc->s); 1607 trace_gd_grab(vc->label, "kbd", reason); 1608 } 1609 1610 static void gd_ungrab_keyboard(GtkDisplayState *s) 1611 { 1612 VirtualConsole *vc = s->kbd_owner; 1613 1614 if (vc == NULL) { 1615 return; 1616 } 1617 s->kbd_owner = NULL; 1618 1619 win32_kbd_set_grab(false); 1620 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1621 gd_update_caption(s); 1622 trace_gd_ungrab(vc->label, "kbd"); 1623 } 1624 1625 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1626 { 1627 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1628 1629 if (vc->s->ptr_owner) { 1630 if (vc->s->ptr_owner == vc) { 1631 return; 1632 } else { 1633 gd_ungrab_pointer(vc->s); 1634 } 1635 } 1636 1637 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1638 gdk_device_get_position(gd_get_pointer(display), 1639 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1640 vc->s->ptr_owner = vc; 1641 gd_update_caption(vc->s); 1642 trace_gd_grab(vc->label, "ptr", reason); 1643 } 1644 1645 static void gd_ungrab_pointer(GtkDisplayState *s) 1646 { 1647 VirtualConsole *vc = s->ptr_owner; 1648 GdkDisplay *display; 1649 1650 if (vc == NULL) { 1651 return; 1652 } 1653 s->ptr_owner = NULL; 1654 1655 display = gtk_widget_get_display(vc->gfx.drawing_area); 1656 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1657 gdk_device_warp(gd_get_pointer(display), 1658 gtk_widget_get_screen(vc->gfx.drawing_area), 1659 vc->s->grab_x_root, vc->s->grab_y_root); 1660 gd_update_caption(s); 1661 trace_gd_ungrab(vc->label, "ptr"); 1662 } 1663 1664 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1665 { 1666 GtkDisplayState *s = opaque; 1667 VirtualConsole *vc = gd_vc_find_current(s); 1668 1669 if (gd_is_grab_active(s)) { 1670 gd_grab_keyboard(vc, "user-request-main-window"); 1671 gd_grab_pointer(vc, "user-request-main-window"); 1672 } else { 1673 gd_ungrab_keyboard(s); 1674 gd_ungrab_pointer(s); 1675 } 1676 1677 gd_update_cursor(vc); 1678 } 1679 1680 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1681 gpointer data) 1682 { 1683 GtkDisplayState *s = data; 1684 VirtualConsole *vc; 1685 gboolean on_vga; 1686 1687 if (!gtk_widget_get_realized(s->notebook)) { 1688 return; 1689 } 1690 1691 vc = gd_vc_find_by_page(s, arg2); 1692 if (!vc) { 1693 return; 1694 } 1695 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1696 TRUE); 1697 on_vga = (vc->type == GD_VC_GFX && 1698 qemu_console_is_graphic(vc->gfx.dcl.con)); 1699 if (!on_vga) { 1700 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1701 FALSE); 1702 } else if (s->full_screen) { 1703 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1704 TRUE); 1705 } 1706 gtk_widget_set_sensitive(s->grab_item, on_vga); 1707 #ifdef CONFIG_VTE 1708 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1709 #endif 1710 1711 gd_update_windowsize(vc); 1712 gd_update_cursor(vc); 1713 } 1714 1715 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1716 gpointer opaque) 1717 { 1718 VirtualConsole *vc = opaque; 1719 GtkDisplayState *s = vc->s; 1720 1721 if (gd_grab_on_hover(s)) { 1722 gd_grab_keyboard(vc, "grab-on-hover"); 1723 } 1724 return TRUE; 1725 } 1726 1727 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1728 gpointer opaque) 1729 { 1730 VirtualConsole *vc = opaque; 1731 GtkDisplayState *s = vc->s; 1732 1733 if (gd_grab_on_hover(s)) { 1734 gd_ungrab_keyboard(s); 1735 } 1736 return TRUE; 1737 } 1738 1739 static gboolean gd_focus_in_event(GtkWidget *widget, 1740 GdkEventFocus *event, gpointer opaque) 1741 { 1742 VirtualConsole *vc = opaque; 1743 1744 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1745 return TRUE; 1746 } 1747 1748 static gboolean gd_focus_out_event(GtkWidget *widget, 1749 GdkEventFocus *event, gpointer opaque) 1750 { 1751 VirtualConsole *vc = opaque; 1752 GtkDisplayState *s = vc->s; 1753 1754 win32_kbd_set_window(NULL); 1755 gtk_release_modifiers(s); 1756 return TRUE; 1757 } 1758 1759 static gboolean gd_configure(GtkWidget *widget, 1760 GdkEventConfigure *cfg, gpointer opaque) 1761 { 1762 VirtualConsole *vc = opaque; 1763 1764 gd_set_ui_size(vc, cfg->width, cfg->height); 1765 return FALSE; 1766 } 1767 1768 /** Virtual Console Callbacks **/ 1769 1770 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1771 int idx, GSList *group, GtkWidget *view_menu) 1772 { 1773 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1774 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1775 HOTKEY_MODIFIERS, 0, 1776 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1777 gtk_accel_label_set_accel( 1778 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1779 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1780 1781 g_signal_connect(vc->menu_item, "activate", 1782 G_CALLBACK(gd_menu_switch_vc), s); 1783 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1784 1785 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1786 } 1787 1788 #if defined(CONFIG_VTE) 1789 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1790 { 1791 GtkDisplayState *s = opaque; 1792 VirtualConsole *vc = gd_vc_find_current(s); 1793 1794 #if VTE_CHECK_VERSION(0, 50, 0) 1795 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1796 VTE_FORMAT_TEXT); 1797 #else 1798 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1799 #endif 1800 } 1801 1802 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1803 { 1804 VirtualConsole *vc = opaque; 1805 1806 if (gtk_adjustment_get_upper(adjustment) > 1807 gtk_adjustment_get_page_size(adjustment)) { 1808 gtk_widget_show(vc->vte.scrollbar); 1809 } else { 1810 gtk_widget_hide(vc->vte.scrollbar); 1811 } 1812 } 1813 1814 static void gd_vc_send_chars(VirtualConsole *vc) 1815 { 1816 uint32_t len, avail; 1817 1818 len = qemu_chr_be_can_write(vc->vte.chr); 1819 avail = fifo8_num_used(&vc->vte.out_fifo); 1820 while (len > 0 && avail > 0) { 1821 const uint8_t *buf; 1822 uint32_t size; 1823 1824 buf = fifo8_pop_bufptr(&vc->vte.out_fifo, MIN(len, avail), &size); 1825 qemu_chr_be_write(vc->vte.chr, buf, size); 1826 len = qemu_chr_be_can_write(vc->vte.chr); 1827 avail -= size; 1828 } 1829 } 1830 1831 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1832 { 1833 VCChardev *vcd = VC_CHARDEV(chr); 1834 VirtualConsole *vc = vcd->console; 1835 1836 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1837 return len; 1838 } 1839 1840 static void gd_vc_chr_accept_input(Chardev *chr) 1841 { 1842 VCChardev *vcd = VC_CHARDEV(chr); 1843 VirtualConsole *vc = vcd->console; 1844 1845 if (vc) { 1846 gd_vc_send_chars(vc); 1847 } 1848 } 1849 1850 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1851 { 1852 VCChardev *vcd = VC_CHARDEV(chr); 1853 VirtualConsole *vc = vcd->console; 1854 1855 if (vc) { 1856 vc->vte.echo = echo; 1857 } else { 1858 vcd->echo = echo; 1859 } 1860 } 1861 1862 static int nb_vcs; 1863 static Chardev *vcs[MAX_VCS]; 1864 static void gd_vc_open(Chardev *chr, 1865 ChardevBackend *backend, 1866 bool *be_opened, 1867 Error **errp) 1868 { 1869 if (nb_vcs == MAX_VCS) { 1870 error_setg(errp, "Maximum number of consoles reached"); 1871 return; 1872 } 1873 1874 vcs[nb_vcs++] = chr; 1875 1876 /* console/chardev init sometimes completes elsewhere in a 2nd 1877 * stage, so defer OPENED events until they are fully initialized 1878 */ 1879 *be_opened = false; 1880 } 1881 1882 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1883 { 1884 ChardevClass *cc = CHARDEV_CLASS(oc); 1885 1886 cc->open = gd_vc_open; 1887 cc->chr_write = gd_vc_chr_write; 1888 cc->chr_accept_input = gd_vc_chr_accept_input; 1889 cc->chr_set_echo = gd_vc_chr_set_echo; 1890 } 1891 1892 static const TypeInfo char_gd_vc_type_info = { 1893 .name = TYPE_CHARDEV_VC, 1894 .parent = TYPE_CHARDEV, 1895 .instance_size = sizeof(VCChardev), 1896 .class_init = char_gd_vc_class_init, 1897 }; 1898 1899 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1900 gpointer user_data) 1901 { 1902 VirtualConsole *vc = user_data; 1903 uint32_t free; 1904 1905 if (vc->vte.echo) { 1906 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1907 int i; 1908 for (i = 0; i < size; i++) { 1909 uint8_t c = text[i]; 1910 if (c >= 128 || isprint(c)) { 1911 /* 8-bit characters are considered printable. */ 1912 vte_terminal_feed(term, &text[i], 1); 1913 } else if (c == '\r' || c == '\n') { 1914 vte_terminal_feed(term, "\r\n", 2); 1915 } else { 1916 char ctrl[2] = { '^', 0}; 1917 ctrl[1] = text[i] ^ 64; 1918 vte_terminal_feed(term, ctrl, 2); 1919 } 1920 } 1921 } 1922 1923 free = fifo8_num_free(&vc->vte.out_fifo); 1924 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1925 gd_vc_send_chars(vc); 1926 1927 return TRUE; 1928 } 1929 1930 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1931 Chardev *chr, int idx, 1932 GSList *group, GtkWidget *view_menu) 1933 { 1934 char buffer[32]; 1935 GtkWidget *box; 1936 GtkWidget *scrollbar; 1937 GtkAdjustment *vadjustment; 1938 VCChardev *vcd = VC_CHARDEV(chr); 1939 1940 vc->s = s; 1941 vc->vte.echo = vcd->echo; 1942 vc->vte.chr = chr; 1943 fifo8_create(&vc->vte.out_fifo, 4096); 1944 vcd->console = vc; 1945 1946 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1947 vc->label = g_strdup(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 /* GTK's event polling must happen on the main thread. */ 2490 qemu_main = NULL; 2491 } 2492 2493 static void early_gtk_display_init(DisplayOptions *opts) 2494 { 2495 /* The QEMU code relies on the assumption that it's always run in 2496 * the C locale. Therefore it is not prepared to deal with 2497 * operations that produce different results depending on the 2498 * locale, such as printf's formatting of decimal numbers, and 2499 * possibly others. 2500 * 2501 * Since GTK+ calls setlocale() by default -importing the locale 2502 * settings from the environment- we must prevent it from doing so 2503 * using gtk_disable_setlocale(). 2504 * 2505 * QEMU's GTK+ UI, however, _does_ have translations for some of 2506 * the menu items. As a trade-off between a functionally correct 2507 * QEMU and a fully internationalized UI we support importing 2508 * LC_MESSAGES from the environment (see the setlocale() call 2509 * earlier in this file). This allows us to display translated 2510 * messages leaving everything else untouched. 2511 */ 2512 gtk_disable_setlocale(); 2513 gtkinit = gtk_init_check(NULL, NULL); 2514 if (!gtkinit) { 2515 /* don't exit yet, that'll break -help */ 2516 return; 2517 } 2518 2519 assert(opts->type == DISPLAY_TYPE_GTK); 2520 if (opts->has_gl && opts->gl != DISPLAY_GL_MODE_OFF) { 2521 #if defined(CONFIG_OPENGL) 2522 #if defined(GDK_WINDOWING_WAYLAND) 2523 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2524 gtk_use_gl_area = true; 2525 gtk_gl_area_init(); 2526 } else 2527 #endif 2528 #if defined(GDK_WINDOWING_WIN32) 2529 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2530 gtk_use_gl_area = true; 2531 gtk_gl_area_init(); 2532 } else 2533 #endif 2534 { 2535 #ifdef CONFIG_X11 2536 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAY_GL_MODE_ON; 2537 gtk_egl_init(mode); 2538 #endif 2539 } 2540 #endif 2541 } 2542 2543 keycode_map = gd_get_keymap(&keycode_maplen); 2544 2545 #if defined(CONFIG_VTE) 2546 type_register_static(&char_gd_vc_type_info); 2547 #endif 2548 } 2549 2550 static QemuDisplay qemu_display_gtk = { 2551 .type = DISPLAY_TYPE_GTK, 2552 .early_init = early_gtk_display_init, 2553 .init = gtk_display_init, 2554 .vc = "vc", 2555 }; 2556 2557 static void register_gtk(void) 2558 { 2559 qemu_display_register(&qemu_display_gtk); 2560 } 2561 2562 type_init(register_gtk); 2563 2564 #ifdef CONFIG_OPENGL 2565 module_dep("ui-opengl"); 2566 #endif 2567