1 /* 2 * GTK UI 3 * 4 * Copyright IBM, Corp. 2012 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, see <http://www.gnu.org/licenses/>. 21 * 22 * Portions from gtk-vnc (originally licensed under the LGPL v2+): 23 * 24 * GTK VNC Widget 25 * 26 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws> 27 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com> 28 */ 29 30 #define GETTEXT_PACKAGE "qemu" 31 #define LOCALEDIR "po" 32 33 #include "qemu/osdep.h" 34 #include "qapi/error.h" 35 #include "qapi/qapi-commands-control.h" 36 #include "qapi/qapi-commands-machine.h" 37 #include "qapi/qapi-commands-misc.h" 38 #include "qemu/cutils.h" 39 #include "qemu/error-report.h" 40 #include "qemu/main-loop.h" 41 42 #include "ui/console.h" 43 #include "ui/gtk.h" 44 #ifdef G_OS_WIN32 45 #include <gdk/gdkwin32.h> 46 #endif 47 #include "ui/win32-kbd-hook.h" 48 49 #include <glib/gi18n.h> 50 #include <locale.h> 51 #if defined(CONFIG_VTE) 52 #include <vte/vte.h> 53 #endif 54 #include <math.h> 55 56 #include "trace.h" 57 #include "ui/input.h" 58 #include "sysemu/runstate.h" 59 #include "sysemu/sysemu.h" 60 #include "keymaps.h" 61 #include "chardev/char.h" 62 #include "qom/object.h" 63 64 #define VC_WINDOW_X_MIN 320 65 #define VC_WINDOW_Y_MIN 240 66 #define VC_TERM_X_MIN 80 67 #define VC_TERM_Y_MIN 25 68 #define VC_SCALE_MIN 0.25 69 #define VC_SCALE_STEP 0.25 70 71 #ifdef GDK_WINDOWING_X11 72 #include "x_keymap.h" 73 74 /* Gtk2 compat */ 75 #ifndef GDK_IS_X11_DISPLAY 76 #define GDK_IS_X11_DISPLAY(dpy) (dpy != NULL) 77 #endif 78 #endif 79 80 81 #ifdef GDK_WINDOWING_WAYLAND 82 /* Gtk2 compat */ 83 #ifndef GDK_IS_WAYLAND_DISPLAY 84 #define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy != NULL) 85 #endif 86 #endif 87 88 89 #ifdef GDK_WINDOWING_WIN32 90 /* Gtk2 compat */ 91 #ifndef GDK_IS_WIN32_DISPLAY 92 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy != NULL) 93 #endif 94 #endif 95 96 97 #ifdef GDK_WINDOWING_BROADWAY 98 /* Gtk2 compat */ 99 #ifndef GDK_IS_BROADWAY_DISPLAY 100 #define GDK_IS_BROADWAY_DISPLAY(dpy) (dpy != NULL) 101 #endif 102 #endif 103 104 105 #ifdef GDK_WINDOWING_QUARTZ 106 /* Gtk2 compat */ 107 #ifndef GDK_IS_QUARTZ_DISPLAY 108 #define GDK_IS_QUARTZ_DISPLAY(dpy) (dpy != NULL) 109 #endif 110 #endif 111 112 113 #if !defined(CONFIG_VTE) 114 # define VTE_CHECK_VERSION(a, b, c) 0 115 #endif 116 117 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 118 119 static const guint16 *keycode_map; 120 static size_t keycode_maplen; 121 122 struct VCChardev { 123 Chardev parent; 124 VirtualConsole *console; 125 bool echo; 126 }; 127 typedef struct VCChardev VCChardev; 128 129 #define TYPE_CHARDEV_VC "chardev-vc" 130 DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, 131 TYPE_CHARDEV_VC) 132 133 static struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX]; 134 135 bool gtk_use_gl_area; 136 137 static void gd_grab_pointer(VirtualConsole *vc, const char *reason); 138 static void gd_ungrab_pointer(GtkDisplayState *s); 139 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); 140 static void gd_ungrab_keyboard(GtkDisplayState *s); 141 142 /** Utility Functions **/ 143 144 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 145 { 146 VirtualConsole *vc; 147 gint i; 148 149 for (i = 0; i < s->nb_vcs; i++) { 150 vc = &s->vc[i]; 151 if (gtk_check_menu_item_get_active 152 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 153 return vc; 154 } 155 } 156 return NULL; 157 } 158 159 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 160 { 161 VirtualConsole *vc; 162 gint i, p; 163 164 for (i = 0; i < s->nb_vcs; i++) { 165 vc = &s->vc[i]; 166 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 167 if (p == page) { 168 return vc; 169 } 170 } 171 return NULL; 172 } 173 174 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 175 { 176 gint page; 177 178 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 179 return gd_vc_find_by_page(s, page); 180 } 181 182 static bool gd_is_grab_active(GtkDisplayState *s) 183 { 184 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 185 } 186 187 static bool gd_grab_on_hover(GtkDisplayState *s) 188 { 189 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 190 } 191 192 static void gd_update_cursor(VirtualConsole *vc) 193 { 194 GtkDisplayState *s = vc->s; 195 GdkWindow *window; 196 197 if (vc->type != GD_VC_GFX || 198 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 199 return; 200 } 201 202 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 203 return; 204 } 205 206 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 207 if (s->full_screen || qemu_input_is_absolute(vc->gfx.dcl.con) || s->ptr_owner == vc) { 208 gdk_window_set_cursor(window, s->null_cursor); 209 } else { 210 gdk_window_set_cursor(window, NULL); 211 } 212 } 213 214 static void gd_update_caption(GtkDisplayState *s) 215 { 216 const char *status = ""; 217 gchar *prefix; 218 gchar *title; 219 const char *grab = ""; 220 bool is_paused = !runstate_is_running(); 221 int i; 222 223 if (qemu_name) { 224 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 225 } else { 226 prefix = g_strdup_printf("QEMU"); 227 } 228 229 if (s->ptr_owner != NULL && 230 s->ptr_owner->window == NULL) { 231 grab = _(" - Press Ctrl+Alt+G to release grab"); 232 } 233 234 if (is_paused) { 235 status = _(" [Paused]"); 236 } 237 s->external_pause_update = true; 238 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 239 is_paused); 240 s->external_pause_update = false; 241 242 title = g_strdup_printf("%s%s%s", prefix, status, grab); 243 gtk_window_set_title(GTK_WINDOW(s->window), title); 244 g_free(title); 245 246 for (i = 0; i < s->nb_vcs; i++) { 247 VirtualConsole *vc = &s->vc[i]; 248 249 if (!vc->window) { 250 continue; 251 } 252 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 253 vc == s->kbd_owner ? " +kbd" : "", 254 vc == s->ptr_owner ? " +ptr" : ""); 255 gtk_window_set_title(GTK_WINDOW(vc->window), title); 256 g_free(title); 257 } 258 259 g_free(prefix); 260 } 261 262 static void gd_update_geometry_hints(VirtualConsole *vc) 263 { 264 GtkDisplayState *s = vc->s; 265 GdkWindowHints mask = 0; 266 GdkGeometry geo = {}; 267 GtkWidget *geo_widget = NULL; 268 GtkWindow *geo_window; 269 270 if (vc->type == GD_VC_GFX) { 271 if (!vc->gfx.ds) { 272 return; 273 } 274 if (s->free_scale) { 275 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 276 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 277 mask |= GDK_HINT_MIN_SIZE; 278 } else { 279 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 280 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 281 mask |= GDK_HINT_MIN_SIZE; 282 } 283 geo_widget = vc->gfx.drawing_area; 284 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 285 286 #if defined(CONFIG_VTE) 287 } else if (vc->type == GD_VC_VTE) { 288 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 289 GtkBorder padding = { 0 }; 290 291 #if VTE_CHECK_VERSION(0, 37, 0) 292 gtk_style_context_get_padding( 293 gtk_widget_get_style_context(vc->vte.terminal), 294 gtk_widget_get_state_flags(vc->vte.terminal), 295 &padding); 296 #else 297 { 298 GtkBorder *ib = NULL; 299 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 300 if (ib) { 301 padding = *ib; 302 gtk_border_free(ib); 303 } 304 } 305 #endif 306 307 geo.width_inc = vte_terminal_get_char_width(term); 308 geo.height_inc = vte_terminal_get_char_height(term); 309 mask |= GDK_HINT_RESIZE_INC; 310 geo.base_width = geo.width_inc; 311 geo.base_height = geo.height_inc; 312 mask |= GDK_HINT_BASE_SIZE; 313 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 314 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 315 mask |= GDK_HINT_MIN_SIZE; 316 317 geo.base_width += padding.left + padding.right; 318 geo.base_height += padding.top + padding.bottom; 319 geo.min_width += padding.left + padding.right; 320 geo.min_height += padding.top + padding.bottom; 321 geo_widget = vc->vte.terminal; 322 #endif 323 } 324 325 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 326 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 327 } 328 329 void gd_update_windowsize(VirtualConsole *vc) 330 { 331 GtkDisplayState *s = vc->s; 332 333 gd_update_geometry_hints(vc); 334 335 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 336 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 337 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 338 } 339 } 340 341 static void gd_update_full_redraw(VirtualConsole *vc) 342 { 343 GtkWidget *area = vc->gfx.drawing_area; 344 int ww, wh; 345 ww = gdk_window_get_width(gtk_widget_get_window(area)); 346 wh = gdk_window_get_height(gtk_widget_get_window(area)); 347 #if defined(CONFIG_OPENGL) 348 if (vc->gfx.gls && gtk_use_gl_area) { 349 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); 350 return; 351 } 352 #endif 353 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 354 } 355 356 static void gtk_release_modifiers(GtkDisplayState *s) 357 { 358 VirtualConsole *vc = gd_vc_find_current(s); 359 360 if (vc->type != GD_VC_GFX || 361 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 362 return; 363 } 364 qkbd_state_lift_all_keys(vc->gfx.kbd); 365 } 366 367 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 368 GtkWidget *widget) 369 { 370 g_object_ref(G_OBJECT(widget)); 371 gtk_container_remove(GTK_CONTAINER(from), widget); 372 gtk_container_add(GTK_CONTAINER(to), widget); 373 g_object_unref(G_OBJECT(widget)); 374 } 375 376 static void *gd_win32_get_hwnd(VirtualConsole *vc) 377 { 378 #ifdef G_OS_WIN32 379 return gdk_win32_window_get_impl_hwnd( 380 gtk_widget_get_window(vc->window ? vc->window : vc->s->window)); 381 #else 382 return NULL; 383 #endif 384 } 385 386 /** DisplayState Callbacks **/ 387 388 static void gd_update(DisplayChangeListener *dcl, 389 int x, int y, int w, int h) 390 { 391 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 392 GdkWindow *win; 393 int x1, x2, y1, y2; 394 int mx, my; 395 int fbw, fbh; 396 int ww, wh; 397 398 trace_gd_update(vc->label, x, y, w, h); 399 400 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 401 return; 402 } 403 404 if (vc->gfx.convert) { 405 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 406 NULL, vc->gfx.convert, 407 x, y, 0, 0, x, y, w, h); 408 } 409 410 x1 = floor(x * vc->gfx.scale_x); 411 y1 = floor(y * vc->gfx.scale_y); 412 413 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 414 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 415 416 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 417 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 418 419 win = gtk_widget_get_window(vc->gfx.drawing_area); 420 if (!win) { 421 return; 422 } 423 ww = gdk_window_get_width(win); 424 wh = gdk_window_get_height(win); 425 426 mx = my = 0; 427 if (ww > fbw) { 428 mx = (ww - fbw) / 2; 429 } 430 if (wh > fbh) { 431 my = (wh - fbh) / 2; 432 } 433 434 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 435 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 436 } 437 438 static void gd_refresh(DisplayChangeListener *dcl) 439 { 440 graphic_hw_update(dcl->con); 441 } 442 443 static GdkDevice *gd_get_pointer(GdkDisplay *dpy) 444 { 445 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy)); 446 } 447 448 static void gd_mouse_set(DisplayChangeListener *dcl, 449 int x, int y, int visible) 450 { 451 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 452 GdkDisplay *dpy; 453 gint x_root, y_root; 454 455 if (!gtk_widget_get_realized(vc->gfx.drawing_area) || 456 qemu_input_is_absolute(dcl->con)) { 457 return; 458 } 459 460 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 461 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 462 x, y, &x_root, &y_root); 463 gdk_device_warp(gd_get_pointer(dpy), 464 gtk_widget_get_screen(vc->gfx.drawing_area), 465 x_root, y_root); 466 vc->s->last_x = x; 467 vc->s->last_y = y; 468 } 469 470 static void gd_cursor_define(DisplayChangeListener *dcl, 471 QEMUCursor *c) 472 { 473 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 474 GdkPixbuf *pixbuf; 475 GdkCursor *cursor; 476 477 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 478 return; 479 } 480 481 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 482 GDK_COLORSPACE_RGB, true, 8, 483 c->width, c->height, c->width * 4, 484 NULL, NULL); 485 cursor = gdk_cursor_new_from_pixbuf 486 (gtk_widget_get_display(vc->gfx.drawing_area), 487 pixbuf, c->hot_x, c->hot_y); 488 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 489 g_object_unref(pixbuf); 490 g_object_unref(cursor); 491 } 492 493 static void gd_switch(DisplayChangeListener *dcl, 494 DisplaySurface *surface) 495 { 496 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 497 bool resized = true; 498 499 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface)); 500 501 if (vc->gfx.surface) { 502 cairo_surface_destroy(vc->gfx.surface); 503 vc->gfx.surface = NULL; 504 } 505 if (vc->gfx.convert) { 506 pixman_image_unref(vc->gfx.convert); 507 vc->gfx.convert = NULL; 508 } 509 510 if (vc->gfx.ds && 511 surface_width(vc->gfx.ds) == surface_width(surface) && 512 surface_height(vc->gfx.ds) == surface_height(surface)) { 513 resized = false; 514 } 515 vc->gfx.ds = surface; 516 517 if (surface_format(surface) == PIXMAN_x8r8g8b8) { 518 /* 519 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 520 * 521 * No need to convert, use surface directly. Should be the 522 * common case as this is qemu_default_pixelformat(32) too. 523 */ 524 vc->gfx.surface = cairo_image_surface_create_for_data 525 (surface_data(surface), 526 CAIRO_FORMAT_RGB24, 527 surface_width(surface), 528 surface_height(surface), 529 surface_stride(surface)); 530 } else { 531 /* Must convert surface, use pixman to do it. */ 532 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 533 surface_width(surface), 534 surface_height(surface), 535 NULL, 0); 536 vc->gfx.surface = cairo_image_surface_create_for_data 537 ((void *)pixman_image_get_data(vc->gfx.convert), 538 CAIRO_FORMAT_RGB24, 539 pixman_image_get_width(vc->gfx.convert), 540 pixman_image_get_height(vc->gfx.convert), 541 pixman_image_get_stride(vc->gfx.convert)); 542 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 543 NULL, vc->gfx.convert, 544 0, 0, 0, 0, 0, 0, 545 pixman_image_get_width(vc->gfx.convert), 546 pixman_image_get_height(vc->gfx.convert)); 547 } 548 549 if (resized) { 550 gd_update_windowsize(vc); 551 } else { 552 gd_update_full_redraw(vc); 553 } 554 } 555 556 static const DisplayChangeListenerOps dcl_ops = { 557 .dpy_name = "gtk", 558 .dpy_gfx_update = gd_update, 559 .dpy_gfx_switch = gd_switch, 560 .dpy_gfx_check_format = qemu_pixman_check_format, 561 .dpy_refresh = gd_refresh, 562 .dpy_mouse_set = gd_mouse_set, 563 .dpy_cursor_define = gd_cursor_define, 564 }; 565 566 567 #if defined(CONFIG_OPENGL) 568 569 static bool gd_has_dmabuf(DisplayChangeListener *dcl) 570 { 571 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 572 573 if (gtk_use_gl_area && !gtk_widget_get_realized(vc->gfx.drawing_area)) { 574 /* FIXME: Assume it will work, actual check done after realize */ 575 /* fixing this would require delaying listener registration */ 576 return true; 577 } 578 579 return vc->gfx.has_dmabuf; 580 } 581 582 static void gd_gl_release_dmabuf(DisplayChangeListener *dcl, 583 QemuDmaBuf *dmabuf) 584 { 585 #ifdef CONFIG_GBM 586 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 587 588 egl_dmabuf_release_texture(dmabuf); 589 if (vc->gfx.guest_fb.dmabuf == dmabuf) { 590 vc->gfx.guest_fb.dmabuf = NULL; 591 } 592 #endif 593 } 594 595 void gd_hw_gl_flushed(void *vcon) 596 { 597 VirtualConsole *vc = vcon; 598 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf; 599 600 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL); 601 close(dmabuf->fence_fd); 602 dmabuf->fence_fd = -1; 603 graphic_hw_gl_block(vc->gfx.dcl.con, false); 604 } 605 606 /** DisplayState Callbacks (opengl version) **/ 607 608 static const DisplayChangeListenerOps dcl_gl_area_ops = { 609 .dpy_name = "gtk-egl", 610 .dpy_gfx_update = gd_gl_area_update, 611 .dpy_gfx_switch = gd_gl_area_switch, 612 .dpy_gfx_check_format = console_gl_check_format, 613 .dpy_refresh = gd_gl_area_refresh, 614 .dpy_mouse_set = gd_mouse_set, 615 .dpy_cursor_define = gd_cursor_define, 616 617 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 618 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 619 .dpy_gl_update = gd_gl_area_scanout_flush, 620 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 621 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 622 .dpy_has_dmabuf = gd_has_dmabuf, 623 }; 624 625 static bool 626 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 627 DisplayChangeListener *dcl) 628 { 629 return dcl->ops == &dcl_gl_area_ops; 630 } 631 632 static const DisplayGLCtxOps gl_area_ctx_ops = { 633 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 634 .dpy_gl_ctx_create = gd_gl_area_create_context, 635 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 636 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 637 }; 638 639 #ifdef CONFIG_X11 640 static const DisplayChangeListenerOps dcl_egl_ops = { 641 .dpy_name = "gtk-egl", 642 .dpy_gfx_update = gd_egl_update, 643 .dpy_gfx_switch = gd_egl_switch, 644 .dpy_gfx_check_format = console_gl_check_format, 645 .dpy_refresh = gd_egl_refresh, 646 .dpy_mouse_set = gd_mouse_set, 647 .dpy_cursor_define = gd_cursor_define, 648 649 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 650 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 651 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 652 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 653 .dpy_gl_cursor_position = gd_egl_cursor_position, 654 .dpy_gl_update = gd_egl_flush, 655 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 656 .dpy_has_dmabuf = gd_has_dmabuf, 657 }; 658 659 static bool 660 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 661 DisplayChangeListener *dcl) 662 { 663 return dcl->ops == &dcl_egl_ops; 664 } 665 666 static const DisplayGLCtxOps egl_ctx_ops = { 667 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 668 .dpy_gl_ctx_create = gd_egl_create_context, 669 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 670 .dpy_gl_ctx_make_current = gd_egl_make_current, 671 }; 672 #endif 673 674 #endif /* CONFIG_OPENGL */ 675 676 /** QEMU Events **/ 677 678 static void gd_change_runstate(void *opaque, bool running, RunState state) 679 { 680 GtkDisplayState *s = opaque; 681 682 gd_update_caption(s); 683 } 684 685 static void gd_mouse_mode_change(Notifier *notify, void *data) 686 { 687 GtkDisplayState *s; 688 int i; 689 690 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 691 /* release the grab at switching to absolute mode */ 692 if (s->ptr_owner && qemu_input_is_absolute(s->ptr_owner->gfx.dcl.con)) { 693 if (!s->ptr_owner->window) { 694 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 695 FALSE); 696 } else { 697 gd_ungrab_pointer(s); 698 } 699 } 700 for (i = 0; i < s->nb_vcs; i++) { 701 VirtualConsole *vc = &s->vc[i]; 702 gd_update_cursor(vc); 703 } 704 } 705 706 /** GTK Events **/ 707 708 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 709 void *opaque) 710 { 711 GtkDisplayState *s = opaque; 712 bool allow_close = true; 713 714 if (s->opts->has_window_close && !s->opts->window_close) { 715 allow_close = false; 716 } 717 718 if (allow_close) { 719 qmp_quit(NULL); 720 } 721 722 return TRUE; 723 } 724 725 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 726 { 727 QemuUIInfo info; 728 729 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 730 return; 731 } 732 733 info = *dpy_get_ui_info(vc->gfx.dcl.con); 734 info.refresh_rate = refresh_rate; 735 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 736 } 737 738 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 739 { 740 QemuUIInfo info; 741 742 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 743 return; 744 } 745 746 info = *dpy_get_ui_info(vc->gfx.dcl.con); 747 info.width = width; 748 info.height = height; 749 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 750 } 751 752 #if defined(CONFIG_OPENGL) 753 754 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 755 void *opaque) 756 { 757 VirtualConsole *vc = opaque; 758 759 if (vc->gfx.gls) { 760 gd_gl_area_draw(vc); 761 } 762 return TRUE; 763 } 764 765 static void gd_resize_event(GtkGLArea *area, 766 gint width, gint height, gpointer *opaque) 767 { 768 VirtualConsole *vc = (void *)opaque; 769 770 gd_set_ui_size(vc, width, height); 771 } 772 773 #endif 774 775 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 776 { 777 #ifdef GDK_VERSION_3_22 778 GdkWindow *win = gtk_widget_get_window(widget); 779 int refresh_rate; 780 781 if (win) { 782 GdkDisplay *dpy = gtk_widget_get_display(widget); 783 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 784 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 785 } else { 786 refresh_rate = 0; 787 } 788 789 gd_set_ui_refresh_rate(vc, refresh_rate); 790 791 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 792 vc->gfx.dcl.update_interval = refresh_rate ? 793 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 794 GUI_REFRESH_INTERVAL_DEFAULT; 795 #endif 796 } 797 798 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 799 { 800 VirtualConsole *vc = opaque; 801 GtkDisplayState *s = vc->s; 802 int mx, my; 803 int ww, wh; 804 int fbw, fbh; 805 806 #if defined(CONFIG_OPENGL) 807 if (vc->gfx.gls) { 808 if (gtk_use_gl_area) { 809 /* invoke render callback please */ 810 return FALSE; 811 } else { 812 #ifdef CONFIG_X11 813 gd_egl_draw(vc); 814 return TRUE; 815 #else 816 abort(); 817 #endif 818 } 819 } 820 #endif 821 822 if (!gtk_widget_get_realized(widget)) { 823 return FALSE; 824 } 825 if (!vc->gfx.ds) { 826 return FALSE; 827 } 828 if (!vc->gfx.surface) { 829 return FALSE; 830 } 831 832 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 833 834 fbw = surface_width(vc->gfx.ds); 835 fbh = surface_height(vc->gfx.ds); 836 837 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 838 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 839 840 if (s->full_screen) { 841 vc->gfx.scale_x = (double)ww / fbw; 842 vc->gfx.scale_y = (double)wh / fbh; 843 } else if (s->free_scale) { 844 double sx, sy; 845 846 sx = (double)ww / fbw; 847 sy = (double)wh / fbh; 848 849 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 850 } 851 852 fbw *= vc->gfx.scale_x; 853 fbh *= vc->gfx.scale_y; 854 855 mx = my = 0; 856 if (ww > fbw) { 857 mx = (ww - fbw) / 2; 858 } 859 if (wh > fbh) { 860 my = (wh - fbh) / 2; 861 } 862 863 cairo_rectangle(cr, 0, 0, ww, wh); 864 865 /* Optionally cut out the inner area where the pixmap 866 will be drawn. This avoids 'flashing' since we're 867 not double-buffering. Note we're using the undocumented 868 behaviour of drawing the rectangle from right to left 869 to cut out the whole */ 870 cairo_rectangle(cr, mx + fbw, my, 871 -1 * fbw, fbh); 872 cairo_fill(cr); 873 874 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 875 cairo_set_source_surface(cr, vc->gfx.surface, 876 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 877 cairo_paint(cr); 878 879 return TRUE; 880 } 881 882 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 883 void *opaque) 884 { 885 VirtualConsole *vc = opaque; 886 GtkDisplayState *s = vc->s; 887 int x, y; 888 int mx, my; 889 int fbh, fbw; 890 int ww, wh, ws; 891 892 if (!vc->gfx.ds) { 893 return TRUE; 894 } 895 896 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 897 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 898 899 ww = gtk_widget_get_allocated_width(widget); 900 wh = gtk_widget_get_allocated_height(widget); 901 ws = gtk_widget_get_scale_factor(widget); 902 903 mx = my = 0; 904 if (ww > fbw) { 905 mx = (ww - fbw) / 2; 906 } 907 if (wh > fbh) { 908 my = (wh - fbh) / 2; 909 } 910 911 x = (motion->x - mx) / vc->gfx.scale_x * ws; 912 y = (motion->y - my) / vc->gfx.scale_y * ws; 913 914 if (qemu_input_is_absolute(vc->gfx.dcl.con)) { 915 if (x < 0 || y < 0 || 916 x >= surface_width(vc->gfx.ds) || 917 y >= surface_height(vc->gfx.ds)) { 918 return TRUE; 919 } 920 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 921 0, surface_width(vc->gfx.ds)); 922 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 923 0, surface_height(vc->gfx.ds)); 924 qemu_input_event_sync(); 925 } else if (s->last_set && s->ptr_owner == vc) { 926 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 927 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 928 qemu_input_event_sync(); 929 } 930 s->last_x = x; 931 s->last_y = y; 932 s->last_set = TRUE; 933 934 if (!qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner == vc) { 935 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 936 GdkDisplay *dpy = gtk_widget_get_display(widget); 937 GdkWindow *win = gtk_widget_get_window(widget); 938 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 939 GdkRectangle geometry; 940 941 int xr = (int)motion->x_root; 942 int yr = (int)motion->y_root; 943 944 gdk_monitor_get_geometry(monitor, &geometry); 945 946 /* In relative mode check to see if client pointer hit 947 * one of the monitor edges, and if so move it back to the 948 * center of the monitor. This is important because the pointer 949 * in the server doesn't correspond 1-for-1, and so 950 * may still be only half way across the screen. Without 951 * this warp, the server pointer would thus appear to hit 952 * an invisible wall */ 953 if (xr <= geometry.x || xr - geometry.x >= geometry.width - 1 || 954 yr <= geometry.y || yr - geometry.y >= geometry.height - 1) { 955 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 956 xr = geometry.x + geometry.width / 2; 957 yr = geometry.y + geometry.height / 2; 958 959 gdk_device_warp(dev, screen, xr, yr); 960 s->last_set = FALSE; 961 return FALSE; 962 } 963 } 964 return TRUE; 965 } 966 967 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 968 void *opaque) 969 { 970 VirtualConsole *vc = opaque; 971 GtkDisplayState *s = vc->s; 972 InputButton btn; 973 974 /* implicitly grab the input at the first click in the relative mode */ 975 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 976 !qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner != vc) { 977 if (!vc->window) { 978 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 979 TRUE); 980 } else { 981 gd_grab_pointer(vc, "relative-mode-click"); 982 } 983 return TRUE; 984 } 985 986 if (button->button == 1) { 987 btn = INPUT_BUTTON_LEFT; 988 } else if (button->button == 2) { 989 btn = INPUT_BUTTON_MIDDLE; 990 } else if (button->button == 3) { 991 btn = INPUT_BUTTON_RIGHT; 992 } else if (button->button == 8) { 993 btn = INPUT_BUTTON_SIDE; 994 } else if (button->button == 9) { 995 btn = INPUT_BUTTON_EXTRA; 996 } else { 997 return TRUE; 998 } 999 1000 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 1001 return TRUE; 1002 } 1003 1004 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 1005 button->type == GDK_BUTTON_PRESS); 1006 qemu_input_event_sync(); 1007 return TRUE; 1008 } 1009 1010 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1011 void *opaque) 1012 { 1013 VirtualConsole *vc = opaque; 1014 InputButton btn_vertical; 1015 InputButton btn_horizontal; 1016 bool has_vertical = false; 1017 bool has_horizontal = false; 1018 1019 if (scroll->direction == GDK_SCROLL_UP) { 1020 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1021 has_vertical = true; 1022 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1023 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1024 has_vertical = true; 1025 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1026 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1027 has_horizontal = true; 1028 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1029 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1030 has_horizontal = true; 1031 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1032 gdouble delta_x, delta_y; 1033 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1034 &delta_x, &delta_y)) { 1035 return TRUE; 1036 } 1037 1038 if (delta_y > 0) { 1039 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1040 has_vertical = true; 1041 } else if (delta_y < 0) { 1042 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1043 has_vertical = true; 1044 } else if (delta_x > 0) { 1045 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1046 has_horizontal = true; 1047 } else if (delta_x < 0) { 1048 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1049 has_horizontal = true; 1050 } else { 1051 return TRUE; 1052 } 1053 } else { 1054 return TRUE; 1055 } 1056 1057 if (has_vertical) { 1058 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1059 qemu_input_event_sync(); 1060 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1061 qemu_input_event_sync(); 1062 } 1063 1064 if (has_horizontal) { 1065 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1066 qemu_input_event_sync(); 1067 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1068 qemu_input_event_sync(); 1069 } 1070 1071 return TRUE; 1072 } 1073 1074 1075 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1076 void *opaque) 1077 { 1078 VirtualConsole *vc = opaque; 1079 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1080 int type = -1; 1081 1082 switch (touch->type) { 1083 case GDK_TOUCH_BEGIN: 1084 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1085 break; 1086 case GDK_TOUCH_UPDATE: 1087 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1088 break; 1089 case GDK_TOUCH_END: 1090 case GDK_TOUCH_CANCEL: 1091 type = INPUT_MULTI_TOUCH_TYPE_END; 1092 break; 1093 default: 1094 warn_report("gtk: unexpected touch event type\n"); 1095 return FALSE; 1096 } 1097 1098 console_handle_touch_event(vc->gfx.dcl.con, touch_slots, 1099 num_slot, surface_width(vc->gfx.ds), 1100 surface_height(vc->gfx.ds), touch->x, 1101 touch->y, type, &error_warn); 1102 return TRUE; 1103 } 1104 1105 static const guint16 *gd_get_keymap(size_t *maplen) 1106 { 1107 GdkDisplay *dpy = gdk_display_get_default(); 1108 1109 #ifdef GDK_WINDOWING_X11 1110 if (GDK_IS_X11_DISPLAY(dpy)) { 1111 trace_gd_keymap_windowing("x11"); 1112 return qemu_xkeymap_mapping_table( 1113 gdk_x11_display_get_xdisplay(dpy), maplen); 1114 } 1115 #endif 1116 1117 #ifdef GDK_WINDOWING_WAYLAND 1118 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1119 trace_gd_keymap_windowing("wayland"); 1120 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1121 return qemu_input_map_xorgevdev_to_qcode; 1122 } 1123 #endif 1124 1125 #ifdef GDK_WINDOWING_WIN32 1126 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1127 trace_gd_keymap_windowing("win32"); 1128 *maplen = qemu_input_map_atset1_to_qcode_len; 1129 return qemu_input_map_atset1_to_qcode; 1130 } 1131 #endif 1132 1133 #ifdef GDK_WINDOWING_QUARTZ 1134 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1135 trace_gd_keymap_windowing("quartz"); 1136 *maplen = qemu_input_map_osx_to_qcode_len; 1137 return qemu_input_map_osx_to_qcode; 1138 } 1139 #endif 1140 1141 #ifdef GDK_WINDOWING_BROADWAY 1142 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1143 trace_gd_keymap_windowing("broadway"); 1144 g_warning("experimental: using broadway, x11 virtual keysym\n" 1145 "mapping - with very limited support. See also\n" 1146 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1147 *maplen = qemu_input_map_x11_to_qcode_len; 1148 return qemu_input_map_x11_to_qcode; 1149 } 1150 #endif 1151 1152 g_warning("Unsupported GDK Windowing platform.\n" 1153 "Disabling extended keycode tables.\n" 1154 "Please report to qemu-devel@nongnu.org\n" 1155 "including the following information:\n" 1156 "\n" 1157 " - Operating system\n" 1158 " - GDK Windowing system build\n"); 1159 return NULL; 1160 } 1161 1162 1163 static int gd_map_keycode(int scancode) 1164 { 1165 if (!keycode_map) { 1166 return 0; 1167 } 1168 if (scancode > keycode_maplen) { 1169 return 0; 1170 } 1171 1172 return keycode_map[scancode]; 1173 } 1174 1175 static int gd_get_keycode(GdkEventKey *key) 1176 { 1177 #ifdef G_OS_WIN32 1178 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1179 1180 /* translate Windows native scancodes to atset1 keycodes */ 1181 switch (scancode & (KF_EXTENDED | 0xff)) { 1182 case 0x145: /* NUMLOCK */ 1183 return scancode & 0xff; 1184 } 1185 1186 return scancode & KF_EXTENDED ? 1187 0xe000 | (scancode & 0xff) : scancode & 0xff; 1188 1189 #else 1190 return key->hardware_keycode; 1191 #endif 1192 } 1193 1194 static gboolean gd_text_key_down(GtkWidget *widget, 1195 GdkEventKey *key, void *opaque) 1196 { 1197 VirtualConsole *vc = opaque; 1198 QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); 1199 1200 if (key->keyval == GDK_KEY_Delete) { 1201 qemu_text_console_put_qcode(con, Q_KEY_CODE_DELETE, false); 1202 } else if (key->length) { 1203 qemu_text_console_put_string(con, key->string, key->length); 1204 } else { 1205 int qcode = gd_map_keycode(gd_get_keycode(key)); 1206 qemu_text_console_put_qcode(con, qcode, false); 1207 } 1208 return TRUE; 1209 } 1210 1211 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1212 { 1213 VirtualConsole *vc = opaque; 1214 int keycode, qcode; 1215 1216 #ifdef G_OS_WIN32 1217 /* on windows, we ought to ignore the reserved key event? */ 1218 if (key->hardware_keycode == 0xff) 1219 return false; 1220 1221 if (!vc->s->kbd_owner) { 1222 if (key->hardware_keycode == VK_LWIN || 1223 key->hardware_keycode == VK_RWIN) { 1224 return FALSE; 1225 } 1226 } 1227 #endif 1228 1229 if (key->keyval == GDK_KEY_Pause 1230 #ifdef G_OS_WIN32 1231 /* for some reason GDK does not fill keyval for VK_PAUSE 1232 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1233 */ 1234 || key->hardware_keycode == VK_PAUSE 1235 #endif 1236 ) { 1237 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1238 key->type == GDK_KEY_PRESS); 1239 return TRUE; 1240 } 1241 1242 keycode = gd_get_keycode(key); 1243 qcode = gd_map_keycode(keycode); 1244 1245 trace_gd_key_event(vc->label, keycode, qcode, 1246 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1247 1248 qkbd_state_key_event(vc->gfx.kbd, qcode, 1249 key->type == GDK_KEY_PRESS); 1250 1251 return TRUE; 1252 } 1253 1254 static gboolean gd_grab_broken_event(GtkWidget *widget, 1255 GdkEventGrabBroken *event, void *opaque) 1256 { 1257 #ifdef CONFIG_WIN32 1258 /* 1259 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1260 * key combination leaves all three keys in a stuck condition. We use 1261 * the grab-broken-event to release all keys. 1262 */ 1263 if (event->keyboard) { 1264 VirtualConsole *vc = opaque; 1265 GtkDisplayState *s = vc->s; 1266 1267 gtk_release_modifiers(s); 1268 } 1269 #endif 1270 return TRUE; 1271 } 1272 1273 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1274 { 1275 if (event->type == GDK_MOTION_NOTIFY) { 1276 return gd_motion_event(widget, &event->motion, opaque); 1277 } 1278 return FALSE; 1279 } 1280 1281 /** Window Menu Actions **/ 1282 1283 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1284 { 1285 GtkDisplayState *s = opaque; 1286 1287 if (s->external_pause_update) { 1288 return; 1289 } 1290 if (runstate_is_running()) { 1291 qmp_stop(NULL); 1292 } else { 1293 qmp_cont(NULL); 1294 } 1295 } 1296 1297 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1298 { 1299 qmp_system_reset(NULL); 1300 } 1301 1302 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1303 { 1304 qmp_system_powerdown(NULL); 1305 } 1306 1307 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1308 { 1309 qmp_quit(NULL); 1310 } 1311 1312 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1313 { 1314 GtkDisplayState *s = opaque; 1315 VirtualConsole *vc = gd_vc_find_by_menu(s); 1316 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1317 gint page; 1318 1319 gtk_release_modifiers(s); 1320 if (vc) { 1321 page = gtk_notebook_page_num(nb, vc->tab_item); 1322 gtk_notebook_set_current_page(nb, page); 1323 gtk_widget_grab_focus(vc->focus); 1324 } 1325 } 1326 1327 static void gd_accel_switch_vc(void *opaque) 1328 { 1329 VirtualConsole *vc = opaque; 1330 1331 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1332 } 1333 1334 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1335 { 1336 GtkDisplayState *s = opaque; 1337 VirtualConsole *vc = gd_vc_find_current(s); 1338 1339 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1340 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1341 } else { 1342 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1343 } 1344 gd_update_windowsize(vc); 1345 } 1346 1347 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1348 void *opaque) 1349 { 1350 VirtualConsole *vc = opaque; 1351 GtkDisplayState *s = vc->s; 1352 1353 gtk_widget_set_sensitive(vc->menu_item, true); 1354 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1355 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1356 vc->tab_item, vc->label); 1357 gtk_widget_destroy(vc->window); 1358 vc->window = NULL; 1359 #if defined(CONFIG_OPENGL) 1360 if (vc->gfx.esurface) { 1361 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1362 vc->gfx.esurface = NULL; 1363 } 1364 if (vc->gfx.ectx) { 1365 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1366 vc->gfx.ectx = NULL; 1367 } 1368 #endif 1369 return TRUE; 1370 } 1371 1372 static gboolean gd_win_grab(void *opaque) 1373 { 1374 VirtualConsole *vc = opaque; 1375 1376 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1377 if (vc->s->ptr_owner) { 1378 gd_ungrab_pointer(vc->s); 1379 } else { 1380 gd_grab_pointer(vc, "user-request-detached-tab"); 1381 } 1382 return TRUE; 1383 } 1384 1385 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1386 { 1387 GtkDisplayState *s = opaque; 1388 VirtualConsole *vc = gd_vc_find_current(s); 1389 1390 if (vc->type == GD_VC_GFX && 1391 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1392 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1393 FALSE); 1394 } 1395 if (!vc->window) { 1396 gtk_widget_set_sensitive(vc->menu_item, false); 1397 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1398 #if defined(CONFIG_OPENGL) 1399 if (vc->gfx.esurface) { 1400 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1401 vc->gfx.esurface = NULL; 1402 } 1403 if (vc->gfx.ectx) { 1404 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1405 vc->gfx.ectx = NULL; 1406 } 1407 #endif 1408 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1409 1410 g_signal_connect(vc->window, "delete-event", 1411 G_CALLBACK(gd_tab_window_close), vc); 1412 gtk_widget_show_all(vc->window); 1413 1414 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1415 GtkAccelGroup *ag = gtk_accel_group_new(); 1416 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1417 1418 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1419 vc, NULL); 1420 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1421 } 1422 1423 gd_update_geometry_hints(vc); 1424 gd_update_caption(s); 1425 } 1426 } 1427 1428 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1429 { 1430 GtkDisplayState *s = opaque; 1431 VirtualConsole *vc = gd_vc_find_current(s); 1432 1433 if (s->full_screen) { 1434 return; 1435 } 1436 1437 if (gtk_check_menu_item_get_active( 1438 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1439 gtk_widget_show(s->menu_bar); 1440 } else { 1441 gtk_widget_hide(s->menu_bar); 1442 } 1443 gd_update_windowsize(vc); 1444 } 1445 1446 static void gd_accel_show_menubar(void *opaque) 1447 { 1448 GtkDisplayState *s = opaque; 1449 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1450 } 1451 1452 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1453 { 1454 GtkDisplayState *s = opaque; 1455 VirtualConsole *vc = gd_vc_find_current(s); 1456 1457 if (!s->full_screen) { 1458 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1459 gtk_widget_hide(s->menu_bar); 1460 if (vc->type == GD_VC_GFX) { 1461 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1462 } 1463 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1464 s->full_screen = TRUE; 1465 } else { 1466 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1467 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1468 if (gtk_check_menu_item_get_active( 1469 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1470 gtk_widget_show(s->menu_bar); 1471 } 1472 s->full_screen = FALSE; 1473 if (vc->type == GD_VC_GFX) { 1474 vc->gfx.scale_x = 1.0; 1475 vc->gfx.scale_y = 1.0; 1476 gd_update_windowsize(vc); 1477 } 1478 } 1479 1480 gd_update_cursor(vc); 1481 } 1482 1483 static void gd_accel_full_screen(void *opaque) 1484 { 1485 GtkDisplayState *s = opaque; 1486 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1487 } 1488 1489 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1490 { 1491 GtkDisplayState *s = opaque; 1492 VirtualConsole *vc = gd_vc_find_current(s); 1493 1494 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1495 FALSE); 1496 1497 vc->gfx.scale_x += VC_SCALE_STEP; 1498 vc->gfx.scale_y += VC_SCALE_STEP; 1499 1500 gd_update_windowsize(vc); 1501 } 1502 1503 static void gd_accel_zoom_in(void *opaque) 1504 { 1505 GtkDisplayState *s = opaque; 1506 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1507 } 1508 1509 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1510 { 1511 GtkDisplayState *s = opaque; 1512 VirtualConsole *vc = gd_vc_find_current(s); 1513 1514 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1515 FALSE); 1516 1517 vc->gfx.scale_x -= VC_SCALE_STEP; 1518 vc->gfx.scale_y -= VC_SCALE_STEP; 1519 1520 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1521 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1522 1523 gd_update_windowsize(vc); 1524 } 1525 1526 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1527 { 1528 GtkDisplayState *s = opaque; 1529 VirtualConsole *vc = gd_vc_find_current(s); 1530 1531 vc->gfx.scale_x = 1.0; 1532 vc->gfx.scale_y = 1.0; 1533 1534 gd_update_windowsize(vc); 1535 } 1536 1537 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1538 { 1539 GtkDisplayState *s = opaque; 1540 VirtualConsole *vc = gd_vc_find_current(s); 1541 1542 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1543 s->free_scale = TRUE; 1544 } else { 1545 s->free_scale = FALSE; 1546 vc->gfx.scale_x = 1.0; 1547 vc->gfx.scale_y = 1.0; 1548 } 1549 1550 gd_update_windowsize(vc); 1551 gd_update_full_redraw(vc); 1552 } 1553 1554 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1555 { 1556 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1557 GdkSeat *seat = gdk_display_get_default_seat(display); 1558 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1559 GdkSeatCapabilities caps = 0; 1560 GdkCursor *cursor = NULL; 1561 1562 if (kbd) { 1563 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1564 } 1565 if (ptr) { 1566 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1567 cursor = vc->s->null_cursor; 1568 } 1569 1570 if (caps) { 1571 gdk_seat_grab(seat, window, caps, false, cursor, 1572 NULL, NULL, NULL); 1573 } else { 1574 gdk_seat_ungrab(seat); 1575 } 1576 } 1577 1578 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1579 { 1580 if (vc->s->kbd_owner) { 1581 if (vc->s->kbd_owner == vc) { 1582 return; 1583 } else { 1584 gd_ungrab_keyboard(vc->s); 1585 } 1586 } 1587 1588 win32_kbd_set_grab(true); 1589 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1590 vc->s->kbd_owner = vc; 1591 gd_update_caption(vc->s); 1592 trace_gd_grab(vc->label, "kbd", reason); 1593 } 1594 1595 static void gd_ungrab_keyboard(GtkDisplayState *s) 1596 { 1597 VirtualConsole *vc = s->kbd_owner; 1598 1599 if (vc == NULL) { 1600 return; 1601 } 1602 s->kbd_owner = NULL; 1603 1604 win32_kbd_set_grab(false); 1605 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1606 gd_update_caption(s); 1607 trace_gd_ungrab(vc->label, "kbd"); 1608 } 1609 1610 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1611 { 1612 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1613 1614 if (vc->s->ptr_owner) { 1615 if (vc->s->ptr_owner == vc) { 1616 return; 1617 } else { 1618 gd_ungrab_pointer(vc->s); 1619 } 1620 } 1621 1622 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1623 gdk_device_get_position(gd_get_pointer(display), 1624 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1625 vc->s->ptr_owner = vc; 1626 gd_update_caption(vc->s); 1627 trace_gd_grab(vc->label, "ptr", reason); 1628 } 1629 1630 static void gd_ungrab_pointer(GtkDisplayState *s) 1631 { 1632 VirtualConsole *vc = s->ptr_owner; 1633 GdkDisplay *display; 1634 1635 if (vc == NULL) { 1636 return; 1637 } 1638 s->ptr_owner = NULL; 1639 1640 display = gtk_widget_get_display(vc->gfx.drawing_area); 1641 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1642 gdk_device_warp(gd_get_pointer(display), 1643 gtk_widget_get_screen(vc->gfx.drawing_area), 1644 vc->s->grab_x_root, vc->s->grab_y_root); 1645 gd_update_caption(s); 1646 trace_gd_ungrab(vc->label, "ptr"); 1647 } 1648 1649 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1650 { 1651 GtkDisplayState *s = opaque; 1652 VirtualConsole *vc = gd_vc_find_current(s); 1653 1654 if (gd_is_grab_active(s)) { 1655 gd_grab_keyboard(vc, "user-request-main-window"); 1656 gd_grab_pointer(vc, "user-request-main-window"); 1657 } else { 1658 gd_ungrab_keyboard(s); 1659 gd_ungrab_pointer(s); 1660 } 1661 1662 gd_update_cursor(vc); 1663 } 1664 1665 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1666 gpointer data) 1667 { 1668 GtkDisplayState *s = data; 1669 VirtualConsole *vc; 1670 gboolean on_vga; 1671 1672 if (!gtk_widget_get_realized(s->notebook)) { 1673 return; 1674 } 1675 1676 vc = gd_vc_find_by_page(s, arg2); 1677 if (!vc) { 1678 return; 1679 } 1680 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1681 TRUE); 1682 on_vga = (vc->type == GD_VC_GFX && 1683 qemu_console_is_graphic(vc->gfx.dcl.con)); 1684 if (!on_vga) { 1685 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1686 FALSE); 1687 } else if (s->full_screen) { 1688 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1689 TRUE); 1690 } 1691 gtk_widget_set_sensitive(s->grab_item, on_vga); 1692 #ifdef CONFIG_VTE 1693 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1694 #endif 1695 1696 gd_update_windowsize(vc); 1697 gd_update_cursor(vc); 1698 } 1699 1700 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1701 gpointer opaque) 1702 { 1703 VirtualConsole *vc = opaque; 1704 GtkDisplayState *s = vc->s; 1705 1706 if (gd_grab_on_hover(s)) { 1707 gd_grab_keyboard(vc, "grab-on-hover"); 1708 } 1709 return TRUE; 1710 } 1711 1712 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1713 gpointer opaque) 1714 { 1715 VirtualConsole *vc = opaque; 1716 GtkDisplayState *s = vc->s; 1717 1718 if (gd_grab_on_hover(s)) { 1719 gd_ungrab_keyboard(s); 1720 } 1721 return TRUE; 1722 } 1723 1724 static gboolean gd_focus_in_event(GtkWidget *widget, 1725 GdkEventFocus *event, gpointer opaque) 1726 { 1727 VirtualConsole *vc = opaque; 1728 1729 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1730 return TRUE; 1731 } 1732 1733 static gboolean gd_focus_out_event(GtkWidget *widget, 1734 GdkEventFocus *event, gpointer opaque) 1735 { 1736 VirtualConsole *vc = opaque; 1737 GtkDisplayState *s = vc->s; 1738 1739 win32_kbd_set_window(NULL); 1740 gtk_release_modifiers(s); 1741 return TRUE; 1742 } 1743 1744 static gboolean gd_configure(GtkWidget *widget, 1745 GdkEventConfigure *cfg, gpointer opaque) 1746 { 1747 VirtualConsole *vc = opaque; 1748 1749 gd_set_ui_size(vc, cfg->width, cfg->height); 1750 return FALSE; 1751 } 1752 1753 /** Virtual Console Callbacks **/ 1754 1755 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1756 int idx, GSList *group, GtkWidget *view_menu) 1757 { 1758 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1759 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1760 HOTKEY_MODIFIERS, 0, 1761 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1762 gtk_accel_label_set_accel( 1763 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1764 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1765 1766 g_signal_connect(vc->menu_item, "activate", 1767 G_CALLBACK(gd_menu_switch_vc), s); 1768 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1769 1770 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1771 } 1772 1773 #if defined(CONFIG_VTE) 1774 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1775 { 1776 GtkDisplayState *s = opaque; 1777 VirtualConsole *vc = gd_vc_find_current(s); 1778 1779 #if VTE_CHECK_VERSION(0, 50, 0) 1780 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1781 VTE_FORMAT_TEXT); 1782 #else 1783 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1784 #endif 1785 } 1786 1787 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1788 { 1789 VirtualConsole *vc = opaque; 1790 1791 if (gtk_adjustment_get_upper(adjustment) > 1792 gtk_adjustment_get_page_size(adjustment)) { 1793 gtk_widget_show(vc->vte.scrollbar); 1794 } else { 1795 gtk_widget_hide(vc->vte.scrollbar); 1796 } 1797 } 1798 1799 static void gd_vc_send_chars(VirtualConsole *vc) 1800 { 1801 uint32_t len, avail; 1802 1803 len = qemu_chr_be_can_write(vc->vte.chr); 1804 avail = fifo8_num_used(&vc->vte.out_fifo); 1805 while (len > 0 && avail > 0) { 1806 const uint8_t *buf; 1807 uint32_t size; 1808 1809 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1810 qemu_chr_be_write(vc->vte.chr, buf, size); 1811 len = qemu_chr_be_can_write(vc->vte.chr); 1812 avail -= size; 1813 } 1814 } 1815 1816 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1817 { 1818 VCChardev *vcd = VC_CHARDEV(chr); 1819 VirtualConsole *vc = vcd->console; 1820 1821 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1822 return len; 1823 } 1824 1825 static void gd_vc_chr_accept_input(Chardev *chr) 1826 { 1827 VCChardev *vcd = VC_CHARDEV(chr); 1828 VirtualConsole *vc = vcd->console; 1829 1830 if (vc) { 1831 gd_vc_send_chars(vc); 1832 } 1833 } 1834 1835 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1836 { 1837 VCChardev *vcd = VC_CHARDEV(chr); 1838 VirtualConsole *vc = vcd->console; 1839 1840 if (vc) { 1841 vc->vte.echo = echo; 1842 } else { 1843 vcd->echo = echo; 1844 } 1845 } 1846 1847 static int nb_vcs; 1848 static Chardev *vcs[MAX_VCS]; 1849 static void gd_vc_open(Chardev *chr, 1850 ChardevBackend *backend, 1851 bool *be_opened, 1852 Error **errp) 1853 { 1854 if (nb_vcs == MAX_VCS) { 1855 error_setg(errp, "Maximum number of consoles reached"); 1856 return; 1857 } 1858 1859 vcs[nb_vcs++] = chr; 1860 1861 /* console/chardev init sometimes completes elsewhere in a 2nd 1862 * stage, so defer OPENED events until they are fully initialized 1863 */ 1864 *be_opened = false; 1865 } 1866 1867 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1868 { 1869 ChardevClass *cc = CHARDEV_CLASS(oc); 1870 1871 cc->open = gd_vc_open; 1872 cc->chr_write = gd_vc_chr_write; 1873 cc->chr_accept_input = gd_vc_chr_accept_input; 1874 cc->chr_set_echo = gd_vc_chr_set_echo; 1875 } 1876 1877 static const TypeInfo char_gd_vc_type_info = { 1878 .name = TYPE_CHARDEV_VC, 1879 .parent = TYPE_CHARDEV, 1880 .instance_size = sizeof(VCChardev), 1881 .class_init = char_gd_vc_class_init, 1882 }; 1883 1884 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1885 gpointer user_data) 1886 { 1887 VirtualConsole *vc = user_data; 1888 uint32_t free; 1889 1890 if (vc->vte.echo) { 1891 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1892 int i; 1893 for (i = 0; i < size; i++) { 1894 uint8_t c = text[i]; 1895 if (c >= 128 || isprint(c)) { 1896 /* 8-bit characters are considered printable. */ 1897 vte_terminal_feed(term, &text[i], 1); 1898 } else if (c == '\r' || c == '\n') { 1899 vte_terminal_feed(term, "\r\n", 2); 1900 } else { 1901 char ctrl[2] = { '^', 0}; 1902 ctrl[1] = text[i] ^ 64; 1903 vte_terminal_feed(term, ctrl, 2); 1904 } 1905 } 1906 } 1907 1908 free = fifo8_num_free(&vc->vte.out_fifo); 1909 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1910 gd_vc_send_chars(vc); 1911 1912 return TRUE; 1913 } 1914 1915 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1916 Chardev *chr, int idx, 1917 GSList *group, GtkWidget *view_menu) 1918 { 1919 char buffer[32]; 1920 GtkWidget *box; 1921 GtkWidget *scrollbar; 1922 GtkAdjustment *vadjustment; 1923 VCChardev *vcd = VC_CHARDEV(chr); 1924 1925 vc->s = s; 1926 vc->vte.echo = vcd->echo; 1927 vc->vte.chr = chr; 1928 fifo8_create(&vc->vte.out_fifo, 4096); 1929 vcd->console = vc; 1930 1931 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1932 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1933 ? vc->vte.chr->label : buffer); 1934 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1935 1936 vc->vte.terminal = vte_terminal_new(); 1937 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1938 1939 /* The documentation says that the default is UTF-8, but actually it is 1940 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1941 * VTE 0.54 (only UTF-8 is supported now). */ 1942 #if !VTE_CHECK_VERSION(0, 54, 0) 1943 #if VTE_CHECK_VERSION(0, 38, 0) 1944 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1945 #else 1946 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1947 #endif 1948 #endif 1949 1950 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1951 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1952 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1953 1954 #if VTE_CHECK_VERSION(0, 28, 0) 1955 vadjustment = gtk_scrollable_get_vadjustment 1956 (GTK_SCROLLABLE(vc->vte.terminal)); 1957 #else 1958 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1959 #endif 1960 1961 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1962 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1963 1964 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1965 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1966 1967 vc->vte.box = box; 1968 vc->vte.scrollbar = scrollbar; 1969 1970 g_signal_connect(vadjustment, "changed", 1971 G_CALLBACK(gd_vc_adjustment_changed), vc); 1972 1973 vc->type = GD_VC_VTE; 1974 vc->tab_item = box; 1975 vc->focus = vc->vte.terminal; 1976 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1977 gtk_label_new(vc->label)); 1978 1979 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1980 1981 return group; 1982 } 1983 1984 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1985 GtkWidget *view_menu) 1986 { 1987 int i; 1988 1989 for (i = 0; i < nb_vcs; i++) { 1990 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1991 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1992 s->nb_vcs++; 1993 } 1994 } 1995 #endif /* CONFIG_VTE */ 1996 1997 /** Window Creation **/ 1998 1999 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 2000 { 2001 g_signal_connect(vc->gfx.drawing_area, "draw", 2002 G_CALLBACK(gd_draw_event), vc); 2003 #if defined(CONFIG_OPENGL) 2004 if (gtk_use_gl_area) { 2005 /* wire up GtkGlArea events */ 2006 g_signal_connect(vc->gfx.drawing_area, "render", 2007 G_CALLBACK(gd_render_event), vc); 2008 g_signal_connect(vc->gfx.drawing_area, "resize", 2009 G_CALLBACK(gd_resize_event), vc); 2010 } 2011 #endif 2012 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2013 g_signal_connect(vc->gfx.drawing_area, "event", 2014 G_CALLBACK(gd_event), vc); 2015 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2016 G_CALLBACK(gd_button_event), vc); 2017 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2018 G_CALLBACK(gd_button_event), vc); 2019 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2020 G_CALLBACK(gd_scroll_event), vc); 2021 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2022 G_CALLBACK(gd_key_event), vc); 2023 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2024 G_CALLBACK(gd_key_event), vc); 2025 g_signal_connect(vc->gfx.drawing_area, "touch-event", 2026 G_CALLBACK(gd_touch_event), vc); 2027 2028 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2029 G_CALLBACK(gd_enter_event), vc); 2030 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2031 G_CALLBACK(gd_leave_event), vc); 2032 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 2033 G_CALLBACK(gd_focus_in_event), vc); 2034 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 2035 G_CALLBACK(gd_focus_out_event), vc); 2036 g_signal_connect(vc->gfx.drawing_area, "configure-event", 2037 G_CALLBACK(gd_configure), vc); 2038 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 2039 G_CALLBACK(gd_grab_broken_event), vc); 2040 } else { 2041 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2042 G_CALLBACK(gd_text_key_down), vc); 2043 } 2044 } 2045 2046 static void gd_connect_signals(GtkDisplayState *s) 2047 { 2048 g_signal_connect(s->show_tabs_item, "activate", 2049 G_CALLBACK(gd_menu_show_tabs), s); 2050 g_signal_connect(s->untabify_item, "activate", 2051 G_CALLBACK(gd_menu_untabify), s); 2052 g_signal_connect(s->show_menubar_item, "activate", 2053 G_CALLBACK(gd_menu_show_menubar), s); 2054 2055 g_signal_connect(s->window, "delete-event", 2056 G_CALLBACK(gd_window_close), s); 2057 2058 g_signal_connect(s->pause_item, "activate", 2059 G_CALLBACK(gd_menu_pause), s); 2060 g_signal_connect(s->reset_item, "activate", 2061 G_CALLBACK(gd_menu_reset), s); 2062 g_signal_connect(s->powerdown_item, "activate", 2063 G_CALLBACK(gd_menu_powerdown), s); 2064 g_signal_connect(s->quit_item, "activate", 2065 G_CALLBACK(gd_menu_quit), s); 2066 #if defined(CONFIG_VTE) 2067 g_signal_connect(s->copy_item, "activate", 2068 G_CALLBACK(gd_menu_copy), s); 2069 #endif 2070 g_signal_connect(s->full_screen_item, "activate", 2071 G_CALLBACK(gd_menu_full_screen), s); 2072 g_signal_connect(s->zoom_in_item, "activate", 2073 G_CALLBACK(gd_menu_zoom_in), s); 2074 g_signal_connect(s->zoom_out_item, "activate", 2075 G_CALLBACK(gd_menu_zoom_out), s); 2076 g_signal_connect(s->zoom_fixed_item, "activate", 2077 G_CALLBACK(gd_menu_zoom_fixed), s); 2078 g_signal_connect(s->zoom_fit_item, "activate", 2079 G_CALLBACK(gd_menu_zoom_fit), s); 2080 g_signal_connect(s->grab_item, "activate", 2081 G_CALLBACK(gd_menu_grab_input), s); 2082 g_signal_connect(s->notebook, "switch-page", 2083 G_CALLBACK(gd_change_page), s); 2084 } 2085 2086 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2087 { 2088 GtkWidget *machine_menu; 2089 GtkWidget *separator; 2090 2091 machine_menu = gtk_menu_new(); 2092 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2093 2094 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2095 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2096 2097 separator = gtk_separator_menu_item_new(); 2098 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2099 2100 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2101 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2102 2103 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2104 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2105 2106 separator = gtk_separator_menu_item_new(); 2107 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2108 2109 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2110 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2111 "<QEMU>/Machine/Quit"); 2112 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2113 GDK_KEY_q, HOTKEY_MODIFIERS); 2114 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2115 2116 return machine_menu; 2117 } 2118 2119 #if defined(CONFIG_OPENGL) 2120 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2121 { 2122 gtk_gl_area_make_current(area); 2123 qemu_egl_display = eglGetCurrentDisplay(); 2124 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2125 if (!vc->gfx.has_dmabuf) { 2126 error_report("GtkGLArea console lacks DMABUF support."); 2127 } 2128 } 2129 #endif 2130 2131 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2132 QemuConsole *con, int idx, 2133 GSList *group, GtkWidget *view_menu) 2134 { 2135 bool zoom_to_fit = false; 2136 int i; 2137 2138 vc->label = qemu_console_get_label(con); 2139 vc->s = s; 2140 vc->gfx.scale_x = 1.0; 2141 vc->gfx.scale_y = 1.0; 2142 2143 #if defined(CONFIG_OPENGL) 2144 if (display_opengl) { 2145 if (gtk_use_gl_area) { 2146 vc->gfx.drawing_area = gtk_gl_area_new(); 2147 g_signal_connect(vc->gfx.drawing_area, "realize", 2148 G_CALLBACK(gl_area_realize), vc); 2149 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2150 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2151 } else { 2152 #ifdef CONFIG_X11 2153 vc->gfx.drawing_area = gtk_drawing_area_new(); 2154 /* 2155 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2156 * It is required for opengl rendering on X11 though. A 2157 * proper replacement (native opengl support) is only 2158 * available in 3.16+. Silence the warning if possible. 2159 */ 2160 #pragma GCC diagnostic push 2161 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2162 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2163 #pragma GCC diagnostic pop 2164 vc->gfx.dcl.ops = &dcl_egl_ops; 2165 vc->gfx.dgc.ops = &egl_ctx_ops; 2166 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2167 #else 2168 abort(); 2169 #endif 2170 } 2171 } else 2172 #endif 2173 { 2174 vc->gfx.drawing_area = gtk_drawing_area_new(); 2175 vc->gfx.dcl.ops = &dcl_ops; 2176 } 2177 2178 2179 gtk_widget_add_events(vc->gfx.drawing_area, 2180 GDK_POINTER_MOTION_MASK | 2181 GDK_BUTTON_PRESS_MASK | 2182 GDK_BUTTON_RELEASE_MASK | 2183 GDK_BUTTON_MOTION_MASK | 2184 GDK_TOUCH_MASK | 2185 GDK_ENTER_NOTIFY_MASK | 2186 GDK_LEAVE_NOTIFY_MASK | 2187 GDK_SCROLL_MASK | 2188 GDK_SMOOTH_SCROLL_MASK | 2189 GDK_KEY_PRESS_MASK); 2190 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2191 2192 vc->type = GD_VC_GFX; 2193 vc->tab_item = vc->gfx.drawing_area; 2194 vc->focus = vc->gfx.drawing_area; 2195 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2196 vc->tab_item, gtk_label_new(vc->label)); 2197 2198 vc->gfx.kbd = qkbd_state_init(con); 2199 vc->gfx.dcl.con = con; 2200 2201 if (display_opengl) { 2202 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2203 } 2204 register_displaychangelistener(&vc->gfx.dcl); 2205 2206 gd_connect_vc_gfx_signals(vc); 2207 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2208 2209 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2210 zoom_to_fit = true; 2211 } 2212 if (s->opts->u.gtk.has_zoom_to_fit) { 2213 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2214 } 2215 if (zoom_to_fit) { 2216 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2217 s->free_scale = true; 2218 } 2219 2220 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) { 2221 struct touch_slot *slot = &touch_slots[i]; 2222 slot->tracking_id = -1; 2223 } 2224 2225 return group; 2226 } 2227 2228 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts) 2229 { 2230 GSList *group = NULL; 2231 GtkWidget *view_menu; 2232 GtkWidget *separator; 2233 QemuConsole *con; 2234 int vc; 2235 2236 view_menu = gtk_menu_new(); 2237 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2238 2239 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2240 2241 #if defined(CONFIG_VTE) 2242 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2243 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2244 #endif 2245 2246 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2247 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2248 gtk_accel_label_set_accel( 2249 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2250 GDK_KEY_f, HOTKEY_MODIFIERS); 2251 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2252 2253 separator = gtk_separator_menu_item_new(); 2254 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2255 2256 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2257 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2258 "<QEMU>/View/Zoom In"); 2259 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2260 HOTKEY_MODIFIERS); 2261 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2262 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2263 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2264 2265 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2266 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2267 "<QEMU>/View/Zoom Out"); 2268 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2269 HOTKEY_MODIFIERS); 2270 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2271 2272 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2273 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2274 "<QEMU>/View/Zoom Fixed"); 2275 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2276 HOTKEY_MODIFIERS); 2277 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2278 2279 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2280 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2281 2282 separator = gtk_separator_menu_item_new(); 2283 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2284 2285 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2286 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2287 2288 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2289 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2290 "<QEMU>/View/Grab Input"); 2291 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2292 HOTKEY_MODIFIERS); 2293 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2294 2295 separator = gtk_separator_menu_item_new(); 2296 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2297 2298 /* gfx */ 2299 for (vc = 0;; vc++) { 2300 con = qemu_console_lookup_by_index(vc); 2301 if (!con) { 2302 break; 2303 } 2304 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2305 vc, group, view_menu); 2306 s->nb_vcs++; 2307 } 2308 2309 #if defined(CONFIG_VTE) 2310 /* vte */ 2311 gd_vcs_init(s, group, view_menu); 2312 #endif 2313 2314 separator = gtk_separator_menu_item_new(); 2315 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2316 2317 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2318 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2319 2320 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2321 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2322 2323 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2324 _("Show Menubar")); 2325 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2326 !opts->u.gtk.has_show_menubar || 2327 opts->u.gtk.show_menubar); 2328 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2329 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2330 gtk_accel_label_set_accel( 2331 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2332 GDK_KEY_m, HOTKEY_MODIFIERS); 2333 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2334 2335 return view_menu; 2336 } 2337 2338 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts) 2339 { 2340 GtkSettings *settings; 2341 2342 s->accel_group = gtk_accel_group_new(); 2343 s->machine_menu = gd_create_menu_machine(s); 2344 s->view_menu = gd_create_menu_view(s, opts); 2345 2346 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2347 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2348 s->machine_menu); 2349 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2350 2351 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2352 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2353 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2354 2355 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2356 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2357 2358 /* Disable the default "F10" menu shortcut. */ 2359 settings = gtk_widget_get_settings(s->window); 2360 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2361 } 2362 2363 2364 static gboolean gtkinit; 2365 2366 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2367 { 2368 VirtualConsole *vc; 2369 2370 GtkDisplayState *s; 2371 GdkDisplay *window_display; 2372 GtkIconTheme *theme; 2373 char *dir; 2374 int idx; 2375 2376 if (!gtkinit) { 2377 fprintf(stderr, "gtk initialization failed\n"); 2378 exit(1); 2379 } 2380 assert(opts->type == DISPLAY_TYPE_GTK); 2381 s = g_malloc0(sizeof(*s)); 2382 s->opts = opts; 2383 2384 theme = gtk_icon_theme_get_default(); 2385 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2386 gtk_icon_theme_prepend_search_path(theme, dir); 2387 g_free(dir); 2388 g_set_prgname("qemu"); 2389 2390 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2391 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2392 s->notebook = gtk_notebook_new(); 2393 s->menu_bar = gtk_menu_bar_new(); 2394 2395 s->free_scale = FALSE; 2396 2397 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2398 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2399 * printable, but without changing any of the character classes to make 2400 * sure that we don't accidentally break implicit assumptions. */ 2401 setlocale(LC_MESSAGES, ""); 2402 setlocale(LC_CTYPE, "C.UTF-8"); 2403 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2404 bindtextdomain("qemu", dir); 2405 g_free(dir); 2406 bind_textdomain_codeset("qemu", "UTF-8"); 2407 textdomain("qemu"); 2408 2409 window_display = gtk_widget_get_display(s->window); 2410 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2411 s->null_cursor = NULL; /* default pointer */ 2412 } else { 2413 s->null_cursor = gdk_cursor_new_for_display(window_display, 2414 GDK_BLANK_CURSOR); 2415 } 2416 2417 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2418 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2419 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2420 2421 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2422 2423 gd_create_menus(s, opts); 2424 2425 gd_connect_signals(s); 2426 2427 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2428 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2429 2430 gd_update_caption(s); 2431 2432 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2433 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2434 2435 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2436 2437 gtk_widget_show_all(s->window); 2438 2439 for (idx = 0;; idx++) { 2440 QemuConsole *con = qemu_console_lookup_by_index(idx); 2441 if (!con) { 2442 break; 2443 } 2444 gtk_widget_realize(s->vc[idx].gfx.drawing_area); 2445 } 2446 2447 if (opts->u.gtk.has_show_menubar && 2448 !opts->u.gtk.show_menubar) { 2449 gtk_widget_hide(s->menu_bar); 2450 } 2451 2452 vc = gd_vc_find_current(s); 2453 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2454 #ifdef CONFIG_VTE 2455 gtk_widget_set_sensitive(s->copy_item, 2456 vc && vc->type == GD_VC_VTE); 2457 #endif 2458 2459 if (opts->has_full_screen && 2460 opts->full_screen) { 2461 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2462 } 2463 if (opts->u.gtk.has_grab_on_hover && 2464 opts->u.gtk.grab_on_hover) { 2465 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2466 } 2467 if (opts->u.gtk.has_show_tabs && 2468 opts->u.gtk.show_tabs) { 2469 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item)); 2470 } 2471 #ifdef CONFIG_GTK_CLIPBOARD 2472 gd_clipboard_init(s); 2473 #endif /* CONFIG_GTK_CLIPBOARD */ 2474 } 2475 2476 static void early_gtk_display_init(DisplayOptions *opts) 2477 { 2478 /* The QEMU code relies on the assumption that it's always run in 2479 * the C locale. Therefore it is not prepared to deal with 2480 * operations that produce different results depending on the 2481 * locale, such as printf's formatting of decimal numbers, and 2482 * possibly others. 2483 * 2484 * Since GTK+ calls setlocale() by default -importing the locale 2485 * settings from the environment- we must prevent it from doing so 2486 * using gtk_disable_setlocale(). 2487 * 2488 * QEMU's GTK+ UI, however, _does_ have translations for some of 2489 * the menu items. As a trade-off between a functionally correct 2490 * QEMU and a fully internationalized UI we support importing 2491 * LC_MESSAGES from the environment (see the setlocale() call 2492 * earlier in this file). This allows us to display translated 2493 * messages leaving everything else untouched. 2494 */ 2495 gtk_disable_setlocale(); 2496 gtkinit = gtk_init_check(NULL, NULL); 2497 if (!gtkinit) { 2498 /* don't exit yet, that'll break -help */ 2499 return; 2500 } 2501 2502 assert(opts->type == DISPLAY_TYPE_GTK); 2503 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2504 #if defined(CONFIG_OPENGL) 2505 #if defined(GDK_WINDOWING_WAYLAND) 2506 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2507 gtk_use_gl_area = true; 2508 gtk_gl_area_init(); 2509 } else 2510 #endif 2511 #if defined(GDK_WINDOWING_WIN32) 2512 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2513 gtk_use_gl_area = true; 2514 gtk_gl_area_init(); 2515 } else 2516 #endif 2517 { 2518 #ifdef CONFIG_X11 2519 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2520 gtk_egl_init(mode); 2521 #endif 2522 } 2523 #endif 2524 } 2525 2526 keycode_map = gd_get_keymap(&keycode_maplen); 2527 2528 #if defined(CONFIG_VTE) 2529 type_register(&char_gd_vc_type_info); 2530 #endif 2531 } 2532 2533 static QemuDisplay qemu_display_gtk = { 2534 .type = DISPLAY_TYPE_GTK, 2535 .early_init = early_gtk_display_init, 2536 .init = gtk_display_init, 2537 .vc = "vc", 2538 }; 2539 2540 static void register_gtk(void) 2541 { 2542 qemu_display_register(&qemu_display_gtk); 2543 } 2544 2545 type_init(register_gtk); 2546 2547 #ifdef CONFIG_OPENGL 2548 module_dep("ui-opengl"); 2549 #endif 2550