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 int fence_fd; 600 601 fence_fd = qemu_dmabuf_get_fence_fd(dmabuf); 602 if (fence_fd >= 0) { 603 qemu_set_fd_handler(fence_fd, NULL, NULL, NULL); 604 close(fence_fd); 605 qemu_dmabuf_set_fence_fd(dmabuf, -1); 606 graphic_hw_gl_block(vc->gfx.dcl.con, false); 607 } 608 } 609 610 /** DisplayState Callbacks (opengl version) **/ 611 612 static const DisplayChangeListenerOps dcl_gl_area_ops = { 613 .dpy_name = "gtk-egl", 614 .dpy_gfx_update = gd_gl_area_update, 615 .dpy_gfx_switch = gd_gl_area_switch, 616 .dpy_gfx_check_format = console_gl_check_format, 617 .dpy_refresh = gd_gl_area_refresh, 618 .dpy_mouse_set = gd_mouse_set, 619 .dpy_cursor_define = gd_cursor_define, 620 621 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 622 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 623 .dpy_gl_update = gd_gl_area_scanout_flush, 624 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 625 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 626 .dpy_has_dmabuf = gd_has_dmabuf, 627 }; 628 629 static bool 630 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 631 DisplayChangeListener *dcl) 632 { 633 return dcl->ops == &dcl_gl_area_ops; 634 } 635 636 static const DisplayGLCtxOps gl_area_ctx_ops = { 637 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 638 .dpy_gl_ctx_create = gd_gl_area_create_context, 639 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 640 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 641 }; 642 643 #ifdef CONFIG_X11 644 static const DisplayChangeListenerOps dcl_egl_ops = { 645 .dpy_name = "gtk-egl", 646 .dpy_gfx_update = gd_egl_update, 647 .dpy_gfx_switch = gd_egl_switch, 648 .dpy_gfx_check_format = console_gl_check_format, 649 .dpy_refresh = gd_egl_refresh, 650 .dpy_mouse_set = gd_mouse_set, 651 .dpy_cursor_define = gd_cursor_define, 652 653 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 654 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 655 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 656 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 657 .dpy_gl_cursor_position = gd_egl_cursor_position, 658 .dpy_gl_update = gd_egl_flush, 659 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 660 .dpy_has_dmabuf = gd_has_dmabuf, 661 }; 662 663 static bool 664 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 665 DisplayChangeListener *dcl) 666 { 667 return dcl->ops == &dcl_egl_ops; 668 } 669 670 static const DisplayGLCtxOps egl_ctx_ops = { 671 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 672 .dpy_gl_ctx_create = gd_egl_create_context, 673 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 674 .dpy_gl_ctx_make_current = gd_egl_make_current, 675 }; 676 #endif 677 678 #endif /* CONFIG_OPENGL */ 679 680 /** QEMU Events **/ 681 682 static void gd_change_runstate(void *opaque, bool running, RunState state) 683 { 684 GtkDisplayState *s = opaque; 685 686 gd_update_caption(s); 687 } 688 689 static void gd_mouse_mode_change(Notifier *notify, void *data) 690 { 691 GtkDisplayState *s; 692 int i; 693 694 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 695 /* release the grab at switching to absolute mode */ 696 if (s->ptr_owner && qemu_input_is_absolute(s->ptr_owner->gfx.dcl.con)) { 697 if (!s->ptr_owner->window) { 698 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 699 FALSE); 700 } else { 701 gd_ungrab_pointer(s); 702 } 703 } 704 for (i = 0; i < s->nb_vcs; i++) { 705 VirtualConsole *vc = &s->vc[i]; 706 gd_update_cursor(vc); 707 } 708 } 709 710 /** GTK Events **/ 711 712 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 713 void *opaque) 714 { 715 GtkDisplayState *s = opaque; 716 bool allow_close = true; 717 718 if (s->opts->has_window_close && !s->opts->window_close) { 719 allow_close = false; 720 } 721 722 if (allow_close) { 723 qmp_quit(NULL); 724 } 725 726 return TRUE; 727 } 728 729 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 730 { 731 QemuUIInfo info; 732 733 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 734 return; 735 } 736 737 info = *dpy_get_ui_info(vc->gfx.dcl.con); 738 info.refresh_rate = refresh_rate; 739 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 740 } 741 742 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 743 { 744 QemuUIInfo info; 745 746 if (!dpy_ui_info_supported(vc->gfx.dcl.con)) { 747 return; 748 } 749 750 info = *dpy_get_ui_info(vc->gfx.dcl.con); 751 info.width = width; 752 info.height = height; 753 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 754 } 755 756 #if defined(CONFIG_OPENGL) 757 758 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 759 void *opaque) 760 { 761 VirtualConsole *vc = opaque; 762 763 if (vc->gfx.gls) { 764 gd_gl_area_draw(vc); 765 } 766 return TRUE; 767 } 768 769 static void gd_resize_event(GtkGLArea *area, 770 gint width, gint height, gpointer *opaque) 771 { 772 VirtualConsole *vc = (void *)opaque; 773 774 gd_set_ui_size(vc, width, height); 775 } 776 777 #endif 778 779 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 780 { 781 #ifdef GDK_VERSION_3_22 782 GdkWindow *win = gtk_widget_get_window(widget); 783 int refresh_rate; 784 785 if (win) { 786 GdkDisplay *dpy = gtk_widget_get_display(widget); 787 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 788 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 789 } else { 790 refresh_rate = 0; 791 } 792 793 gd_set_ui_refresh_rate(vc, refresh_rate); 794 795 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 796 vc->gfx.dcl.update_interval = refresh_rate ? 797 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 798 GUI_REFRESH_INTERVAL_DEFAULT; 799 #endif 800 } 801 802 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 803 { 804 VirtualConsole *vc = opaque; 805 GtkDisplayState *s = vc->s; 806 int mx, my; 807 int ww, wh; 808 int fbw, fbh; 809 810 #if defined(CONFIG_OPENGL) 811 if (vc->gfx.gls) { 812 if (gtk_use_gl_area) { 813 /* invoke render callback please */ 814 return FALSE; 815 } else { 816 #ifdef CONFIG_X11 817 gd_egl_draw(vc); 818 return TRUE; 819 #else 820 abort(); 821 #endif 822 } 823 } 824 #endif 825 826 if (!gtk_widget_get_realized(widget)) { 827 return FALSE; 828 } 829 if (!vc->gfx.ds) { 830 return FALSE; 831 } 832 if (!vc->gfx.surface) { 833 return FALSE; 834 } 835 836 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 837 838 fbw = surface_width(vc->gfx.ds); 839 fbh = surface_height(vc->gfx.ds); 840 841 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 842 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 843 844 if (s->full_screen) { 845 vc->gfx.scale_x = (double)ww / fbw; 846 vc->gfx.scale_y = (double)wh / fbh; 847 } else if (s->free_scale) { 848 double sx, sy; 849 850 sx = (double)ww / fbw; 851 sy = (double)wh / fbh; 852 853 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 854 } 855 856 fbw *= vc->gfx.scale_x; 857 fbh *= vc->gfx.scale_y; 858 859 mx = my = 0; 860 if (ww > fbw) { 861 mx = (ww - fbw) / 2; 862 } 863 if (wh > fbh) { 864 my = (wh - fbh) / 2; 865 } 866 867 cairo_rectangle(cr, 0, 0, ww, wh); 868 869 /* Optionally cut out the inner area where the pixmap 870 will be drawn. This avoids 'flashing' since we're 871 not double-buffering. Note we're using the undocumented 872 behaviour of drawing the rectangle from right to left 873 to cut out the whole */ 874 cairo_rectangle(cr, mx + fbw, my, 875 -1 * fbw, fbh); 876 cairo_fill(cr); 877 878 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 879 cairo_set_source_surface(cr, vc->gfx.surface, 880 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 881 cairo_paint(cr); 882 883 return TRUE; 884 } 885 886 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 887 void *opaque) 888 { 889 VirtualConsole *vc = opaque; 890 GtkDisplayState *s = vc->s; 891 int x, y; 892 int mx, my; 893 int fbh, fbw; 894 int ww, wh, ws; 895 896 if (!vc->gfx.ds) { 897 return TRUE; 898 } 899 900 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 901 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 902 903 ww = gtk_widget_get_allocated_width(widget); 904 wh = gtk_widget_get_allocated_height(widget); 905 ws = gtk_widget_get_scale_factor(widget); 906 907 mx = my = 0; 908 if (ww > fbw) { 909 mx = (ww - fbw) / 2; 910 } 911 if (wh > fbh) { 912 my = (wh - fbh) / 2; 913 } 914 915 x = (motion->x - mx) / vc->gfx.scale_x * ws; 916 y = (motion->y - my) / vc->gfx.scale_y * ws; 917 918 if (qemu_input_is_absolute(vc->gfx.dcl.con)) { 919 if (x < 0 || y < 0 || 920 x >= surface_width(vc->gfx.ds) || 921 y >= surface_height(vc->gfx.ds)) { 922 return TRUE; 923 } 924 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 925 0, surface_width(vc->gfx.ds)); 926 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 927 0, surface_height(vc->gfx.ds)); 928 qemu_input_event_sync(); 929 } else if (s->last_set && s->ptr_owner == vc) { 930 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 931 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 932 qemu_input_event_sync(); 933 } 934 s->last_x = x; 935 s->last_y = y; 936 s->last_set = TRUE; 937 938 if (!qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner == vc) { 939 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 940 GdkDisplay *dpy = gtk_widget_get_display(widget); 941 GdkWindow *win = gtk_widget_get_window(widget); 942 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 943 GdkRectangle geometry; 944 945 int xr = (int)motion->x_root; 946 int yr = (int)motion->y_root; 947 948 gdk_monitor_get_geometry(monitor, &geometry); 949 950 /* In relative mode check to see if client pointer hit 951 * one of the monitor edges, and if so move it back to the 952 * center of the monitor. This is important because the pointer 953 * in the server doesn't correspond 1-for-1, and so 954 * may still be only half way across the screen. Without 955 * this warp, the server pointer would thus appear to hit 956 * an invisible wall */ 957 if (xr <= geometry.x || xr - geometry.x >= geometry.width - 1 || 958 yr <= geometry.y || yr - geometry.y >= geometry.height - 1) { 959 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 960 xr = geometry.x + geometry.width / 2; 961 yr = geometry.y + geometry.height / 2; 962 963 gdk_device_warp(dev, screen, xr, yr); 964 s->last_set = FALSE; 965 return FALSE; 966 } 967 } 968 return TRUE; 969 } 970 971 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 972 void *opaque) 973 { 974 VirtualConsole *vc = opaque; 975 GtkDisplayState *s = vc->s; 976 InputButton btn; 977 978 /* implicitly grab the input at the first click in the relative mode */ 979 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 980 !qemu_input_is_absolute(vc->gfx.dcl.con) && s->ptr_owner != vc) { 981 if (!vc->window) { 982 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 983 TRUE); 984 } else { 985 gd_grab_pointer(vc, "relative-mode-click"); 986 } 987 return TRUE; 988 } 989 990 if (button->button == 1) { 991 btn = INPUT_BUTTON_LEFT; 992 } else if (button->button == 2) { 993 btn = INPUT_BUTTON_MIDDLE; 994 } else if (button->button == 3) { 995 btn = INPUT_BUTTON_RIGHT; 996 } else if (button->button == 8) { 997 btn = INPUT_BUTTON_SIDE; 998 } else if (button->button == 9) { 999 btn = INPUT_BUTTON_EXTRA; 1000 } else { 1001 return TRUE; 1002 } 1003 1004 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 1005 return TRUE; 1006 } 1007 1008 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 1009 button->type == GDK_BUTTON_PRESS); 1010 qemu_input_event_sync(); 1011 return TRUE; 1012 } 1013 1014 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1015 void *opaque) 1016 { 1017 VirtualConsole *vc = opaque; 1018 InputButton btn_vertical; 1019 InputButton btn_horizontal; 1020 bool has_vertical = false; 1021 bool has_horizontal = false; 1022 1023 if (scroll->direction == GDK_SCROLL_UP) { 1024 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1025 has_vertical = true; 1026 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1027 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1028 has_vertical = true; 1029 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1030 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1031 has_horizontal = true; 1032 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1033 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1034 has_horizontal = true; 1035 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1036 gdouble delta_x, delta_y; 1037 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1038 &delta_x, &delta_y)) { 1039 return TRUE; 1040 } 1041 1042 if (delta_y > 0) { 1043 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1044 has_vertical = true; 1045 } else if (delta_y < 0) { 1046 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1047 has_vertical = true; 1048 } else if (delta_x > 0) { 1049 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1050 has_horizontal = true; 1051 } else if (delta_x < 0) { 1052 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1053 has_horizontal = true; 1054 } else { 1055 return TRUE; 1056 } 1057 } else { 1058 return TRUE; 1059 } 1060 1061 if (has_vertical) { 1062 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1063 qemu_input_event_sync(); 1064 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1065 qemu_input_event_sync(); 1066 } 1067 1068 if (has_horizontal) { 1069 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1070 qemu_input_event_sync(); 1071 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1072 qemu_input_event_sync(); 1073 } 1074 1075 return TRUE; 1076 } 1077 1078 1079 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1080 void *opaque) 1081 { 1082 VirtualConsole *vc = opaque; 1083 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1084 int type = -1; 1085 1086 switch (touch->type) { 1087 case GDK_TOUCH_BEGIN: 1088 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1089 break; 1090 case GDK_TOUCH_UPDATE: 1091 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1092 break; 1093 case GDK_TOUCH_END: 1094 case GDK_TOUCH_CANCEL: 1095 type = INPUT_MULTI_TOUCH_TYPE_END; 1096 break; 1097 default: 1098 warn_report("gtk: unexpected touch event type\n"); 1099 return FALSE; 1100 } 1101 1102 console_handle_touch_event(vc->gfx.dcl.con, touch_slots, 1103 num_slot, surface_width(vc->gfx.ds), 1104 surface_height(vc->gfx.ds), touch->x, 1105 touch->y, type, &error_warn); 1106 return TRUE; 1107 } 1108 1109 static const guint16 *gd_get_keymap(size_t *maplen) 1110 { 1111 GdkDisplay *dpy = gdk_display_get_default(); 1112 1113 #ifdef GDK_WINDOWING_X11 1114 if (GDK_IS_X11_DISPLAY(dpy)) { 1115 trace_gd_keymap_windowing("x11"); 1116 return qemu_xkeymap_mapping_table( 1117 gdk_x11_display_get_xdisplay(dpy), maplen); 1118 } 1119 #endif 1120 1121 #ifdef GDK_WINDOWING_WAYLAND 1122 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1123 trace_gd_keymap_windowing("wayland"); 1124 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1125 return qemu_input_map_xorgevdev_to_qcode; 1126 } 1127 #endif 1128 1129 #ifdef GDK_WINDOWING_WIN32 1130 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1131 trace_gd_keymap_windowing("win32"); 1132 *maplen = qemu_input_map_atset1_to_qcode_len; 1133 return qemu_input_map_atset1_to_qcode; 1134 } 1135 #endif 1136 1137 #ifdef GDK_WINDOWING_QUARTZ 1138 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1139 trace_gd_keymap_windowing("quartz"); 1140 *maplen = qemu_input_map_osx_to_qcode_len; 1141 return qemu_input_map_osx_to_qcode; 1142 } 1143 #endif 1144 1145 #ifdef GDK_WINDOWING_BROADWAY 1146 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1147 trace_gd_keymap_windowing("broadway"); 1148 g_warning("experimental: using broadway, x11 virtual keysym\n" 1149 "mapping - with very limited support. See also\n" 1150 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1151 *maplen = qemu_input_map_x11_to_qcode_len; 1152 return qemu_input_map_x11_to_qcode; 1153 } 1154 #endif 1155 1156 g_warning("Unsupported GDK Windowing platform.\n" 1157 "Disabling extended keycode tables.\n" 1158 "Please report to qemu-devel@nongnu.org\n" 1159 "including the following information:\n" 1160 "\n" 1161 " - Operating system\n" 1162 " - GDK Windowing system build\n"); 1163 return NULL; 1164 } 1165 1166 1167 static int gd_map_keycode(int scancode) 1168 { 1169 if (!keycode_map) { 1170 return 0; 1171 } 1172 if (scancode > keycode_maplen) { 1173 return 0; 1174 } 1175 1176 return keycode_map[scancode]; 1177 } 1178 1179 static int gd_get_keycode(GdkEventKey *key) 1180 { 1181 #ifdef G_OS_WIN32 1182 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1183 1184 /* translate Windows native scancodes to atset1 keycodes */ 1185 switch (scancode & (KF_EXTENDED | 0xff)) { 1186 case 0x145: /* NUMLOCK */ 1187 return scancode & 0xff; 1188 } 1189 1190 return scancode & KF_EXTENDED ? 1191 0xe000 | (scancode & 0xff) : scancode & 0xff; 1192 1193 #else 1194 return key->hardware_keycode; 1195 #endif 1196 } 1197 1198 static gboolean gd_text_key_down(GtkWidget *widget, 1199 GdkEventKey *key, void *opaque) 1200 { 1201 VirtualConsole *vc = opaque; 1202 QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); 1203 1204 if (key->keyval == GDK_KEY_Delete) { 1205 qemu_text_console_put_qcode(con, Q_KEY_CODE_DELETE, false); 1206 } else if (key->length) { 1207 qemu_text_console_put_string(con, key->string, key->length); 1208 } else { 1209 int qcode = gd_map_keycode(gd_get_keycode(key)); 1210 qemu_text_console_put_qcode(con, qcode, false); 1211 } 1212 return TRUE; 1213 } 1214 1215 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1216 { 1217 VirtualConsole *vc = opaque; 1218 int keycode, qcode; 1219 1220 #ifdef G_OS_WIN32 1221 /* on windows, we ought to ignore the reserved key event? */ 1222 if (key->hardware_keycode == 0xff) 1223 return false; 1224 1225 if (!vc->s->kbd_owner) { 1226 if (key->hardware_keycode == VK_LWIN || 1227 key->hardware_keycode == VK_RWIN) { 1228 return FALSE; 1229 } 1230 } 1231 #endif 1232 1233 if (key->keyval == GDK_KEY_Pause 1234 #ifdef G_OS_WIN32 1235 /* for some reason GDK does not fill keyval for VK_PAUSE 1236 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1237 */ 1238 || key->hardware_keycode == VK_PAUSE 1239 #endif 1240 ) { 1241 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1242 key->type == GDK_KEY_PRESS); 1243 return TRUE; 1244 } 1245 1246 keycode = gd_get_keycode(key); 1247 qcode = gd_map_keycode(keycode); 1248 1249 trace_gd_key_event(vc->label, keycode, qcode, 1250 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1251 1252 qkbd_state_key_event(vc->gfx.kbd, qcode, 1253 key->type == GDK_KEY_PRESS); 1254 1255 return TRUE; 1256 } 1257 1258 static gboolean gd_grab_broken_event(GtkWidget *widget, 1259 GdkEventGrabBroken *event, void *opaque) 1260 { 1261 #ifdef CONFIG_WIN32 1262 /* 1263 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1264 * key combination leaves all three keys in a stuck condition. We use 1265 * the grab-broken-event to release all keys. 1266 */ 1267 if (event->keyboard) { 1268 VirtualConsole *vc = opaque; 1269 GtkDisplayState *s = vc->s; 1270 1271 gtk_release_modifiers(s); 1272 } 1273 #endif 1274 return TRUE; 1275 } 1276 1277 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1278 { 1279 if (event->type == GDK_MOTION_NOTIFY) { 1280 return gd_motion_event(widget, &event->motion, opaque); 1281 } 1282 return FALSE; 1283 } 1284 1285 /** Window Menu Actions **/ 1286 1287 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1288 { 1289 GtkDisplayState *s = opaque; 1290 1291 if (s->external_pause_update) { 1292 return; 1293 } 1294 if (runstate_is_running()) { 1295 qmp_stop(NULL); 1296 } else { 1297 qmp_cont(NULL); 1298 } 1299 } 1300 1301 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1302 { 1303 qmp_system_reset(NULL); 1304 } 1305 1306 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1307 { 1308 qmp_system_powerdown(NULL); 1309 } 1310 1311 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1312 { 1313 qmp_quit(NULL); 1314 } 1315 1316 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1317 { 1318 GtkDisplayState *s = opaque; 1319 VirtualConsole *vc = gd_vc_find_by_menu(s); 1320 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1321 gint page; 1322 1323 gtk_release_modifiers(s); 1324 if (vc) { 1325 page = gtk_notebook_page_num(nb, vc->tab_item); 1326 gtk_notebook_set_current_page(nb, page); 1327 gtk_widget_grab_focus(vc->focus); 1328 } 1329 } 1330 1331 static void gd_accel_switch_vc(void *opaque) 1332 { 1333 VirtualConsole *vc = opaque; 1334 1335 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1336 } 1337 1338 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1339 { 1340 GtkDisplayState *s = opaque; 1341 VirtualConsole *vc = gd_vc_find_current(s); 1342 1343 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1344 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1345 } else { 1346 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1347 } 1348 gd_update_windowsize(vc); 1349 } 1350 1351 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1352 void *opaque) 1353 { 1354 VirtualConsole *vc = opaque; 1355 GtkDisplayState *s = vc->s; 1356 1357 gtk_widget_set_sensitive(vc->menu_item, true); 1358 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1359 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1360 vc->tab_item, vc->label); 1361 gtk_widget_destroy(vc->window); 1362 vc->window = NULL; 1363 #if defined(CONFIG_OPENGL) 1364 if (vc->gfx.esurface) { 1365 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1366 vc->gfx.esurface = NULL; 1367 } 1368 if (vc->gfx.ectx) { 1369 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1370 vc->gfx.ectx = NULL; 1371 } 1372 #endif 1373 return TRUE; 1374 } 1375 1376 static gboolean gd_win_grab(void *opaque) 1377 { 1378 VirtualConsole *vc = opaque; 1379 1380 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1381 if (vc->s->ptr_owner) { 1382 gd_ungrab_pointer(vc->s); 1383 } else { 1384 gd_grab_pointer(vc, "user-request-detached-tab"); 1385 } 1386 return TRUE; 1387 } 1388 1389 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1390 { 1391 GtkDisplayState *s = opaque; 1392 VirtualConsole *vc = gd_vc_find_current(s); 1393 1394 if (vc->type == GD_VC_GFX && 1395 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1396 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1397 FALSE); 1398 } 1399 if (!vc->window) { 1400 gtk_widget_set_sensitive(vc->menu_item, false); 1401 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1402 #if defined(CONFIG_OPENGL) 1403 if (vc->gfx.esurface) { 1404 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1405 vc->gfx.esurface = NULL; 1406 } 1407 if (vc->gfx.ectx) { 1408 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1409 vc->gfx.ectx = NULL; 1410 } 1411 #endif 1412 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1413 1414 g_signal_connect(vc->window, "delete-event", 1415 G_CALLBACK(gd_tab_window_close), vc); 1416 gtk_widget_show_all(vc->window); 1417 1418 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1419 GtkAccelGroup *ag = gtk_accel_group_new(); 1420 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1421 1422 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1423 vc, NULL); 1424 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1425 } 1426 1427 gd_update_geometry_hints(vc); 1428 gd_update_caption(s); 1429 } 1430 } 1431 1432 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1433 { 1434 GtkDisplayState *s = opaque; 1435 VirtualConsole *vc = gd_vc_find_current(s); 1436 1437 if (s->full_screen) { 1438 return; 1439 } 1440 1441 if (gtk_check_menu_item_get_active( 1442 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1443 gtk_widget_show(s->menu_bar); 1444 } else { 1445 gtk_widget_hide(s->menu_bar); 1446 } 1447 gd_update_windowsize(vc); 1448 } 1449 1450 static void gd_accel_show_menubar(void *opaque) 1451 { 1452 GtkDisplayState *s = opaque; 1453 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1454 } 1455 1456 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1457 { 1458 GtkDisplayState *s = opaque; 1459 VirtualConsole *vc = gd_vc_find_current(s); 1460 1461 if (!s->full_screen) { 1462 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1463 gtk_widget_hide(s->menu_bar); 1464 if (vc->type == GD_VC_GFX) { 1465 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1466 } 1467 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1468 s->full_screen = TRUE; 1469 } else { 1470 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1471 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1472 if (gtk_check_menu_item_get_active( 1473 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1474 gtk_widget_show(s->menu_bar); 1475 } 1476 s->full_screen = FALSE; 1477 if (vc->type == GD_VC_GFX) { 1478 vc->gfx.scale_x = 1.0; 1479 vc->gfx.scale_y = 1.0; 1480 gd_update_windowsize(vc); 1481 } 1482 } 1483 1484 gd_update_cursor(vc); 1485 } 1486 1487 static void gd_accel_full_screen(void *opaque) 1488 { 1489 GtkDisplayState *s = opaque; 1490 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1491 } 1492 1493 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1494 { 1495 GtkDisplayState *s = opaque; 1496 VirtualConsole *vc = gd_vc_find_current(s); 1497 1498 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1499 FALSE); 1500 1501 vc->gfx.scale_x += VC_SCALE_STEP; 1502 vc->gfx.scale_y += VC_SCALE_STEP; 1503 1504 gd_update_windowsize(vc); 1505 } 1506 1507 static void gd_accel_zoom_in(void *opaque) 1508 { 1509 GtkDisplayState *s = opaque; 1510 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1511 } 1512 1513 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1514 { 1515 GtkDisplayState *s = opaque; 1516 VirtualConsole *vc = gd_vc_find_current(s); 1517 1518 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1519 FALSE); 1520 1521 vc->gfx.scale_x -= VC_SCALE_STEP; 1522 vc->gfx.scale_y -= VC_SCALE_STEP; 1523 1524 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1525 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1526 1527 gd_update_windowsize(vc); 1528 } 1529 1530 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1531 { 1532 GtkDisplayState *s = opaque; 1533 VirtualConsole *vc = gd_vc_find_current(s); 1534 1535 vc->gfx.scale_x = 1.0; 1536 vc->gfx.scale_y = 1.0; 1537 1538 gd_update_windowsize(vc); 1539 } 1540 1541 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1542 { 1543 GtkDisplayState *s = opaque; 1544 VirtualConsole *vc = gd_vc_find_current(s); 1545 1546 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1547 s->free_scale = TRUE; 1548 } else { 1549 s->free_scale = FALSE; 1550 vc->gfx.scale_x = 1.0; 1551 vc->gfx.scale_y = 1.0; 1552 } 1553 1554 gd_update_windowsize(vc); 1555 gd_update_full_redraw(vc); 1556 } 1557 1558 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1559 { 1560 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1561 GdkSeat *seat = gdk_display_get_default_seat(display); 1562 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1563 GdkSeatCapabilities caps = 0; 1564 GdkCursor *cursor = NULL; 1565 1566 if (kbd) { 1567 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1568 } 1569 if (ptr) { 1570 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1571 cursor = vc->s->null_cursor; 1572 } 1573 1574 if (caps) { 1575 gdk_seat_grab(seat, window, caps, false, cursor, 1576 NULL, NULL, NULL); 1577 } else { 1578 gdk_seat_ungrab(seat); 1579 } 1580 } 1581 1582 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1583 { 1584 if (vc->s->kbd_owner) { 1585 if (vc->s->kbd_owner == vc) { 1586 return; 1587 } else { 1588 gd_ungrab_keyboard(vc->s); 1589 } 1590 } 1591 1592 win32_kbd_set_grab(true); 1593 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1594 vc->s->kbd_owner = vc; 1595 gd_update_caption(vc->s); 1596 trace_gd_grab(vc->label, "kbd", reason); 1597 } 1598 1599 static void gd_ungrab_keyboard(GtkDisplayState *s) 1600 { 1601 VirtualConsole *vc = s->kbd_owner; 1602 1603 if (vc == NULL) { 1604 return; 1605 } 1606 s->kbd_owner = NULL; 1607 1608 win32_kbd_set_grab(false); 1609 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1610 gd_update_caption(s); 1611 trace_gd_ungrab(vc->label, "kbd"); 1612 } 1613 1614 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1615 { 1616 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1617 1618 if (vc->s->ptr_owner) { 1619 if (vc->s->ptr_owner == vc) { 1620 return; 1621 } else { 1622 gd_ungrab_pointer(vc->s); 1623 } 1624 } 1625 1626 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1627 gdk_device_get_position(gd_get_pointer(display), 1628 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1629 vc->s->ptr_owner = vc; 1630 gd_update_caption(vc->s); 1631 trace_gd_grab(vc->label, "ptr", reason); 1632 } 1633 1634 static void gd_ungrab_pointer(GtkDisplayState *s) 1635 { 1636 VirtualConsole *vc = s->ptr_owner; 1637 GdkDisplay *display; 1638 1639 if (vc == NULL) { 1640 return; 1641 } 1642 s->ptr_owner = NULL; 1643 1644 display = gtk_widget_get_display(vc->gfx.drawing_area); 1645 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1646 gdk_device_warp(gd_get_pointer(display), 1647 gtk_widget_get_screen(vc->gfx.drawing_area), 1648 vc->s->grab_x_root, vc->s->grab_y_root); 1649 gd_update_caption(s); 1650 trace_gd_ungrab(vc->label, "ptr"); 1651 } 1652 1653 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1654 { 1655 GtkDisplayState *s = opaque; 1656 VirtualConsole *vc = gd_vc_find_current(s); 1657 1658 if (gd_is_grab_active(s)) { 1659 gd_grab_keyboard(vc, "user-request-main-window"); 1660 gd_grab_pointer(vc, "user-request-main-window"); 1661 } else { 1662 gd_ungrab_keyboard(s); 1663 gd_ungrab_pointer(s); 1664 } 1665 1666 gd_update_cursor(vc); 1667 } 1668 1669 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1670 gpointer data) 1671 { 1672 GtkDisplayState *s = data; 1673 VirtualConsole *vc; 1674 gboolean on_vga; 1675 1676 if (!gtk_widget_get_realized(s->notebook)) { 1677 return; 1678 } 1679 1680 vc = gd_vc_find_by_page(s, arg2); 1681 if (!vc) { 1682 return; 1683 } 1684 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1685 TRUE); 1686 on_vga = (vc->type == GD_VC_GFX && 1687 qemu_console_is_graphic(vc->gfx.dcl.con)); 1688 if (!on_vga) { 1689 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1690 FALSE); 1691 } else if (s->full_screen) { 1692 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1693 TRUE); 1694 } 1695 gtk_widget_set_sensitive(s->grab_item, on_vga); 1696 #ifdef CONFIG_VTE 1697 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1698 #endif 1699 1700 gd_update_windowsize(vc); 1701 gd_update_cursor(vc); 1702 } 1703 1704 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1705 gpointer opaque) 1706 { 1707 VirtualConsole *vc = opaque; 1708 GtkDisplayState *s = vc->s; 1709 1710 if (gd_grab_on_hover(s)) { 1711 gd_grab_keyboard(vc, "grab-on-hover"); 1712 } 1713 return TRUE; 1714 } 1715 1716 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1717 gpointer opaque) 1718 { 1719 VirtualConsole *vc = opaque; 1720 GtkDisplayState *s = vc->s; 1721 1722 if (gd_grab_on_hover(s)) { 1723 gd_ungrab_keyboard(s); 1724 } 1725 return TRUE; 1726 } 1727 1728 static gboolean gd_focus_in_event(GtkWidget *widget, 1729 GdkEventFocus *event, gpointer opaque) 1730 { 1731 VirtualConsole *vc = opaque; 1732 1733 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1734 return TRUE; 1735 } 1736 1737 static gboolean gd_focus_out_event(GtkWidget *widget, 1738 GdkEventFocus *event, gpointer opaque) 1739 { 1740 VirtualConsole *vc = opaque; 1741 GtkDisplayState *s = vc->s; 1742 1743 win32_kbd_set_window(NULL); 1744 gtk_release_modifiers(s); 1745 return TRUE; 1746 } 1747 1748 static gboolean gd_configure(GtkWidget *widget, 1749 GdkEventConfigure *cfg, gpointer opaque) 1750 { 1751 VirtualConsole *vc = opaque; 1752 1753 gd_set_ui_size(vc, cfg->width, cfg->height); 1754 return FALSE; 1755 } 1756 1757 /** Virtual Console Callbacks **/ 1758 1759 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1760 int idx, GSList *group, GtkWidget *view_menu) 1761 { 1762 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1763 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1764 HOTKEY_MODIFIERS, 0, 1765 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1766 gtk_accel_label_set_accel( 1767 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1768 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1769 1770 g_signal_connect(vc->menu_item, "activate", 1771 G_CALLBACK(gd_menu_switch_vc), s); 1772 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1773 1774 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1775 } 1776 1777 #if defined(CONFIG_VTE) 1778 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1779 { 1780 GtkDisplayState *s = opaque; 1781 VirtualConsole *vc = gd_vc_find_current(s); 1782 1783 #if VTE_CHECK_VERSION(0, 50, 0) 1784 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1785 VTE_FORMAT_TEXT); 1786 #else 1787 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1788 #endif 1789 } 1790 1791 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1792 { 1793 VirtualConsole *vc = opaque; 1794 1795 if (gtk_adjustment_get_upper(adjustment) > 1796 gtk_adjustment_get_page_size(adjustment)) { 1797 gtk_widget_show(vc->vte.scrollbar); 1798 } else { 1799 gtk_widget_hide(vc->vte.scrollbar); 1800 } 1801 } 1802 1803 static void gd_vc_send_chars(VirtualConsole *vc) 1804 { 1805 uint32_t len, avail; 1806 1807 len = qemu_chr_be_can_write(vc->vte.chr); 1808 avail = fifo8_num_used(&vc->vte.out_fifo); 1809 while (len > 0 && avail > 0) { 1810 const uint8_t *buf; 1811 uint32_t size; 1812 1813 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1814 qemu_chr_be_write(vc->vte.chr, buf, size); 1815 len = qemu_chr_be_can_write(vc->vte.chr); 1816 avail -= size; 1817 } 1818 } 1819 1820 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1821 { 1822 VCChardev *vcd = VC_CHARDEV(chr); 1823 VirtualConsole *vc = vcd->console; 1824 1825 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1826 return len; 1827 } 1828 1829 static void gd_vc_chr_accept_input(Chardev *chr) 1830 { 1831 VCChardev *vcd = VC_CHARDEV(chr); 1832 VirtualConsole *vc = vcd->console; 1833 1834 if (vc) { 1835 gd_vc_send_chars(vc); 1836 } 1837 } 1838 1839 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1840 { 1841 VCChardev *vcd = VC_CHARDEV(chr); 1842 VirtualConsole *vc = vcd->console; 1843 1844 if (vc) { 1845 vc->vte.echo = echo; 1846 } else { 1847 vcd->echo = echo; 1848 } 1849 } 1850 1851 static int nb_vcs; 1852 static Chardev *vcs[MAX_VCS]; 1853 static void gd_vc_open(Chardev *chr, 1854 ChardevBackend *backend, 1855 bool *be_opened, 1856 Error **errp) 1857 { 1858 if (nb_vcs == MAX_VCS) { 1859 error_setg(errp, "Maximum number of consoles reached"); 1860 return; 1861 } 1862 1863 vcs[nb_vcs++] = chr; 1864 1865 /* console/chardev init sometimes completes elsewhere in a 2nd 1866 * stage, so defer OPENED events until they are fully initialized 1867 */ 1868 *be_opened = false; 1869 } 1870 1871 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1872 { 1873 ChardevClass *cc = CHARDEV_CLASS(oc); 1874 1875 cc->open = gd_vc_open; 1876 cc->chr_write = gd_vc_chr_write; 1877 cc->chr_accept_input = gd_vc_chr_accept_input; 1878 cc->chr_set_echo = gd_vc_chr_set_echo; 1879 } 1880 1881 static const TypeInfo char_gd_vc_type_info = { 1882 .name = TYPE_CHARDEV_VC, 1883 .parent = TYPE_CHARDEV, 1884 .instance_size = sizeof(VCChardev), 1885 .class_init = char_gd_vc_class_init, 1886 }; 1887 1888 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1889 gpointer user_data) 1890 { 1891 VirtualConsole *vc = user_data; 1892 uint32_t free; 1893 1894 if (vc->vte.echo) { 1895 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1896 int i; 1897 for (i = 0; i < size; i++) { 1898 uint8_t c = text[i]; 1899 if (c >= 128 || isprint(c)) { 1900 /* 8-bit characters are considered printable. */ 1901 vte_terminal_feed(term, &text[i], 1); 1902 } else if (c == '\r' || c == '\n') { 1903 vte_terminal_feed(term, "\r\n", 2); 1904 } else { 1905 char ctrl[2] = { '^', 0}; 1906 ctrl[1] = text[i] ^ 64; 1907 vte_terminal_feed(term, ctrl, 2); 1908 } 1909 } 1910 } 1911 1912 free = fifo8_num_free(&vc->vte.out_fifo); 1913 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1914 gd_vc_send_chars(vc); 1915 1916 return TRUE; 1917 } 1918 1919 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1920 Chardev *chr, int idx, 1921 GSList *group, GtkWidget *view_menu) 1922 { 1923 char buffer[32]; 1924 GtkWidget *box; 1925 GtkWidget *scrollbar; 1926 GtkAdjustment *vadjustment; 1927 VCChardev *vcd = VC_CHARDEV(chr); 1928 1929 vc->s = s; 1930 vc->vte.echo = vcd->echo; 1931 vc->vte.chr = chr; 1932 fifo8_create(&vc->vte.out_fifo, 4096); 1933 vcd->console = vc; 1934 1935 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1936 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1937 ? vc->vte.chr->label : buffer); 1938 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1939 1940 vc->vte.terminal = vte_terminal_new(); 1941 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1942 1943 /* The documentation says that the default is UTF-8, but actually it is 1944 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1945 * VTE 0.54 (only UTF-8 is supported now). */ 1946 #if !VTE_CHECK_VERSION(0, 54, 0) 1947 #if VTE_CHECK_VERSION(0, 38, 0) 1948 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1949 #else 1950 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1951 #endif 1952 #endif 1953 1954 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1955 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1956 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1957 1958 #if VTE_CHECK_VERSION(0, 28, 0) 1959 vadjustment = gtk_scrollable_get_vadjustment 1960 (GTK_SCROLLABLE(vc->vte.terminal)); 1961 #else 1962 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1963 #endif 1964 1965 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1966 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1967 1968 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1969 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1970 1971 vc->vte.box = box; 1972 vc->vte.scrollbar = scrollbar; 1973 1974 g_signal_connect(vadjustment, "changed", 1975 G_CALLBACK(gd_vc_adjustment_changed), vc); 1976 1977 vc->type = GD_VC_VTE; 1978 vc->tab_item = box; 1979 vc->focus = vc->vte.terminal; 1980 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1981 gtk_label_new(vc->label)); 1982 1983 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1984 1985 return group; 1986 } 1987 1988 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1989 GtkWidget *view_menu) 1990 { 1991 int i; 1992 1993 for (i = 0; i < nb_vcs; i++) { 1994 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1995 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1996 s->nb_vcs++; 1997 } 1998 } 1999 #endif /* CONFIG_VTE */ 2000 2001 /** Window Creation **/ 2002 2003 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 2004 { 2005 g_signal_connect(vc->gfx.drawing_area, "draw", 2006 G_CALLBACK(gd_draw_event), vc); 2007 #if defined(CONFIG_OPENGL) 2008 if (gtk_use_gl_area) { 2009 /* wire up GtkGlArea events */ 2010 g_signal_connect(vc->gfx.drawing_area, "render", 2011 G_CALLBACK(gd_render_event), vc); 2012 g_signal_connect(vc->gfx.drawing_area, "resize", 2013 G_CALLBACK(gd_resize_event), vc); 2014 } 2015 #endif 2016 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2017 g_signal_connect(vc->gfx.drawing_area, "event", 2018 G_CALLBACK(gd_event), vc); 2019 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2020 G_CALLBACK(gd_button_event), vc); 2021 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2022 G_CALLBACK(gd_button_event), vc); 2023 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2024 G_CALLBACK(gd_scroll_event), vc); 2025 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2026 G_CALLBACK(gd_key_event), vc); 2027 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2028 G_CALLBACK(gd_key_event), vc); 2029 g_signal_connect(vc->gfx.drawing_area, "touch-event", 2030 G_CALLBACK(gd_touch_event), vc); 2031 2032 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2033 G_CALLBACK(gd_enter_event), vc); 2034 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2035 G_CALLBACK(gd_leave_event), vc); 2036 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 2037 G_CALLBACK(gd_focus_in_event), vc); 2038 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 2039 G_CALLBACK(gd_focus_out_event), vc); 2040 g_signal_connect(vc->gfx.drawing_area, "configure-event", 2041 G_CALLBACK(gd_configure), vc); 2042 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 2043 G_CALLBACK(gd_grab_broken_event), vc); 2044 } else { 2045 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2046 G_CALLBACK(gd_text_key_down), vc); 2047 } 2048 } 2049 2050 static void gd_connect_signals(GtkDisplayState *s) 2051 { 2052 g_signal_connect(s->show_tabs_item, "activate", 2053 G_CALLBACK(gd_menu_show_tabs), s); 2054 g_signal_connect(s->untabify_item, "activate", 2055 G_CALLBACK(gd_menu_untabify), s); 2056 g_signal_connect(s->show_menubar_item, "activate", 2057 G_CALLBACK(gd_menu_show_menubar), s); 2058 2059 g_signal_connect(s->window, "delete-event", 2060 G_CALLBACK(gd_window_close), s); 2061 2062 g_signal_connect(s->pause_item, "activate", 2063 G_CALLBACK(gd_menu_pause), s); 2064 g_signal_connect(s->reset_item, "activate", 2065 G_CALLBACK(gd_menu_reset), s); 2066 g_signal_connect(s->powerdown_item, "activate", 2067 G_CALLBACK(gd_menu_powerdown), s); 2068 g_signal_connect(s->quit_item, "activate", 2069 G_CALLBACK(gd_menu_quit), s); 2070 #if defined(CONFIG_VTE) 2071 g_signal_connect(s->copy_item, "activate", 2072 G_CALLBACK(gd_menu_copy), s); 2073 #endif 2074 g_signal_connect(s->full_screen_item, "activate", 2075 G_CALLBACK(gd_menu_full_screen), s); 2076 g_signal_connect(s->zoom_in_item, "activate", 2077 G_CALLBACK(gd_menu_zoom_in), s); 2078 g_signal_connect(s->zoom_out_item, "activate", 2079 G_CALLBACK(gd_menu_zoom_out), s); 2080 g_signal_connect(s->zoom_fixed_item, "activate", 2081 G_CALLBACK(gd_menu_zoom_fixed), s); 2082 g_signal_connect(s->zoom_fit_item, "activate", 2083 G_CALLBACK(gd_menu_zoom_fit), s); 2084 g_signal_connect(s->grab_item, "activate", 2085 G_CALLBACK(gd_menu_grab_input), s); 2086 g_signal_connect(s->notebook, "switch-page", 2087 G_CALLBACK(gd_change_page), s); 2088 } 2089 2090 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2091 { 2092 GtkWidget *machine_menu; 2093 GtkWidget *separator; 2094 2095 machine_menu = gtk_menu_new(); 2096 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2097 2098 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2099 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2100 2101 separator = gtk_separator_menu_item_new(); 2102 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2103 2104 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2105 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2106 2107 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2108 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2109 2110 separator = gtk_separator_menu_item_new(); 2111 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2112 2113 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2114 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2115 "<QEMU>/Machine/Quit"); 2116 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2117 GDK_KEY_q, HOTKEY_MODIFIERS); 2118 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2119 2120 return machine_menu; 2121 } 2122 2123 #if defined(CONFIG_OPENGL) 2124 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2125 { 2126 gtk_gl_area_make_current(area); 2127 qemu_egl_display = eglGetCurrentDisplay(); 2128 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2129 if (!vc->gfx.has_dmabuf) { 2130 error_report("GtkGLArea console lacks DMABUF support."); 2131 } 2132 } 2133 #endif 2134 2135 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2136 QemuConsole *con, int idx, 2137 GSList *group, GtkWidget *view_menu) 2138 { 2139 bool zoom_to_fit = false; 2140 int i; 2141 2142 vc->label = qemu_console_get_label(con); 2143 vc->s = s; 2144 vc->gfx.scale_x = 1.0; 2145 vc->gfx.scale_y = 1.0; 2146 2147 #if defined(CONFIG_OPENGL) 2148 if (display_opengl) { 2149 if (gtk_use_gl_area) { 2150 vc->gfx.drawing_area = gtk_gl_area_new(); 2151 g_signal_connect(vc->gfx.drawing_area, "realize", 2152 G_CALLBACK(gl_area_realize), vc); 2153 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2154 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2155 } else { 2156 #ifdef CONFIG_X11 2157 vc->gfx.drawing_area = gtk_drawing_area_new(); 2158 /* 2159 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2160 * It is required for opengl rendering on X11 though. A 2161 * proper replacement (native opengl support) is only 2162 * available in 3.16+. Silence the warning if possible. 2163 */ 2164 #pragma GCC diagnostic push 2165 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2166 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2167 #pragma GCC diagnostic pop 2168 vc->gfx.dcl.ops = &dcl_egl_ops; 2169 vc->gfx.dgc.ops = &egl_ctx_ops; 2170 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2171 #else 2172 abort(); 2173 #endif 2174 } 2175 } else 2176 #endif 2177 { 2178 vc->gfx.drawing_area = gtk_drawing_area_new(); 2179 vc->gfx.dcl.ops = &dcl_ops; 2180 } 2181 2182 2183 gtk_widget_add_events(vc->gfx.drawing_area, 2184 GDK_POINTER_MOTION_MASK | 2185 GDK_BUTTON_PRESS_MASK | 2186 GDK_BUTTON_RELEASE_MASK | 2187 GDK_BUTTON_MOTION_MASK | 2188 GDK_TOUCH_MASK | 2189 GDK_ENTER_NOTIFY_MASK | 2190 GDK_LEAVE_NOTIFY_MASK | 2191 GDK_SCROLL_MASK | 2192 GDK_SMOOTH_SCROLL_MASK | 2193 GDK_KEY_PRESS_MASK); 2194 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2195 2196 vc->type = GD_VC_GFX; 2197 vc->tab_item = vc->gfx.drawing_area; 2198 vc->focus = vc->gfx.drawing_area; 2199 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2200 vc->tab_item, gtk_label_new(vc->label)); 2201 2202 vc->gfx.kbd = qkbd_state_init(con); 2203 vc->gfx.dcl.con = con; 2204 2205 if (display_opengl) { 2206 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2207 } 2208 register_displaychangelistener(&vc->gfx.dcl); 2209 2210 gd_connect_vc_gfx_signals(vc); 2211 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2212 2213 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2214 zoom_to_fit = true; 2215 } 2216 if (s->opts->u.gtk.has_zoom_to_fit) { 2217 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2218 } 2219 if (zoom_to_fit) { 2220 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2221 s->free_scale = true; 2222 } 2223 2224 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) { 2225 struct touch_slot *slot = &touch_slots[i]; 2226 slot->tracking_id = -1; 2227 } 2228 2229 return group; 2230 } 2231 2232 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts) 2233 { 2234 GSList *group = NULL; 2235 GtkWidget *view_menu; 2236 GtkWidget *separator; 2237 QemuConsole *con; 2238 int vc; 2239 2240 view_menu = gtk_menu_new(); 2241 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2242 2243 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2244 2245 #if defined(CONFIG_VTE) 2246 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2247 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2248 #endif 2249 2250 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2251 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2252 gtk_accel_label_set_accel( 2253 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2254 GDK_KEY_f, HOTKEY_MODIFIERS); 2255 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2256 2257 separator = gtk_separator_menu_item_new(); 2258 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2259 2260 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2261 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2262 "<QEMU>/View/Zoom In"); 2263 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2264 HOTKEY_MODIFIERS); 2265 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2266 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2267 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2268 2269 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2270 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2271 "<QEMU>/View/Zoom Out"); 2272 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2273 HOTKEY_MODIFIERS); 2274 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2275 2276 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2277 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2278 "<QEMU>/View/Zoom Fixed"); 2279 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2280 HOTKEY_MODIFIERS); 2281 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2282 2283 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2284 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2285 2286 separator = gtk_separator_menu_item_new(); 2287 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2288 2289 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2290 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2291 2292 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2293 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2294 "<QEMU>/View/Grab Input"); 2295 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2296 HOTKEY_MODIFIERS); 2297 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2298 2299 separator = gtk_separator_menu_item_new(); 2300 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2301 2302 /* gfx */ 2303 for (vc = 0;; vc++) { 2304 con = qemu_console_lookup_by_index(vc); 2305 if (!con) { 2306 break; 2307 } 2308 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2309 vc, group, view_menu); 2310 s->nb_vcs++; 2311 } 2312 2313 #if defined(CONFIG_VTE) 2314 /* vte */ 2315 gd_vcs_init(s, group, view_menu); 2316 #endif 2317 2318 separator = gtk_separator_menu_item_new(); 2319 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2320 2321 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2322 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2323 2324 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2325 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2326 2327 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2328 _("Show Menubar")); 2329 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2330 !opts->u.gtk.has_show_menubar || 2331 opts->u.gtk.show_menubar); 2332 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2333 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2334 gtk_accel_label_set_accel( 2335 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2336 GDK_KEY_m, HOTKEY_MODIFIERS); 2337 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2338 2339 return view_menu; 2340 } 2341 2342 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts) 2343 { 2344 GtkSettings *settings; 2345 2346 s->accel_group = gtk_accel_group_new(); 2347 s->machine_menu = gd_create_menu_machine(s); 2348 s->view_menu = gd_create_menu_view(s, opts); 2349 2350 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2351 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2352 s->machine_menu); 2353 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2354 2355 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2356 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2357 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2358 2359 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2360 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2361 2362 /* Disable the default "F10" menu shortcut. */ 2363 settings = gtk_widget_get_settings(s->window); 2364 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2365 } 2366 2367 2368 static gboolean gtkinit; 2369 2370 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2371 { 2372 VirtualConsole *vc; 2373 2374 GtkDisplayState *s; 2375 GdkDisplay *window_display; 2376 GtkIconTheme *theme; 2377 char *dir; 2378 int idx; 2379 2380 if (!gtkinit) { 2381 fprintf(stderr, "gtk initialization failed\n"); 2382 exit(1); 2383 } 2384 assert(opts->type == DISPLAY_TYPE_GTK); 2385 s = g_malloc0(sizeof(*s)); 2386 s->opts = opts; 2387 2388 theme = gtk_icon_theme_get_default(); 2389 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2390 gtk_icon_theme_prepend_search_path(theme, dir); 2391 g_free(dir); 2392 g_set_prgname("qemu"); 2393 2394 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2395 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2396 s->notebook = gtk_notebook_new(); 2397 s->menu_bar = gtk_menu_bar_new(); 2398 2399 s->free_scale = FALSE; 2400 2401 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2402 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2403 * printable, but without changing any of the character classes to make 2404 * sure that we don't accidentally break implicit assumptions. */ 2405 setlocale(LC_MESSAGES, ""); 2406 setlocale(LC_CTYPE, "C.UTF-8"); 2407 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2408 bindtextdomain("qemu", dir); 2409 g_free(dir); 2410 bind_textdomain_codeset("qemu", "UTF-8"); 2411 textdomain("qemu"); 2412 2413 window_display = gtk_widget_get_display(s->window); 2414 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2415 s->null_cursor = NULL; /* default pointer */ 2416 } else { 2417 s->null_cursor = gdk_cursor_new_for_display(window_display, 2418 GDK_BLANK_CURSOR); 2419 } 2420 2421 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2422 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2423 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2424 2425 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2426 2427 gd_create_menus(s, opts); 2428 2429 gd_connect_signals(s); 2430 2431 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2432 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2433 2434 gd_update_caption(s); 2435 2436 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2437 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2438 2439 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2440 2441 gtk_widget_show_all(s->window); 2442 2443 for (idx = 0;; idx++) { 2444 QemuConsole *con = qemu_console_lookup_by_index(idx); 2445 if (!con) { 2446 break; 2447 } 2448 gtk_widget_realize(s->vc[idx].gfx.drawing_area); 2449 } 2450 2451 if (opts->u.gtk.has_show_menubar && 2452 !opts->u.gtk.show_menubar) { 2453 gtk_widget_hide(s->menu_bar); 2454 } 2455 2456 vc = gd_vc_find_current(s); 2457 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2458 #ifdef CONFIG_VTE 2459 gtk_widget_set_sensitive(s->copy_item, 2460 vc && vc->type == GD_VC_VTE); 2461 #endif 2462 2463 if (opts->has_full_screen && 2464 opts->full_screen) { 2465 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2466 } 2467 if (opts->u.gtk.has_grab_on_hover && 2468 opts->u.gtk.grab_on_hover) { 2469 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2470 } 2471 if (opts->u.gtk.has_show_tabs && 2472 opts->u.gtk.show_tabs) { 2473 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item)); 2474 } 2475 #ifdef CONFIG_GTK_CLIPBOARD 2476 gd_clipboard_init(s); 2477 #endif /* CONFIG_GTK_CLIPBOARD */ 2478 } 2479 2480 static void early_gtk_display_init(DisplayOptions *opts) 2481 { 2482 /* The QEMU code relies on the assumption that it's always run in 2483 * the C locale. Therefore it is not prepared to deal with 2484 * operations that produce different results depending on the 2485 * locale, such as printf's formatting of decimal numbers, and 2486 * possibly others. 2487 * 2488 * Since GTK+ calls setlocale() by default -importing the locale 2489 * settings from the environment- we must prevent it from doing so 2490 * using gtk_disable_setlocale(). 2491 * 2492 * QEMU's GTK+ UI, however, _does_ have translations for some of 2493 * the menu items. As a trade-off between a functionally correct 2494 * QEMU and a fully internationalized UI we support importing 2495 * LC_MESSAGES from the environment (see the setlocale() call 2496 * earlier in this file). This allows us to display translated 2497 * messages leaving everything else untouched. 2498 */ 2499 gtk_disable_setlocale(); 2500 gtkinit = gtk_init_check(NULL, NULL); 2501 if (!gtkinit) { 2502 /* don't exit yet, that'll break -help */ 2503 return; 2504 } 2505 2506 assert(opts->type == DISPLAY_TYPE_GTK); 2507 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2508 #if defined(CONFIG_OPENGL) 2509 #if defined(GDK_WINDOWING_WAYLAND) 2510 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2511 gtk_use_gl_area = true; 2512 gtk_gl_area_init(); 2513 } else 2514 #endif 2515 #if defined(GDK_WINDOWING_WIN32) 2516 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2517 gtk_use_gl_area = true; 2518 gtk_gl_area_init(); 2519 } else 2520 #endif 2521 { 2522 #ifdef CONFIG_X11 2523 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2524 gtk_egl_init(mode); 2525 #endif 2526 } 2527 #endif 2528 } 2529 2530 keycode_map = gd_get_keymap(&keycode_maplen); 2531 2532 #if defined(CONFIG_VTE) 2533 type_register(&char_gd_vc_type_info); 2534 #endif 2535 } 2536 2537 static QemuDisplay qemu_display_gtk = { 2538 .type = DISPLAY_TYPE_GTK, 2539 .early_init = early_gtk_display_init, 2540 .init = gtk_display_init, 2541 .vc = "vc", 2542 }; 2543 2544 static void register_gtk(void) 2545 { 2546 qemu_display_register(&qemu_display_gtk); 2547 } 2548 2549 type_init(register_gtk); 2550 2551 #ifdef CONFIG_OPENGL 2552 module_dep("ui-opengl"); 2553 #endif 2554