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() || 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()) { 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 == 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 egl_dmabuf_release_texture(dmabuf); 587 #endif 588 } 589 590 void gd_hw_gl_flushed(void *vcon) 591 { 592 VirtualConsole *vc = vcon; 593 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf; 594 595 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL); 596 close(dmabuf->fence_fd); 597 dmabuf->fence_fd = -1; 598 graphic_hw_gl_block(vc->gfx.dcl.con, false); 599 } 600 601 /** DisplayState Callbacks (opengl version) **/ 602 603 static const DisplayChangeListenerOps dcl_gl_area_ops = { 604 .dpy_name = "gtk-egl", 605 .dpy_gfx_update = gd_gl_area_update, 606 .dpy_gfx_switch = gd_gl_area_switch, 607 .dpy_gfx_check_format = console_gl_check_format, 608 .dpy_refresh = gd_gl_area_refresh, 609 .dpy_mouse_set = gd_mouse_set, 610 .dpy_cursor_define = gd_cursor_define, 611 612 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 613 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 614 .dpy_gl_update = gd_gl_area_scanout_flush, 615 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 616 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 617 .dpy_has_dmabuf = gd_has_dmabuf, 618 }; 619 620 static bool 621 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 622 DisplayChangeListener *dcl) 623 { 624 return dcl->ops == &dcl_gl_area_ops; 625 } 626 627 static const DisplayGLCtxOps gl_area_ctx_ops = { 628 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 629 .dpy_gl_ctx_create = gd_gl_area_create_context, 630 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 631 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 632 }; 633 634 #ifdef CONFIG_X11 635 static const DisplayChangeListenerOps dcl_egl_ops = { 636 .dpy_name = "gtk-egl", 637 .dpy_gfx_update = gd_egl_update, 638 .dpy_gfx_switch = gd_egl_switch, 639 .dpy_gfx_check_format = console_gl_check_format, 640 .dpy_refresh = gd_egl_refresh, 641 .dpy_mouse_set = gd_mouse_set, 642 .dpy_cursor_define = gd_cursor_define, 643 644 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 645 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 646 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 647 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 648 .dpy_gl_cursor_position = gd_egl_cursor_position, 649 .dpy_gl_update = gd_egl_flush, 650 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 651 .dpy_has_dmabuf = gd_has_dmabuf, 652 }; 653 654 static bool 655 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 656 DisplayChangeListener *dcl) 657 { 658 return dcl->ops == &dcl_egl_ops; 659 } 660 661 static const DisplayGLCtxOps egl_ctx_ops = { 662 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 663 .dpy_gl_ctx_create = gd_egl_create_context, 664 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 665 .dpy_gl_ctx_make_current = gd_egl_make_current, 666 }; 667 #endif 668 669 #endif /* CONFIG_OPENGL */ 670 671 /** QEMU Events **/ 672 673 static void gd_change_runstate(void *opaque, bool running, RunState state) 674 { 675 GtkDisplayState *s = opaque; 676 677 gd_update_caption(s); 678 } 679 680 static void gd_mouse_mode_change(Notifier *notify, void *data) 681 { 682 GtkDisplayState *s; 683 int i; 684 685 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 686 /* release the grab at switching to absolute mode */ 687 if (qemu_input_is_absolute() && s->ptr_owner) { 688 if (!s->ptr_owner->window) { 689 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 690 FALSE); 691 } else { 692 gd_ungrab_pointer(s); 693 } 694 } 695 for (i = 0; i < s->nb_vcs; i++) { 696 VirtualConsole *vc = &s->vc[i]; 697 gd_update_cursor(vc); 698 } 699 } 700 701 /** GTK Events **/ 702 703 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 704 void *opaque) 705 { 706 GtkDisplayState *s = opaque; 707 bool allow_close = true; 708 709 if (s->opts->has_window_close && !s->opts->window_close) { 710 allow_close = false; 711 } 712 713 if (allow_close) { 714 qmp_quit(NULL); 715 } 716 717 return TRUE; 718 } 719 720 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 721 { 722 QemuUIInfo info; 723 724 info = *dpy_get_ui_info(vc->gfx.dcl.con); 725 info.refresh_rate = refresh_rate; 726 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 727 } 728 729 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 730 { 731 QemuUIInfo info; 732 733 info = *dpy_get_ui_info(vc->gfx.dcl.con); 734 info.width = width; 735 info.height = height; 736 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 737 } 738 739 #if defined(CONFIG_OPENGL) 740 741 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 742 void *opaque) 743 { 744 VirtualConsole *vc = opaque; 745 746 if (vc->gfx.gls) { 747 gd_gl_area_draw(vc); 748 } 749 return TRUE; 750 } 751 752 static void gd_resize_event(GtkGLArea *area, 753 gint width, gint height, gpointer *opaque) 754 { 755 VirtualConsole *vc = (void *)opaque; 756 757 gd_set_ui_size(vc, width, height); 758 } 759 760 #endif 761 762 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 763 { 764 #ifdef GDK_VERSION_3_22 765 GdkWindow *win = gtk_widget_get_window(widget); 766 int refresh_rate; 767 768 if (win) { 769 GdkDisplay *dpy = gtk_widget_get_display(widget); 770 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 771 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 772 } else { 773 refresh_rate = 0; 774 } 775 776 gd_set_ui_refresh_rate(vc, refresh_rate); 777 778 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 779 vc->gfx.dcl.update_interval = refresh_rate ? 780 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 781 GUI_REFRESH_INTERVAL_DEFAULT; 782 #endif 783 } 784 785 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 786 { 787 VirtualConsole *vc = opaque; 788 GtkDisplayState *s = vc->s; 789 int mx, my; 790 int ww, wh; 791 int fbw, fbh; 792 793 #if defined(CONFIG_OPENGL) 794 if (vc->gfx.gls) { 795 if (gtk_use_gl_area) { 796 /* invoke render callback please */ 797 return FALSE; 798 } else { 799 #ifdef CONFIG_X11 800 gd_egl_draw(vc); 801 return TRUE; 802 #else 803 abort(); 804 #endif 805 } 806 } 807 #endif 808 809 if (!gtk_widget_get_realized(widget)) { 810 return FALSE; 811 } 812 if (!vc->gfx.ds) { 813 return FALSE; 814 } 815 if (!vc->gfx.surface) { 816 return FALSE; 817 } 818 819 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 820 821 fbw = surface_width(vc->gfx.ds); 822 fbh = surface_height(vc->gfx.ds); 823 824 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 825 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 826 827 if (s->full_screen) { 828 vc->gfx.scale_x = (double)ww / fbw; 829 vc->gfx.scale_y = (double)wh / fbh; 830 } else if (s->free_scale) { 831 double sx, sy; 832 833 sx = (double)ww / fbw; 834 sy = (double)wh / fbh; 835 836 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 837 } 838 839 fbw *= vc->gfx.scale_x; 840 fbh *= vc->gfx.scale_y; 841 842 mx = my = 0; 843 if (ww > fbw) { 844 mx = (ww - fbw) / 2; 845 } 846 if (wh > fbh) { 847 my = (wh - fbh) / 2; 848 } 849 850 cairo_rectangle(cr, 0, 0, ww, wh); 851 852 /* Optionally cut out the inner area where the pixmap 853 will be drawn. This avoids 'flashing' since we're 854 not double-buffering. Note we're using the undocumented 855 behaviour of drawing the rectangle from right to left 856 to cut out the whole */ 857 cairo_rectangle(cr, mx + fbw, my, 858 -1 * fbw, fbh); 859 cairo_fill(cr); 860 861 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 862 cairo_set_source_surface(cr, vc->gfx.surface, 863 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 864 cairo_paint(cr); 865 866 return TRUE; 867 } 868 869 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 870 void *opaque) 871 { 872 VirtualConsole *vc = opaque; 873 GtkDisplayState *s = vc->s; 874 int x, y; 875 int mx, my; 876 int fbh, fbw; 877 int ww, wh, ws; 878 879 if (!vc->gfx.ds) { 880 return TRUE; 881 } 882 883 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 884 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 885 886 ww = gtk_widget_get_allocated_width(widget); 887 wh = gtk_widget_get_allocated_height(widget); 888 ws = gtk_widget_get_scale_factor(widget); 889 890 mx = my = 0; 891 if (ww > fbw) { 892 mx = (ww - fbw) / 2; 893 } 894 if (wh > fbh) { 895 my = (wh - fbh) / 2; 896 } 897 898 x = (motion->x - mx) / vc->gfx.scale_x * ws; 899 y = (motion->y - my) / vc->gfx.scale_y * ws; 900 901 if (qemu_input_is_absolute()) { 902 if (x < 0 || y < 0 || 903 x >= surface_width(vc->gfx.ds) || 904 y >= surface_height(vc->gfx.ds)) { 905 return TRUE; 906 } 907 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 908 0, surface_width(vc->gfx.ds)); 909 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 910 0, surface_height(vc->gfx.ds)); 911 qemu_input_event_sync(); 912 } else if (s->last_set && s->ptr_owner == vc) { 913 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 914 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 915 qemu_input_event_sync(); 916 } 917 s->last_x = x; 918 s->last_y = y; 919 s->last_set = TRUE; 920 921 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 922 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 923 GdkDisplay *dpy = gtk_widget_get_display(widget); 924 GdkWindow *win = gtk_widget_get_window(widget); 925 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 926 GdkRectangle geometry; 927 928 int x = (int)motion->x_root; 929 int y = (int)motion->y_root; 930 931 gdk_monitor_get_geometry(monitor, &geometry); 932 933 /* In relative mode check to see if client pointer hit 934 * one of the monitor edges, and if so move it back to the 935 * center of the monitor. This is important because the pointer 936 * in the server doesn't correspond 1-for-1, and so 937 * may still be only half way across the screen. Without 938 * this warp, the server pointer would thus appear to hit 939 * an invisible wall */ 940 if (x <= geometry.x || x - geometry.x >= geometry.width - 1 || 941 y <= geometry.y || y - geometry.y >= geometry.height - 1) { 942 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 943 x = geometry.x + geometry.width / 2; 944 y = geometry.y + geometry.height / 2; 945 946 gdk_device_warp(dev, screen, x, y); 947 s->last_set = FALSE; 948 return FALSE; 949 } 950 } 951 return TRUE; 952 } 953 954 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 955 void *opaque) 956 { 957 VirtualConsole *vc = opaque; 958 GtkDisplayState *s = vc->s; 959 InputButton btn; 960 961 /* implicitly grab the input at the first click in the relative mode */ 962 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 963 !qemu_input_is_absolute() && s->ptr_owner != vc) { 964 if (!vc->window) { 965 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 966 TRUE); 967 } else { 968 gd_grab_pointer(vc, "relative-mode-click"); 969 } 970 return TRUE; 971 } 972 973 if (button->button == 1) { 974 btn = INPUT_BUTTON_LEFT; 975 } else if (button->button == 2) { 976 btn = INPUT_BUTTON_MIDDLE; 977 } else if (button->button == 3) { 978 btn = INPUT_BUTTON_RIGHT; 979 } else if (button->button == 8) { 980 btn = INPUT_BUTTON_SIDE; 981 } else if (button->button == 9) { 982 btn = INPUT_BUTTON_EXTRA; 983 } else { 984 return TRUE; 985 } 986 987 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 988 return TRUE; 989 } 990 991 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 992 button->type == GDK_BUTTON_PRESS); 993 qemu_input_event_sync(); 994 return TRUE; 995 } 996 997 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 998 void *opaque) 999 { 1000 VirtualConsole *vc = opaque; 1001 InputButton btn_vertical; 1002 InputButton btn_horizontal; 1003 bool has_vertical = false; 1004 bool has_horizontal = false; 1005 1006 if (scroll->direction == GDK_SCROLL_UP) { 1007 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1008 has_vertical = true; 1009 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1010 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1011 has_vertical = true; 1012 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1013 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1014 has_horizontal = true; 1015 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1016 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1017 has_horizontal = true; 1018 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1019 gdouble delta_x, delta_y; 1020 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1021 &delta_x, &delta_y)) { 1022 return TRUE; 1023 } 1024 1025 if (delta_y > 0) { 1026 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1027 has_vertical = true; 1028 } else if (delta_y < 0) { 1029 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1030 has_vertical = true; 1031 } else if (delta_x > 0) { 1032 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1033 has_horizontal = true; 1034 } else if (delta_x < 0) { 1035 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1036 has_horizontal = true; 1037 } else { 1038 return TRUE; 1039 } 1040 } else { 1041 return TRUE; 1042 } 1043 1044 if (has_vertical) { 1045 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1046 qemu_input_event_sync(); 1047 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1048 qemu_input_event_sync(); 1049 } 1050 1051 if (has_horizontal) { 1052 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1053 qemu_input_event_sync(); 1054 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1055 qemu_input_event_sync(); 1056 } 1057 1058 return TRUE; 1059 } 1060 1061 1062 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1063 void *opaque) 1064 { 1065 VirtualConsole *vc = opaque; 1066 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1067 int type = -1; 1068 1069 switch (touch->type) { 1070 case GDK_TOUCH_BEGIN: 1071 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1072 break; 1073 case GDK_TOUCH_UPDATE: 1074 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1075 break; 1076 case GDK_TOUCH_END: 1077 case GDK_TOUCH_CANCEL: 1078 type = INPUT_MULTI_TOUCH_TYPE_END; 1079 break; 1080 default: 1081 warn_report("gtk: unexpected touch event type\n"); 1082 return FALSE; 1083 } 1084 1085 console_handle_touch_event(vc->gfx.dcl.con, touch_slots, 1086 num_slot, surface_width(vc->gfx.ds), 1087 surface_height(vc->gfx.ds), touch->x, 1088 touch->y, type, &error_warn); 1089 return TRUE; 1090 } 1091 1092 static const guint16 *gd_get_keymap(size_t *maplen) 1093 { 1094 GdkDisplay *dpy = gdk_display_get_default(); 1095 1096 #ifdef GDK_WINDOWING_X11 1097 if (GDK_IS_X11_DISPLAY(dpy)) { 1098 trace_gd_keymap_windowing("x11"); 1099 return qemu_xkeymap_mapping_table( 1100 gdk_x11_display_get_xdisplay(dpy), maplen); 1101 } 1102 #endif 1103 1104 #ifdef GDK_WINDOWING_WAYLAND 1105 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1106 trace_gd_keymap_windowing("wayland"); 1107 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1108 return qemu_input_map_xorgevdev_to_qcode; 1109 } 1110 #endif 1111 1112 #ifdef GDK_WINDOWING_WIN32 1113 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1114 trace_gd_keymap_windowing("win32"); 1115 *maplen = qemu_input_map_atset1_to_qcode_len; 1116 return qemu_input_map_atset1_to_qcode; 1117 } 1118 #endif 1119 1120 #ifdef GDK_WINDOWING_QUARTZ 1121 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1122 trace_gd_keymap_windowing("quartz"); 1123 *maplen = qemu_input_map_osx_to_qcode_len; 1124 return qemu_input_map_osx_to_qcode; 1125 } 1126 #endif 1127 1128 #ifdef GDK_WINDOWING_BROADWAY 1129 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1130 trace_gd_keymap_windowing("broadway"); 1131 g_warning("experimental: using broadway, x11 virtual keysym\n" 1132 "mapping - with very limited support. See also\n" 1133 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1134 *maplen = qemu_input_map_x11_to_qcode_len; 1135 return qemu_input_map_x11_to_qcode; 1136 } 1137 #endif 1138 1139 g_warning("Unsupported GDK Windowing platform.\n" 1140 "Disabling extended keycode tables.\n" 1141 "Please report to qemu-devel@nongnu.org\n" 1142 "including the following information:\n" 1143 "\n" 1144 " - Operating system\n" 1145 " - GDK Windowing system build\n"); 1146 return NULL; 1147 } 1148 1149 1150 static int gd_map_keycode(int scancode) 1151 { 1152 if (!keycode_map) { 1153 return 0; 1154 } 1155 if (scancode > keycode_maplen) { 1156 return 0; 1157 } 1158 1159 return keycode_map[scancode]; 1160 } 1161 1162 static int gd_get_keycode(GdkEventKey *key) 1163 { 1164 #ifdef G_OS_WIN32 1165 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1166 1167 /* translate Windows native scancodes to atset1 keycodes */ 1168 switch (scancode & (KF_EXTENDED | 0xff)) { 1169 case 0x145: /* NUMLOCK */ 1170 return scancode & 0xff; 1171 } 1172 1173 return scancode & KF_EXTENDED ? 1174 0xe000 | (scancode & 0xff) : scancode & 0xff; 1175 1176 #else 1177 return key->hardware_keycode; 1178 #endif 1179 } 1180 1181 static gboolean gd_text_key_down(GtkWidget *widget, 1182 GdkEventKey *key, void *opaque) 1183 { 1184 VirtualConsole *vc = opaque; 1185 QemuConsole *con = vc->gfx.dcl.con; 1186 1187 if (key->keyval == GDK_KEY_Delete) { 1188 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false); 1189 } else if (key->length) { 1190 kbd_put_string_console(con, key->string, key->length); 1191 } else { 1192 int qcode = gd_map_keycode(gd_get_keycode(key)); 1193 kbd_put_qcode_console(con, qcode, false); 1194 } 1195 return TRUE; 1196 } 1197 1198 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1199 { 1200 VirtualConsole *vc = opaque; 1201 int keycode, qcode; 1202 1203 #ifdef G_OS_WIN32 1204 /* on windows, we ought to ignore the reserved key event? */ 1205 if (key->hardware_keycode == 0xff) 1206 return false; 1207 1208 if (!vc->s->kbd_owner) { 1209 if (key->hardware_keycode == VK_LWIN || 1210 key->hardware_keycode == VK_RWIN) { 1211 return FALSE; 1212 } 1213 } 1214 #endif 1215 1216 if (key->keyval == GDK_KEY_Pause 1217 #ifdef G_OS_WIN32 1218 /* for some reason GDK does not fill keyval for VK_PAUSE 1219 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1220 */ 1221 || key->hardware_keycode == VK_PAUSE 1222 #endif 1223 ) { 1224 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1225 key->type == GDK_KEY_PRESS); 1226 return TRUE; 1227 } 1228 1229 keycode = gd_get_keycode(key); 1230 qcode = gd_map_keycode(keycode); 1231 1232 trace_gd_key_event(vc->label, keycode, qcode, 1233 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1234 1235 qkbd_state_key_event(vc->gfx.kbd, qcode, 1236 key->type == GDK_KEY_PRESS); 1237 1238 return TRUE; 1239 } 1240 1241 static gboolean gd_grab_broken_event(GtkWidget *widget, 1242 GdkEventGrabBroken *event, void *opaque) 1243 { 1244 #ifdef CONFIG_WIN32 1245 /* 1246 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1247 * key combination leaves all three keys in a stuck condition. We use 1248 * the grab-broken-event to release all keys. 1249 */ 1250 if (event->keyboard) { 1251 VirtualConsole *vc = opaque; 1252 GtkDisplayState *s = vc->s; 1253 1254 gtk_release_modifiers(s); 1255 } 1256 #endif 1257 return TRUE; 1258 } 1259 1260 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1261 { 1262 if (event->type == GDK_MOTION_NOTIFY) { 1263 return gd_motion_event(widget, &event->motion, opaque); 1264 } 1265 return FALSE; 1266 } 1267 1268 /** Window Menu Actions **/ 1269 1270 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1271 { 1272 GtkDisplayState *s = opaque; 1273 1274 if (s->external_pause_update) { 1275 return; 1276 } 1277 if (runstate_is_running()) { 1278 qmp_stop(NULL); 1279 } else { 1280 qmp_cont(NULL); 1281 } 1282 } 1283 1284 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1285 { 1286 qmp_system_reset(NULL); 1287 } 1288 1289 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1290 { 1291 qmp_system_powerdown(NULL); 1292 } 1293 1294 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1295 { 1296 qmp_quit(NULL); 1297 } 1298 1299 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1300 { 1301 GtkDisplayState *s = opaque; 1302 VirtualConsole *vc = gd_vc_find_by_menu(s); 1303 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1304 gint page; 1305 1306 gtk_release_modifiers(s); 1307 if (vc) { 1308 page = gtk_notebook_page_num(nb, vc->tab_item); 1309 gtk_notebook_set_current_page(nb, page); 1310 gtk_widget_grab_focus(vc->focus); 1311 } 1312 } 1313 1314 static void gd_accel_switch_vc(void *opaque) 1315 { 1316 VirtualConsole *vc = opaque; 1317 1318 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1319 } 1320 1321 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1322 { 1323 GtkDisplayState *s = opaque; 1324 VirtualConsole *vc = gd_vc_find_current(s); 1325 1326 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1327 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1328 } else { 1329 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1330 } 1331 gd_update_windowsize(vc); 1332 } 1333 1334 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1335 void *opaque) 1336 { 1337 VirtualConsole *vc = opaque; 1338 GtkDisplayState *s = vc->s; 1339 1340 gtk_widget_set_sensitive(vc->menu_item, true); 1341 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1342 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1343 vc->tab_item, vc->label); 1344 gtk_widget_destroy(vc->window); 1345 vc->window = NULL; 1346 #if defined(CONFIG_OPENGL) 1347 if (vc->gfx.esurface) { 1348 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1349 vc->gfx.esurface = NULL; 1350 } 1351 if (vc->gfx.ectx) { 1352 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1353 vc->gfx.ectx = NULL; 1354 } 1355 #endif 1356 return TRUE; 1357 } 1358 1359 static gboolean gd_win_grab(void *opaque) 1360 { 1361 VirtualConsole *vc = opaque; 1362 1363 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1364 if (vc->s->ptr_owner) { 1365 gd_ungrab_pointer(vc->s); 1366 } else { 1367 gd_grab_pointer(vc, "user-request-detached-tab"); 1368 } 1369 return TRUE; 1370 } 1371 1372 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1373 { 1374 GtkDisplayState *s = opaque; 1375 VirtualConsole *vc = gd_vc_find_current(s); 1376 1377 if (vc->type == GD_VC_GFX && 1378 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1379 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1380 FALSE); 1381 } 1382 if (!vc->window) { 1383 gtk_widget_set_sensitive(vc->menu_item, false); 1384 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1385 #if defined(CONFIG_OPENGL) 1386 if (vc->gfx.esurface) { 1387 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1388 vc->gfx.esurface = NULL; 1389 } 1390 if (vc->gfx.esurface) { 1391 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1392 vc->gfx.ectx = NULL; 1393 } 1394 #endif 1395 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1396 1397 g_signal_connect(vc->window, "delete-event", 1398 G_CALLBACK(gd_tab_window_close), vc); 1399 gtk_widget_show_all(vc->window); 1400 1401 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1402 GtkAccelGroup *ag = gtk_accel_group_new(); 1403 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1404 1405 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1406 vc, NULL); 1407 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1408 } 1409 1410 gd_update_geometry_hints(vc); 1411 gd_update_caption(s); 1412 } 1413 } 1414 1415 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1416 { 1417 GtkDisplayState *s = opaque; 1418 VirtualConsole *vc = gd_vc_find_current(s); 1419 1420 if (s->full_screen) { 1421 return; 1422 } 1423 1424 if (gtk_check_menu_item_get_active( 1425 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1426 gtk_widget_show(s->menu_bar); 1427 } else { 1428 gtk_widget_hide(s->menu_bar); 1429 } 1430 gd_update_windowsize(vc); 1431 } 1432 1433 static void gd_accel_show_menubar(void *opaque) 1434 { 1435 GtkDisplayState *s = opaque; 1436 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1437 } 1438 1439 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1440 { 1441 GtkDisplayState *s = opaque; 1442 VirtualConsole *vc = gd_vc_find_current(s); 1443 1444 if (!s->full_screen) { 1445 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1446 gtk_widget_hide(s->menu_bar); 1447 if (vc->type == GD_VC_GFX) { 1448 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1449 } 1450 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1451 s->full_screen = TRUE; 1452 } else { 1453 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1454 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1455 if (gtk_check_menu_item_get_active( 1456 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1457 gtk_widget_show(s->menu_bar); 1458 } 1459 s->full_screen = FALSE; 1460 if (vc->type == GD_VC_GFX) { 1461 vc->gfx.scale_x = 1.0; 1462 vc->gfx.scale_y = 1.0; 1463 gd_update_windowsize(vc); 1464 } 1465 } 1466 1467 gd_update_cursor(vc); 1468 } 1469 1470 static void gd_accel_full_screen(void *opaque) 1471 { 1472 GtkDisplayState *s = opaque; 1473 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1474 } 1475 1476 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1477 { 1478 GtkDisplayState *s = opaque; 1479 VirtualConsole *vc = gd_vc_find_current(s); 1480 1481 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1482 FALSE); 1483 1484 vc->gfx.scale_x += VC_SCALE_STEP; 1485 vc->gfx.scale_y += VC_SCALE_STEP; 1486 1487 gd_update_windowsize(vc); 1488 } 1489 1490 static void gd_accel_zoom_in(void *opaque) 1491 { 1492 GtkDisplayState *s = opaque; 1493 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1494 } 1495 1496 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1497 { 1498 GtkDisplayState *s = opaque; 1499 VirtualConsole *vc = gd_vc_find_current(s); 1500 1501 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1502 FALSE); 1503 1504 vc->gfx.scale_x -= VC_SCALE_STEP; 1505 vc->gfx.scale_y -= VC_SCALE_STEP; 1506 1507 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1508 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1509 1510 gd_update_windowsize(vc); 1511 } 1512 1513 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1514 { 1515 GtkDisplayState *s = opaque; 1516 VirtualConsole *vc = gd_vc_find_current(s); 1517 1518 vc->gfx.scale_x = 1.0; 1519 vc->gfx.scale_y = 1.0; 1520 1521 gd_update_windowsize(vc); 1522 } 1523 1524 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1525 { 1526 GtkDisplayState *s = opaque; 1527 VirtualConsole *vc = gd_vc_find_current(s); 1528 1529 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1530 s->free_scale = TRUE; 1531 } else { 1532 s->free_scale = FALSE; 1533 vc->gfx.scale_x = 1.0; 1534 vc->gfx.scale_y = 1.0; 1535 } 1536 1537 gd_update_windowsize(vc); 1538 gd_update_full_redraw(vc); 1539 } 1540 1541 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1542 { 1543 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1544 GdkSeat *seat = gdk_display_get_default_seat(display); 1545 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1546 GdkSeatCapabilities caps = 0; 1547 GdkCursor *cursor = NULL; 1548 1549 if (kbd) { 1550 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1551 } 1552 if (ptr) { 1553 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1554 cursor = vc->s->null_cursor; 1555 } 1556 1557 if (caps) { 1558 gdk_seat_grab(seat, window, caps, false, cursor, 1559 NULL, NULL, NULL); 1560 } else { 1561 gdk_seat_ungrab(seat); 1562 } 1563 } 1564 1565 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1566 { 1567 if (vc->s->kbd_owner) { 1568 if (vc->s->kbd_owner == vc) { 1569 return; 1570 } else { 1571 gd_ungrab_keyboard(vc->s); 1572 } 1573 } 1574 1575 win32_kbd_set_grab(true); 1576 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1577 vc->s->kbd_owner = vc; 1578 gd_update_caption(vc->s); 1579 trace_gd_grab(vc->label, "kbd", reason); 1580 } 1581 1582 static void gd_ungrab_keyboard(GtkDisplayState *s) 1583 { 1584 VirtualConsole *vc = s->kbd_owner; 1585 1586 if (vc == NULL) { 1587 return; 1588 } 1589 s->kbd_owner = NULL; 1590 1591 win32_kbd_set_grab(false); 1592 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1593 gd_update_caption(s); 1594 trace_gd_ungrab(vc->label, "kbd"); 1595 } 1596 1597 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1598 { 1599 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1600 1601 if (vc->s->ptr_owner) { 1602 if (vc->s->ptr_owner == vc) { 1603 return; 1604 } else { 1605 gd_ungrab_pointer(vc->s); 1606 } 1607 } 1608 1609 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1610 gdk_device_get_position(gd_get_pointer(display), 1611 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1612 vc->s->ptr_owner = vc; 1613 gd_update_caption(vc->s); 1614 trace_gd_grab(vc->label, "ptr", reason); 1615 } 1616 1617 static void gd_ungrab_pointer(GtkDisplayState *s) 1618 { 1619 VirtualConsole *vc = s->ptr_owner; 1620 GdkDisplay *display; 1621 1622 if (vc == NULL) { 1623 return; 1624 } 1625 s->ptr_owner = NULL; 1626 1627 display = gtk_widget_get_display(vc->gfx.drawing_area); 1628 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1629 gdk_device_warp(gd_get_pointer(display), 1630 gtk_widget_get_screen(vc->gfx.drawing_area), 1631 vc->s->grab_x_root, vc->s->grab_y_root); 1632 gd_update_caption(s); 1633 trace_gd_ungrab(vc->label, "ptr"); 1634 } 1635 1636 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1637 { 1638 GtkDisplayState *s = opaque; 1639 VirtualConsole *vc = gd_vc_find_current(s); 1640 1641 if (gd_is_grab_active(s)) { 1642 gd_grab_keyboard(vc, "user-request-main-window"); 1643 gd_grab_pointer(vc, "user-request-main-window"); 1644 } else { 1645 gd_ungrab_keyboard(s); 1646 gd_ungrab_pointer(s); 1647 } 1648 1649 gd_update_cursor(vc); 1650 } 1651 1652 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1653 gpointer data) 1654 { 1655 GtkDisplayState *s = data; 1656 VirtualConsole *vc; 1657 gboolean on_vga; 1658 1659 if (!gtk_widget_get_realized(s->notebook)) { 1660 return; 1661 } 1662 1663 vc = gd_vc_find_by_page(s, arg2); 1664 if (!vc) { 1665 return; 1666 } 1667 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1668 TRUE); 1669 on_vga = (vc->type == GD_VC_GFX && 1670 qemu_console_is_graphic(vc->gfx.dcl.con)); 1671 if (!on_vga) { 1672 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1673 FALSE); 1674 } else if (s->full_screen) { 1675 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1676 TRUE); 1677 } 1678 gtk_widget_set_sensitive(s->grab_item, on_vga); 1679 #ifdef CONFIG_VTE 1680 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1681 #endif 1682 1683 gd_update_windowsize(vc); 1684 gd_update_cursor(vc); 1685 } 1686 1687 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1688 gpointer opaque) 1689 { 1690 VirtualConsole *vc = opaque; 1691 GtkDisplayState *s = vc->s; 1692 1693 if (gd_grab_on_hover(s)) { 1694 gd_grab_keyboard(vc, "grab-on-hover"); 1695 } 1696 return TRUE; 1697 } 1698 1699 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1700 gpointer opaque) 1701 { 1702 VirtualConsole *vc = opaque; 1703 GtkDisplayState *s = vc->s; 1704 1705 if (gd_grab_on_hover(s)) { 1706 gd_ungrab_keyboard(s); 1707 } 1708 return TRUE; 1709 } 1710 1711 static gboolean gd_focus_in_event(GtkWidget *widget, 1712 GdkEventFocus *event, gpointer opaque) 1713 { 1714 VirtualConsole *vc = opaque; 1715 1716 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1717 return TRUE; 1718 } 1719 1720 static gboolean gd_focus_out_event(GtkWidget *widget, 1721 GdkEventFocus *event, gpointer opaque) 1722 { 1723 VirtualConsole *vc = opaque; 1724 GtkDisplayState *s = vc->s; 1725 1726 win32_kbd_set_window(NULL); 1727 gtk_release_modifiers(s); 1728 return TRUE; 1729 } 1730 1731 static gboolean gd_configure(GtkWidget *widget, 1732 GdkEventConfigure *cfg, gpointer opaque) 1733 { 1734 VirtualConsole *vc = opaque; 1735 1736 gd_set_ui_size(vc, cfg->width, cfg->height); 1737 return FALSE; 1738 } 1739 1740 /** Virtual Console Callbacks **/ 1741 1742 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1743 int idx, GSList *group, GtkWidget *view_menu) 1744 { 1745 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1746 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1747 HOTKEY_MODIFIERS, 0, 1748 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1749 gtk_accel_label_set_accel( 1750 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1751 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1752 1753 g_signal_connect(vc->menu_item, "activate", 1754 G_CALLBACK(gd_menu_switch_vc), s); 1755 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1756 1757 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1758 } 1759 1760 #if defined(CONFIG_VTE) 1761 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1762 { 1763 GtkDisplayState *s = opaque; 1764 VirtualConsole *vc = gd_vc_find_current(s); 1765 1766 #if VTE_CHECK_VERSION(0, 50, 0) 1767 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1768 VTE_FORMAT_TEXT); 1769 #else 1770 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1771 #endif 1772 } 1773 1774 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1775 { 1776 VirtualConsole *vc = opaque; 1777 1778 if (gtk_adjustment_get_upper(adjustment) > 1779 gtk_adjustment_get_page_size(adjustment)) { 1780 gtk_widget_show(vc->vte.scrollbar); 1781 } else { 1782 gtk_widget_hide(vc->vte.scrollbar); 1783 } 1784 } 1785 1786 static void gd_vc_send_chars(VirtualConsole *vc) 1787 { 1788 uint32_t len, avail; 1789 1790 len = qemu_chr_be_can_write(vc->vte.chr); 1791 avail = fifo8_num_used(&vc->vte.out_fifo); 1792 while (len > 0 && avail > 0) { 1793 const uint8_t *buf; 1794 uint32_t size; 1795 1796 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1797 qemu_chr_be_write(vc->vte.chr, buf, size); 1798 len = qemu_chr_be_can_write(vc->vte.chr); 1799 avail -= size; 1800 } 1801 } 1802 1803 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1804 { 1805 VCChardev *vcd = VC_CHARDEV(chr); 1806 VirtualConsole *vc = vcd->console; 1807 1808 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1809 return len; 1810 } 1811 1812 static void gd_vc_chr_accept_input(Chardev *chr) 1813 { 1814 VCChardev *vcd = VC_CHARDEV(chr); 1815 VirtualConsole *vc = vcd->console; 1816 1817 if (vc) { 1818 gd_vc_send_chars(vc); 1819 } 1820 } 1821 1822 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1823 { 1824 VCChardev *vcd = VC_CHARDEV(chr); 1825 VirtualConsole *vc = vcd->console; 1826 1827 if (vc) { 1828 vc->vte.echo = echo; 1829 } else { 1830 vcd->echo = echo; 1831 } 1832 } 1833 1834 static int nb_vcs; 1835 static Chardev *vcs[MAX_VCS]; 1836 static void gd_vc_open(Chardev *chr, 1837 ChardevBackend *backend, 1838 bool *be_opened, 1839 Error **errp) 1840 { 1841 if (nb_vcs == MAX_VCS) { 1842 error_setg(errp, "Maximum number of consoles reached"); 1843 return; 1844 } 1845 1846 vcs[nb_vcs++] = chr; 1847 1848 /* console/chardev init sometimes completes elsewhere in a 2nd 1849 * stage, so defer OPENED events until they are fully initialized 1850 */ 1851 *be_opened = false; 1852 } 1853 1854 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1855 { 1856 ChardevClass *cc = CHARDEV_CLASS(oc); 1857 1858 cc->parse = qemu_chr_parse_vc; 1859 cc->open = gd_vc_open; 1860 cc->chr_write = gd_vc_chr_write; 1861 cc->chr_accept_input = gd_vc_chr_accept_input; 1862 cc->chr_set_echo = gd_vc_chr_set_echo; 1863 } 1864 1865 static const TypeInfo char_gd_vc_type_info = { 1866 .name = TYPE_CHARDEV_VC, 1867 .parent = TYPE_CHARDEV, 1868 .instance_size = sizeof(VCChardev), 1869 .class_init = char_gd_vc_class_init, 1870 }; 1871 1872 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1873 gpointer user_data) 1874 { 1875 VirtualConsole *vc = user_data; 1876 uint32_t free; 1877 1878 if (vc->vte.echo) { 1879 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1880 int i; 1881 for (i = 0; i < size; i++) { 1882 uint8_t c = text[i]; 1883 if (c >= 128 || isprint(c)) { 1884 /* 8-bit characters are considered printable. */ 1885 vte_terminal_feed(term, &text[i], 1); 1886 } else if (c == '\r' || c == '\n') { 1887 vte_terminal_feed(term, "\r\n", 2); 1888 } else { 1889 char ctrl[2] = { '^', 0}; 1890 ctrl[1] = text[i] ^ 64; 1891 vte_terminal_feed(term, ctrl, 2); 1892 } 1893 } 1894 } 1895 1896 free = fifo8_num_free(&vc->vte.out_fifo); 1897 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1898 gd_vc_send_chars(vc); 1899 1900 return TRUE; 1901 } 1902 1903 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1904 Chardev *chr, int idx, 1905 GSList *group, GtkWidget *view_menu) 1906 { 1907 char buffer[32]; 1908 GtkWidget *box; 1909 GtkWidget *scrollbar; 1910 GtkAdjustment *vadjustment; 1911 VCChardev *vcd = VC_CHARDEV(chr); 1912 1913 vc->s = s; 1914 vc->vte.echo = vcd->echo; 1915 vc->vte.chr = chr; 1916 fifo8_create(&vc->vte.out_fifo, 4096); 1917 vcd->console = vc; 1918 1919 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1920 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1921 ? vc->vte.chr->label : buffer); 1922 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1923 1924 vc->vte.terminal = vte_terminal_new(); 1925 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1926 1927 /* The documentation says that the default is UTF-8, but actually it is 1928 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1929 * VTE 0.54 (only UTF-8 is supported now). */ 1930 #if !VTE_CHECK_VERSION(0, 54, 0) 1931 #if VTE_CHECK_VERSION(0, 38, 0) 1932 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1933 #else 1934 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1935 #endif 1936 #endif 1937 1938 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1939 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1940 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1941 1942 #if VTE_CHECK_VERSION(0, 28, 0) 1943 vadjustment = gtk_scrollable_get_vadjustment 1944 (GTK_SCROLLABLE(vc->vte.terminal)); 1945 #else 1946 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1947 #endif 1948 1949 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1950 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1951 1952 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1953 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1954 1955 vc->vte.box = box; 1956 vc->vte.scrollbar = scrollbar; 1957 1958 g_signal_connect(vadjustment, "changed", 1959 G_CALLBACK(gd_vc_adjustment_changed), vc); 1960 1961 vc->type = GD_VC_VTE; 1962 vc->tab_item = box; 1963 vc->focus = vc->vte.terminal; 1964 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1965 gtk_label_new(vc->label)); 1966 1967 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 1968 1969 return group; 1970 } 1971 1972 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1973 GtkWidget *view_menu) 1974 { 1975 int i; 1976 1977 for (i = 0; i < nb_vcs; i++) { 1978 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1979 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1980 s->nb_vcs++; 1981 } 1982 } 1983 #endif /* CONFIG_VTE */ 1984 1985 /** Window Creation **/ 1986 1987 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1988 { 1989 g_signal_connect(vc->gfx.drawing_area, "draw", 1990 G_CALLBACK(gd_draw_event), vc); 1991 #if defined(CONFIG_OPENGL) 1992 if (gtk_use_gl_area) { 1993 /* wire up GtkGlArea events */ 1994 g_signal_connect(vc->gfx.drawing_area, "render", 1995 G_CALLBACK(gd_render_event), vc); 1996 g_signal_connect(vc->gfx.drawing_area, "resize", 1997 G_CALLBACK(gd_resize_event), vc); 1998 } 1999 #endif 2000 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2001 g_signal_connect(vc->gfx.drawing_area, "event", 2002 G_CALLBACK(gd_event), vc); 2003 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2004 G_CALLBACK(gd_button_event), vc); 2005 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2006 G_CALLBACK(gd_button_event), vc); 2007 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2008 G_CALLBACK(gd_scroll_event), vc); 2009 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2010 G_CALLBACK(gd_key_event), vc); 2011 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2012 G_CALLBACK(gd_key_event), vc); 2013 g_signal_connect(vc->gfx.drawing_area, "touch-event", 2014 G_CALLBACK(gd_touch_event), vc); 2015 2016 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2017 G_CALLBACK(gd_enter_event), vc); 2018 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2019 G_CALLBACK(gd_leave_event), vc); 2020 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 2021 G_CALLBACK(gd_focus_in_event), vc); 2022 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 2023 G_CALLBACK(gd_focus_out_event), vc); 2024 g_signal_connect(vc->gfx.drawing_area, "configure-event", 2025 G_CALLBACK(gd_configure), vc); 2026 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 2027 G_CALLBACK(gd_grab_broken_event), vc); 2028 } else { 2029 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2030 G_CALLBACK(gd_text_key_down), vc); 2031 } 2032 } 2033 2034 static void gd_connect_signals(GtkDisplayState *s) 2035 { 2036 g_signal_connect(s->show_tabs_item, "activate", 2037 G_CALLBACK(gd_menu_show_tabs), s); 2038 g_signal_connect(s->untabify_item, "activate", 2039 G_CALLBACK(gd_menu_untabify), s); 2040 g_signal_connect(s->show_menubar_item, "activate", 2041 G_CALLBACK(gd_menu_show_menubar), s); 2042 2043 g_signal_connect(s->window, "delete-event", 2044 G_CALLBACK(gd_window_close), s); 2045 2046 g_signal_connect(s->pause_item, "activate", 2047 G_CALLBACK(gd_menu_pause), s); 2048 g_signal_connect(s->reset_item, "activate", 2049 G_CALLBACK(gd_menu_reset), s); 2050 g_signal_connect(s->powerdown_item, "activate", 2051 G_CALLBACK(gd_menu_powerdown), s); 2052 g_signal_connect(s->quit_item, "activate", 2053 G_CALLBACK(gd_menu_quit), s); 2054 #if defined(CONFIG_VTE) 2055 g_signal_connect(s->copy_item, "activate", 2056 G_CALLBACK(gd_menu_copy), s); 2057 #endif 2058 g_signal_connect(s->full_screen_item, "activate", 2059 G_CALLBACK(gd_menu_full_screen), s); 2060 g_signal_connect(s->zoom_in_item, "activate", 2061 G_CALLBACK(gd_menu_zoom_in), s); 2062 g_signal_connect(s->zoom_out_item, "activate", 2063 G_CALLBACK(gd_menu_zoom_out), s); 2064 g_signal_connect(s->zoom_fixed_item, "activate", 2065 G_CALLBACK(gd_menu_zoom_fixed), s); 2066 g_signal_connect(s->zoom_fit_item, "activate", 2067 G_CALLBACK(gd_menu_zoom_fit), s); 2068 g_signal_connect(s->grab_item, "activate", 2069 G_CALLBACK(gd_menu_grab_input), s); 2070 g_signal_connect(s->notebook, "switch-page", 2071 G_CALLBACK(gd_change_page), s); 2072 } 2073 2074 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2075 { 2076 GtkWidget *machine_menu; 2077 GtkWidget *separator; 2078 2079 machine_menu = gtk_menu_new(); 2080 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2081 2082 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2083 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2084 2085 separator = gtk_separator_menu_item_new(); 2086 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2087 2088 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2089 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2090 2091 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2092 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2093 2094 separator = gtk_separator_menu_item_new(); 2095 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2096 2097 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2098 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2099 "<QEMU>/Machine/Quit"); 2100 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2101 GDK_KEY_q, HOTKEY_MODIFIERS); 2102 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2103 2104 return machine_menu; 2105 } 2106 2107 #if defined(CONFIG_OPENGL) 2108 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2109 { 2110 gtk_gl_area_make_current(area); 2111 qemu_egl_display = eglGetCurrentDisplay(); 2112 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2113 if (!vc->gfx.has_dmabuf) { 2114 error_report("GtkGLArea console lacks DMABUF support."); 2115 } 2116 } 2117 #endif 2118 2119 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2120 QemuConsole *con, int idx, 2121 GSList *group, GtkWidget *view_menu) 2122 { 2123 bool zoom_to_fit = false; 2124 int i; 2125 2126 vc->label = qemu_console_get_label(con); 2127 vc->s = s; 2128 vc->gfx.scale_x = 1.0; 2129 vc->gfx.scale_y = 1.0; 2130 2131 #if defined(CONFIG_OPENGL) 2132 if (display_opengl) { 2133 if (gtk_use_gl_area) { 2134 vc->gfx.drawing_area = gtk_gl_area_new(); 2135 g_signal_connect(vc->gfx.drawing_area, "realize", 2136 G_CALLBACK(gl_area_realize), vc); 2137 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2138 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2139 } else { 2140 #ifdef CONFIG_X11 2141 vc->gfx.drawing_area = gtk_drawing_area_new(); 2142 /* 2143 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2144 * It is required for opengl rendering on X11 though. A 2145 * proper replacement (native opengl support) is only 2146 * available in 3.16+. Silence the warning if possible. 2147 */ 2148 #pragma GCC diagnostic push 2149 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2150 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2151 #pragma GCC diagnostic pop 2152 vc->gfx.dcl.ops = &dcl_egl_ops; 2153 vc->gfx.dgc.ops = &egl_ctx_ops; 2154 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2155 #else 2156 abort(); 2157 #endif 2158 } 2159 } else 2160 #endif 2161 { 2162 vc->gfx.drawing_area = gtk_drawing_area_new(); 2163 vc->gfx.dcl.ops = &dcl_ops; 2164 } 2165 2166 2167 gtk_widget_add_events(vc->gfx.drawing_area, 2168 GDK_POINTER_MOTION_MASK | 2169 GDK_BUTTON_PRESS_MASK | 2170 GDK_BUTTON_RELEASE_MASK | 2171 GDK_BUTTON_MOTION_MASK | 2172 GDK_TOUCH_MASK | 2173 GDK_ENTER_NOTIFY_MASK | 2174 GDK_LEAVE_NOTIFY_MASK | 2175 GDK_SCROLL_MASK | 2176 GDK_SMOOTH_SCROLL_MASK | 2177 GDK_KEY_PRESS_MASK); 2178 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2179 2180 vc->type = GD_VC_GFX; 2181 vc->tab_item = vc->gfx.drawing_area; 2182 vc->focus = vc->gfx.drawing_area; 2183 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2184 vc->tab_item, gtk_label_new(vc->label)); 2185 2186 vc->gfx.kbd = qkbd_state_init(con); 2187 vc->gfx.dcl.con = con; 2188 2189 if (display_opengl) { 2190 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2191 } 2192 register_displaychangelistener(&vc->gfx.dcl); 2193 2194 gd_connect_vc_gfx_signals(vc); 2195 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2196 2197 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2198 zoom_to_fit = true; 2199 } 2200 if (s->opts->u.gtk.has_zoom_to_fit) { 2201 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2202 } 2203 if (zoom_to_fit) { 2204 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2205 s->free_scale = true; 2206 } 2207 2208 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) { 2209 struct touch_slot *slot = &touch_slots[i]; 2210 slot->tracking_id = -1; 2211 } 2212 2213 return group; 2214 } 2215 2216 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts) 2217 { 2218 GSList *group = NULL; 2219 GtkWidget *view_menu; 2220 GtkWidget *separator; 2221 QemuConsole *con; 2222 int vc; 2223 2224 view_menu = gtk_menu_new(); 2225 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2226 2227 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2228 2229 #if defined(CONFIG_VTE) 2230 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2231 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2232 #endif 2233 2234 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2235 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2236 gtk_accel_label_set_accel( 2237 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2238 GDK_KEY_f, HOTKEY_MODIFIERS); 2239 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2240 2241 separator = gtk_separator_menu_item_new(); 2242 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2243 2244 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2245 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2246 "<QEMU>/View/Zoom In"); 2247 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2248 HOTKEY_MODIFIERS); 2249 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2250 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2251 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2252 2253 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2254 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2255 "<QEMU>/View/Zoom Out"); 2256 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2257 HOTKEY_MODIFIERS); 2258 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2259 2260 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2261 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2262 "<QEMU>/View/Zoom Fixed"); 2263 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2264 HOTKEY_MODIFIERS); 2265 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2266 2267 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2268 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2269 2270 separator = gtk_separator_menu_item_new(); 2271 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2272 2273 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2274 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2275 2276 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2277 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2278 "<QEMU>/View/Grab Input"); 2279 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2280 HOTKEY_MODIFIERS); 2281 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2282 2283 separator = gtk_separator_menu_item_new(); 2284 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2285 2286 /* gfx */ 2287 for (vc = 0;; vc++) { 2288 con = qemu_console_lookup_by_index(vc); 2289 if (!con) { 2290 break; 2291 } 2292 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2293 vc, group, view_menu); 2294 s->nb_vcs++; 2295 } 2296 2297 #if defined(CONFIG_VTE) 2298 /* vte */ 2299 gd_vcs_init(s, group, view_menu); 2300 #endif 2301 2302 separator = gtk_separator_menu_item_new(); 2303 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2304 2305 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2306 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2307 2308 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2309 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2310 2311 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2312 _("Show Menubar")); 2313 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2314 !opts->u.gtk.has_show_menubar || 2315 opts->u.gtk.show_menubar); 2316 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2317 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2318 gtk_accel_label_set_accel( 2319 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2320 GDK_KEY_m, HOTKEY_MODIFIERS); 2321 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2322 2323 return view_menu; 2324 } 2325 2326 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts) 2327 { 2328 GtkSettings *settings; 2329 2330 s->accel_group = gtk_accel_group_new(); 2331 s->machine_menu = gd_create_menu_machine(s); 2332 s->view_menu = gd_create_menu_view(s, opts); 2333 2334 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2335 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2336 s->machine_menu); 2337 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2338 2339 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2340 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2341 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2342 2343 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2344 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2345 2346 /* Disable the default "F10" menu shortcut. */ 2347 settings = gtk_widget_get_settings(s->window); 2348 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2349 } 2350 2351 2352 static gboolean gtkinit; 2353 2354 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2355 { 2356 VirtualConsole *vc; 2357 2358 GtkDisplayState *s = g_malloc0(sizeof(*s)); 2359 GdkDisplay *window_display; 2360 GtkIconTheme *theme; 2361 char *dir; 2362 2363 if (!gtkinit) { 2364 fprintf(stderr, "gtk initialization failed\n"); 2365 exit(1); 2366 } 2367 assert(opts->type == DISPLAY_TYPE_GTK); 2368 s->opts = opts; 2369 2370 theme = gtk_icon_theme_get_default(); 2371 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2372 gtk_icon_theme_prepend_search_path(theme, dir); 2373 g_free(dir); 2374 g_set_prgname("qemu"); 2375 2376 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2377 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2378 s->notebook = gtk_notebook_new(); 2379 s->menu_bar = gtk_menu_bar_new(); 2380 2381 s->free_scale = FALSE; 2382 2383 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2384 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2385 * printable, but without changing any of the character classes to make 2386 * sure that we don't accidentally break implicit assumptions. */ 2387 setlocale(LC_MESSAGES, ""); 2388 setlocale(LC_CTYPE, "C.UTF-8"); 2389 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2390 bindtextdomain("qemu", dir); 2391 g_free(dir); 2392 bind_textdomain_codeset("qemu", "UTF-8"); 2393 textdomain("qemu"); 2394 2395 window_display = gtk_widget_get_display(s->window); 2396 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2397 s->null_cursor = NULL; /* default pointer */ 2398 } else { 2399 s->null_cursor = gdk_cursor_new_for_display(window_display, 2400 GDK_BLANK_CURSOR); 2401 } 2402 2403 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2404 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2405 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2406 2407 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2408 2409 gd_create_menus(s, opts); 2410 2411 gd_connect_signals(s); 2412 2413 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2414 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2415 2416 gd_update_caption(s); 2417 2418 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2419 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2420 2421 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2422 2423 gtk_widget_show_all(s->window); 2424 if (opts->u.gtk.has_show_menubar && 2425 !opts->u.gtk.show_menubar) { 2426 gtk_widget_hide(s->menu_bar); 2427 } 2428 2429 vc = gd_vc_find_current(s); 2430 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2431 #ifdef CONFIG_VTE 2432 gtk_widget_set_sensitive(s->copy_item, 2433 vc && vc->type == GD_VC_VTE); 2434 #endif 2435 2436 if (opts->has_full_screen && 2437 opts->full_screen) { 2438 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2439 } 2440 if (opts->u.gtk.has_grab_on_hover && 2441 opts->u.gtk.grab_on_hover) { 2442 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2443 } 2444 if (opts->u.gtk.has_show_tabs && 2445 opts->u.gtk.show_tabs) { 2446 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item)); 2447 } 2448 #ifdef CONFIG_GTK_CLIPBOARD 2449 gd_clipboard_init(s); 2450 #endif /* CONFIG_GTK_CLIPBOARD */ 2451 } 2452 2453 static void early_gtk_display_init(DisplayOptions *opts) 2454 { 2455 /* The QEMU code relies on the assumption that it's always run in 2456 * the C locale. Therefore it is not prepared to deal with 2457 * operations that produce different results depending on the 2458 * locale, such as printf's formatting of decimal numbers, and 2459 * possibly others. 2460 * 2461 * Since GTK+ calls setlocale() by default -importing the locale 2462 * settings from the environment- we must prevent it from doing so 2463 * using gtk_disable_setlocale(). 2464 * 2465 * QEMU's GTK+ UI, however, _does_ have translations for some of 2466 * the menu items. As a trade-off between a functionally correct 2467 * QEMU and a fully internationalized UI we support importing 2468 * LC_MESSAGES from the environment (see the setlocale() call 2469 * earlier in this file). This allows us to display translated 2470 * messages leaving everything else untouched. 2471 */ 2472 gtk_disable_setlocale(); 2473 gtkinit = gtk_init_check(NULL, NULL); 2474 if (!gtkinit) { 2475 /* don't exit yet, that'll break -help */ 2476 return; 2477 } 2478 2479 assert(opts->type == DISPLAY_TYPE_GTK); 2480 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2481 #if defined(CONFIG_OPENGL) 2482 #if defined(GDK_WINDOWING_WAYLAND) 2483 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2484 gtk_use_gl_area = true; 2485 gtk_gl_area_init(); 2486 } else 2487 #endif 2488 #if defined(GDK_WINDOWING_WIN32) 2489 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2490 gtk_use_gl_area = true; 2491 gtk_gl_area_init(); 2492 } else 2493 #endif 2494 { 2495 #ifdef CONFIG_X11 2496 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2497 gtk_egl_init(mode); 2498 #endif 2499 } 2500 #endif 2501 } 2502 2503 keycode_map = gd_get_keymap(&keycode_maplen); 2504 2505 #if defined(CONFIG_VTE) 2506 type_register(&char_gd_vc_type_info); 2507 #endif 2508 } 2509 2510 static QemuDisplay qemu_display_gtk = { 2511 .type = DISPLAY_TYPE_GTK, 2512 .early_init = early_gtk_display_init, 2513 .init = gtk_display_init, 2514 }; 2515 2516 static void register_gtk(void) 2517 { 2518 qemu_display_register(&qemu_display_gtk); 2519 } 2520 2521 type_init(register_gtk); 2522 2523 #ifdef CONFIG_OPENGL 2524 module_dep("ui-opengl"); 2525 #endif 2526