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 struct touch_slot { 134 int x; 135 int y; 136 int tracking_id; 137 }; 138 static struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX]; 139 140 bool gtk_use_gl_area; 141 142 static void gd_grab_pointer(VirtualConsole *vc, const char *reason); 143 static void gd_ungrab_pointer(GtkDisplayState *s); 144 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); 145 static void gd_ungrab_keyboard(GtkDisplayState *s); 146 147 /** Utility Functions **/ 148 149 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 150 { 151 VirtualConsole *vc; 152 gint i; 153 154 for (i = 0; i < s->nb_vcs; i++) { 155 vc = &s->vc[i]; 156 if (gtk_check_menu_item_get_active 157 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 158 return vc; 159 } 160 } 161 return NULL; 162 } 163 164 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 165 { 166 VirtualConsole *vc; 167 gint i, p; 168 169 for (i = 0; i < s->nb_vcs; i++) { 170 vc = &s->vc[i]; 171 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 172 if (p == page) { 173 return vc; 174 } 175 } 176 return NULL; 177 } 178 179 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 180 { 181 gint page; 182 183 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 184 return gd_vc_find_by_page(s, page); 185 } 186 187 static bool gd_is_grab_active(GtkDisplayState *s) 188 { 189 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 190 } 191 192 static bool gd_grab_on_hover(GtkDisplayState *s) 193 { 194 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 195 } 196 197 static void gd_update_cursor(VirtualConsole *vc) 198 { 199 GtkDisplayState *s = vc->s; 200 GdkWindow *window; 201 202 if (vc->type != GD_VC_GFX || 203 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 204 return; 205 } 206 207 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 208 return; 209 } 210 211 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 212 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) { 213 gdk_window_set_cursor(window, s->null_cursor); 214 } else { 215 gdk_window_set_cursor(window, NULL); 216 } 217 } 218 219 static void gd_update_caption(GtkDisplayState *s) 220 { 221 const char *status = ""; 222 gchar *prefix; 223 gchar *title; 224 const char *grab = ""; 225 bool is_paused = !runstate_is_running(); 226 int i; 227 228 if (qemu_name) { 229 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 230 } else { 231 prefix = g_strdup_printf("QEMU"); 232 } 233 234 if (s->ptr_owner != NULL && 235 s->ptr_owner->window == NULL) { 236 grab = _(" - Press Ctrl+Alt+G to release grab"); 237 } 238 239 if (is_paused) { 240 status = _(" [Paused]"); 241 } 242 s->external_pause_update = true; 243 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 244 is_paused); 245 s->external_pause_update = false; 246 247 title = g_strdup_printf("%s%s%s", prefix, status, grab); 248 gtk_window_set_title(GTK_WINDOW(s->window), title); 249 g_free(title); 250 251 for (i = 0; i < s->nb_vcs; i++) { 252 VirtualConsole *vc = &s->vc[i]; 253 254 if (!vc->window) { 255 continue; 256 } 257 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 258 vc == s->kbd_owner ? " +kbd" : "", 259 vc == s->ptr_owner ? " +ptr" : ""); 260 gtk_window_set_title(GTK_WINDOW(vc->window), title); 261 g_free(title); 262 } 263 264 g_free(prefix); 265 } 266 267 static void gd_update_geometry_hints(VirtualConsole *vc) 268 { 269 GtkDisplayState *s = vc->s; 270 GdkWindowHints mask = 0; 271 GdkGeometry geo = {}; 272 GtkWidget *geo_widget = NULL; 273 GtkWindow *geo_window; 274 275 if (vc->type == GD_VC_GFX) { 276 if (!vc->gfx.ds) { 277 return; 278 } 279 if (s->free_scale) { 280 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 281 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 282 mask |= GDK_HINT_MIN_SIZE; 283 } else { 284 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 285 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 286 mask |= GDK_HINT_MIN_SIZE; 287 } 288 geo_widget = vc->gfx.drawing_area; 289 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 290 291 #if defined(CONFIG_VTE) 292 } else if (vc->type == GD_VC_VTE) { 293 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 294 GtkBorder padding = { 0 }; 295 296 #if VTE_CHECK_VERSION(0, 37, 0) 297 gtk_style_context_get_padding( 298 gtk_widget_get_style_context(vc->vte.terminal), 299 gtk_widget_get_state_flags(vc->vte.terminal), 300 &padding); 301 #else 302 { 303 GtkBorder *ib = NULL; 304 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 305 if (ib) { 306 padding = *ib; 307 gtk_border_free(ib); 308 } 309 } 310 #endif 311 312 geo.width_inc = vte_terminal_get_char_width(term); 313 geo.height_inc = vte_terminal_get_char_height(term); 314 mask |= GDK_HINT_RESIZE_INC; 315 geo.base_width = geo.width_inc; 316 geo.base_height = geo.height_inc; 317 mask |= GDK_HINT_BASE_SIZE; 318 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 319 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 320 mask |= GDK_HINT_MIN_SIZE; 321 322 geo.base_width += padding.left + padding.right; 323 geo.base_height += padding.top + padding.bottom; 324 geo.min_width += padding.left + padding.right; 325 geo.min_height += padding.top + padding.bottom; 326 geo_widget = vc->vte.terminal; 327 #endif 328 } 329 330 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 331 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 332 } 333 334 void gd_update_windowsize(VirtualConsole *vc) 335 { 336 GtkDisplayState *s = vc->s; 337 338 gd_update_geometry_hints(vc); 339 340 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 341 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 342 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 343 } 344 } 345 346 static void gd_update_full_redraw(VirtualConsole *vc) 347 { 348 GtkWidget *area = vc->gfx.drawing_area; 349 int ww, wh; 350 ww = gdk_window_get_width(gtk_widget_get_window(area)); 351 wh = gdk_window_get_height(gtk_widget_get_window(area)); 352 #if defined(CONFIG_OPENGL) 353 if (vc->gfx.gls && gtk_use_gl_area) { 354 gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); 355 return; 356 } 357 #endif 358 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 359 } 360 361 static void gtk_release_modifiers(GtkDisplayState *s) 362 { 363 VirtualConsole *vc = gd_vc_find_current(s); 364 365 if (vc->type != GD_VC_GFX || 366 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 367 return; 368 } 369 qkbd_state_lift_all_keys(vc->gfx.kbd); 370 } 371 372 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 373 GtkWidget *widget) 374 { 375 g_object_ref(G_OBJECT(widget)); 376 gtk_container_remove(GTK_CONTAINER(from), widget); 377 gtk_container_add(GTK_CONTAINER(to), widget); 378 g_object_unref(G_OBJECT(widget)); 379 } 380 381 static void *gd_win32_get_hwnd(VirtualConsole *vc) 382 { 383 #ifdef G_OS_WIN32 384 return gdk_win32_window_get_impl_hwnd( 385 gtk_widget_get_window(vc->window ? vc->window : vc->s->window)); 386 #else 387 return NULL; 388 #endif 389 } 390 391 /** DisplayState Callbacks **/ 392 393 static void gd_update(DisplayChangeListener *dcl, 394 int x, int y, int w, int h) 395 { 396 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 397 GdkWindow *win; 398 int x1, x2, y1, y2; 399 int mx, my; 400 int fbw, fbh; 401 int ww, wh; 402 403 trace_gd_update(vc->label, x, y, w, h); 404 405 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 406 return; 407 } 408 409 if (vc->gfx.convert) { 410 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 411 NULL, vc->gfx.convert, 412 x, y, 0, 0, x, y, w, h); 413 } 414 415 x1 = floor(x * vc->gfx.scale_x); 416 y1 = floor(y * vc->gfx.scale_y); 417 418 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 419 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 420 421 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 422 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 423 424 win = gtk_widget_get_window(vc->gfx.drawing_area); 425 if (!win) { 426 return; 427 } 428 ww = gdk_window_get_width(win); 429 wh = gdk_window_get_height(win); 430 431 mx = my = 0; 432 if (ww > fbw) { 433 mx = (ww - fbw) / 2; 434 } 435 if (wh > fbh) { 436 my = (wh - fbh) / 2; 437 } 438 439 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 440 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 441 } 442 443 static void gd_refresh(DisplayChangeListener *dcl) 444 { 445 graphic_hw_update(dcl->con); 446 } 447 448 static GdkDevice *gd_get_pointer(GdkDisplay *dpy) 449 { 450 return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy)); 451 } 452 453 static void gd_mouse_set(DisplayChangeListener *dcl, 454 int x, int y, int visible) 455 { 456 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 457 GdkDisplay *dpy; 458 gint x_root, y_root; 459 460 if (!gtk_widget_get_realized(vc->gfx.drawing_area) || 461 qemu_input_is_absolute()) { 462 return; 463 } 464 465 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 466 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 467 x, y, &x_root, &y_root); 468 gdk_device_warp(gd_get_pointer(dpy), 469 gtk_widget_get_screen(vc->gfx.drawing_area), 470 x_root, y_root); 471 vc->s->last_x = x; 472 vc->s->last_y = y; 473 } 474 475 static void gd_cursor_define(DisplayChangeListener *dcl, 476 QEMUCursor *c) 477 { 478 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 479 GdkPixbuf *pixbuf; 480 GdkCursor *cursor; 481 482 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 483 return; 484 } 485 486 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 487 GDK_COLORSPACE_RGB, true, 8, 488 c->width, c->height, c->width * 4, 489 NULL, NULL); 490 cursor = gdk_cursor_new_from_pixbuf 491 (gtk_widget_get_display(vc->gfx.drawing_area), 492 pixbuf, c->hot_x, c->hot_y); 493 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 494 g_object_unref(pixbuf); 495 g_object_unref(cursor); 496 } 497 498 static void gd_switch(DisplayChangeListener *dcl, 499 DisplaySurface *surface) 500 { 501 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 502 bool resized = true; 503 504 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface)); 505 506 if (vc->gfx.surface) { 507 cairo_surface_destroy(vc->gfx.surface); 508 vc->gfx.surface = NULL; 509 } 510 if (vc->gfx.convert) { 511 pixman_image_unref(vc->gfx.convert); 512 vc->gfx.convert = NULL; 513 } 514 515 if (vc->gfx.ds && 516 surface_width(vc->gfx.ds) == surface_width(surface) && 517 surface_height(vc->gfx.ds) == surface_height(surface)) { 518 resized = false; 519 } 520 vc->gfx.ds = surface; 521 522 if (surface->format == PIXMAN_x8r8g8b8) { 523 /* 524 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 525 * 526 * No need to convert, use surface directly. Should be the 527 * common case as this is qemu_default_pixelformat(32) too. 528 */ 529 vc->gfx.surface = cairo_image_surface_create_for_data 530 (surface_data(surface), 531 CAIRO_FORMAT_RGB24, 532 surface_width(surface), 533 surface_height(surface), 534 surface_stride(surface)); 535 } else { 536 /* Must convert surface, use pixman to do it. */ 537 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 538 surface_width(surface), 539 surface_height(surface), 540 NULL, 0); 541 vc->gfx.surface = cairo_image_surface_create_for_data 542 ((void *)pixman_image_get_data(vc->gfx.convert), 543 CAIRO_FORMAT_RGB24, 544 pixman_image_get_width(vc->gfx.convert), 545 pixman_image_get_height(vc->gfx.convert), 546 pixman_image_get_stride(vc->gfx.convert)); 547 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 548 NULL, vc->gfx.convert, 549 0, 0, 0, 0, 0, 0, 550 pixman_image_get_width(vc->gfx.convert), 551 pixman_image_get_height(vc->gfx.convert)); 552 } 553 554 if (resized) { 555 gd_update_windowsize(vc); 556 } else { 557 gd_update_full_redraw(vc); 558 } 559 } 560 561 static const DisplayChangeListenerOps dcl_ops = { 562 .dpy_name = "gtk", 563 .dpy_gfx_update = gd_update, 564 .dpy_gfx_switch = gd_switch, 565 .dpy_gfx_check_format = qemu_pixman_check_format, 566 .dpy_refresh = gd_refresh, 567 .dpy_mouse_set = gd_mouse_set, 568 .dpy_cursor_define = gd_cursor_define, 569 }; 570 571 572 #if defined(CONFIG_OPENGL) 573 574 static bool gd_has_dmabuf(DisplayChangeListener *dcl) 575 { 576 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 577 578 if (gtk_use_gl_area && !gtk_widget_get_realized(vc->gfx.drawing_area)) { 579 /* FIXME: Assume it will work, actual check done after realize */ 580 /* fixing this would require delaying listener registration */ 581 return true; 582 } 583 584 return vc->gfx.has_dmabuf; 585 } 586 587 static void gd_gl_release_dmabuf(DisplayChangeListener *dcl, 588 QemuDmaBuf *dmabuf) 589 { 590 #ifdef CONFIG_GBM 591 egl_dmabuf_release_texture(dmabuf); 592 #endif 593 } 594 595 void gd_hw_gl_flushed(void *vcon) 596 { 597 VirtualConsole *vc = vcon; 598 QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf; 599 600 qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL); 601 close(dmabuf->fence_fd); 602 dmabuf->fence_fd = -1; 603 graphic_hw_gl_block(vc->gfx.dcl.con, false); 604 } 605 606 /** DisplayState Callbacks (opengl version) **/ 607 608 static const DisplayChangeListenerOps dcl_gl_area_ops = { 609 .dpy_name = "gtk-egl", 610 .dpy_gfx_update = gd_gl_area_update, 611 .dpy_gfx_switch = gd_gl_area_switch, 612 .dpy_gfx_check_format = console_gl_check_format, 613 .dpy_refresh = gd_gl_area_refresh, 614 .dpy_mouse_set = gd_mouse_set, 615 .dpy_cursor_define = gd_cursor_define, 616 617 .dpy_gl_scanout_texture = gd_gl_area_scanout_texture, 618 .dpy_gl_scanout_disable = gd_gl_area_scanout_disable, 619 .dpy_gl_update = gd_gl_area_scanout_flush, 620 .dpy_gl_scanout_dmabuf = gd_gl_area_scanout_dmabuf, 621 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 622 .dpy_has_dmabuf = gd_has_dmabuf, 623 }; 624 625 static bool 626 gd_gl_area_is_compatible_dcl(DisplayGLCtx *dgc, 627 DisplayChangeListener *dcl) 628 { 629 return dcl->ops == &dcl_gl_area_ops; 630 } 631 632 static const DisplayGLCtxOps gl_area_ctx_ops = { 633 .dpy_gl_ctx_is_compatible_dcl = gd_gl_area_is_compatible_dcl, 634 .dpy_gl_ctx_create = gd_gl_area_create_context, 635 .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, 636 .dpy_gl_ctx_make_current = gd_gl_area_make_current, 637 }; 638 639 #ifdef CONFIG_X11 640 static const DisplayChangeListenerOps dcl_egl_ops = { 641 .dpy_name = "gtk-egl", 642 .dpy_gfx_update = gd_egl_update, 643 .dpy_gfx_switch = gd_egl_switch, 644 .dpy_gfx_check_format = console_gl_check_format, 645 .dpy_refresh = gd_egl_refresh, 646 .dpy_mouse_set = gd_mouse_set, 647 .dpy_cursor_define = gd_cursor_define, 648 649 .dpy_gl_scanout_disable = gd_egl_scanout_disable, 650 .dpy_gl_scanout_texture = gd_egl_scanout_texture, 651 .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, 652 .dpy_gl_cursor_dmabuf = gd_egl_cursor_dmabuf, 653 .dpy_gl_cursor_position = gd_egl_cursor_position, 654 .dpy_gl_update = gd_egl_flush, 655 .dpy_gl_release_dmabuf = gd_gl_release_dmabuf, 656 .dpy_has_dmabuf = gd_has_dmabuf, 657 }; 658 659 static bool 660 gd_egl_is_compatible_dcl(DisplayGLCtx *dgc, 661 DisplayChangeListener *dcl) 662 { 663 return dcl->ops == &dcl_egl_ops; 664 } 665 666 static const DisplayGLCtxOps egl_ctx_ops = { 667 .dpy_gl_ctx_is_compatible_dcl = gd_egl_is_compatible_dcl, 668 .dpy_gl_ctx_create = gd_egl_create_context, 669 .dpy_gl_ctx_destroy = qemu_egl_destroy_context, 670 .dpy_gl_ctx_make_current = gd_egl_make_current, 671 }; 672 #endif 673 674 #endif /* CONFIG_OPENGL */ 675 676 /** QEMU Events **/ 677 678 static void gd_change_runstate(void *opaque, bool running, RunState state) 679 { 680 GtkDisplayState *s = opaque; 681 682 gd_update_caption(s); 683 } 684 685 static void gd_mouse_mode_change(Notifier *notify, void *data) 686 { 687 GtkDisplayState *s; 688 int i; 689 690 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 691 /* release the grab at switching to absolute mode */ 692 if (qemu_input_is_absolute() && s->ptr_owner) { 693 if (!s->ptr_owner->window) { 694 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 695 FALSE); 696 } else { 697 gd_ungrab_pointer(s); 698 } 699 } 700 for (i = 0; i < s->nb_vcs; i++) { 701 VirtualConsole *vc = &s->vc[i]; 702 gd_update_cursor(vc); 703 } 704 } 705 706 /** GTK Events **/ 707 708 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 709 void *opaque) 710 { 711 GtkDisplayState *s = opaque; 712 bool allow_close = true; 713 714 if (s->opts->has_window_close && !s->opts->window_close) { 715 allow_close = false; 716 } 717 718 if (allow_close) { 719 qmp_quit(NULL); 720 } 721 722 return TRUE; 723 } 724 725 static void gd_set_ui_refresh_rate(VirtualConsole *vc, int refresh_rate) 726 { 727 QemuUIInfo info; 728 729 info = *dpy_get_ui_info(vc->gfx.dcl.con); 730 info.refresh_rate = refresh_rate; 731 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 732 } 733 734 static void gd_set_ui_size(VirtualConsole *vc, gint width, gint height) 735 { 736 QemuUIInfo info; 737 738 info = *dpy_get_ui_info(vc->gfx.dcl.con); 739 info.width = width; 740 info.height = height; 741 dpy_set_ui_info(vc->gfx.dcl.con, &info, true); 742 } 743 744 #if defined(CONFIG_OPENGL) 745 746 static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, 747 void *opaque) 748 { 749 VirtualConsole *vc = opaque; 750 751 if (vc->gfx.gls) { 752 gd_gl_area_draw(vc); 753 } 754 return TRUE; 755 } 756 757 static void gd_resize_event(GtkGLArea *area, 758 gint width, gint height, gpointer *opaque) 759 { 760 VirtualConsole *vc = (void *)opaque; 761 762 gd_set_ui_size(vc, width, height); 763 } 764 765 #endif 766 767 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget) 768 { 769 #ifdef GDK_VERSION_3_22 770 GdkWindow *win = gtk_widget_get_window(widget); 771 int refresh_rate; 772 773 if (win) { 774 GdkDisplay *dpy = gtk_widget_get_display(widget); 775 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 776 refresh_rate = gdk_monitor_get_refresh_rate(monitor); /* [mHz] */ 777 } else { 778 refresh_rate = 0; 779 } 780 781 gd_set_ui_refresh_rate(vc, refresh_rate); 782 783 /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ 784 vc->gfx.dcl.update_interval = refresh_rate ? 785 MIN(1000 * 1000 / refresh_rate, GUI_REFRESH_INTERVAL_DEFAULT) : 786 GUI_REFRESH_INTERVAL_DEFAULT; 787 #endif 788 } 789 790 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 791 { 792 VirtualConsole *vc = opaque; 793 GtkDisplayState *s = vc->s; 794 int mx, my; 795 int ww, wh; 796 int fbw, fbh; 797 798 #if defined(CONFIG_OPENGL) 799 if (vc->gfx.gls) { 800 if (gtk_use_gl_area) { 801 /* invoke render callback please */ 802 return FALSE; 803 } else { 804 #ifdef CONFIG_X11 805 gd_egl_draw(vc); 806 return TRUE; 807 #else 808 abort(); 809 #endif 810 } 811 } 812 #endif 813 814 if (!gtk_widget_get_realized(widget)) { 815 return FALSE; 816 } 817 if (!vc->gfx.ds) { 818 return FALSE; 819 } 820 if (!vc->gfx.surface) { 821 return FALSE; 822 } 823 824 gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : s->window); 825 826 fbw = surface_width(vc->gfx.ds); 827 fbh = surface_height(vc->gfx.ds); 828 829 ww = gdk_window_get_width(gtk_widget_get_window(widget)); 830 wh = gdk_window_get_height(gtk_widget_get_window(widget)); 831 832 if (s->full_screen) { 833 vc->gfx.scale_x = (double)ww / fbw; 834 vc->gfx.scale_y = (double)wh / fbh; 835 } else if (s->free_scale) { 836 double sx, sy; 837 838 sx = (double)ww / fbw; 839 sy = (double)wh / fbh; 840 841 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 842 } 843 844 fbw *= vc->gfx.scale_x; 845 fbh *= vc->gfx.scale_y; 846 847 mx = my = 0; 848 if (ww > fbw) { 849 mx = (ww - fbw) / 2; 850 } 851 if (wh > fbh) { 852 my = (wh - fbh) / 2; 853 } 854 855 cairo_rectangle(cr, 0, 0, ww, wh); 856 857 /* Optionally cut out the inner area where the pixmap 858 will be drawn. This avoids 'flashing' since we're 859 not double-buffering. Note we're using the undocumented 860 behaviour of drawing the rectangle from right to left 861 to cut out the whole */ 862 cairo_rectangle(cr, mx + fbw, my, 863 -1 * fbw, fbh); 864 cairo_fill(cr); 865 866 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 867 cairo_set_source_surface(cr, vc->gfx.surface, 868 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 869 cairo_paint(cr); 870 871 return TRUE; 872 } 873 874 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 875 void *opaque) 876 { 877 VirtualConsole *vc = opaque; 878 GtkDisplayState *s = vc->s; 879 int x, y; 880 int mx, my; 881 int fbh, fbw; 882 int ww, wh, ws; 883 884 if (!vc->gfx.ds) { 885 return TRUE; 886 } 887 888 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 889 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 890 891 ww = gtk_widget_get_allocated_width(widget); 892 wh = gtk_widget_get_allocated_height(widget); 893 ws = gtk_widget_get_scale_factor(widget); 894 895 mx = my = 0; 896 if (ww > fbw) { 897 mx = (ww - fbw) / 2; 898 } 899 if (wh > fbh) { 900 my = (wh - fbh) / 2; 901 } 902 903 x = (motion->x - mx) / vc->gfx.scale_x * ws; 904 y = (motion->y - my) / vc->gfx.scale_y * ws; 905 906 if (qemu_input_is_absolute()) { 907 if (x < 0 || y < 0 || 908 x >= surface_width(vc->gfx.ds) || 909 y >= surface_height(vc->gfx.ds)) { 910 return TRUE; 911 } 912 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 913 0, surface_width(vc->gfx.ds)); 914 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 915 0, surface_height(vc->gfx.ds)); 916 qemu_input_event_sync(); 917 } else if (s->last_set && s->ptr_owner == vc) { 918 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 919 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 920 qemu_input_event_sync(); 921 } 922 s->last_x = x; 923 s->last_y = y; 924 s->last_set = TRUE; 925 926 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 927 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 928 GdkDisplay *dpy = gtk_widget_get_display(widget); 929 GdkWindow *win = gtk_widget_get_window(widget); 930 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); 931 GdkRectangle geometry; 932 933 int x = (int)motion->x_root; 934 int y = (int)motion->y_root; 935 936 gdk_monitor_get_geometry(monitor, &geometry); 937 938 /* In relative mode check to see if client pointer hit 939 * one of the monitor edges, and if so move it back to the 940 * center of the monitor. This is important because the pointer 941 * in the server doesn't correspond 1-for-1, and so 942 * may still be only half way across the screen. Without 943 * this warp, the server pointer would thus appear to hit 944 * an invisible wall */ 945 if (x <= geometry.x || x - geometry.x >= geometry.width - 1 || 946 y <= geometry.y || y - geometry.y >= geometry.height - 1) { 947 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 948 x = geometry.x + geometry.width / 2; 949 y = geometry.y + geometry.height / 2; 950 951 gdk_device_warp(dev, screen, x, y); 952 s->last_set = FALSE; 953 return FALSE; 954 } 955 } 956 return TRUE; 957 } 958 959 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 960 void *opaque) 961 { 962 VirtualConsole *vc = opaque; 963 GtkDisplayState *s = vc->s; 964 InputButton btn; 965 966 /* implicitly grab the input at the first click in the relative mode */ 967 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 968 !qemu_input_is_absolute() && s->ptr_owner != vc) { 969 if (!vc->window) { 970 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 971 TRUE); 972 } else { 973 gd_grab_pointer(vc, "relative-mode-click"); 974 } 975 return TRUE; 976 } 977 978 if (button->button == 1) { 979 btn = INPUT_BUTTON_LEFT; 980 } else if (button->button == 2) { 981 btn = INPUT_BUTTON_MIDDLE; 982 } else if (button->button == 3) { 983 btn = INPUT_BUTTON_RIGHT; 984 } else if (button->button == 8) { 985 btn = INPUT_BUTTON_SIDE; 986 } else if (button->button == 9) { 987 btn = INPUT_BUTTON_EXTRA; 988 } else { 989 return TRUE; 990 } 991 992 if (button->type == GDK_2BUTTON_PRESS || button->type == GDK_3BUTTON_PRESS) { 993 return TRUE; 994 } 995 996 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 997 button->type == GDK_BUTTON_PRESS); 998 qemu_input_event_sync(); 999 return TRUE; 1000 } 1001 1002 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 1003 void *opaque) 1004 { 1005 VirtualConsole *vc = opaque; 1006 InputButton btn_vertical; 1007 InputButton btn_horizontal; 1008 bool has_vertical = false; 1009 bool has_horizontal = false; 1010 1011 if (scroll->direction == GDK_SCROLL_UP) { 1012 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1013 has_vertical = true; 1014 } else if (scroll->direction == GDK_SCROLL_DOWN) { 1015 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1016 has_vertical = true; 1017 } else if (scroll->direction == GDK_SCROLL_LEFT) { 1018 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1019 has_horizontal = true; 1020 } else if (scroll->direction == GDK_SCROLL_RIGHT) { 1021 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1022 has_horizontal = true; 1023 } else if (scroll->direction == GDK_SCROLL_SMOOTH) { 1024 gdouble delta_x, delta_y; 1025 if (!gdk_event_get_scroll_deltas((GdkEvent *)scroll, 1026 &delta_x, &delta_y)) { 1027 return TRUE; 1028 } 1029 1030 if (delta_y > 0) { 1031 btn_vertical = INPUT_BUTTON_WHEEL_DOWN; 1032 has_vertical = true; 1033 } else if (delta_y < 0) { 1034 btn_vertical = INPUT_BUTTON_WHEEL_UP; 1035 has_vertical = true; 1036 } else if (delta_x > 0) { 1037 btn_horizontal = INPUT_BUTTON_WHEEL_RIGHT; 1038 has_horizontal = true; 1039 } else if (delta_x < 0) { 1040 btn_horizontal = INPUT_BUTTON_WHEEL_LEFT; 1041 has_horizontal = true; 1042 } else { 1043 return TRUE; 1044 } 1045 } else { 1046 return TRUE; 1047 } 1048 1049 if (has_vertical) { 1050 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, true); 1051 qemu_input_event_sync(); 1052 qemu_input_queue_btn(vc->gfx.dcl.con, btn_vertical, false); 1053 qemu_input_event_sync(); 1054 } 1055 1056 if (has_horizontal) { 1057 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, true); 1058 qemu_input_event_sync(); 1059 qemu_input_queue_btn(vc->gfx.dcl.con, btn_horizontal, false); 1060 qemu_input_event_sync(); 1061 } 1062 1063 return TRUE; 1064 } 1065 1066 1067 static gboolean gd_touch_event(GtkWidget *widget, GdkEventTouch *touch, 1068 void *opaque) 1069 { 1070 VirtualConsole *vc = opaque; 1071 struct touch_slot *slot; 1072 uint64_t num_slot = GPOINTER_TO_UINT(touch->sequence); 1073 bool needs_sync = false; 1074 int update; 1075 int type = -1; 1076 int i; 1077 1078 if (num_slot >= INPUT_EVENT_SLOTS_MAX) { 1079 warn_report("gtk: unexpected touch slot number: % " PRId64" >= %d\n", 1080 num_slot, INPUT_EVENT_SLOTS_MAX); 1081 return FALSE; 1082 } 1083 1084 slot = &touch_slots[num_slot]; 1085 slot->x = touch->x; 1086 slot->y = touch->y; 1087 1088 switch (touch->type) { 1089 case GDK_TOUCH_BEGIN: 1090 type = INPUT_MULTI_TOUCH_TYPE_BEGIN; 1091 slot->tracking_id = num_slot; 1092 break; 1093 case GDK_TOUCH_UPDATE: 1094 type = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1095 break; 1096 case GDK_TOUCH_END: 1097 case GDK_TOUCH_CANCEL: 1098 type = INPUT_MULTI_TOUCH_TYPE_END; 1099 break; 1100 default: 1101 warn_report("gtk: unexpected touch event type\n"); 1102 } 1103 1104 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; ++i) { 1105 if (i == num_slot) { 1106 update = type; 1107 } else { 1108 update = INPUT_MULTI_TOUCH_TYPE_UPDATE; 1109 } 1110 1111 slot = &touch_slots[i]; 1112 1113 if (slot->tracking_id == -1) { 1114 continue; 1115 } 1116 1117 if (update == INPUT_MULTI_TOUCH_TYPE_END) { 1118 slot->tracking_id = -1; 1119 qemu_input_queue_mtt(vc->gfx.dcl.con, update, i, slot->tracking_id); 1120 needs_sync = true; 1121 } else { 1122 qemu_input_queue_mtt(vc->gfx.dcl.con, update, i, slot->tracking_id); 1123 qemu_input_queue_btn(vc->gfx.dcl.con, INPUT_BUTTON_TOUCH, true); 1124 qemu_input_queue_mtt_abs(vc->gfx.dcl.con, 1125 INPUT_AXIS_X, (int) slot->x, 1126 0, surface_width(vc->gfx.ds), 1127 i, slot->tracking_id); 1128 qemu_input_queue_mtt_abs(vc->gfx.dcl.con, 1129 INPUT_AXIS_Y, (int) slot->y, 1130 0, surface_height(vc->gfx.ds), 1131 i, slot->tracking_id); 1132 needs_sync = true; 1133 } 1134 } 1135 1136 if (needs_sync) { 1137 qemu_input_event_sync(); 1138 } 1139 1140 return TRUE; 1141 } 1142 1143 static const guint16 *gd_get_keymap(size_t *maplen) 1144 { 1145 GdkDisplay *dpy = gdk_display_get_default(); 1146 1147 #ifdef GDK_WINDOWING_X11 1148 if (GDK_IS_X11_DISPLAY(dpy)) { 1149 trace_gd_keymap_windowing("x11"); 1150 return qemu_xkeymap_mapping_table( 1151 gdk_x11_display_get_xdisplay(dpy), maplen); 1152 } 1153 #endif 1154 1155 #ifdef GDK_WINDOWING_WAYLAND 1156 if (GDK_IS_WAYLAND_DISPLAY(dpy)) { 1157 trace_gd_keymap_windowing("wayland"); 1158 *maplen = qemu_input_map_xorgevdev_to_qcode_len; 1159 return qemu_input_map_xorgevdev_to_qcode; 1160 } 1161 #endif 1162 1163 #ifdef GDK_WINDOWING_WIN32 1164 if (GDK_IS_WIN32_DISPLAY(dpy)) { 1165 trace_gd_keymap_windowing("win32"); 1166 *maplen = qemu_input_map_atset1_to_qcode_len; 1167 return qemu_input_map_atset1_to_qcode; 1168 } 1169 #endif 1170 1171 #ifdef GDK_WINDOWING_QUARTZ 1172 if (GDK_IS_QUARTZ_DISPLAY(dpy)) { 1173 trace_gd_keymap_windowing("quartz"); 1174 *maplen = qemu_input_map_osx_to_qcode_len; 1175 return qemu_input_map_osx_to_qcode; 1176 } 1177 #endif 1178 1179 #ifdef GDK_WINDOWING_BROADWAY 1180 if (GDK_IS_BROADWAY_DISPLAY(dpy)) { 1181 trace_gd_keymap_windowing("broadway"); 1182 g_warning("experimental: using broadway, x11 virtual keysym\n" 1183 "mapping - with very limited support. See also\n" 1184 "https://bugzilla.gnome.org/show_bug.cgi?id=700105"); 1185 *maplen = qemu_input_map_x11_to_qcode_len; 1186 return qemu_input_map_x11_to_qcode; 1187 } 1188 #endif 1189 1190 g_warning("Unsupported GDK Windowing platform.\n" 1191 "Disabling extended keycode tables.\n" 1192 "Please report to qemu-devel@nongnu.org\n" 1193 "including the following information:\n" 1194 "\n" 1195 " - Operating system\n" 1196 " - GDK Windowing system build\n"); 1197 return NULL; 1198 } 1199 1200 1201 static int gd_map_keycode(int scancode) 1202 { 1203 if (!keycode_map) { 1204 return 0; 1205 } 1206 if (scancode > keycode_maplen) { 1207 return 0; 1208 } 1209 1210 return keycode_map[scancode]; 1211 } 1212 1213 static int gd_get_keycode(GdkEventKey *key) 1214 { 1215 #ifdef G_OS_WIN32 1216 int scancode = gdk_event_get_scancode((GdkEvent *)key); 1217 1218 /* translate Windows native scancodes to atset1 keycodes */ 1219 switch (scancode & (KF_EXTENDED | 0xff)) { 1220 case 0x145: /* NUMLOCK */ 1221 return scancode & 0xff; 1222 } 1223 1224 return scancode & KF_EXTENDED ? 1225 0xe000 | (scancode & 0xff) : scancode & 0xff; 1226 1227 #else 1228 return key->hardware_keycode; 1229 #endif 1230 } 1231 1232 static gboolean gd_text_key_down(GtkWidget *widget, 1233 GdkEventKey *key, void *opaque) 1234 { 1235 VirtualConsole *vc = opaque; 1236 QemuConsole *con = vc->gfx.dcl.con; 1237 1238 if (key->keyval == GDK_KEY_Delete) { 1239 kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false); 1240 } else if (key->length) { 1241 kbd_put_string_console(con, key->string, key->length); 1242 } else { 1243 int qcode = gd_map_keycode(gd_get_keycode(key)); 1244 kbd_put_qcode_console(con, qcode, false); 1245 } 1246 return TRUE; 1247 } 1248 1249 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 1250 { 1251 VirtualConsole *vc = opaque; 1252 int keycode, qcode; 1253 1254 #ifdef G_OS_WIN32 1255 /* on windows, we ought to ignore the reserved key event? */ 1256 if (key->hardware_keycode == 0xff) 1257 return false; 1258 1259 if (!vc->s->kbd_owner) { 1260 if (key->hardware_keycode == VK_LWIN || 1261 key->hardware_keycode == VK_RWIN) { 1262 return FALSE; 1263 } 1264 } 1265 #endif 1266 1267 if (key->keyval == GDK_KEY_Pause 1268 #ifdef G_OS_WIN32 1269 /* for some reason GDK does not fill keyval for VK_PAUSE 1270 * See https://bugzilla.gnome.org/show_bug.cgi?id=769214 1271 */ 1272 || key->hardware_keycode == VK_PAUSE 1273 #endif 1274 ) { 1275 qkbd_state_key_event(vc->gfx.kbd, Q_KEY_CODE_PAUSE, 1276 key->type == GDK_KEY_PRESS); 1277 return TRUE; 1278 } 1279 1280 keycode = gd_get_keycode(key); 1281 qcode = gd_map_keycode(keycode); 1282 1283 trace_gd_key_event(vc->label, keycode, qcode, 1284 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 1285 1286 qkbd_state_key_event(vc->gfx.kbd, qcode, 1287 key->type == GDK_KEY_PRESS); 1288 1289 return TRUE; 1290 } 1291 1292 static gboolean gd_grab_broken_event(GtkWidget *widget, 1293 GdkEventGrabBroken *event, void *opaque) 1294 { 1295 #ifdef CONFIG_WIN32 1296 /* 1297 * On Windows the Ctrl-Alt-Del key combination can't be grabbed. This 1298 * key combination leaves all three keys in a stuck condition. We use 1299 * the grab-broken-event to release all keys. 1300 */ 1301 if (event->keyboard) { 1302 VirtualConsole *vc = opaque; 1303 GtkDisplayState *s = vc->s; 1304 1305 gtk_release_modifiers(s); 1306 } 1307 #endif 1308 return TRUE; 1309 } 1310 1311 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 1312 { 1313 if (event->type == GDK_MOTION_NOTIFY) { 1314 return gd_motion_event(widget, &event->motion, opaque); 1315 } 1316 return FALSE; 1317 } 1318 1319 /** Window Menu Actions **/ 1320 1321 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 1322 { 1323 GtkDisplayState *s = opaque; 1324 1325 if (s->external_pause_update) { 1326 return; 1327 } 1328 if (runstate_is_running()) { 1329 qmp_stop(NULL); 1330 } else { 1331 qmp_cont(NULL); 1332 } 1333 } 1334 1335 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 1336 { 1337 qmp_system_reset(NULL); 1338 } 1339 1340 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 1341 { 1342 qmp_system_powerdown(NULL); 1343 } 1344 1345 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1346 { 1347 qmp_quit(NULL); 1348 } 1349 1350 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1351 { 1352 GtkDisplayState *s = opaque; 1353 VirtualConsole *vc = gd_vc_find_by_menu(s); 1354 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1355 gint page; 1356 1357 gtk_release_modifiers(s); 1358 if (vc) { 1359 page = gtk_notebook_page_num(nb, vc->tab_item); 1360 gtk_notebook_set_current_page(nb, page); 1361 gtk_widget_grab_focus(vc->focus); 1362 } 1363 } 1364 1365 static void gd_accel_switch_vc(void *opaque) 1366 { 1367 VirtualConsole *vc = opaque; 1368 1369 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1370 } 1371 1372 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1373 { 1374 GtkDisplayState *s = opaque; 1375 VirtualConsole *vc = gd_vc_find_current(s); 1376 1377 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1378 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1379 } else { 1380 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1381 } 1382 gd_update_windowsize(vc); 1383 } 1384 1385 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1386 void *opaque) 1387 { 1388 VirtualConsole *vc = opaque; 1389 GtkDisplayState *s = vc->s; 1390 1391 gtk_widget_set_sensitive(vc->menu_item, true); 1392 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1393 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1394 vc->tab_item, vc->label); 1395 gtk_widget_destroy(vc->window); 1396 vc->window = NULL; 1397 #if defined(CONFIG_OPENGL) 1398 if (vc->gfx.esurface) { 1399 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1400 vc->gfx.esurface = NULL; 1401 } 1402 if (vc->gfx.ectx) { 1403 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1404 vc->gfx.ectx = NULL; 1405 } 1406 #endif 1407 return TRUE; 1408 } 1409 1410 static gboolean gd_win_grab(void *opaque) 1411 { 1412 VirtualConsole *vc = opaque; 1413 1414 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1415 if (vc->s->ptr_owner) { 1416 gd_ungrab_pointer(vc->s); 1417 } else { 1418 gd_grab_pointer(vc, "user-request-detached-tab"); 1419 } 1420 return TRUE; 1421 } 1422 1423 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1424 { 1425 GtkDisplayState *s = opaque; 1426 VirtualConsole *vc = gd_vc_find_current(s); 1427 1428 if (vc->type == GD_VC_GFX && 1429 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1430 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1431 FALSE); 1432 } 1433 if (!vc->window) { 1434 gtk_widget_set_sensitive(vc->menu_item, false); 1435 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1436 #if defined(CONFIG_OPENGL) 1437 if (vc->gfx.esurface) { 1438 eglDestroySurface(qemu_egl_display, vc->gfx.esurface); 1439 vc->gfx.esurface = NULL; 1440 } 1441 if (vc->gfx.esurface) { 1442 eglDestroyContext(qemu_egl_display, vc->gfx.ectx); 1443 vc->gfx.ectx = NULL; 1444 } 1445 #endif 1446 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1447 1448 g_signal_connect(vc->window, "delete-event", 1449 G_CALLBACK(gd_tab_window_close), vc); 1450 gtk_widget_show_all(vc->window); 1451 1452 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1453 GtkAccelGroup *ag = gtk_accel_group_new(); 1454 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1455 1456 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1457 vc, NULL); 1458 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1459 } 1460 1461 gd_update_geometry_hints(vc); 1462 gd_update_caption(s); 1463 } 1464 } 1465 1466 static void gd_menu_show_menubar(GtkMenuItem *item, void *opaque) 1467 { 1468 GtkDisplayState *s = opaque; 1469 VirtualConsole *vc = gd_vc_find_current(s); 1470 1471 if (s->full_screen) { 1472 return; 1473 } 1474 1475 if (gtk_check_menu_item_get_active( 1476 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1477 gtk_widget_show(s->menu_bar); 1478 } else { 1479 gtk_widget_hide(s->menu_bar); 1480 } 1481 gd_update_windowsize(vc); 1482 } 1483 1484 static void gd_accel_show_menubar(void *opaque) 1485 { 1486 GtkDisplayState *s = opaque; 1487 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_menubar_item)); 1488 } 1489 1490 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1491 { 1492 GtkDisplayState *s = opaque; 1493 VirtualConsole *vc = gd_vc_find_current(s); 1494 1495 if (!s->full_screen) { 1496 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1497 gtk_widget_hide(s->menu_bar); 1498 if (vc->type == GD_VC_GFX) { 1499 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1500 } 1501 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1502 s->full_screen = TRUE; 1503 } else { 1504 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1505 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1506 if (gtk_check_menu_item_get_active( 1507 GTK_CHECK_MENU_ITEM(s->show_menubar_item))) { 1508 gtk_widget_show(s->menu_bar); 1509 } 1510 s->full_screen = FALSE; 1511 if (vc->type == GD_VC_GFX) { 1512 vc->gfx.scale_x = 1.0; 1513 vc->gfx.scale_y = 1.0; 1514 gd_update_windowsize(vc); 1515 } 1516 } 1517 1518 gd_update_cursor(vc); 1519 } 1520 1521 static void gd_accel_full_screen(void *opaque) 1522 { 1523 GtkDisplayState *s = opaque; 1524 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1525 } 1526 1527 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1528 { 1529 GtkDisplayState *s = opaque; 1530 VirtualConsole *vc = gd_vc_find_current(s); 1531 1532 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1533 FALSE); 1534 1535 vc->gfx.scale_x += VC_SCALE_STEP; 1536 vc->gfx.scale_y += VC_SCALE_STEP; 1537 1538 gd_update_windowsize(vc); 1539 } 1540 1541 static void gd_accel_zoom_in(void *opaque) 1542 { 1543 GtkDisplayState *s = opaque; 1544 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_in_item)); 1545 } 1546 1547 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1548 { 1549 GtkDisplayState *s = opaque; 1550 VirtualConsole *vc = gd_vc_find_current(s); 1551 1552 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1553 FALSE); 1554 1555 vc->gfx.scale_x -= VC_SCALE_STEP; 1556 vc->gfx.scale_y -= VC_SCALE_STEP; 1557 1558 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1559 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1560 1561 gd_update_windowsize(vc); 1562 } 1563 1564 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1565 { 1566 GtkDisplayState *s = opaque; 1567 VirtualConsole *vc = gd_vc_find_current(s); 1568 1569 vc->gfx.scale_x = 1.0; 1570 vc->gfx.scale_y = 1.0; 1571 1572 gd_update_windowsize(vc); 1573 } 1574 1575 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1576 { 1577 GtkDisplayState *s = opaque; 1578 VirtualConsole *vc = gd_vc_find_current(s); 1579 1580 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1581 s->free_scale = TRUE; 1582 } else { 1583 s->free_scale = FALSE; 1584 vc->gfx.scale_x = 1.0; 1585 vc->gfx.scale_y = 1.0; 1586 } 1587 1588 gd_update_windowsize(vc); 1589 gd_update_full_redraw(vc); 1590 } 1591 1592 static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) 1593 { 1594 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1595 GdkSeat *seat = gdk_display_get_default_seat(display); 1596 GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); 1597 GdkSeatCapabilities caps = 0; 1598 GdkCursor *cursor = NULL; 1599 1600 if (kbd) { 1601 caps |= GDK_SEAT_CAPABILITY_KEYBOARD; 1602 } 1603 if (ptr) { 1604 caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; 1605 cursor = vc->s->null_cursor; 1606 } 1607 1608 if (caps) { 1609 gdk_seat_grab(seat, window, caps, false, cursor, 1610 NULL, NULL, NULL); 1611 } else { 1612 gdk_seat_ungrab(seat); 1613 } 1614 } 1615 1616 static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) 1617 { 1618 if (vc->s->kbd_owner) { 1619 if (vc->s->kbd_owner == vc) { 1620 return; 1621 } else { 1622 gd_ungrab_keyboard(vc->s); 1623 } 1624 } 1625 1626 win32_kbd_set_grab(true); 1627 gd_grab_update(vc, true, vc->s->ptr_owner == vc); 1628 vc->s->kbd_owner = vc; 1629 gd_update_caption(vc->s); 1630 trace_gd_grab(vc->label, "kbd", reason); 1631 } 1632 1633 static void gd_ungrab_keyboard(GtkDisplayState *s) 1634 { 1635 VirtualConsole *vc = s->kbd_owner; 1636 1637 if (vc == NULL) { 1638 return; 1639 } 1640 s->kbd_owner = NULL; 1641 1642 win32_kbd_set_grab(false); 1643 gd_grab_update(vc, false, vc->s->ptr_owner == vc); 1644 gd_update_caption(s); 1645 trace_gd_ungrab(vc->label, "kbd"); 1646 } 1647 1648 static void gd_grab_pointer(VirtualConsole *vc, const char *reason) 1649 { 1650 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1651 1652 if (vc->s->ptr_owner) { 1653 if (vc->s->ptr_owner == vc) { 1654 return; 1655 } else { 1656 gd_ungrab_pointer(vc->s); 1657 } 1658 } 1659 1660 gd_grab_update(vc, vc->s->kbd_owner == vc, true); 1661 gdk_device_get_position(gd_get_pointer(display), 1662 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1663 vc->s->ptr_owner = vc; 1664 gd_update_caption(vc->s); 1665 trace_gd_grab(vc->label, "ptr", reason); 1666 } 1667 1668 static void gd_ungrab_pointer(GtkDisplayState *s) 1669 { 1670 VirtualConsole *vc = s->ptr_owner; 1671 GdkDisplay *display; 1672 1673 if (vc == NULL) { 1674 return; 1675 } 1676 s->ptr_owner = NULL; 1677 1678 display = gtk_widget_get_display(vc->gfx.drawing_area); 1679 gd_grab_update(vc, vc->s->kbd_owner == vc, false); 1680 gdk_device_warp(gd_get_pointer(display), 1681 gtk_widget_get_screen(vc->gfx.drawing_area), 1682 vc->s->grab_x_root, vc->s->grab_y_root); 1683 gd_update_caption(s); 1684 trace_gd_ungrab(vc->label, "ptr"); 1685 } 1686 1687 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1688 { 1689 GtkDisplayState *s = opaque; 1690 VirtualConsole *vc = gd_vc_find_current(s); 1691 1692 if (gd_is_grab_active(s)) { 1693 gd_grab_keyboard(vc, "user-request-main-window"); 1694 gd_grab_pointer(vc, "user-request-main-window"); 1695 } else { 1696 gd_ungrab_keyboard(s); 1697 gd_ungrab_pointer(s); 1698 } 1699 1700 gd_update_cursor(vc); 1701 } 1702 1703 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1704 gpointer data) 1705 { 1706 GtkDisplayState *s = data; 1707 VirtualConsole *vc; 1708 gboolean on_vga; 1709 1710 if (!gtk_widget_get_realized(s->notebook)) { 1711 return; 1712 } 1713 1714 vc = gd_vc_find_by_page(s, arg2); 1715 if (!vc) { 1716 return; 1717 } 1718 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1719 TRUE); 1720 on_vga = (vc->type == GD_VC_GFX && 1721 qemu_console_is_graphic(vc->gfx.dcl.con)); 1722 if (!on_vga) { 1723 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1724 FALSE); 1725 } else if (s->full_screen) { 1726 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1727 TRUE); 1728 } 1729 gtk_widget_set_sensitive(s->grab_item, on_vga); 1730 #ifdef CONFIG_VTE 1731 gtk_widget_set_sensitive(s->copy_item, vc->type == GD_VC_VTE); 1732 #endif 1733 1734 gd_update_windowsize(vc); 1735 gd_update_cursor(vc); 1736 } 1737 1738 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1739 gpointer opaque) 1740 { 1741 VirtualConsole *vc = opaque; 1742 GtkDisplayState *s = vc->s; 1743 1744 if (gd_grab_on_hover(s)) { 1745 gd_grab_keyboard(vc, "grab-on-hover"); 1746 } 1747 return TRUE; 1748 } 1749 1750 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1751 gpointer opaque) 1752 { 1753 VirtualConsole *vc = opaque; 1754 GtkDisplayState *s = vc->s; 1755 1756 if (gd_grab_on_hover(s)) { 1757 gd_ungrab_keyboard(s); 1758 } 1759 return TRUE; 1760 } 1761 1762 static gboolean gd_focus_in_event(GtkWidget *widget, 1763 GdkEventFocus *event, gpointer opaque) 1764 { 1765 VirtualConsole *vc = opaque; 1766 1767 win32_kbd_set_window(gd_win32_get_hwnd(vc)); 1768 return TRUE; 1769 } 1770 1771 static gboolean gd_focus_out_event(GtkWidget *widget, 1772 GdkEventFocus *event, gpointer opaque) 1773 { 1774 VirtualConsole *vc = opaque; 1775 GtkDisplayState *s = vc->s; 1776 1777 win32_kbd_set_window(NULL); 1778 gtk_release_modifiers(s); 1779 return TRUE; 1780 } 1781 1782 static gboolean gd_configure(GtkWidget *widget, 1783 GdkEventConfigure *cfg, gpointer opaque) 1784 { 1785 VirtualConsole *vc = opaque; 1786 1787 gd_set_ui_size(vc, cfg->width, cfg->height); 1788 return FALSE; 1789 } 1790 1791 /** Virtual Console Callbacks **/ 1792 1793 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1794 int idx, GSList *group, GtkWidget *view_menu) 1795 { 1796 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1797 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1798 HOTKEY_MODIFIERS, 0, 1799 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1800 gtk_accel_label_set_accel( 1801 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1802 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1803 1804 g_signal_connect(vc->menu_item, "activate", 1805 G_CALLBACK(gd_menu_switch_vc), s); 1806 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1807 1808 return gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1809 } 1810 1811 #if defined(CONFIG_VTE) 1812 static void gd_menu_copy(GtkMenuItem *item, void *opaque) 1813 { 1814 GtkDisplayState *s = opaque; 1815 VirtualConsole *vc = gd_vc_find_current(s); 1816 1817 #if VTE_CHECK_VERSION(0, 50, 0) 1818 vte_terminal_copy_clipboard_format(VTE_TERMINAL(vc->vte.terminal), 1819 VTE_FORMAT_TEXT); 1820 #else 1821 vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); 1822 #endif 1823 } 1824 1825 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1826 { 1827 VirtualConsole *vc = opaque; 1828 1829 if (gtk_adjustment_get_upper(adjustment) > 1830 gtk_adjustment_get_page_size(adjustment)) { 1831 gtk_widget_show(vc->vte.scrollbar); 1832 } else { 1833 gtk_widget_hide(vc->vte.scrollbar); 1834 } 1835 } 1836 1837 static void gd_vc_send_chars(VirtualConsole *vc) 1838 { 1839 uint32_t len, avail; 1840 1841 len = qemu_chr_be_can_write(vc->vte.chr); 1842 avail = fifo8_num_used(&vc->vte.out_fifo); 1843 while (len > 0 && avail > 0) { 1844 const uint8_t *buf; 1845 uint32_t size; 1846 1847 buf = fifo8_pop_buf(&vc->vte.out_fifo, MIN(len, avail), &size); 1848 qemu_chr_be_write(vc->vte.chr, buf, size); 1849 len = qemu_chr_be_can_write(vc->vte.chr); 1850 avail -= size; 1851 } 1852 } 1853 1854 static int gd_vc_chr_write(Chardev *chr, const uint8_t *buf, int len) 1855 { 1856 VCChardev *vcd = VC_CHARDEV(chr); 1857 VirtualConsole *vc = vcd->console; 1858 1859 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1860 return len; 1861 } 1862 1863 static void gd_vc_chr_accept_input(Chardev *chr) 1864 { 1865 VCChardev *vcd = VC_CHARDEV(chr); 1866 VirtualConsole *vc = vcd->console; 1867 1868 if (vc) { 1869 gd_vc_send_chars(vc); 1870 } 1871 } 1872 1873 static void gd_vc_chr_set_echo(Chardev *chr, bool echo) 1874 { 1875 VCChardev *vcd = VC_CHARDEV(chr); 1876 VirtualConsole *vc = vcd->console; 1877 1878 if (vc) { 1879 vc->vte.echo = echo; 1880 } else { 1881 vcd->echo = echo; 1882 } 1883 } 1884 1885 static int nb_vcs; 1886 static Chardev *vcs[MAX_VCS]; 1887 static void gd_vc_open(Chardev *chr, 1888 ChardevBackend *backend, 1889 bool *be_opened, 1890 Error **errp) 1891 { 1892 if (nb_vcs == MAX_VCS) { 1893 error_setg(errp, "Maximum number of consoles reached"); 1894 return; 1895 } 1896 1897 vcs[nb_vcs++] = chr; 1898 1899 /* console/chardev init sometimes completes elsewhere in a 2nd 1900 * stage, so defer OPENED events until they are fully initialized 1901 */ 1902 *be_opened = false; 1903 } 1904 1905 static void char_gd_vc_class_init(ObjectClass *oc, void *data) 1906 { 1907 ChardevClass *cc = CHARDEV_CLASS(oc); 1908 1909 cc->parse = qemu_chr_parse_vc; 1910 cc->open = gd_vc_open; 1911 cc->chr_write = gd_vc_chr_write; 1912 cc->chr_accept_input = gd_vc_chr_accept_input; 1913 cc->chr_set_echo = gd_vc_chr_set_echo; 1914 } 1915 1916 static const TypeInfo char_gd_vc_type_info = { 1917 .name = TYPE_CHARDEV_VC, 1918 .parent = TYPE_CHARDEV, 1919 .instance_size = sizeof(VCChardev), 1920 .class_init = char_gd_vc_class_init, 1921 }; 1922 1923 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1924 gpointer user_data) 1925 { 1926 VirtualConsole *vc = user_data; 1927 uint32_t free; 1928 1929 if (vc->vte.echo) { 1930 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 1931 int i; 1932 for (i = 0; i < size; i++) { 1933 uint8_t c = text[i]; 1934 if (c >= 128 || isprint(c)) { 1935 /* 8-bit characters are considered printable. */ 1936 vte_terminal_feed(term, &text[i], 1); 1937 } else if (c == '\r' || c == '\n') { 1938 vte_terminal_feed(term, "\r\n", 2); 1939 } else { 1940 char ctrl[2] = { '^', 0}; 1941 ctrl[1] = text[i] ^ 64; 1942 vte_terminal_feed(term, ctrl, 2); 1943 } 1944 } 1945 } 1946 1947 free = fifo8_num_free(&vc->vte.out_fifo); 1948 fifo8_push_all(&vc->vte.out_fifo, (uint8_t *)text, MIN(free, size)); 1949 gd_vc_send_chars(vc); 1950 1951 return TRUE; 1952 } 1953 1954 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1955 Chardev *chr, int idx, 1956 GSList *group, GtkWidget *view_menu) 1957 { 1958 char buffer[32]; 1959 GtkWidget *box; 1960 GtkWidget *scrollbar; 1961 GtkAdjustment *vadjustment; 1962 VCChardev *vcd = VC_CHARDEV(chr); 1963 1964 vc->s = s; 1965 vc->vte.echo = vcd->echo; 1966 vc->vte.chr = chr; 1967 fifo8_create(&vc->vte.out_fifo, 4096); 1968 vcd->console = vc; 1969 1970 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1971 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1972 ? vc->vte.chr->label : buffer); 1973 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1974 1975 vc->vte.terminal = vte_terminal_new(); 1976 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1977 1978 /* The documentation says that the default is UTF-8, but actually it is 1979 * 7-bit ASCII at least in VTE 0.38. The function is deprecated since 1980 * VTE 0.54 (only UTF-8 is supported now). */ 1981 #if !VTE_CHECK_VERSION(0, 54, 0) 1982 #if VTE_CHECK_VERSION(0, 38, 0) 1983 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); 1984 #else 1985 vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); 1986 #endif 1987 #endif 1988 1989 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1990 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1991 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1992 1993 #if VTE_CHECK_VERSION(0, 28, 0) 1994 vadjustment = gtk_scrollable_get_vadjustment 1995 (GTK_SCROLLABLE(vc->vte.terminal)); 1996 #else 1997 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1998 #endif 1999 2000 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 2001 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 2002 2003 gtk_box_pack_end(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 2004 gtk_box_pack_end(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 2005 2006 vc->vte.box = box; 2007 vc->vte.scrollbar = scrollbar; 2008 2009 g_signal_connect(vadjustment, "changed", 2010 G_CALLBACK(gd_vc_adjustment_changed), vc); 2011 2012 vc->type = GD_VC_VTE; 2013 vc->tab_item = box; 2014 vc->focus = vc->vte.terminal; 2015 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 2016 gtk_label_new(vc->label)); 2017 2018 qemu_chr_be_event(vc->vte.chr, CHR_EVENT_OPENED); 2019 2020 return group; 2021 } 2022 2023 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 2024 GtkWidget *view_menu) 2025 { 2026 int i; 2027 2028 for (i = 0; i < nb_vcs; i++) { 2029 VirtualConsole *vc = &s->vc[s->nb_vcs]; 2030 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 2031 s->nb_vcs++; 2032 } 2033 } 2034 #endif /* CONFIG_VTE */ 2035 2036 /** Window Creation **/ 2037 2038 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 2039 { 2040 g_signal_connect(vc->gfx.drawing_area, "draw", 2041 G_CALLBACK(gd_draw_event), vc); 2042 #if defined(CONFIG_OPENGL) 2043 if (gtk_use_gl_area) { 2044 /* wire up GtkGlArea events */ 2045 g_signal_connect(vc->gfx.drawing_area, "render", 2046 G_CALLBACK(gd_render_event), vc); 2047 g_signal_connect(vc->gfx.drawing_area, "resize", 2048 G_CALLBACK(gd_resize_event), vc); 2049 } 2050 #endif 2051 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 2052 g_signal_connect(vc->gfx.drawing_area, "event", 2053 G_CALLBACK(gd_event), vc); 2054 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 2055 G_CALLBACK(gd_button_event), vc); 2056 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 2057 G_CALLBACK(gd_button_event), vc); 2058 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 2059 G_CALLBACK(gd_scroll_event), vc); 2060 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2061 G_CALLBACK(gd_key_event), vc); 2062 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 2063 G_CALLBACK(gd_key_event), vc); 2064 g_signal_connect(vc->gfx.drawing_area, "touch-event", 2065 G_CALLBACK(gd_touch_event), vc); 2066 2067 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 2068 G_CALLBACK(gd_enter_event), vc); 2069 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 2070 G_CALLBACK(gd_leave_event), vc); 2071 g_signal_connect(vc->gfx.drawing_area, "focus-in-event", 2072 G_CALLBACK(gd_focus_in_event), vc); 2073 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 2074 G_CALLBACK(gd_focus_out_event), vc); 2075 g_signal_connect(vc->gfx.drawing_area, "configure-event", 2076 G_CALLBACK(gd_configure), vc); 2077 g_signal_connect(vc->gfx.drawing_area, "grab-broken-event", 2078 G_CALLBACK(gd_grab_broken_event), vc); 2079 } else { 2080 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 2081 G_CALLBACK(gd_text_key_down), vc); 2082 } 2083 } 2084 2085 static void gd_connect_signals(GtkDisplayState *s) 2086 { 2087 g_signal_connect(s->show_tabs_item, "activate", 2088 G_CALLBACK(gd_menu_show_tabs), s); 2089 g_signal_connect(s->untabify_item, "activate", 2090 G_CALLBACK(gd_menu_untabify), s); 2091 g_signal_connect(s->show_menubar_item, "activate", 2092 G_CALLBACK(gd_menu_show_menubar), s); 2093 2094 g_signal_connect(s->window, "delete-event", 2095 G_CALLBACK(gd_window_close), s); 2096 2097 g_signal_connect(s->pause_item, "activate", 2098 G_CALLBACK(gd_menu_pause), s); 2099 g_signal_connect(s->reset_item, "activate", 2100 G_CALLBACK(gd_menu_reset), s); 2101 g_signal_connect(s->powerdown_item, "activate", 2102 G_CALLBACK(gd_menu_powerdown), s); 2103 g_signal_connect(s->quit_item, "activate", 2104 G_CALLBACK(gd_menu_quit), s); 2105 #if defined(CONFIG_VTE) 2106 g_signal_connect(s->copy_item, "activate", 2107 G_CALLBACK(gd_menu_copy), s); 2108 #endif 2109 g_signal_connect(s->full_screen_item, "activate", 2110 G_CALLBACK(gd_menu_full_screen), s); 2111 g_signal_connect(s->zoom_in_item, "activate", 2112 G_CALLBACK(gd_menu_zoom_in), s); 2113 g_signal_connect(s->zoom_out_item, "activate", 2114 G_CALLBACK(gd_menu_zoom_out), s); 2115 g_signal_connect(s->zoom_fixed_item, "activate", 2116 G_CALLBACK(gd_menu_zoom_fixed), s); 2117 g_signal_connect(s->zoom_fit_item, "activate", 2118 G_CALLBACK(gd_menu_zoom_fit), s); 2119 g_signal_connect(s->grab_item, "activate", 2120 G_CALLBACK(gd_menu_grab_input), s); 2121 g_signal_connect(s->notebook, "switch-page", 2122 G_CALLBACK(gd_change_page), s); 2123 } 2124 2125 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 2126 { 2127 GtkWidget *machine_menu; 2128 GtkWidget *separator; 2129 2130 machine_menu = gtk_menu_new(); 2131 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 2132 2133 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 2134 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 2135 2136 separator = gtk_separator_menu_item_new(); 2137 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2138 2139 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 2140 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 2141 2142 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 2143 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 2144 2145 separator = gtk_separator_menu_item_new(); 2146 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 2147 2148 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 2149 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 2150 "<QEMU>/Machine/Quit"); 2151 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 2152 GDK_KEY_q, HOTKEY_MODIFIERS); 2153 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 2154 2155 return machine_menu; 2156 } 2157 2158 #if defined(CONFIG_OPENGL) 2159 static void gl_area_realize(GtkGLArea *area, VirtualConsole *vc) 2160 { 2161 gtk_gl_area_make_current(area); 2162 qemu_egl_display = eglGetCurrentDisplay(); 2163 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2164 if (!vc->gfx.has_dmabuf) { 2165 error_report("GtkGLArea console lacks DMABUF support."); 2166 } 2167 } 2168 #endif 2169 2170 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 2171 QemuConsole *con, int idx, 2172 GSList *group, GtkWidget *view_menu) 2173 { 2174 bool zoom_to_fit = false; 2175 int i; 2176 2177 vc->label = qemu_console_get_label(con); 2178 vc->s = s; 2179 vc->gfx.scale_x = 1.0; 2180 vc->gfx.scale_y = 1.0; 2181 2182 #if defined(CONFIG_OPENGL) 2183 if (display_opengl) { 2184 if (gtk_use_gl_area) { 2185 vc->gfx.drawing_area = gtk_gl_area_new(); 2186 g_signal_connect(vc->gfx.drawing_area, "realize", 2187 G_CALLBACK(gl_area_realize), vc); 2188 vc->gfx.dcl.ops = &dcl_gl_area_ops; 2189 vc->gfx.dgc.ops = &gl_area_ctx_ops; 2190 } else { 2191 #ifdef CONFIG_X11 2192 vc->gfx.drawing_area = gtk_drawing_area_new(); 2193 /* 2194 * gtk_widget_set_double_buffered() was deprecated in 3.14. 2195 * It is required for opengl rendering on X11 though. A 2196 * proper replacement (native opengl support) is only 2197 * available in 3.16+. Silence the warning if possible. 2198 */ 2199 #pragma GCC diagnostic push 2200 #pragma GCC diagnostic ignored "-Wdeprecated-declarations" 2201 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 2202 #pragma GCC diagnostic pop 2203 vc->gfx.dcl.ops = &dcl_egl_ops; 2204 vc->gfx.dgc.ops = &egl_ctx_ops; 2205 vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); 2206 #else 2207 abort(); 2208 #endif 2209 } 2210 } else 2211 #endif 2212 { 2213 vc->gfx.drawing_area = gtk_drawing_area_new(); 2214 vc->gfx.dcl.ops = &dcl_ops; 2215 } 2216 2217 2218 gtk_widget_add_events(vc->gfx.drawing_area, 2219 GDK_POINTER_MOTION_MASK | 2220 GDK_BUTTON_PRESS_MASK | 2221 GDK_BUTTON_RELEASE_MASK | 2222 GDK_BUTTON_MOTION_MASK | 2223 GDK_TOUCH_MASK | 2224 GDK_ENTER_NOTIFY_MASK | 2225 GDK_LEAVE_NOTIFY_MASK | 2226 GDK_SCROLL_MASK | 2227 GDK_SMOOTH_SCROLL_MASK | 2228 GDK_KEY_PRESS_MASK); 2229 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 2230 2231 vc->type = GD_VC_GFX; 2232 vc->tab_item = vc->gfx.drawing_area; 2233 vc->focus = vc->gfx.drawing_area; 2234 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 2235 vc->tab_item, gtk_label_new(vc->label)); 2236 2237 vc->gfx.kbd = qkbd_state_init(con); 2238 vc->gfx.dcl.con = con; 2239 2240 if (display_opengl) { 2241 qemu_console_set_display_gl_ctx(con, &vc->gfx.dgc); 2242 } 2243 register_displaychangelistener(&vc->gfx.dcl); 2244 2245 gd_connect_vc_gfx_signals(vc); 2246 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 2247 2248 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 2249 zoom_to_fit = true; 2250 } 2251 if (s->opts->u.gtk.has_zoom_to_fit) { 2252 zoom_to_fit = s->opts->u.gtk.zoom_to_fit; 2253 } 2254 if (zoom_to_fit) { 2255 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 2256 s->free_scale = true; 2257 } 2258 2259 for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) { 2260 struct touch_slot *slot = &touch_slots[i]; 2261 slot->tracking_id = -1; 2262 } 2263 2264 return group; 2265 } 2266 2267 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, DisplayOptions *opts) 2268 { 2269 GSList *group = NULL; 2270 GtkWidget *view_menu; 2271 GtkWidget *separator; 2272 QemuConsole *con; 2273 int vc; 2274 2275 view_menu = gtk_menu_new(); 2276 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 2277 2278 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 2279 2280 #if defined(CONFIG_VTE) 2281 s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); 2282 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); 2283 #endif 2284 2285 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 2286 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 2287 gtk_accel_label_set_accel( 2288 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 2289 GDK_KEY_f, HOTKEY_MODIFIERS); 2290 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 2291 2292 separator = gtk_separator_menu_item_new(); 2293 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2294 2295 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 2296 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 2297 "<QEMU>/View/Zoom In"); 2298 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 2299 HOTKEY_MODIFIERS); 2300 gtk_accel_group_connect(s->accel_group, GDK_KEY_equal, HOTKEY_MODIFIERS, 0, 2301 g_cclosure_new_swap(G_CALLBACK(gd_accel_zoom_in), s, NULL)); 2302 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 2303 2304 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 2305 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 2306 "<QEMU>/View/Zoom Out"); 2307 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 2308 HOTKEY_MODIFIERS); 2309 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 2310 2311 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 2312 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 2313 "<QEMU>/View/Zoom Fixed"); 2314 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 2315 HOTKEY_MODIFIERS); 2316 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 2317 2318 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 2319 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 2320 2321 separator = gtk_separator_menu_item_new(); 2322 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2323 2324 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 2325 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 2326 2327 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 2328 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 2329 "<QEMU>/View/Grab Input"); 2330 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 2331 HOTKEY_MODIFIERS); 2332 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 2333 2334 separator = gtk_separator_menu_item_new(); 2335 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2336 2337 /* gfx */ 2338 for (vc = 0;; vc++) { 2339 con = qemu_console_lookup_by_index(vc); 2340 if (!con) { 2341 break; 2342 } 2343 group = gd_vc_gfx_init(s, &s->vc[vc], con, 2344 vc, group, view_menu); 2345 s->nb_vcs++; 2346 } 2347 2348 #if defined(CONFIG_VTE) 2349 /* vte */ 2350 gd_vcs_init(s, group, view_menu); 2351 #endif 2352 2353 separator = gtk_separator_menu_item_new(); 2354 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 2355 2356 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 2357 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 2358 2359 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 2360 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 2361 2362 s->show_menubar_item = gtk_check_menu_item_new_with_mnemonic( 2363 _("Show Menubar")); 2364 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->show_menubar_item), 2365 !opts->u.gtk.has_show_menubar || 2366 opts->u.gtk.show_menubar); 2367 gtk_accel_group_connect(s->accel_group, GDK_KEY_m, HOTKEY_MODIFIERS, 0, 2368 g_cclosure_new_swap(G_CALLBACK(gd_accel_show_menubar), s, NULL)); 2369 gtk_accel_label_set_accel( 2370 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->show_menubar_item))), 2371 GDK_KEY_m, HOTKEY_MODIFIERS); 2372 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_menubar_item); 2373 2374 return view_menu; 2375 } 2376 2377 static void gd_create_menus(GtkDisplayState *s, DisplayOptions *opts) 2378 { 2379 GtkSettings *settings; 2380 2381 s->accel_group = gtk_accel_group_new(); 2382 s->machine_menu = gd_create_menu_machine(s); 2383 s->view_menu = gd_create_menu_view(s, opts); 2384 2385 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 2386 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 2387 s->machine_menu); 2388 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 2389 2390 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 2391 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 2392 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 2393 2394 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 2395 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 2396 2397 /* Disable the default "F10" menu shortcut. */ 2398 settings = gtk_widget_get_settings(s->window); 2399 g_object_set(G_OBJECT(settings), "gtk-menu-bar-accel", "", NULL); 2400 } 2401 2402 2403 static gboolean gtkinit; 2404 2405 static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) 2406 { 2407 VirtualConsole *vc; 2408 2409 GtkDisplayState *s = g_malloc0(sizeof(*s)); 2410 GdkDisplay *window_display; 2411 GtkIconTheme *theme; 2412 char *dir; 2413 2414 if (!gtkinit) { 2415 fprintf(stderr, "gtk initialization failed\n"); 2416 exit(1); 2417 } 2418 assert(opts->type == DISPLAY_TYPE_GTK); 2419 s->opts = opts; 2420 2421 theme = gtk_icon_theme_get_default(); 2422 dir = get_relocated_path(CONFIG_QEMU_ICONDIR); 2423 gtk_icon_theme_prepend_search_path(theme, dir); 2424 g_free(dir); 2425 g_set_prgname("qemu"); 2426 2427 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 2428 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 2429 s->notebook = gtk_notebook_new(); 2430 s->menu_bar = gtk_menu_bar_new(); 2431 2432 s->free_scale = FALSE; 2433 2434 /* Mostly LC_MESSAGES only. See early_gtk_display_init() for details. For 2435 * LC_CTYPE, we need to make sure that non-ASCII characters are considered 2436 * printable, but without changing any of the character classes to make 2437 * sure that we don't accidentally break implicit assumptions. */ 2438 setlocale(LC_MESSAGES, ""); 2439 setlocale(LC_CTYPE, "C.UTF-8"); 2440 dir = get_relocated_path(CONFIG_QEMU_LOCALEDIR); 2441 bindtextdomain("qemu", dir); 2442 g_free(dir); 2443 bind_textdomain_codeset("qemu", "UTF-8"); 2444 textdomain("qemu"); 2445 2446 window_display = gtk_widget_get_display(s->window); 2447 if (s->opts->has_show_cursor && s->opts->show_cursor) { 2448 s->null_cursor = NULL; /* default pointer */ 2449 } else { 2450 s->null_cursor = gdk_cursor_new_for_display(window_display, 2451 GDK_BLANK_CURSOR); 2452 } 2453 2454 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 2455 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 2456 qemu_add_vm_change_state_handler(gd_change_runstate, s); 2457 2458 gtk_window_set_icon_name(GTK_WINDOW(s->window), "qemu"); 2459 2460 gd_create_menus(s, opts); 2461 2462 gd_connect_signals(s); 2463 2464 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 2465 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 2466 2467 gd_update_caption(s); 2468 2469 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 2470 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 2471 2472 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 2473 2474 gtk_widget_show_all(s->window); 2475 if (opts->u.gtk.has_show_menubar && 2476 !opts->u.gtk.show_menubar) { 2477 gtk_widget_hide(s->menu_bar); 2478 } 2479 2480 vc = gd_vc_find_current(s); 2481 gtk_widget_set_sensitive(s->view_menu, vc != NULL); 2482 #ifdef CONFIG_VTE 2483 gtk_widget_set_sensitive(s->copy_item, 2484 vc && vc->type == GD_VC_VTE); 2485 #endif 2486 2487 if (opts->has_full_screen && 2488 opts->full_screen) { 2489 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 2490 } 2491 if (opts->u.gtk.has_grab_on_hover && 2492 opts->u.gtk.grab_on_hover) { 2493 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 2494 } 2495 if (opts->u.gtk.has_show_tabs && 2496 opts->u.gtk.show_tabs) { 2497 gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item)); 2498 } 2499 #ifdef CONFIG_GTK_CLIPBOARD 2500 gd_clipboard_init(s); 2501 #endif /* CONFIG_GTK_CLIPBOARD */ 2502 } 2503 2504 static void early_gtk_display_init(DisplayOptions *opts) 2505 { 2506 /* The QEMU code relies on the assumption that it's always run in 2507 * the C locale. Therefore it is not prepared to deal with 2508 * operations that produce different results depending on the 2509 * locale, such as printf's formatting of decimal numbers, and 2510 * possibly others. 2511 * 2512 * Since GTK+ calls setlocale() by default -importing the locale 2513 * settings from the environment- we must prevent it from doing so 2514 * using gtk_disable_setlocale(). 2515 * 2516 * QEMU's GTK+ UI, however, _does_ have translations for some of 2517 * the menu items. As a trade-off between a functionally correct 2518 * QEMU and a fully internationalized UI we support importing 2519 * LC_MESSAGES from the environment (see the setlocale() call 2520 * earlier in this file). This allows us to display translated 2521 * messages leaving everything else untouched. 2522 */ 2523 gtk_disable_setlocale(); 2524 gtkinit = gtk_init_check(NULL, NULL); 2525 if (!gtkinit) { 2526 /* don't exit yet, that'll break -help */ 2527 return; 2528 } 2529 2530 assert(opts->type == DISPLAY_TYPE_GTK); 2531 if (opts->has_gl && opts->gl != DISPLAYGL_MODE_OFF) { 2532 #if defined(CONFIG_OPENGL) 2533 #if defined(GDK_WINDOWING_WAYLAND) 2534 if (GDK_IS_WAYLAND_DISPLAY(gdk_display_get_default())) { 2535 gtk_use_gl_area = true; 2536 gtk_gl_area_init(); 2537 } else 2538 #endif 2539 #if defined(GDK_WINDOWING_WIN32) 2540 if (GDK_IS_WIN32_DISPLAY(gdk_display_get_default())) { 2541 gtk_use_gl_area = true; 2542 gtk_gl_area_init(); 2543 } else 2544 #endif 2545 { 2546 #ifdef CONFIG_X11 2547 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; 2548 gtk_egl_init(mode); 2549 #endif 2550 } 2551 #endif 2552 } 2553 2554 keycode_map = gd_get_keymap(&keycode_maplen); 2555 2556 #if defined(CONFIG_VTE) 2557 type_register(&char_gd_vc_type_info); 2558 #endif 2559 } 2560 2561 static QemuDisplay qemu_display_gtk = { 2562 .type = DISPLAY_TYPE_GTK, 2563 .early_init = early_gtk_display_init, 2564 .init = gtk_display_init, 2565 }; 2566 2567 static void register_gtk(void) 2568 { 2569 qemu_display_register(&qemu_display_gtk); 2570 } 2571 2572 type_init(register_gtk); 2573 2574 #ifdef CONFIG_OPENGL 2575 module_dep("ui-opengl"); 2576 #endif 2577