1 /* 2 * GTK UI 3 * 4 * Copyright IBM, Corp. 2012 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2 or later. 10 * See the COPYING file in the top-level directory. 11 * 12 * Portions from gtk-vnc: 13 * 14 * GTK VNC Widget 15 * 16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws> 17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com> 18 * 19 * This library is free software; you can redistribute it and/or 20 * modify it under the terms of the GNU Lesser General Public 21 * License as published by the Free Software Foundation; either 22 * version 2.0 of the License, or (at your option) any later version. 23 * 24 * This library is distributed in the hope that it will be useful, 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 27 * Lesser General Public License for more details. 28 * 29 * You should have received a copy of the GNU Lesser General Public 30 * License along with this library; if not, write to the Free Software 31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 32 */ 33 34 #define GETTEXT_PACKAGE "qemu" 35 #define LOCALEDIR "po" 36 37 #ifdef _WIN32 38 # define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */ 39 #endif 40 41 #include "qemu-common.h" 42 43 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 44 /* Work around an -Wstrict-prototypes warning in GTK headers */ 45 #pragma GCC diagnostic push 46 #pragma GCC diagnostic ignored "-Wstrict-prototypes" 47 #endif 48 #include <gtk/gtk.h> 49 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 50 #pragma GCC diagnostic pop 51 #endif 52 53 54 #include <gdk/gdkkeysyms.h> 55 #include <glib/gi18n.h> 56 #include <locale.h> 57 #if defined(CONFIG_VTE) 58 #include <vte/vte.h> 59 #endif 60 #include <math.h> 61 62 #include "trace.h" 63 #include "ui/console.h" 64 #include "ui/input.h" 65 #include "sysemu/sysemu.h" 66 #include "qmp-commands.h" 67 #include "x_keymap.h" 68 #include "keymaps.h" 69 #include "sysemu/char.h" 70 #include "qom/object.h" 71 #ifdef GDK_WINDOWING_X11 72 #include <gdk/gdkx.h> 73 #include <X11/XKBlib.h> 74 #endif 75 76 #define MAX_VCS 10 77 #define VC_WINDOW_X_MIN 320 78 #define VC_WINDOW_Y_MIN 240 79 #define VC_TERM_X_MIN 80 80 #define VC_TERM_Y_MIN 25 81 #define VC_SCALE_MIN 0.25 82 #define VC_SCALE_STEP 0.25 83 84 #if !defined(CONFIG_VTE) 85 # define VTE_CHECK_VERSION(a, b, c) 0 86 #endif 87 88 #if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0) 89 /* 90 * The gtk2 vte terminal widget seriously messes up the window resize 91 * for some reason. You basically can't make the qemu window smaller 92 * any more because the toplevel window geoemtry hints are overridden. 93 * 94 * Workaround that by hiding all vte widgets, except the one in the 95 * current tab. 96 * 97 * Luckily everything works smooth in gtk3. 98 */ 99 # define VTE_RESIZE_HACK 1 100 #endif 101 102 /* Compatibility define to let us build on both Gtk2 and Gtk3 */ 103 #if GTK_CHECK_VERSION(3, 0, 0) 104 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh) 105 { 106 *ww = gdk_window_get_width(w); 107 *wh = gdk_window_get_height(w); 108 } 109 #endif 110 111 #if !GTK_CHECK_VERSION(2, 20, 0) 112 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget) 113 #endif 114 115 #ifndef GDK_IS_X11_DISPLAY 116 #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy) 117 #endif 118 #ifndef GDK_IS_WIN32_DISPLAY 119 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy) 120 #endif 121 122 #ifndef GDK_KEY_0 123 #define GDK_KEY_0 GDK_0 124 #define GDK_KEY_1 GDK_1 125 #define GDK_KEY_2 GDK_2 126 #define GDK_KEY_f GDK_f 127 #define GDK_KEY_g GDK_g 128 #define GDK_KEY_q GDK_q 129 #define GDK_KEY_plus GDK_plus 130 #define GDK_KEY_minus GDK_minus 131 #define GDK_KEY_Pause GDK_Pause 132 #endif 133 134 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 135 136 static const int modifier_keycode[] = { 137 /* shift, control, alt keys, meta keys, both left & right */ 138 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd, 139 }; 140 141 typedef struct GtkDisplayState GtkDisplayState; 142 143 typedef struct VirtualGfxConsole { 144 GtkWidget *drawing_area; 145 DisplayChangeListener dcl; 146 DisplaySurface *ds; 147 pixman_image_t *convert; 148 cairo_surface_t *surface; 149 double scale_x; 150 double scale_y; 151 } VirtualGfxConsole; 152 153 #if defined(CONFIG_VTE) 154 typedef struct VirtualVteConsole { 155 GtkWidget *box; 156 GtkWidget *scrollbar; 157 GtkWidget *terminal; 158 CharDriverState *chr; 159 } VirtualVteConsole; 160 #endif 161 162 typedef enum VirtualConsoleType { 163 GD_VC_GFX, 164 GD_VC_VTE, 165 } VirtualConsoleType; 166 167 typedef struct VirtualConsole { 168 GtkDisplayState *s; 169 char *label; 170 GtkWidget *window; 171 GtkWidget *menu_item; 172 GtkWidget *tab_item; 173 VirtualConsoleType type; 174 union { 175 VirtualGfxConsole gfx; 176 #if defined(CONFIG_VTE) 177 VirtualVteConsole vte; 178 #endif 179 }; 180 } VirtualConsole; 181 182 struct GtkDisplayState { 183 GtkWidget *window; 184 185 GtkWidget *menu_bar; 186 187 GtkAccelGroup *accel_group; 188 189 GtkWidget *machine_menu_item; 190 GtkWidget *machine_menu; 191 GtkWidget *pause_item; 192 GtkWidget *reset_item; 193 GtkWidget *powerdown_item; 194 GtkWidget *quit_item; 195 196 GtkWidget *view_menu_item; 197 GtkWidget *view_menu; 198 GtkWidget *full_screen_item; 199 GtkWidget *zoom_in_item; 200 GtkWidget *zoom_out_item; 201 GtkWidget *zoom_fixed_item; 202 GtkWidget *zoom_fit_item; 203 GtkWidget *grab_item; 204 GtkWidget *grab_on_hover_item; 205 206 int nb_vcs; 207 VirtualConsole vc[MAX_VCS]; 208 209 GtkWidget *show_tabs_item; 210 GtkWidget *untabify_item; 211 212 GtkWidget *vbox; 213 GtkWidget *notebook; 214 int button_mask; 215 gboolean last_set; 216 int last_x; 217 int last_y; 218 int grab_x_root; 219 int grab_y_root; 220 VirtualConsole *kbd_owner; 221 VirtualConsole *ptr_owner; 222 223 gboolean full_screen; 224 225 GdkCursor *null_cursor; 226 Notifier mouse_mode_notifier; 227 gboolean free_scale; 228 229 bool external_pause_update; 230 231 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; 232 bool has_evdev; 233 }; 234 235 static void gd_grab_pointer(VirtualConsole *vc); 236 static void gd_ungrab_pointer(GtkDisplayState *s); 237 238 /** Utility Functions **/ 239 240 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 241 { 242 VirtualConsole *vc; 243 gint i; 244 245 for (i = 0; i < s->nb_vcs; i++) { 246 vc = &s->vc[i]; 247 if (gtk_check_menu_item_get_active 248 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 249 return vc; 250 } 251 } 252 return NULL; 253 } 254 255 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 256 { 257 VirtualConsole *vc; 258 gint i, p; 259 260 for (i = 0; i < s->nb_vcs; i++) { 261 vc = &s->vc[i]; 262 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 263 if (p == page) { 264 return vc; 265 } 266 } 267 return NULL; 268 } 269 270 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 271 { 272 gint page; 273 274 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 275 return gd_vc_find_by_page(s, page); 276 } 277 278 static bool gd_is_grab_active(GtkDisplayState *s) 279 { 280 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 281 } 282 283 static bool gd_grab_on_hover(GtkDisplayState *s) 284 { 285 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 286 } 287 288 static void gd_update_cursor(VirtualConsole *vc) 289 { 290 GtkDisplayState *s = vc->s; 291 GdkWindow *window; 292 293 if (vc->type != GD_VC_GFX) { 294 return; 295 } 296 297 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 298 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) { 299 gdk_window_set_cursor(window, s->null_cursor); 300 } else { 301 gdk_window_set_cursor(window, NULL); 302 } 303 } 304 305 static void gd_update_caption(GtkDisplayState *s) 306 { 307 const char *status = ""; 308 gchar *prefix; 309 gchar *title; 310 const char *grab = ""; 311 bool is_paused = !runstate_is_running(); 312 int i; 313 314 if (qemu_name) { 315 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 316 } else { 317 prefix = g_strdup_printf("QEMU"); 318 } 319 320 if (s->ptr_owner != NULL && 321 s->ptr_owner->window == NULL) { 322 grab = _(" - Press Ctrl+Alt+G to release grab"); 323 } 324 325 if (is_paused) { 326 status = _(" [Paused]"); 327 } 328 s->external_pause_update = true; 329 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 330 is_paused); 331 s->external_pause_update = false; 332 333 title = g_strdup_printf("%s%s%s", prefix, status, grab); 334 gtk_window_set_title(GTK_WINDOW(s->window), title); 335 g_free(title); 336 337 for (i = 0; i < s->nb_vcs; i++) { 338 VirtualConsole *vc = &s->vc[i]; 339 340 if (!vc->window) { 341 continue; 342 } 343 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 344 vc == s->kbd_owner ? " +kbd" : "", 345 vc == s->ptr_owner ? " +ptr" : ""); 346 gtk_window_set_title(GTK_WINDOW(vc->window), title); 347 g_free(title); 348 } 349 350 g_free(prefix); 351 } 352 353 static void gd_update_geometry_hints(VirtualConsole *vc) 354 { 355 GtkDisplayState *s = vc->s; 356 GdkWindowHints mask = 0; 357 GdkGeometry geo = {}; 358 GtkWidget *geo_widget = NULL; 359 GtkWindow *geo_window; 360 361 if (vc->type == GD_VC_GFX) { 362 if (s->free_scale) { 363 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 364 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 365 mask |= GDK_HINT_MIN_SIZE; 366 } else { 367 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 368 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 369 mask |= GDK_HINT_MIN_SIZE; 370 } 371 geo_widget = vc->gfx.drawing_area; 372 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 373 374 #if defined(CONFIG_VTE) 375 } else if (vc->type == GD_VC_VTE) { 376 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 377 GtkBorder *ib; 378 379 geo.width_inc = vte_terminal_get_char_width(term); 380 geo.height_inc = vte_terminal_get_char_height(term); 381 mask |= GDK_HINT_RESIZE_INC; 382 geo.base_width = geo.width_inc; 383 geo.base_height = geo.height_inc; 384 mask |= GDK_HINT_BASE_SIZE; 385 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 386 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 387 mask |= GDK_HINT_MIN_SIZE; 388 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 389 geo.base_width += ib->left + ib->right; 390 geo.base_height += ib->top + ib->bottom; 391 geo.min_width += ib->left + ib->right; 392 geo.min_height += ib->top + ib->bottom; 393 geo_widget = vc->vte.terminal; 394 #endif 395 } 396 397 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 398 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 399 } 400 401 static void gd_update_windowsize(VirtualConsole *vc) 402 { 403 GtkDisplayState *s = vc->s; 404 405 gd_update_geometry_hints(vc); 406 407 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 408 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 409 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 410 } 411 } 412 413 static void gd_update_full_redraw(VirtualConsole *vc) 414 { 415 GtkWidget *area = vc->gfx.drawing_area; 416 int ww, wh; 417 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh); 418 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 419 } 420 421 static void gtk_release_modifiers(GtkDisplayState *s) 422 { 423 VirtualConsole *vc = gd_vc_find_current(s); 424 int i, keycode; 425 426 if (vc->type != GD_VC_GFX) { 427 return; 428 } 429 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 430 keycode = modifier_keycode[i]; 431 if (!s->modifier_pressed[i]) { 432 continue; 433 } 434 qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false); 435 s->modifier_pressed[i] = false; 436 } 437 } 438 439 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 440 GtkWidget *widget) 441 { 442 g_object_ref(G_OBJECT(widget)); 443 gtk_container_remove(GTK_CONTAINER(from), widget); 444 gtk_container_add(GTK_CONTAINER(to), widget); 445 g_object_unref(G_OBJECT(widget)); 446 } 447 448 /** DisplayState Callbacks **/ 449 450 static void gd_update(DisplayChangeListener *dcl, 451 int x, int y, int w, int h) 452 { 453 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 454 int x1, x2, y1, y2; 455 int mx, my; 456 int fbw, fbh; 457 int ww, wh; 458 459 trace_gd_update(vc->label, x, y, w, h); 460 461 if (vc->gfx.convert) { 462 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 463 NULL, vc->gfx.convert, 464 x, y, 0, 0, x, y, w, h); 465 } 466 467 x1 = floor(x * vc->gfx.scale_x); 468 y1 = floor(y * vc->gfx.scale_y); 469 470 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 471 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 472 473 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 474 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 475 476 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area), 477 &ww, &wh); 478 479 mx = my = 0; 480 if (ww > fbw) { 481 mx = (ww - fbw) / 2; 482 } 483 if (wh > fbh) { 484 my = (wh - fbh) / 2; 485 } 486 487 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 488 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 489 } 490 491 static void gd_refresh(DisplayChangeListener *dcl) 492 { 493 graphic_hw_update(dcl->con); 494 } 495 496 #if GTK_CHECK_VERSION(3, 0, 0) 497 static void gd_mouse_set(DisplayChangeListener *dcl, 498 int x, int y, int visible) 499 { 500 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 501 GdkDisplay *dpy; 502 GdkDeviceManager *mgr; 503 gint x_root, y_root; 504 505 if (qemu_input_is_absolute()) { 506 return; 507 } 508 509 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 510 mgr = gdk_display_get_device_manager(dpy); 511 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 512 x, y, &x_root, &y_root); 513 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 514 gtk_widget_get_screen(vc->gfx.drawing_area), 515 x_root, y_root); 516 } 517 #else 518 static void gd_mouse_set(DisplayChangeListener *dcl, 519 int x, int y, int visible) 520 { 521 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 522 gint x_root, y_root; 523 524 if (qemu_input_is_absolute()) { 525 return; 526 } 527 528 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 529 x, y, &x_root, &y_root); 530 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area), 531 gtk_widget_get_screen(vc->gfx.drawing_area), 532 x_root, y_root); 533 } 534 #endif 535 536 static void gd_cursor_define(DisplayChangeListener *dcl, 537 QEMUCursor *c) 538 { 539 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 540 GdkPixbuf *pixbuf; 541 GdkCursor *cursor; 542 543 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 544 GDK_COLORSPACE_RGB, true, 8, 545 c->width, c->height, c->width * 4, 546 NULL, NULL); 547 cursor = gdk_cursor_new_from_pixbuf 548 (gtk_widget_get_display(vc->gfx.drawing_area), 549 pixbuf, c->hot_x, c->hot_y); 550 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 551 g_object_unref(pixbuf); 552 #if !GTK_CHECK_VERSION(3, 0, 0) 553 gdk_cursor_unref(cursor); 554 #else 555 g_object_unref(cursor); 556 #endif 557 } 558 559 static void gd_switch(DisplayChangeListener *dcl, 560 DisplaySurface *surface) 561 { 562 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 563 bool resized = true; 564 565 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface)); 566 567 if (vc->gfx.surface) { 568 cairo_surface_destroy(vc->gfx.surface); 569 } 570 571 if (vc->gfx.ds && 572 surface_width(vc->gfx.ds) == surface_width(surface) && 573 surface_height(vc->gfx.ds) == surface_height(surface)) { 574 resized = false; 575 } 576 vc->gfx.ds = surface; 577 578 if (vc->gfx.convert) { 579 pixman_image_unref(vc->gfx.convert); 580 vc->gfx.convert = NULL; 581 } 582 583 if (surface->format == PIXMAN_x8r8g8b8) { 584 /* 585 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 586 * 587 * No need to convert, use surface directly. Should be the 588 * common case as this is qemu_default_pixelformat(32) too. 589 */ 590 vc->gfx.surface = cairo_image_surface_create_for_data 591 (surface_data(surface), 592 CAIRO_FORMAT_RGB24, 593 surface_width(surface), 594 surface_height(surface), 595 surface_stride(surface)); 596 } else { 597 /* Must convert surface, use pixman to do it. */ 598 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 599 surface_width(surface), 600 surface_height(surface), 601 NULL, 0); 602 vc->gfx.surface = cairo_image_surface_create_for_data 603 ((void *)pixman_image_get_data(vc->gfx.convert), 604 CAIRO_FORMAT_RGB24, 605 pixman_image_get_width(vc->gfx.convert), 606 pixman_image_get_height(vc->gfx.convert), 607 pixman_image_get_stride(vc->gfx.convert)); 608 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 609 NULL, vc->gfx.convert, 610 0, 0, 0, 0, 0, 0, 611 pixman_image_get_width(vc->gfx.convert), 612 pixman_image_get_height(vc->gfx.convert)); 613 } 614 615 if (resized) { 616 gd_update_windowsize(vc); 617 } else { 618 gd_update_full_redraw(vc); 619 } 620 } 621 622 /** QEMU Events **/ 623 624 static void gd_change_runstate(void *opaque, int running, RunState state) 625 { 626 GtkDisplayState *s = opaque; 627 628 gd_update_caption(s); 629 } 630 631 static void gd_mouse_mode_change(Notifier *notify, void *data) 632 { 633 GtkDisplayState *s; 634 int i; 635 636 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 637 /* release the grab at switching to absolute mode */ 638 if (qemu_input_is_absolute() && gd_is_grab_active(s)) { 639 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 640 FALSE); 641 } 642 for (i = 0; i < s->nb_vcs; i++) { 643 VirtualConsole *vc = &s->vc[i]; 644 gd_update_cursor(vc); 645 } 646 } 647 648 /** GTK Events **/ 649 650 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 651 void *opaque) 652 { 653 GtkDisplayState *s = opaque; 654 int i; 655 656 if (!no_quit) { 657 for (i = 0; i < s->nb_vcs; i++) { 658 if (s->vc[i].type != GD_VC_GFX) { 659 continue; 660 } 661 unregister_displaychangelistener(&s->vc[i].gfx.dcl); 662 } 663 qmp_quit(NULL); 664 return FALSE; 665 } 666 667 return TRUE; 668 } 669 670 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 671 { 672 VirtualConsole *vc = opaque; 673 GtkDisplayState *s = vc->s; 674 int mx, my; 675 int ww, wh; 676 int fbw, fbh; 677 678 if (!gtk_widget_get_realized(widget)) { 679 return FALSE; 680 } 681 682 fbw = surface_width(vc->gfx.ds); 683 fbh = surface_height(vc->gfx.ds); 684 685 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 686 687 if (s->full_screen) { 688 vc->gfx.scale_x = (double)ww / fbw; 689 vc->gfx.scale_y = (double)wh / fbh; 690 } else if (s->free_scale) { 691 double sx, sy; 692 693 sx = (double)ww / fbw; 694 sy = (double)wh / fbh; 695 696 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 697 } 698 699 fbw *= vc->gfx.scale_x; 700 fbh *= vc->gfx.scale_y; 701 702 mx = my = 0; 703 if (ww > fbw) { 704 mx = (ww - fbw) / 2; 705 } 706 if (wh > fbh) { 707 my = (wh - fbh) / 2; 708 } 709 710 cairo_rectangle(cr, 0, 0, ww, wh); 711 712 /* Optionally cut out the inner area where the pixmap 713 will be drawn. This avoids 'flashing' since we're 714 not double-buffering. Note we're using the undocumented 715 behaviour of drawing the rectangle from right to left 716 to cut out the whole */ 717 cairo_rectangle(cr, mx + fbw, my, 718 -1 * fbw, fbh); 719 cairo_fill(cr); 720 721 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 722 cairo_set_source_surface(cr, vc->gfx.surface, 723 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 724 cairo_paint(cr); 725 726 return TRUE; 727 } 728 729 #if !GTK_CHECK_VERSION(3, 0, 0) 730 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 731 void *opaque) 732 { 733 cairo_t *cr; 734 gboolean ret; 735 736 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 737 cairo_rectangle(cr, 738 expose->area.x, 739 expose->area.y, 740 expose->area.width, 741 expose->area.height); 742 cairo_clip(cr); 743 744 ret = gd_draw_event(widget, cr, opaque); 745 746 cairo_destroy(cr); 747 748 return ret; 749 } 750 #endif 751 752 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 753 void *opaque) 754 { 755 VirtualConsole *vc = opaque; 756 GtkDisplayState *s = vc->s; 757 int x, y; 758 int mx, my; 759 int fbh, fbw; 760 int ww, wh; 761 762 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 763 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 764 765 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area), 766 &ww, &wh); 767 768 mx = my = 0; 769 if (ww > fbw) { 770 mx = (ww - fbw) / 2; 771 } 772 if (wh > fbh) { 773 my = (wh - fbh) / 2; 774 } 775 776 x = (motion->x - mx) / vc->gfx.scale_x; 777 y = (motion->y - my) / vc->gfx.scale_y; 778 779 if (qemu_input_is_absolute()) { 780 if (x < 0 || y < 0 || 781 x >= surface_width(vc->gfx.ds) || 782 y >= surface_height(vc->gfx.ds)) { 783 return TRUE; 784 } 785 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 786 surface_width(vc->gfx.ds)); 787 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 788 surface_height(vc->gfx.ds)); 789 qemu_input_event_sync(); 790 } else if (s->last_set && s->ptr_owner == vc) { 791 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 792 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 793 qemu_input_event_sync(); 794 } 795 s->last_x = x; 796 s->last_y = y; 797 s->last_set = TRUE; 798 799 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 800 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 801 int x = (int)motion->x_root; 802 int y = (int)motion->y_root; 803 804 /* In relative mode check to see if client pointer hit 805 * one of the screen edges, and if so move it back by 806 * 200 pixels. This is important because the pointer 807 * in the server doesn't correspond 1-for-1, and so 808 * may still be only half way across the screen. Without 809 * this warp, the server pointer would thus appear to hit 810 * an invisible wall */ 811 if (x == 0) { 812 x += 200; 813 } 814 if (y == 0) { 815 y += 200; 816 } 817 if (x == (gdk_screen_get_width(screen) - 1)) { 818 x -= 200; 819 } 820 if (y == (gdk_screen_get_height(screen) - 1)) { 821 y -= 200; 822 } 823 824 if (x != (int)motion->x_root || y != (int)motion->y_root) { 825 #if GTK_CHECK_VERSION(3, 0, 0) 826 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 827 gdk_device_warp(dev, screen, x, y); 828 #else 829 GdkDisplay *display = gtk_widget_get_display(widget); 830 gdk_display_warp_pointer(display, screen, x, y); 831 #endif 832 s->last_set = FALSE; 833 return FALSE; 834 } 835 } 836 return TRUE; 837 } 838 839 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 840 void *opaque) 841 { 842 VirtualConsole *vc = opaque; 843 GtkDisplayState *s = vc->s; 844 InputButton btn; 845 846 /* implicitly grab the input at the first click in the relative mode */ 847 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 848 !qemu_input_is_absolute() && s->ptr_owner != vc) { 849 gd_ungrab_pointer(s); 850 if (!vc->window) { 851 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 852 TRUE); 853 } else { 854 gd_grab_pointer(vc); 855 gd_update_caption(s); 856 } 857 return TRUE; 858 } 859 860 if (button->button == 1) { 861 btn = INPUT_BUTTON_LEFT; 862 } else if (button->button == 2) { 863 btn = INPUT_BUTTON_MIDDLE; 864 } else if (button->button == 3) { 865 btn = INPUT_BUTTON_RIGHT; 866 } else { 867 return TRUE; 868 } 869 870 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 871 button->type == GDK_BUTTON_PRESS); 872 qemu_input_event_sync(); 873 return TRUE; 874 } 875 876 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 877 void *opaque) 878 { 879 VirtualConsole *vc = opaque; 880 InputButton btn; 881 882 if (scroll->direction == GDK_SCROLL_UP) { 883 btn = INPUT_BUTTON_WHEEL_UP; 884 } else if (scroll->direction == GDK_SCROLL_DOWN) { 885 btn = INPUT_BUTTON_WHEEL_DOWN; 886 } else { 887 return TRUE; 888 } 889 890 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true); 891 qemu_input_event_sync(); 892 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false); 893 qemu_input_event_sync(); 894 return TRUE; 895 } 896 897 static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode) 898 { 899 int qemu_keycode; 900 901 #ifdef GDK_WINDOWING_WIN32 902 if (GDK_IS_WIN32_DISPLAY(dpy)) { 903 qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC); 904 switch (qemu_keycode) { 905 case 103: /* alt gr */ 906 qemu_keycode = 56 | SCANCODE_GREY; 907 break; 908 } 909 return qemu_keycode; 910 } 911 #endif 912 913 if (gdk_keycode < 9) { 914 qemu_keycode = 0; 915 } else if (gdk_keycode < 97) { 916 qemu_keycode = gdk_keycode - 8; 917 #ifdef GDK_WINDOWING_X11 918 } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) { 919 if (s->has_evdev) { 920 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 921 } else { 922 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97); 923 } 924 #endif 925 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 926 qemu_keycode = 0x70; 927 } else if (gdk_keycode == 211) { /* backslash */ 928 qemu_keycode = 0x73; 929 } else { 930 qemu_keycode = 0; 931 } 932 933 return qemu_keycode; 934 } 935 936 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 937 { 938 VirtualConsole *vc = opaque; 939 GtkDisplayState *s = vc->s; 940 int gdk_keycode = key->hardware_keycode; 941 int qemu_keycode; 942 int i; 943 944 if (key->keyval == GDK_KEY_Pause) { 945 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE, 946 key->type == GDK_KEY_PRESS); 947 return TRUE; 948 } 949 950 qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget), 951 gdk_keycode); 952 953 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode, 954 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 955 956 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 957 if (qemu_keycode == modifier_keycode[i]) { 958 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 959 } 960 } 961 962 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode, 963 key->type == GDK_KEY_PRESS); 964 965 return TRUE; 966 } 967 968 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 969 { 970 if (event->type == GDK_MOTION_NOTIFY) { 971 return gd_motion_event(widget, &event->motion, opaque); 972 } 973 return FALSE; 974 } 975 976 /** Window Menu Actions **/ 977 978 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 979 { 980 GtkDisplayState *s = opaque; 981 982 if (s->external_pause_update) { 983 return; 984 } 985 if (runstate_is_running()) { 986 qmp_stop(NULL); 987 } else { 988 qmp_cont(NULL); 989 } 990 } 991 992 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 993 { 994 qmp_system_reset(NULL); 995 } 996 997 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 998 { 999 qmp_system_powerdown(NULL); 1000 } 1001 1002 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 1003 { 1004 qmp_quit(NULL); 1005 } 1006 1007 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 1008 { 1009 GtkDisplayState *s = opaque; 1010 VirtualConsole *vc = gd_vc_find_by_menu(s); 1011 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1012 GtkWidget *child; 1013 gint page; 1014 1015 gtk_release_modifiers(s); 1016 if (vc) { 1017 page = gtk_notebook_page_num(nb, vc->tab_item); 1018 gtk_notebook_set_current_page(nb, page); 1019 child = gtk_notebook_get_nth_page(nb, page); 1020 gtk_widget_grab_focus(child); 1021 } 1022 } 1023 1024 static void gd_accel_switch_vc(void *opaque) 1025 { 1026 VirtualConsole *vc = opaque; 1027 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1028 } 1029 1030 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1031 { 1032 GtkDisplayState *s = opaque; 1033 VirtualConsole *vc = gd_vc_find_current(s); 1034 1035 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1036 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1037 } else { 1038 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1039 } 1040 gd_update_windowsize(vc); 1041 } 1042 1043 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1044 void *opaque) 1045 { 1046 VirtualConsole *vc = opaque; 1047 GtkDisplayState *s = vc->s; 1048 1049 gtk_widget_set_sensitive(vc->menu_item, true); 1050 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1051 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1052 vc->tab_item, vc->label); 1053 gtk_widget_destroy(vc->window); 1054 vc->window = NULL; 1055 return TRUE; 1056 } 1057 1058 static gboolean gd_win_grab(void *opaque) 1059 { 1060 VirtualConsole *vc = opaque; 1061 1062 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1063 if (vc->s->ptr_owner) { 1064 gd_ungrab_pointer(vc->s); 1065 } else { 1066 gd_grab_pointer(vc); 1067 } 1068 gd_update_caption(vc->s); 1069 return TRUE; 1070 } 1071 1072 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1073 { 1074 GtkDisplayState *s = opaque; 1075 VirtualConsole *vc = gd_vc_find_current(s); 1076 1077 if (vc->type == GD_VC_GFX) { 1078 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1079 FALSE); 1080 } 1081 if (!vc->window) { 1082 gtk_widget_set_sensitive(vc->menu_item, false); 1083 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1084 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1085 1086 g_signal_connect(vc->window, "delete-event", 1087 G_CALLBACK(gd_tab_window_close), vc); 1088 gtk_widget_show_all(vc->window); 1089 1090 GtkAccelGroup *ag = gtk_accel_group_new(); 1091 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1092 1093 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), vc, NULL); 1094 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1095 1096 gd_update_geometry_hints(vc); 1097 gd_update_caption(s); 1098 } 1099 } 1100 1101 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1102 { 1103 GtkDisplayState *s = opaque; 1104 VirtualConsole *vc = gd_vc_find_current(s); 1105 1106 if (!s->full_screen) { 1107 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1108 gtk_widget_hide(s->menu_bar); 1109 if (vc->type == GD_VC_GFX) { 1110 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1111 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1112 TRUE); 1113 } 1114 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1115 s->full_screen = TRUE; 1116 } else { 1117 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1118 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1119 gtk_widget_show(s->menu_bar); 1120 s->full_screen = FALSE; 1121 if (vc->type == GD_VC_GFX) { 1122 vc->gfx.scale_x = 1.0; 1123 vc->gfx.scale_y = 1.0; 1124 gd_update_windowsize(vc); 1125 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1126 FALSE); 1127 } 1128 } 1129 1130 gd_update_cursor(vc); 1131 } 1132 1133 static void gd_accel_full_screen(void *opaque) 1134 { 1135 GtkDisplayState *s = opaque; 1136 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1137 } 1138 1139 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1140 { 1141 GtkDisplayState *s = opaque; 1142 VirtualConsole *vc = gd_vc_find_current(s); 1143 1144 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1145 FALSE); 1146 1147 vc->gfx.scale_x += VC_SCALE_STEP; 1148 vc->gfx.scale_y += VC_SCALE_STEP; 1149 1150 gd_update_windowsize(vc); 1151 } 1152 1153 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1154 { 1155 GtkDisplayState *s = opaque; 1156 VirtualConsole *vc = gd_vc_find_current(s); 1157 1158 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1159 FALSE); 1160 1161 vc->gfx.scale_x -= VC_SCALE_STEP; 1162 vc->gfx.scale_y -= VC_SCALE_STEP; 1163 1164 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1165 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1166 1167 gd_update_windowsize(vc); 1168 } 1169 1170 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1171 { 1172 GtkDisplayState *s = opaque; 1173 VirtualConsole *vc = gd_vc_find_current(s); 1174 1175 vc->gfx.scale_x = 1.0; 1176 vc->gfx.scale_y = 1.0; 1177 1178 gd_update_windowsize(vc); 1179 } 1180 1181 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1182 { 1183 GtkDisplayState *s = opaque; 1184 VirtualConsole *vc = gd_vc_find_current(s); 1185 1186 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1187 s->free_scale = TRUE; 1188 } else { 1189 s->free_scale = FALSE; 1190 vc->gfx.scale_x = 1.0; 1191 vc->gfx.scale_y = 1.0; 1192 } 1193 1194 gd_update_windowsize(vc); 1195 gd_update_full_redraw(vc); 1196 } 1197 1198 #if GTK_CHECK_VERSION(3, 0, 0) 1199 static void gd_grab_devices(VirtualConsole *vc, bool grab, 1200 GdkInputSource source, GdkEventMask mask, 1201 GdkCursor *cursor) 1202 { 1203 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1204 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1205 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER); 1206 GList *tmp = devs; 1207 1208 for (tmp = devs; tmp; tmp = tmp->next) { 1209 GdkDevice *dev = tmp->data; 1210 if (gdk_device_get_source(dev) != source) { 1211 continue; 1212 } 1213 if (grab) { 1214 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area); 1215 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE, 1216 mask, cursor, GDK_CURRENT_TIME); 1217 } else { 1218 gdk_device_ungrab(dev, GDK_CURRENT_TIME); 1219 } 1220 } 1221 g_list_free(devs); 1222 } 1223 #endif 1224 1225 static void gd_grab_keyboard(VirtualConsole *vc) 1226 { 1227 #if GTK_CHECK_VERSION(3, 0, 0) 1228 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD, 1229 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 1230 NULL); 1231 #else 1232 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1233 FALSE, 1234 GDK_CURRENT_TIME); 1235 #endif 1236 vc->s->kbd_owner = vc; 1237 trace_gd_grab(vc->label, "kbd", true); 1238 } 1239 1240 static void gd_ungrab_keyboard(GtkDisplayState *s) 1241 { 1242 VirtualConsole *vc = s->kbd_owner; 1243 1244 if (vc == NULL) { 1245 return; 1246 } 1247 s->kbd_owner = NULL; 1248 1249 #if GTK_CHECK_VERSION(3, 0, 0) 1250 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL); 1251 #else 1252 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 1253 #endif 1254 trace_gd_grab(vc->label, "kbd", false); 1255 } 1256 1257 static void gd_grab_pointer(VirtualConsole *vc) 1258 { 1259 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1260 #if GTK_CHECK_VERSION(3, 0, 0) 1261 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1262 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE, 1263 GDK_POINTER_MOTION_MASK | 1264 GDK_BUTTON_PRESS_MASK | 1265 GDK_BUTTON_RELEASE_MASK | 1266 GDK_BUTTON_MOTION_MASK | 1267 GDK_SCROLL_MASK, 1268 vc->s->null_cursor); 1269 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr), 1270 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1271 #else 1272 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1273 FALSE, /* All events to come to our window directly */ 1274 GDK_POINTER_MOTION_MASK | 1275 GDK_BUTTON_PRESS_MASK | 1276 GDK_BUTTON_RELEASE_MASK | 1277 GDK_BUTTON_MOTION_MASK | 1278 GDK_SCROLL_MASK, 1279 NULL, /* Allow cursor to move over entire desktop */ 1280 vc->s->null_cursor, 1281 GDK_CURRENT_TIME); 1282 gdk_display_get_pointer(display, NULL, 1283 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL); 1284 #endif 1285 vc->s->ptr_owner = vc; 1286 trace_gd_grab(vc->label, "ptr", true); 1287 } 1288 1289 static void gd_ungrab_pointer(GtkDisplayState *s) 1290 { 1291 VirtualConsole *vc = s->ptr_owner; 1292 1293 if (vc == NULL) { 1294 return; 1295 } 1296 s->ptr_owner = NULL; 1297 1298 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1299 #if GTK_CHECK_VERSION(3, 0, 0) 1300 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1301 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL); 1302 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 1303 gtk_widget_get_screen(vc->gfx.drawing_area), 1304 vc->s->grab_x_root, vc->s->grab_y_root); 1305 #else 1306 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1307 gdk_display_warp_pointer(display, 1308 gtk_widget_get_screen(vc->gfx.drawing_area), 1309 vc->s->grab_x_root, vc->s->grab_y_root); 1310 #endif 1311 trace_gd_grab(vc->label, "ptr", false); 1312 } 1313 1314 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1315 { 1316 GtkDisplayState *s = opaque; 1317 VirtualConsole *vc = gd_vc_find_current(s); 1318 1319 if (gd_is_grab_active(s)) { 1320 if (!gd_grab_on_hover(s)) { 1321 gd_grab_keyboard(vc); 1322 } 1323 gd_grab_pointer(vc); 1324 } else { 1325 gd_ungrab_keyboard(s); 1326 gd_ungrab_pointer(s); 1327 } 1328 1329 gd_update_caption(s); 1330 gd_update_cursor(vc); 1331 } 1332 1333 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1334 gpointer data) 1335 { 1336 GtkDisplayState *s = data; 1337 VirtualConsole *vc; 1338 gboolean on_vga; 1339 1340 if (!gtk_widget_get_realized(s->notebook)) { 1341 return; 1342 } 1343 1344 #ifdef VTE_RESIZE_HACK 1345 vc = gd_vc_find_current(s); 1346 if (vc && vc->type == GD_VC_VTE) { 1347 gtk_widget_hide(vc->vte.terminal); 1348 } 1349 #endif 1350 vc = gd_vc_find_by_page(s, arg2); 1351 if (!vc) { 1352 return; 1353 } 1354 #ifdef VTE_RESIZE_HACK 1355 if (vc->type == GD_VC_VTE) { 1356 gtk_widget_show(vc->vte.terminal); 1357 } 1358 #endif 1359 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1360 TRUE); 1361 on_vga = (vc->type == GD_VC_GFX); 1362 if (!on_vga) { 1363 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1364 FALSE); 1365 } else if (s->full_screen) { 1366 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1367 TRUE); 1368 } 1369 gtk_widget_set_sensitive(s->grab_item, on_vga); 1370 1371 gd_update_windowsize(vc); 1372 gd_update_cursor(vc); 1373 } 1374 1375 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1376 gpointer opaque) 1377 { 1378 VirtualConsole *vc = opaque; 1379 GtkDisplayState *s = vc->s; 1380 1381 if (gd_grab_on_hover(s)) { 1382 gd_ungrab_keyboard(s); 1383 gd_grab_keyboard(vc); 1384 gd_update_caption(s); 1385 } 1386 return TRUE; 1387 } 1388 1389 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1390 gpointer opaque) 1391 { 1392 VirtualConsole *vc = opaque; 1393 GtkDisplayState *s = vc->s; 1394 1395 if (gd_grab_on_hover(s)) { 1396 gd_ungrab_keyboard(s); 1397 gd_update_caption(s); 1398 } 1399 return TRUE; 1400 } 1401 1402 static gboolean gd_focus_out_event(GtkWidget *widget, 1403 GdkEventCrossing *crossing, gpointer opaque) 1404 { 1405 VirtualConsole *vc = opaque; 1406 GtkDisplayState *s = vc->s; 1407 1408 gtk_release_modifiers(s); 1409 return TRUE; 1410 } 1411 1412 /** Virtual Console Callbacks **/ 1413 1414 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1415 int idx, GSList *group, GtkWidget *view_menu) 1416 { 1417 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1418 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1419 HOTKEY_MODIFIERS, 0, 1420 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1421 #if GTK_CHECK_VERSION(3, 8, 0) 1422 gtk_accel_label_set_accel( 1423 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1424 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1425 #endif 1426 1427 g_signal_connect(vc->menu_item, "activate", 1428 G_CALLBACK(gd_menu_switch_vc), s); 1429 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1430 1431 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1432 return group; 1433 } 1434 1435 #if defined(CONFIG_VTE) 1436 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1437 { 1438 VirtualConsole *vc = opaque; 1439 1440 if (gtk_adjustment_get_upper(adjustment) > 1441 gtk_adjustment_get_page_size(adjustment)) { 1442 gtk_widget_show(vc->vte.scrollbar); 1443 } else { 1444 gtk_widget_hide(vc->vte.scrollbar); 1445 } 1446 } 1447 1448 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1449 { 1450 VirtualConsole *vc = chr->opaque; 1451 1452 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1453 return len; 1454 } 1455 1456 static int nb_vcs; 1457 static CharDriverState *vcs[MAX_VCS]; 1458 1459 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1460 { 1461 CharDriverState *chr; 1462 1463 chr = g_malloc0(sizeof(*chr)); 1464 chr->chr_write = gd_vc_chr_write; 1465 /* defer OPENED events until our vc is fully initialized */ 1466 chr->explicit_be_open = true; 1467 1468 vcs[nb_vcs++] = chr; 1469 1470 return chr; 1471 } 1472 1473 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1474 gpointer user_data) 1475 { 1476 VirtualConsole *vc = user_data; 1477 1478 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size); 1479 return TRUE; 1480 } 1481 1482 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1483 CharDriverState *chr, int idx, 1484 GSList *group, GtkWidget *view_menu) 1485 { 1486 char buffer[32]; 1487 GtkWidget *box; 1488 GtkWidget *scrollbar; 1489 GtkAdjustment *vadjustment; 1490 1491 vc->s = s; 1492 vc->vte.chr = chr; 1493 1494 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1495 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1496 ? vc->vte.chr->label : buffer); 1497 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1498 1499 vc->vte.terminal = vte_terminal_new(); 1500 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1501 1502 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1503 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1504 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1505 1506 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) 1507 vadjustment = gtk_scrollable_get_vadjustment 1508 (GTK_SCROLLABLE(vc->vte.terminal)); 1509 #else 1510 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1511 #endif 1512 1513 #if GTK_CHECK_VERSION(3, 0, 0) 1514 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1515 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1516 #else 1517 box = gtk_hbox_new(false, 2); 1518 scrollbar = gtk_vscrollbar_new(vadjustment); 1519 #endif 1520 1521 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1522 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1523 1524 vc->vte.chr->opaque = vc; 1525 vc->vte.box = box; 1526 vc->vte.scrollbar = scrollbar; 1527 1528 g_signal_connect(vadjustment, "changed", 1529 G_CALLBACK(gd_vc_adjustment_changed), vc); 1530 1531 vc->type = GD_VC_VTE; 1532 vc->tab_item = box; 1533 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1534 gtk_label_new(vc->label)); 1535 1536 qemu_chr_be_generic_open(vc->vte.chr); 1537 if (vc->vte.chr->init) { 1538 vc->vte.chr->init(vc->vte.chr); 1539 } 1540 1541 return group; 1542 } 1543 1544 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1545 GtkWidget *view_menu) 1546 { 1547 int i; 1548 1549 for (i = 0; i < nb_vcs; i++) { 1550 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1551 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1552 s->nb_vcs++; 1553 } 1554 } 1555 #endif /* CONFIG_VTE */ 1556 1557 /** Window Creation **/ 1558 1559 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1560 { 1561 #if GTK_CHECK_VERSION(3, 0, 0) 1562 g_signal_connect(vc->gfx.drawing_area, "draw", 1563 G_CALLBACK(gd_draw_event), vc); 1564 #else 1565 g_signal_connect(vc->gfx.drawing_area, "expose-event", 1566 G_CALLBACK(gd_expose_event), vc); 1567 #endif 1568 g_signal_connect(vc->gfx.drawing_area, "event", 1569 G_CALLBACK(gd_event), vc); 1570 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 1571 G_CALLBACK(gd_button_event), vc); 1572 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 1573 G_CALLBACK(gd_button_event), vc); 1574 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 1575 G_CALLBACK(gd_scroll_event), vc); 1576 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1577 G_CALLBACK(gd_key_event), vc); 1578 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 1579 G_CALLBACK(gd_key_event), vc); 1580 1581 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 1582 G_CALLBACK(gd_enter_event), vc); 1583 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 1584 G_CALLBACK(gd_leave_event), vc); 1585 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 1586 G_CALLBACK(gd_focus_out_event), vc); 1587 } 1588 1589 static void gd_connect_signals(GtkDisplayState *s) 1590 { 1591 g_signal_connect(s->show_tabs_item, "activate", 1592 G_CALLBACK(gd_menu_show_tabs), s); 1593 g_signal_connect(s->untabify_item, "activate", 1594 G_CALLBACK(gd_menu_untabify), s); 1595 1596 g_signal_connect(s->window, "delete-event", 1597 G_CALLBACK(gd_window_close), s); 1598 1599 g_signal_connect(s->pause_item, "activate", 1600 G_CALLBACK(gd_menu_pause), s); 1601 g_signal_connect(s->reset_item, "activate", 1602 G_CALLBACK(gd_menu_reset), s); 1603 g_signal_connect(s->powerdown_item, "activate", 1604 G_CALLBACK(gd_menu_powerdown), s); 1605 g_signal_connect(s->quit_item, "activate", 1606 G_CALLBACK(gd_menu_quit), s); 1607 g_signal_connect(s->full_screen_item, "activate", 1608 G_CALLBACK(gd_menu_full_screen), s); 1609 g_signal_connect(s->zoom_in_item, "activate", 1610 G_CALLBACK(gd_menu_zoom_in), s); 1611 g_signal_connect(s->zoom_out_item, "activate", 1612 G_CALLBACK(gd_menu_zoom_out), s); 1613 g_signal_connect(s->zoom_fixed_item, "activate", 1614 G_CALLBACK(gd_menu_zoom_fixed), s); 1615 g_signal_connect(s->zoom_fit_item, "activate", 1616 G_CALLBACK(gd_menu_zoom_fit), s); 1617 g_signal_connect(s->grab_item, "activate", 1618 G_CALLBACK(gd_menu_grab_input), s); 1619 g_signal_connect(s->notebook, "switch-page", 1620 G_CALLBACK(gd_change_page), s); 1621 } 1622 1623 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 1624 { 1625 GtkWidget *machine_menu; 1626 GtkWidget *separator; 1627 1628 machine_menu = gtk_menu_new(); 1629 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 1630 1631 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1632 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1633 1634 separator = gtk_separator_menu_item_new(); 1635 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1636 1637 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 1638 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1639 1640 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 1641 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1642 1643 separator = gtk_separator_menu_item_new(); 1644 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1645 1646 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 1647 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1648 "<QEMU>/Machine/Quit"); 1649 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 1650 GDK_KEY_q, HOTKEY_MODIFIERS); 1651 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1652 1653 return machine_menu; 1654 } 1655 1656 static const DisplayChangeListenerOps dcl_ops = { 1657 .dpy_name = "gtk", 1658 .dpy_gfx_update = gd_update, 1659 .dpy_gfx_switch = gd_switch, 1660 .dpy_gfx_check_format = qemu_pixman_check_format, 1661 .dpy_refresh = gd_refresh, 1662 .dpy_mouse_set = gd_mouse_set, 1663 .dpy_cursor_define = gd_cursor_define, 1664 }; 1665 1666 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 1667 QemuConsole *con, int idx, 1668 GSList *group, GtkWidget *view_menu) 1669 { 1670 Object *obj; 1671 1672 obj = object_property_get_link(OBJECT(con), "device", NULL); 1673 if (obj) { 1674 vc->label = g_strdup_printf("%s", object_get_typename(obj)); 1675 } else { 1676 vc->label = g_strdup_printf("VGA"); 1677 } 1678 1679 vc->s = s; 1680 vc->gfx.scale_x = 1.0; 1681 vc->gfx.scale_y = 1.0; 1682 1683 vc->gfx.drawing_area = gtk_drawing_area_new(); 1684 gtk_widget_add_events(vc->gfx.drawing_area, 1685 GDK_POINTER_MOTION_MASK | 1686 GDK_BUTTON_PRESS_MASK | 1687 GDK_BUTTON_RELEASE_MASK | 1688 GDK_BUTTON_MOTION_MASK | 1689 GDK_ENTER_NOTIFY_MASK | 1690 GDK_LEAVE_NOTIFY_MASK | 1691 GDK_SCROLL_MASK | 1692 GDK_KEY_PRESS_MASK); 1693 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 1694 1695 vc->type = GD_VC_GFX; 1696 vc->tab_item = vc->gfx.drawing_area; 1697 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 1698 vc->tab_item, gtk_label_new(vc->label)); 1699 gd_connect_vc_gfx_signals(vc); 1700 1701 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1702 1703 vc->gfx.dcl.ops = &dcl_ops; 1704 vc->gfx.dcl.con = con; 1705 register_displaychangelistener(&vc->gfx.dcl); 1706 1707 return group; 1708 } 1709 1710 static GtkWidget *gd_create_menu_view(GtkDisplayState *s) 1711 { 1712 GSList *group = NULL; 1713 GtkWidget *view_menu; 1714 GtkWidget *separator; 1715 QemuConsole *con; 1716 int vc; 1717 1718 view_menu = gtk_menu_new(); 1719 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 1720 1721 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 1722 1723 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 1724 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 1725 #if GTK_CHECK_VERSION(3, 8, 0) 1726 gtk_accel_label_set_accel( 1727 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 1728 GDK_KEY_f, HOTKEY_MODIFIERS); 1729 #endif 1730 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1731 1732 separator = gtk_separator_menu_item_new(); 1733 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1734 1735 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 1736 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1737 "<QEMU>/View/Zoom In"); 1738 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 1739 HOTKEY_MODIFIERS); 1740 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1741 1742 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 1743 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1744 "<QEMU>/View/Zoom Out"); 1745 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 1746 HOTKEY_MODIFIERS); 1747 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1748 1749 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 1750 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1751 "<QEMU>/View/Zoom Fixed"); 1752 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 1753 HOTKEY_MODIFIERS); 1754 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1755 1756 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1757 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1758 1759 separator = gtk_separator_menu_item_new(); 1760 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1761 1762 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1763 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1764 1765 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1766 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1767 "<QEMU>/View/Grab Input"); 1768 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 1769 HOTKEY_MODIFIERS); 1770 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1771 1772 separator = gtk_separator_menu_item_new(); 1773 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1774 1775 /* gfx */ 1776 for (vc = 0;; vc++) { 1777 con = qemu_console_lookup_by_index(vc); 1778 if (!con || !qemu_console_is_graphic(con)) { 1779 break; 1780 } 1781 group = gd_vc_gfx_init(s, &s->vc[vc], con, 1782 vc, group, view_menu); 1783 s->nb_vcs++; 1784 } 1785 1786 #if defined(CONFIG_VTE) 1787 /* vte */ 1788 gd_vcs_init(s, group, view_menu); 1789 #endif 1790 1791 separator = gtk_separator_menu_item_new(); 1792 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1793 1794 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1795 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1796 1797 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 1798 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 1799 1800 return view_menu; 1801 } 1802 1803 static void gd_create_menus(GtkDisplayState *s) 1804 { 1805 s->accel_group = gtk_accel_group_new(); 1806 s->machine_menu = gd_create_menu_machine(s); 1807 s->view_menu = gd_create_menu_view(s); 1808 1809 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1810 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1811 s->machine_menu); 1812 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1813 1814 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1815 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1816 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1817 1818 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 1819 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 1820 } 1821 1822 static void gd_set_keycode_type(GtkDisplayState *s) 1823 { 1824 #ifdef GDK_WINDOWING_X11 1825 GdkDisplay *display = gtk_widget_get_display(s->window); 1826 if (GDK_IS_X11_DISPLAY(display)) { 1827 Display *x11_display = gdk_x11_display_get_xdisplay(display); 1828 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask, 1829 XkbUseCoreKbd); 1830 char *keycodes = NULL; 1831 1832 if (desc && desc->names) { 1833 keycodes = XGetAtomName(x11_display, desc->names->keycodes); 1834 } 1835 if (keycodes == NULL) { 1836 fprintf(stderr, "could not lookup keycode name\n"); 1837 } else if (strstart(keycodes, "evdev", NULL)) { 1838 s->has_evdev = true; 1839 } else if (!strstart(keycodes, "xfree86", NULL)) { 1840 fprintf(stderr, "unknown keycodes `%s', please report to " 1841 "qemu-devel@nongnu.org\n", keycodes); 1842 } 1843 1844 if (desc) { 1845 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True); 1846 } 1847 if (keycodes) { 1848 XFree(keycodes); 1849 } 1850 } 1851 #endif 1852 } 1853 1854 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) 1855 { 1856 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1857 char *filename; 1858 1859 gtk_init(NULL, NULL); 1860 1861 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1862 #if GTK_CHECK_VERSION(3, 2, 0) 1863 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1864 #else 1865 s->vbox = gtk_vbox_new(FALSE, 0); 1866 #endif 1867 s->notebook = gtk_notebook_new(); 1868 s->menu_bar = gtk_menu_bar_new(); 1869 1870 s->free_scale = FALSE; 1871 1872 setlocale(LC_ALL, ""); 1873 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1874 textdomain("qemu"); 1875 1876 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1877 1878 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1879 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1880 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1881 1882 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1883 if (filename) { 1884 GError *error = NULL; 1885 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1886 if (pixbuf) { 1887 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1888 } else { 1889 g_error_free(error); 1890 } 1891 g_free(filename); 1892 } 1893 1894 gd_create_menus(s); 1895 1896 gd_connect_signals(s); 1897 1898 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1899 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1900 1901 gd_update_caption(s); 1902 1903 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1904 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1905 1906 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1907 1908 gtk_widget_show_all(s->window); 1909 1910 #ifdef VTE_RESIZE_HACK 1911 { 1912 VirtualConsole *cur = gd_vc_find_current(s); 1913 if (cur) { 1914 int i; 1915 1916 for (i = 0; i < s->nb_vcs; i++) { 1917 VirtualConsole *vc = &s->vc[i]; 1918 if (vc && vc->type == GD_VC_VTE && vc != cur) { 1919 gtk_widget_hide(vc->vte.terminal); 1920 } 1921 } 1922 gd_update_windowsize(cur); 1923 } 1924 } 1925 #endif 1926 1927 if (full_screen) { 1928 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1929 } 1930 if (grab_on_hover) { 1931 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 1932 } 1933 1934 gd_set_keycode_type(s); 1935 } 1936 1937 void early_gtk_display_init(void) 1938 { 1939 #if defined(CONFIG_VTE) 1940 register_vc_handler(gd_vc_handler); 1941 #endif 1942 } 1943