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 #include "qemu-common.h" 38 39 #include "ui/console.h" 40 #include "ui/gtk.h" 41 42 #include <glib/gi18n.h> 43 #include <locale.h> 44 #if defined(CONFIG_VTE) 45 #include <vte/vte.h> 46 #endif 47 #include <math.h> 48 49 #include "trace.h" 50 #include "ui/input.h" 51 #include "sysemu/sysemu.h" 52 #include "qmp-commands.h" 53 #include "x_keymap.h" 54 #include "keymaps.h" 55 #include "sysemu/char.h" 56 #include "qom/object.h" 57 58 #define MAX_VCS 10 59 #define VC_WINDOW_X_MIN 320 60 #define VC_WINDOW_Y_MIN 240 61 #define VC_TERM_X_MIN 80 62 #define VC_TERM_Y_MIN 25 63 #define VC_SCALE_MIN 0.25 64 #define VC_SCALE_STEP 0.25 65 66 #if !defined(CONFIG_VTE) 67 # define VTE_CHECK_VERSION(a, b, c) 0 68 #endif 69 70 #if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0) 71 /* 72 * The gtk2 vte terminal widget seriously messes up the window resize 73 * for some reason. You basically can't make the qemu window smaller 74 * any more because the toplevel window geoemtry hints are overridden. 75 * 76 * Workaround that by hiding all vte widgets, except the one in the 77 * current tab. 78 * 79 * Luckily everything works smooth in gtk3. 80 */ 81 # define VTE_RESIZE_HACK 1 82 #endif 83 84 #if !GTK_CHECK_VERSION(2, 20, 0) 85 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget) 86 #endif 87 88 #ifndef GDK_IS_X11_DISPLAY 89 #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy) 90 #endif 91 #ifndef GDK_IS_WIN32_DISPLAY 92 #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy) 93 #endif 94 95 #ifndef GDK_KEY_0 96 #define GDK_KEY_0 GDK_0 97 #define GDK_KEY_1 GDK_1 98 #define GDK_KEY_2 GDK_2 99 #define GDK_KEY_f GDK_f 100 #define GDK_KEY_g GDK_g 101 #define GDK_KEY_q GDK_q 102 #define GDK_KEY_plus GDK_plus 103 #define GDK_KEY_minus GDK_minus 104 #define GDK_KEY_Pause GDK_Pause 105 #endif 106 107 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 108 109 static const int modifier_keycode[] = { 110 /* shift, control, alt keys, meta keys, both left & right */ 111 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd, 112 }; 113 114 struct GtkDisplayState { 115 GtkWidget *window; 116 117 GtkWidget *menu_bar; 118 119 GtkAccelGroup *accel_group; 120 121 GtkWidget *machine_menu_item; 122 GtkWidget *machine_menu; 123 GtkWidget *pause_item; 124 GtkWidget *reset_item; 125 GtkWidget *powerdown_item; 126 GtkWidget *quit_item; 127 128 GtkWidget *view_menu_item; 129 GtkWidget *view_menu; 130 GtkWidget *full_screen_item; 131 GtkWidget *zoom_in_item; 132 GtkWidget *zoom_out_item; 133 GtkWidget *zoom_fixed_item; 134 GtkWidget *zoom_fit_item; 135 GtkWidget *grab_item; 136 GtkWidget *grab_on_hover_item; 137 138 int nb_vcs; 139 VirtualConsole vc[MAX_VCS]; 140 141 GtkWidget *show_tabs_item; 142 GtkWidget *untabify_item; 143 144 GtkWidget *vbox; 145 GtkWidget *notebook; 146 int button_mask; 147 gboolean last_set; 148 int last_x; 149 int last_y; 150 int grab_x_root; 151 int grab_y_root; 152 VirtualConsole *kbd_owner; 153 VirtualConsole *ptr_owner; 154 155 gboolean full_screen; 156 157 GdkCursor *null_cursor; 158 Notifier mouse_mode_notifier; 159 gboolean free_scale; 160 161 bool external_pause_update; 162 163 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; 164 bool has_evdev; 165 bool ignore_keys; 166 }; 167 168 static void gd_grab_pointer(VirtualConsole *vc); 169 static void gd_ungrab_pointer(GtkDisplayState *s); 170 171 /** Utility Functions **/ 172 173 static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) 174 { 175 VirtualConsole *vc; 176 gint i; 177 178 for (i = 0; i < s->nb_vcs; i++) { 179 vc = &s->vc[i]; 180 if (gtk_check_menu_item_get_active 181 (GTK_CHECK_MENU_ITEM(vc->menu_item))) { 182 return vc; 183 } 184 } 185 return NULL; 186 } 187 188 static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) 189 { 190 VirtualConsole *vc; 191 gint i, p; 192 193 for (i = 0; i < s->nb_vcs; i++) { 194 vc = &s->vc[i]; 195 p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); 196 if (p == page) { 197 return vc; 198 } 199 } 200 return NULL; 201 } 202 203 static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) 204 { 205 gint page; 206 207 page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); 208 return gd_vc_find_by_page(s, page); 209 } 210 211 static bool gd_is_grab_active(GtkDisplayState *s) 212 { 213 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 214 } 215 216 static bool gd_grab_on_hover(GtkDisplayState *s) 217 { 218 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 219 } 220 221 static void gd_update_cursor(VirtualConsole *vc) 222 { 223 GtkDisplayState *s = vc->s; 224 GdkWindow *window; 225 226 if (vc->type != GD_VC_GFX || 227 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 228 return; 229 } 230 231 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 232 return; 233 } 234 235 window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); 236 if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) { 237 gdk_window_set_cursor(window, s->null_cursor); 238 } else { 239 gdk_window_set_cursor(window, NULL); 240 } 241 } 242 243 static void gd_update_caption(GtkDisplayState *s) 244 { 245 const char *status = ""; 246 gchar *prefix; 247 gchar *title; 248 const char *grab = ""; 249 bool is_paused = !runstate_is_running(); 250 int i; 251 252 if (qemu_name) { 253 prefix = g_strdup_printf("QEMU (%s)", qemu_name); 254 } else { 255 prefix = g_strdup_printf("QEMU"); 256 } 257 258 if (s->ptr_owner != NULL && 259 s->ptr_owner->window == NULL) { 260 grab = _(" - Press Ctrl+Alt+G to release grab"); 261 } 262 263 if (is_paused) { 264 status = _(" [Paused]"); 265 } 266 s->external_pause_update = true; 267 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 268 is_paused); 269 s->external_pause_update = false; 270 271 title = g_strdup_printf("%s%s%s", prefix, status, grab); 272 gtk_window_set_title(GTK_WINDOW(s->window), title); 273 g_free(title); 274 275 for (i = 0; i < s->nb_vcs; i++) { 276 VirtualConsole *vc = &s->vc[i]; 277 278 if (!vc->window) { 279 continue; 280 } 281 title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, 282 vc == s->kbd_owner ? " +kbd" : "", 283 vc == s->ptr_owner ? " +ptr" : ""); 284 gtk_window_set_title(GTK_WINDOW(vc->window), title); 285 g_free(title); 286 } 287 288 g_free(prefix); 289 } 290 291 static void gd_update_geometry_hints(VirtualConsole *vc) 292 { 293 GtkDisplayState *s = vc->s; 294 GdkWindowHints mask = 0; 295 GdkGeometry geo = {}; 296 GtkWidget *geo_widget = NULL; 297 GtkWindow *geo_window; 298 299 if (vc->type == GD_VC_GFX) { 300 if (!vc->gfx.ds) { 301 return; 302 } 303 if (s->free_scale) { 304 geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; 305 geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; 306 mask |= GDK_HINT_MIN_SIZE; 307 } else { 308 geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 309 geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 310 mask |= GDK_HINT_MIN_SIZE; 311 } 312 geo_widget = vc->gfx.drawing_area; 313 gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); 314 315 #if defined(CONFIG_VTE) 316 } else if (vc->type == GD_VC_VTE) { 317 VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); 318 GtkBorder *ib; 319 320 geo.width_inc = vte_terminal_get_char_width(term); 321 geo.height_inc = vte_terminal_get_char_height(term); 322 mask |= GDK_HINT_RESIZE_INC; 323 geo.base_width = geo.width_inc; 324 geo.base_height = geo.height_inc; 325 mask |= GDK_HINT_BASE_SIZE; 326 geo.min_width = geo.width_inc * VC_TERM_X_MIN; 327 geo.min_height = geo.height_inc * VC_TERM_Y_MIN; 328 mask |= GDK_HINT_MIN_SIZE; 329 gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); 330 geo.base_width += ib->left + ib->right; 331 geo.base_height += ib->top + ib->bottom; 332 geo.min_width += ib->left + ib->right; 333 geo.min_height += ib->top + ib->bottom; 334 geo_widget = vc->vte.terminal; 335 #endif 336 } 337 338 geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); 339 gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); 340 } 341 342 static void gd_update_windowsize(VirtualConsole *vc) 343 { 344 GtkDisplayState *s = vc->s; 345 346 gd_update_geometry_hints(vc); 347 348 if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { 349 gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), 350 VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); 351 } 352 } 353 354 static void gd_update_full_redraw(VirtualConsole *vc) 355 { 356 GtkWidget *area = vc->gfx.drawing_area; 357 int ww, wh; 358 gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh); 359 gtk_widget_queue_draw_area(area, 0, 0, ww, wh); 360 } 361 362 static void gtk_release_modifiers(GtkDisplayState *s) 363 { 364 VirtualConsole *vc = gd_vc_find_current(s); 365 int i, keycode; 366 367 if (vc->type != GD_VC_GFX || 368 !qemu_console_is_graphic(vc->gfx.dcl.con)) { 369 return; 370 } 371 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 372 keycode = modifier_keycode[i]; 373 if (!s->modifier_pressed[i]) { 374 continue; 375 } 376 qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false); 377 s->modifier_pressed[i] = false; 378 } 379 } 380 381 static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, 382 GtkWidget *widget) 383 { 384 g_object_ref(G_OBJECT(widget)); 385 gtk_container_remove(GTK_CONTAINER(from), widget); 386 gtk_container_add(GTK_CONTAINER(to), widget); 387 g_object_unref(G_OBJECT(widget)); 388 } 389 390 /** DisplayState Callbacks **/ 391 392 static void gd_update(DisplayChangeListener *dcl, 393 int x, int y, int w, int h) 394 { 395 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 396 GdkWindow *win; 397 int x1, x2, y1, y2; 398 int mx, my; 399 int fbw, fbh; 400 int ww, wh; 401 402 trace_gd_update(vc->label, x, y, w, h); 403 404 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 405 return; 406 } 407 408 if (vc->gfx.convert) { 409 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 410 NULL, vc->gfx.convert, 411 x, y, 0, 0, x, y, w, h); 412 } 413 414 x1 = floor(x * vc->gfx.scale_x); 415 y1 = floor(y * vc->gfx.scale_y); 416 417 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 418 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 419 420 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 421 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 422 423 win = gtk_widget_get_window(vc->gfx.drawing_area); 424 if (!win) { 425 return; 426 } 427 gdk_drawable_get_size(win, &ww, &wh); 428 429 mx = my = 0; 430 if (ww > fbw) { 431 mx = (ww - fbw) / 2; 432 } 433 if (wh > fbh) { 434 my = (wh - fbh) / 2; 435 } 436 437 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 438 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 439 } 440 441 static void gd_refresh(DisplayChangeListener *dcl) 442 { 443 graphic_hw_update(dcl->con); 444 } 445 446 #if GTK_CHECK_VERSION(3, 0, 0) 447 static void gd_mouse_set(DisplayChangeListener *dcl, 448 int x, int y, int visible) 449 { 450 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 451 GdkDisplay *dpy; 452 GdkDeviceManager *mgr; 453 gint x_root, y_root; 454 455 if (qemu_input_is_absolute()) { 456 return; 457 } 458 459 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 460 mgr = gdk_display_get_device_manager(dpy); 461 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 462 x, y, &x_root, &y_root); 463 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 464 gtk_widget_get_screen(vc->gfx.drawing_area), 465 x_root, y_root); 466 vc->s->last_x = x; 467 vc->s->last_y = y; 468 } 469 #else 470 static void gd_mouse_set(DisplayChangeListener *dcl, 471 int x, int y, int visible) 472 { 473 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 474 gint x_root, y_root; 475 476 if (qemu_input_is_absolute()) { 477 return; 478 } 479 480 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 481 x, y, &x_root, &y_root); 482 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area), 483 gtk_widget_get_screen(vc->gfx.drawing_area), 484 x_root, y_root); 485 } 486 #endif 487 488 static void gd_cursor_define(DisplayChangeListener *dcl, 489 QEMUCursor *c) 490 { 491 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 492 GdkPixbuf *pixbuf; 493 GdkCursor *cursor; 494 495 if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { 496 return; 497 } 498 499 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 500 GDK_COLORSPACE_RGB, true, 8, 501 c->width, c->height, c->width * 4, 502 NULL, NULL); 503 cursor = gdk_cursor_new_from_pixbuf 504 (gtk_widget_get_display(vc->gfx.drawing_area), 505 pixbuf, c->hot_x, c->hot_y); 506 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 507 g_object_unref(pixbuf); 508 #if !GTK_CHECK_VERSION(3, 0, 0) 509 gdk_cursor_unref(cursor); 510 #else 511 g_object_unref(cursor); 512 #endif 513 } 514 515 static void gd_switch(DisplayChangeListener *dcl, 516 DisplaySurface *surface) 517 { 518 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 519 bool resized = true; 520 521 trace_gd_switch(vc->label, 522 surface ? surface_width(surface) : 0, 523 surface ? surface_height(surface) : 0); 524 525 if (vc->gfx.surface) { 526 cairo_surface_destroy(vc->gfx.surface); 527 vc->gfx.surface = NULL; 528 } 529 if (vc->gfx.convert) { 530 pixman_image_unref(vc->gfx.convert); 531 vc->gfx.convert = NULL; 532 } 533 534 if (vc->gfx.ds && surface && 535 surface_width(vc->gfx.ds) == surface_width(surface) && 536 surface_height(vc->gfx.ds) == surface_height(surface)) { 537 resized = false; 538 } 539 vc->gfx.ds = surface; 540 541 if (!surface) { 542 return; 543 } 544 545 if (surface->format == PIXMAN_x8r8g8b8) { 546 /* 547 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 548 * 549 * No need to convert, use surface directly. Should be the 550 * common case as this is qemu_default_pixelformat(32) too. 551 */ 552 vc->gfx.surface = cairo_image_surface_create_for_data 553 (surface_data(surface), 554 CAIRO_FORMAT_RGB24, 555 surface_width(surface), 556 surface_height(surface), 557 surface_stride(surface)); 558 } else { 559 /* Must convert surface, use pixman to do it. */ 560 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 561 surface_width(surface), 562 surface_height(surface), 563 NULL, 0); 564 vc->gfx.surface = cairo_image_surface_create_for_data 565 ((void *)pixman_image_get_data(vc->gfx.convert), 566 CAIRO_FORMAT_RGB24, 567 pixman_image_get_width(vc->gfx.convert), 568 pixman_image_get_height(vc->gfx.convert), 569 pixman_image_get_stride(vc->gfx.convert)); 570 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 571 NULL, vc->gfx.convert, 572 0, 0, 0, 0, 0, 0, 573 pixman_image_get_width(vc->gfx.convert), 574 pixman_image_get_height(vc->gfx.convert)); 575 } 576 577 if (resized) { 578 gd_update_windowsize(vc); 579 } else { 580 gd_update_full_redraw(vc); 581 } 582 } 583 584 /** QEMU Events **/ 585 586 static void gd_change_runstate(void *opaque, int running, RunState state) 587 { 588 GtkDisplayState *s = opaque; 589 590 gd_update_caption(s); 591 } 592 593 static void gd_mouse_mode_change(Notifier *notify, void *data) 594 { 595 GtkDisplayState *s; 596 int i; 597 598 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 599 /* release the grab at switching to absolute mode */ 600 if (qemu_input_is_absolute() && gd_is_grab_active(s)) { 601 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 602 FALSE); 603 } 604 for (i = 0; i < s->nb_vcs; i++) { 605 VirtualConsole *vc = &s->vc[i]; 606 gd_update_cursor(vc); 607 } 608 } 609 610 /** GTK Events **/ 611 612 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 613 void *opaque) 614 { 615 GtkDisplayState *s = opaque; 616 int i; 617 618 if (!no_quit) { 619 for (i = 0; i < s->nb_vcs; i++) { 620 if (s->vc[i].type != GD_VC_GFX) { 621 continue; 622 } 623 unregister_displaychangelistener(&s->vc[i].gfx.dcl); 624 } 625 qmp_quit(NULL); 626 return FALSE; 627 } 628 629 return TRUE; 630 } 631 632 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 633 { 634 VirtualConsole *vc = opaque; 635 GtkDisplayState *s = vc->s; 636 int mx, my; 637 int ww, wh; 638 int fbw, fbh; 639 640 if (!gtk_widget_get_realized(widget)) { 641 return FALSE; 642 } 643 if (!vc->gfx.ds) { 644 return FALSE; 645 } 646 647 fbw = surface_width(vc->gfx.ds); 648 fbh = surface_height(vc->gfx.ds); 649 650 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 651 652 if (s->full_screen) { 653 vc->gfx.scale_x = (double)ww / fbw; 654 vc->gfx.scale_y = (double)wh / fbh; 655 } else if (s->free_scale) { 656 double sx, sy; 657 658 sx = (double)ww / fbw; 659 sy = (double)wh / fbh; 660 661 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 662 } 663 664 fbw *= vc->gfx.scale_x; 665 fbh *= vc->gfx.scale_y; 666 667 mx = my = 0; 668 if (ww > fbw) { 669 mx = (ww - fbw) / 2; 670 } 671 if (wh > fbh) { 672 my = (wh - fbh) / 2; 673 } 674 675 cairo_rectangle(cr, 0, 0, ww, wh); 676 677 /* Optionally cut out the inner area where the pixmap 678 will be drawn. This avoids 'flashing' since we're 679 not double-buffering. Note we're using the undocumented 680 behaviour of drawing the rectangle from right to left 681 to cut out the whole */ 682 cairo_rectangle(cr, mx + fbw, my, 683 -1 * fbw, fbh); 684 cairo_fill(cr); 685 686 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 687 cairo_set_source_surface(cr, vc->gfx.surface, 688 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 689 cairo_paint(cr); 690 691 return TRUE; 692 } 693 694 #if !GTK_CHECK_VERSION(3, 0, 0) 695 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 696 void *opaque) 697 { 698 cairo_t *cr; 699 gboolean ret; 700 701 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 702 cairo_rectangle(cr, 703 expose->area.x, 704 expose->area.y, 705 expose->area.width, 706 expose->area.height); 707 cairo_clip(cr); 708 709 ret = gd_draw_event(widget, cr, opaque); 710 711 cairo_destroy(cr); 712 713 return ret; 714 } 715 #endif 716 717 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 718 void *opaque) 719 { 720 VirtualConsole *vc = opaque; 721 GtkDisplayState *s = vc->s; 722 int x, y; 723 int mx, my; 724 int fbh, fbw; 725 int ww, wh; 726 727 if (!vc->gfx.ds) { 728 return TRUE; 729 } 730 731 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 732 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 733 734 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area), 735 &ww, &wh); 736 737 mx = my = 0; 738 if (ww > fbw) { 739 mx = (ww - fbw) / 2; 740 } 741 if (wh > fbh) { 742 my = (wh - fbh) / 2; 743 } 744 745 x = (motion->x - mx) / vc->gfx.scale_x; 746 y = (motion->y - my) / vc->gfx.scale_y; 747 748 if (qemu_input_is_absolute()) { 749 if (x < 0 || y < 0 || 750 x >= surface_width(vc->gfx.ds) || 751 y >= surface_height(vc->gfx.ds)) { 752 return TRUE; 753 } 754 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 755 surface_width(vc->gfx.ds)); 756 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 757 surface_height(vc->gfx.ds)); 758 qemu_input_event_sync(); 759 } else if (s->last_set && s->ptr_owner == vc) { 760 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 761 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 762 qemu_input_event_sync(); 763 } 764 s->last_x = x; 765 s->last_y = y; 766 s->last_set = TRUE; 767 768 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 769 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 770 int x = (int)motion->x_root; 771 int y = (int)motion->y_root; 772 773 /* In relative mode check to see if client pointer hit 774 * one of the screen edges, and if so move it back by 775 * 200 pixels. This is important because the pointer 776 * in the server doesn't correspond 1-for-1, and so 777 * may still be only half way across the screen. Without 778 * this warp, the server pointer would thus appear to hit 779 * an invisible wall */ 780 if (x == 0) { 781 x += 200; 782 } 783 if (y == 0) { 784 y += 200; 785 } 786 if (x == (gdk_screen_get_width(screen) - 1)) { 787 x -= 200; 788 } 789 if (y == (gdk_screen_get_height(screen) - 1)) { 790 y -= 200; 791 } 792 793 if (x != (int)motion->x_root || y != (int)motion->y_root) { 794 #if GTK_CHECK_VERSION(3, 0, 0) 795 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 796 gdk_device_warp(dev, screen, x, y); 797 #else 798 GdkDisplay *display = gtk_widget_get_display(widget); 799 gdk_display_warp_pointer(display, screen, x, y); 800 #endif 801 s->last_set = FALSE; 802 return FALSE; 803 } 804 } 805 return TRUE; 806 } 807 808 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 809 void *opaque) 810 { 811 VirtualConsole *vc = opaque; 812 GtkDisplayState *s = vc->s; 813 InputButton btn; 814 815 /* implicitly grab the input at the first click in the relative mode */ 816 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 817 !qemu_input_is_absolute() && s->ptr_owner != vc) { 818 gd_ungrab_pointer(s); 819 if (!vc->window) { 820 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 821 TRUE); 822 } else { 823 gd_grab_pointer(vc); 824 gd_update_caption(s); 825 } 826 return TRUE; 827 } 828 829 if (button->button == 1) { 830 btn = INPUT_BUTTON_LEFT; 831 } else if (button->button == 2) { 832 btn = INPUT_BUTTON_MIDDLE; 833 } else if (button->button == 3) { 834 btn = INPUT_BUTTON_RIGHT; 835 } else { 836 return TRUE; 837 } 838 839 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 840 button->type == GDK_BUTTON_PRESS); 841 qemu_input_event_sync(); 842 return TRUE; 843 } 844 845 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 846 void *opaque) 847 { 848 VirtualConsole *vc = opaque; 849 InputButton btn; 850 851 if (scroll->direction == GDK_SCROLL_UP) { 852 btn = INPUT_BUTTON_WHEEL_UP; 853 } else if (scroll->direction == GDK_SCROLL_DOWN) { 854 btn = INPUT_BUTTON_WHEEL_DOWN; 855 } else { 856 return TRUE; 857 } 858 859 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true); 860 qemu_input_event_sync(); 861 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false); 862 qemu_input_event_sync(); 863 return TRUE; 864 } 865 866 static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode) 867 { 868 int qemu_keycode; 869 870 #ifdef GDK_WINDOWING_WIN32 871 if (GDK_IS_WIN32_DISPLAY(dpy)) { 872 qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC); 873 switch (qemu_keycode) { 874 case 103: /* alt gr */ 875 qemu_keycode = 56 | SCANCODE_GREY; 876 break; 877 } 878 return qemu_keycode; 879 } 880 #endif 881 882 if (gdk_keycode < 9) { 883 qemu_keycode = 0; 884 } else if (gdk_keycode < 97) { 885 qemu_keycode = gdk_keycode - 8; 886 #ifdef GDK_WINDOWING_X11 887 } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) { 888 if (s->has_evdev) { 889 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 890 } else { 891 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97); 892 } 893 #endif 894 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 895 qemu_keycode = 0x70; 896 } else if (gdk_keycode == 211) { /* backslash */ 897 qemu_keycode = 0x73; 898 } else { 899 qemu_keycode = 0; 900 } 901 902 return qemu_keycode; 903 } 904 905 static gboolean gd_text_key_down(GtkWidget *widget, 906 GdkEventKey *key, void *opaque) 907 { 908 VirtualConsole *vc = opaque; 909 QemuConsole *con = vc->gfx.dcl.con; 910 911 if (key->length) { 912 kbd_put_string_console(con, key->string, key->length); 913 } else { 914 int num = gd_map_keycode(vc->s, gtk_widget_get_display(widget), 915 key->hardware_keycode); 916 int qcode = qemu_input_key_number_to_qcode(num); 917 kbd_put_qcode_console(con, qcode); 918 } 919 return TRUE; 920 } 921 922 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 923 { 924 VirtualConsole *vc = opaque; 925 GtkDisplayState *s = vc->s; 926 int gdk_keycode = key->hardware_keycode; 927 int qemu_keycode; 928 int i; 929 930 if (s->ignore_keys) { 931 s->ignore_keys = (key->type == GDK_KEY_PRESS); 932 return TRUE; 933 } 934 935 if (key->keyval == GDK_KEY_Pause) { 936 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE, 937 key->type == GDK_KEY_PRESS); 938 return TRUE; 939 } 940 941 qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget), 942 gdk_keycode); 943 944 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode, 945 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 946 947 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 948 if (qemu_keycode == modifier_keycode[i]) { 949 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 950 } 951 } 952 953 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode, 954 key->type == GDK_KEY_PRESS); 955 956 return TRUE; 957 } 958 959 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 960 { 961 if (event->type == GDK_MOTION_NOTIFY) { 962 return gd_motion_event(widget, &event->motion, opaque); 963 } 964 return FALSE; 965 } 966 967 /** Window Menu Actions **/ 968 969 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 970 { 971 GtkDisplayState *s = opaque; 972 973 if (s->external_pause_update) { 974 return; 975 } 976 if (runstate_is_running()) { 977 qmp_stop(NULL); 978 } else { 979 qmp_cont(NULL); 980 } 981 } 982 983 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 984 { 985 qmp_system_reset(NULL); 986 } 987 988 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 989 { 990 qmp_system_powerdown(NULL); 991 } 992 993 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 994 { 995 qmp_quit(NULL); 996 } 997 998 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 999 { 1000 GtkDisplayState *s = opaque; 1001 VirtualConsole *vc = gd_vc_find_by_menu(s); 1002 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1003 gint page; 1004 1005 gtk_release_modifiers(s); 1006 if (vc) { 1007 page = gtk_notebook_page_num(nb, vc->tab_item); 1008 gtk_notebook_set_current_page(nb, page); 1009 gtk_widget_grab_focus(vc->focus); 1010 } 1011 s->ignore_keys = false; 1012 } 1013 1014 static void gd_accel_switch_vc(void *opaque) 1015 { 1016 VirtualConsole *vc = opaque; 1017 1018 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1019 #if !GTK_CHECK_VERSION(3, 0, 0) 1020 /* GTK2 sends the accel key to the target console - ignore this until */ 1021 vc->s->ignore_keys = true; 1022 #endif 1023 } 1024 1025 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1026 { 1027 GtkDisplayState *s = opaque; 1028 VirtualConsole *vc = gd_vc_find_current(s); 1029 1030 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1031 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1032 } else { 1033 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1034 } 1035 gd_update_windowsize(vc); 1036 } 1037 1038 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1039 void *opaque) 1040 { 1041 VirtualConsole *vc = opaque; 1042 GtkDisplayState *s = vc->s; 1043 1044 gtk_widget_set_sensitive(vc->menu_item, true); 1045 gd_widget_reparent(vc->window, s->notebook, vc->tab_item); 1046 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1047 vc->tab_item, vc->label); 1048 gtk_widget_destroy(vc->window); 1049 vc->window = NULL; 1050 return TRUE; 1051 } 1052 1053 static gboolean gd_win_grab(void *opaque) 1054 { 1055 VirtualConsole *vc = opaque; 1056 1057 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1058 if (vc->s->ptr_owner) { 1059 gd_ungrab_pointer(vc->s); 1060 } else { 1061 gd_grab_pointer(vc); 1062 } 1063 gd_update_caption(vc->s); 1064 return TRUE; 1065 } 1066 1067 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1068 { 1069 GtkDisplayState *s = opaque; 1070 VirtualConsole *vc = gd_vc_find_current(s); 1071 1072 if (vc->type == GD_VC_GFX && 1073 qemu_console_is_graphic(vc->gfx.dcl.con)) { 1074 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1075 FALSE); 1076 } 1077 if (!vc->window) { 1078 gtk_widget_set_sensitive(vc->menu_item, false); 1079 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1080 gd_widget_reparent(s->notebook, vc->window, vc->tab_item); 1081 1082 g_signal_connect(vc->window, "delete-event", 1083 G_CALLBACK(gd_tab_window_close), vc); 1084 gtk_widget_show_all(vc->window); 1085 1086 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1087 GtkAccelGroup *ag = gtk_accel_group_new(); 1088 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1089 1090 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), 1091 vc, NULL); 1092 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1093 } 1094 1095 gd_update_geometry_hints(vc); 1096 gd_update_caption(s); 1097 } 1098 } 1099 1100 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1101 { 1102 GtkDisplayState *s = opaque; 1103 VirtualConsole *vc = gd_vc_find_current(s); 1104 1105 if (!s->full_screen) { 1106 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1107 gtk_widget_hide(s->menu_bar); 1108 if (vc->type == GD_VC_GFX) { 1109 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1110 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1111 gtk_check_menu_item_set_active 1112 (GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 1113 } 1114 } 1115 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1116 s->full_screen = TRUE; 1117 } else { 1118 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1119 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1120 gtk_widget_show(s->menu_bar); 1121 s->full_screen = FALSE; 1122 if (vc->type == GD_VC_GFX) { 1123 vc->gfx.scale_x = 1.0; 1124 vc->gfx.scale_y = 1.0; 1125 gd_update_windowsize(vc); 1126 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1127 FALSE); 1128 } 1129 } 1130 1131 gd_update_cursor(vc); 1132 } 1133 1134 static void gd_accel_full_screen(void *opaque) 1135 { 1136 GtkDisplayState *s = opaque; 1137 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1138 } 1139 1140 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1141 { 1142 GtkDisplayState *s = opaque; 1143 VirtualConsole *vc = gd_vc_find_current(s); 1144 1145 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1146 FALSE); 1147 1148 vc->gfx.scale_x += VC_SCALE_STEP; 1149 vc->gfx.scale_y += VC_SCALE_STEP; 1150 1151 gd_update_windowsize(vc); 1152 } 1153 1154 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1155 { 1156 GtkDisplayState *s = opaque; 1157 VirtualConsole *vc = gd_vc_find_current(s); 1158 1159 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1160 FALSE); 1161 1162 vc->gfx.scale_x -= VC_SCALE_STEP; 1163 vc->gfx.scale_y -= VC_SCALE_STEP; 1164 1165 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1166 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1167 1168 gd_update_windowsize(vc); 1169 } 1170 1171 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1172 { 1173 GtkDisplayState *s = opaque; 1174 VirtualConsole *vc = gd_vc_find_current(s); 1175 1176 vc->gfx.scale_x = 1.0; 1177 vc->gfx.scale_y = 1.0; 1178 1179 gd_update_windowsize(vc); 1180 } 1181 1182 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1183 { 1184 GtkDisplayState *s = opaque; 1185 VirtualConsole *vc = gd_vc_find_current(s); 1186 1187 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1188 s->free_scale = TRUE; 1189 } else { 1190 s->free_scale = FALSE; 1191 vc->gfx.scale_x = 1.0; 1192 vc->gfx.scale_y = 1.0; 1193 } 1194 1195 gd_update_windowsize(vc); 1196 gd_update_full_redraw(vc); 1197 } 1198 1199 #if GTK_CHECK_VERSION(3, 0, 0) 1200 static void gd_grab_devices(VirtualConsole *vc, bool grab, 1201 GdkInputSource source, GdkEventMask mask, 1202 GdkCursor *cursor) 1203 { 1204 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1205 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1206 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER); 1207 GList *tmp = devs; 1208 1209 for (tmp = devs; tmp; tmp = tmp->next) { 1210 GdkDevice *dev = tmp->data; 1211 if (gdk_device_get_source(dev) != source) { 1212 continue; 1213 } 1214 if (grab) { 1215 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area); 1216 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE, 1217 mask, cursor, GDK_CURRENT_TIME); 1218 } else { 1219 gdk_device_ungrab(dev, GDK_CURRENT_TIME); 1220 } 1221 } 1222 g_list_free(devs); 1223 } 1224 #endif 1225 1226 static void gd_grab_keyboard(VirtualConsole *vc) 1227 { 1228 #if GTK_CHECK_VERSION(3, 0, 0) 1229 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD, 1230 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 1231 NULL); 1232 #else 1233 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1234 FALSE, 1235 GDK_CURRENT_TIME); 1236 #endif 1237 vc->s->kbd_owner = vc; 1238 trace_gd_grab(vc->label, "kbd", true); 1239 } 1240 1241 static void gd_ungrab_keyboard(GtkDisplayState *s) 1242 { 1243 VirtualConsole *vc = s->kbd_owner; 1244 1245 if (vc == NULL) { 1246 return; 1247 } 1248 s->kbd_owner = NULL; 1249 1250 #if GTK_CHECK_VERSION(3, 0, 0) 1251 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL); 1252 #else 1253 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 1254 #endif 1255 trace_gd_grab(vc->label, "kbd", false); 1256 } 1257 1258 static void gd_grab_pointer(VirtualConsole *vc) 1259 { 1260 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1261 #if GTK_CHECK_VERSION(3, 0, 0) 1262 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1263 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE, 1264 GDK_POINTER_MOTION_MASK | 1265 GDK_BUTTON_PRESS_MASK | 1266 GDK_BUTTON_RELEASE_MASK | 1267 GDK_BUTTON_MOTION_MASK | 1268 GDK_SCROLL_MASK, 1269 vc->s->null_cursor); 1270 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr), 1271 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1272 #else 1273 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1274 FALSE, /* All events to come to our window directly */ 1275 GDK_POINTER_MOTION_MASK | 1276 GDK_BUTTON_PRESS_MASK | 1277 GDK_BUTTON_RELEASE_MASK | 1278 GDK_BUTTON_MOTION_MASK | 1279 GDK_SCROLL_MASK, 1280 NULL, /* Allow cursor to move over entire desktop */ 1281 vc->s->null_cursor, 1282 GDK_CURRENT_TIME); 1283 gdk_display_get_pointer(display, NULL, 1284 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL); 1285 #endif 1286 vc->s->ptr_owner = vc; 1287 trace_gd_grab(vc->label, "ptr", true); 1288 } 1289 1290 static void gd_ungrab_pointer(GtkDisplayState *s) 1291 { 1292 VirtualConsole *vc = s->ptr_owner; 1293 1294 if (vc == NULL) { 1295 return; 1296 } 1297 s->ptr_owner = NULL; 1298 1299 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1300 #if GTK_CHECK_VERSION(3, 0, 0) 1301 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1302 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL); 1303 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 1304 gtk_widget_get_screen(vc->gfx.drawing_area), 1305 vc->s->grab_x_root, vc->s->grab_y_root); 1306 #else 1307 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1308 gdk_display_warp_pointer(display, 1309 gtk_widget_get_screen(vc->gfx.drawing_area), 1310 vc->s->grab_x_root, vc->s->grab_y_root); 1311 #endif 1312 trace_gd_grab(vc->label, "ptr", false); 1313 } 1314 1315 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1316 { 1317 GtkDisplayState *s = opaque; 1318 VirtualConsole *vc = gd_vc_find_current(s); 1319 1320 if (gd_is_grab_active(s)) { 1321 if (!gd_grab_on_hover(s)) { 1322 gd_grab_keyboard(vc); 1323 } 1324 gd_grab_pointer(vc); 1325 } else { 1326 gd_ungrab_keyboard(s); 1327 gd_ungrab_pointer(s); 1328 } 1329 1330 gd_update_caption(s); 1331 gd_update_cursor(vc); 1332 } 1333 1334 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1335 gpointer data) 1336 { 1337 GtkDisplayState *s = data; 1338 VirtualConsole *vc; 1339 gboolean on_vga; 1340 1341 if (!gtk_widget_get_realized(s->notebook)) { 1342 return; 1343 } 1344 1345 #ifdef VTE_RESIZE_HACK 1346 vc = gd_vc_find_current(s); 1347 if (vc && vc->type == GD_VC_VTE) { 1348 gtk_widget_hide(vc->vte.terminal); 1349 } 1350 #endif 1351 vc = gd_vc_find_by_page(s, arg2); 1352 if (!vc) { 1353 return; 1354 } 1355 #ifdef VTE_RESIZE_HACK 1356 if (vc->type == GD_VC_VTE) { 1357 gtk_widget_show(vc->vte.terminal); 1358 } 1359 #endif 1360 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1361 TRUE); 1362 on_vga = (vc->type == GD_VC_GFX && 1363 qemu_console_is_graphic(vc->gfx.dcl.con)); 1364 if (!on_vga) { 1365 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1366 FALSE); 1367 } else if (s->full_screen) { 1368 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1369 TRUE); 1370 } 1371 gtk_widget_set_sensitive(s->grab_item, on_vga); 1372 1373 gd_update_windowsize(vc); 1374 gd_update_cursor(vc); 1375 } 1376 1377 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1378 gpointer opaque) 1379 { 1380 VirtualConsole *vc = opaque; 1381 GtkDisplayState *s = vc->s; 1382 1383 if (gd_grab_on_hover(s)) { 1384 gd_ungrab_keyboard(s); 1385 gd_grab_keyboard(vc); 1386 gd_update_caption(s); 1387 } 1388 return TRUE; 1389 } 1390 1391 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1392 gpointer opaque) 1393 { 1394 VirtualConsole *vc = opaque; 1395 GtkDisplayState *s = vc->s; 1396 1397 if (gd_grab_on_hover(s)) { 1398 gd_ungrab_keyboard(s); 1399 gd_update_caption(s); 1400 } 1401 return TRUE; 1402 } 1403 1404 static gboolean gd_focus_out_event(GtkWidget *widget, 1405 GdkEventCrossing *crossing, gpointer opaque) 1406 { 1407 VirtualConsole *vc = opaque; 1408 GtkDisplayState *s = vc->s; 1409 1410 gtk_release_modifiers(s); 1411 return TRUE; 1412 } 1413 1414 static gboolean gd_configure(GtkWidget *widget, 1415 GdkEventConfigure *cfg, gpointer opaque) 1416 { 1417 VirtualConsole *vc = opaque; 1418 QemuUIInfo info; 1419 1420 memset(&info, 0, sizeof(info)); 1421 info.width = cfg->width; 1422 info.height = cfg->height; 1423 dpy_set_ui_info(vc->gfx.dcl.con, &info); 1424 return FALSE; 1425 } 1426 1427 /** Virtual Console Callbacks **/ 1428 1429 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1430 int idx, GSList *group, GtkWidget *view_menu) 1431 { 1432 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1433 gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, 1434 HOTKEY_MODIFIERS, 0, 1435 g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); 1436 #if GTK_CHECK_VERSION(3, 8, 0) 1437 gtk_accel_label_set_accel( 1438 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), 1439 GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1440 #endif 1441 1442 g_signal_connect(vc->menu_item, "activate", 1443 G_CALLBACK(gd_menu_switch_vc), s); 1444 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1445 1446 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1447 return group; 1448 } 1449 1450 #if defined(CONFIG_VTE) 1451 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1452 { 1453 VirtualConsole *vc = opaque; 1454 1455 if (gtk_adjustment_get_upper(adjustment) > 1456 gtk_adjustment_get_page_size(adjustment)) { 1457 gtk_widget_show(vc->vte.scrollbar); 1458 } else { 1459 gtk_widget_hide(vc->vte.scrollbar); 1460 } 1461 } 1462 1463 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1464 { 1465 VirtualConsole *vc = chr->opaque; 1466 1467 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1468 return len; 1469 } 1470 1471 static int nb_vcs; 1472 static CharDriverState *vcs[MAX_VCS]; 1473 1474 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1475 { 1476 CharDriverState *chr; 1477 1478 chr = g_malloc0(sizeof(*chr)); 1479 chr->chr_write = gd_vc_chr_write; 1480 /* defer OPENED events until our vc is fully initialized */ 1481 chr->explicit_be_open = true; 1482 1483 vcs[nb_vcs++] = chr; 1484 1485 return chr; 1486 } 1487 1488 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1489 gpointer user_data) 1490 { 1491 VirtualConsole *vc = user_data; 1492 1493 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size); 1494 return TRUE; 1495 } 1496 1497 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1498 CharDriverState *chr, int idx, 1499 GSList *group, GtkWidget *view_menu) 1500 { 1501 char buffer[32]; 1502 GtkWidget *box; 1503 GtkWidget *scrollbar; 1504 GtkAdjustment *vadjustment; 1505 1506 vc->s = s; 1507 vc->vte.chr = chr; 1508 1509 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1510 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1511 ? vc->vte.chr->label : buffer); 1512 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1513 1514 vc->vte.terminal = vte_terminal_new(); 1515 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1516 1517 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1518 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1519 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1520 1521 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) 1522 vadjustment = gtk_scrollable_get_vadjustment 1523 (GTK_SCROLLABLE(vc->vte.terminal)); 1524 #else 1525 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1526 #endif 1527 1528 #if GTK_CHECK_VERSION(3, 0, 0) 1529 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1530 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1531 #else 1532 box = gtk_hbox_new(false, 2); 1533 scrollbar = gtk_vscrollbar_new(vadjustment); 1534 #endif 1535 1536 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1537 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1538 1539 vc->vte.chr->opaque = vc; 1540 vc->vte.box = box; 1541 vc->vte.scrollbar = scrollbar; 1542 1543 g_signal_connect(vadjustment, "changed", 1544 G_CALLBACK(gd_vc_adjustment_changed), vc); 1545 1546 vc->type = GD_VC_VTE; 1547 vc->tab_item = box; 1548 vc->focus = vc->vte.terminal; 1549 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1550 gtk_label_new(vc->label)); 1551 1552 qemu_chr_be_generic_open(vc->vte.chr); 1553 if (vc->vte.chr->init) { 1554 vc->vte.chr->init(vc->vte.chr); 1555 } 1556 1557 return group; 1558 } 1559 1560 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1561 GtkWidget *view_menu) 1562 { 1563 int i; 1564 1565 for (i = 0; i < nb_vcs; i++) { 1566 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1567 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1568 s->nb_vcs++; 1569 } 1570 } 1571 #endif /* CONFIG_VTE */ 1572 1573 /** Window Creation **/ 1574 1575 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1576 { 1577 #if GTK_CHECK_VERSION(3, 0, 0) 1578 g_signal_connect(vc->gfx.drawing_area, "draw", 1579 G_CALLBACK(gd_draw_event), vc); 1580 #else 1581 g_signal_connect(vc->gfx.drawing_area, "expose-event", 1582 G_CALLBACK(gd_expose_event), vc); 1583 #endif 1584 if (qemu_console_is_graphic(vc->gfx.dcl.con)) { 1585 g_signal_connect(vc->gfx.drawing_area, "event", 1586 G_CALLBACK(gd_event), vc); 1587 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 1588 G_CALLBACK(gd_button_event), vc); 1589 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 1590 G_CALLBACK(gd_button_event), vc); 1591 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 1592 G_CALLBACK(gd_scroll_event), vc); 1593 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1594 G_CALLBACK(gd_key_event), vc); 1595 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 1596 G_CALLBACK(gd_key_event), vc); 1597 1598 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 1599 G_CALLBACK(gd_enter_event), vc); 1600 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 1601 G_CALLBACK(gd_leave_event), vc); 1602 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 1603 G_CALLBACK(gd_focus_out_event), vc); 1604 g_signal_connect(vc->gfx.drawing_area, "configure-event", 1605 G_CALLBACK(gd_configure), vc); 1606 } else { 1607 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1608 G_CALLBACK(gd_text_key_down), vc); 1609 } 1610 } 1611 1612 static void gd_connect_signals(GtkDisplayState *s) 1613 { 1614 g_signal_connect(s->show_tabs_item, "activate", 1615 G_CALLBACK(gd_menu_show_tabs), s); 1616 g_signal_connect(s->untabify_item, "activate", 1617 G_CALLBACK(gd_menu_untabify), s); 1618 1619 g_signal_connect(s->window, "delete-event", 1620 G_CALLBACK(gd_window_close), s); 1621 1622 g_signal_connect(s->pause_item, "activate", 1623 G_CALLBACK(gd_menu_pause), s); 1624 g_signal_connect(s->reset_item, "activate", 1625 G_CALLBACK(gd_menu_reset), s); 1626 g_signal_connect(s->powerdown_item, "activate", 1627 G_CALLBACK(gd_menu_powerdown), s); 1628 g_signal_connect(s->quit_item, "activate", 1629 G_CALLBACK(gd_menu_quit), s); 1630 g_signal_connect(s->full_screen_item, "activate", 1631 G_CALLBACK(gd_menu_full_screen), s); 1632 g_signal_connect(s->zoom_in_item, "activate", 1633 G_CALLBACK(gd_menu_zoom_in), s); 1634 g_signal_connect(s->zoom_out_item, "activate", 1635 G_CALLBACK(gd_menu_zoom_out), s); 1636 g_signal_connect(s->zoom_fixed_item, "activate", 1637 G_CALLBACK(gd_menu_zoom_fixed), s); 1638 g_signal_connect(s->zoom_fit_item, "activate", 1639 G_CALLBACK(gd_menu_zoom_fit), s); 1640 g_signal_connect(s->grab_item, "activate", 1641 G_CALLBACK(gd_menu_grab_input), s); 1642 g_signal_connect(s->notebook, "switch-page", 1643 G_CALLBACK(gd_change_page), s); 1644 } 1645 1646 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) 1647 { 1648 GtkWidget *machine_menu; 1649 GtkWidget *separator; 1650 1651 machine_menu = gtk_menu_new(); 1652 gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); 1653 1654 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1655 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1656 1657 separator = gtk_separator_menu_item_new(); 1658 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1659 1660 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 1661 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1662 1663 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 1664 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1665 1666 separator = gtk_separator_menu_item_new(); 1667 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1668 1669 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 1670 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1671 "<QEMU>/Machine/Quit"); 1672 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 1673 GDK_KEY_q, HOTKEY_MODIFIERS); 1674 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1675 1676 return machine_menu; 1677 } 1678 1679 static const DisplayChangeListenerOps dcl_ops = { 1680 .dpy_name = "gtk", 1681 .dpy_gfx_update = gd_update, 1682 .dpy_gfx_switch = gd_switch, 1683 .dpy_gfx_check_format = qemu_pixman_check_format, 1684 .dpy_refresh = gd_refresh, 1685 .dpy_mouse_set = gd_mouse_set, 1686 .dpy_cursor_define = gd_cursor_define, 1687 }; 1688 1689 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 1690 QemuConsole *con, int idx, 1691 GSList *group, GtkWidget *view_menu) 1692 { 1693 vc->label = qemu_console_get_label(con); 1694 vc->s = s; 1695 vc->gfx.scale_x = 1.0; 1696 vc->gfx.scale_y = 1.0; 1697 1698 vc->gfx.drawing_area = gtk_drawing_area_new(); 1699 gtk_widget_add_events(vc->gfx.drawing_area, 1700 GDK_POINTER_MOTION_MASK | 1701 GDK_BUTTON_PRESS_MASK | 1702 GDK_BUTTON_RELEASE_MASK | 1703 GDK_BUTTON_MOTION_MASK | 1704 GDK_ENTER_NOTIFY_MASK | 1705 GDK_LEAVE_NOTIFY_MASK | 1706 GDK_SCROLL_MASK | 1707 GDK_KEY_PRESS_MASK); 1708 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 1709 1710 vc->type = GD_VC_GFX; 1711 vc->tab_item = vc->gfx.drawing_area; 1712 vc->focus = vc->gfx.drawing_area; 1713 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 1714 vc->tab_item, gtk_label_new(vc->label)); 1715 1716 vc->gfx.dcl.ops = &dcl_ops; 1717 vc->gfx.dcl.con = con; 1718 register_displaychangelistener(&vc->gfx.dcl); 1719 1720 gd_connect_vc_gfx_signals(vc); 1721 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1722 1723 if (dpy_ui_info_supported(vc->gfx.dcl.con)) { 1724 gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); 1725 } 1726 1727 return group; 1728 } 1729 1730 static GtkWidget *gd_create_menu_view(GtkDisplayState *s) 1731 { 1732 GSList *group = NULL; 1733 GtkWidget *view_menu; 1734 GtkWidget *separator; 1735 QemuConsole *con; 1736 int vc; 1737 1738 view_menu = gtk_menu_new(); 1739 gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); 1740 1741 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 1742 1743 gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, 1744 g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); 1745 #if GTK_CHECK_VERSION(3, 8, 0) 1746 gtk_accel_label_set_accel( 1747 GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), 1748 GDK_KEY_f, HOTKEY_MODIFIERS); 1749 #endif 1750 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1751 1752 separator = gtk_separator_menu_item_new(); 1753 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1754 1755 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 1756 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1757 "<QEMU>/View/Zoom In"); 1758 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 1759 HOTKEY_MODIFIERS); 1760 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1761 1762 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 1763 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1764 "<QEMU>/View/Zoom Out"); 1765 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 1766 HOTKEY_MODIFIERS); 1767 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1768 1769 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 1770 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1771 "<QEMU>/View/Zoom Fixed"); 1772 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 1773 HOTKEY_MODIFIERS); 1774 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1775 1776 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1777 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1778 1779 separator = gtk_separator_menu_item_new(); 1780 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1781 1782 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1783 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1784 1785 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1786 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1787 "<QEMU>/View/Grab Input"); 1788 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 1789 HOTKEY_MODIFIERS); 1790 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1791 1792 separator = gtk_separator_menu_item_new(); 1793 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1794 1795 /* gfx */ 1796 for (vc = 0;; vc++) { 1797 con = qemu_console_lookup_by_index(vc); 1798 if (!con) { 1799 break; 1800 } 1801 group = gd_vc_gfx_init(s, &s->vc[vc], con, 1802 vc, group, view_menu); 1803 s->nb_vcs++; 1804 } 1805 1806 #if defined(CONFIG_VTE) 1807 /* vte */ 1808 gd_vcs_init(s, group, view_menu); 1809 #endif 1810 1811 separator = gtk_separator_menu_item_new(); 1812 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1813 1814 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1815 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1816 1817 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 1818 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 1819 1820 return view_menu; 1821 } 1822 1823 static void gd_create_menus(GtkDisplayState *s) 1824 { 1825 s->accel_group = gtk_accel_group_new(); 1826 s->machine_menu = gd_create_menu_machine(s); 1827 s->view_menu = gd_create_menu_view(s); 1828 1829 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1830 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1831 s->machine_menu); 1832 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1833 1834 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1835 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1836 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1837 1838 g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); 1839 gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); 1840 } 1841 1842 static void gd_set_keycode_type(GtkDisplayState *s) 1843 { 1844 #ifdef GDK_WINDOWING_X11 1845 GdkDisplay *display = gtk_widget_get_display(s->window); 1846 if (GDK_IS_X11_DISPLAY(display)) { 1847 Display *x11_display = gdk_x11_display_get_xdisplay(display); 1848 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask, 1849 XkbUseCoreKbd); 1850 char *keycodes = NULL; 1851 1852 if (desc && desc->names) { 1853 keycodes = XGetAtomName(x11_display, desc->names->keycodes); 1854 } 1855 if (keycodes == NULL) { 1856 fprintf(stderr, "could not lookup keycode name\n"); 1857 } else if (strstart(keycodes, "evdev", NULL)) { 1858 s->has_evdev = true; 1859 } else if (!strstart(keycodes, "xfree86", NULL)) { 1860 fprintf(stderr, "unknown keycodes `%s', please report to " 1861 "qemu-devel@nongnu.org\n", keycodes); 1862 } 1863 1864 if (desc) { 1865 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True); 1866 } 1867 if (keycodes) { 1868 XFree(keycodes); 1869 } 1870 } 1871 #endif 1872 } 1873 1874 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) 1875 { 1876 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1877 char *filename; 1878 1879 gtk_init(NULL, NULL); 1880 1881 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1882 #if GTK_CHECK_VERSION(3, 2, 0) 1883 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1884 #else 1885 s->vbox = gtk_vbox_new(FALSE, 0); 1886 #endif 1887 s->notebook = gtk_notebook_new(); 1888 s->menu_bar = gtk_menu_bar_new(); 1889 1890 s->free_scale = FALSE; 1891 1892 setlocale(LC_ALL, ""); 1893 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1894 textdomain("qemu"); 1895 1896 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1897 1898 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1899 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1900 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1901 1902 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1903 if (filename) { 1904 GError *error = NULL; 1905 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1906 if (pixbuf) { 1907 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1908 } else { 1909 g_error_free(error); 1910 } 1911 g_free(filename); 1912 } 1913 1914 gd_create_menus(s); 1915 1916 gd_connect_signals(s); 1917 1918 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1919 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1920 1921 gd_update_caption(s); 1922 1923 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1924 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1925 1926 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1927 1928 gtk_widget_show_all(s->window); 1929 1930 #ifdef VTE_RESIZE_HACK 1931 { 1932 VirtualConsole *cur = gd_vc_find_current(s); 1933 if (cur) { 1934 int i; 1935 1936 for (i = 0; i < s->nb_vcs; i++) { 1937 VirtualConsole *vc = &s->vc[i]; 1938 if (vc && vc->type == GD_VC_VTE && vc != cur) { 1939 gtk_widget_hide(vc->vte.terminal); 1940 } 1941 } 1942 gd_update_windowsize(cur); 1943 } 1944 } 1945 #endif 1946 1947 if (full_screen) { 1948 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1949 } 1950 if (grab_on_hover) { 1951 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 1952 } 1953 1954 gd_set_keycode_type(s); 1955 } 1956 1957 void early_gtk_display_init(void) 1958 { 1959 #if defined(CONFIG_VTE) 1960 register_vc_handler(gd_vc_handler); 1961 #endif 1962 } 1963