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