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 /** DisplayState Callbacks **/ 439 440 static void gd_update(DisplayChangeListener *dcl, 441 int x, int y, int w, int h) 442 { 443 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 444 int x1, x2, y1, y2; 445 int mx, my; 446 int fbw, fbh; 447 int ww, wh; 448 449 trace_gd_update(vc->label, x, y, w, h); 450 451 if (vc->gfx.convert) { 452 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 453 NULL, vc->gfx.convert, 454 x, y, 0, 0, x, y, w, h); 455 } 456 457 x1 = floor(x * vc->gfx.scale_x); 458 y1 = floor(y * vc->gfx.scale_y); 459 460 x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); 461 y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); 462 463 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 464 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 465 466 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area), 467 &ww, &wh); 468 469 mx = my = 0; 470 if (ww > fbw) { 471 mx = (ww - fbw) / 2; 472 } 473 if (wh > fbh) { 474 my = (wh - fbh) / 2; 475 } 476 477 gtk_widget_queue_draw_area(vc->gfx.drawing_area, 478 mx + x1, my + y1, (x2 - x1), (y2 - y1)); 479 } 480 481 static void gd_refresh(DisplayChangeListener *dcl) 482 { 483 graphic_hw_update(dcl->con); 484 } 485 486 #if GTK_CHECK_VERSION(3, 0, 0) 487 static void gd_mouse_set(DisplayChangeListener *dcl, 488 int x, int y, int visible) 489 { 490 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 491 GdkDisplay *dpy; 492 GdkDeviceManager *mgr; 493 gint x_root, y_root; 494 495 if (qemu_input_is_absolute()) { 496 return; 497 } 498 499 dpy = gtk_widget_get_display(vc->gfx.drawing_area); 500 mgr = gdk_display_get_device_manager(dpy); 501 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 502 x, y, &x_root, &y_root); 503 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 504 gtk_widget_get_screen(vc->gfx.drawing_area), 505 x_root, y_root); 506 } 507 #else 508 static void gd_mouse_set(DisplayChangeListener *dcl, 509 int x, int y, int visible) 510 { 511 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 512 gint x_root, y_root; 513 514 if (qemu_input_is_absolute()) { 515 return; 516 } 517 518 gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), 519 x, y, &x_root, &y_root); 520 gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area), 521 gtk_widget_get_screen(vc->gfx.drawing_area), 522 x_root, y_root); 523 } 524 #endif 525 526 static void gd_cursor_define(DisplayChangeListener *dcl, 527 QEMUCursor *c) 528 { 529 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 530 GdkPixbuf *pixbuf; 531 GdkCursor *cursor; 532 533 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 534 GDK_COLORSPACE_RGB, true, 8, 535 c->width, c->height, c->width * 4, 536 NULL, NULL); 537 cursor = gdk_cursor_new_from_pixbuf 538 (gtk_widget_get_display(vc->gfx.drawing_area), 539 pixbuf, c->hot_x, c->hot_y); 540 gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); 541 g_object_unref(pixbuf); 542 #if !GTK_CHECK_VERSION(3, 0, 0) 543 gdk_cursor_unref(cursor); 544 #else 545 g_object_unref(cursor); 546 #endif 547 } 548 549 static void gd_switch(DisplayChangeListener *dcl, 550 DisplaySurface *surface) 551 { 552 VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); 553 bool resized = true; 554 555 trace_gd_switch(vc->label, surface_width(surface), surface_height(surface)); 556 557 if (vc->gfx.surface) { 558 cairo_surface_destroy(vc->gfx.surface); 559 } 560 561 if (vc->gfx.ds && 562 surface_width(vc->gfx.ds) == surface_width(surface) && 563 surface_height(vc->gfx.ds) == surface_height(surface)) { 564 resized = false; 565 } 566 vc->gfx.ds = surface; 567 568 if (vc->gfx.convert) { 569 pixman_image_unref(vc->gfx.convert); 570 vc->gfx.convert = NULL; 571 } 572 573 if (surface->format == PIXMAN_x8r8g8b8) { 574 /* 575 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 576 * 577 * No need to convert, use surface directly. Should be the 578 * common case as this is qemu_default_pixelformat(32) too. 579 */ 580 vc->gfx.surface = cairo_image_surface_create_for_data 581 (surface_data(surface), 582 CAIRO_FORMAT_RGB24, 583 surface_width(surface), 584 surface_height(surface), 585 surface_stride(surface)); 586 } else { 587 /* Must convert surface, use pixman to do it. */ 588 vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 589 surface_width(surface), 590 surface_height(surface), 591 NULL, 0); 592 vc->gfx.surface = cairo_image_surface_create_for_data 593 ((void *)pixman_image_get_data(vc->gfx.convert), 594 CAIRO_FORMAT_RGB24, 595 pixman_image_get_width(vc->gfx.convert), 596 pixman_image_get_height(vc->gfx.convert), 597 pixman_image_get_stride(vc->gfx.convert)); 598 pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, 599 NULL, vc->gfx.convert, 600 0, 0, 0, 0, 0, 0, 601 pixman_image_get_width(vc->gfx.convert), 602 pixman_image_get_height(vc->gfx.convert)); 603 } 604 605 if (resized) { 606 gd_update_windowsize(vc); 607 } else { 608 gd_update_full_redraw(vc); 609 } 610 } 611 612 /** QEMU Events **/ 613 614 static void gd_change_runstate(void *opaque, int running, RunState state) 615 { 616 GtkDisplayState *s = opaque; 617 618 gd_update_caption(s); 619 } 620 621 static void gd_mouse_mode_change(Notifier *notify, void *data) 622 { 623 GtkDisplayState *s; 624 int i; 625 626 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 627 /* release the grab at switching to absolute mode */ 628 if (qemu_input_is_absolute() && gd_is_grab_active(s)) { 629 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 630 FALSE); 631 } 632 for (i = 0; i < s->nb_vcs; i++) { 633 VirtualConsole *vc = &s->vc[i]; 634 gd_update_cursor(vc); 635 } 636 } 637 638 /** GTK Events **/ 639 640 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 641 void *opaque) 642 { 643 GtkDisplayState *s = opaque; 644 int i; 645 646 if (!no_quit) { 647 for (i = 0; i < s->nb_vcs; i++) { 648 if (s->vc[i].type != GD_VC_GFX) { 649 continue; 650 } 651 unregister_displaychangelistener(&s->vc[i].gfx.dcl); 652 } 653 qmp_quit(NULL); 654 return FALSE; 655 } 656 657 return TRUE; 658 } 659 660 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 661 { 662 VirtualConsole *vc = opaque; 663 GtkDisplayState *s = vc->s; 664 int mx, my; 665 int ww, wh; 666 int fbw, fbh; 667 668 if (!gtk_widget_get_realized(widget)) { 669 return FALSE; 670 } 671 672 fbw = surface_width(vc->gfx.ds); 673 fbh = surface_height(vc->gfx.ds); 674 675 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 676 677 if (s->full_screen) { 678 vc->gfx.scale_x = (double)ww / fbw; 679 vc->gfx.scale_y = (double)wh / fbh; 680 } else if (s->free_scale) { 681 double sx, sy; 682 683 sx = (double)ww / fbw; 684 sy = (double)wh / fbh; 685 686 vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); 687 } 688 689 fbw *= vc->gfx.scale_x; 690 fbh *= vc->gfx.scale_y; 691 692 mx = my = 0; 693 if (ww > fbw) { 694 mx = (ww - fbw) / 2; 695 } 696 if (wh > fbh) { 697 my = (wh - fbh) / 2; 698 } 699 700 cairo_rectangle(cr, 0, 0, ww, wh); 701 702 /* Optionally cut out the inner area where the pixmap 703 will be drawn. This avoids 'flashing' since we're 704 not double-buffering. Note we're using the undocumented 705 behaviour of drawing the rectangle from right to left 706 to cut out the whole */ 707 cairo_rectangle(cr, mx + fbw, my, 708 -1 * fbw, fbh); 709 cairo_fill(cr); 710 711 cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); 712 cairo_set_source_surface(cr, vc->gfx.surface, 713 mx / vc->gfx.scale_x, my / vc->gfx.scale_y); 714 cairo_paint(cr); 715 716 return TRUE; 717 } 718 719 #if !GTK_CHECK_VERSION(3, 0, 0) 720 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 721 void *opaque) 722 { 723 cairo_t *cr; 724 gboolean ret; 725 726 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 727 cairo_rectangle(cr, 728 expose->area.x, 729 expose->area.y, 730 expose->area.width, 731 expose->area.height); 732 cairo_clip(cr); 733 734 ret = gd_draw_event(widget, cr, opaque); 735 736 cairo_destroy(cr); 737 738 return ret; 739 } 740 #endif 741 742 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 743 void *opaque) 744 { 745 VirtualConsole *vc = opaque; 746 GtkDisplayState *s = vc->s; 747 int x, y; 748 int mx, my; 749 int fbh, fbw; 750 int ww, wh; 751 752 fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; 753 fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; 754 755 gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area), 756 &ww, &wh); 757 758 mx = my = 0; 759 if (ww > fbw) { 760 mx = (ww - fbw) / 2; 761 } 762 if (wh > fbh) { 763 my = (wh - fbh) / 2; 764 } 765 766 x = (motion->x - mx) / vc->gfx.scale_x; 767 y = (motion->y - my) / vc->gfx.scale_y; 768 769 if (qemu_input_is_absolute()) { 770 if (x < 0 || y < 0 || 771 x >= surface_width(vc->gfx.ds) || 772 y >= surface_height(vc->gfx.ds)) { 773 return TRUE; 774 } 775 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, 776 surface_width(vc->gfx.ds)); 777 qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, 778 surface_height(vc->gfx.ds)); 779 qemu_input_event_sync(); 780 } else if (s->last_set && s->ptr_owner == vc) { 781 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); 782 qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); 783 qemu_input_event_sync(); 784 } 785 s->last_x = x; 786 s->last_y = y; 787 s->last_set = TRUE; 788 789 if (!qemu_input_is_absolute() && s->ptr_owner == vc) { 790 GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); 791 int x = (int)motion->x_root; 792 int y = (int)motion->y_root; 793 794 /* In relative mode check to see if client pointer hit 795 * one of the screen edges, and if so move it back by 796 * 200 pixels. This is important because the pointer 797 * in the server doesn't correspond 1-for-1, and so 798 * may still be only half way across the screen. Without 799 * this warp, the server pointer would thus appear to hit 800 * an invisible wall */ 801 if (x == 0) { 802 x += 200; 803 } 804 if (y == 0) { 805 y += 200; 806 } 807 if (x == (gdk_screen_get_width(screen) - 1)) { 808 x -= 200; 809 } 810 if (y == (gdk_screen_get_height(screen) - 1)) { 811 y -= 200; 812 } 813 814 if (x != (int)motion->x_root || y != (int)motion->y_root) { 815 #if GTK_CHECK_VERSION(3, 0, 0) 816 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 817 gdk_device_warp(dev, screen, x, y); 818 #else 819 GdkDisplay *display = gtk_widget_get_display(widget); 820 gdk_display_warp_pointer(display, screen, x, y); 821 #endif 822 s->last_set = FALSE; 823 return FALSE; 824 } 825 } 826 return TRUE; 827 } 828 829 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 830 void *opaque) 831 { 832 VirtualConsole *vc = opaque; 833 GtkDisplayState *s = vc->s; 834 InputButton btn; 835 836 /* implicitly grab the input at the first click in the relative mode */ 837 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 838 !qemu_input_is_absolute() && s->ptr_owner != vc) { 839 gd_ungrab_pointer(s); 840 if (!vc->window) { 841 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 842 TRUE); 843 } else { 844 gd_grab_pointer(vc); 845 gd_update_caption(s); 846 } 847 return TRUE; 848 } 849 850 if (button->button == 1) { 851 btn = INPUT_BUTTON_LEFT; 852 } else if (button->button == 2) { 853 btn = INPUT_BUTTON_MIDDLE; 854 } else if (button->button == 3) { 855 btn = INPUT_BUTTON_RIGHT; 856 } else { 857 return TRUE; 858 } 859 860 qemu_input_queue_btn(vc->gfx.dcl.con, btn, 861 button->type == GDK_BUTTON_PRESS); 862 qemu_input_event_sync(); 863 return TRUE; 864 } 865 866 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 867 void *opaque) 868 { 869 VirtualConsole *vc = opaque; 870 InputButton btn; 871 872 if (scroll->direction == GDK_SCROLL_UP) { 873 btn = INPUT_BUTTON_WHEEL_UP; 874 } else if (scroll->direction == GDK_SCROLL_DOWN) { 875 btn = INPUT_BUTTON_WHEEL_DOWN; 876 } else { 877 return TRUE; 878 } 879 880 qemu_input_queue_btn(vc->gfx.dcl.con, btn, true); 881 qemu_input_event_sync(); 882 qemu_input_queue_btn(vc->gfx.dcl.con, btn, false); 883 qemu_input_event_sync(); 884 return TRUE; 885 } 886 887 static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode) 888 { 889 int qemu_keycode; 890 891 #ifdef GDK_WINDOWING_WIN32 892 if (GDK_IS_WIN32_DISPLAY(dpy)) { 893 qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC); 894 switch (qemu_keycode) { 895 case 103: /* alt gr */ 896 qemu_keycode = 56 | SCANCODE_GREY; 897 break; 898 } 899 return qemu_keycode; 900 } 901 #endif 902 903 if (gdk_keycode < 9) { 904 qemu_keycode = 0; 905 } else if (gdk_keycode < 97) { 906 qemu_keycode = gdk_keycode - 8; 907 #ifdef GDK_WINDOWING_X11 908 } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) { 909 if (s->has_evdev) { 910 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 911 } else { 912 qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97); 913 } 914 #endif 915 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 916 qemu_keycode = 0x70; 917 } else if (gdk_keycode == 211) { /* backslash */ 918 qemu_keycode = 0x73; 919 } else { 920 qemu_keycode = 0; 921 } 922 923 return qemu_keycode; 924 } 925 926 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 927 { 928 VirtualConsole *vc = opaque; 929 GtkDisplayState *s = vc->s; 930 int gdk_keycode = key->hardware_keycode; 931 int qemu_keycode; 932 int i; 933 934 if (key->keyval == GDK_KEY_Pause) { 935 qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE, 936 key->type == GDK_KEY_PRESS); 937 return TRUE; 938 } 939 940 qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget), 941 gdk_keycode); 942 943 trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode, 944 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 945 946 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 947 if (qemu_keycode == modifier_keycode[i]) { 948 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 949 } 950 } 951 952 qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode, 953 key->type == GDK_KEY_PRESS); 954 955 return TRUE; 956 } 957 958 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 959 { 960 if (event->type == GDK_MOTION_NOTIFY) { 961 return gd_motion_event(widget, &event->motion, opaque); 962 } 963 return FALSE; 964 } 965 966 /** Window Menu Actions **/ 967 968 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 969 { 970 GtkDisplayState *s = opaque; 971 972 if (s->external_pause_update) { 973 return; 974 } 975 if (runstate_is_running()) { 976 qmp_stop(NULL); 977 } else { 978 qmp_cont(NULL); 979 } 980 } 981 982 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 983 { 984 qmp_system_reset(NULL); 985 } 986 987 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 988 { 989 qmp_system_powerdown(NULL); 990 } 991 992 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 993 { 994 qmp_quit(NULL); 995 } 996 997 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 998 { 999 GtkDisplayState *s = opaque; 1000 VirtualConsole *vc = gd_vc_find_by_menu(s); 1001 GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); 1002 GtkWidget *child; 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 child = gtk_notebook_get_nth_page(nb, page); 1010 gtk_widget_grab_focus(child); 1011 } 1012 } 1013 1014 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 1015 { 1016 GtkDisplayState *s = opaque; 1017 VirtualConsole *vc = gd_vc_find_current(s); 1018 1019 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 1020 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 1021 } else { 1022 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1023 } 1024 gd_update_windowsize(vc); 1025 } 1026 1027 static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, 1028 void *opaque) 1029 { 1030 VirtualConsole *vc = opaque; 1031 GtkDisplayState *s = vc->s; 1032 1033 gtk_widget_set_sensitive(vc->menu_item, true); 1034 gtk_widget_reparent(vc->tab_item, s->notebook); 1035 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), 1036 vc->tab_item, vc->label); 1037 gtk_widget_destroy(vc->window); 1038 vc->window = NULL; 1039 return TRUE; 1040 } 1041 1042 static gboolean gd_win_grab(void *opaque) 1043 { 1044 VirtualConsole *vc = opaque; 1045 1046 fprintf(stderr, "%s: %s\n", __func__, vc->label); 1047 if (vc->s->ptr_owner) { 1048 gd_ungrab_pointer(vc->s); 1049 } else { 1050 gd_grab_pointer(vc); 1051 } 1052 gd_update_caption(vc->s); 1053 return TRUE; 1054 } 1055 1056 static void gd_menu_untabify(GtkMenuItem *item, void *opaque) 1057 { 1058 GtkDisplayState *s = opaque; 1059 VirtualConsole *vc = gd_vc_find_current(s); 1060 1061 if (vc->type == GD_VC_GFX) { 1062 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1063 FALSE); 1064 } 1065 if (!vc->window) { 1066 gtk_widget_set_sensitive(vc->menu_item, false); 1067 vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1068 gtk_widget_reparent(vc->tab_item, vc->window); 1069 1070 g_signal_connect(vc->window, "delete-event", 1071 G_CALLBACK(gd_tab_window_close), vc); 1072 gtk_widget_show_all(vc->window); 1073 1074 GtkAccelGroup *ag = gtk_accel_group_new(); 1075 gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); 1076 1077 GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), vc, NULL); 1078 gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); 1079 1080 gd_update_geometry_hints(vc); 1081 gd_update_caption(s); 1082 } 1083 } 1084 1085 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 1086 { 1087 GtkDisplayState *s = opaque; 1088 VirtualConsole *vc = gd_vc_find_current(s); 1089 1090 if (!s->full_screen) { 1091 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1092 gtk_widget_set_size_request(s->menu_bar, 0, 0); 1093 if (vc->type == GD_VC_GFX) { 1094 gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); 1095 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1096 TRUE); 1097 } 1098 gtk_window_fullscreen(GTK_WINDOW(s->window)); 1099 s->full_screen = TRUE; 1100 } else { 1101 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 1102 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 1103 gtk_widget_set_size_request(s->menu_bar, -1, -1); 1104 s->full_screen = FALSE; 1105 if (vc->type == GD_VC_GFX) { 1106 vc->gfx.scale_x = 1.0; 1107 vc->gfx.scale_y = 1.0; 1108 gd_update_windowsize(vc); 1109 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1110 FALSE); 1111 } 1112 } 1113 1114 gd_update_cursor(vc); 1115 } 1116 1117 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 1118 { 1119 GtkDisplayState *s = opaque; 1120 VirtualConsole *vc = gd_vc_find_current(s); 1121 1122 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1123 FALSE); 1124 1125 vc->gfx.scale_x += VC_SCALE_STEP; 1126 vc->gfx.scale_y += VC_SCALE_STEP; 1127 1128 gd_update_windowsize(vc); 1129 } 1130 1131 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 1132 { 1133 GtkDisplayState *s = opaque; 1134 VirtualConsole *vc = gd_vc_find_current(s); 1135 1136 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 1137 FALSE); 1138 1139 vc->gfx.scale_x -= VC_SCALE_STEP; 1140 vc->gfx.scale_y -= VC_SCALE_STEP; 1141 1142 vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); 1143 vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); 1144 1145 gd_update_windowsize(vc); 1146 } 1147 1148 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 1149 { 1150 GtkDisplayState *s = opaque; 1151 VirtualConsole *vc = gd_vc_find_current(s); 1152 1153 vc->gfx.scale_x = 1.0; 1154 vc->gfx.scale_y = 1.0; 1155 1156 gd_update_windowsize(vc); 1157 } 1158 1159 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 1160 { 1161 GtkDisplayState *s = opaque; 1162 VirtualConsole *vc = gd_vc_find_current(s); 1163 1164 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 1165 s->free_scale = TRUE; 1166 } else { 1167 s->free_scale = FALSE; 1168 vc->gfx.scale_x = 1.0; 1169 vc->gfx.scale_y = 1.0; 1170 } 1171 1172 gd_update_windowsize(vc); 1173 gd_update_full_redraw(vc); 1174 } 1175 1176 #if GTK_CHECK_VERSION(3, 0, 0) 1177 static void gd_grab_devices(VirtualConsole *vc, bool grab, 1178 GdkInputSource source, GdkEventMask mask, 1179 GdkCursor *cursor) 1180 { 1181 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1182 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1183 GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER); 1184 GList *tmp = devs; 1185 1186 for (tmp = devs; tmp; tmp = tmp->next) { 1187 GdkDevice *dev = tmp->data; 1188 if (gdk_device_get_source(dev) != source) { 1189 continue; 1190 } 1191 if (grab) { 1192 GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area); 1193 gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE, 1194 mask, cursor, GDK_CURRENT_TIME); 1195 } else { 1196 gdk_device_ungrab(dev, GDK_CURRENT_TIME); 1197 } 1198 } 1199 g_list_free(devs); 1200 } 1201 #endif 1202 1203 static void gd_grab_keyboard(VirtualConsole *vc) 1204 { 1205 #if GTK_CHECK_VERSION(3, 0, 0) 1206 gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD, 1207 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 1208 NULL); 1209 #else 1210 gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1211 FALSE, 1212 GDK_CURRENT_TIME); 1213 #endif 1214 vc->s->kbd_owner = vc; 1215 trace_gd_grab(vc->label, "kbd", true); 1216 } 1217 1218 static void gd_ungrab_keyboard(GtkDisplayState *s) 1219 { 1220 VirtualConsole *vc = s->kbd_owner; 1221 1222 if (vc == NULL) { 1223 return; 1224 } 1225 s->kbd_owner = NULL; 1226 1227 #if GTK_CHECK_VERSION(3, 0, 0) 1228 gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL); 1229 #else 1230 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 1231 #endif 1232 trace_gd_grab(vc->label, "kbd", false); 1233 } 1234 1235 static void gd_grab_pointer(VirtualConsole *vc) 1236 { 1237 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1238 #if GTK_CHECK_VERSION(3, 0, 0) 1239 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1240 gd_grab_devices(vc, true, GDK_SOURCE_MOUSE, 1241 GDK_POINTER_MOTION_MASK | 1242 GDK_BUTTON_PRESS_MASK | 1243 GDK_BUTTON_RELEASE_MASK | 1244 GDK_BUTTON_MOTION_MASK | 1245 GDK_SCROLL_MASK, 1246 vc->s->null_cursor); 1247 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr), 1248 NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); 1249 #else 1250 gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area), 1251 FALSE, /* All events to come to our window directly */ 1252 GDK_POINTER_MOTION_MASK | 1253 GDK_BUTTON_PRESS_MASK | 1254 GDK_BUTTON_RELEASE_MASK | 1255 GDK_BUTTON_MOTION_MASK | 1256 GDK_SCROLL_MASK, 1257 NULL, /* Allow cursor to move over entire desktop */ 1258 vc->s->null_cursor, 1259 GDK_CURRENT_TIME); 1260 gdk_display_get_pointer(display, NULL, 1261 &vc->s->grab_x_root, &vc->s->grab_y_root, NULL); 1262 #endif 1263 vc->s->ptr_owner = vc; 1264 trace_gd_grab(vc->label, "ptr", true); 1265 } 1266 1267 static void gd_ungrab_pointer(GtkDisplayState *s) 1268 { 1269 VirtualConsole *vc = s->ptr_owner; 1270 1271 if (vc == NULL) { 1272 return; 1273 } 1274 s->ptr_owner = NULL; 1275 1276 GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); 1277 #if GTK_CHECK_VERSION(3, 0, 0) 1278 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1279 gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL); 1280 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 1281 gtk_widget_get_screen(vc->gfx.drawing_area), 1282 vc->s->grab_x_root, vc->s->grab_y_root); 1283 #else 1284 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1285 gdk_display_warp_pointer(display, 1286 gtk_widget_get_screen(vc->gfx.drawing_area), 1287 vc->s->grab_x_root, vc->s->grab_y_root); 1288 #endif 1289 trace_gd_grab(vc->label, "ptr", false); 1290 } 1291 1292 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1293 { 1294 GtkDisplayState *s = opaque; 1295 VirtualConsole *vc = gd_vc_find_current(s); 1296 1297 if (gd_is_grab_active(s)) { 1298 if (!gd_grab_on_hover(s)) { 1299 gd_grab_keyboard(vc); 1300 } 1301 gd_grab_pointer(vc); 1302 } else { 1303 gd_ungrab_keyboard(s); 1304 gd_ungrab_pointer(s); 1305 } 1306 1307 gd_update_caption(s); 1308 gd_update_cursor(vc); 1309 } 1310 1311 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1312 gpointer data) 1313 { 1314 GtkDisplayState *s = data; 1315 VirtualConsole *vc; 1316 gboolean on_vga; 1317 1318 if (!gtk_widget_get_realized(s->notebook)) { 1319 return; 1320 } 1321 1322 #ifdef VTE_RESIZE_HACK 1323 vc = gd_vc_find_current(s); 1324 if (vc && vc->type == GD_VC_VTE) { 1325 gtk_widget_hide(vc->vte.terminal); 1326 } 1327 #endif 1328 vc = gd_vc_find_by_page(s, arg2); 1329 if (!vc) { 1330 return; 1331 } 1332 #ifdef VTE_RESIZE_HACK 1333 if (vc->type == GD_VC_VTE) { 1334 gtk_widget_show(vc->vte.terminal); 1335 } 1336 #endif 1337 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), 1338 TRUE); 1339 on_vga = (vc->type == GD_VC_GFX); 1340 if (!on_vga) { 1341 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1342 FALSE); 1343 } else if (s->full_screen) { 1344 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1345 TRUE); 1346 } 1347 gtk_widget_set_sensitive(s->grab_item, on_vga); 1348 1349 gd_update_windowsize(vc); 1350 gd_update_cursor(vc); 1351 } 1352 1353 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, 1354 gpointer opaque) 1355 { 1356 VirtualConsole *vc = opaque; 1357 GtkDisplayState *s = vc->s; 1358 1359 if (gd_grab_on_hover(s)) { 1360 gd_ungrab_keyboard(s); 1361 gd_grab_keyboard(vc); 1362 gd_update_caption(s); 1363 } 1364 return TRUE; 1365 } 1366 1367 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, 1368 gpointer opaque) 1369 { 1370 VirtualConsole *vc = opaque; 1371 GtkDisplayState *s = vc->s; 1372 1373 if (gd_grab_on_hover(s)) { 1374 gd_ungrab_keyboard(s); 1375 gd_update_caption(s); 1376 } 1377 return TRUE; 1378 } 1379 1380 static gboolean gd_focus_out_event(GtkWidget *widget, 1381 GdkEventCrossing *crossing, gpointer opaque) 1382 { 1383 VirtualConsole *vc = opaque; 1384 GtkDisplayState *s = vc->s; 1385 1386 gtk_release_modifiers(s); 1387 return TRUE; 1388 } 1389 1390 /** Virtual Console Callbacks **/ 1391 1392 static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, 1393 int idx, GSList *group, GtkWidget *view_menu) 1394 { 1395 char path[32]; 1396 1397 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", idx); 1398 1399 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); 1400 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1401 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1402 gtk_accel_map_add_entry(path, GDK_KEY_1 + idx, HOTKEY_MODIFIERS); 1403 1404 g_signal_connect(vc->menu_item, "activate", 1405 G_CALLBACK(gd_menu_switch_vc), s); 1406 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1407 1408 return group; 1409 } 1410 1411 #if defined(CONFIG_VTE) 1412 static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) 1413 { 1414 VirtualConsole *vc = opaque; 1415 1416 if (gtk_adjustment_get_upper(adjustment) > 1417 gtk_adjustment_get_page_size(adjustment)) { 1418 gtk_widget_show(vc->vte.scrollbar); 1419 } else { 1420 gtk_widget_hide(vc->vte.scrollbar); 1421 } 1422 } 1423 1424 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1425 { 1426 VirtualConsole *vc = chr->opaque; 1427 1428 vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); 1429 return len; 1430 } 1431 1432 static int nb_vcs; 1433 static CharDriverState *vcs[MAX_VCS]; 1434 1435 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1436 { 1437 CharDriverState *chr; 1438 1439 chr = g_malloc0(sizeof(*chr)); 1440 chr->chr_write = gd_vc_chr_write; 1441 /* defer OPENED events until our vc is fully initialized */ 1442 chr->explicit_be_open = true; 1443 1444 vcs[nb_vcs++] = chr; 1445 1446 return chr; 1447 } 1448 1449 static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, 1450 gpointer user_data) 1451 { 1452 VirtualConsole *vc = user_data; 1453 1454 qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size); 1455 return TRUE; 1456 } 1457 1458 static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, 1459 CharDriverState *chr, int idx, 1460 GSList *group, GtkWidget *view_menu) 1461 { 1462 char buffer[32]; 1463 GtkWidget *box; 1464 GtkWidget *scrollbar; 1465 GtkAdjustment *vadjustment; 1466 1467 vc->s = s; 1468 vc->vte.chr = chr; 1469 1470 snprintf(buffer, sizeof(buffer), "vc%d", idx); 1471 vc->label = g_strdup_printf("%s", vc->vte.chr->label 1472 ? vc->vte.chr->label : buffer); 1473 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1474 1475 vc->vte.terminal = vte_terminal_new(); 1476 g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); 1477 1478 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); 1479 vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), 1480 VC_TERM_X_MIN, VC_TERM_Y_MIN); 1481 1482 #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) 1483 vadjustment = gtk_scrollable_get_vadjustment 1484 (GTK_SCROLLABLE(vc->vte.terminal)); 1485 #else 1486 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); 1487 #endif 1488 1489 #if GTK_CHECK_VERSION(3, 0, 0) 1490 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); 1491 scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); 1492 #else 1493 box = gtk_hbox_new(false, 2); 1494 scrollbar = gtk_vscrollbar_new(vadjustment); 1495 #endif 1496 1497 gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); 1498 gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); 1499 1500 vc->vte.chr->opaque = vc; 1501 vc->vte.box = box; 1502 vc->vte.scrollbar = scrollbar; 1503 1504 g_signal_connect(vadjustment, "changed", 1505 G_CALLBACK(gd_vc_adjustment_changed), vc); 1506 1507 vc->type = GD_VC_VTE; 1508 vc->tab_item = box; 1509 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, 1510 gtk_label_new(vc->label)); 1511 1512 qemu_chr_be_generic_open(vc->vte.chr); 1513 if (vc->vte.chr->init) { 1514 vc->vte.chr->init(vc->vte.chr); 1515 } 1516 1517 return group; 1518 } 1519 1520 static void gd_vcs_init(GtkDisplayState *s, GSList *group, 1521 GtkWidget *view_menu) 1522 { 1523 int i; 1524 1525 for (i = 0; i < nb_vcs; i++) { 1526 VirtualConsole *vc = &s->vc[s->nb_vcs]; 1527 group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); 1528 s->nb_vcs++; 1529 } 1530 } 1531 #endif /* CONFIG_VTE */ 1532 1533 /** Window Creation **/ 1534 1535 static void gd_connect_vc_gfx_signals(VirtualConsole *vc) 1536 { 1537 #if GTK_CHECK_VERSION(3, 0, 0) 1538 g_signal_connect(vc->gfx.drawing_area, "draw", 1539 G_CALLBACK(gd_draw_event), vc); 1540 #else 1541 g_signal_connect(vc->gfx.drawing_area, "expose-event", 1542 G_CALLBACK(gd_expose_event), vc); 1543 #endif 1544 g_signal_connect(vc->gfx.drawing_area, "event", 1545 G_CALLBACK(gd_event), vc); 1546 g_signal_connect(vc->gfx.drawing_area, "button-press-event", 1547 G_CALLBACK(gd_button_event), vc); 1548 g_signal_connect(vc->gfx.drawing_area, "button-release-event", 1549 G_CALLBACK(gd_button_event), vc); 1550 g_signal_connect(vc->gfx.drawing_area, "scroll-event", 1551 G_CALLBACK(gd_scroll_event), vc); 1552 g_signal_connect(vc->gfx.drawing_area, "key-press-event", 1553 G_CALLBACK(gd_key_event), vc); 1554 g_signal_connect(vc->gfx.drawing_area, "key-release-event", 1555 G_CALLBACK(gd_key_event), vc); 1556 1557 g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", 1558 G_CALLBACK(gd_enter_event), vc); 1559 g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", 1560 G_CALLBACK(gd_leave_event), vc); 1561 g_signal_connect(vc->gfx.drawing_area, "focus-out-event", 1562 G_CALLBACK(gd_focus_out_event), vc); 1563 } 1564 1565 static void gd_connect_signals(GtkDisplayState *s) 1566 { 1567 g_signal_connect(s->show_tabs_item, "activate", 1568 G_CALLBACK(gd_menu_show_tabs), s); 1569 g_signal_connect(s->untabify_item, "activate", 1570 G_CALLBACK(gd_menu_untabify), s); 1571 1572 g_signal_connect(s->window, "delete-event", 1573 G_CALLBACK(gd_window_close), s); 1574 1575 g_signal_connect(s->pause_item, "activate", 1576 G_CALLBACK(gd_menu_pause), s); 1577 g_signal_connect(s->reset_item, "activate", 1578 G_CALLBACK(gd_menu_reset), s); 1579 g_signal_connect(s->powerdown_item, "activate", 1580 G_CALLBACK(gd_menu_powerdown), s); 1581 g_signal_connect(s->quit_item, "activate", 1582 G_CALLBACK(gd_menu_quit), s); 1583 g_signal_connect(s->full_screen_item, "activate", 1584 G_CALLBACK(gd_menu_full_screen), s); 1585 g_signal_connect(s->zoom_in_item, "activate", 1586 G_CALLBACK(gd_menu_zoom_in), s); 1587 g_signal_connect(s->zoom_out_item, "activate", 1588 G_CALLBACK(gd_menu_zoom_out), s); 1589 g_signal_connect(s->zoom_fixed_item, "activate", 1590 G_CALLBACK(gd_menu_zoom_fixed), s); 1591 g_signal_connect(s->zoom_fit_item, "activate", 1592 G_CALLBACK(gd_menu_zoom_fit), s); 1593 g_signal_connect(s->grab_item, "activate", 1594 G_CALLBACK(gd_menu_grab_input), s); 1595 g_signal_connect(s->notebook, "switch-page", 1596 G_CALLBACK(gd_change_page), s); 1597 } 1598 1599 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group) 1600 { 1601 GtkWidget *machine_menu; 1602 GtkWidget *separator; 1603 1604 machine_menu = gtk_menu_new(); 1605 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group); 1606 1607 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1608 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1609 1610 separator = gtk_separator_menu_item_new(); 1611 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1612 1613 s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); 1614 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1615 1616 s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); 1617 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1618 1619 separator = gtk_separator_menu_item_new(); 1620 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1621 1622 s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); 1623 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1624 "<QEMU>/Machine/Quit"); 1625 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", 1626 GDK_KEY_q, HOTKEY_MODIFIERS); 1627 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1628 1629 return machine_menu; 1630 } 1631 1632 static const DisplayChangeListenerOps dcl_ops = { 1633 .dpy_name = "gtk", 1634 .dpy_gfx_update = gd_update, 1635 .dpy_gfx_switch = gd_switch, 1636 .dpy_refresh = gd_refresh, 1637 .dpy_mouse_set = gd_mouse_set, 1638 .dpy_cursor_define = gd_cursor_define, 1639 }; 1640 1641 static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, 1642 QemuConsole *con, int idx, 1643 GSList *group, GtkWidget *view_menu) 1644 { 1645 Error *local_err = NULL; 1646 Object *obj; 1647 1648 obj = object_property_get_link(OBJECT(con), "device", &local_err); 1649 if (obj) { 1650 vc->label = g_strdup_printf("%s", object_get_typename(obj)); 1651 } else { 1652 vc->label = g_strdup_printf("VGA"); 1653 } 1654 1655 vc->s = s; 1656 vc->gfx.scale_x = 1.0; 1657 vc->gfx.scale_y = 1.0; 1658 1659 vc->gfx.drawing_area = gtk_drawing_area_new(); 1660 gtk_widget_add_events(vc->gfx.drawing_area, 1661 GDK_POINTER_MOTION_MASK | 1662 GDK_BUTTON_PRESS_MASK | 1663 GDK_BUTTON_RELEASE_MASK | 1664 GDK_BUTTON_MOTION_MASK | 1665 GDK_ENTER_NOTIFY_MASK | 1666 GDK_LEAVE_NOTIFY_MASK | 1667 GDK_SCROLL_MASK | 1668 GDK_KEY_PRESS_MASK); 1669 gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); 1670 gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); 1671 1672 vc->type = GD_VC_GFX; 1673 vc->tab_item = vc->gfx.drawing_area; 1674 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), 1675 vc->tab_item, gtk_label_new(vc->label)); 1676 gd_connect_vc_gfx_signals(vc); 1677 1678 group = gd_vc_menu_init(s, vc, idx, group, view_menu); 1679 1680 vc->gfx.dcl.ops = &dcl_ops; 1681 vc->gfx.dcl.con = con; 1682 register_displaychangelistener(&vc->gfx.dcl); 1683 1684 return group; 1685 } 1686 1687 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group) 1688 { 1689 GSList *group = NULL; 1690 GtkWidget *view_menu; 1691 GtkWidget *separator; 1692 QemuConsole *con; 1693 int vc; 1694 1695 view_menu = gtk_menu_new(); 1696 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group); 1697 1698 s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); 1699 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1700 "<QEMU>/View/Full Screen"); 1701 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, 1702 HOTKEY_MODIFIERS); 1703 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1704 1705 separator = gtk_separator_menu_item_new(); 1706 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1707 1708 s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); 1709 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1710 "<QEMU>/View/Zoom In"); 1711 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 1712 HOTKEY_MODIFIERS); 1713 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1714 1715 s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); 1716 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1717 "<QEMU>/View/Zoom Out"); 1718 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 1719 HOTKEY_MODIFIERS); 1720 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1721 1722 s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); 1723 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1724 "<QEMU>/View/Zoom Fixed"); 1725 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 1726 HOTKEY_MODIFIERS); 1727 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1728 1729 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1730 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1731 1732 separator = gtk_separator_menu_item_new(); 1733 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1734 1735 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1736 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1737 1738 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1739 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1740 "<QEMU>/View/Grab Input"); 1741 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 1742 HOTKEY_MODIFIERS); 1743 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1744 1745 separator = gtk_separator_menu_item_new(); 1746 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1747 1748 /* gfx */ 1749 for (vc = 0;; vc++) { 1750 con = qemu_console_lookup_by_index(vc); 1751 if (!con || !qemu_console_is_graphic(con)) { 1752 break; 1753 } 1754 group = gd_vc_gfx_init(s, &s->vc[vc], con, 1755 vc, group, view_menu); 1756 s->nb_vcs++; 1757 } 1758 1759 #if defined(CONFIG_VTE) 1760 /* vte */ 1761 gd_vcs_init(s, group, view_menu); 1762 #endif 1763 1764 separator = gtk_separator_menu_item_new(); 1765 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1766 1767 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1768 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1769 1770 s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); 1771 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); 1772 1773 return view_menu; 1774 } 1775 1776 static void gd_create_menus(GtkDisplayState *s) 1777 { 1778 GtkAccelGroup *accel_group; 1779 1780 accel_group = gtk_accel_group_new(); 1781 s->machine_menu = gd_create_menu_machine(s, accel_group); 1782 s->view_menu = gd_create_menu_view(s, accel_group); 1783 1784 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1785 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1786 s->machine_menu); 1787 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1788 1789 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1790 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1791 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1792 1793 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1794 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1795 s->accel_group = accel_group; 1796 } 1797 1798 static void gd_set_keycode_type(GtkDisplayState *s) 1799 { 1800 #ifdef GDK_WINDOWING_X11 1801 GdkDisplay *display = gtk_widget_get_display(s->window); 1802 if (GDK_IS_X11_DISPLAY(display)) { 1803 Display *x11_display = gdk_x11_display_get_xdisplay(display); 1804 XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask, 1805 XkbUseCoreKbd); 1806 char *keycodes = NULL; 1807 1808 if (desc && desc->names) { 1809 keycodes = XGetAtomName(x11_display, desc->names->keycodes); 1810 } 1811 if (keycodes == NULL) { 1812 fprintf(stderr, "could not lookup keycode name\n"); 1813 } else if (strstart(keycodes, "evdev", NULL)) { 1814 s->has_evdev = true; 1815 } else if (!strstart(keycodes, "xfree86", NULL)) { 1816 fprintf(stderr, "unknown keycodes `%s', please report to " 1817 "qemu-devel@nongnu.org\n", keycodes); 1818 } 1819 1820 if (desc) { 1821 XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True); 1822 } 1823 if (keycodes) { 1824 XFree(keycodes); 1825 } 1826 } 1827 #endif 1828 } 1829 1830 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) 1831 { 1832 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1833 char *filename; 1834 1835 gtk_init(NULL, NULL); 1836 1837 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1838 #if GTK_CHECK_VERSION(3, 2, 0) 1839 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1840 #else 1841 s->vbox = gtk_vbox_new(FALSE, 0); 1842 #endif 1843 s->notebook = gtk_notebook_new(); 1844 s->menu_bar = gtk_menu_bar_new(); 1845 1846 s->free_scale = FALSE; 1847 1848 setlocale(LC_ALL, ""); 1849 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1850 textdomain("qemu"); 1851 1852 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1853 1854 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1855 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1856 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1857 1858 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1859 if (filename) { 1860 GError *error = NULL; 1861 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1862 if (pixbuf) { 1863 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1864 } else { 1865 g_error_free(error); 1866 } 1867 g_free(filename); 1868 } 1869 1870 gd_create_menus(s); 1871 1872 gd_connect_signals(s); 1873 1874 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1875 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1876 1877 gd_update_caption(s); 1878 1879 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1880 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1881 1882 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1883 1884 gtk_widget_show_all(s->window); 1885 1886 #ifdef VTE_RESIZE_HACK 1887 { 1888 VirtualConsole *cur = gd_vc_find_current(s); 1889 int i; 1890 1891 for (i = 0; i < s->nb_vcs; i++) { 1892 VirtualConsole *vc = &s->vc[i]; 1893 if (vc && vc->type == GD_VC_VTE && vc != cur) { 1894 gtk_widget_hide(vc->vte.terminal); 1895 } 1896 } 1897 gd_update_windowsize(cur); 1898 } 1899 #endif 1900 1901 if (full_screen) { 1902 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1903 } 1904 if (grab_on_hover) { 1905 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 1906 } 1907 1908 gd_set_keycode_type(s); 1909 } 1910 1911 void early_gtk_display_init(void) 1912 { 1913 #if defined(CONFIG_VTE) 1914 register_vc_handler(gd_vc_handler); 1915 #endif 1916 } 1917