1 /* 2 * GTK UI 3 * 4 * Copyright IBM, Corp. 2012 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2 or later. 10 * See the COPYING file in the top-level directory. 11 * 12 * Portions from gtk-vnc: 13 * 14 * GTK VNC Widget 15 * 16 * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws> 17 * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com> 18 * 19 * This library is free software; you can redistribute it and/or 20 * modify it under the terms of the GNU Lesser General Public 21 * License as published by the Free Software Foundation; either 22 * version 2.0 of the License, or (at your option) any later version. 23 * 24 * This library is distributed in the hope that it will be useful, 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 27 * Lesser General Public License for more details. 28 * 29 * You should have received a copy of the GNU Lesser General Public 30 * License along with this library; if not, write to the Free Software 31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 32 */ 33 34 #define GETTEXT_PACKAGE "qemu" 35 #define LOCALEDIR "po" 36 37 #include "qemu-common.h" 38 39 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 40 /* Work around an -Wstrict-prototypes warning in GTK headers */ 41 #pragma GCC diagnostic push 42 #pragma GCC diagnostic ignored "-Wstrict-prototypes" 43 #endif 44 #include <gtk/gtk.h> 45 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 46 #pragma GCC diagnostic pop 47 #endif 48 49 50 #include <gdk/gdkkeysyms.h> 51 #include <glib/gi18n.h> 52 #include <locale.h> 53 #include <vte/vte.h> 54 #include <sys/types.h> 55 #include <sys/socket.h> 56 #include <sys/un.h> 57 #include <sys/wait.h> 58 #include <math.h> 59 60 #include "ui/console.h" 61 #include "sysemu/sysemu.h" 62 #include "qmp-commands.h" 63 #include "x_keymap.h" 64 #include "keymaps.h" 65 #include "sysemu/char.h" 66 67 //#define DEBUG_GTK 68 69 #ifdef DEBUG_GTK 70 #define DPRINTF(fmt, ...) printf(fmt, ## __VA_ARGS__) 71 #else 72 #define DPRINTF(fmt, ...) do { } while (0) 73 #endif 74 75 #define MAX_VCS 10 76 77 78 /* Compatibility define to let us build on both Gtk2 and Gtk3 */ 79 #if GTK_CHECK_VERSION(3, 0, 0) 80 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh) 81 { 82 *ww = gdk_window_get_width(w); 83 *wh = gdk_window_get_height(w); 84 } 85 #endif 86 87 #if !GTK_CHECK_VERSION(2, 20, 0) 88 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget) 89 #endif 90 91 #ifndef GDK_KEY_0 92 #define GDK_KEY_0 GDK_0 93 #define GDK_KEY_1 GDK_1 94 #define GDK_KEY_2 GDK_2 95 #define GDK_KEY_f GDK_f 96 #define GDK_KEY_g GDK_g 97 #define GDK_KEY_plus GDK_plus 98 #define GDK_KEY_minus GDK_minus 99 #endif 100 101 static const int modifier_keycode[] = { 102 /* shift, control, alt keys, meta keys, both left & right */ 103 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd, 104 }; 105 106 typedef struct VirtualConsole 107 { 108 GtkWidget *menu_item; 109 GtkWidget *terminal; 110 GtkWidget *scrolled_window; 111 CharDriverState *chr; 112 int fd; 113 } VirtualConsole; 114 115 typedef struct GtkDisplayState 116 { 117 GtkWidget *window; 118 119 GtkWidget *menu_bar; 120 121 GtkAccelGroup *accel_group; 122 123 GtkWidget *machine_menu_item; 124 GtkWidget *machine_menu; 125 GtkWidget *pause_item; 126 GtkWidget *reset_item; 127 GtkWidget *powerdown_item; 128 GtkWidget *quit_item; 129 130 GtkWidget *view_menu_item; 131 GtkWidget *view_menu; 132 GtkWidget *full_screen_item; 133 GtkWidget *zoom_in_item; 134 GtkWidget *zoom_out_item; 135 GtkWidget *zoom_fixed_item; 136 GtkWidget *zoom_fit_item; 137 GtkWidget *grab_item; 138 GtkWidget *grab_on_hover_item; 139 GtkWidget *vga_item; 140 141 int nb_vcs; 142 VirtualConsole vc[MAX_VCS]; 143 144 GtkWidget *show_tabs_item; 145 146 GtkWidget *vbox; 147 GtkWidget *notebook; 148 GtkWidget *drawing_area; 149 cairo_surface_t *surface; 150 DisplayChangeListener dcl; 151 DisplaySurface *ds; 152 int button_mask; 153 int last_x; 154 int last_y; 155 156 double scale_x; 157 double scale_y; 158 gboolean full_screen; 159 160 GdkCursor *null_cursor; 161 Notifier mouse_mode_notifier; 162 gboolean free_scale; 163 164 bool external_pause_update; 165 166 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; 167 } GtkDisplayState; 168 169 static GtkDisplayState *global_state; 170 171 /** Utility Functions **/ 172 173 static bool gd_is_grab_active(GtkDisplayState *s) 174 { 175 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 176 } 177 178 static bool gd_grab_on_hover(GtkDisplayState *s) 179 { 180 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 181 } 182 183 static bool gd_on_vga(GtkDisplayState *s) 184 { 185 return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0; 186 } 187 188 static void gd_update_cursor(GtkDisplayState *s, gboolean override) 189 { 190 GdkWindow *window; 191 bool on_vga; 192 193 window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area)); 194 195 on_vga = gd_on_vga(s); 196 197 if ((override || on_vga) && 198 (s->full_screen || kbd_mouse_is_absolute() || gd_is_grab_active(s))) { 199 gdk_window_set_cursor(window, s->null_cursor); 200 } else { 201 gdk_window_set_cursor(window, NULL); 202 } 203 } 204 205 static void gd_update_caption(GtkDisplayState *s) 206 { 207 const char *status = ""; 208 gchar *title; 209 const char *grab = ""; 210 bool is_paused = !runstate_is_running(); 211 212 if (gd_is_grab_active(s)) { 213 grab = _(" - Press Ctrl+Alt+G to release grab"); 214 } 215 216 if (is_paused) { 217 status = _(" [Paused]"); 218 } 219 s->external_pause_update = true; 220 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 221 is_paused); 222 s->external_pause_update = false; 223 224 if (qemu_name) { 225 title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab); 226 } else { 227 title = g_strdup_printf("QEMU%s%s", status, grab); 228 } 229 230 gtk_window_set_title(GTK_WINDOW(s->window), title); 231 232 g_free(title); 233 } 234 235 static void gd_update_windowsize(GtkDisplayState *s) 236 { 237 if (!s->full_screen) { 238 GtkRequisition req; 239 double sx, sy; 240 241 if (s->free_scale) { 242 sx = s->scale_x; 243 sy = s->scale_y; 244 245 s->scale_y = 1.0; 246 s->scale_x = 1.0; 247 } else { 248 sx = 1.0; 249 sy = 1.0; 250 } 251 252 gtk_widget_set_size_request(s->drawing_area, 253 surface_width(s->ds) * s->scale_x, 254 surface_height(s->ds) * s->scale_y); 255 #if GTK_CHECK_VERSION(3, 0, 0) 256 gtk_widget_get_preferred_size(s->vbox, NULL, &req); 257 #else 258 gtk_widget_size_request(s->vbox, &req); 259 #endif 260 261 gtk_window_resize(GTK_WINDOW(s->window), 262 req.width * sx, req.height * sy); 263 } 264 } 265 266 static void gd_update_full_redraw(GtkDisplayState *s) 267 { 268 int ww, wh; 269 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 270 gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh); 271 } 272 273 static void gtk_release_modifiers(GtkDisplayState *s) 274 { 275 int i, keycode; 276 277 if (!gd_on_vga(s)) { 278 return; 279 } 280 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 281 keycode = modifier_keycode[i]; 282 if (!s->modifier_pressed[i]) { 283 continue; 284 } 285 if (keycode & SCANCODE_GREY) { 286 kbd_put_keycode(SCANCODE_EMUL0); 287 } 288 kbd_put_keycode(keycode | SCANCODE_UP); 289 s->modifier_pressed[i] = false; 290 } 291 } 292 293 /** DisplayState Callbacks **/ 294 295 static void gd_update(DisplayChangeListener *dcl, 296 int x, int y, int w, int h) 297 { 298 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 299 int x1, x2, y1, y2; 300 int mx, my; 301 int fbw, fbh; 302 int ww, wh; 303 304 DPRINTF("update(x=%d, y=%d, w=%d, h=%d)\n", x, y, w, h); 305 306 x1 = floor(x * s->scale_x); 307 y1 = floor(y * s->scale_y); 308 309 x2 = ceil(x * s->scale_x + w * s->scale_x); 310 y2 = ceil(y * s->scale_y + h * s->scale_y); 311 312 fbw = surface_width(s->ds) * s->scale_x; 313 fbh = surface_height(s->ds) * s->scale_y; 314 315 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 316 317 mx = my = 0; 318 if (ww > fbw) { 319 mx = (ww - fbw) / 2; 320 } 321 if (wh > fbh) { 322 my = (wh - fbh) / 2; 323 } 324 325 gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1)); 326 } 327 328 static void gd_refresh(DisplayChangeListener *dcl) 329 { 330 graphic_hw_update(dcl->con); 331 } 332 333 #if GTK_CHECK_VERSION(3, 0, 0) 334 static void gd_mouse_set(DisplayChangeListener *dcl, 335 int x, int y, int visible) 336 { 337 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 338 GdkDisplay *dpy; 339 GdkDeviceManager *mgr; 340 gint x_root, y_root; 341 342 dpy = gtk_widget_get_display(s->drawing_area); 343 mgr = gdk_display_get_device_manager(dpy); 344 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 345 x, y, &x_root, &y_root); 346 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 347 gtk_widget_get_screen(s->drawing_area), 348 x, y); 349 } 350 #else 351 static void gd_mouse_set(DisplayChangeListener *dcl, 352 int x, int y, int visible) 353 { 354 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 355 gint x_root, y_root; 356 357 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 358 x, y, &x_root, &y_root); 359 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area), 360 gtk_widget_get_screen(s->drawing_area), 361 x_root, y_root); 362 } 363 #endif 364 365 static void gd_cursor_define(DisplayChangeListener *dcl, 366 QEMUCursor *c) 367 { 368 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 369 GdkPixbuf *pixbuf; 370 GdkCursor *cursor; 371 372 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 373 GDK_COLORSPACE_RGB, true, 8, 374 c->width, c->height, c->width * 4, 375 NULL, NULL); 376 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area), 377 pixbuf, c->hot_x, c->hot_y); 378 gdk_window_set_cursor(gtk_widget_get_window(s->drawing_area), cursor); 379 g_object_unref(pixbuf); 380 #if !GTK_CHECK_VERSION(3, 0, 0) 381 gdk_cursor_unref(cursor); 382 #else 383 g_object_unref(cursor); 384 #endif 385 } 386 387 static void gd_switch(DisplayChangeListener *dcl, 388 DisplaySurface *surface) 389 { 390 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 391 cairo_format_t kind; 392 bool resized = true; 393 int stride; 394 395 DPRINTF("resize(width=%d, height=%d)\n", 396 surface_width(surface), surface_height(surface)); 397 398 if (s->surface) { 399 cairo_surface_destroy(s->surface); 400 } 401 402 if (s->ds && 403 surface_width(s->ds) == surface_width(surface) && 404 surface_height(s->ds) == surface_height(surface)) { 405 resized = false; 406 } 407 s->ds = surface; 408 switch (surface_bits_per_pixel(surface)) { 409 case 8: 410 kind = CAIRO_FORMAT_A8; 411 break; 412 case 16: 413 kind = CAIRO_FORMAT_RGB16_565; 414 break; 415 case 32: 416 kind = CAIRO_FORMAT_RGB24; 417 break; 418 default: 419 g_assert_not_reached(); 420 break; 421 } 422 423 stride = cairo_format_stride_for_width(kind, surface_width(surface)); 424 g_assert(surface_stride(surface) == stride); 425 426 s->surface = cairo_image_surface_create_for_data(surface_data(surface), 427 kind, 428 surface_width(surface), 429 surface_height(surface), 430 surface_stride(surface)); 431 432 if (resized) { 433 gd_update_windowsize(s); 434 } else { 435 gd_update_full_redraw(s); 436 } 437 } 438 439 /** QEMU Events **/ 440 441 static void gd_change_runstate(void *opaque, int running, RunState state) 442 { 443 GtkDisplayState *s = opaque; 444 445 gd_update_caption(s); 446 } 447 448 static void gd_mouse_mode_change(Notifier *notify, void *data) 449 { 450 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), 451 FALSE); 452 } 453 454 /** GTK Events **/ 455 456 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 457 { 458 GtkDisplayState *s = opaque; 459 GtkAccelGroupEntry *entries; 460 guint n_entries = 0; 461 gboolean propagate_accel = TRUE; 462 gboolean handled = FALSE; 463 464 entries = gtk_accel_group_query(s->accel_group, key->keyval, 465 key->state, &n_entries); 466 if (n_entries) { 467 const char *quark = g_quark_to_string(entries[0].accel_path_quark); 468 469 if (gd_is_grab_active(s) && strstart(quark, "<QEMU>/File/", NULL)) { 470 propagate_accel = FALSE; 471 } 472 } 473 474 if (!handled && propagate_accel) { 475 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 476 } 477 if (handled) { 478 gtk_release_modifiers(s); 479 } else { 480 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 481 } 482 483 return handled; 484 } 485 486 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 487 void *opaque) 488 { 489 GtkDisplayState *s = opaque; 490 491 if (!no_quit) { 492 unregister_displaychangelistener(&s->dcl); 493 qmp_quit(NULL); 494 return FALSE; 495 } 496 497 return TRUE; 498 } 499 500 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 501 { 502 GtkDisplayState *s = opaque; 503 int mx, my; 504 int ww, wh; 505 int fbw, fbh; 506 507 if (!gtk_widget_get_realized(widget)) { 508 return FALSE; 509 } 510 511 fbw = surface_width(s->ds); 512 fbh = surface_height(s->ds); 513 514 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 515 516 if (s->full_screen) { 517 s->scale_x = (double)ww / fbw; 518 s->scale_y = (double)wh / fbh; 519 } else if (s->free_scale) { 520 double sx, sy; 521 522 sx = (double)ww / fbw; 523 sy = (double)wh / fbh; 524 525 s->scale_x = s->scale_y = MIN(sx, sy); 526 } 527 528 fbw *= s->scale_x; 529 fbh *= s->scale_y; 530 531 mx = my = 0; 532 if (ww > fbw) { 533 mx = (ww - fbw) / 2; 534 } 535 if (wh > fbh) { 536 my = (wh - fbh) / 2; 537 } 538 539 cairo_rectangle(cr, 0, 0, ww, wh); 540 541 /* Optionally cut out the inner area where the pixmap 542 will be drawn. This avoids 'flashing' since we're 543 not double-buffering. Note we're using the undocumented 544 behaviour of drawing the rectangle from right to left 545 to cut out the whole */ 546 cairo_rectangle(cr, mx + fbw, my, 547 -1 * fbw, fbh); 548 cairo_fill(cr); 549 550 cairo_scale(cr, s->scale_x, s->scale_y); 551 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 552 cairo_paint(cr); 553 554 return TRUE; 555 } 556 557 #if !GTK_CHECK_VERSION(3, 0, 0) 558 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 559 void *opaque) 560 { 561 cairo_t *cr; 562 gboolean ret; 563 564 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 565 cairo_rectangle(cr, 566 expose->area.x, 567 expose->area.y, 568 expose->area.width, 569 expose->area.height); 570 cairo_clip(cr); 571 572 ret = gd_draw_event(widget, cr, opaque); 573 574 cairo_destroy(cr); 575 576 return ret; 577 } 578 #endif 579 580 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 581 void *opaque) 582 { 583 GtkDisplayState *s = opaque; 584 int dx, dy; 585 int x, y; 586 int mx, my; 587 int fbh, fbw; 588 int ww, wh; 589 590 fbw = surface_width(s->ds) * s->scale_x; 591 fbh = surface_height(s->ds) * s->scale_y; 592 593 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 594 595 mx = my = 0; 596 if (ww > fbw) { 597 mx = (ww - fbw) / 2; 598 } 599 if (wh > fbh) { 600 my = (wh - fbh) / 2; 601 } 602 603 x = (motion->x - mx) / s->scale_x; 604 y = (motion->y - my) / s->scale_y; 605 606 if (x < 0 || y < 0 || 607 x >= surface_width(s->ds) || 608 y >= surface_height(s->ds)) { 609 return TRUE; 610 } 611 612 if (kbd_mouse_is_absolute()) { 613 dx = x * 0x7FFF / (surface_width(s->ds) - 1); 614 dy = y * 0x7FFF / (surface_height(s->ds) - 1); 615 } else if (s->last_x == -1 || s->last_y == -1) { 616 dx = 0; 617 dy = 0; 618 } else { 619 dx = x - s->last_x; 620 dy = y - s->last_y; 621 } 622 623 s->last_x = x; 624 s->last_y = y; 625 626 if (kbd_mouse_is_absolute() || gd_is_grab_active(s)) { 627 kbd_mouse_event(dx, dy, 0, s->button_mask); 628 } 629 630 if (!kbd_mouse_is_absolute() && gd_is_grab_active(s)) { 631 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 632 int x = (int)motion->x_root; 633 int y = (int)motion->y_root; 634 635 /* In relative mode check to see if client pointer hit 636 * one of the screen edges, and if so move it back by 637 * 200 pixels. This is important because the pointer 638 * in the server doesn't correspond 1-for-1, and so 639 * may still be only half way across the screen. Without 640 * this warp, the server pointer would thus appear to hit 641 * an invisible wall */ 642 if (x == 0) { 643 x += 200; 644 } 645 if (y == 0) { 646 y += 200; 647 } 648 if (x == (gdk_screen_get_width(screen) - 1)) { 649 x -= 200; 650 } 651 if (y == (gdk_screen_get_height(screen) - 1)) { 652 y -= 200; 653 } 654 655 if (x != (int)motion->x_root || y != (int)motion->y_root) { 656 #if GTK_CHECK_VERSION(3, 0, 0) 657 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 658 gdk_device_warp(dev, screen, x, y); 659 #else 660 GdkDisplay *display = gtk_widget_get_display(widget); 661 gdk_display_warp_pointer(display, screen, x, y); 662 #endif 663 s->last_x = -1; 664 s->last_y = -1; 665 return FALSE; 666 } 667 } 668 return TRUE; 669 } 670 671 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 672 void *opaque) 673 { 674 GtkDisplayState *s = opaque; 675 int dx, dy; 676 int n; 677 678 if (button->button == 1) { 679 n = 0x01; 680 } else if (button->button == 2) { 681 n = 0x04; 682 } else if (button->button == 3) { 683 n = 0x02; 684 } else { 685 n = 0x00; 686 } 687 688 if (button->type == GDK_BUTTON_PRESS) { 689 s->button_mask |= n; 690 } else if (button->type == GDK_BUTTON_RELEASE) { 691 s->button_mask &= ~n; 692 } 693 694 if (kbd_mouse_is_absolute()) { 695 dx = s->last_x * 0x7FFF / (surface_width(s->ds) - 1); 696 dy = s->last_y * 0x7FFF / (surface_height(s->ds) - 1); 697 } else { 698 dx = 0; 699 dy = 0; 700 } 701 702 kbd_mouse_event(dx, dy, 0, s->button_mask); 703 704 return TRUE; 705 } 706 707 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 708 { 709 GtkDisplayState *s = opaque; 710 int gdk_keycode; 711 int qemu_keycode; 712 int i; 713 714 gdk_keycode = key->hardware_keycode; 715 716 if (gdk_keycode < 9) { 717 qemu_keycode = 0; 718 } else if (gdk_keycode < 97) { 719 qemu_keycode = gdk_keycode - 8; 720 } else if (gdk_keycode < 158) { 721 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 722 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 723 qemu_keycode = 0x70; 724 } else if (gdk_keycode == 211) { /* backslash */ 725 qemu_keycode = 0x73; 726 } else { 727 qemu_keycode = 0; 728 } 729 730 DPRINTF("translated GDK keycode %d to QEMU keycode %d (%s)\n", 731 gdk_keycode, qemu_keycode, 732 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 733 734 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 735 if (qemu_keycode == modifier_keycode[i]) { 736 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 737 } 738 } 739 740 if (qemu_keycode & SCANCODE_GREY) { 741 kbd_put_keycode(SCANCODE_EMUL0); 742 } 743 744 if (key->type == GDK_KEY_PRESS) { 745 kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK); 746 } else if (key->type == GDK_KEY_RELEASE) { 747 kbd_put_keycode(qemu_keycode | SCANCODE_UP); 748 } else { 749 g_assert_not_reached(); 750 } 751 752 return TRUE; 753 } 754 755 /** Window Menu Actions **/ 756 757 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 758 { 759 GtkDisplayState *s = opaque; 760 761 if (s->external_pause_update) { 762 return; 763 } 764 if (runstate_is_running()) { 765 qmp_stop(NULL); 766 } else { 767 qmp_cont(NULL); 768 } 769 } 770 771 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 772 { 773 qmp_system_reset(NULL); 774 } 775 776 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 777 { 778 qmp_system_powerdown(NULL); 779 } 780 781 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 782 { 783 qmp_quit(NULL); 784 } 785 786 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 787 { 788 GtkDisplayState *s = opaque; 789 790 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 791 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 792 } else { 793 int i; 794 795 gtk_release_modifiers(s); 796 for (i = 0; i < s->nb_vcs; i++) { 797 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 798 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 799 break; 800 } 801 } 802 } 803 } 804 805 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 806 { 807 GtkDisplayState *s = opaque; 808 809 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 810 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 811 } else { 812 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 813 } 814 } 815 816 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 817 { 818 GtkDisplayState *s = opaque; 819 820 if (!s->full_screen) { 821 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 822 gtk_widget_set_size_request(s->menu_bar, 0, 0); 823 gtk_widget_set_size_request(s->drawing_area, -1, -1); 824 gtk_window_fullscreen(GTK_WINDOW(s->window)); 825 if (gd_on_vga(s)) { 826 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 827 } 828 s->full_screen = TRUE; 829 } else { 830 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 831 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 832 gtk_widget_set_size_request(s->menu_bar, -1, -1); 833 gtk_widget_set_size_request(s->drawing_area, 834 surface_width(s->ds), 835 surface_height(s->ds)); 836 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 837 s->full_screen = FALSE; 838 s->scale_x = 1.0; 839 s->scale_y = 1.0; 840 } 841 842 gd_update_cursor(s, FALSE); 843 } 844 845 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 846 { 847 GtkDisplayState *s = opaque; 848 849 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 850 FALSE); 851 852 s->scale_x += .25; 853 s->scale_y += .25; 854 855 gd_update_windowsize(s); 856 } 857 858 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 859 { 860 GtkDisplayState *s = opaque; 861 862 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 863 FALSE); 864 865 s->scale_x -= .25; 866 s->scale_y -= .25; 867 868 s->scale_x = MAX(s->scale_x, .25); 869 s->scale_y = MAX(s->scale_y, .25); 870 871 gd_update_windowsize(s); 872 } 873 874 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 875 { 876 GtkDisplayState *s = opaque; 877 878 s->scale_x = 1.0; 879 s->scale_y = 1.0; 880 881 gd_update_windowsize(s); 882 } 883 884 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 885 { 886 GtkDisplayState *s = opaque; 887 888 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 889 s->free_scale = TRUE; 890 } else { 891 s->free_scale = FALSE; 892 s->scale_x = 1.0; 893 s->scale_y = 1.0; 894 gd_update_windowsize(s); 895 } 896 897 gd_update_full_redraw(s); 898 } 899 900 static void gd_grab_keyboard(GtkDisplayState *s) 901 { 902 #if GTK_CHECK_VERSION(3, 0, 0) 903 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 904 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 905 GList *devices = gdk_device_manager_list_devices(mgr, 906 GDK_DEVICE_TYPE_MASTER); 907 GList *tmp = devices; 908 while (tmp) { 909 GdkDevice *dev = tmp->data; 910 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 911 gdk_device_grab(dev, 912 gtk_widget_get_window(s->drawing_area), 913 GDK_OWNERSHIP_NONE, 914 FALSE, 915 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 916 NULL, 917 GDK_CURRENT_TIME); 918 } 919 tmp = tmp->next; 920 } 921 g_list_free(devices); 922 #else 923 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 924 FALSE, 925 GDK_CURRENT_TIME); 926 #endif 927 } 928 929 static void gd_ungrab_keyboard(GtkDisplayState *s) 930 { 931 #if GTK_CHECK_VERSION(3, 0, 0) 932 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 933 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 934 GList *devices = gdk_device_manager_list_devices(mgr, 935 GDK_DEVICE_TYPE_MASTER); 936 GList *tmp = devices; 937 while (tmp) { 938 GdkDevice *dev = tmp->data; 939 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 940 gdk_device_ungrab(dev, 941 GDK_CURRENT_TIME); 942 } 943 tmp = tmp->next; 944 } 945 g_list_free(devices); 946 #else 947 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 948 #endif 949 } 950 951 static void gd_grab_pointer(GtkDisplayState *s) 952 { 953 #if GTK_CHECK_VERSION(3, 0, 0) 954 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 955 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 956 GList *devices = gdk_device_manager_list_devices(mgr, 957 GDK_DEVICE_TYPE_MASTER); 958 GList *tmp = devices; 959 while (tmp) { 960 GdkDevice *dev = tmp->data; 961 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 962 gdk_device_grab(dev, 963 gtk_widget_get_window(s->drawing_area), 964 GDK_OWNERSHIP_NONE, 965 FALSE, /* All events to come to our 966 window directly */ 967 GDK_POINTER_MOTION_MASK | 968 GDK_BUTTON_PRESS_MASK | 969 GDK_BUTTON_RELEASE_MASK | 970 GDK_BUTTON_MOTION_MASK | 971 GDK_SCROLL_MASK, 972 s->null_cursor, 973 GDK_CURRENT_TIME); 974 } 975 tmp = tmp->next; 976 } 977 g_list_free(devices); 978 #else 979 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 980 FALSE, /* All events to come to our window directly */ 981 GDK_POINTER_MOTION_MASK | 982 GDK_BUTTON_PRESS_MASK | 983 GDK_BUTTON_RELEASE_MASK | 984 GDK_BUTTON_MOTION_MASK | 985 GDK_SCROLL_MASK, 986 NULL, /* Allow cursor to move over entire desktop */ 987 s->null_cursor, 988 GDK_CURRENT_TIME); 989 #endif 990 } 991 992 static void gd_ungrab_pointer(GtkDisplayState *s) 993 { 994 #if GTK_CHECK_VERSION(3, 0, 0) 995 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 996 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 997 GList *devices = gdk_device_manager_list_devices(mgr, 998 GDK_DEVICE_TYPE_MASTER); 999 GList *tmp = devices; 1000 while (tmp) { 1001 GdkDevice *dev = tmp->data; 1002 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 1003 gdk_device_ungrab(dev, 1004 GDK_CURRENT_TIME); 1005 } 1006 tmp = tmp->next; 1007 } 1008 g_list_free(devices); 1009 #else 1010 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1011 #endif 1012 } 1013 1014 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1015 { 1016 GtkDisplayState *s = opaque; 1017 1018 if (gd_is_grab_active(s)) { 1019 gd_grab_keyboard(s); 1020 gd_grab_pointer(s); 1021 } else { 1022 gd_ungrab_keyboard(s); 1023 gd_ungrab_pointer(s); 1024 } 1025 1026 gd_update_caption(s); 1027 gd_update_cursor(s, FALSE); 1028 } 1029 1030 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1031 gpointer data) 1032 { 1033 GtkDisplayState *s = data; 1034 guint last_page; 1035 gboolean on_vga; 1036 1037 if (!gtk_widget_get_realized(s->notebook)) { 1038 return; 1039 } 1040 1041 last_page = gtk_notebook_get_current_page(nb); 1042 1043 if (last_page) { 1044 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 1045 } 1046 1047 on_vga = arg2 == 0; 1048 1049 if (!on_vga) { 1050 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1051 FALSE); 1052 } else if (s->full_screen) { 1053 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1054 TRUE); 1055 } 1056 1057 if (arg2 == 0) { 1058 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1059 } else { 1060 VirtualConsole *vc = &s->vc[arg2 - 1]; 1061 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1062 int width, height; 1063 1064 width = 80 * vte_terminal_get_char_width(term); 1065 height = 25 * vte_terminal_get_char_height(term); 1066 1067 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1068 gtk_widget_set_size_request(vc->terminal, width, height); 1069 } 1070 1071 gtk_widget_set_sensitive(s->grab_item, on_vga); 1072 1073 gd_update_cursor(s, TRUE); 1074 } 1075 1076 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1077 { 1078 GtkDisplayState *s = data; 1079 1080 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1081 gd_grab_keyboard(s); 1082 } 1083 1084 return TRUE; 1085 } 1086 1087 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1088 { 1089 GtkDisplayState *s = data; 1090 1091 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1092 gd_ungrab_keyboard(s); 1093 } 1094 1095 return TRUE; 1096 } 1097 1098 static gboolean gd_focus_out_event(GtkWidget *widget, 1099 GdkEventCrossing *crossing, gpointer data) 1100 { 1101 GtkDisplayState *s = data; 1102 1103 gtk_release_modifiers(s); 1104 1105 return TRUE; 1106 } 1107 1108 /** Virtual Console Callbacks **/ 1109 1110 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1111 { 1112 VirtualConsole *vc = chr->opaque; 1113 1114 return write(vc->fd, buf, len); 1115 } 1116 1117 static int nb_vcs; 1118 static CharDriverState *vcs[MAX_VCS]; 1119 1120 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1121 { 1122 CharDriverState *chr; 1123 1124 chr = g_malloc0(sizeof(*chr)); 1125 chr->chr_write = gd_vc_chr_write; 1126 /* defer OPENED events until our vc is fully initialized */ 1127 chr->explicit_be_open = true; 1128 1129 vcs[nb_vcs++] = chr; 1130 1131 return chr; 1132 } 1133 1134 void early_gtk_display_init(void) 1135 { 1136 register_vc_handler(gd_vc_handler); 1137 } 1138 1139 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1140 { 1141 VirtualConsole *vc = opaque; 1142 uint8_t buffer[1024]; 1143 ssize_t len; 1144 1145 len = read(vc->fd, buffer, sizeof(buffer)); 1146 if (len <= 0) { 1147 return FALSE; 1148 } 1149 1150 qemu_chr_be_write(vc->chr, buffer, len); 1151 1152 return TRUE; 1153 } 1154 1155 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group, 1156 GtkWidget *view_menu) 1157 { 1158 const char *label; 1159 char buffer[32]; 1160 char path[32]; 1161 #if VTE_CHECK_VERSION(0, 26, 0) 1162 VtePty *pty; 1163 #endif 1164 GIOChannel *chan; 1165 GtkWidget *scrolled_window; 1166 GtkAdjustment *vadjustment; 1167 int master_fd, slave_fd; 1168 1169 snprintf(buffer, sizeof(buffer), "vc%d", index); 1170 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1171 1172 vc->chr = vcs[index]; 1173 1174 if (vc->chr->label) { 1175 label = vc->chr->label; 1176 } else { 1177 label = buffer; 1178 } 1179 1180 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1181 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1182 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1183 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1184 1185 vc->terminal = vte_terminal_new(); 1186 1187 master_fd = qemu_openpty_raw(&slave_fd, NULL); 1188 g_assert(master_fd != -1); 1189 1190 #if VTE_CHECK_VERSION(0, 26, 0) 1191 pty = vte_pty_new_foreign(master_fd, NULL); 1192 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1193 #else 1194 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1195 #endif 1196 1197 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1198 1199 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1200 1201 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1202 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1203 1204 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1205 1206 vc->fd = slave_fd; 1207 vc->chr->opaque = vc; 1208 vc->scrolled_window = scrolled_window; 1209 1210 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1211 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1212 1213 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1214 g_signal_connect(vc->menu_item, "activate", 1215 G_CALLBACK(gd_menu_switch_vc), s); 1216 1217 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1218 1219 qemu_chr_be_generic_open(vc->chr); 1220 if (vc->chr->init) { 1221 vc->chr->init(vc->chr); 1222 } 1223 1224 chan = g_io_channel_unix_new(vc->fd); 1225 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1226 1227 return group; 1228 } 1229 1230 /** Window Creation **/ 1231 1232 static void gd_connect_signals(GtkDisplayState *s) 1233 { 1234 g_signal_connect(s->show_tabs_item, "activate", 1235 G_CALLBACK(gd_menu_show_tabs), s); 1236 1237 g_signal_connect(s->window, "key-press-event", 1238 G_CALLBACK(gd_window_key_event), s); 1239 g_signal_connect(s->window, "delete-event", 1240 G_CALLBACK(gd_window_close), s); 1241 1242 #if GTK_CHECK_VERSION(3, 0, 0) 1243 g_signal_connect(s->drawing_area, "draw", 1244 G_CALLBACK(gd_draw_event), s); 1245 #else 1246 g_signal_connect(s->drawing_area, "expose-event", 1247 G_CALLBACK(gd_expose_event), s); 1248 #endif 1249 g_signal_connect(s->drawing_area, "motion-notify-event", 1250 G_CALLBACK(gd_motion_event), s); 1251 g_signal_connect(s->drawing_area, "button-press-event", 1252 G_CALLBACK(gd_button_event), s); 1253 g_signal_connect(s->drawing_area, "button-release-event", 1254 G_CALLBACK(gd_button_event), s); 1255 g_signal_connect(s->drawing_area, "key-press-event", 1256 G_CALLBACK(gd_key_event), s); 1257 g_signal_connect(s->drawing_area, "key-release-event", 1258 G_CALLBACK(gd_key_event), s); 1259 1260 g_signal_connect(s->pause_item, "activate", 1261 G_CALLBACK(gd_menu_pause), s); 1262 g_signal_connect(s->reset_item, "activate", 1263 G_CALLBACK(gd_menu_reset), s); 1264 g_signal_connect(s->powerdown_item, "activate", 1265 G_CALLBACK(gd_menu_powerdown), s); 1266 g_signal_connect(s->quit_item, "activate", 1267 G_CALLBACK(gd_menu_quit), s); 1268 g_signal_connect(s->full_screen_item, "activate", 1269 G_CALLBACK(gd_menu_full_screen), s); 1270 g_signal_connect(s->zoom_in_item, "activate", 1271 G_CALLBACK(gd_menu_zoom_in), s); 1272 g_signal_connect(s->zoom_out_item, "activate", 1273 G_CALLBACK(gd_menu_zoom_out), s); 1274 g_signal_connect(s->zoom_fixed_item, "activate", 1275 G_CALLBACK(gd_menu_zoom_fixed), s); 1276 g_signal_connect(s->zoom_fit_item, "activate", 1277 G_CALLBACK(gd_menu_zoom_fit), s); 1278 g_signal_connect(s->vga_item, "activate", 1279 G_CALLBACK(gd_menu_switch_vc), s); 1280 g_signal_connect(s->grab_item, "activate", 1281 G_CALLBACK(gd_menu_grab_input), s); 1282 g_signal_connect(s->notebook, "switch-page", 1283 G_CALLBACK(gd_change_page), s); 1284 g_signal_connect(s->drawing_area, "enter-notify-event", 1285 G_CALLBACK(gd_enter_event), s); 1286 g_signal_connect(s->drawing_area, "leave-notify-event", 1287 G_CALLBACK(gd_leave_event), s); 1288 g_signal_connect(s->drawing_area, "focus-out-event", 1289 G_CALLBACK(gd_focus_out_event), s); 1290 } 1291 1292 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group) 1293 { 1294 GtkWidget *machine_menu; 1295 GtkWidget *separator; 1296 GtkStockItem item; 1297 1298 machine_menu = gtk_menu_new(); 1299 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group); 1300 1301 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1302 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1303 1304 separator = gtk_separator_menu_item_new(); 1305 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1306 1307 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1308 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1309 1310 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1311 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1312 1313 separator = gtk_separator_menu_item_new(); 1314 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1315 1316 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1317 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1318 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1319 "<QEMU>/Machine/Quit"); 1320 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1321 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1322 1323 return machine_menu; 1324 } 1325 1326 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group) 1327 { 1328 GSList *group = NULL; 1329 GtkWidget *view_menu; 1330 GtkWidget *separator; 1331 int i; 1332 1333 view_menu = gtk_menu_new(); 1334 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group); 1335 1336 s->full_screen_item = 1337 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1338 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1339 "<QEMU>/View/Full Screen"); 1340 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1341 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1342 1343 separator = gtk_separator_menu_item_new(); 1344 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1345 1346 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1347 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1348 "<QEMU>/View/Zoom In"); 1349 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1350 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1351 1352 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1353 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1354 "<QEMU>/View/Zoom Out"); 1355 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1356 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1357 1358 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1359 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1360 "<QEMU>/View/Zoom Fixed"); 1361 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1362 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1363 1364 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1365 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1366 1367 separator = gtk_separator_menu_item_new(); 1368 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1369 1370 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1371 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1372 1373 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1374 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1375 "<QEMU>/View/Grab Input"); 1376 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1377 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1378 1379 separator = gtk_separator_menu_item_new(); 1380 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1381 1382 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1383 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1384 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1385 "<QEMU>/View/VGA"); 1386 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1387 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item); 1388 1389 for (i = 0; i < nb_vcs; i++) { 1390 VirtualConsole *vc = &s->vc[i]; 1391 1392 group = gd_vc_init(s, vc, i, group, view_menu); 1393 s->nb_vcs++; 1394 } 1395 1396 separator = gtk_separator_menu_item_new(); 1397 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1398 1399 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1400 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1401 1402 return view_menu; 1403 } 1404 1405 static void gd_create_menus(GtkDisplayState *s) 1406 { 1407 GtkAccelGroup *accel_group; 1408 1409 accel_group = gtk_accel_group_new(); 1410 s->machine_menu = gd_create_menu_machine(s, accel_group); 1411 s->view_menu = gd_create_menu_view(s, accel_group); 1412 1413 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1414 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1415 s->machine_menu); 1416 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1417 1418 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1419 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1420 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1421 1422 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1423 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1424 s->accel_group = accel_group; 1425 } 1426 1427 static const DisplayChangeListenerOps dcl_ops = { 1428 .dpy_name = "gtk", 1429 .dpy_gfx_update = gd_update, 1430 .dpy_gfx_switch = gd_switch, 1431 .dpy_refresh = gd_refresh, 1432 .dpy_mouse_set = gd_mouse_set, 1433 .dpy_cursor_define = gd_cursor_define, 1434 }; 1435 1436 void gtk_display_init(DisplayState *ds, bool full_screen) 1437 { 1438 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1439 char *filename; 1440 1441 gtk_init(NULL, NULL); 1442 1443 s->dcl.ops = &dcl_ops; 1444 s->dcl.con = qemu_console_lookup_by_index(0); 1445 1446 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1447 #if GTK_CHECK_VERSION(3, 2, 0) 1448 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1449 #else 1450 s->vbox = gtk_vbox_new(FALSE, 0); 1451 #endif 1452 s->notebook = gtk_notebook_new(); 1453 s->drawing_area = gtk_drawing_area_new(); 1454 s->menu_bar = gtk_menu_bar_new(); 1455 1456 s->scale_x = 1.0; 1457 s->scale_y = 1.0; 1458 s->free_scale = FALSE; 1459 1460 setlocale(LC_ALL, ""); 1461 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1462 textdomain("qemu"); 1463 1464 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1465 1466 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1467 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1468 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1469 1470 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1471 1472 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1473 if (filename) { 1474 GError *error = NULL; 1475 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1476 if (pixbuf) { 1477 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1478 } else { 1479 g_error_free(error); 1480 } 1481 g_free(filename); 1482 } 1483 1484 gd_create_menus(s); 1485 1486 gd_connect_signals(s); 1487 1488 gtk_widget_add_events(s->drawing_area, 1489 GDK_POINTER_MOTION_MASK | 1490 GDK_BUTTON_PRESS_MASK | 1491 GDK_BUTTON_RELEASE_MASK | 1492 GDK_BUTTON_MOTION_MASK | 1493 GDK_ENTER_NOTIFY_MASK | 1494 GDK_LEAVE_NOTIFY_MASK | 1495 GDK_SCROLL_MASK | 1496 GDK_KEY_PRESS_MASK); 1497 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1498 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1499 1500 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1501 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1502 1503 gd_update_caption(s); 1504 1505 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1506 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1507 1508 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1509 1510 gtk_widget_show_all(s->window); 1511 1512 if (full_screen) { 1513 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1514 } 1515 1516 register_displaychangelistener(&s->dcl); 1517 1518 global_state = s; 1519 } 1520