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 gdk_cursor_unref(cursor); 381 } 382 383 static void gd_switch(DisplayChangeListener *dcl, 384 DisplaySurface *surface) 385 { 386 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 387 cairo_format_t kind; 388 bool resized = true; 389 int stride; 390 391 DPRINTF("resize(width=%d, height=%d)\n", 392 surface_width(surface), surface_height(surface)); 393 394 if (s->surface) { 395 cairo_surface_destroy(s->surface); 396 } 397 398 if (s->ds && 399 surface_width(s->ds) == surface_width(surface) && 400 surface_height(s->ds) == surface_height(surface)) { 401 resized = false; 402 } 403 s->ds = surface; 404 switch (surface_bits_per_pixel(surface)) { 405 case 8: 406 kind = CAIRO_FORMAT_A8; 407 break; 408 case 16: 409 kind = CAIRO_FORMAT_RGB16_565; 410 break; 411 case 32: 412 kind = CAIRO_FORMAT_RGB24; 413 break; 414 default: 415 g_assert_not_reached(); 416 break; 417 } 418 419 stride = cairo_format_stride_for_width(kind, surface_width(surface)); 420 g_assert(surface_stride(surface) == stride); 421 422 s->surface = cairo_image_surface_create_for_data(surface_data(surface), 423 kind, 424 surface_width(surface), 425 surface_height(surface), 426 surface_stride(surface)); 427 428 if (resized) { 429 gd_update_windowsize(s); 430 } else { 431 gd_update_full_redraw(s); 432 } 433 } 434 435 /** QEMU Events **/ 436 437 static void gd_change_runstate(void *opaque, int running, RunState state) 438 { 439 GtkDisplayState *s = opaque; 440 441 gd_update_caption(s); 442 } 443 444 static void gd_mouse_mode_change(Notifier *notify, void *data) 445 { 446 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), 447 FALSE); 448 } 449 450 /** GTK Events **/ 451 452 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 453 { 454 GtkDisplayState *s = opaque; 455 GtkAccelGroupEntry *entries; 456 guint n_entries = 0; 457 gboolean propagate_accel = TRUE; 458 gboolean handled = FALSE; 459 460 entries = gtk_accel_group_query(s->accel_group, key->keyval, 461 key->state, &n_entries); 462 if (n_entries) { 463 const char *quark = g_quark_to_string(entries[0].accel_path_quark); 464 465 if (gd_is_grab_active(s) && strstart(quark, "<QEMU>/File/", NULL)) { 466 propagate_accel = FALSE; 467 } 468 } 469 470 if (!handled && propagate_accel) { 471 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 472 } 473 if (handled) { 474 gtk_release_modifiers(s); 475 } else { 476 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 477 } 478 479 return handled; 480 } 481 482 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 483 void *opaque) 484 { 485 GtkDisplayState *s = opaque; 486 487 if (!no_quit) { 488 unregister_displaychangelistener(&s->dcl); 489 qmp_quit(NULL); 490 return FALSE; 491 } 492 493 return TRUE; 494 } 495 496 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 497 { 498 GtkDisplayState *s = opaque; 499 int mx, my; 500 int ww, wh; 501 int fbw, fbh; 502 503 if (!gtk_widget_get_realized(widget)) { 504 return FALSE; 505 } 506 507 fbw = surface_width(s->ds); 508 fbh = surface_height(s->ds); 509 510 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 511 512 if (s->full_screen) { 513 s->scale_x = (double)ww / fbw; 514 s->scale_y = (double)wh / fbh; 515 } else if (s->free_scale) { 516 double sx, sy; 517 518 sx = (double)ww / fbw; 519 sy = (double)wh / fbh; 520 521 s->scale_x = s->scale_y = MIN(sx, sy); 522 } 523 524 fbw *= s->scale_x; 525 fbh *= s->scale_y; 526 527 mx = my = 0; 528 if (ww > fbw) { 529 mx = (ww - fbw) / 2; 530 } 531 if (wh > fbh) { 532 my = (wh - fbh) / 2; 533 } 534 535 cairo_rectangle(cr, 0, 0, ww, wh); 536 537 /* Optionally cut out the inner area where the pixmap 538 will be drawn. This avoids 'flashing' since we're 539 not double-buffering. Note we're using the undocumented 540 behaviour of drawing the rectangle from right to left 541 to cut out the whole */ 542 cairo_rectangle(cr, mx + fbw, my, 543 -1 * fbw, fbh); 544 cairo_fill(cr); 545 546 cairo_scale(cr, s->scale_x, s->scale_y); 547 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 548 cairo_paint(cr); 549 550 return TRUE; 551 } 552 553 #if !GTK_CHECK_VERSION(3, 0, 0) 554 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 555 void *opaque) 556 { 557 cairo_t *cr; 558 gboolean ret; 559 560 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 561 cairo_rectangle(cr, 562 expose->area.x, 563 expose->area.y, 564 expose->area.width, 565 expose->area.height); 566 cairo_clip(cr); 567 568 ret = gd_draw_event(widget, cr, opaque); 569 570 cairo_destroy(cr); 571 572 return ret; 573 } 574 #endif 575 576 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 577 void *opaque) 578 { 579 GtkDisplayState *s = opaque; 580 int dx, dy; 581 int x, y; 582 int mx, my; 583 int fbh, fbw; 584 int ww, wh; 585 586 fbw = surface_width(s->ds) * s->scale_x; 587 fbh = surface_height(s->ds) * s->scale_y; 588 589 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 590 591 mx = my = 0; 592 if (ww > fbw) { 593 mx = (ww - fbw) / 2; 594 } 595 if (wh > fbh) { 596 my = (wh - fbh) / 2; 597 } 598 599 x = (motion->x - mx) / s->scale_x; 600 y = (motion->y - my) / s->scale_y; 601 602 if (x < 0 || y < 0 || 603 x >= surface_width(s->ds) || 604 y >= surface_height(s->ds)) { 605 return TRUE; 606 } 607 608 if (kbd_mouse_is_absolute()) { 609 dx = x * 0x7FFF / (surface_width(s->ds) - 1); 610 dy = y * 0x7FFF / (surface_height(s->ds) - 1); 611 } else if (s->last_x == -1 || s->last_y == -1) { 612 dx = 0; 613 dy = 0; 614 } else { 615 dx = x - s->last_x; 616 dy = y - s->last_y; 617 } 618 619 s->last_x = x; 620 s->last_y = y; 621 622 if (kbd_mouse_is_absolute() || gd_is_grab_active(s)) { 623 kbd_mouse_event(dx, dy, 0, s->button_mask); 624 } 625 626 if (!kbd_mouse_is_absolute() && gd_is_grab_active(s)) { 627 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 628 int x = (int)motion->x_root; 629 int y = (int)motion->y_root; 630 631 /* In relative mode check to see if client pointer hit 632 * one of the screen edges, and if so move it back by 633 * 200 pixels. This is important because the pointer 634 * in the server doesn't correspond 1-for-1, and so 635 * may still be only half way across the screen. Without 636 * this warp, the server pointer would thus appear to hit 637 * an invisible wall */ 638 if (x == 0) { 639 x += 200; 640 } 641 if (y == 0) { 642 y += 200; 643 } 644 if (x == (gdk_screen_get_width(screen) - 1)) { 645 x -= 200; 646 } 647 if (y == (gdk_screen_get_height(screen) - 1)) { 648 y -= 200; 649 } 650 651 if (x != (int)motion->x_root || y != (int)motion->y_root) { 652 #if GTK_CHECK_VERSION(3, 0, 0) 653 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 654 gdk_device_warp(dev, screen, x, y); 655 #else 656 GdkDisplay *display = gtk_widget_get_display(widget); 657 gdk_display_warp_pointer(display, screen, x, y); 658 #endif 659 s->last_x = -1; 660 s->last_y = -1; 661 return FALSE; 662 } 663 } 664 return TRUE; 665 } 666 667 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 668 void *opaque) 669 { 670 GtkDisplayState *s = opaque; 671 int dx, dy; 672 int n; 673 674 if (button->button == 1) { 675 n = 0x01; 676 } else if (button->button == 2) { 677 n = 0x04; 678 } else if (button->button == 3) { 679 n = 0x02; 680 } else { 681 n = 0x00; 682 } 683 684 if (button->type == GDK_BUTTON_PRESS) { 685 s->button_mask |= n; 686 } else if (button->type == GDK_BUTTON_RELEASE) { 687 s->button_mask &= ~n; 688 } 689 690 if (kbd_mouse_is_absolute()) { 691 dx = s->last_x * 0x7FFF / (surface_width(s->ds) - 1); 692 dy = s->last_y * 0x7FFF / (surface_height(s->ds) - 1); 693 } else { 694 dx = 0; 695 dy = 0; 696 } 697 698 kbd_mouse_event(dx, dy, 0, s->button_mask); 699 700 return TRUE; 701 } 702 703 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 704 { 705 GtkDisplayState *s = opaque; 706 int gdk_keycode; 707 int qemu_keycode; 708 int i; 709 710 gdk_keycode = key->hardware_keycode; 711 712 if (gdk_keycode < 9) { 713 qemu_keycode = 0; 714 } else if (gdk_keycode < 97) { 715 qemu_keycode = gdk_keycode - 8; 716 } else if (gdk_keycode < 158) { 717 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 718 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 719 qemu_keycode = 0x70; 720 } else if (gdk_keycode == 211) { /* backslash */ 721 qemu_keycode = 0x73; 722 } else { 723 qemu_keycode = 0; 724 } 725 726 DPRINTF("translated GDK keycode %d to QEMU keycode %d (%s)\n", 727 gdk_keycode, qemu_keycode, 728 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 729 730 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 731 if (qemu_keycode == modifier_keycode[i]) { 732 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 733 } 734 } 735 736 if (qemu_keycode & SCANCODE_GREY) { 737 kbd_put_keycode(SCANCODE_EMUL0); 738 } 739 740 if (key->type == GDK_KEY_PRESS) { 741 kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK); 742 } else if (key->type == GDK_KEY_RELEASE) { 743 kbd_put_keycode(qemu_keycode | SCANCODE_UP); 744 } else { 745 g_assert_not_reached(); 746 } 747 748 return TRUE; 749 } 750 751 /** Window Menu Actions **/ 752 753 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 754 { 755 GtkDisplayState *s = opaque; 756 757 if (s->external_pause_update) { 758 return; 759 } 760 if (runstate_is_running()) { 761 qmp_stop(NULL); 762 } else { 763 qmp_cont(NULL); 764 } 765 } 766 767 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 768 { 769 qmp_system_reset(NULL); 770 } 771 772 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 773 { 774 qmp_system_powerdown(NULL); 775 } 776 777 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 778 { 779 qmp_quit(NULL); 780 } 781 782 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 783 { 784 GtkDisplayState *s = opaque; 785 786 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 787 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 788 } else { 789 int i; 790 791 gtk_release_modifiers(s); 792 for (i = 0; i < s->nb_vcs; i++) { 793 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 794 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 795 break; 796 } 797 } 798 } 799 } 800 801 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 802 { 803 GtkDisplayState *s = opaque; 804 805 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 806 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 807 } else { 808 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 809 } 810 } 811 812 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 813 { 814 GtkDisplayState *s = opaque; 815 816 if (!s->full_screen) { 817 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 818 gtk_widget_set_size_request(s->menu_bar, 0, 0); 819 gtk_widget_set_size_request(s->drawing_area, -1, -1); 820 gtk_window_fullscreen(GTK_WINDOW(s->window)); 821 if (gd_on_vga(s)) { 822 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 823 } 824 s->full_screen = TRUE; 825 } else { 826 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 827 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 828 gtk_widget_set_size_request(s->menu_bar, -1, -1); 829 gtk_widget_set_size_request(s->drawing_area, 830 surface_width(s->ds), 831 surface_height(s->ds)); 832 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 833 s->full_screen = FALSE; 834 s->scale_x = 1.0; 835 s->scale_y = 1.0; 836 } 837 838 gd_update_cursor(s, FALSE); 839 } 840 841 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 842 { 843 GtkDisplayState *s = opaque; 844 845 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 846 FALSE); 847 848 s->scale_x += .25; 849 s->scale_y += .25; 850 851 gd_update_windowsize(s); 852 } 853 854 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 855 { 856 GtkDisplayState *s = opaque; 857 858 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 859 FALSE); 860 861 s->scale_x -= .25; 862 s->scale_y -= .25; 863 864 s->scale_x = MAX(s->scale_x, .25); 865 s->scale_y = MAX(s->scale_y, .25); 866 867 gd_update_windowsize(s); 868 } 869 870 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 871 { 872 GtkDisplayState *s = opaque; 873 874 s->scale_x = 1.0; 875 s->scale_y = 1.0; 876 877 gd_update_windowsize(s); 878 } 879 880 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 881 { 882 GtkDisplayState *s = opaque; 883 884 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 885 s->free_scale = TRUE; 886 } else { 887 s->free_scale = FALSE; 888 s->scale_x = 1.0; 889 s->scale_y = 1.0; 890 gd_update_windowsize(s); 891 } 892 893 gd_update_full_redraw(s); 894 } 895 896 static void gd_grab_keyboard(GtkDisplayState *s) 897 { 898 #if GTK_CHECK_VERSION(3, 0, 0) 899 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 900 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 901 GList *devices = gdk_device_manager_list_devices(mgr, 902 GDK_DEVICE_TYPE_MASTER); 903 GList *tmp = devices; 904 while (tmp) { 905 GdkDevice *dev = tmp->data; 906 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 907 gdk_device_grab(dev, 908 gtk_widget_get_window(s->drawing_area), 909 GDK_OWNERSHIP_NONE, 910 FALSE, 911 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 912 NULL, 913 GDK_CURRENT_TIME); 914 } 915 tmp = tmp->next; 916 } 917 g_list_free(devices); 918 #else 919 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 920 FALSE, 921 GDK_CURRENT_TIME); 922 #endif 923 } 924 925 static void gd_ungrab_keyboard(GtkDisplayState *s) 926 { 927 #if GTK_CHECK_VERSION(3, 0, 0) 928 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 929 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 930 GList *devices = gdk_device_manager_list_devices(mgr, 931 GDK_DEVICE_TYPE_MASTER); 932 GList *tmp = devices; 933 while (tmp) { 934 GdkDevice *dev = tmp->data; 935 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 936 gdk_device_ungrab(dev, 937 GDK_CURRENT_TIME); 938 } 939 tmp = tmp->next; 940 } 941 g_list_free(devices); 942 #else 943 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 944 #endif 945 } 946 947 static void gd_grab_pointer(GtkDisplayState *s) 948 { 949 #if GTK_CHECK_VERSION(3, 0, 0) 950 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 951 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 952 GList *devices = gdk_device_manager_list_devices(mgr, 953 GDK_DEVICE_TYPE_MASTER); 954 GList *tmp = devices; 955 while (tmp) { 956 GdkDevice *dev = tmp->data; 957 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 958 gdk_device_grab(dev, 959 gtk_widget_get_window(s->drawing_area), 960 GDK_OWNERSHIP_NONE, 961 FALSE, /* All events to come to our 962 window directly */ 963 GDK_POINTER_MOTION_MASK | 964 GDK_BUTTON_PRESS_MASK | 965 GDK_BUTTON_RELEASE_MASK | 966 GDK_BUTTON_MOTION_MASK | 967 GDK_SCROLL_MASK, 968 s->null_cursor, 969 GDK_CURRENT_TIME); 970 } 971 tmp = tmp->next; 972 } 973 g_list_free(devices); 974 #else 975 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 976 FALSE, /* All events to come to our window directly */ 977 GDK_POINTER_MOTION_MASK | 978 GDK_BUTTON_PRESS_MASK | 979 GDK_BUTTON_RELEASE_MASK | 980 GDK_BUTTON_MOTION_MASK | 981 GDK_SCROLL_MASK, 982 NULL, /* Allow cursor to move over entire desktop */ 983 s->null_cursor, 984 GDK_CURRENT_TIME); 985 #endif 986 } 987 988 static void gd_ungrab_pointer(GtkDisplayState *s) 989 { 990 #if GTK_CHECK_VERSION(3, 0, 0) 991 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 992 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 993 GList *devices = gdk_device_manager_list_devices(mgr, 994 GDK_DEVICE_TYPE_MASTER); 995 GList *tmp = devices; 996 while (tmp) { 997 GdkDevice *dev = tmp->data; 998 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 999 gdk_device_ungrab(dev, 1000 GDK_CURRENT_TIME); 1001 } 1002 tmp = tmp->next; 1003 } 1004 g_list_free(devices); 1005 #else 1006 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1007 #endif 1008 } 1009 1010 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1011 { 1012 GtkDisplayState *s = opaque; 1013 1014 if (gd_is_grab_active(s)) { 1015 gd_grab_keyboard(s); 1016 gd_grab_pointer(s); 1017 } else { 1018 gd_ungrab_keyboard(s); 1019 gd_ungrab_pointer(s); 1020 } 1021 1022 gd_update_caption(s); 1023 gd_update_cursor(s, FALSE); 1024 } 1025 1026 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1027 gpointer data) 1028 { 1029 GtkDisplayState *s = data; 1030 guint last_page; 1031 gboolean on_vga; 1032 1033 if (!gtk_widget_get_realized(s->notebook)) { 1034 return; 1035 } 1036 1037 last_page = gtk_notebook_get_current_page(nb); 1038 1039 if (last_page) { 1040 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 1041 } 1042 1043 on_vga = arg2 == 0; 1044 1045 if (!on_vga) { 1046 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1047 FALSE); 1048 } else if (s->full_screen) { 1049 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1050 TRUE); 1051 } 1052 1053 if (arg2 == 0) { 1054 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1055 } else { 1056 VirtualConsole *vc = &s->vc[arg2 - 1]; 1057 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1058 int width, height; 1059 1060 width = 80 * vte_terminal_get_char_width(term); 1061 height = 25 * vte_terminal_get_char_height(term); 1062 1063 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1064 gtk_widget_set_size_request(vc->terminal, width, height); 1065 } 1066 1067 gtk_widget_set_sensitive(s->grab_item, on_vga); 1068 1069 gd_update_cursor(s, TRUE); 1070 } 1071 1072 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1073 { 1074 GtkDisplayState *s = data; 1075 1076 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1077 gd_grab_keyboard(s); 1078 } 1079 1080 return TRUE; 1081 } 1082 1083 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1084 { 1085 GtkDisplayState *s = data; 1086 1087 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1088 gd_ungrab_keyboard(s); 1089 } 1090 1091 return TRUE; 1092 } 1093 1094 static gboolean gd_focus_out_event(GtkWidget *widget, 1095 GdkEventCrossing *crossing, gpointer data) 1096 { 1097 GtkDisplayState *s = data; 1098 1099 gtk_release_modifiers(s); 1100 1101 return TRUE; 1102 } 1103 1104 /** Virtual Console Callbacks **/ 1105 1106 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1107 { 1108 VirtualConsole *vc = chr->opaque; 1109 1110 return write(vc->fd, buf, len); 1111 } 1112 1113 static int nb_vcs; 1114 static CharDriverState *vcs[MAX_VCS]; 1115 1116 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1117 { 1118 CharDriverState *chr; 1119 1120 chr = g_malloc0(sizeof(*chr)); 1121 chr->chr_write = gd_vc_chr_write; 1122 /* defer OPENED events until our vc is fully initialized */ 1123 chr->explicit_be_open = true; 1124 1125 vcs[nb_vcs++] = chr; 1126 1127 return chr; 1128 } 1129 1130 void early_gtk_display_init(void) 1131 { 1132 register_vc_handler(gd_vc_handler); 1133 } 1134 1135 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1136 { 1137 VirtualConsole *vc = opaque; 1138 uint8_t buffer[1024]; 1139 ssize_t len; 1140 1141 len = read(vc->fd, buffer, sizeof(buffer)); 1142 if (len <= 0) { 1143 return FALSE; 1144 } 1145 1146 qemu_chr_be_write(vc->chr, buffer, len); 1147 1148 return TRUE; 1149 } 1150 1151 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group, 1152 GtkWidget *view_menu) 1153 { 1154 const char *label; 1155 char buffer[32]; 1156 char path[32]; 1157 #if VTE_CHECK_VERSION(0, 26, 0) 1158 VtePty *pty; 1159 #endif 1160 GIOChannel *chan; 1161 GtkWidget *scrolled_window; 1162 GtkAdjustment *vadjustment; 1163 int master_fd, slave_fd, ret; 1164 struct termios tty; 1165 1166 snprintf(buffer, sizeof(buffer), "vc%d", index); 1167 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1168 1169 vc->chr = vcs[index]; 1170 1171 if (vc->chr->label) { 1172 label = vc->chr->label; 1173 } else { 1174 label = buffer; 1175 } 1176 1177 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1178 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1179 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1180 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1181 1182 vc->terminal = vte_terminal_new(); 1183 1184 ret = openpty(&master_fd, &slave_fd, NULL, NULL, NULL); 1185 g_assert(ret != -1); 1186 1187 /* Set raw attributes on the pty. */ 1188 tcgetattr(slave_fd, &tty); 1189 cfmakeraw(&tty); 1190 tcsetattr(slave_fd, TCSAFLUSH, &tty); 1191 1192 #if VTE_CHECK_VERSION(0, 26, 0) 1193 pty = vte_pty_new_foreign(master_fd, NULL); 1194 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1195 #else 1196 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1197 #endif 1198 1199 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1200 1201 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1202 1203 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1204 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1205 1206 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1207 1208 vc->fd = slave_fd; 1209 vc->chr->opaque = vc; 1210 vc->scrolled_window = scrolled_window; 1211 1212 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1213 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1214 1215 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1216 g_signal_connect(vc->menu_item, "activate", 1217 G_CALLBACK(gd_menu_switch_vc), s); 1218 1219 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1220 1221 qemu_chr_be_generic_open(vc->chr); 1222 if (vc->chr->init) { 1223 vc->chr->init(vc->chr); 1224 } 1225 1226 chan = g_io_channel_unix_new(vc->fd); 1227 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1228 1229 return group; 1230 } 1231 1232 /** Window Creation **/ 1233 1234 static void gd_connect_signals(GtkDisplayState *s) 1235 { 1236 g_signal_connect(s->show_tabs_item, "activate", 1237 G_CALLBACK(gd_menu_show_tabs), s); 1238 1239 g_signal_connect(s->window, "key-press-event", 1240 G_CALLBACK(gd_window_key_event), s); 1241 g_signal_connect(s->window, "delete-event", 1242 G_CALLBACK(gd_window_close), s); 1243 1244 #if GTK_CHECK_VERSION(3, 0, 0) 1245 g_signal_connect(s->drawing_area, "draw", 1246 G_CALLBACK(gd_draw_event), s); 1247 #else 1248 g_signal_connect(s->drawing_area, "expose-event", 1249 G_CALLBACK(gd_expose_event), s); 1250 #endif 1251 g_signal_connect(s->drawing_area, "motion-notify-event", 1252 G_CALLBACK(gd_motion_event), s); 1253 g_signal_connect(s->drawing_area, "button-press-event", 1254 G_CALLBACK(gd_button_event), s); 1255 g_signal_connect(s->drawing_area, "button-release-event", 1256 G_CALLBACK(gd_button_event), s); 1257 g_signal_connect(s->drawing_area, "key-press-event", 1258 G_CALLBACK(gd_key_event), s); 1259 g_signal_connect(s->drawing_area, "key-release-event", 1260 G_CALLBACK(gd_key_event), s); 1261 1262 g_signal_connect(s->pause_item, "activate", 1263 G_CALLBACK(gd_menu_pause), s); 1264 g_signal_connect(s->reset_item, "activate", 1265 G_CALLBACK(gd_menu_reset), s); 1266 g_signal_connect(s->powerdown_item, "activate", 1267 G_CALLBACK(gd_menu_powerdown), s); 1268 g_signal_connect(s->quit_item, "activate", 1269 G_CALLBACK(gd_menu_quit), s); 1270 g_signal_connect(s->full_screen_item, "activate", 1271 G_CALLBACK(gd_menu_full_screen), s); 1272 g_signal_connect(s->zoom_in_item, "activate", 1273 G_CALLBACK(gd_menu_zoom_in), s); 1274 g_signal_connect(s->zoom_out_item, "activate", 1275 G_CALLBACK(gd_menu_zoom_out), s); 1276 g_signal_connect(s->zoom_fixed_item, "activate", 1277 G_CALLBACK(gd_menu_zoom_fixed), s); 1278 g_signal_connect(s->zoom_fit_item, "activate", 1279 G_CALLBACK(gd_menu_zoom_fit), s); 1280 g_signal_connect(s->vga_item, "activate", 1281 G_CALLBACK(gd_menu_switch_vc), s); 1282 g_signal_connect(s->grab_item, "activate", 1283 G_CALLBACK(gd_menu_grab_input), s); 1284 g_signal_connect(s->notebook, "switch-page", 1285 G_CALLBACK(gd_change_page), s); 1286 g_signal_connect(s->drawing_area, "enter-notify-event", 1287 G_CALLBACK(gd_enter_event), s); 1288 g_signal_connect(s->drawing_area, "leave-notify-event", 1289 G_CALLBACK(gd_leave_event), s); 1290 g_signal_connect(s->drawing_area, "focus-out-event", 1291 G_CALLBACK(gd_focus_out_event), s); 1292 } 1293 1294 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group) 1295 { 1296 GtkWidget *machine_menu; 1297 GtkWidget *separator; 1298 GtkStockItem item; 1299 1300 machine_menu = gtk_menu_new(); 1301 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group); 1302 1303 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1304 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1305 1306 separator = gtk_separator_menu_item_new(); 1307 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1308 1309 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1310 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1311 1312 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1313 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1314 1315 separator = gtk_separator_menu_item_new(); 1316 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1317 1318 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1319 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1320 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1321 "<QEMU>/Machine/Quit"); 1322 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1323 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1324 1325 return machine_menu; 1326 } 1327 1328 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group) 1329 { 1330 GSList *group = NULL; 1331 GtkWidget *view_menu; 1332 GtkWidget *separator; 1333 int i; 1334 1335 view_menu = gtk_menu_new(); 1336 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group); 1337 1338 s->full_screen_item = 1339 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1340 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1341 "<QEMU>/View/Full Screen"); 1342 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1343 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1344 1345 separator = gtk_separator_menu_item_new(); 1346 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1347 1348 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1349 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1350 "<QEMU>/View/Zoom In"); 1351 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1352 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1353 1354 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1355 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1356 "<QEMU>/View/Zoom Out"); 1357 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1358 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1359 1360 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1361 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1362 "<QEMU>/View/Zoom Fixed"); 1363 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1364 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1365 1366 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1367 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1368 1369 separator = gtk_separator_menu_item_new(); 1370 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1371 1372 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1373 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1374 1375 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1376 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1377 "<QEMU>/View/Grab Input"); 1378 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1379 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1380 1381 separator = gtk_separator_menu_item_new(); 1382 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1383 1384 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1385 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1386 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1387 "<QEMU>/View/VGA"); 1388 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1389 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item); 1390 1391 for (i = 0; i < nb_vcs; i++) { 1392 VirtualConsole *vc = &s->vc[i]; 1393 1394 group = gd_vc_init(s, vc, i, group, view_menu); 1395 s->nb_vcs++; 1396 } 1397 1398 separator = gtk_separator_menu_item_new(); 1399 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1400 1401 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1402 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1403 1404 return view_menu; 1405 } 1406 1407 static void gd_create_menus(GtkDisplayState *s) 1408 { 1409 GtkAccelGroup *accel_group; 1410 1411 accel_group = gtk_accel_group_new(); 1412 s->machine_menu = gd_create_menu_machine(s, accel_group); 1413 s->view_menu = gd_create_menu_view(s, accel_group); 1414 1415 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1416 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1417 s->machine_menu); 1418 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1419 1420 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1421 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1422 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1423 1424 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1425 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1426 s->accel_group = accel_group; 1427 } 1428 1429 static const DisplayChangeListenerOps dcl_ops = { 1430 .dpy_name = "gtk", 1431 .dpy_gfx_update = gd_update, 1432 .dpy_gfx_switch = gd_switch, 1433 .dpy_refresh = gd_refresh, 1434 .dpy_mouse_set = gd_mouse_set, 1435 .dpy_cursor_define = gd_cursor_define, 1436 }; 1437 1438 void gtk_display_init(DisplayState *ds) 1439 { 1440 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1441 char *filename; 1442 1443 gtk_init(NULL, NULL); 1444 1445 s->dcl.ops = &dcl_ops; 1446 s->dcl.con = qemu_console_lookup_by_index(0); 1447 1448 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1449 #if GTK_CHECK_VERSION(3, 2, 0) 1450 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1451 #else 1452 s->vbox = gtk_vbox_new(FALSE, 0); 1453 #endif 1454 s->notebook = gtk_notebook_new(); 1455 s->drawing_area = gtk_drawing_area_new(); 1456 s->menu_bar = gtk_menu_bar_new(); 1457 1458 s->scale_x = 1.0; 1459 s->scale_y = 1.0; 1460 s->free_scale = FALSE; 1461 1462 setlocale(LC_ALL, ""); 1463 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1464 textdomain("qemu"); 1465 1466 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1467 1468 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1469 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1470 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1471 1472 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1473 1474 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1475 if (filename) { 1476 GError *error = NULL; 1477 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1478 if (pixbuf) { 1479 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1480 } else { 1481 g_error_free(error); 1482 } 1483 g_free(filename); 1484 } 1485 1486 gd_create_menus(s); 1487 1488 gd_connect_signals(s); 1489 1490 gtk_widget_add_events(s->drawing_area, 1491 GDK_POINTER_MOTION_MASK | 1492 GDK_BUTTON_PRESS_MASK | 1493 GDK_BUTTON_RELEASE_MASK | 1494 GDK_BUTTON_MOTION_MASK | 1495 GDK_ENTER_NOTIFY_MASK | 1496 GDK_LEAVE_NOTIFY_MASK | 1497 GDK_SCROLL_MASK | 1498 GDK_KEY_PRESS_MASK); 1499 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1500 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1501 1502 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1503 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1504 1505 gd_update_caption(s); 1506 1507 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1508 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1509 1510 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1511 1512 gtk_widget_show_all(s->window); 1513 1514 register_displaychangelistener(&s->dcl); 1515 1516 global_state = s; 1517 } 1518