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 ignored "-Wstrict-prototypes" 42 #endif 43 #include <gtk/gtk.h> 44 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 45 #pragma GCC diagnostic error "-Wstrict-prototypes" 46 #endif 47 48 49 #include <gdk/gdkkeysyms.h> 50 #include <glib/gi18n.h> 51 #include <locale.h> 52 #include <vte/vte.h> 53 #include <sys/types.h> 54 #include <sys/socket.h> 55 #include <sys/un.h> 56 #include <sys/wait.h> 57 #include <pty.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 vga_hw_update(); 331 } 332 333 static void gd_switch(DisplayChangeListener *dcl, 334 DisplaySurface *surface) 335 { 336 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 337 cairo_format_t kind; 338 bool resized = true; 339 int stride; 340 341 DPRINTF("resize(width=%d, height=%d)\n", 342 surface_width(surface), surface_height(surface)); 343 344 if (s->surface) { 345 cairo_surface_destroy(s->surface); 346 } 347 348 if (s->ds && 349 surface_width(s->ds) == surface_width(surface) && 350 surface_height(s->ds) == surface_height(surface)) { 351 resized = false; 352 } 353 s->ds = surface; 354 switch (surface_bits_per_pixel(surface)) { 355 case 8: 356 kind = CAIRO_FORMAT_A8; 357 break; 358 case 16: 359 kind = CAIRO_FORMAT_RGB16_565; 360 break; 361 case 32: 362 kind = CAIRO_FORMAT_RGB24; 363 break; 364 default: 365 g_assert_not_reached(); 366 break; 367 } 368 369 stride = cairo_format_stride_for_width(kind, surface_width(surface)); 370 g_assert(surface_stride(surface) == stride); 371 372 s->surface = cairo_image_surface_create_for_data(surface_data(surface), 373 kind, 374 surface_width(surface), 375 surface_height(surface), 376 surface_stride(surface)); 377 378 if (resized) { 379 gd_update_windowsize(s); 380 } else { 381 gd_update_full_redraw(s); 382 } 383 } 384 385 /** QEMU Events **/ 386 387 static void gd_change_runstate(void *opaque, int running, RunState state) 388 { 389 GtkDisplayState *s = opaque; 390 391 gd_update_caption(s); 392 } 393 394 static void gd_mouse_mode_change(Notifier *notify, void *data) 395 { 396 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), 397 FALSE); 398 } 399 400 /** GTK Events **/ 401 402 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 403 { 404 GtkDisplayState *s = opaque; 405 GtkAccelGroupEntry *entries; 406 guint n_entries = 0; 407 gboolean propagate_accel = TRUE; 408 gboolean handled = FALSE; 409 410 entries = gtk_accel_group_query(s->accel_group, key->keyval, 411 key->state, &n_entries); 412 if (n_entries) { 413 const char *quark = g_quark_to_string(entries[0].accel_path_quark); 414 415 if (gd_is_grab_active(s) && strstart(quark, "<QEMU>/File/", NULL)) { 416 propagate_accel = FALSE; 417 } 418 } 419 420 if (!handled && propagate_accel) { 421 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 422 } 423 if (handled) { 424 gtk_release_modifiers(s); 425 } else { 426 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 427 } 428 429 return handled; 430 } 431 432 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 433 void *opaque) 434 { 435 GtkDisplayState *s = opaque; 436 437 if (!no_quit) { 438 unregister_displaychangelistener(&s->dcl); 439 qmp_quit(NULL); 440 return FALSE; 441 } 442 443 return TRUE; 444 } 445 446 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 447 { 448 GtkDisplayState *s = opaque; 449 int mx, my; 450 int ww, wh; 451 int fbw, fbh; 452 453 if (!gtk_widget_get_realized(widget)) { 454 return FALSE; 455 } 456 457 fbw = surface_width(s->ds); 458 fbh = surface_height(s->ds); 459 460 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 461 462 if (s->full_screen) { 463 s->scale_x = (double)ww / fbw; 464 s->scale_y = (double)wh / fbh; 465 } else if (s->free_scale) { 466 double sx, sy; 467 468 sx = (double)ww / fbw; 469 sy = (double)wh / fbh; 470 471 s->scale_x = s->scale_y = MIN(sx, sy); 472 } 473 474 fbw *= s->scale_x; 475 fbh *= s->scale_y; 476 477 mx = my = 0; 478 if (ww > fbw) { 479 mx = (ww - fbw) / 2; 480 } 481 if (wh > fbh) { 482 my = (wh - fbh) / 2; 483 } 484 485 cairo_rectangle(cr, 0, 0, ww, wh); 486 487 /* Optionally cut out the inner area where the pixmap 488 will be drawn. This avoids 'flashing' since we're 489 not double-buffering. Note we're using the undocumented 490 behaviour of drawing the rectangle from right to left 491 to cut out the whole */ 492 cairo_rectangle(cr, mx + fbw, my, 493 -1 * fbw, fbh); 494 cairo_fill(cr); 495 496 cairo_scale(cr, s->scale_x, s->scale_y); 497 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 498 cairo_paint(cr); 499 500 return TRUE; 501 } 502 503 #if !GTK_CHECK_VERSION(3, 0, 0) 504 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 505 void *opaque) 506 { 507 cairo_t *cr; 508 gboolean ret; 509 510 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 511 cairo_rectangle(cr, 512 expose->area.x, 513 expose->area.y, 514 expose->area.width, 515 expose->area.height); 516 cairo_clip(cr); 517 518 ret = gd_draw_event(widget, cr, opaque); 519 520 cairo_destroy(cr); 521 522 return ret; 523 } 524 #endif 525 526 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 527 void *opaque) 528 { 529 GtkDisplayState *s = opaque; 530 int dx, dy; 531 int x, y; 532 int mx, my; 533 int fbh, fbw; 534 int ww, wh; 535 536 fbw = surface_width(s->ds) * s->scale_x; 537 fbh = surface_height(s->ds) * s->scale_y; 538 539 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 540 541 mx = my = 0; 542 if (ww > fbw) { 543 mx = (ww - fbw) / 2; 544 } 545 if (wh > fbh) { 546 my = (wh - fbh) / 2; 547 } 548 549 x = (motion->x - mx) / s->scale_x; 550 y = (motion->y - my) / s->scale_y; 551 552 if (x < 0 || y < 0 || 553 x >= surface_width(s->ds) || 554 y >= surface_height(s->ds)) { 555 return TRUE; 556 } 557 558 if (kbd_mouse_is_absolute()) { 559 dx = x * 0x7FFF / (surface_width(s->ds) - 1); 560 dy = y * 0x7FFF / (surface_height(s->ds) - 1); 561 } else if (s->last_x == -1 || s->last_y == -1) { 562 dx = 0; 563 dy = 0; 564 } else { 565 dx = x - s->last_x; 566 dy = y - s->last_y; 567 } 568 569 s->last_x = x; 570 s->last_y = y; 571 572 if (kbd_mouse_is_absolute() || gd_is_grab_active(s)) { 573 kbd_mouse_event(dx, dy, 0, s->button_mask); 574 } 575 576 if (!kbd_mouse_is_absolute() && gd_is_grab_active(s)) { 577 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 578 int x = (int)motion->x_root; 579 int y = (int)motion->y_root; 580 581 /* In relative mode check to see if client pointer hit 582 * one of the screen edges, and if so move it back by 583 * 200 pixels. This is important because the pointer 584 * in the server doesn't correspond 1-for-1, and so 585 * may still be only half way across the screen. Without 586 * this warp, the server pointer would thus appear to hit 587 * an invisible wall */ 588 if (x == 0) { 589 x += 200; 590 } 591 if (y == 0) { 592 y += 200; 593 } 594 if (x == (gdk_screen_get_width(screen) - 1)) { 595 x -= 200; 596 } 597 if (y == (gdk_screen_get_height(screen) - 1)) { 598 y -= 200; 599 } 600 601 if (x != (int)motion->x_root || y != (int)motion->y_root) { 602 #if GTK_CHECK_VERSION(3, 0, 0) 603 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 604 gdk_device_warp(dev, screen, x, y); 605 #else 606 GdkDisplay *display = gtk_widget_get_display(widget); 607 gdk_display_warp_pointer(display, screen, x, y); 608 #endif 609 s->last_x = -1; 610 s->last_y = -1; 611 return FALSE; 612 } 613 } 614 return TRUE; 615 } 616 617 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 618 void *opaque) 619 { 620 GtkDisplayState *s = opaque; 621 int dx, dy; 622 int n; 623 624 if (button->button == 1) { 625 n = 0x01; 626 } else if (button->button == 2) { 627 n = 0x04; 628 } else if (button->button == 3) { 629 n = 0x02; 630 } else { 631 n = 0x00; 632 } 633 634 if (button->type == GDK_BUTTON_PRESS) { 635 s->button_mask |= n; 636 } else if (button->type == GDK_BUTTON_RELEASE) { 637 s->button_mask &= ~n; 638 } 639 640 if (kbd_mouse_is_absolute()) { 641 dx = s->last_x * 0x7FFF / (surface_width(s->ds) - 1); 642 dy = s->last_y * 0x7FFF / (surface_height(s->ds) - 1); 643 } else { 644 dx = 0; 645 dy = 0; 646 } 647 648 kbd_mouse_event(dx, dy, 0, s->button_mask); 649 650 return TRUE; 651 } 652 653 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 654 { 655 GtkDisplayState *s = opaque; 656 int gdk_keycode; 657 int qemu_keycode; 658 int i; 659 660 gdk_keycode = key->hardware_keycode; 661 662 if (gdk_keycode < 9) { 663 qemu_keycode = 0; 664 } else if (gdk_keycode < 97) { 665 qemu_keycode = gdk_keycode - 8; 666 } else if (gdk_keycode < 158) { 667 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 668 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 669 qemu_keycode = 0x70; 670 } else if (gdk_keycode == 211) { /* backslash */ 671 qemu_keycode = 0x73; 672 } else { 673 qemu_keycode = 0; 674 } 675 676 DPRINTF("translated GDK keycode %d to QEMU keycode %d (%s)\n", 677 gdk_keycode, qemu_keycode, 678 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 679 680 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 681 if (qemu_keycode == modifier_keycode[i]) { 682 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 683 } 684 } 685 686 if (qemu_keycode & SCANCODE_GREY) { 687 kbd_put_keycode(SCANCODE_EMUL0); 688 } 689 690 if (key->type == GDK_KEY_PRESS) { 691 kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK); 692 } else if (key->type == GDK_KEY_RELEASE) { 693 kbd_put_keycode(qemu_keycode | SCANCODE_UP); 694 } else { 695 g_assert_not_reached(); 696 } 697 698 return TRUE; 699 } 700 701 /** Window Menu Actions **/ 702 703 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 704 { 705 GtkDisplayState *s = opaque; 706 707 if (s->external_pause_update) { 708 return; 709 } 710 if (runstate_is_running()) { 711 qmp_stop(NULL); 712 } else { 713 qmp_cont(NULL); 714 } 715 } 716 717 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 718 { 719 qmp_system_reset(NULL); 720 } 721 722 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 723 { 724 qmp_system_powerdown(NULL); 725 } 726 727 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 728 { 729 qmp_quit(NULL); 730 } 731 732 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 733 { 734 GtkDisplayState *s = opaque; 735 736 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 737 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 738 } else { 739 int i; 740 741 gtk_release_modifiers(s); 742 for (i = 0; i < s->nb_vcs; i++) { 743 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 744 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 745 break; 746 } 747 } 748 } 749 } 750 751 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 752 { 753 GtkDisplayState *s = opaque; 754 755 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 756 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 757 } else { 758 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 759 } 760 } 761 762 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 763 { 764 GtkDisplayState *s = opaque; 765 766 if (!s->full_screen) { 767 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 768 gtk_widget_set_size_request(s->menu_bar, 0, 0); 769 gtk_widget_set_size_request(s->drawing_area, -1, -1); 770 gtk_window_fullscreen(GTK_WINDOW(s->window)); 771 if (gd_on_vga(s)) { 772 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 773 } 774 s->full_screen = TRUE; 775 } else { 776 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 777 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 778 gtk_widget_set_size_request(s->menu_bar, -1, -1); 779 gtk_widget_set_size_request(s->drawing_area, 780 surface_width(s->ds), 781 surface_height(s->ds)); 782 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 783 s->full_screen = FALSE; 784 s->scale_x = 1.0; 785 s->scale_y = 1.0; 786 } 787 788 gd_update_cursor(s, FALSE); 789 } 790 791 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 792 { 793 GtkDisplayState *s = opaque; 794 795 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 796 FALSE); 797 798 s->scale_x += .25; 799 s->scale_y += .25; 800 801 gd_update_windowsize(s); 802 } 803 804 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 805 { 806 GtkDisplayState *s = opaque; 807 808 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 809 FALSE); 810 811 s->scale_x -= .25; 812 s->scale_y -= .25; 813 814 s->scale_x = MAX(s->scale_x, .25); 815 s->scale_y = MAX(s->scale_y, .25); 816 817 gd_update_windowsize(s); 818 } 819 820 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 821 { 822 GtkDisplayState *s = opaque; 823 824 s->scale_x = 1.0; 825 s->scale_y = 1.0; 826 827 gd_update_windowsize(s); 828 } 829 830 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 831 { 832 GtkDisplayState *s = opaque; 833 834 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 835 s->free_scale = TRUE; 836 } else { 837 s->free_scale = FALSE; 838 } 839 840 gd_update_windowsize(s); 841 gd_update_full_redraw(s); 842 } 843 844 static void gd_grab_keyboard(GtkDisplayState *s) 845 { 846 #if GTK_CHECK_VERSION(3, 0, 0) 847 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 848 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 849 GList *devices = gdk_device_manager_list_devices(mgr, 850 GDK_DEVICE_TYPE_MASTER); 851 GList *tmp = devices; 852 while (tmp) { 853 GdkDevice *dev = tmp->data; 854 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 855 gdk_device_grab(dev, 856 gtk_widget_get_window(s->drawing_area), 857 GDK_OWNERSHIP_NONE, 858 FALSE, 859 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 860 NULL, 861 GDK_CURRENT_TIME); 862 } 863 tmp = tmp->next; 864 } 865 g_list_free(devices); 866 #else 867 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 868 FALSE, 869 GDK_CURRENT_TIME); 870 #endif 871 } 872 873 static void gd_ungrab_keyboard(GtkDisplayState *s) 874 { 875 #if GTK_CHECK_VERSION(3, 0, 0) 876 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 877 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 878 GList *devices = gdk_device_manager_list_devices(mgr, 879 GDK_DEVICE_TYPE_MASTER); 880 GList *tmp = devices; 881 while (tmp) { 882 GdkDevice *dev = tmp->data; 883 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 884 gdk_device_ungrab(dev, 885 GDK_CURRENT_TIME); 886 } 887 tmp = tmp->next; 888 } 889 g_list_free(devices); 890 #else 891 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 892 #endif 893 } 894 895 static void gd_grab_pointer(GtkDisplayState *s) 896 { 897 #if GTK_CHECK_VERSION(3, 0, 0) 898 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 899 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 900 GList *devices = gdk_device_manager_list_devices(mgr, 901 GDK_DEVICE_TYPE_MASTER); 902 GList *tmp = devices; 903 while (tmp) { 904 GdkDevice *dev = tmp->data; 905 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 906 gdk_device_grab(dev, 907 gtk_widget_get_window(s->drawing_area), 908 GDK_OWNERSHIP_NONE, 909 FALSE, /* All events to come to our 910 window directly */ 911 GDK_POINTER_MOTION_MASK | 912 GDK_BUTTON_PRESS_MASK | 913 GDK_BUTTON_RELEASE_MASK | 914 GDK_BUTTON_MOTION_MASK | 915 GDK_SCROLL_MASK, 916 s->null_cursor, 917 GDK_CURRENT_TIME); 918 } 919 tmp = tmp->next; 920 } 921 g_list_free(devices); 922 #else 923 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 924 FALSE, /* All events to come to our window directly */ 925 GDK_POINTER_MOTION_MASK | 926 GDK_BUTTON_PRESS_MASK | 927 GDK_BUTTON_RELEASE_MASK | 928 GDK_BUTTON_MOTION_MASK | 929 GDK_SCROLL_MASK, 930 NULL, /* Allow cursor to move over entire desktop */ 931 s->null_cursor, 932 GDK_CURRENT_TIME); 933 #endif 934 } 935 936 static void gd_ungrab_pointer(GtkDisplayState *s) 937 { 938 #if GTK_CHECK_VERSION(3, 0, 0) 939 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 940 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 941 GList *devices = gdk_device_manager_list_devices(mgr, 942 GDK_DEVICE_TYPE_MASTER); 943 GList *tmp = devices; 944 while (tmp) { 945 GdkDevice *dev = tmp->data; 946 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 947 gdk_device_ungrab(dev, 948 GDK_CURRENT_TIME); 949 } 950 tmp = tmp->next; 951 } 952 g_list_free(devices); 953 #else 954 gdk_pointer_ungrab(GDK_CURRENT_TIME); 955 #endif 956 } 957 958 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 959 { 960 GtkDisplayState *s = opaque; 961 962 if (gd_is_grab_active(s)) { 963 gd_grab_keyboard(s); 964 gd_grab_pointer(s); 965 } else { 966 gd_ungrab_keyboard(s); 967 gd_ungrab_pointer(s); 968 } 969 970 gd_update_caption(s); 971 gd_update_cursor(s, FALSE); 972 } 973 974 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 975 gpointer data) 976 { 977 GtkDisplayState *s = data; 978 guint last_page; 979 gboolean on_vga; 980 981 if (!gtk_widget_get_realized(s->notebook)) { 982 return; 983 } 984 985 last_page = gtk_notebook_get_current_page(nb); 986 987 if (last_page) { 988 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 989 } 990 991 on_vga = arg2 == 0; 992 993 if (!on_vga) { 994 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 995 FALSE); 996 } else if (s->full_screen) { 997 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 998 TRUE); 999 } 1000 1001 if (arg2 == 0) { 1002 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1003 } else { 1004 VirtualConsole *vc = &s->vc[arg2 - 1]; 1005 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1006 int width, height; 1007 1008 width = 80 * vte_terminal_get_char_width(term); 1009 height = 25 * vte_terminal_get_char_height(term); 1010 1011 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1012 gtk_widget_set_size_request(vc->terminal, width, height); 1013 } 1014 1015 gtk_widget_set_sensitive(s->grab_item, on_vga); 1016 1017 gd_update_cursor(s, TRUE); 1018 } 1019 1020 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1021 { 1022 GtkDisplayState *s = data; 1023 1024 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1025 gd_grab_keyboard(s); 1026 } 1027 1028 return TRUE; 1029 } 1030 1031 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1032 { 1033 GtkDisplayState *s = data; 1034 1035 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1036 gd_ungrab_keyboard(s); 1037 } 1038 1039 return TRUE; 1040 } 1041 1042 static gboolean gd_focus_out_event(GtkWidget *widget, 1043 GdkEventCrossing *crossing, gpointer data) 1044 { 1045 GtkDisplayState *s = data; 1046 1047 gtk_release_modifiers(s); 1048 1049 return TRUE; 1050 } 1051 1052 /** Virtual Console Callbacks **/ 1053 1054 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1055 { 1056 VirtualConsole *vc = chr->opaque; 1057 1058 return write(vc->fd, buf, len); 1059 } 1060 1061 static int nb_vcs; 1062 static CharDriverState *vcs[MAX_VCS]; 1063 1064 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1065 { 1066 CharDriverState *chr; 1067 1068 chr = g_malloc0(sizeof(*chr)); 1069 chr->chr_write = gd_vc_chr_write; 1070 1071 vcs[nb_vcs++] = chr; 1072 1073 return chr; 1074 } 1075 1076 void early_gtk_display_init(void) 1077 { 1078 register_vc_handler(gd_vc_handler); 1079 } 1080 1081 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1082 { 1083 VirtualConsole *vc = opaque; 1084 uint8_t buffer[1024]; 1085 ssize_t len; 1086 1087 len = read(vc->fd, buffer, sizeof(buffer)); 1088 if (len <= 0) { 1089 return FALSE; 1090 } 1091 1092 qemu_chr_be_write(vc->chr, buffer, len); 1093 1094 return TRUE; 1095 } 1096 1097 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group) 1098 { 1099 const char *label; 1100 char buffer[32]; 1101 char path[32]; 1102 #if VTE_CHECK_VERSION(0, 26, 0) 1103 VtePty *pty; 1104 #endif 1105 GIOChannel *chan; 1106 GtkWidget *scrolled_window; 1107 GtkAdjustment *vadjustment; 1108 int master_fd, slave_fd, ret; 1109 struct termios tty; 1110 1111 snprintf(buffer, sizeof(buffer), "vc%d", index); 1112 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1113 1114 vc->chr = vcs[index]; 1115 1116 if (vc->chr->label) { 1117 label = vc->chr->label; 1118 } else { 1119 label = buffer; 1120 } 1121 1122 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1123 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1124 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1125 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1126 1127 vc->terminal = vte_terminal_new(); 1128 1129 ret = openpty(&master_fd, &slave_fd, NULL, NULL, NULL); 1130 g_assert(ret != -1); 1131 1132 /* Set raw attributes on the pty. */ 1133 tcgetattr(slave_fd, &tty); 1134 cfmakeraw(&tty); 1135 tcsetattr(slave_fd, TCSAFLUSH, &tty); 1136 1137 #if VTE_CHECK_VERSION(0, 26, 0) 1138 pty = vte_pty_new_foreign(master_fd, NULL); 1139 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1140 #else 1141 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1142 #endif 1143 1144 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1145 1146 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1147 1148 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1149 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1150 1151 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1152 1153 vc->fd = slave_fd; 1154 vc->chr->opaque = vc; 1155 vc->scrolled_window = scrolled_window; 1156 1157 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1158 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1159 1160 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1161 g_signal_connect(vc->menu_item, "activate", 1162 G_CALLBACK(gd_menu_switch_vc), s); 1163 1164 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), vc->menu_item); 1165 1166 qemu_chr_be_generic_open(vc->chr); 1167 if (vc->chr->init) { 1168 vc->chr->init(vc->chr); 1169 } 1170 1171 chan = g_io_channel_unix_new(vc->fd); 1172 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1173 1174 return group; 1175 } 1176 1177 /** Window Creation **/ 1178 1179 static void gd_connect_signals(GtkDisplayState *s) 1180 { 1181 g_signal_connect(s->show_tabs_item, "activate", 1182 G_CALLBACK(gd_menu_show_tabs), s); 1183 1184 g_signal_connect(s->window, "key-press-event", 1185 G_CALLBACK(gd_window_key_event), s); 1186 g_signal_connect(s->window, "delete-event", 1187 G_CALLBACK(gd_window_close), s); 1188 1189 #if GTK_CHECK_VERSION(3, 0, 0) 1190 g_signal_connect(s->drawing_area, "draw", 1191 G_CALLBACK(gd_draw_event), s); 1192 #else 1193 g_signal_connect(s->drawing_area, "expose-event", 1194 G_CALLBACK(gd_expose_event), s); 1195 #endif 1196 g_signal_connect(s->drawing_area, "motion-notify-event", 1197 G_CALLBACK(gd_motion_event), s); 1198 g_signal_connect(s->drawing_area, "button-press-event", 1199 G_CALLBACK(gd_button_event), s); 1200 g_signal_connect(s->drawing_area, "button-release-event", 1201 G_CALLBACK(gd_button_event), s); 1202 g_signal_connect(s->drawing_area, "key-press-event", 1203 G_CALLBACK(gd_key_event), s); 1204 g_signal_connect(s->drawing_area, "key-release-event", 1205 G_CALLBACK(gd_key_event), s); 1206 1207 g_signal_connect(s->pause_item, "activate", 1208 G_CALLBACK(gd_menu_pause), s); 1209 g_signal_connect(s->reset_item, "activate", 1210 G_CALLBACK(gd_menu_reset), s); 1211 g_signal_connect(s->powerdown_item, "activate", 1212 G_CALLBACK(gd_menu_powerdown), s); 1213 g_signal_connect(s->quit_item, "activate", 1214 G_CALLBACK(gd_menu_quit), s); 1215 g_signal_connect(s->full_screen_item, "activate", 1216 G_CALLBACK(gd_menu_full_screen), s); 1217 g_signal_connect(s->zoom_in_item, "activate", 1218 G_CALLBACK(gd_menu_zoom_in), s); 1219 g_signal_connect(s->zoom_out_item, "activate", 1220 G_CALLBACK(gd_menu_zoom_out), s); 1221 g_signal_connect(s->zoom_fixed_item, "activate", 1222 G_CALLBACK(gd_menu_zoom_fixed), s); 1223 g_signal_connect(s->zoom_fit_item, "activate", 1224 G_CALLBACK(gd_menu_zoom_fit), s); 1225 g_signal_connect(s->vga_item, "activate", 1226 G_CALLBACK(gd_menu_switch_vc), s); 1227 g_signal_connect(s->grab_item, "activate", 1228 G_CALLBACK(gd_menu_grab_input), s); 1229 g_signal_connect(s->notebook, "switch-page", 1230 G_CALLBACK(gd_change_page), s); 1231 g_signal_connect(s->drawing_area, "enter-notify-event", 1232 G_CALLBACK(gd_enter_event), s); 1233 g_signal_connect(s->drawing_area, "leave-notify-event", 1234 G_CALLBACK(gd_leave_event), s); 1235 g_signal_connect(s->drawing_area, "focus-out-event", 1236 G_CALLBACK(gd_focus_out_event), s); 1237 } 1238 1239 static void gd_create_menus(GtkDisplayState *s) 1240 { 1241 GtkStockItem item; 1242 GtkAccelGroup *accel_group; 1243 GSList *group = NULL; 1244 GtkWidget *separator; 1245 int i; 1246 1247 accel_group = gtk_accel_group_new(); 1248 s->machine_menu = gtk_menu_new(); 1249 gtk_menu_set_accel_group(GTK_MENU(s->machine_menu), accel_group); 1250 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1251 1252 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1253 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->pause_item); 1254 1255 separator = gtk_separator_menu_item_new(); 1256 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), separator); 1257 1258 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1259 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->reset_item); 1260 1261 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1262 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->powerdown_item); 1263 1264 separator = gtk_separator_menu_item_new(); 1265 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), separator); 1266 1267 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1268 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1269 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1270 "<QEMU>/Machine/Quit"); 1271 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1272 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->quit_item); 1273 1274 s->view_menu = gtk_menu_new(); 1275 gtk_menu_set_accel_group(GTK_MENU(s->view_menu), accel_group); 1276 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1277 1278 s->full_screen_item = 1279 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1280 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1281 "<QEMU>/View/Full Screen"); 1282 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1283 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->full_screen_item); 1284 1285 separator = gtk_separator_menu_item_new(); 1286 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1287 1288 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1289 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1290 "<QEMU>/View/Zoom In"); 1291 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1292 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_in_item); 1293 1294 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1295 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1296 "<QEMU>/View/Zoom Out"); 1297 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1298 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_out_item); 1299 1300 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1301 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1302 "<QEMU>/View/Zoom Fixed"); 1303 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1304 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_fixed_item); 1305 1306 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1307 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_fit_item); 1308 1309 separator = gtk_separator_menu_item_new(); 1310 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1311 1312 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1313 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->grab_on_hover_item); 1314 1315 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1316 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1317 "<QEMU>/View/Grab Input"); 1318 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1319 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->grab_item); 1320 1321 separator = gtk_separator_menu_item_new(); 1322 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1323 1324 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1325 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1326 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1327 "<QEMU>/View/VGA"); 1328 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1329 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->vga_item); 1330 1331 for (i = 0; i < nb_vcs; i++) { 1332 VirtualConsole *vc = &s->vc[i]; 1333 1334 group = gd_vc_init(s, vc, i, group); 1335 s->nb_vcs++; 1336 } 1337 1338 separator = gtk_separator_menu_item_new(); 1339 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1340 1341 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1342 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->show_tabs_item); 1343 1344 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1345 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1346 s->accel_group = accel_group; 1347 1348 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1349 s->machine_menu); 1350 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1351 1352 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1353 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1354 } 1355 1356 static const DisplayChangeListenerOps dcl_ops = { 1357 .dpy_name = "gtk", 1358 .dpy_gfx_update = gd_update, 1359 .dpy_gfx_switch = gd_switch, 1360 .dpy_refresh = gd_refresh, 1361 }; 1362 1363 void gtk_display_init(DisplayState *ds) 1364 { 1365 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1366 char *filename; 1367 1368 gtk_init(NULL, NULL); 1369 1370 s->dcl.ops = &dcl_ops; 1371 1372 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1373 #if GTK_CHECK_VERSION(3, 2, 0) 1374 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1375 #else 1376 s->vbox = gtk_vbox_new(FALSE, 0); 1377 #endif 1378 s->notebook = gtk_notebook_new(); 1379 s->drawing_area = gtk_drawing_area_new(); 1380 s->menu_bar = gtk_menu_bar_new(); 1381 1382 s->scale_x = 1.0; 1383 s->scale_y = 1.0; 1384 s->free_scale = FALSE; 1385 1386 setlocale(LC_ALL, ""); 1387 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1388 textdomain("qemu"); 1389 1390 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1391 1392 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1393 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1394 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1395 1396 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1397 1398 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp"); 1399 if (filename) { 1400 GError *error = NULL; 1401 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1402 if (pixbuf) { 1403 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1404 } else { 1405 g_error_free(error); 1406 } 1407 g_free(filename); 1408 } 1409 1410 gd_create_menus(s); 1411 1412 gd_connect_signals(s); 1413 1414 gtk_widget_add_events(s->drawing_area, 1415 GDK_POINTER_MOTION_MASK | 1416 GDK_BUTTON_PRESS_MASK | 1417 GDK_BUTTON_RELEASE_MASK | 1418 GDK_BUTTON_MOTION_MASK | 1419 GDK_ENTER_NOTIFY_MASK | 1420 GDK_LEAVE_NOTIFY_MASK | 1421 GDK_SCROLL_MASK | 1422 GDK_KEY_PRESS_MASK); 1423 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1424 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1425 1426 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1427 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1428 1429 gd_update_caption(s); 1430 1431 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1432 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1433 1434 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1435 1436 gtk_widget_show_all(s->window); 1437 1438 register_displaychangelistener(ds, &s->dcl); 1439 1440 global_state = s; 1441 } 1442