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 graphic_hw_update(dcl->con); 331 } 332 333 static void gd_mouse_set(DisplayChangeListener *dcl, 334 int x, int y, int visible) 335 { 336 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 337 gint x_root, y_root; 338 339 gdk_window_get_root_coords(s->drawing_area->window, 340 x, y, &x_root, &y_root); 341 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area), 342 gtk_widget_get_screen(s->drawing_area), 343 x_root, y_root); 344 } 345 346 static void gd_cursor_define(DisplayChangeListener *dcl, 347 QEMUCursor *c) 348 { 349 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 350 GdkPixbuf *pixbuf; 351 GdkCursor *cursor; 352 353 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 354 GDK_COLORSPACE_RGB, true, 8, 355 c->width, c->height, c->width * 4, 356 NULL, NULL); 357 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area), 358 pixbuf, c->hot_x, c->hot_y); 359 gdk_window_set_cursor(s->drawing_area->window, cursor); 360 g_object_unref(pixbuf); 361 g_object_unref(cursor); 362 } 363 364 static void gd_switch(DisplayChangeListener *dcl, 365 DisplaySurface *surface) 366 { 367 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 368 cairo_format_t kind; 369 bool resized = true; 370 int stride; 371 372 DPRINTF("resize(width=%d, height=%d)\n", 373 surface_width(surface), surface_height(surface)); 374 375 if (s->surface) { 376 cairo_surface_destroy(s->surface); 377 } 378 379 if (s->ds && 380 surface_width(s->ds) == surface_width(surface) && 381 surface_height(s->ds) == surface_height(surface)) { 382 resized = false; 383 } 384 s->ds = surface; 385 switch (surface_bits_per_pixel(surface)) { 386 case 8: 387 kind = CAIRO_FORMAT_A8; 388 break; 389 case 16: 390 kind = CAIRO_FORMAT_RGB16_565; 391 break; 392 case 32: 393 kind = CAIRO_FORMAT_RGB24; 394 break; 395 default: 396 g_assert_not_reached(); 397 break; 398 } 399 400 stride = cairo_format_stride_for_width(kind, surface_width(surface)); 401 g_assert(surface_stride(surface) == stride); 402 403 s->surface = cairo_image_surface_create_for_data(surface_data(surface), 404 kind, 405 surface_width(surface), 406 surface_height(surface), 407 surface_stride(surface)); 408 409 if (resized) { 410 gd_update_windowsize(s); 411 } else { 412 gd_update_full_redraw(s); 413 } 414 } 415 416 /** QEMU Events **/ 417 418 static void gd_change_runstate(void *opaque, int running, RunState state) 419 { 420 GtkDisplayState *s = opaque; 421 422 gd_update_caption(s); 423 } 424 425 static void gd_mouse_mode_change(Notifier *notify, void *data) 426 { 427 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), 428 FALSE); 429 } 430 431 /** GTK Events **/ 432 433 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 434 { 435 GtkDisplayState *s = opaque; 436 GtkAccelGroupEntry *entries; 437 guint n_entries = 0; 438 gboolean propagate_accel = TRUE; 439 gboolean handled = FALSE; 440 441 entries = gtk_accel_group_query(s->accel_group, key->keyval, 442 key->state, &n_entries); 443 if (n_entries) { 444 const char *quark = g_quark_to_string(entries[0].accel_path_quark); 445 446 if (gd_is_grab_active(s) && strstart(quark, "<QEMU>/File/", NULL)) { 447 propagate_accel = FALSE; 448 } 449 } 450 451 if (!handled && propagate_accel) { 452 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 453 } 454 if (handled) { 455 gtk_release_modifiers(s); 456 } else { 457 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 458 } 459 460 return handled; 461 } 462 463 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 464 void *opaque) 465 { 466 GtkDisplayState *s = opaque; 467 468 if (!no_quit) { 469 unregister_displaychangelistener(&s->dcl); 470 qmp_quit(NULL); 471 return FALSE; 472 } 473 474 return TRUE; 475 } 476 477 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 478 { 479 GtkDisplayState *s = opaque; 480 int mx, my; 481 int ww, wh; 482 int fbw, fbh; 483 484 if (!gtk_widget_get_realized(widget)) { 485 return FALSE; 486 } 487 488 fbw = surface_width(s->ds); 489 fbh = surface_height(s->ds); 490 491 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 492 493 if (s->full_screen) { 494 s->scale_x = (double)ww / fbw; 495 s->scale_y = (double)wh / fbh; 496 } else if (s->free_scale) { 497 double sx, sy; 498 499 sx = (double)ww / fbw; 500 sy = (double)wh / fbh; 501 502 s->scale_x = s->scale_y = MIN(sx, sy); 503 } 504 505 fbw *= s->scale_x; 506 fbh *= s->scale_y; 507 508 mx = my = 0; 509 if (ww > fbw) { 510 mx = (ww - fbw) / 2; 511 } 512 if (wh > fbh) { 513 my = (wh - fbh) / 2; 514 } 515 516 cairo_rectangle(cr, 0, 0, ww, wh); 517 518 /* Optionally cut out the inner area where the pixmap 519 will be drawn. This avoids 'flashing' since we're 520 not double-buffering. Note we're using the undocumented 521 behaviour of drawing the rectangle from right to left 522 to cut out the whole */ 523 cairo_rectangle(cr, mx + fbw, my, 524 -1 * fbw, fbh); 525 cairo_fill(cr); 526 527 cairo_scale(cr, s->scale_x, s->scale_y); 528 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 529 cairo_paint(cr); 530 531 return TRUE; 532 } 533 534 #if !GTK_CHECK_VERSION(3, 0, 0) 535 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 536 void *opaque) 537 { 538 cairo_t *cr; 539 gboolean ret; 540 541 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 542 cairo_rectangle(cr, 543 expose->area.x, 544 expose->area.y, 545 expose->area.width, 546 expose->area.height); 547 cairo_clip(cr); 548 549 ret = gd_draw_event(widget, cr, opaque); 550 551 cairo_destroy(cr); 552 553 return ret; 554 } 555 #endif 556 557 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 558 void *opaque) 559 { 560 GtkDisplayState *s = opaque; 561 int dx, dy; 562 int x, y; 563 int mx, my; 564 int fbh, fbw; 565 int ww, wh; 566 567 fbw = surface_width(s->ds) * s->scale_x; 568 fbh = surface_height(s->ds) * s->scale_y; 569 570 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 571 572 mx = my = 0; 573 if (ww > fbw) { 574 mx = (ww - fbw) / 2; 575 } 576 if (wh > fbh) { 577 my = (wh - fbh) / 2; 578 } 579 580 x = (motion->x - mx) / s->scale_x; 581 y = (motion->y - my) / s->scale_y; 582 583 if (x < 0 || y < 0 || 584 x >= surface_width(s->ds) || 585 y >= surface_height(s->ds)) { 586 return TRUE; 587 } 588 589 if (kbd_mouse_is_absolute()) { 590 dx = x * 0x7FFF / (surface_width(s->ds) - 1); 591 dy = y * 0x7FFF / (surface_height(s->ds) - 1); 592 } else if (s->last_x == -1 || s->last_y == -1) { 593 dx = 0; 594 dy = 0; 595 } else { 596 dx = x - s->last_x; 597 dy = y - s->last_y; 598 } 599 600 s->last_x = x; 601 s->last_y = y; 602 603 if (kbd_mouse_is_absolute() || gd_is_grab_active(s)) { 604 kbd_mouse_event(dx, dy, 0, s->button_mask); 605 } 606 607 if (!kbd_mouse_is_absolute() && gd_is_grab_active(s)) { 608 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 609 int x = (int)motion->x_root; 610 int y = (int)motion->y_root; 611 612 /* In relative mode check to see if client pointer hit 613 * one of the screen edges, and if so move it back by 614 * 200 pixels. This is important because the pointer 615 * in the server doesn't correspond 1-for-1, and so 616 * may still be only half way across the screen. Without 617 * this warp, the server pointer would thus appear to hit 618 * an invisible wall */ 619 if (x == 0) { 620 x += 200; 621 } 622 if (y == 0) { 623 y += 200; 624 } 625 if (x == (gdk_screen_get_width(screen) - 1)) { 626 x -= 200; 627 } 628 if (y == (gdk_screen_get_height(screen) - 1)) { 629 y -= 200; 630 } 631 632 if (x != (int)motion->x_root || y != (int)motion->y_root) { 633 #if GTK_CHECK_VERSION(3, 0, 0) 634 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 635 gdk_device_warp(dev, screen, x, y); 636 #else 637 GdkDisplay *display = gtk_widget_get_display(widget); 638 gdk_display_warp_pointer(display, screen, x, y); 639 #endif 640 s->last_x = -1; 641 s->last_y = -1; 642 return FALSE; 643 } 644 } 645 return TRUE; 646 } 647 648 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 649 void *opaque) 650 { 651 GtkDisplayState *s = opaque; 652 int dx, dy; 653 int n; 654 655 if (button->button == 1) { 656 n = 0x01; 657 } else if (button->button == 2) { 658 n = 0x04; 659 } else if (button->button == 3) { 660 n = 0x02; 661 } else { 662 n = 0x00; 663 } 664 665 if (button->type == GDK_BUTTON_PRESS) { 666 s->button_mask |= n; 667 } else if (button->type == GDK_BUTTON_RELEASE) { 668 s->button_mask &= ~n; 669 } 670 671 if (kbd_mouse_is_absolute()) { 672 dx = s->last_x * 0x7FFF / (surface_width(s->ds) - 1); 673 dy = s->last_y * 0x7FFF / (surface_height(s->ds) - 1); 674 } else { 675 dx = 0; 676 dy = 0; 677 } 678 679 kbd_mouse_event(dx, dy, 0, s->button_mask); 680 681 return TRUE; 682 } 683 684 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 685 { 686 GtkDisplayState *s = opaque; 687 int gdk_keycode; 688 int qemu_keycode; 689 int i; 690 691 gdk_keycode = key->hardware_keycode; 692 693 if (gdk_keycode < 9) { 694 qemu_keycode = 0; 695 } else if (gdk_keycode < 97) { 696 qemu_keycode = gdk_keycode - 8; 697 } else if (gdk_keycode < 158) { 698 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 699 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 700 qemu_keycode = 0x70; 701 } else if (gdk_keycode == 211) { /* backslash */ 702 qemu_keycode = 0x73; 703 } else { 704 qemu_keycode = 0; 705 } 706 707 DPRINTF("translated GDK keycode %d to QEMU keycode %d (%s)\n", 708 gdk_keycode, qemu_keycode, 709 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 710 711 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 712 if (qemu_keycode == modifier_keycode[i]) { 713 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 714 } 715 } 716 717 if (qemu_keycode & SCANCODE_GREY) { 718 kbd_put_keycode(SCANCODE_EMUL0); 719 } 720 721 if (key->type == GDK_KEY_PRESS) { 722 kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK); 723 } else if (key->type == GDK_KEY_RELEASE) { 724 kbd_put_keycode(qemu_keycode | SCANCODE_UP); 725 } else { 726 g_assert_not_reached(); 727 } 728 729 return TRUE; 730 } 731 732 /** Window Menu Actions **/ 733 734 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 735 { 736 GtkDisplayState *s = opaque; 737 738 if (s->external_pause_update) { 739 return; 740 } 741 if (runstate_is_running()) { 742 qmp_stop(NULL); 743 } else { 744 qmp_cont(NULL); 745 } 746 } 747 748 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 749 { 750 qmp_system_reset(NULL); 751 } 752 753 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 754 { 755 qmp_system_powerdown(NULL); 756 } 757 758 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 759 { 760 qmp_quit(NULL); 761 } 762 763 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 764 { 765 GtkDisplayState *s = opaque; 766 767 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 768 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 769 } else { 770 int i; 771 772 gtk_release_modifiers(s); 773 for (i = 0; i < s->nb_vcs; i++) { 774 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 775 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 776 break; 777 } 778 } 779 } 780 } 781 782 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 783 { 784 GtkDisplayState *s = opaque; 785 786 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 787 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 788 } else { 789 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 790 } 791 } 792 793 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 794 { 795 GtkDisplayState *s = opaque; 796 797 if (!s->full_screen) { 798 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 799 gtk_widget_set_size_request(s->menu_bar, 0, 0); 800 gtk_widget_set_size_request(s->drawing_area, -1, -1); 801 gtk_window_fullscreen(GTK_WINDOW(s->window)); 802 if (gd_on_vga(s)) { 803 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 804 } 805 s->full_screen = TRUE; 806 } else { 807 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 808 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 809 gtk_widget_set_size_request(s->menu_bar, -1, -1); 810 gtk_widget_set_size_request(s->drawing_area, 811 surface_width(s->ds), 812 surface_height(s->ds)); 813 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 814 s->full_screen = FALSE; 815 s->scale_x = 1.0; 816 s->scale_y = 1.0; 817 } 818 819 gd_update_cursor(s, FALSE); 820 } 821 822 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 823 { 824 GtkDisplayState *s = opaque; 825 826 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 827 FALSE); 828 829 s->scale_x += .25; 830 s->scale_y += .25; 831 832 gd_update_windowsize(s); 833 } 834 835 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 836 { 837 GtkDisplayState *s = opaque; 838 839 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 840 FALSE); 841 842 s->scale_x -= .25; 843 s->scale_y -= .25; 844 845 s->scale_x = MAX(s->scale_x, .25); 846 s->scale_y = MAX(s->scale_y, .25); 847 848 gd_update_windowsize(s); 849 } 850 851 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 852 { 853 GtkDisplayState *s = opaque; 854 855 s->scale_x = 1.0; 856 s->scale_y = 1.0; 857 858 gd_update_windowsize(s); 859 } 860 861 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 862 { 863 GtkDisplayState *s = opaque; 864 865 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 866 s->free_scale = TRUE; 867 } else { 868 s->free_scale = FALSE; 869 } 870 871 gd_update_windowsize(s); 872 gd_update_full_redraw(s); 873 } 874 875 static void gd_grab_keyboard(GtkDisplayState *s) 876 { 877 #if GTK_CHECK_VERSION(3, 0, 0) 878 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 879 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 880 GList *devices = gdk_device_manager_list_devices(mgr, 881 GDK_DEVICE_TYPE_MASTER); 882 GList *tmp = devices; 883 while (tmp) { 884 GdkDevice *dev = tmp->data; 885 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 886 gdk_device_grab(dev, 887 gtk_widget_get_window(s->drawing_area), 888 GDK_OWNERSHIP_NONE, 889 FALSE, 890 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 891 NULL, 892 GDK_CURRENT_TIME); 893 } 894 tmp = tmp->next; 895 } 896 g_list_free(devices); 897 #else 898 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 899 FALSE, 900 GDK_CURRENT_TIME); 901 #endif 902 } 903 904 static void gd_ungrab_keyboard(GtkDisplayState *s) 905 { 906 #if GTK_CHECK_VERSION(3, 0, 0) 907 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 908 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 909 GList *devices = gdk_device_manager_list_devices(mgr, 910 GDK_DEVICE_TYPE_MASTER); 911 GList *tmp = devices; 912 while (tmp) { 913 GdkDevice *dev = tmp->data; 914 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 915 gdk_device_ungrab(dev, 916 GDK_CURRENT_TIME); 917 } 918 tmp = tmp->next; 919 } 920 g_list_free(devices); 921 #else 922 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 923 #endif 924 } 925 926 static void gd_grab_pointer(GtkDisplayState *s) 927 { 928 #if GTK_CHECK_VERSION(3, 0, 0) 929 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 930 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 931 GList *devices = gdk_device_manager_list_devices(mgr, 932 GDK_DEVICE_TYPE_MASTER); 933 GList *tmp = devices; 934 while (tmp) { 935 GdkDevice *dev = tmp->data; 936 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 937 gdk_device_grab(dev, 938 gtk_widget_get_window(s->drawing_area), 939 GDK_OWNERSHIP_NONE, 940 FALSE, /* All events to come to our 941 window directly */ 942 GDK_POINTER_MOTION_MASK | 943 GDK_BUTTON_PRESS_MASK | 944 GDK_BUTTON_RELEASE_MASK | 945 GDK_BUTTON_MOTION_MASK | 946 GDK_SCROLL_MASK, 947 s->null_cursor, 948 GDK_CURRENT_TIME); 949 } 950 tmp = tmp->next; 951 } 952 g_list_free(devices); 953 #else 954 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 955 FALSE, /* All events to come to our window directly */ 956 GDK_POINTER_MOTION_MASK | 957 GDK_BUTTON_PRESS_MASK | 958 GDK_BUTTON_RELEASE_MASK | 959 GDK_BUTTON_MOTION_MASK | 960 GDK_SCROLL_MASK, 961 NULL, /* Allow cursor to move over entire desktop */ 962 s->null_cursor, 963 GDK_CURRENT_TIME); 964 #endif 965 } 966 967 static void gd_ungrab_pointer(GtkDisplayState *s) 968 { 969 #if GTK_CHECK_VERSION(3, 0, 0) 970 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 971 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 972 GList *devices = gdk_device_manager_list_devices(mgr, 973 GDK_DEVICE_TYPE_MASTER); 974 GList *tmp = devices; 975 while (tmp) { 976 GdkDevice *dev = tmp->data; 977 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 978 gdk_device_ungrab(dev, 979 GDK_CURRENT_TIME); 980 } 981 tmp = tmp->next; 982 } 983 g_list_free(devices); 984 #else 985 gdk_pointer_ungrab(GDK_CURRENT_TIME); 986 #endif 987 } 988 989 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 990 { 991 GtkDisplayState *s = opaque; 992 993 if (gd_is_grab_active(s)) { 994 gd_grab_keyboard(s); 995 gd_grab_pointer(s); 996 } else { 997 gd_ungrab_keyboard(s); 998 gd_ungrab_pointer(s); 999 } 1000 1001 gd_update_caption(s); 1002 gd_update_cursor(s, FALSE); 1003 } 1004 1005 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1006 gpointer data) 1007 { 1008 GtkDisplayState *s = data; 1009 guint last_page; 1010 gboolean on_vga; 1011 1012 if (!gtk_widget_get_realized(s->notebook)) { 1013 return; 1014 } 1015 1016 last_page = gtk_notebook_get_current_page(nb); 1017 1018 if (last_page) { 1019 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 1020 } 1021 1022 on_vga = arg2 == 0; 1023 1024 if (!on_vga) { 1025 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1026 FALSE); 1027 } else if (s->full_screen) { 1028 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1029 TRUE); 1030 } 1031 1032 if (arg2 == 0) { 1033 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1034 } else { 1035 VirtualConsole *vc = &s->vc[arg2 - 1]; 1036 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1037 int width, height; 1038 1039 width = 80 * vte_terminal_get_char_width(term); 1040 height = 25 * vte_terminal_get_char_height(term); 1041 1042 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1043 gtk_widget_set_size_request(vc->terminal, width, height); 1044 } 1045 1046 gtk_widget_set_sensitive(s->grab_item, on_vga); 1047 1048 gd_update_cursor(s, TRUE); 1049 } 1050 1051 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1052 { 1053 GtkDisplayState *s = data; 1054 1055 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1056 gd_grab_keyboard(s); 1057 } 1058 1059 return TRUE; 1060 } 1061 1062 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1063 { 1064 GtkDisplayState *s = data; 1065 1066 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1067 gd_ungrab_keyboard(s); 1068 } 1069 1070 return TRUE; 1071 } 1072 1073 static gboolean gd_focus_out_event(GtkWidget *widget, 1074 GdkEventCrossing *crossing, gpointer data) 1075 { 1076 GtkDisplayState *s = data; 1077 1078 gtk_release_modifiers(s); 1079 1080 return TRUE; 1081 } 1082 1083 /** Virtual Console Callbacks **/ 1084 1085 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1086 { 1087 VirtualConsole *vc = chr->opaque; 1088 1089 return write(vc->fd, buf, len); 1090 } 1091 1092 static int nb_vcs; 1093 static CharDriverState *vcs[MAX_VCS]; 1094 1095 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1096 { 1097 CharDriverState *chr; 1098 1099 chr = g_malloc0(sizeof(*chr)); 1100 chr->chr_write = gd_vc_chr_write; 1101 1102 vcs[nb_vcs++] = chr; 1103 1104 return chr; 1105 } 1106 1107 void early_gtk_display_init(void) 1108 { 1109 register_vc_handler(gd_vc_handler); 1110 } 1111 1112 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1113 { 1114 VirtualConsole *vc = opaque; 1115 uint8_t buffer[1024]; 1116 ssize_t len; 1117 1118 len = read(vc->fd, buffer, sizeof(buffer)); 1119 if (len <= 0) { 1120 return FALSE; 1121 } 1122 1123 qemu_chr_be_write(vc->chr, buffer, len); 1124 1125 return TRUE; 1126 } 1127 1128 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group) 1129 { 1130 const char *label; 1131 char buffer[32]; 1132 char path[32]; 1133 #if VTE_CHECK_VERSION(0, 26, 0) 1134 VtePty *pty; 1135 #endif 1136 GIOChannel *chan; 1137 GtkWidget *scrolled_window; 1138 GtkAdjustment *vadjustment; 1139 int master_fd, slave_fd, ret; 1140 struct termios tty; 1141 1142 snprintf(buffer, sizeof(buffer), "vc%d", index); 1143 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1144 1145 vc->chr = vcs[index]; 1146 1147 if (vc->chr->label) { 1148 label = vc->chr->label; 1149 } else { 1150 label = buffer; 1151 } 1152 1153 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1154 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1155 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1156 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1157 1158 vc->terminal = vte_terminal_new(); 1159 1160 ret = openpty(&master_fd, &slave_fd, NULL, NULL, NULL); 1161 g_assert(ret != -1); 1162 1163 /* Set raw attributes on the pty. */ 1164 tcgetattr(slave_fd, &tty); 1165 cfmakeraw(&tty); 1166 tcsetattr(slave_fd, TCSAFLUSH, &tty); 1167 1168 #if VTE_CHECK_VERSION(0, 26, 0) 1169 pty = vte_pty_new_foreign(master_fd, NULL); 1170 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1171 #else 1172 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1173 #endif 1174 1175 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1176 1177 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1178 1179 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1180 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1181 1182 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1183 1184 vc->fd = slave_fd; 1185 vc->chr->opaque = vc; 1186 vc->scrolled_window = scrolled_window; 1187 1188 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1189 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1190 1191 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1192 g_signal_connect(vc->menu_item, "activate", 1193 G_CALLBACK(gd_menu_switch_vc), s); 1194 1195 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), vc->menu_item); 1196 1197 qemu_chr_be_generic_open(vc->chr); 1198 if (vc->chr->init) { 1199 vc->chr->init(vc->chr); 1200 } 1201 1202 chan = g_io_channel_unix_new(vc->fd); 1203 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1204 1205 return group; 1206 } 1207 1208 /** Window Creation **/ 1209 1210 static void gd_connect_signals(GtkDisplayState *s) 1211 { 1212 g_signal_connect(s->show_tabs_item, "activate", 1213 G_CALLBACK(gd_menu_show_tabs), s); 1214 1215 g_signal_connect(s->window, "key-press-event", 1216 G_CALLBACK(gd_window_key_event), s); 1217 g_signal_connect(s->window, "delete-event", 1218 G_CALLBACK(gd_window_close), s); 1219 1220 #if GTK_CHECK_VERSION(3, 0, 0) 1221 g_signal_connect(s->drawing_area, "draw", 1222 G_CALLBACK(gd_draw_event), s); 1223 #else 1224 g_signal_connect(s->drawing_area, "expose-event", 1225 G_CALLBACK(gd_expose_event), s); 1226 #endif 1227 g_signal_connect(s->drawing_area, "motion-notify-event", 1228 G_CALLBACK(gd_motion_event), s); 1229 g_signal_connect(s->drawing_area, "button-press-event", 1230 G_CALLBACK(gd_button_event), s); 1231 g_signal_connect(s->drawing_area, "button-release-event", 1232 G_CALLBACK(gd_button_event), s); 1233 g_signal_connect(s->drawing_area, "key-press-event", 1234 G_CALLBACK(gd_key_event), s); 1235 g_signal_connect(s->drawing_area, "key-release-event", 1236 G_CALLBACK(gd_key_event), s); 1237 1238 g_signal_connect(s->pause_item, "activate", 1239 G_CALLBACK(gd_menu_pause), s); 1240 g_signal_connect(s->reset_item, "activate", 1241 G_CALLBACK(gd_menu_reset), s); 1242 g_signal_connect(s->powerdown_item, "activate", 1243 G_CALLBACK(gd_menu_powerdown), s); 1244 g_signal_connect(s->quit_item, "activate", 1245 G_CALLBACK(gd_menu_quit), s); 1246 g_signal_connect(s->full_screen_item, "activate", 1247 G_CALLBACK(gd_menu_full_screen), s); 1248 g_signal_connect(s->zoom_in_item, "activate", 1249 G_CALLBACK(gd_menu_zoom_in), s); 1250 g_signal_connect(s->zoom_out_item, "activate", 1251 G_CALLBACK(gd_menu_zoom_out), s); 1252 g_signal_connect(s->zoom_fixed_item, "activate", 1253 G_CALLBACK(gd_menu_zoom_fixed), s); 1254 g_signal_connect(s->zoom_fit_item, "activate", 1255 G_CALLBACK(gd_menu_zoom_fit), s); 1256 g_signal_connect(s->vga_item, "activate", 1257 G_CALLBACK(gd_menu_switch_vc), s); 1258 g_signal_connect(s->grab_item, "activate", 1259 G_CALLBACK(gd_menu_grab_input), s); 1260 g_signal_connect(s->notebook, "switch-page", 1261 G_CALLBACK(gd_change_page), s); 1262 g_signal_connect(s->drawing_area, "enter-notify-event", 1263 G_CALLBACK(gd_enter_event), s); 1264 g_signal_connect(s->drawing_area, "leave-notify-event", 1265 G_CALLBACK(gd_leave_event), s); 1266 g_signal_connect(s->drawing_area, "focus-out-event", 1267 G_CALLBACK(gd_focus_out_event), s); 1268 } 1269 1270 static void gd_create_menus(GtkDisplayState *s) 1271 { 1272 GtkStockItem item; 1273 GtkAccelGroup *accel_group; 1274 GSList *group = NULL; 1275 GtkWidget *separator; 1276 int i; 1277 1278 accel_group = gtk_accel_group_new(); 1279 s->machine_menu = gtk_menu_new(); 1280 gtk_menu_set_accel_group(GTK_MENU(s->machine_menu), accel_group); 1281 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1282 1283 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1284 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->pause_item); 1285 1286 separator = gtk_separator_menu_item_new(); 1287 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), separator); 1288 1289 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1290 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->reset_item); 1291 1292 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1293 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->powerdown_item); 1294 1295 separator = gtk_separator_menu_item_new(); 1296 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), separator); 1297 1298 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1299 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1300 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1301 "<QEMU>/Machine/Quit"); 1302 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1303 gtk_menu_shell_append(GTK_MENU_SHELL(s->machine_menu), s->quit_item); 1304 1305 s->view_menu = gtk_menu_new(); 1306 gtk_menu_set_accel_group(GTK_MENU(s->view_menu), accel_group); 1307 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1308 1309 s->full_screen_item = 1310 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1311 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1312 "<QEMU>/View/Full Screen"); 1313 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1314 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->full_screen_item); 1315 1316 separator = gtk_separator_menu_item_new(); 1317 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1318 1319 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1320 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1321 "<QEMU>/View/Zoom In"); 1322 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1323 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_in_item); 1324 1325 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1326 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1327 "<QEMU>/View/Zoom Out"); 1328 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1329 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_out_item); 1330 1331 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1332 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1333 "<QEMU>/View/Zoom Fixed"); 1334 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1335 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_fixed_item); 1336 1337 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1338 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->zoom_fit_item); 1339 1340 separator = gtk_separator_menu_item_new(); 1341 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1342 1343 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1344 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->grab_on_hover_item); 1345 1346 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1347 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1348 "<QEMU>/View/Grab Input"); 1349 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1350 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->grab_item); 1351 1352 separator = gtk_separator_menu_item_new(); 1353 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1354 1355 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1356 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1357 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1358 "<QEMU>/View/VGA"); 1359 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, GDK_CONTROL_MASK | GDK_MOD1_MASK); 1360 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->vga_item); 1361 1362 for (i = 0; i < nb_vcs; i++) { 1363 VirtualConsole *vc = &s->vc[i]; 1364 1365 group = gd_vc_init(s, vc, i, group); 1366 s->nb_vcs++; 1367 } 1368 1369 separator = gtk_separator_menu_item_new(); 1370 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), separator); 1371 1372 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1373 gtk_menu_shell_append(GTK_MENU_SHELL(s->view_menu), s->show_tabs_item); 1374 1375 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1376 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1377 s->accel_group = accel_group; 1378 1379 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1380 s->machine_menu); 1381 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1382 1383 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1384 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1385 } 1386 1387 static const DisplayChangeListenerOps dcl_ops = { 1388 .dpy_name = "gtk", 1389 .dpy_gfx_update = gd_update, 1390 .dpy_gfx_switch = gd_switch, 1391 .dpy_refresh = gd_refresh, 1392 .dpy_mouse_set = gd_mouse_set, 1393 .dpy_cursor_define = gd_cursor_define, 1394 }; 1395 1396 void gtk_display_init(DisplayState *ds) 1397 { 1398 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1399 char *filename; 1400 1401 gtk_init(NULL, NULL); 1402 1403 s->dcl.ops = &dcl_ops; 1404 s->dcl.con = qemu_console_lookup_by_index(0); 1405 1406 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1407 #if GTK_CHECK_VERSION(3, 2, 0) 1408 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1409 #else 1410 s->vbox = gtk_vbox_new(FALSE, 0); 1411 #endif 1412 s->notebook = gtk_notebook_new(); 1413 s->drawing_area = gtk_drawing_area_new(); 1414 s->menu_bar = gtk_menu_bar_new(); 1415 1416 s->scale_x = 1.0; 1417 s->scale_y = 1.0; 1418 s->free_scale = FALSE; 1419 1420 setlocale(LC_ALL, ""); 1421 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1422 textdomain("qemu"); 1423 1424 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1425 1426 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1427 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1428 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1429 1430 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1431 1432 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp"); 1433 if (filename) { 1434 GError *error = NULL; 1435 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1436 if (pixbuf) { 1437 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1438 } else { 1439 g_error_free(error); 1440 } 1441 g_free(filename); 1442 } 1443 1444 gd_create_menus(s); 1445 1446 gd_connect_signals(s); 1447 1448 gtk_widget_add_events(s->drawing_area, 1449 GDK_POINTER_MOTION_MASK | 1450 GDK_BUTTON_PRESS_MASK | 1451 GDK_BUTTON_RELEASE_MASK | 1452 GDK_BUTTON_MOTION_MASK | 1453 GDK_ENTER_NOTIFY_MASK | 1454 GDK_LEAVE_NOTIFY_MASK | 1455 GDK_SCROLL_MASK | 1456 GDK_KEY_PRESS_MASK); 1457 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1458 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1459 1460 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1461 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1462 1463 gd_update_caption(s); 1464 1465 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1466 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1467 1468 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1469 1470 gtk_widget_show_all(s->window); 1471 1472 register_displaychangelistener(ds, &s->dcl); 1473 1474 global_state = s; 1475 } 1476