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