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