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 <math.h> 55 56 #include "trace.h" 57 #include "ui/console.h" 58 #include "sysemu/sysemu.h" 59 #include "qmp-commands.h" 60 #include "x_keymap.h" 61 #include "keymaps.h" 62 #include "sysemu/char.h" 63 64 #define MAX_VCS 10 65 66 67 /* Compatibility define to let us build on both Gtk2 and Gtk3 */ 68 #if GTK_CHECK_VERSION(3, 0, 0) 69 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh) 70 { 71 *ww = gdk_window_get_width(w); 72 *wh = gdk_window_get_height(w); 73 } 74 #endif 75 76 #if !GTK_CHECK_VERSION(2, 20, 0) 77 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget) 78 #endif 79 80 #ifndef GDK_KEY_0 81 #define GDK_KEY_0 GDK_0 82 #define GDK_KEY_1 GDK_1 83 #define GDK_KEY_2 GDK_2 84 #define GDK_KEY_f GDK_f 85 #define GDK_KEY_g GDK_g 86 #define GDK_KEY_plus GDK_plus 87 #define GDK_KEY_minus GDK_minus 88 #endif 89 90 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 91 #define IGNORE_MODIFIER_MASK \ 92 (GDK_MODIFIER_MASK & ~(GDK_LOCK_MASK | GDK_MOD2_MASK)) 93 94 static const int modifier_keycode[] = { 95 /* shift, control, alt keys, meta keys, both left & right */ 96 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd, 97 }; 98 99 typedef struct VirtualConsole 100 { 101 GtkWidget *menu_item; 102 GtkWidget *terminal; 103 GtkWidget *scrolled_window; 104 CharDriverState *chr; 105 int fd; 106 } VirtualConsole; 107 108 typedef struct GtkDisplayState 109 { 110 GtkWidget *window; 111 112 GtkWidget *menu_bar; 113 114 GtkAccelGroup *accel_group; 115 116 GtkWidget *machine_menu_item; 117 GtkWidget *machine_menu; 118 GtkWidget *pause_item; 119 GtkWidget *reset_item; 120 GtkWidget *powerdown_item; 121 GtkWidget *quit_item; 122 123 GtkWidget *view_menu_item; 124 GtkWidget *view_menu; 125 GtkWidget *full_screen_item; 126 GtkWidget *zoom_in_item; 127 GtkWidget *zoom_out_item; 128 GtkWidget *zoom_fixed_item; 129 GtkWidget *zoom_fit_item; 130 GtkWidget *grab_item; 131 GtkWidget *grab_on_hover_item; 132 GtkWidget *vga_item; 133 134 int nb_vcs; 135 VirtualConsole vc[MAX_VCS]; 136 137 GtkWidget *show_tabs_item; 138 139 GtkWidget *vbox; 140 GtkWidget *notebook; 141 GtkWidget *drawing_area; 142 cairo_surface_t *surface; 143 pixman_image_t *convert; 144 DisplayChangeListener dcl; 145 DisplaySurface *ds; 146 int button_mask; 147 int last_x; 148 int last_y; 149 150 double scale_x; 151 double scale_y; 152 gboolean full_screen; 153 154 GdkCursor *null_cursor; 155 Notifier mouse_mode_notifier; 156 gboolean free_scale; 157 158 bool external_pause_update; 159 160 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; 161 } GtkDisplayState; 162 163 static GtkDisplayState *global_state; 164 165 /** Utility Functions **/ 166 167 static bool gd_is_grab_active(GtkDisplayState *s) 168 { 169 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 170 } 171 172 static bool gd_grab_on_hover(GtkDisplayState *s) 173 { 174 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 175 } 176 177 static bool gd_on_vga(GtkDisplayState *s) 178 { 179 return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0; 180 } 181 182 static void gd_update_cursor(GtkDisplayState *s, gboolean override) 183 { 184 GdkWindow *window; 185 bool on_vga; 186 187 window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area)); 188 189 on_vga = gd_on_vga(s); 190 191 if ((override || on_vga) && 192 (s->full_screen || kbd_mouse_is_absolute() || gd_is_grab_active(s))) { 193 gdk_window_set_cursor(window, s->null_cursor); 194 } else { 195 gdk_window_set_cursor(window, NULL); 196 } 197 } 198 199 static void gd_update_caption(GtkDisplayState *s) 200 { 201 const char *status = ""; 202 gchar *title; 203 const char *grab = ""; 204 bool is_paused = !runstate_is_running(); 205 206 if (gd_is_grab_active(s)) { 207 grab = _(" - Press Ctrl+Alt+G to release grab"); 208 } 209 210 if (is_paused) { 211 status = _(" [Paused]"); 212 } 213 s->external_pause_update = true; 214 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 215 is_paused); 216 s->external_pause_update = false; 217 218 if (qemu_name) { 219 title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab); 220 } else { 221 title = g_strdup_printf("QEMU%s%s", status, grab); 222 } 223 224 gtk_window_set_title(GTK_WINDOW(s->window), title); 225 226 g_free(title); 227 } 228 229 static void gd_update_windowsize(GtkDisplayState *s) 230 { 231 if (!s->full_screen) { 232 GtkRequisition req; 233 double sx, sy; 234 235 if (s->free_scale) { 236 sx = s->scale_x; 237 sy = s->scale_y; 238 239 s->scale_y = 1.0; 240 s->scale_x = 1.0; 241 } else { 242 sx = 1.0; 243 sy = 1.0; 244 } 245 246 gtk_widget_set_size_request(s->drawing_area, 247 surface_width(s->ds) * s->scale_x, 248 surface_height(s->ds) * s->scale_y); 249 #if GTK_CHECK_VERSION(3, 0, 0) 250 gtk_widget_get_preferred_size(s->vbox, NULL, &req); 251 #else 252 gtk_widget_size_request(s->vbox, &req); 253 #endif 254 255 gtk_window_resize(GTK_WINDOW(s->window), 256 req.width * sx, req.height * sy); 257 } 258 } 259 260 static void gd_update_full_redraw(GtkDisplayState *s) 261 { 262 int ww, wh; 263 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 264 gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh); 265 } 266 267 static void gtk_release_modifiers(GtkDisplayState *s) 268 { 269 int i, keycode; 270 271 if (!gd_on_vga(s)) { 272 return; 273 } 274 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 275 keycode = modifier_keycode[i]; 276 if (!s->modifier_pressed[i]) { 277 continue; 278 } 279 if (keycode & SCANCODE_GREY) { 280 kbd_put_keycode(SCANCODE_EMUL0); 281 } 282 kbd_put_keycode(keycode | SCANCODE_UP); 283 s->modifier_pressed[i] = false; 284 } 285 } 286 287 /** DisplayState Callbacks **/ 288 289 static void gd_update(DisplayChangeListener *dcl, 290 int x, int y, int w, int h) 291 { 292 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 293 int x1, x2, y1, y2; 294 int mx, my; 295 int fbw, fbh; 296 int ww, wh; 297 298 trace_gd_update(x, y, w, h); 299 300 if (s->convert) { 301 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert, 302 x, y, 0, 0, x, y, w, h); 303 } 304 305 x1 = floor(x * s->scale_x); 306 y1 = floor(y * s->scale_y); 307 308 x2 = ceil(x * s->scale_x + w * s->scale_x); 309 y2 = ceil(y * s->scale_y + h * s->scale_y); 310 311 fbw = surface_width(s->ds) * s->scale_x; 312 fbh = surface_height(s->ds) * s->scale_y; 313 314 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 315 316 mx = my = 0; 317 if (ww > fbw) { 318 mx = (ww - fbw) / 2; 319 } 320 if (wh > fbh) { 321 my = (wh - fbh) / 2; 322 } 323 324 gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1)); 325 } 326 327 static void gd_refresh(DisplayChangeListener *dcl) 328 { 329 graphic_hw_update(dcl->con); 330 } 331 332 #if GTK_CHECK_VERSION(3, 0, 0) 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 GdkDisplay *dpy; 338 GdkDeviceManager *mgr; 339 gint x_root, y_root; 340 341 dpy = gtk_widget_get_display(s->drawing_area); 342 mgr = gdk_display_get_device_manager(dpy); 343 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 344 x, y, &x_root, &y_root); 345 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 346 gtk_widget_get_screen(s->drawing_area), 347 x, y); 348 } 349 #else 350 static void gd_mouse_set(DisplayChangeListener *dcl, 351 int x, int y, int visible) 352 { 353 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 354 gint x_root, y_root; 355 356 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 357 x, y, &x_root, &y_root); 358 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area), 359 gtk_widget_get_screen(s->drawing_area), 360 x_root, y_root); 361 } 362 #endif 363 364 static void gd_cursor_define(DisplayChangeListener *dcl, 365 QEMUCursor *c) 366 { 367 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 368 GdkPixbuf *pixbuf; 369 GdkCursor *cursor; 370 371 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 372 GDK_COLORSPACE_RGB, true, 8, 373 c->width, c->height, c->width * 4, 374 NULL, NULL); 375 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area), 376 pixbuf, c->hot_x, c->hot_y); 377 gdk_window_set_cursor(gtk_widget_get_window(s->drawing_area), cursor); 378 g_object_unref(pixbuf); 379 #if !GTK_CHECK_VERSION(3, 0, 0) 380 gdk_cursor_unref(cursor); 381 #else 382 g_object_unref(cursor); 383 #endif 384 } 385 386 static void gd_switch(DisplayChangeListener *dcl, 387 DisplaySurface *surface) 388 { 389 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 390 bool resized = true; 391 392 trace_gd_switch(surface_width(surface), surface_height(surface)); 393 394 if (s->surface) { 395 cairo_surface_destroy(s->surface); 396 } 397 398 if (s->ds && 399 surface_width(s->ds) == surface_width(surface) && 400 surface_height(s->ds) == surface_height(surface)) { 401 resized = false; 402 } 403 s->ds = surface; 404 405 if (s->convert) { 406 pixman_image_unref(s->convert); 407 s->convert = NULL; 408 } 409 410 if (surface->format == PIXMAN_x8r8g8b8) { 411 /* 412 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 413 * 414 * No need to convert, use surface directly. Should be the 415 * common case as this is qemu_default_pixelformat(32) too. 416 */ 417 s->surface = cairo_image_surface_create_for_data 418 (surface_data(surface), 419 CAIRO_FORMAT_RGB24, 420 surface_width(surface), 421 surface_height(surface), 422 surface_stride(surface)); 423 } else { 424 /* Must convert surface, use pixman to do it. */ 425 s->convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 426 surface_width(surface), 427 surface_height(surface), 428 NULL, 0); 429 s->surface = cairo_image_surface_create_for_data 430 ((void *)pixman_image_get_data(s->convert), 431 CAIRO_FORMAT_RGB24, 432 pixman_image_get_width(s->convert), 433 pixman_image_get_height(s->convert), 434 pixman_image_get_stride(s->convert)); 435 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert, 436 0, 0, 0, 0, 0, 0, 437 pixman_image_get_width(s->convert), 438 pixman_image_get_height(s->convert)); 439 } 440 441 if (resized) { 442 gd_update_windowsize(s); 443 } else { 444 gd_update_full_redraw(s); 445 } 446 } 447 448 /** QEMU Events **/ 449 450 static void gd_change_runstate(void *opaque, int running, RunState state) 451 { 452 GtkDisplayState *s = opaque; 453 454 gd_update_caption(s); 455 } 456 457 static void gd_mouse_mode_change(Notifier *notify, void *data) 458 { 459 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), 460 FALSE); 461 } 462 463 /** GTK Events **/ 464 465 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 466 { 467 GtkDisplayState *s = opaque; 468 gboolean handled = FALSE; 469 470 if (!gd_is_grab_active(s) || 471 (key->state & IGNORE_MODIFIER_MASK) == HOTKEY_MODIFIERS) { 472 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 473 } 474 if (handled) { 475 gtk_release_modifiers(s); 476 } else { 477 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 478 } 479 480 return handled; 481 } 482 483 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 484 void *opaque) 485 { 486 GtkDisplayState *s = opaque; 487 488 if (!no_quit) { 489 unregister_displaychangelistener(&s->dcl); 490 qmp_quit(NULL); 491 return FALSE; 492 } 493 494 return TRUE; 495 } 496 497 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 498 { 499 GtkDisplayState *s = opaque; 500 int mx, my; 501 int ww, wh; 502 int fbw, fbh; 503 504 if (!gtk_widget_get_realized(widget)) { 505 return FALSE; 506 } 507 508 fbw = surface_width(s->ds); 509 fbh = surface_height(s->ds); 510 511 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 512 513 if (s->full_screen) { 514 s->scale_x = (double)ww / fbw; 515 s->scale_y = (double)wh / fbh; 516 } else if (s->free_scale) { 517 double sx, sy; 518 519 sx = (double)ww / fbw; 520 sy = (double)wh / fbh; 521 522 s->scale_x = s->scale_y = MIN(sx, sy); 523 } 524 525 fbw *= s->scale_x; 526 fbh *= s->scale_y; 527 528 mx = my = 0; 529 if (ww > fbw) { 530 mx = (ww - fbw) / 2; 531 } 532 if (wh > fbh) { 533 my = (wh - fbh) / 2; 534 } 535 536 cairo_rectangle(cr, 0, 0, ww, wh); 537 538 /* Optionally cut out the inner area where the pixmap 539 will be drawn. This avoids 'flashing' since we're 540 not double-buffering. Note we're using the undocumented 541 behaviour of drawing the rectangle from right to left 542 to cut out the whole */ 543 cairo_rectangle(cr, mx + fbw, my, 544 -1 * fbw, fbh); 545 cairo_fill(cr); 546 547 cairo_scale(cr, s->scale_x, s->scale_y); 548 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 549 cairo_paint(cr); 550 551 return TRUE; 552 } 553 554 #if !GTK_CHECK_VERSION(3, 0, 0) 555 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 556 void *opaque) 557 { 558 cairo_t *cr; 559 gboolean ret; 560 561 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 562 cairo_rectangle(cr, 563 expose->area.x, 564 expose->area.y, 565 expose->area.width, 566 expose->area.height); 567 cairo_clip(cr); 568 569 ret = gd_draw_event(widget, cr, opaque); 570 571 cairo_destroy(cr); 572 573 return ret; 574 } 575 #endif 576 577 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 578 void *opaque) 579 { 580 GtkDisplayState *s = opaque; 581 int dx, dy; 582 int x, y; 583 int mx, my; 584 int fbh, fbw; 585 int ww, wh; 586 587 fbw = surface_width(s->ds) * s->scale_x; 588 fbh = surface_height(s->ds) * s->scale_y; 589 590 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 591 592 mx = my = 0; 593 if (ww > fbw) { 594 mx = (ww - fbw) / 2; 595 } 596 if (wh > fbh) { 597 my = (wh - fbh) / 2; 598 } 599 600 x = (motion->x - mx) / s->scale_x; 601 y = (motion->y - my) / s->scale_y; 602 603 if (x < 0 || y < 0 || 604 x >= surface_width(s->ds) || 605 y >= surface_height(s->ds)) { 606 return TRUE; 607 } 608 609 if (kbd_mouse_is_absolute()) { 610 dx = x * 0x7FFF / (surface_width(s->ds) - 1); 611 dy = y * 0x7FFF / (surface_height(s->ds) - 1); 612 } else if (s->last_x == -1 || s->last_y == -1) { 613 dx = 0; 614 dy = 0; 615 } else { 616 dx = x - s->last_x; 617 dy = y - s->last_y; 618 } 619 620 s->last_x = x; 621 s->last_y = y; 622 623 if (kbd_mouse_is_absolute() || gd_is_grab_active(s)) { 624 kbd_mouse_event(dx, dy, 0, s->button_mask); 625 } 626 627 if (!kbd_mouse_is_absolute() && gd_is_grab_active(s)) { 628 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 629 int x = (int)motion->x_root; 630 int y = (int)motion->y_root; 631 632 /* In relative mode check to see if client pointer hit 633 * one of the screen edges, and if so move it back by 634 * 200 pixels. This is important because the pointer 635 * in the server doesn't correspond 1-for-1, and so 636 * may still be only half way across the screen. Without 637 * this warp, the server pointer would thus appear to hit 638 * an invisible wall */ 639 if (x == 0) { 640 x += 200; 641 } 642 if (y == 0) { 643 y += 200; 644 } 645 if (x == (gdk_screen_get_width(screen) - 1)) { 646 x -= 200; 647 } 648 if (y == (gdk_screen_get_height(screen) - 1)) { 649 y -= 200; 650 } 651 652 if (x != (int)motion->x_root || y != (int)motion->y_root) { 653 #if GTK_CHECK_VERSION(3, 0, 0) 654 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 655 gdk_device_warp(dev, screen, x, y); 656 #else 657 GdkDisplay *display = gtk_widget_get_display(widget); 658 gdk_display_warp_pointer(display, screen, x, y); 659 #endif 660 s->last_x = -1; 661 s->last_y = -1; 662 return FALSE; 663 } 664 } 665 return TRUE; 666 } 667 668 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 669 void *opaque) 670 { 671 GtkDisplayState *s = opaque; 672 int dx, dy; 673 int n; 674 675 if (button->button == 1) { 676 n = 0x01; 677 } else if (button->button == 2) { 678 n = 0x04; 679 } else if (button->button == 3) { 680 n = 0x02; 681 } else { 682 n = 0x00; 683 } 684 685 if (button->type == GDK_BUTTON_PRESS) { 686 s->button_mask |= n; 687 } else if (button->type == GDK_BUTTON_RELEASE) { 688 s->button_mask &= ~n; 689 } 690 691 if (kbd_mouse_is_absolute()) { 692 dx = s->last_x * 0x7FFF / (surface_width(s->ds) - 1); 693 dy = s->last_y * 0x7FFF / (surface_height(s->ds) - 1); 694 } else { 695 dx = 0; 696 dy = 0; 697 } 698 699 kbd_mouse_event(dx, dy, 0, s->button_mask); 700 701 return TRUE; 702 } 703 704 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 705 { 706 GtkDisplayState *s = opaque; 707 int gdk_keycode; 708 int qemu_keycode; 709 int i; 710 711 gdk_keycode = key->hardware_keycode; 712 713 if (gdk_keycode < 9) { 714 qemu_keycode = 0; 715 } else if (gdk_keycode < 97) { 716 qemu_keycode = gdk_keycode - 8; 717 } else if (gdk_keycode < 158) { 718 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 719 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 720 qemu_keycode = 0x70; 721 } else if (gdk_keycode == 211) { /* backslash */ 722 qemu_keycode = 0x73; 723 } else { 724 qemu_keycode = 0; 725 } 726 727 trace_gd_key_event(gdk_keycode, qemu_keycode, 728 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 729 730 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 731 if (qemu_keycode == modifier_keycode[i]) { 732 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 733 } 734 } 735 736 if (qemu_keycode & SCANCODE_GREY) { 737 kbd_put_keycode(SCANCODE_EMUL0); 738 } 739 740 if (key->type == GDK_KEY_PRESS) { 741 kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK); 742 } else if (key->type == GDK_KEY_RELEASE) { 743 kbd_put_keycode(qemu_keycode | SCANCODE_UP); 744 } else { 745 g_assert_not_reached(); 746 } 747 748 return TRUE; 749 } 750 751 /** Window Menu Actions **/ 752 753 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 754 { 755 GtkDisplayState *s = opaque; 756 757 if (s->external_pause_update) { 758 return; 759 } 760 if (runstate_is_running()) { 761 qmp_stop(NULL); 762 } else { 763 qmp_cont(NULL); 764 } 765 } 766 767 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 768 { 769 qmp_system_reset(NULL); 770 } 771 772 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 773 { 774 qmp_system_powerdown(NULL); 775 } 776 777 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 778 { 779 qmp_quit(NULL); 780 } 781 782 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 783 { 784 GtkDisplayState *s = opaque; 785 786 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 787 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 788 } else { 789 int i; 790 791 gtk_release_modifiers(s); 792 for (i = 0; i < s->nb_vcs; i++) { 793 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 794 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 795 break; 796 } 797 } 798 } 799 } 800 801 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 802 { 803 GtkDisplayState *s = opaque; 804 805 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 806 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 807 } else { 808 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 809 } 810 } 811 812 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 813 { 814 GtkDisplayState *s = opaque; 815 816 if (!s->full_screen) { 817 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 818 gtk_widget_set_size_request(s->menu_bar, 0, 0); 819 gtk_widget_set_size_request(s->drawing_area, -1, -1); 820 gtk_window_fullscreen(GTK_WINDOW(s->window)); 821 if (gd_on_vga(s)) { 822 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 823 } 824 s->full_screen = TRUE; 825 } else { 826 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 827 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 828 gtk_widget_set_size_request(s->menu_bar, -1, -1); 829 gtk_widget_set_size_request(s->drawing_area, 830 surface_width(s->ds), 831 surface_height(s->ds)); 832 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 833 s->full_screen = FALSE; 834 s->scale_x = 1.0; 835 s->scale_y = 1.0; 836 } 837 838 gd_update_cursor(s, FALSE); 839 } 840 841 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 842 { 843 GtkDisplayState *s = opaque; 844 845 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 846 FALSE); 847 848 s->scale_x += .25; 849 s->scale_y += .25; 850 851 gd_update_windowsize(s); 852 } 853 854 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 855 { 856 GtkDisplayState *s = opaque; 857 858 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 859 FALSE); 860 861 s->scale_x -= .25; 862 s->scale_y -= .25; 863 864 s->scale_x = MAX(s->scale_x, .25); 865 s->scale_y = MAX(s->scale_y, .25); 866 867 gd_update_windowsize(s); 868 } 869 870 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 871 { 872 GtkDisplayState *s = opaque; 873 874 s->scale_x = 1.0; 875 s->scale_y = 1.0; 876 877 gd_update_windowsize(s); 878 } 879 880 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 881 { 882 GtkDisplayState *s = opaque; 883 884 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 885 s->free_scale = TRUE; 886 } else { 887 s->free_scale = FALSE; 888 s->scale_x = 1.0; 889 s->scale_y = 1.0; 890 gd_update_windowsize(s); 891 } 892 893 gd_update_full_redraw(s); 894 } 895 896 static void gd_grab_keyboard(GtkDisplayState *s) 897 { 898 #if GTK_CHECK_VERSION(3, 0, 0) 899 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 900 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 901 GList *devices = gdk_device_manager_list_devices(mgr, 902 GDK_DEVICE_TYPE_MASTER); 903 GList *tmp = devices; 904 while (tmp) { 905 GdkDevice *dev = tmp->data; 906 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 907 gdk_device_grab(dev, 908 gtk_widget_get_window(s->drawing_area), 909 GDK_OWNERSHIP_NONE, 910 FALSE, 911 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 912 NULL, 913 GDK_CURRENT_TIME); 914 } 915 tmp = tmp->next; 916 } 917 g_list_free(devices); 918 #else 919 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 920 FALSE, 921 GDK_CURRENT_TIME); 922 #endif 923 } 924 925 static void gd_ungrab_keyboard(GtkDisplayState *s) 926 { 927 #if GTK_CHECK_VERSION(3, 0, 0) 928 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 929 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 930 GList *devices = gdk_device_manager_list_devices(mgr, 931 GDK_DEVICE_TYPE_MASTER); 932 GList *tmp = devices; 933 while (tmp) { 934 GdkDevice *dev = tmp->data; 935 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 936 gdk_device_ungrab(dev, 937 GDK_CURRENT_TIME); 938 } 939 tmp = tmp->next; 940 } 941 g_list_free(devices); 942 #else 943 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 944 #endif 945 } 946 947 static void gd_grab_pointer(GtkDisplayState *s) 948 { 949 #if GTK_CHECK_VERSION(3, 0, 0) 950 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 951 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 952 GList *devices = gdk_device_manager_list_devices(mgr, 953 GDK_DEVICE_TYPE_MASTER); 954 GList *tmp = devices; 955 while (tmp) { 956 GdkDevice *dev = tmp->data; 957 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 958 gdk_device_grab(dev, 959 gtk_widget_get_window(s->drawing_area), 960 GDK_OWNERSHIP_NONE, 961 FALSE, /* All events to come to our 962 window directly */ 963 GDK_POINTER_MOTION_MASK | 964 GDK_BUTTON_PRESS_MASK | 965 GDK_BUTTON_RELEASE_MASK | 966 GDK_BUTTON_MOTION_MASK | 967 GDK_SCROLL_MASK, 968 s->null_cursor, 969 GDK_CURRENT_TIME); 970 } 971 tmp = tmp->next; 972 } 973 g_list_free(devices); 974 #else 975 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 976 FALSE, /* All events to come to our window directly */ 977 GDK_POINTER_MOTION_MASK | 978 GDK_BUTTON_PRESS_MASK | 979 GDK_BUTTON_RELEASE_MASK | 980 GDK_BUTTON_MOTION_MASK | 981 GDK_SCROLL_MASK, 982 NULL, /* Allow cursor to move over entire desktop */ 983 s->null_cursor, 984 GDK_CURRENT_TIME); 985 #endif 986 } 987 988 static void gd_ungrab_pointer(GtkDisplayState *s) 989 { 990 #if GTK_CHECK_VERSION(3, 0, 0) 991 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 992 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 993 GList *devices = gdk_device_manager_list_devices(mgr, 994 GDK_DEVICE_TYPE_MASTER); 995 GList *tmp = devices; 996 while (tmp) { 997 GdkDevice *dev = tmp->data; 998 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 999 gdk_device_ungrab(dev, 1000 GDK_CURRENT_TIME); 1001 } 1002 tmp = tmp->next; 1003 } 1004 g_list_free(devices); 1005 #else 1006 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1007 #endif 1008 } 1009 1010 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1011 { 1012 GtkDisplayState *s = opaque; 1013 1014 if (gd_is_grab_active(s)) { 1015 gd_grab_keyboard(s); 1016 gd_grab_pointer(s); 1017 } else { 1018 gd_ungrab_keyboard(s); 1019 gd_ungrab_pointer(s); 1020 } 1021 1022 gd_update_caption(s); 1023 gd_update_cursor(s, FALSE); 1024 } 1025 1026 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1027 gpointer data) 1028 { 1029 GtkDisplayState *s = data; 1030 guint last_page; 1031 gboolean on_vga; 1032 1033 if (!gtk_widget_get_realized(s->notebook)) { 1034 return; 1035 } 1036 1037 last_page = gtk_notebook_get_current_page(nb); 1038 1039 if (last_page) { 1040 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 1041 } 1042 1043 on_vga = arg2 == 0; 1044 1045 if (!on_vga) { 1046 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1047 FALSE); 1048 } else if (s->full_screen) { 1049 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1050 TRUE); 1051 } 1052 1053 if (arg2 == 0) { 1054 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1055 } else { 1056 VirtualConsole *vc = &s->vc[arg2 - 1]; 1057 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1058 int width, height; 1059 1060 width = 80 * vte_terminal_get_char_width(term); 1061 height = 25 * vte_terminal_get_char_height(term); 1062 1063 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1064 gtk_widget_set_size_request(vc->terminal, width, height); 1065 } 1066 1067 gtk_widget_set_sensitive(s->grab_item, on_vga); 1068 1069 gd_update_cursor(s, TRUE); 1070 } 1071 1072 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1073 { 1074 GtkDisplayState *s = data; 1075 1076 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1077 gd_grab_keyboard(s); 1078 } 1079 1080 return TRUE; 1081 } 1082 1083 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1084 { 1085 GtkDisplayState *s = data; 1086 1087 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1088 gd_ungrab_keyboard(s); 1089 } 1090 1091 return TRUE; 1092 } 1093 1094 static gboolean gd_focus_out_event(GtkWidget *widget, 1095 GdkEventCrossing *crossing, gpointer data) 1096 { 1097 GtkDisplayState *s = data; 1098 1099 gtk_release_modifiers(s); 1100 1101 return TRUE; 1102 } 1103 1104 /** Virtual Console Callbacks **/ 1105 1106 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1107 { 1108 VirtualConsole *vc = chr->opaque; 1109 1110 return write(vc->fd, buf, len); 1111 } 1112 1113 static int nb_vcs; 1114 static CharDriverState *vcs[MAX_VCS]; 1115 1116 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1117 { 1118 CharDriverState *chr; 1119 1120 chr = g_malloc0(sizeof(*chr)); 1121 chr->chr_write = gd_vc_chr_write; 1122 /* defer OPENED events until our vc is fully initialized */ 1123 chr->explicit_be_open = true; 1124 1125 vcs[nb_vcs++] = chr; 1126 1127 return chr; 1128 } 1129 1130 void early_gtk_display_init(void) 1131 { 1132 register_vc_handler(gd_vc_handler); 1133 } 1134 1135 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1136 { 1137 VirtualConsole *vc = opaque; 1138 uint8_t buffer[1024]; 1139 ssize_t len; 1140 1141 len = read(vc->fd, buffer, sizeof(buffer)); 1142 if (len <= 0) { 1143 return FALSE; 1144 } 1145 1146 qemu_chr_be_write(vc->chr, buffer, len); 1147 1148 return TRUE; 1149 } 1150 1151 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group, 1152 GtkWidget *view_menu) 1153 { 1154 const char *label; 1155 char buffer[32]; 1156 char path[32]; 1157 #if VTE_CHECK_VERSION(0, 26, 0) 1158 VtePty *pty; 1159 #endif 1160 GIOChannel *chan; 1161 GtkWidget *scrolled_window; 1162 GtkAdjustment *vadjustment; 1163 int master_fd, slave_fd; 1164 1165 snprintf(buffer, sizeof(buffer), "vc%d", index); 1166 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1167 1168 vc->chr = vcs[index]; 1169 1170 if (vc->chr->label) { 1171 label = vc->chr->label; 1172 } else { 1173 label = buffer; 1174 } 1175 1176 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1177 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1178 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1179 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, HOTKEY_MODIFIERS); 1180 1181 vc->terminal = vte_terminal_new(); 1182 1183 master_fd = qemu_openpty_raw(&slave_fd, NULL); 1184 g_assert(master_fd != -1); 1185 1186 #if VTE_CHECK_VERSION(0, 26, 0) 1187 pty = vte_pty_new_foreign(master_fd, NULL); 1188 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1189 #else 1190 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1191 #endif 1192 1193 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1194 1195 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1196 1197 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1198 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1199 1200 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1201 1202 vc->fd = slave_fd; 1203 vc->chr->opaque = vc; 1204 vc->scrolled_window = scrolled_window; 1205 1206 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1207 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1208 1209 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1210 g_signal_connect(vc->menu_item, "activate", 1211 G_CALLBACK(gd_menu_switch_vc), s); 1212 1213 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1214 1215 qemu_chr_be_generic_open(vc->chr); 1216 if (vc->chr->init) { 1217 vc->chr->init(vc->chr); 1218 } 1219 1220 chan = g_io_channel_unix_new(vc->fd); 1221 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1222 1223 return group; 1224 } 1225 1226 /** Window Creation **/ 1227 1228 static void gd_connect_signals(GtkDisplayState *s) 1229 { 1230 g_signal_connect(s->show_tabs_item, "activate", 1231 G_CALLBACK(gd_menu_show_tabs), s); 1232 1233 g_signal_connect(s->window, "key-press-event", 1234 G_CALLBACK(gd_window_key_event), s); 1235 g_signal_connect(s->window, "delete-event", 1236 G_CALLBACK(gd_window_close), s); 1237 1238 #if GTK_CHECK_VERSION(3, 0, 0) 1239 g_signal_connect(s->drawing_area, "draw", 1240 G_CALLBACK(gd_draw_event), s); 1241 #else 1242 g_signal_connect(s->drawing_area, "expose-event", 1243 G_CALLBACK(gd_expose_event), s); 1244 #endif 1245 g_signal_connect(s->drawing_area, "motion-notify-event", 1246 G_CALLBACK(gd_motion_event), s); 1247 g_signal_connect(s->drawing_area, "button-press-event", 1248 G_CALLBACK(gd_button_event), s); 1249 g_signal_connect(s->drawing_area, "button-release-event", 1250 G_CALLBACK(gd_button_event), s); 1251 g_signal_connect(s->drawing_area, "key-press-event", 1252 G_CALLBACK(gd_key_event), s); 1253 g_signal_connect(s->drawing_area, "key-release-event", 1254 G_CALLBACK(gd_key_event), s); 1255 1256 g_signal_connect(s->pause_item, "activate", 1257 G_CALLBACK(gd_menu_pause), s); 1258 g_signal_connect(s->reset_item, "activate", 1259 G_CALLBACK(gd_menu_reset), s); 1260 g_signal_connect(s->powerdown_item, "activate", 1261 G_CALLBACK(gd_menu_powerdown), s); 1262 g_signal_connect(s->quit_item, "activate", 1263 G_CALLBACK(gd_menu_quit), s); 1264 g_signal_connect(s->full_screen_item, "activate", 1265 G_CALLBACK(gd_menu_full_screen), s); 1266 g_signal_connect(s->zoom_in_item, "activate", 1267 G_CALLBACK(gd_menu_zoom_in), s); 1268 g_signal_connect(s->zoom_out_item, "activate", 1269 G_CALLBACK(gd_menu_zoom_out), s); 1270 g_signal_connect(s->zoom_fixed_item, "activate", 1271 G_CALLBACK(gd_menu_zoom_fixed), s); 1272 g_signal_connect(s->zoom_fit_item, "activate", 1273 G_CALLBACK(gd_menu_zoom_fit), s); 1274 g_signal_connect(s->vga_item, "activate", 1275 G_CALLBACK(gd_menu_switch_vc), s); 1276 g_signal_connect(s->grab_item, "activate", 1277 G_CALLBACK(gd_menu_grab_input), s); 1278 g_signal_connect(s->notebook, "switch-page", 1279 G_CALLBACK(gd_change_page), s); 1280 g_signal_connect(s->drawing_area, "enter-notify-event", 1281 G_CALLBACK(gd_enter_event), s); 1282 g_signal_connect(s->drawing_area, "leave-notify-event", 1283 G_CALLBACK(gd_leave_event), s); 1284 g_signal_connect(s->drawing_area, "focus-out-event", 1285 G_CALLBACK(gd_focus_out_event), s); 1286 } 1287 1288 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group) 1289 { 1290 GtkWidget *machine_menu; 1291 GtkWidget *separator; 1292 GtkStockItem item; 1293 1294 machine_menu = gtk_menu_new(); 1295 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group); 1296 1297 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1298 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1299 1300 separator = gtk_separator_menu_item_new(); 1301 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1302 1303 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1304 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1305 1306 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1307 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1308 1309 separator = gtk_separator_menu_item_new(); 1310 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1311 1312 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1313 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1314 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1315 "<QEMU>/Machine/Quit"); 1316 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1317 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1318 1319 return machine_menu; 1320 } 1321 1322 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group) 1323 { 1324 GSList *group = NULL; 1325 GtkWidget *view_menu; 1326 GtkWidget *separator; 1327 int i; 1328 1329 view_menu = gtk_menu_new(); 1330 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group); 1331 1332 s->full_screen_item = 1333 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1334 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1335 "<QEMU>/View/Full Screen"); 1336 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, 1337 HOTKEY_MODIFIERS); 1338 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1339 1340 separator = gtk_separator_menu_item_new(); 1341 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1342 1343 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1344 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1345 "<QEMU>/View/Zoom In"); 1346 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 1347 HOTKEY_MODIFIERS); 1348 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1349 1350 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1351 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1352 "<QEMU>/View/Zoom Out"); 1353 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 1354 HOTKEY_MODIFIERS); 1355 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1356 1357 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1358 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1359 "<QEMU>/View/Zoom Fixed"); 1360 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 1361 HOTKEY_MODIFIERS); 1362 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1363 1364 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1365 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1366 1367 separator = gtk_separator_menu_item_new(); 1368 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1369 1370 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1371 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1372 1373 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1374 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1375 "<QEMU>/View/Grab Input"); 1376 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 1377 HOTKEY_MODIFIERS); 1378 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1379 1380 separator = gtk_separator_menu_item_new(); 1381 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1382 1383 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1384 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1385 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1386 "<QEMU>/View/VGA"); 1387 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, HOTKEY_MODIFIERS); 1388 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item); 1389 1390 for (i = 0; i < nb_vcs; i++) { 1391 VirtualConsole *vc = &s->vc[i]; 1392 1393 group = gd_vc_init(s, vc, i, group, view_menu); 1394 s->nb_vcs++; 1395 } 1396 1397 separator = gtk_separator_menu_item_new(); 1398 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1399 1400 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1401 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1402 1403 return view_menu; 1404 } 1405 1406 static void gd_create_menus(GtkDisplayState *s) 1407 { 1408 GtkAccelGroup *accel_group; 1409 1410 accel_group = gtk_accel_group_new(); 1411 s->machine_menu = gd_create_menu_machine(s, accel_group); 1412 s->view_menu = gd_create_menu_view(s, accel_group); 1413 1414 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1415 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1416 s->machine_menu); 1417 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1418 1419 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1420 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1421 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1422 1423 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1424 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1425 s->accel_group = accel_group; 1426 } 1427 1428 static const DisplayChangeListenerOps dcl_ops = { 1429 .dpy_name = "gtk", 1430 .dpy_gfx_update = gd_update, 1431 .dpy_gfx_switch = gd_switch, 1432 .dpy_refresh = gd_refresh, 1433 .dpy_mouse_set = gd_mouse_set, 1434 .dpy_cursor_define = gd_cursor_define, 1435 }; 1436 1437 void gtk_display_init(DisplayState *ds, bool full_screen) 1438 { 1439 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1440 char *filename; 1441 1442 gtk_init(NULL, NULL); 1443 1444 s->dcl.ops = &dcl_ops; 1445 s->dcl.con = qemu_console_lookup_by_index(0); 1446 1447 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1448 #if GTK_CHECK_VERSION(3, 2, 0) 1449 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1450 #else 1451 s->vbox = gtk_vbox_new(FALSE, 0); 1452 #endif 1453 s->notebook = gtk_notebook_new(); 1454 s->drawing_area = gtk_drawing_area_new(); 1455 s->menu_bar = gtk_menu_bar_new(); 1456 1457 s->scale_x = 1.0; 1458 s->scale_y = 1.0; 1459 s->free_scale = FALSE; 1460 1461 setlocale(LC_ALL, ""); 1462 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1463 textdomain("qemu"); 1464 1465 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1466 1467 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1468 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1469 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1470 1471 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1472 1473 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1474 if (filename) { 1475 GError *error = NULL; 1476 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1477 if (pixbuf) { 1478 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1479 } else { 1480 g_error_free(error); 1481 } 1482 g_free(filename); 1483 } 1484 1485 gd_create_menus(s); 1486 1487 gd_connect_signals(s); 1488 1489 gtk_widget_add_events(s->drawing_area, 1490 GDK_POINTER_MOTION_MASK | 1491 GDK_BUTTON_PRESS_MASK | 1492 GDK_BUTTON_RELEASE_MASK | 1493 GDK_BUTTON_MOTION_MASK | 1494 GDK_ENTER_NOTIFY_MASK | 1495 GDK_LEAVE_NOTIFY_MASK | 1496 GDK_SCROLL_MASK | 1497 GDK_KEY_PRESS_MASK); 1498 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1499 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1500 1501 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1502 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1503 1504 gd_update_caption(s); 1505 1506 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1507 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1508 1509 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1510 1511 gtk_widget_show_all(s->window); 1512 1513 if (full_screen) { 1514 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1515 } 1516 1517 register_displaychangelistener(&s->dcl); 1518 1519 global_state = s; 1520 } 1521