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 #ifdef _WIN32 38 # define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */ 39 #endif 40 41 #include "qemu-common.h" 42 43 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 44 /* Work around an -Wstrict-prototypes warning in GTK headers */ 45 #pragma GCC diagnostic push 46 #pragma GCC diagnostic ignored "-Wstrict-prototypes" 47 #endif 48 #include <gtk/gtk.h> 49 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 50 #pragma GCC diagnostic pop 51 #endif 52 53 54 #include <gdk/gdkkeysyms.h> 55 #include <glib/gi18n.h> 56 #include <locale.h> 57 #if defined(CONFIG_VTE) 58 #include <vte/vte.h> 59 #endif 60 #include <math.h> 61 62 #include "trace.h" 63 #include "ui/console.h" 64 #include "ui/input.h" 65 #include "sysemu/sysemu.h" 66 #include "qmp-commands.h" 67 #include "x_keymap.h" 68 #include "keymaps.h" 69 #include "sysemu/char.h" 70 71 #define MAX_VCS 10 72 73 #if !defined(CONFIG_VTE) 74 # define VTE_CHECK_VERSION(a, b, c) 0 75 #endif 76 77 /* Compatibility define to let us build on both Gtk2 and Gtk3 */ 78 #if GTK_CHECK_VERSION(3, 0, 0) 79 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh) 80 { 81 *ww = gdk_window_get_width(w); 82 *wh = gdk_window_get_height(w); 83 } 84 #endif 85 86 #if !GTK_CHECK_VERSION(2, 20, 0) 87 #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget) 88 #endif 89 90 #ifndef GDK_KEY_0 91 #define GDK_KEY_0 GDK_0 92 #define GDK_KEY_1 GDK_1 93 #define GDK_KEY_2 GDK_2 94 #define GDK_KEY_f GDK_f 95 #define GDK_KEY_g GDK_g 96 #define GDK_KEY_plus GDK_plus 97 #define GDK_KEY_minus GDK_minus 98 #endif 99 100 #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) 101 #define IGNORE_MODIFIER_MASK \ 102 (GDK_MODIFIER_MASK & ~(GDK_LOCK_MASK | GDK_MOD2_MASK)) 103 104 static const int modifier_keycode[] = { 105 /* shift, control, alt keys, meta keys, both left & right */ 106 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd, 107 }; 108 109 typedef struct VirtualConsole 110 { 111 GtkWidget *menu_item; 112 GtkWidget *terminal; 113 #if defined(CONFIG_VTE) 114 GtkWidget *scrolled_window; 115 CharDriverState *chr; 116 #endif 117 int fd; 118 } VirtualConsole; 119 120 typedef struct GtkDisplayState 121 { 122 GtkWidget *window; 123 124 GtkWidget *menu_bar; 125 126 GtkAccelGroup *accel_group; 127 128 GtkWidget *machine_menu_item; 129 GtkWidget *machine_menu; 130 GtkWidget *pause_item; 131 GtkWidget *reset_item; 132 GtkWidget *powerdown_item; 133 GtkWidget *quit_item; 134 135 GtkWidget *view_menu_item; 136 GtkWidget *view_menu; 137 GtkWidget *full_screen_item; 138 GtkWidget *zoom_in_item; 139 GtkWidget *zoom_out_item; 140 GtkWidget *zoom_fixed_item; 141 GtkWidget *zoom_fit_item; 142 GtkWidget *grab_item; 143 GtkWidget *grab_on_hover_item; 144 GtkWidget *vga_item; 145 146 int nb_vcs; 147 VirtualConsole vc[MAX_VCS]; 148 149 GtkWidget *show_tabs_item; 150 151 GtkWidget *vbox; 152 GtkWidget *notebook; 153 GtkWidget *drawing_area; 154 cairo_surface_t *surface; 155 pixman_image_t *convert; 156 DisplayChangeListener dcl; 157 DisplaySurface *ds; 158 int button_mask; 159 int last_x; 160 int last_y; 161 162 double scale_x; 163 double scale_y; 164 gboolean full_screen; 165 166 GdkCursor *null_cursor; 167 Notifier mouse_mode_notifier; 168 gboolean free_scale; 169 170 bool external_pause_update; 171 172 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; 173 } GtkDisplayState; 174 175 static GtkDisplayState *global_state; 176 177 /** Utility Functions **/ 178 179 static bool gd_is_grab_active(GtkDisplayState *s) 180 { 181 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 182 } 183 184 static bool gd_grab_on_hover(GtkDisplayState *s) 185 { 186 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 187 } 188 189 static bool gd_on_vga(GtkDisplayState *s) 190 { 191 return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0; 192 } 193 194 static void gd_update_cursor(GtkDisplayState *s, gboolean override) 195 { 196 GdkWindow *window; 197 bool on_vga; 198 199 window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area)); 200 201 on_vga = gd_on_vga(s); 202 203 if ((override || on_vga) && 204 (s->full_screen || qemu_input_is_absolute() || gd_is_grab_active(s))) { 205 gdk_window_set_cursor(window, s->null_cursor); 206 } else { 207 gdk_window_set_cursor(window, NULL); 208 } 209 } 210 211 static void gd_update_caption(GtkDisplayState *s) 212 { 213 const char *status = ""; 214 gchar *title; 215 const char *grab = ""; 216 bool is_paused = !runstate_is_running(); 217 218 if (gd_is_grab_active(s)) { 219 grab = _(" - Press Ctrl+Alt+G to release grab"); 220 } 221 222 if (is_paused) { 223 status = _(" [Paused]"); 224 } 225 s->external_pause_update = true; 226 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 227 is_paused); 228 s->external_pause_update = false; 229 230 if (qemu_name) { 231 title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab); 232 } else { 233 title = g_strdup_printf("QEMU%s%s", status, grab); 234 } 235 236 gtk_window_set_title(GTK_WINDOW(s->window), title); 237 238 g_free(title); 239 } 240 241 static void gd_update_windowsize(GtkDisplayState *s) 242 { 243 if (!s->full_screen) { 244 GtkRequisition req; 245 double sx, sy; 246 247 if (s->free_scale) { 248 sx = s->scale_x; 249 sy = s->scale_y; 250 251 s->scale_y = 1.0; 252 s->scale_x = 1.0; 253 } else { 254 sx = 1.0; 255 sy = 1.0; 256 } 257 258 gtk_widget_set_size_request(s->drawing_area, 259 surface_width(s->ds) * s->scale_x, 260 surface_height(s->ds) * s->scale_y); 261 #if GTK_CHECK_VERSION(3, 0, 0) 262 gtk_widget_get_preferred_size(s->vbox, NULL, &req); 263 #else 264 gtk_widget_size_request(s->vbox, &req); 265 #endif 266 267 gtk_window_resize(GTK_WINDOW(s->window), 268 req.width * sx, req.height * sy); 269 } 270 } 271 272 static void gd_update_full_redraw(GtkDisplayState *s) 273 { 274 int ww, wh; 275 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 276 gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh); 277 } 278 279 static void gtk_release_modifiers(GtkDisplayState *s) 280 { 281 int i, keycode; 282 283 if (!gd_on_vga(s)) { 284 return; 285 } 286 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 287 keycode = modifier_keycode[i]; 288 if (!s->modifier_pressed[i]) { 289 continue; 290 } 291 qemu_input_event_send_key_number(s->dcl.con, keycode, false); 292 s->modifier_pressed[i] = false; 293 } 294 } 295 296 /** DisplayState Callbacks **/ 297 298 static void gd_update(DisplayChangeListener *dcl, 299 int x, int y, int w, int h) 300 { 301 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 302 int x1, x2, y1, y2; 303 int mx, my; 304 int fbw, fbh; 305 int ww, wh; 306 307 trace_gd_update(x, y, w, h); 308 309 if (s->convert) { 310 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert, 311 x, y, 0, 0, x, y, w, h); 312 } 313 314 x1 = floor(x * s->scale_x); 315 y1 = floor(y * s->scale_y); 316 317 x2 = ceil(x * s->scale_x + w * s->scale_x); 318 y2 = ceil(y * s->scale_y + h * s->scale_y); 319 320 fbw = surface_width(s->ds) * s->scale_x; 321 fbh = surface_height(s->ds) * s->scale_y; 322 323 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 324 325 mx = my = 0; 326 if (ww > fbw) { 327 mx = (ww - fbw) / 2; 328 } 329 if (wh > fbh) { 330 my = (wh - fbh) / 2; 331 } 332 333 gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1)); 334 } 335 336 static void gd_refresh(DisplayChangeListener *dcl) 337 { 338 graphic_hw_update(dcl->con); 339 } 340 341 #if GTK_CHECK_VERSION(3, 0, 0) 342 static void gd_mouse_set(DisplayChangeListener *dcl, 343 int x, int y, int visible) 344 { 345 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 346 GdkDisplay *dpy; 347 GdkDeviceManager *mgr; 348 gint x_root, y_root; 349 350 if (qemu_input_is_absolute()) { 351 return; 352 } 353 354 dpy = gtk_widget_get_display(s->drawing_area); 355 mgr = gdk_display_get_device_manager(dpy); 356 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 357 x, y, &x_root, &y_root); 358 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 359 gtk_widget_get_screen(s->drawing_area), 360 x_root, y_root); 361 } 362 #else 363 static void gd_mouse_set(DisplayChangeListener *dcl, 364 int x, int y, int visible) 365 { 366 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 367 gint x_root, y_root; 368 369 if (qemu_input_is_absolute()) { 370 return; 371 } 372 373 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 374 x, y, &x_root, &y_root); 375 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area), 376 gtk_widget_get_screen(s->drawing_area), 377 x_root, y_root); 378 } 379 #endif 380 381 static void gd_cursor_define(DisplayChangeListener *dcl, 382 QEMUCursor *c) 383 { 384 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 385 GdkPixbuf *pixbuf; 386 GdkCursor *cursor; 387 388 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 389 GDK_COLORSPACE_RGB, true, 8, 390 c->width, c->height, c->width * 4, 391 NULL, NULL); 392 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area), 393 pixbuf, c->hot_x, c->hot_y); 394 gdk_window_set_cursor(gtk_widget_get_window(s->drawing_area), cursor); 395 g_object_unref(pixbuf); 396 #if !GTK_CHECK_VERSION(3, 0, 0) 397 gdk_cursor_unref(cursor); 398 #else 399 g_object_unref(cursor); 400 #endif 401 } 402 403 static void gd_switch(DisplayChangeListener *dcl, 404 DisplaySurface *surface) 405 { 406 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 407 bool resized = true; 408 409 trace_gd_switch(surface_width(surface), surface_height(surface)); 410 411 if (s->surface) { 412 cairo_surface_destroy(s->surface); 413 } 414 415 if (s->ds && 416 surface_width(s->ds) == surface_width(surface) && 417 surface_height(s->ds) == surface_height(surface)) { 418 resized = false; 419 } 420 s->ds = surface; 421 422 if (s->convert) { 423 pixman_image_unref(s->convert); 424 s->convert = NULL; 425 } 426 427 if (surface->format == PIXMAN_x8r8g8b8) { 428 /* 429 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 430 * 431 * No need to convert, use surface directly. Should be the 432 * common case as this is qemu_default_pixelformat(32) too. 433 */ 434 s->surface = cairo_image_surface_create_for_data 435 (surface_data(surface), 436 CAIRO_FORMAT_RGB24, 437 surface_width(surface), 438 surface_height(surface), 439 surface_stride(surface)); 440 } else { 441 /* Must convert surface, use pixman to do it. */ 442 s->convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 443 surface_width(surface), 444 surface_height(surface), 445 NULL, 0); 446 s->surface = cairo_image_surface_create_for_data 447 ((void *)pixman_image_get_data(s->convert), 448 CAIRO_FORMAT_RGB24, 449 pixman_image_get_width(s->convert), 450 pixman_image_get_height(s->convert), 451 pixman_image_get_stride(s->convert)); 452 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert, 453 0, 0, 0, 0, 0, 0, 454 pixman_image_get_width(s->convert), 455 pixman_image_get_height(s->convert)); 456 } 457 458 if (resized) { 459 gd_update_windowsize(s); 460 } else { 461 gd_update_full_redraw(s); 462 } 463 } 464 465 /** QEMU Events **/ 466 467 static void gd_change_runstate(void *opaque, int running, RunState state) 468 { 469 GtkDisplayState *s = opaque; 470 471 gd_update_caption(s); 472 } 473 474 static void gd_mouse_mode_change(Notifier *notify, void *data) 475 { 476 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), 477 FALSE); 478 } 479 480 /** GTK Events **/ 481 482 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 483 { 484 GtkDisplayState *s = opaque; 485 gboolean handled = FALSE; 486 487 if (!gd_is_grab_active(s) || 488 (key->state & IGNORE_MODIFIER_MASK) == HOTKEY_MODIFIERS) { 489 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 490 } 491 if (handled) { 492 gtk_release_modifiers(s); 493 } else { 494 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 495 } 496 497 return handled; 498 } 499 500 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 501 void *opaque) 502 { 503 GtkDisplayState *s = opaque; 504 505 if (!no_quit) { 506 unregister_displaychangelistener(&s->dcl); 507 qmp_quit(NULL); 508 return FALSE; 509 } 510 511 return TRUE; 512 } 513 514 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 515 { 516 GtkDisplayState *s = opaque; 517 int mx, my; 518 int ww, wh; 519 int fbw, fbh; 520 521 if (!gtk_widget_get_realized(widget)) { 522 return FALSE; 523 } 524 525 fbw = surface_width(s->ds); 526 fbh = surface_height(s->ds); 527 528 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 529 530 if (s->full_screen) { 531 s->scale_x = (double)ww / fbw; 532 s->scale_y = (double)wh / fbh; 533 } else if (s->free_scale) { 534 double sx, sy; 535 536 sx = (double)ww / fbw; 537 sy = (double)wh / fbh; 538 539 s->scale_x = s->scale_y = MIN(sx, sy); 540 } 541 542 fbw *= s->scale_x; 543 fbh *= s->scale_y; 544 545 mx = my = 0; 546 if (ww > fbw) { 547 mx = (ww - fbw) / 2; 548 } 549 if (wh > fbh) { 550 my = (wh - fbh) / 2; 551 } 552 553 cairo_rectangle(cr, 0, 0, ww, wh); 554 555 /* Optionally cut out the inner area where the pixmap 556 will be drawn. This avoids 'flashing' since we're 557 not double-buffering. Note we're using the undocumented 558 behaviour of drawing the rectangle from right to left 559 to cut out the whole */ 560 cairo_rectangle(cr, mx + fbw, my, 561 -1 * fbw, fbh); 562 cairo_fill(cr); 563 564 cairo_scale(cr, s->scale_x, s->scale_y); 565 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 566 cairo_paint(cr); 567 568 return TRUE; 569 } 570 571 #if !GTK_CHECK_VERSION(3, 0, 0) 572 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 573 void *opaque) 574 { 575 cairo_t *cr; 576 gboolean ret; 577 578 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 579 cairo_rectangle(cr, 580 expose->area.x, 581 expose->area.y, 582 expose->area.width, 583 expose->area.height); 584 cairo_clip(cr); 585 586 ret = gd_draw_event(widget, cr, opaque); 587 588 cairo_destroy(cr); 589 590 return ret; 591 } 592 #endif 593 594 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 595 void *opaque) 596 { 597 GtkDisplayState *s = opaque; 598 int x, y; 599 int mx, my; 600 int fbh, fbw; 601 int ww, wh; 602 603 fbw = surface_width(s->ds) * s->scale_x; 604 fbh = surface_height(s->ds) * s->scale_y; 605 606 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 607 608 mx = my = 0; 609 if (ww > fbw) { 610 mx = (ww - fbw) / 2; 611 } 612 if (wh > fbh) { 613 my = (wh - fbh) / 2; 614 } 615 616 x = (motion->x - mx) / s->scale_x; 617 y = (motion->y - my) / s->scale_y; 618 619 if (x < 0 || y < 0 || 620 x >= surface_width(s->ds) || 621 y >= surface_height(s->ds)) { 622 return TRUE; 623 } 624 625 if (qemu_input_is_absolute()) { 626 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_X, x, 627 surface_width(s->ds)); 628 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_Y, y, 629 surface_height(s->ds)); 630 qemu_input_event_sync(); 631 } else if (s->last_x != -1 && s->last_y != -1 && gd_is_grab_active(s)) { 632 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_X, x - s->last_x); 633 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_Y, y - s->last_y); 634 qemu_input_event_sync(); 635 } 636 s->last_x = x; 637 s->last_y = y; 638 639 if (!qemu_input_is_absolute() && gd_is_grab_active(s)) { 640 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 641 int x = (int)motion->x_root; 642 int y = (int)motion->y_root; 643 644 /* In relative mode check to see if client pointer hit 645 * one of the screen edges, and if so move it back by 646 * 200 pixels. This is important because the pointer 647 * in the server doesn't correspond 1-for-1, and so 648 * may still be only half way across the screen. Without 649 * this warp, the server pointer would thus appear to hit 650 * an invisible wall */ 651 if (x == 0) { 652 x += 200; 653 } 654 if (y == 0) { 655 y += 200; 656 } 657 if (x == (gdk_screen_get_width(screen) - 1)) { 658 x -= 200; 659 } 660 if (y == (gdk_screen_get_height(screen) - 1)) { 661 y -= 200; 662 } 663 664 if (x != (int)motion->x_root || y != (int)motion->y_root) { 665 #if GTK_CHECK_VERSION(3, 0, 0) 666 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 667 gdk_device_warp(dev, screen, x, y); 668 #else 669 GdkDisplay *display = gtk_widget_get_display(widget); 670 gdk_display_warp_pointer(display, screen, x, y); 671 #endif 672 s->last_x = -1; 673 s->last_y = -1; 674 return FALSE; 675 } 676 } 677 return TRUE; 678 } 679 680 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 681 void *opaque) 682 { 683 GtkDisplayState *s = opaque; 684 InputButton btn; 685 686 if (button->button == 1) { 687 btn = INPUT_BUTTON_LEFT; 688 } else if (button->button == 2) { 689 btn = INPUT_BUTTON_MIDDLE; 690 } else if (button->button == 3) { 691 btn = INPUT_BUTTON_RIGHT; 692 } else { 693 return TRUE; 694 } 695 696 qemu_input_queue_btn(s->dcl.con, btn, button->type == GDK_BUTTON_PRESS); 697 qemu_input_event_sync(); 698 return TRUE; 699 } 700 701 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 702 void *opaque) 703 { 704 GtkDisplayState *s = opaque; 705 InputButton btn; 706 707 if (scroll->direction == GDK_SCROLL_UP) { 708 btn = INPUT_BUTTON_WHEEL_UP; 709 } else if (scroll->direction == GDK_SCROLL_DOWN) { 710 btn = INPUT_BUTTON_WHEEL_DOWN; 711 } else { 712 return TRUE; 713 } 714 715 qemu_input_queue_btn(s->dcl.con, btn, true); 716 qemu_input_event_sync(); 717 qemu_input_queue_btn(s->dcl.con, btn, false); 718 qemu_input_event_sync(); 719 return TRUE; 720 } 721 722 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 723 { 724 GtkDisplayState *s = opaque; 725 int gdk_keycode = key->hardware_keycode; 726 int i; 727 728 #ifdef _WIN32 729 UINT qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC); 730 switch (qemu_keycode) { 731 case 103: /* alt gr */ 732 qemu_keycode = 56 | SCANCODE_GREY; 733 break; 734 } 735 #else 736 int qemu_keycode; 737 738 if (gdk_keycode < 9) { 739 qemu_keycode = 0; 740 } else if (gdk_keycode < 97) { 741 qemu_keycode = gdk_keycode - 8; 742 } else if (gdk_keycode < 158) { 743 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 744 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 745 qemu_keycode = 0x70; 746 } else if (gdk_keycode == 211) { /* backslash */ 747 qemu_keycode = 0x73; 748 } else { 749 qemu_keycode = 0; 750 } 751 #endif 752 753 trace_gd_key_event(gdk_keycode, qemu_keycode, 754 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 755 756 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 757 if (qemu_keycode == modifier_keycode[i]) { 758 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 759 } 760 } 761 762 qemu_input_event_send_key_number(s->dcl.con, qemu_keycode, 763 key->type == GDK_KEY_PRESS); 764 765 return TRUE; 766 } 767 768 /** Window Menu Actions **/ 769 770 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 771 { 772 GtkDisplayState *s = opaque; 773 774 if (s->external_pause_update) { 775 return; 776 } 777 if (runstate_is_running()) { 778 qmp_stop(NULL); 779 } else { 780 qmp_cont(NULL); 781 } 782 } 783 784 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 785 { 786 qmp_system_reset(NULL); 787 } 788 789 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 790 { 791 qmp_system_powerdown(NULL); 792 } 793 794 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 795 { 796 qmp_quit(NULL); 797 } 798 799 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 800 { 801 GtkDisplayState *s = opaque; 802 803 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 804 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 805 } else { 806 int i; 807 808 gtk_release_modifiers(s); 809 for (i = 0; i < s->nb_vcs; i++) { 810 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 811 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 812 break; 813 } 814 } 815 } 816 } 817 818 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 819 { 820 GtkDisplayState *s = opaque; 821 822 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 823 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 824 } else { 825 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 826 } 827 } 828 829 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 830 { 831 GtkDisplayState *s = opaque; 832 833 if (!s->full_screen) { 834 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 835 gtk_widget_set_size_request(s->menu_bar, 0, 0); 836 gtk_widget_set_size_request(s->drawing_area, -1, -1); 837 gtk_window_fullscreen(GTK_WINDOW(s->window)); 838 if (gd_on_vga(s)) { 839 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 840 } 841 s->full_screen = TRUE; 842 } else { 843 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 844 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 845 gtk_widget_set_size_request(s->menu_bar, -1, -1); 846 gtk_widget_set_size_request(s->drawing_area, 847 surface_width(s->ds), 848 surface_height(s->ds)); 849 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 850 s->full_screen = FALSE; 851 s->scale_x = 1.0; 852 s->scale_y = 1.0; 853 } 854 855 gd_update_cursor(s, FALSE); 856 } 857 858 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 859 { 860 GtkDisplayState *s = opaque; 861 862 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 863 FALSE); 864 865 s->scale_x += .25; 866 s->scale_y += .25; 867 868 gd_update_windowsize(s); 869 } 870 871 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 872 { 873 GtkDisplayState *s = opaque; 874 875 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 876 FALSE); 877 878 s->scale_x -= .25; 879 s->scale_y -= .25; 880 881 s->scale_x = MAX(s->scale_x, .25); 882 s->scale_y = MAX(s->scale_y, .25); 883 884 gd_update_windowsize(s); 885 } 886 887 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 888 { 889 GtkDisplayState *s = opaque; 890 891 s->scale_x = 1.0; 892 s->scale_y = 1.0; 893 894 gd_update_windowsize(s); 895 } 896 897 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 898 { 899 GtkDisplayState *s = opaque; 900 901 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 902 s->free_scale = TRUE; 903 } else { 904 s->free_scale = FALSE; 905 s->scale_x = 1.0; 906 s->scale_y = 1.0; 907 gd_update_windowsize(s); 908 } 909 910 gd_update_full_redraw(s); 911 } 912 913 static void gd_grab_keyboard(GtkDisplayState *s) 914 { 915 #if GTK_CHECK_VERSION(3, 0, 0) 916 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 917 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 918 GList *devices = gdk_device_manager_list_devices(mgr, 919 GDK_DEVICE_TYPE_MASTER); 920 GList *tmp = devices; 921 while (tmp) { 922 GdkDevice *dev = tmp->data; 923 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 924 gdk_device_grab(dev, 925 gtk_widget_get_window(s->drawing_area), 926 GDK_OWNERSHIP_NONE, 927 FALSE, 928 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 929 NULL, 930 GDK_CURRENT_TIME); 931 } 932 tmp = tmp->next; 933 } 934 g_list_free(devices); 935 #else 936 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 937 FALSE, 938 GDK_CURRENT_TIME); 939 #endif 940 } 941 942 static void gd_ungrab_keyboard(GtkDisplayState *s) 943 { 944 #if GTK_CHECK_VERSION(3, 0, 0) 945 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 946 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 947 GList *devices = gdk_device_manager_list_devices(mgr, 948 GDK_DEVICE_TYPE_MASTER); 949 GList *tmp = devices; 950 while (tmp) { 951 GdkDevice *dev = tmp->data; 952 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 953 gdk_device_ungrab(dev, 954 GDK_CURRENT_TIME); 955 } 956 tmp = tmp->next; 957 } 958 g_list_free(devices); 959 #else 960 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 961 #endif 962 } 963 964 static void gd_grab_pointer(GtkDisplayState *s) 965 { 966 #if GTK_CHECK_VERSION(3, 0, 0) 967 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 968 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 969 GList *devices = gdk_device_manager_list_devices(mgr, 970 GDK_DEVICE_TYPE_MASTER); 971 GList *tmp = devices; 972 while (tmp) { 973 GdkDevice *dev = tmp->data; 974 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 975 gdk_device_grab(dev, 976 gtk_widget_get_window(s->drawing_area), 977 GDK_OWNERSHIP_NONE, 978 FALSE, /* All events to come to our 979 window directly */ 980 GDK_POINTER_MOTION_MASK | 981 GDK_BUTTON_PRESS_MASK | 982 GDK_BUTTON_RELEASE_MASK | 983 GDK_BUTTON_MOTION_MASK | 984 GDK_SCROLL_MASK, 985 s->null_cursor, 986 GDK_CURRENT_TIME); 987 } 988 tmp = tmp->next; 989 } 990 g_list_free(devices); 991 #else 992 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 993 FALSE, /* All events to come to our window directly */ 994 GDK_POINTER_MOTION_MASK | 995 GDK_BUTTON_PRESS_MASK | 996 GDK_BUTTON_RELEASE_MASK | 997 GDK_BUTTON_MOTION_MASK | 998 GDK_SCROLL_MASK, 999 NULL, /* Allow cursor to move over entire desktop */ 1000 s->null_cursor, 1001 GDK_CURRENT_TIME); 1002 #endif 1003 } 1004 1005 static void gd_ungrab_pointer(GtkDisplayState *s) 1006 { 1007 #if GTK_CHECK_VERSION(3, 0, 0) 1008 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 1009 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1010 GList *devices = gdk_device_manager_list_devices(mgr, 1011 GDK_DEVICE_TYPE_MASTER); 1012 GList *tmp = devices; 1013 while (tmp) { 1014 GdkDevice *dev = tmp->data; 1015 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 1016 gdk_device_ungrab(dev, 1017 GDK_CURRENT_TIME); 1018 } 1019 tmp = tmp->next; 1020 } 1021 g_list_free(devices); 1022 #else 1023 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1024 #endif 1025 } 1026 1027 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1028 { 1029 GtkDisplayState *s = opaque; 1030 1031 if (gd_is_grab_active(s)) { 1032 gd_grab_keyboard(s); 1033 gd_grab_pointer(s); 1034 } else { 1035 gd_ungrab_keyboard(s); 1036 gd_ungrab_pointer(s); 1037 } 1038 1039 gd_update_caption(s); 1040 gd_update_cursor(s, FALSE); 1041 } 1042 1043 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1044 gpointer data) 1045 { 1046 GtkDisplayState *s = data; 1047 guint last_page; 1048 gboolean on_vga; 1049 1050 if (!gtk_widget_get_realized(s->notebook)) { 1051 return; 1052 } 1053 1054 last_page = gtk_notebook_get_current_page(nb); 1055 1056 if (last_page) { 1057 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 1058 } 1059 1060 on_vga = arg2 == 0; 1061 1062 if (!on_vga) { 1063 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1064 FALSE); 1065 } else if (s->full_screen) { 1066 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1067 TRUE); 1068 } 1069 1070 if (arg2 == 0) { 1071 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1072 } else { 1073 #if defined(CONFIG_VTE) 1074 VirtualConsole *vc = &s->vc[arg2 - 1]; 1075 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1076 int width, height; 1077 1078 width = 80 * vte_terminal_get_char_width(term); 1079 height = 25 * vte_terminal_get_char_height(term); 1080 1081 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1082 gtk_widget_set_size_request(vc->terminal, width, height); 1083 #else 1084 g_assert_not_reached(); 1085 #endif 1086 } 1087 1088 gtk_widget_set_sensitive(s->grab_item, on_vga); 1089 1090 gd_update_cursor(s, TRUE); 1091 } 1092 1093 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1094 { 1095 GtkDisplayState *s = data; 1096 1097 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1098 gd_grab_keyboard(s); 1099 } 1100 1101 return TRUE; 1102 } 1103 1104 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1105 { 1106 GtkDisplayState *s = data; 1107 1108 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1109 gd_ungrab_keyboard(s); 1110 } 1111 1112 return TRUE; 1113 } 1114 1115 static gboolean gd_focus_out_event(GtkWidget *widget, 1116 GdkEventCrossing *crossing, gpointer data) 1117 { 1118 GtkDisplayState *s = data; 1119 1120 gtk_release_modifiers(s); 1121 1122 return TRUE; 1123 } 1124 1125 /** Virtual Console Callbacks **/ 1126 1127 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1128 { 1129 VirtualConsole *vc = chr->opaque; 1130 1131 return vc ? write(vc->fd, buf, len) : len; 1132 } 1133 1134 static int nb_vcs; 1135 static CharDriverState *vcs[MAX_VCS]; 1136 1137 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1138 { 1139 CharDriverState *chr; 1140 1141 chr = g_malloc0(sizeof(*chr)); 1142 chr->chr_write = gd_vc_chr_write; 1143 /* defer OPENED events until our vc is fully initialized */ 1144 chr->explicit_be_open = true; 1145 1146 vcs[nb_vcs++] = chr; 1147 1148 return chr; 1149 } 1150 1151 void early_gtk_display_init(void) 1152 { 1153 register_vc_handler(gd_vc_handler); 1154 } 1155 1156 #if defined(CONFIG_VTE) 1157 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1158 { 1159 VirtualConsole *vc = opaque; 1160 uint8_t buffer[1024]; 1161 ssize_t len; 1162 1163 len = read(vc->fd, buffer, sizeof(buffer)); 1164 if (len <= 0) { 1165 return FALSE; 1166 } 1167 1168 qemu_chr_be_write(vc->chr, buffer, len); 1169 1170 return TRUE; 1171 } 1172 #endif 1173 1174 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group, 1175 GtkWidget *view_menu) 1176 { 1177 #if defined(CONFIG_VTE) 1178 const char *label; 1179 char buffer[32]; 1180 char path[32]; 1181 #if VTE_CHECK_VERSION(0, 26, 0) 1182 VtePty *pty; 1183 #endif 1184 GIOChannel *chan; 1185 GtkWidget *scrolled_window; 1186 GtkAdjustment *vadjustment; 1187 int master_fd, slave_fd; 1188 1189 snprintf(buffer, sizeof(buffer), "vc%d", index); 1190 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1191 1192 vc->chr = vcs[index]; 1193 1194 if (vc->chr->label) { 1195 label = vc->chr->label; 1196 } else { 1197 label = buffer; 1198 } 1199 1200 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1201 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1202 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1203 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, HOTKEY_MODIFIERS); 1204 1205 vc->terminal = vte_terminal_new(); 1206 1207 master_fd = qemu_openpty_raw(&slave_fd, NULL); 1208 g_assert(master_fd != -1); 1209 1210 #if VTE_CHECK_VERSION(0, 26, 0) 1211 pty = vte_pty_new_foreign(master_fd, NULL); 1212 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1213 #else 1214 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1215 #endif 1216 1217 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1218 1219 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1220 1221 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1222 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1223 1224 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1225 1226 vc->fd = slave_fd; 1227 vc->chr->opaque = vc; 1228 vc->scrolled_window = scrolled_window; 1229 1230 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1231 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1232 1233 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1234 g_signal_connect(vc->menu_item, "activate", 1235 G_CALLBACK(gd_menu_switch_vc), s); 1236 1237 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1238 1239 qemu_chr_be_generic_open(vc->chr); 1240 if (vc->chr->init) { 1241 vc->chr->init(vc->chr); 1242 } 1243 1244 chan = g_io_channel_unix_new(vc->fd); 1245 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1246 1247 #endif /* CONFIG_VTE */ 1248 return group; 1249 } 1250 1251 /** Window Creation **/ 1252 1253 static void gd_connect_signals(GtkDisplayState *s) 1254 { 1255 g_signal_connect(s->show_tabs_item, "activate", 1256 G_CALLBACK(gd_menu_show_tabs), s); 1257 1258 g_signal_connect(s->window, "key-press-event", 1259 G_CALLBACK(gd_window_key_event), s); 1260 g_signal_connect(s->window, "delete-event", 1261 G_CALLBACK(gd_window_close), s); 1262 1263 #if GTK_CHECK_VERSION(3, 0, 0) 1264 g_signal_connect(s->drawing_area, "draw", 1265 G_CALLBACK(gd_draw_event), s); 1266 #else 1267 g_signal_connect(s->drawing_area, "expose-event", 1268 G_CALLBACK(gd_expose_event), s); 1269 #endif 1270 g_signal_connect(s->drawing_area, "motion-notify-event", 1271 G_CALLBACK(gd_motion_event), s); 1272 g_signal_connect(s->drawing_area, "button-press-event", 1273 G_CALLBACK(gd_button_event), s); 1274 g_signal_connect(s->drawing_area, "button-release-event", 1275 G_CALLBACK(gd_button_event), s); 1276 g_signal_connect(s->drawing_area, "scroll-event", 1277 G_CALLBACK(gd_scroll_event), s); 1278 g_signal_connect(s->drawing_area, "key-press-event", 1279 G_CALLBACK(gd_key_event), s); 1280 g_signal_connect(s->drawing_area, "key-release-event", 1281 G_CALLBACK(gd_key_event), s); 1282 1283 g_signal_connect(s->pause_item, "activate", 1284 G_CALLBACK(gd_menu_pause), s); 1285 g_signal_connect(s->reset_item, "activate", 1286 G_CALLBACK(gd_menu_reset), s); 1287 g_signal_connect(s->powerdown_item, "activate", 1288 G_CALLBACK(gd_menu_powerdown), s); 1289 g_signal_connect(s->quit_item, "activate", 1290 G_CALLBACK(gd_menu_quit), s); 1291 g_signal_connect(s->full_screen_item, "activate", 1292 G_CALLBACK(gd_menu_full_screen), s); 1293 g_signal_connect(s->zoom_in_item, "activate", 1294 G_CALLBACK(gd_menu_zoom_in), s); 1295 g_signal_connect(s->zoom_out_item, "activate", 1296 G_CALLBACK(gd_menu_zoom_out), s); 1297 g_signal_connect(s->zoom_fixed_item, "activate", 1298 G_CALLBACK(gd_menu_zoom_fixed), s); 1299 g_signal_connect(s->zoom_fit_item, "activate", 1300 G_CALLBACK(gd_menu_zoom_fit), s); 1301 g_signal_connect(s->vga_item, "activate", 1302 G_CALLBACK(gd_menu_switch_vc), s); 1303 g_signal_connect(s->grab_item, "activate", 1304 G_CALLBACK(gd_menu_grab_input), s); 1305 g_signal_connect(s->notebook, "switch-page", 1306 G_CALLBACK(gd_change_page), s); 1307 g_signal_connect(s->drawing_area, "enter-notify-event", 1308 G_CALLBACK(gd_enter_event), s); 1309 g_signal_connect(s->drawing_area, "leave-notify-event", 1310 G_CALLBACK(gd_leave_event), s); 1311 g_signal_connect(s->drawing_area, "focus-out-event", 1312 G_CALLBACK(gd_focus_out_event), s); 1313 } 1314 1315 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group) 1316 { 1317 GtkWidget *machine_menu; 1318 GtkWidget *separator; 1319 GtkStockItem item; 1320 1321 machine_menu = gtk_menu_new(); 1322 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group); 1323 1324 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1325 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1326 1327 separator = gtk_separator_menu_item_new(); 1328 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1329 1330 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1331 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1332 1333 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1334 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1335 1336 separator = gtk_separator_menu_item_new(); 1337 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1338 1339 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1340 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1341 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1342 "<QEMU>/Machine/Quit"); 1343 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1344 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1345 1346 return machine_menu; 1347 } 1348 1349 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group) 1350 { 1351 GSList *group = NULL; 1352 GtkWidget *view_menu; 1353 GtkWidget *separator; 1354 int i; 1355 1356 view_menu = gtk_menu_new(); 1357 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group); 1358 1359 s->full_screen_item = 1360 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1361 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1362 "<QEMU>/View/Full Screen"); 1363 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, 1364 HOTKEY_MODIFIERS); 1365 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1366 1367 separator = gtk_separator_menu_item_new(); 1368 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1369 1370 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1371 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1372 "<QEMU>/View/Zoom In"); 1373 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 1374 HOTKEY_MODIFIERS); 1375 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1376 1377 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1378 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1379 "<QEMU>/View/Zoom Out"); 1380 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 1381 HOTKEY_MODIFIERS); 1382 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1383 1384 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1385 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1386 "<QEMU>/View/Zoom Fixed"); 1387 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 1388 HOTKEY_MODIFIERS); 1389 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1390 1391 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1392 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1393 1394 separator = gtk_separator_menu_item_new(); 1395 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1396 1397 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1398 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1399 1400 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1401 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1402 "<QEMU>/View/Grab Input"); 1403 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 1404 HOTKEY_MODIFIERS); 1405 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1406 1407 separator = gtk_separator_menu_item_new(); 1408 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1409 1410 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1411 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1412 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1413 "<QEMU>/View/VGA"); 1414 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, HOTKEY_MODIFIERS); 1415 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item); 1416 1417 for (i = 0; i < nb_vcs; i++) { 1418 VirtualConsole *vc = &s->vc[i]; 1419 1420 group = gd_vc_init(s, vc, i, group, view_menu); 1421 s->nb_vcs++; 1422 } 1423 1424 separator = gtk_separator_menu_item_new(); 1425 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1426 1427 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1428 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1429 1430 return view_menu; 1431 } 1432 1433 static void gd_create_menus(GtkDisplayState *s) 1434 { 1435 GtkAccelGroup *accel_group; 1436 1437 accel_group = gtk_accel_group_new(); 1438 s->machine_menu = gd_create_menu_machine(s, accel_group); 1439 s->view_menu = gd_create_menu_view(s, accel_group); 1440 1441 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1442 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1443 s->machine_menu); 1444 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1445 1446 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1447 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1448 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1449 1450 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1451 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1452 s->accel_group = accel_group; 1453 } 1454 1455 static const DisplayChangeListenerOps dcl_ops = { 1456 .dpy_name = "gtk", 1457 .dpy_gfx_update = gd_update, 1458 .dpy_gfx_switch = gd_switch, 1459 .dpy_refresh = gd_refresh, 1460 .dpy_mouse_set = gd_mouse_set, 1461 .dpy_cursor_define = gd_cursor_define, 1462 }; 1463 1464 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) 1465 { 1466 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1467 char *filename; 1468 1469 gtk_init(NULL, NULL); 1470 1471 s->dcl.ops = &dcl_ops; 1472 s->dcl.con = qemu_console_lookup_by_index(0); 1473 1474 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1475 #if GTK_CHECK_VERSION(3, 2, 0) 1476 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1477 #else 1478 s->vbox = gtk_vbox_new(FALSE, 0); 1479 #endif 1480 s->notebook = gtk_notebook_new(); 1481 s->drawing_area = gtk_drawing_area_new(); 1482 s->menu_bar = gtk_menu_bar_new(); 1483 1484 s->scale_x = 1.0; 1485 s->scale_y = 1.0; 1486 s->free_scale = FALSE; 1487 1488 setlocale(LC_ALL, ""); 1489 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1490 textdomain("qemu"); 1491 1492 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1493 1494 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1495 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1496 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1497 1498 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1499 1500 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1501 if (filename) { 1502 GError *error = NULL; 1503 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1504 if (pixbuf) { 1505 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1506 } else { 1507 g_error_free(error); 1508 } 1509 g_free(filename); 1510 } 1511 1512 gd_create_menus(s); 1513 1514 gd_connect_signals(s); 1515 1516 gtk_widget_add_events(s->drawing_area, 1517 GDK_POINTER_MOTION_MASK | 1518 GDK_BUTTON_PRESS_MASK | 1519 GDK_BUTTON_RELEASE_MASK | 1520 GDK_BUTTON_MOTION_MASK | 1521 GDK_ENTER_NOTIFY_MASK | 1522 GDK_LEAVE_NOTIFY_MASK | 1523 GDK_SCROLL_MASK | 1524 GDK_KEY_PRESS_MASK); 1525 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1526 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1527 1528 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1529 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1530 1531 gd_update_caption(s); 1532 1533 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1534 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1535 1536 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1537 1538 gtk_widget_show_all(s->window); 1539 1540 if (full_screen) { 1541 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1542 } 1543 if (grab_on_hover) { 1544 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 1545 } 1546 1547 register_displaychangelistener(&s->dcl); 1548 1549 global_state = s; 1550 } 1551