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 gboolean last_set; 160 int last_x; 161 int last_y; 162 int grab_x_root; 163 int grab_y_root; 164 165 double scale_x; 166 double scale_y; 167 gboolean full_screen; 168 169 GdkCursor *null_cursor; 170 Notifier mouse_mode_notifier; 171 gboolean free_scale; 172 173 bool external_pause_update; 174 175 bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; 176 } GtkDisplayState; 177 178 static GtkDisplayState *global_state; 179 180 /** Utility Functions **/ 181 182 static bool gd_is_grab_active(GtkDisplayState *s) 183 { 184 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); 185 } 186 187 static bool gd_grab_on_hover(GtkDisplayState *s) 188 { 189 return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); 190 } 191 192 static bool gd_on_vga(GtkDisplayState *s) 193 { 194 return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0; 195 } 196 197 static void gd_update_cursor(GtkDisplayState *s, gboolean override) 198 { 199 GdkWindow *window; 200 bool on_vga; 201 202 window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area)); 203 204 on_vga = gd_on_vga(s); 205 206 if ((override || on_vga) && 207 (s->full_screen || qemu_input_is_absolute() || gd_is_grab_active(s))) { 208 gdk_window_set_cursor(window, s->null_cursor); 209 } else { 210 gdk_window_set_cursor(window, NULL); 211 } 212 } 213 214 static void gd_update_caption(GtkDisplayState *s) 215 { 216 const char *status = ""; 217 gchar *title; 218 const char *grab = ""; 219 bool is_paused = !runstate_is_running(); 220 221 if (gd_is_grab_active(s)) { 222 grab = _(" - Press Ctrl+Alt+G to release grab"); 223 } 224 225 if (is_paused) { 226 status = _(" [Paused]"); 227 } 228 s->external_pause_update = true; 229 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), 230 is_paused); 231 s->external_pause_update = false; 232 233 if (qemu_name) { 234 title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab); 235 } else { 236 title = g_strdup_printf("QEMU%s%s", status, grab); 237 } 238 239 gtk_window_set_title(GTK_WINDOW(s->window), title); 240 241 g_free(title); 242 } 243 244 static void gd_update_windowsize(GtkDisplayState *s) 245 { 246 if (!s->full_screen) { 247 GtkRequisition req; 248 double sx, sy; 249 250 if (s->free_scale) { 251 sx = s->scale_x; 252 sy = s->scale_y; 253 254 s->scale_y = 1.0; 255 s->scale_x = 1.0; 256 } else { 257 sx = 1.0; 258 sy = 1.0; 259 } 260 261 gtk_widget_set_size_request(s->drawing_area, 262 surface_width(s->ds) * s->scale_x, 263 surface_height(s->ds) * s->scale_y); 264 #if GTK_CHECK_VERSION(3, 0, 0) 265 gtk_widget_get_preferred_size(s->vbox, NULL, &req); 266 #else 267 gtk_widget_size_request(s->vbox, &req); 268 #endif 269 270 gtk_window_resize(GTK_WINDOW(s->window), 271 req.width * sx, req.height * sy); 272 } 273 } 274 275 static void gd_update_full_redraw(GtkDisplayState *s) 276 { 277 int ww, wh; 278 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 279 gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh); 280 } 281 282 static void gtk_release_modifiers(GtkDisplayState *s) 283 { 284 int i, keycode; 285 286 if (!gd_on_vga(s)) { 287 return; 288 } 289 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 290 keycode = modifier_keycode[i]; 291 if (!s->modifier_pressed[i]) { 292 continue; 293 } 294 qemu_input_event_send_key_number(s->dcl.con, keycode, false); 295 s->modifier_pressed[i] = false; 296 } 297 } 298 299 /** DisplayState Callbacks **/ 300 301 static void gd_update(DisplayChangeListener *dcl, 302 int x, int y, int w, int h) 303 { 304 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 305 int x1, x2, y1, y2; 306 int mx, my; 307 int fbw, fbh; 308 int ww, wh; 309 310 trace_gd_update(x, y, w, h); 311 312 if (s->convert) { 313 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert, 314 x, y, 0, 0, x, y, w, h); 315 } 316 317 x1 = floor(x * s->scale_x); 318 y1 = floor(y * s->scale_y); 319 320 x2 = ceil(x * s->scale_x + w * s->scale_x); 321 y2 = ceil(y * s->scale_y + h * s->scale_y); 322 323 fbw = surface_width(s->ds) * s->scale_x; 324 fbh = surface_height(s->ds) * s->scale_y; 325 326 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 327 328 mx = my = 0; 329 if (ww > fbw) { 330 mx = (ww - fbw) / 2; 331 } 332 if (wh > fbh) { 333 my = (wh - fbh) / 2; 334 } 335 336 gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1)); 337 } 338 339 static void gd_refresh(DisplayChangeListener *dcl) 340 { 341 graphic_hw_update(dcl->con); 342 } 343 344 #if GTK_CHECK_VERSION(3, 0, 0) 345 static void gd_mouse_set(DisplayChangeListener *dcl, 346 int x, int y, int visible) 347 { 348 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 349 GdkDisplay *dpy; 350 GdkDeviceManager *mgr; 351 gint x_root, y_root; 352 353 if (qemu_input_is_absolute()) { 354 return; 355 } 356 357 dpy = gtk_widget_get_display(s->drawing_area); 358 mgr = gdk_display_get_device_manager(dpy); 359 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 360 x, y, &x_root, &y_root); 361 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 362 gtk_widget_get_screen(s->drawing_area), 363 x_root, y_root); 364 } 365 #else 366 static void gd_mouse_set(DisplayChangeListener *dcl, 367 int x, int y, int visible) 368 { 369 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 370 gint x_root, y_root; 371 372 if (qemu_input_is_absolute()) { 373 return; 374 } 375 376 gdk_window_get_root_coords(gtk_widget_get_window(s->drawing_area), 377 x, y, &x_root, &y_root); 378 gdk_display_warp_pointer(gtk_widget_get_display(s->drawing_area), 379 gtk_widget_get_screen(s->drawing_area), 380 x_root, y_root); 381 } 382 #endif 383 384 static void gd_cursor_define(DisplayChangeListener *dcl, 385 QEMUCursor *c) 386 { 387 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 388 GdkPixbuf *pixbuf; 389 GdkCursor *cursor; 390 391 pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), 392 GDK_COLORSPACE_RGB, true, 8, 393 c->width, c->height, c->width * 4, 394 NULL, NULL); 395 cursor = gdk_cursor_new_from_pixbuf(gtk_widget_get_display(s->drawing_area), 396 pixbuf, c->hot_x, c->hot_y); 397 gdk_window_set_cursor(gtk_widget_get_window(s->drawing_area), cursor); 398 g_object_unref(pixbuf); 399 #if !GTK_CHECK_VERSION(3, 0, 0) 400 gdk_cursor_unref(cursor); 401 #else 402 g_object_unref(cursor); 403 #endif 404 } 405 406 static void gd_switch(DisplayChangeListener *dcl, 407 DisplaySurface *surface) 408 { 409 GtkDisplayState *s = container_of(dcl, GtkDisplayState, dcl); 410 bool resized = true; 411 412 trace_gd_switch(surface_width(surface), surface_height(surface)); 413 414 if (s->surface) { 415 cairo_surface_destroy(s->surface); 416 } 417 418 if (s->ds && 419 surface_width(s->ds) == surface_width(surface) && 420 surface_height(s->ds) == surface_height(surface)) { 421 resized = false; 422 } 423 s->ds = surface; 424 425 if (s->convert) { 426 pixman_image_unref(s->convert); 427 s->convert = NULL; 428 } 429 430 if (surface->format == PIXMAN_x8r8g8b8) { 431 /* 432 * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 433 * 434 * No need to convert, use surface directly. Should be the 435 * common case as this is qemu_default_pixelformat(32) too. 436 */ 437 s->surface = cairo_image_surface_create_for_data 438 (surface_data(surface), 439 CAIRO_FORMAT_RGB24, 440 surface_width(surface), 441 surface_height(surface), 442 surface_stride(surface)); 443 } else { 444 /* Must convert surface, use pixman to do it. */ 445 s->convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, 446 surface_width(surface), 447 surface_height(surface), 448 NULL, 0); 449 s->surface = cairo_image_surface_create_for_data 450 ((void *)pixman_image_get_data(s->convert), 451 CAIRO_FORMAT_RGB24, 452 pixman_image_get_width(s->convert), 453 pixman_image_get_height(s->convert), 454 pixman_image_get_stride(s->convert)); 455 pixman_image_composite(PIXMAN_OP_SRC, s->ds->image, NULL, s->convert, 456 0, 0, 0, 0, 0, 0, 457 pixman_image_get_width(s->convert), 458 pixman_image_get_height(s->convert)); 459 } 460 461 if (resized) { 462 gd_update_windowsize(s); 463 } else { 464 gd_update_full_redraw(s); 465 } 466 } 467 468 /** QEMU Events **/ 469 470 static void gd_change_runstate(void *opaque, int running, RunState state) 471 { 472 GtkDisplayState *s = opaque; 473 474 gd_update_caption(s); 475 } 476 477 static void gd_mouse_mode_change(Notifier *notify, void *data) 478 { 479 gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), 480 FALSE); 481 } 482 483 /** GTK Events **/ 484 485 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 486 { 487 GtkDisplayState *s = opaque; 488 gboolean handled = FALSE; 489 490 if (!gd_is_grab_active(s) || 491 (key->state & IGNORE_MODIFIER_MASK) == HOTKEY_MODIFIERS) { 492 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 493 } 494 if (handled) { 495 gtk_release_modifiers(s); 496 } else { 497 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 498 } 499 500 return handled; 501 } 502 503 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 504 void *opaque) 505 { 506 GtkDisplayState *s = opaque; 507 508 if (!no_quit) { 509 unregister_displaychangelistener(&s->dcl); 510 qmp_quit(NULL); 511 return FALSE; 512 } 513 514 return TRUE; 515 } 516 517 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 518 { 519 GtkDisplayState *s = opaque; 520 int mx, my; 521 int ww, wh; 522 int fbw, fbh; 523 524 if (!gtk_widget_get_realized(widget)) { 525 return FALSE; 526 } 527 528 fbw = surface_width(s->ds); 529 fbh = surface_height(s->ds); 530 531 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 532 533 if (s->full_screen) { 534 s->scale_x = (double)ww / fbw; 535 s->scale_y = (double)wh / fbh; 536 } else if (s->free_scale) { 537 double sx, sy; 538 539 sx = (double)ww / fbw; 540 sy = (double)wh / fbh; 541 542 s->scale_x = s->scale_y = MIN(sx, sy); 543 } 544 545 fbw *= s->scale_x; 546 fbh *= s->scale_y; 547 548 mx = my = 0; 549 if (ww > fbw) { 550 mx = (ww - fbw) / 2; 551 } 552 if (wh > fbh) { 553 my = (wh - fbh) / 2; 554 } 555 556 cairo_rectangle(cr, 0, 0, ww, wh); 557 558 /* Optionally cut out the inner area where the pixmap 559 will be drawn. This avoids 'flashing' since we're 560 not double-buffering. Note we're using the undocumented 561 behaviour of drawing the rectangle from right to left 562 to cut out the whole */ 563 cairo_rectangle(cr, mx + fbw, my, 564 -1 * fbw, fbh); 565 cairo_fill(cr); 566 567 cairo_scale(cr, s->scale_x, s->scale_y); 568 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 569 cairo_paint(cr); 570 571 return TRUE; 572 } 573 574 #if !GTK_CHECK_VERSION(3, 0, 0) 575 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 576 void *opaque) 577 { 578 cairo_t *cr; 579 gboolean ret; 580 581 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 582 cairo_rectangle(cr, 583 expose->area.x, 584 expose->area.y, 585 expose->area.width, 586 expose->area.height); 587 cairo_clip(cr); 588 589 ret = gd_draw_event(widget, cr, opaque); 590 591 cairo_destroy(cr); 592 593 return ret; 594 } 595 #endif 596 597 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 598 void *opaque) 599 { 600 GtkDisplayState *s = opaque; 601 int x, y; 602 int mx, my; 603 int fbh, fbw; 604 int ww, wh; 605 606 fbw = surface_width(s->ds) * s->scale_x; 607 fbh = surface_height(s->ds) * s->scale_y; 608 609 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 610 611 mx = my = 0; 612 if (ww > fbw) { 613 mx = (ww - fbw) / 2; 614 } 615 if (wh > fbh) { 616 my = (wh - fbh) / 2; 617 } 618 619 x = (motion->x - mx) / s->scale_x; 620 y = (motion->y - my) / s->scale_y; 621 622 if (qemu_input_is_absolute()) { 623 if (x < 0 || y < 0 || 624 x >= surface_width(s->ds) || 625 y >= surface_height(s->ds)) { 626 return TRUE; 627 } 628 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_X, x, 629 surface_width(s->ds)); 630 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_Y, y, 631 surface_height(s->ds)); 632 qemu_input_event_sync(); 633 } else if (s->last_set && gd_is_grab_active(s)) { 634 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_X, x - s->last_x); 635 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_Y, y - s->last_y); 636 qemu_input_event_sync(); 637 } 638 s->last_x = x; 639 s->last_y = y; 640 s->last_set = TRUE; 641 642 if (!qemu_input_is_absolute() && gd_is_grab_active(s)) { 643 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 644 int x = (int)motion->x_root; 645 int y = (int)motion->y_root; 646 647 /* In relative mode check to see if client pointer hit 648 * one of the screen edges, and if so move it back by 649 * 200 pixels. This is important because the pointer 650 * in the server doesn't correspond 1-for-1, and so 651 * may still be only half way across the screen. Without 652 * this warp, the server pointer would thus appear to hit 653 * an invisible wall */ 654 if (x == 0) { 655 x += 200; 656 } 657 if (y == 0) { 658 y += 200; 659 } 660 if (x == (gdk_screen_get_width(screen) - 1)) { 661 x -= 200; 662 } 663 if (y == (gdk_screen_get_height(screen) - 1)) { 664 y -= 200; 665 } 666 667 if (x != (int)motion->x_root || y != (int)motion->y_root) { 668 #if GTK_CHECK_VERSION(3, 0, 0) 669 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 670 gdk_device_warp(dev, screen, x, y); 671 #else 672 GdkDisplay *display = gtk_widget_get_display(widget); 673 gdk_display_warp_pointer(display, screen, x, y); 674 #endif 675 s->last_set = FALSE; 676 return FALSE; 677 } 678 } 679 return TRUE; 680 } 681 682 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 683 void *opaque) 684 { 685 GtkDisplayState *s = opaque; 686 InputButton btn; 687 688 if (button->button == 1) { 689 btn = INPUT_BUTTON_LEFT; 690 } else if (button->button == 2) { 691 btn = INPUT_BUTTON_MIDDLE; 692 } else if (button->button == 3) { 693 btn = INPUT_BUTTON_RIGHT; 694 } else { 695 return TRUE; 696 } 697 698 qemu_input_queue_btn(s->dcl.con, btn, button->type == GDK_BUTTON_PRESS); 699 qemu_input_event_sync(); 700 return TRUE; 701 } 702 703 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 704 void *opaque) 705 { 706 GtkDisplayState *s = opaque; 707 InputButton btn; 708 709 if (scroll->direction == GDK_SCROLL_UP) { 710 btn = INPUT_BUTTON_WHEEL_UP; 711 } else if (scroll->direction == GDK_SCROLL_DOWN) { 712 btn = INPUT_BUTTON_WHEEL_DOWN; 713 } else { 714 return TRUE; 715 } 716 717 qemu_input_queue_btn(s->dcl.con, btn, true); 718 qemu_input_event_sync(); 719 qemu_input_queue_btn(s->dcl.con, btn, false); 720 qemu_input_event_sync(); 721 return TRUE; 722 } 723 724 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 725 { 726 GtkDisplayState *s = opaque; 727 int gdk_keycode = key->hardware_keycode; 728 int i; 729 730 #ifdef _WIN32 731 UINT qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC); 732 switch (qemu_keycode) { 733 case 103: /* alt gr */ 734 qemu_keycode = 56 | SCANCODE_GREY; 735 break; 736 } 737 #else 738 int qemu_keycode; 739 740 if (gdk_keycode < 9) { 741 qemu_keycode = 0; 742 } else if (gdk_keycode < 97) { 743 qemu_keycode = gdk_keycode - 8; 744 } else if (gdk_keycode < 158) { 745 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 746 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 747 qemu_keycode = 0x70; 748 } else if (gdk_keycode == 211) { /* backslash */ 749 qemu_keycode = 0x73; 750 } else { 751 qemu_keycode = 0; 752 } 753 #endif 754 755 trace_gd_key_event(gdk_keycode, qemu_keycode, 756 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 757 758 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 759 if (qemu_keycode == modifier_keycode[i]) { 760 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 761 } 762 } 763 764 qemu_input_event_send_key_number(s->dcl.con, qemu_keycode, 765 key->type == GDK_KEY_PRESS); 766 767 return TRUE; 768 } 769 770 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 771 { 772 if (event->type == GDK_MOTION_NOTIFY) { 773 return gd_motion_event(widget, &event->motion, opaque); 774 } 775 return FALSE; 776 } 777 778 /** Window Menu Actions **/ 779 780 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 781 { 782 GtkDisplayState *s = opaque; 783 784 if (s->external_pause_update) { 785 return; 786 } 787 if (runstate_is_running()) { 788 qmp_stop(NULL); 789 } else { 790 qmp_cont(NULL); 791 } 792 } 793 794 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 795 { 796 qmp_system_reset(NULL); 797 } 798 799 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 800 { 801 qmp_system_powerdown(NULL); 802 } 803 804 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 805 { 806 qmp_quit(NULL); 807 } 808 809 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 810 { 811 GtkDisplayState *s = opaque; 812 813 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 814 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 815 } else { 816 int i; 817 818 gtk_release_modifiers(s); 819 for (i = 0; i < s->nb_vcs; i++) { 820 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 821 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 822 break; 823 } 824 } 825 } 826 } 827 828 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 829 { 830 GtkDisplayState *s = opaque; 831 832 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 833 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 834 } else { 835 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 836 } 837 } 838 839 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 840 { 841 GtkDisplayState *s = opaque; 842 843 if (!s->full_screen) { 844 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 845 gtk_widget_set_size_request(s->menu_bar, 0, 0); 846 gtk_widget_set_size_request(s->drawing_area, -1, -1); 847 gtk_window_fullscreen(GTK_WINDOW(s->window)); 848 if (gd_on_vga(s)) { 849 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 850 } 851 s->full_screen = TRUE; 852 } else { 853 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 854 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 855 gtk_widget_set_size_request(s->menu_bar, -1, -1); 856 gtk_widget_set_size_request(s->drawing_area, 857 surface_width(s->ds), 858 surface_height(s->ds)); 859 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 860 s->full_screen = FALSE; 861 s->scale_x = 1.0; 862 s->scale_y = 1.0; 863 } 864 865 gd_update_cursor(s, FALSE); 866 } 867 868 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 869 { 870 GtkDisplayState *s = opaque; 871 872 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 873 FALSE); 874 875 s->scale_x += .25; 876 s->scale_y += .25; 877 878 gd_update_windowsize(s); 879 } 880 881 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 882 { 883 GtkDisplayState *s = opaque; 884 885 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 886 FALSE); 887 888 s->scale_x -= .25; 889 s->scale_y -= .25; 890 891 s->scale_x = MAX(s->scale_x, .25); 892 s->scale_y = MAX(s->scale_y, .25); 893 894 gd_update_windowsize(s); 895 } 896 897 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 898 { 899 GtkDisplayState *s = opaque; 900 901 s->scale_x = 1.0; 902 s->scale_y = 1.0; 903 904 gd_update_windowsize(s); 905 } 906 907 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 908 { 909 GtkDisplayState *s = opaque; 910 911 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 912 s->free_scale = TRUE; 913 } else { 914 s->free_scale = FALSE; 915 s->scale_x = 1.0; 916 s->scale_y = 1.0; 917 gd_update_windowsize(s); 918 } 919 920 gd_update_full_redraw(s); 921 } 922 923 static void gd_grab_keyboard(GtkDisplayState *s) 924 { 925 #if GTK_CHECK_VERSION(3, 0, 0) 926 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 927 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 928 GList *devices = gdk_device_manager_list_devices(mgr, 929 GDK_DEVICE_TYPE_MASTER); 930 GList *tmp = devices; 931 while (tmp) { 932 GdkDevice *dev = tmp->data; 933 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 934 gdk_device_grab(dev, 935 gtk_widget_get_window(s->drawing_area), 936 GDK_OWNERSHIP_NONE, 937 FALSE, 938 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 939 NULL, 940 GDK_CURRENT_TIME); 941 } 942 tmp = tmp->next; 943 } 944 g_list_free(devices); 945 #else 946 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 947 FALSE, 948 GDK_CURRENT_TIME); 949 #endif 950 } 951 952 static void gd_ungrab_keyboard(GtkDisplayState *s) 953 { 954 #if GTK_CHECK_VERSION(3, 0, 0) 955 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 956 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 957 GList *devices = gdk_device_manager_list_devices(mgr, 958 GDK_DEVICE_TYPE_MASTER); 959 GList *tmp = devices; 960 while (tmp) { 961 GdkDevice *dev = tmp->data; 962 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 963 gdk_device_ungrab(dev, 964 GDK_CURRENT_TIME); 965 } 966 tmp = tmp->next; 967 } 968 g_list_free(devices); 969 #else 970 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 971 #endif 972 } 973 974 static void gd_grab_pointer(GtkDisplayState *s) 975 { 976 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 977 #if GTK_CHECK_VERSION(3, 0, 0) 978 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 979 GList *devices = gdk_device_manager_list_devices(mgr, 980 GDK_DEVICE_TYPE_MASTER); 981 GList *tmp = devices; 982 while (tmp) { 983 GdkDevice *dev = tmp->data; 984 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 985 gdk_device_grab(dev, 986 gtk_widget_get_window(s->drawing_area), 987 GDK_OWNERSHIP_NONE, 988 FALSE, /* All events to come to our 989 window directly */ 990 GDK_POINTER_MOTION_MASK | 991 GDK_BUTTON_PRESS_MASK | 992 GDK_BUTTON_RELEASE_MASK | 993 GDK_BUTTON_MOTION_MASK | 994 GDK_SCROLL_MASK, 995 s->null_cursor, 996 GDK_CURRENT_TIME); 997 } 998 tmp = tmp->next; 999 } 1000 g_list_free(devices); 1001 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr), 1002 NULL, &s->grab_x_root, &s->grab_y_root); 1003 #else 1004 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 1005 FALSE, /* All events to come to our window directly */ 1006 GDK_POINTER_MOTION_MASK | 1007 GDK_BUTTON_PRESS_MASK | 1008 GDK_BUTTON_RELEASE_MASK | 1009 GDK_BUTTON_MOTION_MASK | 1010 GDK_SCROLL_MASK, 1011 NULL, /* Allow cursor to move over entire desktop */ 1012 s->null_cursor, 1013 GDK_CURRENT_TIME); 1014 gdk_display_get_pointer(display, NULL, 1015 &s->grab_x_root, &s->grab_y_root, NULL); 1016 #endif 1017 } 1018 1019 static void gd_ungrab_pointer(GtkDisplayState *s) 1020 { 1021 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 1022 #if GTK_CHECK_VERSION(3, 0, 0) 1023 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1024 GList *devices = gdk_device_manager_list_devices(mgr, 1025 GDK_DEVICE_TYPE_MASTER); 1026 GList *tmp = devices; 1027 while (tmp) { 1028 GdkDevice *dev = tmp->data; 1029 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 1030 gdk_device_ungrab(dev, 1031 GDK_CURRENT_TIME); 1032 } 1033 tmp = tmp->next; 1034 } 1035 g_list_free(devices); 1036 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 1037 gtk_widget_get_screen(s->drawing_area), 1038 s->grab_x_root, s->grab_y_root); 1039 #else 1040 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1041 gdk_display_warp_pointer(display, 1042 gtk_widget_get_screen(s->drawing_area), 1043 s->grab_x_root, s->grab_y_root); 1044 #endif 1045 } 1046 1047 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1048 { 1049 GtkDisplayState *s = opaque; 1050 1051 if (gd_is_grab_active(s)) { 1052 gd_grab_keyboard(s); 1053 gd_grab_pointer(s); 1054 } else { 1055 gd_ungrab_keyboard(s); 1056 gd_ungrab_pointer(s); 1057 } 1058 1059 gd_update_caption(s); 1060 gd_update_cursor(s, FALSE); 1061 } 1062 1063 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1064 gpointer data) 1065 { 1066 GtkDisplayState *s = data; 1067 guint last_page; 1068 gboolean on_vga; 1069 1070 if (!gtk_widget_get_realized(s->notebook)) { 1071 return; 1072 } 1073 1074 last_page = gtk_notebook_get_current_page(nb); 1075 1076 if (last_page) { 1077 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 1078 } 1079 1080 on_vga = arg2 == 0; 1081 1082 if (!on_vga) { 1083 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1084 FALSE); 1085 } else if (s->full_screen) { 1086 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1087 TRUE); 1088 } 1089 1090 if (arg2 == 0) { 1091 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1092 } else { 1093 #if defined(CONFIG_VTE) 1094 VirtualConsole *vc = &s->vc[arg2 - 1]; 1095 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1096 int width, height; 1097 1098 width = 80 * vte_terminal_get_char_width(term); 1099 height = 25 * vte_terminal_get_char_height(term); 1100 1101 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1102 gtk_widget_set_size_request(vc->terminal, width, height); 1103 #else 1104 g_assert_not_reached(); 1105 #endif 1106 } 1107 1108 gtk_widget_set_sensitive(s->grab_item, on_vga); 1109 1110 gd_update_cursor(s, TRUE); 1111 } 1112 1113 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1114 { 1115 GtkDisplayState *s = data; 1116 1117 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1118 gd_grab_keyboard(s); 1119 } 1120 1121 return TRUE; 1122 } 1123 1124 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1125 { 1126 GtkDisplayState *s = data; 1127 1128 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1129 gd_ungrab_keyboard(s); 1130 } 1131 1132 return TRUE; 1133 } 1134 1135 static gboolean gd_focus_out_event(GtkWidget *widget, 1136 GdkEventCrossing *crossing, gpointer data) 1137 { 1138 GtkDisplayState *s = data; 1139 1140 gtk_release_modifiers(s); 1141 1142 return TRUE; 1143 } 1144 1145 /** Virtual Console Callbacks **/ 1146 1147 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1148 { 1149 VirtualConsole *vc = chr->opaque; 1150 1151 return vc ? write(vc->fd, buf, len) : len; 1152 } 1153 1154 static int nb_vcs; 1155 static CharDriverState *vcs[MAX_VCS]; 1156 1157 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1158 { 1159 CharDriverState *chr; 1160 1161 chr = g_malloc0(sizeof(*chr)); 1162 chr->chr_write = gd_vc_chr_write; 1163 /* defer OPENED events until our vc is fully initialized */ 1164 chr->explicit_be_open = true; 1165 1166 vcs[nb_vcs++] = chr; 1167 1168 return chr; 1169 } 1170 1171 void early_gtk_display_init(void) 1172 { 1173 register_vc_handler(gd_vc_handler); 1174 } 1175 1176 #if defined(CONFIG_VTE) 1177 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1178 { 1179 VirtualConsole *vc = opaque; 1180 uint8_t buffer[1024]; 1181 ssize_t len; 1182 1183 len = read(vc->fd, buffer, sizeof(buffer)); 1184 if (len <= 0) { 1185 return FALSE; 1186 } 1187 1188 qemu_chr_be_write(vc->chr, buffer, len); 1189 1190 return TRUE; 1191 } 1192 #endif 1193 1194 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group, 1195 GtkWidget *view_menu) 1196 { 1197 #if defined(CONFIG_VTE) 1198 const char *label; 1199 char buffer[32]; 1200 char path[32]; 1201 #if VTE_CHECK_VERSION(0, 26, 0) 1202 VtePty *pty; 1203 #endif 1204 GIOChannel *chan; 1205 GtkWidget *scrolled_window; 1206 GtkAdjustment *vadjustment; 1207 int master_fd, slave_fd; 1208 1209 snprintf(buffer, sizeof(buffer), "vc%d", index); 1210 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1211 1212 vc->chr = vcs[index]; 1213 1214 if (vc->chr->label) { 1215 label = vc->chr->label; 1216 } else { 1217 label = buffer; 1218 } 1219 1220 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1221 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1222 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1223 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, HOTKEY_MODIFIERS); 1224 1225 vc->terminal = vte_terminal_new(); 1226 1227 master_fd = qemu_openpty_raw(&slave_fd, NULL); 1228 g_assert(master_fd != -1); 1229 1230 #if VTE_CHECK_VERSION(0, 26, 0) 1231 pty = vte_pty_new_foreign(master_fd, NULL); 1232 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1233 #else 1234 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1235 #endif 1236 1237 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1238 1239 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1240 1241 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1242 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1243 1244 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1245 1246 vc->fd = slave_fd; 1247 vc->chr->opaque = vc; 1248 vc->scrolled_window = scrolled_window; 1249 1250 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1251 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1252 1253 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1254 g_signal_connect(vc->menu_item, "activate", 1255 G_CALLBACK(gd_menu_switch_vc), s); 1256 1257 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1258 1259 qemu_chr_be_generic_open(vc->chr); 1260 if (vc->chr->init) { 1261 vc->chr->init(vc->chr); 1262 } 1263 1264 chan = g_io_channel_unix_new(vc->fd); 1265 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1266 1267 #endif /* CONFIG_VTE */ 1268 return group; 1269 } 1270 1271 /** Window Creation **/ 1272 1273 static void gd_connect_signals(GtkDisplayState *s) 1274 { 1275 g_signal_connect(s->show_tabs_item, "activate", 1276 G_CALLBACK(gd_menu_show_tabs), s); 1277 1278 g_signal_connect(s->window, "key-press-event", 1279 G_CALLBACK(gd_window_key_event), s); 1280 g_signal_connect(s->window, "delete-event", 1281 G_CALLBACK(gd_window_close), s); 1282 1283 #if GTK_CHECK_VERSION(3, 0, 0) 1284 g_signal_connect(s->drawing_area, "draw", 1285 G_CALLBACK(gd_draw_event), s); 1286 #else 1287 g_signal_connect(s->drawing_area, "expose-event", 1288 G_CALLBACK(gd_expose_event), s); 1289 #endif 1290 g_signal_connect(s->drawing_area, "event", 1291 G_CALLBACK(gd_event), s); 1292 g_signal_connect(s->drawing_area, "button-press-event", 1293 G_CALLBACK(gd_button_event), s); 1294 g_signal_connect(s->drawing_area, "button-release-event", 1295 G_CALLBACK(gd_button_event), s); 1296 g_signal_connect(s->drawing_area, "scroll-event", 1297 G_CALLBACK(gd_scroll_event), s); 1298 g_signal_connect(s->drawing_area, "key-press-event", 1299 G_CALLBACK(gd_key_event), s); 1300 g_signal_connect(s->drawing_area, "key-release-event", 1301 G_CALLBACK(gd_key_event), s); 1302 1303 g_signal_connect(s->pause_item, "activate", 1304 G_CALLBACK(gd_menu_pause), s); 1305 g_signal_connect(s->reset_item, "activate", 1306 G_CALLBACK(gd_menu_reset), s); 1307 g_signal_connect(s->powerdown_item, "activate", 1308 G_CALLBACK(gd_menu_powerdown), s); 1309 g_signal_connect(s->quit_item, "activate", 1310 G_CALLBACK(gd_menu_quit), s); 1311 g_signal_connect(s->full_screen_item, "activate", 1312 G_CALLBACK(gd_menu_full_screen), s); 1313 g_signal_connect(s->zoom_in_item, "activate", 1314 G_CALLBACK(gd_menu_zoom_in), s); 1315 g_signal_connect(s->zoom_out_item, "activate", 1316 G_CALLBACK(gd_menu_zoom_out), s); 1317 g_signal_connect(s->zoom_fixed_item, "activate", 1318 G_CALLBACK(gd_menu_zoom_fixed), s); 1319 g_signal_connect(s->zoom_fit_item, "activate", 1320 G_CALLBACK(gd_menu_zoom_fit), s); 1321 g_signal_connect(s->vga_item, "activate", 1322 G_CALLBACK(gd_menu_switch_vc), s); 1323 g_signal_connect(s->grab_item, "activate", 1324 G_CALLBACK(gd_menu_grab_input), s); 1325 g_signal_connect(s->notebook, "switch-page", 1326 G_CALLBACK(gd_change_page), s); 1327 g_signal_connect(s->drawing_area, "enter-notify-event", 1328 G_CALLBACK(gd_enter_event), s); 1329 g_signal_connect(s->drawing_area, "leave-notify-event", 1330 G_CALLBACK(gd_leave_event), s); 1331 g_signal_connect(s->drawing_area, "focus-out-event", 1332 G_CALLBACK(gd_focus_out_event), s); 1333 } 1334 1335 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group) 1336 { 1337 GtkWidget *machine_menu; 1338 GtkWidget *separator; 1339 GtkStockItem item; 1340 1341 machine_menu = gtk_menu_new(); 1342 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group); 1343 1344 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1345 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1346 1347 separator = gtk_separator_menu_item_new(); 1348 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1349 1350 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1351 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1352 1353 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1354 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1355 1356 separator = gtk_separator_menu_item_new(); 1357 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1358 1359 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1360 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1361 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1362 "<QEMU>/Machine/Quit"); 1363 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1364 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1365 1366 return machine_menu; 1367 } 1368 1369 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group) 1370 { 1371 GSList *group = NULL; 1372 GtkWidget *view_menu; 1373 GtkWidget *separator; 1374 int i; 1375 1376 view_menu = gtk_menu_new(); 1377 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group); 1378 1379 s->full_screen_item = 1380 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1381 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1382 "<QEMU>/View/Full Screen"); 1383 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, 1384 HOTKEY_MODIFIERS); 1385 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1386 1387 separator = gtk_separator_menu_item_new(); 1388 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1389 1390 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1391 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1392 "<QEMU>/View/Zoom In"); 1393 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 1394 HOTKEY_MODIFIERS); 1395 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1396 1397 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1398 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1399 "<QEMU>/View/Zoom Out"); 1400 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 1401 HOTKEY_MODIFIERS); 1402 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1403 1404 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1405 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1406 "<QEMU>/View/Zoom Fixed"); 1407 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 1408 HOTKEY_MODIFIERS); 1409 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1410 1411 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1412 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1413 1414 separator = gtk_separator_menu_item_new(); 1415 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1416 1417 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1418 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1419 1420 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1421 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1422 "<QEMU>/View/Grab Input"); 1423 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 1424 HOTKEY_MODIFIERS); 1425 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1426 1427 separator = gtk_separator_menu_item_new(); 1428 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1429 1430 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1431 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1432 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1433 "<QEMU>/View/VGA"); 1434 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, HOTKEY_MODIFIERS); 1435 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item); 1436 1437 for (i = 0; i < nb_vcs; i++) { 1438 VirtualConsole *vc = &s->vc[i]; 1439 1440 group = gd_vc_init(s, vc, i, group, view_menu); 1441 s->nb_vcs++; 1442 } 1443 1444 separator = gtk_separator_menu_item_new(); 1445 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1446 1447 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1448 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1449 1450 return view_menu; 1451 } 1452 1453 static void gd_create_menus(GtkDisplayState *s) 1454 { 1455 GtkAccelGroup *accel_group; 1456 1457 accel_group = gtk_accel_group_new(); 1458 s->machine_menu = gd_create_menu_machine(s, accel_group); 1459 s->view_menu = gd_create_menu_view(s, accel_group); 1460 1461 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1462 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1463 s->machine_menu); 1464 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1465 1466 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1467 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1468 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1469 1470 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1471 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1472 s->accel_group = accel_group; 1473 } 1474 1475 static const DisplayChangeListenerOps dcl_ops = { 1476 .dpy_name = "gtk", 1477 .dpy_gfx_update = gd_update, 1478 .dpy_gfx_switch = gd_switch, 1479 .dpy_refresh = gd_refresh, 1480 .dpy_mouse_set = gd_mouse_set, 1481 .dpy_cursor_define = gd_cursor_define, 1482 }; 1483 1484 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) 1485 { 1486 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1487 char *filename; 1488 1489 gtk_init(NULL, NULL); 1490 1491 s->dcl.ops = &dcl_ops; 1492 s->dcl.con = qemu_console_lookup_by_index(0); 1493 1494 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1495 #if GTK_CHECK_VERSION(3, 2, 0) 1496 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1497 #else 1498 s->vbox = gtk_vbox_new(FALSE, 0); 1499 #endif 1500 s->notebook = gtk_notebook_new(); 1501 s->drawing_area = gtk_drawing_area_new(); 1502 s->menu_bar = gtk_menu_bar_new(); 1503 1504 s->scale_x = 1.0; 1505 s->scale_y = 1.0; 1506 s->free_scale = FALSE; 1507 1508 setlocale(LC_ALL, ""); 1509 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1510 textdomain("qemu"); 1511 1512 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1513 1514 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1515 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1516 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1517 1518 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1519 1520 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1521 if (filename) { 1522 GError *error = NULL; 1523 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1524 if (pixbuf) { 1525 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1526 } else { 1527 g_error_free(error); 1528 } 1529 g_free(filename); 1530 } 1531 1532 gd_create_menus(s); 1533 1534 gd_connect_signals(s); 1535 1536 gtk_widget_add_events(s->drawing_area, 1537 GDK_POINTER_MOTION_MASK | 1538 GDK_BUTTON_PRESS_MASK | 1539 GDK_BUTTON_RELEASE_MASK | 1540 GDK_BUTTON_MOTION_MASK | 1541 GDK_ENTER_NOTIFY_MASK | 1542 GDK_LEAVE_NOTIFY_MASK | 1543 GDK_SCROLL_MASK | 1544 GDK_KEY_PRESS_MASK); 1545 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1546 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1547 1548 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1549 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1550 1551 gd_update_caption(s); 1552 1553 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1554 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1555 1556 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1557 1558 gtk_widget_show_all(s->window); 1559 1560 if (full_screen) { 1561 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1562 } 1563 if (grab_on_hover) { 1564 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 1565 } 1566 1567 register_displaychangelistener(&s->dcl); 1568 1569 global_state = s; 1570 } 1571