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 GtkDisplayState *s; 480 481 s = container_of(notify, GtkDisplayState, mouse_mode_notifier); 482 /* release the grab at switching to absolute mode */ 483 if (qemu_input_is_absolute() && gd_is_grab_active(s)) { 484 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 485 FALSE); 486 } 487 gd_update_cursor(s, FALSE); 488 } 489 490 /** GTK Events **/ 491 492 static gboolean gd_window_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 493 { 494 GtkDisplayState *s = opaque; 495 gboolean handled = FALSE; 496 497 if (!gd_is_grab_active(s) || 498 (key->state & IGNORE_MODIFIER_MASK) == HOTKEY_MODIFIERS) { 499 handled = gtk_window_activate_key(GTK_WINDOW(widget), key); 500 } 501 if (handled) { 502 gtk_release_modifiers(s); 503 } else { 504 handled = gtk_window_propagate_key_event(GTK_WINDOW(widget), key); 505 } 506 507 return handled; 508 } 509 510 static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, 511 void *opaque) 512 { 513 GtkDisplayState *s = opaque; 514 515 if (!no_quit) { 516 unregister_displaychangelistener(&s->dcl); 517 qmp_quit(NULL); 518 return FALSE; 519 } 520 521 return TRUE; 522 } 523 524 static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) 525 { 526 GtkDisplayState *s = opaque; 527 int mx, my; 528 int ww, wh; 529 int fbw, fbh; 530 531 if (!gtk_widget_get_realized(widget)) { 532 return FALSE; 533 } 534 535 fbw = surface_width(s->ds); 536 fbh = surface_height(s->ds); 537 538 gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); 539 540 if (s->full_screen) { 541 s->scale_x = (double)ww / fbw; 542 s->scale_y = (double)wh / fbh; 543 } else if (s->free_scale) { 544 double sx, sy; 545 546 sx = (double)ww / fbw; 547 sy = (double)wh / fbh; 548 549 s->scale_x = s->scale_y = MIN(sx, sy); 550 } 551 552 fbw *= s->scale_x; 553 fbh *= s->scale_y; 554 555 mx = my = 0; 556 if (ww > fbw) { 557 mx = (ww - fbw) / 2; 558 } 559 if (wh > fbh) { 560 my = (wh - fbh) / 2; 561 } 562 563 cairo_rectangle(cr, 0, 0, ww, wh); 564 565 /* Optionally cut out the inner area where the pixmap 566 will be drawn. This avoids 'flashing' since we're 567 not double-buffering. Note we're using the undocumented 568 behaviour of drawing the rectangle from right to left 569 to cut out the whole */ 570 cairo_rectangle(cr, mx + fbw, my, 571 -1 * fbw, fbh); 572 cairo_fill(cr); 573 574 cairo_scale(cr, s->scale_x, s->scale_y); 575 cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); 576 cairo_paint(cr); 577 578 return TRUE; 579 } 580 581 #if !GTK_CHECK_VERSION(3, 0, 0) 582 static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, 583 void *opaque) 584 { 585 cairo_t *cr; 586 gboolean ret; 587 588 cr = gdk_cairo_create(gtk_widget_get_window(widget)); 589 cairo_rectangle(cr, 590 expose->area.x, 591 expose->area.y, 592 expose->area.width, 593 expose->area.height); 594 cairo_clip(cr); 595 596 ret = gd_draw_event(widget, cr, opaque); 597 598 cairo_destroy(cr); 599 600 return ret; 601 } 602 #endif 603 604 static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, 605 void *opaque) 606 { 607 GtkDisplayState *s = opaque; 608 int x, y; 609 int mx, my; 610 int fbh, fbw; 611 int ww, wh; 612 613 fbw = surface_width(s->ds) * s->scale_x; 614 fbh = surface_height(s->ds) * s->scale_y; 615 616 gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); 617 618 mx = my = 0; 619 if (ww > fbw) { 620 mx = (ww - fbw) / 2; 621 } 622 if (wh > fbh) { 623 my = (wh - fbh) / 2; 624 } 625 626 x = (motion->x - mx) / s->scale_x; 627 y = (motion->y - my) / s->scale_y; 628 629 if (qemu_input_is_absolute()) { 630 if (x < 0 || y < 0 || 631 x >= surface_width(s->ds) || 632 y >= surface_height(s->ds)) { 633 return TRUE; 634 } 635 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_X, x, 636 surface_width(s->ds)); 637 qemu_input_queue_abs(s->dcl.con, INPUT_AXIS_Y, y, 638 surface_height(s->ds)); 639 qemu_input_event_sync(); 640 } else if (s->last_set && gd_is_grab_active(s)) { 641 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_X, x - s->last_x); 642 qemu_input_queue_rel(s->dcl.con, INPUT_AXIS_Y, y - s->last_y); 643 qemu_input_event_sync(); 644 } 645 s->last_x = x; 646 s->last_y = y; 647 s->last_set = TRUE; 648 649 if (!qemu_input_is_absolute() && gd_is_grab_active(s)) { 650 GdkScreen *screen = gtk_widget_get_screen(s->drawing_area); 651 int x = (int)motion->x_root; 652 int y = (int)motion->y_root; 653 654 /* In relative mode check to see if client pointer hit 655 * one of the screen edges, and if so move it back by 656 * 200 pixels. This is important because the pointer 657 * in the server doesn't correspond 1-for-1, and so 658 * may still be only half way across the screen. Without 659 * this warp, the server pointer would thus appear to hit 660 * an invisible wall */ 661 if (x == 0) { 662 x += 200; 663 } 664 if (y == 0) { 665 y += 200; 666 } 667 if (x == (gdk_screen_get_width(screen) - 1)) { 668 x -= 200; 669 } 670 if (y == (gdk_screen_get_height(screen) - 1)) { 671 y -= 200; 672 } 673 674 if (x != (int)motion->x_root || y != (int)motion->y_root) { 675 #if GTK_CHECK_VERSION(3, 0, 0) 676 GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); 677 gdk_device_warp(dev, screen, x, y); 678 #else 679 GdkDisplay *display = gtk_widget_get_display(widget); 680 gdk_display_warp_pointer(display, screen, x, y); 681 #endif 682 s->last_set = FALSE; 683 return FALSE; 684 } 685 } 686 return TRUE; 687 } 688 689 static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, 690 void *opaque) 691 { 692 GtkDisplayState *s = opaque; 693 InputButton btn; 694 695 /* implicitly grab the input at the first click in the relative mode */ 696 if (button->button == 1 && button->type == GDK_BUTTON_PRESS && 697 !qemu_input_is_absolute() && !gd_is_grab_active(s)) { 698 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 699 TRUE); 700 return TRUE; 701 } 702 703 if (button->button == 1) { 704 btn = INPUT_BUTTON_LEFT; 705 } else if (button->button == 2) { 706 btn = INPUT_BUTTON_MIDDLE; 707 } else if (button->button == 3) { 708 btn = INPUT_BUTTON_RIGHT; 709 } else { 710 return TRUE; 711 } 712 713 qemu_input_queue_btn(s->dcl.con, btn, button->type == GDK_BUTTON_PRESS); 714 qemu_input_event_sync(); 715 return TRUE; 716 } 717 718 static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, 719 void *opaque) 720 { 721 GtkDisplayState *s = opaque; 722 InputButton btn; 723 724 if (scroll->direction == GDK_SCROLL_UP) { 725 btn = INPUT_BUTTON_WHEEL_UP; 726 } else if (scroll->direction == GDK_SCROLL_DOWN) { 727 btn = INPUT_BUTTON_WHEEL_DOWN; 728 } else { 729 return TRUE; 730 } 731 732 qemu_input_queue_btn(s->dcl.con, btn, true); 733 qemu_input_event_sync(); 734 qemu_input_queue_btn(s->dcl.con, btn, false); 735 qemu_input_event_sync(); 736 return TRUE; 737 } 738 739 static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 740 { 741 GtkDisplayState *s = opaque; 742 int gdk_keycode = key->hardware_keycode; 743 int i; 744 745 #ifdef _WIN32 746 UINT qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC); 747 switch (qemu_keycode) { 748 case 103: /* alt gr */ 749 qemu_keycode = 56 | SCANCODE_GREY; 750 break; 751 } 752 #else 753 int qemu_keycode; 754 755 if (gdk_keycode < 9) { 756 qemu_keycode = 0; 757 } else if (gdk_keycode < 97) { 758 qemu_keycode = gdk_keycode - 8; 759 } else if (gdk_keycode < 158) { 760 qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); 761 } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ 762 qemu_keycode = 0x70; 763 } else if (gdk_keycode == 211) { /* backslash */ 764 qemu_keycode = 0x73; 765 } else { 766 qemu_keycode = 0; 767 } 768 #endif 769 770 trace_gd_key_event(gdk_keycode, qemu_keycode, 771 (key->type == GDK_KEY_PRESS) ? "down" : "up"); 772 773 for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { 774 if (qemu_keycode == modifier_keycode[i]) { 775 s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); 776 } 777 } 778 779 qemu_input_event_send_key_number(s->dcl.con, qemu_keycode, 780 key->type == GDK_KEY_PRESS); 781 782 return TRUE; 783 } 784 785 static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) 786 { 787 if (event->type == GDK_MOTION_NOTIFY) { 788 return gd_motion_event(widget, &event->motion, opaque); 789 } 790 return FALSE; 791 } 792 793 /** Window Menu Actions **/ 794 795 static void gd_menu_pause(GtkMenuItem *item, void *opaque) 796 { 797 GtkDisplayState *s = opaque; 798 799 if (s->external_pause_update) { 800 return; 801 } 802 if (runstate_is_running()) { 803 qmp_stop(NULL); 804 } else { 805 qmp_cont(NULL); 806 } 807 } 808 809 static void gd_menu_reset(GtkMenuItem *item, void *opaque) 810 { 811 qmp_system_reset(NULL); 812 } 813 814 static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) 815 { 816 qmp_system_powerdown(NULL); 817 } 818 819 static void gd_menu_quit(GtkMenuItem *item, void *opaque) 820 { 821 qmp_quit(NULL); 822 } 823 824 static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) 825 { 826 GtkDisplayState *s = opaque; 827 828 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) { 829 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0); 830 } else { 831 int i; 832 833 gtk_release_modifiers(s); 834 for (i = 0; i < s->nb_vcs; i++) { 835 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) { 836 gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1); 837 break; 838 } 839 } 840 } 841 } 842 843 static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) 844 { 845 GtkDisplayState *s = opaque; 846 847 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { 848 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); 849 } else { 850 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 851 } 852 } 853 854 static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) 855 { 856 GtkDisplayState *s = opaque; 857 858 if (!s->full_screen) { 859 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 860 gtk_widget_set_size_request(s->menu_bar, 0, 0); 861 gtk_widget_set_size_request(s->drawing_area, -1, -1); 862 gtk_window_fullscreen(GTK_WINDOW(s->window)); 863 if (gd_on_vga(s)) { 864 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); 865 } 866 s->full_screen = TRUE; 867 } else { 868 gtk_window_unfullscreen(GTK_WINDOW(s->window)); 869 gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); 870 gtk_widget_set_size_request(s->menu_bar, -1, -1); 871 gtk_widget_set_size_request(s->drawing_area, 872 surface_width(s->ds), 873 surface_height(s->ds)); 874 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); 875 s->full_screen = FALSE; 876 s->scale_x = 1.0; 877 s->scale_y = 1.0; 878 } 879 880 gd_update_cursor(s, FALSE); 881 } 882 883 static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) 884 { 885 GtkDisplayState *s = opaque; 886 887 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 888 FALSE); 889 890 s->scale_x += .25; 891 s->scale_y += .25; 892 893 gd_update_windowsize(s); 894 } 895 896 static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) 897 { 898 GtkDisplayState *s = opaque; 899 900 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), 901 FALSE); 902 903 s->scale_x -= .25; 904 s->scale_y -= .25; 905 906 s->scale_x = MAX(s->scale_x, .25); 907 s->scale_y = MAX(s->scale_y, .25); 908 909 gd_update_windowsize(s); 910 } 911 912 static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) 913 { 914 GtkDisplayState *s = opaque; 915 916 s->scale_x = 1.0; 917 s->scale_y = 1.0; 918 919 gd_update_windowsize(s); 920 } 921 922 static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) 923 { 924 GtkDisplayState *s = opaque; 925 926 if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { 927 s->free_scale = TRUE; 928 } else { 929 s->free_scale = FALSE; 930 s->scale_x = 1.0; 931 s->scale_y = 1.0; 932 gd_update_windowsize(s); 933 } 934 935 gd_update_full_redraw(s); 936 } 937 938 static void gd_grab_keyboard(GtkDisplayState *s) 939 { 940 #if GTK_CHECK_VERSION(3, 0, 0) 941 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 942 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 943 GList *devices = gdk_device_manager_list_devices(mgr, 944 GDK_DEVICE_TYPE_MASTER); 945 GList *tmp = devices; 946 while (tmp) { 947 GdkDevice *dev = tmp->data; 948 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 949 gdk_device_grab(dev, 950 gtk_widget_get_window(s->drawing_area), 951 GDK_OWNERSHIP_NONE, 952 FALSE, 953 GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, 954 NULL, 955 GDK_CURRENT_TIME); 956 } 957 tmp = tmp->next; 958 } 959 g_list_free(devices); 960 #else 961 gdk_keyboard_grab(gtk_widget_get_window(s->drawing_area), 962 FALSE, 963 GDK_CURRENT_TIME); 964 #endif 965 } 966 967 static void gd_ungrab_keyboard(GtkDisplayState *s) 968 { 969 #if GTK_CHECK_VERSION(3, 0, 0) 970 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 971 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 972 GList *devices = gdk_device_manager_list_devices(mgr, 973 GDK_DEVICE_TYPE_MASTER); 974 GList *tmp = devices; 975 while (tmp) { 976 GdkDevice *dev = tmp->data; 977 if (gdk_device_get_source(dev) == GDK_SOURCE_KEYBOARD) { 978 gdk_device_ungrab(dev, 979 GDK_CURRENT_TIME); 980 } 981 tmp = tmp->next; 982 } 983 g_list_free(devices); 984 #else 985 gdk_keyboard_ungrab(GDK_CURRENT_TIME); 986 #endif 987 } 988 989 static void gd_grab_pointer(GtkDisplayState *s) 990 { 991 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 992 #if GTK_CHECK_VERSION(3, 0, 0) 993 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 994 GList *devices = gdk_device_manager_list_devices(mgr, 995 GDK_DEVICE_TYPE_MASTER); 996 GList *tmp = devices; 997 while (tmp) { 998 GdkDevice *dev = tmp->data; 999 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 1000 gdk_device_grab(dev, 1001 gtk_widget_get_window(s->drawing_area), 1002 GDK_OWNERSHIP_NONE, 1003 FALSE, /* All events to come to our 1004 window directly */ 1005 GDK_POINTER_MOTION_MASK | 1006 GDK_BUTTON_PRESS_MASK | 1007 GDK_BUTTON_RELEASE_MASK | 1008 GDK_BUTTON_MOTION_MASK | 1009 GDK_SCROLL_MASK, 1010 s->null_cursor, 1011 GDK_CURRENT_TIME); 1012 } 1013 tmp = tmp->next; 1014 } 1015 g_list_free(devices); 1016 gdk_device_get_position(gdk_device_manager_get_client_pointer(mgr), 1017 NULL, &s->grab_x_root, &s->grab_y_root); 1018 #else 1019 gdk_pointer_grab(gtk_widget_get_window(s->drawing_area), 1020 FALSE, /* All events to come to our window directly */ 1021 GDK_POINTER_MOTION_MASK | 1022 GDK_BUTTON_PRESS_MASK | 1023 GDK_BUTTON_RELEASE_MASK | 1024 GDK_BUTTON_MOTION_MASK | 1025 GDK_SCROLL_MASK, 1026 NULL, /* Allow cursor to move over entire desktop */ 1027 s->null_cursor, 1028 GDK_CURRENT_TIME); 1029 gdk_display_get_pointer(display, NULL, 1030 &s->grab_x_root, &s->grab_y_root, NULL); 1031 #endif 1032 } 1033 1034 static void gd_ungrab_pointer(GtkDisplayState *s) 1035 { 1036 GdkDisplay *display = gtk_widget_get_display(s->drawing_area); 1037 #if GTK_CHECK_VERSION(3, 0, 0) 1038 GdkDeviceManager *mgr = gdk_display_get_device_manager(display); 1039 GList *devices = gdk_device_manager_list_devices(mgr, 1040 GDK_DEVICE_TYPE_MASTER); 1041 GList *tmp = devices; 1042 while (tmp) { 1043 GdkDevice *dev = tmp->data; 1044 if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) { 1045 gdk_device_ungrab(dev, 1046 GDK_CURRENT_TIME); 1047 } 1048 tmp = tmp->next; 1049 } 1050 g_list_free(devices); 1051 gdk_device_warp(gdk_device_manager_get_client_pointer(mgr), 1052 gtk_widget_get_screen(s->drawing_area), 1053 s->grab_x_root, s->grab_y_root); 1054 #else 1055 gdk_pointer_ungrab(GDK_CURRENT_TIME); 1056 gdk_display_warp_pointer(display, 1057 gtk_widget_get_screen(s->drawing_area), 1058 s->grab_x_root, s->grab_y_root); 1059 #endif 1060 } 1061 1062 static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) 1063 { 1064 GtkDisplayState *s = opaque; 1065 1066 if (gd_is_grab_active(s)) { 1067 gd_grab_keyboard(s); 1068 gd_grab_pointer(s); 1069 } else { 1070 gd_ungrab_keyboard(s); 1071 gd_ungrab_pointer(s); 1072 } 1073 1074 gd_update_caption(s); 1075 gd_update_cursor(s, FALSE); 1076 } 1077 1078 static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, 1079 gpointer data) 1080 { 1081 GtkDisplayState *s = data; 1082 guint last_page; 1083 gboolean on_vga; 1084 1085 if (!gtk_widget_get_realized(s->notebook)) { 1086 return; 1087 } 1088 1089 last_page = gtk_notebook_get_current_page(nb); 1090 1091 if (last_page) { 1092 gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); 1093 } 1094 1095 on_vga = arg2 == 0; 1096 1097 if (!on_vga) { 1098 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1099 FALSE); 1100 } else if (s->full_screen) { 1101 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), 1102 TRUE); 1103 } 1104 1105 if (arg2 == 0) { 1106 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); 1107 } else { 1108 #if defined(CONFIG_VTE) 1109 VirtualConsole *vc = &s->vc[arg2 - 1]; 1110 VteTerminal *term = VTE_TERMINAL(vc->terminal); 1111 int width, height; 1112 1113 width = 80 * vte_terminal_get_char_width(term); 1114 height = 25 * vte_terminal_get_char_height(term); 1115 1116 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); 1117 gtk_widget_set_size_request(vc->terminal, width, height); 1118 #else 1119 g_assert_not_reached(); 1120 #endif 1121 } 1122 1123 gtk_widget_set_sensitive(s->grab_item, on_vga); 1124 1125 gd_update_cursor(s, TRUE); 1126 } 1127 1128 static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1129 { 1130 GtkDisplayState *s = data; 1131 1132 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1133 gd_grab_keyboard(s); 1134 } 1135 1136 return TRUE; 1137 } 1138 1139 static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data) 1140 { 1141 GtkDisplayState *s = data; 1142 1143 if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) { 1144 gd_ungrab_keyboard(s); 1145 } 1146 1147 return TRUE; 1148 } 1149 1150 static gboolean gd_focus_out_event(GtkWidget *widget, 1151 GdkEventCrossing *crossing, gpointer data) 1152 { 1153 GtkDisplayState *s = data; 1154 1155 gtk_release_modifiers(s); 1156 1157 return TRUE; 1158 } 1159 1160 /** Virtual Console Callbacks **/ 1161 1162 static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) 1163 { 1164 VirtualConsole *vc = chr->opaque; 1165 1166 return vc ? write(vc->fd, buf, len) : len; 1167 } 1168 1169 static int nb_vcs; 1170 static CharDriverState *vcs[MAX_VCS]; 1171 1172 static CharDriverState *gd_vc_handler(ChardevVC *unused) 1173 { 1174 CharDriverState *chr; 1175 1176 chr = g_malloc0(sizeof(*chr)); 1177 chr->chr_write = gd_vc_chr_write; 1178 /* defer OPENED events until our vc is fully initialized */ 1179 chr->explicit_be_open = true; 1180 1181 vcs[nb_vcs++] = chr; 1182 1183 return chr; 1184 } 1185 1186 void early_gtk_display_init(void) 1187 { 1188 register_vc_handler(gd_vc_handler); 1189 } 1190 1191 #if defined(CONFIG_VTE) 1192 static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) 1193 { 1194 VirtualConsole *vc = opaque; 1195 uint8_t buffer[1024]; 1196 ssize_t len; 1197 1198 len = read(vc->fd, buffer, sizeof(buffer)); 1199 if (len <= 0) { 1200 return FALSE; 1201 } 1202 1203 qemu_chr_be_write(vc->chr, buffer, len); 1204 1205 return TRUE; 1206 } 1207 #endif 1208 1209 static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group, 1210 GtkWidget *view_menu) 1211 { 1212 #if defined(CONFIG_VTE) 1213 const char *label; 1214 char buffer[32]; 1215 char path[32]; 1216 #if VTE_CHECK_VERSION(0, 26, 0) 1217 VtePty *pty; 1218 #endif 1219 GIOChannel *chan; 1220 GtkWidget *scrolled_window; 1221 GtkAdjustment *vadjustment; 1222 int master_fd, slave_fd; 1223 1224 snprintf(buffer, sizeof(buffer), "vc%d", index); 1225 snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); 1226 1227 vc->chr = vcs[index]; 1228 1229 if (vc->chr->label) { 1230 label = vc->chr->label; 1231 } else { 1232 label = buffer; 1233 } 1234 1235 vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); 1236 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); 1237 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); 1238 gtk_accel_map_add_entry(path, GDK_KEY_2 + index, HOTKEY_MODIFIERS); 1239 1240 vc->terminal = vte_terminal_new(); 1241 1242 master_fd = qemu_openpty_raw(&slave_fd, NULL); 1243 g_assert(master_fd != -1); 1244 1245 #if VTE_CHECK_VERSION(0, 26, 0) 1246 pty = vte_pty_new_foreign(master_fd, NULL); 1247 vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); 1248 #else 1249 vte_terminal_set_pty(VTE_TERMINAL(vc->terminal), master_fd); 1250 #endif 1251 1252 vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1); 1253 1254 vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); 1255 1256 scrolled_window = gtk_scrolled_window_new(NULL, vadjustment); 1257 gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); 1258 1259 vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); 1260 1261 vc->fd = slave_fd; 1262 vc->chr->opaque = vc; 1263 vc->scrolled_window = scrolled_window; 1264 1265 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), 1266 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); 1267 1268 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); 1269 g_signal_connect(vc->menu_item, "activate", 1270 G_CALLBACK(gd_menu_switch_vc), s); 1271 1272 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); 1273 1274 qemu_chr_be_generic_open(vc->chr); 1275 if (vc->chr->init) { 1276 vc->chr->init(vc->chr); 1277 } 1278 1279 chan = g_io_channel_unix_new(vc->fd); 1280 g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); 1281 1282 #endif /* CONFIG_VTE */ 1283 return group; 1284 } 1285 1286 /** Window Creation **/ 1287 1288 static void gd_connect_signals(GtkDisplayState *s) 1289 { 1290 g_signal_connect(s->show_tabs_item, "activate", 1291 G_CALLBACK(gd_menu_show_tabs), s); 1292 1293 g_signal_connect(s->window, "key-press-event", 1294 G_CALLBACK(gd_window_key_event), s); 1295 g_signal_connect(s->window, "delete-event", 1296 G_CALLBACK(gd_window_close), s); 1297 1298 #if GTK_CHECK_VERSION(3, 0, 0) 1299 g_signal_connect(s->drawing_area, "draw", 1300 G_CALLBACK(gd_draw_event), s); 1301 #else 1302 g_signal_connect(s->drawing_area, "expose-event", 1303 G_CALLBACK(gd_expose_event), s); 1304 #endif 1305 g_signal_connect(s->drawing_area, "event", 1306 G_CALLBACK(gd_event), s); 1307 g_signal_connect(s->drawing_area, "button-press-event", 1308 G_CALLBACK(gd_button_event), s); 1309 g_signal_connect(s->drawing_area, "button-release-event", 1310 G_CALLBACK(gd_button_event), s); 1311 g_signal_connect(s->drawing_area, "scroll-event", 1312 G_CALLBACK(gd_scroll_event), s); 1313 g_signal_connect(s->drawing_area, "key-press-event", 1314 G_CALLBACK(gd_key_event), s); 1315 g_signal_connect(s->drawing_area, "key-release-event", 1316 G_CALLBACK(gd_key_event), s); 1317 1318 g_signal_connect(s->pause_item, "activate", 1319 G_CALLBACK(gd_menu_pause), s); 1320 g_signal_connect(s->reset_item, "activate", 1321 G_CALLBACK(gd_menu_reset), s); 1322 g_signal_connect(s->powerdown_item, "activate", 1323 G_CALLBACK(gd_menu_powerdown), s); 1324 g_signal_connect(s->quit_item, "activate", 1325 G_CALLBACK(gd_menu_quit), s); 1326 g_signal_connect(s->full_screen_item, "activate", 1327 G_CALLBACK(gd_menu_full_screen), s); 1328 g_signal_connect(s->zoom_in_item, "activate", 1329 G_CALLBACK(gd_menu_zoom_in), s); 1330 g_signal_connect(s->zoom_out_item, "activate", 1331 G_CALLBACK(gd_menu_zoom_out), s); 1332 g_signal_connect(s->zoom_fixed_item, "activate", 1333 G_CALLBACK(gd_menu_zoom_fixed), s); 1334 g_signal_connect(s->zoom_fit_item, "activate", 1335 G_CALLBACK(gd_menu_zoom_fit), s); 1336 g_signal_connect(s->vga_item, "activate", 1337 G_CALLBACK(gd_menu_switch_vc), s); 1338 g_signal_connect(s->grab_item, "activate", 1339 G_CALLBACK(gd_menu_grab_input), s); 1340 g_signal_connect(s->notebook, "switch-page", 1341 G_CALLBACK(gd_change_page), s); 1342 g_signal_connect(s->drawing_area, "enter-notify-event", 1343 G_CALLBACK(gd_enter_event), s); 1344 g_signal_connect(s->drawing_area, "leave-notify-event", 1345 G_CALLBACK(gd_leave_event), s); 1346 g_signal_connect(s->drawing_area, "focus-out-event", 1347 G_CALLBACK(gd_focus_out_event), s); 1348 } 1349 1350 static GtkWidget *gd_create_menu_machine(GtkDisplayState *s, GtkAccelGroup *accel_group) 1351 { 1352 GtkWidget *machine_menu; 1353 GtkWidget *separator; 1354 GtkStockItem item; 1355 1356 machine_menu = gtk_menu_new(); 1357 gtk_menu_set_accel_group(GTK_MENU(machine_menu), accel_group); 1358 1359 s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); 1360 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); 1361 1362 separator = gtk_separator_menu_item_new(); 1363 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1364 1365 s->reset_item = gtk_image_menu_item_new_with_mnemonic(_("_Reset")); 1366 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); 1367 1368 s->powerdown_item = gtk_image_menu_item_new_with_mnemonic(_("Power _Down")); 1369 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); 1370 1371 separator = gtk_separator_menu_item_new(); 1372 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); 1373 1374 s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL); 1375 gtk_stock_lookup(GTK_STOCK_QUIT, &item); 1376 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), 1377 "<QEMU>/Machine/Quit"); 1378 gtk_accel_map_add_entry("<QEMU>/Machine/Quit", item.keyval, item.modifier); 1379 gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); 1380 1381 return machine_menu; 1382 } 1383 1384 static GtkWidget *gd_create_menu_view(GtkDisplayState *s, GtkAccelGroup *accel_group) 1385 { 1386 GSList *group = NULL; 1387 GtkWidget *view_menu; 1388 GtkWidget *separator; 1389 int i; 1390 1391 view_menu = gtk_menu_new(); 1392 gtk_menu_set_accel_group(GTK_MENU(view_menu), accel_group); 1393 1394 s->full_screen_item = 1395 gtk_image_menu_item_new_from_stock(GTK_STOCK_FULLSCREEN, NULL); 1396 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), 1397 "<QEMU>/View/Full Screen"); 1398 gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, 1399 HOTKEY_MODIFIERS); 1400 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); 1401 1402 separator = gtk_separator_menu_item_new(); 1403 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1404 1405 s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL); 1406 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), 1407 "<QEMU>/View/Zoom In"); 1408 gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, 1409 HOTKEY_MODIFIERS); 1410 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); 1411 1412 s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL); 1413 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), 1414 "<QEMU>/View/Zoom Out"); 1415 gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, 1416 HOTKEY_MODIFIERS); 1417 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); 1418 1419 s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL); 1420 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), 1421 "<QEMU>/View/Zoom Fixed"); 1422 gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, 1423 HOTKEY_MODIFIERS); 1424 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); 1425 1426 s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); 1427 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); 1428 1429 separator = gtk_separator_menu_item_new(); 1430 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1431 1432 s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); 1433 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); 1434 1435 s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); 1436 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), 1437 "<QEMU>/View/Grab Input"); 1438 gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, 1439 HOTKEY_MODIFIERS); 1440 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); 1441 1442 separator = gtk_separator_menu_item_new(); 1443 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1444 1445 s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA"); 1446 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); 1447 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), 1448 "<QEMU>/View/VGA"); 1449 gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, HOTKEY_MODIFIERS); 1450 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->vga_item); 1451 1452 for (i = 0; i < nb_vcs; i++) { 1453 VirtualConsole *vc = &s->vc[i]; 1454 1455 group = gd_vc_init(s, vc, i, group, view_menu); 1456 s->nb_vcs++; 1457 } 1458 1459 separator = gtk_separator_menu_item_new(); 1460 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); 1461 1462 s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); 1463 gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); 1464 1465 return view_menu; 1466 } 1467 1468 static void gd_create_menus(GtkDisplayState *s) 1469 { 1470 GtkAccelGroup *accel_group; 1471 1472 accel_group = gtk_accel_group_new(); 1473 s->machine_menu = gd_create_menu_machine(s, accel_group); 1474 s->view_menu = gd_create_menu_view(s, accel_group); 1475 1476 s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); 1477 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), 1478 s->machine_menu); 1479 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); 1480 1481 s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); 1482 gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); 1483 gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); 1484 1485 g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group); 1486 gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); 1487 s->accel_group = accel_group; 1488 } 1489 1490 static const DisplayChangeListenerOps dcl_ops = { 1491 .dpy_name = "gtk", 1492 .dpy_gfx_update = gd_update, 1493 .dpy_gfx_switch = gd_switch, 1494 .dpy_refresh = gd_refresh, 1495 .dpy_mouse_set = gd_mouse_set, 1496 .dpy_cursor_define = gd_cursor_define, 1497 }; 1498 1499 void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) 1500 { 1501 GtkDisplayState *s = g_malloc0(sizeof(*s)); 1502 char *filename; 1503 1504 gtk_init(NULL, NULL); 1505 1506 s->dcl.ops = &dcl_ops; 1507 s->dcl.con = qemu_console_lookup_by_index(0); 1508 1509 s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); 1510 #if GTK_CHECK_VERSION(3, 2, 0) 1511 s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); 1512 #else 1513 s->vbox = gtk_vbox_new(FALSE, 0); 1514 #endif 1515 s->notebook = gtk_notebook_new(); 1516 s->drawing_area = gtk_drawing_area_new(); 1517 s->menu_bar = gtk_menu_bar_new(); 1518 1519 s->scale_x = 1.0; 1520 s->scale_y = 1.0; 1521 s->free_scale = FALSE; 1522 1523 setlocale(LC_ALL, ""); 1524 bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); 1525 textdomain("qemu"); 1526 1527 s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); 1528 1529 s->mouse_mode_notifier.notify = gd_mouse_mode_change; 1530 qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); 1531 qemu_add_vm_change_state_handler(gd_change_runstate, s); 1532 1533 gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); 1534 1535 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); 1536 if (filename) { 1537 GError *error = NULL; 1538 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); 1539 if (pixbuf) { 1540 gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); 1541 } else { 1542 g_error_free(error); 1543 } 1544 g_free(filename); 1545 } 1546 1547 gd_create_menus(s); 1548 1549 gd_connect_signals(s); 1550 1551 gtk_widget_add_events(s->drawing_area, 1552 GDK_POINTER_MOTION_MASK | 1553 GDK_BUTTON_PRESS_MASK | 1554 GDK_BUTTON_RELEASE_MASK | 1555 GDK_BUTTON_MOTION_MASK | 1556 GDK_ENTER_NOTIFY_MASK | 1557 GDK_LEAVE_NOTIFY_MASK | 1558 GDK_SCROLL_MASK | 1559 GDK_KEY_PRESS_MASK); 1560 gtk_widget_set_double_buffered(s->drawing_area, FALSE); 1561 gtk_widget_set_can_focus(s->drawing_area, TRUE); 1562 1563 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); 1564 gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); 1565 1566 gd_update_caption(s); 1567 1568 gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); 1569 gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); 1570 1571 gtk_container_add(GTK_CONTAINER(s->window), s->vbox); 1572 1573 gtk_widget_show_all(s->window); 1574 1575 if (full_screen) { 1576 gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); 1577 } 1578 if (grab_on_hover) { 1579 gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); 1580 } 1581 1582 register_displaychangelistener(&s->dcl); 1583 1584 global_state = s; 1585 } 1586