| /* |
| * GTK UI |
| * |
| * Copyright IBM, Corp. 2012 |
| * |
| * Authors: |
| * Anthony Liguori <aliguori@us.ibm.com> |
| * |
| * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| * See the COPYING file in the top-level directory. |
| * |
| * Portions from gtk-vnc: |
| * |
| * GTK VNC Widget |
| * |
| * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws> |
| * Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.0 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #define GETTEXT_PACKAGE "qemu" |
| #define LOCALEDIR "po" |
| |
| #include "qemu/osdep.h" |
| #include "qemu-common.h" |
| #include "qemu/cutils.h" |
| |
| #include "ui/console.h" |
| #include "ui/gtk.h" |
| |
| #include <glib/gi18n.h> |
| #include <locale.h> |
| #if defined(CONFIG_VTE) |
| #include <vte/vte.h> |
| #endif |
| #include <math.h> |
| |
| #include "trace.h" |
| #include "ui/input.h" |
| #include "sysemu/sysemu.h" |
| #include "qmp-commands.h" |
| #include "x_keymap.h" |
| #include "keymaps.h" |
| #include "sysemu/char.h" |
| #include "qom/object.h" |
| |
| #define MAX_VCS 10 |
| #define VC_WINDOW_X_MIN 320 |
| #define VC_WINDOW_Y_MIN 240 |
| #define VC_TERM_X_MIN 80 |
| #define VC_TERM_Y_MIN 25 |
| #define VC_SCALE_MIN 0.25 |
| #define VC_SCALE_STEP 0.25 |
| |
| #if !defined(CONFIG_VTE) |
| # define VTE_CHECK_VERSION(a, b, c) 0 |
| #endif |
| |
| #if defined(CONFIG_VTE) && !GTK_CHECK_VERSION(3, 0, 0) |
| /* |
| * The gtk2 vte terminal widget seriously messes up the window resize |
| * for some reason. You basically can't make the qemu window smaller |
| * any more because the toplevel window geoemtry hints are overridden. |
| * |
| * Workaround that by hiding all vte widgets, except the one in the |
| * current tab. |
| * |
| * Luckily everything works smooth in gtk3. |
| */ |
| # define VTE_RESIZE_HACK 1 |
| #endif |
| |
| #if !GTK_CHECK_VERSION(2, 20, 0) |
| #define gtk_widget_get_realized(widget) GTK_WIDGET_REALIZED(widget) |
| #endif |
| |
| #ifndef GDK_IS_X11_DISPLAY |
| #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy) |
| #endif |
| #ifndef GDK_IS_WIN32_DISPLAY |
| #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy) |
| #endif |
| |
| #ifndef GDK_KEY_0 |
| #define GDK_KEY_0 GDK_0 |
| #define GDK_KEY_1 GDK_1 |
| #define GDK_KEY_2 GDK_2 |
| #define GDK_KEY_f GDK_f |
| #define GDK_KEY_g GDK_g |
| #define GDK_KEY_q GDK_q |
| #define GDK_KEY_plus GDK_plus |
| #define GDK_KEY_minus GDK_minus |
| #define GDK_KEY_Pause GDK_Pause |
| #endif |
| |
| /* Some older mingw versions lack this constant or have |
| * it conditionally defined */ |
| #ifdef _WIN32 |
| # ifndef MAPVK_VK_TO_VSC |
| # define MAPVK_VK_TO_VSC 0 |
| # endif |
| #endif |
| |
| |
| #define HOTKEY_MODIFIERS (GDK_CONTROL_MASK | GDK_MOD1_MASK) |
| |
| static const int modifier_keycode[] = { |
| /* shift, control, alt keys, meta keys, both left & right */ |
| 0x2a, 0x36, 0x1d, 0x9d, 0x38, 0xb8, 0xdb, 0xdd, |
| }; |
| |
| struct GtkDisplayState { |
| GtkWidget *window; |
| |
| GtkWidget *menu_bar; |
| |
| GtkAccelGroup *accel_group; |
| |
| GtkWidget *machine_menu_item; |
| GtkWidget *machine_menu; |
| GtkWidget *pause_item; |
| GtkWidget *reset_item; |
| GtkWidget *powerdown_item; |
| GtkWidget *quit_item; |
| |
| GtkWidget *view_menu_item; |
| GtkWidget *view_menu; |
| GtkWidget *full_screen_item; |
| GtkWidget *copy_item; |
| GtkWidget *zoom_in_item; |
| GtkWidget *zoom_out_item; |
| GtkWidget *zoom_fixed_item; |
| GtkWidget *zoom_fit_item; |
| GtkWidget *grab_item; |
| GtkWidget *grab_on_hover_item; |
| |
| int nb_vcs; |
| VirtualConsole vc[MAX_VCS]; |
| |
| GtkWidget *show_tabs_item; |
| GtkWidget *untabify_item; |
| |
| GtkWidget *vbox; |
| GtkWidget *notebook; |
| int button_mask; |
| gboolean last_set; |
| int last_x; |
| int last_y; |
| int grab_x_root; |
| int grab_y_root; |
| VirtualConsole *kbd_owner; |
| VirtualConsole *ptr_owner; |
| |
| gboolean full_screen; |
| |
| GdkCursor *null_cursor; |
| Notifier mouse_mode_notifier; |
| gboolean free_scale; |
| |
| bool external_pause_update; |
| |
| bool modifier_pressed[ARRAY_SIZE(modifier_keycode)]; |
| bool has_evdev; |
| bool ignore_keys; |
| }; |
| |
| static void gd_grab_pointer(VirtualConsole *vc, const char *reason); |
| static void gd_ungrab_pointer(GtkDisplayState *s); |
| static void gd_grab_keyboard(VirtualConsole *vc, const char *reason); |
| static void gd_ungrab_keyboard(GtkDisplayState *s); |
| |
| /** Utility Functions **/ |
| |
| static VirtualConsole *gd_vc_find_by_menu(GtkDisplayState *s) |
| { |
| VirtualConsole *vc; |
| gint i; |
| |
| for (i = 0; i < s->nb_vcs; i++) { |
| vc = &s->vc[i]; |
| if (gtk_check_menu_item_get_active |
| (GTK_CHECK_MENU_ITEM(vc->menu_item))) { |
| return vc; |
| } |
| } |
| return NULL; |
| } |
| |
| static VirtualConsole *gd_vc_find_by_page(GtkDisplayState *s, gint page) |
| { |
| VirtualConsole *vc; |
| gint i, p; |
| |
| for (i = 0; i < s->nb_vcs; i++) { |
| vc = &s->vc[i]; |
| p = gtk_notebook_page_num(GTK_NOTEBOOK(s->notebook), vc->tab_item); |
| if (p == page) { |
| return vc; |
| } |
| } |
| return NULL; |
| } |
| |
| static VirtualConsole *gd_vc_find_current(GtkDisplayState *s) |
| { |
| gint page; |
| |
| page = gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)); |
| return gd_vc_find_by_page(s, page); |
| } |
| |
| static bool gd_is_grab_active(GtkDisplayState *s) |
| { |
| return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item)); |
| } |
| |
| static bool gd_grab_on_hover(GtkDisplayState *s) |
| { |
| return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item)); |
| } |
| |
| static void gd_update_cursor(VirtualConsole *vc) |
| { |
| GtkDisplayState *s = vc->s; |
| GdkWindow *window; |
| |
| if (vc->type != GD_VC_GFX || |
| !qemu_console_is_graphic(vc->gfx.dcl.con)) { |
| return; |
| } |
| |
| if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { |
| return; |
| } |
| |
| window = gtk_widget_get_window(GTK_WIDGET(vc->gfx.drawing_area)); |
| if (s->full_screen || qemu_input_is_absolute() || s->ptr_owner == vc) { |
| gdk_window_set_cursor(window, s->null_cursor); |
| } else { |
| gdk_window_set_cursor(window, NULL); |
| } |
| } |
| |
| static void gd_update_caption(GtkDisplayState *s) |
| { |
| const char *status = ""; |
| gchar *prefix; |
| gchar *title; |
| const char *grab = ""; |
| bool is_paused = !runstate_is_running(); |
| int i; |
| |
| if (qemu_name) { |
| prefix = g_strdup_printf("QEMU (%s)", qemu_name); |
| } else { |
| prefix = g_strdup_printf("QEMU"); |
| } |
| |
| if (s->ptr_owner != NULL && |
| s->ptr_owner->window == NULL) { |
| grab = _(" - Press Ctrl+Alt+G to release grab"); |
| } |
| |
| if (is_paused) { |
| status = _(" [Paused]"); |
| } |
| s->external_pause_update = true; |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->pause_item), |
| is_paused); |
| s->external_pause_update = false; |
| |
| title = g_strdup_printf("%s%s%s", prefix, status, grab); |
| gtk_window_set_title(GTK_WINDOW(s->window), title); |
| g_free(title); |
| |
| for (i = 0; i < s->nb_vcs; i++) { |
| VirtualConsole *vc = &s->vc[i]; |
| |
| if (!vc->window) { |
| continue; |
| } |
| title = g_strdup_printf("%s: %s%s%s", prefix, vc->label, |
| vc == s->kbd_owner ? " +kbd" : "", |
| vc == s->ptr_owner ? " +ptr" : ""); |
| gtk_window_set_title(GTK_WINDOW(vc->window), title); |
| g_free(title); |
| } |
| |
| g_free(prefix); |
| } |
| |
| static void gd_update_geometry_hints(VirtualConsole *vc) |
| { |
| GtkDisplayState *s = vc->s; |
| GdkWindowHints mask = 0; |
| GdkGeometry geo = {}; |
| GtkWidget *geo_widget = NULL; |
| GtkWindow *geo_window; |
| |
| if (vc->type == GD_VC_GFX) { |
| if (!vc->gfx.ds) { |
| return; |
| } |
| if (s->free_scale) { |
| geo.min_width = surface_width(vc->gfx.ds) * VC_SCALE_MIN; |
| geo.min_height = surface_height(vc->gfx.ds) * VC_SCALE_MIN; |
| mask |= GDK_HINT_MIN_SIZE; |
| } else { |
| geo.min_width = surface_width(vc->gfx.ds) * vc->gfx.scale_x; |
| geo.min_height = surface_height(vc->gfx.ds) * vc->gfx.scale_y; |
| mask |= GDK_HINT_MIN_SIZE; |
| } |
| geo_widget = vc->gfx.drawing_area; |
| gtk_widget_set_size_request(geo_widget, geo.min_width, geo.min_height); |
| |
| #if defined(CONFIG_VTE) |
| } else if (vc->type == GD_VC_VTE) { |
| VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); |
| GtkBorder padding = { 0 }; |
| |
| #if VTE_CHECK_VERSION(0, 37, 0) |
| gtk_style_context_get_padding( |
| gtk_widget_get_style_context(vc->vte.terminal), |
| gtk_widget_get_state_flags(vc->vte.terminal), |
| &padding); |
| #else |
| { |
| GtkBorder *ib = NULL; |
| gtk_widget_style_get(vc->vte.terminal, "inner-border", &ib, NULL); |
| if (ib) { |
| padding = *ib; |
| gtk_border_free(ib); |
| } |
| } |
| #endif |
| |
| geo.width_inc = vte_terminal_get_char_width(term); |
| geo.height_inc = vte_terminal_get_char_height(term); |
| mask |= GDK_HINT_RESIZE_INC; |
| geo.base_width = geo.width_inc; |
| geo.base_height = geo.height_inc; |
| mask |= GDK_HINT_BASE_SIZE; |
| geo.min_width = geo.width_inc * VC_TERM_X_MIN; |
| geo.min_height = geo.height_inc * VC_TERM_Y_MIN; |
| mask |= GDK_HINT_MIN_SIZE; |
| |
| geo.base_width += padding.left + padding.right; |
| geo.base_height += padding.top + padding.bottom; |
| geo.min_width += padding.left + padding.right; |
| geo.min_height += padding.top + padding.bottom; |
| geo_widget = vc->vte.terminal; |
| #endif |
| } |
| |
| geo_window = GTK_WINDOW(vc->window ? vc->window : s->window); |
| gtk_window_set_geometry_hints(geo_window, geo_widget, &geo, mask); |
| } |
| |
| void gd_update_windowsize(VirtualConsole *vc) |
| { |
| GtkDisplayState *s = vc->s; |
| |
| gd_update_geometry_hints(vc); |
| |
| if (vc->type == GD_VC_GFX && !s->full_screen && !s->free_scale) { |
| gtk_window_resize(GTK_WINDOW(vc->window ? vc->window : s->window), |
| VC_WINDOW_X_MIN, VC_WINDOW_Y_MIN); |
| } |
| } |
| |
| static void gd_update_full_redraw(VirtualConsole *vc) |
| { |
| GtkWidget *area = vc->gfx.drawing_area; |
| int ww, wh; |
| gdk_drawable_get_size(gtk_widget_get_window(area), &ww, &wh); |
| #if defined(CONFIG_GTK_GL) |
| if (vc->gfx.gls) { |
| gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area)); |
| return; |
| } |
| #endif |
| gtk_widget_queue_draw_area(area, 0, 0, ww, wh); |
| } |
| |
| static void gtk_release_modifiers(GtkDisplayState *s) |
| { |
| VirtualConsole *vc = gd_vc_find_current(s); |
| int i, keycode; |
| |
| if (vc->type != GD_VC_GFX || |
| !qemu_console_is_graphic(vc->gfx.dcl.con)) { |
| return; |
| } |
| for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { |
| keycode = modifier_keycode[i]; |
| if (!s->modifier_pressed[i]) { |
| continue; |
| } |
| qemu_input_event_send_key_number(vc->gfx.dcl.con, keycode, false); |
| s->modifier_pressed[i] = false; |
| } |
| } |
| |
| static void gd_widget_reparent(GtkWidget *from, GtkWidget *to, |
| GtkWidget *widget) |
| { |
| g_object_ref(G_OBJECT(widget)); |
| gtk_container_remove(GTK_CONTAINER(from), widget); |
| gtk_container_add(GTK_CONTAINER(to), widget); |
| g_object_unref(G_OBJECT(widget)); |
| } |
| |
| /** DisplayState Callbacks **/ |
| |
| static void gd_update(DisplayChangeListener *dcl, |
| int x, int y, int w, int h) |
| { |
| VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); |
| GdkWindow *win; |
| int x1, x2, y1, y2; |
| int mx, my; |
| int fbw, fbh; |
| int ww, wh; |
| |
| trace_gd_update(vc->label, x, y, w, h); |
| |
| if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { |
| return; |
| } |
| |
| if (vc->gfx.convert) { |
| pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, |
| NULL, vc->gfx.convert, |
| x, y, 0, 0, x, y, w, h); |
| } |
| |
| x1 = floor(x * vc->gfx.scale_x); |
| y1 = floor(y * vc->gfx.scale_y); |
| |
| x2 = ceil(x * vc->gfx.scale_x + w * vc->gfx.scale_x); |
| y2 = ceil(y * vc->gfx.scale_y + h * vc->gfx.scale_y); |
| |
| fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; |
| fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; |
| |
| win = gtk_widget_get_window(vc->gfx.drawing_area); |
| if (!win) { |
| return; |
| } |
| gdk_drawable_get_size(win, &ww, &wh); |
| |
| mx = my = 0; |
| if (ww > fbw) { |
| mx = (ww - fbw) / 2; |
| } |
| if (wh > fbh) { |
| my = (wh - fbh) / 2; |
| } |
| |
| gtk_widget_queue_draw_area(vc->gfx.drawing_area, |
| mx + x1, my + y1, (x2 - x1), (y2 - y1)); |
| } |
| |
| static void gd_refresh(DisplayChangeListener *dcl) |
| { |
| graphic_hw_update(dcl->con); |
| } |
| |
| #if GTK_CHECK_VERSION(3, 0, 0) |
| static GdkDevice *gd_get_pointer(GdkDisplay *dpy) |
| { |
| #if GTK_CHECK_VERSION(3, 20, 0) |
| return gdk_seat_get_pointer(gdk_display_get_default_seat(dpy)); |
| #else |
| return gdk_device_manager_get_client_pointer( |
| gdk_display_get_device_manager(dpy)); |
| #endif |
| } |
| |
| static void gd_mouse_set(DisplayChangeListener *dcl, |
| int x, int y, int visible) |
| { |
| VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); |
| GdkDisplay *dpy; |
| gint x_root, y_root; |
| |
| if (qemu_input_is_absolute()) { |
| return; |
| } |
| |
| dpy = gtk_widget_get_display(vc->gfx.drawing_area); |
| gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), |
| x, y, &x_root, &y_root); |
| gdk_device_warp(gd_get_pointer(dpy), |
| gtk_widget_get_screen(vc->gfx.drawing_area), |
| x_root, y_root); |
| vc->s->last_x = x; |
| vc->s->last_y = y; |
| } |
| #else |
| static void gd_mouse_set(DisplayChangeListener *dcl, |
| int x, int y, int visible) |
| { |
| VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); |
| gint x_root, y_root; |
| |
| if (qemu_input_is_absolute()) { |
| return; |
| } |
| |
| gdk_window_get_root_coords(gtk_widget_get_window(vc->gfx.drawing_area), |
| x, y, &x_root, &y_root); |
| gdk_display_warp_pointer(gtk_widget_get_display(vc->gfx.drawing_area), |
| gtk_widget_get_screen(vc->gfx.drawing_area), |
| x_root, y_root); |
| } |
| #endif |
| |
| static void gd_cursor_define(DisplayChangeListener *dcl, |
| QEMUCursor *c) |
| { |
| VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); |
| GdkPixbuf *pixbuf; |
| GdkCursor *cursor; |
| |
| if (!gtk_widget_get_realized(vc->gfx.drawing_area)) { |
| return; |
| } |
| |
| pixbuf = gdk_pixbuf_new_from_data((guchar *)(c->data), |
| GDK_COLORSPACE_RGB, true, 8, |
| c->width, c->height, c->width * 4, |
| NULL, NULL); |
| cursor = gdk_cursor_new_from_pixbuf |
| (gtk_widget_get_display(vc->gfx.drawing_area), |
| pixbuf, c->hot_x, c->hot_y); |
| gdk_window_set_cursor(gtk_widget_get_window(vc->gfx.drawing_area), cursor); |
| g_object_unref(pixbuf); |
| #if !GTK_CHECK_VERSION(3, 0, 0) |
| gdk_cursor_unref(cursor); |
| #else |
| g_object_unref(cursor); |
| #endif |
| } |
| |
| static void gd_switch(DisplayChangeListener *dcl, |
| DisplaySurface *surface) |
| { |
| VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); |
| bool resized = true; |
| |
| trace_gd_switch(vc->label, |
| surface ? surface_width(surface) : 0, |
| surface ? surface_height(surface) : 0); |
| |
| if (vc->gfx.surface) { |
| cairo_surface_destroy(vc->gfx.surface); |
| vc->gfx.surface = NULL; |
| } |
| if (vc->gfx.convert) { |
| pixman_image_unref(vc->gfx.convert); |
| vc->gfx.convert = NULL; |
| } |
| |
| if (vc->gfx.ds && surface && |
| surface_width(vc->gfx.ds) == surface_width(surface) && |
| surface_height(vc->gfx.ds) == surface_height(surface)) { |
| resized = false; |
| } |
| vc->gfx.ds = surface; |
| |
| if (!surface) { |
| return; |
| } |
| |
| if (surface->format == PIXMAN_x8r8g8b8) { |
| /* |
| * PIXMAN_x8r8g8b8 == CAIRO_FORMAT_RGB24 |
| * |
| * No need to convert, use surface directly. Should be the |
| * common case as this is qemu_default_pixelformat(32) too. |
| */ |
| vc->gfx.surface = cairo_image_surface_create_for_data |
| (surface_data(surface), |
| CAIRO_FORMAT_RGB24, |
| surface_width(surface), |
| surface_height(surface), |
| surface_stride(surface)); |
| } else { |
| /* Must convert surface, use pixman to do it. */ |
| vc->gfx.convert = pixman_image_create_bits(PIXMAN_x8r8g8b8, |
| surface_width(surface), |
| surface_height(surface), |
| NULL, 0); |
| vc->gfx.surface = cairo_image_surface_create_for_data |
| ((void *)pixman_image_get_data(vc->gfx.convert), |
| CAIRO_FORMAT_RGB24, |
| pixman_image_get_width(vc->gfx.convert), |
| pixman_image_get_height(vc->gfx.convert), |
| pixman_image_get_stride(vc->gfx.convert)); |
| pixman_image_composite(PIXMAN_OP_SRC, vc->gfx.ds->image, |
| NULL, vc->gfx.convert, |
| 0, 0, 0, 0, 0, 0, |
| pixman_image_get_width(vc->gfx.convert), |
| pixman_image_get_height(vc->gfx.convert)); |
| } |
| |
| if (resized) { |
| gd_update_windowsize(vc); |
| } else { |
| gd_update_full_redraw(vc); |
| } |
| } |
| |
| static const DisplayChangeListenerOps dcl_ops = { |
| .dpy_name = "gtk", |
| .dpy_gfx_update = gd_update, |
| .dpy_gfx_switch = gd_switch, |
| .dpy_gfx_check_format = qemu_pixman_check_format, |
| .dpy_refresh = gd_refresh, |
| .dpy_mouse_set = gd_mouse_set, |
| .dpy_cursor_define = gd_cursor_define, |
| }; |
| |
| |
| #if defined(CONFIG_OPENGL) |
| |
| /** DisplayState Callbacks (opengl version) **/ |
| |
| #if defined(CONFIG_GTK_GL) |
| |
| static const DisplayChangeListenerOps dcl_gl_area_ops = { |
| .dpy_name = "gtk-egl", |
| .dpy_gfx_update = gd_gl_area_update, |
| .dpy_gfx_switch = gd_gl_area_switch, |
| .dpy_gfx_check_format = console_gl_check_format, |
| .dpy_refresh = gd_gl_area_refresh, |
| .dpy_mouse_set = gd_mouse_set, |
| .dpy_cursor_define = gd_cursor_define, |
| |
| .dpy_gl_ctx_create = gd_gl_area_create_context, |
| .dpy_gl_ctx_destroy = gd_gl_area_destroy_context, |
| .dpy_gl_ctx_make_current = gd_gl_area_make_current, |
| .dpy_gl_ctx_get_current = gd_gl_area_get_current_context, |
| .dpy_gl_scanout = gd_gl_area_scanout, |
| .dpy_gl_update = gd_gl_area_scanout_flush, |
| }; |
| |
| #else |
| |
| static const DisplayChangeListenerOps dcl_egl_ops = { |
| .dpy_name = "gtk-egl", |
| .dpy_gfx_update = gd_egl_update, |
| .dpy_gfx_switch = gd_egl_switch, |
| .dpy_gfx_check_format = console_gl_check_format, |
| .dpy_refresh = gd_egl_refresh, |
| .dpy_mouse_set = gd_mouse_set, |
| .dpy_cursor_define = gd_cursor_define, |
| |
| .dpy_gl_ctx_create = gd_egl_create_context, |
| .dpy_gl_ctx_destroy = qemu_egl_destroy_context, |
| .dpy_gl_ctx_make_current = gd_egl_make_current, |
| .dpy_gl_ctx_get_current = qemu_egl_get_current_context, |
| .dpy_gl_scanout = gd_egl_scanout, |
| .dpy_gl_update = gd_egl_scanout_flush, |
| }; |
| |
| #endif /* CONFIG_GTK_GL */ |
| #endif /* CONFIG_OPENGL */ |
| |
| /** QEMU Events **/ |
| |
| static void gd_change_runstate(void *opaque, int running, RunState state) |
| { |
| GtkDisplayState *s = opaque; |
| |
| gd_update_caption(s); |
| } |
| |
| static void gd_mouse_mode_change(Notifier *notify, void *data) |
| { |
| GtkDisplayState *s; |
| int i; |
| |
| s = container_of(notify, GtkDisplayState, mouse_mode_notifier); |
| /* release the grab at switching to absolute mode */ |
| if (qemu_input_is_absolute() && gd_is_grab_active(s)) { |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), |
| FALSE); |
| } |
| for (i = 0; i < s->nb_vcs; i++) { |
| VirtualConsole *vc = &s->vc[i]; |
| gd_update_cursor(vc); |
| } |
| } |
| |
| /** GTK Events **/ |
| |
| static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event, |
| void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| int i; |
| |
| if (!no_quit) { |
| for (i = 0; i < s->nb_vcs; i++) { |
| if (s->vc[i].type != GD_VC_GFX) { |
| continue; |
| } |
| unregister_displaychangelistener(&s->vc[i].gfx.dcl); |
| } |
| qmp_quit(NULL); |
| return FALSE; |
| } |
| |
| return TRUE; |
| } |
| |
| static void gd_set_ui_info(VirtualConsole *vc, gint width, gint height) |
| { |
| QemuUIInfo info; |
| |
| memset(&info, 0, sizeof(info)); |
| info.width = width; |
| info.height = height; |
| dpy_set_ui_info(vc->gfx.dcl.con, &info); |
| } |
| |
| #if defined(CONFIG_GTK_GL) |
| |
| static gboolean gd_render_event(GtkGLArea *area, GdkGLContext *context, |
| void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| |
| if (vc->gfx.gls) { |
| gd_gl_area_draw(vc); |
| } |
| return TRUE; |
| } |
| |
| static void gd_resize_event(GtkGLArea *area, |
| gint width, gint height, gpointer *opaque) |
| { |
| VirtualConsole *vc = (void *)opaque; |
| |
| gd_set_ui_info(vc, width, height); |
| } |
| |
| #endif |
| |
| static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| int mx, my; |
| int ww, wh; |
| int fbw, fbh; |
| |
| #if defined(CONFIG_OPENGL) |
| if (vc->gfx.gls) { |
| #if defined(CONFIG_GTK_GL) |
| /* invoke render callback please */ |
| return FALSE; |
| #else |
| gd_egl_draw(vc); |
| return TRUE; |
| #endif |
| } |
| #endif |
| |
| if (!gtk_widget_get_realized(widget)) { |
| return FALSE; |
| } |
| if (!vc->gfx.ds) { |
| return FALSE; |
| } |
| |
| fbw = surface_width(vc->gfx.ds); |
| fbh = surface_height(vc->gfx.ds); |
| |
| gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); |
| |
| if (s->full_screen) { |
| vc->gfx.scale_x = (double)ww / fbw; |
| vc->gfx.scale_y = (double)wh / fbh; |
| } else if (s->free_scale) { |
| double sx, sy; |
| |
| sx = (double)ww / fbw; |
| sy = (double)wh / fbh; |
| |
| vc->gfx.scale_x = vc->gfx.scale_y = MIN(sx, sy); |
| } |
| |
| fbw *= vc->gfx.scale_x; |
| fbh *= vc->gfx.scale_y; |
| |
| mx = my = 0; |
| if (ww > fbw) { |
| mx = (ww - fbw) / 2; |
| } |
| if (wh > fbh) { |
| my = (wh - fbh) / 2; |
| } |
| |
| cairo_rectangle(cr, 0, 0, ww, wh); |
| |
| /* Optionally cut out the inner area where the pixmap |
| will be drawn. This avoids 'flashing' since we're |
| not double-buffering. Note we're using the undocumented |
| behaviour of drawing the rectangle from right to left |
| to cut out the whole */ |
| cairo_rectangle(cr, mx + fbw, my, |
| -1 * fbw, fbh); |
| cairo_fill(cr); |
| |
| cairo_scale(cr, vc->gfx.scale_x, vc->gfx.scale_y); |
| cairo_set_source_surface(cr, vc->gfx.surface, |
| mx / vc->gfx.scale_x, my / vc->gfx.scale_y); |
| cairo_paint(cr); |
| |
| return TRUE; |
| } |
| |
| #if !GTK_CHECK_VERSION(3, 0, 0) |
| static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose, |
| void *opaque) |
| { |
| cairo_t *cr; |
| gboolean ret; |
| |
| cr = gdk_cairo_create(gtk_widget_get_window(widget)); |
| cairo_rectangle(cr, |
| expose->area.x, |
| expose->area.y, |
| expose->area.width, |
| expose->area.height); |
| cairo_clip(cr); |
| |
| ret = gd_draw_event(widget, cr, opaque); |
| |
| cairo_destroy(cr); |
| |
| return ret; |
| } |
| #endif |
| |
| static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, |
| void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| int x, y; |
| int mx, my; |
| int fbh, fbw; |
| int ww, wh; |
| |
| if (!vc->gfx.ds) { |
| return TRUE; |
| } |
| |
| fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; |
| fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; |
| |
| gdk_drawable_get_size(gtk_widget_get_window(vc->gfx.drawing_area), |
| &ww, &wh); |
| |
| mx = my = 0; |
| if (ww > fbw) { |
| mx = (ww - fbw) / 2; |
| } |
| if (wh > fbh) { |
| my = (wh - fbh) / 2; |
| } |
| |
| x = (motion->x - mx) / vc->gfx.scale_x; |
| y = (motion->y - my) / vc->gfx.scale_y; |
| |
| if (qemu_input_is_absolute()) { |
| if (x < 0 || y < 0 || |
| x >= surface_width(vc->gfx.ds) || |
| y >= surface_height(vc->gfx.ds)) { |
| return TRUE; |
| } |
| qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x, |
| surface_width(vc->gfx.ds)); |
| qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y, |
| surface_height(vc->gfx.ds)); |
| qemu_input_event_sync(); |
| } else if (s->last_set && s->ptr_owner == vc) { |
| qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x); |
| qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_Y, y - s->last_y); |
| qemu_input_event_sync(); |
| } |
| s->last_x = x; |
| s->last_y = y; |
| s->last_set = TRUE; |
| |
| if (!qemu_input_is_absolute() && s->ptr_owner == vc) { |
| GdkScreen *screen = gtk_widget_get_screen(vc->gfx.drawing_area); |
| int x = (int)motion->x_root; |
| int y = (int)motion->y_root; |
| |
| /* In relative mode check to see if client pointer hit |
| * one of the screen edges, and if so move it back by |
| * 200 pixels. This is important because the pointer |
| * in the server doesn't correspond 1-for-1, and so |
| * may still be only half way across the screen. Without |
| * this warp, the server pointer would thus appear to hit |
| * an invisible wall */ |
| if (x == 0) { |
| x += 200; |
| } |
| if (y == 0) { |
| y += 200; |
| } |
| if (x == (gdk_screen_get_width(screen) - 1)) { |
| x -= 200; |
| } |
| if (y == (gdk_screen_get_height(screen) - 1)) { |
| y -= 200; |
| } |
| |
| if (x != (int)motion->x_root || y != (int)motion->y_root) { |
| #if GTK_CHECK_VERSION(3, 0, 0) |
| GdkDevice *dev = gdk_event_get_device((GdkEvent *)motion); |
| gdk_device_warp(dev, screen, x, y); |
| #else |
| GdkDisplay *display = gtk_widget_get_display(widget); |
| gdk_display_warp_pointer(display, screen, x, y); |
| #endif |
| s->last_set = FALSE; |
| return FALSE; |
| } |
| } |
| return TRUE; |
| } |
| |
| static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button, |
| void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| InputButton btn; |
| |
| /* implicitly grab the input at the first click in the relative mode */ |
| if (button->button == 1 && button->type == GDK_BUTTON_PRESS && |
| !qemu_input_is_absolute() && s->ptr_owner != vc) { |
| if (!vc->window) { |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), |
| TRUE); |
| } else { |
| gd_grab_pointer(vc, "relative-mode-click"); |
| } |
| return TRUE; |
| } |
| |
| if (button->button == 1) { |
| btn = INPUT_BUTTON_LEFT; |
| } else if (button->button == 2) { |
| btn = INPUT_BUTTON_MIDDLE; |
| } else if (button->button == 3) { |
| btn = INPUT_BUTTON_RIGHT; |
| } else { |
| return TRUE; |
| } |
| |
| qemu_input_queue_btn(vc->gfx.dcl.con, btn, |
| button->type == GDK_BUTTON_PRESS); |
| qemu_input_event_sync(); |
| return TRUE; |
| } |
| |
| static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, |
| void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| InputButton btn; |
| |
| if (scroll->direction == GDK_SCROLL_UP) { |
| btn = INPUT_BUTTON_WHEEL_UP; |
| } else if (scroll->direction == GDK_SCROLL_DOWN) { |
| btn = INPUT_BUTTON_WHEEL_DOWN; |
| } else { |
| return TRUE; |
| } |
| |
| qemu_input_queue_btn(vc->gfx.dcl.con, btn, true); |
| qemu_input_event_sync(); |
| qemu_input_queue_btn(vc->gfx.dcl.con, btn, false); |
| qemu_input_event_sync(); |
| return TRUE; |
| } |
| |
| static int gd_map_keycode(GtkDisplayState *s, GdkDisplay *dpy, int gdk_keycode) |
| { |
| int qemu_keycode; |
| |
| #ifdef GDK_WINDOWING_WIN32 |
| if (GDK_IS_WIN32_DISPLAY(dpy)) { |
| qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC); |
| switch (qemu_keycode) { |
| case 103: /* alt gr */ |
| qemu_keycode = 56 | SCANCODE_GREY; |
| break; |
| } |
| return qemu_keycode; |
| } |
| #endif |
| |
| if (gdk_keycode < 9) { |
| qemu_keycode = 0; |
| } else if (gdk_keycode < 97) { |
| qemu_keycode = gdk_keycode - 8; |
| #ifdef GDK_WINDOWING_X11 |
| } else if (GDK_IS_X11_DISPLAY(dpy) && gdk_keycode < 158) { |
| if (s->has_evdev) { |
| qemu_keycode = translate_evdev_keycode(gdk_keycode - 97); |
| } else { |
| qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97); |
| } |
| #endif |
| } else if (gdk_keycode == 208) { /* Hiragana_Katakana */ |
| qemu_keycode = 0x70; |
| } else if (gdk_keycode == 211) { /* backslash */ |
| qemu_keycode = 0x73; |
| } else { |
| qemu_keycode = 0; |
| } |
| |
| return qemu_keycode; |
| } |
| |
| static gboolean gd_text_key_down(GtkWidget *widget, |
| GdkEventKey *key, void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| QemuConsole *con = vc->gfx.dcl.con; |
| |
| if (key->length) { |
| kbd_put_string_console(con, key->string, key->length); |
| } else { |
| int num = gd_map_keycode(vc->s, gtk_widget_get_display(widget), |
| key->hardware_keycode); |
| int qcode = qemu_input_key_number_to_qcode(num); |
| kbd_put_qcode_console(con, qcode); |
| } |
| return TRUE; |
| } |
| |
| static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| int gdk_keycode = key->hardware_keycode; |
| int qemu_keycode; |
| int i; |
| |
| if (s->ignore_keys) { |
| s->ignore_keys = (key->type == GDK_KEY_PRESS); |
| return TRUE; |
| } |
| |
| if (key->keyval == GDK_KEY_Pause) { |
| qemu_input_event_send_key_qcode(vc->gfx.dcl.con, Q_KEY_CODE_PAUSE, |
| key->type == GDK_KEY_PRESS); |
| return TRUE; |
| } |
| |
| qemu_keycode = gd_map_keycode(s, gtk_widget_get_display(widget), |
| gdk_keycode); |
| |
| trace_gd_key_event(vc->label, gdk_keycode, qemu_keycode, |
| (key->type == GDK_KEY_PRESS) ? "down" : "up"); |
| |
| for (i = 0; i < ARRAY_SIZE(modifier_keycode); i++) { |
| if (qemu_keycode == modifier_keycode[i]) { |
| s->modifier_pressed[i] = (key->type == GDK_KEY_PRESS); |
| } |
| } |
| |
| qemu_input_event_send_key_number(vc->gfx.dcl.con, qemu_keycode, |
| key->type == GDK_KEY_PRESS); |
| |
| return TRUE; |
| } |
| |
| static gboolean gd_event(GtkWidget *widget, GdkEvent *event, void *opaque) |
| { |
| if (event->type == GDK_MOTION_NOTIFY) { |
| return gd_motion_event(widget, &event->motion, opaque); |
| } |
| return FALSE; |
| } |
| |
| /** Window Menu Actions **/ |
| |
| static void gd_menu_pause(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| |
| if (s->external_pause_update) { |
| return; |
| } |
| if (runstate_is_running()) { |
| qmp_stop(NULL); |
| } else { |
| qmp_cont(NULL); |
| } |
| } |
| |
| static void gd_menu_reset(GtkMenuItem *item, void *opaque) |
| { |
| qmp_system_reset(NULL); |
| } |
| |
| static void gd_menu_powerdown(GtkMenuItem *item, void *opaque) |
| { |
| qmp_system_powerdown(NULL); |
| } |
| |
| static void gd_menu_quit(GtkMenuItem *item, void *opaque) |
| { |
| qmp_quit(NULL); |
| } |
| |
| static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_by_menu(s); |
| GtkNotebook *nb = GTK_NOTEBOOK(s->notebook); |
| gint page; |
| |
| gtk_release_modifiers(s); |
| if (vc) { |
| page = gtk_notebook_page_num(nb, vc->tab_item); |
| gtk_notebook_set_current_page(nb, page); |
| gtk_widget_grab_focus(vc->focus); |
| } |
| s->ignore_keys = false; |
| } |
| |
| static void gd_accel_switch_vc(void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); |
| #if !GTK_CHECK_VERSION(3, 0, 0) |
| /* GTK2 sends the accel key to the target console - ignore this until */ |
| vc->s->ignore_keys = true; |
| #endif |
| } |
| |
| static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) { |
| gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); |
| } else { |
| gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); |
| } |
| gd_update_windowsize(vc); |
| } |
| |
| static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event, |
| void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| |
| gtk_widget_set_sensitive(vc->menu_item, true); |
| gd_widget_reparent(vc->window, s->notebook, vc->tab_item); |
| gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(s->notebook), |
| vc->tab_item, vc->label); |
| gtk_widget_destroy(vc->window); |
| vc->window = NULL; |
| return TRUE; |
| } |
| |
| static gboolean gd_win_grab(void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| |
| fprintf(stderr, "%s: %s\n", __func__, vc->label); |
| if (vc->s->ptr_owner) { |
| gd_ungrab_pointer(vc->s); |
| } else { |
| gd_grab_pointer(vc, "user-request-detached-tab"); |
| } |
| return TRUE; |
| } |
| |
| static void gd_menu_untabify(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| if (vc->type == GD_VC_GFX && |
| qemu_console_is_graphic(vc->gfx.dcl.con)) { |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), |
| FALSE); |
| } |
| if (!vc->window) { |
| gtk_widget_set_sensitive(vc->menu_item, false); |
| vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
| gd_widget_reparent(s->notebook, vc->window, vc->tab_item); |
| |
| g_signal_connect(vc->window, "delete-event", |
| G_CALLBACK(gd_tab_window_close), vc); |
| gtk_widget_show_all(vc->window); |
| |
| if (qemu_console_is_graphic(vc->gfx.dcl.con)) { |
| GtkAccelGroup *ag = gtk_accel_group_new(); |
| gtk_window_add_accel_group(GTK_WINDOW(vc->window), ag); |
| |
| GClosure *cb = g_cclosure_new_swap(G_CALLBACK(gd_win_grab), |
| vc, NULL); |
| gtk_accel_group_connect(ag, GDK_KEY_g, HOTKEY_MODIFIERS, 0, cb); |
| } |
| |
| gd_update_geometry_hints(vc); |
| gd_update_caption(s); |
| } |
| } |
| |
| static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| if (!s->full_screen) { |
| gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); |
| gtk_widget_hide(s->menu_bar); |
| if (vc->type == GD_VC_GFX) { |
| gtk_widget_set_size_request(vc->gfx.drawing_area, -1, -1); |
| } |
| gtk_window_fullscreen(GTK_WINDOW(s->window)); |
| s->full_screen = TRUE; |
| } else { |
| gtk_window_unfullscreen(GTK_WINDOW(s->window)); |
| gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); |
| gtk_widget_show(s->menu_bar); |
| s->full_screen = FALSE; |
| if (vc->type == GD_VC_GFX) { |
| vc->gfx.scale_x = 1.0; |
| vc->gfx.scale_y = 1.0; |
| gd_update_windowsize(vc); |
| } |
| } |
| |
| gd_update_cursor(vc); |
| } |
| |
| static void gd_accel_full_screen(void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); |
| } |
| |
| static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), |
| FALSE); |
| |
| vc->gfx.scale_x += VC_SCALE_STEP; |
| vc->gfx.scale_y += VC_SCALE_STEP; |
| |
| gd_update_windowsize(vc); |
| } |
| |
| static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), |
| FALSE); |
| |
| vc->gfx.scale_x -= VC_SCALE_STEP; |
| vc->gfx.scale_y -= VC_SCALE_STEP; |
| |
| vc->gfx.scale_x = MAX(vc->gfx.scale_x, VC_SCALE_MIN); |
| vc->gfx.scale_y = MAX(vc->gfx.scale_y, VC_SCALE_MIN); |
| |
| gd_update_windowsize(vc); |
| } |
| |
| static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| vc->gfx.scale_x = 1.0; |
| vc->gfx.scale_y = 1.0; |
| |
| gd_update_windowsize(vc); |
| } |
| |
| static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) { |
| s->free_scale = TRUE; |
| } else { |
| s->free_scale = FALSE; |
| vc->gfx.scale_x = 1.0; |
| vc->gfx.scale_y = 1.0; |
| } |
| |
| gd_update_windowsize(vc); |
| gd_update_full_redraw(vc); |
| } |
| |
| #if GTK_CHECK_VERSION(3, 20, 0) |
| static void gd_grab_update(VirtualConsole *vc, bool kbd, bool ptr) |
| { |
| GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); |
| GdkSeat *seat = gdk_display_get_default_seat(display); |
| GdkWindow *window = gtk_widget_get_window(vc->gfx.drawing_area); |
| GdkSeatCapabilities caps = 0; |
| GdkCursor *cursor = NULL; |
| |
| if (kbd) { |
| caps |= GDK_SEAT_CAPABILITY_KEYBOARD; |
| } |
| if (ptr) { |
| caps |= GDK_SEAT_CAPABILITY_ALL_POINTING; |
| cursor = vc->s->null_cursor; |
| } |
| |
| if (caps) { |
| gdk_seat_grab(seat, window, caps, false, cursor, |
| NULL, NULL, NULL); |
| } else { |
| gdk_seat_ungrab(seat); |
| } |
| } |
| #elif GTK_CHECK_VERSION(3, 0, 0) |
| static void gd_grab_devices(VirtualConsole *vc, bool grab, |
| GdkInputSource source, GdkEventMask mask, |
| GdkCursor *cursor) |
| { |
| GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); |
| GdkDeviceManager *mgr = gdk_display_get_device_manager(display); |
| GList *devs = gdk_device_manager_list_devices(mgr, GDK_DEVICE_TYPE_MASTER); |
| GList *tmp = devs; |
| |
| for (tmp = devs; tmp; tmp = tmp->next) { |
| GdkDevice *dev = tmp->data; |
| if (gdk_device_get_source(dev) != source) { |
| continue; |
| } |
| if (grab) { |
| GdkWindow *win = gtk_widget_get_window(vc->gfx.drawing_area); |
| gdk_device_grab(dev, win, GDK_OWNERSHIP_NONE, FALSE, |
| mask, cursor, GDK_CURRENT_TIME); |
| } else { |
| gdk_device_ungrab(dev, GDK_CURRENT_TIME); |
| } |
| } |
| g_list_free(devs); |
| } |
| #endif |
| |
| static void gd_grab_keyboard(VirtualConsole *vc, const char *reason) |
| { |
| if (vc->s->kbd_owner) { |
| if (vc->s->kbd_owner == vc) { |
| return; |
| } else { |
| gd_ungrab_keyboard(vc->s); |
| } |
| } |
| |
| #if GTK_CHECK_VERSION(3, 20, 0) |
| gd_grab_update(vc, true, vc->s->ptr_owner == vc); |
| #elif GTK_CHECK_VERSION(3, 0, 0) |
| gd_grab_devices(vc, true, GDK_SOURCE_KEYBOARD, |
| GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, |
| NULL); |
| #else |
| gdk_keyboard_grab(gtk_widget_get_window(vc->gfx.drawing_area), |
| FALSE, |
| GDK_CURRENT_TIME); |
| #endif |
| vc->s->kbd_owner = vc; |
| gd_update_caption(vc->s); |
| trace_gd_grab(vc->label, "kbd", reason); |
| } |
| |
| static void gd_ungrab_keyboard(GtkDisplayState *s) |
| { |
| VirtualConsole *vc = s->kbd_owner; |
| |
| if (vc == NULL) { |
| return; |
| } |
| s->kbd_owner = NULL; |
| |
| #if GTK_CHECK_VERSION(3, 20, 0) |
| gd_grab_update(vc, false, vc->s->ptr_owner == vc); |
| #elif GTK_CHECK_VERSION(3, 0, 0) |
| gd_grab_devices(vc, false, GDK_SOURCE_KEYBOARD, 0, NULL); |
| #else |
| gdk_keyboard_ungrab(GDK_CURRENT_TIME); |
| #endif |
| gd_update_caption(s); |
| trace_gd_ungrab(vc->label, "kbd"); |
| } |
| |
| static void gd_grab_pointer(VirtualConsole *vc, const char *reason) |
| { |
| GdkDisplay *display = gtk_widget_get_display(vc->gfx.drawing_area); |
| |
| if (vc->s->ptr_owner) { |
| if (vc->s->ptr_owner == vc) { |
| return; |
| } else { |
| gd_ungrab_pointer(vc->s); |
| } |
| } |
| |
| #if GTK_CHECK_VERSION(3, 20, 0) |
| gd_grab_update(vc, vc->s->kbd_owner == vc, true); |
| gdk_device_get_position(gd_get_pointer(display), |
| NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); |
| #elif GTK_CHECK_VERSION(3, 0, 0) |
| gd_grab_devices(vc, true, GDK_SOURCE_MOUSE, |
| GDK_POINTER_MOTION_MASK | |
| GDK_BUTTON_PRESS_MASK | |
| GDK_BUTTON_RELEASE_MASK | |
| GDK_BUTTON_MOTION_MASK | |
| GDK_SCROLL_MASK, |
| vc->s->null_cursor); |
| gdk_device_get_position(gd_get_pointer(display), |
| NULL, &vc->s->grab_x_root, &vc->s->grab_y_root); |
| #else |
| gdk_pointer_grab(gtk_widget_get_window(vc->gfx.drawing_area), |
| FALSE, /* All events to come to our window directly */ |
| GDK_POINTER_MOTION_MASK | |
| GDK_BUTTON_PRESS_MASK | |
| GDK_BUTTON_RELEASE_MASK | |
| GDK_BUTTON_MOTION_MASK | |
| GDK_SCROLL_MASK, |
| NULL, /* Allow cursor to move over entire desktop */ |
| vc->s->null_cursor, |
| GDK_CURRENT_TIME); |
| gdk_display_get_pointer(display, NULL, |
| &vc->s->grab_x_root, &vc->s->grab_y_root, NULL); |
| #endif |
| vc->s->ptr_owner = vc; |
| gd_update_caption(vc->s); |
| trace_gd_grab(vc->label, "ptr", reason); |
| } |
| |
| static void gd_ungrab_pointer(GtkDisplayState *s) |
| { |
| VirtualConsole *vc = s->ptr_owner; |
| GdkDisplay *display; |
| |
| if (vc == NULL) { |
| return; |
| } |
| s->ptr_owner = NULL; |
| |
| display = gtk_widget_get_display(vc->gfx.drawing_area); |
| #if GTK_CHECK_VERSION(3, 20, 0) |
| gd_grab_update(vc, vc->s->kbd_owner == vc, false); |
| gdk_device_warp(gd_get_pointer(display), |
| gtk_widget_get_screen(vc->gfx.drawing_area), |
| vc->s->grab_x_root, vc->s->grab_y_root); |
| #elif GTK_CHECK_VERSION(3, 0, 0) |
| gd_grab_devices(vc, false, GDK_SOURCE_MOUSE, 0, NULL); |
| gdk_device_warp(gd_get_pointer(display), |
| gtk_widget_get_screen(vc->gfx.drawing_area), |
| vc->s->grab_x_root, vc->s->grab_y_root); |
| #else |
| gdk_pointer_ungrab(GDK_CURRENT_TIME); |
| gdk_display_warp_pointer(display, |
| gtk_widget_get_screen(vc->gfx.drawing_area), |
| vc->s->grab_x_root, vc->s->grab_y_root); |
| #endif |
| gd_update_caption(s); |
| trace_gd_ungrab(vc->label, "ptr"); |
| } |
| |
| static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| if (gd_is_grab_active(s)) { |
| gd_grab_keyboard(vc, "user-request-main-window"); |
| gd_grab_pointer(vc, "user-request-main-window"); |
| } else { |
| gd_ungrab_keyboard(s); |
| gd_ungrab_pointer(s); |
| } |
| |
| gd_update_cursor(vc); |
| } |
| |
| static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, |
| gpointer data) |
| { |
| GtkDisplayState *s = data; |
| VirtualConsole *vc; |
| gboolean on_vga; |
| |
| if (!gtk_widget_get_realized(s->notebook)) { |
| return; |
| } |
| |
| #ifdef VTE_RESIZE_HACK |
| vc = gd_vc_find_current(s); |
| if (vc && vc->type == GD_VC_VTE) { |
| gtk_widget_hide(vc->vte.terminal); |
| } |
| #endif |
| vc = gd_vc_find_by_page(s, arg2); |
| if (!vc) { |
| return; |
| } |
| #ifdef VTE_RESIZE_HACK |
| if (vc->type == GD_VC_VTE) { |
| gtk_widget_show(vc->vte.terminal); |
| } |
| #endif |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), |
| TRUE); |
| on_vga = (vc->type == GD_VC_GFX && |
| qemu_console_is_graphic(vc->gfx.dcl.con)); |
| if (!on_vga) { |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), |
| FALSE); |
| } else if (s->full_screen) { |
| gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), |
| TRUE); |
| } |
| gtk_widget_set_sensitive(s->grab_item, on_vga); |
| |
| gd_update_windowsize(vc); |
| gd_update_cursor(vc); |
| } |
| |
| static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, |
| gpointer opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| |
| if (gd_grab_on_hover(s)) { |
| gd_grab_keyboard(vc, "grab-on-hover"); |
| } |
| return TRUE; |
| } |
| |
| static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, |
| gpointer opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| |
| if (gd_grab_on_hover(s)) { |
| gd_ungrab_keyboard(s); |
| } |
| return TRUE; |
| } |
| |
| static gboolean gd_focus_out_event(GtkWidget *widget, |
| GdkEventCrossing *crossing, gpointer opaque) |
| { |
| VirtualConsole *vc = opaque; |
| GtkDisplayState *s = vc->s; |
| |
| gtk_release_modifiers(s); |
| return TRUE; |
| } |
| |
| static gboolean gd_configure(GtkWidget *widget, |
| GdkEventConfigure *cfg, gpointer opaque) |
| { |
| VirtualConsole *vc = opaque; |
| |
| gd_set_ui_info(vc, cfg->width, cfg->height); |
| return FALSE; |
| } |
| |
| /** Virtual Console Callbacks **/ |
| |
| static GSList *gd_vc_menu_init(GtkDisplayState *s, VirtualConsole *vc, |
| int idx, GSList *group, GtkWidget *view_menu) |
| { |
| vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, vc->label); |
| gtk_accel_group_connect(s->accel_group, GDK_KEY_1 + idx, |
| HOTKEY_MODIFIERS, 0, |
| g_cclosure_new_swap(G_CALLBACK(gd_accel_switch_vc), vc, NULL)); |
| #if GTK_CHECK_VERSION(3, 8, 0) |
| gtk_accel_label_set_accel( |
| GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(vc->menu_item))), |
| GDK_KEY_1 + idx, HOTKEY_MODIFIERS); |
| #endif |
| |
| g_signal_connect(vc->menu_item, "activate", |
| G_CALLBACK(gd_menu_switch_vc), s); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), vc->menu_item); |
| |
| group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); |
| return group; |
| } |
| |
| #if defined(CONFIG_VTE) |
| static void gd_menu_copy(GtkMenuItem *item, void *opaque) |
| { |
| GtkDisplayState *s = opaque; |
| VirtualConsole *vc = gd_vc_find_current(s); |
| |
| vte_terminal_copy_clipboard(VTE_TERMINAL(vc->vte.terminal)); |
| } |
| |
| static void gd_vc_adjustment_changed(GtkAdjustment *adjustment, void *opaque) |
| { |
| VirtualConsole *vc = opaque; |
| |
| if (gtk_adjustment_get_upper(adjustment) > |
| gtk_adjustment_get_page_size(adjustment)) { |
| gtk_widget_show(vc->vte.scrollbar); |
| } else { |
| gtk_widget_hide(vc->vte.scrollbar); |
| } |
| } |
| |
| static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) |
| { |
| VirtualConsole *vc = chr->opaque; |
| |
| vte_terminal_feed(VTE_TERMINAL(vc->vte.terminal), (const char *)buf, len); |
| return len; |
| } |
| |
| static void gd_vc_chr_set_echo(CharDriverState *chr, bool echo) |
| { |
| VirtualConsole *vc = chr->opaque; |
| |
| vc->vte.echo = echo; |
| } |
| |
| static int nb_vcs; |
| static CharDriverState *vcs[MAX_VCS]; |
| |
| static CharDriverState *gd_vc_handler(ChardevVC *vc, Error **errp) |
| { |
| ChardevCommon *common = qapi_ChardevVC_base(vc); |
| CharDriverState *chr; |
| |
| chr = qemu_chr_alloc(common, errp); |
| if (!chr) { |
| return NULL; |
| } |
| |
| chr->chr_write = gd_vc_chr_write; |
| chr->chr_set_echo = gd_vc_chr_set_echo; |
| |
| /* Temporary, until gd_vc_vte_init runs. */ |
| chr->opaque = g_new0(VirtualConsole, 1); |
| |
| /* defer OPENED events until our vc is fully initialized */ |
| chr->explicit_be_open = true; |
| |
| vcs[nb_vcs++] = chr; |
| |
| return chr; |
| } |
| |
| static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size, |
| gpointer user_data) |
| { |
| VirtualConsole *vc = user_data; |
| |
| if (vc->vte.echo) { |
| VteTerminal *term = VTE_TERMINAL(vc->vte.terminal); |
| int i; |
| for (i = 0; i < size; i++) { |
| uint8_t c = text[i]; |
| if (c >= 128 || isprint(c)) { |
| /* 8-bit characters are considered printable. */ |
| vte_terminal_feed(term, &text[i], 1); |
| } else if (c == '\r' || c == '\n') { |
| vte_terminal_feed(term, "\r\n", 2); |
| } else { |
| char ctrl[2] = { '^', 0}; |
| ctrl[1] = text[i] ^ 64; |
| vte_terminal_feed(term, ctrl, 2); |
| } |
| } |
| } |
| |
| qemu_chr_be_write(vc->vte.chr, (uint8_t *)text, (unsigned int)size); |
| return TRUE; |
| } |
| |
| static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, |
| CharDriverState *chr, int idx, |
| GSList *group, GtkWidget *view_menu) |
| { |
| char buffer[32]; |
| GtkWidget *box; |
| GtkWidget *scrollbar; |
| GtkAdjustment *vadjustment; |
| VirtualConsole *tmp_vc = chr->opaque; |
| |
| vc->s = s; |
| vc->vte.echo = tmp_vc->vte.echo; |
| |
| vc->vte.chr = chr; |
| chr->opaque = vc; |
| g_free(tmp_vc); |
| |
| snprintf(buffer, sizeof(buffer), "vc%d", idx); |
| vc->label = g_strdup_printf("%s", vc->vte.chr->label |
| ? vc->vte.chr->label : buffer); |
| group = gd_vc_menu_init(s, vc, idx, group, view_menu); |
| |
| vc->vte.terminal = vte_terminal_new(); |
| g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); |
| |
| /* The documentation says that the default is UTF-8, but actually it is |
| * 7-bit ASCII at least in VTE 0.38. |
| */ |
| #if VTE_CHECK_VERSION(0, 38, 0) |
| vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); |
| #else |
| vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); |
| #endif |
| |
| vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); |
| vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), |
| VC_TERM_X_MIN, VC_TERM_Y_MIN); |
| |
| #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) |
| vadjustment = gtk_scrollable_get_vadjustment |
| (GTK_SCROLLABLE(vc->vte.terminal)); |
| #else |
| vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); |
| #endif |
| |
| #if GTK_CHECK_VERSION(3, 0, 0) |
| box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); |
| scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); |
| #else |
| box = gtk_hbox_new(false, 2); |
| scrollbar = gtk_vscrollbar_new(vadjustment); |
| #endif |
| |
| gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); |
| gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); |
| |
| vc->vte.box = box; |
| vc->vte.scrollbar = scrollbar; |
| |
| g_signal_connect(vadjustment, "changed", |
| G_CALLBACK(gd_vc_adjustment_changed), vc); |
| |
| vc->type = GD_VC_VTE; |
| vc->tab_item = box; |
| vc->focus = vc->vte.terminal; |
| gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, |
| gtk_label_new(vc->label)); |
| |
| qemu_chr_be_generic_open(vc->vte.chr); |
| if (vc->vte.chr->init) { |
| vc->vte.chr->init(vc->vte.chr); |
| } |
| |
| return group; |
| } |
| |
| static void gd_vcs_init(GtkDisplayState *s, GSList *group, |
| GtkWidget *view_menu) |
| { |
| int i; |
| |
| for (i = 0; i < nb_vcs; i++) { |
| VirtualConsole *vc = &s->vc[s->nb_vcs]; |
| group = gd_vc_vte_init(s, vc, vcs[i], s->nb_vcs, group, view_menu); |
| s->nb_vcs++; |
| } |
| } |
| #endif /* CONFIG_VTE */ |
| |
| /** Window Creation **/ |
| |
| static void gd_connect_vc_gfx_signals(VirtualConsole *vc) |
| { |
| #if GTK_CHECK_VERSION(3, 0, 0) |
| g_signal_connect(vc->gfx.drawing_area, "draw", |
| G_CALLBACK(gd_draw_event), vc); |
| #if defined(CONFIG_GTK_GL) |
| if (display_opengl) { |
| /* wire up GtkGlArea events */ |
| g_signal_connect(vc->gfx.drawing_area, "render", |
| G_CALLBACK(gd_render_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "resize", |
| G_CALLBACK(gd_resize_event), vc); |
| } |
| #endif |
| #else |
| g_signal_connect(vc->gfx.drawing_area, "expose-event", |
| G_CALLBACK(gd_expose_event), vc); |
| #endif |
| if (qemu_console_is_graphic(vc->gfx.dcl.con)) { |
| g_signal_connect(vc->gfx.drawing_area, "event", |
| G_CALLBACK(gd_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "button-press-event", |
| G_CALLBACK(gd_button_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "button-release-event", |
| G_CALLBACK(gd_button_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "scroll-event", |
| G_CALLBACK(gd_scroll_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "key-press-event", |
| G_CALLBACK(gd_key_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "key-release-event", |
| G_CALLBACK(gd_key_event), vc); |
| |
| g_signal_connect(vc->gfx.drawing_area, "enter-notify-event", |
| G_CALLBACK(gd_enter_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "leave-notify-event", |
| G_CALLBACK(gd_leave_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "focus-out-event", |
| G_CALLBACK(gd_focus_out_event), vc); |
| g_signal_connect(vc->gfx.drawing_area, "configure-event", |
| G_CALLBACK(gd_configure), vc); |
| } else { |
| g_signal_connect(vc->gfx.drawing_area, "key-press-event", |
| G_CALLBACK(gd_text_key_down), vc); |
| } |
| } |
| |
| static void gd_connect_signals(GtkDisplayState *s) |
| { |
| g_signal_connect(s->show_tabs_item, "activate", |
| G_CALLBACK(gd_menu_show_tabs), s); |
| g_signal_connect(s->untabify_item, "activate", |
| G_CALLBACK(gd_menu_untabify), s); |
| |
| g_signal_connect(s->window, "delete-event", |
| G_CALLBACK(gd_window_close), s); |
| |
| g_signal_connect(s->pause_item, "activate", |
| G_CALLBACK(gd_menu_pause), s); |
| g_signal_connect(s->reset_item, "activate", |
| G_CALLBACK(gd_menu_reset), s); |
| g_signal_connect(s->powerdown_item, "activate", |
| G_CALLBACK(gd_menu_powerdown), s); |
| g_signal_connect(s->quit_item, "activate", |
| G_CALLBACK(gd_menu_quit), s); |
| #if defined(CONFIG_VTE) |
| g_signal_connect(s->copy_item, "activate", |
| G_CALLBACK(gd_menu_copy), s); |
| #endif |
| g_signal_connect(s->full_screen_item, "activate", |
| G_CALLBACK(gd_menu_full_screen), s); |
| g_signal_connect(s->zoom_in_item, "activate", |
| G_CALLBACK(gd_menu_zoom_in), s); |
| g_signal_connect(s->zoom_out_item, "activate", |
| G_CALLBACK(gd_menu_zoom_out), s); |
| g_signal_connect(s->zoom_fixed_item, "activate", |
| G_CALLBACK(gd_menu_zoom_fixed), s); |
| g_signal_connect(s->zoom_fit_item, "activate", |
| G_CALLBACK(gd_menu_zoom_fit), s); |
| g_signal_connect(s->grab_item, "activate", |
| G_CALLBACK(gd_menu_grab_input), s); |
| g_signal_connect(s->notebook, "switch-page", |
| G_CALLBACK(gd_change_page), s); |
| } |
| |
| static GtkWidget *gd_create_menu_machine(GtkDisplayState *s) |
| { |
| GtkWidget *machine_menu; |
| GtkWidget *separator; |
| |
| machine_menu = gtk_menu_new(); |
| gtk_menu_set_accel_group(GTK_MENU(machine_menu), s->accel_group); |
| |
| s->pause_item = gtk_check_menu_item_new_with_mnemonic(_("_Pause")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->pause_item); |
| |
| separator = gtk_separator_menu_item_new(); |
| gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); |
| |
| s->reset_item = gtk_menu_item_new_with_mnemonic(_("_Reset")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->reset_item); |
| |
| s->powerdown_item = gtk_menu_item_new_with_mnemonic(_("Power _Down")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->powerdown_item); |
| |
| separator = gtk_separator_menu_item_new(); |
| gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), separator); |
| |
| s->quit_item = gtk_menu_item_new_with_mnemonic(_("_Quit")); |
| gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), |
| "<QEMU>/Machine/Quit"); |
| gtk_accel_map_add_entry("<QEMU>/Machine/Quit", |
| GDK_KEY_q, HOTKEY_MODIFIERS); |
| gtk_menu_shell_append(GTK_MENU_SHELL(machine_menu), s->quit_item); |
| |
| return machine_menu; |
| } |
| |
| static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, |
| QemuConsole *con, int idx, |
| GSList *group, GtkWidget *view_menu) |
| { |
| vc->label = qemu_console_get_label(con); |
| vc->s = s; |
| vc->gfx.scale_x = 1.0; |
| vc->gfx.scale_y = 1.0; |
| |
| #if defined(CONFIG_OPENGL) |
| if (display_opengl) { |
| #if defined(CONFIG_GTK_GL) |
| vc->gfx.drawing_area = gtk_gl_area_new(); |
| vc->gfx.dcl.ops = &dcl_gl_area_ops; |
| #else |
| vc->gfx.drawing_area = gtk_drawing_area_new(); |
| /* |
| * gtk_widget_set_double_buffered() was deprecated in 3.14. |
| * It is required for opengl rendering on X11 though. A |
| * proper replacement (native opengl support) is only |
| * available in 3.16+. Silence the warning if possible. |
| */ |
| #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wdeprecated-declarations" |
| #endif |
| gtk_widget_set_double_buffered(vc->gfx.drawing_area, FALSE); |
| #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE |
| #pragma GCC diagnostic pop |
| #endif |
| vc->gfx.dcl.ops = &dcl_egl_ops; |
| #endif /* CONFIG_GTK_GL */ |
| } else |
| #endif |
| { |
| vc->gfx.drawing_area = gtk_drawing_area_new(); |
| vc->gfx.dcl.ops = &dcl_ops; |
| } |
| |
| |
| gtk_widget_add_events(vc->gfx.drawing_area, |
| GDK_POINTER_MOTION_MASK | |
| GDK_BUTTON_PRESS_MASK | |
| GDK_BUTTON_RELEASE_MASK | |
| GDK_BUTTON_MOTION_MASK | |
| GDK_ENTER_NOTIFY_MASK | |
| GDK_LEAVE_NOTIFY_MASK | |
| GDK_SCROLL_MASK | |
| GDK_KEY_PRESS_MASK); |
| gtk_widget_set_can_focus(vc->gfx.drawing_area, TRUE); |
| |
| vc->type = GD_VC_GFX; |
| vc->tab_item = vc->gfx.drawing_area; |
| vc->focus = vc->gfx.drawing_area; |
| gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), |
| vc->tab_item, gtk_label_new(vc->label)); |
| |
| vc->gfx.dcl.con = con; |
| register_displaychangelistener(&vc->gfx.dcl); |
| |
| gd_connect_vc_gfx_signals(vc); |
| group = gd_vc_menu_init(s, vc, idx, group, view_menu); |
| |
| if (dpy_ui_info_supported(vc->gfx.dcl.con)) { |
| gtk_menu_item_activate(GTK_MENU_ITEM(s->zoom_fit_item)); |
| s->free_scale = true; |
| } |
| |
| return group; |
| } |
| |
| static GtkWidget *gd_create_menu_view(GtkDisplayState *s) |
| { |
| GSList *group = NULL; |
| GtkWidget *view_menu; |
| GtkWidget *separator; |
| QemuConsole *con; |
| int vc; |
| |
| view_menu = gtk_menu_new(); |
| gtk_menu_set_accel_group(GTK_MENU(view_menu), s->accel_group); |
| |
| s->full_screen_item = gtk_menu_item_new_with_mnemonic(_("_Fullscreen")); |
| |
| #if defined(CONFIG_VTE) |
| s->copy_item = gtk_menu_item_new_with_mnemonic(_("_Copy")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->copy_item); |
| #endif |
| |
| gtk_accel_group_connect(s->accel_group, GDK_KEY_f, HOTKEY_MODIFIERS, 0, |
| g_cclosure_new_swap(G_CALLBACK(gd_accel_full_screen), s, NULL)); |
| #if GTK_CHECK_VERSION(3, 8, 0) |
| gtk_accel_label_set_accel( |
| GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(s->full_screen_item))), |
| GDK_KEY_f, HOTKEY_MODIFIERS); |
| #endif |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->full_screen_item); |
| |
| separator = gtk_separator_menu_item_new(); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); |
| |
| s->zoom_in_item = gtk_menu_item_new_with_mnemonic(_("Zoom _In")); |
| gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), |
| "<QEMU>/View/Zoom In"); |
| gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, |
| HOTKEY_MODIFIERS); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_in_item); |
| |
| s->zoom_out_item = gtk_menu_item_new_with_mnemonic(_("Zoom _Out")); |
| gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), |
| "<QEMU>/View/Zoom Out"); |
| gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, |
| HOTKEY_MODIFIERS); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_out_item); |
| |
| s->zoom_fixed_item = gtk_menu_item_new_with_mnemonic(_("Best _Fit")); |
| gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), |
| "<QEMU>/View/Zoom Fixed"); |
| gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, |
| HOTKEY_MODIFIERS); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fixed_item); |
| |
| s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->zoom_fit_item); |
| |
| separator = gtk_separator_menu_item_new(); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); |
| |
| s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_on_hover_item); |
| |
| s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input")); |
| gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), |
| "<QEMU>/View/Grab Input"); |
| gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, |
| HOTKEY_MODIFIERS); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->grab_item); |
| |
| separator = gtk_separator_menu_item_new(); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); |
| |
| /* gfx */ |
| for (vc = 0;; vc++) { |
| con = qemu_console_lookup_by_index(vc); |
| if (!con) { |
| break; |
| } |
| group = gd_vc_gfx_init(s, &s->vc[vc], con, |
| vc, group, view_menu); |
| s->nb_vcs++; |
| } |
| |
| #if defined(CONFIG_VTE) |
| /* vte */ |
| gd_vcs_init(s, group, view_menu); |
| #endif |
| |
| separator = gtk_separator_menu_item_new(); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), separator); |
| |
| s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->show_tabs_item); |
| |
| s->untabify_item = gtk_menu_item_new_with_mnemonic(_("Detach Tab")); |
| gtk_menu_shell_append(GTK_MENU_SHELL(view_menu), s->untabify_item); |
| |
| return view_menu; |
| } |
| |
| static void gd_create_menus(GtkDisplayState *s) |
| { |
| s->accel_group = gtk_accel_group_new(); |
| s->machine_menu = gd_create_menu_machine(s); |
| s->view_menu = gd_create_menu_view(s); |
| |
| s->machine_menu_item = gtk_menu_item_new_with_mnemonic(_("_Machine")); |
| gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->machine_menu_item), |
| s->machine_menu); |
| gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->machine_menu_item); |
| |
| s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View")); |
| gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); |
| gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); |
| |
| g_object_set_data(G_OBJECT(s->window), "accel_group", s->accel_group); |
| gtk_window_add_accel_group(GTK_WINDOW(s->window), s->accel_group); |
| } |
| |
| static void gd_set_keycode_type(GtkDisplayState *s) |
| { |
| #ifdef GDK_WINDOWING_X11 |
| GdkDisplay *display = gtk_widget_get_display(s->window); |
| if (GDK_IS_X11_DISPLAY(display)) { |
| Display *x11_display = gdk_x11_display_get_xdisplay(display); |
| XkbDescPtr desc = XkbGetKeyboard(x11_display, XkbGBN_AllComponentsMask, |
| XkbUseCoreKbd); |
| char *keycodes = NULL; |
| |
| if (desc && desc->names) { |
| keycodes = XGetAtomName(x11_display, desc->names->keycodes); |
| } |
| if (keycodes == NULL) { |
| fprintf(stderr, "could not lookup keycode name\n"); |
| } else if (strstart(keycodes, "evdev", NULL)) { |
| s->has_evdev = true; |
| } else if (!strstart(keycodes, "xfree86", NULL)) { |
| fprintf(stderr, "unknown keycodes `%s', please report to " |
| "qemu-devel@nongnu.org\n", keycodes); |
| } |
| |
| if (desc) { |
| XkbFreeKeyboard(desc, XkbGBN_AllComponentsMask, True); |
| } |
| if (keycodes) { |
| XFree(keycodes); |
| } |
| } |
| #endif |
| } |
| |
| static gboolean gtkinit; |
| |
| void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover) |
| { |
| GtkDisplayState *s = g_malloc0(sizeof(*s)); |
| char *filename; |
| GdkDisplay *window_display; |
| |
| if (!gtkinit) { |
| fprintf(stderr, "gtk initialization failed\n"); |
| exit(1); |
| } |
| |
| s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
| #if GTK_CHECK_VERSION(3, 2, 0) |
| s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
| #else |
| s->vbox = gtk_vbox_new(FALSE, 0); |
| #endif |
| s->notebook = gtk_notebook_new(); |
| s->menu_bar = gtk_menu_bar_new(); |
| |
| s->free_scale = FALSE; |
| |
| /* LC_MESSAGES only. See early_gtk_display_init() for details */ |
| setlocale(LC_MESSAGES, ""); |
| bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); |
| textdomain("qemu"); |
| |
| window_display = gtk_widget_get_display(s->window); |
| s->null_cursor = gdk_cursor_new_for_display(window_display, |
| GDK_BLANK_CURSOR); |
| |
| s->mouse_mode_notifier.notify = gd_mouse_mode_change; |
| qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); |
| qemu_add_vm_change_state_handler(gd_change_runstate, s); |
| |
| filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu_logo_no_text.svg"); |
| if (filename) { |
| GError *error = NULL; |
| GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(filename, &error); |
| if (pixbuf) { |
| gtk_window_set_icon(GTK_WINDOW(s->window), pixbuf); |
| } else { |
| g_error_free(error); |
| } |
| g_free(filename); |
| } |
| |
| gd_create_menus(s); |
| |
| gd_connect_signals(s); |
| |
| gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); |
| gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); |
| |
| gd_update_caption(s); |
| |
| gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); |
| gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); |
| |
| gtk_container_add(GTK_CONTAINER(s->window), s->vbox); |
| |
| gtk_widget_show_all(s->window); |
| |
| #ifdef VTE_RESIZE_HACK |
| { |
| VirtualConsole *cur = gd_vc_find_current(s); |
| if (cur) { |
| int i; |
| |
| for (i = 0; i < s->nb_vcs; i++) { |
| VirtualConsole *vc = &s->vc[i]; |
| if (vc && vc->type == GD_VC_VTE && vc != cur) { |
| gtk_widget_hide(vc->vte.terminal); |
| } |
| } |
| gd_update_windowsize(cur); |
| } |
| } |
| #endif |
| |
| if (full_screen) { |
| gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item)); |
| } |
| if (grab_on_hover) { |
| gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); |
| } |
| |
| gd_set_keycode_type(s); |
| } |
| |
| void early_gtk_display_init(int opengl) |
| { |
| /* The QEMU code relies on the assumption that it's always run in |
| * the C locale. Therefore it is not prepared to deal with |
| * operations that produce different results depending on the |
| * locale, such as printf's formatting of decimal numbers, and |
| * possibly others. |
| * |
| * Since GTK+ calls setlocale() by default -importing the locale |
| * settings from the environment- we must prevent it from doing so |
| * using gtk_disable_setlocale(). |
| * |
| * QEMU's GTK+ UI, however, _does_ have translations for some of |
| * the menu items. As a trade-off between a functionally correct |
| * QEMU and a fully internationalized UI we support importing |
| * LC_MESSAGES from the environment (see the setlocale() call |
| * earlier in this file). This allows us to display translated |
| * messages leaving everything else untouched. |
| */ |
| gtk_disable_setlocale(); |
| gtkinit = gtk_init_check(NULL, NULL); |
| if (!gtkinit) { |
| /* don't exit yet, that'll break -help */ |
| return; |
| } |
| |
| switch (opengl) { |
| case -1: /* default */ |
| case 0: /* off */ |
| break; |
| case 1: /* on */ |
| #if defined(CONFIG_OPENGL) |
| #if defined(CONFIG_GTK_GL) |
| gtk_gl_area_init(); |
| #else |
| gtk_egl_init(); |
| #endif |
| #endif |
| break; |
| default: |
| g_assert_not_reached(); |
| break; |
| } |
| |
| #if defined(CONFIG_VTE) |
| register_vc_handler(gd_vc_handler); |
| #endif |
| } |