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/*
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* GTK UI
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*
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* Copyright IBM, Corp. 2012
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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* Portions from gtk-vnc:
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*
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* GTK VNC Widget
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*
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* Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
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* Copyright (C) 2009-2010 Daniel P. Berrange <dan@berrange.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.0 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#define GETTEXT_PACKAGE "qemu" |
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#define LOCALEDIR "po" |
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#include <gtk/gtk.h> |
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#include <gdk/gdkkeysyms.h> |
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#include <glib/gi18n.h> |
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#include <vte/vte.h> |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <sys/un.h> |
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#include <sys/wait.h> |
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#include <pty.h> |
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#include <math.h> |
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#include "qemu-common.h" |
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#include "ui/console.h" |
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#include "sysemu/sysemu.h" |
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#include "qmp-commands.h" |
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#include "x_keymap.h" |
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#include "keymaps.h" |
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#include "char/char.h" |
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//#define DEBUG_GTK
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#ifdef DEBUG_GTK
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#define DPRINTF(fmt, ...) printf(fmt, ## __VA_ARGS__) |
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#else
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#define DPRINTF(fmt, ...) do { } while (0) |
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#endif
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#define MAX_VCS 10 |
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typedef struct VirtualConsole |
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{ |
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GtkWidget *menu_item; |
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GtkWidget *terminal; |
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GtkWidget *scrolled_window; |
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CharDriverState *chr; |
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int fd;
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} VirtualConsole; |
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typedef struct GtkDisplayState |
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{ |
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GtkWidget *window; |
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GtkWidget *menu_bar; |
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GtkWidget *file_menu_item; |
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GtkWidget *file_menu; |
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GtkWidget *quit_item; |
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GtkWidget *view_menu_item; |
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GtkWidget *view_menu; |
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GtkWidget *full_screen_item; |
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GtkWidget *zoom_in_item; |
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GtkWidget *zoom_out_item; |
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GtkWidget *zoom_fixed_item; |
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GtkWidget *zoom_fit_item; |
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GtkWidget *grab_item; |
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GtkWidget *grab_on_hover_item; |
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GtkWidget *vga_item; |
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int nb_vcs;
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VirtualConsole vc[MAX_VCS]; |
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GtkWidget *show_tabs_item; |
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GtkWidget *vbox; |
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GtkWidget *notebook; |
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GtkWidget *drawing_area; |
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cairo_surface_t *surface; |
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DisplayChangeListener dcl; |
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DisplayState *ds; |
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int button_mask;
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int last_x;
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int last_y;
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double scale_x;
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double scale_y;
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gboolean full_screen; |
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GdkCursor *null_cursor; |
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Notifier mouse_mode_notifier; |
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gboolean free_scale; |
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} GtkDisplayState; |
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static GtkDisplayState *global_state;
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/** Utility Functions **/
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static bool gd_is_grab_active(GtkDisplayState *s) |
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{ |
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return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_item));
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} |
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static bool gd_grab_on_hover(GtkDisplayState *s) |
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{ |
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return gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->grab_on_hover_item));
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} |
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static bool gd_on_vga(GtkDisplayState *s) |
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{ |
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return gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0; |
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} |
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static void gd_update_cursor(GtkDisplayState *s, gboolean override) |
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{ |
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GdkWindow *window; |
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bool on_vga;
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window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area)); |
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on_vga = gd_on_vga(s); |
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if ((override || on_vga) &&
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(s->full_screen || kbd_mouse_is_absolute() || gd_is_grab_active(s))) { |
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gdk_window_set_cursor(window, s->null_cursor); |
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} else {
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gdk_window_set_cursor(window, NULL);
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} |
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} |
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static void gd_update_caption(GtkDisplayState *s) |
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{ |
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const char *status = ""; |
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gchar *title; |
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const char *grab = ""; |
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if (gd_is_grab_active(s)) {
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grab = " - Press Ctrl+Alt+G to release grab";
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} |
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if (!runstate_is_running()) {
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status = " [Stopped]";
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} |
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if (qemu_name) {
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title = g_strdup_printf("QEMU (%s)%s%s", qemu_name, status, grab);
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} else {
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title = g_strdup_printf("QEMU%s%s", status, grab);
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} |
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gtk_window_set_title(GTK_WINDOW(s->window), title); |
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g_free(title); |
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} |
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/** DisplayState Callbacks **/
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static void gd_update(DisplayState *ds, int x, int y, int w, int h) |
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{ |
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GtkDisplayState *s = ds->opaque; |
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int x1, x2, y1, y2;
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int mx, my;
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int fbw, fbh;
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int ww, wh;
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DPRINTF("update(x=%d, y=%d, w=%d, h=%d)\n", x, y, w, h);
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x1 = floor(x * s->scale_x); |
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y1 = floor(y * s->scale_y); |
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x2 = ceil(x * s->scale_x + w * s->scale_x); |
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y2 = ceil(y * s->scale_y + h * s->scale_y); |
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fbw = ds_get_width(s->ds) * s->scale_x; |
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fbh = ds_get_height(s->ds) * s->scale_y; |
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gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); |
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mx = my = 0;
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if (ww > fbw) {
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mx = (ww - fbw) / 2;
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} |
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if (wh > fbh) {
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my = (wh - fbh) / 2;
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} |
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gtk_widget_queue_draw_area(s->drawing_area, mx + x1, my + y1, (x2 - x1), (y2 - y1)); |
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} |
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static void gd_refresh(DisplayState *ds) |
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{ |
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vga_hw_update(); |
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} |
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static void gd_resize(DisplayState *ds) |
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{ |
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GtkDisplayState *s = ds->opaque; |
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cairo_format_t kind; |
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int stride;
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DPRINTF("resize(width=%d, height=%d)\n",
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ds_get_width(ds), ds_get_height(ds)); |
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if (s->surface) {
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cairo_surface_destroy(s->surface); |
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} |
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switch (ds->surface->pf.bits_per_pixel) {
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case 8: |
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kind = CAIRO_FORMAT_A8; |
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break;
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case 16: |
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kind = CAIRO_FORMAT_RGB16_565; |
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break;
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case 32: |
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kind = CAIRO_FORMAT_RGB24; |
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break;
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default:
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g_assert_not_reached(); |
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break;
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} |
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stride = cairo_format_stride_for_width(kind, ds_get_width(ds)); |
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g_assert(ds_get_linesize(ds) == stride); |
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s->surface = cairo_image_surface_create_for_data(ds_get_data(ds), |
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kind, |
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ds_get_width(ds), |
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ds_get_height(ds), |
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ds_get_linesize(ds)); |
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if (!s->full_screen) {
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GtkRequisition req; |
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double sx, sy;
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if (s->free_scale) {
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sx = s->scale_x; |
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sy = s->scale_y; |
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s->scale_y = 1.0; |
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s->scale_x = 1.0; |
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} else {
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sx = 1.0; |
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sy = 1.0; |
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} |
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gtk_widget_set_size_request(s->drawing_area, |
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ds_get_width(ds) * s->scale_x, |
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ds_get_height(ds) * s->scale_y); |
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gtk_widget_size_request(s->vbox, &req); |
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gtk_window_resize(GTK_WINDOW(s->window), |
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req.width * sx, req.height * sy); |
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} |
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} |
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/** QEMU Events **/
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static void gd_change_runstate(void *opaque, int running, RunState state) |
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{ |
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GtkDisplayState *s = opaque; |
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gd_update_caption(s); |
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} |
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static void gd_mouse_mode_change(Notifier *notify, void *data) |
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{ |
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gd_update_cursor(container_of(notify, GtkDisplayState, mouse_mode_notifier), |
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FALSE); |
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} |
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/** GTK Events **/
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static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
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void *opaque)
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{ |
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GtkDisplayState *s = opaque; |
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if (!no_quit) {
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unregister_displaychangelistener(s->ds, &s->dcl); |
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qmp_quit(NULL);
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return FALSE;
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} |
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return TRUE;
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} |
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static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) |
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{ |
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GtkDisplayState *s = opaque; |
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int mx, my;
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int ww, wh;
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int fbw, fbh;
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if (!gtk_widget_get_realized(widget)) {
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return FALSE;
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} |
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fbw = ds_get_width(s->ds); |
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fbh = ds_get_height(s->ds); |
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gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh); |
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if (s->full_screen) {
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s->scale_x = (double)ww / fbw;
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s->scale_y = (double)wh / fbh;
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} else if (s->free_scale) { |
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double sx, sy;
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sx = (double)ww / fbw;
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sy = (double)wh / fbh;
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s->scale_x = s->scale_y = MIN(sx, sy); |
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} |
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fbw *= s->scale_x; |
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fbh *= s->scale_y; |
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mx = my = 0;
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if (ww > fbw) {
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mx = (ww - fbw) / 2;
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} |
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if (wh > fbh) {
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my = (wh - fbh) / 2;
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} |
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cairo_rectangle(cr, 0, 0, ww, wh); |
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/* Optionally cut out the inner area where the pixmap
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will be drawn. This avoids 'flashing' since we're
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not double-buffering. Note we're using the undocumented
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behaviour of drawing the rectangle from right to left
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to cut out the whole */
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cairo_rectangle(cr, mx + fbw, my, |
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-1 * fbw, fbh);
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cairo_fill(cr); |
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cairo_scale(cr, s->scale_x, s->scale_y); |
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cairo_set_source_surface(cr, s->surface, mx / s->scale_x, my / s->scale_y); |
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cairo_paint(cr); |
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return TRUE;
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} |
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static gboolean gd_expose_event(GtkWidget *widget, GdkEventExpose *expose,
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void *opaque)
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{ |
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cairo_t *cr; |
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gboolean ret; |
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cr = gdk_cairo_create(gtk_widget_get_window(widget)); |
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cairo_rectangle(cr, |
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expose->area.x, |
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expose->area.y, |
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expose->area.width, |
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expose->area.height); |
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cairo_clip(cr); |
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ret = gd_draw_event(widget, cr, opaque); |
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cairo_destroy(cr); |
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return ret;
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} |
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static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
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void *opaque)
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{ |
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GtkDisplayState *s = opaque; |
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int dx, dy;
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int x, y;
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int mx, my;
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int fbh, fbw;
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int ww, wh;
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fbw = ds_get_width(s->ds) * s->scale_x; |
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fbh = ds_get_height(s->ds) * s->scale_y; |
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gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); |
405 |
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mx = my = 0;
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if (ww > fbw) {
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mx = (ww - fbw) / 2;
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} |
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if (wh > fbh) {
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my = (wh - fbh) / 2;
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} |
413 |
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x = (motion->x - mx) / s->scale_x; |
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y = (motion->y - my) / s->scale_y; |
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if (x < 0 || y < 0 || |
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x >= ds_get_width(s->ds) || |
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y >= ds_get_height(s->ds)) { |
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return TRUE;
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} |
422 |
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if (kbd_mouse_is_absolute()) {
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dx = x * 0x7FFF / (ds_get_width(s->ds) - 1); |
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dy = y * 0x7FFF / (ds_get_height(s->ds) - 1); |
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} else if (s->last_x == -1 || s->last_y == -1) { |
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dx = 0;
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dy = 0;
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} else {
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dx = x - s->last_x; |
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dy = y - s->last_y; |
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} |
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s->last_x = x; |
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s->last_y = y; |
436 |
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if (kbd_mouse_is_absolute() || gd_is_grab_active(s)) {
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kbd_mouse_event(dx, dy, 0, s->button_mask);
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} |
440 |
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if (!kbd_mouse_is_absolute() && gd_is_grab_active(s)) {
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GdkDrawable *drawable = GDK_DRAWABLE(gtk_widget_get_window(s->drawing_area)); |
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GdkDisplay *display = gdk_drawable_get_display(drawable); |
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GdkScreen *screen = gdk_drawable_get_screen(drawable); |
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int x = (int)motion->x_root; |
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int y = (int)motion->y_root; |
447 |
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/* In relative mode check to see if client pointer hit
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* one of the screen edges, and if so move it back by
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* 200 pixels. This is important because the pointer
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* in the server doesn't correspond 1-for-1, and so
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* may still be only half way across the screen. Without
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* this warp, the server pointer would thus appear to hit
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* an invisible wall */
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if (x == 0) { |
456 |
x += 200;
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} |
458 |
if (y == 0) { |
459 |
y += 200;
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} |
461 |
if (x == (gdk_screen_get_width(screen) - 1)) { |
462 |
x -= 200;
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} |
464 |
if (y == (gdk_screen_get_height(screen) - 1)) { |
465 |
y -= 200;
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} |
467 |
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if (x != (int)motion->x_root || y != (int)motion->y_root) { |
469 |
gdk_display_warp_pointer(display, screen, x, y); |
470 |
s->last_x = -1;
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s->last_y = -1;
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return FALSE;
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} |
474 |
} |
475 |
return TRUE;
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} |
477 |
|
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static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
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void *opaque)
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{ |
481 |
GtkDisplayState *s = opaque; |
482 |
int dx, dy;
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int n;
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484 |
|
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if (button->button == 1) { |
486 |
n = 0x01;
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487 |
} else if (button->button == 2) { |
488 |
n = 0x04;
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} else if (button->button == 3) { |
490 |
n = 0x02;
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} else {
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n = 0x00;
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} |
494 |
|
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if (button->type == GDK_BUTTON_PRESS) {
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s->button_mask |= n; |
497 |
} else if (button->type == GDK_BUTTON_RELEASE) { |
498 |
s->button_mask &= ~n; |
499 |
} |
500 |
|
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if (kbd_mouse_is_absolute()) {
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dx = s->last_x * 0x7FFF / (ds_get_width(s->ds) - 1); |
503 |
dy = s->last_y * 0x7FFF / (ds_get_height(s->ds) - 1); |
504 |
} else {
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dx = 0;
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dy = 0;
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} |
508 |
|
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kbd_mouse_event(dx, dy, 0, s->button_mask);
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|
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return TRUE;
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} |
513 |
|
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static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) |
515 |
{ |
516 |
int gdk_keycode;
|
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int qemu_keycode;
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518 |
|
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gdk_keycode = key->hardware_keycode; |
520 |
|
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if (gdk_keycode < 9) { |
522 |
qemu_keycode = 0;
|
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} else if (gdk_keycode < 97) { |
524 |
qemu_keycode = gdk_keycode - 8;
|
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} else if (gdk_keycode < 158) { |
526 |
qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
|
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} else if (gdk_keycode == 208) { /* Hiragana_Katakana */ |
528 |
qemu_keycode = 0x70;
|
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} else if (gdk_keycode == 211) { /* backslash */ |
530 |
qemu_keycode = 0x73;
|
531 |
} else {
|
532 |
qemu_keycode = 0;
|
533 |
} |
534 |
|
535 |
DPRINTF("translated GDK keycode %d to QEMU keycode %d (%s)\n",
|
536 |
gdk_keycode, qemu_keycode, |
537 |
(key->type == GDK_KEY_PRESS) ? "down" : "up"); |
538 |
|
539 |
if (qemu_keycode & SCANCODE_GREY) {
|
540 |
kbd_put_keycode(SCANCODE_EMUL0); |
541 |
} |
542 |
|
543 |
if (key->type == GDK_KEY_PRESS) {
|
544 |
kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK); |
545 |
} else if (key->type == GDK_KEY_RELEASE) { |
546 |
kbd_put_keycode(qemu_keycode | SCANCODE_UP); |
547 |
} else {
|
548 |
g_assert_not_reached(); |
549 |
} |
550 |
|
551 |
return TRUE;
|
552 |
} |
553 |
|
554 |
/** Window Menu Actions **/
|
555 |
|
556 |
static void gd_menu_quit(GtkMenuItem *item, void *opaque) |
557 |
{ |
558 |
qmp_quit(NULL);
|
559 |
} |
560 |
|
561 |
static void gd_menu_switch_vc(GtkMenuItem *item, void *opaque) |
562 |
{ |
563 |
GtkDisplayState *s = opaque; |
564 |
|
565 |
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) {
|
566 |
gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0);
|
567 |
} else {
|
568 |
int i;
|
569 |
|
570 |
for (i = 0; i < s->nb_vcs; i++) { |
571 |
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vc[i].menu_item))) {
|
572 |
gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), i + 1);
|
573 |
break;
|
574 |
} |
575 |
} |
576 |
} |
577 |
} |
578 |
|
579 |
static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque) |
580 |
{ |
581 |
GtkDisplayState *s = opaque; |
582 |
|
583 |
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->show_tabs_item))) {
|
584 |
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), TRUE); |
585 |
} else {
|
586 |
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); |
587 |
} |
588 |
} |
589 |
|
590 |
static void gd_menu_full_screen(GtkMenuItem *item, void *opaque) |
591 |
{ |
592 |
GtkDisplayState *s = opaque; |
593 |
|
594 |
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->full_screen_item))) {
|
595 |
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); |
596 |
gtk_widget_set_size_request(s->menu_bar, 0, 0); |
597 |
gtk_widget_set_size_request(s->drawing_area, -1, -1); |
598 |
gtk_window_fullscreen(GTK_WINDOW(s->window)); |
599 |
if (gd_on_vga(s)) {
|
600 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), TRUE); |
601 |
} |
602 |
s->full_screen = TRUE; |
603 |
} else {
|
604 |
gtk_window_unfullscreen(GTK_WINDOW(s->window)); |
605 |
gd_menu_show_tabs(GTK_MENU_ITEM(s->show_tabs_item), s); |
606 |
gtk_widget_set_size_request(s->menu_bar, -1, -1); |
607 |
gtk_widget_set_size_request(s->drawing_area, |
608 |
ds_get_width(s->ds), ds_get_height(s->ds)); |
609 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), FALSE); |
610 |
s->full_screen = FALSE; |
611 |
s->scale_x = 1.0; |
612 |
s->scale_y = 1.0; |
613 |
} |
614 |
|
615 |
gd_update_cursor(s, FALSE); |
616 |
} |
617 |
|
618 |
static void gd_menu_zoom_in(GtkMenuItem *item, void *opaque) |
619 |
{ |
620 |
GtkDisplayState *s = opaque; |
621 |
|
622 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), |
623 |
FALSE); |
624 |
|
625 |
s->scale_x += .25;
|
626 |
s->scale_y += .25;
|
627 |
|
628 |
gd_resize(s->ds); |
629 |
} |
630 |
|
631 |
static void gd_menu_zoom_out(GtkMenuItem *item, void *opaque) |
632 |
{ |
633 |
GtkDisplayState *s = opaque; |
634 |
|
635 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item), |
636 |
FALSE); |
637 |
|
638 |
s->scale_x -= .25;
|
639 |
s->scale_y -= .25;
|
640 |
|
641 |
s->scale_x = MAX(s->scale_x, .25);
|
642 |
s->scale_y = MAX(s->scale_y, .25);
|
643 |
|
644 |
gd_resize(s->ds); |
645 |
} |
646 |
|
647 |
static void gd_menu_zoom_fixed(GtkMenuItem *item, void *opaque) |
648 |
{ |
649 |
GtkDisplayState *s = opaque; |
650 |
|
651 |
s->scale_x = 1.0; |
652 |
s->scale_y = 1.0; |
653 |
|
654 |
gd_resize(s->ds); |
655 |
} |
656 |
|
657 |
static void gd_menu_zoom_fit(GtkMenuItem *item, void *opaque) |
658 |
{ |
659 |
GtkDisplayState *s = opaque; |
660 |
int ww, wh;
|
661 |
|
662 |
if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->zoom_fit_item))) {
|
663 |
s->free_scale = TRUE; |
664 |
} else {
|
665 |
s->free_scale = FALSE; |
666 |
} |
667 |
|
668 |
gd_resize(s->ds); |
669 |
|
670 |
gdk_drawable_get_size(gtk_widget_get_window(s->drawing_area), &ww, &wh); |
671 |
gtk_widget_queue_draw_area(s->drawing_area, 0, 0, ww, wh); |
672 |
} |
673 |
|
674 |
static void gd_grab_keyboard(GtkDisplayState *s) |
675 |
{ |
676 |
gdk_keyboard_grab(gtk_widget_get_window(GTK_WIDGET(s->drawing_area)), |
677 |
FALSE, |
678 |
GDK_CURRENT_TIME); |
679 |
} |
680 |
|
681 |
static void gd_ungrab_keyboard(GtkDisplayState *s) |
682 |
{ |
683 |
gdk_keyboard_ungrab(GDK_CURRENT_TIME); |
684 |
} |
685 |
|
686 |
static void gd_menu_grab_input(GtkMenuItem *item, void *opaque) |
687 |
{ |
688 |
GtkDisplayState *s = opaque; |
689 |
|
690 |
if (gd_is_grab_active(s)) {
|
691 |
gd_grab_keyboard(s); |
692 |
gdk_pointer_grab(gtk_widget_get_window(GTK_WIDGET(s->drawing_area)), |
693 |
FALSE, /* All events to come to our window directly */
|
694 |
GDK_POINTER_MOTION_MASK | |
695 |
GDK_BUTTON_PRESS_MASK | |
696 |
GDK_BUTTON_RELEASE_MASK | |
697 |
GDK_BUTTON_MOTION_MASK | |
698 |
GDK_SCROLL_MASK, |
699 |
NULL, /* Allow cursor to move over entire desktop */ |
700 |
s->null_cursor, |
701 |
GDK_CURRENT_TIME); |
702 |
} else {
|
703 |
gd_ungrab_keyboard(s); |
704 |
gdk_pointer_ungrab(GDK_CURRENT_TIME); |
705 |
} |
706 |
|
707 |
gd_update_caption(s); |
708 |
gd_update_cursor(s, FALSE); |
709 |
} |
710 |
|
711 |
static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2, |
712 |
gpointer data) |
713 |
{ |
714 |
GtkDisplayState *s = data; |
715 |
guint last_page; |
716 |
gboolean on_vga; |
717 |
|
718 |
if (!gtk_widget_get_realized(s->notebook)) {
|
719 |
return;
|
720 |
} |
721 |
|
722 |
last_page = gtk_notebook_get_current_page(nb); |
723 |
|
724 |
if (last_page) {
|
725 |
gtk_widget_set_size_request(s->vc[last_page - 1].terminal, -1, -1); |
726 |
} |
727 |
|
728 |
on_vga = arg2 == 0;
|
729 |
|
730 |
if (!on_vga) {
|
731 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), |
732 |
FALSE); |
733 |
} else if (s->full_screen) { |
734 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->grab_item), |
735 |
TRUE); |
736 |
} |
737 |
|
738 |
if (arg2 == 0) { |
739 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(s->vga_item), TRUE); |
740 |
} else {
|
741 |
VirtualConsole *vc = &s->vc[arg2 - 1];
|
742 |
VteTerminal *term = VTE_TERMINAL(vc->terminal); |
743 |
int width, height;
|
744 |
|
745 |
width = 80 * vte_terminal_get_char_width(term);
|
746 |
height = 25 * vte_terminal_get_char_height(term);
|
747 |
|
748 |
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(vc->menu_item), TRUE); |
749 |
gtk_widget_set_size_request(vc->terminal, width, height); |
750 |
} |
751 |
|
752 |
gtk_widget_set_sensitive(s->grab_item, on_vga); |
753 |
|
754 |
gd_update_cursor(s, TRUE); |
755 |
} |
756 |
|
757 |
static gboolean gd_enter_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
|
758 |
{ |
759 |
GtkDisplayState *s = data; |
760 |
|
761 |
if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
|
762 |
gd_grab_keyboard(s); |
763 |
} |
764 |
|
765 |
return TRUE;
|
766 |
} |
767 |
|
768 |
static gboolean gd_leave_event(GtkWidget *widget, GdkEventCrossing *crossing, gpointer data)
|
769 |
{ |
770 |
GtkDisplayState *s = data; |
771 |
|
772 |
if (!gd_is_grab_active(s) && gd_grab_on_hover(s)) {
|
773 |
gd_ungrab_keyboard(s); |
774 |
} |
775 |
|
776 |
return TRUE;
|
777 |
} |
778 |
|
779 |
/** Virtual Console Callbacks **/
|
780 |
|
781 |
static int gd_vc_chr_write(CharDriverState *chr, const uint8_t *buf, int len) |
782 |
{ |
783 |
VirtualConsole *vc = chr->opaque; |
784 |
|
785 |
return write(vc->fd, buf, len);
|
786 |
} |
787 |
|
788 |
static int nb_vcs; |
789 |
static CharDriverState *vcs[MAX_VCS];
|
790 |
|
791 |
static CharDriverState *gd_vc_handler(QemuOpts *opts)
|
792 |
{ |
793 |
CharDriverState *chr; |
794 |
|
795 |
chr = g_malloc0(sizeof(*chr));
|
796 |
chr->chr_write = gd_vc_chr_write; |
797 |
|
798 |
vcs[nb_vcs++] = chr; |
799 |
|
800 |
return chr;
|
801 |
} |
802 |
|
803 |
void early_gtk_display_init(void) |
804 |
{ |
805 |
register_vc_handler(gd_vc_handler); |
806 |
} |
807 |
|
808 |
static gboolean gd_vc_in(GIOChannel *chan, GIOCondition cond, void *opaque) |
809 |
{ |
810 |
VirtualConsole *vc = opaque; |
811 |
uint8_t buffer[1024];
|
812 |
ssize_t len; |
813 |
|
814 |
len = read(vc->fd, buffer, sizeof(buffer));
|
815 |
if (len <= 0) { |
816 |
return FALSE;
|
817 |
} |
818 |
|
819 |
qemu_chr_be_write(vc->chr, buffer, len); |
820 |
|
821 |
return TRUE;
|
822 |
} |
823 |
|
824 |
static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group) |
825 |
{ |
826 |
const char *label; |
827 |
char buffer[32]; |
828 |
char path[32]; |
829 |
VtePty *pty; |
830 |
GIOChannel *chan; |
831 |
GtkWidget *scrolled_window; |
832 |
GtkAdjustment *vadjustment; |
833 |
int master_fd, slave_fd, ret;
|
834 |
struct termios tty;
|
835 |
|
836 |
snprintf(buffer, sizeof(buffer), "vc%d", index); |
837 |
snprintf(path, sizeof(path), "<QEMU>/View/VC%d", index); |
838 |
|
839 |
vc->chr = vcs[index]; |
840 |
|
841 |
if (vc->chr->label) {
|
842 |
label = vc->chr->label; |
843 |
} else {
|
844 |
label = buffer; |
845 |
} |
846 |
|
847 |
vc->menu_item = gtk_radio_menu_item_new_with_mnemonic(group, label); |
848 |
group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(vc->menu_item)); |
849 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(vc->menu_item), path); |
850 |
gtk_accel_map_add_entry(path, GDK_KEY_2 + index, GDK_CONTROL_MASK | GDK_MOD1_MASK); |
851 |
|
852 |
vc->terminal = vte_terminal_new(); |
853 |
|
854 |
ret = openpty(&master_fd, &slave_fd, NULL, NULL, NULL); |
855 |
g_assert(ret != -1);
|
856 |
|
857 |
/* Set raw attributes on the pty. */
|
858 |
tcgetattr(slave_fd, &tty); |
859 |
cfmakeraw(&tty); |
860 |
tcsetattr(slave_fd, TCSAFLUSH, &tty); |
861 |
|
862 |
pty = vte_pty_new_foreign(master_fd, NULL);
|
863 |
|
864 |
vte_terminal_set_pty_object(VTE_TERMINAL(vc->terminal), pty); |
865 |
|
866 |
vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->terminal), -1);
|
867 |
|
868 |
vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->terminal)); |
869 |
|
870 |
scrolled_window = gtk_scrolled_window_new(NULL, vadjustment);
|
871 |
gtk_container_add(GTK_CONTAINER(scrolled_window), vc->terminal); |
872 |
|
873 |
vte_terminal_set_size(VTE_TERMINAL(vc->terminal), 80, 25); |
874 |
|
875 |
vc->fd = slave_fd; |
876 |
vc->chr->opaque = vc; |
877 |
vc->scrolled_window = scrolled_window; |
878 |
|
879 |
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vc->scrolled_window), |
880 |
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); |
881 |
|
882 |
gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), scrolled_window, gtk_label_new(label)); |
883 |
g_signal_connect(vc->menu_item, "activate",
|
884 |
G_CALLBACK(gd_menu_switch_vc), s); |
885 |
|
886 |
gtk_menu_append(GTK_MENU(s->view_menu), vc->menu_item); |
887 |
|
888 |
qemu_chr_generic_open(vc->chr); |
889 |
if (vc->chr->init) {
|
890 |
vc->chr->init(vc->chr); |
891 |
} |
892 |
|
893 |
chan = g_io_channel_unix_new(vc->fd); |
894 |
g_io_add_watch(chan, G_IO_IN, gd_vc_in, vc); |
895 |
|
896 |
return group;
|
897 |
} |
898 |
|
899 |
/** Window Creation **/
|
900 |
|
901 |
static void gd_connect_signals(GtkDisplayState *s) |
902 |
{ |
903 |
g_signal_connect(s->show_tabs_item, "activate",
|
904 |
G_CALLBACK(gd_menu_show_tabs), s); |
905 |
|
906 |
g_signal_connect(s->window, "delete-event",
|
907 |
G_CALLBACK(gd_window_close), s); |
908 |
|
909 |
g_signal_connect(s->drawing_area, "expose-event",
|
910 |
G_CALLBACK(gd_expose_event), s); |
911 |
g_signal_connect(s->drawing_area, "motion-notify-event",
|
912 |
G_CALLBACK(gd_motion_event), s); |
913 |
g_signal_connect(s->drawing_area, "button-press-event",
|
914 |
G_CALLBACK(gd_button_event), s); |
915 |
g_signal_connect(s->drawing_area, "button-release-event",
|
916 |
G_CALLBACK(gd_button_event), s); |
917 |
g_signal_connect(s->drawing_area, "key-press-event",
|
918 |
G_CALLBACK(gd_key_event), s); |
919 |
g_signal_connect(s->drawing_area, "key-release-event",
|
920 |
G_CALLBACK(gd_key_event), s); |
921 |
|
922 |
g_signal_connect(s->quit_item, "activate",
|
923 |
G_CALLBACK(gd_menu_quit), s); |
924 |
g_signal_connect(s->full_screen_item, "activate",
|
925 |
G_CALLBACK(gd_menu_full_screen), s); |
926 |
g_signal_connect(s->zoom_in_item, "activate",
|
927 |
G_CALLBACK(gd_menu_zoom_in), s); |
928 |
g_signal_connect(s->zoom_out_item, "activate",
|
929 |
G_CALLBACK(gd_menu_zoom_out), s); |
930 |
g_signal_connect(s->zoom_fixed_item, "activate",
|
931 |
G_CALLBACK(gd_menu_zoom_fixed), s); |
932 |
g_signal_connect(s->zoom_fit_item, "activate",
|
933 |
G_CALLBACK(gd_menu_zoom_fit), s); |
934 |
g_signal_connect(s->vga_item, "activate",
|
935 |
G_CALLBACK(gd_menu_switch_vc), s); |
936 |
g_signal_connect(s->grab_item, "activate",
|
937 |
G_CALLBACK(gd_menu_grab_input), s); |
938 |
g_signal_connect(s->notebook, "switch-page",
|
939 |
G_CALLBACK(gd_change_page), s); |
940 |
g_signal_connect(s->drawing_area, "enter-notify-event",
|
941 |
G_CALLBACK(gd_enter_event), s); |
942 |
g_signal_connect(s->drawing_area, "leave-notify-event",
|
943 |
G_CALLBACK(gd_leave_event), s); |
944 |
} |
945 |
|
946 |
static void gd_create_menus(GtkDisplayState *s) |
947 |
{ |
948 |
GtkStockItem item; |
949 |
GtkAccelGroup *accel_group; |
950 |
GSList *group = NULL;
|
951 |
GtkWidget *separator; |
952 |
int i;
|
953 |
|
954 |
accel_group = gtk_accel_group_new(); |
955 |
s->file_menu = gtk_menu_new(); |
956 |
gtk_menu_set_accel_group(GTK_MENU(s->file_menu), accel_group); |
957 |
s->file_menu_item = gtk_menu_item_new_with_mnemonic(_("_File"));
|
958 |
|
959 |
s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL);
|
960 |
gtk_stock_lookup(GTK_STOCK_QUIT, &item); |
961 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item), |
962 |
"<QEMU>/File/Quit");
|
963 |
gtk_accel_map_add_entry("<QEMU>/File/Quit", item.keyval, item.modifier);
|
964 |
|
965 |
s->view_menu = gtk_menu_new(); |
966 |
gtk_menu_set_accel_group(GTK_MENU(s->view_menu), accel_group); |
967 |
s->view_menu_item = gtk_menu_item_new_with_mnemonic(_("_View"));
|
968 |
|
969 |
s->full_screen_item = gtk_check_menu_item_new_with_mnemonic(_("_Full Screen"));
|
970 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->full_screen_item), |
971 |
"<QEMU>/View/Full Screen");
|
972 |
gtk_accel_map_add_entry("<QEMU>/View/Full Screen", GDK_KEY_f, GDK_CONTROL_MASK | GDK_MOD1_MASK);
|
973 |
gtk_menu_append(GTK_MENU(s->view_menu), s->full_screen_item); |
974 |
|
975 |
separator = gtk_separator_menu_item_new(); |
976 |
gtk_menu_append(GTK_MENU(s->view_menu), separator); |
977 |
|
978 |
s->zoom_in_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_IN, NULL);
|
979 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_in_item), |
980 |
"<QEMU>/View/Zoom In");
|
981 |
gtk_accel_map_add_entry("<QEMU>/View/Zoom In", GDK_KEY_plus, GDK_CONTROL_MASK | GDK_MOD1_MASK);
|
982 |
gtk_menu_append(GTK_MENU(s->view_menu), s->zoom_in_item); |
983 |
|
984 |
s->zoom_out_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_OUT, NULL);
|
985 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_out_item), |
986 |
"<QEMU>/View/Zoom Out");
|
987 |
gtk_accel_map_add_entry("<QEMU>/View/Zoom Out", GDK_KEY_minus, GDK_CONTROL_MASK | GDK_MOD1_MASK);
|
988 |
gtk_menu_append(GTK_MENU(s->view_menu), s->zoom_out_item); |
989 |
|
990 |
s->zoom_fixed_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ZOOM_100, NULL);
|
991 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->zoom_fixed_item), |
992 |
"<QEMU>/View/Zoom Fixed");
|
993 |
gtk_accel_map_add_entry("<QEMU>/View/Zoom Fixed", GDK_KEY_0, GDK_CONTROL_MASK | GDK_MOD1_MASK);
|
994 |
gtk_menu_append(GTK_MENU(s->view_menu), s->zoom_fixed_item); |
995 |
|
996 |
s->zoom_fit_item = gtk_check_menu_item_new_with_mnemonic(_("Zoom To _Fit"));
|
997 |
gtk_menu_append(GTK_MENU(s->view_menu), s->zoom_fit_item); |
998 |
|
999 |
separator = gtk_separator_menu_item_new(); |
1000 |
gtk_menu_append(GTK_MENU(s->view_menu), separator); |
1001 |
|
1002 |
s->grab_on_hover_item = gtk_check_menu_item_new_with_mnemonic(_("Grab On _Hover"));
|
1003 |
gtk_menu_append(GTK_MENU(s->view_menu), s->grab_on_hover_item); |
1004 |
|
1005 |
s->grab_item = gtk_check_menu_item_new_with_mnemonic(_("_Grab Input"));
|
1006 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->grab_item), |
1007 |
"<QEMU>/View/Grab Input");
|
1008 |
gtk_accel_map_add_entry("<QEMU>/View/Grab Input", GDK_KEY_g, GDK_CONTROL_MASK | GDK_MOD1_MASK);
|
1009 |
gtk_menu_append(GTK_MENU(s->view_menu), s->grab_item); |
1010 |
|
1011 |
separator = gtk_separator_menu_item_new(); |
1012 |
gtk_menu_append(GTK_MENU(s->view_menu), separator); |
1013 |
|
1014 |
s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA");
|
1015 |
group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item)); |
1016 |
gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item), |
1017 |
"<QEMU>/View/VGA");
|
1018 |
gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, GDK_CONTROL_MASK | GDK_MOD1_MASK);
|
1019 |
gtk_menu_append(GTK_MENU(s->view_menu), s->vga_item); |
1020 |
|
1021 |
for (i = 0; i < nb_vcs; i++) { |
1022 |
VirtualConsole *vc = &s->vc[i]; |
1023 |
|
1024 |
group = gd_vc_init(s, vc, i, group); |
1025 |
s->nb_vcs++; |
1026 |
} |
1027 |
|
1028 |
separator = gtk_separator_menu_item_new(); |
1029 |
gtk_menu_append(GTK_MENU(s->view_menu), separator); |
1030 |
|
1031 |
s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic(_("Show _Tabs"));
|
1032 |
gtk_menu_append(GTK_MENU(s->view_menu), s->show_tabs_item); |
1033 |
|
1034 |
g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
|
1035 |
gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group); |
1036 |
|
1037 |
gtk_menu_append(GTK_MENU(s->file_menu), s->quit_item); |
1038 |
gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->file_menu_item), s->file_menu); |
1039 |
gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->file_menu_item); |
1040 |
|
1041 |
gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->view_menu_item), s->view_menu); |
1042 |
gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->view_menu_item); |
1043 |
} |
1044 |
|
1045 |
void gtk_display_init(DisplayState *ds)
|
1046 |
{ |
1047 |
GtkDisplayState *s = g_malloc0(sizeof(*s));
|
1048 |
|
1049 |
gtk_init(NULL, NULL); |
1050 |
|
1051 |
ds->opaque = s; |
1052 |
s->ds = ds; |
1053 |
s->dcl.dpy_gfx_update = gd_update; |
1054 |
s->dcl.dpy_gfx_resize = gd_resize; |
1055 |
s->dcl.dpy_refresh = gd_refresh; |
1056 |
|
1057 |
s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1058 |
s->vbox = gtk_vbox_new(FALSE, 0);
|
1059 |
s->notebook = gtk_notebook_new(); |
1060 |
s->drawing_area = gtk_drawing_area_new(); |
1061 |
s->menu_bar = gtk_menu_bar_new(); |
1062 |
|
1063 |
s->scale_x = 1.0; |
1064 |
s->scale_y = 1.0; |
1065 |
s->free_scale = FALSE; |
1066 |
|
1067 |
setlocale(LC_ALL, "");
|
1068 |
bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR);
|
1069 |
textdomain("qemu");
|
1070 |
|
1071 |
s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); |
1072 |
|
1073 |
s->mouse_mode_notifier.notify = gd_mouse_mode_change; |
1074 |
qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); |
1075 |
qemu_add_vm_change_state_handler(gd_change_runstate, s); |
1076 |
|
1077 |
gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA"));
|
1078 |
|
1079 |
gd_create_menus(s); |
1080 |
|
1081 |
gd_connect_signals(s); |
1082 |
|
1083 |
gtk_widget_add_events(s->drawing_area, |
1084 |
GDK_POINTER_MOTION_MASK | |
1085 |
GDK_BUTTON_PRESS_MASK | |
1086 |
GDK_BUTTON_RELEASE_MASK | |
1087 |
GDK_BUTTON_MOTION_MASK | |
1088 |
GDK_ENTER_NOTIFY_MASK | |
1089 |
GDK_LEAVE_NOTIFY_MASK | |
1090 |
GDK_SCROLL_MASK | |
1091 |
GDK_KEY_PRESS_MASK); |
1092 |
gtk_widget_set_double_buffered(s->drawing_area, FALSE); |
1093 |
gtk_widget_set_can_focus(s->drawing_area, TRUE); |
1094 |
|
1095 |
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); |
1096 |
gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); |
1097 |
|
1098 |
gd_update_caption(s); |
1099 |
|
1100 |
gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);
|
1101 |
gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);
|
1102 |
|
1103 |
gtk_container_add(GTK_CONTAINER(s->window), s->vbox); |
1104 |
|
1105 |
gtk_widget_show_all(s->window); |
1106 |
|
1107 |
register_displaychangelistener(ds, &s->dcl); |
1108 |
|
1109 |
global_state = s; |
1110 |
} |