On Wed, Sep 5, 2012 at 7:18 PM, Anthony Liguori <aligu...@us.ibm.com> wrote:
> This is minimalistic and just contains the basic widget infrastructure. The
> GUI
> consists of a menu and a GtkNotebook. To start with, the notebook has its
> tabs
> hidden which provides a UI that looks very similar to SDL with the exception
> of
> the menu bar.
>
> The menu bar allows a user to toggle the visibility of the tabs. Cairo is
> used
> for rendering.
>
> I used gtk-vnc as a reference. gtk-vnc solves the same basic problems as QEMU
> since it was originally written as a remote display for QEMU. So for the most
> part, the approach to rendering and keyboard handling should be pretty solid
> for
> GTK.
>
> Signed-off-by: Anthony Liguori <aligu...@us.ibm.com>
> ---
> v1 -> v2
> - add gtk-vnc license
> - fix key propagation
> ---
> Makefile | 2 +
> configure | 25 +++-
> console.h | 4 +
> sysemu.h | 1 +
> ui/Makefile.objs | 1 +
> ui/gtk.c | 572
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 6 files changed, 604 insertions(+), 1 deletions(-)
> create mode 100644 ui/gtk.c
>
> diff --git a/Makefile b/Makefile
> index 1cd5bc8..9523e05 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -122,6 +122,8 @@ ui/cocoa.o: ui/cocoa.m
>
> ui/sdl.o audio/sdlaudio.o ui/sdl_zoom.o hw/baum.o: QEMU_CFLAGS +=
> $(SDL_CFLAGS)
>
> +ui/gtk.o: QEMU_CFLAGS += $(GTK_CFLAGS) $(VTE_CFLAGS)
> +
> ui/vnc.o: QEMU_CFLAGS += $(VNC_TLS_CFLAGS)
>
> bt-host.o: QEMU_CFLAGS += $(BLUEZ_CFLAGS)
> diff --git a/configure b/configure
> index d97fd81..586dbd3 100755
> --- a/configure
> +++ b/configure
> @@ -278,7 +278,7 @@ sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
> # default flags for all hosts
> QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
> QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
> -QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
> +QEMU_CFLAGS="-Wredundant-decls $QEMU_CFLAGS"
Is this intentional? I hope not.
> QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> $QEMU_CFLAGS"
> QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
> if test "$debug_info" = "yes"; then
> @@ -1635,6 +1635,23 @@ if test "$sparse" != "no" ; then
> fi
>
> ##########################################
> +# GTK probe
> +
> +if test "$gtk" != "no"; then
> + if $pkg_config gtk+-2.0 --modversion >/dev/null 2>/dev/null && \
> + $pkg_config vte --modversion >/dev/null 2>/dev/null; then
> + gtk_cflags=`$pkg_config --cflags gtk+-2.0 2>/dev/null`
> + gtk_libs=`$pkg_config --libs gtk+-2.0 2>/dev/null`
> + vte_cflags=`$pkg_config --cflags vte 2>/dev/null`
> + vte_libs=`$pkg_config --libs vte 2>/dev/null`
> + libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
> + gtk="yes"
> + else
> + gtk="no"
> + fi
> +fi
> +
> +##########################################
> # SDL probe
>
> # Look for sdl configuration program (pkg-config or sdl-config). Try
> @@ -3113,6 +3130,7 @@ if test "$darwin" = "yes" ; then
> echo "Cocoa support $cocoa"
> fi
> echo "SDL support $sdl"
> +echo "GTK support $gtk"
> echo "curses support $curses"
> echo "curl support $curl"
> echo "mingw32 support $mingw32"
> @@ -3390,6 +3408,11 @@ if test "$bluez" = "yes" ; then
> echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
> fi
> echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
> +if test "$gtk" = "yes" ; then
> + echo "CONFIG_GTK=y" >> $config_host_mak
> + echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
> + echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
> +fi
> if test "$xen" = "yes" ; then
> echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
> echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >>
> $config_host_mak
> diff --git a/console.h b/console.h
> index eb428f9..2bd4814 100644
> --- a/console.h
> +++ b/console.h
> @@ -401,4 +401,8 @@ static inline int vnc_display_pw_expire(DisplayState *ds,
> time_t expires)
> /* curses.c */
> void curses_display_init(DisplayState *ds, int full_screen);
>
> +/* gtk.c */
> +void early_gtk_display_init(void);
> +void gtk_display_init(DisplayState *ds);
> +
> #endif
> diff --git a/sysemu.h b/sysemu.h
> index 65552ac..09a8523 100644
> --- a/sysemu.h
> +++ b/sysemu.h
> @@ -93,6 +93,7 @@ typedef enum DisplayType
> DT_DEFAULT,
> DT_CURSES,
> DT_SDL,
> + DT_GTK,
> DT_NOGRAPHIC,
> DT_NONE,
> } DisplayType;
> diff --git a/ui/Makefile.objs b/ui/Makefile.objs
> index adc07be..89f8d64 100644
> --- a/ui/Makefile.objs
> +++ b/ui/Makefile.objs
> @@ -12,3 +12,4 @@ common-obj-$(CONFIG_SDL) += sdl.o sdl_zoom.o x_keymap.o
> common-obj-$(CONFIG_COCOA) += cocoa.o
> common-obj-$(CONFIG_CURSES) += curses.o
> common-obj-$(CONFIG_VNC) += $(vnc-obj-y)
> +common-obj-$(CONFIG_GTK) += gtk.o
> diff --git a/ui/gtk.c b/ui/gtk.c
> new file mode 100644
> index 0000000..e724956
> --- /dev/null
> +++ b/ui/gtk.c
> @@ -0,0 +1,572 @@
> +/*
> + * GTK UI
> + *
> + * Copyright IBM, Corp. 2012
> + *
> + * Authors:
> + * Anthony Liguori <aligu...@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 <anth...@codemonkey.ws>
> + * Copyright (C) 2009-2010 Daniel P. Berrange <d...@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
Please use the recommended web version like other files.
> + */
> +
> +#include <gtk/gtk.h>
> +#include <gdk/gdkkeysyms.h>
> +#include <vte/vte.h>
> +#include <sys/types.h>
> +#include <sys/socket.h>
> +#include <sys/un.h>
> +#include <sys/wait.h>
> +#include <pty.h>
> +#include <math.h>
> +
> +#include "qemu-common.h"
> +#include "console.h"
> +#include "sysemu.h"
> +#include "qmp-commands.h"
> +#include "x_keymap.h"
> +#include "keymaps.h"
> +
> +//#define DEBUG_GTK
> +
> +#ifdef DEBUG_GTK
> +#define dprintf(fmt, ...) printf(fmt, ## __VA_ARGS__)
dprintf is actually defined by stdio.h. Either rename or #undef first.
> +#else
> +#define dprintf(fmt, ...) do { } while (0)
> +#endif
> +
> +typedef struct VirtualConsole
> +{
> + GtkWidget *menu_item;
> + GtkWidget *terminal;
> + GtkWidget *scrolled_window;
> + CharDriverState *chr;
> + int fd;
> +} VirtualConsole;
> +
> +typedef struct GtkDisplayState
> +{
> + GtkWidget *window;
> +
> + GtkWidget *menu_bar;
> +
> + GtkWidget *file_menu_item;
> + GtkWidget *file_menu;
> + GtkWidget *quit_item;
> +
> + GtkWidget *view_menu_item;
> + GtkWidget *view_menu;
> + GtkWidget *vga_item;
> +
> + GtkWidget *show_tabs_item;
> +
> + GtkWidget *vbox;
> + GtkWidget *notebook;
> + GtkWidget *drawing_area;
> + cairo_surface_t *surface;
> + DisplayChangeListener dcl;
> + DisplayState *ds;
> + int button_mask;
> + int last_x;
> + int last_y;
> +
> + double scale_x;
> + double scale_y;
> +
> + GdkCursor *null_cursor;
> + Notifier mouse_mode_notifier;
> +} GtkDisplayState;
> +
> +static GtkDisplayState *global_state;
> +
> +/** Utility Functions **/
> +
> +static void gd_update_cursor(GtkDisplayState *s, gboolean override)
> +{
> + GdkWindow *window;
> + bool on_vga;
> +
> + window = gtk_widget_get_window(GTK_WIDGET(s->drawing_area));
> +
> + on_vga = (gtk_notebook_get_current_page(GTK_NOTEBOOK(s->notebook)) == 0);
> +
> + if ((override || on_vga) && kbd_mouse_is_absolute()) {
> + 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 *title;
> +
> + if (!runstate_is_running()) {
> + status = " [Stopped]";
> + }
> +
> + if (qemu_name) {
> + title = g_strdup_printf("QEMU (%s)%s", qemu_name, status);
> + } else {
> + title = g_strdup_printf("QEMU%s", status);
> + }
> +
> + gtk_window_set_title(GTK_WINDOW(s->window), title);
> +
> + g_free(title);
> +}
> +
> +/** DisplayState Callbacks **/
> +
> +static void gd_update(DisplayState *ds, int x, int y, int w, int h)
> +{
> + GtkDisplayState *s = ds->opaque;
> + int x1, x2, y1, y2;
> +
> + dprintf("update(x=%d, y=%d, w=%d, h=%d)\n", x, y, w, h);
> +
> + x1 = floor(x * s->scale_x);
> + y1 = floor(y * s->scale_y);
> +
> + x2 = ceil(x * s->scale_x + w * s->scale_x);
> + y2 = ceil(y * s->scale_y + h * s->scale_y);
> +
> + gtk_widget_queue_draw_area(s->drawing_area, x1, y1, (x2 - x1), (y2 -
> y1));
> +}
> +
> +static void gd_refresh(DisplayState *ds)
> +{
> + vga_hw_update();
> +}
> +
> +static void gd_resize(DisplayState *ds)
> +{
> + GtkDisplayState *s = ds->opaque;
> + cairo_format_t kind;
> + int stride;
> +
> + dprintf("resize(width=%d, height=%d)\n",
> + ds->surface->width, ds->surface->height);
> +
> + if (s->surface) {
> + cairo_surface_destroy(s->surface);
> + }
> +
> + switch (ds->surface->pf.bits_per_pixel) {
> + case 8:
> + kind = CAIRO_FORMAT_A8;
> + break;
> + case 16:
> + kind = CAIRO_FORMAT_RGB16_565;
> + break;
> + case 32:
> + kind = CAIRO_FORMAT_RGB24;
> + break;
> + default:
> + g_assert_not_reached();
> + break;
> + }
> +
> + stride = cairo_format_stride_for_width(kind, ds->surface->width);
> + g_assert_cmpint(ds->surface->linesize, ==, stride);
> +
> + s->surface = cairo_image_surface_create_for_data(ds->surface->data,
> + kind,
> + ds->surface->width,
> + ds->surface->height,
> + ds->surface->linesize);
> +
> + gtk_widget_set_size_request(s->drawing_area,
> + ds->surface->width * s->scale_x,
> + ds->surface->height * s->scale_y);
> +}
> +
> +/** 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)
> +{
> + gd_update_cursor(container_of(notify, GtkDisplayState,
> mouse_mode_notifier),
> + FALSE);
> +}
> +
> +/** GTK Events **/
> +
> +static gboolean gd_window_close(GtkWidget *widget, GdkEvent *event,
> + void *opaque)
> +{
> + if (!no_quit) {
> + qmp_quit(NULL);
> + return FALSE;
> + }
> +
> + return TRUE;
> +}
> +
> +static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque)
> +{
> + GtkDisplayState *s = opaque;
> + int ww, wh;
> + int fbw, fbh;
> +
> + fbw = s->ds->surface->width;
> + fbh = s->ds->surface->height;
> +
> + gdk_drawable_get_size(gtk_widget_get_window(widget), &ww, &wh);
> +
> + cairo_rectangle(cr, 0, 0, ww, wh);
> +
> + if (ww != fbw || wh != fbh) {
> + s->scale_x = (double)ww / fbw;
> + s->scale_y = (double)wh / fbh;
> + cairo_scale(cr, s->scale_x, s->scale_y);
> + } else {
> + s->scale_x = 1.0;
> + s->scale_y = 1.0;
> + }
> +
> + cairo_set_source_surface(cr, s->surface, 0, 0);
> + cairo_paint(cr);
> +
> + return TRUE;
> +}
> +
> +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;
> +}
> +
> +static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
> + void *opaque)
> +{
> + GtkDisplayState *s = opaque;
> + int dx, dy;
> + int x, y;
> +
> + x = motion->x / s->scale_x;
> + y = motion->y / s->scale_y;
> +
> + if (kbd_mouse_is_absolute()) {
> + dx = x * 0x7FFF / (s->ds->surface->width - 1);
> + dy = y * 0x7FFF / (s->ds->surface->height - 1);
> + } else if (s->last_x == -1 || s->last_y == -1) {
> + dx = 0;
> + dy = 0;
> + } else {
> + dx = x - s->last_x;
> + dy = y - s->last_y;
> + }
> +
> + s->last_x = x;
> + s->last_y = y;
> +
> + if (kbd_mouse_is_absolute()) {
> + kbd_mouse_event(dx, dy, 0, s->button_mask);
> + }
> +
> + return TRUE;
> +}
> +
> +static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
> + void *opaque)
> +{
> + GtkDisplayState *s = opaque;
> + int dx, dy;
> + int n;
> +
> + if (button->button == 1) {
> + n = 0x01;
> + } else if (button->button == 2) {
> + n = 0x04;
> + } else if (button->button == 3) {
> + n = 0x02;
> + } else {
> + n = 0x00;
> + }
> +
> + if (button->type == GDK_BUTTON_PRESS) {
> + s->button_mask |= n;
> + } else if (button->type == GDK_BUTTON_RELEASE) {
> + s->button_mask &= ~n;
> + }
> +
> + if (kbd_mouse_is_absolute()) {
> + dx = s->last_x * 0x7FFF / (s->ds->surface->width - 1);
> + dy = s->last_y * 0x7FFF / (s->ds->surface->height - 1);
> + } else {
> + dx = 0;
> + dy = 0;
> + }
> +
> + kbd_mouse_event(dx, dy, 0, s->button_mask);
> +
> + return TRUE;
> +}
> +
> +static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void
> *opaque)
> +{
> + int gdk_keycode;
> + int qemu_keycode;
> +
> + gdk_keycode = key->hardware_keycode;
> +
> + if (gdk_keycode < 9) {
> + qemu_keycode = 0;
> + } else if (gdk_keycode < 97) {
> + qemu_keycode = gdk_keycode - 8;
> + } else if (gdk_keycode < 158) {
> + qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
> + } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
> + qemu_keycode = 0x70;
> + } else if (gdk_keycode == 211) { /* backslash */
> + qemu_keycode = 0x73;
> + } else {
> + qemu_keycode = 0;
> + }
> +
> + dprintf("translated GDK keycode %d to QEMU keycode %d (%s)\n",
> + gdk_keycode, qemu_keycode,
> + (key->type == GDK_KEY_PRESS) ? "down" : "up");
> +
> + if (qemu_keycode & SCANCODE_GREY) {
> + kbd_put_keycode(SCANCODE_EMUL0);
> + }
> +
> + if (key->type == GDK_KEY_PRESS) {
> + kbd_put_keycode(qemu_keycode & SCANCODE_KEYCODEMASK);
> + } else if (key->type == GDK_KEY_RELEASE) {
> + kbd_put_keycode(qemu_keycode | SCANCODE_UP);
> + } else {
> + g_assert_not_reached();
> + }
> +
> + return TRUE;
> +}
> +
> +/** Window Menu Actions **/
> +
> +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;
> +
> + if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(s->vga_item))) {
> + gtk_notebook_set_current_page(GTK_NOTEBOOK(s->notebook), 0);
> + }
> +}
> +
> +static void gd_menu_show_tabs(GtkMenuItem *item, void *opaque)
> +{
> + GtkDisplayState *s = opaque;
> +
> + 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);
> + }
> +}
> +
> +static void gd_change_page(GtkNotebook *nb, gpointer arg1, guint arg2,
> + gpointer data)
> +{
> + GtkDisplayState *s = data;
> +
> + if (!gtk_widget_get_realized(s->notebook)) {
> + return;
> + }
> +
> + gd_update_cursor(s, TRUE);
> +}
> +
> +void early_gtk_display_init(void)
> +{
> +}
> +
> +/** Window Creation **/
> +
> +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->window, "delete-event",
> + G_CALLBACK(gd_window_close), s);
> +
> + g_signal_connect(s->drawing_area, "expose-event",
> + G_CALLBACK(gd_expose_event), s);
> + g_signal_connect(s->drawing_area, "motion-notify-event",
> + G_CALLBACK(gd_motion_event), s);
> + g_signal_connect(s->drawing_area, "button-press-event",
> + G_CALLBACK(gd_button_event), s);
> + g_signal_connect(s->drawing_area, "button-release-event",
> + G_CALLBACK(gd_button_event), s);
> + g_signal_connect(s->drawing_area, "key-press-event",
> + G_CALLBACK(gd_key_event), s);
> + g_signal_connect(s->drawing_area, "key-release-event",
> + G_CALLBACK(gd_key_event), s);
> +
> + g_signal_connect(s->quit_item, "activate",
> + G_CALLBACK(gd_menu_quit), s);
> + g_signal_connect(s->vga_item, "activate",
> + G_CALLBACK(gd_menu_switch_vc), s);
> + g_signal_connect(s->notebook, "switch-page",
> + G_CALLBACK(gd_change_page), s);
> +}
> +
> +static void gd_create_menus(GtkDisplayState *s)
> +{
> + GtkStockItem item;
> + GtkAccelGroup *accel_group;
> + GSList *group = NULL;
> + GtkWidget *separator;
> +
> + accel_group = gtk_accel_group_new();
> + s->file_menu = gtk_menu_new();
> + gtk_menu_set_accel_group(GTK_MENU(s->file_menu), accel_group);
> + s->file_menu_item = gtk_menu_item_new_with_mnemonic("_File");
> +
> + s->quit_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_QUIT, NULL);
> + gtk_stock_lookup(GTK_STOCK_QUIT, &item);
> + gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->quit_item),
> + "<QEMU>/File/Quit");
> + gtk_accel_map_add_entry("<QEMU>/File/Quit", item.keyval, item.modifier);
> +
> + s->view_menu = gtk_menu_new();
> + gtk_menu_set_accel_group(GTK_MENU(s->view_menu), accel_group);
> + s->view_menu_item = gtk_menu_item_new_with_mnemonic("_View");
> +
> + separator = gtk_separator_menu_item_new();
> + gtk_menu_append(GTK_MENU(s->view_menu), separator);
> +
> + s->vga_item = gtk_radio_menu_item_new_with_mnemonic(group, "_VGA");
> + group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(s->vga_item));
> + gtk_menu_item_set_accel_path(GTK_MENU_ITEM(s->vga_item),
> + "<QEMU>/View/VGA");
> + gtk_accel_map_add_entry("<QEMU>/View/VGA", GDK_KEY_1, GDK_CONTROL_MASK |
> GDK_MOD1_MASK);
> + gtk_menu_append(GTK_MENU(s->view_menu), s->vga_item);
> +
> + separator = gtk_separator_menu_item_new();
> + gtk_menu_append(GTK_MENU(s->view_menu), separator);
> +
> + s->show_tabs_item = gtk_check_menu_item_new_with_mnemonic("Show _Tabs");
> + gtk_menu_append(GTK_MENU(s->view_menu), s->show_tabs_item);
> +
> + g_object_set_data(G_OBJECT(s->window), "accel_group", accel_group);
> + gtk_window_add_accel_group(GTK_WINDOW(s->window), accel_group);
> +
> + gtk_menu_append(GTK_MENU(s->file_menu), s->quit_item);
> + gtk_menu_item_set_submenu(GTK_MENU_ITEM(s->file_menu_item),
> s->file_menu);
> + gtk_menu_shell_append(GTK_MENU_SHELL(s->menu_bar), s->file_menu_item);
> +
> + 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);
> +}
> +
> +void gtk_display_init(DisplayState *ds)
> +{
> + GtkDisplayState *s = g_malloc0(sizeof(*s));
> +
> + gtk_init(NULL, NULL);
> +
> + ds->opaque = s;
> + s->ds = ds;
> + s->dcl.dpy_update = gd_update;
> + s->dcl.dpy_resize = gd_resize;
> + s->dcl.dpy_refresh = gd_refresh;
> + register_displaychangelistener(ds, &s->dcl);
> +
> + s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
> + s->vbox = gtk_vbox_new(FALSE, 0);
> + s->notebook = gtk_notebook_new();
> + s->drawing_area = gtk_drawing_area_new();
> + s->menu_bar = gtk_menu_bar_new();
> +
> + s->scale_x = 1.0;
> + s->scale_y = 1.0;
> +
> + s->null_cursor = gdk_cursor_new(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);
> +
> + gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area,
> gtk_label_new("VGA"));
> +
> + gd_create_menus(s);
> +
> + gd_connect_signals(s);
> +
> + gtk_widget_add_events(s->drawing_area,
> + GDK_POINTER_MOTION_MASK |
> + GDK_BUTTON_PRESS_MASK |
> + GDK_BUTTON_RELEASE_MASK |
> + GDK_BUTTON_MOTION_MASK |
> + GDK_SCROLL_MASK |
> + GDK_KEY_PRESS_MASK);
> + gtk_widget_set_double_buffered(s->drawing_area, FALSE);
> + gtk_widget_set_can_focus(s->drawing_area, TRUE);
> +
> + gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);
> + gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);
> +
> + gtk_window_set_resizable(GTK_WINDOW(s->window), 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);
> +
> + global_state = s;
> +}
> --
> 1.7.5.4
>
>
