Fullscreen mode is working again. Scrollbars and menu bar are not available in
fullscreen mode.
--
Infinite complexity begets infinite beauty.
Infinite precision begets infinite perfection.
/*
* QEMU GTK2 display driver
* based on SDL driver by Fabrice
*
* Copyright (c) 2005 Jim Brown
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "vl.h"
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include "fullscreen.h"
/* define our own bitshift enums to allow qemugtk to know difference between
left and right alt - something gtk doesnt provide in its modifiers mask. this
uses qemu's own modifier_state[] map in order to guess correctly */
typedef enum
{
gtkshiftleft = 1 << 0,
gtkshiftright = 1 << 1,
gtkcontrolleft = 1 << 2,
gtkcontrolright = 1 << 3,
gtkaltleft = 1 << 4,
gtkaltright = 1 << 5,
gtkcapslock = 1 << 6
} gtk2keymod;
static GtkWidget *window, *swindow;
static GtkWidget *event_port, *menubar;
static GdkImage *image=NULL;
static GdkCursor *invisible_cursor;
static int ox = 0, oy = 0;
static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
static int gui_rgrab; /* if true, all keyboard/mouse events are grabbed */
static int last_vm_running;
static int gui_saved_grab;
static int gui_fullscreen;
static int gui_key_modifier_pressed;
static int gui_keysym;
static int gui_fullscreen_initial_grab;
static int gui_grab_code = gtkaltleft | gtkcontrolleft;
static uint8_t modifiers_state[256];
static unsigned int cw, ch;
static gint win_x, win_y, win_w, win_h;
static GtkWidget * box; /* because GtkWindow/GtkBin holds only one widget */
static gboolean gtk2_expose(GtkWidget *wid, GdkEventExpose *event)
{
if (gui_fullscreen && wid == event_port) return FALSE;
if (!gui_fullscreen && wid == window) return FALSE;
gdk_draw_image(wid->window, wid->style->fg_gc[GTK_WIDGET_STATE(wid)],
image, event->area.x, event->area.y, event->area.x, event->area.y,
event->area.width, event->area.height);
return TRUE;
}
static void gtk2_update(DisplayState *ds, int x, int y, int w, int h)
{
// printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h);
GdkEventExpose ev;
ev.area.x = x;
ev.area.y = y;
ev.area.width = w;
ev.area.height = h;
/* catch the first resize done by the init function - make sure we don't **
** try to draw an image until screen has been finalized/realized/etc */
if (event_port->window != NULL)
{
if (gui_fullscreen)
gtk2_expose(window, &ev);
else
gtk2_expose(event_port, &ev);
}
}
static void gtk2_resize(DisplayState *ds, int w, int h)
{
// printf(" resizing to %d %d\n", w, h);
if (gui_fullscreen)
{
if (cw != w || ch != h)
{
fullscreen_switch(win_x, win_y, w, h); /* changing video modes */
/* apparently GTK enjoys moving static windows all over the place while
they are being resized - so we have to be tricky */
//gtk_window_move(GTK_WINDOW(window), win_x, win_y);
//gtk_window_move(GTK_WINDOW(window), 0, 0);
gdk_window_move_resize(window->window, 0, 0, w, h);
}
}
cw = w; ch = h;
if (image)
g_object_unref(image);
/* gdk_visual_get_best_with_depth() ??? but then how to paint onto window? */
image = gdk_image_new(GDK_IMAGE_NORMAL, gdk_visual_get_system(), w, h);
gdk_image_set_colormap(image, gdk_colormap_get_system());
gtk_widget_set_size_request(event_port, w, h);
ds->data = image->mem;
ds->linesize = image->bpl;
ds->depth = image->bits_per_pixel;
ds->width = w;
ds->height = h;
gtk2_update(ds, 0, 0, w, h);
}
static gboolean gtk2_config(GtkWidget *wid, GdkEventConfigure *ev, DisplayState
*ds)
{
if (!gui_fullscreen)
{
win_w = ev->width;
win_h = ev->height;
}
return FALSE;
}
/* generic keyboard conversion */
#include "gdk_keysym.h"
#include "keymaps.c"
static kbd_layout_t *kbd_layout = NULL;
static uint8_t gtk2_keyevent_to_keycode_generic(const GdkEventKey *ev)
{
int keysym;
/* workaround for X11+SDL bug with AltGR - is it still needed for Gtk2? */
keysym = ev->keyval;
if (keysym == 0 && ev->hardware_keycode == 113)
keysym = GDK_Mode_switch;
return keysym2scancode(kbd_layout, keysym);
}
/* specific keyboard conversions from scan codes */
#if defined(_WIN32)
#include <windows.h>
static UINT vk2scan(UINT vk)
{
return MapVirtualKey(vk,0);
}
static uint8_t gtk2_keyevent_to_keycode(const GdkEventKey *ev)
{
return (uint8_t)vk2scan((UINT)(ev->hardware_keycode));
}
#else
static const uint8_t x_keycode_to_pc_keycode[61] = {
0xc7, /* 97 Home */
0xc8, /* 98 Up */
0xc9, /* 99 PgUp */
0xcb, /* 100 Left */
0x4c, /* 101 KP-5 */
0xcd, /* 102 Right */
0xcf, /* 103 End */
0xd0, /* 104 Down */
0xd1, /* 105 PgDn */
0xd2, /* 106 Ins */
0xd3, /* 107 Del */
0x9c, /* 108 Enter */
0x9d, /* 109 Ctrl-R */
0x0, /* 110 Pause */
0xb7, /* 111 Print */
0xb5, /* 112 Divide */
0xb8, /* 113 Alt-R */
0xc6, /* 114 Break */
0xdb, /* 115 windows left button */
0xdc, /* 116 windows right button */
0xdd, /* 117 right menu button */
0x0, /* 118 */
0x0, /* 119 */
0x70, /* 120 Hiragana_Katakana */
0x0, /* 121 */
0x0, /* 122 */
0x73, /* 123 backslash */
0x0, /* 124 */
0x0, /* 125 */
0x0, /* 126 */
0x0, /* 127 */
0x0, /* 128 */
0x79, /* 129 Henkan */
0x0, /* 130 */
0x7b, /* 131 Muhenkan */
0x0, /* 132 */
0x7d, /* 133 Yen */
0x0, /* 134 */
0x0, /* 135 */
0x47, /* 136 KP_7 */
0x48, /* 137 KP_8 */
0x49, /* 138 KP_9 */
0x4b, /* 139 KP_4 */
0x4c, /* 140 KP_5 */
0x4d, /* 141 KP_6 */
0x4f, /* 142 KP_1 */
0x50, /* 143 KP_2 */
0x51, /* 144 KP_3 */
0x52, /* 145 KP_0 */
0x53, /* 146 KP_. */
0x47, /* 147 KP_HOME */
0x48, /* 148 KP_UP */
0x49, /* 149 KP_PgUp */
0x4b, /* 150 KP_Left */
0x4c, /* 151 KP_ */
0x4d, /* 152 KP_Right */
0x4f, /* 153 KP_End */
0x50, /* 154 KP_Down */
0x51, /* 155 KP_PgDn */
0x52, /* 156 KP_Ins */
0x53, /* 157 KP_Del */
};
static uint8_t gtk2_keyevent_to_keycode(const GdkEventKey *ev)
{
int keycode;
keycode = ev->hardware_keycode;
if (keycode < 9) {
keycode = 0;
} else if (keycode < 97) {
keycode -= 8; /* just an offset */
} else if (keycode < 158) {
/* use conversion table */
keycode = x_keycode_to_pc_keycode[keycode - 97];
} else {
keycode = 0;
}
return keycode;
}
#endif
static void reset_keys(void)
{
int i;
for(i = 0; i < 256; i++) {
if (modifiers_state[i]) {
if (i & 0x80)
kbd_put_keycode(0xe0);
kbd_put_keycode(i | 0x80);
modifiers_state[i] = 0;
}
}
}
/* convert GDK modifiers and invoke ugly hack to distinguish
between left and right shift/control/alt */
static guint gtk2_GetModState(const GdkEventKey *ev)
{
guint key = 0, keyval = ev->keyval, state = ev->state;
switch(keyval)
{
case GDK_Shift_L:
if (ev->type != GDK_KEY_RELEASE)
key |= gtkshiftleft;
keyval = 1;
break;
case GDK_Shift_R:
if (ev->type != GDK_KEY_RELEASE)
key |= gtkshiftright;
keyval = 1;
break;
case GDK_Control_L:
if (ev->type != GDK_KEY_RELEASE)
key |= gtkcontrolleft;
keyval = 2;
break;
case GDK_Control_R:
if (ev->type != GDK_KEY_RELEASE)
key |= gtkcontrolright;
keyval = 2;
break;
case GDK_Alt_L:
if (ev->type != GDK_KEY_RELEASE)
key |= gtkaltleft;
keyval = 3;
break;
case GDK_Alt_R:
if (ev->type != GDK_KEY_RELEASE)
key |= gtkaltright;
keyval = 3;
break;
case GDK_Caps_Lock:
if (ev->type != GDK_KEY_RELEASE)
key |= gtkcapslock;
keyval = 4;
break;
default:
keyval = 0;
break;
}
if (keyval != 1 && (state & GDK_SHIFT_MASK))
{
if (modifiers_state[0x2a])
key |= gtkshiftleft;
if (modifiers_state[0x36])
key |= gtkshiftright;
}
if (keyval != 2 && (state & GDK_CONTROL_MASK))
{
if (modifiers_state[0x1d])
key |= gtkcontrolleft;
if (modifiers_state[0x9d])
key |= gtkcontrolright;
}
if (keyval != 3 && (state & GDK_MOD1_MASK)) /* fixme: need to do a
check to make sure that alt is mapped to GDK_MOD1_MASK in the GDK_Keymap */
{
if (modifiers_state[0x38])
key |= gtkaltleft;
if (modifiers_state[0xb8])
key |= gtkaltright;
}
if (keyval != 4 && (state & GDK_LOCK_MASK))
key |= gtkcapslock;
return key;
}
static void gtk2_process_key(GdkEventKey *ev)
{
int keycode, v;
if (ev->keyval == GDK_Pause) {
/* specific case */
v = 0;
if (ev->type == GDK_KEY_RELEASE)
v |= 0x80;
kbd_put_keycode(0xe1);
kbd_put_keycode(0x1d | v);
kbd_put_keycode(0x45 | v);
return;
}
if (kbd_layout) {
keycode = gtk2_keyevent_to_keycode_generic(ev);
} else {
keycode = gtk2_keyevent_to_keycode(ev);
}
switch(keycode) {
case 0x00:
/* sent when leaving window: reset the modifiers state */
reset_keys();
return;
case 0x2a: /* Left Shift */
case 0x36: /* Right Shift */
case 0x1d: /* Left CTRL */
case 0x9d: /* Right CTRL */
case 0x38: /* Left ALT */
case 0xb8: /* Right ALT */
if (ev->type == GDK_KEY_RELEASE)
modifiers_state[keycode] = 0;
else
modifiers_state[keycode] = 1;
break;
case 0x45: /* num lock */
case 0x3a: /* caps lock */
/* GTK does send the key up event, so we dont generate it */
/*kbd_put_keycode(keycode);
kbd_put_keycode(keycode | 0x80);
return;*/
break;
}
/* now send the key code */
if (keycode & 0x80)
kbd_put_keycode(0xe0);
if (ev->type == GDK_KEY_RELEASE)
kbd_put_keycode(keycode | 0x80);
else
kbd_put_keycode(keycode & 0x7f);
}
static void gtk2_update_caption(void)
{
char buf[1024];
strcpy(buf, "QEMU Gtk");
if (!vm_running) {
strcat(buf, " [Stopped]");
}
if (gui_grab) {
strcat(buf, " - Press Ctrl-Alt to exit grab");
}
gtk_window_set_title(GTK_WINDOW(window), buf);
}
/* what a nasty hack. this should be a part of the GDK, not external!!! */
#include "gdk_set_window_pointer.c"
static void gtk2_grab_start(void)
{
gint y;
guint events;
GdkModifierType state; /* dummy var */
GtkWidget * grab;
if (gui_fullscreen) /* make sure grab is on correct x window */
grab = window;
else
grab = event_port;
if (gui_rgrab || gui_fullscreen)
{
events = GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK |
GDK_SCROLL_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK;
y = gdk_pointer_grab(grab->window, TRUE, events, grab->window,
invisible_cursor, GDK_CURRENT_TIME);
if (y)
printf("GTK Warning - pointer grab failed!\n");
y = gdk_keyboard_grab(grab->window, TRUE, GDK_CURRENT_TIME);
if (y)
printf("GTK Warning - keyboard grab failed!\n");
}
/* do a dummy read to avoid moving mouse - set ox and oy to stay in sync */
gdk_window_get_pointer(event_port->window, &ox, &oy, &state);
gui_grab = 1;
gtk2_update_caption();
}
static void gtk2_grab_end(void)
{
GtkWidget * grab;
if (gui_fullscreen)
grab = window;
else
grab = event_port;
if (gui_rgrab || gui_fullscreen)
{
gdk_pointer_ungrab(GDK_CURRENT_TIME);
gdk_keyboard_ungrab(GDK_CURRENT_TIME);
gdk_window_set_pointer(grab->window, win_x, win_y);
}
gui_grab = 0;
gtk2_update_caption();
}
static gboolean gtk2_send_mouse_event(GtkWidget *wid, GdkEvent *ev)
{
int x, y, dx, dy, dz, state, buttons;
GtkWidget * grab;
if (gui_fullscreen) /* make sure grab is on correct x window */
grab = window;
else
grab = event_port;
if (gui_fullscreen && wid == event_port) return FALSE;
if (!gui_fullscreen && wid == window) return FALSE;
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS)
return TRUE; /* double or triple click - superflurious - ignore */
if (gui_grab)
{
if (ev->type == GDK_MOTION_NOTIFY && ev->motion.is_hint)
{
gdk_window_get_pointer(ev->motion.window, &x, &y,
(GdkModifierType*)&state);
}
else
{
x = ev->motion.x;
y = ev->motion.y;
/* scroll.state occupies a different position in the union */
if (ev->type == GDK_SCROLL)
state = ev->scroll.state;
else
state = ev->motion.state;
}
dx = x - ox;
dy = y - oy;
// prevent infinite looping - 2.6.X
if ((ev->type == GDK_MOTION_NOTIFY) && (dx == 0) && (dy == 0)) return TRUE;
dz = 0;
ox = x;
oy = y;
buttons = 0;
if ((state & GDK_BUTTON1_MASK))
buttons |= MOUSE_EVENT_LBUTTON;
if ((state & GDK_BUTTON3_MASK))
buttons |= MOUSE_EVENT_RBUTTON;
if ((state & GDK_BUTTON2_MASK))
buttons |= MOUSE_EVENT_MBUTTON;
if (ev->type == GDK_BUTTON_PRESS)
{
if (ev->button.button == 1)
buttons |= MOUSE_EVENT_LBUTTON;
if (ev->button.button == 3)
buttons |= MOUSE_EVENT_RBUTTON;
if (ev->button.button == 2)
buttons |= MOUSE_EVENT_MBUTTON;
}
else if (ev->type == GDK_BUTTON_RELEASE)
{
/* not sure if this is really necessary, but just to be on the safe side **
** reset qemu's mask so that a button thats being released will be shown **
* missing from the mask (which lets the guest know the button was relased */
buttons = 0;
if ((state & GDK_BUTTON1_MASK) && ev->button.button != 1)
buttons |= MOUSE_EVENT_LBUTTON;
if ((state & GDK_BUTTON3_MASK) && ev->button.button != 3)
buttons |= MOUSE_EVENT_RBUTTON;
if ((state & GDK_BUTTON2_MASK) && ev->button.button != 2)
buttons |= MOUSE_EVENT_MBUTTON;
}
else if (ev->type == GDK_SCROLL)
{
/* test wheel - copied from Sebastien Bechet's gtk.c */
if (ev->scroll.direction == GDK_SCROLL_UP)
dz--;
if (ev->scroll.direction == GDK_SCROLL_DOWN)
dz++;
}
if ((ev->type == GDK_MOTION_NOTIFY) && (gui_rgrab || gui_fullscreen))
{
/* wrap the x,y coordinates back onto the window */
if (ev->motion.x <= (cw/4))
x = ((3*cw/4)-1);
if (ev->motion.y <= (ch/4))
y = ((3*ch/4)-1);
if (ev->motion.x >= (3*cw/4))
x = (cw/4)+1;
if (ev->motion.y >= (3*ch/4))
y = (ch/4)+1;
/* make internal mouse move invisible */
ox = x;
oy = y;
gdk_window_set_pointer(grab->window, (gint)x, (gint)y);
}
kbd_mouse_event(dx, dy, dz, buttons);
}
else
{
if (ev->type == GDK_BUTTON_PRESS && ev->button.button == 1)
{
/* start grabbing all events */
gtk2_grab_start();
}
}
return TRUE;
}
static void toggle_full_screen(DisplayState *ds)
{
gui_fullscreen = !gui_fullscreen;
gtk2_resize(ds, image->width, image->height);
if (gui_fullscreen) {
gui_saved_grab = gui_grab;
gtk2_grab_start();
gtk_window_get_position(GTK_WINDOW(window), &win_x, &win_y);
gdk_window_move_resize(window->window, 0, 0, ds->width, ds->height);
gtk_widget_hide(box);
fullscreen_switch(win_x, win_y, ds->width, ds->height);
} else {
fullscreen_reset();
gdk_window_move_resize(window->window, win_x, win_y, win_w, win_h);
gui_fullscreen = !gui_fullscreen;
if (!gui_saved_grab)
gtk2_grab_end();
gui_fullscreen = !gui_fullscreen;
gtk_widget_show(box);
}
vga_invalidate_display();
vga_update_display();
}
static gboolean gtk2_key_press(GtkWidget *wid, GdkEventKey *ev, DisplayState
*ds)
{
int mod_state, internal_key = 0;
if (ev->type == GDK_KEY_PRESS) {
mod_state = (gtk2_GetModState(ev) & (int)gui_grab_code) ==
(int)gui_grab_code;
gui_key_modifier_pressed = mod_state;
if (gui_key_modifier_pressed) {
int keycode;
internal_key = 1;
keycode = gtk2_keyevent_to_keycode(ev);
switch(keycode) {
case 0x21: /* 'f' key on US keyboard */
toggle_full_screen(ds);
gui_keysym = 1;
break;
case 0x02 ... 0x0a: /* '1' to '9' keys */
console_select(keycode - 0x02);
if (is_active_console(vga_console)) {
/* tell the vga console to redisplay itself */
vga_invalidate_display();
} else {
/* display grab if going to a text console */
if (gui_grab)
gtk2_grab_end();
}
gui_keysym = 1;
break;
default:
break;
}
} else if (!is_active_console(vga_console)) {
int keysym;
keysym = 0;
if (ev->state & GDK_CONTROL_MASK) {
switch(ev->keyval) {
case GDK_Up: keysym = QEMU_KEY_CTRL_UP; break;
case GDK_Down: keysym = QEMU_KEY_CTRL_DOWN; break;
case GDK_Left: keysym = QEMU_KEY_CTRL_LEFT; break;
case GDK_Right: keysym = QEMU_KEY_CTRL_RIGHT; break;
case GDK_Home: keysym = QEMU_KEY_CTRL_HOME; break;
case GDK_End: keysym = QEMU_KEY_CTRL_END; break;
case GDK_Page_Up: keysym = QEMU_KEY_CTRL_PAGEUP; break;
case GDK_Page_Down: keysym = QEMU_KEY_CTRL_PAGEDOWN;
break;
default: break;
}
} else {
switch(ev->keyval) {
case GDK_Up: keysym = QEMU_KEY_UP; break;
case GDK_Down: keysym = QEMU_KEY_DOWN; break;
case GDK_Left: keysym = QEMU_KEY_LEFT; break;
case GDK_Right: keysym = QEMU_KEY_RIGHT; break;
case GDK_Home: keysym = QEMU_KEY_HOME; break;
case GDK_End: keysym = QEMU_KEY_END; break;
case GDK_Page_Up: keysym = QEMU_KEY_PAGEUP; break;
case GDK_Page_Down: keysym = QEMU_KEY_PAGEDOWN; break;
case GDK_BackSpace: keysym = QEMU_KEY_BACKSPACE; break;
case GDK_Delete: keysym = QEMU_KEY_DELETE; break;
default: break;
}
}
if (keysym) {
kbd_put_keysym(keysym);
} /*else if (ev->key.keysym.unicode != 0) {
kbd_put_keysym(ev->key.keysym.unicode);
}*/
}
} else if (ev->type == GDK_KEY_RELEASE) {
mod_state = (gtk2_GetModState(ev) & gui_grab_code);
if (!mod_state) {
if (gui_key_modifier_pressed) {
if (gui_keysym == 0) {
/* exit/enter grab if pressing Ctrl-Alt */
if (!gui_grab)
gtk2_grab_start();
else
gtk2_grab_end();
/* SDL does not send back all the
modifiers key, so we must correct it */
reset_keys();
return TRUE;
}
gui_key_modifier_pressed = 0;
gui_keysym = 0;
internal_key = 1;
}
}
}
if (is_active_console(vga_console) && !internal_key)
gtk2_process_key(ev);
else if (internal_key && ev->type == GDK_KEY_RELEASE)
{
modifiers_state[0x38] = 0;
modifiers_state[0x1d] = 0;
kbd_put_keycode(0x38 | 0x80);
kbd_put_keycode(0x1d | 0x80);
}
else if (internal_key && ev->type == GDK_KEY_PRESS)
{
modifiers_state[0x38] = 1;
modifiers_state[0x1d] = 1;
}
return TRUE;
}
static void gtk2_refresh(DisplayState *ds)
{
if (last_vm_running != vm_running) {
last_vm_running = vm_running;
gtk2_update_caption();
}
if (ds->data != image->mem)
{
ds->data = image->mem;
}
if (is_active_console(vga_console))
vga_update_display();
while (gtk_events_pending())
gtk_main_iteration();
}
static void gtk2_cleanup(void)
{
if (gtk_main_level() != 0)
gtk_main_quit();
fullscreen_cleanup();
}
static gboolean gtk2_deletewin(void)
{
/* signal qemu that its time to shut itself off - this is the place that we
hook to trap attempts to close the main qemu window */
qemu_system_shutdown_request();
return FALSE;
return TRUE; /* dont close the window right away! give qemu time to think */
}
static void gtk2_destroy(void)
{
/* ideally we would call a hook here so qemu could clean itself up */
gtk2_cleanup();
}
GtkWidget * gui_menu_add(const gchar * name)
{
GtkWidget *menu, *menu_name;
menu = gtk_menu_new();
menu_name = gtk_menu_item_new_with_label(name);
gtk_menu_shell_append(GTK_MENU_SHELL(menubar), menu_name);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_name), menu);
gtk_widget_show(menu_name);
return menu;
}
GtkWidget * gui_menuitem_add(GtkWidget * menu, const gchar * name, void
(*item_handler)(void))
{
GtkWidget *menu_item;
menu_item = gtk_menu_item_new_with_label(name);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
g_signal_connect(G_OBJECT(menu_item), "activate", G_CALLBACK(item_handler),
NULL);
gtk_widget_show(menu_item);
return menu_item;
}
GtkWidget * gui_menusep_add(GtkWidget * menu)
{
GtkWidget *menu_item;
menu_item = gtk_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
gtk_widget_show(menu_item);
return menu_item;
}
GtkWidget * gui_submenu_add(GtkWidget * menu, const gchar * name)
{
GtkWidget *submenu, *menu_name;
submenu = gtk_menu_new();
menu_name = gtk_menu_item_new_with_label(name);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_name);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_name), submenu);
gtk_widget_show(menu_name);
return submenu;
}
void base_vc_switch(int i)
{
console_select(i);
if (is_active_console(vga_console)) {
/* tell the vga console to redisplay itself */
vga_invalidate_display();
} else {
/* display grab if going to a text console */
if (gui_grab)
gtk2_grab_end();
}
}
void vc_guest(void) { base_vc_switch(0); }
void vc_monitor(void) { base_vc_switch(1); }
void vc_serial(void) { base_vc_switch(2); }
void vc_para(void) { base_vc_switch(3); }
void nop(void) {}
void gtk2_menu_init(void)
{
GtkWidget * menu;
menu = gui_menu_add("Monitor");
gui_menuitem_add(menu, "Reset", qemu_system_reset_request);
gui_menuitem_add(menu, "Quit", qemu_system_shutdown_request);
menu = gui_menu_add("Virtual Console");
menu = gui_submenu_add(menu, "Switch to");
gui_menuitem_add(menu, "Guest", vc_guest);
gui_menuitem_add(menu, "Monitor", vc_monitor);
gui_menuitem_add(menu, "Serial", vc_serial);
gui_menuitem_add(menu, "Parallel", vc_para);
menu = gui_menu_add("Help");
gui_menuitem_add(menu, "About", nop);
}
void gtk2_display_init(DisplayState *ds, int full_screen)
{
int events;
#if defined(__APPLE__)
/* always use generic keymaps */
if (!keyboard_layout)
keyboard_layout = "en-us";
#endif
if(keyboard_layout) {
kbd_layout = init_keyboard_layout(keyboard_layout);
if (!kbd_layout)
exit(1);
}
if (!gtk_init_check (0,NULL))
{
fprintf(stderr, "Could not load GTK\n");
exit(0);
}
gui_rgrab = 0;
fullscreen_init();
/* note: adding GDK_DRAG_* and GDK_DROP_* would provide a mechanism for
supporting drag and drop between host and guest */
events = GDK_EXPOSURE_MASK | GDK_POINTER_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_ENTER_NOTIFY_MASK |
GDK_LEAVE_NOTIFY_MASK | GDK_FOCUS_CHANGE_MASK | GDK_SCROLL_MASK |
GDK_STRUCTURE_MASK;
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
swindow = gtk_scrolled_window_new(NULL,NULL);
event_port = gtk_event_box_new();
menubar = gtk_menu_bar_new();
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(swindow),
GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS);
box = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), box);
gtk_box_pack_start(GTK_BOX(box), menubar, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(box), swindow, TRUE, TRUE, 0);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(swindow),
event_port);
gtk_widget_set_events(event_port, events);
gtk_window_set_default_size(GTK_WINDOW(window), 720, 420);
gtk_widget_set_size_request(window, 0, 0);
gtk_widget_set_size_request(swindow, 720, 400);
gtk_widget_set_size_request(event_port, 720, 400);
gtk_window_set_gravity(GTK_WINDOW(window), GDK_GRAVITY_STATIC);
gtk2_menu_init();
g_signal_connect(G_OBJECT(window), "delete_event",
G_CALLBACK(gtk2_deletewin), NULL);
g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk2_destroy),
NULL);
gtk_container_set_border_width(GTK_CONTAINER(window), 0);
g_signal_connect(G_OBJECT(window), "configure_event",
G_CALLBACK(gtk2_config), NULL);
g_signal_connect(G_OBJECT(window), "expose_event", G_CALLBACK(gtk2_expose),
NULL);
g_signal_connect(G_OBJECT(window), "motion_notify_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(window), "button_press_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(window), "button_release_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(window), "scroll_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(event_port), "expose_event",
G_CALLBACK(gtk2_expose), NULL);
g_signal_connect(G_OBJECT(event_port), "motion_notify_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(event_port), "button_press_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(event_port), "button_release_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(event_port), "scroll_event",
G_CALLBACK(gtk2_send_mouse_event), NULL);
g_signal_connect(G_OBJECT(window), "key_press_event",
G_CALLBACK(gtk2_key_press), ds);
g_signal_connect(G_OBJECT(window), "key_release_event",
G_CALLBACK(gtk2_key_press), ds);
ds->dpy_update = gtk2_update;
ds->dpy_resize = gtk2_resize;
ds->dpy_refresh = gtk2_refresh;
gchar nullpixdata[1] = { 0 };
GdkColor nullcolor = { 0, 0, 0, 0 };
GdkPixmap *invis = gdk_bitmap_create_from_data(window->window, nullpixdata,
1, 1);
invisible_cursor = gdk_cursor_new_from_pixmap(invis, invis, &nullcolor,
&nullcolor, 0, 0);
gtk2_resize(ds, 720, 400);
gtk2_update_caption();
gui_grab = 0;
gtk_widget_show(event_port);
gtk_widget_show(swindow);
gtk_widget_show(menubar);
gtk_widget_show(box);
gtk_widget_show(window);
if (full_screen) {
gui_fullscreen = 1;
gui_fullscreen_initial_grab = 1;
gtk2_grab_start();
}
}
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