int main(int argc, char *argv[])
{
int i, n;
Arg args[10];
XtAppContext app;
Widget toplevel;
Widget mymenu, optmenu;
WidgetList entries;
setlocale(LC_ALL, "");
//建立顶级窗口
toplevel = XtVaAppInitialize(&app, "Option", NULL, 0,
&argc, argv, NULL, NULL);
//建立选项菜单
mymenu = XmCreatePulldownMenu(toplevel, "文件", NULL, 0);
make_menu_item(mymenu, "硬盘", "Hard Disk");
make_menu_item(mymenu, "鼠标", "Mouse");
make_menu_item(mymenu, "键盘", "Keyboard");
make_menu_item(mymenu, "显示器", "Monitor");
n = 0;
XtSetArg(args[n], XmNsubMenuId, mymenu); n++;
optmenu = XmCreateOptionMenu(toplevel, "计算机: ", args, n);
XtManageChild(optmenu);
//设置为第三项
XtVaGetValues(mymenu,
XmNchildren, &entries,
NULL);
XtVaSetValues(mymenu,
XmNmenuHistory, entries[2],
NULL);
//显示窗口
XtRealizeWidget(toplevel);
//进入事件循环
XtAppMainLoop(app);
}
static void
refill_submenu_workspace (WnckActionMenu *menu)
{
GtkWidget *submenu;
GList *children;
GList *l;
int num_workspaces, window_space, i;
WnckWorkspace *workspace;
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu->priv->workspace_item));
/* Remove existing items */
children = gtk_container_get_children (GTK_CONTAINER (submenu));
for (l = children; l; l = l->next)
gtk_container_remove (GTK_CONTAINER (submenu), l->data);
g_list_free (children);
workspace = wnck_window_get_workspace (menu->priv->window);
num_workspaces = wnck_screen_get_workspace_count (wnck_window_get_screen (menu->priv->window));
if (workspace)
window_space = wnck_workspace_get_number (workspace);
else
window_space = -1;
for (i = 0; i < num_workspaces; i++)
{
char *name;
GtkWidget *item;
name = get_workspace_name_with_accel (menu->priv->window, i);
item = make_menu_item (MOVE_TO_WORKSPACE);
g_object_set_data (G_OBJECT (item), "workspace", GINT_TO_POINTER (i));
if (i == window_space)
gtk_widget_set_sensitive (item, FALSE);
gtk_menu_shell_append (GTK_MENU_SHELL (submenu), item);
set_item_text (item, name);
set_item_stock (item, NULL);
g_free (name);
}
gtk_menu_reposition (GTK_MENU (submenu));
}
GtkWidget *
util_net_type_option(util_option_changed_cb changed_cb, gpointer userdata)
{
GtkWidget * menu, * opt_menu;
int i;
menu = gtk_menu_new();
for (i = 0; i < NET_TYPE_NUM; i++)
gtk_menu_shell_append(
GTK_MENU_SHELL(menu),
make_menu_item(net_name_of_type(i), NULL, TRUE));
opt_menu = gtk_option_menu_new();
g_object_set_data(G_OBJECT(opt_menu), "changed_userdata", userdata);
gtk_option_menu_set_menu(GTK_OPTION_MENU(opt_menu), menu);
if(changed_cb)
g_signal_connect(G_OBJECT(opt_menu), "changed",
G_CALLBACK(util_option_fwd_cb), changed_cb);
return opt_menu;
}
GtkWidget *
util_user_mode_option(util_option_changed_cb changed_cb, gpointer userdata)
{
GtkWidget * menu, * opt_menu;
int mode;
menu = gtk_menu_new();
for (mode = UMODE_FIRST_VALID; mode < UMODE_NUM_VALID; mode++)
gtk_menu_shell_append(
GTK_MENU_SHELL(menu),
make_menu_item(user_mode_name(mode),
util_user_state_stock(mode, TRUE), TRUE) );
opt_menu = gtk_option_menu_new();
g_object_set_data(G_OBJECT(opt_menu), "changed_userdata", userdata);
gtk_option_menu_set_menu(GTK_OPTION_MENU(opt_menu), (gpointer)menu);
if(changed_cb)
g_signal_connect(G_OBJECT(opt_menu), "changed",
G_CALLBACK(util_option_fwd_cb), changed_cb);
return opt_menu;
}
void create_range_controls( void )
{
GtkWidget *window;
GtkWidget *box1, *box2, *box3;
GtkWidget *button;
GtkWidget *scrollbar;
GtkWidget *separator;
GtkWidget *opt, *menu, *item;
GtkWidget *label;
GtkWidget *scale;
GtkObject *adj1, *adj2;
/* Standard window-creating stuff */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC(gtk_main_quit),
NULL);
gtk_window_set_title (GTK_WINDOW (window), "range controls");
box1 = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box1);
gtk_widget_show (box1);
box2 = gtk_hbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
/* value, lower, upper, step_increment, page_increment, page_size */
/* Note that the page_size value only makes a difference for
* scrollbar widgets, and the highest value you'll get is actually
* (upper - page_size). */
adj1 = gtk_adjustment_new (0.0, 0.0, 101.0, 0.1, 1.0, 1.0);
vscale = gtk_vscale_new (GTK_ADJUSTMENT (adj1));
scale_set_default_values (GTK_SCALE (vscale));
gtk_box_pack_start (GTK_BOX (box2), vscale, TRUE, TRUE, 0);
gtk_widget_show (vscale);
box3 = gtk_vbox_new (FALSE, 10);
gtk_box_pack_start (GTK_BOX (box2), box3, TRUE, TRUE, 0);
gtk_widget_show (box3);
/* Reuse the same adjustment */
hscale = gtk_hscale_new (GTK_ADJUSTMENT (adj1));
gtk_widget_set_usize (GTK_WIDGET (hscale), 200, 30);
scale_set_default_values (GTK_SCALE (hscale));
gtk_box_pack_start (GTK_BOX (box3), hscale, TRUE, TRUE, 0);
gtk_widget_show (hscale);
/* Reuse the same adjustment again */
scrollbar = gtk_hscrollbar_new (GTK_ADJUSTMENT (adj1));
/* Notice how this causes the scales to always be updated
* continuously when the scrollbar is moved */
gtk_range_set_update_policy (GTK_RANGE (scrollbar),
GTK_UPDATE_CONTINUOUS);
gtk_box_pack_start (GTK_BOX (box3), scrollbar, TRUE, TRUE, 0);
gtk_widget_show (scrollbar);
box2 = gtk_hbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
/* A checkbutton to control whether the value is displayed or not */
button = gtk_check_button_new_with_label("Display value on scale widgets");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
gtk_signal_connect (GTK_OBJECT (button), "toggled",
GTK_SIGNAL_FUNC(cb_draw_value), NULL);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_show (button);
box2 = gtk_hbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* An option menu to change the position of the value */
label = gtk_label_new ("Scale Value Position:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
opt = gtk_option_menu_new();
menu = gtk_menu_new();
item = make_menu_item ("Top",
GTK_SIGNAL_FUNC(cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_TOP));
gtk_menu_append (GTK_MENU (menu), item);
item = make_menu_item ("Bottom", GTK_SIGNAL_FUNC (cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_BOTTOM));
gtk_menu_append (GTK_MENU (menu), item);
item = make_menu_item ("Left", GTK_SIGNAL_FUNC (cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_LEFT));
gtk_menu_append (GTK_MENU (menu), item);
item = make_menu_item ("Right", GTK_SIGNAL_FUNC (cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_RIGHT));
gtk_menu_append (GTK_MENU (menu), item);
gtk_option_menu_set_menu (GTK_OPTION_MENU (opt), menu);
gtk_box_pack_start (GTK_BOX (box2), opt, TRUE, TRUE, 0);
gtk_widget_show (opt);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
box2 = gtk_hbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* Yet another option menu, this time for the update policy of the
* scale widgets */
label = gtk_label_new ("Scale Update Policy:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
opt = gtk_option_menu_new();
menu = gtk_menu_new();
item = make_menu_item ("Continuous",
GTK_SIGNAL_FUNC (cb_update_menu_select),
GINT_TO_POINTER (GTK_UPDATE_CONTINUOUS));
gtk_menu_append (GTK_MENU (menu), item);
item = make_menu_item ("Discontinuous",
GTK_SIGNAL_FUNC (cb_update_menu_select),
GINT_TO_POINTER (GTK_UPDATE_DISCONTINUOUS));
gtk_menu_append (GTK_MENU (menu), item);
item = make_menu_item ("Delayed",
GTK_SIGNAL_FUNC (cb_update_menu_select),
GINT_TO_POINTER (GTK_UPDATE_DELAYED));
gtk_menu_append (GTK_MENU (menu), item);
gtk_option_menu_set_menu (GTK_OPTION_MENU (opt), menu);
gtk_box_pack_start (GTK_BOX (box2), opt, TRUE, TRUE, 0);
gtk_widget_show (opt);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
box2 = gtk_hbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* An HScale widget for adjusting the number of digits on the
* sample scales. */
label = gtk_label_new ("Scale Digits:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
adj2 = gtk_adjustment_new (1.0, 0.0, 5.0, 1.0, 1.0, 0.0);
gtk_signal_connect (GTK_OBJECT (adj2), "value_changed",
GTK_SIGNAL_FUNC (cb_digits_scale), NULL);
scale = gtk_hscale_new (GTK_ADJUSTMENT (adj2));
gtk_scale_set_digits (GTK_SCALE (scale), 0);
gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0);
gtk_widget_show (scale);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
box2 = gtk_hbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* And, one last HScale widget for adjusting the page size of the
* scrollbar. */
label = gtk_label_new ("Scrollbar Page Size:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
adj2 = gtk_adjustment_new (1.0, 1.0, 101.0, 1.0, 1.0, 0.0);
gtk_signal_connect (GTK_OBJECT (adj2), "value_changed",
GTK_SIGNAL_FUNC (cb_page_size), adj1);
scale = gtk_hscale_new (GTK_ADJUSTMENT (adj2));
gtk_scale_set_digits (GTK_SCALE (scale), 0);
gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0);
gtk_widget_show (scale);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
gtk_widget_show (separator);
box2 = gtk_vbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
button = gtk_button_new_with_label ("Quit");
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC(gtk_main_quit),
NULL);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (window);
}
static void
refill_submenu_viewport (WnckActionMenu *menu)
{
GtkWidget *submenu;
GList *children;
GList *l;
WnckScreen *screen;
WnckWorkspace *workspace;
int window_x, window_y;
int viewport_x, viewport_y;
int viewport_width, viewport_height;
int screen_width, screen_height;
int x, y;
int number;
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu->priv->workspace_item));
/* Remove existing items */
children = gtk_container_get_children (GTK_CONTAINER (submenu));
for (l = children; l; l = l->next)
gtk_container_remove (GTK_CONTAINER (submenu), l->data);
g_list_free (children);
screen = wnck_window_get_screen (menu->priv->window);
workspace = wnck_screen_get_workspace (screen, 0);
wnck_window_get_geometry (menu->priv->window,
&window_x, &window_y, NULL, NULL);
viewport_x = wnck_workspace_get_viewport_x (workspace);
viewport_y = wnck_workspace_get_viewport_y (workspace);
window_x += viewport_x;
window_y += viewport_y;
viewport_width = wnck_workspace_get_width (workspace);
viewport_height = wnck_workspace_get_height (workspace);
screen_width = wnck_screen_get_width (screen);
screen_height = wnck_screen_get_height (screen);
number = 1;
for (y = 0; y < viewport_height; y += screen_height)
{
char *label;
GtkWidget *item;
for (x = 0; x < viewport_width; x += screen_width)
{
/* Keep this in sync with what is in get_workspace_name_with_accel()
*/
if (number == 10)
label = g_strdup_printf (_("Workspace 1_0"));
else
label = g_strdup_printf (_("Workspace %s%d"),
number < 10 ? "_" : "",
number);
number++;
item = make_menu_item (MOVE_TO_WORKSPACE);
g_object_set_data (G_OBJECT (item), "viewport_x",
GINT_TO_POINTER (x));
g_object_set_data (G_OBJECT (item), "viewport_y",
GINT_TO_POINTER (y));
if (window_x >= x && window_x < x + screen_width &&
window_y >= y && window_y < y + screen_height)
gtk_widget_set_sensitive (item, FALSE);
gtk_menu_shell_append (GTK_MENU_SHELL (submenu), item);
set_item_text (item, label);
set_item_stock (item, NULL);
g_free (label);
}
}
gtk_menu_reposition (GTK_MENU (submenu));
}
static GObject *
wnck_action_menu_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_properties)
{
GObject *obj;
WnckActionMenu *menu;
WnckActionMenuPrivate *priv;
GtkWidget *submenu;
GtkWidget *separator;
GSList *pin_group;
WnckScreen *screen;
obj = G_OBJECT_CLASS (wnck_action_menu_parent_class)->constructor (type,
n_construct_properties,
construct_properties);
menu = WNCK_ACTION_MENU (obj);
priv = menu->priv;
if (priv->window == NULL)
{
g_warning ("No window specified during creation of the action menu");
return obj;
}
g_object_weak_ref (G_OBJECT (priv->window), window_weak_notify, menu);
g_object_weak_ref (G_OBJECT (menu), object_weak_notify, priv->window);
priv->minimize_item = make_menu_item (MINIMIZE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->minimize_item);
priv->maximize_item = make_menu_item (MAXIMIZE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->maximize_item);
priv->move_item = make_menu_item (MOVE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->move_item);
set_item_text (priv->move_item, _("_Move"));
set_item_stock (priv->move_item, NULL);
priv->resize_item = make_menu_item (RESIZE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->resize_item);
set_item_text (priv->resize_item, _("_Resize"));
set_item_stock (priv->move_item, NULL);
priv->workspace_separator = separator = gtk_separator_menu_item_new ();
gtk_widget_show (separator);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
separator);
priv->above_item = make_check_menu_item (ABOVE,
_("Always On _Top"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->above_item);
pin_group = NULL;
priv->pin_item = make_radio_menu_item (PIN, &pin_group,
_("_Always on Visible Workspace"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->pin_item);
priv->unpin_item = make_radio_menu_item (UNPIN, &pin_group,
_("_Only on This Workspace"));
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->unpin_item);
priv->left_item = make_menu_item (LEFT);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->left_item);
set_item_text (priv->left_item, _("Move to Workspace _Left"));
set_item_stock (priv->left_item, NULL);
priv->right_item = make_menu_item (RIGHT);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->right_item);
set_item_text (priv->right_item, _("Move to Workspace R_ight"));
set_item_stock (priv->right_item, NULL);
priv->up_item = make_menu_item (UP);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->up_item);
set_item_text (priv->up_item, _("Move to Workspace _Up"));
set_item_stock (priv->up_item, NULL);
priv->down_item = make_menu_item (DOWN);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->down_item);
set_item_text (priv->down_item, _("Move to Workspace _Down"));
set_item_stock (priv->down_item, NULL);
priv->workspace_item = gtk_menu_item_new_with_mnemonic (_("Move to Another _Workspace"));
gtk_widget_show (priv->workspace_item);
submenu = gtk_menu_new ();
gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->workspace_item),
submenu);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->workspace_item);
separator = gtk_separator_menu_item_new ();
gtk_widget_show (separator);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
separator);
priv->close_item = make_menu_item (CLOSE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
priv->close_item);
set_item_text (priv->close_item, _("_Close"));
set_item_stock (priv->close_item, WNCK_STOCK_DELETE);
g_signal_connect_object (G_OBJECT (priv->window),
"state_changed",
G_CALLBACK (state_changed_callback),
G_OBJECT (menu),
0);
g_signal_connect_object (G_OBJECT (priv->window),
"actions_changed",
G_CALLBACK (actions_changed_callback),
G_OBJECT (menu),
0);
g_signal_connect_object (G_OBJECT (priv->window),
"workspace_changed",
G_CALLBACK (workspace_changed_callback),
G_OBJECT (menu),
0);
screen = wnck_window_get_screen (priv->window);
g_signal_connect_object (G_OBJECT (screen),
"workspace_created",
G_CALLBACK (screen_workspace_callback),
G_OBJECT (menu),
0);
g_signal_connect_object (G_OBJECT (screen),
"workspace_destroyed",
G_CALLBACK (screen_workspace_callback),
G_OBJECT (menu),
0);
g_signal_connect_object (G_OBJECT (screen),
"viewports_changed",
G_CALLBACK (viewports_changed_callback),
G_OBJECT (menu),
0);
update_menu_state (menu);
return obj;
}
GtkWidget *
gxgraph_hardcopy_dialog_new (GtkWidget * parent, window_t * window)
{
GtkWidget *dialog;
GtkWidget *dialog_vbox;
GtkWidget *table, *button, *entry;
int row;
dialog = gtk_dialog_new_with_buttons ("Hardcopy",
GTK_WINDOW (parent),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK, NULL);
g_signal_connect (GTK_OBJECT (dialog),
"response", G_CALLBACK (cb_response), window);
dialog_vbox = GTK_DIALOG (dialog)->vbox;
/* Create an interface like in xgraph */
/*
Output device: [PostScript] [SVG]
Disposition: [Print] [File]
File or device name:
*/
table = gtk_table_new (2, 2, 0);
gtk_box_pack_start (GTK_BOX (dialog_vbox), table, FALSE, FALSE, 0);
row = 0;
gtk_table_attach (GTK_TABLE (table),
gtk_label_new ("Output device:"),
0, 1, row, row + 1,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) 0, 3, 0);
button = gtk_option_menu_new ();
// Populate widget
{
GtkWidget *menu = gtk_menu_new ();
GtkWidget *item;
g_object_set_data (G_OBJECT (menu), "varpointer", &output_device);
item = make_menu_item ("Print",
menu, GINT_TO_POINTER (OUTPUT_DEVICE_PRINT));
gtk_menu_append (GTK_MENU (menu), item);
if (output_device == OUTPUT_DEVICE_PRINT)
gtk_menu_item_select (GTK_MENU_ITEM (item));
item = make_menu_item ("Export PostScript",
menu, GINT_TO_POINTER (OUTPUT_DEVICE_POSTSCRIPT));
gtk_menu_append (GTK_MENU (menu), item);
if (output_device == OUTPUT_DEVICE_POSTSCRIPT)
gtk_menu_item_select (GTK_MENU_ITEM (item));
item = make_menu_item ("Export SVG",
menu, GINT_TO_POINTER (OUTPUT_DEVICE_SVG));
if (output_device == OUTPUT_DEVICE_SVG)
gtk_menu_item_select (GTK_MENU_ITEM (item));
gtk_menu_append (GTK_MENU (menu), item);
/* attach the menu to the button */
gtk_option_menu_set_menu (GTK_OPTION_MENU (button), menu);
}
gtk_table_attach (GTK_TABLE (table),
button,
1, 2, row, row + 1,
(GtkAttachOptions) 0, (GtkAttachOptions) 0, 0, 0);
// Entry label for filename or device name...
row++;
gtk_table_attach (GTK_TABLE (table),
gtk_label_new ("Device or filename:"),
0, 1, row, row + 1,
(GtkAttachOptions) 0, (GtkAttachOptions) 0, 3, 0);
entry = gtk_entry_new ();
gtk_table_attach (GTK_TABLE (table),
entry,
1, 2, row, row + 1,
(GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
(GtkAttachOptions) 0, 0, 0);
g_object_set_data (G_OBJECT (dialog), "filename_entry", entry);
/* Show it all */
gtk_widget_show_all (dialog_vbox);
return dialog;
}