qulogic/libgnt

merge of 'c50ebc981dfd53b324bda90352fa95c50fa66579'
release-2.x.y v2.10.1 v2.10.2 v2.10.3 v2.10.4 v2.10.5 v2.10.6
2011-10-21, Ethan Blanton
d124d77505f0
merge of 'c50ebc981dfd53b324bda90352fa95c50fa66579'
and 'a39856c5a2a34ac019f2a63470f970bba019e945'
#include <gmodule.h>
#include <gnt.h>
#include <gntbox.h>
#include <gntentry.h>
#include <gntlabel.h>
static gboolean
key_pressed(GntEntry *entry, const char *text, gpointer null)
{
if (*text != '\r')
return FALSE;
{
const char *cmd;
void *handle;
void (*func)();
cmd = gnt_entry_get_text(entry);
handle = g_module_open(cmd, G_MODULE_BIND_LOCAL);
if (handle && g_module_symbol(handle, "main", (gpointer)&func))
{
char *argv[] = {cmd, NULL};
gnt_entry_clear(entry);
func(1, argv);
}
else
{
GntWidget *widget = gnt_vbox_new(FALSE);
gnt_box_set_toplevel(GNT_BOX(widget), TRUE);
gnt_box_set_title(GNT_BOX(widget), "Error");
gnt_box_add_widget(GNT_BOX(widget), gnt_label_new("Could not execute."));
gnt_box_add_widget(GNT_BOX(widget), gnt_label_new(g_module_error()));
gnt_widget_show(widget);
}
}
return TRUE;
}
int main()
{
GntWidget *window, *entry;
freopen(".error", "w", stderr);
gnt_init();
window = gnt_hbox_new(FALSE);
gnt_box_add_widget(GNT_BOX(window), gnt_label_new("Command"));
entry = gnt_entry_new(NULL);
g_signal_connect(G_OBJECT(entry), "key_pressed", G_CALLBACK(key_pressed), NULL);
gnt_box_add_widget(GNT_BOX(window), entry);
gnt_widget_set_position(window, 0, getmaxy(stdscr) - 2);
gnt_widget_show(window);
gnt_main();
gnt_quit();
return 0;
}