qulogic/libgnt

Make the combobox a tiny bit friendlier.
v2.7.3
2010-07-05, Sadrul Habib Chowdhury
ac8d8a62c098
Make the combobox a tiny bit friendlier.

Pressing the first letter of an item will now jump to that item (and
popup the dropdown first if necessary). Add some API in libgnt in the
process.
#include "gntbutton.h"
#include "gnt.h"
#include "gntkeys.h"
#include "gnttree.h"
#include "gntbox.h"
static gboolean
key_pressed(GntWidget *widget, const char *text, gpointer null)
{
GntWidget *w = null;
GntWidget *box = gnt_box_new(FALSE, FALSE);
GntWidget *label = gnt_label_new("so wassup!!");
gnt_box_add_widget(GNT_BOX(box), label);
GNT_WIDGET_UNSET_FLAGS(box, GNT_WIDGET_NO_BORDER | GNT_WIDGET_NO_SHADOW);
gnt_box_set_title(GNT_BOX(box), "This is a test");
gnt_widget_show(box);
#if 0
gnt_widget_set_focus(w, TRUE);
/* XXX: This is to just test stuff */
if (text[0] == 27)
{
if (strcmp(text+1, GNT_KEY_LEFT) == 0 && w->priv.x)
(w->priv.x)--;
else if (strcmp(text+1, GNT_KEY_RIGHT) == 0)
(w->priv.x)++;
else if (strcmp(text+1, GNT_KEY_UP) == 0 && w->priv.y)
(w->priv.y)--;
else if (strcmp(text+1, GNT_KEY_DOWN) == 0)
(w->priv.y)++;
}
gnt_widget_draw(w);
#endif
return FALSE;
}
static void
button1(GntWidget *widget, gpointer null)
{
printf("OLAAA");
gnt_widget_destroy(null);
}
static void
button2(GntWidget *widget, gpointer null)
{
printf("BOOYAA");
}
static gboolean
w_scroll(GntWidget *tree)
{
g_return_val_if_fail(GNT_IS_TREE(tree), FALSE);
gnt_tree_scroll(GNT_TREE(tree), 1);
/*wscrl(tree->window, 1);*/
/*box(tree->window, ACS_VLINE, ACS_HLINE);*/
/*wrefresh(tree->window);*/
/*char *s = 0;*/
/**s = 'a';*/
return TRUE;
}
int main()
{
gnt_init();
GntWidget *widget = gnt_button_new("Button 1");
GntWidget *widget2 = gnt_button_new("Button 2 has a longish text with a UTF-8 thing …");
GntWidget *label = gnt_label_new("So wassup dudes and dudettes!!\nSo this is, like,\nthe third line!! \\o/");
GntWidget *vbox, *hbox, *tree;
WINDOW *test;
box(stdscr, 0, 0);
wrefresh(stdscr);
vbox = gnt_box_new(FALSE, FALSE);
hbox = gnt_box_new(FALSE, TRUE);
gnt_widget_set_name(vbox, "vbox");
gnt_widget_set_name(hbox, "hbox");
gnt_widget_set_name(widget, "widget");
gnt_widget_set_name(widget2, "widget2");
gnt_box_add_widget(GNT_BOX(vbox), widget);
gnt_box_add_widget(GNT_BOX(vbox), widget2);
gnt_box_add_widget(GNT_BOX(hbox), label);
/*gnt_box_add_widget(GNT_BOX(hbox), vbox);*/
gnt_box_add_widget(GNT_BOX(hbox), gnt_entry_new("a"));
tree = gnt_tree_new();
gnt_box_add_widget(GNT_BOX(hbox), tree);
gnt_tree_add_row_after(GNT_TREE(tree), "a", "a", NULL, NULL);
gnt_tree_add_row_after(GNT_TREE(tree), "c", "c", NULL, NULL);
gnt_tree_add_row_after(GNT_TREE(tree), "d", "d", NULL, NULL);
gnt_tree_add_row_after(GNT_TREE(tree), "e", "e", "a", NULL);
gnt_tree_add_row_after(GNT_TREE(tree), "b", "b", "d", NULL);
GNT_WIDGET_UNSET_FLAGS(hbox, GNT_WIDGET_NO_BORDER | GNT_WIDGET_NO_SHADOW);
gnt_box_set_title(GNT_BOX(hbox), "111111111111111111111111111111111111111111111111111111111111111This is the title …");
/*gnt_widget_set_take_focus(vbox, TRUE);*/
/*gnt_widget_set_take_focus(hbox, TRUE);*/
/*gnt_widget_set_position(hbox, 10, 10);*/
gnt_widget_show(hbox);
g_signal_connect(hbox, "key_pressed", G_CALLBACK(key_pressed), tree);
g_signal_connect(widget, "activate", G_CALLBACK(button1), hbox);
g_signal_connect(widget2, "activate", G_CALLBACK(button2), hbox);
/*g_timeout_add(1000, (GSourceFunc)w_scroll, tree);*/
gnt_main();
return 0;
}