qulogic/libgnt

Make the combobox a bit more friendly.

2010-07-05, Sadrul Habib Chowdhury
47a58a8fcb6e
Make the combobox a bit more friendly.

While the dropdown in the combobox is not shown, and some key is pressed
that triggers an action in the dropdown (e.g. home, end keys etc.), popup
the dropdown.
#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;
}