qulogic/libgnt
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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!!
\n
So this is, like,
\n
the 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
;
}