libgnt/libgnt
Clone
Summary
Browse
Changes
Graph
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.
/**
* GNT - The GLib Ncurses Toolkit
*
* GNT is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include
"gntinternal.h"
#undef GNT_LOG_DOMAIN
#define GNT_LOG_DOMAIN "FileSel"
#include
"gntbutton.h"
#include
"gntentry.h"
#include
"gntfilesel.h"
#include
"gntlabel.h"
#include
"gntmarshal.h"
#include
"gntstyle.h"
#include
"gnttree.h"
#include
<string.h>
#include
<sys/types.h>
#include
<sys/stat.h>
#include
<unistd.h>
#if 0
#include <glob.h>
#endif
enum
{
SIG_FILE_SELECTED
,
SIGS
};
static
GntWindowClass
*
parent_class
=
NULL
;
static
guint
signals
[
SIGS
]
=
{
0
};
static
void
(
*
orig_map
)(
GntWidget
*
widget
);
static
void
(
*
orig_size_request
)(
GntWidget
*
widget
);
static
void
select_activated_cb
(
GntWidget
*
button
,
GntFileSel
*
sel
);
static
void
gnt_file_sel_destroy
(
GntWidget
*
widget
)
{
GntFileSel
*
sel
=
GNT_FILE_SEL
(
widget
);
g_free
(
sel
->
current
);
g_free
(
sel
->
suggest
);
if
(
sel
->
tags
)
{
g_list_foreach
(
sel
->
tags
,
(
GFunc
)
g_free
,
NULL
);
g_list_free
(
sel
->
tags
);
}
}
#if !GLIB_CHECK_VERSION(2,8,0)
/* ripped from glib/gfileutils.c */
static
gchar
*
g_build_path_va
(
const
gchar
*
separator
,
gchar
**
str_array
)
{
GString
*
result
;
gint
separator_len
=
strlen
(
separator
);
gboolean
is_first
=
TRUE
;
gboolean
have_leading
=
FALSE
;
const
gchar
*
single_element
=
NULL
;
const
gchar
*
next_element
;
const
gchar
*
last_trailing
=
NULL
;
gint
i
=
0
;
result
=
g_string_new
(
NULL
);
next_element
=
str_array
[
i
++
];
while
(
TRUE
)
{
const
gchar
*
element
;
const
gchar
*
start
;
const
gchar
*
end
;
if
(
next_element
)
{
element
=
next_element
;
next_element
=
str_array
[
i
++
];
}
else
break
;
/* Ignore empty elements */
if
(
!*
element
)
continue
;
start
=
element
;
if
(
separator_len
)
{
while
(
start
&&
strncmp
(
start
,
separator
,
separator_len
)
==
0
)
start
+=
separator_len
;
}
end
=
start
+
strlen
(
start
);
if
(
separator_len
)
{
while
(
end
>=
start
+
separator_len
&&
strncmp
(
end
-
separator_len
,
separator
,
separator_len
)
==
0
)
end
-=
separator_len
;
last_trailing
=
end
;
while
(
last_trailing
>=
element
+
separator_len
&&
strncmp
(
last_trailing
-
separator_len
,
separator
,
separator_len
)
==
0
)
last_trailing
-=
separator_len
;
if
(
!
have_leading
)
{
/* If the leading and trailing separator strings are in the
* same element and overlap, the result is exactly that element
*/
if
(
last_trailing
<=
start
)
single_element
=
element
;
g_string_append_len
(
result
,
element
,
start
-
element
);
have_leading
=
TRUE
;
}
else
single_element
=
NULL
;
}
if
(
end
==
start
)
continue
;
if
(
!
is_first
)
g_string_append
(
result
,
separator
);
g_string_append_len
(
result
,
start
,
end
-
start
);
is_first
=
FALSE
;
}
if
(
single_element
)
{
g_string_free
(
result
,
TRUE
);
return
g_strdup
(
single_element
);
}
else
{
if
(
last_trailing
)
g_string_append
(
result
,
last_trailing
);
return
g_string_free
(
result
,
FALSE
);
}
}
static
gchar
*
g_build_pathv
(
const
gchar
*
separator
,
gchar
**
args
)
{
if
(
!
args
)
return
NULL
;
return
g_build_path_va
(
separator
,
args
);
}
#endif
static
char
*
process_path
(
const
char
*
path
)
{
char
**
splits
=
NULL
;
int
i
,
j
;
char
*
str
,
*
ret
;
splits
=
g_strsplit
(
path
,
G_DIR_SEPARATOR_S
,
-1
);
for
(
i
=
0
,
j
=
0
;
splits
[
i
];
i
++
)
{
if
(
strcmp
(
splits
[
i
],
"."
)
==
0
)
{
g_free
(
splits
[
i
]);
splits
[
i
]
=
NULL
;
}
else
if
(
strcmp
(
splits
[
i
],
".."
)
==
0
)
{
if
(
j
)
j
--
;
g_free
(
splits
[
i
]);
splits
[
i
]
=
NULL
;
}
else
{
if
(
i
!=
j
)
{
g_free
(
splits
[
j
]);
splits
[
j
]
=
splits
[
i
];
splits
[
i
]
=
NULL
;
}
j
++
;
}
}
g_free
(
splits
[
j
]);
splits
[
j
]
=
NULL
;
str
=
g_build_pathv
(
G_DIR_SEPARATOR_S
,
splits
);
ret
=
g_strdup_printf
(
G_DIR_SEPARATOR_S
"%s"
,
str
);
g_free
(
str
);
g_strfreev
(
splits
);
return
ret
;
}
static
void
update_location
(
GntFileSel
*
sel
)
{
char
*
old
;
const
char
*
tmp
;
tmp
=
sel
->
suggest
?
sel
->
suggest
:
(
const
char
*
)
gnt_tree_get_selection_data
(
sel
->
dirsonly
?
GNT_TREE
(
sel
->
dirs
)
:
GNT_TREE
(
sel
->
files
));
old
=
g_strdup_printf
(
"%s%s%s"
,
SAFE
(
sel
->
current
),
SAFE
(
sel
->
current
)[
1
]
?
G_DIR_SEPARATOR_S
:
""
,
tmp
?
tmp
:
""
);
gnt_entry_set_text
(
GNT_ENTRY
(
sel
->
location
),
old
);
g_free
(
old
);
}
static
gboolean
is_tagged
(
GntFileSel
*
sel
,
const
char
*
f
)
{
char
*
ret
=
g_strdup_printf
(
"%s%s%s"
,
sel
->
current
,
sel
->
current
[
1
]
?
G_DIR_SEPARATOR_S
:
""
,
f
);
gboolean
find
=
g_list_find_custom
(
sel
->
tags
,
ret
,
(
GCompareFunc
)
g_utf8_collate
)
!=
NULL
;
g_free
(
ret
);
return
find
;
}
GntFile
*
gnt_file_new_dir
(
const
char
*
name
)
{
GntFile
*
file
=
g_new0
(
GntFile
,
1
);
file
->
basename
=
g_strdup
(
name
);
file
->
type
=
GNT_FILE_DIR
;
return
file
;
}
GntFile
*
gnt_file_new
(
const
char
*
name
,
unsigned
long
size
)
{
GntFile
*
file
=
g_new0
(
GntFile
,
1
);
file
->
basename
=
g_strdup
(
name
);
file
->
type
=
GNT_FILE_REGULAR
;
file
->
size
=
size
;
return
file
;
}
static
gboolean
local_read_fn
(
const
char
*
path
,
GList
**
files
,
GError
**
error
)
{
GDir
*
dir
;
GntFile
*
file
;
const
char
*
str
;
dir
=
g_dir_open
(
path
,
0
,
error
);
if
(
dir
==
NULL
||
(
error
&&
*
error
))
{
return
FALSE
;
}
*
files
=
NULL
;
if
(
*
path
!=
'\0'
&&
strcmp
(
path
,
G_DIR_SEPARATOR_S
))
{
file
=
gnt_file_new_dir
(
".."
);
*
files
=
g_list_prepend
(
*
files
,
file
);
}
while
((
str
=
g_dir_read_name
(
dir
))
!=
NULL
)
{
char
*
fp
=
g_build_filename
(
path
,
str
,
NULL
);
struct
stat
st
;
if
(
stat
(
fp
,
&
st
))
{
gnt_warning
(
"Error stating location %s"
,
fp
);
}
else
{
if
(
S_ISDIR
(
st
.
st_mode
))
{
file
=
gnt_file_new_dir
(
str
);
}
else
{
file
=
gnt_file_new
(
str
,
(
long
)
st
.
st_size
);
}
*
files
=
g_list_prepend
(
*
files
,
file
);
}
g_free
(
fp
);
}
g_dir_close
(
dir
);
*
files
=
g_list_reverse
(
*
files
);
return
TRUE
;
}
static
void
gnt_file_free
(
GntFile
*
file
)
{
g_free
(
file
->
fullpath
);
g_free
(
file
->
basename
);
g_free
(
file
);
}
static
gboolean
location_changed
(
GntFileSel
*
sel
,
GError
**
err
)
{
GList
*
files
,
*
iter
;
gboolean
success
;
if
(
!
sel
->
dirs
)
return
TRUE
;
gnt_tree_remove_all
(
GNT_TREE
(
sel
->
dirs
));
if
(
sel
->
files
)
gnt_tree_remove_all
(
GNT_TREE
(
sel
->
files
));
gnt_entry_set_text
(
GNT_ENTRY
(
sel
->
location
),
NULL
);
if
(
sel
->
current
==
NULL
)
{
if
(
GNT_WIDGET_IS_FLAG_SET
(
GNT_WIDGET
(
sel
),
GNT_WIDGET_MAPPED
))
gnt_widget_draw
(
GNT_WIDGET
(
sel
));
return
TRUE
;
}
/* XXX:\
* XXX: This is blocking.
* XXX:/
*/
files
=
NULL
;
if
(
sel
->
read_fn
)
success
=
sel
->
read_fn
(
sel
->
current
,
&
files
,
err
);
else
success
=
local_read_fn
(
sel
->
current
,
&
files
,
err
);
if
(
!
success
||
*
err
)
{
gnt_warning
(
"error opening location %s (%s)"
,
sel
->
current
,
*
err
?
(
*
err
)
->
message
:
"reason unknown"
);
return
FALSE
;
}
for
(
iter
=
files
;
iter
;
iter
=
iter
->
next
)
{
GntFile
*
file
=
iter
->
data
;
char
*
str
=
file
->
basename
;
if
(
file
->
type
==
GNT_FILE_DIR
)
{
gnt_tree_add_row_after
(
GNT_TREE
(
sel
->
dirs
),
g_strdup
(
str
),
gnt_tree_create_row
(
GNT_TREE
(
sel
->
dirs
),
str
),
NULL
,
NULL
);
if
(
sel
->
multiselect
&&
sel
->
dirsonly
&&
is_tagged
(
sel
,
str
))
gnt_tree_set_row_flags
(
GNT_TREE
(
sel
->
dirs
),
(
gpointer
)
str
,
GNT_TEXT_FLAG_BOLD
);
}
else
if
(
!
sel
->
dirsonly
)
{
char
size
[
128
];
snprintf
(
size
,
sizeof
(
size
),
"%ld"
,
file
->
size
);
gnt_tree_add_row_after
(
GNT_TREE
(
sel
->
files
),
g_strdup
(
str
),
gnt_tree_create_row
(
GNT_TREE
(
sel
->
files
),
str
,
size
,
""
),
NULL
,
NULL
);
if
(
sel
->
multiselect
&&
is_tagged
(
sel
,
str
))
gnt_tree_set_row_flags
(
GNT_TREE
(
sel
->
files
),
(
gpointer
)
str
,
GNT_TEXT_FLAG_BOLD
);
}
}
g_list_foreach
(
files
,
(
GFunc
)
gnt_file_free
,
NULL
);
g_list_free
(
files
);
if
(
GNT_WIDGET_IS_FLAG_SET
(
GNT_WIDGET
(
sel
),
GNT_WIDGET_MAPPED
))
gnt_widget_draw
(
GNT_WIDGET
(
sel
));
return
TRUE
;
}
static
gboolean
dir_key_pressed
(
GntTree
*
tree
,
const
char
*
key
,
GntFileSel
*
sel
)
{
if
(
strcmp
(
key
,
"
\r
"
)
==
0
||
strcmp
(
key
,
"
\n
"
)
==
0
)
{
char
*
str
=
g_strdup
(
gnt_tree_get_selection_data
(
tree
));
char
*
path
,
*
dir
;
if
(
!
str
)
return
TRUE
;
path
=
g_build_filename
(
sel
->
current
,
str
,
NULL
);
dir
=
g_path_get_basename
(
sel
->
current
);
if
(
!
gnt_file_sel_set_current_location
(
sel
,
path
))
{
gnt_tree_set_selected
(
tree
,
str
);
}
else
if
(
strcmp
(
str
,
".."
)
==
0
)
{
gnt_tree_set_selected
(
tree
,
dir
);
}
gnt_bindable_perform_action_named
(
GNT_BINDABLE
(
tree
),
"end-search"
,
NULL
);
g_free
(
dir
);
g_free
(
str
);
g_free
(
path
);
return
TRUE
;
}
return
FALSE
;
}
static
gboolean
location_key_pressed
(
GntTree
*
tree
,
const
char
*
key
,
GntFileSel
*
sel
)
{
char
*
path
;
char
*
str
;
#if 0
int count;
glob_t gl;
struct stat st;
int glob_ret;
#endif
if
(
strcmp
(
key
,
"
\r
"
)
&&
strcmp
(
key
,
"
\n
"
))
return
FALSE
;
str
=
(
char
*
)
gnt_entry_get_text
(
GNT_ENTRY
(
sel
->
location
));
if
(
*
str
==
G_DIR_SEPARATOR
)
path
=
g_strdup
(
str
);
else
path
=
g_strdup_printf
(
"%s"
G_DIR_SEPARATOR_S
"%s"
,
sel
->
current
,
str
);
str
=
process_path
(
path
);
g_free
(
path
);
path
=
str
;
if
(
gnt_file_sel_set_current_location
(
sel
,
path
))
goto
success
;
path
=
g_path_get_dirname
(
str
);
g_free
(
str
);
if
(
!
gnt_file_sel_set_current_location
(
sel
,
path
))
{
g_free
(
path
);
return
FALSE
;
}
#if 0
/* XXX: there needs to be a way to allow other methods for globbing,
* like the read_fn stuff. */
glob_ret = glob(path, GLOB_MARK, NULL, &gl);
if (!glob_ret) { /* XXX: do something with the return value */
char *loc = g_path_get_dirname(gl.gl_pathv[0]);
stat(gl.gl_pathv[0], &st);
gnt_file_sel_set_current_location(sel, loc); /* XXX: check the return value */
g_free(loc);
if (!S_ISDIR(st.st_mode) && !sel->dirsonly) {
gnt_tree_remove_all(GNT_TREE(sel->files));
for (count = 0; count < gl.gl_pathc; count++) {
char *tmp = process_path(gl.gl_pathv[count]);
loc = g_path_get_dirname(tmp);
if (g_utf8_collate(sel->current, loc) == 0) {
char *base = g_path_get_basename(tmp);
char size[128];
snprintf(size, sizeof(size), "%ld", (long)st.st_size);
gnt_tree_add_row_after(GNT_TREE(sel->files), base,
gnt_tree_create_row(GNT_TREE(sel->files), base, size, ""), NULL, NULL);
}
g_free(loc);
g_free(tmp);
}
gnt_widget_draw(sel->files);
}
} else if (sel->files) {
gnt_tree_remove_all(GNT_TREE(sel->files));
gnt_widget_draw(sel->files);
}
globfree(&gl);
#endif
success
:
g_free
(
path
);
return
TRUE
;
}
static
void
file_sel_changed
(
GntWidget
*
widget
,
gpointer
old
,
gpointer
current
,
GntFileSel
*
sel
)
{
if
(
GNT_WIDGET_IS_FLAG_SET
(
widget
,
GNT_WIDGET_HAS_FOCUS
))
{
g_free
(
sel
->
suggest
);
sel
->
suggest
=
NULL
;
update_location
(
sel
);
}
}
static
void
gnt_file_sel_map
(
GntWidget
*
widget
)
{
GntFileSel
*
sel
=
GNT_FILE_SEL
(
widget
);
GntWidget
*
hbox
,
*
vbox
;
if
(
sel
->
current
==
NULL
)
gnt_file_sel_set_current_location
(
sel
,
g_get_home_dir
());
vbox
=
gnt_vbox_new
(
FALSE
);
gnt_box_set_pad
(
GNT_BOX
(
vbox
),
0
);
gnt_box_set_alignment
(
GNT_BOX
(
vbox
),
GNT_ALIGN_MID
);
/* The dir. and files list */
hbox
=
gnt_hbox_new
(
FALSE
);
gnt_box_set_pad
(
GNT_BOX
(
hbox
),
0
);
gnt_box_add_widget
(
GNT_BOX
(
hbox
),
sel
->
dirs
);
if
(
!
sel
->
dirsonly
)
{
gnt_box_add_widget
(
GNT_BOX
(
hbox
),
sel
->
files
);
}
else
{
g_signal_connect
(
G_OBJECT
(
sel
->
dirs
),
"selection_changed"
,
G_CALLBACK
(
file_sel_changed
),
sel
);
}
gnt_box_add_widget
(
GNT_BOX
(
vbox
),
hbox
);
gnt_box_add_widget
(
GNT_BOX
(
vbox
),
sel
->
location
);
/* The buttons */
hbox
=
gnt_hbox_new
(
FALSE
);
gnt_box_add_widget
(
GNT_BOX
(
hbox
),
sel
->
cancel
);
gnt_box_add_widget
(
GNT_BOX
(
hbox
),
sel
->
select
);
gnt_box_add_widget
(
GNT_BOX
(
vbox
),
hbox
);
gnt_box_add_widget
(
GNT_BOX
(
sel
),
vbox
);
orig_map
(
widget
);
update_location
(
sel
);
}
static
gboolean
toggle_tag_selection
(
GntBindable
*
bind
,
GList
*
null
)
{
GntFileSel
*
sel
=
GNT_FILE_SEL
(
bind
);
char
*
str
;
GList
*
find
;
char
*
file
;
GntWidget
*
tree
;
if
(
!
sel
->
multiselect
)
return
FALSE
;
tree
=
sel
->
dirsonly
?
sel
->
dirs
:
sel
->
files
;
if
(
!
gnt_widget_has_focus
(
tree
)
||
gnt_tree_is_searching
(
GNT_TREE
(
tree
)))
return
FALSE
;
file
=
gnt_tree_get_selection_data
(
GNT_TREE
(
tree
));
str
=
gnt_file_sel_get_selected_file
(
sel
);
if
((
find
=
g_list_find_custom
(
sel
->
tags
,
str
,
(
GCompareFunc
)
g_utf8_collate
))
!=
NULL
)
{
g_free
(
find
->
data
);
sel
->
tags
=
g_list_delete_link
(
sel
->
tags
,
find
);
gnt_tree_set_row_flags
(
GNT_TREE
(
tree
),
file
,
GNT_TEXT_FLAG_NORMAL
);
g_free
(
str
);
}
else
{
sel
->
tags
=
g_list_prepend
(
sel
->
tags
,
str
);
gnt_tree_set_row_flags
(
GNT_TREE
(
tree
),
file
,
GNT_TEXT_FLAG_BOLD
);
}
gnt_bindable_perform_action_named
(
GNT_BINDABLE
(
tree
),
"move-down"
,
NULL
);
return
TRUE
;
}
static
gboolean
clear_tags
(
GntBindable
*
bind
,
GList
*
null
)
{
GntFileSel
*
sel
=
GNT_FILE_SEL
(
bind
);
GntWidget
*
tree
;
GList
*
iter
;
if
(
!
sel
->
multiselect
)
return
FALSE
;
tree
=
sel
->
dirsonly
?
sel
->
dirs
:
sel
->
files
;
if
(
!
gnt_widget_has_focus
(
tree
)
||
gnt_tree_is_searching
(
GNT_TREE
(
tree
)))
return
FALSE
;
g_list_foreach
(
sel
->
tags
,
(
GFunc
)
g_free
,
NULL
);
g_list_free
(
sel
->
tags
);
sel
->
tags
=
NULL
;
for
(
iter
=
GNT_TREE
(
tree
)
->
list
;
iter
;
iter
=
iter
->
next
)
gnt_tree_set_row_flags
(
GNT_TREE
(
tree
),
iter
->
data
,
GNT_TEXT_FLAG_NORMAL
);
return
TRUE
;
}
static
gboolean
up_directory
(
GntBindable
*
bind
,
GList
*
null
)
{
char
*
path
,
*
dir
;
GntFileSel
*
sel
=
GNT_FILE_SEL
(
bind
);
if
(
!
gnt_widget_has_focus
(
sel
->
dirs
)
&&
!
gnt_widget_has_focus
(
sel
->
files
))
return
FALSE
;
if
(
gnt_tree_is_searching
(
GNT_TREE
(
sel
->
dirs
))
||
gnt_tree_is_searching
(
GNT_TREE
(
sel
->
files
)))
return
FALSE
;
path
=
g_build_filename
(
sel
->
current
,
".."
,
NULL
);
dir
=
g_path_get_basename
(
sel
->
current
);
if
(
gnt_file_sel_set_current_location
(
sel
,
path
))
gnt_tree_set_selected
(
GNT_TREE
(
sel
->
dirs
),
dir
);
g_free
(
dir
);
g_free
(
path
);
return
TRUE
;
}
static
void
gnt_file_sel_size_request
(
GntWidget
*
widget
)
{
GntFileSel
*
sel
;
if
(
widget
->
priv
.
height
>
0
)
return
;
sel
=
GNT_FILE_SEL
(
widget
);
sel
->
dirs
->
priv
.
height
=
16
;
sel
->
files
->
priv
.
height
=
16
;
orig_size_request
(
widget
);
}
static
void
gnt_file_sel_class_init
(
GntFileSelClass
*
klass
)
{
GntBindableClass
*
bindable
=
GNT_BINDABLE_CLASS
(
klass
);
GntWidgetClass
*
kl
=
GNT_WIDGET_CLASS
(
klass
);
parent_class
=
GNT_WINDOW_CLASS
(
klass
);
kl
->
destroy
=
gnt_file_sel_destroy
;
orig_map
=
kl
->
map
;
kl
->
map
=
gnt_file_sel_map
;
orig_size_request
=
kl
->
size_request
;
kl
->
size_request
=
gnt_file_sel_size_request
;
signals
[
SIG_FILE_SELECTED
]
=
g_signal_new
(
"file_selected"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
G_STRUCT_OFFSET
(
GntFileSelClass
,
file_selected
),
NULL
,
NULL
,
gnt_closure_marshal_VOID__STRING_STRING
,
G_TYPE_NONE
,
2
,
G_TYPE_STRING
,
G_TYPE_STRING
);
gnt_bindable_class_register_action
(
bindable
,
"toggle-tag"
,
toggle_tag_selection
,
"t"
,
NULL
);
gnt_bindable_class_register_action
(
bindable
,
"clear-tags"
,
clear_tags
,
"c"
,
NULL
);
gnt_bindable_class_register_action
(
bindable
,
"up-directory"
,
up_directory
,
GNT_KEY_BACKSPACE
,
NULL
);
gnt_style_read_actions
(
G_OBJECT_CLASS_TYPE
(
klass
),
GNT_BINDABLE_CLASS
(
klass
));
GNTDEBUG
;
}
static
void
gnt_file_sel_init
(
GTypeInstance
*
instance
,
gpointer
class
)
{
GntFileSel
*
sel
=
GNT_FILE_SEL
(
instance
);
sel
->
dirs
=
gnt_tree_new
();
gnt_tree_set_compare_func
(
GNT_TREE
(
sel
->
dirs
),
(
GCompareFunc
)
g_utf8_collate
);
gnt_tree_set_hash_fns
(
GNT_TREE
(
sel
->
dirs
),
g_str_hash
,
g_str_equal
,
g_free
);
gnt_tree_set_column_titles
(
GNT_TREE
(
sel
->
dirs
),
"Directories"
);
gnt_tree_set_show_title
(
GNT_TREE
(
sel
->
dirs
),
TRUE
);
gnt_tree_set_col_width
(
GNT_TREE
(
sel
->
dirs
),
0
,
20
);
g_signal_connect
(
G_OBJECT
(
sel
->
dirs
),
"key_pressed"
,
G_CALLBACK
(
dir_key_pressed
),
sel
);
sel
->
files
=
gnt_tree_new_with_columns
(
2
);
/* Name, Size */
gnt_tree_set_compare_func
(
GNT_TREE
(
sel
->
files
),
(
GCompareFunc
)
g_utf8_collate
);
gnt_tree_set_hash_fns
(
GNT_TREE
(
sel
->
files
),
g_str_hash
,
g_str_equal
,
g_free
);
gnt_tree_set_column_titles
(
GNT_TREE
(
sel
->
files
),
"Filename"
,
"Size"
);
gnt_tree_set_show_title
(
GNT_TREE
(
sel
->
files
),
TRUE
);
gnt_tree_set_col_width
(
GNT_TREE
(
sel
->
files
),
0
,
25
);
gnt_tree_set_col_width
(
GNT_TREE
(
sel
->
files
),
1
,
10
);
gnt_tree_set_column_is_right_aligned
(
GNT_TREE
(
sel
->
files
),
1
,
TRUE
);
g_signal_connect
(
G_OBJECT
(
sel
->
files
),
"selection_changed"
,
G_CALLBACK
(
file_sel_changed
),
sel
);
/* The location entry */
sel
->
location
=
gnt_entry_new
(
NULL
);
g_signal_connect
(
G_OBJECT
(
sel
->
location
),
"key_pressed"
,
G_CALLBACK
(
location_key_pressed
),
sel
);
sel
->
cancel
=
gnt_button_new
(
"Cancel"
);
sel
->
select
=
gnt_button_new
(
"Select"
);
g_signal_connect_swapped
(
G_OBJECT
(
sel
->
files
),
"activate"
,
G_CALLBACK
(
gnt_widget_activate
),
sel
->
select
);
g_signal_connect
(
G_OBJECT
(
sel
->
select
),
"activate"
,
G_CALLBACK
(
select_activated_cb
),
sel
);
}
/******************************************************************************
* GntFileSel API
*****************************************************************************/
GType
gnt_file_sel_get_gtype
(
void
)
{
static
GType
type
=
0
;
if
(
type
==
0
)
{
static
const
GTypeInfo
info
=
{
sizeof
(
GntFileSelClass
),
NULL
,
/* base_init */
NULL
,
/* base_finalize */
(
GClassInitFunc
)
gnt_file_sel_class_init
,
NULL
,
/* class_finalize */
NULL
,
/* class_data */
sizeof
(
GntFileSel
),
0
,
/* n_preallocs */
gnt_file_sel_init
,
/* instance_init */
NULL
};
type
=
g_type_register_static
(
GNT_TYPE_WINDOW
,
"GntFileSel"
,
&
info
,
0
);
}
return
type
;
}
static
void
select_activated_cb
(
GntWidget
*
button
,
GntFileSel
*
sel
)
{
char
*
path
=
gnt_file_sel_get_selected_file
(
sel
);
char
*
file
=
g_path_get_basename
(
path
);
g_signal_emit
(
sel
,
signals
[
SIG_FILE_SELECTED
],
0
,
path
,
file
);
g_free
(
file
);
g_free
(
path
);
}
GntWidget
*
gnt_file_sel_new
(
void
)
{
GntWidget
*
widget
=
g_object_new
(
GNT_TYPE_FILE_SEL
,
NULL
);
return
widget
;
}
gboolean
gnt_file_sel_set_current_location
(
GntFileSel
*
sel
,
const
char
*
path
)
{
char
*
old
;
GError
*
error
=
NULL
;
gboolean
ret
=
TRUE
;
old
=
sel
->
current
;
sel
->
current
=
process_path
(
path
);
if
(
!
location_changed
(
sel
,
&
error
))
{
g_error_free
(
error
);
error
=
NULL
;
g_free
(
sel
->
current
);
sel
->
current
=
old
;
location_changed
(
sel
,
&
error
);
ret
=
FALSE
;
}
else
g_free
(
old
);
update_location
(
sel
);
return
ret
;
}
void
gnt_file_sel_set_dirs_only
(
GntFileSel
*
sel
,
gboolean
dirs
)
{
sel
->
dirsonly
=
dirs
;
}
gboolean
gnt_file_sel_get_dirs_only
(
GntFileSel
*
sel
)
{
return
sel
->
dirsonly
;
}
void
gnt_file_sel_set_suggested_filename
(
GntFileSel
*
sel
,
const
char
*
suggest
)
{
g_free
(
sel
->
suggest
);
sel
->
suggest
=
g_strdup
(
suggest
);
}
char
*
gnt_file_sel_get_selected_file
(
GntFileSel
*
sel
)
{
char
*
ret
;
if
(
sel
->
dirsonly
)
{
ret
=
g_path_get_dirname
(
gnt_entry_get_text
(
GNT_ENTRY
(
sel
->
location
)));
}
else
{
ret
=
g_strdup
(
gnt_entry_get_text
(
GNT_ENTRY
(
sel
->
location
)));
}
return
ret
;
}
void
gnt_file_sel_set_must_exist
(
GntFileSel
*
sel
,
gboolean
must
)
{
/*XXX: What do I do with this? */
sel
->
must_exist
=
must
;
}
gboolean
gnt_file_sel_get_must_exist
(
GntFileSel
*
sel
)
{
return
sel
->
must_exist
;
}
void
gnt_file_sel_set_multi_select
(
GntFileSel
*
sel
,
gboolean
set
)
{
sel
->
multiselect
=
set
;
}
GList
*
gnt_file_sel_get_selected_multi_files
(
GntFileSel
*
sel
)
{
GList
*
list
=
NULL
,
*
iter
;
char
*
str
=
gnt_file_sel_get_selected_file
(
sel
);
for
(
iter
=
sel
->
tags
;
iter
;
iter
=
iter
->
next
)
{
list
=
g_list_prepend
(
list
,
g_strdup
(
iter
->
data
));
if
(
g_utf8_collate
(
str
,
iter
->
data
))
{
g_free
(
str
);
str
=
NULL
;
}
}
if
(
str
)
list
=
g_list_prepend
(
list
,
str
);
list
=
g_list_reverse
(
list
);
return
list
;
}
void
gnt_file_sel_set_read_fn
(
GntFileSel
*
sel
,
gboolean
(
*
read_fn
)(
const
char
*
path
,
GList
**
files
,
GError
**
error
))
{
sel
->
read_fn
=
read_fn
;
}