/
columns.vala
167 lines (142 loc) · 5.66 KB
/
columns.vala
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/* Emperor - an orthodox file manager for the GNOME desktop
* Copyright (C) 2012 Thomas Jollans
*
* This program 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 3 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, see <http://www.gnu.org/licenses/>.
*/
using GLib;
using Gtk;
using Gee;
using Emperor.App;
namespace Emperor.Modules {
public class ColumnPrefs : Object
{
public EmperorCore app { get; construct; }
public Preferences prefs { get; construct; }
public TreeView column_list_view { get; construct; }
public ListStore column_list { get; construct; }
public Json.Parser col_types_parser { get; construct; }
int m_count = 0;
public
ColumnPrefs (Preferences prefs)
throws ConfigurationError
{
var col_list = prefs.builder.get_object ("lstColumns") as ListStore;
var col_view = prefs.builder.get_object ("columnList") as TreeView;
Json.Parser parser;
try {
parser = new Json.Parser ();
var coltypes_filename = prefs.app.get_config_file_path ("column-types.json");
parser.load_from_file (coltypes_filename);
} catch (Error e) {
throw new ConfigurationError.PARSE_ERROR (e.message);
}
Object ( app : prefs.app,
prefs : prefs,
column_list : col_list,
column_list_view : col_view,
col_types_parser : parser );
}
construct {
// get all columns and add them to the ListStore
var added_columns = new HashMap<string,TreeIter?> ();
var col_cfg_node = app.config["user-interface"]["file-pane-columns"];
foreach (var node in col_cfg_node.get_array ().get_elements ()) {
if (node.get_value_type () == typeof (string)) {
var name = node.get_string ();
TreeIter iter;
column_list.append (out iter);
column_list.set (iter, 0, true, // active
1, name, // name
-1);
added_columns[name] = iter;
m_count ++;
}
}
var col_types_object = col_types_parser.get_root ().get_object ();
foreach (var col_name in col_types_object.get_members ()) {
var col_def = col_types_object.get_object_member (col_name);
TreeIter iter;
if (added_columns.has_key (col_name)) {
iter = added_columns[col_name];
} else {
column_list.append (out iter);
column_list.set (iter, 0, false, // inactive
1, col_name, // name
-1);
m_count ++;
}
column_list.set (iter, 2, _(col_def.get_string_member ("title")),
3, _(col_def.get_string_member ("description")),
-1);
}
prefs.apply.connect (apply);
}
public void
move_column_up ()
{
TreeModel model;
TreeIter iter;
column_list_view.get_selection ().get_selected (out model, out iter);
assert (model == column_list);
TreeIter prev = iter;
if (column_list.iter_previous (ref prev)) {
column_list.swap (iter, prev);
}
}
public void
move_column_down ()
{
TreeModel model;
TreeIter iter;
column_list_view.get_selection ().get_selected (out model, out iter);
assert (model == column_list);
TreeIter next = iter;
if (column_list.iter_next (ref next)) {
column_list.swap (iter, next);
}
}
public void
column_active_toggled (CellRendererToggle cellrenderer, string path_string)
{
TreeIter iter;
column_list.get_iter_from_string (out iter, path_string);
bool active;
column_list.get (iter, 0, out active, -1);
active = !active;
column_list.set (iter, 0, active, -1);
}
public void
apply ()
{
var array = new Json.Array ();
TreeIter iter;
if (!column_list.get_iter_first (out iter)) {
return;
}
do {
bool active;
string name;
column_list.get (iter, 0, out active,
1, out name,
-1);
if (active) {
array.add_string_element (name);
}
} while (column_list.iter_next (ref iter));
var json_node = new Json.Node (Json.NodeType.ARRAY);
json_node.set_array (array);
app.config["user-interface"]["file-pane-columns"] = json_node;
}
}
}