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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*-
A dialog for setting time and date preferences.
Copyright 2011 Canonical Ltd.
Authors:
Michael Terry <michael.terry@canonical.com>
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranties of
MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include "datetime-prefs-locations.h"
#include "settings-shared.h"
#include "timezone-completion.h"
#define DATETIME_DIALOG_UI_FILE PKGDATADIR "/datetime-dialog.ui"
static void
handle_add (GtkWidget * button, GtkTreeView * tree)
{
GtkListStore * store = GTK_LIST_STORE (gtk_tree_view_get_model (tree));
GtkTreeIter iter;
gtk_list_store_append (store, &iter);
GtkTreePath * path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
gtk_tree_view_set_cursor (tree, path, gtk_tree_view_get_column (tree, 0), TRUE);
gtk_tree_path_free (path);
}
static void
handle_remove (GtkWidget * button, GtkTreeView * tree)
{
GtkListStore * store = GTK_LIST_STORE (gtk_tree_view_get_model (tree));
GtkTreeSelection * selection = gtk_tree_view_get_selection (tree);
GList * paths = gtk_tree_selection_get_selected_rows (selection, NULL);
/* Convert all paths to iters so we can safely delete multiple paths. For a
GtkListStore, iters persist past model changes. */
GList * tree_iters = NULL;
GList * iter;
for (iter = paths; iter; iter = iter->next) {
GtkTreeIter * tree_iter = g_new(GtkTreeIter, 1);
if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), tree_iter, (GtkTreePath *)iter->data)) {
tree_iters = g_list_prepend (tree_iters, tree_iter);
}
gtk_tree_path_free (iter->data);
}
g_list_free (paths);
/* Now delete each iterator */
for (iter = tree_iters; iter; iter = iter->next) {
gtk_list_store_remove (store, (GtkTreeIter *)iter->data);
g_free (iter->data);
}
g_list_free (tree_iters);
}
static void
handle_edit (GtkCellRendererText * renderer, gchar * path, gchar * new_text,
GtkListStore * store)
{
GtkTreeIter iter;
if (gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (store), &iter, path)) {
gtk_list_store_set (store, &iter, 0, new_text, -1);
}
}
static void
handle_edit_started (GtkCellRendererText * renderer, GtkCellEditable * editable,
gchar * path, TimezoneCompletion * completion)
{
if (GTK_IS_ENTRY (editable)) {
GtkEntry *entry = GTK_ENTRY (editable);
gtk_entry_set_completion (entry, GTK_ENTRY_COMPLETION (timezone_completion_new ()));
}
}
static void
fill_from_settings (GObject * store, GSettings * conf)
{
gchar ** locations = g_settings_get_strv (conf, SETTINGS_LOCATIONS_S);
gtk_list_store_clear (GTK_LIST_STORE (store));
gchar ** striter;
GtkTreeIter iter;
for (striter = locations; *striter; ++striter) {
gtk_list_store_append (GTK_LIST_STORE (store), &iter);
gtk_list_store_set (GTK_LIST_STORE (store), &iter, 0, *striter, -1);
}
g_strfreev (locations);
}
static void
save_to_settings (GtkWidget * dlg, GObject * store)
{
GVariantBuilder builder;
g_variant_builder_init (&builder, G_VARIANT_TYPE_ARRAY);
GtkTreeIter iter;
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter)) {
do {
GValue value = {0};
const gchar * strval;
gtk_tree_model_get_value (GTK_TREE_MODEL (store), &iter, 0, &value);
strval = g_value_get_string (&value);
if (strval != NULL && strval[0] != 0) {
g_variant_builder_add (&builder, "s", strval);
}
g_value_unset (&value);
} while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
}
GVariant * locations = g_variant_builder_end (&builder);
GSettings * conf = G_SETTINGS (g_object_get_data (G_OBJECT (dlg), "conf"));
g_settings_set_strv (conf, SETTINGS_LOCATIONS_S, g_variant_get_strv (locations, NULL));
g_variant_unref (locations);
}
static void
selection_changed (GtkTreeSelection * selection, GtkWidget * remove_button)
{
gint count = gtk_tree_selection_count_selected_rows (selection);
gtk_widget_set_sensitive (remove_button, count > 0);
}
GtkWidget *
datetime_setup_locations_dialog (GtkWindow * parent)
{
GError * error = NULL;
GtkBuilder * builder = gtk_builder_new ();
gtk_builder_add_from_file (builder, DATETIME_DIALOG_UI_FILE, &error);
if (error != NULL) {
/* We have to abort, we can't continue without the ui file */
g_error ("Could not load ui file %s: %s", DATETIME_DIALOG_UI_FILE, error->message);
g_error_free (error);
return NULL;
}
gtk_builder_set_translation_domain (builder, GETTEXT_PACKAGE);
GSettings * conf = g_settings_new (SETTINGS_INTERFACE);
#define WIG(name) GTK_WIDGET (gtk_builder_get_object (builder, name))
GtkWidget * dlg = WIG ("locationsDialog");
GtkWidget * tree = WIG ("locationsView");
GObject * store = gtk_builder_get_object (builder, "locationsStore");
/* Configure tree */
TimezoneCompletion * completion = timezone_completion_new ();
GtkCellRenderer * cell = gtk_cell_renderer_text_new ();
g_object_set (cell, "editable", TRUE, NULL);
g_signal_connect (cell, "editing-started", G_CALLBACK (handle_edit_started), completion);
g_signal_connect (cell, "edited", G_CALLBACK (handle_edit), store);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree), -1,
_("Location"), cell,
"text", 0, NULL);
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree), -1,
_("Time"), cell,
"text", 1, NULL);
GtkTreeSelection * selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
g_signal_connect (selection, "changed", G_CALLBACK (selection_changed), WIG ("removeButton"));
selection_changed (selection, WIG ("removeButton"));
g_signal_connect (WIG ("addButton"), "clicked", G_CALLBACK (handle_add), tree);
g_signal_connect (WIG ("removeButton"), "clicked", G_CALLBACK (handle_remove), tree);
fill_from_settings (store, conf);
g_object_set_data_full (G_OBJECT (dlg), "conf", g_object_ref (conf), g_object_unref);
g_object_set_data_full (G_OBJECT (dlg), "completion", completion, g_object_unref);
g_signal_connect (dlg, "destroy", G_CALLBACK (save_to_settings), store);
gtk_window_set_transient_for (GTK_WINDOW (dlg), parent);
#undef WIG
g_object_unref (conf);
g_object_unref (builder);
return dlg;
}
|
