summaryrefslogtreecommitdiffstats
path: root/src/terminal-profiles-list.c
blob: 6a85bc1b0a1c8ac688ac6de13445cddfc7162622 (plain)
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
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
/*
 * Copyright © 2001, 2002 Havoc Pennington
 * Copyright © 2002 Red Hat, Inc.
 * Copyright © 2002 Sun Microsystems
 * Copyright © 2003 Mariano Suarez-Alvarez
 * Copyright © 2011, 2013 Christian Persch
 *
 * 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/>.
 */

#include "config.h"

#include "terminal-profiles-list.h"
#include "terminal-schemas.h"
#include "terminal-libgsystem.h"

#include <string.h>
#include <uuid.h>

/* Counts occurrences of @str in @strv */
static guint
strv_contains (char **strv,
               const char *str,
               guint *idx)
{
  guint n, i;

  if (strv == NULL)
    return 0;

  n = 0;
  for (i = 0; strv[i]; i++) {
    if (strcmp (strv[i], str) == 0) {
      n++;
      if (idx)
        *idx = i;
    }
  }

  return n;
}

static gboolean
valid_uuid (const char *str,
            GError **error)
{
  if (terminal_settings_list_valid_uuid (str))
    return TRUE;

  g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,
               "\"%s\" is not a valid UUID", str);
  return FALSE;
}

/**
 * terminal_profiles_list_new:
 *
 * Returns: (transfer full): a new #TerminalSettingsList for the profiles list
 */
TerminalSettingsList *
terminal_profiles_list_new (void)
{
  return terminal_settings_list_new (TERMINAL_PROFILES_PATH_PREFIX,
                                     TERMINAL_PROFILES_LIST_SCHEMA,
                                     TERMINAL_PROFILE_SCHEMA,
                                     TERMINAL_SETTINGS_LIST_FLAG_HAS_DEFAULT);
}

static void
get_profile_names (TerminalSettingsList *list,
                   char ***profilesp,
                   char ***namesp)
{
  char **profiles, **names;
  guint i, n;

  *profilesp = profiles = terminal_settings_list_dupv_children (list);

  n = g_strv_length (profiles);
  *namesp = names = g_new0 (char *, n + 1);
  for (i = 0; i < n; i++) {
    gs_unref_object GSettings *profile;

    profile = terminal_settings_list_ref_child (list, profiles[i]);
    names[i] = g_settings_get_string (profile, TERMINAL_PROFILE_VISIBLE_NAME_KEY);
  }

  names[n] = NULL;
}

/**
 * terminal_profiles_list_ref_children_sorted:
 * @list:
 *
 * Returns: (transfer full):
 */
GList *
terminal_profiles_list_ref_children_sorted (TerminalSettingsList *list)
{
  return g_list_sort (terminal_settings_list_ref_children (list),
                      terminal_profiles_compare);
}

/**
 * terminal_profiles_list_dup_uuid:
 * @list:
 * @uuid: (allow-none):
 * @error:
 *
 * Returns: (transfer full): the UUID of the profile specified by @uuid, or %NULL
 */
char *
terminal_profiles_list_dup_uuid (TerminalSettingsList *list,
                                 const char *uuid,
                                 GError **error)
{
  char *rv;

  if (uuid == NULL) {
    rv = terminal_settings_list_dup_default_child (list);
    if (rv == NULL)
      goto err;
    return rv;
  } else if (!valid_uuid (uuid, error))
    return NULL;

  if (terminal_settings_list_has_child (list, uuid))
    return g_strdup (uuid);

 err:
  g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,
               "No profile with UUID \"%s\" exists", uuid);
  return NULL;
}

/**
 * terminal_profiles_list_ref_profile_by_uuid_or_name:
 * @list:
 * @uuid:
 * @error:
 *
 * Returns: (transfer full): the profile #GSettings specified by @uuid, or %NULL
 */
GSettings *
terminal_profiles_list_ref_profile_by_uuid (TerminalSettingsList *list,
                                            const char *uuid,
                                            GError **error)
{
  gs_free char *profile_uuid;
  GSettings *profile;

  profile_uuid = terminal_profiles_list_dup_uuid (list, uuid, error);
  if (profile_uuid == NULL)
    return NULL;

  profile = terminal_settings_list_ref_child (list, profile_uuid);
  return profile;
}

/**
 * terminal_profiles_list_get_profile_by_uuid:
 * @list:
 * @uuid: (allow-none):
 * @error:
 *
 * Returns: (transfer full): the UUID of the profile specified by @uuid, or %NULL
 */
char *
terminal_profiles_list_dup_uuid_or_name (TerminalSettingsList *list,
                                         const char *uuid_or_name,
                                         GError **error)
{
  char **profiles, **profile_names;
  char *rv;
  guint n, i;

  rv = terminal_profiles_list_dup_uuid (list, uuid_or_name, NULL);
  if (rv != NULL)
    return rv;

  /* Not found as UUID; try finding a profile with this string as 'visible-name' */
  get_profile_names (list, &profiles, &profile_names);
  n = strv_contains (profile_names, uuid_or_name, &i);

  if (n == 0) {
    g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,
                 "No profile with UUID or name \"%s\" exists", uuid_or_name);
    rv = NULL;
  } else if (n != 1) {
    g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,
                 "No profile with UUID \"%s\" found and name is ambiguous", uuid_or_name);
    rv = NULL;
  } else {
    rv = g_strdup (profiles[i]);
  }

  g_strfreev (profiles);
  g_strfreev (profile_names);

  return rv;
}

/**
 * terminal_profiles_list_ref_profile_by_uuid_or_name:
 * @list:
 * @uuid:
 * @error:
 *
 * Returns: (transfer full): the profile #GSettings specified by @uuid, or %NULL
 */
GSettings *
terminal_profiles_list_ref_profile_by_uuid_or_name (TerminalSettingsList *list,
                                                    const char *uuid_or_name,
                                                    GError **error)
{
  gs_free char *uuid;
  GSettings *profile;

  uuid = terminal_profiles_list_dup_uuid_or_name (list, uuid_or_name, error);
  if (uuid == NULL)
    return NULL;

  profile = terminal_settings_list_ref_child (list, uuid);
  g_assert (profile != NULL);
  return profile;
}

int
terminal_profiles_compare (gconstpointer pa,
                           gconstpointer pb)
{
  GSettings *a = (GSettings *) pa;
  GSettings *b = (GSettings *) pb;
  gs_free char *na = NULL;
  gs_free char *nb = NULL;
  gs_free char *patha = NULL;
  gs_free char *pathb = NULL;
  int result;

  if (pa == pb)
    return 0;
  if (pa == NULL)
    return 1;
  if (pb == NULL)
    return -1;

  na = g_settings_get_string (a, TERMINAL_PROFILE_VISIBLE_NAME_KEY);
  nb = g_settings_get_string (b, TERMINAL_PROFILE_VISIBLE_NAME_KEY);
  result =  g_utf8_collate (na, nb);
  if (result != 0)
    return result;

  g_object_get (a, "path", &patha, NULL);
  g_object_get (b, "path", &pathb, NULL);
  return strcmp (patha, pathb);
}