libempathy-gtk/empathy-contactinfo-utils.c

   1 /*
   2  * Copyright (C) 2007-2011 Collabora Ltd.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  * Authors: Xavier Claessens <xclaesse@gmail.com>
  19  *          Philip Withnall <philip.withnall@collabora.co.uk>
  20  *          Danielle Madeley <danielle.madeley@collabora.co.uk>
  21  */
  22
  23 #include <config.h>
  24
  25 #include <string.h>
  26 #include <stdlib.h>
  27
  28 #include <glib/gi18n-lib.h>
  29
  30 #include <libempathy/empathy-time.h>
  31 #include <libempathy/empathy-request-util.h>
  32
  33 #include "empathy-contactinfo-utils.h"
  34 #include "empathy-string-parser.h"
  35 #include "empathy-ui-utils.h"
  36
  37 static gchar *
  38 linkify_first_value (GStrv values)
  39 {
  40   return empathy_add_link_markup (values[0]);
  41 }
  42
  43 static gchar *
  44 format_idle_time (GStrv values)
  45 {
  46   const gchar *value = values[0];
  47   int duration = strtol (value, NULL, 10);
  48
  49   if (duration <= 0)
  50     return NULL;
  51
  52   return empathy_duration_to_string (duration);
  53 }
  54
  55 static gchar *
  56 format_server (GStrv values)
  57 {
  58   g_assert (values[0] != NULL);
  59
  60   if (values[1] == NULL)
  61     return g_markup_escape_text (values[0], -1);
  62   else
  63     return g_markup_printf_escaped ("%s (%s)", values[0], values[1]);
  64 }
  65
  66 static gchar *
  67 presence_hack (GStrv values)
  68 {
  69   if (tp_str_empty (values[0]))
  70     return NULL;
  71
  72   return g_markup_escape_text (values[0], -1);
  73 }
  74
  75 typedef struct
  76 {
  77   const gchar *field_name;
  78   const gchar *title;
  79   EmpathyContactInfoFormatFunc format;
  80 } InfoFieldData;
  81
  82 /* keep this syncronised with info_field_data below */
  83 static const char *info_field_names[] =
  84 {
  85   "fn",
  86   "tel",
  87   "email",
  88   "url",
  89   "bday",
  90
  91   "x-idle-time",
  92   "x-irc-server",
  93   "x-host",
  94
  95   "x-presence-status-message",
  96
  97   NULL
  98 };
  99
 100 static InfoFieldData info_field_data[G_N_ELEMENTS (info_field_names)] =
 101 {
 102   { "fn",    N_("Full name"),      NULL },
 103   { "tel",   N_("Phone number"),   NULL },
 104   { "email", N_("E-mail address"), linkify_first_value },
 105   { "url",   N_("Website"),        linkify_first_value },
 106   { "bday",  N_("Birthday"),       NULL },
 107
 108   /* Note to translators: this is the caption for a string of the form "5
 109    * minutes ago", and refers to the time since the contact last interacted
 110    * with their IM client. */
 111   { "x-idle-time",  N_("Last seen:"),      format_idle_time },
 112   { "x-irc-server", N_("Server:"),         format_server },
 113   { "x-host",       N_("Connected from:"), format_server },
 114
 115   /* FIXME: once Idle implements SimplePresence using this information, we can
 116    * and should bin this. */
 117   { "x-presence-status-message", N_("Away message:"), presence_hack },
 118
 119   { NULL, NULL }
 120 };
 121
 122 typedef struct
 123 {
 124   const gchar *type;
 125   const gchar *title;
 126 } InfoParameterData;
 127
 128 static InfoParameterData info_parameter_data[] =
 129 {
 130   { "work", N_("work") },
 131   { "home", N_("home") },
 132   { "cell", N_("mobile") },
 133   { "voice", N_("voice") },
 134   { "pref", N_("preferred") },
 135   { "postal", N_("postal") },
 136   { "parcel", N_("parcel") },
 137   { NULL, NULL }
 138 };
 139
 140 const char **
 141 empathy_contact_info_get_field_names (guint *nnames)
 142 {
 143   if (nnames != NULL)
 144     *nnames = G_N_ELEMENTS (info_field_names) - 1;
 145
 146   return info_field_names;
 147 }
 148
 149 gboolean
 150 empathy_contact_info_lookup_field (const gchar *field_name,
 151     const gchar **title,
 152     EmpathyContactInfoFormatFunc *format)
 153 {
 154   guint i;
 155
 156   for (i = 0; info_field_data[i].field_name != NULL; i++)
 157     {
 158       if (tp_strdiff (info_field_data[i].field_name, field_name) == FALSE)
 159         {
 160           if (title != NULL)
 161             *title = gettext (info_field_data[i].title);
 162
 163           if (format != NULL)
 164             *format = info_field_data[i].format;
 165
 166           return TRUE;
 167         }
 168     }
 169
 170   return FALSE;
 171 }
 172
 173 static char *
 174 build_parameters_string (GStrv parameters)
 175 {
 176   GPtrArray *output = g_ptr_array_new ();
 177   char *join;
 178   GStrv iter;
 179
 180   for (iter = parameters; iter != NULL && *iter != NULL; iter++)
 181     {
 182       static const char *prefix = "type=";
 183       const char *param = *iter;
 184       InfoParameterData *iter2;
 185
 186       if (!g_str_has_prefix (param, prefix))
 187         continue;
 188
 189       param += strlen (prefix);
 190
 191       for (iter2 = info_parameter_data; iter2->type != NULL; iter2++)
 192         {
 193           if (!tp_strdiff (iter2->type, param))
 194             {
 195               g_ptr_array_add (output, gettext (iter2->title));
 196               break;
 197             }
 198         }
 199     }
 200
 201   if (output->len == 0)
 202     return NULL;
 203
 204   g_ptr_array_add (output, NULL); /* NULL-terminate */
 205
 206   join = g_strjoinv (", ", (char **) output->pdata);
 207   g_ptr_array_unref (output);
 208
 209   return join;
 210 }
 211
 212 char *
 213 empathy_contact_info_field_label (const char *field_name,
 214     GStrv parameters,
 215     gboolean show_parameters)
 216 {
 217   char *ret;
 218   const char *title;
 219   char *join = NULL;
 220
 221   if (!empathy_contact_info_lookup_field (field_name, &title, NULL))
 222     return NULL;
 223
 224   if (show_parameters)
 225     join = build_parameters_string (parameters);
 226
 227   if (join != NULL)
 228     ret = g_strdup_printf ("%s (%s)", title, join);
 229   else
 230     ret = g_strdup_printf ("%s", title);
 231
 232   g_free (join);
 233
 234   return ret;
 235 }
 236
 237 static gint
 238 contact_info_field_name_cmp (const gchar *name1,
 239     const gchar *name2)
 240 {
 241   guint i;
 242
 243   if (tp_strdiff (name1, name2) == FALSE)
 244     return 0;
 245
 246   /* We use the order of info_field_data */
 247   for (i = 0; info_field_data[i].field_name != NULL; i++)
 248     {
 249       if (tp_strdiff (info_field_data[i].field_name, name1) == FALSE)
 250         return -1;
 251       if (tp_strdiff (info_field_data[i].field_name, name2) == FALSE)
 252         return +1;
 253     }
 254
 255   return g_strcmp0 (name1, name2);
 256 }
 257
 258 gint
 259 empathy_contact_info_field_cmp (TpContactInfoField *field1,
 260     TpContactInfoField *field2)
 261 {
 262   return contact_info_field_name_cmp (field1->field_name, field2->field_name);
 263 }
 264
 265 gint
 266 empathy_contact_info_field_spec_cmp (TpContactInfoFieldSpec *spec1,
 267     TpContactInfoFieldSpec *spec2)
 268 {
 269     return contact_info_field_name_cmp (spec1->name, spec2->name);
 270 }
 271
 272 static gboolean
 273 channel_name_activated_cb (
 274     GtkLabel *label,
 275     gchar *uri,
 276     TpAccount *account)
 277 {
 278   empathy_join_muc (account, uri, empathy_get_current_action_time ());
 279   return TRUE;
 280 }
 281
 282 GtkWidget *
 283 empathy_contact_info_create_channel_list_label (TpAccount *account,
 284     GList *info,
 285     guint row)
 286 {
 287   GtkWidget *label = NULL;
 288   GString *label_markup = g_string_new ("");
 289   guint i;
 290   GPtrArray *channels;
 291   GList *l;
 292
 293   /* Is there channels? */
 294   channels = g_ptr_array_new ();
 295
 296   for (l = info; l != NULL; l = l->next)
 297     {
 298       TpContactInfoField *field = l->data;
 299
 300       if (!tp_strdiff (field->field_name, "x-irc-channel"))
 301         g_ptr_array_add (channels, (gpointer) field->field_value[0]);
 302     }
 303
 304   if (channels->len == 0)
 305     goto out;
 306
 307   for (i = 0; i < channels->len; i++)
 308     {
 309       const gchar *channel_name = g_ptr_array_index (channels, i);
 310       /* We abuse the URI of the link to hold the channel name. It seems to
 311        * be okay to just use it essentially verbatim, rather than trying to
 312        * ensure it's actually a valid URI. */
 313       gchar *escaped = g_markup_escape_text (channel_name, -1);
 314
 315       if (i > 0)
 316         g_string_append (label_markup, ", ");
 317
 318       g_string_append_printf (label_markup, "<a href='%s'>%s</a>",
 319           escaped, escaped);
 320       g_free (escaped);
 321     }
 322
 323   label = gtk_label_new (NULL);
 324   gtk_label_set_markup (GTK_LABEL (label), label_markup->str);
 325   gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 326
 327   g_signal_connect (label, "activate-link",
 328       (GCallback) channel_name_activated_cb, account);
 329
 330 out:
 331   g_ptr_array_unref (channels);
 332   g_string_free (label_markup, TRUE);
 333
 334   return label;
 335 }