[empathy] Abstract common contactinfo code into empathy-contactinfo-utils

[Danielle Madeley <daniellem src gnome org>]

commit e6c2a6706880dad768b5a442d350e6c0d8e0f975
Author: Danielle Madeley <danielle madeley collabora co uk>
Date:   Thu Apr 14 14:42:29 2011 +1000

    Abstract common contactinfo code into empathy-contactinfo-utils
    
    This handles things like sorting fields and converting field names to human
    readable names.

 libempathy/Makefile.am                 |    2 +
 libempathy/empathy-contactinfo-utils.c |  185 ++++++++++++++++++++++++++++++++
 libempathy/empathy-contactinfo-utils.h |   41 +++++++
 3 files changed, 228 insertions(+), 0 deletions(-)
---
diff --git a/libempathy/Makefile.am b/libempathy/Makefile.am
index 079b473..bb30882 100644
--- a/libempathy/Makefile.am
+++ b/libempathy/Makefile.am
@@ -39,6 +39,7 @@ libempathy_headers =				\
 	empathy-contact-list.h			\
 	empathy-contact-manager.h		\
 	empathy-contact.h			\
+	empathy-contactinfo-utils.h		\
 	empathy-debug.h				\
 	empathy-ft-factory.h			\
 	empathy-ft-handler.h			\
@@ -82,6 +83,7 @@ libempathy_handwritten_source =				\
 	empathy-contact-list.c				\
 	empathy-contact-manager.c			\
 	empathy-contact.c				\
+	empathy-contactinfo-utils.c			\
 	empathy-debug.c					\
 	empathy-ft-factory.c				\
 	empathy-ft-handler.c				\
diff --git a/libempathy/empathy-contactinfo-utils.c b/libempathy/empathy-contactinfo-utils.c
new file mode 100644
index 0000000..c4bbeb1
--- /dev/null
+++ b/libempathy/empathy-contactinfo-utils.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2007-2011 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Xavier Claessens <xclaesse gmail com>
+ *          Philip Withnall <philip withnall collabora co uk>
+ *          Danielle Madeley <danielle madeley collabora co uk>
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include <glib/gi18n-lib.h>
+
+#include <telepathy-glib/util.h>
+
+#include "empathy-contactinfo-utils.h"
+
+typedef struct
+{
+  const gchar *field_name;
+  const gchar *title;
+  gboolean linkify;
+} InfoFieldData;
+
+static InfoFieldData info_field_data[] =
+{
+  { "fn",    N_("Full name"),      FALSE },
+  { "tel",   N_("Phone number"),   FALSE },
+  { "email", N_("E-mail address"), TRUE },
+  { "url",   N_("Website"),        TRUE },
+  { "bday",  N_("Birthday"),       FALSE },
+  { NULL, NULL }
+};
+
+typedef struct
+{
+  const gchar *type;
+  const gchar *title;
+} InfoParameterData;
+
+static InfoParameterData info_parameter_data[] =
+{
+  { "work", N_("work") },
+  { "home", N_("home") },
+  { "cell", N_("mobile") },
+  { "voice", N_("voice") },
+  { "pref", N_("preferred") },
+  { "postal", N_("postal") },
+  { "parcel", N_("parcel") },
+  { NULL, NULL }
+};
+
+gboolean
+empathy_contact_info_lookup_field (const gchar *field_name,
+    const gchar **title,
+    gboolean *linkify)
+{
+  guint i;
+
+  for (i = 0; info_field_data[i].field_name != NULL; i++)
+    {
+      if (tp_strdiff (info_field_data[i].field_name, field_name) == FALSE)
+        {
+          if (title != NULL)
+            *title = gettext (info_field_data[i].title);
+
+          if (linkify != NULL)
+            *linkify = info_field_data[i].linkify;
+
+          return TRUE;
+        }
+    }
+
+  return FALSE;
+}
+
+static char *
+build_parameters_string (GStrv parameters)
+{
+  GPtrArray *output = g_ptr_array_new ();
+  char *join;
+  GStrv iter;
+
+  for (iter = parameters; iter != NULL && *iter != NULL; iter++)
+    {
+      static const char *prefix = "type=";
+      const char *param = *iter;
+      InfoParameterData *iter2;
+
+      if (!g_str_has_prefix (param, prefix))
+        continue;
+
+      param += strlen (prefix);
+
+      for (iter2 = info_parameter_data; iter2->type != NULL; iter2++)
+        {
+          if (!tp_strdiff (iter2->type, param))
+            {
+              g_ptr_array_add (output, gettext (iter2->title));
+              break;
+            }
+        }
+    }
+
+  if (output->len == 0)
+    return NULL;
+
+  g_ptr_array_add (output, NULL); /* NULL-terminate */
+
+  join = g_strjoinv (", ", (char **) output->pdata);
+  g_ptr_array_free (output, TRUE);
+
+  return join;
+}
+
+char *
+empathy_contact_info_field_label (const char *field_name,
+    GStrv parameters)
+{
+  char *ret;
+  const char *title;
+  char *join = build_parameters_string (parameters);
+
+  if (!empathy_contact_info_lookup_field (field_name, &title, NULL))
+    return NULL;
+
+  if (join != NULL)
+    ret = g_strdup_printf ("%s (%s):", title, join);
+  else
+    ret = g_strdup_printf ("%s:", title);
+
+  g_free (join);
+
+  return ret;
+}
+
+static gint
+contact_info_field_name_cmp (const gchar *name1,
+    const gchar *name2)
+{
+  guint i;
+
+  if (tp_strdiff (name1, name2) == FALSE)
+    return 0;
+
+  /* We use the order of info_field_data */
+  for (i = 0; info_field_data[i].field_name != NULL; i++)
+    {
+      if (tp_strdiff (info_field_data[i].field_name, name1) == FALSE)
+        return -1;
+      if (tp_strdiff (info_field_data[i].field_name, name2) == FALSE)
+        return +1;
+    }
+
+  return g_strcmp0 (name1, name2);
+}
+
+gint
+empathy_contact_info_field_cmp (TpContactInfoField *field1,
+    TpContactInfoField *field2)
+{
+  return contact_info_field_name_cmp (field1->field_name, field2->field_name);
+}
+
+gint
+empathy_contact_info_field_spec_cmp (TpContactInfoFieldSpec *spec1,
+    TpContactInfoFieldSpec *spec2)
+{
+    return contact_info_field_name_cmp (spec1->name, spec2->name);
+}
diff --git a/libempathy/empathy-contactinfo-utils.h b/libempathy/empathy-contactinfo-utils.h
new file mode 100644
index 0000000..059085c
--- /dev/null
+++ b/libempathy/empathy-contactinfo-utils.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2011 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Danielle Madeley <danielle madeley collabora co uk>
+ */
+
+#ifndef __EMPATHY_CONTACTINFO_UTILS_H__
+#define __EMPATHY_CONTACTINFO_UTILS_H__
+
+#include <glib.h>
+#include <telepathy-glib/connection.h>
+
+G_BEGIN_DECLS
+
+gboolean empathy_contact_info_lookup_field (const gchar *field_name,
+    const gchar **title, gboolean *linkify);
+char *empathy_contact_info_field_label (const char *field_name,
+    GStrv parameters);
+
+gint empathy_contact_info_field_cmp (TpContactInfoField *field1,
+    TpContactInfoField *field2);
+gint empathy_contact_info_field_spec_cmp (TpContactInfoFieldSpec *spec1,
+    TpContactInfoFieldSpec *spec2);
+
+G_END_DECLS
+
+#endif /*  __EMPATHY_UTILS_H__ */