src/plugins/python/accounttype.c

   1 /* Python plugin for Claws-Mail
   2  * Copyright (C) 2013 Holger Berndt <hb@claws-mail.org>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program 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
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 #  include "config.h"
  20 #  include "claws-features.h"
  21 #endif
  22
  23 #include "accounttype.h"
  24
  25 #include <structmember.h>
  26
  27 typedef struct {
  28     PyObject_HEAD
  29     PyObject *account_name;
  30     PyObject *address;
  31     PrefsAccount *account;
  32 } clawsmail_AccountObject;
  33
  34 static int Account_init(clawsmail_AccountObject *self, PyObject *args, PyObject *kwds)
  35 {
  36   Py_INCREF(Py_None);
  37   self->account_name = Py_None;
  38
  39   Py_INCREF(Py_None);
  40   self->address = Py_None;
  41
  42   self->account = NULL;
  43   return 0;
  44 }
  45
  46
  47 static void Account_dealloc(clawsmail_AccountObject* self)
  48 {
  49   Py_XDECREF(self->account_name);
  50   Py_XDECREF(self->address);
  51
  52   self->ob_type->tp_free((PyObject*)self);
  53 }
  54
  55 static PyObject* Account_str(PyObject *self)
  56 {
  57   PyObject *str;
  58   str = PyString_FromString("Account: ");
  59   if(str == NULL)
  60     return NULL;
  61   PyString_ConcatAndDel(&str, PyObject_GetAttrString(self, "account_name"));
  62
  63   return str;
  64 }
  65
  66 static PyMethodDef Account_methods[] = {
  67     {NULL}
  68 };
  69
  70 static PyMemberDef Account_members[] = {
  71     {"account_name", T_OBJECT_EX, offsetof(clawsmail_AccountObject, account_name), 0,
  72      "account name - name of the account"},
  73
  74      {"address", T_OBJECT_EX, offsetof(clawsmail_AccountObject, address), 0,
  75       "address - address of the account"},
  76
  77     {NULL}
  78 };
  79
  80 static PyTypeObject clawsmail_AccountType = {
  81     PyObject_HEAD_INIT(NULL)
  82     0,                         /* ob_size*/
  83     "clawsmail.Account",       /* tp_name*/
  84     sizeof(clawsmail_AccountObject), /* tp_basicsize*/
  85     0,                         /* tp_itemsize*/
  86     (destructor)Account_dealloc, /* tp_dealloc*/
  87     0,                         /* tp_print*/
  88     0,                         /* tp_getattr*/
  89     0,                         /* tp_setattr*/
  90     0,                         /* tp_compare*/
  91     0,                         /* tp_repr*/
  92     0,                         /* tp_as_number*/
  93     0,                         /* tp_as_sequence*/
  94     0,                         /* tp_as_mapping*/
  95     0,                         /* tp_hash */
  96     0,                         /* tp_call*/
  97     Account_str,               /* tp_str*/
  98     0,                         /* tp_getattro*/
  99     0,                         /* tp_setattro*/
 100     0,                         /* tp_as_buffer*/
 101     Py_TPFLAGS_DEFAULT,        /* tp_flags*/
 102     "Account objects.\n\n"     /* tp_doc */
 103     "Do not construct objects of this type yourself.",
 104     0,                         /* tp_traverse */
 105     0,                         /* tp_clear */
 106     0,                         /* tp_richcompare */
 107     0,                         /* tp_weaklistoffset */
 108     0,                         /* tp_iter */
 109     0,                         /* tp_iternext */
 110     Account_methods,           /* tp_methods */
 111     Account_members,           /* tp_members */
 112     0,                         /* tp_getset */
 113     0,                         /* tp_base */
 114     0,                         /* tp_dict */
 115     0,                         /* tp_descr_get */
 116     0,                         /* tp_descr_set */
 117     0,                         /* tp_dictoffset */
 118     (initproc)Account_init,    /* tp_init */
 119     0,                         /* tp_alloc */
 120     0,                         /* tp_new */
 121 };
 122
 123
 124 gboolean cmpy_add_account(PyObject *module)
 125 {
 126   clawsmail_AccountType.tp_new = PyType_GenericNew;
 127   if(PyType_Ready(&clawsmail_AccountType) < 0)
 128     return FALSE;
 129
 130   Py_INCREF(&clawsmail_AccountType);
 131   return (PyModule_AddObject(module, "Account", (PyObject*)&clawsmail_AccountType) == 0);
 132 }
 133
 134 static gboolean update_members(clawsmail_AccountObject *self, PrefsAccount *account)
 135 {
 136   if(account->account_name) {
 137     Py_XDECREF(self->account_name);
 138     self->account_name = PyString_FromString(account->account_name);
 139     if(!self->account_name)
 140       goto err;
 141   }
 142
 143   if(account->address) {
 144     Py_XDECREF(self->address);
 145     self->address = PyString_FromString(account->address);
 146     if(!self->address)
 147       goto err;
 148   }
 149
 150   self->account = account;
 151
 152   return TRUE;
 153 err:
 154   Py_XDECREF(self->account_name);
 155   Py_XDECREF(self->address);
 156   return FALSE;
 157 }
 158
 159 PyObject* clawsmail_account_new(PrefsAccount *account)
 160 {
 161   clawsmail_AccountObject *ff;
 162
 163   if(!account)
 164     return NULL;
 165
 166   ff = (clawsmail_AccountObject*) PyObject_CallObject((PyObject*) &clawsmail_AccountType, NULL);
 167   if(!ff)
 168     return NULL;
 169
 170   if(update_members(ff, account))
 171     return (PyObject*)ff;
 172   else {
 173     Py_XDECREF(ff);
 174     return NULL;
 175   }
 176 }