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 PyObject* get_account_name(clawsmail_AccountObject *self, void *closure)
  67 {
  68   Py_INCREF(self->account_name);
  69   return self->account_name;
  70 }
  71
  72 static PyObject* get_address(clawsmail_AccountObject *self, void *closure)
  73 {
  74   Py_INCREF(self->address);
  75   return self->address;
  76 }
  77
  78 static PyMethodDef Account_methods[] = {
  79     {NULL}
  80 };
  81
  82 static PyGetSetDef Account_getset[] = {
  83     {"account_name", (getter)get_account_name, (setter)NULL,
  84       "account_name - name of the account", NULL},
  85
  86     {"address", (getter)get_address, (setter)NULL,
  87      "address - address of the account", NULL},
  88
  89     {NULL}
  90 };
  91
  92 static PyTypeObject clawsmail_AccountType = {
  93     PyObject_HEAD_INIT(NULL)
  94     0,                         /* ob_size*/
  95     "clawsmail.Account",       /* tp_name*/
  96     sizeof(clawsmail_AccountObject), /* tp_basicsize*/
  97     0,                         /* tp_itemsize*/
  98     (destructor)Account_dealloc, /* tp_dealloc*/
  99     0,                         /* tp_print*/
 100     0,                         /* tp_getattr*/
 101     0,                         /* tp_setattr*/
 102     0,                         /* tp_compare*/
 103     0,                         /* tp_repr*/
 104     0,                         /* tp_as_number*/
 105     0,                         /* tp_as_sequence*/
 106     0,                         /* tp_as_mapping*/
 107     0,                         /* tp_hash */
 108     0,                         /* tp_call*/
 109     Account_str,               /* tp_str*/
 110     0,                         /* tp_getattro*/
 111     0,                         /* tp_setattro*/
 112     0,                         /* tp_as_buffer*/
 113     Py_TPFLAGS_DEFAULT,        /* tp_flags*/
 114     "Account objects.\n\n"     /* tp_doc */
 115     "Do not construct objects of this type yourself.",
 116     0,                         /* tp_traverse */
 117     0,                         /* tp_clear */
 118     0,                         /* tp_richcompare */
 119     0,                         /* tp_weaklistoffset */
 120     0,                         /* tp_iter */
 121     0,                         /* tp_iternext */
 122     Account_methods,           /* tp_methods */
 123     0,                         /* tp_members */
 124     Account_getset,            /* tp_getset */
 125     0,                         /* tp_base */
 126     0,                         /* tp_dict */
 127     0,                         /* tp_descr_get */
 128     0,                         /* tp_descr_set */
 129     0,                         /* tp_dictoffset */
 130     (initproc)Account_init,    /* tp_init */
 131     0,                         /* tp_alloc */
 132     0,                         /* tp_new */
 133 };
 134
 135
 136 gboolean cmpy_add_account(PyObject *module)
 137 {
 138   clawsmail_AccountType.tp_new = PyType_GenericNew;
 139   if(PyType_Ready(&clawsmail_AccountType) < 0)
 140     return FALSE;
 141
 142   Py_INCREF(&clawsmail_AccountType);
 143   return (PyModule_AddObject(module, "Account", (PyObject*)&clawsmail_AccountType) == 0);
 144 }
 145
 146 static gboolean update_members(clawsmail_AccountObject *self, PrefsAccount *account)
 147 {
 148   if(account->account_name) {
 149     Py_XDECREF(self->account_name);
 150     self->account_name = PyString_FromString(account->account_name);
 151     if(!self->account_name)
 152       goto err;
 153   }
 154
 155   if(account->address) {
 156     Py_XDECREF(self->address);
 157     self->address = PyString_FromString(account->address);
 158     if(!self->address)
 159       goto err;
 160   }
 161
 162   self->account = account;
 163
 164   return TRUE;
 165 err:
 166   Py_XDECREF(self->account_name);
 167   Py_XDECREF(self->address);
 168   return FALSE;
 169 }
 170
 171 PyObject* clawsmail_account_new(PrefsAccount *account)
 172 {
 173   clawsmail_AccountObject *ff;
 174
 175   if(!account)
 176     return NULL;
 177
 178   ff = (clawsmail_AccountObject*) PyObject_CallObject((PyObject*) &clawsmail_AccountType, NULL);
 179   if(!ff)
 180     return NULL;
 181
 182   if(update_members(ff, account))
 183     return (PyObject*)ff;
 184   else {
 185     Py_XDECREF(ff);
 186     return NULL;
 187   }
 188 }