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 int Account_compare(clawsmail_AccountObject *obj1, clawsmail_AccountObject *obj2)
  56 {
  57   if(obj1->account->account_id < obj2->account->account_id)
  58     return -1;
  59   else if(obj1->account->account_id > obj2->account->account_id)
  60     return 1;
  61   else
  62     return 0;
  63 }
  64
  65 static PyObject* Account_str(PyObject *self)
  66 {
  67   PyObject *str;
  68   str = PyString_FromString("Account: ");
  69   if(str == NULL)
  70     return NULL;
  71   PyString_ConcatAndDel(&str, PyObject_GetAttrString(self, "account_name"));
  72
  73   return str;
  74 }
  75
  76 static PyObject* get_account_name(clawsmail_AccountObject *self, void *closure)
  77 {
  78   Py_INCREF(self->account_name);
  79   return self->account_name;
  80 }
  81
  82 static PyObject* get_address(clawsmail_AccountObject *self, void *closure)
  83 {
  84   Py_INCREF(self->address);
  85   return self->address;
  86 }
  87
  88 static PyObject* get_is_default(clawsmail_AccountObject *self, void *closure)
  89 {
  90   if(self->account->is_default)
  91     Py_RETURN_TRUE;
  92   else
  93     Py_RETURN_FALSE;
  94 }
  95
  96 static PyGetSetDef Account_getset[] = {
  97     {"account_name", (getter)get_account_name, (setter)NULL,
  98       "account_name - name of the account", NULL},
  99
 100     {"address", (getter)get_address, (setter)NULL,
 101      "address - address of the account", NULL},
 102
 103     {"is_default", (getter)get_is_default, (setter)NULL,
 104      "is_default - whether this account is the default account", NULL},
 105
 106     {NULL}
 107 };
 108
 109 static PyTypeObject clawsmail_AccountType = {
 110     PyObject_HEAD_INIT(NULL)
 111     0,                         /* ob_size*/
 112     "clawsmail.Account",       /* tp_name*/
 113     sizeof(clawsmail_AccountObject), /* tp_basicsize*/
 114     0,                         /* tp_itemsize*/
 115     (destructor)Account_dealloc, /* tp_dealloc*/
 116     0,                         /* tp_print*/
 117     0,                         /* tp_getattr*/
 118     0,                         /* tp_setattr*/
 119     (cmpfunc)Account_compare,  /* tp_compare*/
 120     0,                         /* tp_repr*/
 121     0,                         /* tp_as_number*/
 122     0,                         /* tp_as_sequence*/
 123     0,                         /* tp_as_mapping*/
 124     0,                         /* tp_hash */
 125     0,                         /* tp_call*/
 126     Account_str,               /* tp_str*/
 127     0,                         /* tp_getattro*/
 128     0,                         /* tp_setattro*/
 129     0,                         /* tp_as_buffer*/
 130     Py_TPFLAGS_DEFAULT,        /* tp_flags*/
 131     "Account objects.\n\n"     /* tp_doc */
 132     "Do not construct objects of this type yourself.",
 133     0,                         /* tp_traverse */
 134     0,                         /* tp_clear */
 135     0,                         /* tp_richcompare */
 136     0,                         /* tp_weaklistoffset */
 137     0,                         /* tp_iter */
 138     0,                         /* tp_iternext */
 139     0,                         /* tp_methods */
 140     0,                         /* tp_members */
 141     Account_getset,            /* tp_getset */
 142     0,                         /* tp_base */
 143     0,                         /* tp_dict */
 144     0,                         /* tp_descr_get */
 145     0,                         /* tp_descr_set */
 146     0,                         /* tp_dictoffset */
 147     (initproc)Account_init,    /* tp_init */
 148     0,                         /* tp_alloc */
 149     0,                         /* tp_new */
 150 };
 151
 152
 153 gboolean cmpy_add_account(PyObject *module)
 154 {
 155   clawsmail_AccountType.tp_new = PyType_GenericNew;
 156   if(PyType_Ready(&clawsmail_AccountType) < 0)
 157     return FALSE;
 158
 159   Py_INCREF(&clawsmail_AccountType);
 160   return (PyModule_AddObject(module, "Account", (PyObject*)&clawsmail_AccountType) == 0);
 161 }
 162
 163 static gboolean update_members(clawsmail_AccountObject *self, PrefsAccount *account)
 164 {
 165   if(account->account_name) {
 166     Py_XDECREF(self->account_name);
 167     self->account_name = PyString_FromString(account->account_name);
 168     if(!self->account_name)
 169       goto err;
 170   }
 171
 172   if(account->address) {
 173     Py_XDECREF(self->address);
 174     self->address = PyString_FromString(account->address);
 175     if(!self->address)
 176       goto err;
 177   }
 178
 179   self->account = account;
 180
 181   return TRUE;
 182 err:
 183   Py_XDECREF(self->account_name);
 184   Py_XDECREF(self->address);
 185   return FALSE;
 186 }
 187
 188 PyObject* clawsmail_account_new(PrefsAccount *account)
 189 {
 190   clawsmail_AccountObject *ff;
 191
 192   if(!account)
 193     return NULL;
 194
 195   ff = (clawsmail_AccountObject*) PyObject_CallObject((PyObject*) &clawsmail_AccountType, NULL);
 196   if(!ff)
 197     return NULL;
 198
 199   if(update_members(ff, account))
 200     return (PyObject*)ff;
 201   else {
 202     Py_XDECREF(ff);
 203     return NULL;
 204   }
 205 }