claws-mail/src/addrselect.c
2002-12-08 14:41:24 +00:00

399 lines
9.4 KiB
C

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 2002 Match Grun
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* Address list item selection objects.
*/
#include <stdio.h>
#include <glib.h>
#include "addrselect.h"
#include "addressitem.h"
#include "mgutils.h"
/*
* Create a selection record from an address cache item.
* Enter: aio Item object.
*/
AddrSelectItem *addrselect_create_item( AddrItemObject *aio ) {
AddrSelectItem *item = NULL;
if( aio ) {
item = g_new0( AddrSelectItem, 1 );
item->objectType = aio->type;
item->addressItem = aio;
item->uid = g_strdup( aio->uid );
item->cacheID = NULL;
}
return item;
}
/*
* Create a selection record from an address object (in tree node).
* Enter: obj Address object.
*/
AddrSelectItem *addrselect_create_node( AddressObject *obj ) {
AddrSelectItem *item = NULL;
if( obj ) {
item = g_new0( AddrSelectItem, 1 );
item->objectType = addressbook_type2item( obj->type );
item->addressItem = NULL;
item->uid = NULL;
item->cacheID = NULL;
}
return item;
}
/*
* Create a copy of a selection record.
* Enter: item Address entry to copy.
*/
AddrSelectItem *addrselect_item_copy( AddrSelectItem *item ) {
AddrSelectItem *copy = NULL;
if( item ) {
copy = g_new0( AddrSelectItem, 1 );
copy->objectType = item->objectType;
copy->addressItem = item->addressItem;
copy->uid = g_strdup( item->uid );
copy->cacheID = g_strdup( item->cacheID );
}
return copy;
}
/*
* Free selection record.
*/
void addrselect_item_free( AddrSelectItem *item ) {
if( item ) {
g_free( item->uid );
g_free( item->cacheID );
item->objectType = ITEMTYPE_NONE;
item->addressItem = NULL;
item->uid = NULL;
item->cacheID = NULL;
}
g_free( item );
}
/*
* Properties.
*/
void addrselect_set_cache_id( AddrSelectItem *item, const gchar *value ) {
g_return_if_fail( item != NULL );
item->cacheID = mgu_replace_string( item->cacheID, value );
}
void addrselect_item_print( AddrSelectItem *item, FILE *stream ) {
fprintf( stream, "Select Record\n" );
fprintf( stream, "obj type: %d\n", item->objectType );
fprintf( stream, " uid: %s\n", item->uid );
fprintf( stream, "cache id: %s\n", item->cacheID );
fprintf( stream, "---\n" );
}
/*
* Create a new selection.
* Return: Initialized object.
*/
AddrSelectList *addrselect_list_create() {
AddrSelectList *asl;
asl = g_new0( AddrSelectList, 1 );
asl->listSelect = NULL;
return asl;
}
/*
* Clear list of selection records.
* Enter: asl List to process.
*/
void addrselect_list_clear( AddrSelectList *asl ) {
GList *node;
g_return_if_fail( asl != NULL );
node = asl->listSelect;
while( node ) {
AddrSelectItem *item;
item = node->data;
addrselect_item_free( item );
node->data = NULL;
node = g_list_next( node );
}
g_list_free( asl->listSelect );
asl->listSelect = NULL;
}
/*
* Free selection list.
* Enter: asl List to free.
*/
void addrselect_list_free( AddrSelectList *asl ) {
g_return_if_fail( asl != NULL );
addrselect_list_clear( asl );
g_list_free( asl->listSelect );
asl->listSelect = NULL;
g_free( asl );
}
/*
* Test whether selection is empty.
* Enter: asl List to test.
* Return: TRUE if list is empty.
*/
gboolean addrselect_test_empty( AddrSelectList *asl ) {
g_return_val_if_fail( asl != NULL, TRUE );
return ( asl->listSelect == NULL );
}
/*
* Return list of AddrSelectItem objects.
* Enter: asl List to process.
* Return: List of selection items. The list should should be g_list_free()
* when done. Items contained in the list should not be freed!!!
*/
GList *addrselect_get_list( AddrSelectList *asl ) {
GList *node, *list;
g_return_val_if_fail(asl != NULL, NULL);
list = NULL;
node = asl->listSelect;
while( node ) {
list = g_list_append( list, node->data );
node = g_list_next( node );
}
return list;
}
static gchar *addrselect_format_address( AddrItemObject * aio ) {
gchar *buf = NULL;
gchar *name = NULL;
gchar *address = NULL;
if( aio->type == ADDR_ITEM_EMAIL ) {
ItemPerson *person = NULL;
ItemEMail *email = ( ItemEMail * ) aio;
person = ( ItemPerson * ) ADDRITEM_PARENT(email);
if( email->address ) {
if( ADDRITEM_NAME(email) ) {
name = ADDRITEM_NAME(email);
if( *name == '\0' ) {
name = ADDRITEM_NAME(person);
}
}
else if( ADDRITEM_NAME(person) ) {
name = ADDRITEM_NAME(person);
}
else {
buf = g_strdup( email->address );
}
address = email->address;
}
}
else if( aio->type == ADDR_ITEM_PERSON ) {
ItemPerson *person = ( ItemPerson * ) aio;
GList *node = person->listEMail;
name = ADDRITEM_NAME(person);
if( node ) {
ItemEMail *email = ( ItemEMail * ) node->data;
address = email->address;
}
}
if( address ) {
if( name ) {
buf = g_strdup_printf( "%s <%s>", name, address );
}
else {
buf = g_strdup( address );
}
}
return buf;
}
/*
* Print formatted addresses list to specified stream.
* Enter: asl List to process.
* stream Stream.
*/
void addrselect_list_print( AddrSelectList *asl, FILE *stream ) {
GList *node;
g_return_if_fail( asl != NULL );
fprintf( stream, "show selection...>>>\n" );
node = asl->listSelect;
while( node != NULL ) {
AddrSelectItem *item;
AddrItemObject *aio;
gchar *addr;
item = node->data;
aio = ( AddrItemObject * ) item->addressItem;
if( aio ) {
fprintf( stream, "- %d : '%s'\n", aio->type, aio->name );
if( aio->type == ADDR_ITEM_GROUP ) {
ItemGroup *group = ( ItemGroup * ) aio;
GList *node = group->listEMail;
while( node ) {
ItemEMail *email = node->data;
addr = addrselect_format_address(
( AddrItemObject * ) email );
if( addr ) {
fprintf( stream, "\tgrp >%s<\n", addr );
g_free( addr );
}
node = g_list_next( node );
}
}
else {
addr = addrselect_format_address( aio );
if( addr ) {
fprintf( stream, "\t>%s<\n", addr );
g_free( addr );
}
}
}
else {
fprintf( stream, "- NULL" );
}
node = g_list_next( node );
}
fprintf( stream, "show selection...<<<\n" );
}
/*
* Print address items to specified stream.
* Enter: asl List to process.
* stream Stream.
*/
void addrselect_list_show( AddrSelectList *asl, FILE *stream ) {
GList *node;
g_return_if_fail( asl != NULL );
fprintf( stream, "show selection...>>>\n" );
node = asl->listSelect;
while( node != NULL ) {
AddrSelectItem *item;
item = node->data;
addrselect_item_print( item, stream );
node = g_list_next( node );
}
fprintf( stream, "show selection...<<<\n" );
}
/*
* Test whether specified object is in list.
* Enter: list List to check.
* aio Object to test.
* Return item found, or NULL if not in list.
*/
static AddrSelectItem *addrselect_list_find( GList *list, AddrItemObject *aio ) {
GList *node;
node = list;
while( node ) {
AddrSelectItem *item;
item = node->data;
if( item->addressItem == aio ) return item;
node = g_list_next( node );
}
return NULL;
}
/*
* Add a single object into the list.
* Enter: asl Address selection object.
* obj Address object.
* cacheID Cache ID. Should be g_free() after calling function.
* Return: Adjusted list.
*/
void addrselect_list_add_obj( AddrSelectList *asl, AddrItemObject *aio, gchar *cacheID ) {
AddrSelectItem *item;
g_return_if_fail( asl != NULL );
if( aio == NULL ) return;
/* Check whether object is in list */
if( addrselect_list_find( asl->listSelect, aio ) ) return;
if( aio->type == ADDR_ITEM_PERSON ||
aio->type == ADDR_ITEM_EMAIL ||
aio->type == ADDR_ITEM_GROUP ) {
item = addrselect_create_item( aio );
item->cacheID = g_strdup( cacheID );
asl->listSelect = g_list_append( asl->listSelect, item );
}
/* addrselect_list_show( asl, stdout ); */
}
/*
* Add a single item into the list.
* Enter: asl Address selection object.
* item Address select item.
* cacheID Cache ID. Should be g_free() after calling function.
* Return: Adjusted list.
*/
void addrselect_list_add( AddrSelectList *asl, AddrSelectItem *item, gchar *cacheID ) {
g_return_if_fail( asl != NULL );
if( item == NULL ) return;
/* Check whether object is in list */
if( g_list_find( asl->listSelect, item ) ) return;
item->cacheID = g_strdup( cacheID );
asl->listSelect = g_list_append( asl->listSelect, item );
}
/*
* Remove specified object from list.
* Enter: asl Address selection object.
* aio Object to remove.
*/
void addrselect_list_remove( AddrSelectList *asl, AddrItemObject *aio ) {
GList *node;
AddrSelectItem *item;
g_return_if_fail( asl != NULL );
if( aio == NULL ) return;
node = asl->listSelect;
while( node ) {
item = node->data;
if( item->addressItem == aio ) {
addrselect_item_free( item );
node->data = NULL;
asl->listSelect = g_list_remove_link( asl->listSelect, node );
break;
}
node = g_list_next( node );
}
/* addrselect_list_show( list, stdout ); */
}
/*
* End of Source.
*/