aboutsummaryrefslogtreecommitdiffstats
path: root/mail/component-factory.c
blob: 9e990c4d53afe2cdfdd1c254c2d2b9b79a1db41e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* component-factory.c
 *
 * Authors: Ettore Perazzoli <ettore@helixcode.com>
 *
 * Copyright (C) 2000  Helix Code, Inc.
 *
 * 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.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <bonobo.h>

#include "camel.h"

#include "Evolution.h"
#include "evolution-storage.h"

#include "folder-browser-factory.h"
#include "evolution-shell-component.h"
#include "folder-browser.h"
#include "mail.h"       /* YUCK FIXME */
#include "mail-tools.h"
#include "mail-ops.h"
#include "mail-local.h"
#include "mail-session.h"
#include <gal/widgets/e-gui-utils.h>

#include "component-factory.h"

#include "mail-summary.h"

CamelFolder *drafts_folder = NULL;
CamelFolder *outbox_folder = NULL;
CamelFolder *sent_folder = NULL;     /* this one should be configurable? */
char *evolution_dir;

static void create_vfolder_storage (EvolutionShellComponent *shell_component);

#define COMPONENT_FACTORY_ID "OAFIID:GNOME_Evolution_Mail_ShellComponentFactory"
#define SUMMARY_FACTORY_ID   "OAFIID:GNOME_Evolution_Mail_ExecutiveSummaryComponentFactory"

static BonoboGenericFactory *component_factory = NULL;
static BonoboGenericFactory *summary_factory = NULL;
static GHashTable *storages_hash;

/* EvolutionShellComponent methods and signals.  */

static EvolutionShellComponentResult
create_view (EvolutionShellComponent *shell_component,
         const char *physical_uri,
         const char *folder_type,
         BonoboControl **control_return,
         void *closure)
{
    EvolutionShellClient *shell_client;
    GNOME_Evolution_Shell corba_shell;
    BonoboControl *control;

    shell_client = evolution_shell_component_get_owner (shell_component);
    corba_shell = bonobo_object_corba_objref (BONOBO_OBJECT (shell_client));

    if (g_strcasecmp (folder_type, "mail") == 0) {
        control = folder_browser_factory_new_control (physical_uri,
                                  corba_shell);
    } else if (g_strcasecmp (folder_type, "mailstorage") == 0) {
        CamelService *store;
        EvolutionStorage *storage;

        store = camel_session_get_service (session, physical_uri,
                           CAMEL_PROVIDER_STORE, NULL);
        if (!store)
            return EVOLUTION_SHELL_COMPONENT_NOTFOUND;
        storage = g_hash_table_lookup (storages_hash, store);
        if (!storage) {
            camel_object_unref (CAMEL_OBJECT (store));
            return EVOLUTION_SHELL_COMPONENT_NOTFOUND;
        }

        if (!gtk_object_get_data (GTK_OBJECT (storage), "connected"))
            mail_scan_subfolders (CAMEL_STORE(store), storage);
        camel_object_unref (CAMEL_OBJECT (store));

        control = folder_browser_factory_new_control ("", corba_shell);
    } else
        return EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDTYPE;

    if (!control)
        return EVOLUTION_SHELL_COMPONENT_NOTFOUND;

    *control_return = control;
    return EVOLUTION_SHELL_COMPONENT_OK;
}

static void
do_create_folder(char *uri, CamelFolder *folder, void *data)
{
    GNOME_Evolution_ShellComponentListener listener = data;
    CORBA_Environment ev;
    GNOME_Evolution_ShellComponentListener_Result result;

    if (folder)
        result = GNOME_Evolution_ShellComponentListener_OK;
    else
        result = GNOME_Evolution_ShellComponentListener_INVALID_URI;

    CORBA_exception_init(&ev);
    GNOME_Evolution_ShellComponentListener_notifyResult(listener, result, &ev);
    CORBA_Object_release(listener, &ev);
    CORBA_exception_free(&ev);
}

static void
create_folder (EvolutionShellComponent *shell_component,
           const char *physical_uri,
           const char *type,
           const GNOME_Evolution_ShellComponentListener listener,
           void *closure)
{
    char *uri;
    CORBA_Environment ev;

    CORBA_exception_init(&ev);
    if (!strcmp(type, "mail")) {
        uri = g_strdup_printf ("mbox://%s", physical_uri);
        mail_create_folder(uri, do_create_folder, CORBA_Object_duplicate(listener, &ev));
    } else {
        GNOME_Evolution_ShellComponentListener_notifyResult(listener, GNOME_Evolution_ShellComponentListener_UNSUPPORTED_TYPE, &ev);
    }
    CORBA_exception_free(&ev);
}

static struct {
    char *name;
    CamelFolder **folder;
} standard_folders[] = {
    { "Drafts", &drafts_folder },
    { "Outbox", &outbox_folder },
    { "Sent", &sent_folder },
};

static void got_folder(char *uri, CamelFolder *folder, void *data)
{
    CamelFolder **fp = data;

    if (folder) {
        *fp = folder;
        camel_object_ref((CamelObject *)folder);
    }
}

static void
owner_set_cb (EvolutionShellComponent *shell_component,
          EvolutionShellClient *shell_client,
          const char *evolution_homedir,
          gpointer user_data)
{
    GNOME_Evolution_Shell corba_shell;
    const GSList *accounts, *news;
    int i;

    g_print ("evolution-mail: Yeeeh! We have an owner!\n"); /* FIXME */

    evolution_dir = g_strdup (evolution_homedir);
    mail_session_init ();
    mail_config_init ();

    storages_hash = g_hash_table_new (NULL, NULL);

    create_vfolder_storage (shell_component);

    corba_shell = bonobo_object_corba_objref (BONOBO_OBJECT (shell_client));
    
    accounts = mail_config_get_accounts ();
    mail_load_storages (corba_shell, accounts, TRUE);
    
    news = mail_config_get_news ();
    mail_load_storages (corba_shell, news, FALSE);

    mail_local_storage_startup (shell_client, evolution_dir);

    for (i = 0; i < sizeof (standard_folders) / sizeof (standard_folders[0]); i++) {
        char *uri = g_strdup_printf ("file://%s/local/%s", evolution_dir, standard_folders[i].name);
        mail_msg_wait (mail_get_folder (uri, got_folder, standard_folders[i].folder));
        g_free (uri);
    }

    mail_session_enable_interaction (TRUE);
}

static void
free_storage (gpointer service, gpointer storage, gpointer data)
{
    camel_service_disconnect (service, TRUE, NULL);
    camel_object_unref (service);
    bonobo_object_unref (storage);
}

static gboolean
idle_quit (gpointer user_data)
{
    if (e_list_length (folder_browser_factory_get_control_list ()))
        return TRUE;

    bonobo_object_unref (BONOBO_OBJECT (summary_factory));
    bonobo_object_unref (BONOBO_OBJECT (component_factory));
    g_hash_table_foreach (storages_hash, free_storage, NULL);
    g_hash_table_destroy (storages_hash);

    mail_operations_terminate ();
    gtk_main_quit ();

    return FALSE;
}   

static void
owner_unset_cb (EvolutionShellComponent *shell_component, gpointer user_data)
{
    g_idle_add_full (G_PRIORITY_LOW, idle_quit, NULL, NULL);
}

static const EvolutionShellComponentFolderType folder_types[] = {
    { "mail", "evolution-inbox.png" },
    { "mailstorage", "evolution-inbox.png" },
    { NULL, NULL }
};

static BonoboObject *
component_fn (BonoboGenericFactory *factory, void *closure)
{
    EvolutionShellComponent *shell_component;

    shell_component = evolution_shell_component_new (folder_types,
                             create_view,
                             create_folder,
                             NULL, /* remove_folder_fn */
                             NULL, /* copy_folder_fn */
                             NULL, /* populate_folder_context_menu */
                             NULL);

    gtk_signal_connect (GTK_OBJECT (shell_component), "owner_set",
                GTK_SIGNAL_FUNC (owner_set_cb), NULL);
    gtk_signal_connect (GTK_OBJECT (shell_component), "owner_unset",
                GTK_SIGNAL_FUNC (owner_unset_cb), NULL);

    return BONOBO_OBJECT (shell_component);
}

static BonoboObject *
summary_fn (BonoboGenericFactory *factory, void *closure)
{
    return executive_summary_component_factory_new (create_summary_view, 
                            NULL);
}

void
component_factory_init (void)
{
    component_factory = bonobo_generic_factory_new (COMPONENT_FACTORY_ID,
                            component_fn, NULL);
    summary_factory = bonobo_generic_factory_new (SUMMARY_FACTORY_ID,
                              summary_fn, NULL);

    if (component_factory == NULL || summary_factory == NULL) {
        e_notice (NULL, GNOME_MESSAGE_BOX_ERROR,
              _("Cannot initialize Evolution's mail component."));
        exit (1);
    }
}

/* FIXME: remove */
static void
create_vfolder_storage (EvolutionShellComponent *shell_component)
{
    void vfolder_create_storage(EvolutionShellComponent *shell_component);

    vfolder_create_storage(shell_component);
}

static void
add_storage (const char *name, const char *uri, CamelService *store,
         GNOME_Evolution_Shell corba_shell, CamelException *ex)
{
    EvolutionStorage *storage;
    EvolutionStorageResult res;
    
    storage = evolution_storage_new (name, uri, "mailstorage");
    
    res = evolution_storage_register_on_shell (storage, corba_shell);
    
    switch (res) {
    case EVOLUTION_STORAGE_OK:
        g_hash_table_insert (storages_hash, store, storage);
        camel_object_ref (CAMEL_OBJECT (store));
        mail_scan_subfolders (CAMEL_STORE (store), storage);
        /* falllll */
    case EVOLUTION_STORAGE_ERROR_ALREADYREGISTERED:
    case EVOLUTION_STORAGE_ERROR_EXISTS:
        return;
    default:
        camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
                     _("Cannot register storage with shell"));
        break;
    }
}


/* FIXME: 'is_account_data' is an ugly hack, if we remove support for NNTP we can take it out -- fejj */
void
mail_load_storages (GNOME_Evolution_Shell shell, const GSList *sources, gboolean is_account_data)
{
    CamelException ex;
    const GSList *iter;
    
    camel_exception_init (&ex);

    /* Load each service (don't connect!). Check its provider and
     * see if this belongs in the shell's folder list. If so, add
     * it.
     */

    for (iter = sources; iter; iter = iter->next) {
        const MailConfigAccount *account = NULL;
        const MailConfigService *service = NULL;
        CamelService *store;
        CamelProvider *prov;
        
        if (is_account_data) {
            account = iter->data;
            service = account->source;
        } else {
            service = iter->data;
        }
        
        if (service->url == NULL || service->url[0] == '\0')
            continue;

        store = camel_session_get_service (session, service->url, 
                           CAMEL_PROVIDER_STORE, &ex);
        if (store == NULL) {
            /* FIXME: real error dialog */
            g_warning ("couldn't get service %s: %s\n", service->url,
                   camel_exception_get_description (&ex));
            camel_exception_clear (&ex);
            continue;
        }

        prov = camel_service_get_provider (store);

        /* FIXME: this case is ambiguous for things like the
         * mbox provider, which can really be a spool
         * (/var/spool/mail/user) or a storage (~/mail/, eg).
         * That issue can't be resolved on the provider level
         * -- it's a per-URL problem.
         */
        if (prov->flags & CAMEL_PROVIDER_IS_STORAGE && prov->flags & CAMEL_PROVIDER_IS_REMOTE) {
            char *name;
            
            if (is_account_data) {
                name = g_strdup (account->name);
            } else {
                name = camel_service_get_name (store, TRUE);
            }
            add_storage (name, service->url, store, shell, &ex);
            g_free (name);
            
            if (camel_exception_is_set (&ex)) {
                /* FIXME: real error dialog */
                g_warning ("Cannot load storage: %s",
                       camel_exception_get_description (&ex));
                camel_exception_clear (&ex);
            }
        }
        
        camel_object_unref (CAMEL_OBJECT (store));
    }
}

EvolutionStorage*
mail_lookup_storage (CamelStore *store)
{
    EvolutionStorage *storage;

    /* Because the storages_hash holds a reference to each store
     * used as a key in it, none of them will ever be gc'ed, meaning
     * any call to camel_session_get_{service,store} with the same
     * URL will always return the same object. So this works.
     */

    storage = g_hash_table_lookup (storages_hash, store);
    if (storage)
        gtk_object_ref (GTK_OBJECT (storage));

    return storage;
}