Priority flags changes.
[modest] / src / widgets / modest-header-view-render.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29
30 #include <tny-simple-list.h>
31 #include <modest-header-view.h>
32 #include <modest-header-view-priv.h>
33 #include <modest-icon-names.h>
34 #include <modest-text-utils.h>
35 #include <modest-tny-account-store.h>
36 #include <modest-tny-send-queue.h>
37 #include <modest-tny-folder.h>
38 #include <modest-tny-account.h>
39 #include <modest-runtime.h>
40 #include <glib/gi18n.h>
41 #include <modest-platform.h>
42 #include <string.h>
43
44
45 static void 
46 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
47 {
48         GSList **send_queues = (GSList **) userdata;
49         *send_queues = g_slist_prepend (*send_queues, value);
50 }
51
52 static ModestTnySendQueueStatus
53 get_status_of_uid (TnyHeader *header)
54 {
55         ModestCacheMgr *cache_mgr = NULL;
56         GHashTable     *send_queue_cache = NULL;
57         ModestTnyAccountStore *accounts_store = NULL;
58         TnyList *accounts = NULL;
59         TnyIterator *iter = NULL;
60         TnyTransportAccount *account = NULL;
61         GSList *send_queues = NULL, *node;
62         /* get_msg_status returns suspended by default, so we want to detect changes */
63         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
64         ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
65         gchar *msg_uid = NULL;
66         ModestTnySendQueue *send_queue = NULL;
67         
68         msg_uid = modest_tny_send_queue_get_msg_id (header);
69         cache_mgr = modest_runtime_get_cache_mgr ();
70         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
71                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
72         
73         g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
74         if (send_queues == NULL) {
75                 accounts = tny_simple_list_new (); 
76                 accounts_store = modest_runtime_get_account_store ();
77                 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(accounts_store), 
78                                                 accounts, 
79                                                 TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
80                 
81                 iter = tny_list_create_iterator (accounts);
82                 while (!tny_iterator_is_done (iter)) {                  
83                         account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
84                         send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
85                         g_object_unref(account);
86
87                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
88                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
89                                 status = queue_status;
90                                 break;
91                         }
92                         tny_iterator_next (iter);
93                 }
94                 g_object_unref (iter);
95                 g_object_unref (accounts);
96         }
97         else {
98                 for (node = send_queues; node != NULL; node = g_slist_next (node)) {
99                         send_queue = MODEST_TNY_SEND_QUEUE (node->data);
100                         
101                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
102                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
103                                 status = queue_status;
104                                 break;
105                         }
106                 }
107         }
108
109         g_free(msg_uid);
110         g_slist_free (send_queues);
111         return status;
112 }
113
114 static const gchar *
115 get_status_string (ModestTnySendQueueStatus status)
116 {
117         switch (status) {
118         case MODEST_TNY_SEND_QUEUE_WAITING:
119                 return _("mcen_li_outbox_waiting");
120                 break;
121         case MODEST_TNY_SEND_QUEUE_SENDING:
122                 return _("mcen_li_outbox_sending");
123                 break;
124         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
125                 return _("mcen_li_outbox_suspended");
126                 break;
127         case MODEST_TNY_SEND_QUEUE_FAILED:
128                 return _("mcen_li_outbox_failed");
129                 break;
130         default:
131                 return "";
132                 break;
133         }
134 }
135
136 static GdkPixbuf*
137 get_pixbuf_for_flag (TnyHeaderFlags flag)
138 {
139         /* optimization */
140         static GdkPixbuf *deleted_pixbuf          = NULL;
141         static GdkPixbuf *seen_pixbuf             = NULL;
142         static GdkPixbuf *unread_pixbuf           = NULL;
143         static GdkPixbuf *attachments_pixbuf      = NULL;
144         static GdkPixbuf *high_pixbuf             = NULL;
145         static GdkPixbuf *low_pixbuf             = NULL;
146         
147         switch (flag) {
148         case TNY_HEADER_FLAG_DELETED:
149                 if (G_UNLIKELY(!deleted_pixbuf))
150                         deleted_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_DELETED);
151                 return deleted_pixbuf;
152         case TNY_HEADER_FLAG_SEEN:
153                 if (G_UNLIKELY(!seen_pixbuf))
154                         seen_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_READ);
155                 return seen_pixbuf;
156         case TNY_HEADER_FLAG_ATTACHMENTS:
157                 if (G_UNLIKELY(!attachments_pixbuf))
158                         attachments_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_ATTACH);
159                 return attachments_pixbuf;
160         case TNY_HEADER_FLAG_HIGH_PRIORITY:
161                 if (G_UNLIKELY(!high_pixbuf))
162                         high_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_HIGH);
163                 return high_pixbuf;
164         case TNY_HEADER_FLAG_LOW_PRIORITY:
165                 if (G_UNLIKELY(!low_pixbuf))
166                         low_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_LOW);
167                 return low_pixbuf;
168         case TNY_HEADER_FLAG_NORMAL_PRIORITY:
169                 return NULL;
170         default:
171                 if (G_UNLIKELY(!unread_pixbuf))
172                         unread_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_UNREAD);
173                 return unread_pixbuf;
174         }
175 }
176
177 static void
178 set_common_flags (GtkCellRenderer *renderer, TnyHeaderFlags flags)
179 {
180         g_object_set (G_OBJECT(renderer),
181                       "weight", (flags & TNY_HEADER_FLAG_SEEN) ? PANGO_WEIGHT_NORMAL: PANGO_WEIGHT_ULTRABOLD,
182                       "strikethrough",  (flags & TNY_HEADER_FLAG_DELETED) ?  TRUE:FALSE,
183                       NULL);    
184 }
185
186
187 void
188 _modest_header_view_msgtype_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
189                    GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
190 {
191         TnyHeaderFlags flags;
192                 
193         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
194                             &flags, -1);
195
196         if (flags & TNY_HEADER_FLAG_DELETED)
197                 g_object_set (G_OBJECT (renderer), "pixbuf",
198                               get_pixbuf_for_flag (TNY_HEADER_FLAG_DELETED), NULL);           
199         else if (flags & TNY_HEADER_FLAG_SEEN)
200                 g_object_set (G_OBJECT (renderer), "pixbuf",
201                               get_pixbuf_for_flag (TNY_HEADER_FLAG_SEEN), NULL);              
202         else 
203                 g_object_set (G_OBJECT (renderer), "pixbuf",
204                               get_pixbuf_for_flag (0), NULL); /* ughh, FIXME */               
205 }
206
207 void
208 _modest_header_view_attach_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
209                                       GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
210 {
211         TnyHeaderFlags flags;
212
213         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
214                             &flags, -1);
215
216         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
217                 g_object_set (G_OBJECT (renderer), "pixbuf",
218                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
219                               NULL);
220 }
221
222 void
223 _modest_header_view_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
224                   GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
225 {
226         TnyHeaderFlags flags;
227         
228         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
229                             &flags, -1);
230         set_common_flags (renderer, flags);
231 }
232
233
234 void
235 _modest_header_view_date_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
236                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
237                                      gpointer user_data)
238 {
239         TnyHeaderFlags flags;
240         guint date, date_col;
241         gchar *display_date = NULL;
242         gboolean received = GPOINTER_TO_INT(user_data);
243
244         if (received)
245                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
246         else
247                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
248
249         gtk_tree_model_get (tree_model, iter,
250                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
251                             date_col, &date,
252                             -1);
253         
254         display_date = modest_text_utils_get_display_date (date);
255         g_object_set (G_OBJECT(renderer), "text", display_date, NULL);  
256
257         set_common_flags (renderer, flags);
258         g_free (display_date);
259 }
260
261 void
262 _modest_header_view_sender_receiver_cell_data  (GtkTreeViewColumn *column,  
263                                                 GtkCellRenderer *renderer,
264                                                 GtkTreeModel *tree_model,  
265                                                 GtkTreeIter *iter,  
266                                                 gboolean is_sender)
267 {
268         TnyHeaderFlags flags;
269         gchar *address;
270         gint sender_receiver_col;
271
272         if (is_sender)
273                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
274         else
275                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
276                 
277         gtk_tree_model_get (tree_model, iter,
278                             sender_receiver_col,  &address,
279                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
280                             -1);
281         
282         modest_text_utils_get_display_address (address); /* string is changed in-place */
283         g_object_set (G_OBJECT(renderer),
284                       "text",
285                       address,
286                       NULL);
287         g_free (address);
288
289         set_common_flags (renderer, flags);
290 }
291 /*
292  * this for both incoming and outgoing mail, depending on the the user_data
293  * parameter. in the incoming case, show 'From' and 'Received date', in the
294  * outgoing case, show 'To' and 'Sent date'
295  */
296 void
297 _modest_header_view_compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
298                                                GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
299 {
300         g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (column));
301         g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
302         g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
303         
304         /* Note that GtkTreeModel is a GtkTreeModelFilter. */
305         
306         /* printf ("DEBUG: %s: tree_model gtype=%s\n", __FUNCTION__, G_OBJECT_TYPE_NAME (tree_model)); */
307         
308         TnyHeaderFlags flags = 0;
309         gchar *address = NULL;
310         gchar *subject = NULL;
311         gchar *header = NULL;
312         time_t date = 0;
313         
314         GtkCellRenderer *recipient_cell, *date_or_status_cell, *subject_cell,
315                 *attach_cell, *priority_cell,
316                 *recipient_box, *subject_box = NULL;
317         TnyHeader *msg_header = NULL;
318         gchar *display_date = NULL, *tmp_date = NULL;
319         TnyHeaderFlags prio = 0;
320
321         recipient_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "recpt-box-renderer"));
322         subject_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "subject-box-renderer"));
323         priority_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "priority-renderer"));
324         subject_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "subject-renderer"));
325         attach_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "attach-renderer"));
326         recipient_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "recipient-renderer"));
327         date_or_status_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "date-renderer"));
328
329         ModestHeaderViewCompactHeaderMode header_mode = GPOINTER_TO_INT (user_data); 
330
331         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_IN)
332                 gtk_tree_model_get (tree_model, iter,
333                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
334                                     TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,  &address,
335                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
336                                     TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &date,   
337                                     -1);
338         else
339                 gtk_tree_model_get (tree_model, iter,
340                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
341                                     TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,  &address,
342                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
343                                     TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &date,
344                                     TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &msg_header,
345                                     -1);        
346         /* flags */
347         /* FIXME: we might gain something by doing all the g_object_set's at once */
348         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
349                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
350                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
351                               NULL);
352         else
353                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
354                               NULL, NULL);
355
356         if (msg_header)
357                 prio = tny_header_get_priority (msg_header);
358         g_object_set (G_OBJECT (priority_cell), "pixbuf",
359                       get_pixbuf_for_flag (prio), 
360                       NULL);
361
362         if (subject && strlen (subject)) {
363                 gchar* escaped_subject = g_markup_escape_text (subject, -1);
364                 g_object_set (G_OBJECT (subject_cell), "markup",
365                               escaped_subject, NULL);
366                 g_free (escaped_subject);
367         } else {
368                 g_object_set (G_OBJECT (subject_cell), "markup",
369                               _("mail_va_no_subject"), NULL);
370         }
371
372         g_free (subject);
373         set_common_flags (subject_cell, flags);
374
375         /* FIXME: we hardcode the color to #666666; instead we should use SecondaryTextColour from the
376          * theme (gtkrc file) */
377         modest_text_utils_get_display_address (address); /* changed in-place */
378         header = g_markup_printf_escaped ("<span size='small' foreground='#666666'>%s</span>",
379                                           address);
380         g_free (address);
381         g_object_set (G_OBJECT (recipient_cell),
382                       "markup", header,
383                       NULL);
384         g_free (header);
385         header = NULL;
386         set_common_flags (recipient_cell, flags);
387
388         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_OUTBOX) {
389                 ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
390                 const gchar *status_str = "";
391                 if (msg_header != NULL) {
392                         status = get_status_of_uid (msg_header);
393                         if (status == MODEST_TNY_SEND_QUEUE_SUSPENDED) {
394                                 tny_header_set_flags (msg_header, TNY_HEADER_FLAG_SUSPENDED);
395                         }
396                 }
397                 
398                 status_str = get_status_string (status);
399                 display_date = g_strdup_printf("<span size='small' foreground='#666666'>%s</span>", status_str);
400                 g_object_set (G_OBJECT (date_or_status_cell),
401                               "markup", display_date,
402                               NULL);
403                 g_free (display_date);
404                 display_date = NULL;
405         } else {
406                 /* in some rare cases, mail might have no Date: field. it case,
407                  * don't show the date, instead of bogus 1/1/1970
408                  */
409                 if (date)
410                         tmp_date = modest_text_utils_get_display_date (date);
411                 else
412                         tmp_date = g_strdup ("");
413                 
414                 display_date = g_strdup_printf ("<span size='small' foreground='#666666'>%s</span>", tmp_date);
415                 g_object_set (G_OBJECT (date_or_status_cell),
416                               "markup", display_date,
417                               NULL);
418                 g_free (tmp_date);
419                 tmp_date = NULL;
420                 g_free (display_date);
421                 display_date = NULL;
422         }
423         
424         if (msg_header != NULL)
425                 g_object_unref (msg_header);
426                 
427         set_common_flags (date_or_status_cell, flags);
428 }
429
430
431 void
432 _modest_header_view_size_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
433                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
434                                      gpointer user_data)
435 {
436         TnyHeaderFlags flags;
437         guint size;
438         gchar *size_str;
439         
440         gtk_tree_model_get (tree_model, iter,
441                            TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
442                            TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN, &size,
443                             -1);
444         
445         size_str = modest_text_utils_get_display_size (size);
446         
447         g_object_set (G_OBJECT(renderer), "text", size_str, NULL);
448         set_common_flags (renderer, flags);
449
450         g_free (size_str);
451  }
452
453 void
454 _modest_header_view_status_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
455                                        GtkTreeModel *tree_model,  GtkTreeIter *iter,
456                                        gpointer user_data)
457 {
458         TnyHeaderFlags flags;
459         //guint status;
460         gchar *status_str;
461         
462         gtk_tree_model_get (tree_model, iter,
463                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
464                             -1);
465
466        if (flags & TNY_HEADER_FLAG_SUSPENDED)
467                status_str = g_strdup(_("mcen_li_outbox_suspended"));
468        else            
469                status_str = g_strdup(_("mcen_li_outbox_waiting"));
470        
471         g_object_set (G_OBJECT(renderer), "text", status_str, NULL);
472         set_common_flags (renderer, flags);
473
474         g_free (status_str);
475  }
476