* src/widgets/modest-header-view-render.c,
[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 const gchar *
46 get_status_string (ModestTnySendQueueStatus status)
47 {
48         switch (status) {
49         case MODEST_TNY_SEND_QUEUE_WAITING:
50                 return _("mcen_li_outbox_waiting");
51                 break;
52         case MODEST_TNY_SEND_QUEUE_SENDING:
53                 return _("mcen_li_outbox_sending");
54                 break;
55         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
56                 return _("mcen_li_outbox_suspended");
57                 break;
58         case MODEST_TNY_SEND_QUEUE_FAILED:
59                 return _("mcen_li_outbox_failed");
60                 break;
61         default:
62                 return "";
63                 break;
64         }
65 }
66
67 static GdkPixbuf*
68 get_pixbuf_for_flag (TnyHeaderFlags flag)
69 {
70         /* optimization */
71         static GdkPixbuf *deleted_pixbuf          = NULL;
72         static GdkPixbuf *seen_pixbuf             = NULL;
73         static GdkPixbuf *unread_pixbuf           = NULL;
74         static GdkPixbuf *attachments_pixbuf      = NULL;
75         static GdkPixbuf *high_pixbuf             = NULL;
76         static GdkPixbuf *low_pixbuf             = NULL;
77         
78         switch (flag) {
79         case TNY_HEADER_FLAG_DELETED:
80                 if (G_UNLIKELY(!deleted_pixbuf))
81                         deleted_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_DELETED);
82                 return deleted_pixbuf;
83         case TNY_HEADER_FLAG_SEEN:
84                 if (G_UNLIKELY(!seen_pixbuf))
85                         seen_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_READ);
86                 return seen_pixbuf;
87         case TNY_HEADER_FLAG_ATTACHMENTS:
88                 if (G_UNLIKELY(!attachments_pixbuf))
89                         attachments_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_ATTACH);
90                 return attachments_pixbuf;
91         case TNY_HEADER_FLAG_HIGH_PRIORITY:
92                 if (G_UNLIKELY(!high_pixbuf))
93                         high_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_HIGH);
94                 return high_pixbuf;
95         case TNY_HEADER_FLAG_LOW_PRIORITY:
96                 if (G_UNLIKELY(!low_pixbuf))
97                         low_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_LOW);
98                 return low_pixbuf;
99         case TNY_HEADER_FLAG_NORMAL_PRIORITY:
100                 return NULL;
101         default:
102                 if (G_UNLIKELY(!unread_pixbuf))
103                         unread_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_UNREAD);
104                 return unread_pixbuf;
105         }
106 }
107
108 static void
109 set_common_flags (GtkCellRenderer *renderer, TnyHeaderFlags flags)
110 {
111         g_object_set (G_OBJECT(renderer),
112                       "weight", (flags & TNY_HEADER_FLAG_SEEN) ? PANGO_WEIGHT_NORMAL: PANGO_WEIGHT_ULTRABOLD,
113                       "strikethrough",  (flags & TNY_HEADER_FLAG_DELETED) ?  TRUE:FALSE,
114                       NULL);    
115 }
116
117
118 void
119 _modest_header_view_msgtype_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
120                    GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
121 {
122         TnyHeaderFlags flags;
123                 
124         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
125                             &flags, -1);
126
127         if (flags & TNY_HEADER_FLAG_DELETED)
128                 g_object_set (G_OBJECT (renderer), "pixbuf",
129                               get_pixbuf_for_flag (TNY_HEADER_FLAG_DELETED), NULL);           
130         else if (flags & TNY_HEADER_FLAG_SEEN)
131                 g_object_set (G_OBJECT (renderer), "pixbuf",
132                               get_pixbuf_for_flag (TNY_HEADER_FLAG_SEEN), NULL);              
133         else 
134                 g_object_set (G_OBJECT (renderer), "pixbuf",
135                               get_pixbuf_for_flag (0), NULL); /* ughh, FIXME */               
136 }
137
138 void
139 _modest_header_view_attach_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
140                                       GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
141 {
142         TnyHeaderFlags flags;
143
144         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
145                             &flags, -1);
146
147         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
148                 g_object_set (G_OBJECT (renderer), "pixbuf",
149                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
150                               NULL);
151 }
152
153 void
154 _modest_header_view_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
155                   GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
156 {
157         TnyHeaderFlags flags;
158         
159         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
160                             &flags, -1);
161         set_common_flags (renderer, flags);
162 }
163
164
165 void
166 _modest_header_view_date_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
167                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
168                                      gpointer user_data)
169 {
170         TnyHeaderFlags flags;
171         guint date, date_col;
172         gboolean received = GPOINTER_TO_INT(user_data);
173
174         if (received)
175                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
176         else
177                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
178
179         gtk_tree_model_get (tree_model, iter,
180                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
181                             date_col, &date,
182                             -1);
183         
184         g_object_set (G_OBJECT(renderer), "text", modest_text_utils_get_display_date (date),
185                       NULL);    
186
187         set_common_flags (renderer, flags);
188 }
189
190 void
191 _modest_header_view_sender_receiver_cell_data  (GtkTreeViewColumn *column,  
192                                                 GtkCellRenderer *renderer,
193                                                 GtkTreeModel *tree_model,  
194                                                 GtkTreeIter *iter,  
195                                                 gboolean is_sender)
196 {
197         TnyHeaderFlags flags;
198         gchar *address;
199         gint sender_receiver_col;
200
201         if (is_sender)
202                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
203         else
204                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
205                 
206         gtk_tree_model_get (tree_model, iter,
207                             sender_receiver_col,  &address,
208                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
209                             -1);
210         
211         modest_text_utils_get_display_address (address); /* string is changed in-place */
212         g_object_set (G_OBJECT(renderer),
213                       "text",
214                       address,
215                       NULL);
216         g_free (address);
217
218         set_common_flags (renderer, flags);
219 }
220 /*
221  * this for both incoming and outgoing mail, depending on the the user_data
222  * parameter. in the incoming case, show 'From' and 'Received date', in the
223  * outgoing case, show 'To' and 'Sent date'
224  */
225 void
226 _modest_header_view_compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
227                                                GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
228 {
229         /* Note that GtkTreeModel is a GtkTreeModelFilter. */
230         
231         /* printf ("DEBUG: %s: tree_model gtype=%s\n", __FUNCTION__, G_OBJECT_TYPE_NAME (tree_model)); */
232         
233         TnyHeaderFlags flags = 0;
234         gchar *address = NULL;
235         gchar *subject = NULL;
236         gchar *header = NULL;
237         time_t date;
238         
239         GtkCellRenderer *recipient_cell, *date_or_status_cell, *subject_cell,
240                 *attach_cell, *priority_cell,
241                 *recipient_box, *subject_box = NULL;
242         TnyHeader *msg_header = NULL;
243         gchar *display_date = NULL, *tmp_date = NULL;
244         TnyHeaderFlags prio = 0;
245
246
247         g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (column));
248         g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
249         g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
250         
251         recipient_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "recpt-box-renderer"));
252         subject_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "subject-box-renderer"));
253         priority_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "priority-renderer"));
254         subject_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "subject-renderer"));
255         attach_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "attach-renderer"));
256         recipient_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "recipient-renderer"));
257         date_or_status_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "date-renderer"));
258
259         ModestHeaderViewCompactHeaderMode header_mode = GPOINTER_TO_INT (user_data); 
260
261         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_IN)
262                 gtk_tree_model_get (tree_model, iter,
263                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
264                                     TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,  &address,
265                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
266                                     TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &date,
267                                     TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &msg_header,
268                                     -1);
269         else
270                 gtk_tree_model_get (tree_model, iter,
271                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
272                                     TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,  &address,
273                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
274                                     TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &date,
275                                     TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &msg_header,
276                                     -1);        
277         /* flags */
278         /* FIXME: we might gain something by doing all the g_object_set's at once */
279         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
280                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
281                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
282                               NULL);
283         else
284                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
285                               NULL, NULL);
286
287         if (msg_header)
288                 prio = tny_header_get_priority (msg_header);
289         g_object_set (G_OBJECT (priority_cell), "pixbuf",
290                       get_pixbuf_for_flag (prio), 
291                       NULL);
292
293         if (subject && strlen (subject)) {
294                 gchar* escaped_subject = g_markup_escape_text (subject, -1);
295                 g_object_set (G_OBJECT (subject_cell), "markup",
296                               escaped_subject, NULL);
297                 g_free (escaped_subject);
298         } else {
299                 g_object_set (G_OBJECT (subject_cell), "markup",
300                               _("mail_va_no_subject"), NULL);
301         }
302
303         g_free (subject);
304         set_common_flags (subject_cell, flags);
305
306         /* FIXME: we hardcode the color to #666666; instead we should use SecondaryTextColour from the
307          * theme (gtkrc file) */
308         modest_text_utils_get_display_address (address); /* changed in-place */
309         header = g_markup_printf_escaped ("<span size='small' foreground='#666666'>%s</span>",
310                                           address);
311         g_free (address);
312         g_object_set (G_OBJECT (recipient_cell),
313                       "markup", header,
314                       NULL);
315         g_free (header);
316         header = NULL;
317         set_common_flags (recipient_cell, flags);
318         
319         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_OUTBOX) {
320                 ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
321                 const gchar *status_str = "";
322                 if (msg_header != NULL) {
323                         status = modest_tny_all_send_queues_get_msg_status (msg_header);
324                         if (status == MODEST_TNY_SEND_QUEUE_SUSPENDED) {
325                                 tny_header_set_flag (msg_header, TNY_HEADER_FLAG_SUSPENDED);
326                         }
327                 }
328                 
329                 status_str = get_status_string (status);
330                 display_date = g_strdup_printf("<span size='small' foreground='#666666'>%s</span>", status_str);
331                 g_object_set (G_OBJECT (date_or_status_cell),
332                               "markup", display_date,
333                               NULL);
334                 g_free (display_date);
335                 display_date = NULL;
336         } else {                
337                 display_date = g_strdup_printf ("<span size='small' foreground='#666666'>%s</span>",
338                                                 date ? modest_text_utils_get_display_date (date) : "");
339                 g_object_set (G_OBJECT (date_or_status_cell),
340                               "markup", display_date,
341                               NULL);
342                 g_free (tmp_date);
343                 tmp_date = NULL;
344                 g_free (display_date);
345                 display_date = NULL;
346         }
347         
348         if (msg_header != NULL)
349                 g_object_unref (msg_header);
350                 
351         set_common_flags (date_or_status_cell, flags);
352 }
353
354
355 void
356 _modest_header_view_size_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
357                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
358                                      gpointer user_data)
359 {
360         TnyHeaderFlags flags;
361         guint size;
362         gchar *size_str;
363         
364         gtk_tree_model_get (tree_model, iter,
365                            TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
366                            TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN, &size,
367                             -1);
368         
369         size_str = modest_text_utils_get_display_size (size);
370         
371         g_object_set (G_OBJECT(renderer), "text", size_str, NULL);
372         set_common_flags (renderer, flags);
373
374         g_free (size_str);
375  }
376
377 void
378 _modest_header_view_status_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
379                                        GtkTreeModel *tree_model,  GtkTreeIter *iter,
380                                        gpointer user_data)
381 {
382         TnyHeaderFlags flags;
383         //guint status;
384         gchar *status_str;
385         
386         gtk_tree_model_get (tree_model, iter,
387                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
388                             -1);
389
390        if (flags & TNY_HEADER_FLAG_SUSPENDED)
391                status_str = g_strdup(_("mcen_li_outbox_suspended"));
392        else            
393                status_str = g_strdup(_("mcen_li_outbox_waiting"));
394        
395         g_object_set (G_OBJECT(renderer), "text", status_str, NULL);
396         set_common_flags (renderer, flags);
397
398         g_free (status_str);
399  }
400