85465afc3a72420a660061a8f1f2e48ad87498f7
[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-defs.h>
34 #include <modest-icon-names.h>
35 #include <modest-text-utils.h>
36 #include <modest-tny-account-store.h>
37 #include <modest-tny-send-queue.h>
38 #include <modest-tny-folder.h>
39 #include <modest-tny-account.h>
40 #include <modest-runtime.h>
41 #include <glib/gi18n.h>
42 #include <modest-platform.h>
43 #include <string.h>
44
45 #ifdef MODEST_TOOLKIT_HILDON2
46 #define SMALL_ICON_SIZE MODEST_ICON_SIZE_SMALL
47 #else
48 #define SMALL_ICON_SIZE MODEST_ICON_SIZE_SMALL
49 #endif
50
51 static const gchar *
52 get_status_string (ModestTnySendQueueStatus status)
53 {
54         switch (status) {
55         case MODEST_TNY_SEND_QUEUE_WAITING:
56                 return _("mcen_li_outbox_waiting");
57                 break;
58         case MODEST_TNY_SEND_QUEUE_SENDING:
59                 return _("mcen_li_outbox_sending");
60                 break;
61         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
62                 return _("mcen_li_outbox_suspended");
63                 break;
64         case MODEST_TNY_SEND_QUEUE_FAILED:
65                 return _("mcen_li_outbox_failed");
66                 break;
67         default:
68                 return "";
69                 break;
70         }
71 }
72
73 static GdkPixbuf*
74 get_pixbuf_for_flag (TnyHeaderFlags flag)
75 {
76         /* optimization */
77         static GdkPixbuf *deleted_pixbuf          = NULL;
78         static GdkPixbuf *seen_pixbuf             = NULL;
79         static GdkPixbuf *unread_pixbuf           = NULL;
80         static GdkPixbuf *attachments_pixbuf      = NULL;
81         static GdkPixbuf *high_pixbuf             = NULL;
82         static GdkPixbuf *low_pixbuf             = NULL;
83         
84         switch (flag) {
85         case TNY_HEADER_FLAG_DELETED:
86                 if (G_UNLIKELY(!deleted_pixbuf))
87                         deleted_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_DELETED,
88                                                                    SMALL_ICON_SIZE);
89                 return deleted_pixbuf;
90         case TNY_HEADER_FLAG_SEEN:
91                 if (G_UNLIKELY(!seen_pixbuf))
92                         seen_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_READ,
93                                                                 SMALL_ICON_SIZE);
94                 return seen_pixbuf;
95         case TNY_HEADER_FLAG_ATTACHMENTS:
96                 if (G_UNLIKELY(!attachments_pixbuf))
97                         attachments_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_ATTACH,
98                                                                        SMALL_ICON_SIZE);
99                 return attachments_pixbuf;
100         case TNY_HEADER_FLAG_HIGH_PRIORITY:
101                 if (G_UNLIKELY(!high_pixbuf))
102                         high_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_HIGH,
103                                                                 SMALL_ICON_SIZE);
104                 return high_pixbuf;
105         case TNY_HEADER_FLAG_LOW_PRIORITY:
106                 if (G_UNLIKELY(!low_pixbuf))
107                         low_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_LOW,
108                                                                SMALL_ICON_SIZE);
109                 return low_pixbuf;
110         case TNY_HEADER_FLAG_NORMAL_PRIORITY:
111                 return NULL;
112         default:
113                 if (G_UNLIKELY(!unread_pixbuf))
114                         unread_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_UNREAD,
115                                                                   SMALL_ICON_SIZE);
116                 return unread_pixbuf;
117         }
118 }
119
120 static void
121 set_common_flags (GtkCellRenderer *renderer, TnyHeaderFlags flags)
122 {
123         g_object_set (G_OBJECT(renderer),
124                       "weight", (flags & TNY_HEADER_FLAG_SEEN) ? PANGO_WEIGHT_NORMAL: PANGO_WEIGHT_ULTRABOLD,
125                       "strikethrough",  (flags & TNY_HEADER_FLAG_DELETED) ?  TRUE:FALSE,
126                       NULL);    
127 }
128
129 static void
130 set_cell_text (GtkCellRenderer *renderer, 
131                const gchar *text, 
132                TnyHeaderFlags flags)
133 {
134         gboolean strikethrough;
135         gboolean bold_is_active_color;
136         GdkColor *color = NULL;
137         PangoWeight weight;
138
139         bold_is_active_color = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (renderer), BOLD_IS_ACTIVE_COLOR));
140         if (bold_is_active_color) {
141                 color = g_object_get_data (G_OBJECT (renderer), ACTIVE_COLOR);
142         }
143
144 #ifdef MODEST_TOOLKIT_HILDON2
145         weight =  PANGO_WEIGHT_NORMAL;
146 #else
147         weight =  (bold_is_active_color || (flags & TNY_HEADER_FLAG_SEEN)) ? PANGO_WEIGHT_NORMAL: PANGO_WEIGHT_ULTRABOLD;
148 #endif
149         strikethrough = (flags & TNY_HEADER_FLAG_DELETED) ?  TRUE:FALSE;
150         g_object_freeze_notify (G_OBJECT (renderer));
151         g_object_set (G_OBJECT (renderer), 
152                       "text", text, 
153                       "weight", weight,
154                       "strikethrough", (flags &TNY_HEADER_FLAG_DELETED) ? TRUE : FALSE,
155                       NULL);
156         if (bold_is_active_color && color) {
157                 if (flags & TNY_HEADER_FLAG_SEEN) {
158                         g_object_set (G_OBJECT (renderer),
159                                       "foreground-set", FALSE,
160                                       NULL);
161                 } else {
162                         g_object_set (G_OBJECT (renderer),
163                                       "foreground-gdk", color,
164                                       "foreground-set", TRUE,
165                                       NULL);
166                 }
167         }
168         g_object_thaw_notify (G_OBJECT (renderer));
169 }
170
171 void
172 _modest_header_view_attach_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
173                                       GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
174 {
175         TnyHeaderFlags flags;
176
177         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
178                             &flags, -1);
179
180         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
181                 g_object_set (G_OBJECT (renderer), "pixbuf",
182                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
183                               NULL);
184 }
185
186 void
187 _modest_header_view_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
188                   GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
189 {
190         TnyHeaderFlags flags;
191         
192         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
193                             &flags, -1);
194         set_common_flags (renderer, flags);
195 }
196
197
198 void
199 _modest_header_view_date_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
200                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
201                                      gpointer user_data)
202 {
203         TnyHeaderFlags flags;
204         guint date, date_col;
205         gboolean received = GPOINTER_TO_INT(user_data);
206
207         if (received)
208                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
209         else
210                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
211
212         gtk_tree_model_get (tree_model, iter,
213                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
214                             date_col, &date,
215                             -1);
216
217 #if GTK_CHECK_VERSION (2, 12, 0)
218         ModestHeaderView *header_view;
219         header_view = MODEST_HEADER_VIEW (gtk_tree_view_column_get_tree_view (column));
220         set_cell_text (renderer,
221                        _modest_header_view_get_display_date (header_view, date),
222                        flags);
223 #else
224         set_cell_text (renderer, modest_text_utils_get_display_date (date),
225                        flags);
226 #endif
227 }
228
229 void
230 _modest_header_view_sender_receiver_cell_data  (GtkTreeViewColumn *column,  
231                                                 GtkCellRenderer *renderer,
232                                                 GtkTreeModel *tree_model,  
233                                                 GtkTreeIter *iter,  
234                                                 gboolean is_sender)
235 {
236         TnyHeaderFlags flags;
237         gchar *address;
238         gint sender_receiver_col;
239
240         if (is_sender)
241                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
242         else
243                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
244
245         gtk_tree_model_get (tree_model, iter,
246                             sender_receiver_col,  &address,
247                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
248                             -1);
249
250         modest_text_utils_get_display_address (address); /* string is changed in-place */
251
252         set_cell_text (renderer, (address && address[0] != '\0')?address:_("mail_va_no_to"),
253                        flags);
254         g_free (address);
255 }
256 /*
257  * this for both incoming and outgoing mail, depending on the the user_data
258  * parameter. in the incoming case, show 'From' and 'Received date', in the
259  * outgoing case, show 'To' and 'Sent date'
260  */
261 void
262 _modest_header_view_compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
263                                                GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
264 {
265         TnyHeaderFlags flags = 0;
266         gchar *recipients = NULL, *addresses;
267         GSList *recipient_list;
268         gchar *subject = NULL;
269         time_t date;
270         GtkCellRenderer *recipient_cell, *date_or_status_cell, *subject_cell,
271                 *attach_cell, *priority_cell,
272                 *recipient_box, *subject_box = NULL;
273         TnyHeader *msg_header = NULL;
274         TnyHeaderFlags prio = 0;
275
276 #ifdef MAEMO_CHANGES
277 #ifdef HAVE_GTK_TREE_VIEW_COLUMN_GET_CELL_DATA_HINT
278         GtkTreeCellDataHint hint;
279 #endif
280 #endif
281
282         g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (column));
283         g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
284         g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
285
286 #ifdef MAEMO_CHANGES
287 #ifdef HAVE_GTK_TREE_VIEW_COLUMN_GET_CELL_DATA_HINT
288         hint = gtk_tree_view_column_get_cell_data_hint (GTK_TREE_VIEW_COLUMN (column));
289
290         if (hint != GTK_TREE_CELL_DATA_HINT_ALL)
291                 return;
292 #endif
293 #endif
294
295         recipient_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "recpt-box-renderer"));
296         subject_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "subject-box-renderer"));
297         priority_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "priority-renderer"));
298         subject_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "subject-renderer"));
299         attach_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "attach-renderer"));
300         recipient_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "recipient-renderer"));
301         date_or_status_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "date-renderer"));
302
303         ModestHeaderViewCompactHeaderMode header_mode = GPOINTER_TO_INT (user_data); 
304
305         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_IN)
306                 gtk_tree_model_get (tree_model, iter,
307                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
308                                     TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,  &recipients,
309                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
310                                     TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &date,
311                                     TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &msg_header,
312                                     -1);
313         else
314                 gtk_tree_model_get (tree_model, iter,
315                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
316                                     TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,  &recipients,
317                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
318                                     TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &date,
319                                     TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &msg_header,
320                                     -1);        
321         /* flags */
322         /* FIXME: we might gain something by doing all the g_object_set's at once */
323         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
324                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
325                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
326                               NULL);
327         else
328                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
329                               NULL, NULL);
330
331         if (msg_header)
332                 prio = tny_header_get_priority (msg_header);
333         g_object_set (G_OBJECT (priority_cell), "pixbuf",
334                       get_pixbuf_for_flag (prio), 
335                       NULL);
336
337         set_cell_text (subject_cell, (subject && subject[0] != 0)?subject:_("mail_va_no_subject"), 
338                        flags);
339         g_free (subject);
340
341         /* Show the list of senders/recipients */
342         addresses = NULL;
343         recipient_list = modest_text_utils_split_addresses_list (recipients);
344         if (recipient_list) {
345                 GString *add_string = g_string_sized_new (strlen (recipients));
346                 GSList *iter = recipient_list;
347                 gboolean first = TRUE;
348
349                 while (iter) {
350                         /* Strings are changed in place */
351                         modest_text_utils_get_display_address ((gchar *) iter->data);
352                         if (G_UNLIKELY (first)) {
353                                 g_string_append_printf (add_string, "%s", (gchar *) iter->data);
354                                 first = FALSE;
355                         } else {
356                                 g_string_append_printf (add_string, ", %s", (gchar *) iter->data);
357                         }
358                         iter = g_slist_next (iter);
359                 }
360                 g_slist_foreach (recipient_list, (GFunc) g_free, NULL);
361                 g_slist_free (recipient_list);
362                 addresses = g_string_free (add_string, FALSE);
363         }
364
365         set_cell_text (recipient_cell, (addresses) ? addresses : _("mail_va_no_to"), flags);
366         g_free (addresses);
367         g_free (recipients);
368
369         /* Show status (outbox folder) or sent date */
370         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_OUTBOX) {
371                 ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
372                 const gchar *status_str = "";
373                 if (msg_header != NULL) {
374                         status = modest_tny_all_send_queues_get_msg_status (msg_header);
375                         if (status == MODEST_TNY_SEND_QUEUE_SUSPENDED) {
376                                 tny_header_set_flag (msg_header, TNY_HEADER_FLAG_SUSPENDED);
377                         }
378                 }
379
380                 status_str = get_status_string (status);
381                 set_cell_text (date_or_status_cell, status_str, flags);
382         } else {
383 #if GTK_CHECK_VERSION (2, 12, 0)
384                 ModestHeaderView *header_view;
385                 header_view = MODEST_HEADER_VIEW (gtk_tree_view_column_get_tree_view (column));
386                 set_cell_text (date_or_status_cell, 
387                                date ? _modest_header_view_get_display_date (header_view, date) : "",
388                                flags);
389 #else
390                 set_cell_text (date_or_status_cell, 
391                                date ? modest_text_utils_get_display_date (date) : "",
392                                flags);
393 #endif
394         }
395         if (msg_header != NULL)
396                 g_object_unref (msg_header);
397 }
398
399
400 void
401 _modest_header_view_size_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
402                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
403                                      gpointer user_data)
404 {
405         TnyHeaderFlags flags;
406         guint size;
407         gchar *size_str;
408         
409         gtk_tree_model_get (tree_model, iter,
410                            TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
411                            TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN, &size,
412                             -1);
413         
414         size_str = modest_text_utils_get_display_size (size);
415         
416         set_cell_text (renderer, size_str, flags);
417
418         g_free (size_str);
419  }
420
421 void
422 _modest_header_view_status_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
423                                        GtkTreeModel *tree_model,  GtkTreeIter *iter,
424                                        gpointer user_data)
425 {
426         TnyHeaderFlags flags;
427         //guint status;
428         gchar *status_str;
429         
430         gtk_tree_model_get (tree_model, iter,
431                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
432                             -1);
433
434        if (flags & TNY_HEADER_FLAG_SUSPENDED)
435                status_str = g_strdup(_("mcen_li_outbox_suspended"));
436        else            
437                status_str = g_strdup(_("mcen_li_outbox_waiting"));
438        
439         set_cell_text (renderer, status_str, flags);
440
441         g_free (status_str);
442  }
443