Change header view style on style change
[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 static const gchar *
45 get_status_string (ModestTnySendQueueStatus status)
46 {
47         switch (status) {
48         case MODEST_TNY_SEND_QUEUE_WAITING:
49                 return _("mcen_li_outbox_waiting");
50                 break;
51         case MODEST_TNY_SEND_QUEUE_SENDING:
52                 return _("mcen_li_outbox_sending");
53                 break;
54         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
55                 return _("mcen_li_outbox_suspended");
56                 break;
57         case MODEST_TNY_SEND_QUEUE_FAILED:
58                 return _("mcen_li_outbox_failed");
59                 break;
60         default:
61                 return "";
62                 break;
63         }
64 }
65
66 static GdkPixbuf*
67 get_pixbuf_for_flag (TnyHeaderFlags flag)
68 {
69         /* optimization */
70         static GdkPixbuf *deleted_pixbuf          = NULL;
71         static GdkPixbuf *seen_pixbuf             = NULL;
72         static GdkPixbuf *unread_pixbuf           = NULL;
73         static GdkPixbuf *attachments_pixbuf      = NULL;
74         static GdkPixbuf *high_pixbuf             = NULL;
75         static GdkPixbuf *low_pixbuf             = NULL;
76         
77         switch (flag) {
78         case TNY_HEADER_FLAG_DELETED:
79                 if (G_UNLIKELY(!deleted_pixbuf))
80                         deleted_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_DELETED,
81                                                                    MODEST_ICON_SIZE_SMALL);
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                                                                 MODEST_ICON_SIZE_SMALL);
87                 return seen_pixbuf;
88         case TNY_HEADER_FLAG_ATTACHMENTS:
89                 if (G_UNLIKELY(!attachments_pixbuf))
90                         attachments_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_ATTACH,
91                                                                        MODEST_ICON_SIZE_SMALL);
92                 return attachments_pixbuf;
93         case TNY_HEADER_FLAG_HIGH_PRIORITY:
94                 if (G_UNLIKELY(!high_pixbuf))
95                         high_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_HIGH,
96                                                                 MODEST_ICON_SIZE_SMALL);
97                 return high_pixbuf;
98         case TNY_HEADER_FLAG_LOW_PRIORITY:
99                 if (G_UNLIKELY(!low_pixbuf))
100                         low_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_LOW,
101                                                                MODEST_ICON_SIZE_SMALL);
102                 return low_pixbuf;
103         case TNY_HEADER_FLAG_NORMAL_PRIORITY:
104                 return NULL;
105         default:
106                 if (G_UNLIKELY(!unread_pixbuf))
107                         unread_pixbuf = modest_platform_get_icon (MODEST_HEADER_ICON_UNREAD,
108                                                                   MODEST_ICON_SIZE_SMALL);
109                 return unread_pixbuf;
110         }
111 }
112
113 static void
114 set_common_flags (GtkCellRenderer *renderer, TnyHeaderFlags flags)
115 {
116         g_object_set (G_OBJECT(renderer),
117                       "weight", (flags & TNY_HEADER_FLAG_SEEN) ? PANGO_WEIGHT_NORMAL: PANGO_WEIGHT_ULTRABOLD,
118                       "strikethrough",  (flags & TNY_HEADER_FLAG_DELETED) ?  TRUE:FALSE,
119                       NULL);    
120 }
121
122 static void
123 set_cell_text (GtkCellRenderer *renderer, 
124                const gchar *text, 
125                TnyHeaderFlags flags)
126 {
127         PangoWeight weight;
128         gboolean strikethrough;
129
130         weight =  (flags & TNY_HEADER_FLAG_SEEN) ? PANGO_WEIGHT_NORMAL: PANGO_WEIGHT_ULTRABOLD;
131         strikethrough = (flags & TNY_HEADER_FLAG_DELETED) ?  TRUE:FALSE;
132         g_object_freeze_notify (G_OBJECT (renderer));
133         g_object_set (G_OBJECT (renderer), 
134                       "text", text, 
135                       "weight", (flags & TNY_HEADER_FLAG_SEEN) ? PANGO_WEIGHT_NORMAL : PANGO_WEIGHT_ULTRABOLD,
136                       "strikethrough", (flags &TNY_HEADER_FLAG_DELETED) ? TRUE : FALSE,
137                       NULL);
138         g_object_thaw_notify (G_OBJECT (renderer));
139 }
140
141 void
142 _modest_header_view_attach_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
143                                       GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
144 {
145         TnyHeaderFlags flags;
146
147         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
148                             &flags, -1);
149
150         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
151                 g_object_set (G_OBJECT (renderer), "pixbuf",
152                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
153                               NULL);
154 }
155
156 void
157 _modest_header_view_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
158                   GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
159 {
160         TnyHeaderFlags flags;
161         
162         gtk_tree_model_get (tree_model, iter, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
163                             &flags, -1);
164         set_common_flags (renderer, flags);
165 }
166
167
168 void
169 _modest_header_view_date_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
170                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
171                                      gpointer user_data)
172 {
173         TnyHeaderFlags flags;
174         guint date, date_col;
175         gboolean received = GPOINTER_TO_INT(user_data);
176
177         if (received)
178                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
179         else
180                 date_col = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
181
182         gtk_tree_model_get (tree_model, iter,
183                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
184                             date_col, &date,
185                             -1);
186
187 #if GTK_CHECK_VERSION (2, 12, 0)
188         ModestHeaderView *header_view;
189         header_view = MODEST_HEADER_VIEW (gtk_tree_view_column_get_tree_view (column));
190         set_cell_text (renderer,
191                        _modest_header_view_get_display_date (header_view, date),
192                        flags);
193 #else
194         set_cell_text (renderer, modest_text_utils_get_display_date (date),
195                        flags);
196 #endif
197 }
198
199 void
200 _modest_header_view_sender_receiver_cell_data  (GtkTreeViewColumn *column,  
201                                                 GtkCellRenderer *renderer,
202                                                 GtkTreeModel *tree_model,  
203                                                 GtkTreeIter *iter,  
204                                                 gboolean is_sender)
205 {
206         TnyHeaderFlags flags;
207         gchar *address;
208         gint sender_receiver_col;
209
210         if (is_sender)
211                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
212         else
213                 sender_receiver_col = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
214                 
215         gtk_tree_model_get (tree_model, iter,
216                             sender_receiver_col,  &address,
217                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
218                             -1);
219         
220         modest_text_utils_get_display_address (address); /* string is changed in-place */
221         
222         set_cell_text (renderer, (address && address[0] != '\0')?address:_("mail_va_no_to"),
223                        flags);
224         g_free (address);
225 }
226 /*
227  * this for both incoming and outgoing mail, depending on the the user_data
228  * parameter. in the incoming case, show 'From' and 'Received date', in the
229  * outgoing case, show 'To' and 'Sent date'
230  */
231 void
232 _modest_header_view_compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
233                                                GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
234 {
235         /* Note that GtkTreeModel is a GtkTreeModelFilter. */
236         
237         /* printf ("DEBUG: %s: tree_model gtype=%s\n", __FUNCTION__, G_OBJECT_TYPE_NAME (tree_model)); */
238         
239         TnyHeaderFlags flags = 0;
240         gchar *address = NULL;
241         gchar *subject = NULL;
242         time_t date;
243
244 #ifdef MAEMO_CHANGES
245 #ifdef HAVE_GTK_TREE_VIEW_COLUMN_GET_CELL_DATA_HINT
246         GtkTreeCellDataHint hint;
247 #endif
248 #endif
249         
250         GtkCellRenderer *recipient_cell, *date_or_status_cell, *subject_cell,
251                 *attach_cell, *priority_cell,
252                 *recipient_box, *subject_box = NULL;
253         TnyHeader *msg_header = NULL;
254         TnyHeaderFlags prio = 0;
255
256
257         g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (column));
258         g_return_if_fail (GTK_IS_CELL_RENDERER (renderer));
259         g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
260
261 #ifdef MAEMO_CHANGES
262 #ifdef HAVE_GTK_TREE_VIEW_COLUMN_GET_CELL_DATA_HINT
263         hint = gtk_tree_view_column_get_cell_data_hint (GTK_TREE_VIEW_COLUMN (column));
264
265         if (hint != GTK_TREE_CELL_DATA_HINT_ALL)
266                 return;
267 #endif
268 #endif
269         
270         recipient_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "recpt-box-renderer"));
271         subject_box = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (renderer), "subject-box-renderer"));
272         priority_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "priority-renderer"));
273         subject_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (subject_box), "subject-renderer"));
274         attach_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "attach-renderer"));
275         recipient_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "recipient-renderer"));
276         date_or_status_cell = GTK_CELL_RENDERER (g_object_get_data (G_OBJECT (recipient_box), "date-renderer"));
277
278         ModestHeaderViewCompactHeaderMode header_mode = GPOINTER_TO_INT (user_data); 
279
280         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_IN)
281                 gtk_tree_model_get (tree_model, iter,
282                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
283                                     TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,  &address,
284                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
285                                     TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &date,
286                                     TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &msg_header,
287                                     -1);
288         else
289                 gtk_tree_model_get (tree_model, iter,
290                                     TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
291                                     TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,  &address,
292                                     TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
293                                     TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &date,
294                                     TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &msg_header,
295                                     -1);        
296         /* flags */
297         /* FIXME: we might gain something by doing all the g_object_set's at once */
298         if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
299                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
300                               get_pixbuf_for_flag (TNY_HEADER_FLAG_ATTACHMENTS),
301                               NULL);
302         else
303                 g_object_set (G_OBJECT (attach_cell), "pixbuf",
304                               NULL, NULL);
305
306         if (msg_header)
307                 prio = tny_header_get_priority (msg_header);
308         g_object_set (G_OBJECT (priority_cell), "pixbuf",
309                       get_pixbuf_for_flag (prio), 
310                       NULL);
311
312         set_cell_text (subject_cell, (subject && subject[0] != 0)?subject:_("mail_va_no_subject"), 
313                        flags);
314         g_free (subject);
315
316         /* FIXME: we hardcode the color to #666666; instead we should use SecondaryTextColour from the
317          * theme (gtkrc file) */
318         modest_text_utils_get_display_address (address); /* changed in-place */
319         set_cell_text (recipient_cell, (address && address[0] != '\0')?address:_("mail_va_no_to"), flags);
320         g_free (address);
321         
322         if (header_mode == MODEST_HEADER_VIEW_COMPACT_HEADER_MODE_OUTBOX) {
323                 ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
324                 const gchar *status_str = "";
325                 if (msg_header != NULL) {
326                         status = modest_tny_all_send_queues_get_msg_status (msg_header);
327                         if (status == MODEST_TNY_SEND_QUEUE_SUSPENDED) {
328                                 tny_header_set_flag (msg_header, TNY_HEADER_FLAG_SUSPENDED);
329                         }
330                 }
331                 
332                 status_str = get_status_string (status);
333                 set_cell_text (date_or_status_cell, status_str, flags);
334         } else {
335 #if GTK_CHECK_VERSION (2, 12, 0)
336                 ModestHeaderView *header_view;
337                 header_view = MODEST_HEADER_VIEW (gtk_tree_view_column_get_tree_view (column));
338                 set_cell_text (date_or_status_cell, 
339                                date ? _modest_header_view_get_display_date (header_view, date) : "",
340                                flags);
341 #else
342                 set_cell_text (date_or_status_cell, 
343                                date ? modest_text_utils_get_display_date (date) : "",
344                                flags);
345 #endif
346         }
347         if (msg_header != NULL)
348                 g_object_unref (msg_header);
349 }
350
351
352 void
353 _modest_header_view_size_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
354                                      GtkTreeModel *tree_model,  GtkTreeIter *iter,
355                                      gpointer user_data)
356 {
357         TnyHeaderFlags flags;
358         guint size;
359         gchar *size_str;
360         
361         gtk_tree_model_get (tree_model, iter,
362                            TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
363                            TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN, &size,
364                             -1);
365         
366         size_str = modest_text_utils_get_display_size (size);
367         
368         set_cell_text (renderer, size_str, flags);
369
370         g_free (size_str);
371  }
372
373 void
374 _modest_header_view_status_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
375                                        GtkTreeModel *tree_model,  GtkTreeIter *iter,
376                                        gpointer user_data)
377 {
378         TnyHeaderFlags flags;
379         //guint status;
380         gchar *status_str;
381         
382         gtk_tree_model_get (tree_model, iter,
383                             TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
384                             -1);
385
386        if (flags & TNY_HEADER_FLAG_SUSPENDED)
387                status_str = g_strdup(_("mcen_li_outbox_suspended"));
388        else            
389                status_str = g_strdup(_("mcen_li_outbox_waiting"));
390        
391         set_cell_text (renderer, status_str, flags);
392
393         g_free (status_str);
394  }
395