2008-07-29 [colin] 3.5.0cvs36
[claws.git] / src / prefs_template.c
1 /*
2  * Claws Mail templates subsystem 
3  * Copyright (C) 2001 Alexander Barinov
4  * Copyright (C) 2001-2007 Hiroyuki Yamamoto and the Claws Mail team
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see <http://www.gnu.org/licenses/>.
18  * 
19  */
20
21 #include "defs.h"
22
23 #include <glib.h>
24 #include <glib/gi18n.h>
25 #include <gtk/gtk.h>
26 #include <gdk/gdkkeysyms.h>
27 #include <string.h>
28 #include <dirent.h>
29 #include <sys/stat.h>
30
31 #include "template.h"
32 #include "main.h"
33 #include "prefs_gtk.h"
34 #include "inc.h"
35 #include "utils.h"
36 #include "gtkutils.h"
37 #include "alertpanel.h"
38 #include "manage_window.h"
39 #include "compose.h"
40 #include "addr_compl.h"
41 #include "quote_fmt.h"
42 #include "prefs_common.h"
43 #include "manual.h"
44 #include "gtkutils.h"
45 #include "menu.h"
46
47 enum {
48         TEMPL_TEXT,
49         TEMPL_DATA,
50         TEMPL_AUTO_DATA,        /*!< auto pointer */
51         N_TEMPL_COLUMNS
52 };
53
54 static struct Templates {
55         GtkWidget *window;
56         GtkWidget *ok_btn;
57         GtkWidget *list_view;
58         GtkWidget *entry_name;
59         GtkWidget *entry_subject;
60         GtkWidget *entry_from;
61         GtkWidget *entry_to;
62         GtkWidget *entry_cc;    
63         GtkWidget *entry_bcc;
64         GtkWidget *text_value;
65 } templates;
66
67 static int modified = FALSE;
68 static int modified_list = FALSE;
69
70 static struct
71 {
72         gchar *label;
73         GtkWidget **entry;
74         gboolean compl;
75         gchar *tooltips;
76 } widgets_table[] = {
77         {N_("Name"),    &templates.entry_name,          FALSE,
78                 N_("This name is used as the Menu item")},
79         {N_("From"),    &templates.entry_from,          TRUE,
80                 N_("Override composing account's From header. This doesn't change the composing account.")},
81         {N_("To"),      &templates.entry_to,            TRUE,   NULL},
82         {N_("Cc"),      &templates.entry_cc,            TRUE,   NULL},
83         {N_("Bcc"),     &templates.entry_bcc,           TRUE,   NULL},
84         {N_("Subject"), &templates.entry_subject,       FALSE,  NULL},
85         {NULL,          NULL,                           FALSE,  NULL}
86 };
87
88
89 /* widget creating functions */
90 static void prefs_template_window_create        (void);
91 static void prefs_template_window_setup         (void);
92
93 static GSList *prefs_template_get_list          (void);
94
95 /* callbacks */
96 static gint prefs_template_deleted_cb           (GtkWidget      *widget,
97                                                  GdkEventAny    *event,
98                                                  gpointer        data);
99 static gboolean prefs_template_key_pressed_cb   (GtkWidget      *widget,
100                                                  GdkEventKey    *event,
101                                                  gpointer        data);
102 static void prefs_template_cancel_cb            (gpointer action, gpointer data);
103 static void prefs_template_ok_cb                (gpointer action, gpointer data);
104 static void prefs_template_register_cb          (gpointer action, gpointer data);
105 static void prefs_template_substitute_cb        (gpointer action, gpointer data);
106 static void prefs_template_delete_cb            (gpointer action, gpointer data);
107 static void prefs_template_delete_all_cb        (gpointer action, gpointer data);
108 static void prefs_template_clear_cb             (gpointer action, gpointer data);
109 static void prefs_template_duplicate_cb         (gpointer action, gpointer data);
110 static void prefs_template_top_cb               (gpointer action, gpointer data);
111 static void prefs_template_up_cb                (gpointer action, gpointer data);
112 static void prefs_template_down_cb              (gpointer action, gpointer data);
113 static void prefs_template_bottom_cb            (gpointer action, gpointer data);
114
115 static GtkListStore* prefs_template_create_data_store   (void);
116 static void prefs_template_list_view_insert_template    (GtkWidget *list_view,
117                                                          gint row,
118                                                          const gchar *template,
119                                                          Template *data);
120 static GtkWidget *prefs_template_list_view_create       (void);
121 static void prefs_template_create_list_view_columns     (GtkWidget *list_view);
122 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path);
123
124 /* Called from mainwindow.c */
125 void prefs_template_open(void)
126 {
127         inc_lock();
128
129         if (!templates.window)
130                 prefs_template_window_create();
131
132         prefs_template_window_setup();
133         gtk_widget_show(templates.window);
134 }
135
136 /*!
137  *\brief        Save Gtk object size to prefs dataset
138  */
139 static void prefs_template_size_allocate_cb(GtkWidget *widget,
140                                          GtkAllocation *allocation)
141 {
142         g_return_if_fail(allocation != NULL);
143
144         prefs_common.templateswin_width = allocation->width;
145         prefs_common.templateswin_height = allocation->height;
146 }
147
148 static void prefs_template_window_create(void)
149 {
150         /* window structure ;) */
151         GtkWidget *window;
152         GtkWidget *vbox;
153         GtkWidget *scrolled_window;
154         GtkWidget   *vpaned;
155         GtkWidget     *vbox1;
156         GtkWidget       *table; /* including : entry_[name|from|to|cc|bcc|subject] */
157         GtkWidget       *scroll2;
158         GtkWidget         *text_value;
159         GtkWidget     *vbox2;
160         GtkWidget       *hbox2;
161         GtkWidget         *arrow1;
162         GtkWidget         *hbox3;
163         GtkWidget           *reg_btn;
164         GtkWidget           *subst_btn;
165         GtkWidget           *del_btn;
166         GtkWidget           *clear_btn;
167         GtkWidget         *desc_btn;
168         GtkWidget       *hbox4;
169         GtkWidget         *scroll1;
170         GtkWidget           *list_view;
171         GtkWidget         *vbox3;
172         GtkWidget           *spc_vbox;
173         GtkWidget           *top_btn;
174         GtkWidget           *up_btn;
175         GtkWidget           *down_btn;
176         GtkWidget           *bottom_btn;
177         GtkWidget       *confirm_area;
178         GtkWidget         *help_btn;
179         GtkWidget         *cancel_btn;
180         GtkWidget         *ok_btn;
181         static GdkGeometry geometry;
182         gint i;
183         CLAWS_TIP_DECL();
184
185         debug_print("Creating templates configuration window...\n");
186
187         /* main window */
188         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_template");
189         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
190         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
191         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
192
193         vbox = gtk_vbox_new(FALSE, 8);
194         gtk_widget_show(vbox);
195         gtk_container_add(GTK_CONTAINER(window), vbox);
196         gtk_container_set_border_width(GTK_CONTAINER(vbox), 4);
197
198         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
199         gtk_widget_show(scrolled_window);
200         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
201                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
202         gtk_container_add(GTK_CONTAINER(vbox), scrolled_window);
203
204         /* vpaned to separate template settings from templates list */
205         vpaned = gtk_vpaned_new();
206         gtk_widget_show(vpaned);
207         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
208                                               vpaned);
209
210         /* vbox to handle template name and content */
211         vbox1 = gtk_vbox_new(FALSE, 6);
212         gtk_widget_show(vbox1);
213         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 8);
214         gtk_paned_pack1(GTK_PANED(vpaned), vbox1, FALSE, FALSE);
215
216         table = gtk_table_new(5, 2, FALSE);
217         gtk_table_set_row_spacings (GTK_TABLE (table), VSPACING_NARROW_2);
218         gtk_table_set_col_spacings (GTK_TABLE (table), 4);
219         gtk_widget_show(table);
220         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
221
222
223         for (i=0; widgets_table[i].label; i++) {
224
225                 GtkWidget *label;
226
227                 label = gtk_label_new(widgets_table[i].label);
228                 gtk_widget_show(label);
229                 gtk_table_attach(GTK_TABLE(table), label, 0, 1, i, (i + 1),
230                                 (GtkAttachOptions) (GTK_FILL),
231                                 (GtkAttachOptions) 0, 0, 0);
232                 gtk_misc_set_alignment(GTK_MISC(label), 1, 0.5);
233
234                 *(widgets_table[i].entry) = gtk_entry_new();
235                 gtk_widget_show(*(widgets_table[i].entry));
236                 gtk_table_attach(GTK_TABLE(table), *(widgets_table[i].entry), 1, 2, i, (i + 1),
237                                 (GtkAttachOptions) (GTK_EXPAND|GTK_SHRINK|GTK_FILL),
238                                 (GtkAttachOptions) 0, 0, 0);
239                 CLAWS_SET_TIP(*(widgets_table[i].entry),
240                                 widgets_table[i].tooltips);
241         }
242
243         /* template content */
244         scroll2 = gtk_scrolled_window_new(NULL, NULL);
245         gtk_widget_show(scroll2);
246         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll2),
247                                        GTK_POLICY_AUTOMATIC,
248                                        GTK_POLICY_AUTOMATIC);
249         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll2),
250                                             GTK_SHADOW_IN);
251         gtk_box_pack_start(GTK_BOX(vbox1), scroll2, TRUE, TRUE, 0);
252
253         text_value = gtk_text_view_new();
254         if (prefs_common.textfont) {
255                 PangoFontDescription *font_desc;
256
257                 font_desc = pango_font_description_from_string
258                                                 (prefs_common.textfont);
259                 if (font_desc) {
260                         gtk_widget_modify_font(text_value, font_desc);
261                         pango_font_description_free(font_desc);
262                 }
263         }
264         gtk_widget_show(text_value);
265 #ifndef GENERIC_UMPC
266         gtk_widget_set_size_request(text_value, -1, 120);
267 #else
268         gtk_widget_set_size_request(text_value, -1, 60);
269 #endif
270         gtk_container_add(GTK_CONTAINER(scroll2), text_value);
271         gtk_text_view_set_editable(GTK_TEXT_VIEW(text_value), TRUE);
272         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_value), GTK_WRAP_WORD);
273
274         /* vbox for buttons and templates list */
275         vbox2 = gtk_vbox_new(FALSE, 6);
276         gtk_widget_show(vbox2);
277         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
278         gtk_paned_pack2(GTK_PANED(vpaned), vbox2, TRUE, FALSE);
279
280         /* register | substitute | delete */
281         hbox2 = gtk_hbox_new(FALSE, 4);
282         gtk_widget_show(hbox2);
283         gtk_box_pack_start(GTK_BOX(vbox2), hbox2, FALSE, FALSE, 0);
284
285         arrow1 = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
286         gtk_widget_show(arrow1);
287         gtk_box_pack_start(GTK_BOX(hbox2), arrow1, FALSE, FALSE, 0);
288         gtk_widget_set_size_request(arrow1, -1, 16);
289
290         hbox3 = gtk_hbox_new(TRUE, 4);
291         gtk_widget_show(hbox3);
292         gtk_box_pack_start(GTK_BOX(hbox2), hbox3, FALSE, FALSE, 0);
293
294         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
295         gtk_widget_show(reg_btn);
296         gtk_box_pack_start(GTK_BOX(hbox3), reg_btn, FALSE, TRUE, 0);
297         g_signal_connect(G_OBJECT (reg_btn), "clicked",
298                          G_CALLBACK (prefs_template_register_cb), NULL);
299         CLAWS_SET_TIP(reg_btn,
300                         _("Append the new template above to the list"));
301
302         subst_btn = gtkut_get_replace_btn(_("Replace"));
303         gtk_widget_show(subst_btn);
304         gtk_box_pack_start(GTK_BOX(hbox3), subst_btn, FALSE, TRUE, 0);
305         g_signal_connect(G_OBJECT(subst_btn), "clicked",
306                          G_CALLBACK(prefs_template_substitute_cb),
307                          NULL);
308         CLAWS_SET_TIP(subst_btn,
309                         _("Replace the selected template in list with the template above"));
310
311         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
312         gtk_widget_show(del_btn);
313         gtk_box_pack_start(GTK_BOX(hbox3), del_btn, FALSE, TRUE, 0);
314         g_signal_connect(G_OBJECT(del_btn), "clicked",
315                          G_CALLBACK(prefs_template_delete_cb), NULL);
316         CLAWS_SET_TIP(del_btn,
317                         _("Delete the selected template from the list"));
318
319         clear_btn = gtk_button_new_from_stock (GTK_STOCK_CLEAR);
320         gtk_widget_show (clear_btn);
321         gtk_box_pack_start (GTK_BOX (hbox3), clear_btn, FALSE, TRUE, 0);
322         g_signal_connect(G_OBJECT (clear_btn), "clicked",
323                         G_CALLBACK(prefs_template_clear_cb), NULL);
324         CLAWS_SET_TIP(clear_btn,
325                         _("Clear all the input fields in the dialog"));
326
327 #if GTK_CHECK_VERSION(2, 8, 0)
328         desc_btn = gtk_button_new_from_stock(GTK_STOCK_INFO);
329 #else
330         desc_btn = gtk_button_new_with_label(_(" Symbols... "));
331 #endif
332         gtk_widget_show(desc_btn);
333         gtk_box_pack_end(GTK_BOX(hbox2), desc_btn, FALSE, FALSE, 0);
334         g_signal_connect(G_OBJECT(desc_btn), "clicked",
335                          G_CALLBACK(quote_fmt_quote_description), window);
336         CLAWS_SET_TIP(desc_btn,
337                         _("Show information on configuring templates"));
338
339         /* templates list */
340         hbox4 = gtk_hbox_new(FALSE, 8);
341         gtk_widget_show(hbox4);
342         gtk_box_pack_start(GTK_BOX(vbox2), hbox4, TRUE, TRUE, 0);
343
344         scroll1 = gtk_scrolled_window_new(NULL, NULL);
345         gtk_widget_show(scroll1);
346         gtk_box_pack_start(GTK_BOX(hbox4), scroll1, TRUE, TRUE, 0);
347         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll1),
348                                        GTK_POLICY_AUTOMATIC,
349                                        GTK_POLICY_AUTOMATIC);
350                                        
351         vbox3 = gtk_vbox_new(FALSE, 8);
352         gtk_widget_show(vbox3);
353         gtk_box_pack_start(GTK_BOX(hbox4), vbox3, FALSE, FALSE, 0);
354
355         top_btn = gtk_button_new_from_stock(GTK_STOCK_GOTO_TOP);
356         gtk_widget_show(top_btn);
357         gtk_box_pack_start(GTK_BOX(vbox3), top_btn, FALSE, FALSE, 0);
358         g_signal_connect(G_OBJECT(top_btn), "clicked",
359                          G_CALLBACK(prefs_template_top_cb), NULL);
360         CLAWS_SET_TIP(top_btn,
361                         _("Move the selected template to the top"));
362
363         PACK_VSPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
364
365         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
366         gtk_widget_show(up_btn);
367         gtk_box_pack_start (GTK_BOX(vbox3), up_btn, FALSE, FALSE, 0);
368         g_signal_connect(G_OBJECT(up_btn), "clicked",
369                          G_CALLBACK(prefs_template_up_cb), NULL);
370         CLAWS_SET_TIP(up_btn,
371                         _("Move the selected template up"));
372
373         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
374         gtk_widget_show (down_btn);
375         gtk_box_pack_start(GTK_BOX (vbox3), down_btn, FALSE, FALSE, 0);
376         g_signal_connect(G_OBJECT (down_btn), "clicked",
377                          G_CALLBACK(prefs_template_down_cb), NULL);
378         CLAWS_SET_TIP(down_btn,
379                         _("Move the selected template down"));
380
381         PACK_VSPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
382
383         bottom_btn = gtk_button_new_from_stock(GTK_STOCK_GOTO_BOTTOM);
384         gtk_widget_show(bottom_btn);
385         gtk_box_pack_start(GTK_BOX(vbox3), bottom_btn, FALSE, FALSE, 0);
386         g_signal_connect(G_OBJECT(bottom_btn), "clicked",
387                          G_CALLBACK(prefs_template_bottom_cb), NULL);
388         CLAWS_SET_TIP(bottom_btn,
389                         _("Move the selected template to the bottom"));
390
391         list_view = prefs_template_list_view_create();
392         gtk_widget_show(list_view);
393         gtk_widget_set_size_request(scroll1, -1, 140);
394         gtk_container_add(GTK_CONTAINER(scroll1), list_view);
395
396         /* help | cancel | ok */
397         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
398                         &cancel_btn, GTK_STOCK_CANCEL,
399                         &ok_btn, GTK_STOCK_OK,
400                         NULL, NULL);
401         gtk_widget_show(confirm_area);
402         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
403         gtk_widget_grab_default(ok_btn);
404
405         gtk_window_set_title(GTK_WINDOW(window), _("Template configuration"));
406
407         g_signal_connect(G_OBJECT(window), "delete_event",
408                          G_CALLBACK(prefs_template_deleted_cb), NULL);
409         g_signal_connect(G_OBJECT(window), "size_allocate",
410                          G_CALLBACK(prefs_template_size_allocate_cb), NULL);
411         g_signal_connect(G_OBJECT(window), "key_press_event",
412                          G_CALLBACK(prefs_template_key_pressed_cb), NULL);
413         MANAGE_WINDOW_SIGNALS_CONNECT(window);
414         g_signal_connect(G_OBJECT(ok_btn), "clicked",
415                          G_CALLBACK(prefs_template_ok_cb), NULL);
416         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
417                          G_CALLBACK(prefs_template_cancel_cb), NULL);
418         g_signal_connect(G_OBJECT(help_btn), "clicked",
419                          G_CALLBACK(manual_open_with_anchor_cb),
420                          MANUAL_ANCHOR_TEMPLATES);
421
422         if (!geometry.min_height) {
423                 geometry.min_width = 500;
424                 geometry.min_height = 540;
425         }
426
427         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
428                                       GDK_HINT_MIN_SIZE);
429         gtk_widget_set_size_request(window, prefs_common.templateswin_width,
430                                     prefs_common.templateswin_height);
431
432         templates.window = window;
433         templates.ok_btn = ok_btn;
434         templates.list_view = list_view;
435         templates.text_value = text_value;
436 }
437
438 static void prefs_template_reset_dialog(void)
439 {
440         GtkTextBuffer *buffer;
441
442         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), "");
443         gtk_entry_set_text(GTK_ENTRY(templates.entry_from), "");
444         gtk_entry_set_text(GTK_ENTRY(templates.entry_to), "");
445         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc), "");
446         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc), "");                 
447         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject), "");
448         
449         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
450         gtk_text_buffer_set_text(buffer, "", -1);
451 }
452
453 static void prefs_template_clear_list(void)
454 {
455         GtkListStore *store;
456         
457         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
458                                 (templates.list_view)));
459         gtk_list_store_clear(store);
460
461         prefs_template_list_view_insert_template(templates.list_view,
462                                                  -1, _("(New)"),
463                                                  NULL);
464 }
465
466 static void prefs_template_window_setup(void)
467 {
468         GSList *tmpl_list;
469         GSList *cur;
470         Template *tmpl;
471         int i;
472
473         manage_window_set_transient(GTK_WINDOW(templates.window));
474         gtk_widget_grab_focus(templates.ok_btn);
475
476         prefs_template_clear_list();
477         
478         tmpl_list = template_read_config();
479
480         address_completion_start(templates.window);
481
482         for (i=0; widgets_table[i].label; i++) {
483                 if (widgets_table[i].compl)
484                         address_completion_register_entry(
485                                 GTK_ENTRY(*(widgets_table[i].entry)), TRUE);
486         }
487
488         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
489                 tmpl = (Template *)cur->data;
490                 prefs_template_list_view_insert_template(templates.list_view,
491                                                          -1, tmpl->name, 
492                                                          tmpl);
493         }
494
495         prefs_template_reset_dialog();
496
497         g_slist_free(tmpl_list);
498 }
499
500 static gint prefs_template_deleted_cb(GtkWidget *widget, GdkEventAny *event,
501                                       gpointer data)
502 {
503         prefs_template_cancel_cb(NULL, NULL);
504         return TRUE;
505 }
506
507 static gboolean prefs_template_key_pressed_cb(GtkWidget *widget,
508                                               GdkEventKey *event, gpointer data)
509 {
510         if (event && event->keyval == GDK_Escape)
511                 prefs_template_cancel_cb(NULL, NULL);
512         else {
513                 GtkWidget *focused = gtkut_get_focused_child(
514                                         GTK_CONTAINER(widget));
515                 if (focused && GTK_IS_EDITABLE(focused)) {
516                         modified = TRUE;
517                 }
518         }
519         return FALSE;
520 }
521
522 static void prefs_template_address_completion_end(void)
523 {
524         gint i;
525
526         for (i=0; widgets_table[i].label; i++) {
527                 if (widgets_table[i].compl)
528                         address_completion_unregister_entry(
529                                 GTK_ENTRY(*(widgets_table[i].entry)));
530         }
531         address_completion_end(templates.window);
532 }
533
534 static void prefs_template_ok_cb(gpointer action, gpointer data)
535 {
536         GSList *tmpl_list;
537         GtkListStore *store;
538
539         if (modified && alertpanel(_("Entry not saved"),
540                                  _("The entry was not saved. Close anyway?"),
541                                  GTK_STOCK_CLOSE, _("+_Continue editing"), 
542                                  NULL) != G_ALERTDEFAULT) {
543                 return;
544         } 
545
546         prefs_template_address_completion_end();
547
548         modified = FALSE;
549         modified_list = FALSE;
550         tmpl_list = prefs_template_get_list();
551         template_set_config(tmpl_list);
552         compose_reflect_prefs_all();
553         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
554                                 (templates.list_view)));
555         gtk_list_store_clear(store);
556         gtk_widget_hide(templates.window);
557         inc_unlock();
558 }
559
560 static void prefs_template_cancel_cb(gpointer action, gpointer data)
561 {
562         GtkListStore *store;
563
564         if (modified && alertpanel(_("Entry not saved"),
565                                  _("The entry was not saved. Close anyway?"),
566                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
567                                  NULL) != G_ALERTDEFAULT) {
568                 return;
569         } else if (modified_list && alertpanel(_("Templates list not saved"),
570                                  _("The templates list has been modified. Close anyway?"),
571                                  GTK_STOCK_CLOSE, _("+_Continue editing"), 
572                                  NULL) != G_ALERTDEFAULT) {
573                 return;
574         }
575
576         prefs_template_address_completion_end();
577
578         modified = FALSE;
579         modified_list = FALSE;
580         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
581                                 (templates.list_view)));
582         gtk_list_store_clear(store);
583         gtk_widget_hide(templates.window);
584         inc_unlock();
585 }
586
587 /*!
588  *\brief        Request list for storage. New list is owned
589  *              by template.c...
590  */
591 static GSList *prefs_template_get_list(void)
592 {
593         GSList *tmpl_list = NULL;
594         Template *tmpl;
595         GtkTreeModel *model;
596         GtkTreeIter iter;
597
598         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
599         if (!gtk_tree_model_get_iter_first(model, &iter))
600                 return NULL;
601
602         do {
603                 gtk_tree_model_get(model, &iter,
604                                    TEMPL_DATA, &tmpl,
605                                    -1);
606                 
607                 if (tmpl) {
608                         Template *ntmpl;
609                         
610                         ntmpl = g_new(Template, 1);
611                         ntmpl->load_filename = NULL;
612                         ntmpl->name    = tmpl->name && *(tmpl->name) 
613                                          ? g_strdup(tmpl->name) 
614                                          : NULL;
615                         ntmpl->subject = tmpl->subject && *(tmpl->subject) 
616                                          ? g_strdup(tmpl->subject) 
617                                          : NULL;
618                         ntmpl->from    = tmpl->from && *(tmpl->from)
619                                          ? g_strdup(tmpl->from)
620                                          : NULL;
621                         ntmpl->to      = tmpl->to && *(tmpl->to)
622                                          ? g_strdup(tmpl->to)
623                                          : NULL;
624                         ntmpl->cc      = tmpl->cc && *(tmpl->cc)
625                                          ? g_strdup(tmpl->cc)
626                                          : NULL;
627                         ntmpl->bcc     = tmpl->bcc && *(tmpl->bcc)
628                                          ? g_strdup(tmpl->bcc)
629                                          : NULL;        
630                         ntmpl->value   = tmpl->value && *(tmpl->value)
631                                          ? g_strdup(tmpl->value)
632                                          : NULL;
633                         tmpl_list = g_slist_append(tmpl_list, ntmpl);
634                 }                       
635         
636         } while (gtk_tree_model_iter_next(model, &iter)); 
637
638         return tmpl_list;
639 }
640
641 gboolean prefs_template_string_is_valid(gchar *string, gint *line, gboolean escaped_string, gboolean email)
642 {
643         gboolean result = TRUE;
644         if (string && *string != '\0') {
645                 gchar *tmp = NULL;
646                 gchar *parsed_buf;
647                 MsgInfo dummyinfo;
648                 PrefsAccount *account = account_get_default();
649
650                 if (escaped_string) {
651                         tmp = malloc(strlen(string)+1);
652                         pref_get_unescaped_pref(tmp, string);
653                 } else {
654                         tmp = g_strdup(string);
655                 }
656                 memset(&dummyinfo, 0, sizeof(MsgInfo));
657 #ifdef USE_ASPELL
658                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE, NULL);
659 #else
660                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE);
661 #endif
662                 quote_fmt_scan_string(tmp);
663                 quote_fmt_parse();
664                 g_free(tmp);
665                 parsed_buf = quote_fmt_get_buffer();
666                 if (!parsed_buf) {
667                         if (line)
668                                 *line = quote_fmt_get_line();
669                         return FALSE;
670                 }
671                 if (email) {
672                         const gchar *start = strrchr(parsed_buf, '<');
673                         const gchar *end = strrchr(parsed_buf, '>');
674                         const gchar *at = strrchr(parsed_buf, '@');
675                         const gchar *space = strrchr(parsed_buf, ' ');
676                         if (!at)
677                                 result = FALSE;
678                         if (at && space && (!start || !end || end < start || start < space))
679                                 result = FALSE;
680                 }
681                 quote_fmt_reset_vartable();
682         }
683         return result;
684 }
685
686 static gboolean prefs_template_list_view_set_row(gint row)
687 /* return TRUE if the row could be modified */
688 {
689         Template *tmpl;
690         gchar *name;
691         gchar *subject;
692         gchar *from;
693         gchar *to;
694         gchar *cc;
695         gchar *bcc;     
696         gchar *value;
697         GtkTextBuffer *buffer;
698         GtkTextIter start, end;
699         GtkTreeModel *model;
700         gint line;
701
702         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
703
704         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
705         gtk_text_buffer_get_start_iter(buffer, &start);
706         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
707         value = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
708
709         if (value && *value == '\0') {
710                         g_free(value);
711                 value = NULL;
712                 }
713         if (!prefs_template_string_is_valid(value, &line, TRUE, FALSE)) {
714                 alertpanel_error(_("Template body format error at line %d."), line);
715                 g_free(value);
716                 return FALSE;
717         }
718
719         name = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_name),
720                                       0, -1);
721         if (*name == '\0') {
722                 alertpanel_error(_("Template name is not set."));
723                 g_free(value);
724                 return FALSE;
725         }
726         from = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_from),
727                                     0, -1);
728         to = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_to),
729                                     0, -1);
730         cc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_cc),
731                                     0, -1);
732         bcc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_bcc),
733                                     0, -1);
734         subject = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_subject),
735                                          0, -1);
736
737         if (from && *from == '\0') {
738                 g_free(from);
739                 from = NULL;
740         }
741         if (to && *to == '\0') {
742                 g_free(to);
743                 to = NULL;
744         }
745         if (cc && *cc == '\0') {
746                 g_free(cc);
747                 cc = NULL;
748         }
749         if (bcc && *bcc == '\0') {
750                 g_free(bcc);
751                 bcc = NULL;
752         }
753         if (subject && *subject == '\0') {
754                 g_free(subject);
755                 subject = NULL;
756         }
757
758         if (!prefs_template_string_is_valid(from, NULL, TRUE, TRUE)) {
759                 alertpanel_error(_("Template From format error."));
760                 g_free(from);
761                 g_free(value);
762                 return FALSE;
763         }
764         if (!prefs_template_string_is_valid(to, NULL, TRUE, TRUE)) {
765                 alertpanel_error(_("Template To format error."));
766                 g_free(to);
767                 g_free(value);
768                 return FALSE;
769         }
770         if (!prefs_template_string_is_valid(cc, NULL, TRUE, TRUE)) {
771                 alertpanel_error(_("Template Cc format error."));       
772                 g_free(cc);
773                 g_free(value);
774                 return FALSE;
775         }
776         if (!prefs_template_string_is_valid(bcc, NULL, TRUE, TRUE)) {
777                 alertpanel_error(_("Template Bcc format error."));      
778                 g_free(bcc);
779                 g_free(value);
780                 return FALSE;
781         }
782         if (!prefs_template_string_is_valid(subject, NULL, TRUE, FALSE)) {
783                 alertpanel_error(_("Template subject format error."));  
784                 g_free(subject);
785                 g_free(value);
786                 return FALSE;
787         }
788         
789         tmpl = g_new(Template, 1);
790         tmpl->load_filename = NULL;
791         tmpl->name = name;
792         tmpl->subject = subject;
793         tmpl->from = from;
794         tmpl->to = to;
795         tmpl->cc = cc;
796         tmpl->bcc = bcc;        
797         tmpl->value = value;
798
799         prefs_template_list_view_insert_template(templates.list_view,
800                                                  row, tmpl->name, tmpl);
801
802         return TRUE;
803 }
804
805 static void prefs_template_register_cb(gpointer action, gpointer data)
806 {
807         modified = !prefs_template_list_view_set_row(-1);
808         modified_list = TRUE;
809 }
810
811 static void prefs_template_substitute_cb(gpointer action, gpointer data)
812 {
813         Template *tmpl;
814         gint row;
815         GtkTreeIter iter;
816         GtkTreeModel *model;
817
818         row = gtkut_list_view_get_selected_row(templates.list_view);
819         if (row <= 0)
820                 return;
821
822         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
823         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
824                 return;
825
826         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
827         if (!tmpl)
828                 return;
829
830         modified = !prefs_template_list_view_set_row(row);
831         modified_list = TRUE;
832 }
833
834 static void prefs_template_delete_cb(gpointer action, gpointer data)
835 {
836         Template *tmpl;
837         gint row;
838         GtkTreeIter iter;
839         GtkTreeModel *model;
840
841         row = gtkut_list_view_get_selected_row(templates.list_view);
842         if (row <= 0)
843                 return;
844
845         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
846         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
847                 return;
848
849         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
850         if (!tmpl)
851                 return;
852
853         if (alertpanel(_("Delete template"),
854                        _("Do you really want to delete this template?"),
855                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE,
856                        NULL) != G_ALERTALTERNATE)
857                 return;
858
859         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
860         modified_list = TRUE;   
861 }
862
863 static void prefs_template_delete_all_cb(gpointer action, gpointer data)
864 {
865         GtkListStore *list_store;
866
867         if (alertpanel(_("Delete all templates"),
868                           _("Do you really want to delete all the templates?"),
869                           GTK_STOCK_CANCEL, "+"GTK_STOCK_DELETE, NULL) == G_ALERTDEFAULT)
870            return;
871
872         list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view)));
873         prefs_template_clear_list();
874         modified = FALSE;
875
876         prefs_template_reset_dialog();
877         modified_list = TRUE;
878 }
879
880 static void prefs_template_duplicate_cb(gpointer action, gpointer data)
881 {
882         Template *tmpl;
883         gint row;
884         GtkTreeIter iter;
885         GtkTreeModel *model;
886         
887         row = gtkut_list_view_get_selected_row(templates.list_view);
888         if (row <= 0)
889                 return;
890
891         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
892         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
893                 return;
894
895         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
896         if (!tmpl)
897                 return;
898
899         modified_list = !prefs_template_list_view_set_row(-row-2);
900 }
901
902 static void prefs_template_clear_cb(gpointer action, gpointer data)
903 {
904    prefs_template_reset_dialog();
905 }
906
907 static void prefs_template_top_cb(gpointer action, gpointer data)
908 {
909         gint row;
910         GtkTreeIter top, sel;
911         GtkTreeModel *model;
912
913         row = gtkut_list_view_get_selected_row(templates.list_view);
914         if (row <= 1) 
915                 return;
916
917         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));            
918         
919         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, 0)
920         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
921                 return;
922
923         gtk_list_store_move_after(GTK_LIST_STORE(model), &sel, &top);
924         gtkut_list_view_select_row(templates.list_view, 1);
925         modified_list = TRUE;
926 }
927
928 static void prefs_template_up_cb(gpointer action, gpointer data)
929 {
930         gint row;
931         GtkTreeIter top, sel;
932         GtkTreeModel *model;
933
934         row = gtkut_list_view_get_selected_row(templates.list_view);
935         if (row <= 1) 
936                 return;
937                 
938         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));    
939
940         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row - 1)
941         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
942                 return;
943
944         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
945         gtkut_list_view_select_row(templates.list_view, row - 1);
946         modified_list = TRUE;
947 }
948
949 static void prefs_template_down_cb(gpointer action, gpointer data)
950 {
951         gint row, n_rows;
952         GtkTreeIter top, sel;
953         GtkTreeModel *model;
954
955         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));    
956         n_rows = gtk_tree_model_iter_n_children(model, NULL);
957         row = gtkut_list_view_get_selected_row(templates.list_view);
958         if (row < 1 || row >= n_rows - 1)
959                 return;
960
961         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
962         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row + 1))
963                 return;
964                         
965         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
966         gtkut_list_view_select_row(templates.list_view, row + 1);
967         modified_list = TRUE;
968 }
969
970 static void prefs_template_bottom_cb(gpointer action, gpointer data)
971 {
972         gint row, n_rows;
973         GtkTreeIter top, sel;
974         GtkTreeModel *model;
975
976         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));    
977         n_rows = gtk_tree_model_iter_n_children(model, NULL);
978         row = gtkut_list_view_get_selected_row(templates.list_view);
979         if (row < 1 || row >= n_rows - 1)
980                 return;
981
982         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
983         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, n_rows - 1))
984                 return;
985
986         gtk_list_store_move_after(GTK_LIST_STORE(model), &top, &sel);           
987         gtkut_list_view_select_row(templates.list_view, n_rows - 1);
988         modified_list = TRUE;
989 }
990
991 static GtkListStore* prefs_template_create_data_store(void)
992 {
993         return gtk_list_store_new(N_TEMPL_COLUMNS,
994                                   G_TYPE_STRING,        
995                                   G_TYPE_POINTER,
996                                   G_TYPE_AUTO_POINTER,
997                                   -1);
998 }
999
1000 static void prefs_template_list_view_insert_template(GtkWidget *list_view,
1001                                                      gint row,
1002                                                      const gchar *template,
1003                                                      Template *data)
1004 {
1005         GtkTreeIter iter;
1006         GtkTreeIter sibling;
1007         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1008                                         (GTK_TREE_VIEW(list_view)));
1009
1010 /*      row -1 to add a new rule to store,
1011         row >=0 to change an existing row
1012         row <-1 insert a new row after (-row-2)
1013 */
1014         if (row >= 0 ) {
1015                 /* modify the existing */
1016                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1017                                                    &iter, NULL, row))
1018                         row = -1;
1019         } else if (row < -1 ) {
1020                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1021                                                    &sibling, NULL, -row-2))
1022                         row = -1;               
1023         }
1024
1025         if (row == -1 ) {
1026                 /* append new */
1027                 gtk_list_store_append(list_store, &iter);
1028                 gtk_list_store_set(list_store, &iter,
1029                                    TEMPL_TEXT, template,
1030                                    TEMPL_DATA, data,
1031                                    -1);
1032         } else if (row < -1) {
1033                 /* duplicate */
1034                 gtk_list_store_insert_after(list_store, &iter, &sibling);
1035                 gtk_list_store_set(list_store, &iter,
1036                                    TEMPL_TEXT, template,
1037                                    TEMPL_DATA, data,
1038                                    -1);
1039         } else {
1040                 /* change existing */
1041                 GAuto *auto_data =
1042                                         g_auto_pointer_new_with_free(data, (GFreeFunc) template_free);  
1043
1044                 /* if replacing data in an existing row, the auto pointer takes care
1045                  * of destroying the Template data */
1046                 gtk_list_store_set(list_store, &iter,
1047                                    TEMPL_TEXT, template,
1048                                    TEMPL_DATA, data,
1049                                    TEMPL_AUTO_DATA, auto_data,
1050                                    -1);
1051
1052                 g_auto_pointer_free(auto_data);
1053         }
1054 }
1055
1056 static GtkActionGroup *prefs_template_popup_action = NULL;
1057 static GtkWidget *prefs_template_popup_menu = NULL;
1058
1059 static GtkActionEntry prefs_template_popup_entries[] =
1060 {
1061         {"PrefsTemplatePopup",                  NULL, "PrefsTemplatePopup" },
1062         {"PrefsTemplatePopup/Delete",           NULL, N_("_Delete"), NULL, NULL, G_CALLBACK(prefs_template_delete_cb) },
1063         {"PrefsTemplatePopup/DeleteAll",        NULL, N_("Delete _all"), NULL, NULL, G_CALLBACK(prefs_template_delete_all_cb) },
1064         {"PrefsTemplatePopup/Duplicate",        NULL, N_("D_uplicate"), NULL, NULL, G_CALLBACK(prefs_template_duplicate_cb) },
1065 };
1066
1067 static gint prefs_template_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1068                                    GtkTreeView *list_view)
1069 {
1070    if (event) {
1071            /* left- or right-button click */
1072            if (event->button == 1 || event->button == 3) {
1073                    GtkTreePath *path = NULL;
1074                    if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1075                                                            &path, NULL, NULL, NULL)) {
1076                            prefs_template_select_row(list_view, path);
1077                    }
1078                    if (path)
1079                            gtk_tree_path_free(path);
1080            }
1081
1082            /* right-button click */
1083            if (event->button == 3) {
1084                    GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1085                    GtkTreeIter iter;
1086                    gboolean non_empty;
1087                    gint row;
1088
1089                    if (!prefs_template_popup_menu) {
1090                                 prefs_template_popup_action = cm_menu_create_action_group("PrefsTemplatePopup", prefs_template_popup_entries,
1091                                         G_N_ELEMENTS(prefs_template_popup_entries), (gpointer)list_view);
1092                                 MENUITEM_ADDUI("/Menus", "PrefsTemplatePopup", "PrefsTemplatePopup", GTK_UI_MANAGER_MENU)
1093                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Delete", "PrefsTemplatePopup/Delete", GTK_UI_MANAGER_MENUITEM)
1094                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "DeleteAll", "PrefsTemplatePopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1095                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Duplicate", "PrefsTemplatePopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1096                                 prefs_template_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1097                                         gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsTemplatePopup")) );
1098                    }
1099
1100                    /* grey out some popup menu items if there is no selected row */
1101                    row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1102                         cm_menu_set_sensitive("PrefsTemplatePopup/Delete", (row > 0));
1103                         cm_menu_set_sensitive("PrefsTemplatePopup/Duplicate", (row > 0));
1104
1105                    /* grey out seom popup menu items if there is no row
1106                           (not counting the (New) one at row 0) */
1107                    non_empty = gtk_tree_model_get_iter_first(model, &iter);
1108                    if (non_empty)
1109                            non_empty = gtk_tree_model_iter_next(model, &iter);
1110                         cm_menu_set_sensitive("PrefsTemplatePopup/DeleteAll", non_empty);
1111
1112                    gtk_menu_popup(GTK_MENU(prefs_template_popup_menu), 
1113                                           NULL, NULL, NULL, NULL, 
1114                                           event->button, event->time);
1115            }
1116    }
1117    return FALSE;
1118 }
1119
1120 static gboolean prefs_template_list_popup_menu(GtkWidget *widget, gpointer data)
1121 {
1122    GtkTreeView *list_view = (GtkTreeView *)data;
1123    GdkEventButton event;
1124    
1125    event.button = 3;
1126    event.time = gtk_get_current_event_time();
1127    
1128    prefs_template_list_btn_pressed(NULL, &event, list_view);
1129
1130    return TRUE;
1131 }
1132
1133 static GtkWidget *prefs_template_list_view_create(void)
1134 {
1135         GtkTreeView *list_view;
1136         GtkTreeSelection *selector;
1137         GtkTreeModel *model;
1138
1139         model = GTK_TREE_MODEL(prefs_template_create_data_store());
1140         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1141         g_object_unref(model);  
1142
1143 #ifndef MAEMO
1144         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1145                          G_CALLBACK(prefs_template_list_popup_menu), list_view);
1146 #else
1147         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
1148                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
1149         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
1150                          G_CALLBACK(prefs_template_list_popup_menu), list_view);
1151 #endif
1152         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1153                         G_CALLBACK(prefs_template_list_btn_pressed), list_view);
1154         
1155         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1156         gtk_tree_view_set_reorderable(list_view, TRUE);
1157
1158         selector = gtk_tree_view_get_selection(list_view);
1159         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1160
1161         /* create the columns */
1162         prefs_template_create_list_view_columns(GTK_WIDGET(list_view));
1163
1164         return GTK_WIDGET(list_view);
1165 }
1166
1167 static void prefs_template_create_list_view_columns(GtkWidget *list_view)
1168 {
1169         GtkTreeViewColumn *column;
1170         GtkCellRenderer *renderer;
1171
1172         renderer = gtk_cell_renderer_text_new();
1173         column = gtk_tree_view_column_new_with_attributes
1174                         (_("Current templates"),
1175                          renderer,
1176                          "text", TEMPL_TEXT,
1177                          NULL);
1178         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
1179 }
1180
1181  /*!
1182  *\brief        Triggered when a row has to be selected
1183  */
1184 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path)
1185 {
1186         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1187         GtkTreeSelection *selection;
1188         Template *tmpl;
1189         Template tmpl_def;
1190         GtkTextBuffer *buffer;
1191         GtkTextIter iter;
1192         GtkTreeIter titer;
1193
1194         if (!model || !path || !gtk_tree_model_get_iter(model, &titer, path))
1195                 return;
1196
1197         /* select row */
1198         selection = gtk_tree_view_get_selection(list_view);
1199         gtk_tree_selection_select_path(selection, path);
1200
1201         tmpl_def.name = _("Template");
1202         tmpl_def.subject = "";
1203         tmpl_def.from = "";
1204         tmpl_def.to = "";
1205         tmpl_def.cc = "";
1206         tmpl_def.bcc = "";      
1207         tmpl_def.value = "";
1208
1209         gtk_tree_model_get(model, &titer, TEMPL_DATA, &tmpl, -1);
1210         if (!tmpl)
1211                 tmpl = &tmpl_def;
1212
1213         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), tmpl->name);
1214         gtk_entry_set_text(GTK_ENTRY(templates.entry_from),
1215                            tmpl->from ? tmpl->from : "");
1216         gtk_entry_set_text(GTK_ENTRY(templates.entry_to),
1217                            tmpl->to ? tmpl->to : "");
1218         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc),
1219                            tmpl->cc ? tmpl->cc : "");
1220         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc),
1221                            tmpl->bcc ? tmpl->bcc : "");                 
1222         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject),
1223                            tmpl->subject ? tmpl->subject : "");
1224         
1225         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
1226         gtk_text_buffer_set_text(buffer, "", -1);
1227         gtk_text_buffer_get_start_iter(buffer, &iter);
1228         gtk_text_buffer_insert(buffer, &iter, tmpl->value, -1);
1229 }