src/prefs_template.c

   1 /*
   2  * Sylpheed templates subsystem
   3  * Copyright (C) 2001 Alexander Barinov
   4  * Copyright (C) 2001-2005 Hiroyuki Yamamoto
   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 2 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, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  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 "inc.h"
  34 #include "utils.h"
  35 #include "gtkutils.h"
  36 #include "alertpanel.h"
  37 #include "manage_window.h"
  38 #include "compose.h"
  39 #include "addr_compl.h"
  40 #include "quote_fmt.h"
  41 #include "prefs_common.h"
  42
  43 enum {
  44         TEMPL_TEXT,
  45         TEMPL_DATA,
  46         TEMPL_AUTO_DATA,        /*!< auto pointer */
  47         N_TEMPL_COLUMNS
  48 };
  49
  50 static struct Templates {
  51         GtkWidget *window;
  52         GtkWidget *ok_btn;
  53         GtkWidget *list_view;
  54         GtkWidget *entry_name;
  55         GtkWidget *entry_subject;
  56         GtkWidget *entry_to;
  57         GtkWidget *entry_cc;
  58         GtkWidget *entry_bcc;
  59         GtkWidget *text_value;
  60 } templates;
  61
  62 static int modified = FALSE;
  63
  64 /* widget creating functions */
  65 static void prefs_template_window_create        (void);
  66 static void prefs_template_window_setup         (void);
  67 static void prefs_template_clear                (void);
  68
  69 static GSList *prefs_template_get_list          (void);
  70
  71 /* callbacks */
  72 static gint prefs_template_deleted_cb           (GtkWidget      *widget,
  73                                                  GdkEventAny    *event,
  74                                                  gpointer        data);
  75 static gboolean prefs_template_key_pressed_cb   (GtkWidget      *widget,
  76                                                  GdkEventKey    *event,
  77                                                  gpointer        data);
  78 static void prefs_template_cancel_cb            (void);
  79 static void prefs_template_ok_cb                (void);
  80 static void prefs_template_register_cb          (void);
  81 static void prefs_template_substitute_cb        (void);
  82 static void prefs_template_delete_cb            (void);
  83
  84 static GtkListStore* prefs_template_create_data_store   (void);
  85 static void prefs_template_list_view_insert_template    (GtkWidget *list_view,
  86                                                          GtkTreeIter *row_iter,
  87                                                          const gchar *template,
  88                                                          Template *data);
  89 static GtkWidget *prefs_template_list_view_create       (void);
  90 static void prefs_template_create_list_view_columns     (GtkWidget *list_view);
  91 static gboolean prefs_template_selected                 (GtkTreeSelection *selector,
  92                                                          GtkTreeModel *model,
  93                                                          GtkTreePath *path,
  94                                                          gboolean currently_selected,
  95                                                          gpointer data);
  96
  97 /* Called from mainwindow.c */
  98 void prefs_template_open(void)
  99 {
 100         inc_lock();
 101
 102         if (!templates.window)
 103                 prefs_template_window_create();
 104
 105         prefs_template_window_setup();
 106         gtk_widget_show(templates.window);
 107 }
 108
 109 #define ADD_ENTRY(entry, str, row) \
 110 { \
 111         label1 = gtk_label_new(str); \
 112         gtk_widget_show(label1); \
 113         gtk_table_attach(GTK_TABLE(table), label1, 0, 1, row, (row + 1), \
 114                          GTK_FILL, 0, 0, 0); \
 115         gtk_misc_set_alignment(GTK_MISC(label1), 1, 0.5); \
 116  \
 117         entry = gtk_entry_new(); \
 118         gtk_widget_show(entry); \
 119         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, row, (row + 1), \
 120                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
 121 }
 122
 123 static void prefs_template_window_create(void)
 124 {
 125         /* window structure ;) */
 126         GtkWidget *window;
 127         GtkWidget   *vpaned;
 128         GtkWidget     *vbox1;
 129         GtkWidget       *hbox1;
 130         GtkWidget         *label1;
 131         GtkWidget         *entry_name;
 132         GtkWidget       *table;
 133         GtkWidget         *entry_to;
 134         GtkWidget         *entry_cc;
 135         GtkWidget         *entry_bcc;
 136         GtkWidget         *entry_subject;
 137         GtkWidget       *scroll2;
 138         GtkWidget         *text_value;
 139         GtkWidget     *vbox2;
 140         GtkWidget       *hbox2;
 141         GtkWidget         *arrow1;
 142         GtkWidget         *hbox3;
 143         GtkWidget           *reg_btn;
 144         GtkWidget           *subst_btn;
 145         GtkWidget           *del_btn;
 146         GtkWidget         *desc_btn;
 147         GtkWidget       *scroll1;
 148         GtkWidget         *list_view;
 149         GtkWidget       *confirm_area;
 150         GtkWidget         *ok_btn;
 151         GtkWidget         *cancel_btn;
 152
 153         /* main window */
 154         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 155         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 156         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 157         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 158         gtk_window_set_default_size(GTK_WINDOW(window), 400, -1);
 159
 160         /* vpaned to separate template settings from templates list */
 161         vpaned = gtk_vpaned_new();
 162         gtk_widget_show(vpaned);
 163         gtk_container_add(GTK_CONTAINER(window), vpaned);
 164
 165         /* vbox to handle template name and content */
 166         vbox1 = gtk_vbox_new(FALSE, 6);
 167         gtk_widget_show(vbox1);
 168         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 8);
 169         gtk_paned_pack1(GTK_PANED(vpaned), vbox1, FALSE, FALSE);
 170
 171         hbox1 = gtk_hbox_new(FALSE, 8);
 172         gtk_widget_show(hbox1);
 173         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 174
 175         label1 = gtk_label_new(_("Template name"));
 176         gtk_widget_show(label1);
 177         gtk_box_pack_start(GTK_BOX(hbox1), label1, FALSE, FALSE, 0);
 178
 179         entry_name = gtk_entry_new();
 180         gtk_widget_show(entry_name);
 181         gtk_box_pack_start(GTK_BOX(hbox1), entry_name, TRUE, TRUE, 0);
 182
 183         /* table for headers */
 184         table = gtk_table_new(2, 2, FALSE);
 185         gtk_widget_show(table);
 186         gtk_box_pack_start(GTK_BOX(vbox1), table, FALSE, FALSE, 0);
 187         gtk_table_set_row_spacings(GTK_TABLE(table), 4);
 188         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
 189
 190         ADD_ENTRY(entry_to, _("To:"), 0);
 191         address_completion_register_entry(GTK_ENTRY(entry_to));
 192         ADD_ENTRY(entry_cc, _("Cc:"), 1)
 193         ADD_ENTRY(entry_bcc, _("Bcc:"), 2)
 194         ADD_ENTRY(entry_subject, _("Subject:"), 3);
 195
 196 #undef ADD_ENTRY
 197
 198         /* template content */
 199         scroll2 = gtk_scrolled_window_new(NULL, NULL);
 200         gtk_widget_show(scroll2);
 201         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll2),
 202                                        GTK_POLICY_AUTOMATIC,
 203                                        GTK_POLICY_AUTOMATIC);
 204         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll2),
 205                                             GTK_SHADOW_IN);
 206         gtk_box_pack_start(GTK_BOX(vbox1), scroll2, TRUE, TRUE, 0);
 207
 208         text_value = gtk_text_view_new();
 209         gtk_widget_show(text_value);
 210         gtk_widget_set_size_request(text_value, -1, 120);
 211         gtk_container_add(GTK_CONTAINER(scroll2), text_value);
 212         gtk_text_view_set_editable(GTK_TEXT_VIEW(text_value), TRUE);
 213         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_value), GTK_WRAP_WORD);
 214
 215         /* vbox for buttons and templates list */
 216         vbox2 = gtk_vbox_new(FALSE, 6);
 217         gtk_widget_show(vbox2);
 218         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
 219         gtk_paned_pack2(GTK_PANED(vpaned), vbox2, TRUE, FALSE);
 220
 221         /* register | substitute | delete */
 222         hbox2 = gtk_hbox_new(FALSE, 4);
 223         gtk_widget_show(hbox2);
 224         gtk_box_pack_start(GTK_BOX(vbox2), hbox2, FALSE, FALSE, 0);
 225
 226         arrow1 = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 227         gtk_widget_show(arrow1);
 228         gtk_box_pack_start(GTK_BOX(hbox2), arrow1, FALSE, FALSE, 0);
 229         gtk_widget_set_size_request(arrow1, -1, 16);
 230
 231         hbox3 = gtk_hbox_new(TRUE, 4);
 232         gtk_widget_show(hbox3);
 233         gtk_box_pack_start(GTK_BOX(hbox2), hbox3, FALSE, FALSE, 0);
 234
 235         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 236         gtk_widget_show(reg_btn);
 237         gtk_box_pack_start(GTK_BOX(hbox3), reg_btn, FALSE, TRUE, 0);
 238         g_signal_connect(G_OBJECT (reg_btn), "clicked",
 239                          G_CALLBACK (prefs_template_register_cb), NULL);
 240
 241         subst_btn = gtk_button_new_with_label(_("  Replace  "));
 242         gtk_widget_show(subst_btn);
 243         gtk_box_pack_start(GTK_BOX(hbox3), subst_btn, FALSE, TRUE, 0);
 244         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 245                          G_CALLBACK(prefs_template_substitute_cb),
 246                          NULL);
 247
 248         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 249         gtk_widget_show(del_btn);
 250         gtk_box_pack_start(GTK_BOX(hbox3), del_btn, FALSE, TRUE, 0);
 251         g_signal_connect(G_OBJECT(del_btn), "clicked",
 252                          G_CALLBACK(prefs_template_delete_cb), NULL);
 253
 254         desc_btn = gtk_button_new_with_label(_(" Symbols "));
 255         gtk_widget_show(desc_btn);
 256         gtk_box_pack_end(GTK_BOX(hbox2), desc_btn, FALSE, FALSE, 0);
 257         g_signal_connect(G_OBJECT(desc_btn), "clicked",
 258                          G_CALLBACK(quote_fmt_quote_description), NULL);
 259
 260         /* templates list */
 261         scroll1 = gtk_scrolled_window_new(NULL, NULL);
 262         gtk_widget_show(scroll1);
 263         gtk_box_pack_start(GTK_BOX(vbox2), scroll1, TRUE, TRUE, 0);
 264         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll1),
 265                                        GTK_POLICY_AUTOMATIC,
 266                                        GTK_POLICY_AUTOMATIC);
 267
 268         list_view = prefs_template_list_view_create();
 269         gtk_widget_show(list_view);
 270         gtk_widget_set_size_request(scroll1, -1, 140);
 271         gtk_container_add(GTK_CONTAINER(scroll1), list_view);
 272
 273         /* ok | cancel */
 274         gtkut_stock_button_set_create(&confirm_area, &ok_btn, GTK_STOCK_OK,
 275                                 &cancel_btn, GTK_STOCK_CANCEL, NULL, NULL);
 276         gtk_widget_show(confirm_area);
 277         gtk_box_pack_end(GTK_BOX(vbox2), confirm_area, FALSE, FALSE, 0);
 278         gtk_widget_grab_default(ok_btn);
 279
 280         gtk_window_set_title(GTK_WINDOW(window), _("Template configuration"));
 281
 282         g_signal_connect(G_OBJECT(window), "delete_event",
 283                          G_CALLBACK(prefs_template_deleted_cb), NULL);
 284         g_signal_connect(G_OBJECT(window), "key_press_event",
 285                          G_CALLBACK(prefs_template_key_pressed_cb), NULL);
 286         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 287         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 288                          G_CALLBACK(prefs_template_ok_cb), NULL);
 289         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 290                          G_CALLBACK(prefs_template_cancel_cb), NULL);
 291
 292         address_completion_start(window);
 293
 294         templates.window = window;
 295         templates.ok_btn = ok_btn;
 296         templates.list_view = list_view;
 297         templates.entry_name = entry_name;
 298         templates.entry_subject = entry_subject;
 299         templates.entry_to = entry_to;
 300         templates.entry_cc = entry_cc;
 301         templates.entry_bcc = entry_bcc;
 302         templates.text_value = text_value;
 303 }
 304
 305 static void prefs_template_window_setup(void)
 306 {
 307         GSList *tmpl_list;
 308         GSList *cur;
 309         Template *tmpl;
 310         GtkListStore *store;
 311
 312         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 313                                 (templates.list_view)));
 314
 315         manage_window_set_transient(GTK_WINDOW(templates.window));
 316         gtk_widget_grab_focus(templates.ok_btn);
 317
 318         gtk_list_store_clear(store);
 319
 320         prefs_template_list_view_insert_template(templates.list_view,
 321                                                  NULL, _("(New)"),
 322                                                  NULL);
 323
 324         tmpl_list = template_read_config();
 325
 326         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
 327                 tmpl = (Template *)cur->data;
 328                 prefs_template_list_view_insert_template(templates.list_view,
 329                                                          NULL, tmpl->name,
 330                                                          tmpl);
 331         }
 332
 333         g_slist_free(tmpl_list);
 334 }
 335
 336 static void prefs_template_clear(void)
 337 {
 338         GtkListStore *store;
 339
 340         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 341                                 (templates.list_view)));
 342         gtk_list_store_clear(store);
 343 }
 344
 345 static gint prefs_template_deleted_cb(GtkWidget *widget, GdkEventAny *event,
 346                                       gpointer data)
 347 {
 348         prefs_template_cancel_cb();
 349         return TRUE;
 350 }
 351
 352 static gboolean prefs_template_key_pressed_cb(GtkWidget *widget,
 353                                               GdkEventKey *event, gpointer data)
 354 {
 355         if (event && event->keyval == GDK_Escape)
 356                 prefs_template_cancel_cb();
 357         else {
 358                 GtkWidget *focused = gtkut_get_focused_child(
 359                                         GTK_CONTAINER(widget));
 360                 if (focused && GTK_IS_EDITABLE(focused)) {
 361                         modified = TRUE;
 362                 }
 363         }
 364         return FALSE;
 365 }
 366
 367 static void prefs_template_ok_cb(void)
 368 {
 369         GSList *tmpl_list;
 370
 371         if (modified && alertpanel(_("Entry not saved"),
 372                                  _("The entry was not saved. Close anyway?"),
 373                                  GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT) {
 374                 return;
 375         }
 376         modified = FALSE;
 377         tmpl_list = prefs_template_get_list();
 378         template_set_config(tmpl_list);
 379         compose_reflect_prefs_all();
 380         prefs_template_clear();
 381         gtk_widget_hide(templates.window);
 382         inc_unlock();
 383 }
 384
 385 static void prefs_template_cancel_cb(void)
 386 {
 387         if (modified && alertpanel(_("Entry not saved"),
 388                                  _("The entry was not saved. Close anyway?"),
 389                                  GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT) {
 390                 return;
 391         }
 392         modified = FALSE;
 393         prefs_template_clear();
 394         gtk_widget_hide(templates.window);
 395         inc_unlock();
 396 }
 397
 398 /*!
 399  *\brief        Request list for storage. New list is owned
 400  *              by template.c...
 401  */
 402 static GSList *prefs_template_get_list(void)
 403 {
 404         GSList *tmpl_list = NULL;
 405         Template *tmpl;
 406         GtkTreeModel *model;
 407         GtkTreeIter iter;
 408
 409         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 410         if (!gtk_tree_model_get_iter_first(model, &iter))
 411                 return NULL;
 412
 413         do {
 414                 gtk_tree_model_get(model, &iter,
 415                                    TEMPL_DATA, &tmpl,
 416                                    -1);
 417
 418                 if (tmpl) {
 419                         Template *ntmpl;
 420
 421                         ntmpl = g_new(Template, 1);
 422                         ntmpl->name    = tmpl->name && *(tmpl->name)
 423                                          ? g_strdup(tmpl->name)
 424                                          : NULL;
 425                         ntmpl->subject = tmpl->subject && *(tmpl->subject)
 426                                          ? g_strdup(tmpl->subject)
 427                                          : NULL;
 428                         ntmpl->to      = tmpl->to && *(tmpl->to)
 429                                          ? g_strdup(tmpl->to)
 430                                          : NULL;
 431                         ntmpl->cc      = tmpl->cc && *(tmpl->cc)
 432                                          ? g_strdup(tmpl->cc)
 433                                          : NULL;
 434                         ntmpl->bcc     = tmpl->bcc && *(tmpl->bcc)
 435                                          ? g_strdup(tmpl->bcc)
 436                                          : NULL;
 437                         ntmpl->value   = tmpl->value && *(tmpl->value)
 438                                          ? g_strdup(tmpl->value)
 439                                          : NULL;
 440                         tmpl_list = g_slist_append(tmpl_list, ntmpl);
 441                 }
 442
 443         } while (gtk_tree_model_iter_next(model, &iter));
 444
 445         return tmpl_list;
 446 }
 447
 448 static void prefs_template_list_view_set_row(GtkTreeIter *row)
 449 {
 450         Template *tmpl;
 451         gchar *name;
 452         gchar *subject;
 453         gchar *to;
 454         gchar *cc;
 455         gchar *bcc;
 456         gchar *value;
 457         GtkTextBuffer *buffer;
 458         GtkTextIter start, end;
 459         GtkTreeModel *model;
 460
 461         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 462
 463         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 464         gtk_text_buffer_get_start_iter(buffer, &start);
 465         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
 466         value = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
 467
 468         if (value && *value != '\0') {
 469                 gchar *parsed_buf;
 470                 MsgInfo dummyinfo;
 471
 472                 memset(&dummyinfo, 0, sizeof(MsgInfo));
 473                 quote_fmt_init(&dummyinfo, NULL, NULL);
 474                 quote_fmt_scan_string(value);
 475                 quote_fmt_parse();
 476                 parsed_buf = quote_fmt_get_buffer();
 477                 if (!parsed_buf) {
 478                         alertpanel_error(_("Template format error."));
 479                         g_free(value);
 480                         return;
 481                 }
 482         }
 483
 484         name = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_name),
 485                                       0, -1);
 486         subject = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_subject),
 487                                          0, -1);
 488         to = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_to),
 489                                     0, -1);
 490         cc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_cc),
 491                                     0, -1);
 492         bcc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_bcc),
 493                                     0, -1);
 494
 495         if (subject && *subject == '\0') {
 496                 g_free(subject);
 497                 subject = NULL;
 498         }
 499         if (to && *to == '\0') {
 500                 g_free(to);
 501                 to = NULL;
 502         }
 503         if (cc && *cc == '\0') {
 504                 g_free(cc);
 505                 cc = NULL;
 506         }
 507         if (bcc && *bcc == '\0') {
 508                 g_free(bcc);
 509                 bcc = NULL;
 510         }
 511
 512         tmpl = g_new(Template, 1);
 513         tmpl->name = name;
 514         tmpl->subject = subject;
 515         tmpl->to = to;
 516         tmpl->cc = cc;
 517         tmpl->bcc = bcc;
 518         tmpl->value = value;
 519
 520         prefs_template_list_view_insert_template(templates.list_view,
 521                                                  row, tmpl->name, tmpl);
 522 }
 523
 524 static void prefs_template_register_cb(void)
 525 {
 526         prefs_template_list_view_set_row(NULL);
 527         modified = FALSE;
 528 }
 529
 530 static void prefs_template_substitute_cb(void)
 531 {
 532         Template *tmpl;
 533         GtkTreeIter row;
 534         GtkTreeSelection *selection;
 535         GtkTreeModel *model;
 536
 537         selection = gtk_tree_view_get_selection
 538                         (GTK_TREE_VIEW(templates.list_view));
 539
 540         if (!gtk_tree_selection_get_selected(selection, &model, &row))
 541                 return;
 542
 543         gtk_tree_model_get(model, &row,
 544                            TEMPL_DATA, &tmpl,
 545                            -1);
 546
 547         if (!tmpl) return;
 548
 549         prefs_template_list_view_set_row(&row);
 550         modified = FALSE;
 551 }
 552
 553 static void prefs_template_delete_cb(void)
 554 {
 555         Template *tmpl;
 556         GtkTreeIter row;
 557         GtkTreeSelection *selection;
 558         GtkTreeModel *model;
 559
 560         selection = gtk_tree_view_get_selection
 561                         (GTK_TREE_VIEW(templates.list_view));
 562
 563         if (!gtk_tree_selection_get_selected(selection, &model, &row))
 564                 return;
 565
 566         gtk_tree_model_get(model, &row,
 567                            TEMPL_DATA, &tmpl,
 568                            -1);
 569
 570         if (!tmpl)
 571                 return;
 572
 573         if (alertpanel(_("Delete template"),
 574                        _("Do you really want to delete this template?"),
 575                        GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
 576                 return;
 577
 578         gtk_list_store_remove(GTK_LIST_STORE(model), &row);
 579 }
 580
 581 static GtkListStore* prefs_template_create_data_store(void)
 582 {
 583         return gtk_list_store_new(N_TEMPL_COLUMNS,
 584                                   G_TYPE_STRING,
 585                                   G_TYPE_POINTER,
 586                                   G_TYPE_AUTO_POINTER,
 587                                   -1);
 588 }
 589
 590 static void prefs_template_list_view_insert_template(GtkWidget *list_view,
 591                                                      GtkTreeIter *row_iter,
 592                                                      const gchar *template,
 593                                                      Template *data)
 594 {
 595         GtkTreeIter iter;
 596         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 597                                         (GTK_TREE_VIEW(list_view)));
 598         GAuto *auto_data;
 599
 600         if (row_iter == NULL) {
 601                 /* append new */
 602                 gtk_list_store_append(list_store, &iter);
 603         } else {
 604                 iter = *row_iter;
 605         }
 606
 607         auto_data = g_auto_pointer_new_with_free(data, (GFreeFunc) template_free);
 608
 609         /* if replacing data in an existing row, the auto pointer takes care
 610          * of destroying the Template data */
 611         gtk_list_store_set(list_store, &iter,
 612                            TEMPL_TEXT, template,
 613                            TEMPL_DATA, data,
 614                            TEMPL_AUTO_DATA, auto_data,
 615                            -1);
 616
 617         g_auto_pointer_free(auto_data);
 618 }
 619
 620 static GtkWidget *prefs_template_list_view_create(void)
 621 {
 622         GtkTreeView *list_view;
 623         GtkTreeSelection *selector;
 624         GtkTreeModel *model;
 625
 626         model = GTK_TREE_MODEL(prefs_template_create_data_store());
 627         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 628         g_object_unref(model);
 629
 630         gtk_tree_view_set_rules_hint(list_view, prefs_common.enable_rules_hint);
 631
 632         selector = gtk_tree_view_get_selection(list_view);
 633         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 634         gtk_tree_selection_set_select_function(selector, prefs_template_selected,
 635                                                NULL, NULL);
 636
 637         /* create the columns */
 638         prefs_template_create_list_view_columns(GTK_WIDGET(list_view));
 639
 640         return GTK_WIDGET(list_view);
 641 }
 642
 643 static void prefs_template_create_list_view_columns(GtkWidget *list_view)
 644 {
 645         GtkTreeViewColumn *column;
 646         GtkCellRenderer *renderer;
 647
 648         renderer = gtk_cell_renderer_text_new();
 649         column = gtk_tree_view_column_new_with_attributes
 650                         (_("Current templates"),
 651                          renderer,
 652                          "text", TEMPL_TEXT,
 653                          NULL);
 654         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 655 }
 656
 657 static gboolean prefs_template_selected(GtkTreeSelection *selector,
 658                                         GtkTreeModel *model,
 659                                         GtkTreePath *path,
 660                                         gboolean currently_selected,
 661                                         gpointer data)
 662 {
 663         Template *tmpl;
 664         Template tmpl_def;
 665         GtkTextBuffer *buffer;
 666         GtkTextIter iter;
 667         GtkTreeIter titer;
 668
 669         if (currently_selected)
 670                 return TRUE;
 671
 672         if (!gtk_tree_model_get_iter(model, &titer, path))
 673                 return TRUE;
 674
 675         tmpl_def.name = _("Template");
 676         tmpl_def.subject = "";
 677         tmpl_def.to = "";
 678         tmpl_def.cc = "";
 679         tmpl_def.bcc = "";
 680         tmpl_def.value = "";
 681
 682         gtk_tree_model_get(model, &titer,
 683                            TEMPL_DATA, &tmpl,
 684                            -1);
 685
 686         if (!tmpl)
 687                 tmpl = &tmpl_def;
 688
 689         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), tmpl->name);
 690         gtk_entry_set_text(GTK_ENTRY(templates.entry_to),
 691                            tmpl->to ? tmpl->to : "");
 692         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc),
 693                            tmpl->cc ? tmpl->cc : "");
 694         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc),
 695                            tmpl->bcc ? tmpl->bcc : "");
 696         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject),
 697                            tmpl->subject ? tmpl->subject : "");
 698
 699         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 700         gtk_text_buffer_set_text(buffer, "", -1);
 701         gtk_text_buffer_get_start_iter(buffer, &iter);
 702         gtk_text_buffer_insert(buffer, &iter, tmpl->value, -1);
 703
 704         return TRUE;
 705 }
 706
 707