src/prefs_template.c

   1 /*
   2  * Claws Mail templates subsystem
   3  * Copyright (C) 2001 Alexander Barinov
   4  * Copyright (C) 2001-2013 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 #include "account.h"
  47
  48 enum {
  49         TEMPL_TEXT,
  50         TEMPL_DATA,
  51         TEMPL_AUTO_DATA,        /*!< auto pointer */
  52         N_TEMPL_COLUMNS
  53 };
  54
  55 static struct Templates {
  56         GtkWidget *window;
  57         GtkWidget *ok_btn;
  58         GtkWidget *list_view;
  59         GtkWidget *entry_name;
  60         GtkWidget *entry_subject;
  61         GtkWidget *entry_from;
  62         GtkWidget *entry_to;
  63         GtkWidget *entry_cc;
  64         GtkWidget *entry_bcc;
  65         GtkWidget *text_value;
  66 } templates;
  67
  68 static int modified = FALSE;
  69 static int modified_list = FALSE;
  70
  71 static struct
  72 {
  73         gchar *label;
  74         GtkWidget **entry;
  75         gboolean compl;
  76         gchar *tooltips;
  77 } widgets_table[] = {
  78         {N_("Name"),    &templates.entry_name,          FALSE,
  79                 N_("This name is used as the Menu item")},
  80         {"From",        &templates.entry_from,          TRUE,
  81                 N_("Override composing account's From header. This doesn't change the composing account.")},
  82         {"To",          &templates.entry_to,            TRUE,   NULL},
  83         {"Cc",          &templates.entry_cc,            TRUE,   NULL},
  84         {"Bcc",         &templates.entry_bcc,           TRUE,   NULL},
  85         {"Subject",     &templates.entry_subject,       FALSE,  NULL},
  86         {NULL,          NULL,                           FALSE,  NULL}
  87 };
  88
  89
  90 /* widget creating functions */
  91 static void prefs_template_window_create        (void);
  92 static void prefs_template_window_setup         (void);
  93
  94 static GSList *prefs_template_get_list          (void);
  95
  96 /* callbacks */
  97 static gint prefs_template_deleted_cb           (GtkWidget      *widget,
  98                                                  GdkEventAny    *event,
  99                                                  gpointer        data);
 100 static gboolean prefs_template_key_pressed_cb   (GtkWidget      *widget,
 101                                                  GdkEventKey    *event,
 102                                                  gpointer        data);
 103 static gboolean prefs_template_search_func_cb (GtkTreeModel *model, gint column,
 104                                                 const gchar *key, GtkTreeIter *iter,
 105                                                 gpointer search_data);
 106
 107 static void prefs_template_cancel_cb            (gpointer action, gpointer data);
 108 static void prefs_template_ok_cb                (gpointer action, gpointer data);
 109 static void prefs_template_register_cb          (gpointer action, gpointer data);
 110 static void prefs_template_substitute_cb        (gpointer action, gpointer data);
 111 static void prefs_template_delete_cb            (gpointer action, gpointer data);
 112 static void prefs_template_delete_all_cb        (gpointer action, gpointer data);
 113 static void prefs_template_clear_cb             (gpointer action, gpointer data);
 114 static void prefs_template_duplicate_cb         (gpointer action, gpointer data);
 115 static void prefs_template_top_cb               (gpointer action, gpointer data);
 116 static void prefs_template_up_cb                (gpointer action, gpointer data);
 117 static void prefs_template_down_cb              (gpointer action, gpointer data);
 118 static void prefs_template_bottom_cb            (gpointer action, gpointer data);
 119
 120 static GtkListStore* prefs_template_create_data_store   (void);
 121 static void prefs_template_list_view_insert_template    (GtkWidget *list_view,
 122                                                          gint row,
 123                                                          const gchar *template,
 124                                                          Template *data);
 125 static GtkWidget *prefs_template_list_view_create       (void);
 126 static void prefs_template_create_list_view_columns     (GtkWidget *list_view);
 127 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path);
 128
 129 /* Called from mainwindow.c */
 130 void prefs_template_open(void)
 131 {
 132         inc_lock();
 133
 134         prefs_template_window_create();
 135
 136         prefs_template_window_setup();
 137         gtk_widget_show(templates.window);
 138         gtk_window_set_modal(GTK_WINDOW(templates.window), TRUE);
 139 }
 140
 141 /*!
 142  *\brief        Save Gtk object size to prefs dataset
 143  */
 144 static void prefs_template_size_allocate_cb(GtkWidget *widget,
 145                                          GtkAllocation *allocation)
 146 {
 147         cm_return_if_fail(allocation != NULL);
 148
 149         prefs_common.templateswin_width = allocation->width;
 150         prefs_common.templateswin_height = allocation->height;
 151 }
 152
 153 static void prefs_template_window_create(void)
 154 {
 155         /* window structure ;) */
 156         GtkWidget *window;
 157         GtkWidget *vbox;
 158         GtkWidget *scrolled_window;
 159         GtkWidget   *vpaned;
 160         GtkWidget     *vbox1;
 161         GtkWidget       *table; /* including : entry_[name|from|to|cc|bcc|subject] */
 162         GtkWidget       *scroll2;
 163         GtkWidget         *text_value;
 164         GtkWidget     *vbox2;
 165         GtkWidget       *hbox2;
 166         GtkWidget         *arrow1;
 167         GtkWidget         *hbox3;
 168         GtkWidget           *reg_btn;
 169         GtkWidget           *subst_btn;
 170         GtkWidget           *del_btn;
 171         GtkWidget           *clear_btn;
 172         GtkWidget         *desc_btn;
 173         GtkWidget       *hbox4;
 174         GtkWidget         *scroll1;
 175         GtkWidget           *list_view;
 176         GtkWidget         *vbox3;
 177         GtkWidget           *spc_vbox;
 178         GtkWidget           *top_btn;
 179         GtkWidget           *up_btn;
 180         GtkWidget           *down_btn;
 181         GtkWidget           *bottom_btn;
 182         GtkWidget       *confirm_area;
 183         GtkWidget         *help_btn;
 184         GtkWidget         *cancel_btn;
 185         GtkWidget         *ok_btn;
 186         static GdkGeometry geometry;
 187         gint i;
 188
 189         debug_print("Creating templates configuration window...\n");
 190
 191         /* main window */
 192         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_template");
 193         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 194         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 195
 196         vbox = gtk_vbox_new(FALSE, 8);
 197         gtk_widget_show(vbox);
 198         gtk_container_add(GTK_CONTAINER(window), vbox);
 199         gtk_container_set_border_width(GTK_CONTAINER(vbox), 4);
 200
 201         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
 202         gtk_widget_show(scrolled_window);
 203         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
 204                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 205         gtk_container_add(GTK_CONTAINER(vbox), scrolled_window);
 206
 207         /* vpaned to separate template settings from templates list */
 208         vpaned = gtk_vpaned_new();
 209         gtk_widget_show(vpaned);
 210         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
 211                                               vpaned);
 212         gtk_viewport_set_shadow_type (GTK_VIEWPORT(
 213                         gtk_bin_get_child(GTK_BIN(scrolled_window))), GTK_SHADOW_NONE);
 214
 215         /* vbox to handle template name and content */
 216         vbox1 = gtk_vbox_new(FALSE, 6);
 217         gtk_widget_show(vbox1);
 218         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 8);
 219         gtk_paned_pack1(GTK_PANED(vpaned), vbox1, FALSE, FALSE);
 220
 221         table = gtk_table_new(5, 2, FALSE);
 222         gtk_table_set_row_spacings (GTK_TABLE (table), VSPACING_NARROW_2);
 223         gtk_table_set_col_spacings (GTK_TABLE (table), 4);
 224         gtk_widget_show(table);
 225         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
 226
 227
 228         for (i=0; widgets_table[i].label; i++) {
 229
 230                 GtkWidget *label;
 231
 232                 label = gtk_label_new( (i != 0) ?
 233                         prefs_common_translated_header_name(widgets_table[i].label) :
 234                         widgets_table[i].label);
 235                 gtk_widget_show(label);
 236                 gtk_table_attach(GTK_TABLE(table), label, 0, 1, i, (i + 1),
 237                                 (GtkAttachOptions) (GTK_FILL),
 238                                 (GtkAttachOptions) 0, 0, 0);
 239                 gtk_misc_set_alignment(GTK_MISC(label), 1, 0.5);
 240
 241                 *(widgets_table[i].entry) = gtk_entry_new();
 242                 gtk_widget_show(*(widgets_table[i].entry));
 243                 gtk_table_attach(GTK_TABLE(table), *(widgets_table[i].entry), 1, 2, i, (i + 1),
 244                                 (GtkAttachOptions) (GTK_EXPAND|GTK_SHRINK|GTK_FILL),
 245                                 (GtkAttachOptions) 0, 0, 0);
 246                 CLAWS_SET_TIP(*(widgets_table[i].entry),
 247                                 widgets_table[i].tooltips);
 248         }
 249
 250         /* template content */
 251         scroll2 = gtk_scrolled_window_new(NULL, NULL);
 252         gtk_widget_show(scroll2);
 253         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll2),
 254                                        GTK_POLICY_AUTOMATIC,
 255                                        GTK_POLICY_AUTOMATIC);
 256         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll2),
 257                                             GTK_SHADOW_IN);
 258         gtk_box_pack_start(GTK_BOX(vbox1), scroll2, TRUE, TRUE, 0);
 259
 260         text_value = gtk_text_view_new();
 261         if (prefs_common.textfont) {
 262                 PangoFontDescription *font_desc;
 263
 264                 font_desc = pango_font_description_from_string
 265                                                 (prefs_common.textfont);
 266                 if (font_desc) {
 267                         gtk_widget_modify_font(text_value, font_desc);
 268                         pango_font_description_free(font_desc);
 269                 }
 270         }
 271         gtk_widget_show(text_value);
 272 #ifndef GENERIC_UMPC
 273         gtk_widget_set_size_request(text_value, -1, 120);
 274 #else
 275         gtk_widget_set_size_request(text_value, -1, 60);
 276 #endif
 277         gtk_container_add(GTK_CONTAINER(scroll2), text_value);
 278         gtk_text_view_set_editable(GTK_TEXT_VIEW(text_value), TRUE);
 279         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_value), GTK_WRAP_WORD);
 280
 281         /* vbox for buttons and templates list */
 282         vbox2 = gtk_vbox_new(FALSE, 6);
 283         gtk_widget_show(vbox2);
 284         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
 285         gtk_paned_pack2(GTK_PANED(vpaned), vbox2, TRUE, FALSE);
 286
 287         /* register | substitute | delete */
 288         hbox2 = gtk_hbox_new(FALSE, 4);
 289         gtk_widget_show(hbox2);
 290         gtk_box_pack_start(GTK_BOX(vbox2), hbox2, FALSE, FALSE, 0);
 291
 292         arrow1 = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 293         gtk_widget_show(arrow1);
 294         gtk_box_pack_start(GTK_BOX(hbox2), arrow1, FALSE, FALSE, 0);
 295         gtk_widget_set_size_request(arrow1, -1, 16);
 296
 297         hbox3 = gtk_hbox_new(TRUE, 4);
 298         gtk_widget_show(hbox3);
 299         gtk_box_pack_start(GTK_BOX(hbox2), hbox3, FALSE, FALSE, 0);
 300
 301         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 302         gtk_widget_show(reg_btn);
 303         gtk_box_pack_start(GTK_BOX(hbox3), reg_btn, FALSE, TRUE, 0);
 304         g_signal_connect(G_OBJECT (reg_btn), "clicked",
 305                          G_CALLBACK (prefs_template_register_cb), NULL);
 306         CLAWS_SET_TIP(reg_btn,
 307                         _("Append the new template above to the list"));
 308
 309         subst_btn = gtkut_get_replace_btn(_("_Replace"));
 310         gtk_widget_show(subst_btn);
 311         gtk_box_pack_start(GTK_BOX(hbox3), subst_btn, FALSE, TRUE, 0);
 312         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 313                          G_CALLBACK(prefs_template_substitute_cb),
 314                          NULL);
 315         CLAWS_SET_TIP(subst_btn,
 316                         _("Replace the selected template in list with the template above"));
 317
 318         del_btn = gtk_button_new_with_mnemonic (_("Re_move"));
 319         gtk_button_set_image(GTK_BUTTON(del_btn),
 320                         gtk_image_new_from_stock(GTK_STOCK_REMOVE,GTK_ICON_SIZE_BUTTON));
 321         gtk_widget_show(del_btn);
 322         gtk_box_pack_start(GTK_BOX(hbox3), del_btn, FALSE, TRUE, 0);
 323         g_signal_connect(G_OBJECT(del_btn), "clicked",
 324                          G_CALLBACK(prefs_template_delete_cb), NULL);
 325         CLAWS_SET_TIP(del_btn,
 326                         _("Delete the selected template from the list"));
 327
 328         clear_btn = gtk_button_new_with_mnemonic (_("C_lear"));
 329         gtk_button_set_image(GTK_BUTTON(clear_btn),
 330                         gtk_image_new_from_stock(GTK_STOCK_CLEAR,GTK_ICON_SIZE_BUTTON));
 331         gtk_widget_show (clear_btn);
 332         gtk_box_pack_start (GTK_BOX (hbox3), clear_btn, FALSE, TRUE, 0);
 333         g_signal_connect(G_OBJECT (clear_btn), "clicked",
 334                         G_CALLBACK(prefs_template_clear_cb), NULL);
 335         CLAWS_SET_TIP(clear_btn,
 336                         _("Clear all the input fields in the dialog"));
 337
 338         desc_btn = gtk_button_new_from_stock(GTK_STOCK_INFO);
 339         gtk_widget_show(desc_btn);
 340         gtk_box_pack_end(GTK_BOX(hbox2), desc_btn, FALSE, FALSE, 0);
 341         g_signal_connect(G_OBJECT(desc_btn), "clicked",
 342                          G_CALLBACK(quote_fmt_quote_description), window);
 343         CLAWS_SET_TIP(desc_btn,
 344                         _("Show information on configuring templates"));
 345
 346         /* templates list */
 347         hbox4 = gtk_hbox_new(FALSE, 8);
 348         gtk_widget_show(hbox4);
 349         gtk_box_pack_start(GTK_BOX(vbox2), hbox4, TRUE, TRUE, 0);
 350
 351         scroll1 = gtk_scrolled_window_new(NULL, NULL);
 352         gtk_widget_show(scroll1);
 353         gtk_box_pack_start(GTK_BOX(hbox4), scroll1, TRUE, TRUE, 0);
 354         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll1),
 355                                        GTK_POLICY_AUTOMATIC,
 356                                        GTK_POLICY_AUTOMATIC);
 357
 358         vbox3 = gtk_vbox_new(FALSE, 8);
 359         gtk_widget_show(vbox3);
 360         gtk_box_pack_start(GTK_BOX(hbox4), vbox3, FALSE, FALSE, 0);
 361
 362         top_btn = gtk_button_new_from_stock(GTK_STOCK_GOTO_TOP);
 363         gtk_widget_show(top_btn);
 364         gtk_box_pack_start(GTK_BOX(vbox3), top_btn, FALSE, FALSE, 0);
 365         g_signal_connect(G_OBJECT(top_btn), "clicked",
 366                          G_CALLBACK(prefs_template_top_cb), NULL);
 367         CLAWS_SET_TIP(top_btn,
 368                         _("Move the selected template to the top"));
 369
 370         PACK_VSPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 371
 372         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 373         gtk_widget_show(up_btn);
 374         gtk_box_pack_start (GTK_BOX(vbox3), up_btn, FALSE, FALSE, 0);
 375         g_signal_connect(G_OBJECT(up_btn), "clicked",
 376                          G_CALLBACK(prefs_template_up_cb), NULL);
 377         CLAWS_SET_TIP(up_btn,
 378                         _("Move the selected template up"));
 379
 380         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 381         gtk_widget_show (down_btn);
 382         gtk_box_pack_start(GTK_BOX (vbox3), down_btn, FALSE, FALSE, 0);
 383         g_signal_connect(G_OBJECT (down_btn), "clicked",
 384                          G_CALLBACK(prefs_template_down_cb), NULL);
 385         CLAWS_SET_TIP(down_btn,
 386                         _("Move the selected template down"));
 387
 388         PACK_VSPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 389
 390         bottom_btn = gtk_button_new_from_stock(GTK_STOCK_GOTO_BOTTOM);
 391         gtk_widget_show(bottom_btn);
 392         gtk_box_pack_start(GTK_BOX(vbox3), bottom_btn, FALSE, FALSE, 0);
 393         g_signal_connect(G_OBJECT(bottom_btn), "clicked",
 394                          G_CALLBACK(prefs_template_bottom_cb), NULL);
 395         CLAWS_SET_TIP(bottom_btn,
 396                         _("Move the selected template to the bottom"));
 397
 398         list_view = prefs_template_list_view_create();
 399         gtk_widget_show(list_view);
 400         gtk_widget_set_size_request(scroll1, -1, 140);
 401         gtk_container_add(GTK_CONTAINER(scroll1), list_view);
 402
 403         /* help | cancel | ok */
 404         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 405                         &cancel_btn, GTK_STOCK_CANCEL,
 406                         &ok_btn, GTK_STOCK_OK,
 407                         NULL, NULL);
 408         gtk_widget_show(confirm_area);
 409         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 410         gtk_widget_grab_default(ok_btn);
 411
 412         gtk_window_set_title(GTK_WINDOW(window), _("Template configuration"));
 413
 414         g_signal_connect(G_OBJECT(window), "delete_event",
 415                          G_CALLBACK(prefs_template_deleted_cb), NULL);
 416         g_signal_connect(G_OBJECT(window), "size_allocate",
 417                          G_CALLBACK(prefs_template_size_allocate_cb), NULL);
 418         g_signal_connect(G_OBJECT(window), "key_press_event",
 419                          G_CALLBACK(prefs_template_key_pressed_cb), NULL);
 420         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 421         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 422                          G_CALLBACK(prefs_template_ok_cb), NULL);
 423         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 424                          G_CALLBACK(prefs_template_cancel_cb), NULL);
 425         g_signal_connect(G_OBJECT(help_btn), "clicked",
 426                          G_CALLBACK(manual_open_with_anchor_cb),
 427                          MANUAL_ANCHOR_TEMPLATES);
 428
 429         if (!geometry.min_height) {
 430                 geometry.min_width = 500;
 431                 geometry.min_height = 540;
 432         }
 433
 434         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 435                                       GDK_HINT_MIN_SIZE);
 436         gtk_widget_set_size_request(window, prefs_common.templateswin_width,
 437                                     prefs_common.templateswin_height);
 438
 439         templates.window = window;
 440         templates.ok_btn = ok_btn;
 441         templates.list_view = list_view;
 442         templates.text_value = text_value;
 443 }
 444
 445 static void prefs_template_reset_dialog(void)
 446 {
 447         GtkTextBuffer *buffer;
 448
 449         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), "");
 450         gtk_entry_set_text(GTK_ENTRY(templates.entry_from), "");
 451         gtk_entry_set_text(GTK_ENTRY(templates.entry_to), "");
 452         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc), "");
 453         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc), "");
 454         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject), "");
 455
 456         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 457         gtk_text_buffer_set_text(buffer, "", -1);
 458 }
 459
 460 static void prefs_template_clear_list(void)
 461 {
 462         GtkListStore *store;
 463
 464         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 465                                 (templates.list_view)));
 466         gtk_list_store_clear(store);
 467
 468         prefs_template_list_view_insert_template(templates.list_view,
 469                                                  -1, _("(New)"),
 470                                                  NULL);
 471 }
 472
 473 static void prefs_template_window_setup(void)
 474 {
 475         GSList *tmpl_list;
 476         GSList *cur;
 477         Template *tmpl;
 478         int i;
 479
 480         manage_window_set_transient(GTK_WINDOW(templates.window));
 481         gtk_widget_grab_focus(templates.ok_btn);
 482
 483         prefs_template_clear_list();
 484
 485         tmpl_list = template_read_config();
 486
 487         address_completion_start(templates.window);
 488
 489         for (i=0; widgets_table[i].label; i++) {
 490                 if (widgets_table[i].compl)
 491                         address_completion_register_entry(
 492                                 GTK_ENTRY(*(widgets_table[i].entry)), TRUE);
 493         }
 494
 495         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
 496                 tmpl = (Template *)cur->data;
 497                 prefs_template_list_view_insert_template(templates.list_view,
 498                                                          -1, tmpl->name,
 499                                                          tmpl);
 500         }
 501
 502         prefs_template_reset_dialog();
 503
 504         g_slist_free(tmpl_list);
 505 }
 506
 507 static gint prefs_template_deleted_cb(GtkWidget *widget, GdkEventAny *event,
 508                                       gpointer data)
 509 {
 510         prefs_template_cancel_cb(NULL, NULL);
 511         return TRUE;
 512 }
 513
 514 static gboolean prefs_template_key_pressed_cb(GtkWidget *widget,
 515                                               GdkEventKey *event, gpointer data)
 516 {
 517         if (event && event->keyval == GDK_KEY_Escape)
 518                 prefs_template_cancel_cb(NULL, NULL);
 519         else {
 520                 GtkWidget *focused = gtkut_get_focused_child(
 521                                         GTK_CONTAINER(widget));
 522                 if (focused && GTK_IS_EDITABLE(focused)) {
 523                         modified = TRUE;
 524                 }
 525         }
 526         return FALSE;
 527 }
 528
 529 static gboolean prefs_template_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
 530                                                 GtkTreeIter *iter, gpointer search_data)
 531 {
 532         gchar *store_string;
 533         gint key_len;
 534         gboolean retval;
 535         GtkTreePath *path;
 536
 537         gtk_tree_model_get (model, iter, column, &store_string, -1);
 538
 539         if (!store_string || !key) return FALSE;
 540
 541         key_len = strlen (key);
 542         retval = (strncmp (key, store_string, key_len) != 0);
 543
 544         g_free(store_string);
 545         debug_print("selecting row\n");
 546         path = gtk_tree_model_get_path(model, iter);
 547         prefs_template_select_row(GTK_TREE_VIEW(templates.list_view), path);
 548         gtk_tree_path_free(path);
 549
 550         return retval;
 551 }
 552 static void prefs_template_address_completion_end(void)
 553 {
 554         gint i;
 555
 556         for (i=0; widgets_table[i].label; i++) {
 557                 if (widgets_table[i].compl)
 558                         address_completion_unregister_entry(
 559                                 GTK_ENTRY(*(widgets_table[i].entry)));
 560         }
 561         address_completion_end(templates.window);
 562 }
 563
 564 static void prefs_template_ok_cb(gpointer action, gpointer data)
 565 {
 566         GSList *tmpl_list;
 567         GtkListStore *store;
 568
 569         if (modified && alertpanel(_("Entry not saved"),
 570                                  _("The entry was not saved. 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         tmpl_list = prefs_template_get_list();
 581         template_set_config(tmpl_list);
 582         compose_reflect_prefs_all();
 583         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 584                                 (templates.list_view)));
 585         gtk_list_store_clear(store);
 586         gtk_widget_destroy(templates.window);
 587         inc_unlock();
 588 }
 589
 590 static void prefs_template_cancel_cb(gpointer action, gpointer data)
 591 {
 592         GtkListStore *store;
 593
 594         if (modified && alertpanel(_("Entry not saved"),
 595                                  _("The entry was not saved. Close anyway?"),
 596                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 597                                  NULL) != G_ALERTDEFAULT) {
 598                 return;
 599         } else if (modified_list && alertpanel(_("Templates list not saved"),
 600                                  _("The templates list has been modified. Close anyway?"),
 601                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 602                                  NULL) != G_ALERTDEFAULT) {
 603                 return;
 604         }
 605
 606         prefs_template_address_completion_end();
 607
 608         modified = FALSE;
 609         modified_list = FALSE;
 610         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 611                                 (templates.list_view)));
 612         gtk_list_store_clear(store);
 613         gtk_widget_destroy(templates.window);
 614         inc_unlock();
 615 }
 616
 617 /*!
 618  *\brief        Request list for storage. New list is owned
 619  *              by template.c...
 620  */
 621 static GSList *prefs_template_get_list(void)
 622 {
 623         GSList *tmpl_list = NULL;
 624         Template *tmpl;
 625         GtkTreeModel *model;
 626         GtkTreeIter iter;
 627
 628         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 629         if (!gtk_tree_model_get_iter_first(model, &iter))
 630                 return NULL;
 631
 632         do {
 633                 gtk_tree_model_get(model, &iter,
 634                                    TEMPL_DATA, &tmpl,
 635                                    -1);
 636
 637                 if (tmpl) {
 638                         Template *ntmpl;
 639
 640                         ntmpl = g_new(Template, 1);
 641                         ntmpl->load_filename = NULL;
 642                         ntmpl->name    = tmpl->name && *(tmpl->name)
 643                                          ? g_strdup(tmpl->name)
 644                                          : NULL;
 645                         ntmpl->subject = tmpl->subject && *(tmpl->subject)
 646                                          ? g_strdup(tmpl->subject)
 647                                          : NULL;
 648                         ntmpl->from    = tmpl->from && *(tmpl->from)
 649                                          ? g_strdup(tmpl->from)
 650                                          : NULL;
 651                         ntmpl->to      = tmpl->to && *(tmpl->to)
 652                                          ? g_strdup(tmpl->to)
 653                                          : NULL;
 654                         ntmpl->cc      = tmpl->cc && *(tmpl->cc)
 655                                          ? g_strdup(tmpl->cc)
 656                                          : NULL;
 657                         ntmpl->bcc     = tmpl->bcc && *(tmpl->bcc)
 658                                          ? g_strdup(tmpl->bcc)
 659                                          : NULL;
 660                         ntmpl->value   = tmpl->value && *(tmpl->value)
 661                                          ? g_strdup(tmpl->value)
 662                                          : NULL;
 663                         tmpl_list = g_slist_append(tmpl_list, ntmpl);
 664                 }
 665
 666         } while (gtk_tree_model_iter_next(model, &iter));
 667
 668         return tmpl_list;
 669 }
 670
 671 gboolean prefs_template_string_is_valid(gchar *string, gint *line, gboolean escaped_string, gboolean email)
 672 {
 673         gboolean result = TRUE;
 674         if (string && *string != '\0') {
 675                 gchar *tmp = NULL;
 676                 gchar *parsed_buf;
 677                 MsgInfo dummyinfo;
 678                 PrefsAccount *account = account_get_default();
 679
 680                 if (escaped_string) {
 681                         tmp = malloc(strlen(string)+1);
 682                         pref_get_unescaped_pref(tmp, string);
 683                 } else {
 684                         tmp = g_strdup(string);
 685                 }
 686                 memset(&dummyinfo, 0, sizeof(MsgInfo));
 687                 /* init dummy fields, so we can test the result of the parse */
 688                 dummyinfo.date="Sat, 30 May 2009 01:23:45 +0200";
 689                 dummyinfo.fromname="John Doe";
 690                 dummyinfo.from="John Doe <john@example.com>";
 691                 dummyinfo.to="John Doe <john@example.com>";
 692                 dummyinfo.cc="John Doe <john@example.com>";
 693                 dummyinfo.msgid="<1234john@example.com>";
 694                 dummyinfo.inreplyto="<1234john@example.com>";
 695                 dummyinfo.newsgroups="alt.test";
 696                 dummyinfo.subject="subject";
 697
 698
 699 #ifdef USE_ENCHANT
 700                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE, NULL);
 701 #else
 702                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE);
 703 #endif
 704                 quote_fmt_scan_string(tmp);
 705                 quote_fmt_parse();
 706                 g_free(tmp);
 707                 parsed_buf = quote_fmt_get_buffer();
 708                 if (!parsed_buf) {
 709                         if (line)
 710                                 *line = quote_fmt_get_line();
 711                         return FALSE;
 712                 }
 713                 if (email) {
 714                         const gchar *start = strrchr(parsed_buf, '<');
 715                         const gchar *end = strrchr(parsed_buf, '>');
 716                         const gchar *at = strrchr(parsed_buf, '@');
 717                         const gchar *space = strrchr(parsed_buf, ' ');
 718                         if (!at)
 719                                 result = FALSE;
 720                         if (at && space && (!start || !end || end < start || start < space))
 721                                 result = FALSE;
 722                 }
 723                 quote_fmt_reset_vartable();
 724         }
 725         return result;
 726 }
 727
 728 static gboolean prefs_template_list_view_set_row(gint row)
 729 /* return TRUE if the row could be modified */
 730 {
 731         Template *tmpl;
 732         gchar *name;
 733         gchar *subject;
 734         gchar *from;
 735         gchar *to;
 736         gchar *cc;
 737         gchar *bcc;
 738         gchar *value;
 739         GtkTextBuffer *buffer;
 740         GtkTextIter start, end;
 741         gint line;
 742
 743         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 744         gtk_text_buffer_get_start_iter(buffer, &start);
 745         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
 746         value = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
 747
 748         if (value && *value == '\0') {
 749                         g_free(value);
 750                 value = NULL;
 751                 }
 752         if (!prefs_template_string_is_valid(value, &line, TRUE, FALSE)) {
 753                 alertpanel_error(_("The body of the template has an error at line %d."), line);
 754                 g_free(value);
 755                 return FALSE;
 756         }
 757
 758         name = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_name),
 759                                       0, -1);
 760         if (*name == '\0') {
 761                 alertpanel_error(_("The template's name is not set."));
 762                 g_free(value);
 763                 return FALSE;
 764         }
 765         from = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_from),
 766                                     0, -1);
 767         to = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_to),
 768                                     0, -1);
 769         cc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_cc),
 770                                     0, -1);
 771         bcc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_bcc),
 772                                     0, -1);
 773         subject = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_subject),
 774                                          0, -1);
 775
 776         if (from && *from == '\0') {
 777                 g_free(from);
 778                 from = NULL;
 779         }
 780         if (to && *to == '\0') {
 781                 g_free(to);
 782                 to = NULL;
 783         }
 784         if (cc && *cc == '\0') {
 785                 g_free(cc);
 786                 cc = NULL;
 787         }
 788         if (bcc && *bcc == '\0') {
 789                 g_free(bcc);
 790                 bcc = NULL;
 791         }
 792         if (subject && *subject == '\0') {
 793                 g_free(subject);
 794                 subject = NULL;
 795         }
 796
 797         if (!prefs_template_string_is_valid(from, NULL, TRUE, TRUE)) {
 798                 alertpanel_error(_("The \"From\" field of the template contains an invalid email address."));
 799                 g_free(from);
 800                 g_free(value);
 801                 return FALSE;
 802         }
 803         if (!prefs_template_string_is_valid(to, NULL, TRUE, TRUE)) {
 804                 alertpanel_error(_("The \"To\" field of the template contains an invalid email address."));
 805                 g_free(to);
 806                 g_free(value);
 807                 return FALSE;
 808         }
 809         if (!prefs_template_string_is_valid(cc, NULL, TRUE, TRUE)) {
 810                 alertpanel_error(_("The \"Cc\" field of the template contains an invalid email address."));
 811                 g_free(cc);
 812                 g_free(value);
 813                 return FALSE;
 814         }
 815         if (!prefs_template_string_is_valid(bcc, NULL, TRUE, TRUE)) {
 816                 alertpanel_error(_("The \"Bcc\" field of the template contains an invalid email address."));
 817                 g_free(bcc);
 818                 g_free(value);
 819                 return FALSE;
 820         }
 821         if (!prefs_template_string_is_valid(subject, NULL, TRUE, FALSE)) {
 822                 alertpanel_error(_("The \"Subject\" field of the template is invalid."));
 823                 g_free(subject);
 824                 g_free(value);
 825                 return FALSE;
 826         }
 827
 828         tmpl = g_new(Template, 1);
 829         tmpl->load_filename = NULL;
 830         tmpl->name = name;
 831         tmpl->subject = subject;
 832         tmpl->from = from;
 833         tmpl->to = to;
 834         tmpl->cc = cc;
 835         tmpl->bcc = bcc;
 836         tmpl->value = value;
 837
 838         prefs_template_list_view_insert_template(templates.list_view,
 839                                                  row, tmpl->name, tmpl);
 840
 841         return TRUE;
 842 }
 843
 844 static void prefs_template_register_cb(gpointer action, gpointer data)
 845 {
 846         modified = !prefs_template_list_view_set_row(-1);
 847         modified_list = TRUE;
 848 }
 849
 850 static void prefs_template_substitute_cb(gpointer action, gpointer data)
 851 {
 852         Template *tmpl;
 853         gint row;
 854         GtkTreeIter iter;
 855         GtkTreeModel *model;
 856
 857         row = gtkut_list_view_get_selected_row(templates.list_view);
 858         if (row <= 0)
 859                 return;
 860
 861         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 862         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 863                 return;
 864
 865         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 866         if (!tmpl)
 867                 return;
 868
 869         modified = !prefs_template_list_view_set_row(row);
 870         modified_list = TRUE;
 871 }
 872
 873 static void prefs_template_delete_cb(gpointer action, gpointer data)
 874 {
 875         Template *tmpl;
 876         gint row;
 877         GtkTreeIter iter;
 878         GtkTreeModel *model;
 879
 880         row = gtkut_list_view_get_selected_row(templates.list_view);
 881         if (row <= 0)
 882                 return;
 883
 884         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 885         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 886                 return;
 887
 888         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 889         if (!tmpl)
 890                 return;
 891
 892         if (alertpanel(_("Delete template"),
 893                        _("Do you really want to delete this template?"),
 894                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE,
 895                        NULL) != G_ALERTALTERNATE)
 896                 return;
 897
 898         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
 899         prefs_template_reset_dialog();
 900         modified_list = TRUE;
 901 }
 902
 903 static void prefs_template_delete_all_cb(gpointer action, gpointer data)
 904 {
 905         if (alertpanel(_("Delete all templates"),
 906                           _("Do you really want to delete all the templates?"),
 907                           GTK_STOCK_CANCEL, "+"GTK_STOCK_DELETE, NULL) == G_ALERTDEFAULT)
 908            return;
 909
 910         prefs_template_clear_list();
 911         modified = FALSE;
 912
 913         prefs_template_reset_dialog();
 914         modified_list = TRUE;
 915 }
 916
 917 static void prefs_template_duplicate_cb(gpointer action, gpointer data)
 918 {
 919         Template *tmpl;
 920         gint row;
 921         GtkTreeIter iter;
 922         GtkTreeModel *model;
 923
 924         row = gtkut_list_view_get_selected_row(templates.list_view);
 925         if (row <= 0)
 926                 return;
 927
 928         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 929         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 930                 return;
 931
 932         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 933         if (!tmpl)
 934                 return;
 935
 936         modified_list = !prefs_template_list_view_set_row(-row-2);
 937 }
 938
 939 static void prefs_template_clear_cb(gpointer action, gpointer data)
 940 {
 941    prefs_template_reset_dialog();
 942 }
 943
 944 static void prefs_template_top_cb(gpointer action, gpointer data)
 945 {
 946         gint row;
 947         GtkTreeIter top, sel;
 948         GtkTreeModel *model;
 949
 950         row = gtkut_list_view_get_selected_row(templates.list_view);
 951         if (row <= 1)
 952                 return;
 953
 954         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 955
 956         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, 0)
 957         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 958                 return;
 959
 960         gtk_list_store_move_after(GTK_LIST_STORE(model), &sel, &top);
 961         gtkut_list_view_select_row(templates.list_view, 1);
 962         modified_list = TRUE;
 963 }
 964
 965 static void prefs_template_up_cb(gpointer action, gpointer data)
 966 {
 967         gint row;
 968         GtkTreeIter top, sel;
 969         GtkTreeModel *model;
 970
 971         row = gtkut_list_view_get_selected_row(templates.list_view);
 972         if (row <= 1)
 973                 return;
 974
 975         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 976
 977         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row - 1)
 978         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 979                 return;
 980
 981         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
 982         gtkut_list_view_select_row(templates.list_view, row - 1);
 983         modified_list = TRUE;
 984 }
 985
 986 static void prefs_template_down_cb(gpointer action, gpointer data)
 987 {
 988         gint row, n_rows;
 989         GtkTreeIter top, sel;
 990         GtkTreeModel *model;
 991
 992         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 993         n_rows = gtk_tree_model_iter_n_children(model, NULL);
 994         row = gtkut_list_view_get_selected_row(templates.list_view);
 995         if (row < 1 || row >= n_rows - 1)
 996                 return;
 997
 998         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
 999         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row + 1))
1000                 return;
1001
1002         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
1003         gtkut_list_view_select_row(templates.list_view, row + 1);
1004         modified_list = TRUE;
1005 }
1006
1007 static void prefs_template_bottom_cb(gpointer action, gpointer data)
1008 {
1009         gint row, n_rows;
1010         GtkTreeIter top, sel;
1011         GtkTreeModel *model;
1012
1013         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
1014         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1015         row = gtkut_list_view_get_selected_row(templates.list_view);
1016         if (row < 1 || row >= n_rows - 1)
1017                 return;
1018
1019         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
1020         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, n_rows - 1))
1021                 return;
1022
1023         gtk_list_store_move_after(GTK_LIST_STORE(model), &top, &sel);
1024         gtkut_list_view_select_row(templates.list_view, n_rows - 1);
1025         modified_list = TRUE;
1026 }
1027
1028 static GtkListStore* prefs_template_create_data_store(void)
1029 {
1030         return gtk_list_store_new(N_TEMPL_COLUMNS,
1031                                   G_TYPE_STRING,
1032                                   G_TYPE_POINTER,
1033                                   G_TYPE_AUTO_POINTER,
1034                                   -1);
1035 }
1036
1037 static void prefs_template_list_view_insert_template(GtkWidget *list_view,
1038                                                      gint row,
1039                                                      const gchar *template,
1040                                                      Template *data)
1041 {
1042         GtkTreeIter iter;
1043         GtkTreeIter sibling;
1044         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1045                                         (GTK_TREE_VIEW(list_view)));
1046
1047 /*      row -1 to add a new rule to store,
1048         row >=0 to change an existing row
1049         row <-1 insert a new row after (-row-2)
1050 */
1051         if (row >= 0 ) {
1052                 /* modify the existing */
1053                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1054                                                    &iter, NULL, row))
1055                         row = -1;
1056         } else if (row < -1 ) {
1057                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1058                                                    &sibling, NULL, -row-2))
1059                         row = -1;
1060         }
1061
1062         if (row == -1 ) {
1063                 /* append new */
1064                 gtk_list_store_append(list_store, &iter);
1065                 gtk_list_store_set(list_store, &iter,
1066                                    TEMPL_TEXT, template,
1067                                    TEMPL_DATA, data,
1068                                    -1);
1069         } else if (row < -1) {
1070                 /* duplicate */
1071                 gtk_list_store_insert_after(list_store, &iter, &sibling);
1072                 gtk_list_store_set(list_store, &iter,
1073                                    TEMPL_TEXT, template,
1074                                    TEMPL_DATA, data,
1075                                    -1);
1076         } else {
1077                 /* change existing */
1078                 GAuto *auto_data =
1079                                         g_auto_pointer_new_with_free(data, (GFreeFunc) template_free);
1080
1081                 /* if replacing data in an existing row, the auto pointer takes care
1082                  * of destroying the Template data */
1083                 gtk_list_store_set(list_store, &iter,
1084                                    TEMPL_TEXT, template,
1085                                    TEMPL_DATA, data,
1086                                    TEMPL_AUTO_DATA, auto_data,
1087                                    -1);
1088
1089                 g_auto_pointer_free(auto_data);
1090         }
1091 }
1092
1093 static GtkActionGroup *prefs_template_popup_action = NULL;
1094 static GtkWidget *prefs_template_popup_menu = NULL;
1095
1096 static GtkActionEntry prefs_template_popup_entries[] =
1097 {
1098         {"PrefsTemplatePopup",                  NULL, "PrefsTemplatePopup" },
1099         {"PrefsTemplatePopup/Delete",           NULL, N_("_Delete"), NULL, NULL, G_CALLBACK(prefs_template_delete_cb) },
1100         {"PrefsTemplatePopup/DeleteAll",        NULL, N_("Delete _all"), NULL, NULL, G_CALLBACK(prefs_template_delete_all_cb) },
1101         {"PrefsTemplatePopup/Duplicate",        NULL, N_("D_uplicate"), NULL, NULL, G_CALLBACK(prefs_template_duplicate_cb) },
1102 };
1103
1104 static void prefs_template_row_selected(GtkTreeSelection *selection,
1105                                         GtkTreeView *list_view)
1106 {
1107         GtkTreePath *path;
1108         GtkTreeIter iter;
1109         GtkTreeModel *model;
1110
1111         if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1112                 return;
1113
1114         path = gtk_tree_model_get_path(model, &iter);
1115         prefs_template_select_row(list_view, path);
1116         gtk_tree_path_free(path);
1117 }
1118
1119 static gint prefs_template_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1120                                    GtkTreeView *list_view)
1121 {
1122    if (event) {
1123            /* left- or right-button click */
1124            if (event->button == 1 || event->button == 3) {
1125                    GtkTreePath *path = NULL;
1126                    if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1127                                                            &path, NULL, NULL, NULL)) {
1128                            prefs_template_select_row(list_view, path);
1129                    }
1130                    if (path)
1131                            gtk_tree_path_free(path);
1132            }
1133
1134            /* right-button click */
1135            if (event->button == 3) {
1136                    GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1137                    GtkTreeIter iter;
1138                    gboolean non_empty;
1139                    gint row;
1140
1141                    if (!prefs_template_popup_menu) {
1142                                 prefs_template_popup_action = cm_menu_create_action_group("PrefsTemplatePopup", prefs_template_popup_entries,
1143                                         G_N_ELEMENTS(prefs_template_popup_entries), (gpointer)list_view);
1144                                 MENUITEM_ADDUI("/Menus", "PrefsTemplatePopup", "PrefsTemplatePopup", GTK_UI_MANAGER_MENU)
1145                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Delete", "PrefsTemplatePopup/Delete", GTK_UI_MANAGER_MENUITEM)
1146                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "DeleteAll", "PrefsTemplatePopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1147                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Duplicate", "PrefsTemplatePopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1148                                 prefs_template_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1149                                         gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsTemplatePopup")) );
1150                    }
1151
1152                    /* grey out some popup menu items if there is no selected row */
1153                    row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1154                         cm_menu_set_sensitive("PrefsTemplatePopup/Delete", (row > 0));
1155                         cm_menu_set_sensitive("PrefsTemplatePopup/Duplicate", (row > 0));
1156
1157                    /* grey out seom popup menu items if there is no row
1158                           (not counting the (New) one at row 0) */
1159                    non_empty = gtk_tree_model_get_iter_first(model, &iter);
1160                    if (non_empty)
1161                            non_empty = gtk_tree_model_iter_next(model, &iter);
1162                         cm_menu_set_sensitive("PrefsTemplatePopup/DeleteAll", non_empty);
1163
1164                    gtk_menu_popup(GTK_MENU(prefs_template_popup_menu),
1165                                           NULL, NULL, NULL, NULL,
1166                                           event->button, event->time);
1167            }
1168    }
1169    return FALSE;
1170 }
1171
1172 static gboolean prefs_template_list_popup_menu(GtkWidget *widget, gpointer data)
1173 {
1174    GtkTreeView *list_view = (GtkTreeView *)data;
1175    GdkEventButton event;
1176
1177    event.button = 3;
1178    event.time = gtk_get_current_event_time();
1179
1180    prefs_template_list_btn_pressed(NULL, &event, list_view);
1181
1182    return TRUE;
1183 }
1184
1185 static GtkWidget *prefs_template_list_view_create(void)
1186 {
1187         GtkTreeView *list_view;
1188         GtkTreeSelection *selector;
1189         GtkTreeModel *model;
1190
1191         model = GTK_TREE_MODEL(prefs_template_create_data_store());
1192         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1193         g_object_unref(model);
1194
1195         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1196                          G_CALLBACK(prefs_template_list_popup_menu), list_view);
1197         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1198                         G_CALLBACK(prefs_template_list_btn_pressed), list_view);
1199
1200         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1201         gtk_tree_view_set_reorderable(list_view, TRUE);
1202
1203         selector = gtk_tree_view_get_selection(list_view);
1204         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1205         g_signal_connect(G_OBJECT(selector), "changed",
1206                          G_CALLBACK(prefs_template_row_selected), list_view);
1207
1208         /* create the columns */
1209         prefs_template_create_list_view_columns(GTK_WIDGET(list_view));
1210
1211         return GTK_WIDGET(list_view);
1212 }
1213
1214 static void prefs_template_create_list_view_columns(GtkWidget *list_view)
1215 {
1216         GtkTreeViewColumn *column;
1217         GtkCellRenderer *renderer;
1218
1219         renderer = gtk_cell_renderer_text_new();
1220         column = gtk_tree_view_column_new_with_attributes
1221                         (_("Current templates"),
1222                          renderer,
1223                          "text", TEMPL_TEXT,
1224                          NULL);
1225         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1226         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), prefs_template_search_func_cb , NULL, NULL);
1227 }
1228
1229  /*!
1230  *\brief        Triggered when a row has to be selected
1231  */
1232 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path)
1233 {
1234         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1235         GtkTreeSelection *selection;
1236         Template *tmpl;
1237         Template tmpl_def;
1238         GtkTextBuffer *buffer;
1239         GtkTextIter iter;
1240         GtkTreeIter titer;
1241
1242         if (!model || !path || !gtk_tree_model_get_iter(model, &titer, path))
1243                 return;
1244
1245         /* select row */
1246         selection = gtk_tree_view_get_selection(list_view);
1247         gtk_tree_selection_select_path(selection, path);
1248
1249         tmpl_def.name = _("Template");
1250         tmpl_def.subject = "";
1251         tmpl_def.from = "";
1252         tmpl_def.to = "";
1253         tmpl_def.cc = "";
1254         tmpl_def.bcc = "";
1255         tmpl_def.value = "";
1256
1257         gtk_tree_model_get(model, &titer, TEMPL_DATA, &tmpl, -1);
1258         if (!tmpl)
1259                 tmpl = &tmpl_def;
1260
1261         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), tmpl->name);
1262         gtk_entry_set_text(GTK_ENTRY(templates.entry_from),
1263                            tmpl->from ? tmpl->from : "");
1264         gtk_entry_set_text(GTK_ENTRY(templates.entry_to),
1265                            tmpl->to ? tmpl->to : "");
1266         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc),
1267                            tmpl->cc ? tmpl->cc : "");
1268         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc),
1269                            tmpl->bcc ? tmpl->bcc : "");
1270         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject),
1271                            tmpl->subject ? tmpl->subject : "");
1272
1273         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
1274         gtk_text_buffer_set_text(buffer, "", -1);
1275         gtk_text_buffer_get_start_iter(buffer, &iter);
1276         gtk_text_buffer_insert(buffer, &iter, tmpl->value, -1);
1277 }