src/prefs_template.c

   1 /*
   2  * Claws Mail templates subsystem
   3  * Copyright (C) 2001 Alexander Barinov
   4  * Copyright (C) 2001-2024 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 #include "config.h"
  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 <sys/stat.h>
  29
  30 #include "template.h"
  31 #include "main.h"
  32 #include "prefs_gtk.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 #include "manual.h"
  43 #include "menu.h"
  44 #include "account.h"
  45
  46 enum {
  47         TEMPL_TEXT,
  48         TEMPL_DATA,
  49         TEMPL_AUTO_DATA,        /*!< auto pointer */
  50         N_TEMPL_COLUMNS
  51 };
  52
  53 static struct Templates {
  54         GtkWidget *window;
  55         GtkWidget *ok_btn;
  56         GtkWidget *list_view;
  57         GtkWidget *entry_name;
  58         GtkWidget *entry_subject;
  59         GtkWidget *entry_from;
  60         GtkWidget *entry_to;
  61         GtkWidget *entry_cc;
  62         GtkWidget *entry_bcc;
  63         GtkWidget *entry_replyto;
  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         {"From",        &templates.entry_from,          TRUE,
  80                 N_("Override composing account's From header. This doesn't change the composing account.")},
  81         {"To",          &templates.entry_to,            TRUE,   NULL},
  82         {"Cc",          &templates.entry_cc,            TRUE,   NULL},
  83         {"Bcc",         &templates.entry_bcc,           TRUE,   NULL},
  84         {"Reply-To",    &templates.entry_replyto,       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         gtk_window_get_size(GTK_WINDOW(widget),
 150                 &prefs_common.templateswin_width, &prefs_common.templateswin_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|replyto|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         gtk_window_set_type_hint(GTK_WINDOW(window), GDK_WINDOW_TYPE_HINT_DIALOG);
 196
 197         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 198         gtk_widget_show(vbox);
 199         gtk_container_add(GTK_CONTAINER(window), vbox);
 200         gtk_container_set_border_width(GTK_CONTAINER(vbox), 4);
 201
 202         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
 203         gtk_widget_show(scrolled_window);
 204         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
 205                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 206         gtk_box_pack_start(GTK_BOX(vbox), scrolled_window, TRUE, TRUE, 0);
 207
 208         /* vpaned to separate template settings from templates list */
 209         vpaned = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
 210         gtk_widget_show(vpaned);
 211         gtk_container_add(GTK_CONTAINER(scrolled_window), 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_box_new(GTK_ORIENTATION_VERTICAL, 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_grid_new();
 222         gtk_widget_show(table);
 223         gtk_grid_set_row_spacing(GTK_GRID(table), VSPACING_NARROW_2);
 224         gtk_grid_set_column_spacing(GTK_GRID(table), 4);
 225
 226         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
 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_label_set_xalign(GTK_LABEL(label), 1.0);
 237                 gtk_grid_attach(GTK_GRID(table), label, 0, i, 1, 1);
 238
 239                 *(widgets_table[i].entry) = gtk_entry_new();
 240                 gtk_widget_show(*(widgets_table[i].entry));
 241                 gtk_grid_attach(GTK_GRID(table), *(widgets_table[i].entry), 1, i, 1, 1);
 242                 gtk_widget_set_hexpand(*(widgets_table[i].entry), TRUE);
 243                 gtk_widget_set_halign(*(widgets_table[i].entry), GTK_ALIGN_FILL);
 244                 CLAWS_SET_TIP(*(widgets_table[i].entry),
 245                                 _(widgets_table[i].tooltips));
 246         }
 247
 248         /* template content */
 249         scroll2 = gtk_scrolled_window_new(NULL, NULL);
 250         gtk_widget_show(scroll2);
 251         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll2),
 252                                        GTK_POLICY_AUTOMATIC,
 253                                        GTK_POLICY_AUTOMATIC);
 254         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll2),
 255                                             GTK_SHADOW_IN);
 256         gtk_box_pack_start(GTK_BOX(vbox1), scroll2, TRUE, TRUE, 0);
 257
 258         text_value = gtk_text_view_new();
 259         if (prefs_common.textfont) {
 260                 PangoFontDescription *font_desc;
 261
 262                 font_desc = pango_font_description_from_string
 263                                                 (prefs_common.textfont);
 264                 if (font_desc) {
 265                         gtk_widget_override_font(text_value, font_desc);
 266                         pango_font_description_free(font_desc);
 267                 }
 268         }
 269         gtk_widget_show(text_value);
 270 #ifndef GENERIC_UMPC
 271         gtk_scrolled_window_set_min_content_height(GTK_SCROLLED_WINDOW(scroll2), 120);
 272 #else
 273         gtk_scrolled_window_set_min_content_height(GTK_SCROLLED_WINDOW(scroll2), 60);
 274 #endif
 275         gtk_container_add(GTK_CONTAINER(scroll2), text_value);
 276         gtk_text_view_set_editable(GTK_TEXT_VIEW(text_value), TRUE);
 277         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_value), GTK_WRAP_WORD);
 278
 279         /* vbox for buttons and templates list */
 280         vbox2 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
 281         gtk_widget_show(vbox2);
 282         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
 283         gtk_paned_pack2(GTK_PANED(vpaned), vbox2, TRUE, FALSE);
 284
 285         /* register | substitute | delete */
 286         hbox2 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
 287         gtk_widget_show(hbox2);
 288         gtk_box_pack_start(GTK_BOX(vbox2), hbox2, FALSE, FALSE, 0);
 289
 290         arrow1 = gtk_image_new_from_icon_name("pan-down-symbolic", GTK_ICON_SIZE_MENU);
 291         gtk_widget_show(arrow1);
 292         gtk_box_pack_start(GTK_BOX(hbox2), arrow1, FALSE, FALSE, 0);
 293
 294         hbox3 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
 295         gtk_widget_show(hbox3);
 296         gtk_box_pack_start(GTK_BOX(hbox2), hbox3, FALSE, FALSE, 0);
 297
 298         reg_btn = gtkut_stock_button("list-add", _("_Add"));
 299         gtk_widget_show(reg_btn);
 300         gtk_box_pack_start(GTK_BOX(hbox3), reg_btn, FALSE, TRUE, 0);
 301         g_signal_connect(G_OBJECT (reg_btn), "clicked",
 302                          G_CALLBACK (prefs_template_register_cb), NULL);
 303         CLAWS_SET_TIP(reg_btn,
 304                         _("Append the new template above to the list"));
 305
 306         subst_btn = gtkut_stock_button("edit-redo", _("_Replace"));
 307         gtk_widget_show(subst_btn);
 308         gtk_box_pack_start(GTK_BOX(hbox3), subst_btn, FALSE, TRUE, 0);
 309         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 310                          G_CALLBACK(prefs_template_substitute_cb),
 311                          NULL);
 312         CLAWS_SET_TIP(subst_btn,
 313                         _("Replace the selected template in list with the template above"));
 314
 315         del_btn = gtkut_stock_button("edit-delete", _("D_elete"));
 316         gtk_widget_show(del_btn);
 317         gtk_box_pack_start(GTK_BOX(hbox3), del_btn, FALSE, TRUE, 0);
 318         g_signal_connect(G_OBJECT(del_btn), "clicked",
 319                          G_CALLBACK(prefs_template_delete_cb), NULL);
 320         CLAWS_SET_TIP(del_btn,
 321                         _("Delete the selected template from the list"));
 322
 323         clear_btn = gtkut_stock_button("edit-clear", _("C_lear"));
 324         gtk_widget_show (clear_btn);
 325         gtk_box_pack_start (GTK_BOX (hbox3), clear_btn, FALSE, TRUE, 0);
 326         g_signal_connect(G_OBJECT (clear_btn), "clicked",
 327                         G_CALLBACK(prefs_template_clear_cb), NULL);
 328         CLAWS_SET_TIP(clear_btn,
 329                         _("Clear all the input fields in the dialog"));
 330
 331         desc_btn = gtkut_stock_button("dialog-information", _("_Information"));
 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_box_new(GTK_ORIENTATION_HORIZONTAL, 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_box_new(GTK_ORIENTATION_VERTICAL, 8);
 352         gtk_widget_show(vbox3);
 353         gtk_box_pack_start(GTK_BOX(hbox4), vbox3, FALSE, FALSE, 0);
 354
 355         top_btn = gtkut_stock_button("go-top", _("_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_SPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 364
 365         up_btn = gtkut_stock_button("go-up", _("_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 = gtkut_stock_button("go-down", _("_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_SPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 382
 383         bottom_btn = gtkut_stock_button("go-bottom", _("_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, NULL, _("_Cancel"),
 399                         &ok_btn, NULL, _("_OK"),
 400                         NULL, 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_window_set_default_size(GTK_WINDOW(window),
 430                                     prefs_common.templateswin_width,
 431                                     prefs_common.templateswin_height);
 432
 433         templates.window = window;
 434         templates.ok_btn = ok_btn;
 435         templates.list_view = list_view;
 436         templates.text_value = text_value;
 437 }
 438
 439 static void prefs_template_reset_dialog(void)
 440 {
 441         GtkTextBuffer *buffer;
 442
 443         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), "");
 444         gtk_entry_set_text(GTK_ENTRY(templates.entry_from), "");
 445         gtk_entry_set_text(GTK_ENTRY(templates.entry_to), "");
 446         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc), "");
 447         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc), "");
 448         gtk_entry_set_text(GTK_ENTRY(templates.entry_replyto), "");
 449         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject), "");
 450
 451         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 452         gtk_text_buffer_set_text(buffer, "", -1);
 453 }
 454
 455 static void prefs_template_clear_list(void)
 456 {
 457         GtkListStore *store;
 458
 459         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 460                                 (templates.list_view)));
 461         gtk_list_store_clear(store);
 462
 463         prefs_template_list_view_insert_template(templates.list_view,
 464                                                  -1, _("(New)"),
 465                                                  NULL);
 466 }
 467
 468 static void prefs_template_window_setup(void)
 469 {
 470         GSList *tmpl_list;
 471         GSList *cur;
 472         Template *tmpl;
 473         int i;
 474
 475         manage_window_set_transient(GTK_WINDOW(templates.window));
 476         gtk_widget_grab_focus(templates.ok_btn);
 477
 478         prefs_template_clear_list();
 479
 480         tmpl_list = template_read_config();
 481
 482         address_completion_start(templates.window);
 483
 484         for (i=0; widgets_table[i].label; i++) {
 485                 if (widgets_table[i].compl)
 486                         address_completion_register_entry(
 487                                 GTK_ENTRY(*(widgets_table[i].entry)), TRUE);
 488         }
 489
 490         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
 491                 tmpl = (Template *)cur->data;
 492                 prefs_template_list_view_insert_template(templates.list_view,
 493                                                          -1, tmpl->name,
 494                                                          tmpl);
 495         }
 496
 497         prefs_template_reset_dialog();
 498
 499         g_slist_free(tmpl_list);
 500 }
 501
 502 static gint prefs_template_deleted_cb(GtkWidget *widget, GdkEventAny *event,
 503                                       gpointer data)
 504 {
 505         prefs_template_cancel_cb(NULL, NULL);
 506         return TRUE;
 507 }
 508
 509 static gboolean prefs_template_key_pressed_cb(GtkWidget *widget,
 510                                               GdkEventKey *event, gpointer data)
 511 {
 512         if (event && event->keyval == GDK_KEY_Escape)
 513                 prefs_template_cancel_cb(NULL, NULL);
 514         else {
 515                 GtkWidget *focused = gtkut_get_focused_child(
 516                                         GTK_CONTAINER(widget));
 517                 if (focused && GTK_IS_EDITABLE(focused)) {
 518                         modified = TRUE;
 519                 }
 520         }
 521         return FALSE;
 522 }
 523
 524 static gboolean prefs_template_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
 525                                                 GtkTreeIter *iter, gpointer search_data)
 526 {
 527         gchar *store_string;
 528         gint key_len;
 529         gboolean retval;
 530         GtkTreePath *path;
 531
 532         gtk_tree_model_get (model, iter, column, &store_string, -1);
 533
 534         if (!store_string || !key) return FALSE;
 535
 536         key_len = strlen (key);
 537         retval = (strncmp (key, store_string, key_len) != 0);
 538
 539         g_free(store_string);
 540         debug_print("selecting row\n");
 541         path = gtk_tree_model_get_path(model, iter);
 542         prefs_template_select_row(GTK_TREE_VIEW(templates.list_view), path);
 543         gtk_tree_path_free(path);
 544
 545         return retval;
 546 }
 547 static void prefs_template_address_completion_end(void)
 548 {
 549         gint i;
 550
 551         for (i=0; widgets_table[i].label; i++) {
 552                 if (widgets_table[i].compl)
 553                         address_completion_unregister_entry(
 554                                 GTK_ENTRY(*(widgets_table[i].entry)));
 555         }
 556         address_completion_end(templates.window);
 557 }
 558
 559 static void prefs_template_ok_cb(gpointer action, gpointer data)
 560 {
 561         GSList *tmpl_list;
 562         GtkListStore *store;
 563
 564         if (modified && alertpanel(_("Entry not saved"),
 565                                  _("The entry was not saved. Close anyway?"),
 566                                  "window-close", _("_Close"), NULL, _("_Continue editing"),
 567                                  NULL, NULL, ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 568                 return;
 569         }
 570
 571         prefs_template_address_completion_end();
 572
 573         modified = FALSE;
 574         modified_list = FALSE;
 575         tmpl_list = prefs_template_get_list();
 576         template_set_config(tmpl_list);
 577         compose_reflect_prefs_all();
 578         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 579                                 (templates.list_view)));
 580         gtk_list_store_clear(store);
 581         gtk_widget_destroy(templates.window);
 582         inc_unlock();
 583 }
 584
 585 static void prefs_template_cancel_cb(gpointer action, gpointer data)
 586 {
 587         GtkListStore *store;
 588
 589         if (modified && alertpanel(_("Entry not saved"),
 590                                  _("The entry was not saved. Close anyway?"),
 591                                  "window-close", _("_Close"), NULL, _("_Continue editing"),
 592                                  NULL, NULL, ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 593                 return;
 594         } else if (modified_list && alertpanel(_("Templates list not saved"),
 595                                  _("The templates list has been modified. Close anyway?"),
 596                                  "window-close", _("_Close"), NULL, _("_Continue editing"),
 597                                  NULL, NULL, ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 598                 return;
 599         }
 600
 601         prefs_template_address_completion_end();
 602
 603         modified = FALSE;
 604         modified_list = FALSE;
 605         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 606                                 (templates.list_view)));
 607         gtk_list_store_clear(store);
 608         gtk_widget_destroy(templates.window);
 609         inc_unlock();
 610 }
 611
 612 /*!
 613  *\brief        Request list for storage. New list is owned
 614  *              by template.c...
 615  */
 616 static GSList *prefs_template_get_list(void)
 617 {
 618         GSList *tmpl_list = NULL;
 619         Template *tmpl;
 620         GtkTreeModel *model;
 621         GtkTreeIter iter;
 622
 623         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 624         if (!gtk_tree_model_get_iter_first(model, &iter))
 625                 return NULL;
 626
 627         do {
 628                 gtk_tree_model_get(model, &iter,
 629                                    TEMPL_DATA, &tmpl,
 630                                    -1);
 631
 632                 if (tmpl) {
 633                         Template *ntmpl;
 634
 635                         ntmpl = g_new(Template, 1);
 636                         ntmpl->load_filename = NULL;
 637                         ntmpl->name    = tmpl->name && *(tmpl->name)
 638                                          ? g_strdup(tmpl->name)
 639                                          : NULL;
 640                         ntmpl->subject = tmpl->subject && *(tmpl->subject)
 641                                          ? g_strdup(tmpl->subject)
 642                                          : NULL;
 643                         ntmpl->from    = tmpl->from && *(tmpl->from)
 644                                          ? g_strdup(tmpl->from)
 645                                          : NULL;
 646                         ntmpl->to      = tmpl->to && *(tmpl->to)
 647                                          ? g_strdup(tmpl->to)
 648                                          : NULL;
 649                         ntmpl->cc      = tmpl->cc && *(tmpl->cc)
 650                                          ? g_strdup(tmpl->cc)
 651                                          : NULL;
 652                         ntmpl->bcc     = tmpl->bcc && *(tmpl->bcc)
 653                                          ? g_strdup(tmpl->bcc)
 654                                          : NULL;
 655                         ntmpl->replyto = tmpl->replyto && *(tmpl->replyto)
 656                                          ? g_strdup(tmpl->replyto)
 657                                          : NULL;
 658                         ntmpl->value   = tmpl->value && *(tmpl->value)
 659                                          ? g_strdup(tmpl->value)
 660                                          : NULL;
 661                         tmpl_list = g_slist_append(tmpl_list, ntmpl);
 662                 }
 663
 664         } while (gtk_tree_model_iter_next(model, &iter));
 665
 666         return tmpl_list;
 667 }
 668
 669 gboolean prefs_template_string_is_valid(gchar *string, gint *line, gboolean escaped_string, gboolean email)
 670 {
 671         gboolean result = TRUE;
 672         if (string && *string != '\0') {
 673                 gchar *tmp = NULL;
 674                 gchar *parsed_buf;
 675                 MsgInfo dummyinfo;
 676                 PrefsAccount *account = account_get_default();
 677
 678                 if (escaped_string) {
 679                         tmp = malloc(strlen(string)+1);
 680                         pref_get_unescaped_pref(tmp, string);
 681                 } else {
 682                         tmp = g_strdup(string);
 683                 }
 684                 memset(&dummyinfo, 0, sizeof(MsgInfo));
 685                 /* init dummy fields, so we can test the result of the parse */
 686                 dummyinfo.date="Sat, 30 May 2009 01:23:45 +0200";
 687                 dummyinfo.fromname="John Doe";
 688                 dummyinfo.from="John Doe <john@example.com>";
 689                 dummyinfo.to="John Doe <john@example.com>";
 690                 dummyinfo.cc="John Doe <john@example.com>";
 691                 dummyinfo.msgid="<1234john@example.com>";
 692                 dummyinfo.inreplyto="<1234john@example.com>";
 693                 dummyinfo.newsgroups="alt.test";
 694                 dummyinfo.subject="subject";
 695
 696
 697 #ifdef USE_ENCHANT
 698                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE, NULL);
 699 #else
 700                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE);
 701 #endif
 702                 quote_fmt_scan_string(tmp);
 703                 quote_fmt_parse();
 704                 g_free(tmp);
 705                 parsed_buf = quote_fmt_get_buffer();
 706                 if (!parsed_buf) {
 707                         if (line)
 708                                 *line = quote_fmt_get_line();
 709                         quote_fmtlex_destroy();
 710                         return FALSE;
 711                 }
 712                 quote_fmt_reset_vartable();
 713                 quote_fmtlex_destroy();
 714         }
 715         return result;
 716 }
 717
 718 static gboolean prefs_template_list_view_set_row(gint row)
 719 /* return TRUE if the row could be modified */
 720 {
 721         Template *tmpl;
 722         gchar *name;
 723         gchar *subject;
 724         gchar *from;
 725         gchar *to;
 726         gchar *cc;
 727         gchar *bcc;
 728         gchar *replyto;
 729         gchar *value;
 730         GtkTextBuffer *buffer;
 731         GtkTextIter start, end;
 732         gint line;
 733
 734         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 735         gtk_text_buffer_get_start_iter(buffer, &start);
 736         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
 737         value = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
 738
 739         if (value && *value == '\0') {
 740                         g_free(value);
 741                 value = NULL;
 742                 }
 743         if (!prefs_template_string_is_valid(value, &line, TRUE, FALSE)) {
 744                 alertpanel_error(_("The body of the template has an error at line %d."), line);
 745                 g_free(value);
 746                 return FALSE;
 747         }
 748
 749         name = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_name),
 750                                       0, -1);
 751         if (*name == '\0') {
 752                 alertpanel_error(_("The template's name is not set."));
 753                 g_free(value);
 754                 return FALSE;
 755         }
 756         from = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_from),
 757                                     0, -1);
 758         to = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_to),
 759                                     0, -1);
 760         cc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_cc),
 761                                     0, -1);
 762         bcc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_bcc),
 763                                     0, -1);
 764         replyto = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_replyto),
 765                                     0, -1);
 766         subject = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_subject),
 767                                          0, -1);
 768
 769         if (from && *from == '\0') {
 770                 g_free(from);
 771                 from = NULL;
 772         }
 773         if (to && *to == '\0') {
 774                 g_free(to);
 775                 to = NULL;
 776         }
 777         if (cc && *cc == '\0') {
 778                 g_free(cc);
 779                 cc = NULL;
 780         }
 781         if (bcc && *bcc == '\0') {
 782                 g_free(bcc);
 783                 bcc = NULL;
 784         }
 785         if (replyto && *replyto == '\0') {
 786                 g_free(replyto);
 787                 replyto = NULL;
 788         }
 789         if (subject && *subject == '\0') {
 790                 g_free(subject);
 791                 subject = NULL;
 792         }
 793
 794         if (!prefs_template_string_is_valid(from, NULL, TRUE, TRUE)) {
 795                 alertpanel_error(_("The \"From\" field of the template contains an invalid email address."));
 796                 g_free(from);
 797                 g_free(value);
 798                 return FALSE;
 799         }
 800         if (!prefs_template_string_is_valid(to, NULL, TRUE, TRUE)) {
 801                 alertpanel_error(_("The \"To\" field of the template contains an invalid email address."));
 802                 g_free(to);
 803                 g_free(value);
 804                 return FALSE;
 805         }
 806         if (!prefs_template_string_is_valid(cc, NULL, TRUE, TRUE)) {
 807                 alertpanel_error(_("The \"Cc\" field of the template contains an invalid email address."));
 808                 g_free(cc);
 809                 g_free(value);
 810                 return FALSE;
 811         }
 812         if (!prefs_template_string_is_valid(bcc, NULL, TRUE, TRUE)) {
 813                 alertpanel_error(_("The \"Bcc\" field of the template contains an invalid email address."));
 814                 g_free(bcc);
 815                 g_free(value);
 816                 return FALSE;
 817         }
 818         if (!prefs_template_string_is_valid(replyto, NULL, TRUE, TRUE)) {
 819                 alertpanel_error(_("The \"Reply-To\" field of the template contains an invalid email address."));
 820                 g_free(replyto);
 821                 g_free(value);
 822                 return FALSE;
 823         }
 824         if (!prefs_template_string_is_valid(subject, NULL, TRUE, FALSE)) {
 825                 alertpanel_error(_("The \"Subject\" field of the template is invalid."));
 826                 g_free(subject);
 827                 g_free(value);
 828                 return FALSE;
 829         }
 830
 831         tmpl = g_new(Template, 1);
 832         tmpl->load_filename = NULL;
 833         tmpl->name = name;
 834         tmpl->subject = subject;
 835         tmpl->from = from;
 836         tmpl->to = to;
 837         tmpl->cc = cc;
 838         tmpl->bcc = bcc;
 839         tmpl->replyto = replyto;
 840         tmpl->value = value;
 841
 842         prefs_template_list_view_insert_template(templates.list_view,
 843                                                  row, tmpl->name, tmpl);
 844
 845         return TRUE;
 846 }
 847
 848 static void prefs_template_register_cb(gpointer action, gpointer data)
 849 {
 850         modified = !prefs_template_list_view_set_row(-1);
 851         modified_list = TRUE;
 852 }
 853
 854 static void prefs_template_substitute_cb(gpointer action, gpointer data)
 855 {
 856         Template *tmpl;
 857         gint row;
 858         GtkTreeIter iter;
 859         GtkTreeModel *model;
 860
 861         row = gtkut_list_view_get_selected_row(templates.list_view);
 862         if (row <= 0)
 863                 return;
 864
 865         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 866         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 867                 return;
 868
 869         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 870         if (!tmpl)
 871                 return;
 872
 873         modified = !prefs_template_list_view_set_row(row);
 874         modified_list = TRUE;
 875 }
 876
 877 static void prefs_template_delete_cb(gpointer action, gpointer data)
 878 {
 879         Template *tmpl;
 880         gint row;
 881         GtkTreeIter iter;
 882         GtkTreeModel *model;
 883
 884         row = gtkut_list_view_get_selected_row(templates.list_view);
 885         if (row <= 0)
 886                 return;
 887
 888         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 889         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 890                 return;
 891
 892         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 893         if (!tmpl)
 894                 return;
 895
 896         if (alertpanel(_("Delete template"),
 897                        _("Do you really want to delete this template?"),
 898                        NULL, _("_Cancel"), "edit-delete", _("D_elete"), NULL, NULL,
 899                        ALERTFOCUS_FIRST) != G_ALERTALTERNATE)
 900                 return;
 901
 902         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
 903         prefs_template_reset_dialog();
 904         modified_list = TRUE;
 905 }
 906
 907 static void prefs_template_delete_all_cb(gpointer action, gpointer data)
 908 {
 909         if (alertpanel(_("Delete all templates"),
 910                           _("Do you really want to delete all the templates?"),
 911                           NULL, _("_Cancel"), "edit-delete", _("D_elete"), NULL, NULL,
 912                           ALERTFOCUS_SECOND) == G_ALERTDEFAULT)
 913            return;
 914
 915         prefs_template_clear_list();
 916         modified = FALSE;
 917
 918         prefs_template_reset_dialog();
 919         modified_list = TRUE;
 920 }
 921
 922 static void prefs_template_duplicate_cb(gpointer action, gpointer data)
 923 {
 924         Template *tmpl;
 925         gint row;
 926         GtkTreeIter iter;
 927         GtkTreeModel *model;
 928
 929         row = gtkut_list_view_get_selected_row(templates.list_view);
 930         if (row <= 0)
 931                 return;
 932
 933         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 934         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 935                 return;
 936
 937         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 938         if (!tmpl)
 939                 return;
 940
 941         modified_list = !prefs_template_list_view_set_row(-row-2);
 942 }
 943
 944 static void prefs_template_clear_cb(gpointer action, gpointer data)
 945 {
 946    prefs_template_reset_dialog();
 947 }
 948
 949 static void prefs_template_top_cb(gpointer action, gpointer data)
 950 {
 951         gint row;
 952         GtkTreeIter top, sel;
 953         GtkTreeModel *model;
 954
 955         row = gtkut_list_view_get_selected_row(templates.list_view);
 956         if (row <= 1)
 957                 return;
 958
 959         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 960
 961         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, 0)
 962         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 963                 return;
 964
 965         gtk_list_store_move_after(GTK_LIST_STORE(model), &sel, &top);
 966         gtkut_list_view_select_row(templates.list_view, 1);
 967         modified_list = TRUE;
 968 }
 969
 970 static void prefs_template_up_cb(gpointer action, gpointer data)
 971 {
 972         gint row;
 973         GtkTreeIter top, sel;
 974         GtkTreeModel *model;
 975
 976         row = gtkut_list_view_get_selected_row(templates.list_view);
 977         if (row <= 1)
 978                 return;
 979
 980         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 981
 982         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row - 1)
 983         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 984                 return;
 985
 986         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
 987         gtkut_list_view_select_row(templates.list_view, row - 1);
 988         modified_list = TRUE;
 989 }
 990
 991 static void prefs_template_down_cb(gpointer action, gpointer data)
 992 {
 993         gint row, n_rows;
 994         GtkTreeIter top, sel;
 995         GtkTreeModel *model;
 996
 997         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 998         n_rows = gtk_tree_model_iter_n_children(model, NULL);
 999         row = gtkut_list_view_get_selected_row(templates.list_view);
1000         if (row < 1 || row >= n_rows - 1)
1001                 return;
1002
1003         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
1004         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row + 1))
1005                 return;
1006
1007         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
1008         gtkut_list_view_select_row(templates.list_view, row + 1);
1009         modified_list = TRUE;
1010 }
1011
1012 static void prefs_template_bottom_cb(gpointer action, gpointer data)
1013 {
1014         gint row, n_rows;
1015         GtkTreeIter top, sel;
1016         GtkTreeModel *model;
1017
1018         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
1019         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1020         row = gtkut_list_view_get_selected_row(templates.list_view);
1021         if (row < 1 || row >= n_rows - 1)
1022                 return;
1023
1024         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
1025         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, n_rows - 1))
1026                 return;
1027
1028         gtk_list_store_move_after(GTK_LIST_STORE(model), &top, &sel);
1029         gtkut_list_view_select_row(templates.list_view, n_rows - 1);
1030         modified_list = TRUE;
1031 }
1032
1033 static GtkListStore* prefs_template_create_data_store(void)
1034 {
1035         return gtk_list_store_new(N_TEMPL_COLUMNS,
1036                                   G_TYPE_STRING,
1037                                   G_TYPE_POINTER,
1038                                   G_TYPE_AUTO_POINTER,
1039                                   -1);
1040 }
1041
1042 static void prefs_template_list_view_insert_template(GtkWidget *list_view,
1043                                                      gint row,
1044                                                      const gchar *template,
1045                                                      Template *data)
1046 {
1047         GtkTreeIter iter;
1048         GtkTreeIter sibling;
1049         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1050                                         (GTK_TREE_VIEW(list_view)));
1051
1052 /*      row -1 to add a new rule to store,
1053         row >=0 to change an existing row
1054         row <-1 insert a new row after (-row-2)
1055 */
1056         if (row >= 0 ) {
1057                 /* modify the existing */
1058                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1059                                                    &iter, NULL, row))
1060                         row = -1;
1061         } else if (row < -1 ) {
1062                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1063                                                    &sibling, NULL, -row-2))
1064                         row = -1;
1065         }
1066
1067         if (row == -1 ) {
1068                 /* append new */
1069                 gtk_list_store_append(list_store, &iter);
1070                 gtk_list_store_set(list_store, &iter,
1071                                    TEMPL_TEXT, template,
1072                                    TEMPL_DATA, data,
1073                                    -1);
1074         } else if (row < -1) {
1075                 /* duplicate */
1076                 gtk_list_store_insert_after(list_store, &iter, &sibling);
1077                 gtk_list_store_set(list_store, &iter,
1078                                    TEMPL_TEXT, template,
1079                                    TEMPL_DATA, data,
1080                                    -1);
1081         } else {
1082                 /* change existing */
1083                 GAuto *auto_data =
1084                                         g_auto_pointer_new_with_free(data, (GFreeFunc) template_free);
1085
1086                 /* if replacing data in an existing row, the auto pointer takes care
1087                  * of destroying the Template data */
1088                 gtk_list_store_set(list_store, &iter,
1089                                    TEMPL_TEXT, template,
1090                                    TEMPL_DATA, data,
1091                                    TEMPL_AUTO_DATA, auto_data,
1092                                    -1);
1093
1094                 g_auto_pointer_free(auto_data);
1095         }
1096 }
1097
1098 static GtkActionGroup *prefs_template_popup_action = NULL;
1099 static GtkWidget *prefs_template_popup_menu = NULL;
1100
1101 static GtkActionEntry prefs_template_popup_entries[] =
1102 {
1103         {"PrefsTemplatePopup",                  NULL, "PrefsTemplatePopup", NULL, NULL, NULL },
1104         {"PrefsTemplatePopup/Delete",           NULL, N_("_Delete"), NULL, NULL, G_CALLBACK(prefs_template_delete_cb) },
1105         {"PrefsTemplatePopup/DeleteAll",        NULL, N_("Delete _all"), NULL, NULL, G_CALLBACK(prefs_template_delete_all_cb) },
1106         {"PrefsTemplatePopup/Duplicate",        NULL, N_("D_uplicate"), NULL, NULL, G_CALLBACK(prefs_template_duplicate_cb) },
1107 };
1108
1109 static void prefs_template_row_selected(GtkTreeSelection *selection,
1110                                         GtkTreeView *list_view)
1111 {
1112         GtkTreePath *path;
1113         GtkTreeIter iter;
1114         GtkTreeModel *model;
1115
1116         if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1117                 return;
1118
1119         path = gtk_tree_model_get_path(model, &iter);
1120         prefs_template_select_row(list_view, path);
1121         gtk_tree_path_free(path);
1122 }
1123
1124 static gint prefs_template_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1125                                    GtkTreeView *list_view)
1126 {
1127    if (event) {
1128            /* left- or right-button click */
1129            if (event->button == 1 || event->button == 3) {
1130                    GtkTreePath *path = NULL;
1131                    if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1132                                                            &path, NULL, NULL, NULL)) {
1133                            prefs_template_select_row(list_view, path);
1134                    }
1135                    if (path)
1136                            gtk_tree_path_free(path);
1137            }
1138
1139            /* right-button click */
1140            if (event->button == 3) {
1141                    GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1142                    GtkTreeIter iter;
1143                    gboolean non_empty;
1144                    gint row;
1145
1146                    if (!prefs_template_popup_menu) {
1147                                 prefs_template_popup_action = cm_menu_create_action_group("PrefsTemplatePopup", prefs_template_popup_entries,
1148                                         G_N_ELEMENTS(prefs_template_popup_entries), (gpointer)list_view);
1149                                 MENUITEM_ADDUI("/Menus", "PrefsTemplatePopup", "PrefsTemplatePopup", GTK_UI_MANAGER_MENU)
1150                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Delete", "PrefsTemplatePopup/Delete", GTK_UI_MANAGER_MENUITEM)
1151                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "DeleteAll", "PrefsTemplatePopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1152                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Duplicate", "PrefsTemplatePopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1153                                 prefs_template_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1154                                         gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsTemplatePopup")) );
1155                    }
1156
1157                    /* grey out some popup menu items if there is no selected row */
1158                    row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1159                         cm_menu_set_sensitive("PrefsTemplatePopup/Delete", (row > 0));
1160                         cm_menu_set_sensitive("PrefsTemplatePopup/Duplicate", (row > 0));
1161
1162                    /* grey out seom popup menu items if there is no row
1163                           (not counting the (New) one at row 0) */
1164                    non_empty = gtk_tree_model_get_iter_first(model, &iter);
1165                    if (non_empty)
1166                            non_empty = gtk_tree_model_iter_next(model, &iter);
1167                         cm_menu_set_sensitive("PrefsTemplatePopup/DeleteAll", non_empty);
1168
1169                    gtk_menu_popup_at_pointer(GTK_MENU(prefs_template_popup_menu), NULL);
1170            }
1171    }
1172    return FALSE;
1173 }
1174
1175 static gboolean prefs_template_list_popup_menu(GtkWidget *widget, gpointer data)
1176 {
1177    GtkTreeView *list_view = (GtkTreeView *)data;
1178    GdkEventButton event;
1179
1180    event.button = 3;
1181    event.time = gtk_get_current_event_time();
1182
1183    prefs_template_list_btn_pressed(NULL, &event, list_view);
1184
1185    return TRUE;
1186 }
1187
1188 static GtkWidget *prefs_template_list_view_create(void)
1189 {
1190         GtkTreeView *list_view;
1191         GtkTreeSelection *selector;
1192         GtkTreeModel *model;
1193
1194         model = GTK_TREE_MODEL(prefs_template_create_data_store());
1195         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1196         g_object_unref(model);
1197
1198         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1199                          G_CALLBACK(prefs_template_list_popup_menu), list_view);
1200         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1201                         G_CALLBACK(prefs_template_list_btn_pressed), list_view);
1202
1203         gtk_tree_view_set_reorderable(list_view, TRUE);
1204
1205         selector = gtk_tree_view_get_selection(list_view);
1206         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1207         g_signal_connect(G_OBJECT(selector), "changed",
1208                          G_CALLBACK(prefs_template_row_selected), list_view);
1209
1210         /* create the columns */
1211         prefs_template_create_list_view_columns(GTK_WIDGET(list_view));
1212
1213         return GTK_WIDGET(list_view);
1214 }
1215
1216 static void prefs_template_create_list_view_columns(GtkWidget *list_view)
1217 {
1218         GtkTreeViewColumn *column;
1219         GtkCellRenderer *renderer;
1220
1221         renderer = gtk_cell_renderer_text_new();
1222         column = gtk_tree_view_column_new_with_attributes
1223                         (_("Current templates"),
1224                          renderer,
1225                          "text", TEMPL_TEXT,
1226                          NULL);
1227         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1228         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), prefs_template_search_func_cb , NULL, NULL);
1229 }
1230
1231  /*!
1232  *\brief        Triggered when a row has to be selected
1233  */
1234 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path)
1235 {
1236         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1237         GtkTreeSelection *selection;
1238         Template *tmpl;
1239         Template tmpl_def;
1240         GtkTextBuffer *buffer;
1241         GtkTextIter iter;
1242         GtkTreeIter titer;
1243
1244         if (!model || !path || !gtk_tree_model_get_iter(model, &titer, path))
1245                 return;
1246
1247         /* select row */
1248         selection = gtk_tree_view_get_selection(list_view);
1249         gtk_tree_selection_select_path(selection, path);
1250
1251         tmpl_def.name = _("Template");
1252         tmpl_def.subject = "";
1253         tmpl_def.from = "";
1254         tmpl_def.to = "";
1255         tmpl_def.cc = "";
1256         tmpl_def.bcc = "";
1257         tmpl_def.replyto = "";
1258         tmpl_def.value = "";
1259
1260         gtk_tree_model_get(model, &titer, TEMPL_DATA, &tmpl, -1);
1261         if (!tmpl)
1262                 tmpl = &tmpl_def;
1263
1264         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), tmpl->name);
1265         gtk_entry_set_text(GTK_ENTRY(templates.entry_from),
1266                            tmpl->from ? tmpl->from : "");
1267         gtk_entry_set_text(GTK_ENTRY(templates.entry_to),
1268                            tmpl->to ? tmpl->to : "");
1269         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc),
1270                            tmpl->cc ? tmpl->cc : "");
1271         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc),
1272                            tmpl->bcc ? tmpl->bcc : "");
1273         gtk_entry_set_text(GTK_ENTRY(templates.entry_replyto),
1274                            tmpl->replyto ? tmpl->replyto : "");
1275         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject),
1276                            tmpl->subject ? tmpl->subject : "");
1277
1278         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
1279         gtk_text_buffer_set_text(buffer, "", -1);
1280         gtk_text_buffer_get_start_iter(buffer, &iter);
1281         gtk_text_buffer_insert(buffer, &iter, tmpl->value, -1);
1282 }