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 *entry_replyto;
  66         GtkWidget *text_value;
  67 } templates;
  68
  69 static int modified = FALSE;
  70 static int modified_list = FALSE;
  71
  72 static struct
  73 {
  74         gchar *label;
  75         GtkWidget **entry;
  76         gboolean compl;
  77         gchar *tooltips;
  78 } widgets_table[] = {
  79         {N_("Name"),    &templates.entry_name,          FALSE,
  80                 N_("This name is used as the Menu item")},
  81         {"From",        &templates.entry_from,          TRUE,
  82                 N_("Override composing account's From header. This doesn't change the composing account.")},
  83         {"To",          &templates.entry_to,            TRUE,   NULL},
  84         {"Cc",          &templates.entry_cc,            TRUE,   NULL},
  85         {"Bcc",         &templates.entry_bcc,           TRUE,   NULL},
  86         {"Reply-To",    &templates.entry_replyto,       TRUE,   NULL},
  87         {"Subject",     &templates.entry_subject,       FALSE,  NULL},
  88         {NULL,          NULL,                           FALSE,  NULL}
  89 };
  90
  91
  92 /* widget creating functions */
  93 static void prefs_template_window_create        (void);
  94 static void prefs_template_window_setup         (void);
  95
  96 static GSList *prefs_template_get_list          (void);
  97
  98 /* callbacks */
  99 static gint prefs_template_deleted_cb           (GtkWidget      *widget,
 100                                                  GdkEventAny    *event,
 101                                                  gpointer        data);
 102 static gboolean prefs_template_key_pressed_cb   (GtkWidget      *widget,
 103                                                  GdkEventKey    *event,
 104                                                  gpointer        data);
 105 static gboolean prefs_template_search_func_cb (GtkTreeModel *model, gint column,
 106                                                 const gchar *key, GtkTreeIter *iter,
 107                                                 gpointer search_data);
 108
 109 static void prefs_template_cancel_cb            (gpointer action, gpointer data);
 110 static void prefs_template_ok_cb                (gpointer action, gpointer data);
 111 static void prefs_template_register_cb          (gpointer action, gpointer data);
 112 static void prefs_template_substitute_cb        (gpointer action, gpointer data);
 113 static void prefs_template_delete_cb            (gpointer action, gpointer data);
 114 static void prefs_template_delete_all_cb        (gpointer action, gpointer data);
 115 static void prefs_template_clear_cb             (gpointer action, gpointer data);
 116 static void prefs_template_duplicate_cb         (gpointer action, gpointer data);
 117 static void prefs_template_top_cb               (gpointer action, gpointer data);
 118 static void prefs_template_up_cb                (gpointer action, gpointer data);
 119 static void prefs_template_down_cb              (gpointer action, gpointer data);
 120 static void prefs_template_bottom_cb            (gpointer action, gpointer data);
 121
 122 static GtkListStore* prefs_template_create_data_store   (void);
 123 static void prefs_template_list_view_insert_template    (GtkWidget *list_view,
 124                                                          gint row,
 125                                                          const gchar *template,
 126                                                          Template *data);
 127 static GtkWidget *prefs_template_list_view_create       (void);
 128 static void prefs_template_create_list_view_columns     (GtkWidget *list_view);
 129 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path);
 130
 131 /* Called from mainwindow.c */
 132 void prefs_template_open(void)
 133 {
 134         inc_lock();
 135
 136         prefs_template_window_create();
 137
 138         prefs_template_window_setup();
 139         gtk_widget_show(templates.window);
 140         gtk_window_set_modal(GTK_WINDOW(templates.window), TRUE);
 141 }
 142
 143 /*!
 144  *\brief        Save Gtk object size to prefs dataset
 145  */
 146 static void prefs_template_size_allocate_cb(GtkWidget *widget,
 147                                          GtkAllocation *allocation)
 148 {
 149         cm_return_if_fail(allocation != NULL);
 150
 151         prefs_common.templateswin_width = allocation->width;
 152         prefs_common.templateswin_height = allocation->height;
 153 }
 154
 155 static void prefs_template_window_create(void)
 156 {
 157         /* window structure ;) */
 158         GtkWidget *window;
 159         GtkWidget *vbox;
 160         GtkWidget *scrolled_window;
 161         GtkWidget   *vpaned;
 162         GtkWidget     *vbox1;
 163         GtkWidget       *table; /* including : entry_[name|from|to|cc|bcc|replyto|subject] */
 164         GtkWidget       *scroll2;
 165         GtkWidget         *text_value;
 166         GtkWidget     *vbox2;
 167         GtkWidget       *hbox2;
 168         GtkWidget         *arrow1;
 169         GtkWidget         *hbox3;
 170         GtkWidget           *reg_btn;
 171         GtkWidget           *subst_btn;
 172         GtkWidget           *del_btn;
 173         GtkWidget           *clear_btn;
 174         GtkWidget         *desc_btn;
 175         GtkWidget       *hbox4;
 176         GtkWidget         *scroll1;
 177         GtkWidget           *list_view;
 178         GtkWidget         *vbox3;
 179         GtkWidget           *spc_vbox;
 180         GtkWidget           *top_btn;
 181         GtkWidget           *up_btn;
 182         GtkWidget           *down_btn;
 183         GtkWidget           *bottom_btn;
 184         GtkWidget       *confirm_area;
 185         GtkWidget         *help_btn;
 186         GtkWidget         *cancel_btn;
 187         GtkWidget         *ok_btn;
 188         static GdkGeometry geometry;
 189         gint i;
 190
 191         debug_print("Creating templates configuration window...\n");
 192
 193         /* main window */
 194         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_template");
 195         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 196         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 197
 198         vbox = gtk_vbox_new(FALSE, 8);
 199         gtk_widget_show(vbox);
 200         gtk_container_add(GTK_CONTAINER(window), vbox);
 201         gtk_container_set_border_width(GTK_CONTAINER(vbox), 4);
 202
 203         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
 204         gtk_widget_show(scrolled_window);
 205         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
 206                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 207         gtk_container_add(GTK_CONTAINER(vbox), scrolled_window);
 208
 209         /* vpaned to separate template settings from templates list */
 210         vpaned = gtk_vpaned_new();
 211         gtk_widget_show(vpaned);
 212         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
 213                                               vpaned);
 214         gtk_viewport_set_shadow_type (GTK_VIEWPORT(
 215                         gtk_bin_get_child(GTK_BIN(scrolled_window))), GTK_SHADOW_NONE);
 216
 217         /* vbox to handle template name and content */
 218         vbox1 = gtk_vbox_new(FALSE, 6);
 219         gtk_widget_show(vbox1);
 220         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 8);
 221         gtk_paned_pack1(GTK_PANED(vpaned), vbox1, FALSE, FALSE);
 222
 223         table = gtk_table_new(5, 2, FALSE);
 224         gtk_table_set_row_spacings (GTK_TABLE (table), VSPACING_NARROW_2);
 225         gtk_table_set_col_spacings (GTK_TABLE (table), 4);
 226         gtk_widget_show(table);
 227         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
 228
 229
 230         for (i=0; widgets_table[i].label; i++) {
 231
 232                 GtkWidget *label;
 233
 234                 label = gtk_label_new( (i != 0) ?
 235                         prefs_common_translated_header_name(widgets_table[i].label) :
 236                         widgets_table[i].label);
 237                 gtk_widget_show(label);
 238                 gtk_table_attach(GTK_TABLE(table), label, 0, 1, i, (i + 1),
 239                                 (GtkAttachOptions) (GTK_FILL),
 240                                 (GtkAttachOptions) 0, 0, 0);
 241                 gtk_misc_set_alignment(GTK_MISC(label), 1, 0.5);
 242
 243                 *(widgets_table[i].entry) = gtk_entry_new();
 244                 gtk_widget_show(*(widgets_table[i].entry));
 245                 gtk_table_attach(GTK_TABLE(table), *(widgets_table[i].entry), 1, 2, i, (i + 1),
 246                                 (GtkAttachOptions) (GTK_EXPAND|GTK_SHRINK|GTK_FILL),
 247                                 (GtkAttachOptions) 0, 0, 0);
 248                 CLAWS_SET_TIP(*(widgets_table[i].entry),
 249                                 widgets_table[i].tooltips);
 250         }
 251
 252         /* template content */
 253         scroll2 = gtk_scrolled_window_new(NULL, NULL);
 254         gtk_widget_show(scroll2);
 255         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll2),
 256                                        GTK_POLICY_AUTOMATIC,
 257                                        GTK_POLICY_AUTOMATIC);
 258         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll2),
 259                                             GTK_SHADOW_IN);
 260         gtk_box_pack_start(GTK_BOX(vbox1), scroll2, TRUE, TRUE, 0);
 261
 262         text_value = gtk_text_view_new();
 263         if (prefs_common.textfont) {
 264                 PangoFontDescription *font_desc;
 265
 266                 font_desc = pango_font_description_from_string
 267                                                 (prefs_common.textfont);
 268                 if (font_desc) {
 269                         gtk_widget_modify_font(text_value, font_desc);
 270                         pango_font_description_free(font_desc);
 271                 }
 272         }
 273         gtk_widget_show(text_value);
 274 #ifndef GENERIC_UMPC
 275         gtk_widget_set_size_request(text_value, -1, 120);
 276 #else
 277         gtk_widget_set_size_request(text_value, -1, 60);
 278 #endif
 279         gtk_container_add(GTK_CONTAINER(scroll2), text_value);
 280         gtk_text_view_set_editable(GTK_TEXT_VIEW(text_value), TRUE);
 281         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_value), GTK_WRAP_WORD);
 282
 283         /* vbox for buttons and templates list */
 284         vbox2 = gtk_vbox_new(FALSE, 6);
 285         gtk_widget_show(vbox2);
 286         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
 287         gtk_paned_pack2(GTK_PANED(vpaned), vbox2, TRUE, FALSE);
 288
 289         /* register | substitute | delete */
 290         hbox2 = gtk_hbox_new(FALSE, 4);
 291         gtk_widget_show(hbox2);
 292         gtk_box_pack_start(GTK_BOX(vbox2), hbox2, FALSE, FALSE, 0);
 293
 294         arrow1 = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 295         gtk_widget_show(arrow1);
 296         gtk_box_pack_start(GTK_BOX(hbox2), arrow1, FALSE, FALSE, 0);
 297
 298         hbox3 = gtk_hbox_new(TRUE, 4);
 299         gtk_widget_show(hbox3);
 300         gtk_box_pack_start(GTK_BOX(hbox2), hbox3, FALSE, FALSE, 0);
 301
 302         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 303         gtk_widget_show(reg_btn);
 304         gtk_box_pack_start(GTK_BOX(hbox3), reg_btn, FALSE, TRUE, 0);
 305         g_signal_connect(G_OBJECT (reg_btn), "clicked",
 306                          G_CALLBACK (prefs_template_register_cb), NULL);
 307         CLAWS_SET_TIP(reg_btn,
 308                         _("Append the new template above to the list"));
 309
 310         subst_btn = gtkut_get_replace_btn(_("_Replace"));
 311         gtk_widget_show(subst_btn);
 312         gtk_box_pack_start(GTK_BOX(hbox3), subst_btn, FALSE, TRUE, 0);
 313         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 314                          G_CALLBACK(prefs_template_substitute_cb),
 315                          NULL);
 316         CLAWS_SET_TIP(subst_btn,
 317                         _("Replace the selected template in list with the template above"));
 318
 319         del_btn = gtk_button_new_with_mnemonic (_("D_elete"));
 320         gtk_button_set_image(GTK_BUTTON(del_btn),
 321                         gtk_image_new_from_stock(GTK_STOCK_REMOVE,GTK_ICON_SIZE_BUTTON));
 322         gtk_widget_show(del_btn);
 323         gtk_box_pack_start(GTK_BOX(hbox3), del_btn, FALSE, TRUE, 0);
 324         g_signal_connect(G_OBJECT(del_btn), "clicked",
 325                          G_CALLBACK(prefs_template_delete_cb), NULL);
 326         CLAWS_SET_TIP(del_btn,
 327                         _("Delete the selected template from the list"));
 328
 329         clear_btn = gtk_button_new_with_mnemonic (_("C_lear"));
 330         gtk_button_set_image(GTK_BUTTON(clear_btn),
 331                         gtk_image_new_from_stock(GTK_STOCK_CLEAR,GTK_ICON_SIZE_BUTTON));
 332         gtk_widget_show (clear_btn);
 333         gtk_box_pack_start (GTK_BOX (hbox3), clear_btn, FALSE, TRUE, 0);
 334         g_signal_connect(G_OBJECT (clear_btn), "clicked",
 335                         G_CALLBACK(prefs_template_clear_cb), NULL);
 336         CLAWS_SET_TIP(clear_btn,
 337                         _("Clear all the input fields in the dialog"));
 338
 339         desc_btn = gtk_button_new_from_stock(GTK_STOCK_INFO);
 340         gtk_widget_show(desc_btn);
 341         gtk_box_pack_end(GTK_BOX(hbox2), desc_btn, FALSE, FALSE, 0);
 342         g_signal_connect(G_OBJECT(desc_btn), "clicked",
 343                          G_CALLBACK(quote_fmt_quote_description), window);
 344         CLAWS_SET_TIP(desc_btn,
 345                         _("Show information on configuring templates"));
 346
 347         /* templates list */
 348         hbox4 = gtk_hbox_new(FALSE, 8);
 349         gtk_widget_show(hbox4);
 350         gtk_box_pack_start(GTK_BOX(vbox2), hbox4, TRUE, TRUE, 0);
 351
 352         scroll1 = gtk_scrolled_window_new(NULL, NULL);
 353         gtk_widget_show(scroll1);
 354         gtk_box_pack_start(GTK_BOX(hbox4), scroll1, TRUE, TRUE, 0);
 355         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll1),
 356                                        GTK_POLICY_AUTOMATIC,
 357                                        GTK_POLICY_AUTOMATIC);
 358
 359         vbox3 = gtk_vbox_new(FALSE, 8);
 360         gtk_widget_show(vbox3);
 361         gtk_box_pack_start(GTK_BOX(hbox4), vbox3, FALSE, FALSE, 0);
 362
 363         top_btn = gtk_button_new_from_stock(GTK_STOCK_GOTO_TOP);
 364         gtk_widget_show(top_btn);
 365         gtk_box_pack_start(GTK_BOX(vbox3), top_btn, FALSE, FALSE, 0);
 366         g_signal_connect(G_OBJECT(top_btn), "clicked",
 367                          G_CALLBACK(prefs_template_top_cb), NULL);
 368         CLAWS_SET_TIP(top_btn,
 369                         _("Move the selected template to the top"));
 370
 371         PACK_VSPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 372
 373         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 374         gtk_widget_show(up_btn);
 375         gtk_box_pack_start (GTK_BOX(vbox3), up_btn, FALSE, FALSE, 0);
 376         g_signal_connect(G_OBJECT(up_btn), "clicked",
 377                          G_CALLBACK(prefs_template_up_cb), NULL);
 378         CLAWS_SET_TIP(up_btn,
 379                         _("Move the selected template up"));
 380
 381         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 382         gtk_widget_show (down_btn);
 383         gtk_box_pack_start(GTK_BOX (vbox3), down_btn, FALSE, FALSE, 0);
 384         g_signal_connect(G_OBJECT (down_btn), "clicked",
 385                          G_CALLBACK(prefs_template_down_cb), NULL);
 386         CLAWS_SET_TIP(down_btn,
 387                         _("Move the selected template down"));
 388
 389         PACK_VSPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 390
 391         bottom_btn = gtk_button_new_from_stock(GTK_STOCK_GOTO_BOTTOM);
 392         gtk_widget_show(bottom_btn);
 393         gtk_box_pack_start(GTK_BOX(vbox3), bottom_btn, FALSE, FALSE, 0);
 394         g_signal_connect(G_OBJECT(bottom_btn), "clicked",
 395                          G_CALLBACK(prefs_template_bottom_cb), NULL);
 396         CLAWS_SET_TIP(bottom_btn,
 397                         _("Move the selected template to the bottom"));
 398
 399         list_view = prefs_template_list_view_create();
 400         gtk_widget_show(list_view);
 401         gtk_widget_set_size_request(scroll1, -1, 140);
 402         gtk_container_add(GTK_CONTAINER(scroll1), list_view);
 403
 404         /* help | cancel | ok */
 405         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 406                         &cancel_btn, GTK_STOCK_CANCEL,
 407                         &ok_btn, GTK_STOCK_OK,
 408                         NULL, NULL);
 409         gtk_widget_show(confirm_area);
 410         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 411         gtk_widget_grab_default(ok_btn);
 412
 413         gtk_window_set_title(GTK_WINDOW(window), _("Template configuration"));
 414
 415         g_signal_connect(G_OBJECT(window), "delete_event",
 416                          G_CALLBACK(prefs_template_deleted_cb), NULL);
 417         g_signal_connect(G_OBJECT(window), "size_allocate",
 418                          G_CALLBACK(prefs_template_size_allocate_cb), NULL);
 419         g_signal_connect(G_OBJECT(window), "key_press_event",
 420                          G_CALLBACK(prefs_template_key_pressed_cb), NULL);
 421         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 422         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 423                          G_CALLBACK(prefs_template_ok_cb), NULL);
 424         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 425                          G_CALLBACK(prefs_template_cancel_cb), NULL);
 426         g_signal_connect(G_OBJECT(help_btn), "clicked",
 427                          G_CALLBACK(manual_open_with_anchor_cb),
 428                          MANUAL_ANCHOR_TEMPLATES);
 429
 430         if (!geometry.min_height) {
 431                 geometry.min_width = 500;
 432                 geometry.min_height = 540;
 433         }
 434
 435         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 436                                       GDK_HINT_MIN_SIZE);
 437         gtk_widget_set_size_request(window, prefs_common.templateswin_width,
 438                                     prefs_common.templateswin_height);
 439
 440         templates.window = window;
 441         templates.ok_btn = ok_btn;
 442         templates.list_view = list_view;
 443         templates.text_value = text_value;
 444 }
 445
 446 static void prefs_template_reset_dialog(void)
 447 {
 448         GtkTextBuffer *buffer;
 449
 450         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), "");
 451         gtk_entry_set_text(GTK_ENTRY(templates.entry_from), "");
 452         gtk_entry_set_text(GTK_ENTRY(templates.entry_to), "");
 453         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc), "");
 454         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc), "");
 455         gtk_entry_set_text(GTK_ENTRY(templates.entry_replyto), "");
 456         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject), "");
 457
 458         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 459         gtk_text_buffer_set_text(buffer, "", -1);
 460 }
 461
 462 static void prefs_template_clear_list(void)
 463 {
 464         GtkListStore *store;
 465
 466         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 467                                 (templates.list_view)));
 468         gtk_list_store_clear(store);
 469
 470         prefs_template_list_view_insert_template(templates.list_view,
 471                                                  -1, _("(New)"),
 472                                                  NULL);
 473 }
 474
 475 static void prefs_template_window_setup(void)
 476 {
 477         GSList *tmpl_list;
 478         GSList *cur;
 479         Template *tmpl;
 480         int i;
 481
 482         manage_window_set_transient(GTK_WINDOW(templates.window));
 483         gtk_widget_grab_focus(templates.ok_btn);
 484
 485         prefs_template_clear_list();
 486
 487         tmpl_list = template_read_config();
 488
 489         address_completion_start(templates.window);
 490
 491         for (i=0; widgets_table[i].label; i++) {
 492                 if (widgets_table[i].compl)
 493                         address_completion_register_entry(
 494                                 GTK_ENTRY(*(widgets_table[i].entry)), TRUE);
 495         }
 496
 497         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
 498                 tmpl = (Template *)cur->data;
 499                 prefs_template_list_view_insert_template(templates.list_view,
 500                                                          -1, tmpl->name,
 501                                                          tmpl);
 502         }
 503
 504         prefs_template_reset_dialog();
 505
 506         g_slist_free(tmpl_list);
 507 }
 508
 509 static gint prefs_template_deleted_cb(GtkWidget *widget, GdkEventAny *event,
 510                                       gpointer data)
 511 {
 512         prefs_template_cancel_cb(NULL, NULL);
 513         return TRUE;
 514 }
 515
 516 static gboolean prefs_template_key_pressed_cb(GtkWidget *widget,
 517                                               GdkEventKey *event, gpointer data)
 518 {
 519         if (event && event->keyval == GDK_KEY_Escape)
 520                 prefs_template_cancel_cb(NULL, NULL);
 521         else {
 522                 GtkWidget *focused = gtkut_get_focused_child(
 523                                         GTK_CONTAINER(widget));
 524                 if (focused && GTK_IS_EDITABLE(focused)) {
 525                         modified = TRUE;
 526                 }
 527         }
 528         return FALSE;
 529 }
 530
 531 static gboolean prefs_template_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
 532                                                 GtkTreeIter *iter, gpointer search_data)
 533 {
 534         gchar *store_string;
 535         gint key_len;
 536         gboolean retval;
 537         GtkTreePath *path;
 538
 539         gtk_tree_model_get (model, iter, column, &store_string, -1);
 540
 541         if (!store_string || !key) return FALSE;
 542
 543         key_len = strlen (key);
 544         retval = (strncmp (key, store_string, key_len) != 0);
 545
 546         g_free(store_string);
 547         debug_print("selecting row\n");
 548         path = gtk_tree_model_get_path(model, iter);
 549         prefs_template_select_row(GTK_TREE_VIEW(templates.list_view), path);
 550         gtk_tree_path_free(path);
 551
 552         return retval;
 553 }
 554 static void prefs_template_address_completion_end(void)
 555 {
 556         gint i;
 557
 558         for (i=0; widgets_table[i].label; i++) {
 559                 if (widgets_table[i].compl)
 560                         address_completion_unregister_entry(
 561                                 GTK_ENTRY(*(widgets_table[i].entry)));
 562         }
 563         address_completion_end(templates.window);
 564 }
 565
 566 static void prefs_template_ok_cb(gpointer action, gpointer data)
 567 {
 568         GSList *tmpl_list;
 569         GtkListStore *store;
 570
 571         if (modified && alertpanel(_("Entry not saved"),
 572                                  _("The entry was not saved. Close anyway?"),
 573                                  GTK_STOCK_CLOSE, _("_Continue editing"), NULL,
 574                                  ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 575                 return;
 576         }
 577
 578         prefs_template_address_completion_end();
 579
 580         modified = FALSE;
 581         modified_list = FALSE;
 582         tmpl_list = prefs_template_get_list();
 583         template_set_config(tmpl_list);
 584         compose_reflect_prefs_all();
 585         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 586                                 (templates.list_view)));
 587         gtk_list_store_clear(store);
 588         gtk_widget_destroy(templates.window);
 589         inc_unlock();
 590 }
 591
 592 static void prefs_template_cancel_cb(gpointer action, gpointer data)
 593 {
 594         GtkListStore *store;
 595
 596         if (modified && alertpanel(_("Entry not saved"),
 597                                  _("The entry was not saved. Close anyway?"),
 598                                  GTK_STOCK_CLOSE, _("_Continue editing"), NULL,
 599                                  ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 600                 return;
 601         } else if (modified_list && alertpanel(_("Templates list not saved"),
 602                                  _("The templates list has been modified. Close anyway?"),
 603                                  GTK_STOCK_CLOSE, _("_Continue editing"), NULL,
 604                                  ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 605                 return;
 606         }
 607
 608         prefs_template_address_completion_end();
 609
 610         modified = FALSE;
 611         modified_list = FALSE;
 612         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 613                                 (templates.list_view)));
 614         gtk_list_store_clear(store);
 615         gtk_widget_destroy(templates.window);
 616         inc_unlock();
 617 }
 618
 619 /*!
 620  *\brief        Request list for storage. New list is owned
 621  *              by template.c...
 622  */
 623 static GSList *prefs_template_get_list(void)
 624 {
 625         GSList *tmpl_list = NULL;
 626         Template *tmpl;
 627         GtkTreeModel *model;
 628         GtkTreeIter iter;
 629
 630         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 631         if (!gtk_tree_model_get_iter_first(model, &iter))
 632                 return NULL;
 633
 634         do {
 635                 gtk_tree_model_get(model, &iter,
 636                                    TEMPL_DATA, &tmpl,
 637                                    -1);
 638
 639                 if (tmpl) {
 640                         Template *ntmpl;
 641
 642                         ntmpl = g_new(Template, 1);
 643                         ntmpl->load_filename = NULL;
 644                         ntmpl->name    = tmpl->name && *(tmpl->name)
 645                                          ? g_strdup(tmpl->name)
 646                                          : NULL;
 647                         ntmpl->subject = tmpl->subject && *(tmpl->subject)
 648                                          ? g_strdup(tmpl->subject)
 649                                          : NULL;
 650                         ntmpl->from    = tmpl->from && *(tmpl->from)
 651                                          ? g_strdup(tmpl->from)
 652                                          : NULL;
 653                         ntmpl->to      = tmpl->to && *(tmpl->to)
 654                                          ? g_strdup(tmpl->to)
 655                                          : NULL;
 656                         ntmpl->cc      = tmpl->cc && *(tmpl->cc)
 657                                          ? g_strdup(tmpl->cc)
 658                                          : NULL;
 659                         ntmpl->bcc     = tmpl->bcc && *(tmpl->bcc)
 660                                          ? g_strdup(tmpl->bcc)
 661                                          : NULL;
 662                         ntmpl->replyto = tmpl->replyto && *(tmpl->replyto)
 663                                          ? g_strdup(tmpl->replyto)
 664                                          : NULL;
 665                         ntmpl->value   = tmpl->value && *(tmpl->value)
 666                                          ? g_strdup(tmpl->value)
 667                                          : NULL;
 668                         tmpl_list = g_slist_append(tmpl_list, ntmpl);
 669                 }
 670
 671         } while (gtk_tree_model_iter_next(model, &iter));
 672
 673         return tmpl_list;
 674 }
 675
 676 gboolean prefs_template_string_is_valid(gchar *string, gint *line, gboolean escaped_string, gboolean email)
 677 {
 678         gboolean result = TRUE;
 679         if (string && *string != '\0') {
 680                 gchar *tmp = NULL;
 681                 gchar *parsed_buf;
 682                 MsgInfo dummyinfo;
 683                 PrefsAccount *account = account_get_default();
 684
 685                 if (escaped_string) {
 686                         tmp = malloc(strlen(string)+1);
 687                         pref_get_unescaped_pref(tmp, string);
 688                 } else {
 689                         tmp = g_strdup(string);
 690                 }
 691                 memset(&dummyinfo, 0, sizeof(MsgInfo));
 692                 /* init dummy fields, so we can test the result of the parse */
 693                 dummyinfo.date="Sat, 30 May 2009 01:23:45 +0200";
 694                 dummyinfo.fromname="John Doe";
 695                 dummyinfo.from="John Doe <john@example.com>";
 696                 dummyinfo.to="John Doe <john@example.com>";
 697                 dummyinfo.cc="John Doe <john@example.com>";
 698                 dummyinfo.msgid="<1234john@example.com>";
 699                 dummyinfo.inreplyto="<1234john@example.com>";
 700                 dummyinfo.newsgroups="alt.test";
 701                 dummyinfo.subject="subject";
 702
 703
 704 #ifdef USE_ENCHANT
 705                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE, NULL);
 706 #else
 707                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE);
 708 #endif
 709                 quote_fmt_scan_string(tmp);
 710                 quote_fmt_parse();
 711                 g_free(tmp);
 712                 parsed_buf = quote_fmt_get_buffer();
 713                 if (!parsed_buf) {
 714                         if (line)
 715                                 *line = quote_fmt_get_line();
 716                         quote_fmtlex_destroy();
 717                         return FALSE;
 718                 }
 719                 quote_fmt_reset_vartable();
 720                 quote_fmtlex_destroy();
 721         }
 722         return result;
 723 }
 724
 725 static gboolean prefs_template_list_view_set_row(gint row)
 726 /* return TRUE if the row could be modified */
 727 {
 728         Template *tmpl;
 729         gchar *name;
 730         gchar *subject;
 731         gchar *from;
 732         gchar *to;
 733         gchar *cc;
 734         gchar *bcc;
 735         gchar *replyto;
 736         gchar *value;
 737         GtkTextBuffer *buffer;
 738         GtkTextIter start, end;
 739         gint line;
 740
 741         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 742         gtk_text_buffer_get_start_iter(buffer, &start);
 743         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
 744         value = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
 745
 746         if (value && *value == '\0') {
 747                         g_free(value);
 748                 value = NULL;
 749                 }
 750         if (!prefs_template_string_is_valid(value, &line, TRUE, FALSE)) {
 751                 alertpanel_error(_("The body of the template has an error at line %d."), line);
 752                 g_free(value);
 753                 return FALSE;
 754         }
 755
 756         name = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_name),
 757                                       0, -1);
 758         if (*name == '\0') {
 759                 alertpanel_error(_("The template's name is not set."));
 760                 g_free(value);
 761                 return FALSE;
 762         }
 763         from = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_from),
 764                                     0, -1);
 765         to = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_to),
 766                                     0, -1);
 767         cc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_cc),
 768                                     0, -1);
 769         bcc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_bcc),
 770                                     0, -1);
 771         replyto = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_replyto),
 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 (replyto && *replyto == '\0') {
 793                 g_free(replyto);
 794                 replyto = NULL;
 795         }
 796         if (subject && *subject == '\0') {
 797                 g_free(subject);
 798                 subject = NULL;
 799         }
 800
 801         if (!prefs_template_string_is_valid(from, NULL, TRUE, TRUE)) {
 802                 alertpanel_error(_("The \"From\" field of the template contains an invalid email address."));
 803                 g_free(from);
 804                 g_free(value);
 805                 return FALSE;
 806         }
 807         if (!prefs_template_string_is_valid(to, NULL, TRUE, TRUE)) {
 808                 alertpanel_error(_("The \"To\" field of the template contains an invalid email address."));
 809                 g_free(to);
 810                 g_free(value);
 811                 return FALSE;
 812         }
 813         if (!prefs_template_string_is_valid(cc, NULL, TRUE, TRUE)) {
 814                 alertpanel_error(_("The \"Cc\" field of the template contains an invalid email address."));
 815                 g_free(cc);
 816                 g_free(value);
 817                 return FALSE;
 818         }
 819         if (!prefs_template_string_is_valid(bcc, NULL, TRUE, TRUE)) {
 820                 alertpanel_error(_("The \"Bcc\" field of the template contains an invalid email address."));
 821                 g_free(bcc);
 822                 g_free(value);
 823                 return FALSE;
 824         }
 825         if (!prefs_template_string_is_valid(replyto, NULL, TRUE, TRUE)) {
 826                 alertpanel_error(_("The \"Reply-To\" field of the template contains an invalid email address."));
 827                 g_free(replyto);
 828                 g_free(value);
 829                 return FALSE;
 830         }
 831         if (!prefs_template_string_is_valid(subject, NULL, TRUE, FALSE)) {
 832                 alertpanel_error(_("The \"Subject\" field of the template is invalid."));
 833                 g_free(subject);
 834                 g_free(value);
 835                 return FALSE;
 836         }
 837
 838         tmpl = g_new(Template, 1);
 839         tmpl->load_filename = NULL;
 840         tmpl->name = name;
 841         tmpl->subject = subject;
 842         tmpl->from = from;
 843         tmpl->to = to;
 844         tmpl->cc = cc;
 845         tmpl->bcc = bcc;
 846         tmpl->replyto = replyto;
 847         tmpl->value = value;
 848
 849         prefs_template_list_view_insert_template(templates.list_view,
 850                                                  row, tmpl->name, tmpl);
 851
 852         return TRUE;
 853 }
 854
 855 static void prefs_template_register_cb(gpointer action, gpointer data)
 856 {
 857         modified = !prefs_template_list_view_set_row(-1);
 858         modified_list = TRUE;
 859 }
 860
 861 static void prefs_template_substitute_cb(gpointer action, gpointer data)
 862 {
 863         Template *tmpl;
 864         gint row;
 865         GtkTreeIter iter;
 866         GtkTreeModel *model;
 867
 868         row = gtkut_list_view_get_selected_row(templates.list_view);
 869         if (row <= 0)
 870                 return;
 871
 872         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 873         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 874                 return;
 875
 876         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 877         if (!tmpl)
 878                 return;
 879
 880         modified = !prefs_template_list_view_set_row(row);
 881         modified_list = TRUE;
 882 }
 883
 884 static void prefs_template_delete_cb(gpointer action, gpointer data)
 885 {
 886         Template *tmpl;
 887         gint row;
 888         GtkTreeIter iter;
 889         GtkTreeModel *model;
 890
 891         row = gtkut_list_view_get_selected_row(templates.list_view);
 892         if (row <= 0)
 893                 return;
 894
 895         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 896         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 897                 return;
 898
 899         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 900         if (!tmpl)
 901                 return;
 902
 903         if (alertpanel(_("Delete template"),
 904                        _("Do you really want to delete this template?"),
 905                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL,
 906                                          ALERTFOCUS_FIRST) != G_ALERTALTERNATE)
 907                 return;
 908
 909         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
 910         prefs_template_reset_dialog();
 911         modified_list = TRUE;
 912 }
 913
 914 static void prefs_template_delete_all_cb(gpointer action, gpointer data)
 915 {
 916         if (alertpanel(_("Delete all templates"),
 917                           _("Do you really want to delete all the templates?"),
 918                           GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL,
 919                                 ALERTFOCUS_SECOND) == G_ALERTDEFAULT)
 920            return;
 921
 922         prefs_template_clear_list();
 923         modified = FALSE;
 924
 925         prefs_template_reset_dialog();
 926         modified_list = TRUE;
 927 }
 928
 929 static void prefs_template_duplicate_cb(gpointer action, gpointer data)
 930 {
 931         Template *tmpl;
 932         gint row;
 933         GtkTreeIter iter;
 934         GtkTreeModel *model;
 935
 936         row = gtkut_list_view_get_selected_row(templates.list_view);
 937         if (row <= 0)
 938                 return;
 939
 940         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 941         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 942                 return;
 943
 944         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 945         if (!tmpl)
 946                 return;
 947
 948         modified_list = !prefs_template_list_view_set_row(-row-2);
 949 }
 950
 951 static void prefs_template_clear_cb(gpointer action, gpointer data)
 952 {
 953    prefs_template_reset_dialog();
 954 }
 955
 956 static void prefs_template_top_cb(gpointer action, gpointer data)
 957 {
 958         gint row;
 959         GtkTreeIter top, sel;
 960         GtkTreeModel *model;
 961
 962         row = gtkut_list_view_get_selected_row(templates.list_view);
 963         if (row <= 1)
 964                 return;
 965
 966         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 967
 968         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, 0)
 969         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 970                 return;
 971
 972         gtk_list_store_move_after(GTK_LIST_STORE(model), &sel, &top);
 973         gtkut_list_view_select_row(templates.list_view, 1);
 974         modified_list = TRUE;
 975 }
 976
 977 static void prefs_template_up_cb(gpointer action, gpointer data)
 978 {
 979         gint row;
 980         GtkTreeIter top, sel;
 981         GtkTreeModel *model;
 982
 983         row = gtkut_list_view_get_selected_row(templates.list_view);
 984         if (row <= 1)
 985                 return;
 986
 987         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 988
 989         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row - 1)
 990         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 991                 return;
 992
 993         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
 994         gtkut_list_view_select_row(templates.list_view, row - 1);
 995         modified_list = TRUE;
 996 }
 997
 998 static void prefs_template_down_cb(gpointer action, gpointer data)
 999 {
1000         gint row, n_rows;
1001         GtkTreeIter top, sel;
1002         GtkTreeModel *model;
1003
1004         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
1005         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1006         row = gtkut_list_view_get_selected_row(templates.list_view);
1007         if (row < 1 || row >= n_rows - 1)
1008                 return;
1009
1010         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
1011         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row + 1))
1012                 return;
1013
1014         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
1015         gtkut_list_view_select_row(templates.list_view, row + 1);
1016         modified_list = TRUE;
1017 }
1018
1019 static void prefs_template_bottom_cb(gpointer action, gpointer data)
1020 {
1021         gint row, n_rows;
1022         GtkTreeIter top, sel;
1023         GtkTreeModel *model;
1024
1025         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
1026         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1027         row = gtkut_list_view_get_selected_row(templates.list_view);
1028         if (row < 1 || row >= n_rows - 1)
1029                 return;
1030
1031         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
1032         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, n_rows - 1))
1033                 return;
1034
1035         gtk_list_store_move_after(GTK_LIST_STORE(model), &top, &sel);
1036         gtkut_list_view_select_row(templates.list_view, n_rows - 1);
1037         modified_list = TRUE;
1038 }
1039
1040 static GtkListStore* prefs_template_create_data_store(void)
1041 {
1042         return gtk_list_store_new(N_TEMPL_COLUMNS,
1043                                   G_TYPE_STRING,
1044                                   G_TYPE_POINTER,
1045                                   G_TYPE_AUTO_POINTER,
1046                                   -1);
1047 }
1048
1049 static void prefs_template_list_view_insert_template(GtkWidget *list_view,
1050                                                      gint row,
1051                                                      const gchar *template,
1052                                                      Template *data)
1053 {
1054         GtkTreeIter iter;
1055         GtkTreeIter sibling;
1056         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1057                                         (GTK_TREE_VIEW(list_view)));
1058
1059 /*      row -1 to add a new rule to store,
1060         row >=0 to change an existing row
1061         row <-1 insert a new row after (-row-2)
1062 */
1063         if (row >= 0 ) {
1064                 /* modify the existing */
1065                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1066                                                    &iter, NULL, row))
1067                         row = -1;
1068         } else if (row < -1 ) {
1069                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1070                                                    &sibling, NULL, -row-2))
1071                         row = -1;
1072         }
1073
1074         if (row == -1 ) {
1075                 /* append new */
1076                 gtk_list_store_append(list_store, &iter);
1077                 gtk_list_store_set(list_store, &iter,
1078                                    TEMPL_TEXT, template,
1079                                    TEMPL_DATA, data,
1080                                    -1);
1081         } else if (row < -1) {
1082                 /* duplicate */
1083                 gtk_list_store_insert_after(list_store, &iter, &sibling);
1084                 gtk_list_store_set(list_store, &iter,
1085                                    TEMPL_TEXT, template,
1086                                    TEMPL_DATA, data,
1087                                    -1);
1088         } else {
1089                 /* change existing */
1090                 GAuto *auto_data =
1091                                         g_auto_pointer_new_with_free(data, (GFreeFunc) template_free);
1092
1093                 /* if replacing data in an existing row, the auto pointer takes care
1094                  * of destroying the Template data */
1095                 gtk_list_store_set(list_store, &iter,
1096                                    TEMPL_TEXT, template,
1097                                    TEMPL_DATA, data,
1098                                    TEMPL_AUTO_DATA, auto_data,
1099                                    -1);
1100
1101                 g_auto_pointer_free(auto_data);
1102         }
1103 }
1104
1105 static GtkActionGroup *prefs_template_popup_action = NULL;
1106 static GtkWidget *prefs_template_popup_menu = NULL;
1107
1108 static GtkActionEntry prefs_template_popup_entries[] =
1109 {
1110         {"PrefsTemplatePopup",                  NULL, "PrefsTemplatePopup" },
1111         {"PrefsTemplatePopup/Delete",           NULL, N_("_Delete"), NULL, NULL, G_CALLBACK(prefs_template_delete_cb) },
1112         {"PrefsTemplatePopup/DeleteAll",        NULL, N_("Delete _all"), NULL, NULL, G_CALLBACK(prefs_template_delete_all_cb) },
1113         {"PrefsTemplatePopup/Duplicate",        NULL, N_("D_uplicate"), NULL, NULL, G_CALLBACK(prefs_template_duplicate_cb) },
1114 };
1115
1116 static void prefs_template_row_selected(GtkTreeSelection *selection,
1117                                         GtkTreeView *list_view)
1118 {
1119         GtkTreePath *path;
1120         GtkTreeIter iter;
1121         GtkTreeModel *model;
1122
1123         if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1124                 return;
1125
1126         path = gtk_tree_model_get_path(model, &iter);
1127         prefs_template_select_row(list_view, path);
1128         gtk_tree_path_free(path);
1129 }
1130
1131 static gint prefs_template_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1132                                    GtkTreeView *list_view)
1133 {
1134    if (event) {
1135            /* left- or right-button click */
1136            if (event->button == 1 || event->button == 3) {
1137                    GtkTreePath *path = NULL;
1138                    if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1139                                                            &path, NULL, NULL, NULL)) {
1140                            prefs_template_select_row(list_view, path);
1141                    }
1142                    if (path)
1143                            gtk_tree_path_free(path);
1144            }
1145
1146            /* right-button click */
1147            if (event->button == 3) {
1148                    GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1149                    GtkTreeIter iter;
1150                    gboolean non_empty;
1151                    gint row;
1152
1153                    if (!prefs_template_popup_menu) {
1154                                 prefs_template_popup_action = cm_menu_create_action_group("PrefsTemplatePopup", prefs_template_popup_entries,
1155                                         G_N_ELEMENTS(prefs_template_popup_entries), (gpointer)list_view);
1156                                 MENUITEM_ADDUI("/Menus", "PrefsTemplatePopup", "PrefsTemplatePopup", GTK_UI_MANAGER_MENU)
1157                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Delete", "PrefsTemplatePopup/Delete", GTK_UI_MANAGER_MENUITEM)
1158                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "DeleteAll", "PrefsTemplatePopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1159                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Duplicate", "PrefsTemplatePopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1160                                 prefs_template_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1161                                         gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsTemplatePopup")) );
1162                    }
1163
1164                    /* grey out some popup menu items if there is no selected row */
1165                    row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1166                         cm_menu_set_sensitive("PrefsTemplatePopup/Delete", (row > 0));
1167                         cm_menu_set_sensitive("PrefsTemplatePopup/Duplicate", (row > 0));
1168
1169                    /* grey out seom popup menu items if there is no row
1170                           (not counting the (New) one at row 0) */
1171                    non_empty = gtk_tree_model_get_iter_first(model, &iter);
1172                    if (non_empty)
1173                            non_empty = gtk_tree_model_iter_next(model, &iter);
1174                         cm_menu_set_sensitive("PrefsTemplatePopup/DeleteAll", non_empty);
1175
1176                    gtk_menu_popup(GTK_MENU(prefs_template_popup_menu),
1177                                           NULL, NULL, NULL, NULL,
1178                                           event->button, event->time);
1179            }
1180    }
1181    return FALSE;
1182 }
1183
1184 static gboolean prefs_template_list_popup_menu(GtkWidget *widget, gpointer data)
1185 {
1186    GtkTreeView *list_view = (GtkTreeView *)data;
1187    GdkEventButton event;
1188
1189    event.button = 3;
1190    event.time = gtk_get_current_event_time();
1191
1192    prefs_template_list_btn_pressed(NULL, &event, list_view);
1193
1194    return TRUE;
1195 }
1196
1197 static GtkWidget *prefs_template_list_view_create(void)
1198 {
1199         GtkTreeView *list_view;
1200         GtkTreeSelection *selector;
1201         GtkTreeModel *model;
1202
1203         model = GTK_TREE_MODEL(prefs_template_create_data_store());
1204         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1205         g_object_unref(model);
1206
1207         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1208                          G_CALLBACK(prefs_template_list_popup_menu), list_view);
1209         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1210                         G_CALLBACK(prefs_template_list_btn_pressed), list_view);
1211
1212         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1213         gtk_tree_view_set_reorderable(list_view, TRUE);
1214
1215         selector = gtk_tree_view_get_selection(list_view);
1216         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1217         g_signal_connect(G_OBJECT(selector), "changed",
1218                          G_CALLBACK(prefs_template_row_selected), list_view);
1219
1220         /* create the columns */
1221         prefs_template_create_list_view_columns(GTK_WIDGET(list_view));
1222
1223         return GTK_WIDGET(list_view);
1224 }
1225
1226 static void prefs_template_create_list_view_columns(GtkWidget *list_view)
1227 {
1228         GtkTreeViewColumn *column;
1229         GtkCellRenderer *renderer;
1230
1231         renderer = gtk_cell_renderer_text_new();
1232         column = gtk_tree_view_column_new_with_attributes
1233                         (_("Current templates"),
1234                          renderer,
1235                          "text", TEMPL_TEXT,
1236                          NULL);
1237         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1238         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), prefs_template_search_func_cb , NULL, NULL);
1239 }
1240
1241  /*!
1242  *\brief        Triggered when a row has to be selected
1243  */
1244 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path)
1245 {
1246         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1247         GtkTreeSelection *selection;
1248         Template *tmpl;
1249         Template tmpl_def;
1250         GtkTextBuffer *buffer;
1251         GtkTextIter iter;
1252         GtkTreeIter titer;
1253
1254         if (!model || !path || !gtk_tree_model_get_iter(model, &titer, path))
1255                 return;
1256
1257         /* select row */
1258         selection = gtk_tree_view_get_selection(list_view);
1259         gtk_tree_selection_select_path(selection, path);
1260
1261         tmpl_def.name = _("Template");
1262         tmpl_def.subject = "";
1263         tmpl_def.from = "";
1264         tmpl_def.to = "";
1265         tmpl_def.cc = "";
1266         tmpl_def.bcc = "";
1267         tmpl_def.replyto = "";
1268         tmpl_def.value = "";
1269
1270         gtk_tree_model_get(model, &titer, TEMPL_DATA, &tmpl, -1);
1271         if (!tmpl)
1272                 tmpl = &tmpl_def;
1273
1274         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), tmpl->name);
1275         gtk_entry_set_text(GTK_ENTRY(templates.entry_from),
1276                            tmpl->from ? tmpl->from : "");
1277         gtk_entry_set_text(GTK_ENTRY(templates.entry_to),
1278                            tmpl->to ? tmpl->to : "");
1279         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc),
1280                            tmpl->cc ? tmpl->cc : "");
1281         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc),
1282                            tmpl->bcc ? tmpl->bcc : "");
1283         gtk_entry_set_text(GTK_ENTRY(templates.entry_replyto),
1284                            tmpl->replyto ? tmpl->replyto : "");
1285         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject),
1286                            tmpl->subject ? tmpl->subject : "");
1287
1288         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
1289         gtk_text_buffer_set_text(buffer, "", -1);
1290         gtk_text_buffer_get_start_iter(buffer, &iter);
1291         gtk_text_buffer_insert(buffer, &iter, tmpl->value, -1);
1292 }