src/prefs_template.c

   1 /*
   2  * Claws Mail templates subsystem
   3  * Copyright (C) 2001 Alexander Barinov
   4  * Copyright (C) 2001-2022 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 <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 "menu.h"
  45 #include "account.h"
  46
  47 enum {
  48         TEMPL_TEXT,
  49         TEMPL_DATA,
  50         TEMPL_AUTO_DATA,        /*!< auto pointer */
  51         N_TEMPL_COLUMNS
  52 };
  53
  54 static struct Templates {
  55         GtkWidget *window;
  56         GtkWidget *ok_btn;
  57         GtkWidget *list_view;
  58         GtkWidget *entry_name;
  59         GtkWidget *entry_subject;
  60         GtkWidget *entry_from;
  61         GtkWidget *entry_to;
  62         GtkWidget *entry_cc;
  63         GtkWidget *entry_bcc;
  64         GtkWidget *entry_replyto;
  65         GtkWidget *text_value;
  66 } templates;
  67
  68 static int modified = FALSE;
  69 static int modified_list = FALSE;
  70
  71 static struct
  72 {
  73         gchar *label;
  74         GtkWidget **entry;
  75         gboolean compl;
  76         gchar *tooltips;
  77 } widgets_table[] = {
  78         {N_("Name"),    &templates.entry_name,          FALSE,
  79                 N_("This name is used as the Menu item")},
  80         {"From",        &templates.entry_from,          TRUE,
  81                 N_("Override composing account's From header. This doesn't change the composing account.")},
  82         {"To",          &templates.entry_to,            TRUE,   NULL},
  83         {"Cc",          &templates.entry_cc,            TRUE,   NULL},
  84         {"Bcc",         &templates.entry_bcc,           TRUE,   NULL},
  85         {"Reply-To",    &templates.entry_replyto,       TRUE,   NULL},
  86         {"Subject",     &templates.entry_subject,       FALSE,  NULL},
  87         {NULL,          NULL,                           FALSE,  NULL}
  88 };
  89
  90
  91 /* widget creating functions */
  92 static void prefs_template_window_create        (void);
  93 static void prefs_template_window_setup         (void);
  94
  95 static GSList *prefs_template_get_list          (void);
  96
  97 /* callbacks */
  98 static gint prefs_template_deleted_cb           (GtkWidget      *widget,
  99                                                  GdkEventAny    *event,
 100                                                  gpointer        data);
 101 static gboolean prefs_template_key_pressed_cb   (GtkWidget      *widget,
 102                                                  GdkEventKey    *event,
 103                                                  gpointer        data);
 104 static gboolean prefs_template_search_func_cb (GtkTreeModel *model, gint column,
 105                                                 const gchar *key, GtkTreeIter *iter,
 106                                                 gpointer search_data);
 107
 108 static void prefs_template_cancel_cb            (gpointer action, gpointer data);
 109 static void prefs_template_ok_cb                (gpointer action, gpointer data);
 110 static void prefs_template_register_cb          (gpointer action, gpointer data);
 111 static void prefs_template_substitute_cb        (gpointer action, gpointer data);
 112 static void prefs_template_delete_cb            (gpointer action, gpointer data);
 113 static void prefs_template_delete_all_cb        (gpointer action, gpointer data);
 114 static void prefs_template_clear_cb             (gpointer action, gpointer data);
 115 static void prefs_template_duplicate_cb         (gpointer action, gpointer data);
 116 static void prefs_template_top_cb               (gpointer action, gpointer data);
 117 static void prefs_template_up_cb                (gpointer action, gpointer data);
 118 static void prefs_template_down_cb              (gpointer action, gpointer data);
 119 static void prefs_template_bottom_cb            (gpointer action, gpointer data);
 120
 121 static GtkListStore* prefs_template_create_data_store   (void);
 122 static void prefs_template_list_view_insert_template    (GtkWidget *list_view,
 123                                                          gint row,
 124                                                          const gchar *template,
 125                                                          Template *data);
 126 static GtkWidget *prefs_template_list_view_create       (void);
 127 static void prefs_template_create_list_view_columns     (GtkWidget *list_view);
 128 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path);
 129
 130 /* Called from mainwindow.c */
 131 void prefs_template_open(void)
 132 {
 133         inc_lock();
 134
 135         prefs_template_window_create();
 136
 137         prefs_template_window_setup();
 138         gtk_widget_show(templates.window);
 139         gtk_window_set_modal(GTK_WINDOW(templates.window), TRUE);
 140 }
 141
 142 /*!
 143  *\brief        Save Gtk object size to prefs dataset
 144  */
 145 static void prefs_template_size_allocate_cb(GtkWidget *widget,
 146                                          GtkAllocation *allocation)
 147 {
 148         cm_return_if_fail(allocation != NULL);
 149
 150         gtk_window_get_size(GTK_WINDOW(widget),
 151                 &prefs_common.templateswin_width, &prefs_common.templateswin_height);
 152 }
 153
 154 static void prefs_template_window_create(void)
 155 {
 156         /* window structure ;) */
 157         GtkWidget *window;
 158         GtkWidget *vbox;
 159         GtkWidget *scrolled_window;
 160         GtkWidget   *vpaned;
 161         GtkWidget     *vbox1;
 162         GtkWidget       *table; /* including : entry_[name|from|to|cc|bcc|replyto|subject] */
 163         GtkWidget       *scroll2;
 164         GtkWidget         *text_value;
 165         GtkWidget     *vbox2;
 166         GtkWidget       *hbox2;
 167         GtkWidget         *arrow1;
 168         GtkWidget         *hbox3;
 169         GtkWidget           *reg_btn;
 170         GtkWidget           *subst_btn;
 171         GtkWidget           *del_btn;
 172         GtkWidget           *clear_btn;
 173         GtkWidget         *desc_btn;
 174         GtkWidget       *hbox4;
 175         GtkWidget         *scroll1;
 176         GtkWidget           *list_view;
 177         GtkWidget         *vbox3;
 178         GtkWidget           *spc_vbox;
 179         GtkWidget           *top_btn;
 180         GtkWidget           *up_btn;
 181         GtkWidget           *down_btn;
 182         GtkWidget           *bottom_btn;
 183         GtkWidget       *confirm_area;
 184         GtkWidget         *help_btn;
 185         GtkWidget         *cancel_btn;
 186         GtkWidget         *ok_btn;
 187         static GdkGeometry geometry;
 188         gint i;
 189
 190         debug_print("Creating templates configuration window...\n");
 191
 192         /* main window */
 193         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_template");
 194         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 195         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 196         gtk_window_set_type_hint(GTK_WINDOW(window), GDK_WINDOW_TYPE_HINT_DIALOG);
 197
 198         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 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_box_pack_start(GTK_BOX(vbox), scrolled_window, TRUE, TRUE, 0);
 208
 209         /* vpaned to separate template settings from templates list */
 210         vpaned = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
 211         gtk_widget_show(vpaned);
 212         gtk_container_add(GTK_CONTAINER(scrolled_window), vpaned);
 213         gtk_viewport_set_shadow_type (GTK_VIEWPORT(
 214                         gtk_bin_get_child(GTK_BIN(scrolled_window))), GTK_SHADOW_NONE);
 215
 216         /* vbox to handle template name and content */
 217         vbox1 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
 218         gtk_widget_show(vbox1);
 219         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 8);
 220         gtk_paned_pack1(GTK_PANED(vpaned), vbox1, FALSE, FALSE);
 221
 222         table = gtk_grid_new();
 223         gtk_widget_show(table);
 224         gtk_grid_set_row_spacing(GTK_GRID(table), VSPACING_NARROW_2);
 225         gtk_grid_set_column_spacing(GTK_GRID(table), 4);
 226
 227         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
 228
 229         for (i=0; widgets_table[i].label; i++) {
 230
 231                 GtkWidget *label;
 232
 233                 label = gtk_label_new( (i != 0) ?
 234                         prefs_common_translated_header_name(widgets_table[i].label) :
 235                         _(widgets_table[i].label));
 236                 gtk_widget_show(label);
 237                 gtk_label_set_xalign(GTK_LABEL(label), 1.0);
 238                 gtk_grid_attach(GTK_GRID(table), label, 0, i, 1, 1);
 239
 240                 *(widgets_table[i].entry) = gtk_entry_new();
 241                 gtk_widget_show(*(widgets_table[i].entry));
 242                 gtk_grid_attach(GTK_GRID(table), *(widgets_table[i].entry), 1, i, 1, 1);
 243                 gtk_widget_set_hexpand(*(widgets_table[i].entry), TRUE);
 244                 gtk_widget_set_halign(*(widgets_table[i].entry), GTK_ALIGN_FILL);
 245                 CLAWS_SET_TIP(*(widgets_table[i].entry),
 246                                 _(widgets_table[i].tooltips));
 247         }
 248
 249         /* template content */
 250         scroll2 = gtk_scrolled_window_new(NULL, NULL);
 251         gtk_widget_show(scroll2);
 252         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll2),
 253                                        GTK_POLICY_AUTOMATIC,
 254                                        GTK_POLICY_AUTOMATIC);
 255         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll2),
 256                                             GTK_SHADOW_IN);
 257         gtk_box_pack_start(GTK_BOX(vbox1), scroll2, TRUE, TRUE, 0);
 258
 259         text_value = gtk_text_view_new();
 260         if (prefs_common.textfont) {
 261                 PangoFontDescription *font_desc;
 262
 263                 font_desc = pango_font_description_from_string
 264                                                 (prefs_common.textfont);
 265                 if (font_desc) {
 266                         gtk_widget_override_font(text_value, font_desc);
 267                         pango_font_description_free(font_desc);
 268                 }
 269         }
 270         gtk_widget_show(text_value);
 271 #ifndef GENERIC_UMPC
 272         gtk_scrolled_window_set_min_content_height(GTK_SCROLLED_WINDOW(scroll2), 120);
 273 #else
 274         gtk_scrolled_window_set_min_content_height(GTK_SCROLLED_WINDOW(scroll2), 60);
 275 #endif
 276         gtk_container_add(GTK_CONTAINER(scroll2), text_value);
 277         gtk_text_view_set_editable(GTK_TEXT_VIEW(text_value), TRUE);
 278         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_value), GTK_WRAP_WORD);
 279
 280         /* vbox for buttons and templates list */
 281         vbox2 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
 282         gtk_widget_show(vbox2);
 283         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
 284         gtk_paned_pack2(GTK_PANED(vpaned), vbox2, TRUE, FALSE);
 285
 286         /* register | substitute | delete */
 287         hbox2 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
 288         gtk_widget_show(hbox2);
 289         gtk_box_pack_start(GTK_BOX(vbox2), hbox2, FALSE, FALSE, 0);
 290
 291         arrow1 = gtk_image_new_from_icon_name("pan-down-symbolic", GTK_ICON_SIZE_MENU);
 292         gtk_widget_show(arrow1);
 293         gtk_box_pack_start(GTK_BOX(hbox2), arrow1, FALSE, FALSE, 0);
 294
 295         hbox3 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
 296         gtk_widget_show(hbox3);
 297         gtk_box_pack_start(GTK_BOX(hbox2), hbox3, FALSE, FALSE, 0);
 298
 299         reg_btn = gtkut_stock_button("list-add", _("_Add"));
 300         gtk_widget_show(reg_btn);
 301         gtk_box_pack_start(GTK_BOX(hbox3), reg_btn, FALSE, TRUE, 0);
 302         g_signal_connect(G_OBJECT (reg_btn), "clicked",
 303                          G_CALLBACK (prefs_template_register_cb), NULL);
 304         CLAWS_SET_TIP(reg_btn,
 305                         _("Append the new template above to the list"));
 306
 307         subst_btn = gtkut_stock_button("edit-redo", _("_Replace"));
 308         gtk_widget_show(subst_btn);
 309         gtk_box_pack_start(GTK_BOX(hbox3), subst_btn, FALSE, TRUE, 0);
 310         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 311                          G_CALLBACK(prefs_template_substitute_cb),
 312                          NULL);
 313         CLAWS_SET_TIP(subst_btn,
 314                         _("Replace the selected template in list with the template above"));
 315
 316         del_btn = gtkut_stock_button("edit-delete", _("D_elete"));
 317         gtk_widget_show(del_btn);
 318         gtk_box_pack_start(GTK_BOX(hbox3), del_btn, FALSE, TRUE, 0);
 319         g_signal_connect(G_OBJECT(del_btn), "clicked",
 320                          G_CALLBACK(prefs_template_delete_cb), NULL);
 321         CLAWS_SET_TIP(del_btn,
 322                         _("Delete the selected template from the list"));
 323
 324         clear_btn = gtkut_stock_button("edit-clear", _("C_lear"));
 325         gtk_widget_show (clear_btn);
 326         gtk_box_pack_start (GTK_BOX (hbox3), clear_btn, FALSE, TRUE, 0);
 327         g_signal_connect(G_OBJECT (clear_btn), "clicked",
 328                         G_CALLBACK(prefs_template_clear_cb), NULL);
 329         CLAWS_SET_TIP(clear_btn,
 330                         _("Clear all the input fields in the dialog"));
 331
 332         desc_btn = gtkut_stock_button("dialog-information", _("_Information"));
 333         gtk_widget_show(desc_btn);
 334         gtk_box_pack_end(GTK_BOX(hbox2), desc_btn, FALSE, FALSE, 0);
 335         g_signal_connect(G_OBJECT(desc_btn), "clicked",
 336                          G_CALLBACK(quote_fmt_quote_description), window);
 337         CLAWS_SET_TIP(desc_btn,
 338                         _("Show information on configuring templates"));
 339
 340         /* templates list */
 341         hbox4 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
 342         gtk_widget_show(hbox4);
 343         gtk_box_pack_start(GTK_BOX(vbox2), hbox4, TRUE, TRUE, 0);
 344
 345         scroll1 = gtk_scrolled_window_new(NULL, NULL);
 346         gtk_widget_show(scroll1);
 347         gtk_box_pack_start(GTK_BOX(hbox4), scroll1, TRUE, TRUE, 0);
 348         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll1),
 349                                        GTK_POLICY_AUTOMATIC,
 350                                        GTK_POLICY_AUTOMATIC);
 351
 352         vbox3 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 353         gtk_widget_show(vbox3);
 354         gtk_box_pack_start(GTK_BOX(hbox4), vbox3, FALSE, FALSE, 0);
 355
 356         top_btn = gtkut_stock_button("go-top", _("_Top"));
 357         gtk_widget_show(top_btn);
 358         gtk_box_pack_start(GTK_BOX(vbox3), top_btn, FALSE, FALSE, 0);
 359         g_signal_connect(G_OBJECT(top_btn), "clicked",
 360                          G_CALLBACK(prefs_template_top_cb), NULL);
 361         CLAWS_SET_TIP(top_btn,
 362                         _("Move the selected template to the top"));
 363
 364         PACK_SPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 365
 366         up_btn = gtkut_stock_button("go-up", _("_Up"));
 367         gtk_widget_show(up_btn);
 368         gtk_box_pack_start (GTK_BOX(vbox3), up_btn, FALSE, FALSE, 0);
 369         g_signal_connect(G_OBJECT(up_btn), "clicked",
 370                          G_CALLBACK(prefs_template_up_cb), NULL);
 371         CLAWS_SET_TIP(up_btn,
 372                         _("Move the selected template up"));
 373
 374         down_btn = gtkut_stock_button("go-down", _("_Down"));
 375         gtk_widget_show (down_btn);
 376         gtk_box_pack_start(GTK_BOX (vbox3), down_btn, FALSE, FALSE, 0);
 377         g_signal_connect(G_OBJECT (down_btn), "clicked",
 378                          G_CALLBACK(prefs_template_down_cb), NULL);
 379         CLAWS_SET_TIP(down_btn,
 380                         _("Move the selected template down"));
 381
 382         PACK_SPACER(vbox3, spc_vbox, VSPACING_NARROW_2);
 383
 384         bottom_btn = gtkut_stock_button("go-bottom", _("_Bottom"));
 385         gtk_widget_show(bottom_btn);
 386         gtk_box_pack_start(GTK_BOX(vbox3), bottom_btn, FALSE, FALSE, 0);
 387         g_signal_connect(G_OBJECT(bottom_btn), "clicked",
 388                          G_CALLBACK(prefs_template_bottom_cb), NULL);
 389         CLAWS_SET_TIP(bottom_btn,
 390                         _("Move the selected template to the bottom"));
 391
 392         list_view = prefs_template_list_view_create();
 393         gtk_widget_show(list_view);
 394         gtk_widget_set_size_request(scroll1, -1, 140);
 395         gtk_container_add(GTK_CONTAINER(scroll1), list_view);
 396
 397         /* help | cancel | ok */
 398         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 399                         &cancel_btn, NULL, _("_Cancel"),
 400                         &ok_btn, NULL, _("_OK"),
 401                         NULL, NULL, NULL);
 402         gtk_widget_show(confirm_area);
 403         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 404         gtk_widget_grab_default(ok_btn);
 405
 406         gtk_window_set_title(GTK_WINDOW(window), _("Template configuration"));
 407
 408         g_signal_connect(G_OBJECT(window), "delete_event",
 409                          G_CALLBACK(prefs_template_deleted_cb), NULL);
 410         g_signal_connect(G_OBJECT(window), "size_allocate",
 411                          G_CALLBACK(prefs_template_size_allocate_cb), NULL);
 412         g_signal_connect(G_OBJECT(window), "key_press_event",
 413                          G_CALLBACK(prefs_template_key_pressed_cb), NULL);
 414         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 415         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 416                          G_CALLBACK(prefs_template_ok_cb), NULL);
 417         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 418                          G_CALLBACK(prefs_template_cancel_cb), NULL);
 419         g_signal_connect(G_OBJECT(help_btn), "clicked",
 420                          G_CALLBACK(manual_open_with_anchor_cb),
 421                          MANUAL_ANCHOR_TEMPLATES);
 422
 423         if (!geometry.min_height) {
 424                 geometry.min_width = 500;
 425                 geometry.min_height = 540;
 426         }
 427
 428         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 429                                       GDK_HINT_MIN_SIZE);
 430         gtk_window_set_default_size(GTK_WINDOW(window),
 431                                     prefs_common.templateswin_width,
 432                                     prefs_common.templateswin_height);
 433
 434         templates.window = window;
 435         templates.ok_btn = ok_btn;
 436         templates.list_view = list_view;
 437         templates.text_value = text_value;
 438 }
 439
 440 static void prefs_template_reset_dialog(void)
 441 {
 442         GtkTextBuffer *buffer;
 443
 444         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), "");
 445         gtk_entry_set_text(GTK_ENTRY(templates.entry_from), "");
 446         gtk_entry_set_text(GTK_ENTRY(templates.entry_to), "");
 447         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc), "");
 448         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc), "");
 449         gtk_entry_set_text(GTK_ENTRY(templates.entry_replyto), "");
 450         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject), "");
 451
 452         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 453         gtk_text_buffer_set_text(buffer, "", -1);
 454 }
 455
 456 static void prefs_template_clear_list(void)
 457 {
 458         GtkListStore *store;
 459
 460         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 461                                 (templates.list_view)));
 462         gtk_list_store_clear(store);
 463
 464         prefs_template_list_view_insert_template(templates.list_view,
 465                                                  -1, _("(New)"),
 466                                                  NULL);
 467 }
 468
 469 static void prefs_template_window_setup(void)
 470 {
 471         GSList *tmpl_list;
 472         GSList *cur;
 473         Template *tmpl;
 474         int i;
 475
 476         manage_window_set_transient(GTK_WINDOW(templates.window));
 477         gtk_widget_grab_focus(templates.ok_btn);
 478
 479         prefs_template_clear_list();
 480
 481         tmpl_list = template_read_config();
 482
 483         address_completion_start(templates.window);
 484
 485         for (i=0; widgets_table[i].label; i++) {
 486                 if (widgets_table[i].compl)
 487                         address_completion_register_entry(
 488                                 GTK_ENTRY(*(widgets_table[i].entry)), TRUE);
 489         }
 490
 491         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
 492                 tmpl = (Template *)cur->data;
 493                 prefs_template_list_view_insert_template(templates.list_view,
 494                                                          -1, tmpl->name,
 495                                                          tmpl);
 496         }
 497
 498         prefs_template_reset_dialog();
 499
 500         g_slist_free(tmpl_list);
 501 }
 502
 503 static gint prefs_template_deleted_cb(GtkWidget *widget, GdkEventAny *event,
 504                                       gpointer data)
 505 {
 506         prefs_template_cancel_cb(NULL, NULL);
 507         return TRUE;
 508 }
 509
 510 static gboolean prefs_template_key_pressed_cb(GtkWidget *widget,
 511                                               GdkEventKey *event, gpointer data)
 512 {
 513         if (event && event->keyval == GDK_KEY_Escape)
 514                 prefs_template_cancel_cb(NULL, NULL);
 515         else {
 516                 GtkWidget *focused = gtkut_get_focused_child(
 517                                         GTK_CONTAINER(widget));
 518                 if (focused && GTK_IS_EDITABLE(focused)) {
 519                         modified = TRUE;
 520                 }
 521         }
 522         return FALSE;
 523 }
 524
 525 static gboolean prefs_template_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
 526                                                 GtkTreeIter *iter, gpointer search_data)
 527 {
 528         gchar *store_string;
 529         gint key_len;
 530         gboolean retval;
 531         GtkTreePath *path;
 532
 533         gtk_tree_model_get (model, iter, column, &store_string, -1);
 534
 535         if (!store_string || !key) return FALSE;
 536
 537         key_len = strlen (key);
 538         retval = (strncmp (key, store_string, key_len) != 0);
 539
 540         g_free(store_string);
 541         debug_print("selecting row\n");
 542         path = gtk_tree_model_get_path(model, iter);
 543         prefs_template_select_row(GTK_TREE_VIEW(templates.list_view), path);
 544         gtk_tree_path_free(path);
 545
 546         return retval;
 547 }
 548 static void prefs_template_address_completion_end(void)
 549 {
 550         gint i;
 551
 552         for (i=0; widgets_table[i].label; i++) {
 553                 if (widgets_table[i].compl)
 554                         address_completion_unregister_entry(
 555                                 GTK_ENTRY(*(widgets_table[i].entry)));
 556         }
 557         address_completion_end(templates.window);
 558 }
 559
 560 static void prefs_template_ok_cb(gpointer action, gpointer data)
 561 {
 562         GSList *tmpl_list;
 563         GtkListStore *store;
 564
 565         if (modified && alertpanel(_("Entry not saved"),
 566                                  _("The entry was not saved. Close anyway?"),
 567                                  "window-close", _("_Close"), NULL, _("_Continue editing"),
 568                                  NULL, NULL, ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 569                 return;
 570         }
 571
 572         prefs_template_address_completion_end();
 573
 574         modified = FALSE;
 575         modified_list = FALSE;
 576         tmpl_list = prefs_template_get_list();
 577         template_set_config(tmpl_list);
 578         compose_reflect_prefs_all();
 579         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 580                                 (templates.list_view)));
 581         gtk_list_store_clear(store);
 582         gtk_widget_destroy(templates.window);
 583         inc_unlock();
 584 }
 585
 586 static void prefs_template_cancel_cb(gpointer action, gpointer data)
 587 {
 588         GtkListStore *store;
 589
 590         if (modified && alertpanel(_("Entry not saved"),
 591                                  _("The entry was not saved. Close anyway?"),
 592                                  "window-close", _("_Close"), NULL, _("_Continue editing"),
 593                                  NULL, NULL, ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 594                 return;
 595         } else if (modified_list && alertpanel(_("Templates list not saved"),
 596                                  _("The templates list has been modified. Close anyway?"),
 597                                  "window-close", _("_Close"), NULL, _("_Continue editing"),
 598                                  NULL, NULL, ALERTFOCUS_SECOND) != G_ALERTDEFAULT) {
 599                 return;
 600         }
 601
 602         prefs_template_address_completion_end();
 603
 604         modified = FALSE;
 605         modified_list = FALSE;
 606         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 607                                 (templates.list_view)));
 608         gtk_list_store_clear(store);
 609         gtk_widget_destroy(templates.window);
 610         inc_unlock();
 611 }
 612
 613 /*!
 614  *\brief        Request list for storage. New list is owned
 615  *              by template.c...
 616  */
 617 static GSList *prefs_template_get_list(void)
 618 {
 619         GSList *tmpl_list = NULL;
 620         Template *tmpl;
 621         GtkTreeModel *model;
 622         GtkTreeIter iter;
 623
 624         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 625         if (!gtk_tree_model_get_iter_first(model, &iter))
 626                 return NULL;
 627
 628         do {
 629                 gtk_tree_model_get(model, &iter,
 630                                    TEMPL_DATA, &tmpl,
 631                                    -1);
 632
 633                 if (tmpl) {
 634                         Template *ntmpl;
 635
 636                         ntmpl = g_new(Template, 1);
 637                         ntmpl->load_filename = NULL;
 638                         ntmpl->name    = tmpl->name && *(tmpl->name)
 639                                          ? g_strdup(tmpl->name)
 640                                          : NULL;
 641                         ntmpl->subject = tmpl->subject && *(tmpl->subject)
 642                                          ? g_strdup(tmpl->subject)
 643                                          : NULL;
 644                         ntmpl->from    = tmpl->from && *(tmpl->from)
 645                                          ? g_strdup(tmpl->from)
 646                                          : NULL;
 647                         ntmpl->to      = tmpl->to && *(tmpl->to)
 648                                          ? g_strdup(tmpl->to)
 649                                          : NULL;
 650                         ntmpl->cc      = tmpl->cc && *(tmpl->cc)
 651                                          ? g_strdup(tmpl->cc)
 652                                          : NULL;
 653                         ntmpl->bcc     = tmpl->bcc && *(tmpl->bcc)
 654                                          ? g_strdup(tmpl->bcc)
 655                                          : NULL;
 656                         ntmpl->replyto = tmpl->replyto && *(tmpl->replyto)
 657                                          ? g_strdup(tmpl->replyto)
 658                                          : NULL;
 659                         ntmpl->value   = tmpl->value && *(tmpl->value)
 660                                          ? g_strdup(tmpl->value)
 661                                          : NULL;
 662                         tmpl_list = g_slist_append(tmpl_list, ntmpl);
 663                 }
 664
 665         } while (gtk_tree_model_iter_next(model, &iter));
 666
 667         return tmpl_list;
 668 }
 669
 670 gboolean prefs_template_string_is_valid(gchar *string, gint *line, gboolean escaped_string, gboolean email)
 671 {
 672         gboolean result = TRUE;
 673         if (string && *string != '\0') {
 674                 gchar *tmp = NULL;
 675                 gchar *parsed_buf;
 676                 MsgInfo dummyinfo;
 677                 PrefsAccount *account = account_get_default();
 678
 679                 if (escaped_string) {
 680                         tmp = malloc(strlen(string)+1);
 681                         pref_get_unescaped_pref(tmp, string);
 682                 } else {
 683                         tmp = g_strdup(string);
 684                 }
 685                 memset(&dummyinfo, 0, sizeof(MsgInfo));
 686                 /* init dummy fields, so we can test the result of the parse */
 687                 dummyinfo.date="Sat, 30 May 2009 01:23:45 +0200";
 688                 dummyinfo.fromname="John Doe";
 689                 dummyinfo.from="John Doe <john@example.com>";
 690                 dummyinfo.to="John Doe <john@example.com>";
 691                 dummyinfo.cc="John Doe <john@example.com>";
 692                 dummyinfo.msgid="<1234john@example.com>";
 693                 dummyinfo.inreplyto="<1234john@example.com>";
 694                 dummyinfo.newsgroups="alt.test";
 695                 dummyinfo.subject="subject";
 696
 697
 698 #ifdef USE_ENCHANT
 699                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE, NULL);
 700 #else
 701                 quote_fmt_init(&dummyinfo, NULL, NULL, TRUE, account, FALSE);
 702 #endif
 703                 quote_fmt_scan_string(tmp);
 704                 quote_fmt_parse();
 705                 g_free(tmp);
 706                 parsed_buf = quote_fmt_get_buffer();
 707                 if (!parsed_buf) {
 708                         if (line)
 709                                 *line = quote_fmt_get_line();
 710                         quote_fmtlex_destroy();
 711                         return FALSE;
 712                 }
 713                 quote_fmt_reset_vartable();
 714                 quote_fmtlex_destroy();
 715         }
 716         return result;
 717 }
 718
 719 static gboolean prefs_template_list_view_set_row(gint row)
 720 /* return TRUE if the row could be modified */
 721 {
 722         Template *tmpl;
 723         gchar *name;
 724         gchar *subject;
 725         gchar *from;
 726         gchar *to;
 727         gchar *cc;
 728         gchar *bcc;
 729         gchar *replyto;
 730         gchar *value;
 731         GtkTextBuffer *buffer;
 732         GtkTextIter start, end;
 733         gint line;
 734
 735         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
 736         gtk_text_buffer_get_start_iter(buffer, &start);
 737         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
 738         value = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
 739
 740         if (value && *value == '\0') {
 741                         g_free(value);
 742                 value = NULL;
 743                 }
 744         if (!prefs_template_string_is_valid(value, &line, TRUE, FALSE)) {
 745                 alertpanel_error(_("The body of the template has an error at line %d."), line);
 746                 g_free(value);
 747                 return FALSE;
 748         }
 749
 750         name = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_name),
 751                                       0, -1);
 752         if (*name == '\0') {
 753                 alertpanel_error(_("The template's name is not set."));
 754                 g_free(value);
 755                 return FALSE;
 756         }
 757         from = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_from),
 758                                     0, -1);
 759         to = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_to),
 760                                     0, -1);
 761         cc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_cc),
 762                                     0, -1);
 763         bcc = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_bcc),
 764                                     0, -1);
 765         replyto = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_replyto),
 766                                     0, -1);
 767         subject = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_subject),
 768                                          0, -1);
 769
 770         if (from && *from == '\0') {
 771                 g_free(from);
 772                 from = NULL;
 773         }
 774         if (to && *to == '\0') {
 775                 g_free(to);
 776                 to = NULL;
 777         }
 778         if (cc && *cc == '\0') {
 779                 g_free(cc);
 780                 cc = NULL;
 781         }
 782         if (bcc && *bcc == '\0') {
 783                 g_free(bcc);
 784                 bcc = NULL;
 785         }
 786         if (replyto && *replyto == '\0') {
 787                 g_free(replyto);
 788                 replyto = NULL;
 789         }
 790         if (subject && *subject == '\0') {
 791                 g_free(subject);
 792                 subject = NULL;
 793         }
 794
 795         if (!prefs_template_string_is_valid(from, NULL, TRUE, TRUE)) {
 796                 alertpanel_error(_("The \"From\" field of the template contains an invalid email address."));
 797                 g_free(from);
 798                 g_free(value);
 799                 return FALSE;
 800         }
 801         if (!prefs_template_string_is_valid(to, NULL, TRUE, TRUE)) {
 802                 alertpanel_error(_("The \"To\" field of the template contains an invalid email address."));
 803                 g_free(to);
 804                 g_free(value);
 805                 return FALSE;
 806         }
 807         if (!prefs_template_string_is_valid(cc, NULL, TRUE, TRUE)) {
 808                 alertpanel_error(_("The \"Cc\" field of the template contains an invalid email address."));
 809                 g_free(cc);
 810                 g_free(value);
 811                 return FALSE;
 812         }
 813         if (!prefs_template_string_is_valid(bcc, NULL, TRUE, TRUE)) {
 814                 alertpanel_error(_("The \"Bcc\" field of the template contains an invalid email address."));
 815                 g_free(bcc);
 816                 g_free(value);
 817                 return FALSE;
 818         }
 819         if (!prefs_template_string_is_valid(replyto, NULL, TRUE, TRUE)) {
 820                 alertpanel_error(_("The \"Reply-To\" field of the template contains an invalid email address."));
 821                 g_free(replyto);
 822                 g_free(value);
 823                 return FALSE;
 824         }
 825         if (!prefs_template_string_is_valid(subject, NULL, TRUE, FALSE)) {
 826                 alertpanel_error(_("The \"Subject\" field of the template is invalid."));
 827                 g_free(subject);
 828                 g_free(value);
 829                 return FALSE;
 830         }
 831
 832         tmpl = g_new(Template, 1);
 833         tmpl->load_filename = NULL;
 834         tmpl->name = name;
 835         tmpl->subject = subject;
 836         tmpl->from = from;
 837         tmpl->to = to;
 838         tmpl->cc = cc;
 839         tmpl->bcc = bcc;
 840         tmpl->replyto = replyto;
 841         tmpl->value = value;
 842
 843         prefs_template_list_view_insert_template(templates.list_view,
 844                                                  row, tmpl->name, tmpl);
 845
 846         return TRUE;
 847 }
 848
 849 static void prefs_template_register_cb(gpointer action, gpointer data)
 850 {
 851         modified = !prefs_template_list_view_set_row(-1);
 852         modified_list = TRUE;
 853 }
 854
 855 static void prefs_template_substitute_cb(gpointer action, gpointer data)
 856 {
 857         Template *tmpl;
 858         gint row;
 859         GtkTreeIter iter;
 860         GtkTreeModel *model;
 861
 862         row = gtkut_list_view_get_selected_row(templates.list_view);
 863         if (row <= 0)
 864                 return;
 865
 866         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 867         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 868                 return;
 869
 870         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 871         if (!tmpl)
 872                 return;
 873
 874         modified = !prefs_template_list_view_set_row(row);
 875         modified_list = TRUE;
 876 }
 877
 878 static void prefs_template_delete_cb(gpointer action, gpointer data)
 879 {
 880         Template *tmpl;
 881         gint row;
 882         GtkTreeIter iter;
 883         GtkTreeModel *model;
 884
 885         row = gtkut_list_view_get_selected_row(templates.list_view);
 886         if (row <= 0)
 887                 return;
 888
 889         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 890         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 891                 return;
 892
 893         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 894         if (!tmpl)
 895                 return;
 896
 897         if (alertpanel(_("Delete template"),
 898                        _("Do you really want to delete this template?"),
 899                        NULL, _("_Cancel"), "edit-delete", _("D_elete"), NULL, NULL,
 900                        ALERTFOCUS_FIRST) != G_ALERTALTERNATE)
 901                 return;
 902
 903         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
 904         prefs_template_reset_dialog();
 905         modified_list = TRUE;
 906 }
 907
 908 static void prefs_template_delete_all_cb(gpointer action, gpointer data)
 909 {
 910         if (alertpanel(_("Delete all templates"),
 911                           _("Do you really want to delete all the templates?"),
 912                           NULL, _("_Cancel"), "edit-delete", _("D_elete"), NULL, NULL,
 913                           ALERTFOCUS_SECOND) == G_ALERTDEFAULT)
 914            return;
 915
 916         prefs_template_clear_list();
 917         modified = FALSE;
 918
 919         prefs_template_reset_dialog();
 920         modified_list = TRUE;
 921 }
 922
 923 static void prefs_template_duplicate_cb(gpointer action, gpointer data)
 924 {
 925         Template *tmpl;
 926         gint row;
 927         GtkTreeIter iter;
 928         GtkTreeModel *model;
 929
 930         row = gtkut_list_view_get_selected_row(templates.list_view);
 931         if (row <= 0)
 932                 return;
 933
 934         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 935         if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
 936                 return;
 937
 938         gtk_tree_model_get(model, &iter, TEMPL_DATA, &tmpl, -1);
 939         if (!tmpl)
 940                 return;
 941
 942         modified_list = !prefs_template_list_view_set_row(-row-2);
 943 }
 944
 945 static void prefs_template_clear_cb(gpointer action, gpointer data)
 946 {
 947    prefs_template_reset_dialog();
 948 }
 949
 950 static void prefs_template_top_cb(gpointer action, gpointer data)
 951 {
 952         gint row;
 953         GtkTreeIter top, sel;
 954         GtkTreeModel *model;
 955
 956         row = gtkut_list_view_get_selected_row(templates.list_view);
 957         if (row <= 1)
 958                 return;
 959
 960         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 961
 962         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, 0)
 963         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 964                 return;
 965
 966         gtk_list_store_move_after(GTK_LIST_STORE(model), &sel, &top);
 967         gtkut_list_view_select_row(templates.list_view, 1);
 968         modified_list = TRUE;
 969 }
 970
 971 static void prefs_template_up_cb(gpointer action, gpointer data)
 972 {
 973         gint row;
 974         GtkTreeIter top, sel;
 975         GtkTreeModel *model;
 976
 977         row = gtkut_list_view_get_selected_row(templates.list_view);
 978         if (row <= 1)
 979                 return;
 980
 981         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 982
 983         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row - 1)
 984         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row))
 985                 return;
 986
 987         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
 988         gtkut_list_view_select_row(templates.list_view, row - 1);
 989         modified_list = TRUE;
 990 }
 991
 992 static void prefs_template_down_cb(gpointer action, gpointer data)
 993 {
 994         gint row, n_rows;
 995         GtkTreeIter top, sel;
 996         GtkTreeModel *model;
 997
 998         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
 999         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1000         row = gtkut_list_view_get_selected_row(templates.list_view);
1001         if (row < 1 || row >= n_rows - 1)
1002                 return;
1003
1004         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
1005         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, row + 1))
1006                 return;
1007
1008         gtk_list_store_swap(GTK_LIST_STORE(model), &top, &sel);
1009         gtkut_list_view_select_row(templates.list_view, row + 1);
1010         modified_list = TRUE;
1011 }
1012
1013 static void prefs_template_bottom_cb(gpointer action, gpointer data)
1014 {
1015         gint row, n_rows;
1016         GtkTreeIter top, sel;
1017         GtkTreeModel *model;
1018
1019         model = gtk_tree_view_get_model(GTK_TREE_VIEW(templates.list_view));
1020         n_rows = gtk_tree_model_iter_n_children(model, NULL);
1021         row = gtkut_list_view_get_selected_row(templates.list_view);
1022         if (row < 1 || row >= n_rows - 1)
1023                 return;
1024
1025         if (!gtk_tree_model_iter_nth_child(model, &top, NULL, row)
1026         ||  !gtk_tree_model_iter_nth_child(model, &sel, NULL, n_rows - 1))
1027                 return;
1028
1029         gtk_list_store_move_after(GTK_LIST_STORE(model), &top, &sel);
1030         gtkut_list_view_select_row(templates.list_view, n_rows - 1);
1031         modified_list = TRUE;
1032 }
1033
1034 static GtkListStore* prefs_template_create_data_store(void)
1035 {
1036         return gtk_list_store_new(N_TEMPL_COLUMNS,
1037                                   G_TYPE_STRING,
1038                                   G_TYPE_POINTER,
1039                                   G_TYPE_AUTO_POINTER,
1040                                   -1);
1041 }
1042
1043 static void prefs_template_list_view_insert_template(GtkWidget *list_view,
1044                                                      gint row,
1045                                                      const gchar *template,
1046                                                      Template *data)
1047 {
1048         GtkTreeIter iter;
1049         GtkTreeIter sibling;
1050         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1051                                         (GTK_TREE_VIEW(list_view)));
1052
1053 /*      row -1 to add a new rule to store,
1054         row >=0 to change an existing row
1055         row <-1 insert a new row after (-row-2)
1056 */
1057         if (row >= 0 ) {
1058                 /* modify the existing */
1059                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1060                                                    &iter, NULL, row))
1061                         row = -1;
1062         } else if (row < -1 ) {
1063                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1064                                                    &sibling, NULL, -row-2))
1065                         row = -1;
1066         }
1067
1068         if (row == -1 ) {
1069                 /* append new */
1070                 gtk_list_store_append(list_store, &iter);
1071                 gtk_list_store_set(list_store, &iter,
1072                                    TEMPL_TEXT, template,
1073                                    TEMPL_DATA, data,
1074                                    -1);
1075         } else if (row < -1) {
1076                 /* duplicate */
1077                 gtk_list_store_insert_after(list_store, &iter, &sibling);
1078                 gtk_list_store_set(list_store, &iter,
1079                                    TEMPL_TEXT, template,
1080                                    TEMPL_DATA, data,
1081                                    -1);
1082         } else {
1083                 /* change existing */
1084                 GAuto *auto_data =
1085                                         g_auto_pointer_new_with_free(data, (GFreeFunc) template_free);
1086
1087                 /* if replacing data in an existing row, the auto pointer takes care
1088                  * of destroying the Template data */
1089                 gtk_list_store_set(list_store, &iter,
1090                                    TEMPL_TEXT, template,
1091                                    TEMPL_DATA, data,
1092                                    TEMPL_AUTO_DATA, auto_data,
1093                                    -1);
1094
1095                 g_auto_pointer_free(auto_data);
1096         }
1097 }
1098
1099 static GtkActionGroup *prefs_template_popup_action = NULL;
1100 static GtkWidget *prefs_template_popup_menu = NULL;
1101
1102 static GtkActionEntry prefs_template_popup_entries[] =
1103 {
1104         {"PrefsTemplatePopup",                  NULL, "PrefsTemplatePopup", NULL, NULL, NULL },
1105         {"PrefsTemplatePopup/Delete",           NULL, N_("_Delete"), NULL, NULL, G_CALLBACK(prefs_template_delete_cb) },
1106         {"PrefsTemplatePopup/DeleteAll",        NULL, N_("Delete _all"), NULL, NULL, G_CALLBACK(prefs_template_delete_all_cb) },
1107         {"PrefsTemplatePopup/Duplicate",        NULL, N_("D_uplicate"), NULL, NULL, G_CALLBACK(prefs_template_duplicate_cb) },
1108 };
1109
1110 static void prefs_template_row_selected(GtkTreeSelection *selection,
1111                                         GtkTreeView *list_view)
1112 {
1113         GtkTreePath *path;
1114         GtkTreeIter iter;
1115         GtkTreeModel *model;
1116
1117         if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1118                 return;
1119
1120         path = gtk_tree_model_get_path(model, &iter);
1121         prefs_template_select_row(list_view, path);
1122         gtk_tree_path_free(path);
1123 }
1124
1125 static gint prefs_template_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1126                                    GtkTreeView *list_view)
1127 {
1128    if (event) {
1129            /* left- or right-button click */
1130            if (event->button == 1 || event->button == 3) {
1131                    GtkTreePath *path = NULL;
1132                    if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1133                                                            &path, NULL, NULL, NULL)) {
1134                            prefs_template_select_row(list_view, path);
1135                    }
1136                    if (path)
1137                            gtk_tree_path_free(path);
1138            }
1139
1140            /* right-button click */
1141            if (event->button == 3) {
1142                    GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1143                    GtkTreeIter iter;
1144                    gboolean non_empty;
1145                    gint row;
1146
1147                    if (!prefs_template_popup_menu) {
1148                                 prefs_template_popup_action = cm_menu_create_action_group("PrefsTemplatePopup", prefs_template_popup_entries,
1149                                         G_N_ELEMENTS(prefs_template_popup_entries), (gpointer)list_view);
1150                                 MENUITEM_ADDUI("/Menus", "PrefsTemplatePopup", "PrefsTemplatePopup", GTK_UI_MANAGER_MENU)
1151                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Delete", "PrefsTemplatePopup/Delete", GTK_UI_MANAGER_MENUITEM)
1152                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "DeleteAll", "PrefsTemplatePopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1153                                 MENUITEM_ADDUI("/Menus/PrefsTemplatePopup", "Duplicate", "PrefsTemplatePopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1154                                 prefs_template_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1155                                         gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsTemplatePopup")) );
1156                    }
1157
1158                    /* grey out some popup menu items if there is no selected row */
1159                    row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1160                         cm_menu_set_sensitive("PrefsTemplatePopup/Delete", (row > 0));
1161                         cm_menu_set_sensitive("PrefsTemplatePopup/Duplicate", (row > 0));
1162
1163                    /* grey out seom popup menu items if there is no row
1164                           (not counting the (New) one at row 0) */
1165                    non_empty = gtk_tree_model_get_iter_first(model, &iter);
1166                    if (non_empty)
1167                            non_empty = gtk_tree_model_iter_next(model, &iter);
1168                         cm_menu_set_sensitive("PrefsTemplatePopup/DeleteAll", non_empty);
1169
1170                    gtk_menu_popup_at_pointer(GTK_MENU(prefs_template_popup_menu), NULL);
1171            }
1172    }
1173    return FALSE;
1174 }
1175
1176 static gboolean prefs_template_list_popup_menu(GtkWidget *widget, gpointer data)
1177 {
1178    GtkTreeView *list_view = (GtkTreeView *)data;
1179    GdkEventButton event;
1180
1181    event.button = 3;
1182    event.time = gtk_get_current_event_time();
1183
1184    prefs_template_list_btn_pressed(NULL, &event, list_view);
1185
1186    return TRUE;
1187 }
1188
1189 static GtkWidget *prefs_template_list_view_create(void)
1190 {
1191         GtkTreeView *list_view;
1192         GtkTreeSelection *selector;
1193         GtkTreeModel *model;
1194
1195         model = GTK_TREE_MODEL(prefs_template_create_data_store());
1196         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1197         g_object_unref(model);
1198
1199         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1200                          G_CALLBACK(prefs_template_list_popup_menu), list_view);
1201         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1202                         G_CALLBACK(prefs_template_list_btn_pressed), list_view);
1203
1204         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1205         gtk_tree_view_set_reorderable(list_view, TRUE);
1206
1207         selector = gtk_tree_view_get_selection(list_view);
1208         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1209         g_signal_connect(G_OBJECT(selector), "changed",
1210                          G_CALLBACK(prefs_template_row_selected), list_view);
1211
1212         /* create the columns */
1213         prefs_template_create_list_view_columns(GTK_WIDGET(list_view));
1214
1215         return GTK_WIDGET(list_view);
1216 }
1217
1218 static void prefs_template_create_list_view_columns(GtkWidget *list_view)
1219 {
1220         GtkTreeViewColumn *column;
1221         GtkCellRenderer *renderer;
1222
1223         renderer = gtk_cell_renderer_text_new();
1224         column = gtk_tree_view_column_new_with_attributes
1225                         (_("Current templates"),
1226                          renderer,
1227                          "text", TEMPL_TEXT,
1228                          NULL);
1229         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1230         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), prefs_template_search_func_cb , NULL, NULL);
1231 }
1232
1233  /*!
1234  *\brief        Triggered when a row has to be selected
1235  */
1236 static void prefs_template_select_row(GtkTreeView *list_view, GtkTreePath *path)
1237 {
1238         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1239         GtkTreeSelection *selection;
1240         Template *tmpl;
1241         Template tmpl_def;
1242         GtkTextBuffer *buffer;
1243         GtkTextIter iter;
1244         GtkTreeIter titer;
1245
1246         if (!model || !path || !gtk_tree_model_get_iter(model, &titer, path))
1247                 return;
1248
1249         /* select row */
1250         selection = gtk_tree_view_get_selection(list_view);
1251         gtk_tree_selection_select_path(selection, path);
1252
1253         tmpl_def.name = _("Template");
1254         tmpl_def.subject = "";
1255         tmpl_def.from = "";
1256         tmpl_def.to = "";
1257         tmpl_def.cc = "";
1258         tmpl_def.bcc = "";
1259         tmpl_def.replyto = "";
1260         tmpl_def.value = "";
1261
1262         gtk_tree_model_get(model, &titer, TEMPL_DATA, &tmpl, -1);
1263         if (!tmpl)
1264                 tmpl = &tmpl_def;
1265
1266         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), tmpl->name);
1267         gtk_entry_set_text(GTK_ENTRY(templates.entry_from),
1268                            tmpl->from ? tmpl->from : "");
1269         gtk_entry_set_text(GTK_ENTRY(templates.entry_to),
1270                            tmpl->to ? tmpl->to : "");
1271         gtk_entry_set_text(GTK_ENTRY(templates.entry_cc),
1272                            tmpl->cc ? tmpl->cc : "");
1273         gtk_entry_set_text(GTK_ENTRY(templates.entry_bcc),
1274                            tmpl->bcc ? tmpl->bcc : "");
1275         gtk_entry_set_text(GTK_ENTRY(templates.entry_replyto),
1276                            tmpl->replyto ? tmpl->replyto : "");
1277         gtk_entry_set_text(GTK_ENTRY(templates.entry_subject),
1278                            tmpl->subject ? tmpl->subject : "");
1279
1280         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(templates.text_value));
1281         gtk_text_buffer_set_text(buffer, "", -1);
1282         gtk_text_buffer_get_start_iter(buffer, &iter);
1283         gtk_text_buffer_insert(buffer, &iter, tmpl->value, -1);
1284 }