src/prefs_actions.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2012 Hiroyuki Yamamoto & The Claws Mail Team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #include "claws-features.h"
  23 #endif
  24
  25 #include "defs.h"
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtk.h>
  30 #include <gdk/gdkkeysyms.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34 #include <errno.h>
  35
  36 #include "prefs_gtk.h"
  37 #include "inc.h"
  38 #include "utils.h"
  39 #include "gtkutils.h"
  40 #include "manage_window.h"
  41 #include "mainwindow.h"
  42 #include "prefs_common.h"
  43 #include "alertpanel.h"
  44 #include "prefs_actions.h"
  45 #include "action.h"
  46 #include "description_window.h"
  47 #include "gtkutils.h"
  48 #include "manual.h"
  49 #include "menu.h"
  50 #include "filtering.h"
  51 #include "prefs_filtering_action.h"
  52 #include "matcher_parser.h"
  53 #include "prefs_toolbar.h"
  54
  55 enum {
  56         PREFS_ACTIONS_STRING,   /*!< string pointer managed by list store,
  57                                  *   and never touched or retrieved by
  58                                  *   us */
  59         PREFS_ACTIONS_DATA,     /*!< pointer to string that is not managed by
  60                                  *   the list store, and which is retrieved
  61                                  *   and touched by us */
  62         PREFS_ACTIONS_VALID,    /*!< contains a valid action, otherwise "(New)" */
  63         N_PREFS_ACTIONS_COLUMNS
  64 };
  65
  66 static struct Actions
  67 {
  68         GtkWidget *window;
  69
  70         GtkWidget *ok_btn;
  71         GtkWidget *filter_btn;
  72         GtkWidget *name_entry;
  73         GtkWidget *cmd_entry;
  74         GtkWidget *info_btn;
  75         GtkWidget *shell_radiobtn;
  76         GtkWidget *filter_radiobtn;
  77
  78         GtkWidget *actions_list_view;
  79 } actions;
  80
  81 static int modified = FALSE;
  82 static int modified_list = FALSE;
  83
  84 /* widget creating functions */
  85 static void prefs_actions_create        (MainWindow *mainwin);
  86 static void prefs_actions_set_dialog    (void);
  87 static gint prefs_actions_clist_set_row (gint row);
  88
  89 /* callback functions */
  90 static void prefs_actions_info_cb       (GtkWidget      *w,
  91                                          GtkWidget      *window);
  92 static void prefs_actions_register_cb   (GtkWidget      *w,
  93                                          gpointer        data);
  94 static void prefs_actions_substitute_cb (GtkWidget      *w,
  95                                          gpointer        data);
  96 static void prefs_actions_delete_cb     (gpointer gtk_action, gpointer data);
  97 static void prefs_actions_delete_all_cb (gpointer gtk_action, gpointer data);
  98 static void prefs_actions_clear_cb      (gpointer gtk_action, gpointer data);
  99 static void prefs_actions_duplicate_cb  (gpointer gtk_action, gpointer data);
 100 static void prefs_actions_up            (GtkWidget      *w,
 101                                          gpointer        data);
 102 static void prefs_actions_down          (GtkWidget      *w,
 103                                          gpointer        data);
 104 static gint prefs_actions_deleted       (GtkWidget      *widget,
 105                                          GdkEventAny    *event,
 106                                          gpointer       *data);
 107 static gboolean prefs_actions_key_pressed(GtkWidget     *widget,
 108                                           GdkEventKey   *event,
 109                                           gpointer       data);
 110 static gboolean prefs_actions_search_func_cb (GtkTreeModel *model, gint column,
 111                                                 const gchar *key, GtkTreeIter *iter,
 112                                                 gpointer search_data);
 113 static void prefs_actions_cancel        (GtkWidget      *w,
 114                                          gpointer        data);
 115 static void prefs_actions_ok            (GtkWidget      *w,
 116                                          gpointer        data);
 117
 118 static GtkListStore* prefs_actions_create_data_store    (void);
 119
 120 static void prefs_actions_list_view_insert_action       (GtkWidget *list_view,
 121                                                          gint row,
 122                                                          gchar *action,
 123                                                          gboolean is_valid);
 124 static GtkWidget *prefs_actions_list_view_create        (void);
 125 static void prefs_actions_create_list_view_columns      (GtkWidget *list_view);
 126 static void prefs_actions_select_row(GtkTreeView *list_view, GtkTreePath *path);
 127
 128 static void prefs_action_filter_radiobtn_cb(GtkWidget *widget, gpointer data);
 129 static void prefs_action_shell_radiobtn_cb(GtkWidget *widget, gpointer data);
 130 static void prefs_action_filterbtn_cb(GtkWidget *widget, gpointer data);
 131 static void prefs_action_define_filter_done(GSList * action_list);
 132
 133
 134 void prefs_actions_open(MainWindow *mainwin)
 135 {
 136         inc_lock();
 137
 138         if (!actions.window)
 139                 prefs_actions_create(mainwin);
 140
 141         manage_window_set_transient(GTK_WINDOW(actions.window));
 142         gtk_widget_grab_focus(actions.ok_btn);
 143
 144         prefs_actions_set_dialog();
 145
 146         gtk_widget_show(actions.window);
 147         gtk_window_set_modal(GTK_WINDOW(actions.window), TRUE);
 148 }
 149
 150 /*!
 151  *\brief        Save Gtk object size to prefs dataset
 152  */
 153 static void prefs_actions_size_allocate_cb(GtkWidget *widget,
 154                                          GtkAllocation *allocation)
 155 {
 156         cm_return_if_fail(allocation != NULL);
 157
 158         prefs_common.actionswin_width = allocation->width;
 159         prefs_common.actionswin_height = allocation->height;
 160 }
 161
 162 static void prefs_actions_create(MainWindow *mainwin)
 163 {
 164         GtkWidget *window;
 165         GtkWidget *vbox;
 166         GtkWidget *filter_hbox;
 167         GtkWidget *help_btn;
 168         GtkWidget *ok_btn;
 169         GtkWidget *cancel_btn;
 170         GtkWidget *confirm_area;
 171
 172         GtkWidget *vbox1;
 173         GtkWidget *table;
 174
 175         GtkWidget *shell_radiobtn;
 176         GtkWidget *filter_radiobtn;
 177
 178         GtkWidget *name_label;
 179         GtkWidget *name_entry;
 180         GtkWidget *cmd_label;
 181         GtkWidget *cmd_entry;
 182         GtkWidget *filter_btn;
 183
 184         GtkWidget *reg_hbox;
 185         GtkWidget *btn_hbox;
 186         GtkWidget *arrow;
 187         GtkWidget *reg_btn;
 188         GtkWidget *subst_btn;
 189         GtkWidget *del_btn;
 190         GtkWidget *clear_btn;
 191
 192         GtkWidget *cond_hbox;
 193         GtkWidget *cond_scrolledwin;
 194         GtkWidget *cond_list_view;
 195
 196         GtkWidget *info_btn;
 197
 198         GtkWidget *btn_vbox;
 199         GtkWidget *up_btn;
 200         GtkWidget *down_btn;
 201         static GdkGeometry geometry;
 202
 203         debug_print("Creating actions configuration window...\n");
 204
 205         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_actions");
 206
 207         gtk_container_set_border_width(GTK_CONTAINER (window), 8);
 208         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 209         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 210
 211         vbox = gtk_vbox_new(FALSE, 6);
 212         gtk_widget_show(vbox);
 213         gtk_container_add(GTK_CONTAINER(window), vbox);
 214
 215         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 216                         &cancel_btn, GTK_STOCK_CANCEL,
 217                         &ok_btn, GTK_STOCK_OK,
 218                         NULL, NULL);
 219         gtk_widget_show(confirm_area);
 220         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 221         gtk_widget_grab_default(ok_btn);
 222
 223         gtk_window_set_title(GTK_WINDOW(window), _("Actions configuration"));
 224         g_signal_connect(G_OBJECT(window), "delete_event",
 225                          G_CALLBACK(prefs_actions_deleted), NULL);
 226         g_signal_connect(G_OBJECT(window), "size_allocate",
 227                          G_CALLBACK(prefs_actions_size_allocate_cb), NULL);
 228         g_signal_connect(G_OBJECT(window), "key_press_event",
 229                          G_CALLBACK(prefs_actions_key_pressed), NULL);
 230         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 231         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 232                          G_CALLBACK(prefs_actions_ok), mainwin);
 233         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 234                          G_CALLBACK(prefs_actions_cancel), NULL);
 235         g_signal_connect(G_OBJECT(help_btn), "clicked",
 236                          G_CALLBACK(manual_open_with_anchor_cb),
 237                          MANUAL_ANCHOR_ACTIONS);
 238
 239         vbox1 = gtk_vbox_new(FALSE, VSPACING);
 240         gtk_widget_show(vbox1);
 241         gtk_box_pack_start(GTK_BOX(vbox), vbox1, TRUE, TRUE, 0);
 242         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 2);
 243
 244         table = gtk_table_new(3, 2, FALSE);
 245         gtk_table_set_row_spacings (GTK_TABLE (table), VSPACING_NARROW_2);
 246         gtk_table_set_col_spacings (GTK_TABLE (table), 4);
 247         gtk_widget_show(table);
 248         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
 249
 250         name_label = gtk_label_new (_("Menu name"));
 251         gtk_widget_show (name_label);
 252         gtk_misc_set_alignment (GTK_MISC (name_label), 1, 0.5);
 253         gtk_table_attach (GTK_TABLE (table), name_label, 0, 1, 0, 1,
 254                           (GtkAttachOptions) (GTK_FILL),
 255                           (GtkAttachOptions) (0), 0, 0);
 256
 257         name_entry = gtk_entry_new ();
 258         gtk_widget_show (name_entry);
 259         gtk_table_attach (GTK_TABLE (table), name_entry, 1, 2, 0, 1,
 260                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
 261                           (GtkAttachOptions) (0), 0, 0);
 262
 263         cmd_label = gtk_label_new (_("Command"));
 264         gtk_widget_show (cmd_label);
 265         gtk_misc_set_alignment (GTK_MISC (cmd_label), 1, 0.5);
 266         gtk_table_attach (GTK_TABLE (table), cmd_label, 0, 1, 2, 3,
 267                           (GtkAttachOptions) (GTK_FILL),
 268                           (GtkAttachOptions) (0), 0, 0);
 269
 270         cmd_entry = gtk_entry_new ();
 271         gtk_widget_show (cmd_entry);
 272         gtk_table_attach (GTK_TABLE (table), cmd_entry, 1, 2, 2, 3,
 273                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
 274                           (GtkAttachOptions) (0), 0, 0);
 275
 276         /* radio buttons for filter actions or shell */
 277         filter_hbox = gtk_hbox_new(FALSE,4);
 278         gtk_table_attach(GTK_TABLE(table), filter_hbox, 1, 2, 3, 4,
 279                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
 280                           (GtkAttachOptions) (0), 0, 0);
 281         gtk_widget_show(filter_hbox);
 282
 283         shell_radiobtn = gtk_radio_button_new_with_label(NULL, _("Shell command"));
 284         gtk_box_pack_start(GTK_BOX(filter_hbox), shell_radiobtn, FALSE, FALSE, 0);
 285         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(shell_radiobtn), TRUE);
 286         gtk_widget_show(shell_radiobtn);
 287
 288         g_signal_connect(G_OBJECT(shell_radiobtn), "clicked",
 289                          G_CALLBACK(prefs_action_shell_radiobtn_cb), NULL);
 290
 291         filter_radiobtn =
 292                 gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(shell_radiobtn),
 293                                                             _("Filter action"));
 294         gtk_box_pack_start(GTK_BOX(filter_hbox), filter_radiobtn, FALSE, FALSE, 0);
 295         gtk_widget_show(filter_radiobtn);
 296         g_signal_connect(G_OBJECT(filter_radiobtn), "clicked",
 297                          G_CALLBACK(prefs_action_filter_radiobtn_cb), NULL);
 298
 299         filter_btn = gtk_button_new_with_label(_("Edit filter action"));
 300         gtk_box_pack_start(GTK_BOX(filter_hbox), filter_btn, FALSE, FALSE, 0);
 301         gtk_widget_set_sensitive(filter_btn, FALSE);
 302         g_signal_connect(G_OBJECT(filter_btn), "clicked",
 303                          G_CALLBACK(prefs_action_filterbtn_cb), NULL);
 304         gtk_widget_show(filter_btn);
 305
 306         /* register / substitute / delete */
 307
 308         reg_hbox = gtk_hbox_new(FALSE, 4);
 309         gtk_widget_show(reg_hbox);
 310         gtk_box_pack_start(GTK_BOX(vbox1), reg_hbox, FALSE, FALSE, 0);
 311
 312         arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 313         gtk_widget_show(arrow);
 314         gtk_box_pack_start(GTK_BOX(reg_hbox), arrow, FALSE, FALSE, 0);
 315         gtk_widget_set_size_request(arrow, -1, 16);
 316
 317         btn_hbox = gtk_hbox_new(TRUE, 4);
 318         gtk_widget_show(btn_hbox);
 319         gtk_box_pack_start(GTK_BOX(reg_hbox), btn_hbox, FALSE, FALSE, 0);
 320
 321         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 322         gtk_widget_show(reg_btn);
 323         gtk_box_pack_start(GTK_BOX(btn_hbox), reg_btn, FALSE, TRUE, 0);
 324         g_signal_connect(G_OBJECT(reg_btn), "clicked",
 325                          G_CALLBACK(prefs_actions_register_cb), NULL);
 326         CLAWS_SET_TIP(reg_btn,
 327                         _("Append the new action above to the list"));
 328
 329         subst_btn = gtkut_get_replace_btn(_("Replace"));
 330         gtk_widget_show(subst_btn);
 331         gtk_box_pack_start(GTK_BOX(btn_hbox), subst_btn, FALSE, TRUE, 0);
 332         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 333                          G_CALLBACK(prefs_actions_substitute_cb), NULL);
 334         CLAWS_SET_TIP(subst_btn,
 335                         _("Replace the selected action in list with the action above"));
 336
 337         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 338         gtk_widget_show(del_btn);
 339         gtk_box_pack_start(GTK_BOX(btn_hbox), del_btn, FALSE, TRUE, 0);
 340         g_signal_connect(G_OBJECT(del_btn), "clicked",
 341                          G_CALLBACK(prefs_actions_delete_cb), NULL);
 342         CLAWS_SET_TIP(del_btn,
 343                         _("Delete the selected action from the list"));
 344
 345         clear_btn = gtk_button_new_from_stock (GTK_STOCK_CLEAR);
 346         gtk_widget_show (clear_btn);
 347         gtk_box_pack_start (GTK_BOX (btn_hbox), clear_btn, FALSE, TRUE, 0);
 348         g_signal_connect(G_OBJECT (clear_btn), "clicked",
 349                         G_CALLBACK(prefs_actions_clear_cb), NULL);
 350         CLAWS_SET_TIP(clear_btn,
 351                         _("Clear all the input fields in the dialog"));
 352
 353         info_btn = gtk_button_new_from_stock(GTK_STOCK_INFO);
 354         gtk_widget_show(info_btn);
 355         gtk_box_pack_end(GTK_BOX(reg_hbox), info_btn, FALSE, FALSE, 0);
 356         g_signal_connect(G_OBJECT(info_btn), "clicked",
 357                          G_CALLBACK(prefs_actions_info_cb), GTK_WINDOW(window));
 358         CLAWS_SET_TIP(info_btn,
 359                         _("Show information on configuring actions"));
 360
 361         cond_hbox = gtk_hbox_new(FALSE, 8);
 362         gtk_widget_show(cond_hbox);
 363         gtk_box_pack_start(GTK_BOX(vbox1), cond_hbox, TRUE, TRUE, 0);
 364
 365         cond_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 366         gtk_widget_show(cond_scrolledwin);
 367         gtk_widget_set_size_request(cond_scrolledwin, -1, 150);
 368         gtk_box_pack_start(GTK_BOX(cond_hbox), cond_scrolledwin,
 369                            TRUE, TRUE, 0);
 370         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (cond_scrolledwin),
 371                                        GTK_POLICY_AUTOMATIC,
 372                                        GTK_POLICY_AUTOMATIC);
 373         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(cond_scrolledwin),
 374                                             GTK_SHADOW_ETCHED_IN);
 375
 376         cond_list_view = prefs_actions_list_view_create();
 377         gtk_widget_show(cond_list_view);
 378         gtk_container_add(GTK_CONTAINER (cond_scrolledwin), cond_list_view);
 379
 380         btn_vbox = gtk_vbox_new(FALSE, 8);
 381         gtk_widget_show(btn_vbox);
 382         gtk_box_pack_start(GTK_BOX(cond_hbox), btn_vbox, FALSE, FALSE, 0);
 383
 384         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 385         gtk_widget_show(up_btn);
 386         gtk_box_pack_start(GTK_BOX(btn_vbox), up_btn, FALSE, FALSE, 0);
 387         g_signal_connect(G_OBJECT(up_btn), "clicked",
 388                          G_CALLBACK(prefs_actions_up), NULL);
 389         CLAWS_SET_TIP(up_btn,
 390                         _("Move the selected action up"));
 391
 392         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 393         gtk_widget_show(down_btn);
 394         gtk_box_pack_start(GTK_BOX(btn_vbox), down_btn, FALSE, FALSE, 0);
 395         g_signal_connect(G_OBJECT(down_btn), "clicked",
 396                          G_CALLBACK(prefs_actions_down), NULL);
 397         CLAWS_SET_TIP(down_btn,
 398                         _("Move selected action down"));
 399
 400         if (!geometry.min_height) {
 401                 geometry.min_width = 486;
 402                 geometry.min_height = 322;
 403         }
 404
 405         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 406                                       GDK_HINT_MIN_SIZE);
 407         gtk_widget_set_size_request(window, prefs_common.actionswin_width,
 408                                     prefs_common.actionswin_height);
 409
 410         gtk_widget_show(window);
 411
 412         actions.window = window;
 413         actions.ok_btn = ok_btn;
 414         actions.info_btn = info_btn;
 415
 416         actions.name_entry = name_entry;
 417         actions.cmd_entry  = cmd_entry;
 418         actions.filter_btn = filter_btn;
 419         actions.shell_radiobtn = shell_radiobtn;
 420         actions.filter_radiobtn = filter_radiobtn;
 421
 422         actions.actions_list_view = cond_list_view;
 423 }
 424
 425 static void prefs_actions_reset_dialog(void)
 426 {
 427         gtk_entry_set_text(GTK_ENTRY(actions.name_entry), "");
 428         gtk_entry_set_text(GTK_ENTRY(actions.cmd_entry), "");
 429         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(actions.shell_radiobtn), TRUE);
 430 }
 431
 432 void prefs_actions_read_config(void)
 433 {
 434         gchar *rcpath;
 435         FILE *fp;
 436         gchar buf[PREFSBUFSIZE];
 437         gchar *act;
 438
 439         debug_print("Reading actions configurations...\n");
 440
 441         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
 442         if ((fp = g_fopen(rcpath, "rb")) == NULL) {
 443                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 444                 g_free(rcpath);
 445                 return;
 446         }
 447         g_free(rcpath);
 448
 449         while (prefs_common.actions_list != NULL) {
 450                 act = (gchar *)prefs_common.actions_list->data;
 451                 prefs_common.actions_list =
 452                         g_slist_remove(prefs_common.actions_list, act);
 453                 g_free(act);
 454         }
 455
 456         while (fgets(buf, sizeof(buf), fp) != NULL) {
 457                 const gchar *src_codeset = conv_get_locale_charset_str();
 458                 const gchar *dest_codeset = CS_UTF_8;
 459                 gchar *tmp;
 460
 461                 tmp = conv_codeset_strdup(buf, src_codeset, dest_codeset);
 462                 if (!tmp) {
 463                         g_warning("Failed to convert character set of action configuration\n");
 464                         tmp = g_strdup(buf);
 465                 }
 466
 467                 g_strchomp(tmp);
 468                 act = strstr(tmp, ": ");
 469                 if (act && act[2] &&
 470                     action_get_type(&act[2]) != ACTION_ERROR)
 471                         prefs_common.actions_list =
 472                                 g_slist_append(prefs_common.actions_list,
 473                                                tmp);
 474                 else
 475                         g_free(tmp);
 476         }
 477         fclose(fp);
 478 }
 479
 480 void prefs_actions_write_config(void)
 481 {
 482         gchar *rcpath;
 483         PrefFile *pfile;
 484         GSList *cur;
 485
 486         debug_print("Writing actions configuration...\n");
 487
 488         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
 489         if ((pfile= prefs_write_open(rcpath)) == NULL) {
 490                 g_warning("Failed to write configuration to file\n");
 491                 g_free(rcpath);
 492                 return;
 493         }
 494
 495         for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
 496                 gchar *tmp = (gchar *)cur->data;
 497                 const gchar *src_codeset = CS_UTF_8;
 498                 const gchar *dest_codeset = conv_get_locale_charset_str();
 499                 gchar *act;
 500
 501                 act = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
 502                 if (!act) {
 503                         g_warning("Failed to convert character set of action configuration\n");
 504                         act = g_strdup(act);
 505                 }
 506
 507                 if (fputs(act, pfile->fp) == EOF ||
 508                     fputc('\n', pfile->fp) == EOF) {
 509                         FILE_OP_ERROR(rcpath, "fputs || fputc");
 510                         prefs_file_close_revert(pfile);
 511                         g_free(act);
 512                         g_free(rcpath);
 513                         return;
 514                 }
 515                 g_free(act);
 516         }
 517
 518         g_free(rcpath);
 519
 520         if (prefs_file_close(pfile) < 0) {
 521                 g_warning("failed to write configuration to file\n");
 522                 return;
 523         }
 524 }
 525
 526 static void prefs_actions_clear_list(GtkListStore *list_store)
 527 {
 528         gtk_list_store_clear(list_store);
 529
 530         prefs_actions_list_view_insert_action(actions.actions_list_view,
 531                                               -1, _("(New)"), FALSE);
 532 }
 533
 534 static void prefs_actions_set_dialog(void)
 535 {
 536         GtkListStore *store;
 537         GSList *cur;
 538
 539         store = GTK_LIST_STORE(gtk_tree_view_get_model
 540                                 (GTK_TREE_VIEW(actions.actions_list_view)));
 541
 542         prefs_actions_clear_list(store);
 543         prefs_actions_reset_dialog();
 544
 545         for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
 546                 gchar *action = (gchar *) cur->data;
 547
 548                 prefs_actions_list_view_insert_action(actions.actions_list_view,
 549                                                       -1, action, TRUE);
 550         }
 551 }
 552
 553 static void prefs_actions_set_list(void)
 554 {
 555         GtkTreeIter iter;
 556         GtkListStore *store;
 557
 558         g_slist_free(prefs_common.actions_list);
 559         prefs_common.actions_list = NULL;
 560
 561         store = GTK_LIST_STORE(gtk_tree_view_get_model
 562                                 (GTK_TREE_VIEW(actions.actions_list_view)));
 563
 564         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter)) {
 565                 do {
 566                         gchar *action;
 567                         gboolean is_valid;
 568
 569                         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
 570                                            PREFS_ACTIONS_DATA, &action,
 571                                            PREFS_ACTIONS_VALID, &is_valid,
 572                                            -1);
 573
 574                         if (is_valid)
 575                                 prefs_common.actions_list =
 576                                         g_slist_append(prefs_common.actions_list,
 577                                                        action);
 578
 579                 } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store),
 580                                                   &iter));
 581         }
 582 }
 583
 584 #define GET_ENTRY(entry) \
 585         entry_text = gtk_entry_get_text(GTK_ENTRY(entry))
 586
 587 static gint prefs_actions_clist_set_row(gint row)
 588 {
 589         const gchar *entry_text;
 590         gint len, action_nb;
 591         gchar action[PREFSBUFSIZE];
 592         gchar *new_action;
 593
 594         GET_ENTRY(actions.name_entry);
 595         if (entry_text[0] == '\0') {
 596                 alertpanel_error(_("Menu name is not set."));
 597                 return -1;
 598         }
 599
 600         if (entry_text[0] == '/') {
 601                 alertpanel_error(_("A leading '/' is not allowed in the menu name."));
 602                 return -1;
 603         }
 604
 605         if (strchr(entry_text, ':')) {
 606                 alertpanel_error(_("Colon ':' is not allowed in the menu name."));
 607                 return -1;
 608         }
 609
 610         action_nb = prefs_actions_find_by_name(entry_text);
 611         if ((action_nb != -1) && ((row == -1) || (row != action_nb + 1))) {
 612                 alertpanel_error(_("There is an action with this name already."));
 613                 return -1;
 614         }
 615
 616         strncpy(action, entry_text, PREFSBUFSIZE - 1);
 617
 618         while (strstr(action, "//")) {
 619                 char *to_move = strstr(action, "//")+1;
 620                 char *where = strstr(action, "//");
 621                 int old_len = strlen(action);
 622                 memmove(where, to_move, strlen(to_move));
 623                 action[old_len-1] = '\0';
 624         }
 625
 626         g_strstrip(action);
 627
 628         /* Keep space for the ': ' delimiter */
 629         len = strlen(action) + 2;
 630         if (len >= PREFSBUFSIZE - 1) {
 631                 alertpanel_error(_("Menu name is too long."));
 632                 return -1;
 633         }
 634
 635         strcat(action, ": ");
 636
 637         GET_ENTRY(actions.cmd_entry);
 638
 639         if (entry_text[0] == '\0') {
 640                 alertpanel_error(_("Command-line not set."));
 641                 return -1;
 642         }
 643
 644         if (len + strlen(entry_text) >= PREFSBUFSIZE - 1) {
 645                 alertpanel_error(_("Menu name and command are too long."));
 646                 return -1;
 647         }
 648
 649         if (action_get_type(entry_text) == ACTION_ERROR) {
 650                 gchar *message;
 651                 message = g_markup_printf_escaped(_("The command\n%s\nhas a syntax error."),
 652                                                 entry_text);
 653                 alertpanel_error("%s", message);
 654                 g_free(message);
 655                 return -1;
 656         }
 657
 658         strcat(action, entry_text);
 659
 660         new_action = g_strdup(action);
 661         prefs_actions_list_view_insert_action(actions.actions_list_view,
 662                                               row, new_action, TRUE);
 663
 664         prefs_actions_set_list();
 665
 666         return 0;
 667 }
 668
 669 /* callback functions */
 670
 671 static void prefs_actions_register_cb(GtkWidget *w, gpointer data)
 672 {
 673         prefs_actions_clist_set_row(-1);
 674
 675         modified = FALSE;
 676         modified_list = TRUE;
 677 }
 678
 679 static void prefs_actions_substitute_cb(GtkWidget *w, gpointer data)
 680 {
 681         gint row;
 682
 683         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 684         if (row <= 0)
 685                 return;
 686
 687         prefs_actions_clist_set_row(row);
 688
 689         modified = FALSE;
 690         modified_list = TRUE;
 691 }
 692
 693 static void prefs_actions_delete_cb(gpointer gtk_action, gpointer data)
 694 {
 695         GtkTreeIter sel;
 696         GtkTreeModel *model;
 697         gchar *action;
 698         gint row;
 699
 700         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 701         if (row <= 0)
 702                 return;
 703
 704         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
 705                                 (GTK_TREE_VIEW(actions.actions_list_view)),
 706                                 &model, &sel))
 707                 return;
 708
 709         if (alertpanel(_("Delete action"),
 710                        _("Do you really want to delete this action?"),
 711                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 712                 return;
 713
 714         /* XXX: Here's the reason why we need to store the original
 715          * pointer: we search the slist for it. */
 716         gtk_tree_model_get(model, &sel,
 717                            PREFS_ACTIONS_DATA, &action,
 718                            -1);
 719         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
 720
 721         prefs_common.actions_list = g_slist_remove(prefs_common.actions_list,
 722                                                    action);
 723         modified_list = TRUE;
 724 }
 725
 726 static void prefs_actions_delete_all_cb(gpointer gtk_action, gpointer data)
 727 {
 728         GtkListStore *list_store;
 729
 730         if (alertpanel(_("Delete all actions"),
 731                           _("Do you really want to delete all the actions?"),
 732                           GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTDEFAULT)
 733            return;
 734
 735         list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(actions.actions_list_view)));
 736         prefs_actions_clear_list(list_store);
 737         modified = FALSE;
 738
 739         prefs_actions_reset_dialog();
 740         modified_list = TRUE;
 741 }
 742
 743 static void prefs_actions_clear_cb(gpointer gtk_action, gpointer data)
 744 {
 745         gint row;
 746
 747         prefs_actions_reset_dialog();
 748         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 749         if (row < 1)
 750                 modified = FALSE;
 751         else
 752                 modified = TRUE;
 753 }
 754
 755 static void prefs_actions_duplicate_cb(gpointer gtk_action, gpointer data)
 756 {
 757         gint row;
 758
 759         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 760         if (row <= 0)
 761                 return;
 762
 763         modified_list = !prefs_actions_clist_set_row(-row-2);
 764 }
 765
 766 static void prefs_actions_up(GtkWidget *w, gpointer data)
 767 {
 768         GtkTreePath *prev, *sel, *try;
 769         GtkTreeIter isel;
 770         GtkListStore *store = NULL;
 771         GtkTreeModel *model = NULL;
 772         GtkTreeIter iprev;
 773
 774         if (!gtk_tree_selection_get_selected
 775                 (gtk_tree_view_get_selection
 776                         (GTK_TREE_VIEW(actions.actions_list_view)),
 777                  &model,
 778                  &isel))
 779                 return;
 780         store = (GtkListStore *)model;
 781         sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
 782         if (!sel)
 783                 return;
 784
 785         /* no move if we're at row 0 or 1, looks phony, but other
 786          * solutions are more convoluted... */
 787         try = gtk_tree_path_copy(sel);
 788         if (!gtk_tree_path_prev(try) || !gtk_tree_path_prev(try)) {
 789                 gtk_tree_path_free(try);
 790                 gtk_tree_path_free(sel);
 791                 return;
 792         }
 793         gtk_tree_path_free(try);
 794
 795         prev = gtk_tree_path_copy(sel);
 796         if (!gtk_tree_path_prev(prev)) {
 797                 gtk_tree_path_free(prev);
 798                 gtk_tree_path_free(sel);
 799                 return;
 800         }
 801
 802         gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
 803                                 &iprev, prev);
 804         gtk_tree_path_free(sel);
 805         gtk_tree_path_free(prev);
 806
 807         gtk_list_store_swap(store, &iprev, &isel);
 808         prefs_actions_set_list();
 809         modified_list = TRUE;
 810 }
 811
 812 static void prefs_actions_down(GtkWidget *w, gpointer data)
 813 {
 814         GtkListStore *store = NULL;
 815         GtkTreeModel *model = NULL;
 816         GtkTreeIter next, sel;
 817         GtkTreePath *try;
 818
 819         if (!gtk_tree_selection_get_selected
 820                 (gtk_tree_view_get_selection
 821                         (GTK_TREE_VIEW(actions.actions_list_view)),
 822                  &model,
 823                  &sel))
 824                 return;
 825         store = (GtkListStore *)model;
 826         try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
 827         if (!try)
 828                 return;
 829
 830         /* no move when we're at row 0 */
 831         if (!gtk_tree_path_prev(try)) {
 832                 gtk_tree_path_free(try);
 833                 return;
 834         }
 835         gtk_tree_path_free(try);
 836
 837         next = sel;
 838         if (!gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next))
 839                 return;
 840
 841         gtk_list_store_swap(store, &next, &sel);
 842         prefs_actions_set_list();
 843         modified_list = TRUE;
 844 }
 845
 846 static gint prefs_actions_deleted(GtkWidget *widget, GdkEventAny *event,
 847                                   gpointer *data)
 848 {
 849         prefs_actions_cancel(widget, data);
 850         return TRUE;
 851 }
 852
 853 static gboolean prefs_actions_key_pressed(GtkWidget *widget, GdkEventKey *event,
 854                                           gpointer data)
 855 {
 856         if (event && event->keyval == GDK_KEY_Escape)
 857                 prefs_actions_cancel(widget, data);
 858         else {
 859                 GtkWidget *focused = gtkut_get_focused_child(
 860                                 GTK_CONTAINER(widget));
 861                 if (focused && GTK_IS_EDITABLE(focused))
 862                         modified = TRUE;
 863         }
 864         return FALSE;
 865 }
 866
 867 static gboolean prefs_actions_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
 868                                                 GtkTreeIter *iter, gpointer search_data)
 869 {
 870         gchar *store_string;
 871         gboolean retval;
 872         GtkTreePath *path;
 873
 874         gtk_tree_model_get (model, iter, column, &store_string, -1);
 875
 876         if (!store_string || !key)
 877                 return FALSE;
 878
 879
 880         retval = (strncmp (key, store_string, strlen(key)) != 0);
 881
 882         g_free(store_string);
 883         debug_print("selecting row\n");
 884         path = gtk_tree_model_get_path(model, iter);
 885         prefs_actions_select_row(GTK_TREE_VIEW(actions.actions_list_view), path);
 886         gtk_tree_path_free(path);
 887
 888         return retval;
 889 }
 890 static void prefs_actions_cancel(GtkWidget *w, gpointer data)
 891 {
 892         GtkListStore *store;
 893
 894         if (modified && alertpanel(_("Entry not saved"),
 895                                  _("The entry was not saved. Close anyway?"),
 896                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 897                                  NULL) != G_ALERTDEFAULT) {
 898                 return;
 899         } else if (modified_list && alertpanel(_("Actions list not saved"),
 900                                  _("The actions list has been modified. Close anyway?"),
 901                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 902                                  NULL) != G_ALERTDEFAULT) {
 903                 return;
 904         }
 905         modified = FALSE;
 906         modified_list = FALSE;
 907         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 908                                 (actions.actions_list_view)));
 909         gtk_list_store_clear(store);
 910         prefs_actions_read_config();
 911         gtk_widget_hide(actions.window);
 912         gtk_window_set_modal(GTK_WINDOW(actions.window), FALSE);
 913         inc_unlock();
 914 }
 915
 916 static void prefs_actions_ok(GtkWidget *widget, gpointer data)
 917 {
 918         MainWindow *mainwin = (MainWindow *) data;
 919         GList *list;
 920         GList *iter;
 921         MessageView *msgview;
 922         Compose *compose;
 923         GtkListStore *store;
 924
 925         if (modified && alertpanel(_("Entry not saved"),
 926                                  _("The entry was not saved. Close anyway?"),
 927                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 928                                  NULL) != G_ALERTDEFAULT) {
 929                 return;
 930         }
 931         modified = FALSE;
 932         modified_list = FALSE;
 933         prefs_actions_set_list();
 934         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 935                                 (actions.actions_list_view)));
 936         gtk_list_store_clear(store);
 937         prefs_actions_write_config();
 938
 939         /* Update mainwindow actions menu */
 940         main_window_update_actions_menu(mainwin);
 941
 942         /* Update separated message view actions menu */
 943         list = messageview_get_msgview_list();
 944         for (iter = list; iter; iter = iter->next) {
 945                 msgview = (MessageView *) iter->data;
 946                 messageview_update_actions_menu(msgview);
 947         }
 948
 949         /* Update compose windows actions menu */
 950         list = compose_get_compose_list();
 951         for (iter = list; iter; iter = iter->next) {
 952                 compose = (Compose *) iter->data;
 953                 compose_update_actions_menu(compose);
 954         }
 955
 956         /* Update toolbars */
 957         prefs_toolbar_update_action_btns();
 958
 959         gtk_widget_hide(actions.window);
 960         gtk_window_set_modal(GTK_WINDOW(actions.window), FALSE);
 961         inc_unlock();
 962 }
 963
 964 /*
 965  * Strings describing action format strings
 966  *
 967  * When adding new lines, remember to put one string for each line
 968  */
 969 static gchar *actions_desc_strings[] = {
 970         N_("<span weight=\"bold\" underline=\"single\">Menu name:</span>"), NULL,
 971         N_("Use / in menu name to make submenus."), NULL,
 972         "", NULL,
 973         N_("<span weight=\"bold\" underline=\"single\">Command-line:</span>"), NULL,
 974         N_("<span weight=\"bold\">Begin with:</span>"), NULL,
 975         "     |",   N_("to send message body or selection to command's standard input"),
 976         "     &gt;",   N_("to send user provided text to command's standard input"),
 977         "     *",   N_("to send user provided hidden text to command's standard input"),
 978         N_("<span weight=\"bold\">End with:</span>"), NULL,
 979         "     |",   N_("to replace message body or selection with command's standard output"),
 980         "     &gt;",   N_("to insert command's standard output without replacing old text"),
 981         "     &amp;",   N_("to run command asynchronously"),
 982         N_("<span weight=\"bold\">Use:</span>"), NULL,
 983         "     %f",  N_("for the file of the selected message in RFC822/2822 format "),
 984         "     %F",  N_("for the list of the files of the selected messages in RFC822/2822 format"),
 985         "     %p",  N_("for the file of the selected decoded message MIME part"),
 986         "     %u",  N_("for a user provided argument"),
 987         "     %h",  N_("for a user provided hidden argument (e.g. password)"),
 988         "     %s",  N_("for the text selection"),
 989         "  %as{}",  N_("apply filtering actions between {} to selected messages"),
 990         "     %%",  N_("for a literal %"),
 991         NULL, NULL
 992 };
 993
 994
 995 static DescriptionWindow actions_desc_win = {
 996         NULL,
 997         NULL,
 998         TRUE,
 999         2,
1000         N_("Actions"),
1001         N_("The Actions feature is a way for the user to launch "
1002            "external commands to process a complete message file or just "
1003            "one of its parts."),
1004         actions_desc_strings
1005 };
1006
1007
1008 static void prefs_actions_info_cb(GtkWidget *w, GtkWidget *window)
1009 {
1010         actions_desc_win.parent = window;
1011         description_window_create(&actions_desc_win);
1012 }
1013
1014 static GtkListStore* prefs_actions_create_data_store(void)
1015 {
1016         return gtk_list_store_new(N_PREFS_ACTIONS_COLUMNS,
1017                                   G_TYPE_STRING,
1018                                   G_TYPE_POINTER,
1019                                   G_TYPE_BOOLEAN,
1020                                   -1);
1021 }
1022
1023 static void prefs_actions_list_view_insert_action(GtkWidget *list_view,
1024                                                   gint row,
1025                                                   gchar *action,
1026                                                   gboolean is_valid)
1027 {
1028         GtkTreeIter iter;
1029         GtkTreeIter sibling;
1030         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1031                                         (GTK_TREE_VIEW(list_view)));
1032
1033 /*      row -1 to add a new rule to store,
1034         row >=0 to change an existing row
1035         row <-1 insert a new row after (-row-2)
1036 */
1037         if (row >= 0 ) {
1038                 /* modify the existing */
1039                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1040                                                    &iter, NULL, row))
1041                         row = -1;
1042         } else if (row < -1 ) {
1043                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1044                                                    &sibling, NULL, -row-2))
1045                         row = -1;
1046         }
1047
1048         if (row == -1 ) {
1049                 /* append new */
1050                 gtk_list_store_append(list_store, &iter);
1051                 gtk_list_store_set(list_store, &iter,
1052                                    PREFS_ACTIONS_STRING, action,
1053                                    PREFS_ACTIONS_DATA, action,
1054                                    PREFS_ACTIONS_VALID,  is_valid,
1055                                    -1);
1056         } else if (row < -1) {
1057                 /* duplicate */
1058                 gtk_list_store_insert_after(list_store, &iter, &sibling);
1059                 gtk_list_store_set(list_store, &iter,
1060                                    PREFS_ACTIONS_STRING, action,
1061                                    PREFS_ACTIONS_DATA, action,
1062                                    PREFS_ACTIONS_VALID,  is_valid,
1063                                    -1);
1064         } else {
1065                 /* change existing */
1066                 gchar *old_action;
1067
1068                 gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter,
1069                                    PREFS_ACTIONS_DATA, &old_action,
1070                                    -1);
1071                 g_free(old_action);
1072
1073                 gtk_list_store_set(list_store, &iter,
1074                                    PREFS_ACTIONS_STRING, action,
1075                                    PREFS_ACTIONS_DATA, action,
1076                                    -1);
1077         }
1078 }
1079
1080 static GtkActionGroup *prefs_actions_popup_action = NULL;
1081 static GtkWidget *prefs_actions_popup_menu = NULL;
1082
1083 static GtkActionEntry prefs_actions_popup_entries[] =
1084 {
1085         {"PrefsActionsPopup",                   NULL, "PrefsActionsPopup" },
1086         {"PrefsActionsPopup/Delete",            NULL, N_("_Delete"), NULL, NULL, G_CALLBACK(prefs_actions_delete_cb) },
1087         {"PrefsActionsPopup/DeleteAll", NULL, N_("Delete _all"), NULL, NULL, G_CALLBACK(prefs_actions_delete_all_cb) },
1088         {"PrefsActionsPopup/Duplicate", NULL, N_("D_uplicate"), NULL, NULL, G_CALLBACK(prefs_actions_duplicate_cb) },
1089 };
1090
1091 static void prefs_actions_row_selected(GtkTreeSelection *selection, GtkTreeView *list_view)
1092 {
1093         GtkTreePath *path;
1094         GtkTreeIter iter;
1095         GtkTreeModel *model;
1096
1097         if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1098                 return;
1099
1100         path = gtk_tree_model_get_path(model, &iter);
1101         prefs_actions_select_row(list_view, path);
1102         gtk_tree_path_free(path);
1103 }
1104
1105 static gint prefs_actions_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1106                                    GtkTreeView *list_view)
1107 {
1108         if (event) {
1109                 /* left- or right-button click */
1110                 if (event->button == 1 || event->button == 3) {
1111                         GtkTreePath *path = NULL;
1112                         if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1113                                         &path, NULL, NULL, NULL)) {
1114                                 prefs_actions_select_row(list_view, path);
1115                 }
1116                 if (path)
1117                         gtk_tree_path_free(path);
1118                 }
1119
1120                 /* right-button click */
1121                 if (event->button == 3) {
1122                         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1123                         GtkTreeIter iter;
1124                         gboolean non_empty;
1125                         gint row;
1126
1127                         if (!prefs_actions_popup_menu) {
1128                                 prefs_actions_popup_action = cm_menu_create_action_group("PrefsActionsPopup",
1129                                                 prefs_actions_popup_entries, G_N_ELEMENTS(prefs_actions_popup_entries),
1130                                                 (gpointer)list_view);
1131                                 MENUITEM_ADDUI("/Menus", "PrefsActionsPopup", "PrefsActionsPopup", GTK_UI_MANAGER_MENU)
1132                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "Delete", "PrefsActionsPopup/Delete", GTK_UI_MANAGER_MENUITEM)
1133                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "DeleteAll", "PrefsActionsPopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1134                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "Duplicate", "PrefsActionsPopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1135                                 prefs_actions_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1136                                                 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsActionsPopup")) );
1137                         }
1138
1139                         /* grey out some popup menu items if there is no selected row */
1140                         row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1141                         cm_menu_set_sensitive("PrefsActionsPopup/Delete", (row > 0));
1142                         cm_menu_set_sensitive("PrefsActionsPopup/Duplicate", (row > 0));
1143
1144                         /* grey out seom popup menu items if there is no row
1145                         (not counting the (New) one at row 0) */
1146                         non_empty = gtk_tree_model_get_iter_first(model, &iter);
1147                         if (non_empty)
1148                                 non_empty = gtk_tree_model_iter_next(model, &iter);
1149                         cm_menu_set_sensitive("PrefsActionsPopup/DeleteAll", non_empty);
1150
1151                         gtk_menu_popup(GTK_MENU(prefs_actions_popup_menu),
1152                                         NULL, NULL, NULL, NULL,
1153                                         event->button, event->time);
1154                 }
1155    }
1156    return FALSE;
1157 }
1158
1159 static gboolean prefs_actions_list_popup_menu(GtkWidget *widget, gpointer data)
1160 {
1161    GtkTreeView *list_view = (GtkTreeView *)data;
1162    GdkEventButton event;
1163
1164    event.button = 3;
1165    event.time = gtk_get_current_event_time();
1166
1167    prefs_actions_list_btn_pressed(NULL, &event, list_view);
1168
1169    return TRUE;
1170 }
1171
1172 static GtkWidget *prefs_actions_list_view_create(void)
1173 {
1174         GtkTreeView *list_view;
1175         GtkTreeSelection *selector;
1176         GtkTreeModel *model;
1177
1178         model = GTK_TREE_MODEL(prefs_actions_create_data_store());
1179         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1180         g_object_unref(model);
1181
1182 #ifndef MAEMO
1183         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1184                          G_CALLBACK(prefs_actions_list_popup_menu), list_view);
1185 #else
1186         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
1187                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
1188         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
1189                          G_CALLBACK(prefs_actions_list_popup_menu), list_view);
1190 #endif
1191         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1192                         G_CALLBACK(prefs_actions_list_btn_pressed), list_view);
1193
1194         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1195         gtk_tree_view_set_reorderable(list_view, TRUE);
1196
1197         selector = gtk_tree_view_get_selection(list_view);
1198         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1199         g_signal_connect(G_OBJECT(selector), "changed",
1200                          G_CALLBACK(prefs_actions_row_selected), list_view);
1201
1202         /* create the columns */
1203         prefs_actions_create_list_view_columns(GTK_WIDGET(list_view));
1204
1205         return GTK_WIDGET(list_view);
1206 }
1207
1208 static void prefs_actions_create_list_view_columns(GtkWidget *list_view)
1209 {
1210         GtkTreeViewColumn *column;
1211         GtkCellRenderer *renderer;
1212
1213         renderer = gtk_cell_renderer_text_new();
1214         column = gtk_tree_view_column_new_with_attributes
1215                 (_("Current actions"),
1216                  renderer,
1217                  "text", PREFS_ACTIONS_STRING,
1218                  NULL);
1219         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1220         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), prefs_actions_search_func_cb , NULL, NULL);
1221 }
1222
1223 #define ENTRY_SET_TEXT(entry, str) \
1224         gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
1225
1226 static void prefs_actions_select_row(GtkTreeView *list_view, GtkTreePath *path)
1227 {
1228         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1229         GtkTreeSelection *selection;
1230         gchar *action;
1231         gchar *cmd;
1232         gchar buf[PREFSBUFSIZE];
1233         GtkTreeIter iter;
1234         gboolean is_valid;
1235
1236         if (!model || !path || !gtk_tree_model_get_iter(model, &iter, path))
1237                 return;
1238
1239         /* select row */
1240         selection = gtk_tree_view_get_selection(list_view);
1241         gtk_tree_selection_select_path(selection, path);
1242
1243         gtk_tree_model_get(model, &iter,
1244                            PREFS_ACTIONS_VALID,  &is_valid,
1245                            PREFS_ACTIONS_DATA, &action,
1246                            -1);
1247         if (!is_valid) {
1248                 prefs_actions_reset_dialog();
1249                 return;
1250         }
1251
1252         strncpy(buf, action, PREFSBUFSIZE - 1);
1253         buf[PREFSBUFSIZE - 1] = '\0';
1254         cmd = strstr(buf, ": ");
1255
1256         if (cmd && cmd[2])
1257                 ENTRY_SET_TEXT(actions.cmd_entry, &cmd[2]);
1258         else
1259                 return;
1260
1261         *cmd = '\0';
1262         gtk_entry_set_text(GTK_ENTRY(actions.name_entry), buf);
1263
1264         if (g_str_has_prefix(&cmd[2], "%as{") == TRUE)
1265                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
1266                                                 actions.filter_radiobtn), TRUE);
1267         else
1268                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
1269                                                 actions.shell_radiobtn), TRUE);
1270
1271         return;
1272 }
1273
1274 static void prefs_action_filter_radiobtn_cb(GtkWidget *widget, gpointer data)
1275 {
1276         if (actions.filter_btn)
1277                 gtk_widget_set_sensitive(actions.filter_btn, TRUE);
1278         if (actions.cmd_entry)
1279                 gtk_widget_set_sensitive(actions.cmd_entry, FALSE);
1280         if (actions.info_btn)
1281                 gtk_widget_set_sensitive(actions.info_btn, FALSE);
1282 }
1283
1284 static void prefs_action_shell_radiobtn_cb(GtkWidget *widget, gpointer data)
1285 {
1286         if (actions.filter_btn)
1287                 gtk_widget_set_sensitive(actions.filter_btn, FALSE);
1288         if (actions.cmd_entry)
1289                 gtk_widget_set_sensitive(actions.cmd_entry, TRUE);
1290         if (actions.info_btn)
1291                 gtk_widget_set_sensitive(actions.info_btn, TRUE);
1292 }
1293
1294 static void prefs_action_filterbtn_cb(GtkWidget *widget, gpointer data)
1295 {
1296         gchar *action_str, **tokens;
1297         GSList *action_list = NULL, *cur;
1298
1299 /* I think this warning is useless - it's logical to clear the field when
1300    changing its type.
1301
1302         if(modified && alertpanel(_("Entry was modified"),
1303                         _("Opening the filter action dialog will clear current modifications "
1304                         "of the command line."),
1305                         GTK_STOCK_CANCEL, _("+_Continue editing"), NULL) != G_ALERTDEFAULT)
1306                 return;
1307 */
1308         action_str = gtk_editable_get_chars(GTK_EDITABLE(actions.cmd_entry), 0, -1);
1309         tokens = g_strsplit_set(action_str, "{}", 5);
1310
1311         if (tokens[0] && tokens[1] && *tokens[1] != '\0') {
1312                 action_list = matcher_parser_get_action_list(tokens[1]);
1313                 if (action_list == NULL)
1314                         alertpanel_error(_("Action string is not valid."));
1315         }
1316
1317         prefs_filtering_action_open(action_list, prefs_action_define_filter_done);
1318
1319         if (action_list != NULL) {
1320                 for(cur = action_list ; cur != NULL ; cur = cur->next)
1321                         filteringaction_free(cur->data);
1322         }
1323
1324         g_free(action_str);
1325         g_strfreev(tokens);
1326 }
1327
1328 static void prefs_action_define_filter_done(GSList * action_list)
1329 {
1330         gchar *str;
1331
1332         if (action_list == NULL)
1333                 return;
1334
1335         action_list = filtering_action_list_sort(action_list);
1336         str = filteringaction_list_to_string(action_list);
1337
1338         if (str != NULL) {
1339                 gchar *cmd;
1340                 cmd = g_strdup_printf("%%as{%s}",str);
1341                 g_free(str);
1342                 gtk_entry_set_text(GTK_ENTRY(actions.cmd_entry), cmd);
1343                 g_free(cmd);
1344                 modified = TRUE;
1345         }
1346 }
1347
1348 void prefs_actions_rename_path(const gchar *old_path, const gchar *new_path)
1349 {
1350         gchar **tokens, *action_str;
1351         GSList *action, *action_list;
1352
1353         for (action = prefs_common.actions_list; action != NULL;
1354                         action = action->next) {
1355                 action_str = (gchar *)action->data;
1356                 tokens = g_strsplit_set(action_str, "{}", 5);
1357
1358                 if (tokens[0] && tokens[1] && *tokens[1] != '\0')
1359                         action_list = matcher_parser_get_action_list(tokens[1]);
1360                 else
1361                         action_list = NULL;
1362
1363                 if (action_list &&
1364                     filtering_action_list_rename_path(action_list,
1365                                                 old_path, new_path)) {
1366                         g_free(action->data);
1367                         action->data = g_strconcat(tokens[0], "{",
1368                                 filteringaction_list_to_string(action_list),
1369                                 "}", NULL);
1370                 }
1371
1372                 g_strfreev(tokens);
1373         }
1374 }
1375
1376 gint prefs_actions_find_by_name(const gchar *name)
1377 {
1378         GSList *act = prefs_common.actions_list;
1379         gchar *action_name, *action_p;
1380         gint action_nb = 0;
1381
1382         for (; act != NULL; act = act->next) {
1383                 action_name = g_strdup((gchar *)act->data);
1384                 action_p = strstr(action_name, ": ");
1385                 action_p[0] = 0x00;
1386
1387                 if (g_utf8_collate(name, action_name) == 0) {
1388                         g_free(action_name);
1389                         return action_nb;
1390                 }
1391
1392                 g_free(action_name);
1393                 action_nb++;
1394         }
1395
1396         return -1;
1397 }