src/prefs_actions.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2009 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 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <errno.h>
  34
  35 #include "prefs_gtk.h"
  36 #include "inc.h"
  37 #include "utils.h"
  38 #include "gtkutils.h"
  39 #include "manage_window.h"
  40 #include "mainwindow.h"
  41 #include "prefs_common.h"
  42 #include "alertpanel.h"
  43 #include "prefs_actions.h"
  44 #include "action.h"
  45 #include "description_window.h"
  46 #include "gtkutils.h"
  47 #include "manual.h"
  48 #include "menu.h"
  49 #include "filtering.h"
  50 #include "prefs_filtering_action.h"
  51 #include "matcher_parser.h"
  52
  53 enum {
  54         PREFS_ACTIONS_STRING,   /*!< string pointer managed by list store,
  55                                  *   and never touched or retrieved by
  56                                  *   us */
  57         PREFS_ACTIONS_DATA,     /*!< pointer to string that is not managed by
  58                                  *   the list store, and which is retrieved
  59                                  *   and touched by us */
  60         PREFS_ACTIONS_VALID,    /*!< contains a valid action, otherwise "(New)" */
  61         N_PREFS_ACTIONS_COLUMNS
  62 };
  63
  64 static struct Actions
  65 {
  66         GtkWidget *window;
  67
  68         GtkWidget *ok_btn;
  69         GtkWidget *filter_btn;
  70         GtkWidget *name_entry;
  71         GtkWidget *cmd_entry;
  72         GtkWidget *info_btn;
  73         GtkWidget *shell_radiobtn;
  74         GtkWidget *filter_radiobtn;
  75
  76         GtkWidget *actions_list_view;
  77 } actions;
  78
  79 static int modified = FALSE;
  80 static int modified_list = FALSE;
  81
  82 /* widget creating functions */
  83 static void prefs_actions_create        (MainWindow *mainwin);
  84 static void prefs_actions_set_dialog    (void);
  85 static gint prefs_actions_clist_set_row (gint row);
  86
  87 /* callback functions */
  88 static void prefs_actions_info_cb       (GtkWidget      *w,
  89                                          GtkWidget      *window);
  90 static void prefs_actions_register_cb   (GtkWidget      *w,
  91                                          gpointer        data);
  92 static void prefs_actions_substitute_cb (GtkWidget      *w,
  93                                          gpointer        data);
  94 static void prefs_actions_delete_cb     (gpointer gtk_action, gpointer data);
  95 static void prefs_actions_delete_all_cb (gpointer gtk_action, gpointer data);
  96 static void prefs_actions_clear_cb      (gpointer gtk_action, gpointer data);
  97 static void prefs_actions_duplicate_cb  (gpointer gtk_action, gpointer data);
  98 static void prefs_actions_up            (GtkWidget      *w,
  99                                          gpointer        data);
 100 static void prefs_actions_down          (GtkWidget      *w,
 101                                          gpointer        data);
 102 static gint prefs_actions_deleted       (GtkWidget      *widget,
 103                                          GdkEventAny    *event,
 104                                          gpointer       *data);
 105 static gboolean prefs_actions_key_pressed(GtkWidget     *widget,
 106                                           GdkEventKey   *event,
 107                                           gpointer       data);
 108 static gboolean prefs_actions_search_func_cb (GtkTreeModel *model, gint column,
 109                                                 const gchar *key, GtkTreeIter *iter,
 110                                                 gpointer search_data);
 111 static void prefs_actions_cancel        (GtkWidget      *w,
 112                                          gpointer        data);
 113 static void prefs_actions_ok            (GtkWidget      *w,
 114                                          gpointer        data);
 115
 116 static GtkListStore* prefs_actions_create_data_store    (void);
 117
 118 static void prefs_actions_list_view_insert_action       (GtkWidget *list_view,
 119                                                          gint row,
 120                                                          gchar *action,
 121                                                          gboolean is_valid);
 122 static GtkWidget *prefs_actions_list_view_create        (void);
 123 static void prefs_actions_create_list_view_columns      (GtkWidget *list_view);
 124 static void prefs_actions_select_row(GtkTreeView *list_view, GtkTreePath *path);
 125
 126 static void prefs_action_filter_radiobtn_cb(GtkWidget *widget, gpointer data);
 127 static void prefs_action_shell_radiobtn_cb(GtkWidget *widget, gpointer data);
 128 static void prefs_action_filterbtn_cb(GtkWidget *widget, gpointer data);
 129 static void prefs_action_define_filter_done(GSList * action_list);
 130
 131
 132 void prefs_actions_open(MainWindow *mainwin)
 133 {
 134         inc_lock();
 135
 136         if (!actions.window)
 137                 prefs_actions_create(mainwin);
 138
 139         manage_window_set_transient(GTK_WINDOW(actions.window));
 140         gtk_widget_grab_focus(actions.ok_btn);
 141
 142         prefs_actions_set_dialog();
 143
 144         gtk_widget_show(actions.window);
 145 }
 146
 147 /*!
 148  *\brief        Save Gtk object size to prefs dataset
 149  */
 150 static void prefs_actions_size_allocate_cb(GtkWidget *widget,
 151                                          GtkAllocation *allocation)
 152 {
 153         cm_return_if_fail(allocation != NULL);
 154
 155         prefs_common.actionswin_width = allocation->width;
 156         prefs_common.actionswin_height = allocation->height;
 157 }
 158
 159 static void prefs_actions_create(MainWindow *mainwin)
 160 {
 161         GtkWidget *window;
 162         GtkWidget *vbox;
 163         GtkWidget *filter_hbox;
 164         GtkWidget *help_btn;
 165         GtkWidget *ok_btn;
 166         GtkWidget *cancel_btn;
 167         GtkWidget *confirm_area;
 168
 169         GtkWidget *vbox1;
 170         GtkWidget *table;
 171
 172         GtkWidget *shell_radiobtn;
 173         GtkWidget *filter_radiobtn;
 174
 175         GtkWidget *name_label;
 176         GtkWidget *name_entry;
 177         GtkWidget *cmd_label;
 178         GtkWidget *cmd_entry;
 179         GtkWidget *filter_btn;
 180
 181         GtkWidget *reg_hbox;
 182         GtkWidget *btn_hbox;
 183         GtkWidget *arrow;
 184         GtkWidget *reg_btn;
 185         GtkWidget *subst_btn;
 186         GtkWidget *del_btn;
 187         GtkWidget *clear_btn;
 188
 189         GtkWidget *cond_hbox;
 190         GtkWidget *cond_scrolledwin;
 191         GtkWidget *cond_list_view;
 192
 193         GtkWidget *info_btn;
 194
 195         GtkWidget *btn_vbox;
 196         GtkWidget *up_btn;
 197         GtkWidget *down_btn;
 198         static GdkGeometry geometry;
 199         CLAWS_TIP_DECL();
 200
 201         debug_print("Creating actions configuration window...\n");
 202
 203         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_actions");
 204
 205         gtk_container_set_border_width(GTK_CONTAINER (window), 8);
 206         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 207         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 208         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 209
 210         vbox = gtk_vbox_new(FALSE, 6);
 211         gtk_widget_show(vbox);
 212         gtk_container_add(GTK_CONTAINER(window), vbox);
 213
 214         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
 215                         &cancel_btn, GTK_STOCK_CANCEL,
 216                         &ok_btn, GTK_STOCK_OK,
 217                         NULL, NULL);
 218         gtk_widget_show(confirm_area);
 219         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 220         gtk_widget_grab_default(ok_btn);
 221
 222         gtk_window_set_title(GTK_WINDOW(window), _("Actions configuration"));
 223         g_signal_connect(G_OBJECT(window), "delete_event",
 224                          G_CALLBACK(prefs_actions_deleted), NULL);
 225         g_signal_connect(G_OBJECT(window), "size_allocate",
 226                          G_CALLBACK(prefs_actions_size_allocate_cb), NULL);
 227         g_signal_connect(G_OBJECT(window), "key_press_event",
 228                          G_CALLBACK(prefs_actions_key_pressed), NULL);
 229         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 230         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 231                          G_CALLBACK(prefs_actions_ok), mainwin);
 232         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 233                          G_CALLBACK(prefs_actions_cancel), NULL);
 234         g_signal_connect(G_OBJECT(help_btn), "clicked",
 235                          G_CALLBACK(manual_open_with_anchor_cb),
 236                          MANUAL_ANCHOR_ACTIONS);
 237
 238         vbox1 = gtk_vbox_new(FALSE, VSPACING);
 239         gtk_widget_show(vbox1);
 240         gtk_box_pack_start(GTK_BOX(vbox), vbox1, TRUE, TRUE, 0);
 241         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 2);
 242
 243         table = gtk_table_new(3, 2, FALSE);
 244         gtk_table_set_row_spacings (GTK_TABLE (table), VSPACING_NARROW_2);
 245         gtk_table_set_col_spacings (GTK_TABLE (table), 4);
 246         gtk_widget_show(table);
 247         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
 248
 249         name_label = gtk_label_new (_("Menu name"));
 250         gtk_widget_show (name_label);
 251         gtk_misc_set_alignment (GTK_MISC (name_label), 1, 0.5);
 252         gtk_table_attach (GTK_TABLE (table), name_label, 0, 1, 0, 1,
 253                           (GtkAttachOptions) (GTK_FILL),
 254                           (GtkAttachOptions) (0), 0, 0);
 255
 256         name_entry = gtk_entry_new ();
 257         gtk_widget_show (name_entry);
 258         gtk_table_attach (GTK_TABLE (table), name_entry, 1, 2, 0, 1,
 259                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
 260                           (GtkAttachOptions) (0), 0, 0);
 261
 262         cmd_label = gtk_label_new (_("Command"));
 263         gtk_widget_show (cmd_label);
 264         gtk_misc_set_alignment (GTK_MISC (cmd_label), 1, 0.5);
 265         gtk_table_attach (GTK_TABLE (table), cmd_label, 0, 1, 2, 3,
 266                           (GtkAttachOptions) (GTK_FILL),
 267                           (GtkAttachOptions) (0), 0, 0);
 268
 269         cmd_entry = gtk_entry_new ();
 270         gtk_widget_show (cmd_entry);
 271         gtk_table_attach (GTK_TABLE (table), cmd_entry, 1, 2, 2, 3,
 272                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
 273                           (GtkAttachOptions) (0), 0, 0);
 274
 275         /* radio buttons for filter actions or shell */
 276         filter_hbox = gtk_hbox_new(FALSE,4);
 277         gtk_table_attach(GTK_TABLE(table), filter_hbox, 1, 2, 3, 4,
 278                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
 279                           (GtkAttachOptions) (0), 0, 0);
 280         gtk_widget_show(filter_hbox);
 281
 282         shell_radiobtn = gtk_radio_button_new_with_label(NULL, _("Shell command"));
 283         gtk_box_pack_start(GTK_BOX(filter_hbox), shell_radiobtn, FALSE, FALSE, 0);
 284         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(shell_radiobtn), TRUE);
 285         gtk_widget_show(shell_radiobtn);
 286
 287         g_signal_connect(G_OBJECT(shell_radiobtn), "clicked",
 288                          G_CALLBACK(prefs_action_shell_radiobtn_cb), NULL);
 289
 290         filter_radiobtn =
 291                 gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(shell_radiobtn),
 292                                                             _("Filter action"));
 293         gtk_box_pack_start(GTK_BOX(filter_hbox), filter_radiobtn, FALSE, FALSE, 0);
 294         gtk_widget_show(filter_radiobtn);
 295         g_signal_connect(G_OBJECT(filter_radiobtn), "clicked",
 296                          G_CALLBACK(prefs_action_filter_radiobtn_cb), NULL);
 297
 298         filter_btn = gtk_button_new_with_label(_("Edit filter action"));
 299         gtk_box_pack_start(GTK_BOX(filter_hbox), filter_btn, FALSE, FALSE, 0);
 300         gtk_widget_set_sensitive(filter_btn, FALSE);
 301         g_signal_connect(G_OBJECT(filter_btn), "clicked",
 302                          G_CALLBACK(prefs_action_filterbtn_cb), NULL);
 303         gtk_widget_show(filter_btn);
 304
 305         /* register / substitute / delete */
 306
 307         reg_hbox = gtk_hbox_new(FALSE, 4);
 308         gtk_widget_show(reg_hbox);
 309         gtk_box_pack_start(GTK_BOX(vbox1), reg_hbox, FALSE, FALSE, 0);
 310
 311         arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 312         gtk_widget_show(arrow);
 313         gtk_box_pack_start(GTK_BOX(reg_hbox), arrow, FALSE, FALSE, 0);
 314         gtk_widget_set_size_request(arrow, -1, 16);
 315
 316         btn_hbox = gtk_hbox_new(TRUE, 4);
 317         gtk_widget_show(btn_hbox);
 318         gtk_box_pack_start(GTK_BOX(reg_hbox), btn_hbox, FALSE, FALSE, 0);
 319
 320         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 321         gtk_widget_show(reg_btn);
 322         gtk_box_pack_start(GTK_BOX(btn_hbox), reg_btn, FALSE, TRUE, 0);
 323         g_signal_connect(G_OBJECT(reg_btn), "clicked",
 324                          G_CALLBACK(prefs_actions_register_cb), NULL);
 325         CLAWS_SET_TIP(reg_btn,
 326                         _("Append the new action above to the list"));
 327
 328         subst_btn = gtkut_get_replace_btn(_("Replace"));
 329         gtk_widget_show(subst_btn);
 330         gtk_box_pack_start(GTK_BOX(btn_hbox), subst_btn, FALSE, TRUE, 0);
 331         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 332                          G_CALLBACK(prefs_actions_substitute_cb), NULL);
 333         CLAWS_SET_TIP(subst_btn,
 334                         _("Replace the selected action in list with the action above"));
 335
 336         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 337         gtk_widget_show(del_btn);
 338         gtk_box_pack_start(GTK_BOX(btn_hbox), del_btn, FALSE, TRUE, 0);
 339         g_signal_connect(G_OBJECT(del_btn), "clicked",
 340                          G_CALLBACK(prefs_actions_delete_cb), NULL);
 341         CLAWS_SET_TIP(del_btn,
 342                         _("Delete the selected action from the list"));
 343
 344         clear_btn = gtk_button_new_from_stock (GTK_STOCK_CLEAR);
 345         gtk_widget_show (clear_btn);
 346         gtk_box_pack_start (GTK_BOX (btn_hbox), clear_btn, FALSE, TRUE, 0);
 347         g_signal_connect(G_OBJECT (clear_btn), "clicked",
 348                         G_CALLBACK(prefs_actions_clear_cb), NULL);
 349         CLAWS_SET_TIP(clear_btn,
 350                         _("Clear all the input fields in the dialog"));
 351
 352 #if GTK_CHECK_VERSION(2, 8, 0)
 353         info_btn = gtk_button_new_from_stock(GTK_STOCK_INFO);
 354 #else
 355         info_btn = gtk_button_new_with_label(_("Info..."));
 356 #endif
 357         gtk_widget_show(info_btn);
 358         gtk_box_pack_end(GTK_BOX(reg_hbox), info_btn, FALSE, FALSE, 0);
 359         g_signal_connect(G_OBJECT(info_btn), "clicked",
 360                          G_CALLBACK(prefs_actions_info_cb), GTK_WINDOW(window));
 361         CLAWS_SET_TIP(info_btn,
 362                         _("Show information on configuring actions"));
 363
 364         cond_hbox = gtk_hbox_new(FALSE, 8);
 365         gtk_widget_show(cond_hbox);
 366         gtk_box_pack_start(GTK_BOX(vbox1), cond_hbox, TRUE, TRUE, 0);
 367
 368         cond_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 369         gtk_widget_show(cond_scrolledwin);
 370         gtk_widget_set_size_request(cond_scrolledwin, -1, 150);
 371         gtk_box_pack_start(GTK_BOX(cond_hbox), cond_scrolledwin,
 372                            TRUE, TRUE, 0);
 373         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (cond_scrolledwin),
 374                                        GTK_POLICY_AUTOMATIC,
 375                                        GTK_POLICY_AUTOMATIC);
 376         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(cond_scrolledwin),
 377                                             GTK_SHADOW_ETCHED_IN);
 378
 379         cond_list_view = prefs_actions_list_view_create();
 380         gtk_widget_show(cond_list_view);
 381         gtk_container_add(GTK_CONTAINER (cond_scrolledwin), cond_list_view);
 382
 383         btn_vbox = gtk_vbox_new(FALSE, 8);
 384         gtk_widget_show(btn_vbox);
 385         gtk_box_pack_start(GTK_BOX(cond_hbox), btn_vbox, FALSE, FALSE, 0);
 386
 387         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 388         gtk_widget_show(up_btn);
 389         gtk_box_pack_start(GTK_BOX(btn_vbox), up_btn, FALSE, FALSE, 0);
 390         g_signal_connect(G_OBJECT(up_btn), "clicked",
 391                          G_CALLBACK(prefs_actions_up), NULL);
 392         CLAWS_SET_TIP(up_btn,
 393                         _("Move the selected action up"));
 394
 395         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 396         gtk_widget_show(down_btn);
 397         gtk_box_pack_start(GTK_BOX(btn_vbox), down_btn, FALSE, FALSE, 0);
 398         g_signal_connect(G_OBJECT(down_btn), "clicked",
 399                          G_CALLBACK(prefs_actions_down), NULL);
 400         CLAWS_SET_TIP(down_btn,
 401                         _("Move selected action down"));
 402
 403         if (!geometry.min_height) {
 404                 geometry.min_width = 486;
 405                 geometry.min_height = 322;
 406         }
 407
 408         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 409                                       GDK_HINT_MIN_SIZE);
 410         gtk_widget_set_size_request(window, prefs_common.actionswin_width,
 411                                     prefs_common.actionswin_height);
 412
 413         gtk_widget_show(window);
 414
 415         actions.window = window;
 416         actions.ok_btn = ok_btn;
 417         actions.info_btn = info_btn;
 418
 419         actions.name_entry = name_entry;
 420         actions.cmd_entry  = cmd_entry;
 421         actions.filter_btn = filter_btn;
 422         actions.shell_radiobtn = shell_radiobtn;
 423         actions.filter_radiobtn = filter_radiobtn;
 424
 425         actions.actions_list_view = cond_list_view;
 426 }
 427
 428 static void prefs_actions_reset_dialog(void)
 429 {
 430         gtk_entry_set_text(GTK_ENTRY(actions.name_entry), "");
 431         gtk_entry_set_text(GTK_ENTRY(actions.cmd_entry), "");
 432 }
 433
 434 void prefs_actions_read_config(void)
 435 {
 436         gchar *rcpath;
 437         FILE *fp;
 438         gchar buf[PREFSBUFSIZE];
 439         gchar *act;
 440
 441         debug_print("Reading actions configurations...\n");
 442
 443         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
 444         if ((fp = g_fopen(rcpath, "rb")) == NULL) {
 445                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 446                 g_free(rcpath);
 447                 return;
 448         }
 449         g_free(rcpath);
 450
 451         while (prefs_common.actions_list != NULL) {
 452                 act = (gchar *)prefs_common.actions_list->data;
 453                 prefs_common.actions_list =
 454                         g_slist_remove(prefs_common.actions_list, act);
 455                 g_free(act);
 456         }
 457
 458         while (fgets(buf, sizeof(buf), fp) != NULL) {
 459                 const gchar *src_codeset = conv_get_locale_charset_str();
 460                 const gchar *dest_codeset = CS_UTF_8;
 461                 gchar *tmp;
 462
 463                 tmp = conv_codeset_strdup(buf, src_codeset, dest_codeset);
 464                 if (!tmp) {
 465                         g_warning("Failed to convert character set of action configuration\n");
 466                         tmp = g_strdup(buf);
 467                 }
 468
 469                 g_strchomp(tmp);
 470                 act = strstr(tmp, ": ");
 471                 if (act && act[2] &&
 472                     action_get_type(&act[2]) != ACTION_ERROR)
 473                         prefs_common.actions_list =
 474                                 g_slist_append(prefs_common.actions_list,
 475                                                tmp);
 476                 else
 477                         g_free(tmp);
 478         }
 479         fclose(fp);
 480 }
 481
 482 void prefs_actions_write_config(void)
 483 {
 484         gchar *rcpath;
 485         PrefFile *pfile;
 486         GSList *cur;
 487
 488         debug_print("Writing actions configuration...\n");
 489
 490         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
 491         if ((pfile= prefs_write_open(rcpath)) == NULL) {
 492                 g_warning("Failed to write configuration to file\n");
 493                 g_free(rcpath);
 494                 return;
 495         }
 496
 497         for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
 498                 gchar *tmp = (gchar *)cur->data;
 499                 const gchar *src_codeset = CS_UTF_8;
 500                 const gchar *dest_codeset = conv_get_locale_charset_str();
 501                 gchar *act;
 502
 503                 act = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
 504                 if (!act) {
 505                         g_warning("Failed to convert character set of action configuration\n");
 506                         act = g_strdup(act);
 507                 }
 508
 509                 if (fputs(act, pfile->fp) == EOF ||
 510                     fputc('\n', pfile->fp) == EOF) {
 511                         FILE_OP_ERROR(rcpath, "fputs || fputc");
 512                         prefs_file_close_revert(pfile);
 513                         g_free(rcpath);
 514                         return;
 515                 }
 516                 g_free(act);
 517         }
 518
 519         g_free(rcpath);
 520
 521         if (prefs_file_close(pfile) < 0) {
 522                 g_warning("failed to write configuration to file\n");
 523                 return;
 524         }
 525 }
 526
 527 static void prefs_actions_clear_list(GtkListStore *list_store)
 528 {
 529         gtk_list_store_clear(list_store);
 530
 531         prefs_actions_list_view_insert_action(actions.actions_list_view,
 532                                               -1, _("(New)"), FALSE);
 533 }
 534
 535 static void prefs_actions_set_dialog(void)
 536 {
 537         GtkListStore *store;
 538         GSList *cur;
 539
 540         store = GTK_LIST_STORE(gtk_tree_view_get_model
 541                                 (GTK_TREE_VIEW(actions.actions_list_view)));
 542
 543         prefs_actions_clear_list(store);
 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;
 591         gchar action[PREFSBUFSIZE];
 592         gchar *new_action;
 593         GtkListStore *store;
 594
 595         store = GTK_LIST_STORE(gtk_tree_view_get_model
 596                                 (GTK_TREE_VIEW(actions.actions_list_view)));
 597
 598         GET_ENTRY(actions.name_entry);
 599         if (entry_text[0] == '\0') {
 600                 alertpanel_error(_("Menu name is not set."));
 601                 return -1;
 602         }
 603
 604         if (entry_text[0] == '/') {
 605                 alertpanel_error(_("A leading '/' is not allowed in the menu name."));
 606                 return -1;
 607         }
 608
 609         if (strchr(entry_text, ':')) {
 610                 alertpanel_error(_("Colon ':' is not allowed in the menu name."));
 611                 return -1;
 612         }
 613
 614         strncpy(action, entry_text, PREFSBUFSIZE - 1);
 615
 616         while (strstr(action, "//")) {
 617                 char *to_move = strstr(action, "//")+1;
 618                 char *where = strstr(action, "//");
 619                 int old_len = strlen(action);
 620                 memmove(where, to_move, strlen(to_move));
 621                 action[old_len-1] = '\0';
 622         }
 623
 624         g_strstrip(action);
 625
 626         /* Keep space for the ': ' delimiter */
 627         len = strlen(action) + 2;
 628         if (len >= PREFSBUFSIZE - 1) {
 629                 alertpanel_error(_("Menu name is too long."));
 630                 return -1;
 631         }
 632
 633         strcat(action, ": ");
 634
 635         GET_ENTRY(actions.cmd_entry);
 636
 637         if (entry_text[0] == '\0') {
 638                 alertpanel_error(_("Command-line not set."));
 639                 return -1;
 640         }
 641
 642         if (len + strlen(entry_text) >= PREFSBUFSIZE - 1) {
 643                 alertpanel_error(_("Menu name and command are too long."));
 644                 return -1;
 645         }
 646
 647         if (action_get_type(entry_text) == ACTION_ERROR) {
 648                 gchar *message;
 649                 message = g_markup_printf_escaped(_("The command\n%s\nhas a syntax error."),
 650                                                 entry_text);
 651                 alertpanel_error("%s", message);
 652                 g_free(message);
 653                 return -1;
 654         }
 655
 656         strcat(action, entry_text);
 657
 658         new_action = g_strdup(action);
 659         prefs_actions_list_view_insert_action(actions.actions_list_view,
 660                                               row, new_action, TRUE);
 661
 662         prefs_actions_set_list();
 663
 664         return 0;
 665 }
 666
 667 /* callback functions */
 668
 669 static void prefs_actions_register_cb(GtkWidget *w, gpointer data)
 670 {
 671         prefs_actions_clist_set_row(-1);
 672
 673         modified = FALSE;
 674         modified_list = TRUE;
 675 }
 676
 677 static void prefs_actions_substitute_cb(GtkWidget *w, gpointer data)
 678 {
 679         gint row;
 680
 681         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 682         if (row <= 0)
 683                 return;
 684
 685         prefs_actions_clist_set_row(row);
 686
 687         modified = FALSE;
 688         modified_list = TRUE;
 689 }
 690
 691 static void prefs_actions_delete_cb(gpointer gtk_action, gpointer data)
 692 {
 693         GtkTreeIter sel;
 694         GtkTreeModel *model;
 695         gchar *action;
 696         gint row;
 697
 698         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 699         if (row <= 0)
 700                 return;
 701
 702         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
 703                                 (GTK_TREE_VIEW(actions.actions_list_view)),
 704                                 &model, &sel))
 705                 return;
 706
 707         if (alertpanel(_("Delete action"),
 708                        _("Do you really want to delete this action?"),
 709                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 710                 return;
 711
 712         /* XXX: Here's the reason why we need to store the original
 713          * pointer: we search the slist for it. */
 714         gtk_tree_model_get(model, &sel,
 715                            PREFS_ACTIONS_DATA, &action,
 716                            -1);
 717         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
 718
 719         prefs_common.actions_list = g_slist_remove(prefs_common.actions_list,
 720                                                    action);
 721         modified_list = TRUE;
 722 }
 723
 724 static void prefs_actions_delete_all_cb(gpointer gtk_action, gpointer data)
 725 {
 726         GtkListStore *list_store;
 727
 728         if (alertpanel(_("Delete all actions"),
 729                           _("Do you really want to delete all the actions?"),
 730                           GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTDEFAULT)
 731            return;
 732
 733         list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(actions.actions_list_view)));
 734         prefs_actions_clear_list(list_store);
 735         modified = FALSE;
 736
 737         prefs_actions_reset_dialog();
 738         modified_list = TRUE;
 739 }
 740
 741 static void prefs_actions_clear_cb(gpointer gtk_action, gpointer data)
 742 {
 743         gint row;
 744
 745         prefs_actions_reset_dialog();
 746         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 747         if (row < 1)
 748                 modified = FALSE;
 749         else
 750                 modified = TRUE;
 751 }
 752
 753 static void prefs_actions_duplicate_cb(gpointer gtk_action, gpointer data)
 754 {
 755         gint row;
 756
 757         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
 758         if (row <= 0)
 759                 return;
 760
 761         modified_list = !prefs_actions_clist_set_row(-row-2);
 762 }
 763
 764 static void prefs_actions_up(GtkWidget *w, gpointer data)
 765 {
 766         GtkTreePath *prev, *sel, *try;
 767         GtkTreeIter isel;
 768         GtkListStore *store = NULL;
 769         GtkTreeModel *model = NULL;
 770         GtkTreeIter iprev;
 771
 772         if (!gtk_tree_selection_get_selected
 773                 (gtk_tree_view_get_selection
 774                         (GTK_TREE_VIEW(actions.actions_list_view)),
 775                  &model,
 776                  &isel))
 777                 return;
 778         store = (GtkListStore *)model;
 779         sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
 780         if (!sel)
 781                 return;
 782
 783         /* no move if we're at row 0 or 1, looks phony, but other
 784          * solutions are more convoluted... */
 785         try = gtk_tree_path_copy(sel);
 786         if (!gtk_tree_path_prev(try) || !gtk_tree_path_prev(try)) {
 787                 gtk_tree_path_free(try);
 788                 gtk_tree_path_free(sel);
 789                 return;
 790         }
 791         gtk_tree_path_free(try);
 792
 793         prev = gtk_tree_path_copy(sel);
 794         if (!gtk_tree_path_prev(prev)) {
 795                 gtk_tree_path_free(prev);
 796                 gtk_tree_path_free(sel);
 797                 return;
 798         }
 799
 800         gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
 801                                 &iprev, prev);
 802         gtk_tree_path_free(sel);
 803         gtk_tree_path_free(prev);
 804
 805         gtk_list_store_swap(store, &iprev, &isel);
 806         prefs_actions_set_list();
 807         modified_list = TRUE;
 808 }
 809
 810 static void prefs_actions_down(GtkWidget *w, gpointer data)
 811 {
 812         GtkListStore *store = NULL;
 813         GtkTreeModel *model = NULL;
 814         GtkTreeIter next, sel;
 815         GtkTreePath *try;
 816
 817         if (!gtk_tree_selection_get_selected
 818                 (gtk_tree_view_get_selection
 819                         (GTK_TREE_VIEW(actions.actions_list_view)),
 820                  &model,
 821                  &sel))
 822                 return;
 823         store = (GtkListStore *)model;
 824         try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
 825         if (!try)
 826                 return;
 827
 828         /* no move when we're at row 0 */
 829         if (!gtk_tree_path_prev(try)) {
 830                 gtk_tree_path_free(try);
 831                 return;
 832         }
 833         gtk_tree_path_free(try);
 834
 835         next = sel;
 836         if (!gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next))
 837                 return;
 838
 839         gtk_list_store_swap(store, &next, &sel);
 840         prefs_actions_set_list();
 841         modified_list = TRUE;
 842 }
 843
 844 static gint prefs_actions_deleted(GtkWidget *widget, GdkEventAny *event,
 845                                   gpointer *data)
 846 {
 847         prefs_actions_cancel(widget, data);
 848         return TRUE;
 849 }
 850
 851 static gboolean prefs_actions_key_pressed(GtkWidget *widget, GdkEventKey *event,
 852                                           gpointer data)
 853 {
 854         if (event && event->keyval == GDK_Escape)
 855                 prefs_actions_cancel(widget, data);
 856         else {
 857                 GtkWidget *focused = gtkut_get_focused_child(
 858                                 GTK_CONTAINER(widget));
 859                 if (focused && GTK_IS_EDITABLE(focused))
 860                         modified = TRUE;
 861         }
 862         return FALSE;
 863 }
 864
 865 static gboolean prefs_actions_search_func_cb (GtkTreeModel *model, gint column, const gchar *key,
 866                                                 GtkTreeIter *iter, gpointer search_data)
 867 {
 868         gchar *store_string;
 869         gboolean retval;
 870         GtkTreePath *path;
 871
 872         gtk_tree_model_get (model, iter, column, &store_string, -1);
 873
 874         if (!store_string || !key)
 875                 return FALSE;
 876
 877
 878         retval = (strncmp (key, store_string, strlen(key)) != 0);
 879
 880         g_free(store_string);
 881         debug_print("selecting row\n");
 882         path = gtk_tree_model_get_path(model, iter);
 883         prefs_actions_select_row(GTK_TREE_VIEW(actions.actions_list_view), path);
 884         gtk_tree_path_free(path);
 885
 886         return retval;
 887 }
 888 static void prefs_actions_cancel(GtkWidget *w, gpointer data)
 889 {
 890         GtkListStore *store;
 891
 892         if (modified && alertpanel(_("Entry not saved"),
 893                                  _("The entry was not saved. Close anyway?"),
 894                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 895                                  NULL) != G_ALERTDEFAULT) {
 896                 return;
 897         } else if (modified_list && alertpanel(_("Actions list not saved"),
 898                                  _("The actions list has been modified. Close anyway?"),
 899                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 900                                  NULL) != G_ALERTDEFAULT) {
 901                 return;
 902         }
 903         modified = FALSE;
 904         modified_list = FALSE;
 905         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 906                                 (actions.actions_list_view)));
 907         gtk_list_store_clear(store);
 908         prefs_actions_read_config();
 909         gtk_widget_hide(actions.window);
 910         inc_unlock();
 911 }
 912
 913 static void prefs_actions_ok(GtkWidget *widget, gpointer data)
 914 {
 915         MainWindow *mainwin = (MainWindow *) data;
 916         GList *list;
 917         GList *iter;
 918         MessageView *msgview;
 919         Compose *compose;
 920         GtkListStore *store;
 921
 922         if (modified && alertpanel(_("Entry not saved"),
 923                                  _("The entry was not saved. Close anyway?"),
 924                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
 925                                  NULL) != G_ALERTDEFAULT) {
 926                 return;
 927         }
 928         modified = FALSE;
 929         modified_list = FALSE;
 930         prefs_actions_set_list();
 931         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
 932                                 (actions.actions_list_view)));
 933         gtk_list_store_clear(store);
 934         prefs_actions_write_config();
 935
 936         /* Update mainwindow actions menu */
 937         main_window_update_actions_menu(mainwin);
 938
 939         /* Update separated message view actions menu */
 940         list = messageview_get_msgview_list();
 941         for (iter = list; iter; iter = iter->next) {
 942                 msgview = (MessageView *) iter->data;
 943                 messageview_update_actions_menu(msgview);
 944         }
 945
 946         /* Update compose windows actions menu */
 947         list = compose_get_compose_list();
 948         for (iter = list; iter; iter = iter->next) {
 949                 compose = (Compose *) iter->data;
 950                 compose_update_actions_menu(compose);
 951         }
 952
 953         gtk_widget_hide(actions.window);
 954         inc_unlock();
 955 }
 956
 957 /*
 958  * Strings describing action format strings
 959  *
 960  * When adding new lines, remember to put one string for each line
 961  */
 962 static gchar *actions_desc_strings[] = {
 963         N_("<span weight=\"bold\" underline=\"single\">Menu name:</span>"), NULL,
 964         N_("Use / in menu name to make submenus."), NULL,
 965         "", NULL,
 966         N_("<span weight=\"bold\" underline=\"single\">Command-line:</span>"), NULL,
 967         N_("<span weight=\"bold\">Begin with:</span>"), NULL,
 968         "     |",   N_("to send message body or selection to command's standard input"),
 969         "     &gt;",   N_("to send user provided text to command's standard input"),
 970         "     *",   N_("to send user provided hidden text to command's standard input"),
 971         N_("<span weight=\"bold\">End with:</span>"), NULL,
 972         "     |",   N_("to replace message body or selection with command's standard output"),
 973         "     &gt;",   N_("to insert command's standard output without replacing old text"),
 974         "     &amp;",   N_("to run command asynchronously"),
 975         N_("<span weight=\"bold\">Use:</span>"), NULL,
 976         "     %f",  N_("for the file of the selected message in RFC822/2822 format "),
 977         "     %F",  N_("for the list of the files of the selected messages in RFC822/2822 format"),
 978         "     %p",  N_("for the file of the selected decoded message MIME part"),
 979         "     %u",  N_("for a user provided argument"),
 980         "     %h",  N_("for a user provided hidden argument (e.g. password)"),
 981         "     %s",  N_("for the text selection"),
 982         "  %as{}",  N_("apply filtering actions between {} to selected messages"),
 983         "     %%",  N_("for a literal %"),
 984         NULL, NULL
 985 };
 986
 987
 988 static DescriptionWindow actions_desc_win = {
 989         NULL,
 990         NULL,
 991         2,
 992         N_("Actions"),
 993         N_("The Actions feature is a way for the user to launch "
 994            "external commands to process a complete message file or just "
 995            "one of its parts."),
 996         actions_desc_strings
 997 };
 998
 999
1000 static void prefs_actions_info_cb(GtkWidget *w, GtkWidget *window)
1001 {
1002         actions_desc_win.parent = window;
1003         description_window_create(&actions_desc_win);
1004 }
1005
1006 static GtkListStore* prefs_actions_create_data_store(void)
1007 {
1008         return gtk_list_store_new(N_PREFS_ACTIONS_COLUMNS,
1009                                   G_TYPE_STRING,
1010                                   G_TYPE_POINTER,
1011                                   G_TYPE_BOOLEAN,
1012                                   -1);
1013 }
1014
1015 static void prefs_actions_list_view_insert_action(GtkWidget *list_view,
1016                                                   gint row,
1017                                                   gchar *action,
1018                                                   gboolean is_valid)
1019 {
1020         GtkTreeIter iter;
1021         GtkTreeIter sibling;
1022         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1023                                         (GTK_TREE_VIEW(list_view)));
1024
1025 /*      row -1 to add a new rule to store,
1026         row >=0 to change an existing row
1027         row <-1 insert a new row after (-row-2)
1028 */
1029         if (row >= 0 ) {
1030                 /* modify the existing */
1031                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1032                                                    &iter, NULL, row))
1033                         row = -1;
1034         } else if (row < -1 ) {
1035                 if (!gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(list_store),
1036                                                    &sibling, NULL, -row-2))
1037                         row = -1;
1038         }
1039
1040         if (row == -1 ) {
1041                 /* append new */
1042                 gtk_list_store_append(list_store, &iter);
1043                 gtk_list_store_set(list_store, &iter,
1044                                    PREFS_ACTIONS_STRING, action,
1045                                    PREFS_ACTIONS_DATA, action,
1046                                    PREFS_ACTIONS_VALID,  is_valid,
1047                                    -1);
1048         } else if (row < -1) {
1049                 /* duplicate */
1050                 gtk_list_store_insert_after(list_store, &iter, &sibling);
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 {
1057                 /* change existing */
1058                 gchar *old_action;
1059
1060                 gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter,
1061                                    PREFS_ACTIONS_DATA, &old_action,
1062                                    -1);
1063                 g_free(old_action);
1064
1065                 gtk_list_store_set(list_store, &iter,
1066                                    PREFS_ACTIONS_STRING, action,
1067                                    PREFS_ACTIONS_DATA, action,
1068                                    -1);
1069         }
1070 }
1071
1072 static GtkActionGroup *prefs_actions_popup_action = NULL;
1073 static GtkWidget *prefs_actions_popup_menu = NULL;
1074
1075 static GtkActionEntry prefs_actions_popup_entries[] =
1076 {
1077         {"PrefsActionsPopup",                   NULL, "PrefsActionsPopup" },
1078         {"PrefsActionsPopup/Delete",            NULL, N_("_Delete"), NULL, NULL, G_CALLBACK(prefs_actions_delete_cb) },
1079         {"PrefsActionsPopup/DeleteAll", NULL, N_("Delete _all"), NULL, NULL, G_CALLBACK(prefs_actions_delete_all_cb) },
1080         {"PrefsActionsPopup/Duplicate", NULL, N_("D_uplicate"), NULL, NULL, G_CALLBACK(prefs_actions_duplicate_cb) },
1081 };
1082
1083 static gint prefs_actions_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1084                                    GtkTreeView *list_view)
1085 {
1086         if (event) {
1087                 /* left- or right-button click */
1088                 if (event->button == 1 || event->button == 3) {
1089                         GtkTreePath *path = NULL;
1090                         if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1091                                         &path, NULL, NULL, NULL)) {
1092                                 prefs_actions_select_row(list_view, path);
1093                 }
1094                 if (path)
1095                         gtk_tree_path_free(path);
1096                 }
1097
1098                 /* right-button click */
1099                 if (event->button == 3) {
1100                         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1101                         GtkTreeIter iter;
1102                         gboolean non_empty;
1103                         gint row;
1104
1105                         if (!prefs_actions_popup_menu) {
1106                                 prefs_actions_popup_action = cm_menu_create_action_group("PrefsActionsPopup",
1107                                                 prefs_actions_popup_entries, G_N_ELEMENTS(prefs_actions_popup_entries),
1108                                                 (gpointer)list_view);
1109                                 MENUITEM_ADDUI("/Menus", "PrefsActionsPopup", "PrefsActionsPopup", GTK_UI_MANAGER_MENU)
1110                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "Delete", "PrefsActionsPopup/Delete", GTK_UI_MANAGER_MENUITEM)
1111                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "DeleteAll", "PrefsActionsPopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1112                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "Duplicate", "PrefsActionsPopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1113                                 prefs_actions_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1114                                                 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsActionsPopup")) );
1115                         }
1116
1117                         /* grey out some popup menu items if there is no selected row */
1118                         row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1119                         cm_menu_set_sensitive("PrefsActionsPopup/Delete", (row > 0));
1120                         cm_menu_set_sensitive("PrefsActionsPopup/Duplicate", (row > 0));
1121
1122                         /* grey out seom popup menu items if there is no row
1123                         (not counting the (New) one at row 0) */
1124                         non_empty = gtk_tree_model_get_iter_first(model, &iter);
1125                         if (non_empty)
1126                                 non_empty = gtk_tree_model_iter_next(model, &iter);
1127                         cm_menu_set_sensitive("PrefsActionsPopup/DeleteAll", non_empty);
1128
1129                         gtk_menu_popup(GTK_MENU(prefs_actions_popup_menu),
1130                                         NULL, NULL, NULL, NULL,
1131                                         event->button, event->time);
1132                 }
1133    }
1134    return FALSE;
1135 }
1136
1137 static gboolean prefs_actions_list_popup_menu(GtkWidget *widget, gpointer data)
1138 {
1139    GtkTreeView *list_view = (GtkTreeView *)data;
1140    GdkEventButton event;
1141
1142    event.button = 3;
1143    event.time = gtk_get_current_event_time();
1144
1145    prefs_actions_list_btn_pressed(NULL, &event, list_view);
1146
1147    return TRUE;
1148 }
1149
1150 static GtkWidget *prefs_actions_list_view_create(void)
1151 {
1152         GtkTreeView *list_view;
1153         GtkTreeSelection *selector;
1154         GtkTreeModel *model;
1155
1156         model = GTK_TREE_MODEL(prefs_actions_create_data_store());
1157         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1158         g_object_unref(model);
1159
1160 #ifndef MAEMO
1161         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1162                          G_CALLBACK(prefs_actions_list_popup_menu), list_view);
1163 #else
1164         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
1165                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
1166         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
1167                          G_CALLBACK(prefs_actions_list_popup_menu), list_view);
1168 #endif
1169         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1170                         G_CALLBACK(prefs_actions_list_btn_pressed), list_view);
1171
1172         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1173         gtk_tree_view_set_reorderable(list_view, TRUE);
1174
1175         selector = gtk_tree_view_get_selection(list_view);
1176         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1177
1178         /* create the columns */
1179         prefs_actions_create_list_view_columns(GTK_WIDGET(list_view));
1180
1181         return GTK_WIDGET(list_view);
1182 }
1183
1184 static void prefs_actions_create_list_view_columns(GtkWidget *list_view)
1185 {
1186         GtkTreeViewColumn *column;
1187         GtkCellRenderer *renderer;
1188
1189         renderer = gtk_cell_renderer_text_new();
1190         column = gtk_tree_view_column_new_with_attributes
1191                 (_("Current actions"),
1192                  renderer,
1193                  "text", PREFS_ACTIONS_STRING,
1194                  NULL);
1195         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1196         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), prefs_actions_search_func_cb , NULL, NULL);
1197 }
1198
1199 #define ENTRY_SET_TEXT(entry, str) \
1200         gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
1201
1202 static void prefs_actions_select_row(GtkTreeView *list_view, GtkTreePath *path)
1203 {
1204         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1205         GtkTreeSelection *selection;
1206         gchar *action;
1207         gchar *cmd;
1208         gchar buf[PREFSBUFSIZE];
1209         GtkTreeIter iter;
1210         gboolean is_valid;
1211
1212         if (!model || !path || !gtk_tree_model_get_iter(model, &iter, path))
1213                 return;
1214
1215         /* select row */
1216         selection = gtk_tree_view_get_selection(list_view);
1217         gtk_tree_selection_select_path(selection, path);
1218
1219         gtk_tree_model_get(model, &iter,
1220                            PREFS_ACTIONS_VALID,  &is_valid,
1221                            PREFS_ACTIONS_DATA, &action,
1222                            -1);
1223         if (!is_valid) {
1224                 prefs_actions_reset_dialog();
1225                 return;
1226         }
1227
1228         strncpy(buf, action, PREFSBUFSIZE - 1);
1229         buf[PREFSBUFSIZE - 1] = '\0';
1230         cmd = strstr(buf, ": ");
1231
1232         if (cmd && cmd[2])
1233                 ENTRY_SET_TEXT(actions.cmd_entry, &cmd[2]);
1234         else
1235                 return;
1236
1237         *cmd = '\0';
1238         gtk_entry_set_text(GTK_ENTRY(actions.name_entry), buf);
1239
1240         if (g_str_has_prefix(&cmd[2], "%as{") == TRUE)
1241                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
1242                                                 actions.filter_radiobtn), TRUE);
1243         else
1244                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
1245                                                 actions.shell_radiobtn), TRUE);
1246
1247         return;
1248 }
1249
1250 static void prefs_action_filter_radiobtn_cb(GtkWidget *widget, gpointer data)
1251 {
1252         if (actions.filter_btn)
1253                 gtk_widget_set_sensitive(actions.filter_btn, TRUE);
1254         if (actions.cmd_entry)
1255                 gtk_widget_set_sensitive(actions.cmd_entry, FALSE);
1256         if (actions.info_btn)
1257                 gtk_widget_set_sensitive(actions.info_btn, FALSE);
1258 }
1259
1260 static void prefs_action_shell_radiobtn_cb(GtkWidget *widget, gpointer data)
1261 {
1262         if (actions.filter_btn)
1263                 gtk_widget_set_sensitive(actions.filter_btn, FALSE);
1264         if (actions.cmd_entry)
1265                 gtk_widget_set_sensitive(actions.cmd_entry, TRUE);
1266         if (actions.info_btn)
1267                 gtk_widget_set_sensitive(actions.info_btn, TRUE);
1268 }
1269
1270 static void prefs_action_filterbtn_cb(GtkWidget *widget, gpointer data)
1271 {
1272         gchar *action_str, **tokens;
1273         GSList *action_list = NULL, *cur;
1274
1275 /* I think this warning is useless - it's logical to clear the field when
1276    changing its type.
1277
1278         if(modified && alertpanel(_("Entry was modified"),
1279                         _("Opening the filter action dialog will clear current modifications "
1280                         "of the command line."),
1281                         GTK_STOCK_CANCEL, _("+_Continue editing"), NULL) != G_ALERTDEFAULT)
1282                 return;
1283 */
1284         action_str = gtk_editable_get_chars(GTK_EDITABLE(actions.cmd_entry), 0, -1);
1285         tokens = g_strsplit_set(action_str, "{}", 5);
1286
1287         if (tokens[0] && tokens[1] && *tokens[1] != '\0') {
1288                 action_list = matcher_parser_get_action_list(tokens[1]);
1289                 if (action_list == NULL)
1290                         alertpanel_error(_("Action string is not valid."));
1291         }
1292
1293         prefs_filtering_action_open(action_list, prefs_action_define_filter_done);
1294
1295         if (action_list != NULL) {
1296                 for(cur = action_list ; cur != NULL ; cur = cur->next)
1297                         filteringaction_free(cur->data);
1298         }
1299
1300         g_free(action_str);
1301         g_strfreev(tokens);
1302 }
1303
1304 static void prefs_action_define_filter_done(GSList * action_list)
1305 {
1306         gchar *str;
1307
1308         if (action_list == NULL)
1309                 return;
1310
1311         str = filteringaction_list_to_string(action_list);
1312
1313         if (str != NULL) {
1314                 gchar *cmd;
1315                 cmd = g_strdup_printf("%%as{%s}",str);
1316                 g_free(str);
1317                 gtk_entry_set_text(GTK_ENTRY(actions.cmd_entry), cmd);
1318                 g_free(cmd);
1319                 modified = TRUE;
1320         }
1321 }