6bcfc1ffed0e8edc39235adcfaef97fb94a1af8c
[claws.git] / src / prefs_actions.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2011 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         gtk_window_set_modal(GTK_WINDOW(actions.window), TRUE);
146 }
147
148 /*!
149  *\brief        Save Gtk object size to prefs dataset
150  */
151 static void prefs_actions_size_allocate_cb(GtkWidget *widget,
152                                          GtkAllocation *allocation)
153 {
154         cm_return_if_fail(allocation != NULL);
155
156         prefs_common.actionswin_width = allocation->width;
157         prefs_common.actionswin_height = allocation->height;
158 }
159
160 static void prefs_actions_create(MainWindow *mainwin)
161 {
162         GtkWidget *window;
163         GtkWidget *vbox;
164         GtkWidget *filter_hbox;
165         GtkWidget *help_btn;
166         GtkWidget *ok_btn;
167         GtkWidget *cancel_btn;
168         GtkWidget *confirm_area;
169
170         GtkWidget *vbox1;
171         GtkWidget *table;
172
173         GtkWidget *shell_radiobtn;
174         GtkWidget *filter_radiobtn;
175
176         GtkWidget *name_label;
177         GtkWidget *name_entry;
178         GtkWidget *cmd_label;
179         GtkWidget *cmd_entry;
180         GtkWidget *filter_btn;
181
182         GtkWidget *reg_hbox;
183         GtkWidget *btn_hbox;
184         GtkWidget *arrow;
185         GtkWidget *reg_btn;
186         GtkWidget *subst_btn;
187         GtkWidget *del_btn;
188         GtkWidget *clear_btn;
189
190         GtkWidget *cond_hbox;
191         GtkWidget *cond_scrolledwin;
192         GtkWidget *cond_list_view;
193
194         GtkWidget *info_btn;
195
196         GtkWidget *btn_vbox;
197         GtkWidget *up_btn;
198         GtkWidget *down_btn;
199         static GdkGeometry geometry;
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_resizable(GTK_WINDOW(window), TRUE);
208
209         vbox = gtk_vbox_new(FALSE, 6);
210         gtk_widget_show(vbox);
211         gtk_container_add(GTK_CONTAINER(window), vbox);
212
213         gtkut_stock_button_set_create_with_help(&confirm_area, &help_btn,
214                         &cancel_btn, GTK_STOCK_CANCEL,
215                         &ok_btn, GTK_STOCK_OK,
216                         NULL, NULL);
217         gtk_widget_show(confirm_area);
218         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
219         gtk_widget_grab_default(ok_btn);
220
221         gtk_window_set_title(GTK_WINDOW(window), _("Actions configuration"));
222         g_signal_connect(G_OBJECT(window), "delete_event",
223                          G_CALLBACK(prefs_actions_deleted), NULL);
224         g_signal_connect(G_OBJECT(window), "size_allocate",
225                          G_CALLBACK(prefs_actions_size_allocate_cb), NULL);
226         g_signal_connect(G_OBJECT(window), "key_press_event",
227                          G_CALLBACK(prefs_actions_key_pressed), NULL);
228         MANAGE_WINDOW_SIGNALS_CONNECT(window);
229         g_signal_connect(G_OBJECT(ok_btn), "clicked",
230                          G_CALLBACK(prefs_actions_ok), mainwin);
231         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
232                          G_CALLBACK(prefs_actions_cancel), NULL);
233         g_signal_connect(G_OBJECT(help_btn), "clicked",
234                          G_CALLBACK(manual_open_with_anchor_cb),
235                          MANUAL_ANCHOR_ACTIONS);
236
237         vbox1 = gtk_vbox_new(FALSE, VSPACING);
238         gtk_widget_show(vbox1);
239         gtk_box_pack_start(GTK_BOX(vbox), vbox1, TRUE, TRUE, 0);
240         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 2);        
241
242         table = gtk_table_new(3, 2, FALSE);
243         gtk_table_set_row_spacings (GTK_TABLE (table), VSPACING_NARROW_2);
244         gtk_table_set_col_spacings (GTK_TABLE (table), 4);
245         gtk_widget_show(table);
246         gtk_box_pack_start (GTK_BOX (vbox1), table, FALSE, FALSE, 0);
247
248         name_label = gtk_label_new (_("Menu name"));
249         gtk_widget_show (name_label);
250         gtk_misc_set_alignment (GTK_MISC (name_label), 1, 0.5);
251         gtk_table_attach (GTK_TABLE (table), name_label, 0, 1, 0, 1,
252                           (GtkAttachOptions) (GTK_FILL),
253                           (GtkAttachOptions) (0), 0, 0);
254
255         name_entry = gtk_entry_new ();
256         gtk_widget_show (name_entry);
257         gtk_table_attach (GTK_TABLE (table), name_entry, 1, 2, 0, 1,
258                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
259                           (GtkAttachOptions) (0), 0, 0);
260
261         cmd_label = gtk_label_new (_("Command"));
262         gtk_widget_show (cmd_label);
263         gtk_misc_set_alignment (GTK_MISC (cmd_label), 1, 0.5);
264         gtk_table_attach (GTK_TABLE (table), cmd_label, 0, 1, 2, 3,
265                           (GtkAttachOptions) (GTK_FILL),
266                           (GtkAttachOptions) (0), 0, 0);
267
268         cmd_entry = gtk_entry_new ();
269         gtk_widget_show (cmd_entry);
270         gtk_table_attach (GTK_TABLE (table), cmd_entry, 1, 2, 2, 3,
271                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
272                           (GtkAttachOptions) (0), 0, 0);
273
274         /* radio buttons for filter actions or shell */
275         filter_hbox = gtk_hbox_new(FALSE,4);
276         gtk_table_attach(GTK_TABLE(table), filter_hbox, 1, 2, 3, 4,
277                           (GtkAttachOptions) (GTK_FILL|GTK_EXPAND),
278                           (GtkAttachOptions) (0), 0, 0);
279         gtk_widget_show(filter_hbox);
280
281         shell_radiobtn = gtk_radio_button_new_with_label(NULL, _("Shell command"));
282         gtk_box_pack_start(GTK_BOX(filter_hbox), shell_radiobtn, FALSE, FALSE, 0);
283         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(shell_radiobtn), TRUE);
284         gtk_widget_show(shell_radiobtn);
285         
286         g_signal_connect(G_OBJECT(shell_radiobtn), "clicked",
287                          G_CALLBACK(prefs_action_shell_radiobtn_cb), NULL);
288
289         filter_radiobtn =
290                 gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(shell_radiobtn), 
291                                                             _("Filter action"));
292         gtk_box_pack_start(GTK_BOX(filter_hbox), filter_radiobtn, FALSE, FALSE, 0);
293         gtk_widget_show(filter_radiobtn);
294         g_signal_connect(G_OBJECT(filter_radiobtn), "clicked",
295                          G_CALLBACK(prefs_action_filter_radiobtn_cb), NULL);
296
297         filter_btn = gtk_button_new_with_label(_("Edit filter action"));
298         gtk_box_pack_start(GTK_BOX(filter_hbox), filter_btn, FALSE, FALSE, 0);
299         gtk_widget_set_sensitive(filter_btn, FALSE);
300         g_signal_connect(G_OBJECT(filter_btn), "clicked",
301                          G_CALLBACK(prefs_action_filterbtn_cb), NULL);
302         gtk_widget_show(filter_btn);
303
304         /* register / substitute / delete */
305
306         reg_hbox = gtk_hbox_new(FALSE, 4);
307         gtk_widget_show(reg_hbox);
308         gtk_box_pack_start(GTK_BOX(vbox1), reg_hbox, FALSE, FALSE, 0);
309
310         arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
311         gtk_widget_show(arrow);
312         gtk_box_pack_start(GTK_BOX(reg_hbox), arrow, FALSE, FALSE, 0);
313         gtk_widget_set_size_request(arrow, -1, 16);
314
315         btn_hbox = gtk_hbox_new(TRUE, 4);
316         gtk_widget_show(btn_hbox);
317         gtk_box_pack_start(GTK_BOX(reg_hbox), btn_hbox, FALSE, FALSE, 0);
318
319         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
320         gtk_widget_show(reg_btn);
321         gtk_box_pack_start(GTK_BOX(btn_hbox), reg_btn, FALSE, TRUE, 0);
322         g_signal_connect(G_OBJECT(reg_btn), "clicked",
323                          G_CALLBACK(prefs_actions_register_cb), NULL);
324         CLAWS_SET_TIP(reg_btn,
325                         _("Append the new action above to the list"));
326
327         subst_btn = gtkut_get_replace_btn(_("Replace"));
328         gtk_widget_show(subst_btn);
329         gtk_box_pack_start(GTK_BOX(btn_hbox), subst_btn, FALSE, TRUE, 0);
330         g_signal_connect(G_OBJECT(subst_btn), "clicked",
331                          G_CALLBACK(prefs_actions_substitute_cb), NULL);
332         CLAWS_SET_TIP(subst_btn,
333                         _("Replace the selected action in list with the action above"));
334
335         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
336         gtk_widget_show(del_btn);
337         gtk_box_pack_start(GTK_BOX(btn_hbox), del_btn, FALSE, TRUE, 0);
338         g_signal_connect(G_OBJECT(del_btn), "clicked",
339                          G_CALLBACK(prefs_actions_delete_cb), NULL);
340         CLAWS_SET_TIP(del_btn,
341                         _("Delete the selected action from the list"));
342
343         clear_btn = gtk_button_new_from_stock (GTK_STOCK_CLEAR);
344         gtk_widget_show (clear_btn);
345         gtk_box_pack_start (GTK_BOX (btn_hbox), clear_btn, FALSE, TRUE, 0);
346         g_signal_connect(G_OBJECT (clear_btn), "clicked",
347                         G_CALLBACK(prefs_actions_clear_cb), NULL);
348         CLAWS_SET_TIP(clear_btn,
349                         _("Clear all the input fields in the dialog"));
350
351         info_btn = gtk_button_new_from_stock(GTK_STOCK_INFO);
352         gtk_widget_show(info_btn);
353         gtk_box_pack_end(GTK_BOX(reg_hbox), info_btn, FALSE, FALSE, 0);
354         g_signal_connect(G_OBJECT(info_btn), "clicked",
355                          G_CALLBACK(prefs_actions_info_cb), GTK_WINDOW(window));
356         CLAWS_SET_TIP(info_btn,
357                         _("Show information on configuring actions"));
358
359         cond_hbox = gtk_hbox_new(FALSE, 8);
360         gtk_widget_show(cond_hbox);
361         gtk_box_pack_start(GTK_BOX(vbox1), cond_hbox, TRUE, TRUE, 0);
362
363         cond_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
364         gtk_widget_show(cond_scrolledwin);
365         gtk_widget_set_size_request(cond_scrolledwin, -1, 150);
366         gtk_box_pack_start(GTK_BOX(cond_hbox), cond_scrolledwin,
367                            TRUE, TRUE, 0);
368         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (cond_scrolledwin),
369                                        GTK_POLICY_AUTOMATIC,
370                                        GTK_POLICY_AUTOMATIC);
371         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(cond_scrolledwin),
372                                             GTK_SHADOW_ETCHED_IN);
373
374         cond_list_view = prefs_actions_list_view_create();                                     
375         gtk_widget_show(cond_list_view);
376         gtk_container_add(GTK_CONTAINER (cond_scrolledwin), cond_list_view);
377
378         btn_vbox = gtk_vbox_new(FALSE, 8);
379         gtk_widget_show(btn_vbox);
380         gtk_box_pack_start(GTK_BOX(cond_hbox), btn_vbox, FALSE, FALSE, 0);
381
382         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
383         gtk_widget_show(up_btn);
384         gtk_box_pack_start(GTK_BOX(btn_vbox), up_btn, FALSE, FALSE, 0);
385         g_signal_connect(G_OBJECT(up_btn), "clicked",
386                          G_CALLBACK(prefs_actions_up), NULL);
387         CLAWS_SET_TIP(up_btn,
388                         _("Move the selected action up"));
389
390         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
391         gtk_widget_show(down_btn);
392         gtk_box_pack_start(GTK_BOX(btn_vbox), down_btn, FALSE, FALSE, 0);
393         g_signal_connect(G_OBJECT(down_btn), "clicked",
394                          G_CALLBACK(prefs_actions_down), NULL);
395         CLAWS_SET_TIP(down_btn,
396                         _("Move selected action down"));
397
398         if (!geometry.min_height) {
399                 geometry.min_width = 486;
400                 geometry.min_height = 322;
401         }
402
403         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
404                                       GDK_HINT_MIN_SIZE);
405         gtk_widget_set_size_request(window, prefs_common.actionswin_width,
406                                     prefs_common.actionswin_height);
407
408         gtk_widget_show(window);
409
410         actions.window = window;
411         actions.ok_btn = ok_btn;
412         actions.info_btn = info_btn;
413
414         actions.name_entry = name_entry;
415         actions.cmd_entry  = cmd_entry;
416         actions.filter_btn = filter_btn;
417         actions.shell_radiobtn = shell_radiobtn;
418         actions.filter_radiobtn = filter_radiobtn;
419         
420         actions.actions_list_view = cond_list_view;
421 }
422
423 static void prefs_actions_reset_dialog(void)
424 {
425         gtk_entry_set_text(GTK_ENTRY(actions.name_entry), "");
426         gtk_entry_set_text(GTK_ENTRY(actions.cmd_entry), "");
427         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(actions.shell_radiobtn), TRUE);
428 }
429
430 void prefs_actions_read_config(void)
431 {
432         gchar *rcpath;
433         FILE *fp;
434         gchar buf[PREFSBUFSIZE];
435         gchar *act;
436
437         debug_print("Reading actions configurations...\n");
438
439         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
440         if ((fp = g_fopen(rcpath, "rb")) == NULL) {
441                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
442                 g_free(rcpath);
443                 return;
444         }
445         g_free(rcpath);
446
447         while (prefs_common.actions_list != NULL) {
448                 act = (gchar *)prefs_common.actions_list->data;
449                 prefs_common.actions_list =
450                         g_slist_remove(prefs_common.actions_list, act);
451                 g_free(act);
452         }
453
454         while (fgets(buf, sizeof(buf), fp) != NULL) {
455                 const gchar *src_codeset = conv_get_locale_charset_str();
456                 const gchar *dest_codeset = CS_UTF_8;
457                 gchar *tmp;
458
459                 tmp = conv_codeset_strdup(buf, src_codeset, dest_codeset);
460                 if (!tmp) {
461                         g_warning("Failed to convert character set of action configuration\n");
462                         tmp = g_strdup(buf);
463                 }
464
465                 g_strchomp(tmp);
466                 act = strstr(tmp, ": ");
467                 if (act && act[2] && 
468                     action_get_type(&act[2]) != ACTION_ERROR)
469                         prefs_common.actions_list =
470                                 g_slist_append(prefs_common.actions_list,
471                                                tmp);
472                 else
473                         g_free(tmp);
474         }
475         fclose(fp);
476 }
477
478 void prefs_actions_write_config(void)
479 {
480         gchar *rcpath;
481         PrefFile *pfile;
482         GSList *cur;
483
484         debug_print("Writing actions configuration...\n");
485
486         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
487         if ((pfile= prefs_write_open(rcpath)) == NULL) {
488                 g_warning("Failed to write configuration to file\n");
489                 g_free(rcpath);
490                 return;
491         }
492
493         for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
494                 gchar *tmp = (gchar *)cur->data;
495                 const gchar *src_codeset = CS_UTF_8;
496                 const gchar *dest_codeset = conv_get_locale_charset_str();
497                 gchar *act;
498
499                 act = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
500                 if (!act) {
501                         g_warning("Failed to convert character set of action configuration\n");
502                         act = g_strdup(act);
503                 }
504
505                 if (fputs(act, pfile->fp) == EOF ||
506                     fputc('\n', pfile->fp) == EOF) {
507                         FILE_OP_ERROR(rcpath, "fputs || fputc");
508                         prefs_file_close_revert(pfile);
509                         g_free(act);
510                         g_free(rcpath);
511                         return;
512                 }
513                 g_free(act);
514         }
515         
516         g_free(rcpath);
517
518         if (prefs_file_close(pfile) < 0) {
519                 g_warning("failed to write configuration to file\n");
520                 return;
521         }
522 }
523
524 static void prefs_actions_clear_list(GtkListStore *list_store)
525 {
526         gtk_list_store_clear(list_store);
527
528         prefs_actions_list_view_insert_action(actions.actions_list_view,
529                                               -1, _("(New)"), FALSE);
530 }
531
532 static void prefs_actions_set_dialog(void)
533 {
534         GtkListStore *store;
535         GSList *cur;
536
537         store = GTK_LIST_STORE(gtk_tree_view_get_model
538                                 (GTK_TREE_VIEW(actions.actions_list_view)));
539
540         prefs_actions_clear_list(store);        
541         prefs_actions_reset_dialog();
542
543         for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
544                 gchar *action = (gchar *) cur->data;
545                 
546                 prefs_actions_list_view_insert_action(actions.actions_list_view,
547                                                       -1, action, TRUE);
548         }
549 }
550
551 static void prefs_actions_set_list(void)
552 {
553         GtkTreeIter iter;
554         GtkListStore *store;
555         
556         g_slist_free(prefs_common.actions_list);
557         prefs_common.actions_list = NULL;
558
559         store = GTK_LIST_STORE(gtk_tree_view_get_model
560                                 (GTK_TREE_VIEW(actions.actions_list_view)));
561
562         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter)) {
563                 do {
564                         gchar *action;
565                         gboolean is_valid;
566
567                         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
568                                            PREFS_ACTIONS_DATA, &action,
569                                            PREFS_ACTIONS_VALID, &is_valid,
570                                            -1);
571                         
572                         if (is_valid) 
573                                 prefs_common.actions_list = 
574                                         g_slist_append(prefs_common.actions_list,
575                                                        action);
576
577                 } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store),
578                                                   &iter));
579         }
580 }
581
582 #define GET_ENTRY(entry) \
583         entry_text = gtk_entry_get_text(GTK_ENTRY(entry))
584
585 static gint prefs_actions_clist_set_row(gint row)
586 {
587         const gchar *entry_text;
588         gint len;
589         gchar action[PREFSBUFSIZE];
590         gchar *new_action;
591         GtkListStore *store;
592
593         store = GTK_LIST_STORE(gtk_tree_view_get_model
594                                 (GTK_TREE_VIEW(actions.actions_list_view)));
595
596         GET_ENTRY(actions.name_entry);
597         if (entry_text[0] == '\0') {
598                 alertpanel_error(_("Menu name is not set."));
599                 return -1;
600         }
601
602         if (entry_text[0] == '/') {
603                 alertpanel_error(_("A leading '/' is not allowed in the menu name."));
604                 return -1;
605         }
606
607         if (strchr(entry_text, ':')) {
608                 alertpanel_error(_("Colon ':' is not allowed in the menu name."));
609                 return -1;
610         }
611
612         strncpy(action, entry_text, PREFSBUFSIZE - 1);
613
614         while (strstr(action, "//")) {
615                 char *to_move = strstr(action, "//")+1;
616                 char *where = strstr(action, "//");
617                 int old_len = strlen(action);
618                 memmove(where, to_move, strlen(to_move));
619                 action[old_len-1] = '\0';
620         }
621         
622         g_strstrip(action);
623
624         /* Keep space for the ': ' delimiter */
625         len = strlen(action) + 2;
626         if (len >= PREFSBUFSIZE - 1) {
627                 alertpanel_error(_("Menu name is too long."));
628                 return -1;
629         }
630
631         strcat(action, ": ");
632
633         GET_ENTRY(actions.cmd_entry);
634
635         if (entry_text[0] == '\0') {
636                 alertpanel_error(_("Command-line not set."));
637                 return -1;
638         }
639
640         if (len + strlen(entry_text) >= PREFSBUFSIZE - 1) {
641                 alertpanel_error(_("Menu name and command are too long."));
642                 return -1;
643         }
644
645         if (action_get_type(entry_text) == ACTION_ERROR) {
646                 gchar *message;
647                 message = g_markup_printf_escaped(_("The command\n%s\nhas a syntax error."),
648                                                 entry_text);
649                 alertpanel_error("%s", message);
650                 g_free(message);
651                 return -1;
652         }
653
654         strcat(action, entry_text);
655
656         new_action = g_strdup(action);  
657         prefs_actions_list_view_insert_action(actions.actions_list_view,
658                                               row, new_action, TRUE);
659                                                 
660         prefs_actions_set_list();
661
662         return 0;
663 }
664
665 /* callback functions */
666
667 static void prefs_actions_register_cb(GtkWidget *w, gpointer data)
668 {
669         prefs_actions_clist_set_row(-1);
670
671         modified = FALSE;
672         modified_list = TRUE;
673 }
674
675 static void prefs_actions_substitute_cb(GtkWidget *w, gpointer data)
676 {
677         gint row;
678
679         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
680         if (row <= 0)
681                 return;
682
683         prefs_actions_clist_set_row(row);
684
685         modified = FALSE;
686         modified_list = TRUE;
687 }
688
689 static void prefs_actions_delete_cb(gpointer gtk_action, gpointer data)
690 {
691         GtkTreeIter sel;
692         GtkTreeModel *model;
693         gchar *action;
694         gint row;
695
696         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
697         if (row <= 0) 
698                 return; 
699
700         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
701                                 (GTK_TREE_VIEW(actions.actions_list_view)),
702                                 &model, &sel))
703                 return;                         
704
705         if (alertpanel(_("Delete action"),
706                        _("Do you really want to delete this action?"),
707                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
708                 return;
709
710         /* XXX: Here's the reason why we need to store the original 
711          * pointer: we search the slist for it. */
712         gtk_tree_model_get(model, &sel,
713                            PREFS_ACTIONS_DATA, &action,
714                            -1);
715         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
716
717         prefs_common.actions_list = g_slist_remove(prefs_common.actions_list,
718                                                    action);
719         modified_list = TRUE;
720 }
721
722 static void prefs_actions_delete_all_cb(gpointer gtk_action, gpointer data)
723 {
724         GtkListStore *list_store;
725
726         if (alertpanel(_("Delete all actions"),
727                           _("Do you really want to delete all the actions?"),
728                           GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTDEFAULT)
729            return;
730
731         list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(actions.actions_list_view)));
732         prefs_actions_clear_list(list_store);
733         modified = FALSE;
734
735         prefs_actions_reset_dialog();
736         modified_list = TRUE;
737 }
738
739 static void prefs_actions_clear_cb(gpointer gtk_action, gpointer data)
740 {
741         gint row;
742
743         prefs_actions_reset_dialog();
744         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
745         if (row < 1)
746                 modified = FALSE;
747         else
748                 modified = TRUE;
749 }
750
751 static void prefs_actions_duplicate_cb(gpointer gtk_action, gpointer data)
752 {
753         gint row;
754         
755         row = gtkut_list_view_get_selected_row(actions.actions_list_view);
756         if (row <= 0)
757                 return;
758
759         modified_list = !prefs_actions_clist_set_row(-row-2);
760 }
761
762 static void prefs_actions_up(GtkWidget *w, gpointer data)
763 {
764         GtkTreePath *prev, *sel, *try;
765         GtkTreeIter isel;
766         GtkListStore *store = NULL;
767         GtkTreeModel *model = NULL;
768         GtkTreeIter iprev;
769         
770         if (!gtk_tree_selection_get_selected
771                 (gtk_tree_view_get_selection
772                         (GTK_TREE_VIEW(actions.actions_list_view)),
773                  &model,        
774                  &isel))
775                 return;
776         store = (GtkListStore *)model;
777         sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
778         if (!sel)
779                 return;
780         
781         /* no move if we're at row 0 or 1, looks phony, but other
782          * solutions are more convoluted... */
783         try = gtk_tree_path_copy(sel);
784         if (!gtk_tree_path_prev(try) || !gtk_tree_path_prev(try)) {
785                 gtk_tree_path_free(try);
786                 gtk_tree_path_free(sel);
787                 return;
788         }
789         gtk_tree_path_free(try);
790
791         prev = gtk_tree_path_copy(sel);         
792         if (!gtk_tree_path_prev(prev)) {
793                 gtk_tree_path_free(prev);
794                 gtk_tree_path_free(sel);
795                 return;
796         }
797
798         gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
799                                 &iprev, prev);
800         gtk_tree_path_free(sel);
801         gtk_tree_path_free(prev);
802
803         gtk_list_store_swap(store, &iprev, &isel);
804         prefs_actions_set_list();
805         modified_list = TRUE;
806 }
807
808 static void prefs_actions_down(GtkWidget *w, gpointer data)
809 {
810         GtkListStore *store = NULL;
811         GtkTreeModel *model = NULL;
812         GtkTreeIter next, sel;
813         GtkTreePath *try;
814         
815         if (!gtk_tree_selection_get_selected
816                 (gtk_tree_view_get_selection
817                         (GTK_TREE_VIEW(actions.actions_list_view)),
818                  &model,
819                  &sel))
820                 return;
821         store = (GtkListStore *)model;
822         try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
823         if (!try) 
824                 return;
825
826         /* no move when we're at row 0 */
827         if (!gtk_tree_path_prev(try)) {
828                 gtk_tree_path_free(try);
829                 return;
830         }
831         gtk_tree_path_free(try);
832
833         next = sel;
834         if (!gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next)) 
835                 return;
836
837         gtk_list_store_swap(store, &next, &sel);
838         prefs_actions_set_list();
839         modified_list = TRUE;
840 }
841
842 static gint prefs_actions_deleted(GtkWidget *widget, GdkEventAny *event,
843                                   gpointer *data)
844 {
845         prefs_actions_cancel(widget, data);
846         return TRUE;
847 }
848
849 static gboolean prefs_actions_key_pressed(GtkWidget *widget, GdkEventKey *event,
850                                           gpointer data)
851 {
852         if (event && event->keyval == GDK_KEY_Escape)
853                 prefs_actions_cancel(widget, data);
854         else {
855                 GtkWidget *focused = gtkut_get_focused_child(
856                                 GTK_CONTAINER(widget));
857                 if (focused && GTK_IS_EDITABLE(focused))
858                         modified = TRUE;
859         }
860         return FALSE;
861 }
862
863 static gboolean prefs_actions_search_func_cb (GtkTreeModel *model, gint column, const gchar *key, 
864                                                 GtkTreeIter *iter, gpointer search_data) 
865 {
866         gchar *store_string;
867         gboolean retval;
868         GtkTreePath *path;
869
870         gtk_tree_model_get (model, iter, column, &store_string, -1);
871
872         if (!store_string || !key)
873                 return FALSE;
874
875
876         retval = (strncmp (key, store_string, strlen(key)) != 0);
877
878         g_free(store_string);
879         debug_print("selecting row\n");
880         path = gtk_tree_model_get_path(model, iter);
881         prefs_actions_select_row(GTK_TREE_VIEW(actions.actions_list_view), path);
882         gtk_tree_path_free(path);
883
884         return retval;
885 }
886 static void prefs_actions_cancel(GtkWidget *w, gpointer data)
887 {
888         GtkListStore *store;
889
890         if (modified && alertpanel(_("Entry not saved"),
891                                  _("The entry was not saved. Close anyway?"),
892                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
893                                  NULL) != G_ALERTDEFAULT) {
894                 return;
895         } else if (modified_list && alertpanel(_("Actions list not saved"),
896                                  _("The actions list has been modified. Close anyway?"),
897                                  GTK_STOCK_CLOSE, _("+_Continue editing"), 
898                                  NULL) != G_ALERTDEFAULT) {
899                 return;
900         }
901         modified = FALSE;
902         modified_list = FALSE;
903         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
904                                 (actions.actions_list_view)));
905         gtk_list_store_clear(store);
906         prefs_actions_read_config();
907         gtk_widget_hide(actions.window);
908         gtk_window_set_modal(GTK_WINDOW(actions.window), FALSE);
909         inc_unlock();
910 }
911
912 static void prefs_actions_ok(GtkWidget *widget, gpointer data)
913 {
914         MainWindow *mainwin = (MainWindow *) data;
915         GList *list;
916         GList *iter;
917         MessageView *msgview;
918         Compose *compose;
919         GtkListStore *store;
920
921         if (modified && alertpanel(_("Entry not saved"),
922                                  _("The entry was not saved. Close anyway?"),
923                                  GTK_STOCK_CLOSE, _("+_Continue editing"),
924                                  NULL) != G_ALERTDEFAULT) {
925                 return;
926         } 
927         modified = FALSE;
928         modified_list = FALSE;
929         prefs_actions_set_list();
930         store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW
931                                 (actions.actions_list_view)));
932         gtk_list_store_clear(store);
933         prefs_actions_write_config();
934
935         /* Update mainwindow actions menu */
936         main_window_update_actions_menu(mainwin);
937
938         /* Update separated message view actions menu */
939         list = messageview_get_msgview_list();
940         for (iter = list; iter; iter = iter->next) {
941                 msgview = (MessageView *) iter->data;
942                 messageview_update_actions_menu(msgview);
943         }
944
945         /* Update compose windows actions menu */
946         list = compose_get_compose_list();
947         for (iter = list; iter; iter = iter->next) {
948                 compose = (Compose *) iter->data;
949                 compose_update_actions_menu(compose);
950         }
951
952         gtk_widget_hide(actions.window);
953         gtk_window_set_modal(GTK_WINDOW(actions.window), FALSE);
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 void prefs_actions_row_selected(GtkTreeSelection *selection, GtkTreeView *list_view)
1084 {
1085         GtkTreePath *path;
1086         GtkTreeIter iter;
1087         GtkTreeModel *model;
1088         
1089         if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1090                 return;
1091         
1092         path = gtk_tree_model_get_path(model, &iter);
1093         prefs_actions_select_row(list_view, path);
1094         gtk_tree_path_free(path);
1095 }
1096
1097 static gint prefs_actions_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
1098                                    GtkTreeView *list_view)
1099 {
1100         if (event) {
1101                 /* left- or right-button click */
1102                 if (event->button == 1 || event->button == 3) {
1103                         GtkTreePath *path = NULL;
1104                         if (gtk_tree_view_get_path_at_pos( list_view, event->x, event->y,
1105                                         &path, NULL, NULL, NULL)) {
1106                                 prefs_actions_select_row(list_view, path);
1107                 }
1108                 if (path)
1109                         gtk_tree_path_free(path);
1110                 }
1111
1112                 /* right-button click */
1113                 if (event->button == 3) {
1114                         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1115                         GtkTreeIter iter;
1116                         gboolean non_empty;
1117                         gint row;
1118
1119                         if (!prefs_actions_popup_menu) {
1120                                 prefs_actions_popup_action = cm_menu_create_action_group("PrefsActionsPopup",
1121                                                 prefs_actions_popup_entries, G_N_ELEMENTS(prefs_actions_popup_entries),
1122                                                 (gpointer)list_view);
1123                                 MENUITEM_ADDUI("/Menus", "PrefsActionsPopup", "PrefsActionsPopup", GTK_UI_MANAGER_MENU)
1124                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "Delete", "PrefsActionsPopup/Delete", GTK_UI_MANAGER_MENUITEM)
1125                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "DeleteAll", "PrefsActionsPopup/DeleteAll", GTK_UI_MANAGER_MENUITEM)
1126                                 MENUITEM_ADDUI("/Menus/PrefsActionsPopup", "Duplicate", "PrefsActionsPopup/Duplicate", GTK_UI_MANAGER_MENUITEM)
1127                                 prefs_actions_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
1128                                                 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/PrefsActionsPopup")) );
1129                         }
1130
1131                         /* grey out some popup menu items if there is no selected row */
1132                         row = gtkut_list_view_get_selected_row(GTK_WIDGET(list_view));
1133                         cm_menu_set_sensitive("PrefsActionsPopup/Delete", (row > 0));
1134                         cm_menu_set_sensitive("PrefsActionsPopup/Duplicate", (row > 0));
1135
1136                         /* grey out seom popup menu items if there is no row
1137                         (not counting the (New) one at row 0) */
1138                         non_empty = gtk_tree_model_get_iter_first(model, &iter);
1139                         if (non_empty)
1140                                 non_empty = gtk_tree_model_iter_next(model, &iter);
1141                         cm_menu_set_sensitive("PrefsActionsPopup/DeleteAll", non_empty);
1142
1143                         gtk_menu_popup(GTK_MENU(prefs_actions_popup_menu), 
1144                                         NULL, NULL, NULL, NULL, 
1145                                         event->button, event->time);
1146                 }
1147    }
1148    return FALSE;
1149 }
1150
1151 static gboolean prefs_actions_list_popup_menu(GtkWidget *widget, gpointer data)
1152 {
1153    GtkTreeView *list_view = (GtkTreeView *)data;
1154    GdkEventButton event;
1155    
1156    event.button = 3;
1157    event.time = gtk_get_current_event_time();
1158    
1159    prefs_actions_list_btn_pressed(NULL, &event, list_view);
1160
1161    return TRUE;
1162 }
1163
1164 static GtkWidget *prefs_actions_list_view_create(void)
1165 {
1166         GtkTreeView *list_view;
1167         GtkTreeSelection *selector;
1168         GtkTreeModel *model;
1169
1170         model = GTK_TREE_MODEL(prefs_actions_create_data_store());
1171         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1172         g_object_unref(model);  
1173         
1174 #ifndef MAEMO
1175         g_signal_connect(G_OBJECT(list_view), "popup-menu",
1176                          G_CALLBACK(prefs_actions_list_popup_menu), list_view);
1177 #else
1178         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
1179                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
1180         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
1181                          G_CALLBACK(prefs_actions_list_popup_menu), list_view);
1182 #endif
1183         g_signal_connect(G_OBJECT(list_view), "button-press-event",
1184                         G_CALLBACK(prefs_actions_list_btn_pressed), list_view);
1185
1186         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1187         gtk_tree_view_set_reorderable(list_view, TRUE);
1188
1189         selector = gtk_tree_view_get_selection(list_view);
1190         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1191         g_signal_connect(G_OBJECT(selector), "changed",
1192                          G_CALLBACK(prefs_actions_row_selected), list_view);
1193
1194         /* create the columns */
1195         prefs_actions_create_list_view_columns(GTK_WIDGET(list_view));
1196
1197         return GTK_WIDGET(list_view);
1198 }
1199
1200 static void prefs_actions_create_list_view_columns(GtkWidget *list_view)
1201 {
1202         GtkTreeViewColumn *column;
1203         GtkCellRenderer *renderer;
1204
1205         renderer = gtk_cell_renderer_text_new();
1206         column = gtk_tree_view_column_new_with_attributes
1207                 (_("Current actions"),
1208                  renderer,
1209                  "text", PREFS_ACTIONS_STRING,
1210                  NULL);
1211         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);          
1212         gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(list_view), prefs_actions_search_func_cb , NULL, NULL);
1213 }
1214
1215 #define ENTRY_SET_TEXT(entry, str) \
1216         gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
1217
1218 static void prefs_actions_select_row(GtkTreeView *list_view, GtkTreePath *path)
1219 {
1220         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1221         GtkTreeSelection *selection;
1222         gchar *action;
1223         gchar *cmd;
1224         gchar buf[PREFSBUFSIZE];
1225         GtkTreeIter iter;
1226         gboolean is_valid;
1227
1228         if (!model || !path || !gtk_tree_model_get_iter(model, &iter, path))
1229                 return;
1230
1231         /* select row */
1232         selection = gtk_tree_view_get_selection(list_view);
1233         gtk_tree_selection_select_path(selection, path);
1234
1235         gtk_tree_model_get(model, &iter, 
1236                            PREFS_ACTIONS_VALID,  &is_valid,
1237                            PREFS_ACTIONS_DATA, &action,
1238                            -1);
1239         if (!is_valid) {
1240                 prefs_actions_reset_dialog();
1241                 return;
1242         }
1243         
1244         strncpy(buf, action, PREFSBUFSIZE - 1);
1245         buf[PREFSBUFSIZE - 1] = '\0';
1246         cmd = strstr(buf, ": ");
1247
1248         if (cmd && cmd[2])
1249                 ENTRY_SET_TEXT(actions.cmd_entry, &cmd[2]);
1250         else
1251                 return;
1252
1253         *cmd = '\0';
1254         gtk_entry_set_text(GTK_ENTRY(actions.name_entry), buf);
1255
1256         if (g_str_has_prefix(&cmd[2], "%as{") == TRUE)
1257                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
1258                                                 actions.filter_radiobtn), TRUE);
1259         else
1260                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
1261                                                 actions.shell_radiobtn), TRUE);
1262
1263         return;
1264 }
1265
1266 static void prefs_action_filter_radiobtn_cb(GtkWidget *widget, gpointer data)
1267 {
1268         if (actions.filter_btn)
1269                 gtk_widget_set_sensitive(actions.filter_btn, TRUE);
1270         if (actions.cmd_entry)
1271                 gtk_widget_set_sensitive(actions.cmd_entry, FALSE);
1272         if (actions.info_btn)
1273                 gtk_widget_set_sensitive(actions.info_btn, FALSE);
1274 }
1275
1276 static void prefs_action_shell_radiobtn_cb(GtkWidget *widget, gpointer data)
1277 {
1278         if (actions.filter_btn)
1279                 gtk_widget_set_sensitive(actions.filter_btn, FALSE);
1280         if (actions.cmd_entry)
1281                 gtk_widget_set_sensitive(actions.cmd_entry, TRUE);
1282         if (actions.info_btn)
1283                 gtk_widget_set_sensitive(actions.info_btn, TRUE);
1284 }
1285
1286 static void prefs_action_filterbtn_cb(GtkWidget *widget, gpointer data)
1287 {
1288         gchar *action_str, **tokens;
1289         GSList *action_list = NULL, *cur;
1290
1291 /* I think this warning is useless - it's logical to clear the field when
1292    changing its type.
1293
1294         if(modified && alertpanel(_("Entry was modified"),
1295                         _("Opening the filter action dialog will clear current modifications "
1296                         "of the command line."),
1297                         GTK_STOCK_CANCEL, _("+_Continue editing"), NULL) != G_ALERTDEFAULT)
1298                 return;
1299 */
1300         action_str = gtk_editable_get_chars(GTK_EDITABLE(actions.cmd_entry), 0, -1);
1301         tokens = g_strsplit_set(action_str, "{}", 5);
1302
1303         if (tokens[0] && tokens[1] && *tokens[1] != '\0') {
1304                 action_list = matcher_parser_get_action_list(tokens[1]);
1305                 if (action_list == NULL)
1306                         alertpanel_error(_("Action string is not valid."));
1307         }
1308                 
1309         prefs_filtering_action_open(action_list, prefs_action_define_filter_done);
1310
1311         if (action_list != NULL) {
1312                 for(cur = action_list ; cur != NULL ; cur = cur->next)
1313                         filteringaction_free(cur->data);
1314         }
1315         
1316         g_free(action_str);
1317         g_strfreev(tokens);
1318 }
1319
1320 static void prefs_action_define_filter_done(GSList * action_list)
1321 {
1322         gchar *str;
1323
1324         if (action_list == NULL)
1325                 return;
1326
1327         action_list = filtering_action_list_sort(action_list);
1328         str = filteringaction_list_to_string(action_list);
1329
1330         if (str != NULL) {
1331                 gchar *cmd;
1332                 cmd = g_strdup_printf("%%as{%s}",str);
1333                 g_free(str);
1334                 gtk_entry_set_text(GTK_ENTRY(actions.cmd_entry), cmd);
1335                 g_free(cmd);
1336                 modified = TRUE;
1337         }
1338 }
1339
1340 void prefs_actions_rename_path(const gchar *old_path, const gchar *new_path)
1341 {
1342         gchar **tokens, *action_str;
1343         GSList *action, *action_list;
1344         
1345         for (action = prefs_common.actions_list; action != NULL;
1346                         action = action->next) {
1347                 action_str = (gchar *)action->data;
1348                 tokens = g_strsplit_set(action_str, "{}", 5);
1349                 
1350                 if (tokens[0] && tokens[1] && *tokens[1] != '\0')
1351                         action_list = matcher_parser_get_action_list(tokens[1]);
1352                 else
1353                         action_list = NULL;
1354
1355                 if (action_list &&
1356                     filtering_action_list_rename_path(action_list,
1357                                                 old_path, new_path)) {
1358                         g_free(action->data);
1359                         action->data = g_strconcat(tokens[0], "{",
1360                                 filteringaction_list_to_string(action_list),
1361                                 "}", NULL);
1362                 }
1363
1364                 g_strfreev(tokens);
1365         }
1366 }