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claws-mail/src/prefs_filtering.c
Paul Mangan 0cb33bbcef sync with 0.9.4cvs11
2003-08-29 07:55:58 +00:00

1018 lines
29 KiB
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/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2003 Hiroyuki Yamamoto and the Sylpheed-Claws team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "defs.h"
#include <glib.h>
#include <gtk/gtk.h>
#include <gtk/gtkoptionmenu.h>
#include <gdk/gdkkeysyms.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "intl.h"
#include "main.h"
#include "prefs_gtk.h"
#include "prefs_matcher.h"
#include "prefs_filtering.h"
#include "prefs_common.h"
#include "mainwindow.h"
#include "foldersel.h"
#include "manage_window.h"
#include "inc.h"
#include "utils.h"
#include "gtkutils.h"
#include "alertpanel.h"
#include "folder.h"
#include "filtering.h"
#include "addr_compl.h"
#include "colorlabel.h"
#include "matcher_parser.h"
#include "matcher.h"
#include "prefs_filtering_action.h"
static struct Filtering {
GtkWidget *window;
GtkWidget *ok_btn;
GtkWidget *cond_entry;
GtkWidget *action_entry;
GtkWidget *cond_clist;
} filtering;
/* widget creating functions */
static void prefs_filtering_create (void);
static void prefs_filtering_set_dialog (const gchar *header,
const gchar *key);
static void prefs_filtering_set_list (void);
/* callback functions */
static void prefs_filtering_register_cb (void);
static void prefs_filtering_substitute_cb (void);
static void prefs_filtering_delete_cb (void);
static void prefs_filtering_top (void);
static void prefs_filtering_up (void);
static void prefs_filtering_down (void);
static void prefs_filtering_bottom (void);
static void prefs_filtering_select (GtkCList *clist,
gint row,
gint column,
GdkEvent *event);
static gint prefs_filtering_deleted (GtkWidget *widget,
GdkEventAny *event,
gpointer data);
static void prefs_filtering_key_pressed (GtkWidget *widget,
GdkEventKey *event,
gpointer data);
static void prefs_filtering_cancel (void);
static void prefs_filtering_ok (void);
static void prefs_filtering_condition_define (void);
static void prefs_filtering_action_define(void);
static gint prefs_filtering_clist_set_row (gint row, FilteringProp * prop);
static void prefs_filtering_reset_dialog (void);
static gboolean prefs_filtering_rename_path_func(GNode *node, gpointer data);
static gboolean prefs_filtering_delete_path_func(GNode *node, gpointer data);
static FolderItem * cur_item = NULL; /* folder (if dialog opened for processing) */
typedef enum Action_ {
ACTION_MOVE,
ACTION_COPY,
ACTION_DELETE,
ACTION_MARK,
ACTION_UNMARK,
ACTION_LOCK,
ACTION_UNLOCK,
ACTION_MARK_AS_READ,
ACTION_MARK_AS_UNREAD,
ACTION_FORWARD,
ACTION_FORWARD_AS_ATTACHMENT,
ACTION_REDIRECT,
ACTION_EXECUTE,
ACTION_COLOR,
/* add other action constants */
} Action;
void prefs_filtering_open(FolderItem * item,
const gchar *header,
const gchar *key)
{
gchar *esckey;
if (prefs_rc_is_readonly(FILTERING_RC))
return;
inc_lock();
if (!filtering.window) {
prefs_filtering_create();
}
manage_window_set_transient(GTK_WINDOW(filtering.window));
gtk_widget_grab_focus(filtering.ok_btn);
cur_item = item;
esckey = matcher_escape_str(key);
prefs_filtering_set_dialog(header, esckey);
g_free(esckey);
gtk_widget_show(filtering.window);
start_address_completion();
}
/* prefs_filtering_close() - just to have one common exit point */
static void prefs_filtering_close(void)
{
end_address_completion();
gtk_widget_hide(filtering.window);
inc_unlock();
}
static void prefs_filtering_create(void)
{
GtkWidget *window;
GtkWidget *vbox;
GtkWidget *ok_btn;
GtkWidget *cancel_btn;
GtkWidget *confirm_area;
GtkWidget *vbox1;
GtkWidget *hbox1;
GtkWidget *reg_hbox;
GtkWidget *arrow;
GtkWidget *btn_hbox;
GtkWidget *cond_label;
GtkWidget *cond_entry;
GtkWidget *cond_btn;
GtkWidget *action_label;
GtkWidget *action_entry;
GtkWidget *action_btn;
GtkWidget *reg_btn;
GtkWidget *subst_btn;
GtkWidget *del_btn;
GtkWidget *cond_hbox;
GtkWidget *cond_scrolledwin;
GtkWidget *cond_clist;
GtkWidget *btn_vbox;
GtkWidget *spc_vbox;
GtkWidget *top_btn;
GtkWidget *up_btn;
GtkWidget *down_btn;
GtkWidget *bottom_btn;
gchar *title[1];
debug_print("Creating filtering configuration window...\n");
window = gtk_window_new (GTK_WINDOW_DIALOG);
gtk_container_set_border_width (GTK_CONTAINER (window), 8);
gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
gtk_window_set_modal (GTK_WINDOW (window), TRUE);
gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
vbox = gtk_vbox_new (FALSE, 6);
gtk_widget_show (vbox);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
&cancel_btn, _("Cancel"), NULL, NULL);
gtk_widget_show (confirm_area);
gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
gtk_widget_grab_default (ok_btn);
gtk_window_set_title (GTK_WINDOW(window),
_("Filtering/Processing configuration"));
gtk_signal_connect (GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(prefs_filtering_deleted), NULL);
gtk_signal_connect (GTK_OBJECT(window), "key_press_event",
GTK_SIGNAL_FUNC(prefs_filtering_key_pressed), NULL);
MANAGE_WINDOW_SIGNALS_CONNECT (window);
gtk_signal_connect (GTK_OBJECT(ok_btn), "clicked",
GTK_SIGNAL_FUNC(prefs_filtering_ok), NULL);
gtk_signal_connect (GTK_OBJECT(cancel_btn), "clicked",
GTK_SIGNAL_FUNC(prefs_filtering_cancel), NULL);
vbox1 = gtk_vbox_new (FALSE, VSPACING);
gtk_widget_show (vbox1);
gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
cond_label = gtk_label_new (_("Condition"));
gtk_widget_show (cond_label);
gtk_misc_set_alignment (GTK_MISC (cond_label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox1), cond_label, FALSE, FALSE, 0);
hbox1 = gtk_hbox_new (FALSE, VSPACING);
gtk_widget_show (hbox1);
gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
cond_entry = gtk_entry_new ();
gtk_widget_show (cond_entry);
gtk_box_pack_start (GTK_BOX (hbox1), cond_entry, TRUE, TRUE, 0);
cond_btn = gtk_button_new_with_label (_("Define ..."));
gtk_widget_show (cond_btn);
gtk_box_pack_start (GTK_BOX (hbox1), cond_btn, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (cond_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_condition_define),
NULL);
action_label = gtk_label_new (_("Action"));
gtk_widget_show (action_label);
gtk_misc_set_alignment (GTK_MISC (action_label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox1), action_label, FALSE, FALSE, 0);
hbox1 = gtk_hbox_new (FALSE, VSPACING);
gtk_widget_show (hbox1);
gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
action_entry = gtk_entry_new ();
gtk_widget_show (action_entry);
gtk_box_pack_start (GTK_BOX (hbox1), action_entry, TRUE, TRUE, 0);
action_btn = gtk_button_new_with_label (_("Define ..."));
gtk_widget_show (action_btn);
gtk_box_pack_start (GTK_BOX (hbox1), action_btn, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (action_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_action_define),
NULL);
/* register / substitute / delete */
reg_hbox = gtk_hbox_new (FALSE, 4);
gtk_widget_show (reg_hbox);
gtk_box_pack_start (GTK_BOX (vbox1), reg_hbox, FALSE, FALSE, 0);
arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
gtk_widget_show (arrow);
gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
gtk_widget_set_usize (arrow, -1, 16);
btn_hbox = gtk_hbox_new (TRUE, 4);
gtk_widget_show (btn_hbox);
gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
reg_btn = gtk_button_new_with_label (_("Add"));
gtk_widget_show (reg_btn);
gtk_box_pack_start (GTK_BOX (btn_hbox), reg_btn, FALSE, TRUE, 0);
gtk_signal_connect (GTK_OBJECT (reg_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_register_cb), NULL);
subst_btn = gtk_button_new_with_label (_(" Replace "));
gtk_widget_show (subst_btn);
gtk_box_pack_start (GTK_BOX (btn_hbox), subst_btn, FALSE, TRUE, 0);
gtk_signal_connect (GTK_OBJECT (subst_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_substitute_cb),
NULL);
del_btn = gtk_button_new_with_label (_("Delete"));
gtk_widget_show (del_btn);
gtk_box_pack_start (GTK_BOX (btn_hbox), del_btn, FALSE, TRUE, 0);
gtk_signal_connect (GTK_OBJECT (del_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_delete_cb), NULL);
cond_hbox = gtk_hbox_new (FALSE, 8);
gtk_widget_show (cond_hbox);
gtk_box_pack_start (GTK_BOX (vbox1), cond_hbox, TRUE, TRUE, 0);
cond_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_show (cond_scrolledwin);
gtk_widget_set_usize (cond_scrolledwin, -1, 150);
gtk_box_pack_start (GTK_BOX (cond_hbox), cond_scrolledwin,
TRUE, TRUE, 0);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (cond_scrolledwin),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
title[0] = _("Current filtering/processing rules");
cond_clist = gtk_clist_new_with_titles(1, title);
gtk_widget_show (cond_clist);
gtk_container_add (GTK_CONTAINER (cond_scrolledwin), cond_clist);
gtk_clist_set_column_width (GTK_CLIST (cond_clist), 0, 80);
gtk_clist_set_selection_mode (GTK_CLIST (cond_clist),
GTK_SELECTION_BROWSE);
GTK_WIDGET_UNSET_FLAGS (GTK_CLIST (cond_clist)->column[0].button,
GTK_CAN_FOCUS);
gtk_signal_connect (GTK_OBJECT (cond_clist), "select_row",
GTK_SIGNAL_FUNC (prefs_filtering_select), NULL);
btn_vbox = gtk_vbox_new (FALSE, 8);
gtk_widget_show (btn_vbox);
gtk_box_pack_start (GTK_BOX (cond_hbox), btn_vbox, FALSE, FALSE, 0);
top_btn = gtk_button_new_with_label (_("Top"));
gtk_widget_show (top_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), top_btn, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (top_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_top), NULL);
PACK_VSPACER (btn_vbox, spc_vbox, VSPACING_NARROW_2);
up_btn = gtk_button_new_with_label (_("Up"));
gtk_widget_show (up_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (up_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_up), NULL);
down_btn = gtk_button_new_with_label (_("Down"));
gtk_widget_show (down_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (down_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_down), NULL);
PACK_VSPACER (btn_vbox, spc_vbox, VSPACING_NARROW_2);
bottom_btn = gtk_button_new_with_label (_("Bottom"));
gtk_widget_show (bottom_btn);
gtk_box_pack_start (GTK_BOX (btn_vbox), bottom_btn, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (bottom_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_filtering_bottom), NULL);
gtk_widget_set_usize(window, 500, -1);
gtk_widget_show_all(window);
filtering.window = window;
filtering.ok_btn = ok_btn;
filtering.cond_entry = cond_entry;
filtering.action_entry = action_entry;
filtering.cond_clist = cond_clist;
}
static void prefs_filtering_update_hscrollbar(void)
{
gint optwidth = gtk_clist_optimal_column_width(GTK_CLIST(filtering.cond_clist), 0);
gtk_clist_set_column_width(GTK_CLIST(filtering.cond_clist), 0, optwidth);
}
void prefs_filtering_rename_path(const gchar *old_path, const gchar *new_path)
{
GList * cur;
gchar *paths[2] = {NULL, NULL};
paths[0] = (gchar*)old_path;
paths[1] = (gchar*)new_path;
for (cur = folder_get_list() ; cur != NULL ; cur = g_list_next(cur)) {
Folder *folder;
folder = (Folder *) cur->data;
g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
prefs_filtering_rename_path_func, paths);
}
prefs_filtering_rename_path_func(NULL, paths);
}
static gboolean prefs_filtering_rename_path_func(GNode *node, gpointer data)
{
GSList *cur;
gchar *old_path, *new_path;
gchar *base;
gchar *prefix;
gchar *suffix;
gchar *dest_path;
gchar *old_path_with_sep;
gint destlen;
gint prefixlen;
gint oldpathlen;
FolderItem *item;
GSList * action_cur;
old_path = ((gchar **)data)[0];
new_path = ((gchar **)data)[1];
g_return_val_if_fail(old_path != NULL, FALSE);
g_return_val_if_fail(new_path != NULL, FALSE);
oldpathlen = strlen(old_path);
old_path_with_sep = g_strconcat(old_path,G_DIR_SEPARATOR_S,NULL);
if (node == NULL)
cur = global_processing;
else {
item = node->data;
if (!item || !item->prefs)
return FALSE;
cur = item->prefs->processing;
}
for (; cur != NULL; cur = cur->next) {
FilteringProp *filtering = (FilteringProp *)cur->data;
for(action_cur = filtering->action_list ; action_cur != NULL ;
action_cur = action_cur->next) {
FilteringAction *action = action_cur->data;
if (!action->destination) continue;
destlen = strlen(action->destination);
if (destlen > oldpathlen) {
prefixlen = destlen - oldpathlen;
suffix = action->destination + prefixlen;
if (!strncmp(old_path, suffix, oldpathlen)) {
prefix = g_malloc0(prefixlen + 1);
strncpy2(prefix, action->destination, prefixlen);
base = suffix + oldpathlen;
while (*base == G_DIR_SEPARATOR) base++;
if (*base == '\0')
dest_path = g_strconcat(prefix,
G_DIR_SEPARATOR_S,
new_path, NULL);
else
dest_path = g_strconcat(prefix,
G_DIR_SEPARATOR_S,
new_path,
G_DIR_SEPARATOR_S,
base, NULL);
g_free(prefix);
g_free(action->destination);
action->destination = dest_path;
} else { /* for non-leaf folders */
/* compare with trailing slash */
if (!strncmp(old_path_with_sep, action->destination, oldpathlen+1)) {
suffix = action->destination + oldpathlen + 1;
dest_path = g_strconcat(new_path,
G_DIR_SEPARATOR_S,
suffix, NULL);
g_free(action->destination);
action->destination = dest_path;
}
}
} else {
/* folder-moving a leaf */
if (!strcmp(old_path, action->destination)) {
dest_path = g_strdup(new_path);
g_free(action->destination);
action->destination = dest_path;
}
}
}
}
g_free(old_path_with_sep);
prefs_matcher_write_config();
return FALSE;
}
void prefs_filtering_delete_path(const gchar *path)
{
GList * cur;
for (cur = folder_get_list() ; cur != NULL ; cur = g_list_next(cur)) {
Folder *folder;
folder = (Folder *) cur->data;
g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
prefs_filtering_delete_path_func, (gchar *)path);
}
prefs_filtering_delete_path_func(NULL, (gchar *)path);
}
static gboolean prefs_filtering_delete_path_func(GNode *node, gpointer data)
{
GSList *cur, *filters, *duplist;
gchar *path = (gchar *) data;
gchar *suffix;
gint destlen;
gint prefixlen;
gint pathlen;
FolderItem *item;
GSList * action_cur;
g_return_val_if_fail(path != NULL, FALSE);
pathlen = strlen(path);
if (node == NULL)
filters = global_processing;
else {
item = node->data;
if (!item || !item->prefs)
return FALSE;
filters = item->prefs->processing;
}
duplist = g_slist_copy(filters);
for (cur = duplist ; cur != NULL; cur = g_slist_next(cur)) {
FilteringProp *filtering = (FilteringProp *) cur->data;
for(action_cur = filtering->action_list ; action_cur != NULL ;
action_cur = action_cur->next) {
FilteringAction *action;
action = action_cur->data;
if (!action->destination) continue;
destlen = strlen(action->destination);
if (destlen > pathlen) {
prefixlen = destlen - pathlen;
suffix = action->destination + prefixlen;
if (suffix && !strncmp(path, suffix, pathlen)) {
filteringprop_free(filtering);
filters = g_slist_remove(filters, filtering);
}
} else if (strcmp(action->destination, path) == 0) {
filteringprop_free(filtering);
filters = g_slist_remove(filters, filtering);
}
}
}
g_slist_free(duplist);
if (node == NULL)
global_processing = filters;
else {
item = node->data;
if (!item || !item->prefs)
return FALSE;
item->prefs->processing = filters;
}
prefs_matcher_write_config();
return FALSE;
}
static void prefs_filtering_set_dialog(const gchar *header, const gchar *key)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
GSList *cur;
GSList * prefs_filtering;
gchar *cond_str[1];
gint row;
gtk_clist_freeze(clist);
gtk_clist_clear(clist);
cond_str[0] = _("(New)");
row = gtk_clist_append(clist, cond_str);
gtk_clist_set_row_data(clist, row, NULL);
if (cur_item == NULL)
prefs_filtering = global_processing;
else
prefs_filtering = cur_item->prefs->processing;
for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur)) {
FilteringProp * prop = (FilteringProp *) cur->data;
cond_str[0] = filteringprop_to_string(prop);
subst_char(cond_str[0], '\t', ':');
row = gtk_clist_append(clist, cond_str);
gtk_clist_set_row_data(clist, row, prop);
g_free(cond_str[0]);
}
prefs_filtering_update_hscrollbar();
gtk_clist_thaw(clist);
prefs_filtering_reset_dialog();
if (header && key) {
gchar *match_str = g_strconcat(header, " ",
get_matchparser_tab_str(MATCHTYPE_MATCHCASE),
" \"", key, "\"", NULL);
gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), match_str);
g_free(match_str);
}
}
static void prefs_filtering_reset_dialog(void)
{
gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), "");
gtk_entry_set_text(GTK_ENTRY(filtering.action_entry), "");
}
static void prefs_filtering_set_list(void)
{
gint row = 1;
FilteringProp *prop;
GSList * cur;
gchar * filtering_str;
GSList * prefs_filtering;
if (cur_item == NULL)
prefs_filtering = global_processing;
else
prefs_filtering = cur_item->prefs->processing;
for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur))
filteringprop_free((FilteringProp *) cur->data);
g_slist_free(prefs_filtering);
prefs_filtering = NULL;
while (gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
row, 0, &filtering_str)) {
if (strcmp(filtering_str, _("(New)")) != 0) {
prop = matcher_parser_get_filtering(filtering_str);
if (prop != NULL)
prefs_filtering =
g_slist_append(prefs_filtering, prop);
}
row++;
}
if (cur_item == NULL)
global_processing = prefs_filtering;
else
cur_item->prefs->processing = prefs_filtering;
}
static gint prefs_filtering_clist_set_row(gint row, FilteringProp * prop)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
gchar * str;
gchar *cond_str[1];
if (prop == NULL) {
cond_str[0] = _("(New)");
return gtk_clist_append(clist, cond_str);
}
str = filteringprop_to_string(prop);
if (str == NULL) {
return -1;
}
cond_str[0] = str;
if (row < 0)
row = gtk_clist_append(clist, cond_str);
else
gtk_clist_set_text(clist, row, 0, cond_str[0]);
g_free(str);
return row;
}
static void prefs_filtering_condition_define_done(MatcherList * matchers)
{
gchar * str;
if (matchers == NULL)
return;
str = matcherlist_to_string(matchers);
if (str != NULL) {
gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), str);
g_free(str);
}
}
static void prefs_filtering_condition_define(void)
{
gchar * cond_str;
MatcherList * matchers = NULL;
cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
if (*cond_str != '\0') {
matchers = matcher_parser_get_cond(cond_str);
if (matchers == NULL)
alertpanel_error(_("Condition string is not valid."));
}
prefs_matcher_open(matchers, prefs_filtering_condition_define_done);
if (matchers != NULL)
matcherlist_free(matchers);
}
static void prefs_filtering_action_define_done(GSList * action_list)
{
gchar * str;
if (action_list == NULL)
return;
str = filteringaction_list_to_string(action_list);
if (str != NULL) {
gtk_entry_set_text(GTK_ENTRY(filtering.action_entry), str);
g_free(str);
}
}
static void prefs_filtering_action_define(void)
{
gchar * action_str;
GSList * action_list = NULL;
action_str = gtk_entry_get_text(GTK_ENTRY(filtering.action_entry));
if (*action_str != '\0') {
action_list = matcher_parser_get_action_list(action_str);
if (action_list == NULL)
alertpanel_error(_("Action string is not valid."));
}
prefs_filtering_action_open(action_list,
prefs_filtering_action_define_done);
if (action_list != NULL) {
GSList * cur;
for(cur = action_list ; cur != NULL ; cur = cur->next) {
filteringaction_free(cur->data);
}
}
}
/* register / substitute delete buttons */
static FilteringProp * prefs_filtering_dialog_to_filtering(gboolean alert)
{
MatcherList * cond;
gchar * cond_str;
gchar * action_str;
FilteringProp * prop;
GSList * action_list;
cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
if (*cond_str == '\0') {
if(alert == TRUE) alertpanel_error(_("Condition string is empty."));
return NULL;
}
action_str = gtk_entry_get_text(GTK_ENTRY(filtering.action_entry));
if (*action_str == '\0') {
if(alert == TRUE) alertpanel_error(_("Action string is empty."));
return NULL;
}
cond = matcher_parser_get_cond(cond_str);
if (cond == NULL) {
if(alert == TRUE) alertpanel_error(_("Condition string is not valid."));
return NULL;
}
action_list = matcher_parser_get_action_list(action_str);
if (action_list == NULL) {
if(alert == TRUE) alertpanel_error(_("Action string is not valid."));
return NULL;
}
prop = filteringprop_new(cond, action_list);
return prop;
}
static void prefs_filtering_register_cb(void)
{
FilteringProp * prop;
prop = prefs_filtering_dialog_to_filtering(TRUE);
if (prop == NULL)
return;
prefs_filtering_clist_set_row(-1, prop);
filteringprop_free(prop);
prefs_filtering_update_hscrollbar();
}
static void prefs_filtering_substitute_cb(void)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
gint row;
FilteringProp * prop;
if (!clist->selection) return;
row = GPOINTER_TO_INT(clist->selection->data);
if (row == 0) return;
prop = prefs_filtering_dialog_to_filtering(TRUE);
if (prop == NULL)
return;
prefs_filtering_clist_set_row(row, prop);
filteringprop_free(prop);
prefs_filtering_update_hscrollbar();
}
static void prefs_filtering_delete_cb(void)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
gint row;
if (!clist->selection) return;
row = GPOINTER_TO_INT(clist->selection->data);
if (row == 0) return;
if (alertpanel(_("Delete rule"),
_("Do you really want to delete this rule?"),
_("Yes"), _("No"), NULL) == G_ALERTALTERNATE)
return;
gtk_clist_remove(clist, row);
prefs_filtering_reset_dialog();
prefs_filtering_update_hscrollbar();
}
static void prefs_filtering_top(void)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
gint row;
if (!clist->selection) return;
row = GPOINTER_TO_INT(clist->selection->data);
if (row > 1)
gtk_clist_row_move(clist, row, 1);
}
static void prefs_filtering_up(void)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
gint row;
if (!clist->selection) return;
row = GPOINTER_TO_INT(clist->selection->data);
if (row > 1) {
gtk_clist_row_move(clist, row, row - 1);
if (gtk_clist_row_is_visible(clist, row - 1) != GTK_VISIBILITY_FULL)
gtk_clist_moveto(clist, row - 1, 0, 0, 0);
}
}
static void prefs_filtering_down(void)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
gint row;
if (!clist->selection) return;
row = GPOINTER_TO_INT(clist->selection->data);
if (row > 0 && row < clist->rows - 1) {
gtk_clist_row_move(clist, row, row + 1);
if (gtk_clist_row_is_visible(clist, row + 1) != GTK_VISIBILITY_FULL)
gtk_clist_moveto(clist, row + 1, 0, 1, 0);
}
}
static void prefs_filtering_bottom(void)
{
GtkCList *clist = GTK_CLIST(filtering.cond_clist);
gint row;
if (!clist->selection) return;
row = GPOINTER_TO_INT(clist->selection->data);
if (row > 0 && row < clist->rows - 1)
gtk_clist_row_move(clist, row, clist->rows - 1);
}
static void prefs_filtering_select_set(FilteringProp *prop)
{
gchar *matcher_str;
gchar *action_str;
prefs_filtering_reset_dialog();
matcher_str = matcherlist_to_string(prop->matchers);
if (matcher_str == NULL) {
return;
}
gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), matcher_str);
action_str = filteringaction_list_to_string(prop->action_list);
if (matcher_str == NULL) {
return;
}
gtk_entry_set_text(GTK_ENTRY(filtering.action_entry), action_str);
g_free(action_str);
g_free(matcher_str);
}
static void prefs_filtering_select(GtkCList *clist, gint row, gint column,
GdkEvent *event)
{
FilteringProp * prop;
gchar * filtering_str;
if (row == 0) {
prefs_filtering_reset_dialog();
return;
}
if (!gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
row, 0, &filtering_str))
return;
prop = matcher_parser_get_filtering(filtering_str);
if (prop == NULL)
return;
prefs_filtering_select_set(prop);
filteringprop_free(prop);
}
static gint prefs_filtering_deleted(GtkWidget *widget, GdkEventAny *event,
gpointer data)
{
prefs_filtering_cancel();
return TRUE;
}
static void prefs_filtering_key_pressed(GtkWidget *widget, GdkEventKey *event,
gpointer data)
{
if (event && event->keyval == GDK_Escape)
prefs_filtering_cancel();
}
static void prefs_filtering_ok(void)
{
FilteringProp * prop;
gchar * str;
gchar * filtering_str;
gint row = 1;
AlertValue val;
prop = prefs_filtering_dialog_to_filtering(FALSE);
if (prop != NULL) {
str = filteringprop_to_string(prop);
while (gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
row, 0, &filtering_str)) {
if (strcmp(filtering_str, str) == 0) break;
row++;
}
if (strcmp(filtering_str, str) != 0) {
val = alertpanel(_("Entry not saved"),
_("The entry was not saved. Close anyway?"),
_("Yes"), _("No"), NULL);
if (G_ALERTDEFAULT != val) {
g_free(str);
return;
}
}
g_free(str);
}
prefs_filtering_set_list();
prefs_matcher_write_config();
prefs_filtering_close();
}
static void prefs_filtering_cancel(void)
{
prefs_matcher_read_config();
prefs_filtering_close();
}
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