/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Not Zed <notzed@lostzed.mmc.com.au>
* Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include "e-util/e-error.h"
#include "filter-rule.h"
#include "rule-context.h"
#define d(x)
static int validate(FilterRule *);
static int rule_eq(FilterRule *fr, FilterRule *cm);
static xmlNodePtr xml_encode (FilterRule *);
static int xml_decode (FilterRule *, xmlNodePtr, RuleContext *);
static void build_code (FilterRule *, GString * out);
static void rule_copy (FilterRule *dest, FilterRule *src);
static GtkWidget *get_widget (FilterRule * fr, struct _RuleContext *f);
static void filter_rule_class_init (FilterRuleClass *klass);
static void filter_rule_init (FilterRule *fr);
static void filter_rule_finalise (GObject *obj);
#define _PRIVATE(x) (((FilterRule *)(x))->priv)
struct _FilterRulePrivate {
int frozen;
};
static GObjectClass *parent_class = NULL;
enum {
CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
GType
filter_rule_get_type (void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof (FilterRuleClass),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc) filter_rule_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (FilterRule),
0, /* n_preallocs */
(GInstanceInitFunc) filter_rule_init,
};
type = g_type_register_static (G_TYPE_OBJECT, "FilterRule", &info, 0);
}
return type;
}
static void
filter_rule_class_init (FilterRuleClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (G_TYPE_OBJECT);
object_class->finalize = filter_rule_finalise;
/* override methods */
klass->validate = validate;
klass->eq = rule_eq;
klass->xml_encode = xml_encode;
klass->xml_decode = xml_decode;
klass->build_code = build_code;
klass->copy = rule_copy;
klass->get_widget = get_widget;
/* signals */
signals[CHANGED] =
g_signal_new ("changed",
FILTER_TYPE_RULE,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (FilterRuleClass, changed),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
filter_rule_init (FilterRule *fr)
{
fr->priv = g_malloc0 (sizeof (*fr->priv));
fr->enabled = TRUE;
}
static void
filter_rule_finalise (GObject *obj)
{
FilterRule *fr = (FilterRule *) obj;
g_free (fr->name);
g_free (fr->source);
g_list_foreach (fr->parts, (GFunc)g_object_unref, NULL);
g_list_free (fr->parts);
g_free (fr->priv);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
/**
* filter_rule_new:
*
* Create a new FilterRule object.
*
* Return value: A new #FilterRule object.
**/
FilterRule *
filter_rule_new (void)
{
return (FilterRule *) g_object_new (FILTER_TYPE_RULE, NULL, NULL);
}
FilterRule *
filter_rule_clone (FilterRule *base)
{
FilterRule *rule;
g_return_val_if_fail (IS_FILTER_RULE (base), NULL);
rule = g_object_new (G_OBJECT_TYPE (base), NULL, NULL);
filter_rule_copy (rule, base);
return rule;
}
void
filter_rule_set_name (FilterRule *fr, const char *name)
{
g_return_if_fail (IS_FILTER_RULE (fr));
if ((fr->name && name && strcmp (fr->name, name) == 0)
|| (fr->name == NULL && name == NULL))
return;
g_free (fr->name);
fr->name = g_strdup (name);
filter_rule_emit_changed (fr);
}
void
filter_rule_set_source (FilterRule *fr, const char *source)
{
g_return_if_fail (IS_FILTER_RULE (fr));
if ((fr->source && source && strcmp (fr->source, source) == 0)
|| (fr->source == NULL && source == NULL))
return;
g_free (fr->source);
fr->source = g_strdup (source);
filter_rule_emit_changed (fr);
}
int
filter_rule_validate (FilterRule *fr)
{
g_return_val_if_fail (IS_FILTER_RULE (fr), 0);
return FILTER_RULE_GET_CLASS (fr)->validate (fr);
}
static int
validate (FilterRule *fr)
{
int valid = TRUE;
GList *parts;
if (!fr->name || !*fr->name) {
/* FIXME: FilterElement should probably have a
GtkWidget member pointing to the value gotten with
::get_widget() so that we can get the parent window
here. */
e_error_run(NULL, "filter:no-name", NULL);
return FALSE;
}
/* validate rule parts */
parts = fr->parts;
valid = parts != NULL;
while (parts && valid) {
valid = filter_part_validate ((FilterPart *) parts->data);
parts = parts->next;
}
return valid;
}
int
filter_rule_eq (FilterRule *fr, FilterRule *cm)
{
g_return_val_if_fail (IS_FILTER_RULE (fr), 0);
g_return_val_if_fail (IS_FILTER_RULE (cm), 0);
return (FILTER_RULE_GET_CLASS (fr) == FILTER_RULE_GET_CLASS (cm))
&& FILTER_RULE_GET_CLASS (fr)->eq (fr, cm);
}
static int
list_eq(GList *al, GList *bl)
{
int truth = TRUE;
while (truth && al && bl) {
FilterPart *a = al->data, *b = bl->data;
truth = filter_part_eq (a, b);
al = al->next;
bl = bl->next;
}
return truth && al == NULL && bl == NULL;
}
static int
rule_eq (FilterRule *fr, FilterRule *cm)
{
return fr->enabled == cm->enabled
&& fr->grouping == cm->grouping
&& fr->threading == fr->threading
&& ((fr->name && cm->name && strcmp (fr->name, cm->name) == 0)
|| (fr->name == NULL && cm->name == NULL))
&& ((fr->source && cm->source && strcmp (fr->source, cm->source) == 0)
|| (fr->source == NULL && cm->source == NULL) )
&& list_eq (fr->parts, cm->parts);
}
xmlNodePtr
filter_rule_xml_encode (FilterRule *fr)
{
g_return_val_if_fail (IS_FILTER_RULE (fr), NULL);
return FILTER_RULE_GET_CLASS (fr)->xml_encode (fr);
}
static xmlNodePtr
xml_encode (FilterRule *fr)
{
xmlNodePtr node, set, work;
GList *l;
node = xmlNewNode (NULL, (const unsigned char *)"rule");
xmlSetProp (node, (const unsigned char *)"enabled", (const unsigned char *)(fr->enabled ? "true" : "false"));
switch (fr->grouping) {
case FILTER_GROUP_ALL:
xmlSetProp (node, (const unsigned char *)"grouping", (const unsigned char *)"all");
break;
case FILTER_GROUP_ANY:
xmlSetProp (node, (const unsigned char *)"grouping", (const unsigned char *)"any");
break;
}
switch (fr->threading) {
case FILTER_THREAD_NONE:
break;
case FILTER_THREAD_ALL:
xmlSetProp(node, (const unsigned char *)"threading", (const unsigned char *)"all");
break;
case FILTER_THREAD_REPLIES:
xmlSetProp(node, (const unsigned char *)"threading", (const unsigned char *)"replies");
break;
case FILTER_THREAD_REPLIES_PARENTS:
xmlSetProp(node, (const unsigned char *)"threading", (const unsigned char *)"replies_parents");
break;
case FILTER_THREAD_SINGLE:
xmlSetProp(node, (const unsigned char *)"threading", (const unsigned char *)"single");
break;
}
if (fr->source) {
xmlSetProp (node, (const unsigned char *)"source", (unsigned char *)fr->source);
} else {
/* set to the default filter type */
xmlSetProp (node, (const unsigned char *)"source", (const unsigned char *)"incoming");
}
if (fr->name) {
char *escaped = g_markup_escape_text (fr->name, -1);
work = xmlNewNode (NULL, (const unsigned char *)"title");
xmlNodeSetContent (work, (unsigned char *)escaped);
xmlAddChild (node, work);
g_free (escaped);
}
set = xmlNewNode (NULL, (const unsigned char *)"partset");
xmlAddChild (node, set);
l = fr->parts;
while (l) {
work = filter_part_xml_encode ((FilterPart *) l->data);
xmlAddChild (set, work);
l = l->next;
}
return node;
}
static void
load_set (xmlNodePtr node, FilterRule *fr, RuleContext *f)
{
xmlNodePtr work;
char *rulename;
FilterPart *part;
work = node->children;
while (work) {
if (!strcmp ((char *)work->name, "part")) {
rulename = (char *)xmlGetProp (work, (const unsigned char *)"name");
part = rule_context_find_part (f, rulename);
if (part) {
part = filter_part_clone (part);
filter_part_xml_decode (part, work);
filter_rule_add_part (fr, part);
} else {
g_warning ("cannot find rule part '%s'\n", rulename);
}
xmlFree (rulename);
} else if (work->type == XML_ELEMENT_NODE) {
g_warning ("Unknown xml node in part: %s", work->name);
}
work = work->next;
}
}
int
filter_rule_xml_decode (FilterRule *fr, xmlNodePtr node, RuleContext *f)
{
int res;
g_return_val_if_fail (IS_FILTER_RULE (fr), 0);
g_return_val_if_fail (IS_RULE_CONTEXT (f), 0);
g_return_val_if_fail (node != NULL, 0);
fr->priv->frozen++;
res = FILTER_RULE_GET_CLASS (fr)->xml_decode (fr, node, f);
fr->priv->frozen--;
filter_rule_emit_changed (fr);
return res;
}
static int
xml_decode (FilterRule *fr, xmlNodePtr node, RuleContext *f)
{
xmlNodePtr work;
char *grouping;
char *source;
if (fr->name) {
g_free (fr->name);
fr->name = NULL;
}
grouping = (char *)xmlGetProp (node, (const unsigned char *)"enabled");
if (!grouping)
fr->enabled = TRUE;
else {
fr->enabled = strcmp (grouping, "false") != 0;
xmlFree (grouping);
}
grouping = (char *)xmlGetProp (node, (const unsigned char *)"grouping");
if (!strcmp (grouping, "any"))
fr->grouping = FILTER_GROUP_ANY;
else
fr->grouping = FILTER_GROUP_ALL;
xmlFree (grouping);
fr->threading = FILTER_THREAD_NONE;
if (f->flags & RULE_CONTEXT_THREADING
&& (grouping = (char *)xmlGetProp (node, (const unsigned char *)"threading"))) {
if (!strcmp(grouping, "all"))
fr->threading = FILTER_THREAD_ALL;
else if (!strcmp(grouping, "replies"))
fr->threading = FILTER_THREAD_REPLIES;
else if (!strcmp(grouping, "replies_parents"))
fr->threading = FILTER_THREAD_REPLIES_PARENTS;
else if (!strcmp(grouping, "single"))
fr->threading = FILTER_THREAD_SINGLE;
xmlFree (grouping);
}
g_free (fr->source);
source = (char *)xmlGetProp (node, (const unsigned char *)"source");
if (source) {
fr->source = g_strdup (source);
xmlFree (source);
} else {
/* default filter type */
fr->source = g_strdup ("incoming");
}
work = node->children;
while (work) {
if (!strcmp ((char *)work->name, "partset")) {
load_set (work, fr, f);
} else if (!strcmp ((char *)work->name, "title") || !strcmp ((char *)work->name, "_title")) {
if (!fr->name) {
char *str, *decstr = NULL;
str = (char *)xmlNodeGetContent (work);
if (str) {
decstr = g_strdup (_(str));
xmlFree (str);
}
fr->name = decstr;
}
}
work = work->next;
}
return 0;
}
static void
rule_copy (FilterRule *dest, FilterRule *src)
{
GList *node;
dest->enabled = src->enabled;
g_free (dest->name);
dest->name = g_strdup (src->name);
g_free (dest->source);
dest->source = g_strdup (src->source);
dest->grouping = src->grouping;
dest->threading = src->threading;
if (dest->parts) {
g_list_foreach (dest->parts, (GFunc) g_object_unref, NULL);
g_list_free (dest->parts);
dest->parts = NULL;
}
node = src->parts;
while (node) {
FilterPart *part;
part = filter_part_clone (node->data);
dest->parts = g_list_append (dest->parts, part);
node = node->next;
}
}
void
filter_rule_copy (FilterRule *dest, FilterRule *src)
{
g_return_if_fail (IS_FILTER_RULE (dest));
g_return_if_fail (IS_FILTER_RULE (src));
FILTER_RULE_GET_CLASS (dest)->copy (dest, src);
filter_rule_emit_changed (dest);
}
void
filter_rule_add_part (FilterRule *fr, FilterPart *fp)
{
g_return_if_fail (IS_FILTER_RULE (fr));
g_return_if_fail (IS_FILTER_PART (fp));
fr->parts = g_list_append (fr->parts, fp);
filter_rule_emit_changed (fr);
}
void
filter_rule_remove_part (FilterRule *fr, FilterPart *fp)
{
g_return_if_fail (IS_FILTER_RULE (fr));
g_return_if_fail (IS_FILTER_PART (fp));
fr->parts = g_list_remove (fr->parts, fp);
filter_rule_emit_changed (fr);
}
void
filter_rule_replace_part (FilterRule *fr, FilterPart *fp, FilterPart *new)
{
GList *l;
g_return_if_fail (IS_FILTER_RULE (fr));
g_return_if_fail (IS_FILTER_PART (fp));
g_return_if_fail (IS_FILTER_PART (new));
l = g_list_find (fr->parts, fp);
if (l) {
l->data = new;
} else {
fr->parts = g_list_append (fr->parts, new);
}
filter_rule_emit_changed (fr);
}
void
filter_rule_build_code (FilterRule *fr, GString *out)
{
g_return_if_fail (IS_FILTER_RULE (fr));
g_return_if_fail (out != NULL);
FILTER_RULE_GET_CLASS (fr)->build_code (fr, out);
d(printf ("build_code: [%s](%d)", out->str, out->len));
}
void
filter_rule_emit_changed(FilterRule *fr)
{
g_return_if_fail (IS_FILTER_RULE (fr));
if (fr->priv->frozen == 0)
g_signal_emit (fr, signals[CHANGED], 0);
}
static void
build_code (FilterRule *fr, GString *out)
{
switch (fr->threading) {
case FILTER_THREAD_NONE:
break;
case FILTER_THREAD_ALL:
g_string_append(out, " (match-threads \"all\" ");
break;
case FILTER_THREAD_REPLIES:
g_string_append(out, " (match-threads \"replies\" ");
break;
case FILTER_THREAD_REPLIES_PARENTS:
g_string_append(out, " (match-threads \"replies_parents\" ");
break;
case FILTER_THREAD_SINGLE:
g_string_append(out, " (match-threads \"single\" ");
break;
}
switch (fr->grouping) {
case FILTER_GROUP_ALL:
g_string_append (out, " (and\n ");
break;
case FILTER_GROUP_ANY:
g_string_append (out, " (or\n ");
break;
default:
g_warning ("Invalid grouping");
}
filter_part_build_code_list (fr->parts, out);
g_string_append (out, ")\n");
if (fr->threading != FILTER_THREAD_NONE)
g_string_append (out, ")\n");
}
static void
fr_grouping_changed(GtkWidget *w, FilterRule *fr)
{
fr->grouping = gtk_option_menu_get_history((GtkOptionMenu *)w);
}
static void
fr_threading_changed(GtkWidget *w, FilterRule *fr)
{
fr->threading = gtk_option_menu_get_history((GtkOptionMenu *)w);
}
struct _part_data {
FilterRule *fr;
RuleContext *f;
FilterPart *part;
GtkWidget *partwidget, *container;
};
static void
option_activate (GtkMenuItem *item, struct _part_data *data)
{
FilterPart *part = g_object_get_data ((GObject *) item, "part");
FilterPart *newpart;
/* dont update if we haven't changed */
if (!strcmp (part->title, data->part->title))
return;
/* here we do a widget shuffle, throw away the old widget/rulepart,
and create another */
if (data->partwidget)
gtk_container_remove (GTK_CONTAINER (data->container), data->partwidget);
newpart = filter_part_clone (part);
filter_part_copy_values (newpart, data->part);
filter_rule_replace_part (data->fr, data->part, newpart);
g_object_unref (data->part);
data->part = newpart;
data->partwidget = filter_part_get_widget (newpart);
if (data->partwidget)
gtk_box_pack_start (GTK_BOX (data->container), data->partwidget, TRUE, TRUE, 0);
g_object_set_data ((GObject *) data->container, "part", newpart);
}
static GtkWidget *
get_rule_part_widget (RuleContext *f, FilterPart *newpart, FilterRule *fr)
{
FilterPart *part = NULL;
GtkWidget *menu;
GtkWidget *item;
GtkWidget *omenu;
GtkWidget *hbox;
GtkWidget *p;
int index = 0, current = 0;
struct _part_data *data;
data = g_malloc0 (sizeof (*data));
data->fr = fr;
data->f = f;
data->part = newpart;
hbox = gtk_hbox_new (FALSE, 0);
/* only set to automatically clean up the memory */
g_object_set_data_full ((GObject *) hbox, "data", data, g_free);
p = filter_part_get_widget (newpart);
data->partwidget = p;
data->container = hbox;
menu = gtk_menu_new ();
/* sigh, this is a little ugly */
while ((part = rule_context_next_part (f, part))) {
item = gtk_menu_item_new_with_label (_(part->title));
g_object_set_data ((GObject *) item, "part", part);
g_signal_connect (item, "activate", G_CALLBACK (option_activate), data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
gtk_widget_show (item);
if (!strcmp (newpart->title, part->title))
current = index;
index++;
}
omenu = gtk_option_menu_new ();
gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), current);
gtk_widget_show (omenu);
gtk_box_pack_start (GTK_BOX (hbox), omenu, FALSE, FALSE, 0);
if (p)
gtk_box_pack_start (GTK_BOX (hbox), p, TRUE, TRUE, 0);
gtk_widget_show_all (hbox);
return hbox;
}
struct _rule_data {
FilterRule *fr;
RuleContext *f;
GtkWidget *parts;
};
static void
less_parts (GtkWidget *button, struct _rule_data *data)
{
FilterPart *part;
GtkWidget *rule;
if (g_list_length (data->fr->parts) < 1)
return;
rule = g_object_get_data ((GObject *) button, "rule");
part = g_object_get_data ((GObject *) rule, "part");
/* remove the part from the list */
filter_rule_remove_part (data->fr, part);
g_object_unref (part);
/* and from the display */
gtk_container_remove (GTK_CONTAINER (data->parts), rule);
gtk_container_remove (GTK_CONTAINER (data->parts), button);
}
static void
attach_rule (GtkWidget *rule, struct _rule_data *data, FilterPart *part, int row)
{
GtkWidget *remove;
gtk_table_attach (GTK_TABLE (data->parts), rule, 0, 1, row, row + 1,
GTK_EXPAND | GTK_FILL, 0, 0, 0);
remove = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
g_object_set_data ((GObject *) remove, "rule", rule);
g_object_set_data ((GObject *) rule, "part", part);
/*gtk_button_set_relief (GTK_BUTTON (remove), GTK_RELIEF_NONE);*/
g_signal_connect (remove, "clicked", G_CALLBACK (less_parts), data);
gtk_table_attach (GTK_TABLE (data->parts), remove, 1, 2, row, row + 1,
0, 0, 0, 0);
gtk_widget_show (remove);
}
static void
do_grab_focus_cb (GtkWidget *widget, gpointer data)
{
gboolean *done = (gboolean *) data;
if (*done)
return;
if (widget && GTK_WIDGET_CAN_FOCUS (widget)) {
*done = TRUE;
gtk_widget_grab_focus (widget);
}
}
static void
more_parts (GtkWidget *button, struct _rule_data *data)
{
FilterPart *new;
/* first make sure that the last part is ok */
if (data->fr->parts) {
FilterPart *part;
GList *l;
l = g_list_last (data->fr->parts);
part = l->data;
if (!filter_part_validate (part))
return;
}
/* create a new rule entry, use the first type of rule */
new = rule_context_next_part (data->f, NULL);
if (new) {
GtkWidget *w;
int rows;
new = filter_part_clone (new);
filter_rule_add_part (data->fr, new);
w = get_rule_part_widget (data->f, new, data->fr);
rows = GTK_TABLE (data->parts)->nrows;
gtk_table_resize (GTK_TABLE (data->parts), rows + 1, 2);
attach_rule (w, data, new, rows);
if (GTK_IS_CONTAINER (w)) {
gboolean done = FALSE;
gtk_container_foreach (GTK_CONTAINER (w), do_grab_focus_cb, &done);
} else
gtk_widget_grab_focus (w);
/* also scroll down to see new part */
w = (GtkWidget*) g_object_get_data (G_OBJECT (button), "scrolled-window");
if (w) {
GtkAdjustment *adjustment;
adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (w));
if (adjustment)
gtk_adjustment_set_value (adjustment, adjustment->upper);
}
}
}
static void
name_changed (GtkEntry *entry, FilterRule *fr)
{
g_free (fr->name);
fr->name = g_strdup (gtk_entry_get_text (entry));
}
GtkWidget *
filter_rule_get_widget (FilterRule *fr, RuleContext *rc)
{
return FILTER_RULE_GET_CLASS (fr)->get_widget (fr, rc);
}
static void
grab_focus (GtkWidget *entry, gpointer data)
{
gtk_widget_grab_focus (entry);
}
static GtkWidget *
get_widget (FilterRule *fr, struct _RuleContext *f)
{
GtkWidget *hbox, *vbox, *parts, *inframe;
GtkWidget *add, *label, *name, *w;
GtkWidget *omenu, *menu, *item;
GtkWidget *scrolledwindow;
GtkObject *hadj, *vadj;
GList *l;
gchar *text;
FilterPart *part;
struct _rule_data *data;
int rows, i;
/* this stuff should probably be a table, but the
rule parts need to be a vbox */
vbox = gtk_vbox_new (FALSE, 6);
label = gtk_label_new_with_mnemonic (_("R_ule name:"));
name = gtk_entry_new ();
gtk_label_set_mnemonic_widget ((GtkLabel *)label, name);
if (!fr->name) {
fr->name = g_strdup (_("Untitled"));
gtk_entry_set_text (GTK_ENTRY (name), fr->name);
/* FIXME: do we want the following code in the future? */
/*gtk_editable_select_region (GTK_EDITABLE (name), 0, -1);*/
} else {
gtk_entry_set_text (GTK_ENTRY (name), fr->name);
}
/* evil kludgy hack because gtk sucks */
g_signal_connect (name, "realize", G_CALLBACK (grab_focus), name);
hbox = gtk_hbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), name, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
g_signal_connect (name, "changed", G_CALLBACK (name_changed), fr);
gtk_widget_show (label);
gtk_widget_show (hbox);
hbox = gtk_hbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
text = g_strdup_printf("<b>%s</b>", _("Find items that meet the following criteria"));
label = gtk_label_new (text);
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_free(text);
hbox = gtk_hbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
label = gtk_label_new ("");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
inframe = gtk_vbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (hbox), inframe, TRUE, TRUE, 0);
/* this is the parts table, it should probably be inside a scrolling list */
rows = g_list_length (fr->parts);
parts = gtk_table_new (rows, 2, FALSE);
/* data for the parts part of the display */
data = g_malloc0 (sizeof (*data));
data->f = f;
data->fr = fr;
data->parts = parts;
/* only set to automatically clean up the memory */
g_object_set_data_full ((GObject *) vbox, "data", data, g_free);
hbox = gtk_hbox_new (FALSE, 3);
add = gtk_button_new_with_mnemonic (_("A_dd Filter Criteria"));
gtk_button_set_image (GTK_BUTTON (add), gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON));
g_signal_connect (add, "clicked", G_CALLBACK (more_parts), data);
gtk_box_pack_start (GTK_BOX (hbox), add, FALSE, FALSE, 0);
if (f->flags & RULE_CONTEXT_GROUPING) {
const char *thread_types[] = { N_("If all criteria are met"), N_("If any criteria are met") };
label = gtk_label_new_with_mnemonic (_("_Find items:"));
menu = gtk_menu_new ();
for (i=0;i<2;i++) {
item = gtk_menu_item_new_with_label(_(thread_types[i]));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
}
omenu = gtk_option_menu_new ();
gtk_label_set_mnemonic_widget ((GtkLabel *)label, omenu);
gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), fr->grouping);
gtk_widget_show (omenu);
gtk_box_pack_end (GTK_BOX (hbox), omenu, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0);
g_signal_connect(omenu, "changed", G_CALLBACK(fr_grouping_changed), fr);
}
if (f->flags & RULE_CONTEXT_THREADING) {
const char *thread_types[] = { N_("None"), N_("All related"), N_("Replies"), N_("Replies and parents"), N_("No reply or parent") };
label = gtk_label_new_with_mnemonic (_("I_nclude threads"));
menu = gtk_menu_new ();
for (i=0;i<5;i++) {
item = gtk_menu_item_new_with_label(_(thread_types[i]));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show (item);
}
omenu = gtk_option_menu_new ();
gtk_label_set_mnemonic_widget ((GtkLabel *)label, omenu);
gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), fr->threading);
gtk_widget_show (omenu);
gtk_box_pack_end (GTK_BOX (hbox), omenu, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0);
g_signal_connect(omenu, "changed", G_CALLBACK(fr_threading_changed), fr);
}
gtk_box_pack_start (GTK_BOX (inframe), hbox, FALSE, FALSE, 3);
l = fr->parts;
i = 0;
while (l) {
part = l->data;
d(printf ("adding rule %s\n", part->title));
w = get_rule_part_widget (f, part, fr);
attach_rule (w, data, part, i++);
l = g_list_next (l);
}
hadj = gtk_adjustment_new (0.0, 0.0, 1.0, 1.0, 1.0, 1.0);
vadj = gtk_adjustment_new (0.0, 0.0, 1.0, 1.0, 1.0, 1.0);
scrolledwindow = gtk_scrolled_window_new (GTK_ADJUSTMENT (hadj), GTK_ADJUSTMENT (vadj));
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolledwindow), parts);
gtk_box_pack_start (GTK_BOX (inframe), scrolledwindow, TRUE, TRUE, 3);
gtk_widget_show_all (vbox);
g_object_set_data (G_OBJECT (add), "scrolled-window", scrolledwindow);
return vbox;
}
FilterRule *
filter_rule_next_list (GList *l, FilterRule *last, const char *source)
{
GList *node = l;
if (last != NULL) {
node = g_list_find (node, last);
if (node == NULL)
node = l;
else
node = node->next;
}
if (source) {
while (node) {
FilterRule *rule = node->data;
if (rule->source && strcmp (rule->source, source) == 0)
break;
node = node->next;
}
}
if (node)
return node->data;
return NULL;
}
FilterRule *
filter_rule_find_list (GList * l, const char *name, const char *source)
{
while (l) {
FilterRule *rule = l->data;
if (strcmp (rule->name, name) == 0)
if (source == NULL || (rule->source != NULL && strcmp (rule->source, source) == 0))
return rule;
l = l->next;
}
return NULL;
}
#ifdef FOR_TRANSLATIONS_ONLY
static char *list[] = {
N_("Incoming"), N_("Outgoing")
};
#endif