/*
* Copyright (C) 2000 Helix Code Inc.
*
* Authors: Not Zed <notzed@lostzed.mmc.com.au>
* Jeffrey Stedfast <fejj@helixcode.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <config.h>
#include <gnome.h>
#include <glade/glade.h>
#include <gal/widgets/e-unicode.h>
#include "vfolder-editor.h"
#include "vfolder-context.h"
#include "vfolder-rule.h"
#define d(x)
#if 0
static void vfolder_editor_class_init (VfolderEditorClass *class);
static void vfolder_editor_init (VfolderEditor *gspaper);
static void vfolder_editor_finalise (GtkObject *obj);
#define _PRIVATE(x) (((VfolderEditor *)(x))->priv)
struct _VfolderEditorPrivate {
};
static GnomeDialogClass *parent_class;
enum {
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
guint
vfolder_editor_get_type (void)
{
static guint type = 0;
if (!type) {
GtkTypeInfo type_info = {
"VfolderEditor",
sizeof(VfolderEditor),
sizeof(VfolderEditorClass),
(GtkClassInitFunc)vfolder_editor_class_init,
(GtkObjectInitFunc)vfolder_editor_init,
(GtkArgSetFunc)NULL,
(GtkArgGetFunc)NULL
};
type = gtk_type_unique (gnome_dialog_get_type (), &type_info);
}
return type;
}
static void
vfolder_editor_class_init (VfolderEditorClass *class)
{
GtkObjectClass *object_class;
object_class = (GtkObjectClass *)class;
parent_class = gtk_type_class (gnome_dialog_get_type ());
object_class->finalize = vfolder_editor_finalise;
/* override methods */
/* signals */
gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
}
static void
vfolder_editor_init (VfolderEditor *o)
{
o->priv = g_malloc0 (sizeof (*o->priv));
}
static void
vfolder_editor_finalise(GtkObject *obj)
{
VfolderEditor *o = (VfolderEditor *)obj;
((GtkObjectClass *)(parent_class))->finalize(obj);
}
/**
* vfolder_editor_new:
*
* Create a new VfolderEditor object.
*
* Return value: A new #VfolderEditor object.
**/
VfolderEditor *
vfolder_editor_new(void)
{
VfolderEditor *o = (VfolderEditor *)gtk_type_new (vfolder_editor_get_type ());
return o;
}
#endif
enum {
BUTTON_ADD,
BUTTON_EDIT,
BUTTON_DELETE,
BUTTON_UP,
BUTTON_DOWN,
BUTTON_LAST
};
struct _editor_data {
RuleContext *f;
FilterRule *current;
GtkList *list;
GtkButton *buttons[BUTTON_LAST];
};
static void set_sensitive (struct _editor_data *data);
static void
rule_add (GtkWidget *widget, struct _editor_data *data)
{
FilterRule *rule;
int result;
GtkWidget *gd;
GtkWidget *w;
FilterPart *part;
d(printf ("add rule\n"));
/* create a new rule with 1 match and 1 action */
rule = (FilterRule *) vfolder_rule_new ();
part = rule_context_next_part (data->f, NULL);
filter_rule_add_part (rule, filter_part_clone (part));
w = filter_rule_get_widget (rule, data->f);
gd = gnome_dialog_new (_("Add VFolder Rule"),
GNOME_STOCK_BUTTON_OK,
GNOME_STOCK_BUTTON_CANCEL,
NULL);
gtk_window_set_policy (GTK_WINDOW (gd), FALSE, TRUE, FALSE);
gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (gd)->vbox), w, TRUE, TRUE, 0);
gtk_widget_show (gd);
result = gnome_dialog_run_and_close (GNOME_DIALOG (gd));
if (result == 0) {
GtkWidget *item;
GList *l = NULL;
gchar *s;
s = e_utf8_to_gtk_string (GTK_WIDGET (data->list), rule->name);
item = gtk_list_item_new_with_label (rule->name);
g_free (s);
gtk_object_set_data (GTK_OBJECT (item), "rule", rule);
gtk_widget_show (item);
l = g_list_append (l, GTK_LIST_ITEM (item));
gtk_list_append_items (data->list, l);
gtk_list_select_child (data->list, item);
data->current = rule;
rule_context_add_rule (data->f, rule);
set_sensitive (data);
} else {
gtk_object_unref (GTK_OBJECT (rule));
}
}
static void
rule_edit (GtkWidget *widget, struct _editor_data *data)
{
GtkWidget *w;
int result;
GtkWidget *gd;
FilterRule *rule;
int pos;
d(printf ("edit rule\n"));
rule = data->current;
w = filter_rule_get_widget (rule, data->f);
gd = gnome_dialog_new (_("Edit VFolder Rule"),
GNOME_STOCK_BUTTON_OK,
GNOME_STOCK_BUTTON_CANCEL,
NULL);
gtk_window_set_policy (GTK_WINDOW (gd), FALSE, TRUE, FALSE);
gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (gd)->vbox), w, TRUE, TRUE, 0);
gtk_widget_show (gd);
result = gnome_dialog_run_and_close (GNOME_DIALOG (gd));
if (result == 0) {
pos = rule_context_get_rank_rule (data->f, data->current, NULL);
if (pos != -1) {
GtkListItem *item = g_list_nth_data (data->list->children, pos);
gchar *s = e_utf8_to_gtk_string (GTK_WIDGET (item), data->current->name);
gtk_label_set_text (GTK_LABEL (GTK_BIN (item)->child), s);
g_free (s);
}
}
}
static void
rule_delete (GtkWidget *widget, struct _editor_data *data)
{
int pos;
GList *l;
GtkListItem *item;
d(printf ("delete rule\n"));
pos = rule_context_get_rank_rule (data->f, data->current, NULL);
if (pos != -1) {
rule_context_remove_rule (data->f, data->current);
item = g_list_nth_data (data->list->children, pos);
l = g_list_append (NULL, item);
gtk_list_remove_items (data->list, l);
g_list_free (l);
gtk_object_unref (GTK_OBJECT (data->current));
data->current = NULL;
}
set_sensitive (data);
}
static void
rule_move (struct _editor_data *data, int from, int to)
{
GList *l;
GtkListItem *item;
d(printf ("moving %d to %d\n", from, to));
rule_context_rank_rule (data->f, data->current, to);
item = g_list_nth_data (data->list->children, from);
l = g_list_append (NULL, item);
gtk_list_remove_items_no_unref (data->list, l);
gtk_list_insert_items (data->list, l, to);
gtk_list_select_child (data->list, GTK_WIDGET (item));
set_sensitive (data);
}
static void
rule_up (GtkWidget *widget, struct _editor_data *data)
{
int pos;
d(printf ("up rule\n"));
pos = rule_context_get_rank_rule (data->f, data->current, NULL);
if (pos > 0) {
rule_move (data, pos, pos - 1);
}
}
static void
rule_down (GtkWidget *widget, struct _editor_data *data)
{
int pos;
d(printf ("down rule\n"));
pos = rule_context_get_rank_rule (data->f, data->current, NULL);
rule_move (data, pos, pos + 1);
}
static struct {
char *name;
GtkSignalFunc func;
} edit_buttons[] = {
{ "rule_add", rule_add },
{ "rule_edit", rule_edit },
{ "rule_delete", rule_delete },
{ "rule_up", rule_up },
{ "rule_down", rule_down },
};
static void
set_sensitive (struct _editor_data *data)
{
FilterRule *rule = NULL;
int index = -1, count = 0;
while ((rule = rule_context_next_rule (data->f, rule, NULL))) {
if (rule == data->current)
index = count;
count++;
}
d(printf ("index = %d count=%d\n", index, count));
count--;
gtk_widget_set_sensitive (GTK_WIDGET (data->buttons[BUTTON_EDIT]), index != -1);
gtk_widget_set_sensitive (GTK_WIDGET (data->buttons[BUTTON_DELETE]), index != -1);
gtk_widget_set_sensitive (GTK_WIDGET (data->buttons[BUTTON_UP]), index > 0);
gtk_widget_set_sensitive (GTK_WIDGET (data->buttons[BUTTON_DOWN]), index >= 0 && index < count);
}
static void
select_rule (GtkWidget *w, GtkWidget *child, struct _editor_data *data)
{
data->current = gtk_object_get_data (GTK_OBJECT (child), "rule");
if (data->current)
d(printf ("selected rule: %s\n", data->current->name));
else
d(printf ("bad data?\n"));
set_sensitive (data);
}
static void
double_click (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
{
if (event->type == GDK_2BUTTON_PRESS)
rule_edit (widget, user_data);
}
GtkWidget *
vfolder_editor_construct (struct _VfolderContext *f)
{
GladeXML *gui;
GtkWidget *d, *w;
GList *l;
FilterRule *rule = NULL;
struct _editor_data *data;
int i;
g_assert (IS_VFOLDER_CONTEXT (f));
data = g_malloc0 (sizeof (*data));
data->f = (RuleContext *)f;
gui = glade_xml_new (FILTER_GLADEDIR "/filter.glade", "edit_vfolder");
d = glade_xml_get_widget (gui, "edit_vfolder");
gtk_object_set_data_full (GTK_OBJECT (d), "data", data, g_free);
gtk_window_set_title (GTK_WINDOW (d), "Edit VFolders");
for (i = 0; i < BUTTON_LAST; i++) {
data->buttons[i] = (GtkButton *)w = glade_xml_get_widget (gui, edit_buttons[i].name);
gtk_signal_connect (GTK_OBJECT (w), "clicked", edit_buttons[i].func, data);
}
w = glade_xml_get_widget (gui, "rule_list");
data->list = GTK_LIST (w);
l = NULL;
while ((rule = rule_context_next_rule ((RuleContext *)f, rule, NULL))) {
GtkWidget *item;
gchar *s = e_utf8_to_gtk_string (GTK_WIDGET (data->list), rule->name);
item = gtk_list_item_new_with_label (s);
g_free (s);
gtk_object_set_data (GTK_OBJECT (item), "rule", rule);
gtk_widget_show (GTK_WIDGET (item));
l = g_list_append (l, GTK_LIST_ITEM (item));
}
gtk_list_append_items (data->list, l);
gtk_signal_connect (GTK_OBJECT (w), "select_child", select_rule, data);
gtk_signal_connect (GTK_OBJECT (w), "button_press_event", double_click, data);
set_sensitive (data);
gtk_object_unref (GTK_OBJECT (gui));
return d;
}