/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-minicard-view.c
* Copyright (C) 2000 Ximian, Inc.
* Author: Chris Lahey <clahey@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* published by the Free Software Foundation; either version 2 of the
* License as published by the Free Software Foundation.
*
* 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 library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include "e-minicard-view.h"
#include "e-addressbook-util.h"
#include <gtk/gtkselection.h>
#include <gtk/gtkdnd.h>
#include <gal/widgets/e-canvas.h>
#include <gal/widgets/e-unicode.h>
#include <libgnome/gnome-i18n.h>
static void e_minicard_view_drag_data_get(GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint time,
EMinicardView *view);
static EReflowClass *parent_class = NULL;
#define PARENT_TYPE (E_REFLOW_TYPE)
/* The arguments we take */
enum {
ARG_0,
ARG_ADAPTER,
ARG_BOOK,
ARG_QUERY,
ARG_EDITABLE
};
enum DndTargetType {
DND_TARGET_TYPE_VCARD_LIST,
};
#define VCARD_LIST_TYPE "text/x-vcard"
static GtkTargetEntry drag_types[] = {
{ VCARD_LIST_TYPE, 0, DND_TARGET_TYPE_VCARD_LIST }
};
static gint num_drag_types = sizeof(drag_types) / sizeof(drag_types[0]);
static void
e_minicard_view_drag_data_get(GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint time,
EMinicardView *view)
{
if (!E_IS_MINICARD_VIEW(view))
return;
switch (info) {
case DND_TARGET_TYPE_VCARD_LIST: {
char *value;
value = e_card_list_get_vcard(view->drag_list);
gtk_selection_data_set (selection_data,
selection_data->target,
8,
value, strlen (value));
break;
}
}
g_list_foreach (view->drag_list, (GFunc)gtk_object_unref, NULL);
g_list_free (view->drag_list);
view->drag_list = NULL;
}
typedef struct {
GList *list;
EAddressbookReflowAdapter *adapter;
} ModelAndList;
static void
add_to_list (int index, gpointer closure)
{
ModelAndList *mal = closure;
mal->list = g_list_prepend (mal->list, e_addressbook_reflow_adapter_get_card (mal->adapter, index));
}
static GList *
get_card_list (EAddressbookReflowAdapter *adapter, ESelectionModel *selection)
{
ModelAndList mal;
mal.adapter = adapter;
mal.list = NULL;
e_selection_model_foreach (selection, add_to_list, &mal);
mal.list = g_list_reverse (mal.list);
return mal.list;
}
static int
e_minicard_view_drag_begin (EAddressbookReflowAdapter *adapter, GdkEvent *event, EMinicardView *view)
{
GdkDragContext *context;
GtkTargetList *target_list;
GdkDragAction actions = GDK_ACTION_MOVE;
view->drag_list = get_card_list (adapter, E_REFLOW (view)->selection);
g_print ("dragging %d card(s)\n", g_list_length (view->drag_list));
target_list = gtk_target_list_new (drag_types, num_drag_types);
context = gtk_drag_begin (GTK_WIDGET (GNOME_CANVAS_ITEM (view)->canvas),
target_list, actions, 1/*XXX*/, event);
if (!view->canvas_drag_data_get_id)
view->canvas_drag_data_get_id = gtk_signal_connect (GTK_OBJECT (GNOME_CANVAS_ITEM (view)->canvas),
"drag_data_get",
GTK_SIGNAL_FUNC (e_minicard_view_drag_data_get),
view);
gtk_drag_set_icon_default (context);
return TRUE;
}
static void
adapter_changed (EMinicardView *view)
{
char *empty_message;
empty_message = e_utf8_from_locale_string(_("\n\nThere are no items to show in this view\n\n"
"Double-click here to create a new Contact."));
gtk_object_set (GTK_OBJECT(view),
"empty_message", empty_message,
NULL);
gtk_signal_connect (GTK_OBJECT (view->adapter), "drag_begin",
GTK_SIGNAL_FUNC (e_minicard_view_drag_begin), view);
g_free (empty_message);
}
static void
e_minicard_view_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
GnomeCanvasItem *item;
EMinicardView *view;
item = GNOME_CANVAS_ITEM (o);
view = E_MINICARD_VIEW (o);
switch (arg_id){
case ARG_ADAPTER:
if (view->adapter)
gtk_object_unref (GTK_OBJECT(view->adapter));
view->adapter = GTK_VALUE_POINTER (*arg);
gtk_object_ref (GTK_OBJECT (view->adapter));
adapter_changed (view);
gtk_object_set (GTK_OBJECT (view),
"model", view->adapter,
NULL);
break;
case ARG_BOOK:
gtk_object_set (GTK_OBJECT (view->adapter),
"book", GTK_VALUE_OBJECT (*arg),
NULL);
break;
case ARG_QUERY:
gtk_object_set (GTK_OBJECT (view->adapter),
"query", GTK_VALUE_STRING (*arg),
NULL);
break;
case ARG_EDITABLE:
gtk_object_set (GTK_OBJECT (view->adapter),
"editable", GTK_VALUE_BOOL (*arg),
NULL);
break;
}
}
static void
e_minicard_view_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
EMinicardView *view;
view = E_MINICARD_VIEW (object);
switch (arg_id) {
case ARG_ADAPTER:
GTK_VALUE_POINTER (*arg) = view->adapter;
break;
case ARG_BOOK:
gtk_object_get (GTK_OBJECT (view->adapter),
"book", >K_VALUE_OBJECT (*arg),
NULL);
break;
case ARG_QUERY:
gtk_object_get (GTK_OBJECT (view->adapter),
"query", >K_VALUE_STRING (*arg),
NULL);
break;
case ARG_EDITABLE:
gtk_object_get (GTK_OBJECT (view->adapter),
"editable", >K_VALUE_BOOL (*arg),
NULL);
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
static void
e_minicard_view_destroy (GtkObject *object)
{
EMinicardView *view = E_MINICARD_VIEW(object);
if (view->canvas_drag_data_get_id) {
gtk_signal_disconnect (GTK_OBJECT (GNOME_CANVAS_ITEM (view)->canvas),
view->canvas_drag_data_get_id);
}
gtk_object_unref (GTK_OBJECT (view->adapter));
GTK_OBJECT_CLASS(parent_class)->destroy (object);
}
static gboolean
e_minicard_view_event (GnomeCanvasItem *item, GdkEvent *event)
{
EMinicardView *view;
view = E_MINICARD_VIEW (item);
switch( event->type ) {
case GDK_2BUTTON_PRESS:
if (((GdkEventButton *)event)->button == 1)
{
EBook *book;
gboolean editable;
gtk_object_get(GTK_OBJECT(view), "book", &book, NULL);
gtk_object_get(GTK_OBJECT(view->adapter), "editable", &editable, NULL);
g_assert (E_IS_BOOK (book));
e_addressbook_show_contact_editor (book, e_card_new(""), TRUE, editable);
}
return TRUE;
default:
if (GNOME_CANVAS_ITEM_CLASS(parent_class)->event)
return GNOME_CANVAS_ITEM_CLASS(parent_class)->event(item, event);
else
return FALSE;
break;
}
}
static gint
e_minicard_view_selection_event (EReflow *reflow, GnomeCanvasItem *item, GdkEvent *event)
{
EMinicardView *view;
int return_val = FALSE;
view = E_MINICARD_VIEW (reflow);
if (parent_class->selection_event) {
return_val = parent_class->selection_event (reflow, item, event);
}
switch (event->type) {
case GDK_FOCUS_CHANGE:
if (event->focus_change.in) {
int i;
for (i = 0; i < reflow->count; i++) {
if (reflow->items[i] == item) {
e_selection_model_maybe_do_something(reflow->selection, i, 0, 0);
break;
}
}
}
break;
case GDK_BUTTON_PRESS:
if (event->button.button == 3) {
return_val = e_addressbook_reflow_adapter_right_click (view->adapter, event, reflow->selection);
if (!return_val)
e_selection_model_right_click_up(E_SELECTION_MODEL (view->selection));
}
break;
default:
break;
}
return return_val;
}
typedef struct {
EMinicardView *view;
EBookCallback cb;
gpointer closure;
} ViewCbClosure;
static void
do_remove (int i, gpointer user_data)
{
EBook *book;
ECard *card;
ViewCbClosure *viewcbclosure = user_data;
EMinicardView *view = viewcbclosure->view;
EBookCallback cb = viewcbclosure->cb;
gpointer closure = viewcbclosure->closure;
gtk_object_get (GTK_OBJECT(view->adapter),
"book", &book,
NULL);
card = e_addressbook_reflow_adapter_get_card (view->adapter, i);
e_book_remove_card(book, card, cb, closure);
gtk_object_unref (GTK_OBJECT (card));
}
void
e_minicard_view_remove_selection(EMinicardView *view,
EBookCallback cb,
gpointer closure)
{
ViewCbClosure viewcbclosure;
viewcbclosure.view = view;
viewcbclosure.cb = cb;
viewcbclosure.closure = closure;
e_selection_model_foreach (E_REFLOW (view)->selection,
do_remove,
&viewcbclosure);
}
#if 0
static int
compare_to_utf_str (EMinicard *card, const char *utf_str)
{
g_return_val_if_fail(card != NULL, 0);
g_return_val_if_fail(E_IS_MINICARD(card), 0);
if (g_unichar_isdigit (g_utf8_get_char (utf_str))) {
return 1;
}
if (card->card) {
char *file_as;
gtk_object_get(GTK_OBJECT(card->card),
"file_as", &file_as,
NULL);
if (file_as)
return g_utf8_strcasecmp (file_as, utf_str);
else
return 0;
} else {
return 0;
}
}
#endif
void
e_minicard_view_jump_to_letter (EMinicardView *view,
gunichar letter)
{
#if 0
char uft_str[6 + 1];
utf_str [g_unichar_to_utf8 (letter, utf_str)] = '\0';
e_reflow_sorted_jump (E_REFLOW_SORTED (view),
(GCompareFunc) compare_to_utf_str,
utf_str);
#endif
}
static void
e_minicard_view_class_init (EMinicardViewClass *klass)
{
GtkObjectClass *object_class;
GnomeCanvasItemClass *item_class;
EReflowClass *reflow_class;
object_class = (GtkObjectClass*) klass;
item_class = (GnomeCanvasItemClass *) klass;
reflow_class = (EReflowClass *) klass;
parent_class = gtk_type_class (PARENT_TYPE);
gtk_object_add_arg_type ("EMinicardView::adapter", GTK_TYPE_OBJECT,
GTK_ARG_READWRITE, ARG_ADAPTER);
gtk_object_add_arg_type ("EMinicardView::book", GTK_TYPE_OBJECT,
GTK_ARG_READWRITE, ARG_BOOK);
gtk_object_add_arg_type ("EMinicardView::query", GTK_TYPE_STRING,
GTK_ARG_READWRITE, ARG_QUERY);
gtk_object_add_arg_type ("EMinicardView::editable", GTK_TYPE_BOOL,
GTK_ARG_READWRITE, ARG_EDITABLE);
object_class->set_arg = e_minicard_view_set_arg;
object_class->get_arg = e_minicard_view_get_arg;
object_class->destroy = e_minicard_view_destroy;
item_class->event = e_minicard_view_event;
reflow_class->selection_event = e_minicard_view_selection_event;
/* GnomeCanvasItem method overrides */
}
static void
e_minicard_view_init (EMinicardView *view)
{
view->adapter = NULL;
view->canvas_drag_data_get_id = 0;
}
GtkType
e_minicard_view_get_type (void)
{
static GtkType reflow_type = 0;
if (!reflow_type) {
static const GtkTypeInfo reflow_info = {
"EMinicardView",
sizeof (EMinicardView),
sizeof (EMinicardViewClass),
(GtkClassInitFunc) e_minicard_view_class_init,
(GtkObjectInitFunc) e_minicard_view_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
reflow_type = gtk_type_unique (PARENT_TYPE, &reflow_info);
}
return reflow_type;
}