path: root/addressbook/gui/component/select-names/e-select-names-popup.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/*
 * e-select-names-popup.c
 *
 * Copyright (C) 2001 Ximian, Inc.
 *
 * Developed by Jon Trowbridge <trow@ximian.com>
 */

/*
 * 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.
 */

#include <config.h>

#include <stdio.h>
#include <string.h>

#include <glib.h>
#include <gtk/gtkcheckmenuitem.h>
#include <libgnome/gnome-defs.h>
#include <libgnome/gnome-i18n.h>
#include <libgnomeui/gnome-app.h>
#include <libgnomeui/gnome-app-helper.h>
#include <libgnomeui/gnome-popup-menu.h>
#include <gal/widgets/e-unicode.h>

#include <addressbook/backend/ebook/e-book-util.h>
#include <addressbook/gui/contact-editor/e-contact-editor.h>
#include <addressbook/gui/contact-editor/e-contact-quick-add.h>
#include "e-addressbook-util.h"
#include "e-select-names-popup.h"

typedef struct _PopupInfo PopupInfo;
struct _PopupInfo {
    ESelectNamesModel *model;
    const EDestination *dest;
    gint pos;
    gint index;
};

static PopupInfo *
popup_info_new (ESelectNamesModel *model, const EDestination *dest, gint pos, gint index)
{
    PopupInfo *info = g_new0 (PopupInfo, 1);
    info->model = model;
    info->dest = dest;
    info->pos = pos;
    info->index = index;

    if (model)
        gtk_object_ref (GTK_OBJECT (model));

    if (dest)
        gtk_object_ref (GTK_OBJECT (dest));

    return info;
}

static void
popup_info_free (PopupInfo *info)
{
    if (info) {
        
        if (info->model)
            gtk_object_unref (GTK_OBJECT (info->model));

        if (info->dest)
            gtk_object_unref (GTK_OBJECT (info->dest));

        g_free (info);
    }
}

static void
popup_info_cleanup (GtkWidget *w, gpointer info)
{
    popup_info_free ((PopupInfo *) info);
}

/* You are in a maze of twisty little callbacks, all alike... */

static void
make_contact_editor_cb (EBook *book, gpointer user_data)
{
    if (book) {
        EDestination *dest = E_DESTINATION (user_data);
        EContactEditor *ce;
        ECard *card;

        card = (ECard *) e_destination_get_card (dest);
        ce = e_addressbook_show_contact_editor (book, card, FALSE, TRUE);
        e_contact_editor_raise (ce);
        gtk_object_unref (GTK_OBJECT (dest));
    }
}

static void
edit_contact_info_cb (GtkWidget *w, gpointer user_data)
{
    PopupInfo *info = (PopupInfo *) user_data;
    if (info == NULL)
        return;

    gtk_object_ref (GTK_OBJECT (info->dest));
    e_book_use_local_address_book (make_contact_editor_cb, (gpointer) info->dest);
}

static void
change_email_num_cb (GtkWidget *w, gpointer user_data)
{
    PopupInfo *info = (PopupInfo *) user_data;
    gint n;
    EDestination *dest;
    
    if (info == NULL) 
        return;

    if (! GTK_CHECK_MENU_ITEM (w)->active)
        return;

    n = GPOINTER_TO_INT (gtk_object_get_data (GTK_OBJECT (w), "number"));

    if (n != e_destination_get_email_num (info->dest)) {
        dest = e_destination_new ();
        e_destination_set_card (dest, e_destination_get_card (info->dest), n);
        e_select_names_model_replace (info->model, info->index, dest);

    }
}

static void
remove_recipient_cb (GtkWidget *w, gpointer user_data)
{
    PopupInfo *info = (PopupInfo *) user_data;
    e_select_names_model_delete (info->model, info->index);
}

static void
add_remove_recipient (GnomeUIInfo *uiinfo, PopupInfo *info)
{
    uiinfo->type = GNOME_APP_UI_ITEM;
    uiinfo->label = _("Remove");
    uiinfo->moreinfo = remove_recipient_cb;
}

static void
remove_all_recipients_cb (GtkWidget *w, gpointer user_data)
{
    PopupInfo *info = (PopupInfo *) user_data;
    e_select_names_model_delete_all (info->model);
}

static void
add_remove_all_recipients (GnomeUIInfo *uiinfo, PopupInfo *info)
{
    uiinfo->type = GNOME_APP_UI_ITEM;
    uiinfo->label = _("Remove All");
    uiinfo->moreinfo = remove_all_recipients_cb;
}

static void
toggle_html_mail_cb (GtkWidget *w, gpointer user_data)
{
    PopupInfo *info = (PopupInfo *) user_data;
    GtkCheckMenuItem *item = GTK_CHECK_MENU_ITEM (w);
    const EDestination *dest;

    if (info == NULL)
        return;

    dest = info->dest;

    item = GTK_CHECK_MENU_ITEM (item);
    e_destination_set_html_mail_pref ((EDestination *) dest, item->active);
}

static void
add_html_mail (GnomeUIInfo *uiinfo, PopupInfo *info)
{
    uiinfo->type = GNOME_APP_UI_TOGGLEITEM;
    uiinfo->label = _("Send HTML Mail?");
    uiinfo->moreinfo = toggle_html_mail_cb;
}

static void
init_html_mail (GnomeUIInfo *uiinfo, PopupInfo *info)
{
    gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (uiinfo->widget),
                    e_destination_get_html_mail_pref (info->dest));
    gtk_check_menu_item_set_show_toggle (GTK_CHECK_MENU_ITEM (uiinfo->widget), TRUE);

}

/* Duplicate the string, mapping _ to __.  This is to make sure that underscores in
   e-mail addresses don't get mistaken for keyboard accelerators. */
static gchar *
quote_label (const gchar *str)
{
    gint len = str ? strlen (str) : -1;
    const gchar *c = str;
    gchar *d, *q;

    if (len < 0)
        return NULL;

    while (*c) {
        if (*c == '_')
            ++len;
        ++c;
    }

    q = g_new (gchar, len+1);
    c = str;
    d = q;
    while (*c) {
        *d = *c;
        if (*c == '_') {
            ++d;
            *d = '_';
        }
        ++c;
        ++d;
    }
    *d = '\0';
    return q;
}

#define ARBITRARY_UIINFO_LIMIT 64
static GtkWidget *
popup_menu_card (PopupInfo *info)
{
    GnomeUIInfo uiinfo[ARBITRARY_UIINFO_LIMIT];
    GnomeUIInfo radioinfo[ARBITRARY_UIINFO_LIMIT];
    gboolean using_radio = FALSE;
    ECard *card;
    gint i=0;
    GtkWidget *pop, *label;
    GList *item_children;
    EIterator *iterator;
    gint html_toggle;
    gchar *name_label, *quoted_name_label;

    /*
     * Build up our GnomeUIInfo array.
     */

    memset (uiinfo, 0, sizeof (uiinfo));
    memset (radioinfo, 0, sizeof (radioinfo));

    card = e_destination_get_card (info->dest);

    /* Use an empty label for now, we'll fill it later.
       If we set uiinfo label to contact name here, gnome_popup_menu_new
       could screw it up trying make a "translation". */
    uiinfo[i].type = GNOME_APP_UI_ITEM;
    uiinfo[i].label = "";
    ++i;

    uiinfo[i].type = GNOME_APP_UI_SEPARATOR;
    ++i;

    if (e_list_length (card->email) > 1) {
        gint j = 0;

        using_radio = TRUE;

        iterator = e_list_get_iterator (card->email);
        for (e_iterator_reset (iterator); e_iterator_is_valid (iterator); e_iterator_next (iterator)) {
            gchar *label = (gchar *)e_iterator_get (iterator);
            
            if (label && *label) {
                /* Magically convert embedded XML into an address. */
                if (!strncmp (label, "<?xml", 4)) {
                    EDestination *dest = e_destination_import (label);
                    radioinfo[j].label = g_strdup (e_destination_get_address (dest));
                    gtk_object_unref (GTK_OBJECT (dest));
                    
                }
                else {
                    radioinfo[j].label = g_strdup (label);
                }

                radioinfo[j].type = GNOME_APP_UI_ITEM;
                radioinfo[j].moreinfo = change_email_num_cb;
                ++j;
            }
        }

        radioinfo[j].type = GNOME_APP_UI_ENDOFINFO;

        uiinfo[i].type = GNOME_APP_UI_RADIOITEMS;
        uiinfo[i].moreinfo = radioinfo;
        ++i;

    } else {
        uiinfo[i].type = GNOME_APP_UI_ITEM;
        uiinfo[i].label = (gchar *) e_destination_get_email (info->dest);
        ++i;
    }

    uiinfo[i].type = GNOME_APP_UI_SEPARATOR;
    ++i;

    add_html_mail (&(uiinfo[i]), info);
    html_toggle = i;
    ++i;

    uiinfo[i].type = GNOME_APP_UI_ITEM;
    uiinfo[i].label = N_("Edit Contact Info");
    uiinfo[i].moreinfo = edit_contact_info_cb;
    ++i;

    add_remove_recipient (&(uiinfo[i]), info);
    ++i;
    
    add_remove_all_recipients (&(uiinfo[i]), info);
    ++i;
        
    uiinfo[i].type = GNOME_APP_UI_ENDOFINFO;

    /*
     * Now do something with it...
     */

    pop = gnome_popup_menu_new (uiinfo);

    if (using_radio) {
        gint n = e_destination_get_email_num (info->dest);
        gint j;
        for (j=0; radioinfo[j].type != GNOME_APP_UI_ENDOFINFO; ++j) {
            gtk_object_set_data (GTK_OBJECT (radioinfo[j].widget), "number", GINT_TO_POINTER (j));
            g_free (radioinfo[j].label);
            if (j == n) 
                gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (radioinfo[n].widget), TRUE);
        }
    }

    init_html_mail (&(uiinfo[html_toggle]), info);

    /* Now set label of the first item to contact name */
    name_label = e_utf8_to_locale_string (e_destination_get_name (info->dest));
    quoted_name_label = quote_label (name_label);
    item_children = gtk_container_children (GTK_CONTAINER (uiinfo[0].widget));
    label = item_children->data;
    g_list_free (item_children);
    gtk_label_set_text (GTK_LABEL (label), quoted_name_label);
    g_free (name_label);
    g_free (quoted_name_label);

    return pop;
}

static void
quick_add_cb (GtkWidget *w, gpointer user_data)
{
    PopupInfo *info = (PopupInfo *) user_data;
    e_contact_quick_add_free_form (e_destination_get_address (info->dest), NULL, NULL);
}

static GtkWidget *
popup_menu_nocard (PopupInfo *info)
{
    GnomeUIInfo uiinfo[ARBITRARY_UIINFO_LIMIT];
    gint i=0;
    GtkWidget *pop, *label;
    GList *item_children;
    const gchar *str;
    gchar *name_label, *quoted_name_label;
    gint html_toggle;

    memset (uiinfo, 0, sizeof (uiinfo));

    /* Use an empty label for now, we'll fill it later.
       If we set uiinfo label to contact name here, gnome_popup_menu_new
       could screw it up trying make a "translation". */
    uiinfo[i].type = GNOME_APP_UI_ITEM;
    uiinfo[i].label = "";
    ++i;

    uiinfo[i].type = GNOME_APP_UI_SEPARATOR;
    ++i;

    add_html_mail (&(uiinfo[i]), info);
    html_toggle = i;
    ++i;
    
    uiinfo[i].type = GNOME_APP_UI_ITEM;
    uiinfo[i].label = _("Add to Contacts");
    uiinfo[i].moreinfo = quick_add_cb;
    ++i;

    add_remove_recipient (&(uiinfo[i]), info);
    ++i;

    add_remove_all_recipients (&(uiinfo[i]), info);
    ++i;

    uiinfo[i].type = GNOME_APP_UI_ENDOFINFO;

    pop = gnome_popup_menu_new (uiinfo);

    init_html_mail (&(uiinfo[html_toggle]), info);

    /* Now set label of the first item to contact name */
    str = e_destination_get_name (info->dest);
    if (str == NULL)
        str = e_destination_get_email (info->dest);
    if (str != NULL) {
        name_label = e_utf8_to_locale_string (str);
    } else {
        name_label = g_strdup (_("Unnamed Contact"));
    }
    quoted_name_label = quote_label (name_label);
    item_children = gtk_container_children (GTK_CONTAINER (uiinfo[0].widget));
    label = item_children->data;
    g_list_free (item_children);
    gtk_label_set_text (GTK_LABEL (label), quoted_name_label);
    g_free (name_label);
    g_free (quoted_name_label);
    
    return pop;
}

void
e_select_names_popup (ESelectNamesModel *model, GdkEventButton *ev, gint pos)
{
    GtkWidget *popup;
    PopupInfo *info;
    const EDestination *dest;
    ECard *card;
    gint index;

    g_return_if_fail (model && E_IS_SELECT_NAMES_MODEL (model));
    g_return_if_fail (ev);
    g_return_if_fail (0 <= pos);

    e_select_names_model_text_pos (model, pos, &index, NULL, NULL);
    if (index < 0 || index >= e_select_names_model_count (model))
        return;

    dest = e_select_names_model_get_destination (model, index);
    if (e_destination_is_empty (dest))
        return;

    card = e_destination_get_card (dest);

    info = popup_info_new (model, dest, pos, index);

    popup = card ? popup_menu_card (info) : popup_menu_nocard (info);

    if (popup) {
        /* Clean up our info item after we've made our selection. */
        gtk_signal_connect (GTK_OBJECT (popup),
                    "selection-done",
                    GTK_SIGNAL_FUNC (popup_info_cleanup),
                    info);

        gnome_popup_menu_do_popup (popup, NULL, NULL, ev, info);

    } else {

        popup_info_free (info);

    }
}