path: root/addressbook/gui/contact-editor/e-contact-quick-add.c

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

/*
 * e-contact-quick-add.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 <ctype.h>
#include <gnome.h>
#include <addressbook/backend/ebook/e-book.h>
#include <addressbook/backend/ebook/e-book-util.h>
#include <addressbook/backend/ebook/e-card.h>
#include "e-contact-editor.h"
#include "e-contact-quick-add.h"

static void
e_card_quick_set_name (ECard *card, const gchar *str)
{
    ECardSimple *simple;

    g_return_if_fail (card && E_IS_CARD (card));

    if (str == NULL)
        return;

    simple = e_card_simple_new (card);
    e_card_simple_set (simple, E_CARD_SIMPLE_FIELD_FULL_NAME, str);
    e_card_simple_sync_card (simple);
    gtk_object_unref (GTK_OBJECT (simple));
}

static void
e_card_quick_set_email (ECard *card, const gchar *str)
{
    ECardSimple *simple;

    g_return_if_fail (card && E_IS_CARD (card));

    if (str == NULL)
        return;

    simple = e_card_simple_new (card);
    e_card_simple_set (simple, E_CARD_SIMPLE_FIELD_EMAIL, str);
    e_card_simple_sync_card (simple);
    gtk_object_unref (GTK_OBJECT (simple));
}


static void
book_ready_cb (EBook *book, EBookStatus status, gpointer user_data)
{
    ECard *card = E_CARD (user_data);

    EContactQuickAddCallback cb = gtk_object_get_data (GTK_OBJECT (card), "e-contact-quick-add-cb");
    gpointer cb_user_data = gtk_object_get_data (GTK_OBJECT (card), "e-contact-quick-add-user-data");

    if (status == E_BOOK_STATUS_SUCCESS) {
        e_book_add_card (book, card, NULL, NULL);
        if (cb)
            cb (card, cb_user_data);
    } else {
        /* Something went wrong... */
        if (cb)
            cb (NULL, cb_user_data);

        gtk_object_unref (GTK_OBJECT (book));
    }
}

static void
add_card (ECard *card)
{
    EBook *book = e_book_new ();
    e_book_load_local_address_book (book, book_ready_cb, card);
}

/*
 * Raise a contact editor with all fields editable, and hook up all signals accordingly.
 */

static void
add_card_cb (EContactEditor *ce, ECard *card, gpointer user_data)
{
    add_card (card);
}

static void
editor_closed_cb (GtkWidget *w, gpointer user_data)
{
    /* w is the contact editor, user_data is an ECard. */
    if (user_data)
        gtk_object_unref (user_data);
    gtk_object_unref (GTK_OBJECT (w));
}

static void
ce_book_found_fields (EBook *book, EBookStatus status, EList *fields, gpointer user_data)
{
    ECard *card = E_CARD (user_data);
    EContactEditor *contact_editor;

    if (status != E_BOOK_STATUS_SUCCESS) {
        g_warning ("Couldn't find supported fields for local address book.");
        return;
    }

    contact_editor = e_contact_editor_new (card, TRUE, fields, FALSE /* XXX */);

    gtk_signal_connect (GTK_OBJECT (contact_editor),
                "add_card",
                GTK_SIGNAL_FUNC (add_card_cb),
                NULL);
    gtk_signal_connect (GTK_OBJECT (contact_editor),
                "editor_closed",
                GTK_SIGNAL_FUNC (editor_closed_cb),
                user_data);

    e_contact_editor_raise (contact_editor);
}

static void
ce_book_ready (EBook *book, EBookStatus status, gpointer user_data)
{
    if (status != E_BOOK_STATUS_SUCCESS) {
        g_warning ("Couldn't open local address book.");
        return;
    }

    e_book_get_supported_fields (book, ce_book_found_fields, user_data);
}

static void
edit_card (ECard *card)
{
    e_book_load_local_address_book (e_book_new (), ce_book_ready, card);
}

static void
clicked_cb (GtkWidget *w, gint button, gpointer user_data)
{
    ECard *card = E_CARD (user_data);

    /* Get data out of entries. */
    if (button == 0 || button == 1) {
        gpointer name_entry;
        gpointer email_entry;
        gchar *name = NULL;
        gchar *email = NULL;

        name_entry = gtk_object_get_data (GTK_OBJECT (card), "e-contact-quick-add-name-entry");
        email_entry = gtk_object_get_data (GTK_OBJECT (card), "e-contact-quick-add-email-entry");
        
        if (name_entry)
            name = gtk_editable_get_chars (GTK_EDITABLE (name_entry), 0, -1);
        if (email_entry)
            email = gtk_editable_get_chars (GTK_EDITABLE (email_entry), 0, -1);

        e_card_quick_set_name (card, name);
        e_card_quick_set_email (card, email);
    
        g_free (name);
        g_free (email);
    }

    gtk_widget_destroy (w);

    if (button == 0) { /* OK */

        add_card (card);

    } else if (button == 1) {
        
        /* EDIT FULL */
        edit_card (card);

    } else {
        /* CANCEL */
        gtk_object_unref (user_data);
    }

}

static GtkWidget *
build_quick_add_dialog (ECard *new_card, EContactQuickAddCallback cb, gpointer user_data)
{
    GtkWidget *dialog;
    GtkTable *table;
    GtkWidget *name_entry;
    GtkWidget *email_entry;
    const gint xpad=1, ypad=1;

    g_return_val_if_fail (new_card && E_IS_CARD (new_card), NULL);

    dialog = gnome_dialog_new (_("Contact Quick-Add"),
                   GNOME_STOCK_BUTTON_OK,
                   _("Edit Full"),
                   GNOME_STOCK_BUTTON_CANCEL,
                   NULL);

    gtk_signal_connect (GTK_OBJECT (dialog),
                "clicked",
                clicked_cb,
                new_card);

    name_entry = gtk_entry_new ();

    if (new_card->name) {
        gchar *str = e_card_name_to_string (new_card->name);
        gtk_entry_set_text (GTK_ENTRY (name_entry), str);
        g_free (str);
    }


    email_entry = gtk_entry_new ();

    if (new_card->email && e_list_length (new_card->email)) {
        EIterator *iterator = e_list_get_iterator (new_card->email);
        if (iterator) {
            e_iterator_reset (iterator);
            if (e_iterator_is_valid (iterator)) {
                const gchar *str = e_iterator_get (iterator);
                gtk_entry_set_text (GTK_ENTRY (email_entry), str);
            }
        }
    }

    gtk_object_set_data (GTK_OBJECT (new_card), "e-contact-quick-add-name-entry", name_entry);
    gtk_object_set_data (GTK_OBJECT (new_card), "e-contact-quick-add-email-entry", email_entry);


    table = GTK_TABLE (gtk_table_new (2, 2, FALSE));

    gtk_table_attach (table, gtk_label_new (_("Full Name")),
              0, 1, 0, 1,
              0, 0, xpad, ypad);
    gtk_table_attach (table, name_entry,
              1, 2, 0, 1,
              GTK_EXPAND | GTK_FILL, GTK_EXPAND, xpad, ypad);
    gtk_table_attach (table, gtk_label_new (_("E-mail")),
              0, 1, 1, 2,
              0, 0, xpad, ypad);
    gtk_table_attach (table, email_entry,
              1, 2, 1, 2,
              GTK_EXPAND | GTK_FILL, GTK_EXPAND, xpad, ypad);

    gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox),
                GTK_WIDGET (table),
                TRUE, TRUE, 0);
    gtk_widget_show_all (GTK_WIDGET (table));
              
    
    return dialog;
}

void
e_contact_quick_add (const gchar *name, const gchar *email,
             EContactQuickAddCallback cb, gpointer user_data)
{
    ECard *new_card;
    GtkWidget *dialog;

    /* We need to have *something* to work with. */
    if (name == NULL && email == NULL) {
        if (cb)
            cb (NULL, user_data);
        return;
    }

    new_card = e_card_new ("");
    if (cb)
        gtk_object_set_data (GTK_OBJECT (new_card), "e-contact-quick-add-cb", cb);
    if (user_data)
        gtk_object_set_data (GTK_OBJECT (new_card), "e-contact-quick-add-user-data", user_data);

    
    e_card_quick_set_name (new_card, name);
    e_card_quick_set_email (new_card, email);

    dialog = build_quick_add_dialog (new_card, cb, user_data);
    
    gtk_widget_show_all (dialog);
}

void
e_contact_quick_add_free_form (const gchar *text, EContactQuickAddCallback cb, gpointer user_data)
{
    gchar *name=NULL, *email=NULL;
    const gchar *last_at, *s;
    gboolean in_quote;

    if (text == NULL) {
        e_contact_quick_add (NULL, NULL, cb, user_data);
        return;
    }

    /* Look for things that look like e-mail addresses embedded in text */
    in_quote = FALSE;
    last_at = NULL;
    for (s = text; *s; ++s) {
        if (*s == '@' && !in_quote)
            last_at = s;
        else if (*s == '"')
            in_quote = !in_quote;
    }

    
    if (last_at == NULL) {
        /* No at sign, so we treat it all as the name */
        name = g_strdup (text);
    } else {
        gboolean bad_char = FALSE;
        
        /* walk backwards to whitespace or a < or a quote... */
        while (last_at >= text && !bad_char
               && !(isspace ((gint) *last_at) || *last_at == '<' || *last_at == '"')) {
            /* Check for some stuff that can't appear in a legal e-mail address. */
            if (*last_at == '['
                || *last_at == ']'
                || *last_at == '('
                || *last_at == ')')
                bad_char = TRUE;
            --last_at;
        }
        if (last_at < text)
            last_at = text;

        /* ...and then split the text there */
        if (!bad_char) {
            if (text < last_at)
                name = g_strndup (text, last_at-text);
            email = g_strdup (last_at);
        }
    }

    /* If all else has failed, make it the name. */
    if (name == NULL && email == NULL) 
        name = g_strdup (text);
        

    /* Clean up name */
    if (name && *name)
        g_strstrip (name);

    /* Clean up email, remove bracketing <>s */
    if (email && *email) {
        gboolean changed = FALSE;
        g_strstrip (email);
        if (*email == '<') {
            *email = ' ';
            changed = TRUE;
        }
        if (email[strlen (email)-1] == '>') {
            email[strlen (email)-1] = ' ';
            changed = TRUE;
        }
        if (changed)
            g_strstrip (email);
    }
    

    e_contact_quick_add (name, email, cb, user_data);
    g_free (name);
    g_free (email);
}