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

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* e-select-names.c
 * Copyright (C) 2000  Helix Code, Inc.
 * Author: Chris Lahey <clahey@helixcode.com>
 *
 * This library 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 library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include <config.h>
#include <gnome.h>
#include "e-select-names.h"
#include <gal/e-table/e-table-simple.h>
#include <addressbook/gui/widgets/e-addressbook-model.h>
#include <addressbook/gui/component/e-cardlist-model.h>
#include <addressbook/backend/ebook/e-book.h>
#include "e-select-names-table-model.h"
#include <shell/evolution-shell-client.h>
#include <addressbook/gui/component/addressbook-component.h>
#include <gal/widgets/e-font.h>

static void e_select_names_init     (ESelectNames        *card);
static void e_select_names_class_init   (ESelectNamesClass   *klass);
static void e_select_names_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
static void e_select_names_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
static void e_select_names_destroy (GtkObject *object);

static GnomeDialogClass *parent_class = NULL;
#define PARENT_TYPE gnome_dialog_get_type()

/* The arguments we take */
enum {
    ARG_0,
};

typedef struct {
    char              *title;
    ETableModel       *model;
    ESelectNamesModel *source;
    ESelectNames      *names;
    GtkWidget         *label;
} ESelectNamesChild;

GtkType
e_select_names_get_type (void)
{
    static GtkType type = 0;

    if (!type) {
        static const GtkTypeInfo info =
        {
            "ESelectNames",
            sizeof (ESelectNames),
            sizeof (ESelectNamesClass),
            (GtkClassInitFunc) e_select_names_class_init,
            (GtkObjectInitFunc) e_select_names_init,
                /* reserved_1 */ NULL,
                /* reserved_2 */ NULL,
            (GtkClassInitFunc) NULL,
        };

        type = gtk_type_unique (PARENT_TYPE, &info);
    }

    return type;
}

static void
e_select_names_class_init (ESelectNamesClass *klass)
{
    GtkObjectClass *object_class;

    object_class = (GtkObjectClass*) klass;

    parent_class = gtk_type_class (PARENT_TYPE);

    object_class->set_arg = e_select_names_set_arg;
    object_class->get_arg = e_select_names_get_arg;
    object_class->destroy = e_select_names_destroy;
}

#define SPEC "<ETableSpecification no-headers=\"true\" cursor-mode=\"line\"> \
  <ETableColumn model_col= \"35\" _title=\"Name\"          expansion=\"1.0\" minimum_width=\"20\" resizable=\"true\" cell=\"string\"       compare=\"string\"/> \
    <ETableState>                                      \
        <column source=\"0\"/>                     \
            <grouping> <leaf column=\"0\" ascending=\"true\"/> </grouping> \
    </ETableState>                                     \
</ETableSpecification>"

#define SPEC2 "<ETableSpecification no-headers=\"true\" cursor-mode=\"line\"> \
  <ETableColumn model_col= \"0\" _title=\"Name\"          expansion=\"1.0\" minimum_width=\"20\" resizable=\"true\" cell=\"string\"       compare=\"string\"/> \
    <ETableState>                                      \
        <column source=\"0\"/>                     \
            <grouping> <leaf column=\"0\" ascending=\"true\"/> </grouping> \
    </ETableState>                                     \
</ETableSpecification>"

GtkWidget *e_addressbook_create_ebook_table(char *name, char *string1, char *string2, int num1, int num2);

static void
set_book(EBook *book, EBookStatus status, ETableModel *model)
{
    gtk_object_set(GTK_OBJECT(model),
               "book", book,
               NULL);
    gtk_object_unref(GTK_OBJECT(book));
}

static void
addressbook_model_set_uri(ETableModel *model, char *uri)
{
    EBook *book;
    book = e_book_new();
    gtk_object_ref(GTK_OBJECT(model));
    gtk_object_ref(GTK_OBJECT(book));
    e_book_load_uri(book, uri, (EBookCallback) set_book, model);
}

static void
real_add_address_cb (int model_row,
             gpointer closure)
{
    ESelectNamesChild *child = closure;
    ESelectNames *names = child->names;
    ECard *card = e_addressbook_model_get_card(E_ADDRESSBOOK_MODEL(names->model), model_row);
    ESelectNamesModelData new = {E_SELECT_NAMES_MODEL_DATA_TYPE_CARD,
                     card,
                     NULL};
    char *name, *email;
    ECardSimple *simple = e_card_simple_new(card);
    EIterator *iterator;

    name = e_card_simple_get(simple, E_CARD_SIMPLE_FIELD_FULL_NAME);
    email = e_card_simple_get(simple, E_CARD_SIMPLE_FIELD_EMAIL);
    if (name && *name && email && *email) {
        new.string = g_strdup_printf("\"%s\" <%s>", name, email);
    } else if (email && *email) {
        new.string = g_strdup_printf("%s", email);
    } else {
        new.string = g_strdup("");
    }

    iterator = e_list_get_iterator(e_select_names_model_get_data(child->source));
    e_iterator_last(iterator);
    e_select_names_model_add_item(child->source, iterator, &new);

    gtk_object_unref(GTK_OBJECT(simple));
    gtk_object_unref(GTK_OBJECT(card));
    g_free(email);
    g_free(name);
    g_free(new.string);
}

static void
real_add_address(ESelectNames *names, ESelectNamesChild *child)
{
    e_table_selected_row_foreach(e_table_scrolled_get_table(names->table),
                     real_add_address_cb, child);
}

static void
add_address(ETable *table, int row, int col, GdkEvent *event, ESelectNames *names)
{
    ESelectNamesChild *child;

    child = g_hash_table_lookup(names->children, names->def);
    if (child) {
        real_add_address(names, child);
    }
}

GtkWidget *
e_addressbook_create_ebook_table(char *name, char *string1, char *string2, int num1, int num2)
{
    ETableModel *model;
    GtkWidget *table;
    char *filename;
    char *uri;

    model = e_addressbook_model_new();
    gtk_object_set(GTK_OBJECT(model),
               "editable", FALSE,
               "query", "(contains \"email\" \"\")",
               NULL);


    filename = gnome_util_prepend_user_home("evolution/local/Contacts/addressbook.db");
    uri = g_strdup_printf("file://%s", filename);

    addressbook_model_set_uri(model, uri);

    g_free(uri);
    g_free(filename);
    table = e_table_scrolled_new (model, NULL, SPEC, NULL);

    gtk_object_set_data(GTK_OBJECT(table), "model", model);
    return table;
}

static void
set_current_selection(ETableScrolled *table, int row, ESelectNames *names)
{
    names->currently_selected = row;
}

typedef struct {
    char *description;
    char *display_name;
    char *physical_uri;

} ESelectNamesFolder;

static void
e_select_names_folder_free(ESelectNamesFolder *e_folder)
{
    g_free(e_folder->description );
    g_free(e_folder->display_name);
    g_free(e_folder->physical_uri);
    g_free(e_folder);
}

static void
e_select_names_option_activated(GtkWidget *widget, ESelectNames *e_select_names)
{
    ESelectNamesFolder *e_folder = gtk_object_get_data (GTK_OBJECT (widget), "EsnChoiceFolder");

    addressbook_model_set_uri(e_select_names->model, e_folder->physical_uri);
}

typedef struct {
    ESelectNames *names;
    GtkWidget *menu;
} NamesAndMenu;

static void
add_menu_item       (gpointer   key,
             gpointer   value,
             gpointer   user_data)
{
    GtkWidget *menu;
    GtkWidget *item;
    ESelectNamesFolder *e_folder;
    NamesAndMenu *nnm;
    ESelectNames *e_select_names;

    nnm = user_data;
    e_folder = value;
    menu = nnm->menu;
    e_select_names = nnm->names;

    item = gtk_menu_item_new_with_label (e_folder->display_name);
    gtk_menu_append (GTK_MENU (menu), item);
    gtk_object_set_data (GTK_OBJECT (item), "EsnChoiceFolder", e_folder);

    gtk_signal_connect (GTK_OBJECT (item), "activate",
                GTK_SIGNAL_FUNC (e_select_names_option_activated),
                e_select_names);
}

static void
update_option_menu(ESelectNames *e_select_names)
{
    GtkWidget *menu;
    GtkWidget *option;

    option = glade_xml_get_widget (e_select_names->gui,
                       "optionmenu-folder");
    if (option) {
        NamesAndMenu nnm;
        menu = gtk_menu_new ();

        nnm.names = e_select_names;
        nnm.menu = menu;

        g_hash_table_foreach    (e_select_names->folders,
                     add_menu_item,
                     &nnm);

        gtk_widget_show_all (menu);

        gtk_option_menu_set_menu (GTK_OPTION_MENU (option), 
                      menu);
        gtk_option_menu_set_history (GTK_OPTION_MENU (option), 0);
        gtk_widget_set_sensitive (option, TRUE);
    }
}

static void
new_folder      (EvolutionStorageListener *storage_listener,
         const char *path,
         const GNOME_Evolution_Folder *folder,
         ESelectNames *e_select_names)
{
    if (!strcmp(folder->type, "contacts")) {
        ESelectNamesFolder *e_folder = g_new(ESelectNamesFolder, 1);
        e_folder->description  = g_strdup(folder->description );
        e_folder->display_name = g_strdup(folder->display_name);
        e_folder->physical_uri = g_strdup(folder->physical_uri);
        g_hash_table_insert(e_select_names->folders,
                    g_strdup(path), e_folder);
        update_option_menu(e_select_names);
    }
}

static void
update_folder   (EvolutionStorageListener *storage_listener,
         const char *path,
         const char *display_name,
         ESelectNames *e_select_names)
{
    ESelectNamesFolder *e_folder = g_hash_table_lookup(e_select_names->folders, path);
    if (e_folder) {
        g_free(e_folder->display_name);
        e_folder->display_name = g_strdup(e_folder->display_name);
        update_option_menu(e_select_names);
    }
}

static void
removed_folder  (EvolutionStorageListener *storage_listener,
         const char *path,
         ESelectNames *e_select_names)
{
    ESelectNamesFolder *e_folder;
    char *orig_path;

    if (g_hash_table_lookup_extended(e_select_names->folders, path, (void **) &orig_path, (void **) &e_folder)) {
        g_hash_table_remove(e_select_names->folders, path);
        e_select_names_folder_free(e_folder);
        g_free(orig_path);
        update_option_menu(e_select_names);
    }
}

static void
e_select_names_hookup_shell_listener (ESelectNames *e_select_names)
{
    GNOME_Evolution_Storage storage;
    GNOME_Evolution_StorageListener listener;
    CORBA_Environment ev;

    CORBA_exception_init(&ev);

    storage = (GNOME_Evolution_Storage) (evolution_shell_client_get_local_storage(addressbook_component_get_shell_client()));
    e_select_names->listener = evolution_storage_listener_new();

    listener = evolution_storage_listener_corba_objref(e_select_names->listener);

    gtk_signal_connect(GTK_OBJECT(e_select_names->listener), "new_folder",
               GTK_SIGNAL_FUNC(new_folder), e_select_names);
    gtk_signal_connect(GTK_OBJECT(e_select_names->listener), "update_folder",
               GTK_SIGNAL_FUNC(update_folder), e_select_names);
    gtk_signal_connect(GTK_OBJECT(e_select_names->listener), "removed_folder",
               GTK_SIGNAL_FUNC(removed_folder), e_select_names);

    GNOME_Evolution_Storage_addListener(storage, listener, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("e_select_names_init: Exception adding listener to "
               "remote GNOME_Evolution_Storage interface.\n");
        CORBA_exception_free (&ev);
        return;
    }

    bonobo_object_release_unref(storage, &ev);
    if (ev._major != CORBA_NO_EXCEPTION) {
        g_warning ("e_select_names_init: Exception unref'ing "
               "remote GNOME_Evolution_Storage interface.\n");
        CORBA_exception_free (&ev);
        return;
    }

    CORBA_exception_free(&ev);
}

static void
e_select_names_init (ESelectNames *e_select_names)
{
    GladeXML *gui;
    GtkWidget *widget;

    gui = glade_xml_new (EVOLUTION_GLADEDIR "/select-names.glade", NULL);
    e_select_names->gui = gui;

    e_select_names->children = g_hash_table_new(g_str_hash, g_str_equal);
    e_select_names->child_count = 0;
    e_select_names->def = NULL;

    widget = glade_xml_get_widget(gui, "table-top");
    if (!widget) {
        return;
    }
    gtk_widget_ref(widget);
    gtk_widget_unparent(widget);
    gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(e_select_names)->vbox), widget, TRUE, TRUE, 0);
    gtk_widget_unref(widget);

    gnome_dialog_append_buttons(GNOME_DIALOG(e_select_names),
                    GNOME_STOCK_BUTTON_OK,
                    GNOME_STOCK_BUTTON_CANCEL,
                    NULL);
    
    gtk_window_set_policy(GTK_WINDOW(e_select_names), FALSE, TRUE, FALSE);

    e_select_names->table = E_TABLE_SCROLLED(glade_xml_get_widget(gui, "table-source"));
    e_select_names->model = gtk_object_get_data(GTK_OBJECT(e_select_names->table), "model");

    e_select_names->currently_selected = -1;

    e_select_names->folders = g_hash_table_new(g_str_hash, g_str_equal);

    e_select_names_hookup_shell_listener (e_select_names);

    gtk_signal_connect(GTK_OBJECT(e_table_scrolled_get_table(e_select_names->table)), "cursor_activated",
               GTK_SIGNAL_FUNC(set_current_selection), e_select_names);

    gtk_signal_connect(GTK_OBJECT(e_table_scrolled_get_table(e_select_names->table)), "double_click",
               GTK_SIGNAL_FUNC(add_address), e_select_names);
}

static void e_select_names_child_free(char *key, ESelectNamesChild *child, ESelectNames *e_select_names)
{
    g_free(child->title);
    gtk_object_unref(GTK_OBJECT(child->model));
    gtk_object_unref(GTK_OBJECT(child->source));
    g_free(key);
}

static void
e_select_names_destroy (GtkObject *object) {
    ESelectNames *e_select_names = E_SELECT_NAMES(object);
    
    gtk_signal_disconnect_by_data(GTK_OBJECT(e_select_names->listener), e_select_names);
    gtk_object_unref(GTK_OBJECT(e_select_names->listener));

    gtk_object_unref(GTK_OBJECT(e_select_names->gui));
    g_hash_table_foreach(e_select_names->children, (GHFunc) e_select_names_child_free, e_select_names);
    g_hash_table_destroy(e_select_names->children);

    g_free(e_select_names->def);
}

GtkWidget*
e_select_names_new (void)
{
    GtkWidget *widget = GTK_WIDGET (gtk_type_new (e_select_names_get_type ()));
    return widget;
}

static void
e_select_names_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
    ESelectNames *editor;

    editor = E_SELECT_NAMES (o);
    
    switch (arg_id){
    default:
        return;
    }
}

static void
e_select_names_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
    ESelectNames *e_select_names;

    e_select_names = E_SELECT_NAMES (object);

    switch (arg_id) {
    default:
        arg->type = GTK_TYPE_INVALID;
        break;
    }
}

static void
button_clicked(GtkWidget *button, ESelectNamesChild *child)
{
    real_add_address(child->names, child);
}

static void
remove_address(ETable *table, int row, int col, GdkEvent *event, ESelectNamesChild *child)
{
    EIterator *iterator = e_list_get_iterator(e_select_names_model_get_data(child->source));
    e_iterator_reset(iterator);
    for (; row > 0; row--) {
        e_iterator_next(iterator);
    }
    e_select_names_model_remove_item(child->source, iterator);
}

void
e_select_names_add_section(ESelectNames *e_select_names, char *name, char *id, ESelectNamesModel *source)
{
    ESelectNamesChild *child;
    GtkWidget *button;
    GtkWidget *alignment;
    GtkWidget *label;
    GtkTable *table;
    char *label_text;

    ETableModel *model;
    GtkWidget *etable;

    if (g_hash_table_lookup(e_select_names->children, id)) {
        return;
    }

    table = GTK_TABLE(glade_xml_get_widget (e_select_names->gui, "table-recipients"));

    child = g_new(ESelectNamesChild, 1);

    child->names = e_select_names;
    child->title = g_strdup(_(name));

    e_select_names->child_count++;

    alignment = gtk_alignment_new(0, 0, 1, 0);

    button = gtk_button_new ();

    label_text = g_strconcat (child->title, " ->", NULL);
    label = gtk_label_new (label_text);
    g_free (label_text);
    gtk_container_add (GTK_CONTAINER (button), label);
    child->label = label;

    gtk_container_add(GTK_CONTAINER(alignment), button);
    gtk_widget_show_all(alignment);
    gtk_signal_connect(GTK_OBJECT(button), "clicked",
               GTK_SIGNAL_FUNC(button_clicked), child);
    gtk_table_attach(table, alignment,
             0, 1,
             e_select_names->child_count,
             e_select_names->child_count + 1,
             GTK_FILL, GTK_FILL,
             0, 0);
    
    model = e_select_names_table_model_new(source);
    etable = e_table_scrolled_new (model, NULL, SPEC2, NULL);
    
    gtk_signal_connect(GTK_OBJECT(e_table_scrolled_get_table(E_TABLE_SCROLLED(etable))), "double_click",
               GTK_SIGNAL_FUNC(remove_address), child);

    child->model = model;
    child->source = source;
    gtk_object_ref(GTK_OBJECT(child->model));
    gtk_object_ref(GTK_OBJECT(child->source));
    
    gtk_widget_show(etable);
    
    gtk_table_attach(table, etable,
             1, 2,
             e_select_names->child_count,
             e_select_names->child_count + 1,
             GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND,
             0, 0);

    g_hash_table_insert(e_select_names->children, g_strdup(id), child);
}

static void *
card_copy(const void *value, void *closure)
{
    gtk_object_ref(GTK_OBJECT(value));
    return (void *)value;
}

static void
card_free(void *value, void *closure)
{
    gtk_object_unref(GTK_OBJECT(value));
}

EList *
e_select_names_get_section(ESelectNames *e_select_names, char *id)
{
    ESelectNamesChild *child;
    int i;
    int rows;
    EList *list;
    
    child = g_hash_table_lookup(e_select_names->children, id);
    if (!child)
        return NULL;
    rows = e_table_model_row_count(child->model);
    
    list = e_list_new(card_copy, card_free, NULL);
    for (i = 0; i < rows; i++) {
        ECard *card = e_cardlist_model_get(E_CARDLIST_MODEL(child->model), i);
        e_list_append(list, card);
        gtk_object_unref(GTK_OBJECT(card));
    }
    return list;
}

ESelectNamesModel *
e_select_names_get_source(ESelectNames *e_select_names,
              char *id)
{
    ESelectNamesChild *child = g_hash_table_lookup(e_select_names->children, id);
    if (child) {
        if (child->source)
            gtk_object_ref(GTK_OBJECT(child->source));
        return child->source;
    } else
        return NULL;
}

void
e_select_names_set_default (ESelectNames *e_select_names,
                const char *id)
{
    ESelectNamesChild *child;

    if (e_select_names->def) {
        child = g_hash_table_lookup(e_select_names->children, e_select_names->def);
        if (child)
            gtk_widget_restore_default_style(child->label);
    }

    g_free(e_select_names->def);
    e_select_names->def = g_strdup(id);

    if (e_select_names->def) {
        child = g_hash_table_lookup(e_select_names->children, e_select_names->def);
        if (child) {
            EFont *efont;
            GdkFont *gdkfont;
            GtkStyle *style, *oldstyle;

            oldstyle = gtk_widget_get_style(child->label);
            style = gtk_style_copy(oldstyle);

            efont = e_font_from_gdk_font(style->font);
            gdkfont = e_font_to_gdk_font(efont, E_FONT_BOLD);
            e_font_unref(efont);

            gdk_font_ref(gdkfont);
            gdk_font_unref(style->font);
            style->font = gdkfont;

            gtk_widget_set_style(child->label, style);

            gtk_style_unref(oldstyle);
        }
    }
}