path: root/libempathy-gtk/empathy-account-widget-generic.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2006-2007 Imendio AB
 * Copyright (C) 2007 Collabora Ltd.
 *
 * 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.
 * 
 * Authors: Xavier Claessens <xclaesse@gmail.com>
 *          Martyn Russell <martyn@imendio.com>
 */

#include <config.h>

#include <string.h>

#include <gtk/gtk.h>
#include <glib/gi18n.h>

#include <libmissioncontrol/mc-account.h>
#include <libmissioncontrol/mc-protocol.h>

#include <libempathy/empathy-debug.h>

#include "empathy-account-widget-generic.h"
#include "empathy-ui-utils.h"

#define DEBUG_DOMAIN "AccountWidgetGeneric"

typedef struct {
    McAccount     *account;

    GtkWidget     *sw;
    GtkWidget     *table_settings;
    GtkSizeGroup  *size_group;

    guint          n_rows;
} EmpathyAccountWidgetGeneric;

static gboolean account_widget_generic_entry_focus_cb         (GtkWidget                  *widget,
                                   GdkEventFocus              *event,
                                   EmpathyAccountWidgetGeneric *settings);
static void     account_widget_generic_int_changed_cb         (GtkWidget                  *widget,
                                   EmpathyAccountWidgetGeneric *settings);
static void     account_widget_generic_checkbutton_toggled_cb (GtkWidget                  *widget,
                                   EmpathyAccountWidgetGeneric *settings);
static gchar *  account_widget_generic_format_param_name      (const gchar                *param_name);
static void     account_widget_generic_setup_foreach          (McProtocolParam            *param,
                                   EmpathyAccountWidgetGeneric *settings);
static void     account_widget_generic_destroy_cb             (GtkWidget                  *widget,
                                   EmpathyAccountWidgetGeneric *settings);

static gboolean 
account_widget_generic_entry_focus_cb (GtkWidget                  *widget,
                       GdkEventFocus              *event,
                       EmpathyAccountWidgetGeneric *settings)
{
    const gchar *str;
    const gchar *param_name;

    str = gtk_entry_get_text (GTK_ENTRY (widget));
    param_name = g_object_get_data (G_OBJECT (widget), "param_name");

    mc_account_set_param_string (settings->account, param_name, str);

    return FALSE;
}

static void
account_widget_generic_int_changed_cb (GtkWidget                  *widget,
                       EmpathyAccountWidgetGeneric *settings)
{
    const gchar *param_name;
    gint         value;

    value = gtk_spin_button_get_value (GTK_SPIN_BUTTON (widget));
    param_name = g_object_get_data (G_OBJECT (widget), "param_name");

    mc_account_set_param_int (settings->account, param_name, value);
}

static void  
account_widget_generic_checkbutton_toggled_cb (GtkWidget                  *widget,
                           EmpathyAccountWidgetGeneric *settings)
{
    gboolean     active;
    const gchar *param_name;

    active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
    param_name = g_object_get_data (G_OBJECT (widget), "param_name");

    mc_account_set_param_boolean (settings->account, param_name, active);
}

static gchar *
account_widget_generic_format_param_name (const gchar *param_name)
{
    gchar *str;
    gchar *p;

    str = g_strdup (param_name);
    
    if (str && g_ascii_isalpha (str[0])) {
        str[0] = g_ascii_toupper (str[0]);
    }
    
    while ((p = strchr (str, '-')) != NULL) {
        if (p[1] != '\0' && g_ascii_isalpha (p[1])) {
            p[0] = ' ';
            p[1] = g_ascii_toupper (p[1]);
        }

        p++;
    }
    
    return str;
}

static void
account_widget_generic_setup_foreach (McProtocolParam            *param,
                      EmpathyAccountWidgetGeneric *settings)
{
    GtkWidget *widget;
    gchar     *param_name_formatted;

    param_name_formatted = account_widget_generic_format_param_name (param->name);

    gtk_table_resize (GTK_TABLE (settings->table_settings),
              ++settings->n_rows,
              2);

    if (param->signature[0] == 's') {
        gchar *str = NULL;

        str = g_strdup_printf (_("%s:"), param_name_formatted);
        widget = gtk_label_new (str);
        gtk_misc_set_alignment (GTK_MISC (widget), 0, 0.5);
        g_free (str);

        gtk_size_group_add_widget (settings->size_group, widget);
        gtk_table_attach (GTK_TABLE (settings->table_settings),
                  widget,
                  0, 1,
                  settings->n_rows - 1, settings->n_rows,
                  GTK_FILL, 0,
                  0, 0);

        str = NULL;
        widget = gtk_entry_new ();
        mc_account_get_param_string (settings->account,
                         param->name,
                         &str);
        if (str) {
            gtk_entry_set_text (GTK_ENTRY (widget), str);
            g_free (str);
        }

        if (strstr (param->name, "password")) {
            gtk_entry_set_visibility (GTK_ENTRY (widget), FALSE);
        }

        g_signal_connect (widget, "focus-out-event",
                  G_CALLBACK (account_widget_generic_entry_focus_cb),
                  settings);

        gtk_table_attach (GTK_TABLE (settings->table_settings),
                  widget,
                  1, 2,
                  settings->n_rows - 1, settings->n_rows,
                  GTK_FILL | GTK_EXPAND, 0,
                  0, 0);
    }
    /* int types: ynqiuxt. double type is 'd' */
    else if (param->signature[0] == 'y' ||
         param->signature[0] == 'n' ||
         param->signature[0] == 'q' ||
         param->signature[0] == 'i' ||
         param->signature[0] == 'u' ||
         param->signature[0] == 'x' ||
         param->signature[0] == 't' ||
         param->signature[0] == 'd') {
        gchar   *str = NULL;
        gint     value = 0;
        gdouble  minint = 0;
        gdouble  maxint = 0;
        gdouble  step = 1;
        switch (param->signature[0]) {
        case 'y': minint = G_MININT8;  maxint = G_MAXINT8;   break;
        case 'n': minint = G_MININT16; maxint = G_MAXINT16;  break;
        case 'q': minint = 0;          maxint = G_MAXUINT16; break;
        case 'i': minint = G_MININT32; maxint = G_MAXINT32;  break;
        case 'u': minint = 0;          maxint = G_MAXUINT32; break;
        case 'x': minint = G_MININT64; maxint = G_MAXINT64;  break;
        case 't': minint = 0;          maxint = G_MAXUINT64; break;
        case 'd': minint = G_MININT32; maxint = G_MAXINT32; step = 0.1; break;
        }

        str = g_strdup_printf (_("%s:"), param_name_formatted);
        widget = gtk_label_new (str);
        gtk_misc_set_alignment (GTK_MISC (widget), 0, 0.5);
        g_free (str);

        gtk_size_group_add_widget (settings->size_group, widget);
        gtk_table_attach (GTK_TABLE (settings->table_settings),
                  widget,
                  0, 1,
                  settings->n_rows - 1, settings->n_rows,
                  GTK_FILL, 0,
                  0, 0);

        widget = gtk_spin_button_new_with_range (minint, maxint, step);
        mc_account_get_param_int (settings->account,
                      param->name,
                      &value);
        gtk_spin_button_set_value (GTK_SPIN_BUTTON (widget), value);

        g_signal_connect (widget, "value-changed",
                  G_CALLBACK (account_widget_generic_int_changed_cb),
                  settings);

        gtk_table_attach (GTK_TABLE (settings->table_settings),
                  widget,
                  1, 2,
                  settings->n_rows - 1, settings->n_rows,
                  GTK_FILL | GTK_EXPAND, 0,
                  0, 0);
    }
    else if (param->signature[0] == 'b') {
        gboolean value = FALSE;

        mc_account_get_param_boolean (settings->account,
                          param->name,
                          &value);

        widget = gtk_check_button_new_with_label (param_name_formatted);
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), value);

        g_signal_connect (widget, "toggled",
                  G_CALLBACK (account_widget_generic_checkbutton_toggled_cb),
                  settings);

        gtk_table_attach (GTK_TABLE (settings->table_settings),
                  widget,
                  0, 2,
                  settings->n_rows - 1, settings->n_rows,
                  GTK_FILL | GTK_EXPAND, 0,
                  0, 0);
    } else {
        empathy_debug (DEBUG_DOMAIN,
                   "Unknown signature for param %s: %s\n",
                   param_name_formatted, param->signature);
        g_assert_not_reached ();
    }

    g_free (param_name_formatted);

    g_object_set_data_full (G_OBJECT (widget), "param_name", 
                g_strdup (param->name), g_free);
}

static void
accounts_widget_generic_setup (EmpathyAccountWidgetGeneric *settings)
{
    McProtocol *protocol;
    McProfile  *profile;
    GSList     *params;

    profile = mc_account_get_profile (settings->account);
    protocol = mc_profile_get_protocol (profile);

    if (!protocol) {
        /* The CM is not installed, MC shouldn't list them
         * see SF bug #1688779
         * FIXME: We should display something asking the user to 
         * install the CM
         */
        g_object_unref (profile);
        return;
    }

    params = mc_protocol_get_params (protocol);

    g_slist_foreach (params,
             (GFunc) account_widget_generic_setup_foreach,
             settings);

    g_slist_free (params);
    g_object_unref (profile);
    g_object_unref (protocol);
}

static void
account_widget_generic_destroy_cb (GtkWidget                  *widget,
                   EmpathyAccountWidgetGeneric *settings)
{
    g_object_unref (settings->account);
    g_object_unref (settings->size_group);

    g_free (settings);
}

GtkWidget *
empathy_account_widget_generic_new (McAccount *account)
{
    EmpathyAccountWidgetGeneric *settings;

    g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);

    settings = g_new0 (EmpathyAccountWidgetGeneric, 1);

    settings->account = g_object_ref (account);

    settings->table_settings = gtk_table_new (0, 2, FALSE);
    gtk_table_set_row_spacings (GTK_TABLE (settings->table_settings), 6);
    gtk_table_set_col_spacings (GTK_TABLE (settings->table_settings), 6);
    settings->sw = gtk_scrolled_window_new (NULL, NULL);
    gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (settings->sw),
                    GTK_POLICY_AUTOMATIC,
                    GTK_POLICY_AUTOMATIC);
    gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (settings->sw),
                           settings->table_settings);
    
    accounts_widget_generic_setup (settings);

    g_signal_connect (settings->sw, "destroy",
              G_CALLBACK (account_widget_generic_destroy_cb),
              settings);

    gtk_widget_show_all (settings->sw);

    return settings->sw;
}