path: root/mail/e-mail-label-dialog.c

/*
 * e-mail-label-dialog.c
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#include "e-mail-label-dialog.h"

#include <glib/gi18n.h>

#define E_MAIL_LABEL_DIALOG_GET_PRIVATE(obj) \
    (G_TYPE_INSTANCE_GET_PRIVATE \
    ((obj), E_TYPE_MAIL_LABEL_DIALOG, EMailLabelDialogPrivate))

struct _EMailLabelDialogPrivate {
    GtkWidget *entry;
    GtkWidget *colorsel;
};

enum {
    PROP_0,
    PROP_LABEL_COLOR,
    PROP_LABEL_NAME
};

static gpointer parent_class;

static void
mail_label_dialog_entry_changed_cb (EMailLabelDialog *dialog)
{
    const gchar *text;
    gboolean sensitive;

    text = gtk_entry_get_text (GTK_ENTRY (dialog->priv->entry));
    sensitive = (text != NULL && *text != '\0');

    gtk_dialog_set_response_sensitive (
        GTK_DIALOG (dialog), GTK_RESPONSE_OK, sensitive);
}

static void
mail_label_dialog_set_property (GObject *object,
                                guint property_id,
                                const GValue *value,
                                GParamSpec *pspec)
{
    switch (property_id) {
        case PROP_LABEL_COLOR:
            e_mail_label_dialog_set_label_color (
                E_MAIL_LABEL_DIALOG (object),
                g_value_get_boxed (value));
            return;

        case PROP_LABEL_NAME:
            e_mail_label_dialog_set_label_name (
                E_MAIL_LABEL_DIALOG (object),
                g_value_get_string (value));
            return;
    }

    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}

static void
mail_label_dialog_get_property (GObject *object,
                                guint property_id,
                                GValue *value,
                                GParamSpec *pspec)
{
    GdkColor color;

    switch (property_id) {
        case PROP_LABEL_COLOR:
            e_mail_label_dialog_get_label_color (
                E_MAIL_LABEL_DIALOG (object), &color);
            g_value_set_boxed (value, &color);
            return;

        case PROP_LABEL_NAME:
            g_value_set_string (
                value, e_mail_label_dialog_get_label_name (
                E_MAIL_LABEL_DIALOG (object)));
            return;
    }

    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}

static void
mail_label_dialog_dispose (GObject *object)
{
    EMailLabelDialogPrivate *priv;

    priv = E_MAIL_LABEL_DIALOG_GET_PRIVATE (object);

    if (priv->entry != NULL) {
        g_object_unref (priv->entry);
        priv->entry = NULL;
    }

    if (priv->colorsel != NULL) {
        g_object_unref (priv->colorsel);
        priv->colorsel = NULL;
    }

    /* Chain up to parent's dispose() method. */
    G_OBJECT_CLASS (parent_class)->dispose (object);
}

static void
mail_label_dialog_constructed (GObject *object)
{
    GtkWidget *action_area;
    GtkWidget *content_area;

    /* XXX Override GTK's style property defaults for GtkDialog.
     *     Hopefully GTK+ 3.0 will fix the broken defaults. */

    action_area = gtk_dialog_get_action_area (GTK_DIALOG (object));
    content_area = gtk_dialog_get_content_area (GTK_DIALOG (object));

    gtk_box_set_spacing (GTK_BOX (content_area), 12);
    gtk_container_set_border_width (GTK_CONTAINER (object), 12);
    gtk_container_set_border_width (GTK_CONTAINER (action_area), 0);
    gtk_container_set_border_width (GTK_CONTAINER (content_area), 0);

    if (G_OBJECT_CLASS (parent_class)->constructed)
        G_OBJECT_CLASS (parent_class)->constructed (object);
}

static void
mail_label_dialog_class_init (EMailLabelDialogClass *class)
{
    GObjectClass *object_class;

    parent_class = g_type_class_peek_parent (class);
    g_type_class_add_private (class, sizeof (EMailLabelDialogPrivate));

    object_class = G_OBJECT_CLASS (class);
    object_class->set_property = mail_label_dialog_set_property;
    object_class->get_property = mail_label_dialog_get_property;
    object_class->dispose = mail_label_dialog_dispose;
    object_class->constructed = mail_label_dialog_constructed;

    g_object_class_install_property (
        object_class,
        PROP_LABEL_COLOR,
        g_param_spec_boxed (
            "label-color",
            "Label Color",
            NULL,
            GDK_TYPE_COLOR,
            G_PARAM_READWRITE));

    g_object_class_install_property (
        object_class,
        PROP_LABEL_NAME,
        g_param_spec_string (
            "label-name",
            "Label Name",
            NULL,
            NULL,
            G_PARAM_READWRITE));
}

static void
mail_label_dialog_init (EMailLabelDialog *dialog)
{
    GtkWidget *content_area;
    GtkWidget *container;
    GtkWidget *widget;

    dialog->priv = E_MAIL_LABEL_DIALOG_GET_PRIVATE (dialog);

    content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));

    gtk_dialog_add_button (
        GTK_DIALOG (dialog),
        GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);

    gtk_dialog_add_button (
        GTK_DIALOG (dialog),
        GTK_STOCK_OK, GTK_RESPONSE_OK);

    gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);

    container = content_area;

    widget = gtk_hbox_new (FALSE, 6);
    gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
    gtk_widget_show (widget);

    container = widget;

    widget = gtk_entry_new ();
    gtk_entry_set_activates_default (GTK_ENTRY (widget), TRUE);
    gtk_box_pack_end (GTK_BOX (container), widget, TRUE, TRUE, 0);
    dialog->priv->entry = g_object_ref (widget);
    gtk_widget_show (widget);

    g_signal_connect_swapped (
        widget, "changed",
        G_CALLBACK (mail_label_dialog_entry_changed_cb), dialog);

    mail_label_dialog_entry_changed_cb (dialog);

    widget = gtk_label_new_with_mnemonic (_("_Label name:"));
    gtk_label_set_mnemonic_widget (
        GTK_LABEL (widget), dialog->priv->entry);
    gtk_box_pack_end (GTK_BOX (container), widget, FALSE, FALSE, 0);
    gtk_widget_show (widget);

    container = content_area;

    widget = gtk_color_selection_new ();
    gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
    dialog->priv->colorsel = g_object_ref (widget);
    gtk_widget_show (widget);
}

GType
e_mail_label_dialog_get_type (void)
{
    static GType type = 0;

    if (G_UNLIKELY (type == 0)) {
        static const GTypeInfo type_info = {
            sizeof (EMailLabelDialogClass),
            (GBaseInitFunc) NULL,
            (GBaseFinalizeFunc) NULL,
            (GClassInitFunc) mail_label_dialog_class_init,
            (GClassFinalizeFunc) NULL,
            NULL,  /* class_data */
            sizeof (EMailLabelDialog),
            0,     /* n_preallocs */
            (GInstanceInitFunc) mail_label_dialog_init,
            NULL   /* value_table */
        };

        type = g_type_register_static (
            GTK_TYPE_DIALOG, "EMailLabelDialog", &type_info, 0);
    }

    return type;
}

GtkWidget *
e_mail_label_dialog_new (GtkWindow *parent)
{
    return g_object_new (
        E_TYPE_MAIL_LABEL_DIALOG,
        "transient-for", parent, NULL);
}

const gchar *
e_mail_label_dialog_get_label_name (EMailLabelDialog *dialog)
{
    GtkEntry *entry;

    g_return_val_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog), NULL);

    entry = GTK_ENTRY (dialog->priv->entry);

    return gtk_entry_get_text (entry);
}

void
e_mail_label_dialog_set_label_name (EMailLabelDialog *dialog,
                                    const gchar *label_name)
{
    GtkEntry *entry;

    g_return_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog));

    entry = GTK_ENTRY (dialog->priv->entry);

    gtk_entry_set_text (entry, label_name);

    g_object_notify (G_OBJECT (dialog), "label-name");
}

void
e_mail_label_dialog_get_label_color (EMailLabelDialog *dialog,
                                     GdkColor *label_color)
{
    GtkColorSelection *colorsel;

    g_return_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog));
    g_return_if_fail (label_color != NULL);

    colorsel = GTK_COLOR_SELECTION (dialog->priv->colorsel);

    gtk_color_selection_get_current_color (colorsel, label_color);
}

void
e_mail_label_dialog_set_label_color (EMailLabelDialog *dialog,
                                     const GdkColor *label_color)
{
    GtkColorSelection *colorsel;

    g_return_if_fail (E_IS_MAIL_LABEL_DIALOG (dialog));
    g_return_if_fail (label_color != NULL);

    colorsel = GTK_COLOR_SELECTION (dialog->priv->colorsel);

    gtk_color_selection_set_current_color (colorsel, label_color);

    g_object_notify (G_OBJECT (dialog), "label-color");
}