path: root/widgets/menus/gal-define-views-dialog.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* gal-define-views-dialog.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 "gal-define-views-dialog.h"
#include "gal-define-views-model.h"
#include "gal-view-new-dialog.h"
#include <gal/e-table/e-table-scrolled.h>

static void gal_define_views_dialog_init        (GalDefineViewsDialog        *card);
static void gal_define_views_dialog_class_init  (GalDefineViewsDialogClass   *klass);
static void gal_define_views_dialog_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
static void gal_define_views_dialog_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
static void gal_define_views_dialog_destroy (GtkObject *object);

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

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

typedef struct {
    char         *title;
    ETableModel  *model;
    GalDefineViewsDialog *names;
} GalDefineViewsDialogChild;

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

    if (!type) {
        static const GtkTypeInfo info =
        {
            "GalDefineViewsDialog",
            sizeof (GalDefineViewsDialog),
            sizeof (GalDefineViewsDialogClass),
            (GtkClassInitFunc) gal_define_views_dialog_class_init,
            (GtkObjectInitFunc) gal_define_views_dialog_init,
                /* reserved_1 */ NULL,
                /* reserved_2 */ NULL,
            (GtkClassInitFunc) NULL,
        };

        type = gtk_type_unique (PARENT_TYPE, &info);
    }

    return type;
}

static void
gal_define_views_dialog_class_init (GalDefineViewsDialogClass *klass)
{
    GtkObjectClass *object_class;

    object_class = (GtkObjectClass*) klass;

    parent_class = gtk_type_class (PARENT_TYPE);

    object_class->set_arg = gal_define_views_dialog_set_arg;
    object_class->get_arg = gal_define_views_dialog_get_arg;
    object_class->destroy = gal_define_views_dialog_destroy;

    gtk_object_add_arg_type("GalDefineViewsDialog::collection", GAL_VIEW_COLLECTION_TYPE,
                GTK_ARG_READWRITE, ARG_COLLECTION);
}

/* ETable creation */
#define SPEC "<ETableSpecification cursor-mode=\"line\" draw-grid=\"true\" selection-mode=\"single\">" \
         "<ETableColumn model_col= \"0\" _title=\"Name\" expansion=\"1.0\" minimum_width=\"18\" resizable=\"true\" cell=\"string\" compare=\"string\"/>" \
             "<ETableState> <column source=\"0\"/> <grouping> </grouping> </ETableState>" \
         "</ETableSpecification>"

/* For use from libglade. */
GtkWidget *gal_define_views_dialog_create_etable(char *name, char *string1, char *string2, int int1, int int2);

GtkWidget *
gal_define_views_dialog_create_etable(char *name, char *string1, char *string2, int int1, int int2)
{
    GtkWidget *table;
    ETableModel *model;
    model = gal_define_views_model_new();
    table = e_table_scrolled_new(model, NULL, SPEC, NULL);
    gtk_object_set_data(GTK_OBJECT(table), "GalDefineViewsDialog::model", model);
    return table;
}

/* Button callbacks */

static void
gdvd_button_new_dialog_callback(GtkWidget *widget, int button, GalDefineViewsDialog *dialog)
{
    gchar *name;
    GalView *view;
    GalViewFactory *factory;
    switch (button) {
    case 0:
        gtk_object_get(GTK_OBJECT(widget),
                   "name", &name,
                   "factory", &factory,
                   NULL);
        if (name && factory) {
            view = gal_view_factory_new_view(factory,
                             name);
            gal_define_views_model_append(GAL_DEFINE_VIEWS_MODEL(dialog->model), view);
            gtk_object_unref(GTK_OBJECT(view));
        }
        break;
    }
    gnome_dialog_close(GNOME_DIALOG(widget));
}

static void
gdvd_button_new_callback(GtkWidget *widget, GalDefineViewsDialog *dialog)
{
    GtkWidget *view_new_dialog = gal_view_new_dialog_new(dialog->collection);
    gtk_signal_connect(GTK_OBJECT(view_new_dialog), "clicked",
               GTK_SIGNAL_FUNC(gdvd_button_new_dialog_callback), dialog);
    gtk_widget_show(GTK_WIDGET(view_new_dialog));
}

static void
gdvd_button_modify_callback(GtkWidget *widget, GalDefineViewsDialog *dialog)
{
    int row;
    GtkWidget *scrolled;
    ETable *etable;

    scrolled = glade_xml_get_widget(dialog->gui, "custom-table");
    etable = e_table_scrolled_get_table(E_TABLE_SCROLLED(scrolled));
    row = e_table_get_cursor_row (E_TABLE(etable));

    if (row != -1) {
        GalView *view;
        view = gal_define_views_model_get_view(GAL_DEFINE_VIEWS_MODEL(dialog->model),
                               row);
        gal_view_edit(view);
    }

}

static void
gdvd_button_delete_callback(GtkWidget *widget, GalDefineViewsDialog *dialog)
{
    int row;
    GtkWidget *scrolled;
    ETable *etable;

    scrolled = glade_xml_get_widget(dialog->gui, "custom-table");
    etable = e_table_scrolled_get_table(E_TABLE_SCROLLED(scrolled));
    row = e_table_get_cursor_row (E_TABLE(etable));

    if (row != -1) {
        gal_define_views_model_delete_view(GAL_DEFINE_VIEWS_MODEL(dialog->model),
                           row);
    }

}

static void
gdvd_button_copy_callback(GtkWidget *widget, GalDefineViewsDialog *dialog)
{
    int row;
    GtkWidget *scrolled;
    ETable *etable;

    scrolled = glade_xml_get_widget(dialog->gui, "custom-table");
    etable = e_table_scrolled_get_table(E_TABLE_SCROLLED(scrolled));
    row = e_table_get_cursor_row (E_TABLE(etable));

    if (row != -1) {
        gal_define_views_model_copy_view(GAL_DEFINE_VIEWS_MODEL(dialog->model),
                         row);
    }

}

static void
gdvd_connect_signal(GalDefineViewsDialog *dialog, char *widget_name, char *signal, GtkSignalFunc handler)
{
    GtkWidget *widget;

    widget = glade_xml_get_widget(dialog->gui, widget_name);

    if (widget)
        gtk_signal_connect(GTK_OBJECT(widget), signal, handler, dialog);
}

static void
gal_define_views_dialog_init (GalDefineViewsDialog *dialog)
{
    GladeXML *gui;
    GtkWidget *widget;
    GtkWidget *etable;

    dialog->collection = NULL;

    gui = glade_xml_new (GAL_GLADEDIR "/gal-define-views.glade", NULL);
    dialog->gui = gui;

    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(dialog)->vbox), widget, TRUE, TRUE, 0);
    gtk_widget_unref(widget);

    gnome_dialog_append_buttons(GNOME_DIALOG(dialog),
                    GNOME_STOCK_BUTTON_OK,
                    GNOME_STOCK_BUTTON_CANCEL,
                    NULL);

    gdvd_connect_signal(dialog, "button-new",    "clicked", GTK_SIGNAL_FUNC(gdvd_button_new_callback));
    gdvd_connect_signal(dialog, "button-modify", "clicked", GTK_SIGNAL_FUNC(gdvd_button_modify_callback));
    gdvd_connect_signal(dialog, "button-delete", "clicked", GTK_SIGNAL_FUNC(gdvd_button_delete_callback));
    gdvd_connect_signal(dialog, "button-copy",   "clicked", GTK_SIGNAL_FUNC(gdvd_button_copy_callback));

    dialog->model = NULL;
    etable = glade_xml_get_widget(dialog->gui, "custom-table");
    if (etable) {
        dialog->model = gtk_object_get_data(GTK_OBJECT(etable), "GalDefineViewsDialog::model");
        gtk_object_set(GTK_OBJECT(dialog->model),
                   "collection", dialog->collection,
                   NULL);
    }
    
    gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, TRUE, FALSE);
}

static void
gal_define_views_dialog_destroy (GtkObject *object) {
    GalDefineViewsDialog *gal_define_views_dialog = GAL_DEFINE_VIEWS_DIALOG(object);

    gtk_object_unref(GTK_OBJECT(gal_define_views_dialog->gui));
}

static void
gal_define_views_dialog_set_collection(GalDefineViewsDialog *dialog,
                       GalViewCollection *collection)
{
    dialog->collection = collection;
    if (dialog->model) {
        gtk_object_set(GTK_OBJECT(dialog->model),
                   "collection", collection,
                   NULL);
    }
}

/**
 * gal_define_views_dialog_new
 *
 * Returns a new dialog for defining views.
 *
 * Returns: The GalDefineViewsDialog.
 */
GtkWidget*
gal_define_views_dialog_new (GalViewCollection *collection)
{
    GtkWidget *widget = GTK_WIDGET (gtk_type_new (gal_define_views_dialog_get_type ()));
    gal_define_views_dialog_set_collection(GAL_DEFINE_VIEWS_DIALOG (widget), collection);
    return widget;
}

static void
gal_define_views_dialog_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
    GalDefineViewsDialog *dialog;

    dialog = GAL_DEFINE_VIEWS_DIALOG (o);
    
    switch (arg_id){
    case ARG_COLLECTION:
        if (GTK_VALUE_OBJECT(*arg))
            gal_define_views_dialog_set_collection(dialog, GAL_VIEW_COLLECTION(GTK_VALUE_OBJECT(*arg)));
        else
            gal_define_views_dialog_set_collection(dialog, NULL);
        break;

    default:
        return;
    }
}

static void
gal_define_views_dialog_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
    GalDefineViewsDialog *dialog;

    dialog = GAL_DEFINE_VIEWS_DIALOG (object);

    switch (arg_id) {
    case ARG_COLLECTION:
        if (dialog->collection)
            GTK_VALUE_OBJECT(*arg) = GTK_OBJECT(dialog->collection);
        else
            GTK_VALUE_OBJECT(*arg) = NULL;
        break;

    default:
        arg->type = GTK_TYPE_INVALID;
        break;
    }
}