path: root/e-util/test-source-selector.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* test-source-selector.c - Test program for the ESourceSelector widget.
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 * 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.
 *
 * 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 Lesser General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

#include <e-util/e-util.h>

#define OPENED_KEY "sources-opened-key"
#define SOURCE_TYPE_KEY "sources-source-type-key"
#define EXTENSION_NAME_KEY "sources-extension-name-key"

static void
dump_selection (ESourceSelector *selector,
                const gchar *extension_name)
{
    GList *list, *link;

    list = e_source_selector_get_selection (selector);

    g_print ("Current selection at %s:\n", extension_name);

    if (list == NULL)
        g_print ("\t(None)\n");

    for (link = list; link != NULL; link = g_list_next (link->next)) {
        ESource *source = E_SOURCE (link->data);
        ESourceBackend *extension;

        extension = e_source_get_extension (source, extension_name);

        g_print (
            "\tSource %s (backend %s)\n",
            e_source_get_display_name (source),
            e_source_backend_get_backend_name (extension));
    }

    g_list_free_full (list, (GDestroyNotify) g_object_unref);
}

static void
selection_changed_callback (ESourceSelector *selector)
{
    const gchar *extension_name;

    g_print ("Selection changed!\n");

    extension_name = g_object_get_data (
        G_OBJECT (selector), EXTENSION_NAME_KEY);
    dump_selection (selector, extension_name);
}

static void
enable_widget_if_opened_cb (ESourceSelector *selector,
                            GtkWidget *widget)
{
    GHashTable *opened_sources;
    ESource *source;
    gboolean sensitive = FALSE;

    opened_sources = g_object_get_data (G_OBJECT (selector), OPENED_KEY);
    g_return_if_fail (opened_sources != NULL);

    source = e_source_selector_ref_primary_selection (selector);
    if (source != NULL)
        sensitive = g_hash_table_contains (opened_sources, source);
    gtk_widget_set_sensitive (widget, sensitive);
    g_clear_object (&source);
}

static void
disable_widget_if_opened_cb (ESourceSelector *selector,
                             GtkWidget *widget)
{
    GHashTable *opened_sources;
    ESource *source;
    gboolean sensitive = FALSE;

    opened_sources = g_object_get_data (G_OBJECT (selector), OPENED_KEY);
    g_return_if_fail (opened_sources != NULL);

    source = e_source_selector_ref_primary_selection (selector);
    if (source != NULL)
        sensitive = !g_hash_table_contains (opened_sources, source);
    gtk_widget_set_sensitive (widget, sensitive);
    g_clear_object (&source);
}

static void
open_selected_clicked_cb (GtkWidget *button,
                          ESourceSelector *selector)
{
    GHashTable *opened_sources;
    ESource *source;

    opened_sources = g_object_get_data (G_OBJECT (selector), OPENED_KEY);
    g_return_if_fail (opened_sources != NULL);

    source = e_source_selector_ref_primary_selection (selector);
    if (source == NULL)
        return;

    if (!g_hash_table_contains (opened_sources, source)) {
        EClient *client;
        ECalClientSourceType source_type;
        gpointer data;
        GError *local_error = NULL;

        data = g_object_get_data (G_OBJECT (selector), SOURCE_TYPE_KEY);
        source_type = GPOINTER_TO_UINT (data);

        if (source_type == E_CAL_CLIENT_SOURCE_TYPE_LAST)
            client = e_book_client_connect_sync (
                source, NULL, &local_error);
        else
            client = e_cal_client_connect_sync (
                source, source_type, NULL, &local_error);

        if (client != NULL) {
            g_hash_table_insert (
                opened_sources,
                g_object_ref (source),
                g_object_ref (client));
            g_signal_emit_by_name (
                selector, "primary-selection-changed", 0);
            g_object_unref (client);
        }

        if (local_error != NULL) {
            g_warning (
                "Failed to open '%s': %s",
                e_source_get_display_name (source),
                local_error->message);
            g_error_free (local_error);
        }
    }

    g_object_unref (source);
}

static void
close_selected_clicked_cb (GtkWidget *button,
                           ESourceSelector *selector)
{
    GHashTable *opened_sources;
    ESource *source;

    opened_sources = g_object_get_data (G_OBJECT (selector), OPENED_KEY);
    g_return_if_fail (opened_sources != NULL);

    source = e_source_selector_ref_primary_selection (selector);
    if (source == NULL)
        return;

    if (g_hash_table_remove (opened_sources, source))
        g_signal_emit_by_name (
            selector, "primary-selection-changed", 0);

    g_object_unref (source);
}

static GtkWidget *
create_page (ESourceRegistry *registry,
             const gchar *extension_name,
             ECalClientSourceType source_type)
{
    GtkWidget *widget, *subwindow, *selector, *button_box;
    GtkGrid *grid;
    GHashTable *opened_sources;

    grid = GTK_GRID (gtk_grid_new ());

    subwindow = gtk_scrolled_window_new (NULL, NULL);
    g_object_set (
        G_OBJECT (subwindow),
        "halign", GTK_ALIGN_FILL,
        "hexpand", TRUE,
        "valign", GTK_ALIGN_FILL,
        "vexpand", TRUE,
        NULL);

    selector = e_source_selector_new (registry, extension_name);
    g_object_set (
        G_OBJECT (selector),
        "halign", GTK_ALIGN_FILL,
        "hexpand", TRUE,
        "valign", GTK_ALIGN_FILL,
        "vexpand", TRUE,
        "show-toggles", FALSE,
        "show-colors", source_type != E_CAL_CLIENT_SOURCE_TYPE_LAST,
        NULL);
    gtk_container_add (GTK_CONTAINER (subwindow), selector);

    gtk_grid_attach (grid, subwindow, 0, 0, 1, 5);

    button_box = gtk_button_box_new (GTK_ORIENTATION_VERTICAL);
    g_object_set (
        G_OBJECT (button_box),
        "halign", GTK_ALIGN_START,
        "hexpand", FALSE,
        "valign", GTK_ALIGN_START,
        "vexpand", FALSE,
        NULL);
    gtk_grid_attach (grid, button_box, 1, 0, 1, 1);

    widget = gtk_button_new_with_label ("Open selected");
    gtk_container_add (GTK_CONTAINER (button_box), widget);

    g_signal_connect (
        widget, "clicked",
        G_CALLBACK (open_selected_clicked_cb), selector);
    g_signal_connect (
        selector, "primary-selection-changed",
        G_CALLBACK (disable_widget_if_opened_cb), widget);

    widget = gtk_button_new_with_label ("Close selected");
    gtk_container_add (GTK_CONTAINER (button_box), widget);

    g_signal_connect (
        widget, "clicked",
        G_CALLBACK (close_selected_clicked_cb), selector);
    g_signal_connect (
        selector, "primary-selection-changed",
        G_CALLBACK (enable_widget_if_opened_cb), widget);

    widget = gtk_label_new ("");
    g_object_set (
        G_OBJECT (widget),
        "halign", GTK_ALIGN_FILL,
        "hexpand", FALSE,
        "valign", GTK_ALIGN_FILL,
        "vexpand", TRUE,
        NULL);
    gtk_grid_attach (grid, widget, 1, 1, 1, 1);

    widget = gtk_check_button_new_with_label ("Show colors");
    g_object_set (
        G_OBJECT (widget),
        "halign", GTK_ALIGN_START,
        "hexpand", FALSE,
        "valign", GTK_ALIGN_END,
        "vexpand", FALSE,
        NULL);
    gtk_grid_attach (grid, widget, 1, 2, 1, 1);

    g_object_bind_property (
        selector, "show-colors",
        widget, "active",
        G_BINDING_BIDIRECTIONAL |
        G_BINDING_SYNC_CREATE);

    widget = gtk_check_button_new_with_label ("Show icons");
    g_object_set (
        G_OBJECT (widget),
        "halign", GTK_ALIGN_START,
        "hexpand", FALSE,
        "valign", GTK_ALIGN_END,
        "vexpand", FALSE,
        NULL);
    gtk_grid_attach (grid, widget, 1, 3, 1, 1);

    g_object_bind_property (
        selector, "show-icons",
        widget, "active",
        G_BINDING_BIDIRECTIONAL |
        G_BINDING_SYNC_CREATE);

    widget = gtk_check_button_new_with_label ("Show toggles");
    g_object_set (
        G_OBJECT (widget),
        "halign", GTK_ALIGN_START,
        "hexpand", FALSE,
        "valign", GTK_ALIGN_END,
        "vexpand", FALSE,
        NULL);
    gtk_grid_attach (grid, widget, 1, 4, 1, 1);

    g_object_bind_property (
        selector, "show-toggles",
        widget, "active",
        G_BINDING_BIDIRECTIONAL |
        G_BINDING_SYNC_CREATE);

    opened_sources = g_hash_table_new_full (
        (GHashFunc) g_direct_hash,
        (GEqualFunc) g_direct_equal,
        (GDestroyNotify) g_object_unref,
        (GDestroyNotify) g_object_unref);
    g_object_set_data_full (
        G_OBJECT (selector),
        OPENED_KEY,
        opened_sources,
        (GDestroyNotify) g_hash_table_unref);
    g_object_set_data (
        G_OBJECT (selector),
        SOURCE_TYPE_KEY,
        GUINT_TO_POINTER (source_type));
    g_object_set_data_full (
        G_OBJECT (selector),
        EXTENSION_NAME_KEY,
        g_strdup (extension_name),
        (GDestroyNotify) g_free);

    /* update buttons */
    g_signal_emit_by_name (selector, "primary-selection-changed", 0);

    g_signal_connect (
        selector, "selection-changed",
        G_CALLBACK (selection_changed_callback), NULL);

    return GTK_WIDGET (grid);
}

static gint
on_idle_create_widget (ESourceRegistry *registry)
{
    GtkWidget *window, *notebook;

    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    gtk_window_set_default_size (GTK_WINDOW (window), 300, 400);

    g_signal_connect (
        window, "delete-event",
        G_CALLBACK (gtk_main_quit), NULL);

    notebook = gtk_notebook_new ();
    gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (notebook));

    gtk_notebook_append_page (
        GTK_NOTEBOOK (notebook),
        create_page (
            registry,
            E_SOURCE_EXTENSION_CALENDAR,
            E_CAL_CLIENT_SOURCE_TYPE_EVENTS),
        gtk_label_new ("Calendars"));

    gtk_notebook_append_page (
        GTK_NOTEBOOK (notebook),
        create_page (
            registry,
            E_SOURCE_EXTENSION_MEMO_LIST,
            E_CAL_CLIENT_SOURCE_TYPE_MEMOS),
        gtk_label_new ("Memos"));

    gtk_notebook_append_page (
        GTK_NOTEBOOK (notebook),
        create_page (
            registry,
            E_SOURCE_EXTENSION_TASK_LIST,
            E_CAL_CLIENT_SOURCE_TYPE_TASKS),
        gtk_label_new ("Tasks"));

    gtk_notebook_append_page (
        GTK_NOTEBOOK (notebook),
        create_page (
            registry,
            E_SOURCE_EXTENSION_ADDRESS_BOOK,
            E_CAL_CLIENT_SOURCE_TYPE_LAST),
        gtk_label_new ("Books"));

    gtk_widget_show_all (window);

    return FALSE;
}

gint
main (gint argc,
      gchar **argv)
{
    ESourceRegistry *registry;
    GError *local_error = NULL;

    gtk_init (&argc, &argv);

    registry = e_source_registry_new_sync (NULL, &local_error);

    if (local_error != NULL) {
        g_error (
            "Failed to load ESource registry: %s",
            local_error->message);
        g_assert_not_reached ();
    }

    g_idle_add ((GSourceFunc) on_idle_create_widget, registry);

    gtk_main ();

    g_object_unref (registry);

    return 0;
}