#include <glib-object.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
#include <gst/interfaces/xoverlay.h>
#include <assert.h>

#include "mmyth_ui.h"
#include "mmyth_uicommon.h"
#include "mmyth_schedulerui.h"
#include "mmyth_recordui.h"
#include "mmyth_uisettings.h"
#include "mmyth_epg_grid_view.h"
#include "mmyth_tvplayer.h"

/*
 * GMyth library includes 
 */

#ifndef MAEMO_PLATFORM
static gint     button_press_handler(GtkWidget * widget, GdkEvent * event);
#endif

static MMythUiCommon *create_main_view(MMythUi * mmyth_ui);
static MMythUiCommon *create_video_view(MMythUi * mmyth_ui);
static MMythUiCommon *create_epg_grid_view(MMythUi * mmyth_ui);
static MMythUiCommon *create_record_view(MMythUi * mmyth_ui);
static MMythUiCommon *create_schedule_view(MMythUi * mmyth_ui);

static void     cb_video_close_button(GtkButton * button,
                                      gpointer user_data);
static void     cb_record_button(GtkButton * button, gpointer user_data);
static void     cb_menu_item_settings(GtkMenuItem * menuitem,
                                      gpointer user_data);

/*
 * main box from button box separator
 */
static GtkWidget *main_vseparator = NULL;

GdkPixbuf      *icon_sports,
               *icon_news,
               *icon_movies,
               *icon_shows,
               *icon_default;

#ifndef MAEMO_PLATFORM
/*
 * FIXME: 
 */
static MMythUi *popup_mmyth_ui;
#endif

MMythUi        *
mmyth_ui_initialize(
#ifdef MAEMO_PLATFORM
                       HildonProgram * program,
#endif
                       GtkWidget * main_window)
{
    MMythUi        *mmyth_ui;

    mmyth_ui = g_new0(MMythUi, 1);

    mmyth_ui->backend_info =
        gmyth_backend_info_new_full("localhost", "mythtv", "mythtv",
                                    "mythconverg", 6543);

    mmyth_ui->main_window = main_window;
    mmyth_ui->videow = NULL;
    mmyth_ui->mmyth_recordui = NULL;
    mmyth_ui->mmyth_schedulerui = NULL;

    /*
     * Horizontal box that divides the view into control and video area 
     */
    mmyth_ui->main_hbox = gtk_hbox_new(FALSE, 0);
    gtk_widget_show(mmyth_ui->main_hbox);
    g_object_ref(mmyth_ui->main_hbox);

    main_bg_color.red = 65000;
    main_bg_color.green = 65000;
    main_bg_color.blue = 65000;


#ifndef MAEMO_PLATFORM
    /*
     * Popup menu 
     */
    popup_mmyth_ui = mmyth_ui;
    g_signal_connect(G_OBJECT(mmyth_ui->main_hbox), "event",
                     G_CALLBACK(button_press_handler),
                     G_OBJECT(mmyth_ui->main_hbox));

#else                           // #ifdef MAEMO

    mmyth_ui->main_menu = GTK_MENU(gtk_menu_new());
    hildon_program_set_common_menu(program, mmyth_ui->main_menu);

    mmyth_ui->menu_setup = gtk_menu_item_new_with_label("Setup");
    gtk_widget_set_size_request(GTK_WIDGET(mmyth_ui->menu_setup), 150, 40);
    gtk_menu_append(mmyth_ui->main_menu, mmyth_ui->menu_setup);

    g_signal_connect(G_OBJECT(mmyth_ui->menu_setup), "activate",
                     G_CALLBACK(cb_menu_item_settings), mmyth_ui);

    gtk_widget_show_all(GTK_WIDGET(mmyth_ui->main_menu));
#endif

    // Main widget is mmyth_ui->main_hbox
    mmyth_ui->main_uicommon = create_main_view(mmyth_ui);

    gtk_container_add(GTK_CONTAINER(mmyth_ui->main_window),
                      mmyth_ui->main_hbox);

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);

    return mmyth_ui;
}

void
mmyth_ui_finalize(MMythUi * mmyth_ui)
{
    if (mmyth_ui != NULL) {
        if (mmyth_ui->main_uicommon)
            mmyth_uicommon_free(mmyth_ui->main_uicommon);
        if (mmyth_ui->video_uicommon)
            mmyth_uicommon_free(mmyth_ui->video_uicommon);
        if (mmyth_ui->epg_grid_uicommon)
            mmyth_uicommon_free(mmyth_ui->epg_grid_uicommon);
        if (mmyth_ui->record_uicommon)
            mmyth_uicommon_free(mmyth_ui->record_uicommon);
        if (mmyth_ui->schedule_uicommon)
            mmyth_uicommon_free(mmyth_ui->schedule_uicommon);

        g_free(mmyth_ui);
    }
}

void
mmyth_ui_set_widget(MMythUi * mmyth_ui, MMythUiCommon * new_uicommon)
{
    if (new_uicommon == NULL) {
        g_warning("MMythUI setting a NULL UI_Common as current display\n");
        return;
    }

    if (mmyth_ui->current_uicommon) {
        if (mmyth_ui->current_uicommon == mmyth_ui->video_uicommon) {
            gtk_widget_hide(mmyth_ui->current_uicommon->main_widget);
            gtk_widget_hide(mmyth_ui->videow);
        } else {
            gtk_container_remove(GTK_CONTAINER(mmyth_ui->main_hbox),
                                 mmyth_ui->current_uicommon->main_widget);
        }

        gtk_container_remove(GTK_CONTAINER(mmyth_ui->main_hbox),
                             mmyth_ui->current_uicommon->event_box);
        gtk_container_remove(GTK_CONTAINER(mmyth_ui->main_hbox),
                             main_vseparator);

    }

    if (new_uicommon->main_widget == mmyth_ui->video_alignment) {
        // gst_player_video_show (GST_PLAYER_VIDEO(mmyth_ui->videow));
        gtk_widget_show(mmyth_ui->video_alignment);
        gtk_widget_show(mmyth_ui->videow);
    } else {
        /*
         * FIXME: Fst call is NULL when mmyth_player_init fails 
         */
        if (mmyth_ui->video_alignment != NULL)
            gtk_widget_hide(mmyth_ui->video_alignment);
        /*
         * FIXME: Fst call is NULL when mmyth_player_init fails 
         */
        if (mmyth_ui->videow != NULL)
            gtk_widget_hide(mmyth_ui->videow);

        gtk_box_pack_start(GTK_BOX(mmyth_ui->main_hbox),
                           new_uicommon->main_widget, TRUE, TRUE, 0);
    }

    if (main_vseparator == NULL) {
        /*
         * FIXME: should free this variable
         */
        main_vseparator = gtk_vseparator_new();
        g_object_ref(main_vseparator);
    }
    gtk_box_pack_start(GTK_BOX(mmyth_ui->main_hbox),
                       main_vseparator, FALSE, FALSE, 0);
    gtk_widget_show(main_vseparator);

    gtk_box_pack_end(GTK_BOX(mmyth_ui->main_hbox), new_uicommon->event_box,
                     FALSE, FALSE, 0);

    mmyth_ui->current_uicommon = new_uicommon;

}

/*
 * The close callback is the same for all windows
 */
static void
cb_not_impl_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    GtkWidget      *msg_dialog =
        gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),
                               GTK_DIALOG_MODAL |
                               GTK_DIALOG_DESTROY_WITH_PARENT,
                               GTK_MESSAGE_INFO,
                               GTK_BUTTONS_OK,
                               "Feature not implemented");
    gtk_widget_set_size_request(msg_dialog, 350, 120);

    gtk_dialog_run(GTK_DIALOG(msg_dialog));

    gtk_widget_destroy(GTK_WIDGET(msg_dialog));
}

/******************************************************************************
 *                        POPUP MENU WIDGET METHODS                           *
 *****************************************************************************/

static void
cb_menu_item_settings(GtkMenuItem * menuitem, gpointer user_data)
{

    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    if (mmyth_uisettings_run(GTK_WINDOW(mmyth_ui->main_window))) {
        // If user changes the settings, we restart the context
        g_debug("[%s] Restarting mmyth_context to new settings",
                __FUNCTION__);
        // gmyth_context_initialize();
    }
}

#ifndef MAEMO_PLATFORM

static void
detacher(GtkWidget * attach_widget, GtkMenu * menu)
{

}

static void
do_popup_menu(GtkWidget * my_widget, GdkEventButton * event)
{
    GtkWidget      *popup;

    int             button,
                    event_time;

    GtkWidget      *item_general;
    GtkWidget      *image;

    popup = gtk_menu_new();

    item_general = gtk_image_menu_item_new_with_mnemonic("Setup");
    gtk_widget_show(item_general);
    gtk_container_add(GTK_CONTAINER(popup), item_general);

    image = gtk_image_new_from_stock("gtk-edit", GTK_ICON_SIZE_MENU);
    gtk_widget_show(image);
    gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item_general),
                                  image);

    g_signal_connect(G_OBJECT(item_general), "activate",
                     G_CALLBACK(cb_menu_item_settings), popup_mmyth_ui);

    if (event) {
        button = event->button;
        event_time = event->time;
    } else {
        button = 0;
        event_time = gtk_get_current_event_time();
    }

    gtk_menu_attach_to_widget(GTK_MENU(popup), my_widget, detacher);
    gtk_menu_popup(GTK_MENU(popup), NULL, NULL, NULL, NULL,
                   button, event_time);
    gtk_widget_show_all(popup);
}

/*
 * Respond to a button-press by posting a menu passed in as widget. Note
 * that the "widget" argument is the menu being posted, NOT the button
 * that was pressed. 
 */
static          gint
button_press_handler(GtkWidget * widget, GdkEvent * event)
{

    if (event->type == GDK_BUTTON_PRESS) {
        GdkEventButton *bevent = (GdkEventButton *) event;
        /*
         * Ignore double-clicks and triple-clicks 
         */
        if (bevent->button == 3) {
            do_popup_menu(widget, bevent);
            return TRUE;
        }
    }

    /*
     * Tell calling code that we have not handled this event; pass it on. 
     */
    return FALSE;
}
#endif

/******************************************************************************
 *                          MAIN APP VIEW METHODS                             *
 *****************************************************************************/

static void
cb_close_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);
}

static void
cb_watch_tv_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;
    gboolean        res = FALSE;

    if (!(mmyth_ui->video_uicommon))
        mmyth_ui->video_uicommon = create_video_view(mmyth_ui);

    // Creates the tv player that will retrieve the mythtv content, decode 
    // and show it
    mmyth_ui->tvplayer = mmyth_tvplayer_new();
    /*
     * choose here if this is a LiveTV session 
     */
    mmyth_ui->tvplayer->is_livetv = TRUE;

    res =
        mmyth_tvplayer_initialize(mmyth_ui->tvplayer,
                                  mmyth_ui->backend_info);

    if (!res) {
        g_warning("[%s] Could not initialize tvplayer", __FUNCTION__);

        g_object_unref(mmyth_ui->tvplayer);
        mmyth_ui->tvplayer = NULL;

        GtkWidget      *dialog =
            gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),
                                   GTK_DIALOG_DESTROY_WITH_PARENT,
                                   GTK_MESSAGE_ERROR,
                                   GTK_BUTTONS_CLOSE,
                                   "MMyth found errors while starting TV Player, please check "
                                   "the GStreamer installation");

        gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);

        return;
    }
    // res = mmyth_tvplayer_livetv_setup (mmyth_ui->tvplayer);
    // 
    if (mmyth_ui && mmyth_ui->tvplayer && res) {
        mmyth_tvplayer_set_widget(mmyth_ui->tvplayer, mmyth_ui->videow);
        mmyth_tvplayer_start_playing(mmyth_ui->tvplayer);
    } else {
        // TODO: Show Alert with error description!
        g_warning("[%s] MMythUI can't initialize tv_player", __FUNCTION__);
        g_object_unref(mmyth_ui->tvplayer);
        mmyth_ui->tvplayer = NULL;
        // FIXME: Show the exact error that happened
        GtkWidget      *dialog =
            gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),
                                   GTK_DIALOG_DESTROY_WITH_PARENT,
                                   GTK_MESSAGE_ERROR,
                                   GTK_BUTTONS_CLOSE,
                                   "Error while starting TV Player, please check if the backend"
                                   " is running properly and a tv card is available!");
        gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);
        return;
    }
    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->video_uicommon);

}

static void
cb_epg_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    if (!(mmyth_ui->epg_grid_uicommon))
        mmyth_ui->epg_grid_uicommon = create_epg_grid_view(mmyth_ui);

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->epg_grid_uicommon);
}

static MMythUiCommon *
create_main_view(MMythUi * mmyth_ui)
{
    MMythUiCommon  *ui_common;
    GtkWidget      *main_widget;
    GtkWidget      *image;

    g_debug("Creating Main UI Common");

    // FIXME: file path
#ifdef MMYTH_DEV
    image = gtk_image_new_from_file("../pixmaps/mmyth_logo.png");
#else
    image = gtk_image_new_from_file(PIX_DIR "mmyth_logo.png");
#endif

    main_widget = gtk_event_box_new();

    gtk_container_add(GTK_CONTAINER(main_widget), image);


    gtk_widget_show_all(main_widget);
    g_object_ref(main_widget);

    ui_common = mmyth_uicommon_new(main_widget,
                                   "Watch TV", "EPG", "Recording");

    /*
     * Button signals 
     */
    // FIXME
    g_signal_connect(G_OBJECT(ui_common->button1), "clicked",
                     G_CALLBACK(cb_watch_tv_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button2), "clicked",
                     G_CALLBACK(cb_epg_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button3), "clicked",
                     G_CALLBACK(cb_record_button), mmyth_ui);

    return ui_common;

}

/******************************************************************************
 *                         epg GRID VIEW METHODS                              *
 *****************************************************************************/

static MMythUiCommon *
create_epg_grid_view(MMythUi * mmyth_ui)
{
    MMythUiCommon  *ui_common;

    g_debug("Creating EPG Grid UI Common");

    GtkWidget      *epg_grid_view =
        GTK_WIDGET(epg_grid_view_new(mmyth_ui));

    ui_common = mmyth_uicommon_new(epg_grid_view,
                                   "Play", "Record", "Close");

    /*
     * Button signals 
     */
    g_signal_connect(G_OBJECT(ui_common->button1), "clicked",
                     G_CALLBACK(cb_not_impl_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button2), "clicked",
                     G_CALLBACK(cb_record_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button3), "clicked",
                     G_CALLBACK(cb_close_button), mmyth_ui);

    return ui_common;
}
/******************************************************************************
 *                         SCHEDULE VIEW METHODS                                *
 ******************************************************************************/

static void
cb_save_new_schedule(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    if (!(mmyth_ui->schedule_uicommon))
        mmyth_ui->schedule_uicommon = create_schedule_view(mmyth_ui);

    mmyth_schedulerui_save(mmyth_ui->mmyth_schedulerui);

    mmyth_recordui_reload_schedule(mmyth_ui->mmyth_recordui);

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->record_uicommon);

}

static void
cb_edit_scheduled(GtkTreeView * tree_view, GtkTreePath * path,
                  GtkTreeViewColumn * column, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;
    GtkTreeSelection *selection;
    GtkTreeModel   *list_store;
    GtkTreeIter     iter;
    int             index;
    // gint new_row = 0, record_id = 0;
    ScheduleInfo   *schedule_info;
    GList          *schedule_list;
    // GtkTreeIter iter;
    gint            res;

    // gtk_tree_store_clear(recordui->sch_tree_store); 

    res =
        gmyth_scheduler_get_schedule_list(mmyth_ui->mmyth_recordui->
                                          scheduler, &(schedule_list));
    if (res < 0) {
        g_warning
            ("[%s] Retrieved NULL list of scheduled data from database",
             __FUNCTION__);
        // return FALSE;
    }
    printf("\nX %d", res);
    fflush(stdout);

    selection =
        gtk_tree_view_get_selection(GTK_TREE_VIEW
                                    (mmyth_ui->mmyth_recordui->
                                     sch_treeview));

    gtk_tree_selection_get_selected(selection, &list_store, &iter);
    gtk_tree_model_get(list_store, &iter, 4, &index, -1);

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->schedule_uicommon);

    if (!(mmyth_ui->schedule_uicommon))
        mmyth_ui->schedule_uicommon = create_schedule_view(mmyth_ui);

    schedule_list =
        g_list_nth(schedule_list,
                   g_ascii_strtoull(gtk_tree_path_to_string(path), NULL,
                                    10));
    schedule_info = (ScheduleInfo *) schedule_list->data;

    printf("\nstarttime: %ld", schedule_info->start_time->tv_sec);
    fflush(stdout);
}

static MMythUiCommon *
create_schedule_view(MMythUi * mmyth_ui)
{
    MMythUiCommon  *ui_common;
    GtkWidget      *schedule_widget;

    g_debug("Creating Schedule UI Common");

    mmyth_ui->mmyth_schedulerui =
        mmyth_schedulerui_new(mmyth_ui->backend_info);
    if (mmyth_ui->mmyth_schedulerui == NULL) {
        g_warning("[%s] Error while creating scheduler ui", __FUNCTION__);
        return NULL;
    }

    schedule_widget = mmyth_ui->mmyth_schedulerui->main_widget;

    gtk_widget_show_all(schedule_widget);
    g_object_ref(schedule_widget);

    ui_common = mmyth_uicommon_new(schedule_widget,
                                   "Save", "Clear", "Cancel");

    /*
     * Button signals 
     */
    g_signal_connect(G_OBJECT(ui_common->button1), "clicked",
                     G_CALLBACK(cb_save_new_schedule), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button2), "clicked",
                     G_CALLBACK(cb_not_impl_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button3), "clicked",
                     G_CALLBACK(cb_record_button), mmyth_ui);

    return ui_common;
}
/******************************************************************************
 *                         RECORD VIEW METHODS                                *
 ******************************************************************************/
static void
cb_record_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    if (!(mmyth_ui->record_uicommon)) {
        mmyth_ui->record_uicommon = create_record_view(mmyth_ui);
        mmyth_ui->schedule_uicommon = create_schedule_view(mmyth_ui);
    }

    mmyth_recordui_reload_all(mmyth_ui->mmyth_recordui);

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->record_uicommon);

}

static void
cb_record_close_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);

    mmyth_recordui_free(mmyth_ui->mmyth_recordui);

    if (mmyth_ui->record_uicommon) {
        gtk_widget_destroy(mmyth_ui->record_uicommon->main_widget);
        mmyth_uicommon_free(mmyth_ui->record_uicommon);
        mmyth_ui->record_uicommon = NULL;
    }

    if (mmyth_ui->schedule_uicommon) {
        // mmyth_uicommon_free(mmyth_ui->schedule_uicommon);
    }
}




static void
play_selected_recorded(gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;
    gboolean        res = FALSE;

    gchar          *path =
        mmyth_recordui_get_selected_recorded(mmyth_ui->mmyth_recordui);

    if (path == NULL) {
        // This should never happens. Play button is just activated when
        // a recording is selected.
        g_warning
            ("[%s] Play button pressed while none recorded is selected",
             __FUNCTION__);
        return;
    }

    if (!(mmyth_ui->video_uicommon))
        mmyth_ui->video_uicommon = create_video_view(mmyth_ui);

    // Creates the tv player that will retrieve the mythtv content, decode 
    // and show it
    mmyth_ui->tvplayer = mmyth_tvplayer_new();
    g_debug("[%s] New TV Player created: %d\n", __FUNCTION__,
            (int) (mmyth_ui->tvplayer));
    res =
        mmyth_tvplayer_initialize(mmyth_ui->tvplayer,
                                  mmyth_ui->backend_info);
    if (!res) {
        g_warning("[%s] Could not initialize tvplayer", __FUNCTION__);

        g_object_unref(mmyth_ui->tvplayer);
        mmyth_ui->tvplayer = NULL;

        GtkWidget      *dialog =
            gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),
                                   GTK_DIALOG_DESTROY_WITH_PARENT,
                                   GTK_MESSAGE_ERROR,
                                   GTK_BUTTONS_CLOSE,
                                   "MMyth found errors while starting TV Player, please check "
                                   "the GStreamer installation");

        gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);

        return;
    }

    res = mmyth_tvplayer_record_setup(mmyth_ui->tvplayer, path);

    if (mmyth_ui && mmyth_ui->tvplayer && res) {
        mmyth_tvplayer_set_widget(mmyth_ui->tvplayer, mmyth_ui->videow);
        mmyth_tvplayer_start_playing(mmyth_ui->tvplayer);
    } else {
        // TODO: Show Alert with error description!
        g_warning("[%s] MMythUI can't initialize tv_player", __FUNCTION__);
        g_object_unref(mmyth_ui->tvplayer);
        mmyth_ui->tvplayer = NULL;
        // FIXME: Show the exact error that happened
        GtkWidget      *dialog =
            gtk_message_dialog_new(GTK_WINDOW(mmyth_ui->main_window),
                                   GTK_DIALOG_DESTROY_WITH_PARENT,
                                   GTK_MESSAGE_ERROR,
                                   GTK_BUTTONS_CLOSE,
                                   "Error while starting TV Player, please check if the backend"
                                   " is running properly and a tv card is available!");
        gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy(dialog);
        return;
    }

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->video_uicommon);
}

static void
cb_play_clicked_recorded(GtkTreeView * tree_view, GtkTreePath * path,
                         GtkTreeViewColumn * column, gpointer user_data)
{
    play_selected_recorded(user_data);
}

static void
cb_play_selected(GtkButton * button, gpointer user_data)
{
    play_selected_recorded(user_data);
}

static void
cb_schedule_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->schedule_uicommon);
}

void
cb_switch_page(GtkNotebook * notebook, GtkNotebookPage * page,
               guint page_num, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;
    MMythUiCommon  *ui_common;

    assert(mmyth_ui);
    assert(mmyth_ui->record_uicommon);

    ui_common = mmyth_ui->record_uicommon;

    if (page_num == 0) {        // Switched to Schedule list
        gtk_button_set_label(GTK_BUTTON(ui_common->button1), "New");
        g_signal_handlers_disconnect_by_func(G_OBJECT(ui_common->button1),
                                             G_CALLBACK(cb_play_selected),
                                             mmyth_ui);
        g_signal_connect(G_OBJECT(ui_common->button1), "clicked",
                         G_CALLBACK(cb_schedule_button), mmyth_ui);
    } else if (page_num == 1) {
        gtk_button_set_label(GTK_BUTTON(ui_common->button1), "Play");
        g_signal_handlers_disconnect_by_func(G_OBJECT(ui_common->button1),
                                             G_CALLBACK
                                             (cb_schedule_button),
                                             mmyth_ui);
        g_signal_connect(G_OBJECT(ui_common->button1), "clicked",
                         G_CALLBACK(cb_play_selected), mmyth_ui);
    }
}


static MMythUiCommon *
create_record_view(MMythUi * mmyth_ui)
{
    MMythUiCommon  *ui_common;

    g_debug("Creating Record UI Common");

    mmyth_ui->mmyth_recordui = mmyth_recordui_new(mmyth_ui->backend_info);

    // FIXME: Change MMythRecordUI to a GtkWidget child and avoid this
    // call!
    gtk_widget_show_all(mmyth_ui->mmyth_recordui->scrolled_window);

    ui_common =
        mmyth_uicommon_new(mmyth_ui->mmyth_recordui->scrolled_window,
                           "New", "Delete", "<<Back");
    g_object_ref(mmyth_ui->mmyth_recordui->scrolled_window);

    /*
     * Button signals 
     */
    g_signal_connect(G_OBJECT(ui_common->button1), "clicked",
                     G_CALLBACK(cb_schedule_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button2), "clicked",
                     G_CALLBACK(mmyth_recordui_delete_selected),
                     mmyth_ui->mmyth_recordui);
    g_signal_connect(G_OBJECT(ui_common->button3), "clicked",
                     G_CALLBACK(cb_record_close_button), mmyth_ui);
    g_signal_connect(G_OBJECT(mmyth_ui->mmyth_recordui->notebook),
                     "switch-page", G_CALLBACK(cb_switch_page), mmyth_ui);
    g_signal_connect(G_OBJECT(mmyth_ui->mmyth_recordui->rec_treeview),
                     "row-activated", G_CALLBACK(cb_play_clicked_recorded),
                     mmyth_ui);
    g_signal_connect(G_OBJECT(mmyth_ui->mmyth_recordui->sch_treeview),
                     "row-activated", G_CALLBACK(cb_edit_scheduled),
                     mmyth_ui);
    return ui_common;
}


/******************************************************************************
 *                         GST VIDEO WIDGET METHODS                           *
 *****************************************************************************/

static void
cb_video_close_button(GtkButton * button, gpointer user_data)
{
    MMythUi        *mmyth_ui = (MMythUi *) user_data;

    g_debug("MMythUI video close button pressed");

    if (mmyth_ui && mmyth_ui->tvplayer) {
        mmyth_tvplayer_stop_playing(mmyth_ui->tvplayer);

        g_object_unref(mmyth_ui->tvplayer);
        mmyth_ui->tvplayer = NULL;
    } else {
        g_warning("cb_video_close_button called with NULL pointer\n");
    }

    mmyth_ui_set_widget(mmyth_ui, mmyth_ui->main_uicommon);
}


static MMythUiCommon *
create_video_view(MMythUi * mmyth_ui)
{

    MMythUiCommon  *ui_common;

    g_debug("Creating Video UI Common");

    /*
     * Creates widget to be user by MMythTVPlayer to draw the video 
     */
    mmyth_ui->videow = gtk_drawing_area_new();
    // FIXME: Get the widget size from settings
    gtk_widget_set_size_request(mmyth_ui->videow, 300, 240);

    // mmiptv_ui->logo = gdk_pixbuf_new_from_file ("logo.png", NULL);

    // Creates an alignment to place the video widget inside
    mmyth_ui->video_alignment = gtk_alignment_new(0.5, 0.5, 1, 1);
    gtk_widget_hide(mmyth_ui->video_alignment);

    gtk_container_add(GTK_CONTAINER(mmyth_ui->video_alignment),
                      mmyth_ui->videow);

    /*
     * Add the gst video widget to hbox. It should never be removed. 
     */
    /*
     * FIXME: mmyth_ui->video_alignment == NULL when mmyth_player_init
     * fails 
     */
    if ((mmyth_ui->main_hbox != NULL)
        && (mmyth_ui->video_alignment != NULL)) {
        gtk_box_pack_start(GTK_BOX(mmyth_ui->main_hbox),
                           mmyth_ui->video_alignment, TRUE, TRUE, 0);
    } else {
        g_warning("[%s] Error while adding video_alignment to main widget",
                  __FUNCTION__);
    }

    g_object_ref(mmyth_ui->videow);
    g_object_ref(mmyth_ui->video_alignment);

    ui_common = mmyth_uicommon_new(mmyth_ui->video_alignment,
                                   "  Full\nScreen", "Other\nServices",
                                   "Close");


    g_signal_connect(G_OBJECT(ui_common->button1), "clicked",
                     G_CALLBACK(cb_not_impl_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button2), "clicked",
                     G_CALLBACK(cb_not_impl_button), mmyth_ui);
    g_signal_connect(G_OBJECT(ui_common->button3), "clicked",
                     G_CALLBACK(cb_video_close_button), mmyth_ui);

    if (ui_common)
        g_debug("Video UI_Common sucessfull created");

    return ui_common;
}



GtkWidget      *
mmyth_ui_get_video_widget(MMythUi * mmyth_ui)
{

    if (mmyth_ui && mmyth_ui->videow) {

        return mmyth_ui->videow;
    }

    return NULL;
}