#include <vte/vte.h>
#include <gdk/gdkkeysyms.h>

#include "mssh-gconf.h"
#include "mssh-window.h"
#include "mssh-terminal.h"

void mssh_gconf_notify_font(GSettings *settings, const gchar *key,
    gpointer data)
{
    PangoFontDescription *font_desc;
    gchar *value;
    int i;

    MSSHWindow *window = MSSH_WINDOW(data);

    value = g_settings_get_string(settings, key);

    font_desc = pango_font_description_from_string(value);
    for(i = 0; i < window->terminals->len; i++)
    {
        vte_terminal_set_font(VTE_TERMINAL(g_array_index(
            window->terminals, MSSHTerminal*, i)), font_desc);
    }

    g_free(value);
    pango_font_description_free(font_desc);
}

void mssh_gconf_notify_fg_colour(GSettings *settings, const gchar *key,
    gpointer data)
{
    gchar *colour_s;
    GdkRGBA colour;
    int i;

    MSSHWindow *window = MSSH_WINDOW(data);

    colour_s = g_settings_get_string(settings, key);
    gdk_rgba_parse(&colour, colour_s);

    for(i = 0; i < window->terminals->len; i++)
    {
        vte_terminal_set_color_foreground(VTE_TERMINAL(g_array_index(
            window->terminals, MSSHTerminal*, i)), &colour);
    }

    g_free (colour_s);
}

void mssh_gconf_notify_bg_colour(GSettings *settings, const gchar *key,
    gpointer data)
{
    gchar *colour_s;
    GdkRGBA colour;
    int i;

    MSSHWindow *window = MSSH_WINDOW(data);

    colour_s = g_settings_get_string(settings, key);
    gdk_rgba_parse(&colour, colour_s);

    for(i = 0; i < window->terminals->len; i++)
    {
        vte_terminal_set_color_background(VTE_TERMINAL(g_array_index(
            window->terminals, MSSHTerminal*, i)), &colour);
    }

    g_free(colour_s);
}

void mssh_gconf_notify_fg_colour_focus(GSettings *settings, const gchar *key,
    gpointer data)
{
    gchar *colour_s;
    GdkRGBA colour;
    int i;
    int idx = -1;
    GtkWidget *focus;

    MSSHWindow *window = MSSH_WINDOW(data);

    colour_s = g_settings_get_string(settings, key);
    gdk_rgba_parse(&colour, colour_s);

    /* get the currently focused window */
	focus = gtk_window_get_focus(GTK_WINDOW(window));

    /* find the focused window in the terminal list */
    for(i = 0; i < window->terminals->len; i++)
    {
        if(focus == GTK_WIDGET(g_array_index(window->terminals,
            MSSHTerminal*, i)))
        {
            idx = i;
            break;
        }
    }

    if (idx != -1) {
        /* found the currently focused terminal, update the color */
        vte_terminal_set_color_foreground(VTE_TERMINAL(g_array_index(
            window->terminals, MSSHTerminal*, idx)), &colour);
    }

    g_free(colour_s);
}

void mssh_gconf_notify_bg_colour_focus(GSettings *settings, const gchar *key,
    gpointer data)
{
    gchar *colour_s;
    GdkRGBA colour;
    int i;
    int idx = -1;
	GtkWidget *focus;

    MSSHWindow *window = MSSH_WINDOW(data);

    colour_s = g_settings_get_string(settings, key);
    gdk_rgba_parse(&colour, colour_s);

    /* get the currently focused window */
    focus = gtk_window_get_focus(GTK_WINDOW(window));

    /* find the focused window in the terminal list */
    for(i = 0; i < window->terminals->len; i++)
    {
        if(focus == GTK_WIDGET(g_array_index(window->terminals,
            MSSHTerminal*, i)))
        {
            idx = i;
            break;
        }
    }

    if (idx != -1) {
        /* found the currently focused terminal, update the color */
        vte_terminal_set_color_background(VTE_TERMINAL(g_array_index(
            window->terminals, MSSHTerminal*, idx)), &colour);
    }

    g_free(colour_s);
}
void mssh_gconf_notify_columns(GSettings *settings, const gchar *key,
    gpointer data)
{
    int columns;

    MSSHWindow *window = MSSH_WINDOW(data);

    columns = g_settings_get_int(settings, key);

    if(columns <= 0)
    {
        columns = 1;
        g_settings_set_int(settings, MSSH_GCONF_KEY_COLUMNS, columns);
    }

    window->columns = columns;
    mssh_window_relayout(window);
}

void mssh_gconf_notify_timeout(GSettings *settings, const gchar *key,
    gpointer data)
{
    int timeout;

    MSSHWindow *window = MSSH_WINDOW(data);

    timeout = g_settings_get_int(settings, key);

    if(timeout < 0)
    {
        timeout = 0;
        g_settings_set_int(settings, MSSH_GCONF_KEY_TIMEOUT, timeout);
    }

    window->timeout = timeout;
    mssh_window_relayout(window);
}

void mssh_gconf_notify_close_ended(GSettings *settings, const gchar *key,
    gpointer data)
{
    gboolean close_ended;
    int i;

    MSSHWindow *window = MSSH_WINDOW(data);

    close_ended = g_settings_get_boolean(settings, key);

    window->close_ended_sessions = close_ended;

    if(close_ended)
    {
        for(i = 0; i < window->terminals->len; i++)
        {
            MSSHTerminal *terminal = g_array_index(window->terminals,
                MSSHTerminal*, i);

            if(terminal->ended)
            {
                mssh_window_session_closed(terminal, window);
            }
        }
    }
}

void mssh_gconf_notify_recolor_focused(GSettings *settings, const gchar *key,
    gpointer data)
{
    gboolean recolor_focused;

    MSSHWindow *window = MSSH_WINDOW(data);

    recolor_focused = g_settings_get_boolean(settings, key);

    window->recolor_focused = recolor_focused;

}

void mssh_gconf_notify_quit_all_ended(GSettings *settings, const gchar *key,
    gpointer data)
{
    MSSHWindow *window = MSSH_WINDOW(data);

    window->exit_on_all_closed = g_settings_get_boolean(settings, key);
}

void mssh_gconf_notify_dir_focus(GSettings *settings, const gchar *key,
    gpointer data)
{
    MSSHWindow *window = MSSH_WINDOW(data);

    window->dir_focus = g_settings_get_boolean(settings, key);
}

void mssh_gconf_notify_modifier(GSettings *settings, const gchar *key,
    gpointer data)
{
    MSSHWindow *window = MSSH_WINDOW(data);

    if(window->accel)
    {
        gtk_accel_group_disconnect_key(window->accel, GDK_KEY_Up,
            window->modifier);
        gtk_accel_group_disconnect_key(window->accel, GDK_KEY_Down,
            window->modifier);
        gtk_accel_group_disconnect_key(window->accel, GDK_KEY_Left,
            window->modifier);
        gtk_accel_group_disconnect_key(window->accel, GDK_KEY_Right,
            window->modifier);
    }

    window->modifier = g_settings_get_int(settings, key);

    if(window->accel)
    {
        gtk_accel_group_connect(window->accel, GDK_KEY_Up, window->modifier,
            GTK_ACCEL_VISIBLE, g_cclosure_new(
            G_CALLBACK(mssh_window_focus), window, NULL));
        gtk_accel_group_connect(window->accel, GDK_KEY_Down, window->modifier,
            GTK_ACCEL_VISIBLE, g_cclosure_new(
            G_CALLBACK(mssh_window_focus), window, NULL));
        gtk_accel_group_connect(window->accel, GDK_KEY_Left, window->modifier,
            GTK_ACCEL_VISIBLE, g_cclosure_new(
            G_CALLBACK(mssh_window_focus), window, NULL));
        gtk_accel_group_connect(window->accel, GDK_KEY_Right, window->modifier,
            GTK_ACCEL_VISIBLE, g_cclosure_new(
            G_CALLBACK(mssh_window_focus), window, NULL));
    }
}


void mssh_gconf_backscroll_buffer_size(GSettings *settings, const gchar *key,
    gpointer data)
{
    gint backscroll_buffer_size;

    MSSHWindow *window = MSSH_WINDOW(data);

    int i;
    int len = window->terminals->len;

    backscroll_buffer_size = g_settings_get_int(settings, key);


    if (backscroll_buffer_size < -1)
    {
        backscroll_buffer_size = 5000;
        g_settings_set_int(settings, MSSH_GCONF_KEY_BACKSCROLL_BUFFER_SIZE, backscroll_buffer_size);
    }

    window->backscroll_buffer_size = backscroll_buffer_size;
    /* reconfigure all terminals with the new size*/
    for(i = 0; i < len; i++)
    {
        mssh_terminal_set_backscroll_size(g_array_index(window->terminals,
            MSSHTerminal*, i), &backscroll_buffer_size);
    }
}