///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Copyright (C) 2007  Phorum Development Team                               //
// http://www.phorum.org                                                     //
//                                                                           //
// This program is free software. You can redistribute it and/or modify      //
// it under the terms of either the current Phorum License (viewable at      //
// phorum.org) or the Phorum License that was distributed with this file     //
//                                                                           //
// 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.                      //
//                                                                           //
// You should have received a copy of the Phorum License                     //
// along with this program.                                                  //
///////////////////////////////////////////////////////////////////////////////

// Javascript code for Smileys support in the Phorum editor_tools module.

// Some variables for storing objects that we need globally.
var editor_tools_smiley_picker_obj = null;
var editor_tools_subjectsmiley_picker_obj = null;

// Smileys for the smiley picker.
// *_s = search strings (smileys)
// *_r = replace strings (image urls)
var editor_tools_smileys = new Array();
var editor_tools_smileys_r = new Array();
var editor_tools_smileys_a = new Array();
var editor_tools_subjectsmileys = new Array();
var editor_tools_subjectsmileys_r = new Array();
var editor_tools_subjectsmileys_a = new Array();

// The width and offset to the left for the smiley picker popup menus.
// These values can be tweaked from the smiley module settings page.
var editor_tools_smileys_popupwidth = '150px';
var editor_tools_smileys_popupoffset = 0;
var editor_tools_subjectsmileys_popupwidth = '150px';
var editor_tools_subjectsmileys_popupoffset = 0;

// The available smileys.
editor_tools_smileys[0] = '(:P)';
editor_tools_smileys_r[0] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley25.gif';
editor_tools_smileys_a[0] = 'spinning smiley sticking its tongue out';
editor_tools_subjectsmileys[0] = '(:P)';
editor_tools_subjectsmileys_r[0] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley25.gif';
editor_tools_subjectsmileys_a[0] = 'spinning smiley sticking its tongue out';
editor_tools_smileys[1] = '(td)';
editor_tools_smileys_r[1] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley23.gif';
editor_tools_smileys_a[1] = 'thumbs down';
editor_tools_subjectsmileys[1] = '(td)';
editor_tools_subjectsmileys_r[1] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley23.gif';
editor_tools_subjectsmileys_a[1] = 'thumbs down';
editor_tools_smileys[2] = '(tu)';
editor_tools_smileys_r[2] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley24.gif';
editor_tools_smileys_a[2] = 'thumbs up';
editor_tools_subjectsmileys[2] = '(tu)';
editor_tools_subjectsmileys_r[2] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley24.gif';
editor_tools_subjectsmileys_a[2] = 'thumbs up';
editor_tools_smileys[3] = ':)-D';
editor_tools_smileys_r[3] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley15.gif';
editor_tools_smileys_a[3] = 'smileys with beer';
editor_tools_subjectsmileys[3] = ':)-D';
editor_tools_subjectsmileys_r[3] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley15.gif';
editor_tools_subjectsmileys_a[3] = 'smileys with beer';
editor_tools_smileys[4] = '>:D<';
editor_tools_smileys_r[4] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley14.gif';
editor_tools_smileys_a[4] = 'the finger smiley';
editor_tools_subjectsmileys[4] = '>:D<';
editor_tools_subjectsmileys_r[4] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley14.gif';
editor_tools_subjectsmileys_a[4] = 'the finger smiley';
editor_tools_smileys[5] = '(:D';
editor_tools_smileys_r[5] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley12.gif';
editor_tools_smileys_a[5] = 'smiling bouncing smiley';
editor_tools_subjectsmileys[5] = '(:D';
editor_tools_subjectsmileys_r[5] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley12.gif';
editor_tools_subjectsmileys_a[5] = 'smiling bouncing smiley';
editor_tools_smileys[6] = '8-)';
editor_tools_smileys_r[6] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie8.gif';
editor_tools_smileys_a[6] = 'eye rolling smiley';
editor_tools_subjectsmileys[6] = '8-)';
editor_tools_subjectsmileys_r[6] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie8.gif';
editor_tools_subjectsmileys_a[6] = 'eye rolling smiley';
editor_tools_smileys[7] = ':)o';
editor_tools_smileys_r[7] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley16.gif';
editor_tools_smileys_a[7] = 'drinking smiley';
editor_tools_subjectsmileys[7] = ':)o';
editor_tools_subjectsmileys_r[7] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley16.gif';
editor_tools_subjectsmileys_a[7] = 'drinking smiley';
editor_tools_smileys[8] = '::o';
editor_tools_smileys_r[8] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie10.gif';
editor_tools_smileys_a[8] = 'eye popping smiley';
editor_tools_subjectsmileys[8] = '::o';
editor_tools_subjectsmileys_r[8] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie10.gif';
editor_tools_subjectsmileys_a[8] = 'eye popping smiley';
editor_tools_smileys[9] = 'B)-';
editor_tools_smileys_r[9] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie7.gif';
editor_tools_smileys_a[9] = 'smoking smiley';
editor_tools_subjectsmileys[9] = 'B)-';
editor_tools_subjectsmileys_r[9] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie7.gif';
editor_tools_subjectsmileys_a[9] = 'smoking smiley';
editor_tools_smileys[10] = ':(';
editor_tools_smileys_r[10] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie2.gif';
editor_tools_smileys_a[10] = 'sad smiley';
editor_tools_subjectsmileys[10] = ':(';
editor_tools_subjectsmileys_r[10] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie2.gif';
editor_tools_subjectsmileys_a[10] = 'sad smiley';
editor_tools_smileys[11] = ':)';
editor_tools_smileys_r[11] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie1.gif';
editor_tools_smileys_a[11] = 'smiling smiley';
editor_tools_subjectsmileys[11] = ':)';
editor_tools_subjectsmileys_r[11] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie1.gif';
editor_tools_subjectsmileys_a[11] = 'smiling smiley';
editor_tools_smileys[12] = ':?';
editor_tools_smileys_r[12] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley17.gif';
editor_tools_smileys_a[12] = 'moody smiley';
editor_tools_subjectsmileys[12] = ':?';
editor_tools_subjectsmileys_r[12] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smiley17.gif';
editor_tools_subjectsmileys_a[12] = 'moody smiley';
editor_tools_smileys[13] = ':D';
editor_tools_smileys_r[13] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie5.gif';
editor_tools_smileys_a[13] = 'grinning smiley';
editor_tools_subjectsmileys[13] = ':D';
editor_tools_subjectsmileys_r[13] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie5.gif';
editor_tools_subjectsmileys_a[13] = 'grinning smiley';
editor_tools_smileys[14] = ':P';
editor_tools_smileys_r[14] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie6.gif';
editor_tools_smileys_a[14] = 'tongue sticking out smiley';
editor_tools_subjectsmileys[14] = ':P';
editor_tools_subjectsmileys_r[14] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie6.gif';
editor_tools_subjectsmileys_a[14] = 'tongue sticking out smiley';
editor_tools_smileys[15] = ':S';
editor_tools_smileys_r[15] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie11.gif';
editor_tools_smileys_a[15] = 'confused smiley';
editor_tools_subjectsmileys[15] = ':S';
editor_tools_subjectsmileys_r[15] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie11.gif';
editor_tools_subjectsmileys_a[15] = 'confused smiley';
editor_tools_smileys[16] = ':X';
editor_tools_smileys_r[16] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie9.gif';
editor_tools_smileys_a[16] = 'angry smiley';
editor_tools_subjectsmileys[16] = ':X';
editor_tools_subjectsmileys_r[16] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie9.gif';
editor_tools_subjectsmileys_a[16] = 'angry smiley';
editor_tools_smileys[17] = ':o';
editor_tools_smileys_r[17] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie4.gif';
editor_tools_smileys_a[17] = 'yawning smiley';
editor_tools_subjectsmileys[17] = ':o';
editor_tools_subjectsmileys_r[17] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie4.gif';
editor_tools_subjectsmileys_a[17] = 'yawning smiley';
editor_tools_smileys[18] = ';)';
editor_tools_smileys_r[18] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie3.gif';
editor_tools_smileys_a[18] = 'winking smiley';
editor_tools_subjectsmileys[18] = ';)';
editor_tools_subjectsmileys_r[18] = 'http://forum.kernelnewbies.org/./mods/smileys/images/smilie3.gif';
editor_tools_subjectsmileys_a[18] = 'winking smiley';
editor_tools_smileys[19] = 'B)';
editor_tools_smileys_r[19] = 'http://forum.kernelnewbies.org/./mods/smileys/images/cool.gif';
editor_tools_smileys_a[19] = 'cool smiley';
editor_tools_subjectsmileys[19] = 'B)';
editor_tools_subjectsmileys_r[19] = 'http://forum.kernelnewbies.org/./mods/smileys/images/cool.gif';
editor_tools_subjectsmileys_a[19] = 'cool smiley';
editor_tools_smileys[20] = 'X(';
editor_tools_smileys_r[20] = 'http://forum.kernelnewbies.org/./mods/smileys/images/hot.gif';
editor_tools_smileys_a[20] = 'hot smiley';
editor_tools_subjectsmileys[20] = 'X(';
editor_tools_subjectsmileys_r[20] = 'http://forum.kernelnewbies.org/./mods/smileys/images/hot.gif';
editor_tools_subjectsmileys_a[20] = 'hot smiley';

// ----------------------------------------------------------------------
// Tool: smiley
// ----------------------------------------------------------------------

function editor_tools_handle_smiley()
{
    // Create the smiley picker on first access.
    if (!editor_tools_smiley_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-smiley-picker','l');
        editor_tools_smiley_picker_obj = popup[0];
        var content_obj = popup[1];

        editor_tools_smiley_picker_obj.style.width = editor_tools_smileys_popupwidth;

        // Populate the new popup.
        for (var i = 0; i < editor_tools_smileys.length; i++) 
        {
	    var s = editor_tools_smileys[i];
	    var r = editor_tools_smileys_r[i];
	    var a = editor_tools_smileys_a[i];
            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_smiley_select("'+s+'")';
            var img_obj = document.createElement('img');
            img_obj.src = r;
	    img_obj.title = a;
	    img_obj.alt = a;
            a_obj.appendChild(img_obj);

            content_obj.appendChild(a_obj);
        }

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_smiley_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-smiley');
    editor_tools_toggle_popup(
        editor_tools_smiley_picker_obj,
        button_obj,
        editor_tools_smileys_popupwidth,
        editor_tools_smileys_popupoffset
    );
}

// Called by the smiley picker.
function editor_tools_handle_smiley_select(smiley)
{
    smiley = editor_tools_strip_whitespace(smiley);
    editor_tools_add_tags(smiley, '');
    editor_tools_focus_textarea();
}

function editor_tools_handle_subjectsmiley()
{
    // Create the smiley picker on first access.
    if (!editor_tools_subjectsmiley_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-subjectsmiley-picker','l');
        editor_tools_subjectsmiley_picker_obj = popup[0];
        var content_obj = popup[1];

        // Populate the new popup.
        for (var i = 0; i < editor_tools_subjectsmileys.length; i++) 
        {
	    var s = editor_tools_subjectsmileys[i];
	    var r = editor_tools_subjectsmileys_r[i];
	    var a = editor_tools_subjectsmileys_a[i];

            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_subjectsmiley_select("'+s+'")';
            var img_obj = document.createElement('img');
            img_obj.src = r;
            img_obj.alt = a;
	    img_obj.title = a;
            a_obj.appendChild(img_obj);
            content_obj.appendChild(a_obj);
        }

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_subjectsmiley_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-subjectsmiley');
    editor_tools_toggle_popup(
        editor_tools_subjectsmiley_picker_obj,
        button_obj,
        editor_tools_subjectsmileys_popupwidth,
        editor_tools_subjectsmileys_popupoffset
    );
}

// Called by the subject smiley picker.
function editor_tools_handle_subjectsmiley_select(smiley)
{
    smiley = editor_tools_strip_whitespace(smiley);
    editor_tools_add_tags(smiley, '', editor_tools_subject_obj);
    editor_tools_focus_subjectfield();
}

// ----------------------------------------------------------------------
// Tool: subject smiley
// ----------------------------------------------------------------------

function editor_tools_handle_subjectsmiley()
{
    // Create the smiley picker on first access.
    if (!editor_tools_subjectsmiley_picker_obj)
    {
        // Create a new popup.
        var popup = editor_tools_construct_popup('editor-tools-subjectsmiley-picker','l');
        editor_tools_subjectsmiley_picker_obj = popup[0];
        var content_obj = popup[1];

        // Populate the new popup.
        for (var i = 0; i < editor_tools_subjectsmileys.length; i++) 
        {
	    var s = editor_tools_subjectsmileys[i];
	    var r = editor_tools_subjectsmileys_r[i];
	    var a = editor_tools_subjectsmileys_a[i];

            var a_obj = document.createElement('a');
            a_obj.href = 'javascript:editor_tools_handle_subjectsmiley_select("'+s+'")';
            var img_obj = document.createElement('img');
            img_obj.src = r;
            img_obj.alt = a;
	    img_obj.title = a;
            a_obj.appendChild(img_obj);
            content_obj.appendChild(a_obj);
        }

        // Register the popup with the editor tools.
        editor_tools_register_popup_object(editor_tools_subjectsmiley_picker_obj);
    }

    // Display the popup.
    var button_obj = document.getElementById('editor-tools-img-subjectsmiley');
    editor_tools_toggle_popup(
        editor_tools_subjectsmiley_picker_obj,
        button_obj,
        editor_tools_subjectsmileys_popupwidth,
        editor_tools_subjectsmileys_popupoffset
    );
}

// Called by the subject smiley picker.
function editor_tools_handle_subjectsmiley_select(smiley)
{
    smiley = editor_tools_strip_whitespace(smiley);
    editor_tools_add_tags(smiley, '', editor_tools_subject_obj);
    editor_tools_focus_subjectfield();
}