change focus order for accessibility

tabbing out of the textarea jumps to the "Create" button, then the tab-toggle

tpl/bootstrap.php

@@ -567,7 +567,7 @@ if ($isPage) :
 							<span class="glyphicon glyphicon-file" aria-hidden="true"></span> <?php echo I18n::_('New'), PHP_EOL;
 else :
 ?>
-						<button id="sendbutton" type="button" class="hidden btn btn-<?php echo $isDark ? 'warning' : 'primary'; ?>">
+						<button id="sendbutton" type="button" tabindex="2" class="hidden btn btn-<?php echo $isDark ? 'warning' : 'primary'; ?>">
 							<span class="glyphicon glyphicon-upload" aria-hidden="true"></span> <?php echo I18n::_('Create'), PHP_EOL;
 endif;
 ?>
@@ -583,10 +583,10 @@ endif;
 						<pre id="prettyprint" class="col-md-12 prettyprint linenums:1"></pre>
 					</div>
 					<div id="plaintext" class="col-md-12 hidden"></div>
-					<p class="col-md-12"><textarea id="message" name="message" cols="80" rows="25" class="form-control hidden"></textarea></p>
+					<p class="col-md-12"><textarea id="message" name="message" cols="80" rows="25" tabindex="1" class="form-control hidden"></textarea></p>
 					<p class="col-md-12 checkbox">
 						<label>
-							<input id="messagetab" type="checkbox" checked="checked" />
+							<input id="messagetab" type="checkbox" tabindex="3" checked="checked" />
 							<?php echo I18n::_('Tabulator key serves as character (Hit <kbd>Ctrl</kbd>+<kbd>m</kbd> or <kbd>Esc</kbd> to toggle)'), PHP_EOL; ?>
 						</label>
 					</p>

tpl/bootstrap5.php

@@ -425,7 +425,7 @@ endif;
 					<li role="presentation" class="nav-item me-1"><a class="nav-link active" role="tab" id="messageedit" href="#"><?php echo I18n::_('Editor'); ?></a></li>
 					<li role="presentation" class="nav-item me-1"><a class="nav-link" role="tab" id="messagepreview" href="#"><?php echo I18n::_('Preview'); ?></a></li>
 					<li role="presentation" class="nav-item ms-auto">
-						<button id="sendbutton" type="button" class="hidden btn btn-primary">
+						<button id="sendbutton" type="button" tabindex="2" class="hidden btn btn-primary">
 							<svg width="16" height="16" fill="currentColor" aria-hidden="true"><use href="img/bootstrap-icons.svg#cloud-upload" /></svg> <?php echo I18n::_('Create'), PHP_EOL; ?>
 						</button>
 					</li>
@@ -439,9 +439,9 @@ endif;
 						<pre id="prettyprint" class="card-body col-md-12 prettyprint linenums:1"></pre>
 					</div>
 					<div id="plaintext" class="col-md-12 hidden"></div>
-					<p class="col-md-12"><textarea id="message" name="message" cols="80" rows="25" aria-label="<?php echo I18n::_('Paste text'); ?>" class="form-control hidden"></textarea></p>
+					<p class="col-md-12"><textarea id="message" name="message" cols="80" rows="25" aria-label="<?php echo I18n::_('Paste text'); ?>" tabindex="1" class="form-control hidden"></textarea></p>
 					<p class="col-md-12 form-check form-switch">
-						<input id="messagetab" type="checkbox" class="form-check-input" checked="checked" />
+						<input id="messagetab" type="checkbox" tabindex="3" class="form-check-input" checked="checked" />
 						<label for="messagetab" class="form-check-label">
 							<?php echo I18n::_('Tabulator key serves as character (Hit <kbd>Ctrl</kbd>+<kbd>m</kbd> or <kbd>Esc</kbd> to toggle)'), PHP_EOL; ?>
 						</label>

tpl/page.php

@@ -125,7 +125,7 @@ endif;
 				<div id="toolbar">
 					<button id="newbutton" class="reloadlink hidden"><img src="img/icon_new.png" width="11" height="15" alt="" /><?php echo I18n::_('New'); ?></button>
 					<button id="retrybutton" class="reloadlink hidden"><?php echo I18n::_('Retry'), PHP_EOL; ?></button>
-					<button id="sendbutton" class="hidden"><img src="img/icon_send.png" width="18" height="15" alt="" /><?php echo I18n::_('Create'); ?></button>
+					<button id="sendbutton" tabindex="2" class="hidden"><img src="img/icon_send.png" width="18" height="15" alt="" /><?php echo I18n::_('Create'); ?></button>
 					<button id="clonebutton" class="hidden"><img src="img/icon_clone.png" width="15" height="17" alt="" /><?php echo I18n::_('Clone'); ?></button>
 					<button id="rawtextbutton" class="hidden"><img src="img/icon_raw.png" width="15" height="15" alt="" /><?php echo I18n::_('Raw text'); ?></button>
 					<button id="downloadtextbutton" class="hidden"><?php echo I18n::_('Save paste'), PHP_EOL; ?></button>
@@ -263,9 +263,9 @@ endif;
 					<pre id="prettyprint" class="prettyprint linenums:1"></pre>
 				</div>
 				<div id="plaintext" class="hidden"></div>
-				<textarea id="message" name="message" cols="80" rows="25" class="hidden"></textarea>
+				<textarea id="message" name="message" cols="80" rows="25" tabindex="1" class="hidden"></textarea>
 				<div class="button">
-					<input id="messagetab" type="checkbox" checked="checked" />
+					<input id="messagetab" type="checkbox" tabindex="3" checked="checked" />
 					<label for="messagetab"><?php echo I18n::_('Tabulator key serves as character (Hit <kbd>Ctrl</kbd>+<kbd>m</kbd> or <kbd>Esc</kbd> to toggle)'); ?></label>
 				</div>
 			</article>