1 files changed, 70 insertions, 12 deletions

diff --git a/indra/llui/llsearcheditor.cpp b/indra/llui/llsearcheditor.cpp
index fbcbb55b85..b87f645f3f 100644
--- a/indra/llui/llsearcheditor.cpp
+++ b/indra/llui/llsearcheditor.cpp
@@ -38,30 +38,68 @@
 
 LLSearchEditor::LLSearchEditor(const LLSearchEditor::Params& p)
 :	LLUICtrl(p)
+	, mSearchButton(NULL)
+	, mClearButton(NULL)
 {
-	S32 btn_top = p.search_button.top_pad + p.search_button.rect.height;
-	S32 btn_right = p.search_button.rect.width + p.search_button.left_pad;
-	LLRect search_btn_rect(p.search_button.left_pad, btn_top, btn_right, p.search_button.top_pad);
+	S32 srch_btn_top = p.search_button.top_pad + p.search_button.rect.height;
+	S32 srch_btn_right = p.search_button.rect.width + p.search_button.left_pad;
+	LLRect srch_btn_rect(p.search_button.left_pad, srch_btn_top, srch_btn_right, p.search_button.top_pad);
+	S32 text_pad_left = p.text_pad_left;
 
+	if (p.search_button_visible)
+		text_pad_left += srch_btn_rect.getWidth();
+
+	// Set up line editor.
 	LLLineEditor::Params line_editor_params(p);
 	line_editor_params.name("filter edit box");
 	line_editor_params.rect(getLocalRect());
 	line_editor_params.follows.flags(FOLLOWS_ALL);
-	line_editor_params.text_pad_left(p.text_pad_left + search_btn_rect.getWidth());
+	line_editor_params.text_pad_left(text_pad_left);
+	line_editor_params.revert_on_esc(false);
 	line_editor_params.commit_callback.function(boost::bind(&LLUICtrl::onCommit, this));
+	line_editor_params.keystroke_callback(boost::bind(&LLSearchEditor::handleKeystroke, this));
 
 	mSearchEditor = LLUICtrlFactory::create<LLLineEditor>(line_editor_params);
 	addChild(mSearchEditor);
 
-	LLButton::Params button_params(p.search_button);
-	button_params.name(std::string("clear filter"));
-	button_params.rect(search_btn_rect) ;
-	button_params.follows.flags(FOLLOWS_RIGHT|FOLLOWS_TOP);
-	button_params.tab_stop(false);
-	button_params.click_callback.function(boost::bind(&LLUICtrl::onCommit, this));
+	if (p.search_button_visible)
+	{
+		// Set up search button.
+		LLButton::Params srch_btn_params(p.search_button);
+		srch_btn_params.name(std::string("search button"));
+		srch_btn_params.rect(srch_btn_rect) ;
+		srch_btn_params.follows.flags(FOLLOWS_LEFT|FOLLOWS_TOP);
+		srch_btn_params.tab_stop(false);
+		srch_btn_params.click_callback.function(boost::bind(&LLUICtrl::onCommit, this));
+	
+		mSearchButton = LLUICtrlFactory::create<LLButton>(srch_btn_params);
+		mSearchEditor->addChild(mSearchButton);
+	}
+
+	if (p.clear_button_visible)
+	{
+		// Set up clear button.
+		S32 clr_btn_width = getRect().getHeight(); // button is square, and as tall as search editor
+		LLRect clear_btn_rect(getRect().getWidth() - clr_btn_width, getRect().getHeight(), getRect().getWidth(), 0);
+		LLButton::Params clr_btn_params(p.clear_button);
+		clr_btn_params.name(std::string("clear button"));
+		clr_btn_params.rect(clear_btn_rect) ;
+		clr_btn_params.follows.flags(FOLLOWS_RIGHT|FOLLOWS_TOP);
+		clr_btn_params.tab_stop(false);
+		clr_btn_params.click_callback.function(boost::bind(&LLSearchEditor::onClearButtonClick, this, _2));
+
+		mClearButton = LLUICtrlFactory::create<LLButton>(clr_btn_params);
+		mSearchEditor->addChild(mClearButton);
+	}
+}
+
+//virtual
+void LLSearchEditor::draw()
+{
+	if (mClearButton)
+		mClearButton->setVisible(!mSearchEditor->getWText().empty());
 
-	mSearchButton = LLUICtrlFactory::create<LLButton>(button_params);
-	mSearchEditor->addChild(mSearchButton);
+	LLUICtrl::draw();
 }
 
 //virtual
@@ -89,6 +127,12 @@ BOOL LLSearchEditor::setLabelArg( const std::string& key, const LLStringExplicit
 }
 
 //virtual
+void LLSearchEditor::setLabel( const LLStringExplicit &new_label )
+{
+	mSearchEditor->setLabel(new_label);
+}
+
+//virtual
 void LLSearchEditor::clear()
 {
 	if (mSearchEditor)
@@ -96,3 +140,17 @@ void LLSearchEditor::clear()
 		mSearchEditor->clear();
 	}
 }
+
+void LLSearchEditor::onClearButtonClick(const LLSD& data)
+{
+	setText(LLStringUtil::null);
+	mSearchEditor->doDelete(); // force keystroke callback
+}
+
+void LLSearchEditor::handleKeystroke()
+{
+	if (mKeystrokeCallback)
+	{
+		mKeystrokeCallback(this, getValue());
+	}
+}