1 files changed, 134 insertions, 96 deletions

diff --git a/indra/newview/lltoastnotifypanel.cpp b/indra/newview/lltoastnotifypanel.cpp
index 766cf83a01..94acb2ae8c 100644
--- a/indra/newview/lltoastnotifypanel.cpp
+++ b/indra/newview/lltoastnotifypanel.cpp
@@ -45,7 +45,7 @@
 #include "lltrans.h"
 
 const S32 BOTTOM_PAD = VPAD * 3;
-const S32 BUTTON_WIDTH = 90;
+S32 BUTTON_WIDTH = 90;
 
 //static
 const LLFontGL* LLToastNotifyPanel::sFont = NULL;
@@ -63,7 +63,7 @@ mAddedDefaultBtn(false)
 	LLUICtrlFactory::getInstance()->buildPanel(this, "panel_notification.xml");
 	mInfoPanel = getChild<LLPanel>("info_panel");
 	mControlPanel = getChild<LLPanel>("control_panel");
-
+	BUTTON_WIDTH = gSavedSettings.getS32("ToastButtonWidth");
 	// customize panel's attributes
 	// is it intended for displaying a tip
 	mIsTip = notification->getType() == "notifytip";
@@ -96,7 +96,8 @@ mAddedDefaultBtn(false)
 
 	// customize panel's outfit
 	// preliminary adjust panel's layout
-	mIsTip ? adjustPanelForTipNotice() : adjustPanelForScriptNotice(form);
+	//move to the end 
+	//mIsTip ? adjustPanelForTipNotice() : adjustPanelForScriptNotice(form);
 
 	// adjust text options according to the notification type
 	// add a caution textbox at the top of a caution notification
@@ -117,8 +118,14 @@ mAddedDefaultBtn(false)
 	mTextBox->setValue(notification->getMessage());
 
 	// add buttons for a script notification
-	if (!mIsTip)
+	if (mIsTip)
+	{
+		adjustPanelForTipNotice();
+	}
+	else
 	{
+		std::vector<index_button_pair_t> buttons;
+		buttons.reserve(mNumOptions);
 		for (S32 i = 0; i < mNumOptions; i++)
 		{
 			LLSD form_element = form->getElement(i);
@@ -126,63 +133,155 @@ mAddedDefaultBtn(false)
 			{
 				continue;
 			}
-
-			addButton(form_element["name"].asString(), form_element["text"].asString(), TRUE, form_element["default"].asBoolean());
 		}
-
-		if (mNumButtons == 0)
+		S32 buttons_width = 0;
+		// create all buttons and accumulate they total width to reshape mControlPanel
+		for (S32 i = 0; i < mNumOptions; i++)
 		{
-			addButton("OK", LLTrans::getString("ok"), FALSE, TRUE);
-			mAddedDefaultBtn = true;
+			LLSD form_element = form->getElement(i);
+			if (form_element["type"].asString() != "button")
+			{
+				continue;
+			}
+			LLButton* new_button = createButton(form_element, TRUE);
+			buttons_width += new_button->getRect().getWidth();
+			S32 index = form_element["index"].asInteger();
+			buttons.push_back(index_button_pair_t(index,new_button));
+		}
+		if (buttons.empty())
+		{
+			addDefaultButton();
+		}
+		else
+		{
+			//try get an average left_pad to spread out buttons
+			S32 left_pad = (getRect().getWidth() - buttons_width) / (S32(buttons.size() + 1));
+			// left_pad can be < 2*HPAD if we have a lot of buttons. 
+			if(left_pad < 2*HPAD)
+			{
+				//Probably it is  a scriptdialog toast, set default left_pad
+				left_pad = 2*HPAD;
+			}
+			//how many rows we need to fit all buttons with current width of the panel
+			S32 button_rows = (buttons_width + left_pad * S32(buttons.size() + 1)) / getRect().getWidth() + 1;
+			//calculate required panel height 
+			S32 button_panel_height = button_rows *( BTN_HEIGHT + VPAD) + BOTTOM_PAD;
+
+			adjustPanelForScriptNotice(getRect().getWidth(), button_panel_height);
+			//we begin from lefttop angle and go to rightbottom.
+			updateButtonsLayout(buttons, left_pad, button_panel_height);
 		}
 	}
-
 	// adjust panel's height to the text size
 	mInfoPanel->setFollowsAll();
 	snapToMessageHeight(mTextBox, MAX_LENGTH);
 }
-
-LLToastNotifyPanel::~LLToastNotifyPanel() 
+void LLToastNotifyPanel::addDefaultButton()
 {
-	std::for_each(mBtnCallbackData.begin(), mBtnCallbackData.end(), DeletePointer());
+	LLSD form_element;
+	form_element.with("name", "OK").with("text", LLTrans::getString("ok")).with("default", true);
+	LLButton* ok_btn = createButton(form_element, FALSE);
+	LLRect new_btn_rect(ok_btn->getRect());
+
+	new_btn_rect.setOriginAndSize(llabs(getRect().getWidth() - BUTTON_WIDTH)/ 2, BOTTOM_PAD,
+			//auto_size for ok button makes it very small, so let's make it wider
+			BUTTON_WIDTH, new_btn_rect.getHeight());
+	ok_btn->setRect(new_btn_rect);
+	addChild(ok_btn, -1);
+	mNumButtons = 1;
+	mAddedDefaultBtn = true;
 }
+LLButton* LLToastNotifyPanel::createButton(const LLSD& form_element, BOOL is_option)
+{
 
+	InstanceAndS32* userdata = new InstanceAndS32;
+	userdata->mSelf = this;
+	userdata->mButtonName = is_option ? form_element["name"].asString() : "";
 
-void LLToastNotifyPanel::adjustPanelForScriptNotice(const LLNotificationFormPtr form)
-{
-	F32 buttons_num = 0;
-	S32 button_rows = 0;
+	mBtnCallbackData.push_back(userdata);
 
-	// calculate number of buttons
-	for (S32 i = 0; i < mNumOptions; i++)
+	LLButton::Params p;
+	const LLFontGL* font = form_element["index"].asInteger() == -1 ? sFontSmall: sFont; // for ignore button in script dialog
+	p.name(form_element["name"].asString());
+	p.label(form_element["text"].asString());
+	p.font(font);
+	p.rect.height = BTN_HEIGHT;
+	p.click_callback.function(boost::bind(&LLToastNotifyPanel::onClickButton, userdata));
+	p.rect.width = BUTTON_WIDTH;
+	p.auto_resize = false;
+	p.follows.flags(FOLLOWS_RIGHT | FOLLOWS_LEFT | FOLLOWS_BOTTOM);
+	if (mIsCaution)
 	{
-		if (form->getElement(i)["type"].asString() == "button")
-		{
-			buttons_num++;
-		}
+		p.image_color(LLUIColorTable::instance().getColor("ButtonCautionImageColor"));
+		p.image_color_disabled(LLUIColorTable::instance().getColor("ButtonCautionImageColor"));
 	}
-
-	// calculate necessary height for the button panel
-	// if notification form contains no buttons - reserve a place for OK button
-	// script notifications have extra line for an IGNORE button
-	if(mIsScriptDialog)
+	if (!mIsScriptDialog && font->getWidth(form_element["text"].asString()) > BUTTON_WIDTH)
 	{
-		button_rows = llceil((buttons_num - 1) / 3.0f) + 1;
+		p.rect.width = 1;
+		p.auto_resize = true;
 	}
-	else
+	
+	LLButton* btn = LLUICtrlFactory::create<LLButton>(p);
+	mNumButtons++;
+	btn->autoResize();
+	if (form_element["default"].asBoolean())
 	{
-		button_rows = llmax( 1, llceil(buttons_num / 3.0f));
+		setDefaultBtn(btn);
 	}
 
-	S32 button_panel_height = button_rows * BTN_HEIGHT + (button_rows + 1) * VPAD + BOTTOM_PAD;
+	return btn;
+}
+
+LLToastNotifyPanel::~LLToastNotifyPanel() 
+{
+	std::for_each(mBtnCallbackData.begin(), mBtnCallbackData.end(), DeletePointer());
+}
+void LLToastNotifyPanel::updateButtonsLayout(const std::vector<index_button_pair_t>& buttons, S32 left_pad, S32 top)
+{
+	S32 left = left_pad;
+	LLButton* ignore_btn = NULL;
+	for (std::vector<index_button_pair_t>::const_iterator it = buttons.begin(); it != buttons.end(); it++)
+	{
+		if(left + it->second->getRect().getWidth() + 2*HPAD > getRect().getWidth())
+		{
+			// looks like we need to add button to the next row
+			left = left_pad;
+			top-= (BTN_HEIGHT + VPAD);
+		}
+		LLRect btn_rect(it->second->getRect());
+		if(mIsScriptDialog && it->first == -1)
+		{
+			//this is ignore button ( index == -1) we need to add it into new extra row at the end
+			ignore_btn = it->second;
+			continue;
+		}
+		btn_rect.setLeftTopAndSize(left, top, btn_rect.getWidth(), btn_rect.getHeight());
+		it->second->setRect(btn_rect);					
+		left = btn_rect.mLeft + btn_rect.getWidth() + left_pad;
+		addChild(it->second, -1);
+	}
+	if(ignore_btn)
+	{
+		LLRect btn_rect(ignore_btn->getRect());
+		btn_rect.setOriginAndSize(getRect().getWidth() - btn_rect.getWidth() - left_pad,
+				BOTTOM_PAD,// move button at the bottom edge
+				btn_rect.getWidth(), btn_rect.getHeight());
+		ignore_btn->setRect(btn_rect);
+		addChild(ignore_btn, -1);
+	}
+}
 
+void LLToastNotifyPanel::adjustPanelForScriptNotice(S32 button_panel_width, S32 button_panel_height)
+{
 	//adjust layout
+	// we need to keep min width and max height to make visible all buttons, because width of the toast can not be changed
 	LLRect button_rect = mControlPanel->getRect();
-	reshape(getRect().getWidth(), mInfoPanel->getRect().getHeight() + button_panel_height);
+	reshape(getRect().getWidth(), mInfoPanel->getRect().getHeight() + button_panel_height + VPAD);
+	button_rect.set(0, button_rect.mBottom + button_panel_height, button_rect.getWidth(), button_rect.mBottom);
 	mControlPanel->reshape(button_rect.getWidth(), button_panel_height);
+	mControlPanel->setRect(button_rect);
 }
 
-// static
 void LLToastNotifyPanel::adjustPanelForTipNotice()
 {
 	LLRect info_rect = mInfoPanel->getRect();
@@ -206,64 +305,3 @@ void LLToastNotifyPanel::onClickButton(void* data)
 	}
 	self->mNotification->respond(response);
 }
-
-// virtual
-LLButton* LLToastNotifyPanel::addButton(const std::string& name, const std::string& label, BOOL is_option, BOOL is_default)
-{
-	LLRect btn_rect;
-	LLButton* btn;
-	S32 btn_height= BTN_HEIGHT;
-	const LLFontGL* font = sFont;
-	S32 ignore_pad = 0;
-	S32 button_index = mNumButtons;
-	S32 index = button_index;
-	S32 x = (HPAD * 4) + 32;
-
-	if (mIsScriptDialog)
-	{
-		// Add two "blank" option spaces, before the "Ignore" button
-		index = button_index + 2;
-		if (button_index == 0)
-		{
-			// Ignore button is smaller, less wide
-			btn_height = BTN_HEIGHT_SMALL;
-			font = sFontSmall;
-			ignore_pad = 10;
-		}
-	}
-
-	btn_rect.setOriginAndSize(x + (index % 3) * (BUTTON_WIDTH+HPAD+HPAD) + ignore_pad,
-		BOTTOM_PAD + (index / 3) * (BTN_HEIGHT+VPAD),
-		BUTTON_WIDTH - 2*ignore_pad,
-		btn_height);
-
-	InstanceAndS32* userdata = new InstanceAndS32;
-	userdata->mSelf = this;
-	userdata->mButtonName = is_option ? name : "";
-
-	mBtnCallbackData.push_back(userdata);
-
-	LLButton::Params p;
-	p.name(name);
-	p.label(label);
-	p.rect(btn_rect);
-	p.click_callback.function(boost::bind(&LLToastNotifyPanel::onClickButton, userdata));
-	p.font(font);
-	if (mIsCaution)
-	{
-		p.image_color(LLUIColorTable::instance().getColor("ButtonCautionImageColor"));
-		p.image_color_disabled(LLUIColorTable::instance().getColor("ButtonCautionImageColor"));
-	}
-	btn = LLUICtrlFactory::create<LLButton>(p);
-
-
-	mControlPanel->addChild(btn, -1);
-
-	if (is_default)
-	{
-		setDefaultBtn(btn);
-	}
-
-	mNumButtons++;
-	return btn;
-}