1 files changed, 218 insertions, 22 deletions

diff --git a/indra/newview/llbottomtray.cpp b/indra/newview/llbottomtray.cpp
index 958dbf226a..c4f0fa53a7 100644
--- a/indra/newview/llbottomtray.cpp
+++ b/indra/newview/llbottomtray.cpp
@@ -48,6 +48,7 @@
 LLBottomTray::LLBottomTray(const LLSD&)
 :	mChicletPanel(NULL),
 	mSysWell(NULL),
+	mSpeakPanel(NULL),
 	mSpeakBtn(NULL),
 	mNearbyChatBar(NULL),
 	mToolbarStack(NULL)
@@ -237,7 +238,7 @@ void LLBottomTray::setVisible(BOOL visible)
 			LLView* viewp = *child_it;
 			std::string name = viewp->getName();
 			
-			if ("chat_bar" == name || "movement_panel" == name || "cam_panel" == name || "snapshot_panel" == name)
+			if ("chat_bar" == name || "movement_panel" == name || "cam_panel" == name || "snapshot_panel" == name || "gesture_panel" == name)
 				continue;
 			else 
 			{
@@ -304,6 +305,7 @@ BOOL LLBottomTray::postBuild()
 	mSnapshotPanel = getChild<LLPanel>("snapshot_panel");
 	setRightMouseDownCallback(boost::bind(&LLBottomTray::showBottomTrayContextMenu,this, _2, _3,_4));
 
+	mSpeakPanel = getChild<LLPanel>("speak_panel");
 	mSpeakBtn = getChild<LLSpeakButton>("talk");
 
 	// Speak button should be initially disabled because
@@ -317,6 +319,11 @@ BOOL LLBottomTray::postBuild()
 	// Registering Chat Bar to receive Voice client status change notifications.
 	gVoiceClient->addObserver(this);
 
+	mObjectDefaultWidthMap[RS_BUTTON_GESTURES] = mGesturePanel->getRect().getWidth();
+	mObjectDefaultWidthMap[RS_BUTTON_MOVEMENT] = mMovementPanel->getRect().getWidth();
+	mObjectDefaultWidthMap[RS_BUTTON_CAMERA]   = mCamPanel->getRect().getWidth();
+	mObjectDefaultWidthMap[RS_BUTTON_SPEAK]	   = mSpeakPanel->getRect().getWidth();
+
 	return TRUE;
 }
 
@@ -402,7 +409,6 @@ void LLBottomTray::reshape(S32 width, S32 height, BOOL called_from_parent)
 		}
 	}
 
-	lldebugs << "There is no enough width to reshape all children: " << extra_shrink_width << llendl;
 	if (should_be_reshaped)
 	{
 		lldebugs << "Reshape all children with width: " << width << llendl;
@@ -473,7 +479,12 @@ S32 LLBottomTray::processWidthDecreased(S32 delta_width)
 	S32 buttons_freed_width = 0;
 	if (still_should_be_processed)
 	{
-		processHideButton(RS_BUTTON_SNAPSHOT, &delta_width, &buttons_freed_width);
+		processShrinkButtons(&delta_width, &buttons_freed_width);
+
+		if (delta_width < 0)
+		{
+			processHideButton(RS_BUTTON_SNAPSHOT, &delta_width, &buttons_freed_width);
+		}
 
 		if (delta_width < 0)
 		{
@@ -493,7 +504,7 @@ S32 LLBottomTray::processWidthDecreased(S32 delta_width)
 		if (delta_width < 0)
 		{
 			extra_shrink_width = -delta_width;
-			lldebugs << "There is no enough room for bottom tray, resizing still should be processed: " 
+			llwarns << "There is no enough width to reshape all children: " 
 				<< extra_shrink_width << llendl;
 		}
 
@@ -524,38 +535,43 @@ void LLBottomTray::processWidthIncreased(S32 delta_width)
 	const S32 available_width_chiclet = chiclet_panel_width - chiclet_panel_min_width;
 
 	// how many room we have to show hidden buttons
-	S32 available_width = delta_width + chatbar_available_shrink_width + available_width_chiclet;
-	S32 buttons_required_width = 0; //How many room will take shown buttons
+	S32 total_available_width = delta_width + chatbar_available_shrink_width + available_width_chiclet;
+
+	lldebugs << "Processing extending, available width:"
+		<< ", chatbar - " << chatbar_available_shrink_width
+		<< ", chiclets - " << available_width_chiclet
+		<< ", total - " << total_available_width
+		<< llendl;
 
+	S32 available_width = total_available_width;
 	if (available_width > 0)
 	{
-		lldebugs << "Trying to process: RS_BUTTON_GESTURES" << llendl;
-		processShowButton(RS_BUTTON_GESTURES, &available_width, &buttons_required_width);
+		processShowButton(RS_BUTTON_GESTURES, &available_width);
 	}
 
 	if (available_width > 0)
 	{
-		lldebugs << "Trying to process: RS_BUTTON_MOVEMENT" << llendl;
-		processShowButton(RS_BUTTON_MOVEMENT, &available_width, &buttons_required_width);
+		processShowButton(RS_BUTTON_MOVEMENT, &available_width);
 	}
 
 	if (available_width > 0)
 	{
-		lldebugs << "Trying to process: RS_BUTTON_CAMERA" << llendl;
-		processShowButton(RS_BUTTON_CAMERA, &available_width, &buttons_required_width);
+		processShowButton(RS_BUTTON_CAMERA, &available_width);
 	}
 
 	if (available_width > 0)
 	{
-		lldebugs << "Trying to process: RS_BUTTON_SNAPSHOT" << llendl;
-		processShowButton(RS_BUTTON_SNAPSHOT, &available_width, &buttons_required_width);
+		processShowButton(RS_BUTTON_SNAPSHOT, &available_width);
 	}
 
-	// if we have to show some buttons but whidth increasing is not enough...
-	if (buttons_required_width > 0 && delta_width < buttons_required_width)
+	processExtendButtons(&available_width);
+
+	// if we have to show/extend some buttons but resized delta width is not enough...
+	S32 processed_width = total_available_width - available_width;
+	if (processed_width > delta_width)
 	{
 		// ... let's shrink nearby chat & chiclet panels
-		S32 required_to_process_width = buttons_required_width;
+		S32 required_to_process_width = processed_width;
 
 		// 1. use delta width of resizing
 		required_to_process_width -= delta_width;
@@ -585,7 +601,8 @@ void LLBottomTray::processWidthIncreased(S32 delta_width)
 	}
 
 	// shown buttons take some space, rest should be processed by nearby chatbar & chiclet panels
-	delta_width -= buttons_required_width;
+	delta_width -= processed_width;
+
 
 	// how many space can nearby chatbar take?
 	S32 chatbar_panel_width_ = mNearbyChatBar->getRect().getWidth();
@@ -593,13 +610,21 @@ void LLBottomTray::processWidthIncreased(S32 delta_width)
 	{
 		S32 delta_panel_max = chatbar_panel_max_width - chatbar_panel_width_;
 		S32 delta_panel = llmin(delta_width, delta_panel_max);
+		lldebugs << "Unprocesed delta width: " << delta_width
+			<< ", can be applied to chatbar: " << delta_panel_max
+			<< ", will be applied: " << delta_panel
+			<< llendl;
+
 		delta_width -= delta_panel_max;
 		mNearbyChatBar->reshape(chatbar_panel_width_ + delta_panel, mNearbyChatBar->getRect().getHeight());
+		log(mNearbyChatBar, "applied unprocessed delta width");
 	}
 }
 
-bool LLBottomTray::processShowButton(EResizeState shown_object_type, S32* available_width, S32* buttons_required_width)
+bool LLBottomTray::processShowButton(EResizeState shown_object_type, S32* available_width)
 {
+	lldebugs << "Trying to show object type: " << shown_object_type << llendl;
+
 	LLPanel* panel = mStateProcessedObjectMap[shown_object_type];
 	if (NULL == panel)
 	{
@@ -615,12 +640,11 @@ bool LLBottomTray::processShowButton(EResizeState shown_object_type, S32* availa
 		if (can_be_shown)
 		{
 			*available_width -= required_width;
-			*buttons_required_width += required_width;
 
 			setTrayButtonVisible(shown_object_type, true);
 
-			lldebugs << "processing object type: " << shown_object_type
-				<< ", buttons_required_width: " << *buttons_required_width
+			lldebugs << "processed object type: " << shown_object_type
+				<< ", rest available width: " << *available_width
 				<< llendl;
 			mResizeState &= ~shown_object_type;
 		}
@@ -630,6 +654,8 @@ bool LLBottomTray::processShowButton(EResizeState shown_object_type, S32* availa
 
 void LLBottomTray::processHideButton(EResizeState processed_object_type, S32* required_width, S32* buttons_freed_width)
 {
+	lldebugs << "Trying to hide object type: " << processed_object_type << llendl;
+
 	LLPanel* panel = mStateProcessedObjectMap[processed_object_type];
 	if (NULL == panel)
 	{
@@ -656,6 +682,176 @@ void LLBottomTray::processHideButton(EResizeState processed_object_type, S32* re
 	}
 }
 
+void LLBottomTray::processShrinkButtons(S32* required_width, S32* buttons_freed_width)
+{
+	processShrinkButton(RS_BUTTON_CAMERA, required_width);
+
+	if (*required_width < 0)
+	{
+		processShrinkButton(RS_BUTTON_MOVEMENT, required_width);
+	}
+	if (*required_width < 0)
+	{
+		processShrinkButton(RS_BUTTON_GESTURES, required_width);
+	}
+	if (*required_width < 0)
+	{
+
+		S32 panel_min_width = 0;
+		std::string panel_name = mSpeakPanel->getName();
+		bool success = mToolbarStack->getPanelMinSize(panel_name, &panel_min_width, NULL);
+		if (!success)
+		{
+			lldebugs << "Panel was not found to get its min width: " << panel_name << llendl;
+		}
+		else
+		{
+			//
+			mSpeakBtn->setLabelVisible(false);
+			S32 panel_width = mSpeakPanel->getRect().getWidth();
+			S32 possible_shrink_width = panel_width - panel_min_width;
+
+			if (possible_shrink_width > 0)
+			{
+				mSpeakPanel->reshape(panel_width - possible_shrink_width, mSpeakPanel->getRect().getHeight());
+
+				*required_width += possible_shrink_width;
+
+				if (*required_width > 0)
+				{
+					*buttons_freed_width += *required_width;
+				}
+
+				lldebugs << "Shrunk panel: " << panel_name
+					<< ", shrunk width: " << possible_shrink_width
+					<< ", rest width to process: " << *required_width
+					<< llendl;
+			}
+		}
+	}
+}
+
+void LLBottomTray::processShrinkButton(EResizeState processed_object_type, S32* required_width)
+{
+	LLPanel* panel = mStateProcessedObjectMap[processed_object_type];
+	if (NULL == panel)
+	{
+		lldebugs << "There is no object to process for type: " << processed_object_type << llendl;
+		return;
+	}
+
+	if (panel->getVisible())
+	{
+		S32 panel_width = panel->getRect().getWidth();
+		S32 panel_min_width = 0;
+		std::string panel_name = panel->getName();
+		bool success = mToolbarStack->getPanelMinSize(panel_name, &panel_min_width, NULL);
+		S32 possible_shrink_width = panel_width - panel_min_width;
+
+		if (!success)
+		{
+			lldebugs << "Panel was not found to get its min width: " << panel_name << llendl;
+		}
+		// we have some space to free by shrinking the button
+		else if (possible_shrink_width > 0)
+		{
+			// let calculate real width to shrink
+
+			// 1. apply all possible width
+			*required_width += possible_shrink_width;
+
+			// 2. it it is too much... 
+			if (*required_width > 0)
+			{
+				// reduce applied shrunk width to the excessive value.
+				possible_shrink_width -= *required_width;
+				*required_width = 0;
+			}
+			panel->reshape(panel_width - possible_shrink_width, panel->getRect().getHeight());
+
+			lldebugs << "Shrunk panel: " << panel_name
+				<< ", shrunk width: " << possible_shrink_width
+				<< ", rest width to process: " << *required_width
+				<< llendl;
+		}
+	}
+}
+
+
+void LLBottomTray::processExtendButtons(S32* available_width)
+{
+	// do not allow extending any buttons if we have some buttons hidden
+	if (mResizeState & RS_BUTTONS_CAN_BE_HIDDEN) return;
+
+	processExtendButton(RS_BUTTON_GESTURES, available_width);
+
+	if (*available_width > 0)
+	{
+		processExtendButton(RS_BUTTON_CAMERA, available_width);
+	}
+	if (*available_width > 0)
+	{
+		processExtendButton(RS_BUTTON_MOVEMENT, available_width);
+	}
+	if (*available_width > 0)
+	{
+		S32 panel_max_width = mObjectDefaultWidthMap[RS_BUTTON_SPEAK];
+		S32 panel_width = mSpeakPanel->getRect().getWidth();
+		S32 possible_extend_width = panel_max_width - panel_width;
+		if (possible_extend_width > 0 && possible_extend_width <= *available_width)
+		{
+			mSpeakBtn->setLabelVisible(true);
+			mSpeakPanel->reshape(panel_max_width, mSpeakPanel->getRect().getHeight());
+			log(mSpeakBtn, "speak button is extended");
+
+			*available_width -= possible_extend_width;
+
+			lldebugs << "Extending panel: " << mSpeakPanel->getName()
+				<< ", extended width: " << possible_extend_width
+				<< ", rest width to process: " << *available_width
+				<< llendl;
+		}
+	}
+}
+
+void LLBottomTray::processExtendButton(EResizeState processed_object_type, S32* available_width)
+{
+	LLPanel* panel = mStateProcessedObjectMap[processed_object_type];
+	if (NULL == panel)
+	{
+		lldebugs << "There is no object to process for type: " << processed_object_type << llendl;
+		return;
+	}
+
+	if (!panel->getVisible()) return;
+
+	S32 panel_max_width = mObjectDefaultWidthMap[processed_object_type];
+	S32 panel_width = panel->getRect().getWidth();
+	S32 possible_extend_width = panel_max_width - panel_width;
+
+	if (possible_extend_width > 0)
+	{
+		// let calculate real width to extend
+
+		// 1. apply all possible width
+		*available_width -= possible_extend_width;
+
+		// 2. it it is too much... 
+		if (*available_width < 0)
+		{
+			// reduce applied extended width to the excessive value.
+			possible_extend_width += *available_width;
+			*available_width = 0;
+		}
+		panel->reshape(panel_width + possible_extend_width, panel->getRect().getHeight());
+
+		lldebugs << "Extending panel: " << panel->getName()
+			<< ", extended width: " << possible_extend_width
+			<< ", rest width to process: " << *available_width
+			<< llendl;
+	}
+}
+
 bool LLBottomTray::canButtonBeShown(EResizeState processed_object_type) const
 {
 	bool can_be_shown = mResizeState & processed_object_type;