merge

3 files changed, 75 insertions, 32 deletions

diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index 5df1a382cd..eab2ce7798 100644
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -30,6 +30,7 @@
 #include "llfloaterimsessiontab.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llavataractions.h"
 #include "llchatentry.h"
 #include "llchathistory.h"
@@ -57,11 +58,12 @@ LLFloaterIMSessionTab::LLFloaterIMSessionTab(const LLSD& session_id)
   , mSpeakingIndicator(NULL)
   , mChatHistory(NULL)
   , mInputEditor(NULL)
-  , mInputEditorTopPad(0)
+  , mInputEditorPad(0)
   , mRefreshTimer(new LLTimer())
   , mIsHostAttached(false)
   , mHasVisibleBeenInitialized(false)
   , mIsParticipantListExpanded(true)
+  , mChatLayoutPanel(NULL)
 {
     setAutoFocus(FALSE);
 	mSession = LLIMModel::getInstance()->findIMSession(mSessionID);
@@ -125,8 +127,12 @@ void LLFloaterIMSessionTab::setVisible(BOOL visible)
 	if(visible && !mHasVisibleBeenInitialized)
 	{
 		mHasVisibleBeenInitialized = true;
-		LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container")->setVisible(true);
+		if(!gAgentCamera.cameraMouselook())
+		{
+			LLFloaterReg::getTypedInstance<LLFloaterIMContainer>("im_container")->setVisible(true);
+		}
 		LLFloaterIMSessionTab::addToHost(mSessionID);
+		mInputButtonPanel->setVisible(isTornOff());
 	}
 
 	LLTransientDockableFloater::setVisible(visible);
@@ -190,12 +196,29 @@ void LLFloaterIMSessionTab::addToHost(const LLUUID& session_id)
 	}
 }
 
+void LLFloaterIMSessionTab::assignResizeLimits()
+{
+	bool is_participants_pane_collapsed = mParticipantListPanel->isCollapsed();
+
+    // disable a layoutstack's functionality when participant list panel is collapsed
+	mRightPartPanel->setIgnoreReshape(is_participants_pane_collapsed);
+
+    S32 participants_pane_target_width = is_participants_pane_collapsed?
+    		0 : (mParticipantListPanel->getRect().getWidth() + LLPANEL_BORDER_WIDTH);
+
+    S32 new_min_width = participants_pane_target_width + mRightPartPanel->getExpandedMinDim() + mFloaterExtraWidth;
+
+	setResizeLimits(new_min_width, getMinHeight());
+
+	this->mParticipantListAndHistoryStack->updateLayout();
+}
+
 BOOL LLFloaterIMSessionTab::postBuild()
 {
 	BOOL result;
 
 	mBodyStack = getChild<LLLayoutStack>("main_stack");
-
+    mParticipantListAndHistoryStack = getChild<LLLayoutStack>("im_panels");
 
 	mCloseBtn = getChild<LLButton>("close_btn");
 	mCloseBtn->setCommitCallback(boost::bind(&LLFloater::onClickClose, this));
@@ -212,6 +235,8 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mGearBtn = getChild<LLButton>("gear_btn");
 
 	mParticipantListPanel = getChild<LLLayoutPanel>("speakers_list_panel");
+	mRightPartPanel = getChild<LLLayoutPanel>("right_part_holder");
+
 	mToolbarPanel = getChild<LLLayoutPanel>("toolbar_panel");
 	mContentPanel = getChild<LLLayoutPanel>("body_panel");
 	mInputButtonPanel = getChild<LLLayoutPanel>("input_button_layout_panel");
@@ -232,12 +257,15 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mChatHistory = getChild<LLChatHistory>("chat_history");
 
 	mInputEditor = getChild<LLChatEntry>("chat_editor");
-	mInputEditor->setTextExpandedCallback(boost::bind(&LLFloaterIMSessionTab::reshapeChatHistory, this));
+
+	mChatLayoutPanel = getChild<LLLayoutPanel>("chat_layout_panel");
+	
+	mInputEditor->setTextExpandedCallback(boost::bind(&LLFloaterIMSessionTab::reshapeChatLayoutPanel, this));
 	mInputEditor->setCommitOnFocusLost( FALSE );
 	mInputEditor->setPassDelete(TRUE);
 	mInputEditor->setFont(LLViewerChat::getChatFont());
 
-	mInputEditorTopPad = mChatHistory->getRect().mBottom - mInputEditor->getRect().mTop;
+	mInputEditorPad = mChatLayoutPanel->getRect().getHeight() - mInputEditor->getRect().getHeight();
 
 	setOpenPositioning(LLFloaterEnums::POSITIONING_RELATIVE);
 
@@ -288,6 +316,15 @@ BOOL LLFloaterIMSessionTab::postBuild()
 		LLFloaterIMSessionTab::onSlide(this);
 	}
 
+	// The resize limits for LLFloaterIMSessionTab should be updated, based on current values of width of conversation and message panels
+	mParticipantListPanel->getResizeBar()->setResizeListener(boost::bind(&LLFloaterIMSessionTab::assignResizeLimits, this));
+	mFloaterExtraWidth =
+			getRect().getWidth()
+			- mParticipantListAndHistoryStack->getRect().getWidth()
+			- (mParticipantListPanel->isCollapsed()? 0 : LLPANEL_BORDER_WIDTH);
+
+	assignResizeLimits();
+
 	return result;
 }
 
@@ -660,8 +697,7 @@ void LLFloaterIMSessionTab::updateHeaderAndToolbar()
 			&& mIsParticipantListExpanded
 			&& !mIsP2PChat;
 
-	mParticipantListPanel->setVisible(is_participant_list_visible);
-
+	mParticipantListAndHistoryStack->collapsePanel(mParticipantListPanel, !is_participant_list_visible);
 
 	// Display collapse image (<<) if the floater is hosted
 	// or if it is torn off but has an open control panel.
@@ -703,15 +739,11 @@ void LLFloaterIMSessionTab::forceReshape()
 }
 
 
-void LLFloaterIMSessionTab::reshapeChatHistory()
+void LLFloaterIMSessionTab::reshapeChatLayoutPanel()
 {
-	LLRect chat_rect  = mChatHistory->getRect();
+	LLRect chat_layout_panel_rect = mChatLayoutPanel->getRect();
 	LLRect input_rect = mInputEditor->getRect();
-
-	int delta_height = chat_rect.mBottom - (input_rect.mTop + mInputEditorTopPad);
-
-	chat_rect.setLeftTopAndSize(chat_rect.mLeft, chat_rect.mTop, chat_rect.getWidth(), chat_rect.getHeight() + delta_height);
-	mChatHistory->setShape(chat_rect);
+	mChatLayoutPanel->reshape(chat_layout_panel_rect.getWidth(), input_rect.getHeight() + mInputEditorPad, FALSE);
 }
 
 void LLFloaterIMSessionTab::showTranslationCheckbox(BOOL show)
@@ -786,15 +818,18 @@ void LLFloaterIMSessionTab::onSlide(LLFloaterIMSessionTab* self)
 	{
 		if (!self->mIsP2PChat)
 		{
-			bool expand = !self->mParticipantListPanel->getVisible();
-
-			// Expand/collapse the IM control panel
-			self->mParticipantListPanel->setVisible(expand);
-            gSavedSettings.setBOOL("IMShowControlPanel", expand);
-            self->mIsParticipantListExpanded = expand;
-			self->mExpandCollapseBtn->setImageOverlay(self->getString(expand ? "collapse_icon" : "expand_icon"));
+            bool should_be_expanded = self->mParticipantListPanel->isCollapsed();
+
+			// Expand/collapse the participant list panel
+            self->mParticipantListAndHistoryStack->collapsePanel(self->mParticipantListPanel, !should_be_expanded);
+            self->mParticipantListPanel->setVisible(should_be_expanded);
+            gSavedSettings.setBOOL("IMShowControlPanel", should_be_expanded);
+            self->mIsParticipantListExpanded = should_be_expanded;
+			self->mExpandCollapseBtn->setImageOverlay(self->getString(should_be_expanded ? "collapse_icon" : "expand_icon"));
 		}
 	}
+
+	self->assignResizeLimits();
 }
 
 void LLFloaterIMSessionTab::onCollapseToLine(LLFloaterIMSessionTab* self)
diff --git a/indra/newview/llfloaterimsessiontab.h b/indra/newview/llfloaterimsessiontab.h
index f22e2b5744..f0899a3c09 100644
--- a/indra/newview/llfloaterimsessiontab.h
+++ b/indra/newview/llfloaterimsessiontab.h
@@ -140,6 +140,9 @@ protected:
 	void appendMessage(const LLChat& chat, const LLSD &args = 0);
 
 	std::string appendTime();
+	void assignResizeLimits();
+
+	S32  mFloaterExtraWidth;
 
 	bool mIsNearbyChat;
 	bool mIsP2PChat;
@@ -155,7 +158,9 @@ protected:
 	
 	LLUUID mSessionID; 
 	LLLayoutStack* mBodyStack;
+	LLLayoutStack* mParticipantListAndHistoryStack;
 	LLLayoutPanel* mParticipantListPanel;	// add the widgets to that see mConversationsListPanel
+	LLLayoutPanel* mRightPartPanel;
 	LLLayoutPanel* mContentPanel;
 	LLLayoutPanel* mToolbarPanel;
 	LLLayoutPanel* mInputButtonPanel;
@@ -168,7 +173,8 @@ protected:
     LLOutputMonitorCtrl* mSpeakingIndicator;
 	LLChatHistory* mChatHistory;
 	LLChatEntry* mInputEditor;
-	int mInputEditorTopPad; // padding between input field and chat history
+	LLLayoutPanel * mChatLayoutPanel;
+	int mInputEditorPad; // padding between input field and chat history
 
 	LLButton* mExpandCollapseLineBtn;
 	LLButton* mExpandCollapseBtn;
@@ -195,7 +201,7 @@ private:
 	 * and avoid overlapping, since input chat field can be vertically expanded.
 	 * Implementation: chat history bottom "follows" top+top_pad of input chat field
 	 */
-	void reshapeChatHistory();
+	void reshapeChatLayoutPanel();
 
 	bool checkIfTornOff();
     bool mIsHostAttached;
diff --git a/indra/newview/skins/default/xui/en/floater_im_session.xml b/indra/newview/skins/default/xui/en/floater_im_session.xml
index e081ea8e74..d8b085063f 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -14,7 +14,6 @@
  width="394"
  can_resize="true"
  can_tear_off="false"
- min_width="340"
  min_height="190"
  positioning="relative">
     <floater.string name="call_btn_start">Conv_toolbar_open_call</floater.string>
@@ -223,9 +222,10 @@
     <layout_panel
       name="speakers_list_panel"
       follows="all"
-      min_width="115"
+      expanded_min_dim="115"
+      min_dim="0"
       width="150" 
-      height="275" 
+      height="275"
       user_resize="true"
       auto_resize="false">
       </layout_panel>
@@ -241,7 +241,7 @@
        user_resize="true"
        auto_resize="true"
        visible="true"
-       name="left_part_holder"
+       name="right_part_holder"
        min_width="221">
         <panel
          name="trnsAndChat_panel"
@@ -266,6 +266,7 @@
           left="0">
             <layout_panel
              auto_resize="false"
+             user_resize="false"
              height="26"
              layout="topleft"
              left_delta="0"
@@ -285,7 +286,6 @@
                  width="230" />
             </layout_panel>
             <layout_panel
-             height="233"
              width="210"
              layout="topleft"
              follows="all"
@@ -293,19 +293,21 @@
              top_delta="0"
              bottom="0"
              visible="true"
-             user_resize="true"
+             user_resize="false"
              auto_resize="true"
              name="chat_holder">      
                <chat_history
                 font="SansSerifSmall"
                 follows="all"
                 visible="true"
-                height="225"
                 name="chat_history"
                 parse_highlights="true"
                 parse_urls="true"
+                layout="topleft"
                 right="-5"
-                left="5">
+                left="5"
+                top="0"
+                bottom="1">
                </chat_history>
             </layout_panel>
            </layout_stack>
@@ -348,7 +350,6 @@
              auto_resize="true"
              name="input_editor_layout_panel">
               <chat_editor
-             top="6"
              expand_lines_count="5"
              follows="left|right|bottom"
                font="SansSerifSmall"
@@ -363,6 +364,7 @@
              spellcheck="true"
              tab_group="3"
              width="160"
+             top="6"
              left="5"
              right="-5"
              wrap="true">