Imported existing code

indra/newview/llpaneldirplaces.cpp

@@ -0,0 +1,256 @@
+/** 
+ * @file llpaneldirplaces.cpp
+ * @brief "Places" panel in the Find directory (not popular places, just places)
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llpaneldirplaces.h"
+
+// linden library includes
+#include "llfontgl.h"
+#include "message.h"
+#include "lldir.h"
+#include "llparcel.h"
+#include "llregionflags.h"
+#include "llqueryflags.h"
+
+// viewer project includes
+#include "llagent.h"
+#include "llbutton.h"
+#include "llcheckboxctrl.h"
+#include "llcombobox.h"
+#include "llfloaterdirectory.h"
+#include "lllineeditor.h"
+#include "llviewerwindow.h"
+#include "llpaneldirbrowser.h"
+#include "lltextbox.h"
+#include "lluiconstants.h"
+#include "llviewercontrol.h"
+#include "llviewermessage.h"
+#include "llworldmap.h"
+#include "llnotify.h"
+
+LLPanelDirPlaces::LLPanelDirPlaces(const std::string& name, LLFloaterDirectory* floater)
+	:	LLPanelDirBrowser(name, floater)
+{
+	// MBW -- HACK!!!
+	// This looks like some sort of compiler bug.  We have a mysterious crash during initialization on powerpc boxes.
+	// The crash seems unrelated to this code, but the commit that introduced it was narrowed down to this file.
+	// Adding llinfos calls to both the constructor and destructor here makes the crash go away, even though they don't get called before the point of the crash.
+	// This is wrong on many levels and scares the hell out of me.
+	llinfos << "called" << llendl;
+	mMinSearchChars = 3;
+}
+
+BOOL LLPanelDirPlaces::postBuild()
+{
+	LLPanelDirBrowser::postBuild();
+
+	childSetKeystrokeCallback("name", &LLPanelDirBrowser::onKeystrokeName, this);
+
+	childSetAction("Search", &LLPanelDirBrowser::onClickSearchCore, this);
+	childDisable("Search");
+
+	mCurrentSortColumn = "dwell";
+	mCurrentSortAscending = FALSE;
+	
+	if (gAgent.getAgentAccess().isInTransition())
+	{
+		// during the AO transition, this combo has an Adult item.
+		// Post-transition, it goes away. We can remove this conditional
+		// after the transition and just use the "else" clause.
+		childSetVisible("Category_Adult", true);
+		childSetEnabled("Category_Adult", true);
+	}
+	else
+	{
+		// this is the code that should be preserved post-transition
+		childSetVisible("Category", true);
+		childSetEnabled("Category", true);
+	}
+	
+	// Don't prepopulate the places list, as it hurts the database as of 2006-12-04. JC
+	// initialQuery();
+
+	return TRUE;
+}
+
+LLPanelDirPlaces::~LLPanelDirPlaces()
+{
+	// MBW -- HACK!!!
+	// This looks like some sort of compiler bug.  We have a mysterious crash during initialization on powerpc boxes.
+	// The crash seems unrelated to this code, but the commit that introduced it was narrowed down to this file.
+	// Adding llinfos calls to both the constructor and destructor here makes the crash go away, even though they don't get called before the point of the crash.
+	// This is wrong on many levels and scares the hell out of me.
+	llinfos << "called" << llendl;
+	// Children all cleaned up by default view destructor.
+}
+
+
+// virtual
+void LLPanelDirPlaces::draw()
+{
+	updateMaturityCheckbox();
+
+	LLPanelDirBrowser::draw();
+}
+
+// virtual
+void LLPanelDirPlaces::performQuery()
+{
+	std::string place_name = childGetValue("name").asString();
+	if (place_name.length() < mMinSearchChars)
+	{
+		return;
+	}
+
+    // "hi " is three chars but not a long-enough search
+	std::string query_string = place_name;
+	LLStringUtil::trim( query_string );
+	bool query_was_filtered = (query_string != place_name);
+
+	// possible we threw away all the short words in the query so check length
+	if ( query_string.length() < mMinSearchChars )
+	{
+		LLNotifications::instance().add("SeachFilteredOnShortWordsEmpty");
+		return;
+	};
+
+	// if we filtered something out, display a popup
+	if ( query_was_filtered )
+	{
+		LLSD args;
+		args["FINALQUERY"] = query_string;
+		LLNotifications::instance().add("SeachFilteredOnShortWords", args);
+	};
+
+	std::string catstring = childGetValue("Category").asString();
+	if (gAgent.getAgentAccess().isInTransition())
+	{
+		// during the AO transition, this combo has an Adult item.
+		// Post-transition, it goes away. We can remove this conditional
+		// after the transition and just use the "else" clause.
+		catstring = childGetValue("Category_Adult").asString();
+	}
+	else
+	{
+		// this is the code that should be preserved post-transition
+		catstring = childGetValue("Category").asString();
+	}
+	
+	
+	// Because LLParcel::C_ANY is -1, must do special check
+	S32 category = 0;
+	if (catstring == "any")
+	{
+		category = LLParcel::C_ANY;
+	}
+	else
+	{
+		category = LLParcel::getCategoryFromString(catstring);
+	}
+
+	U32 flags = 0x0;
+	bool adult_enabled = gAgent.canAccessAdult();
+	bool mature_enabled = gAgent.canAccessMature();
+
+	if (gSavedSettings.getBOOL("ShowPGSims") ||
+	    (!adult_enabled && !mature_enabled)) // if they can't have either of the others checked, force this one true 
+	{
+		flags |= DFQ_INC_PG;
+	}
+
+	if( gSavedSettings.getBOOL("ShowMatureSims") && mature_enabled)
+	{
+		flags |= DFQ_INC_MATURE;
+	}
+
+	if( gSavedSettings.getBOOL("ShowAdultSims") && adult_enabled)
+	{
+		flags |= DFQ_INC_ADULT;
+	}
+	
+	// Pack old query flag in case we are talking to an old server
+	if ( ((flags & DFQ_INC_PG) == DFQ_INC_PG) && !((flags & DFQ_INC_MATURE) == DFQ_INC_MATURE) )
+	{
+		flags |= DFQ_PG_PARCELS_ONLY;
+	}
+ 
+	if (0x0 == flags)
+	{
+		LLNotifications::instance().add("NoContentToSearch");
+		return; 
+	}
+	
+	queryCore(query_string, category, flags);
+}
+
+void LLPanelDirPlaces::initialQuery()
+{
+	// All Linden locations in PG/Mature sims, any name.
+	U32 flags = DFQ_INC_PG | DFQ_INC_MATURE;
+	queryCore(LLStringUtil::null, LLParcel::C_LINDEN, flags);
+}
+
+void LLPanelDirPlaces::queryCore(const std::string& name, 
+								 S32 category, 
+								 U32 flags)
+{
+	setupNewSearch();
+
+// JC: Sorting by dwell severely impacts the performance of the query.
+// Instead of sorting on the dataserver, we sort locally once the results
+// are received.
+// IW: Re-enabled dwell sort based on new 3-character minimum description
+// Hopefully we'll move to next-gen Find before this becomes a big problem
+
+	flags |= DFQ_DWELL_SORT;
+
+	LLMessageSystem* msg = gMessageSystem;
+
+	msg->newMessage("DirPlacesQuery");
+	msg->nextBlock("AgentData");
+	msg->addUUID("AgentID", gAgent.getID());
+	msg->addUUID("SessionID", gAgent.getSessionID());
+	msg->nextBlock("QueryData");
+	msg->addUUID("QueryID", getSearchID());
+	msg->addString("QueryText", name);
+	msg->addU32("QueryFlags", flags);
+	msg->addS8("Category", (S8)category);
+	// No longer support queries by region name, too many regions
+	// for combobox, no easy way to do autocomplete. JC
+	msg->addString("SimName", "");
+	msg->addS32Fast(_PREHASH_QueryStart,mSearchStart);
+	gAgent.sendReliableMessage();
+}
+
+
+