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-rw-r--r--indra/newview/llnearbychatbar.cpp684
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diff --git a/indra/newview/llnearbychatbar.cpp b/indra/newview/llnearbychatbar.cpp
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-/**
- * @file llnearbychatbar.cpp
- * @brief LLNearbyChatBar class implementation
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-
-#include "message.h"
-
-#include "llappviewer.h"
-#include "llfloaterreg.h"
-#include "lltrans.h"
-
-#include "llfirstuse.h"
-#include "llnearbychatbar.h"
-#include "llnearbychatbarlistener.h"
-#include "llagent.h"
-#include "llgesturemgr.h"
-#include "llmultigesture.h"
-#include "llkeyboard.h"
-#include "llanimationstates.h"
-#include "llviewerstats.h"
-#include "llcommandhandler.h"
-#include "llviewercontrol.h"
-#include "llnavigationbar.h"
-#include "llwindow.h"
-#include "llviewerwindow.h"
-#include "llrootview.h"
-#include "llviewerchat.h"
-#include "llnearbychat.h"
-#include "lltranslate.h"
-
-#include "llresizehandle.h"
-#include "llautoreplace.h"
-
-S32 LLNearbyChatBar::sLastSpecialChatChannel = 0;
-
-const S32 EXPANDED_HEIGHT = 300;
-const S32 COLLAPSED_HEIGHT = 60;
-const S32 EXPANDED_MIN_HEIGHT = 150;
-
-// legacy callback glue
-void send_chat_from_viewer(const std::string& utf8_out_text, EChatType type, S32 channel);
-
-struct LLChatTypeTrigger {
- std::string name;
- EChatType type;
-};
-
-static LLChatTypeTrigger sChatTypeTriggers[] = {
- { "/whisper" , CHAT_TYPE_WHISPER},
- { "/shout" , CHAT_TYPE_SHOUT}
-};
-
-LLNearbyChatBar::LLNearbyChatBar(const LLSD& key)
-: LLFloater(key),
- mChatBox(NULL),
- mNearbyChat(NULL),
- mOutputMonitor(NULL),
- mSpeakerMgr(NULL),
- mExpandedHeight(COLLAPSED_HEIGHT + EXPANDED_HEIGHT)
-{
- mSpeakerMgr = LLLocalSpeakerMgr::getInstance();
- mListener.reset(new LLNearbyChatBarListener(*this));
-}
-
-//virtual
-BOOL LLNearbyChatBar::postBuild()
-{
- mChatBox = getChild<LLLineEditor>("chat_box");
-
- mChatBox->setAutoreplaceCallback(boost::bind(&LLAutoReplace::autoreplaceCallback, LLAutoReplace::getInstance(), _1, _2));
- mChatBox->setCommitCallback(boost::bind(&LLNearbyChatBar::onChatBoxCommit, this));
- mChatBox->setKeystrokeCallback(&onChatBoxKeystroke, this);
- mChatBox->setFocusLostCallback(boost::bind(&onChatBoxFocusLost, _1, this));
- mChatBox->setFocusReceivedCallback(boost::bind(&LLNearbyChatBar::onChatBoxFocusReceived, this));
-
- mChatBox->setIgnoreArrowKeys( FALSE );
- mChatBox->setCommitOnFocusLost( FALSE );
- mChatBox->setRevertOnEsc( FALSE );
- mChatBox->setIgnoreTab(TRUE);
- mChatBox->setPassDelete(TRUE);
- mChatBox->setReplaceNewlinesWithSpaces(FALSE);
- mChatBox->setEnableLineHistory(TRUE);
- mChatBox->setFont(LLViewerChat::getChatFont());
-
- mNearbyChat = getChildView("nearby_chat");
-
- gSavedSettings.declareBOOL("nearbychat_history_visibility", mNearbyChat->getVisible(), "Visibility state of nearby chat history", TRUE);
- BOOL show_nearby_chat = gSavedSettings.getBOOL("nearbychat_history_visibility");
-
- LLButton* show_btn = getChild<LLButton>("show_nearby_chat");
- show_btn->setCommitCallback(boost::bind(&LLNearbyChatBar::onToggleNearbyChatPanel, this));
- show_btn->setToggleState(show_nearby_chat);
-
- mOutputMonitor = getChild<LLOutputMonitorCtrl>("chat_zone_indicator");
- mOutputMonitor->setVisible(FALSE);
-
- showNearbyChatPanel(show_nearby_chat);
-
- // Register for font change notifications
- LLViewerChat::setFontChangedCallback(boost::bind(&LLNearbyChatBar::onChatFontChange, this, _1));
-
- enableResizeCtrls(true, true, false);
-
- return TRUE;
-}
-
-// virtual
-void LLNearbyChatBar::onOpen(const LLSD& key)
-{
- showTranslationCheckbox(LLTranslate::isTranslationConfigured());
-}
-
-bool LLNearbyChatBar::applyRectControl()
-{
- bool rect_controlled = LLFloater::applyRectControl();
-
- if (!mNearbyChat->getVisible())
- {
- reshape(getRect().getWidth(), getMinHeight());
- enableResizeCtrls(true, true, false);
- }
- else
- {
- enableResizeCtrls(true);
- setResizeLimits(getMinWidth(), EXPANDED_MIN_HEIGHT);
- }
-
- return rect_controlled;
-}
-
-void LLNearbyChatBar::onChatFontChange(LLFontGL* fontp)
-{
- // Update things with the new font whohoo
- if (mChatBox)
- {
- mChatBox->setFont(fontp);
- }
-}
-
-//static
-LLNearbyChatBar* LLNearbyChatBar::getInstance()
-{
- return LLFloaterReg::getTypedInstance<LLNearbyChatBar>("chat_bar");
-}
-
-void LLNearbyChatBar::showHistory()
-{
- openFloater();
-
- if (!getChildView("nearby_chat")->getVisible())
- {
- onToggleNearbyChatPanel();
- }
-}
-
-void LLNearbyChatBar::showTranslationCheckbox(BOOL show)
-{
- getChild<LLUICtrl>("translate_chat_checkbox_lp")->setVisible(show);
-}
-
-void LLNearbyChatBar::draw()
-{
- displaySpeakingIndicator();
- LLFloater::draw();
-}
-
-std::string LLNearbyChatBar::getCurrentChat()
-{
- return mChatBox ? mChatBox->getText() : LLStringUtil::null;
-}
-
-// virtual
-BOOL LLNearbyChatBar::handleKeyHere( KEY key, MASK mask )
-{
- BOOL handled = FALSE;
-
- if( KEY_RETURN == key && mask == MASK_CONTROL)
- {
- // shout
- sendChat(CHAT_TYPE_SHOUT);
- handled = TRUE;
- }
- else if (KEY_RETURN == key && mask == MASK_SHIFT)
- {
- // whisper
- sendChat(CHAT_TYPE_WHISPER);
- handled = TRUE;
- }
- return handled;
-}
-
-BOOL LLNearbyChatBar::matchChatTypeTrigger(const std::string& in_str, std::string* out_str)
-{
- U32 in_len = in_str.length();
- S32 cnt = sizeof(sChatTypeTriggers) / sizeof(*sChatTypeTriggers);
-
- for (S32 n = 0; n < cnt; n++)
- {
- if (in_len > sChatTypeTriggers[n].name.length())
- continue;
-
- std::string trigger_trunc = sChatTypeTriggers[n].name;
- LLStringUtil::truncate(trigger_trunc, in_len);
-
- if (!LLStringUtil::compareInsensitive(in_str, trigger_trunc))
- {
- *out_str = sChatTypeTriggers[n].name;
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-void LLNearbyChatBar::onChatBoxKeystroke(LLLineEditor* caller, void* userdata)
-{
- LLFirstUse::otherAvatarChatFirst(false);
-
- LLNearbyChatBar* self = (LLNearbyChatBar *)userdata;
-
- LLWString raw_text = self->mChatBox->getWText();
-
- // Can't trim the end, because that will cause autocompletion
- // to eat trailing spaces that might be part of a gesture.
- LLWStringUtil::trimHead(raw_text);
-
- S32 length = raw_text.length();
-
- if( (length > 0) && (raw_text[0] != '/') ) // forward slash is used for escape (eg. emote) sequences
- {
- gAgent.startTyping();
- }
- else
- {
- gAgent.stopTyping();
- }
-
- /* Doesn't work -- can't tell the difference between a backspace
- that killed the selection vs. backspace at the end of line.
- if (length > 1
- && text[0] == '/'
- && key == KEY_BACKSPACE)
- {
- // the selection will already be deleted, but we need to trim
- // off the character before
- std::string new_text = raw_text.substr(0, length-1);
- self->mInputEditor->setText( new_text );
- self->mInputEditor->setCursorToEnd();
- length = length - 1;
- }
- */
-
- KEY key = gKeyboard->currentKey();
-
- // Ignore "special" keys, like backspace, arrows, etc.
- if (length > 1
- && raw_text[0] == '/'
- && key < KEY_SPECIAL)
- {
- // we're starting a gesture, attempt to autocomplete
-
- std::string utf8_trigger = wstring_to_utf8str(raw_text);
- std::string utf8_out_str(utf8_trigger);
-
- if (LLGestureMgr::instance().matchPrefix(utf8_trigger, &utf8_out_str))
- {
- std::string rest_of_match = utf8_out_str.substr(utf8_trigger.size());
- self->mChatBox->setText(utf8_trigger + rest_of_match); // keep original capitalization for user-entered part
- S32 outlength = self->mChatBox->getLength(); // in characters
-
- // Select to end of line, starting from the character
- // after the last one the user typed.
- self->mChatBox->setSelection(length, outlength);
- }
- else if (matchChatTypeTrigger(utf8_trigger, &utf8_out_str))
- {
- std::string rest_of_match = utf8_out_str.substr(utf8_trigger.size());
- self->mChatBox->setText(utf8_trigger + rest_of_match + " "); // keep original capitalization for user-entered part
- self->mChatBox->setCursorToEnd();
- }
-
- //llinfos << "GESTUREDEBUG " << trigger
- // << " len " << length
- // << " outlen " << out_str.getLength()
- // << llendl;
- }
-}
-
-// static
-void LLNearbyChatBar::onChatBoxFocusLost(LLFocusableElement* caller, void* userdata)
-{
- // stop typing animation
- gAgent.stopTyping();
-}
-
-void LLNearbyChatBar::onChatBoxFocusReceived()
-{
- mChatBox->setEnabled(!gDisconnected);
-}
-
-EChatType LLNearbyChatBar::processChatTypeTriggers(EChatType type, std::string &str)
-{
- U32 length = str.length();
- S32 cnt = sizeof(sChatTypeTriggers) / sizeof(*sChatTypeTriggers);
-
- for (S32 n = 0; n < cnt; n++)
- {
- if (length >= sChatTypeTriggers[n].name.length())
- {
- std::string trigger = str.substr(0, sChatTypeTriggers[n].name.length());
-
- if (!LLStringUtil::compareInsensitive(trigger, sChatTypeTriggers[n].name))
- {
- U32 trigger_length = sChatTypeTriggers[n].name.length();
-
- // It's to remove space after trigger name
- if (length > trigger_length && str[trigger_length] == ' ')
- trigger_length++;
-
- str = str.substr(trigger_length, length);
-
- if (CHAT_TYPE_NORMAL == type)
- return sChatTypeTriggers[n].type;
- else
- break;
- }
- }
- }
-
- return type;
-}
-
-void LLNearbyChatBar::sendChat( EChatType type )
-{
- if (mChatBox)
- {
- LLWString text = mChatBox->getConvertedText();
- if (!text.empty())
- {
- // store sent line in history, duplicates will get filtered
- mChatBox->updateHistory();
- // Check if this is destined for another channel
- S32 channel = 0;
- stripChannelNumber(text, &channel);
-
- std::string utf8text = wstring_to_utf8str(text);
- // Try to trigger a gesture, if not chat to a script.
- std::string utf8_revised_text;
- if (0 == channel)
- {
- // discard returned "found" boolean
- LLGestureMgr::instance().triggerAndReviseString(utf8text, &utf8_revised_text);
- }
- else
- {
- utf8_revised_text = utf8text;
- }
-
- utf8_revised_text = utf8str_trim(utf8_revised_text);
-
- type = processChatTypeTriggers(type, utf8_revised_text);
-
- if (!utf8_revised_text.empty())
- {
- // Chat with animation
- sendChatFromViewer(utf8_revised_text, type, TRUE);
- }
- }
-
- mChatBox->setText(LLStringExplicit(""));
- }
-
- gAgent.stopTyping();
-
-}
-
-void LLNearbyChatBar::showNearbyChatPanel(bool show)
-{
- if (!show)
- {
- if (mNearbyChat->getVisible() && !isMinimized())
- {
- mExpandedHeight = getRect().getHeight();
- }
- setResizeLimits(getMinWidth(), COLLAPSED_HEIGHT);
- mNearbyChat->setVisible(FALSE);
- reshape(getRect().getWidth(), COLLAPSED_HEIGHT);
- enableResizeCtrls(true, true, false);
- storeRectControl();
- }
- else
- {
- mNearbyChat->setVisible(TRUE);
- setResizeLimits(getMinWidth(), EXPANDED_MIN_HEIGHT);
- reshape(getRect().getWidth(), mExpandedHeight);
- enableResizeCtrls(true);
- storeRectControl();
- }
-
- gSavedSettings.setBOOL("nearbychat_history_visibility", mNearbyChat->getVisible());
-}
-
-void LLNearbyChatBar::onToggleNearbyChatPanel()
-{
- showNearbyChatPanel(!mNearbyChat->getVisible());
-}
-
-void LLNearbyChatBar::setMinimized(BOOL b)
-{
- LLNearbyChat* nearby_chat = getChild<LLNearbyChat>("nearby_chat");
- // when unminimizing with nearby chat visible, go ahead and kill off screen chats
- if (!b && nearby_chat->getVisible())
- {
- nearby_chat->removeScreenChat();
- }
- LLFloater::setMinimized(b);
-}
-
-void LLNearbyChatBar::onChatBoxCommit()
-{
- if (mChatBox->getText().length() > 0)
- {
- sendChat(CHAT_TYPE_NORMAL);
- }
- // If the user wants to stop chatting on hitting return, lose focus
- // and go out of chat mode.
- if (gSavedSettings.getBOOL("CloseChatOnReturn"))
- {
- stopChat();
- }
- gAgent.stopTyping();
-}
-
-void LLNearbyChatBar::displaySpeakingIndicator()
-{
- LLSpeakerMgr::speaker_list_t speaker_list;
- LLUUID id;
-
- id.setNull();
- mSpeakerMgr->update(TRUE);
- mSpeakerMgr->getSpeakerList(&speaker_list, FALSE);
-
- for (LLSpeakerMgr::speaker_list_t::iterator i = speaker_list.begin(); i != speaker_list.end(); ++i)
- {
- LLPointer<LLSpeaker> s = *i;
- if (s->mSpeechVolume > 0 || s->mStatus == LLSpeaker::STATUS_SPEAKING)
- {
- id = s->mID;
- break;
- }
- }
-
- if (!id.isNull())
- {
- mOutputMonitor->setVisible(TRUE);
- mOutputMonitor->setSpeakerId(id);
- }
- else
- {
- mOutputMonitor->setVisible(FALSE);
- }
-}
-
-void LLNearbyChatBar::sendChatFromViewer(const std::string &utf8text, EChatType type, BOOL animate)
-{
- sendChatFromViewer(utf8str_to_wstring(utf8text), type, animate);
-}
-
-void LLNearbyChatBar::sendChatFromViewer(const LLWString &wtext, EChatType type, BOOL animate)
-{
- // Look for "/20 foo" channel chats.
- S32 channel = 0;
- LLWString out_text = stripChannelNumber(wtext, &channel);
- std::string utf8_out_text = wstring_to_utf8str(out_text);
- std::string utf8_text = wstring_to_utf8str(wtext);
-
- utf8_text = utf8str_trim(utf8_text);
- if (!utf8_text.empty())
- {
- utf8_text = utf8str_truncate(utf8_text, MAX_STRING - 1);
- }
-
- // Don't animate for chats people can't hear (chat to scripts)
- if (animate && (channel == 0))
- {
- if (type == CHAT_TYPE_WHISPER)
- {
- lldebugs << "You whisper " << utf8_text << llendl;
- gAgent.sendAnimationRequest(ANIM_AGENT_WHISPER, ANIM_REQUEST_START);
- }
- else if (type == CHAT_TYPE_NORMAL)
- {
- lldebugs << "You say " << utf8_text << llendl;
- gAgent.sendAnimationRequest(ANIM_AGENT_TALK, ANIM_REQUEST_START);
- }
- else if (type == CHAT_TYPE_SHOUT)
- {
- lldebugs << "You shout " << utf8_text << llendl;
- gAgent.sendAnimationRequest(ANIM_AGENT_SHOUT, ANIM_REQUEST_START);
- }
- else
- {
- llinfos << "send_chat_from_viewer() - invalid volume" << llendl;
- return;
- }
- }
- else
- {
- if (type != CHAT_TYPE_START && type != CHAT_TYPE_STOP)
- {
- lldebugs << "Channel chat: " << utf8_text << llendl;
- }
- }
-
- send_chat_from_viewer(utf8_out_text, type, channel);
-}
-
-// static
-void LLNearbyChatBar::startChat(const char* line)
-{
- LLNearbyChatBar* cb = LLNearbyChatBar::getInstance();
-
- if (!cb )
- return;
-
- cb->setVisible(TRUE);
- cb->setFocus(TRUE);
- cb->mChatBox->setFocus(TRUE);
-
- if (line)
- {
- std::string line_string(line);
- cb->mChatBox->setText(line_string);
- }
-
- cb->mChatBox->setCursorToEnd();
-}
-
-// Exit "chat mode" and do the appropriate focus changes
-// static
-void LLNearbyChatBar::stopChat()
-{
- LLNearbyChatBar* cb = LLNearbyChatBar::getInstance();
-
- if (!cb)
- return;
-
- cb->mChatBox->setFocus(FALSE);
-
- // stop typing animation
- gAgent.stopTyping();
-}
-
-// If input of the form "/20foo" or "/20 foo", returns "foo" and channel 20.
-// Otherwise returns input and channel 0.
-LLWString LLNearbyChatBar::stripChannelNumber(const LLWString &mesg, S32* channel)
-{
- if (mesg[0] == '/'
- && mesg[1] == '/')
- {
- // This is a "repeat channel send"
- *channel = sLastSpecialChatChannel;
- return mesg.substr(2, mesg.length() - 2);
- }
- else if (mesg[0] == '/'
- && mesg[1]
- && LLStringOps::isDigit(mesg[1]))
- {
- // This a special "/20" speak on a channel
- S32 pos = 0;
-
- // Copy the channel number into a string
- LLWString channel_string;
- llwchar c;
- do
- {
- c = mesg[pos+1];
- channel_string.push_back(c);
- pos++;
- }
- while(c && pos < 64 && LLStringOps::isDigit(c));
-
- // Move the pointer forward to the first non-whitespace char
- // Check isspace before looping, so we can handle "/33foo"
- // as well as "/33 foo"
- while(c && iswspace(c))
- {
- c = mesg[pos+1];
- pos++;
- }
-
- sLastSpecialChatChannel = strtol(wstring_to_utf8str(channel_string).c_str(), NULL, 10);
- *channel = sLastSpecialChatChannel;
- return mesg.substr(pos, mesg.length() - pos);
- }
- else
- {
- // This is normal chat.
- *channel = 0;
- return mesg;
- }
-}
-
-void send_chat_from_viewer(const std::string& utf8_out_text, EChatType type, S32 channel)
-{
- LLMessageSystem* msg = gMessageSystem;
- msg->newMessageFast(_PREHASH_ChatFromViewer);
- msg->nextBlockFast(_PREHASH_AgentData);
- msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
- msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
- msg->nextBlockFast(_PREHASH_ChatData);
- msg->addStringFast(_PREHASH_Message, utf8_out_text);
- msg->addU8Fast(_PREHASH_Type, type);
- msg->addS32("Channel", channel);
-
- gAgent.sendReliableMessage();
-
- LLViewerStats::getInstance()->incStat(LLViewerStats::ST_CHAT_COUNT);
-}
-
-class LLChatCommandHandler : public LLCommandHandler
-{
-public:
- // not allowed from outside the app
- LLChatCommandHandler() : LLCommandHandler("chat", UNTRUSTED_BLOCK) { }
-
- // Your code here
- bool handle(const LLSD& tokens, const LLSD& query_map,
- LLMediaCtrl* web)
- {
- bool retval = false;
- // Need at least 2 tokens to have a valid message.
- if (tokens.size() < 2)
- {
- retval = false;
- }
- else
- {
- S32 channel = tokens[0].asInteger();
- // VWR-19499 Restrict function to chat channels greater than 0.
- if ((channel > 0) && (channel < CHAT_CHANNEL_DEBUG))
- {
- retval = true;
- // Send unescaped message, see EXT-6353.
- std::string unescaped_mesg (LLURI::unescape(tokens[1].asString()));
- send_chat_from_viewer(unescaped_mesg, CHAT_TYPE_NORMAL, channel);
- }
- else
- {
- retval = false;
- // Tell us this is an unsupported SLurl.
- }
- }
- return retval;
- }
-};
-
-// Creating the object registers with the dispatcher.
-LLChatCommandHandler gChatHandler;
-
-