path: root/indra/newview/llpanelgroupnotices.cpp

/**
 * @file llpanelgroupnotices.cpp
 * @brief A panel to display group notices.
 *
 * $LicenseInfo:firstyear=2006&license=viewerlgpl$
 * 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 "llpanelgroupnotices.h"

#include "llview.h"

#include "llavatarnamecache.h"
#include "llinventory.h"
#include "llviewerinventory.h"
#include "llinventorydefines.h"
#include "llinventoryfunctions.h"
#include "llinventoryicon.h"
#include "llinventorymodel.h"
#include "llagent.h"
#include "llagentui.h"

#include "lllineeditor.h"
#include "lltexteditor.h"
#include "llbutton.h"
#include "lliconctrl.h"
#include "llcheckboxctrl.h"
#include "llscrolllistctrl.h"
#include "llscrolllistitem.h"
#include "lltextbox.h"
#include "lltrans.h"

#include "roles_constants.h"
#include "llviewerwindow.h"
#include "llviewermessage.h"
#include "llnotificationsutil.h"
#include "llgiveinventory.h"

static LLPanelInjector<LLPanelGroupNotices> t_panel_group_notices("panel_group_notices");


/////////////////////////
// LLPanelGroupNotices //
/////////////////////////
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Class LLDropTarget
//
// This handy class is a simple way to drop something on another
// view. It handles drop events, always setting itself to the size of
// its parent.
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class LLGroupDropTarget : public LLView
{
public:
    struct Params : public LLInitParam::Block<Params, LLView::Params>
    {
        // *NOTE: These parameters logically Mandatory, but are not
        // specified in XML files, hence Optional
        Optional<LLPanelGroupNotices*> panel;
        Optional<LLUUID>    group_id;
        Params()
        :   panel("panel"),
            group_id("group_id")
        {
            changeDefault(mouse_opaque, false);
            changeDefault(follows.flags, FOLLOWS_ALL);
        }
    };
    LLGroupDropTarget(const Params&);
    ~LLGroupDropTarget() {};

    //
    // LLView functionality
    virtual bool handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,
                                   EDragAndDropType cargo_type,
                                   void* cargo_data,
                                   EAcceptance* accept,
                                   std::string& tooltip_msg);
    void setPanel (LLPanelGroupNotices* panel) {mGroupNoticesPanel = panel;};
    void setGroup (LLUUID group) {mGroupID = group;};

protected:
    LLPanelGroupNotices* mGroupNoticesPanel;
    LLUUID  mGroupID;
};

static LLDefaultChildRegistry::Register<LLGroupDropTarget> r("group_drop_target");

LLGroupDropTarget::LLGroupDropTarget(const LLGroupDropTarget::Params& p)
:   LLView(p),
    mGroupNoticesPanel(p.panel),
    mGroupID(p.group_id)
{}

bool LLGroupDropTarget::handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop,
                                     EDragAndDropType cargo_type,
                                     void* cargo_data,
                                     EAcceptance* accept,
                                     std::string& tooltip_msg)
{
    bool handled = false;

    if (!gAgent.hasPowerInGroup(mGroupID,GP_NOTICES_SEND))
    {
        *accept = ACCEPT_NO;
        return true;
    }

    if(getParent())
    {
        // check if inside
        //LLRect parent_rect = mParentView->getRect();
        //getRect().set(0, parent_rect.getHeight(), parent_rect.getWidth(), 0);
        handled = true;

        // check the type
        switch(cargo_type)
        {
        case DAD_TEXTURE:
        case DAD_SOUND:
        case DAD_LANDMARK:
        case DAD_SCRIPT:
        case DAD_OBJECT:
        case DAD_NOTECARD:
        case DAD_CLOTHING:
        case DAD_BODYPART:
        case DAD_ANIMATION:
        case DAD_GESTURE:
        case DAD_CALLINGCARD:
        case DAD_MESH:
        case DAD_SETTINGS:
        case DAD_MATERIAL:
        {
            LLViewerInventoryItem* inv_item = (LLViewerInventoryItem*)cargo_data;
            if(gInventory.getItem(inv_item->getUUID())
                && LLGiveInventory::isInventoryGroupGiveAcceptable(inv_item))
            {
                // *TODO: get multiple object transfers working
                *accept = ACCEPT_YES_COPY_SINGLE;
                if(drop)
                {
                    mGroupNoticesPanel->setItem(inv_item);
                }
            }
            else
            {
                // It's not in the user's inventory (it's probably
                // in an object's contents), so disallow dragging
                // it here.  You can't give something you don't
                // yet have.
                *accept = ACCEPT_NO;
            }
            break;
        }
        case DAD_CATEGORY:
        default:
            *accept = ACCEPT_NO;
            break;
        }
    }
    return handled;
}

//-----------------------------------------------------------------------------
// LLPanelGroupNotices
//-----------------------------------------------------------------------------
std::string build_notice_date(const U32& the_time)
{
    // ISO 8601 date format

    time_t t = (time_t)the_time;

    if (!t)
    {
        time(&t);
    }

    std::string dateStr = "["+ LLTrans::getString("LTimeYear") + "]/["
                                + LLTrans::getString("LTimeMthNum") + "]/["
                                + LLTrans::getString("LTimeDay") + "] ["
                                + LLTrans::getString("LTimeHour") + "]:["
                                + LLTrans::getString("LTimeMin") + "]:["
                                + LLTrans::getString("LTimeSec") + "]";
    LLSD substitution;
    substitution["datetime"] = (S32) t;
    LLStringUtil::format (dateStr, substitution);
    return dateStr;
}

LLPanelGroupNotices::LLPanelGroupNotices() :
    LLPanelGroupTab(),
    mInventoryItem(NULL),
    mInventoryOffer(NULL)
{


}

LLPanelGroupNotices::~LLPanelGroupNotices()
{
    sInstances.erase(mGroupID);

    if (mInventoryOffer)
    {
        // Cancel the inventory offer.
        mInventoryOffer->forceResponse(IOR_DECLINE);

        mInventoryOffer = NULL;
    }
}


bool LLPanelGroupNotices::isVisibleByAgent(LLAgent* agentp)
{
    return mAllowEdit &&
        agentp->hasPowerInGroup(mGroupID, GP_NOTICES_SEND | GP_NOTICES_RECEIVE);
}

bool LLPanelGroupNotices::postBuild()
{
    constexpr bool recurse = true;

    mNoticesList = getChild<LLScrollListCtrl>("notice_list",recurse);
    mNoticesList->setCommitOnSelectionChange(true);
    mNoticesList->setCommitCallback(onSelectNotice, this);
    mNoticesList->sortByColumn("date", false);

    mBtnNewMessage = getChild<LLButton>("create_new_notice",recurse);
    mBtnNewMessage->setClickedCallback(onClickNewMessage, this);
    mBtnNewMessage->setEnabled(gAgent.hasPowerInGroup(mGroupID, GP_NOTICES_SEND));

    mBtnGetPastNotices = getChild<LLButton>("refresh_notices",recurse);
    mBtnGetPastNotices->setClickedCallback(onClickRefreshNotices, this);

    // Create
    mCreateSubject = getChild<LLLineEditor>("create_subject",recurse);
    mCreateMessage = getChild<LLTextEditor>("create_message",recurse);

    mCreateInventoryName =  getChild<LLLineEditor>("create_inventory_name",recurse);
    mCreateInventoryName->setTabStop(false);
    mCreateInventoryName->setEnabled(false);

    mCreateInventoryIcon = getChild<LLIconCtrl>("create_inv_icon",recurse);
    mCreateInventoryIcon->setVisible(false);

    mBtnSendMessage = getChild<LLButton>("send_notice",recurse);
    mBtnSendMessage->setClickedCallback(onClickSendMessage, this);

    mBtnRemoveAttachment = getChild<LLButton>("remove_attachment",recurse);
    mBtnRemoveAttachment->setClickedCallback(onClickRemoveAttachment, this);
    mBtnRemoveAttachment->setEnabled(false);

    // View
    mViewSubject = getChild<LLLineEditor>("view_subject",recurse);
    mViewMessage = getChild<LLTextEditor>("view_message",recurse);

    mViewInventoryName =  getChild<LLLineEditor>("view_inventory_name",recurse);
    mViewInventoryName->setTabStop(false);
    mViewInventoryName->setEnabled(false);

    mViewInventoryIcon = getChild<LLIconCtrl>("view_inv_icon",recurse);
    mViewInventoryIcon->setVisible(false);

    mBtnOpenAttachment = getChild<LLButton>("open_attachment",recurse);
    mBtnOpenAttachment->setClickedCallback(onClickOpenAttachment, this);

    mNoNoticesStr = getString("no_notices_text");

    mPanelCreateNotice = getChild<LLPanel>("panel_create_new_notice",recurse);
    mPanelViewNotice = getChild<LLPanel>("panel_view_past_notice",recurse);

    LLGroupDropTarget* target = getChild<LLGroupDropTarget> ("drop_target");
    target->setPanel (this);
    target->setGroup (mGroupID);

    arrangeNoticeView(VIEW_PAST_NOTICE);

    return LLPanelGroupTab::postBuild();
}

void LLPanelGroupNotices::activate()
{
    if (mNoticesList)
    {
        mNoticesList->deleteAllItems();
        mKnownNoticeIds.clear();
    }

    mPrevSelectedNotice = LLUUID();

    bool can_send = gAgent.hasPowerInGroup(mGroupID,GP_NOTICES_SEND);
    bool can_receive = gAgent.hasPowerInGroup(mGroupID,GP_NOTICES_RECEIVE);

    mPanelViewNotice->setEnabled(can_receive);
    mPanelCreateNotice->setEnabled(can_send);

    // Always disabled to stop direct editing of attachment names
    mCreateInventoryName->setEnabled(false);
    mViewInventoryName->setEnabled(false);

    // If we can receive notices, grab them right away.
    if (can_receive)
    {
        onClickRefreshNotices(this);
    }
}

void LLPanelGroupNotices::setItem(LLPointer<LLInventoryItem> inv_item)
{
    mInventoryItem = inv_item;

    bool item_is_multi = false;
    if ( inv_item->getFlags() & LLInventoryItemFlags::II_FLAGS_OBJECT_HAS_MULTIPLE_ITEMS )
    {
        item_is_multi = true;
    };

    std::string icon_name = LLInventoryIcon::getIconName(inv_item->getType(),
                                        inv_item->getInventoryType(),
                                        inv_item->getFlags(),
                                        item_is_multi );

    mCreateInventoryIcon->setValue(icon_name);
    mCreateInventoryIcon->setVisible(true);

    std::stringstream ss;
    ss << "        " << mInventoryItem->getName();

    mCreateInventoryName->setText(ss.str());
    mBtnRemoveAttachment->setEnabled(true);
}

void LLPanelGroupNotices::onClickRemoveAttachment(void* data)
{
    LLPanelGroupNotices* self = (LLPanelGroupNotices*)data;
    self->mInventoryItem = NULL;
    self->mCreateInventoryName->clear();
    self->mCreateInventoryIcon->setVisible(false);
    self->mBtnRemoveAttachment->setEnabled(false);
}

//static
void LLPanelGroupNotices::onClickOpenAttachment(void* data)
{
    LLPanelGroupNotices* self = (LLPanelGroupNotices*)data;

    self->mInventoryOffer->forceResponse(IOR_ACCEPT);
    self->mInventoryOffer = NULL;
    self->mBtnOpenAttachment->setEnabled(false);
}

void LLPanelGroupNotices::onClickSendMessage(void* data)
{
    LLPanelGroupNotices* self = (LLPanelGroupNotices*)data;

    if (self->mCreateSubject->getText().empty())
    {
        // Must supply a subject
        LLNotificationsUtil::add("MustSpecifyGroupNoticeSubject");
        return;
    }
    send_group_notice(
            self->mGroupID,
            self->mCreateSubject->getText(),
            self->mCreateMessage->getText(),
            self->mInventoryItem);


    //instantly add new notice. actual notice will be added after ferreshNotices call
    LLUUID id = LLUUID::generateNewID();
    std::string subj = self->mCreateSubject->getText();
    std::string name ;
    LLAgentUI::buildFullname(name);
    U32 timestamp = 0;

    LLSD row;
    row["id"] = id;

    row["columns"][0]["column"] = "icon";

    row["columns"][1]["column"] = "subject";
    row["columns"][1]["value"] = subj;

    row["columns"][2]["column"] = "from";
    row["columns"][2]["value"] = name;

    row["columns"][3]["column"] = "date";
    row["columns"][3]["value"] = build_notice_date(timestamp);

    row["columns"][4]["column"] = "sort";
    row["columns"][4]["value"] = llformat( "%u", timestamp);

    self->mNoticesList->addElement(row, ADD_BOTTOM);
    self->mKnownNoticeIds.insert(id);

    self->mCreateMessage->clear();
    self->mCreateSubject->clear();
    onClickRemoveAttachment(data);

    self->arrangeNoticeView(VIEW_PAST_NOTICE);
}

//static
void LLPanelGroupNotices::onClickNewMessage(void* data)
{
    LLPanelGroupNotices* self = (LLPanelGroupNotices*)data;

    self->arrangeNoticeView(CREATE_NEW_NOTICE);

    if (self->mInventoryOffer)
    {
        self->mInventoryOffer->forceResponse(IOR_DECLINE);
        self->mInventoryOffer = NULL;
    }

    self->mCreateSubject->clear();
    self->mCreateMessage->clear();
    if (self->mInventoryItem) onClickRemoveAttachment(self);
    self->mNoticesList->deselectAllItems(true); // true == don't commit on chnage
}

void LLPanelGroupNotices::refreshNotices()
{
    onClickRefreshNotices(this);
}

void LLPanelGroupNotices::clearNoticeList()
{
    mPrevSelectedNotice = mNoticesList->getStringUUIDSelectedItem();
    mNoticesList->deleteAllItems();
    mKnownNoticeIds.clear();
}

void LLPanelGroupNotices::onClickRefreshNotices(void* data)
{
    LL_DEBUGS() << "LLPanelGroupNotices::onClickGetPastNotices" << LL_ENDL;
    LLPanelGroupNotices* self = (LLPanelGroupNotices*)data;

    self->clearNoticeList();

    LLMessageSystem* msg = gMessageSystem;
    msg->newMessage("GroupNoticesListRequest");
    msg->nextBlock("AgentData");
    msg->addUUID("AgentID",gAgent.getID());
    msg->addUUID("SessionID",gAgent.getSessionID());
    msg->nextBlock("Data");
    msg->addUUID("GroupID",self->mGroupID);
    gAgent.sendReliableMessage();
}

//static
std::map<LLUUID,LLPanelGroupNotices*> LLPanelGroupNotices::sInstances;

// static
void LLPanelGroupNotices::processGroupNoticesListReply(LLMessageSystem* msg, void** data)
{
    LLUUID group_id;
    msg->getUUID("AgentData", "GroupID", group_id);

    std::map<LLUUID,LLPanelGroupNotices*>::iterator it = sInstances.find(group_id);
    if (it == sInstances.end())
    {
        LL_INFOS() << "Group Panel Notices " << group_id << " no longer in existence."
                << LL_ENDL;
        return;
    }

    LLPanelGroupNotices* selfp = it->second;
    if(!selfp)
    {
        LL_INFOS() << "Group Panel Notices " << group_id << " no longer in existence."
                << LL_ENDL;
        return;
    }

    selfp->processNotices(msg);
}

void LLPanelGroupNotices::processNotices(LLMessageSystem* msg)
{
    LLUUID id;
    std::string subj;
    std::string name;
    U32 timestamp;
    bool has_attachment;
    U8 asset_type;

    S32 i=0;
    S32 count = msg->getNumberOfBlocks("Data");

    mNoticesList->setEnabled(true);

    //save sort state and set unsorted state to prevent unnecessary
    //sorting while adding notices
    bool save_sort = mNoticesList->isSorted();
    mNoticesList->setNeedsSort(false);

    for (;i<count;++i)
    {
        msg->getUUID("Data","NoticeID",id,i);
        if (1 == count && id.isNull())
        {
            // Only one entry, the dummy entry.
            mNoticesList->setCommentText(mNoNoticesStr);
            mNoticesList->setEnabled(false);
            return;
        }

        // Due to some network delays we can receive notice list more than once...
        // So add only unique notices
        if (mKnownNoticeIds.find(id) != mKnownNoticeIds.end())
        {
            // If items with this ID already in the list - skip it
            continue;
        }

        msg->getString("Data","Subject",subj,i);
        msg->getString("Data","FromName",name,i);
        msg->getBOOL("Data","HasAttachment",has_attachment,i);
        msg->getU8("Data","AssetType",asset_type,i);
        msg->getU32("Data","Timestamp",timestamp,i);

        // we only have the legacy name here, convert it to a username
        name = LLCacheName::buildUsername(name);

        LLSD row;
        row["id"] = id;
        row["columns"][0]["column"] = "icon";
        if (has_attachment)
        {
            std::string icon_name = LLInventoryIcon::getIconName(
                                    (LLAssetType::EType)asset_type,
                                    LLInventoryType::IT_NONE);
            row["columns"][0]["type"] = "icon";
            row["columns"][0]["value"] = icon_name;
        }

        row["columns"][1]["column"] = "subject";
        row["columns"][1]["value"] = subj;

        row["columns"][2]["column"] = "from";
        row["columns"][2]["value"] = name;

        row["columns"][3]["column"] = "date";
        row["columns"][3]["value"] = build_notice_date(timestamp);

        row["columns"][4]["column"] = "sort";
        row["columns"][4]["value"] = llformat( "%u", timestamp);

        mNoticesList->addElement(row, ADD_BOTTOM);
        mKnownNoticeIds.insert(id);
    }

    mNoticesList->setNeedsSort(save_sort);
    mNoticesList->updateSort();
    if (mPanelViewNotice->getVisible())
    {
        if (!mNoticesList->selectByID(mPrevSelectedNotice))
        {
            mNoticesList->selectFirstItem();
        }
    }
}

void LLPanelGroupNotices::onSelectNotice(LLUICtrl* ctrl, void* data)
{
    LLPanelGroupNotices* self = (LLPanelGroupNotices*)data;

    if(!self) return;
    LLScrollListItem* item = self->mNoticesList->getFirstSelected();
    if (!item) return;

    LLMessageSystem* msg = gMessageSystem;
    msg->newMessage("GroupNoticeRequest");
    msg->nextBlock("AgentData");
    msg->addUUID("AgentID",gAgent.getID());
    msg->addUUID("SessionID",gAgent.getSessionID());
    msg->nextBlock("Data");
    msg->addUUID("GroupNoticeID",item->getUUID());
    gAgent.sendReliableMessage();

    LL_DEBUGS() << "Item " << item->getUUID() << " selected." << LL_ENDL;
}

void LLPanelGroupNotices::showNotice(const std::string& subject,
                                     const std::string& message,
                                     const bool& has_inventory,
                                     const std::string& inventory_name,
                                     LLOfferInfo* inventory_offer)
{
    arrangeNoticeView(VIEW_PAST_NOTICE);

    if(mViewSubject) mViewSubject->setText(subject);
    if(mViewMessage) mViewMessage->setText(message);

    if (mInventoryOffer)
    {
        // Cancel the inventory offer for the previously viewed notice
        mInventoryOffer->forceResponse(IOR_DECLINE);
        mInventoryOffer = NULL;
    }

    if (inventory_offer)
    {
        mInventoryOffer = inventory_offer;

        std::string icon_name = LLInventoryIcon::getIconName(mInventoryOffer->mType,
                                                LLInventoryType::IT_TEXTURE);

        mViewInventoryIcon->setValue(icon_name);
        mViewInventoryIcon->setVisible(true);

        std::stringstream ss;
        ss << "        " << inventory_name;

        mViewInventoryName->setText(ss.str());
        mBtnOpenAttachment->setEnabled(true);
    }
    else
    {
        mViewInventoryName->clear();
        mViewInventoryIcon->setVisible(false);
        mBtnOpenAttachment->setEnabled(false);
    }
}

void LLPanelGroupNotices::arrangeNoticeView(ENoticeView view_type)
{
    if (CREATE_NEW_NOTICE == view_type)
    {
        mPanelCreateNotice->setVisible(true);
        mPanelViewNotice->setVisible(false);
    }
    else
    {
        mPanelCreateNotice->setVisible(false);
        mPanelViewNotice->setVisible(true);
        mBtnOpenAttachment->setEnabled(false);
    }
}
void LLPanelGroupNotices::setGroupID(const LLUUID& id)
{
    sInstances.erase(mGroupID);
    LLPanelGroupTab::setGroupID(id);
    sInstances[mGroupID] = this;

    mBtnNewMessage->setEnabled(gAgent.hasPowerInGroup(mGroupID, GP_NOTICES_SEND));

    LLGroupDropTarget* target = getChild<LLGroupDropTarget> ("drop_target");
    target->setPanel (this);
    target->setGroup (mGroupID);

    if(mViewMessage)
        mViewMessage->clear();

    if(mViewInventoryName)
        mViewInventoryName->clear();

    activate();
}