src/floatman.cpp

   1 /* coded by Ketmar // Vampire Avalon (psyc://ketmar.no-ip.org/~Ketmar)
   2  * Understanding is not required. Only obedience.
   3  *
   4  * This program is free software. It comes without any warranty, to
   5  * the extent permitted by applicable law. You can redistribute it
   6  * and/or modify it under the terms of the Do What The Fuck You Want
   7  * To Public License, Version 2, as published by Sam Hocevar. See
   8  * http://sam.zoy.org/wtfpl/COPYING for more details.
   9  *
  10  * we are the Borg.
  11  */
  12 #include <QDebug>
  13
  14 #include <ctype.h>
  15 #include <stdio.h>
  16 #include <string.h>
  17 #include <unistd.h>
  18
  19 #include "floatman.h"
  20
  21 #include "chatform.h"
  22 #include "psyccontact.h"
  23
  24
  25 extern bool debugOutput;
  26
  27
  28 ///////////////////////////////////////////////////////////////////////////////
  29 FloatersManager::FloatersManager (ChatForm *mCForm, int titleBlinkTO, int msgBlinkTO) :
  30   FloatWinManager(titleBlinkTO, msgBlinkTO, mCForm), mForm(mCForm)
  31 {
  32   mMsgIcon = 0;
  33   loadFState();
  34 }
  35
  36
  37 FloatersManager::~FloatersManager () {
  38   //saveFState();
  39   foreach (QIcon *i, mIconCache) delete i;
  40   mIconCache.clear();
  41   delete mMsgIcon;
  42   QHash <PsycProto::Status, QIcon *> mIconCache;
  43 }
  44
  45
  46 const QIcon *FloatersManager::getStatusIcon (FloatingWindow *sender, PsycProto::Status status) {
  47   Q_UNUSED(sender)
  48   if (!mIconCache[status]) {
  49     QIcon *i = new QIcon(mForm->statusIcon(status));
  50     mIconCache[status] = i;
  51   }
  52   return mIconCache[status];
  53 }
  54
  55
  56 const QIcon *FloatersManager::getMsgIcon (FloatingWindow *sender) {
  57   Q_UNUSED(sender)
  58   if (!mMsgIcon) mMsgIcon = new QIcon(MSG_TRAY_ICON);
  59   return mMsgIcon;
  60 }
  61
  62
  63 static void dsSaveString (QDataStream &st, const QString &s) {
  64   QByteArray ba(s.toUtf8());
  65   int len = ba.size();
  66   st << len;
  67   for (int f = 0; f < ba.size(); f++) st << (quint8)(ba.at(f));
  68 }
  69
  70
  71 static QString dsLoadString (QDataStream &st) {
  72   QByteArray ba;
  73   int len;
  74   st >> len;
  75   for (int f = 0; f < len; f++) {
  76     quint8 ch;
  77     st >> ch;
  78     ba.append((char)ch);
  79   }
  80   return QString::fromUtf8(ba);
  81 }
  82
  83
  84 static QString toAscii85BA (const QByteArray &ba) {
  85   QByteArray res;
  86   K8ASCII85::encode(res, ba);
  87   return QString::fromAscii(res);
  88 }
  89
  90
  91 static QByteArray fromAscii85BA (const QString &s) {
  92   QByteArray res;
  93   QByteArray ba(s.toAscii());
  94   K8ASCII85::decode(res, ba);
  95   return res;
  96 }
  97
  98
  99 void FloatersManager::saveFState () const {
 100   if (!mList.count()) {
 101     mForm->setOpt("/floaty/*state", "");
 102     return;
 103   }
 104
 105   QByteArray ba;
 106  {
 107   QDataStream st(&ba, QIODevice::WriteOnly);
 108   st << (quint8)0; // version
 109   // save uni list
 110   {
 111     int sz = mList.size();
 112     st << sz;
 113     QHash<QString, FloatingWindow *>::const_iterator i;
 114     for (i = mList.begin(); i != mList.end(); ++i) {
 115       dsSaveString(st, i.key());
 116       (*i)->saveFState(st);
 117     }
 118   }
 119  }
 120   //for (int f = 0; f < ba.size(); f++) fprintf(stderr, "%02X ", (quint8)(ba.at(f))); fprintf(stderr, "\n");
 121
 122   QString o(toAscii85BA(ba));
 123   //fprintf(stderr, "%s\n", o.toAscii().constData());
 124
 125   mForm->setOpt("/floaty/*state", o);
 126 }
 127
 128
 129 void FloatersManager::loadFState () {
 130   clear();
 131   QString s(mForm->toStringOpt("/floaty/*state"));
 132   //fprintf(stderr, "%s\n", s.toAscii().constData());
 133
 134   QByteArray ba(fromAscii85BA(s));
 135
 136   //for (int f = 0; f < ba.size(); f++) fprintf(stderr, "%02X ", (quint8)(ba.at(f))); fprintf(stderr, "\n");
 137
 138   QDataStream st(&ba, QIODevice::ReadOnly);
 139   quint8 ver;
 140   st >> ver;
 141   if (ver != 0) return; // invalid version
 142   // load uni list
 143   int sz;
 144   st >> sz;
 145   //qDebug() << " " << sz << "items";
 146   while (sz-- > 0) {
 147     QString uniS(dsLoadString(st));
 148     //qDebug() << " " << uniS;
 149     FloatingWindow *w = produce(uniS, "", "", PsycProto::Offline);
 150     if (!w) return; // error!
 151     w->restoreFState(st);
 152     PsycContact *cc = mForm->findContact(uniS);
 153     if (!cc || cc->isPlace()) {
 154       qDebug() << "  no such contact!";
 155       remove(w);
 156     } else {
 157       //qDebug() << " *" << cc->uni() << cc->verbatim();
 158       newTitle(cc->uni(), cc->verbatim());
 159       newTip(cc->uni(), cc->uni());
 160     }
 161   }
 162 }