Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 548 insertions, 0 deletions

diff --git a/ksirc/KSTicker/ksticker.cpp b/ksirc/KSTicker/ksticker.cpp
new file mode 100644
index 00000000..dc65118a
--- /dev/null
+++ b/ksirc/KSTicker/ksticker.cpp
@@ -0,0 +1,548 @@
+#include <stdlib.h>
+#include <qpainter.h>
+#include <qframe.h>
+#include <qpaintdevice.h>
+#include <qcursor.h>
+#include <qtooltip.h>
+#include <qregexp.h>
+
+#include <kapplication.h>
+#include <kfontdialog.h>
+#include <klocale.h>
+
+#include "ksticker.h"
+#include "speeddialog.h"
+
+#include "kspainter.h"
+#include "../ksopts.h"
+#include "../nickColourMaker.h"
+
+#include <kconfig.h>
+#include <kwin.h>
+#include <kdebug.h>
+
+KSTicker::KSTicker(QWidget * parent, const char * name, WFlags f)
+: QFrame(parent, name, f)
+{
+
+  pHeight = 1;
+
+  pic = new QPixmap(); // create pic map here, resize it later though.
+  //  pic->setBackgroundMode(TransparentMode);
+
+  KConfig *conf = kapp->config();
+  conf->setGroup("KSTicker");
+  bScrollConstantly = conf->readNumEntry("ScollConst", FALSE);
+
+  bAtEnd = FALSE;
+  setFont(conf->readFontEntry("Font", &ksopts->defaultFont));
+  ourFont = font(); //QFont("Courier");
+  setFont(ourFont);
+  setMinimumSize(100, 10);
+  setFixedHeight((fontMetrics().height()+fontMetrics().descent()*2)*pHeight);
+  descent =  fontMetrics().descent();
+  onechar = fontMetrics().width("X");
+
+  pic->resize(width() + onechar, height());
+  pic->fill(backgroundColor());
+
+  tickStep = 2;
+  cOffset = 0;
+
+  tickRate = 30;
+
+  currentChar = 0;
+  chars = this->width() / onechar;
+
+  popup = new QPopupMenu();
+  popup->insertItem(i18n( "Font..." ), this, SLOT(fontSelector()));
+  popup->insertItem(i18n( "Scroll Rate..." ), this, SLOT(scrollRate()));
+  iScrollItem = popup->insertItem(i18n( "Scroll Constantly" ), this, SLOT(scrollConstantly()));
+  popup->setItemChecked(iScrollItem, bScrollConstantly);
+  popup->insertSeparator();
+  popup->insertItem(i18n( "Return to Normal Mode" ), this, SIGNAL(doubleClick()));
+
+  currentStr = "";
+
+  /*
+   * Tell KWM to use only minimum decurations
+   */
+  // ### FIXME: port to kwin
+  //KWM::setDecoration(winId(), KWM::tinyDecoration);
+  //  KWin::setType(winId(), NET::Override);
+
+  /*
+   * Setup basic colours and background status info for ticker.
+   */
+
+  KSPainter::initOptColours();
+
+  bold = FALSE;
+  underline = FALSE;
+  italics = FALSE;
+  defbg = ksopts->backgroundColor;
+  deffg = ksopts->textColor;
+  setBackgroundColor(defbg);
+  bg = ksopts->backgroundColor;
+  fg = ksopts->textColor;
+
+}
+
+KSTicker::~KSTicker()
+{
+  killTimers();
+  delete pic;
+}
+
+void KSTicker::show()
+{
+  /*
+   * Tell KWM to use only minimum decurations
+   */
+    // ### FIXME: port to kwin
+    //KWM::setDecoration(winId(), KWM::tinyDecoration);
+  QSize size = this->size();
+  size.setHeight(QFontMetrics(font()).height()+10);
+  setFixedHeight(QFontMetrics(font()).height()+10);
+  resize(size);
+
+  QFrame::show();
+  if(currentStr.length() != 0)
+    startTicker();
+  currentChar = 0;
+  repaint(TRUE);
+}
+
+void KSTicker::hide()
+{
+  killTimers();
+  QFrame::hide();
+}
+
+void KSTicker::iconify()
+{
+  QFrame::showMinimized();
+  killTimers();
+}
+
+void KSTicker::setString(QString str)
+{
+    strlist.clear();
+    strlist.append(str);
+    repaint(TRUE);
+    startTicker();
+}
+
+void KSTicker::mergeString(QString str, QColor c)
+{
+  int num = KSPainter::colour2num(c);
+
+  if(num != -1){
+      str.prepend(QString("~%1").arg(num));
+  }
+  mergeString(str);
+
+}
+
+void KSTicker::mergeString(QString str)
+{
+    QRegExp rx("~n(\\S+)~n");
+    if(rx.search(str) >= 0){
+	int value = nickColourMaker::colourMaker()->findIdx(rx.cap(1));
+	if(value >= 0){
+	    QString newText = QString("~%1\\1~c").arg(value);
+	    str.replace(rx, newText);
+	}
+    }
+
+    str.append("~C ");
+    strlist.append(str);
+
+    if(strlist.count() > 5){
+        int found = 0;
+        QStringList::Iterator it = strlist.begin();
+        for(; it != strlist.end(); it++){
+            if(((*it).find(ksopts->server["global"].nick, 0, FALSE) == -1) &&
+               ((*it).find(ksopts->server["global"].altNick, 0, FALSE) == -1)){
+                strlist.remove(it);
+                found = 1;
+                break;
+            }
+            else {
+            }
+        }
+        if(found == 0){
+            strlist.pop_front();
+        }
+    }
+
+    if(bScrollConstantly == FALSE)
+        startTicker();
+
+    QStringList sep = QStringList::split(" ", stripCols(str));
+    int len = 0;
+    QString brok;
+    QStringList::Iterator it = sep.begin();
+    for(; it != sep.end(); ++it) {
+        brok += *it + " ";
+        len += (*it).length();
+        if(len >= 50){
+            brok += "\n";
+            len = 0;
+        }
+    }
+    if(brok.endsWith("\n"))
+        brok.truncate(brok.length()-1);
+
+    tipbuffer.append(brok);
+    while(tipbuffer.count() > 10)
+        tipbuffer.pop_front();
+    QString tip = tipbuffer.join("\n");
+
+//    QToolTip::remove(this);
+    QToolTip::add(this, tip);
+
+
+}
+
+void KSTicker::timerEvent(QTimerEvent *)
+{
+    if((uint)currentChar >= currentStr.length()){
+        if(strlist.isEmpty()){
+            if(bScrollConstantly == TRUE){
+                currentStr = strbuffer.first();
+                strbuffer.append(strbuffer.first());
+                strbuffer.pop_front();
+                currentChar = 0;
+            }
+            else{
+                stopTicker();
+                return;
+            }
+        }
+        else {
+            currentStr = strlist.first();
+            strlist.pop_front();
+            strbuffer.append(currentStr);
+            while(strbuffer.count() > 10)
+                strbuffer.pop_front();
+            currentChar = 0;
+        }
+    }
+
+    bAtEnd = FALSE;
+    static BGMode bgmode = TransparentMode;
+
+    bitBlt(pic, -tickStep, 0, pic);
+    QPainter p(pic);
+
+    cOffset += tickStep;
+    if(cOffset >= onechar){
+        int step = 1; // Used to check if we did anything, and hence
+        // catch ~c~c type things. Set to 1 to start loop
+        while(((currentStr[currentChar] == '~') || (currentStr[currentChar] == 0x03))
+              && (step > 0)){
+            step = 1; // reset in case it's our second, or more loop.
+            QString text = currentStr.mid(currentChar);
+            QString buf = "";
+
+            if((text[step] >= '0') &&
+               (text[step] <= '9')) {
+                buf += text[step];
+                step++;
+                if((text[step] >= '0') &&
+                   (text[step] <= '9')) {
+                    buf += text[step];
+                    step++;
+                }
+                int col = buf.toInt();
+                if((col >= 0) || (col <= KSPainter::maxcolour)){
+                    fg = KSPainter::num2colour[col];
+                }
+                bg = defbg;
+                buf = "";
+                if(text[step] == ','){
+                    step++;
+                    if((text[step] >= '0') &&
+                       (text[step] <= '9')) {
+                        buf += text[step];
+                        step++;
+                        if((text[step] >= '0') &&
+                           (text[step] <= '9')) {
+                            buf += text[step];
+                            step++;
+                        }
+                        int col = buf.toInt();
+                        if((col >= 0) || (col <= KSPainter::maxcolour)){
+                            bg = KSPainter::num2colour[col];
+                            bgmode = OpaqueMode;
+                        }
+                    }
+                }
+                else{
+                    bgmode = TransparentMode;
+                }
+            }
+            else {
+                switch(text[step].latin1()){
+                case 'c':
+                    fg = deffg;
+                    bg = defbg;
+                    step++;
+                    break;
+                case 'C':
+                    fg = deffg;
+                    bg = defbg;
+                    bold = FALSE;
+                    underline = FALSE;
+                    italics = FALSE;
+                    step++;
+		    break;
+		case '#':
+		    fg.setNamedColor(text.mid(step, 7));
+		    step += 7;
+                    break;
+                case 'b':
+                    bold == TRUE ? bold = FALSE : bold = TRUE;
+                    step++;
+                    break;
+                case 'u':
+                    underline == TRUE ? underline = FALSE : underline = TRUE;
+                    step++;
+                    break;
+                case 'i':
+                    italics == TRUE ? italics = FALSE : italics = TRUE;
+                    step++;
+                    break;
+                case 'n':
+                    fg = ksopts->nickForeground;
+                    bg = ksopts->nickBackground;
+                    step++;
+                    break;
+                case 'o':
+                    fg = ksopts->msgContainNick;
+                    step++;
+                    break;
+                case '~':
+                    currentChar++; // Move ahead 1, but...
+                    step = 0;      // Don't loop on next ~.
+                    break;
+                default:
+                    if(currentStr[currentChar] == 0x03){
+                        fg = deffg;
+                        bg = defbg;
+                    }
+                    else
+                        step = 0;
+                }
+            }
+            currentChar += step;
+        }
+        if((uint)currentChar >= currentStr.length()){ // Bail out if we're
+            // at the end of the string.
+            return;
+        }
+
+
+        QFont fnt = font();
+        fnt.setBold(bold);
+        fnt.setUnderline(underline);
+        fnt.setItalic(italics);
+        p.setFont(fnt);
+
+        p.setPen(fg);
+        p.setBackgroundColor(bg);
+        p.setBackgroundMode(OpaqueMode);
+        p.drawText(this->width() - cOffset + onechar, // remove -onechar.
+                   this->height() / 4 + p.fontMetrics().height() / 2,
+                   currentStr.mid(currentChar, 1),
+                   1);
+        currentChar++; // Move ahead to next character.
+        cOffset -= onechar; // Set offset back one.
+    }
+    p.end();
+    bitBlt(this, 0, descent, pic);
+}
+
+void KSTicker::paintEvent( QPaintEvent *)
+{
+  if(isVisible() == FALSE)
+    return;
+  bitBlt(this, 0, descent, pic);
+}
+
+void KSTicker::resizeEvent( QResizeEvent *e)
+{
+  QFrame::resizeEvent(e);
+  onechar = fontMetrics().width("X");
+  chars = this->width() / onechar;
+  killTimers();
+  QPixmap *new_pic = new QPixmap(width() + onechar, height());
+  new_pic->fill(backgroundColor());
+  bitBlt(new_pic,
+         new_pic->width() - pic->width(), 0,
+         pic, 0, 0,
+         pic->width(), pic->height(),
+         CopyROP, TRUE);
+  delete pic;
+  pic = new_pic;
+  //  if(ring.length() > (uint) chars)
+    startTicker();
+}
+
+void KSTicker::closeEvent( QCloseEvent *)
+{
+  emit closing();
+  killTimers();
+  //  delete this;
+}
+
+void KSTicker::startTicker()
+{
+  killTimers();
+  startTimer(tickRate);
+}
+
+void KSTicker::stopTicker()
+{
+  killTimers();
+}
+
+void KSTicker::mouseDoubleClickEvent( QMouseEvent * )
+{
+  emit doubleClick();
+}
+
+void KSTicker::mousePressEvent( QMouseEvent *e)
+{
+  if(e->button() == RightButton){
+    popup->popup(this->cursor().pos());
+  }
+  else{
+    QFrame::mousePressEvent(e);
+  }
+}
+void KSTicker::fontSelector()
+{
+  int result = KFontDialog::getFont( ourFont, true );
+  if ( result == KFontDialog::Accepted ) {
+      updateFont(ourFont);
+  }
+}
+
+void KSTicker::scrollRate()
+{
+  SpeedDialog *sd = new SpeedDialog(tickRate, tickStep);
+  sd->setLimit(5, 200, 1, onechar);
+  connect(sd, SIGNAL(stateChange(int, int)),
+          this, SLOT(setSpeed(int, int)));
+  sd->show();
+}
+
+void KSTicker::scrollConstantly()
+{
+  bScrollConstantly = !bScrollConstantly;
+  popup->setItemChecked(iScrollItem, bScrollConstantly);
+  if(bScrollConstantly == TRUE)
+    startTicker();
+  KConfig *conf = kapp->config();
+  conf->setGroup("KSTicker");
+  conf->writeEntry("ScollConst", bScrollConstantly);
+  conf->sync();
+}
+
+void KSTicker::updateFont(const QFont &font){
+  setFont(font);
+  setFixedHeight((fontMetrics().height()+fontMetrics().descent()*2)*pHeight);
+  resize(fontMetrics().width("X")*chars,
+         (fontMetrics().height()+fontMetrics().descent())*pHeight);
+  KConfig *conf = kapp->config();
+  conf->setGroup("KSTicker");
+  conf->writeEntry("Font", font);
+  conf->sync();
+
+}
+
+void KSTicker::setSpeed(int _tickRate, int _tickStep){
+  tickRate = _tickRate;
+  tickStep = _tickStep;
+  startTicker();
+}
+
+void KSTicker::speed(int *_tickRate, int *_tickStep){
+  *_tickRate = tickRate;
+  *_tickStep = tickStep;
+}
+
+void KSTicker::setBackgroundColor ( const QColor &c )
+{
+  QFrame::setBackgroundColor(c);
+  pic->fill(c);
+  bitBlt(this, 0,0, pic);
+  defbg = backgroundColor();
+  bg = backgroundColor();
+}
+
+void KSTicker::setPalette ( const QPalette & p )
+{
+  QFrame::setPalette(p);
+
+  pic->fill(backgroundColor());
+  bitBlt(this, 0,0, pic);
+  defbg = backgroundColor();
+  bg = backgroundColor();
+  deffg = backgroundColor();
+  fg = foregroundColor();
+}
+
+QString KSTicker::stripCols( QString str )
+{
+    uint i = 0;
+    QString ret;
+    for(i = 0; i < str.length(); i++){
+        if(((str[i] == '~') || (str[i] == 0x03))){
+            if((str[i+1] >= '0') &&
+               (str[i+1] <= '9')) {
+                i+=1;
+                if((str[i+1] >= '0') &&
+                   (str[i+1] <= '9')) {
+                    i+=1;
+                }
+                if(str[i+1] == ','){
+                    i+=1;
+                    if((str[i+1] >= '0') &&
+                       (str[i+1] <= '9')) {
+                        i+=1;
+                        if((str[i+1] >= '0') &&
+                           (str[i+1] <= '9')) {
+                            i+=1;
+                        }
+                    }
+                }
+            }
+            else {
+                switch(str[i+1].latin1()){
+                case 'c':
+                case 'C':
+                case 'b':
+                case 'u':
+                case 'i':
+                case 'n':
+                case 'o':
+                    i+= 1;
+                    break;
+                case '~':
+                    i+= 0;
+                    break;
+                default:
+                    ret.append(str[i]);
+                }
+            }
+        }
+        else {
+            ret.append(str[i]);
+        }
+    }
+    return ret;
+}
+#include "ksticker.moc"