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549 lines
14 KiB
549 lines
14 KiB
#include <stdlib.h>
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#include <tqpainter.h>
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#include <tqframe.h>
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#include <tqpaintdevice.h>
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#include <tqcursor.h>
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#include <tqtooltip.h>
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#include <tqregexp.h>
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#include <tdeapplication.h>
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#include <tdefontdialog.h>
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#include <klocale.h>
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#include "ksticker.h"
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#include "speeddialog.h"
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#include "kspainter.h"
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#include "../ksopts.h"
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#include "../nickColourMaker.h"
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#include <tdeconfig.h>
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#include <twin.h>
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#include <kdebug.h>
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KSTicker::KSTicker(TQWidget * parent, const char * name, WFlags f)
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: TQFrame(parent, name, f)
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{
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pHeight = 1;
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pic = new TQPixmap(); // create pic map here, resize it later though.
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// pic->setBackgroundMode(TransparentMode);
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TDEConfig *conf = kapp->config();
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conf->setGroup("KSTicker");
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bScrollConstantly = conf->readNumEntry("ScollConst", FALSE);
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bAtEnd = FALSE;
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setFont(conf->readFontEntry("Font", &ksopts->defaultFont));
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ourFont = font(); //TQFont("Courier");
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setFont(ourFont);
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setMinimumSize(100, 10);
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setFixedHeight((fontMetrics().height()+fontMetrics().descent()*2)*pHeight);
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descent = fontMetrics().descent();
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onechar = fontMetrics().width("X");
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pic->resize(width() + onechar, height());
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pic->fill(backgroundColor());
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tickStep = 2;
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cOffset = 0;
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tickRate = 30;
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currentChar = 0;
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chars = this->width() / onechar;
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popup = new TQPopupMenu();
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popup->insertItem(i18n( "Font..." ), this, TQT_SLOT(fontSelector()));
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popup->insertItem(i18n( "Scroll Rate..." ), this, TQT_SLOT(scrollRate()));
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iScrollItem = popup->insertItem(i18n( "Scroll Constantly" ), this, TQT_SLOT(scrollConstantly()));
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popup->setItemChecked(iScrollItem, bScrollConstantly);
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popup->insertSeparator();
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popup->insertItem(i18n( "Return to Normal Mode" ), this, TQT_SIGNAL(doubleClick()));
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currentStr = "";
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/*
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* Tell KWM to use only minimum decurations
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*/
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// ### FIXME: port to twin
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//KWM::setDecoration(winId(), KWM::tinyDecoration);
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// KWin::setType(winId(), NET::Override);
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/*
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* Setup basic colours and background status info for ticker.
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*/
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KSPainter::initOptColours();
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bold = FALSE;
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underline = FALSE;
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italics = FALSE;
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defbg = ksopts->backgroundColor;
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deffg = ksopts->textColor;
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setBackgroundColor(defbg);
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bg = ksopts->backgroundColor;
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fg = ksopts->textColor;
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}
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KSTicker::~KSTicker()
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{
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TQT_TQOBJECT(this)->killTimers();
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delete pic;
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}
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void KSTicker::show()
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{
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/*
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* Tell KWM to use only minimum decurations
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*/
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// ### FIXME: port to twin
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//KWM::setDecoration(winId(), KWM::tinyDecoration);
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TQSize size = this->size();
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size.setHeight(TQFontMetrics(font()).height()+10);
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setFixedHeight(TQFontMetrics(font()).height()+10);
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resize(size);
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TQFrame::show();
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if(currentStr.length() != 0)
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startTicker();
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currentChar = 0;
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repaint(TRUE);
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}
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void KSTicker::hide()
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{
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TQT_TQOBJECT(this)->killTimers();
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TQFrame::hide();
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}
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void KSTicker::iconify()
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{
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TQFrame::showMinimized();
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TQT_TQOBJECT(this)->killTimers();
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}
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void KSTicker::setString(TQString str)
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{
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strlist.clear();
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strlist.append(str);
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repaint(TRUE);
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startTicker();
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}
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void KSTicker::mergeString(TQString str, TQColor c)
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{
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int num = KSPainter::colour2num(c);
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if(num != -1){
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str.prepend(TQString("~%1").arg(num));
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}
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mergeString(str);
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}
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void KSTicker::mergeString(TQString str)
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{
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TQRegExp rx("~n(\\S+)~n");
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if(rx.search(str) >= 0){
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int value = nickColourMaker::colourMaker()->findIdx(rx.cap(1));
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if(value >= 0){
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TQString newText = TQString("~%1\\1~c").arg(value);
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str.replace(rx, newText);
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}
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}
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str.append("~C ");
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strlist.append(str);
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if(strlist.count() > 5){
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int found = 0;
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TQStringList::Iterator it = strlist.begin();
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for(; it != strlist.end(); it++){
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if(((*it).find(ksopts->server["global"].nick, 0, FALSE) == -1) &&
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((*it).find(ksopts->server["global"].altNick, 0, FALSE) == -1)){
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strlist.remove(it);
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found = 1;
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break;
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}
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else {
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}
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}
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if(found == 0){
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strlist.pop_front();
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}
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}
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if(bScrollConstantly == FALSE)
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startTicker();
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TQStringList sep = TQStringList::split(" ", stripCols(str));
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int len = 0;
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TQString brok;
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TQStringList::Iterator it = sep.begin();
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for(; it != sep.end(); ++it) {
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brok += *it + " ";
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len += (*it).length();
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if(len >= 50){
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brok += "\n";
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len = 0;
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}
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}
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if(brok.endsWith("\n"))
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brok.truncate(brok.length()-1);
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tipbuffer.append(brok);
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while(tipbuffer.count() > 10)
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tipbuffer.pop_front();
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TQString tip = tipbuffer.join("\n");
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// TQToolTip::remove(this);
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TQToolTip::add(this, tip);
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}
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void KSTicker::timerEvent(TQTimerEvent *)
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{
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if((uint)currentChar >= currentStr.length()){
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if(strlist.isEmpty()){
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if(bScrollConstantly == TRUE){
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currentStr = strbuffer.first();
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strbuffer.append(strbuffer.first());
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strbuffer.pop_front();
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currentChar = 0;
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}
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else{
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stopTicker();
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return;
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}
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}
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else {
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currentStr = strlist.first();
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strlist.pop_front();
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strbuffer.append(currentStr);
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while(strbuffer.count() > 10)
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strbuffer.pop_front();
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currentChar = 0;
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}
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}
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bAtEnd = FALSE;
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static Qt::BGMode bgmode = Qt::TransparentMode;
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bitBlt(pic, -tickStep, 0, pic);
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TQPainter p(pic);
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cOffset += tickStep;
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if(cOffset >= onechar){
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int step = 1; // Used to check if we did anything, and hence
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// catch ~c~c type things. Set to 1 to start loop
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while(((currentStr[currentChar] == '~') || (currentStr[currentChar] == 0x03))
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&& (step > 0)){
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step = 1; // reset in case it's our second, or more loop.
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TQString text = currentStr.mid(currentChar);
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TQString buf = "";
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if((text[step] >= '0') &&
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(text[step] <= '9')) {
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buf += text[step];
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step++;
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if((text[step] >= '0') &&
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(text[step] <= '9')) {
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buf += text[step];
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step++;
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}
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int col = buf.toInt();
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if((col >= 0) || (col <= KSPainter::maxcolour)){
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fg = KSPainter::num2colour[col];
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}
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bg = defbg;
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buf = "";
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if(text[step] == ','){
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step++;
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if((text[step] >= '0') &&
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(text[step] <= '9')) {
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buf += text[step];
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step++;
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if((text[step] >= '0') &&
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(text[step] <= '9')) {
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buf += text[step];
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step++;
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}
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int col = buf.toInt();
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if((col >= 0) || (col <= KSPainter::maxcolour)){
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bg = KSPainter::num2colour[col];
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bgmode = Qt::OpaqueMode;
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}
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}
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}
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else{
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bgmode = Qt::TransparentMode;
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}
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}
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else {
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switch(text[step].latin1()){
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case 'c':
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fg = deffg;
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bg = defbg;
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step++;
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break;
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case 'C':
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fg = deffg;
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bg = defbg;
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bold = FALSE;
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underline = FALSE;
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italics = FALSE;
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step++;
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break;
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case '#':
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fg.setNamedColor(text.mid(step, 7));
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step += 7;
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break;
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case 'b':
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bold == TRUE ? bold = FALSE : bold = TRUE;
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step++;
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break;
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case 'u':
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underline == TRUE ? underline = FALSE : underline = TRUE;
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step++;
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break;
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case 'i':
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italics == TRUE ? italics = FALSE : italics = TRUE;
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step++;
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break;
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case 'n':
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fg = ksopts->nickForeground;
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bg = ksopts->nickBackground;
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step++;
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break;
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case 'o':
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fg = ksopts->msgContainNick;
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step++;
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break;
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case '~':
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currentChar++; // Move ahead 1, but...
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step = 0; // Don't loop on next ~.
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break;
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default:
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if(currentStr[currentChar] == 0x03){
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fg = deffg;
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bg = defbg;
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}
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else
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step = 0;
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}
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}
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currentChar += step;
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}
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if((uint)currentChar >= currentStr.length()){ // Bail out if we're
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// at the end of the string.
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return;
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}
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TQFont fnt = font();
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fnt.setBold(bold);
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fnt.setUnderline(underline);
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fnt.setItalic(italics);
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p.setFont(fnt);
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p.setPen(fg);
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p.setBackgroundColor(bg);
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p.setBackgroundMode(Qt::OpaqueMode);
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p.drawText(this->width() - cOffset + onechar, // remove -onechar.
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this->height() / 4 + p.fontMetrics().height() / 2,
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currentStr.mid(currentChar, 1),
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1);
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currentChar++; // Move ahead to next character.
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cOffset -= onechar; // Set offset back one.
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}
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p.end();
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bitBlt(this, 0, descent, pic);
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}
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void KSTicker::paintEvent( TQPaintEvent *)
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{
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if(isVisible() == FALSE)
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return;
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bitBlt(this, 0, descent, pic);
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}
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void KSTicker::resizeEvent( TQResizeEvent *e)
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{
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TQFrame::resizeEvent(e);
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onechar = fontMetrics().width("X");
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chars = this->width() / onechar;
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TQT_TQOBJECT(this)->killTimers();
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TQPixmap *new_pic = new TQPixmap(width() + onechar, height());
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new_pic->fill(backgroundColor());
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bitBlt(TQT_TQPAINTDEVICE(new_pic),
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new_pic->width() - pic->width(), 0,
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TQT_TQPAINTDEVICE(pic), 0, 0,
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pic->width(), pic->height(),
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CopyROP, TRUE);
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delete pic;
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pic = new_pic;
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// if(ring.length() > (uint) chars)
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startTicker();
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}
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void KSTicker::closeEvent( TQCloseEvent *)
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{
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emit closing();
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TQT_TQOBJECT(this)->killTimers();
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// delete this;
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}
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void KSTicker::startTicker()
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{
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TQT_TQOBJECT(this)->killTimers();
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startTimer(tickRate);
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}
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void KSTicker::stopTicker()
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{
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TQT_TQOBJECT(this)->killTimers();
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}
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void KSTicker::mouseDoubleClickEvent( TQMouseEvent * )
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{
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emit doubleClick();
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}
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void KSTicker::mousePressEvent( TQMouseEvent *e)
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{
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if(e->button() == Qt::RightButton){
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popup->popup(this->cursor().pos());
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}
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else{
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TQFrame::mousePressEvent(e);
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}
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}
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void KSTicker::fontSelector()
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{
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int result = TDEFontDialog::getFont( ourFont, true );
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if ( result == TDEFontDialog::Accepted ) {
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updateFont(ourFont);
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}
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}
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void KSTicker::scrollRate()
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{
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SpeedDialog *sd = new SpeedDialog(tickRate, tickStep);
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sd->setLimit(5, 200, 1, onechar);
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connect(sd, TQT_SIGNAL(stateChange(int, int)),
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this, TQT_SLOT(setSpeed(int, int)));
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sd->show();
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}
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void KSTicker::scrollConstantly()
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{
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bScrollConstantly = !bScrollConstantly;
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popup->setItemChecked(iScrollItem, bScrollConstantly);
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if(bScrollConstantly == TRUE)
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startTicker();
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TDEConfig *conf = kapp->config();
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conf->setGroup("KSTicker");
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conf->writeEntry("ScollConst", bScrollConstantly);
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conf->sync();
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}
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void KSTicker::updateFont(const TQFont &font){
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setFont(font);
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setFixedHeight((fontMetrics().height()+fontMetrics().descent()*2)*pHeight);
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resize(fontMetrics().width("X")*chars,
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(fontMetrics().height()+fontMetrics().descent())*pHeight);
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TDEConfig *conf = kapp->config();
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conf->setGroup("KSTicker");
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conf->writeEntry("Font", font);
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conf->sync();
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}
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void KSTicker::setSpeed(int _tickRate, int _tickStep){
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tickRate = _tickRate;
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tickStep = _tickStep;
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startTicker();
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}
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void KSTicker::speed(int *_tickRate, int *_tickStep){
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*_tickRate = tickRate;
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*_tickStep = tickStep;
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}
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void KSTicker::setBackgroundColor ( const TQColor &c )
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{
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TQFrame::setBackgroundColor(c);
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pic->fill(c);
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bitBlt(this, 0,0, pic);
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defbg = backgroundColor();
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bg = backgroundColor();
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}
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void KSTicker::setPalette ( const TQPalette & p )
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{
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TQFrame::setPalette(p);
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pic->fill(backgroundColor());
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bitBlt(this, 0,0, pic);
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defbg = backgroundColor();
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bg = backgroundColor();
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deffg = backgroundColor();
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fg = foregroundColor();
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}
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TQString KSTicker::stripCols( TQString str )
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{
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uint i = 0;
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TQString ret;
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for(i = 0; i < str.length(); i++){
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if(((str[i] == '~') || (str[i] == 0x03))){
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if((str[i+1] >= '0') &&
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(str[i+1] <= '9')) {
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i+=1;
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if((str[i+1] >= '0') &&
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(str[i+1] <= '9')) {
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i+=1;
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}
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if(str[i+1] == ','){
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i+=1;
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if((str[i+1] >= '0') &&
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(str[i+1] <= '9')) {
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i+=1;
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if((str[i+1] >= '0') &&
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(str[i+1] <= '9')) {
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i+=1;
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}
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}
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}
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}
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else {
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switch(str[i+1].latin1()){
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case 'c':
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case 'C':
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case 'b':
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case 'u':
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case 'i':
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case 'n':
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case 'o':
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i+= 1;
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break;
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case '~':
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i+= 0;
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break;
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default:
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ret.append(str[i]);
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}
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}
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}
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else {
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ret.append(str[i]);
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}
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}
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return ret;
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}
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#include "ksticker.moc"
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