--- a/src/qtgui/reslistb.ui.h
+++ b/src/qtgui/reslistb.ui.h
@@ -10,44 +10,310 @@
 ** destructor.
 *****************************************************************************/
 
-
-void resListBase::doubleClicked( int, int )
-{
-
-}
-
-
-void resListBase::clicked( int, int )
-{
-
-}
-
-
-void resListBase::delayedClick()
-{
-
-}
-
-
-void resListBase::resPageUpOrBack()
-{
- 
-}
-
-
-void resListBase::resPageDownOrNext()
-{
-
-}
-
-
-void resListBase::resultPageBack()
-{
-
-}
-
-
-void resListBase::showResultPage()
-{
-
-}
+#include <qtimer.h>
+#include <qmessagebox.h>
+#include <qimage.h>
+
+#include "debuglog.h"
+#include "recoll.h"
+#include "pathut.h"
+#include "docseq.h"
+
+#include "reslistb.h"
+
+#ifndef MIN
+#define MIN(A,B) ((A) < (B) ? (A) : (B))
+#endif
+
+void ResListBase::init()
+{
+    m_winfirst = -1;
+    m_mouseDrag = false;
+    m_mouseDown = false;
+    m_par = -1;
+    m_car = -1;
+    m_waitingdbl = false;
+    m_dblclck = false;
+}
+
+// how we format the title etc..
+int ResListBase::reldocnumfromparnum(int par)
+{
+    std::map<int,int>::iterator it = m_pageParaToReldocnums.find(par);
+    int rdn;
+    if (it != m_pageParaToReldocnums.end()) {
+	rdn = it->second;
+    } else {
+	rdn = -1;
+    }
+    LOGDEB1(("reldocnumfromparnum: par %d reldoc %d\n", par, rdn));
+    return rdn;
+}
+
+// Double click in result list: use external viewer to display file
+void ResListBase::doubleClicked(int par, int )
+{
+    LOGDEB(("RclMain::reslist::doubleClicked: par %d\n", par));
+    m_dblclck = true;
+    int reldocnum =  reldocnumfromparnum(par);
+    if (reldocnum < 0)
+	return;
+    emit docDoubleClicked(m_winfirst + reldocnum);
+}
+
+
+// Display preview for the selected document, and highlight entry. The
+// paragraph number is doc number in window + 1
+// We don't actually do anything but start a timer because we want to
+// check first if this might be a double click
+void ResListBase::clicked(int par, int car)
+{
+    if (m_waitingdbl)
+	return;
+    LOGDEB(("RclMain::reslistTE_clicked:wfirst %d par %d char %d drg %d\n", 
+	    m_winfirst, par, car, m_mouseDrag));
+    if (m_winfirst == -1 || m_mouseDrag)
+	return;
+
+    // remember par and car
+    m_par = par;
+    m_car = car;
+    m_waitingdbl = true;
+    m_dblclck = false;
+    // Wait to see if there's going to be a dblclck
+    QTimer::singleShot(150, this, SLOT(reslistTE_delayedclick()) );
+}
+
+
+// This gets called by a timer 100mS after a single click in the
+// result list. We don't want to start a preview if the user has
+// requested a native viewer by double-clicking
+void ResListBase::delayedClick()
+{
+    LOGDEB(("RclMain::reslistTE_delayedclick:\n"));
+    m_waitingdbl = false;
+    if (m_dblclck) {
+	LOGDEB1(("RclMain::reslistTE_delayedclick: dbleclick\n"));
+	m_dblclck = false;
+	return;
+    }
+
+    int par = m_par;
+
+    // Erase everything back to white
+    {
+	QColor color("white");
+	for (int i = 1; i < reslistTE->paragraphs(); i++)
+	    reslistTE->setParagraphBackgroundColor(i, color);
+    }
+
+    // Color the new active paragraph
+    QColor color("lightblue");
+    reslistTE->setParagraphBackgroundColor(par, color);
+
+    // Document number
+    int reldocnum = reldocnumfromparnum(par);
+
+    if (reldocnum < 0) {
+	emit headerClicked();
+    } else {
+	emit docClicked(m_winfirst + reldocnum);
+    }
+}
+
+
+// Page Up/Down: we don't try to check if current paragraph is last or
+// first. We just page up/down and check if viewport moved. If it did,
+// fair enough, else we go to next/previous result page.
+void ResListBase::resPageUpOrBack()
+{
+    int vpos = reslistTE->contentsY();
+    reslistTE->moveCursor(QTextEdit::MovePgUp, false);
+    if (vpos == reslistTE->contentsY())
+	resultPageBack();
+}
+
+
+void ResListBase::resPageDownOrNext()
+{
+    int vpos = reslistTE->contentsY();
+    reslistTE->moveCursor(QTextEdit::MovePgDown, false);
+    LOGDEB(("RclMain::resPageDownOrNext: vpos before %d, after %d\n",
+	    vpos, reslistTE->contentsY()));
+    if (vpos == reslistTE->contentsY()) 
+	showResultPage();
+}
+
+// Show previous page of results. We just set the current number back
+// 2 pages and show next page.
+void ResListBase::resultPageBack()
+{
+    if (m_winfirst <= 0)
+	return;
+    m_winfirst -= 2 * prefs_respagesize;
+    showResultPage();
+}
+
+// Fill up result list window with next screen of hits
+void ResListBase::showResultPage()
+{
+    if (!m_docsource)
+	return;
+
+    int percent;
+    Rcl::Doc doc;
+
+    int resCnt = m_docsource->getResCnt();
+
+    LOGDEB(("showResultPage: rescnt %d, winfirst %d\n", resCnt,
+	    m_winfirst));
+
+    m_pageParaToReldocnums.clear();
+
+    // If we are already on the last page, nothing to do:
+    if (m_winfirst >= 0 && 
+	(m_winfirst + prefs_respagesize > resCnt)) {
+	emit lastPageReached();
+	return;
+    }
+
+    if (m_winfirst < 0) {
+	m_winfirst = 0;
+	emit firstPageReached();
+    } else {
+	emit prevPageAvailable();
+	m_winfirst += prefs_respagesize;
+    }
+
+    bool gotone = false;
+    reslistTE->clear();
+
+    int last = MIN(resCnt-m_winfirst, prefs_respagesize);
+
+
+    // Insert results if any in result list window. We have to send
+    // the text to the widgets, because we need the paragraph number
+    // each time we add a result paragraph (its diffult and
+    // error-prone to compute the paragraph numbers in parallel. We
+    // would like to disable updates while we're doing this, but
+    // couldn't find a way to make it work, the widget seems to become
+    // confused if appended while updates are disabled
+    //      reslistTE->setUpdatesEnabled(false);
+    for (int i = 0; i < last; i++) {
+	string sh;
+	doc.erase();
+
+	if (!m_docsource->getDoc(m_winfirst + i, doc, &percent, &sh)) {
+	    // This may very well happen for history if the doc has
+	    // been removed since. So don't treat it as fatal.
+	    doc.abstract = string(tr("Unavailable document").utf8());
+	}
+	if (i == 0) {
+	    // Display header
+	    // We could use a <title> but the textedit doesnt display
+	    // it prominently
+	    reslistTE->append("<qt><head></head><body>");
+	    QString line = "<p><font size=+1><b>";
+	    line += m_docsource->title().c_str();
+	    line += "</b></font><br>";
+	    reslistTE->append(line);
+	    line = tr("<b>Displaying results starting at index"
+		      " %1 (maximum set size %2)</b></p>\n")
+		.arg(m_winfirst+1)
+		.arg(resCnt);
+	    reslistTE->append(line);
+	}
+	    
+	gotone = true;
+
+	// Result list entry display: this must be exactly one paragraph
+	// We should probably display the size too   - size ?
+
+	string result;
+	if (!sh.empty())
+	    result += string("<p><b>") + sh + "</p>\n<p>";
+	else
+	    result = "<p>";
+
+	string img_name;
+	if (prefs_showicons) {
+	    string iconpath;
+	    string iconname = rclconfig->getMimeIconName(doc.mimetype,
+							 &iconpath);
+	    LOGDEB1(("Img file; %s\n", iconpath.c_str()));
+	    QImage image(iconpath.c_str());
+	    if (!image.isNull()) {
+		img_name = string("img_") + iconname;
+		QMimeSourceFactory::defaultFactory()->
+		    setImage(img_name.c_str(), image);
+	    }
+	}
+
+	char perbuf[10];
+	sprintf(perbuf, "%3d%%", percent);
+	if (doc.title.empty()) 
+	    doc.title = path_getsimple(doc.url);
+	char datebuf[100];
+	datebuf[0] = 0;
+	if (!doc.dmtime.empty() || !doc.fmtime.empty()) {
+	    time_t mtime = doc.dmtime.empty() ?
+		atol(doc.fmtime.c_str()) : atol(doc.dmtime.c_str());
+	    struct tm *tm = localtime(&mtime);
+	    strftime(datebuf, 99, 
+		     "<i>Modified:</i>&nbsp;%Y-%m-%d&nbsp;%H:%M:%S", tm);
+	}
+	string abst = escapeHtml(doc.abstract);
+	LOGDEB1(("Abstract: {%s}\n", abst.c_str()));
+	if (!img_name.empty()) {
+	    result += "<img source=\"" + img_name + "\" align=\"left\">";
+	}
+	result += string(perbuf) + " <b>" + doc.title + "</b><br>" +
+	    doc.mimetype + "&nbsp;" +
+	    (datebuf[0] ? string(datebuf) + "<br>" : string("<br>")) +
+	    (!abst.empty() ? abst + "<br>" : string("")) +
+	    (!doc.keywords.empty() ? doc.keywords + "<br>" : string("")) +
+	    "<i>" + doc.url + +"</i><br></p>\n";
+
+	QString str = QString::fromUtf8(result.c_str(), result.length());
+	reslistTE->append(str);
+
+	m_pageParaToReldocnums[reslistTE->paragraphs()-1] = i;
+    }
+
+    if (gotone) {
+	reslistTE->append("</body></qt>");
+	reslistTE->setCursorPosition(0,0);
+	reslistTE->ensureCursorVisible();
+    } else {
+	// Restore first in win parameter that we shouln't have incremented
+	reslistTE->append(tr("<p>"
+			  /*"<img align=\"left\" source=\"myimage\">"*/
+			  "<b>No results found</b>"
+			  "<br>"));
+	m_winfirst -= prefs_respagesize;
+	if (m_winfirst < 0)
+	    m_winfirst = -1;
+    }
+
+   //reslistTE->setUpdatesEnabled(true);reslistTE->sync();reslistTE->repaint();
+
+#if 0
+    {
+	FILE *fp = fopen("/tmp/reslistdebug", "w");
+	if (fp) {
+	    const char *text = (const char *)reslistTE->text().utf8();
+	    //const char *text = alltext.c_str();
+	    fwrite(text, 1, strlen(text), fp);
+	    fclose(fp);
+	}
+    }
+#endif
+
+    if (m_winfirst < 0 || 
+	(m_winfirst >= 0 && 
+	 m_winfirst + prefs_respagesize >= resCnt)) {
+	emit lastPageReached();
+    } else {
+	emit nextPageAvailable();
+    }
+}