slightly better status printing while loading preview

src/qtgui/idxthread.cpp

@@ -51,6 +51,7 @@ void start_idxthread(RclConfig *cnf)
 void stop_idxthread()
 {
     stopidxthread = 1;
-    while (idxthread.running())
-	sleep(1);
+    idxthread.wait();
 }
+
+

src/qtgui/main.cpp

@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: main.cpp,v 1.12 2005-11-05 14:40:50 dockes Exp $ (C) 2005 J.F.Dockes";
+static char rcsid[] = "@(#$Id: main.cpp,v 1.13 2005-11-06 15:07:09 dockes Exp $ (C) 2005 J.F.Dockes";
 #endif
 
 #include <unistd.h>
@@ -88,17 +88,17 @@ static void sigcleanup(int)
 int main( int argc, char ** argv )
 {
     QApplication a(argc, argv);
-
-    QTranslator translator( 0 );
-    // QTextCodec::locale() return $LANG
-    translator.load( QString("recoll_") + QTextCodec::locale(), "." );
-    a.installTranslator( &translator );
-    
+
+    QTranslator translator( 0 );
+    // QTextCodec::locale() return $LANG
+    translator.load( QString("recoll_") + QTextCodec::locale(), "." );
+    a.installTranslator( &translator );
+
     RecollMain w;
     w.show();
     a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
     QTimer *timer = new QTimer(&a);
-    w.connect(timer, SIGNAL(timeout()), &w, SLOT(checkExit()));
+    w.connect(timer, SIGNAL(timeout()), &w, SLOT(periodic100()));
     timer->start(100);
 
     string reason;
@@ -136,7 +136,6 @@ int main( int argc, char ** argv )
 	QMessageBox::information(0, "Recoll",
 				 QString("Could not open database in ") + 
 				 QString(dbdir) + ". Starting indexation");
-	startindexing = 1;
     }
 
     start_idxthread(rclconfig);

src/qtgui/recollmain.ui

@@ -301,7 +301,7 @@
 </variables>
 <slots>
     <slot>fileExit()</slot>
-    <slot>checkExit()</slot>
+    <slot>periodic100()</slot>
     <slot>fileStart_IndexingAction_activated()</slot>
     <slot>reslistTE_doubleClicked( int par, int )</slot>
     <slot>reslistTE_clicked( int par, int car )</slot>

src/qtgui/recollmain.ui.h

@@ -25,6 +25,7 @@ using std::pair;
 #include <qtimer.h>
 #include <qstatusbar.h>
 #include <qwindowdefs.h>
+#include <qapplication.h>
 
 #include "rcldb.h"
 #include "rclconfig.h"
@@ -197,16 +198,27 @@ void RecollMain::fileExit()
     exit(0);
 }
 
-// Misnomer. This is called on a 100ms timer and actually checks for different 
-// things apart from a need to exit
-void RecollMain::checkExit()
+// This is called on a 100ms timer checks the status of the indexing
+// thread and a possible need to exit
+void RecollMain::periodic100()
 {
+    static int toggle;
     // Check if indexing thread done
     if (indexingstatus) {
+	statusBar()->message("");
 	indexingstatus = false;
 	// Make sure we reopen the db to get the results.
 	LOGINFO(("Indexing done: closing query database\n"));
 	rcldb->close();
+    } else if (indexingdone == 0) {
+	if (toggle < 9) {
+	    statusBar()->message("Indexing in progress");
+	} else {
+	    statusBar()->message("");
+	}
+	if (toggle >= 10)
+	    toggle = 0;
+	toggle++;
     }
     if (recollNeedsExit)
 	fileExit();
@@ -551,15 +563,11 @@ void RecollMain::startPreview(int docnum)
     }
 
     QStatusBar *stb = statusBar();
-    if (stb) {
-	char csz[20];
-	sprintf(csz, "%lu", (unsigned long)st.st_size);
-	string msg = string("Loading: ") + fn + " (size " + csz
-	    + " bytes)";
-	stb->message(msg.c_str());
-	stb->repaint(false);
-	XFlush(qt_xdisplay());
-    }
+    char csz[20];
+    sprintf(csz, "%lu", (unsigned long)st.st_size);
+    string msg = string("Loading: ") + fn + " (size " + csz + " bytes)";
+    stb->message(msg.c_str());
+    qApp->processEvents();
 
     Rcl::Doc fdoc;
     FileInterner interner(fn, rclconfig, tmpdir);
@@ -570,14 +578,16 @@ void RecollMain::startPreview(int docnum)
 	return;
     }
 
-    if (stb) 
-	stb->clear();
+    stb->message("Creating preview text");
+    qApp->processEvents();
 
     list<string> terms;
     rcldb->getQueryTerms(terms);
     list<pair<int, int> > termoffsets;
     string rich = plaintorich(fdoc.text, terms, termoffsets);
 
+    stb->message("Creating preview window");
+    qApp->processEvents();
     QTextEdit *editor;
     if (curPreview == 0) {
 	curPreview = new Preview(0, "Preview");
@@ -641,6 +651,9 @@ void RecollMain::startPreview(int docnum)
     item->setFontWeight(QFont::Bold);
 
     QString str = QString::fromUtf8(rich.c_str(), rich.length());
+    stb->message("Loading preview text");
+    qApp->processEvents();
+
     editor->setText(str);
     int para = 0, index = 1;
     if (!termoffsets.empty()) {
@@ -653,4 +666,5 @@ void RecollMain::startPreview(int docnum)
     editor->getCursorPosition(&para, &index);
     LOGDEB(("PREVIEW len %d paragraphs: %d. Cpos: %d %d\n", 
 	    editor->length(), editor->paragraphs(),  para, index));
+    stb->clear();
 }