From 59222a752fa4c8a1e8c2a00ee2f9e22855f12bb2 Mon Sep 17 00:00:00 2001
From: llornkcor <llornkcor>
Date: Mon, 01 Jul 2002 23:24:08 +0000
Subject: initial

---
(limited to 'noncore/apps/opie-reader/fileBrowser.cpp')

diff --git a/noncore/apps/opie-reader/fileBrowser.cpp b/noncore/apps/opie-reader/fileBrowser.cpp
new file mode 100644
index 0000000..def988f
--- a/dev/null
+++ b/noncore/apps/opie-reader/fileBrowser.cpp
@@ -0,0 +1,185 @@
+/****************************************************************************
+
+Derived from a file browser which was
+
+** copyright 2001 ljp ljp@llornkcor.com
+
+Extensive modification by Tim Wentford to allow it to work in rotated mode
+
+****************************************************************************/
+#include "fileBrowser.h"
+
+#include "QtrListView.h"
+#include <qpushbutton.h>
+#include <qfile.h>
+#include <qmessagebox.h>
+#include <unistd.h>
+#include <qlayout.h>
+
+fileBrowser::fileBrowser( QWidget* parent,  const char* name, bool modal, WFlags fl , const QString filter, const QString iPath )
+    : QDialog( parent, name, modal, fl )
+{
+//    showMaximized();
+    if ( !name )
+	setName( "fileBrowser" );
+    if (parent != NULL) resize( parent->width(), parent->height() );
+    setCaption(tr( "Browse for file" ) );
+    filterStr=filter;
+
+    buttonOk = new QPushButton( this, "buttonOk" );
+    buttonOk->setFixedSize( 25, 25 );
+    buttonOk->setText( tr( "/" ) );
+
+    dirLabel = new QLabel(this, "DirLabel");
+    dirLabel->setText(currentDir.canonicalPath());
+
+    ListView = new QtrListView( this, "ListView" );
+    ListView->addColumn( tr( "Name" ) );
+    ListView->setSorting( 2, FALSE);
+    ListView->addColumn( tr( "Size" ) );
+    ListView->setSelectionMode(QListView::Single);
+
+    ListView->setAllColumnsShowFocus( TRUE );
+
+    // signals and slots connections
+    connect( buttonOk, SIGNAL( clicked() ), this, SLOT( OnRoot() ) );
+    connect( ListView, SIGNAL(doubleClicked( QListViewItem*)), SLOT(listDoubleClicked(QListViewItem *)) );
+    connect( ListView, SIGNAL(clicked( QListViewItem*)), SLOT(listClicked(QListViewItem *)) );
+    connect( ListView, SIGNAL(OnOKButton( QListViewItem*)), SLOT(listClicked(QListViewItem *)) );
+    connect( ListView, SIGNAL(OnCentreButton( QListViewItem*)), SLOT(listClicked(QListViewItem *)) );
+    connect( ListView, SIGNAL(OnCancelButton()), SLOT(OnCancel()) );
+
+    QVBoxLayout* grid = new QVBoxLayout(this);
+    QHBoxLayout* hgrid = new QHBoxLayout(grid);
+    hgrid->addWidget(dirLabel,1);
+    hgrid->addWidget(buttonOk);
+    grid->addWidget(ListView,1);
+
+    if (QFileInfo(iPath).exists())
+    {
+	currentDir.setPath(iPath);
+	chdir(iPath.latin1());
+    }
+    else
+    {
+	currentDir.setPath(QDir::currentDirPath());
+	chdir(QDir::currentDirPath().latin1());
+    }
+
+    populateList();
+}
+
+void fileBrowser::resizeEvent(QResizeEvent* e)
+{
+    ListView->setColumnWidth(1,(ListView->width())/4);
+    ListView->setColumnWidth(0,ListView->width()-20-ListView->columnWidth(1));    
+}
+
+fileBrowser::~fileBrowser()
+{
+}
+
+
+void fileBrowser::populateList()
+{
+    ListView->clear();
+//qDebug(currentDir.canonicalPath());
+//    currentDir.setFilter( QDir::Files | QDir::Dirs | QDir::Hidden | QDir::NoSymLinks );
+    currentDir.setFilter( QDir::All );
+    currentDir.setSorting(/* QDir::Size*/ /*| QDir::Reversed | */QDir::DirsFirst);
+    currentDir.setMatchAllDirs(TRUE);
+
+    currentDir.setNameFilter(filterStr);
+//    currentDir.setNameFilter("*.txt;*.etx");
+    QString fileL, fileS;
+    const QFileInfoList *list = currentDir.entryInfoList(QDir::All);
+    QFileInfoListIterator it(*list);
+    QFileInfo *fi;
+    while ( (fi=it.current()) )
+    {
+	if (fi->fileName() != ".")
+	{
+	    fileS.sprintf( "%10li", fi->size() );
+	    fileL.sprintf( "%s",fi->fileName().data() );
+	    if( fi->isDir() )
+	    {
+		fileL+="/";
+	    } 
+	    else 
+	    {
+//        qDebug("Not a dir: "+currentDir.canonicalPath()+fileL);
+	    }
+	    new QListViewItem( ListView,fileL,fileS );
+	}
+	++it;
+    }
+    ListView->setSorting( 2, FALSE);
+    dirLabel->setText("Current Directory:\n"+currentDir.canonicalPath());
+}
+
+void fileBrowser::upDir()
+{
+//    qDebug(currentDir.canonicalPath());
+}
+
+void fileBrowser::listClicked(QListViewItem *selectedItem)
+{
+    if (selectedItem == NULL) return;
+    QString strItem=selectedItem->text(0);
+
+//    qDebug("%s", (const char*)strItem);
+    
+
+    QString strSize=selectedItem->text(1);
+
+    strSize.stripWhiteSpace();
+
+    bool ok;
+
+    QFileInfo fi(strItem);
+    while (fi.isSymLink()) fi.setFile(fi.readLink());
+    if (fi.isDir())
+    {
+        strItem=QDir::cleanDirPath(currentDir.canonicalPath()+"/"+strItem);
+
+	if(QDir(strItem).exists())
+	{
+	    currentDir.cd(strItem, TRUE);
+	    populateList();
+	}
+    } else
+        OnOK();
+    chdir(strItem.latin1());
+//
+
+}
+
+// you may want to switch these 2 functions. I like single clicks
+void fileBrowser::listDoubleClicked(QListViewItem *selectedItem)
+{
+}
+
+void fileBrowser::OnOK() {
+
+    QListViewItemIterator it1( ListView);
+    for ( ; it1.current(); ++it1 ) {
+	if ( it1.current()->isSelected() ) {
+	    selectedFileName=QDir::cleanDirPath(currentDir.canonicalPath()+"/"+it1.current()->text(0));
+//	    qDebug("selected filename is "+selectedFileName);
+	    fileList.append( selectedFileName );
+	}
+    }
+    accept();
+}
+
+void fileBrowser::OnRoot()
+{
+    currentDir.cd("/", TRUE);
+    populateList();
+    chdir("/");
+}
+
+void fileBrowser::OnCancel()
+{
+    reject();
+}
--
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