more steps to make ofileselector modular

We now got the API for a factory so switching should work in future
and we now got a OPixmapProvider which provides us with pixmaps....
So an ImageViewer could install a differen OPixmapProvider
and a different OFileView to make Previewing
work

1 files changed, 83 insertions, 0 deletions

diff --git a/libopie/ofileselector/opixmapprovider.cpp b/libopie/ofileselector/opixmapprovider.cpp
new file mode 100644
index 0000000..b363e01
--- a/dev/null
+++ b/libopie/ofileselector/opixmapprovider.cpp
@@ -0,0 +1,83 @@
+#include <qfileinfo.h>
+
+#include <qpe/mimetype.h>
+#include <qpe/resource.h>
+
+#include "opixmapprovider.h"
+
+
+
+OPixmapProvider::OPixmapProvider( OFileSelector* sel )
+    : m_sel( sel ){
+}
+OPixmapProvider::~OPixmapProvider() {
+}
+QPixmap OPixmapProvider::pixmap( int t, const QString& ,
+                                 QFileInfo* info, bool isL ) {
+    QPixmap pix;
+    bool sy = t & Symlink ? true : false;
+    switch (t ) {
+    case File:
+        pix = file( info, sy, isL );
+        break;
+    case Dir:
+        pix = dir( info, sy, isL );
+        break;
+    case Symlink:
+        pix =  sym( info, isL );
+        break;
+    }
+    return pix;
+
+}
+QPixmap OPixmapProvider::pixmap( int t, const QString& mime,
+                                 const QString& dir, const QString& file,
+                                 bool isL) {
+    QFileInfo *inf = new QFileInfo( dir + "/" + file );
+    QPixmap pix = pixmap( t, mime, inf, isL );
+    delete inf;
+    return pix;
+}
+OFileSelector* OPixmapProvider::selector() {
+    return m_sel;
+}
+QPixmap OPixmapProvider::file( QFileInfo* inf,  bool , bool  ) {
+    MimeType type( inf->absFilePath() );
+    QPixmap pix = type.pixmap();
+
+    if ( pix.isNull() )
+        pix = Resource::loadPixmap( "UnknownDocument-14");
+
+    if ( (selector()->mode() == OFileSelector::Open &&
+          !inf->isReadable() ) ||
+         (selector()->mode() == OFileSelector::Save &&
+          !inf->isWritable() ) ) {
+        pix = Resource::loadPixmap( "locked" );
+    }
+    return pix;
+
+}
+QPixmap OPixmapProvider::dir( QFileInfo* inf, bool sym, bool  ) {
+    QPixmap pix;
+    /*
+     * look at selector()->mode() and determine
+     * if a dir is locked
+     */
+    if ( (selector()->mode() == OFileSelector::Open &&
+          !inf->isReadable() ) ||
+         (selector()->mode() == OFileSelector::Save &&
+          !inf->isWritable() ) ) {
+        if ( sym )
+            pix = selector()->pixmap("symlinkedlocked");
+        else
+            pix = Resource::loadPixmap("lockedfolder");
+    }else {
+        pix = sym ? selector()->pixmap("lockedfolder") :
+              Resource::loadPixmap("folder");
+
+    }
+    return pix;
+}
+QPixmap OPixmapProvider::sym( QFileInfo* , bool  ) {
+    return Resource::loadPixmap("opie/symlink");
+}