lister modules can insert special widgets.

doc_dirlister will insert a category select widget

4 files changed, 57 insertions, 2 deletions

diff --git a/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp b/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp
index 0d6e25f..2cc897b 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp
+++ b/noncore/graphics/opie-eye/impl/doc/doc_dirview.cpp
@@ -26,3 +26,10 @@ PDirLister* Doc_DirView::dirLister()const{
         m_lister = new Doc_DirLister();
     return m_lister;
 }
+
+QWidget* Doc_DirView::widget(QWidget*parent)
+{
+    if (!m_lister)
+        dirLister();
+    return m_lister->widget(parent);
+}
diff --git a/noncore/graphics/opie-eye/impl/doc/doc_dirview.h b/noncore/graphics/opie-eye/impl/doc/doc_dirview.h
index 3a2fd71..55ba6f2 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_dirview.h
+++ b/noncore/graphics/opie-eye/impl/doc/doc_dirview.h
@@ -7,6 +7,7 @@
 
 #include <iface/dirview.h>
 
+class Doc_DirLister;
 
 struct Doc_DirView : public PDirView {
     Doc_DirView(  const Config& );
@@ -14,9 +15,10 @@ struct Doc_DirView : public PDirView {
 
     PInterfaceInfo* interfaceInfo()const;
     PDirLister* dirLister()const;
+    QWidget* widget(QWidget*parent);
 private:
     bool m_cfg : 1;
-    mutable PDirLister* m_lister;
+    mutable Doc_DirLister* m_lister;
     mutable PInterfaceInfo *m_info;
 };
 
diff --git a/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp b/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp
index 722fb95..d60149f 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp
+++ b/noncore/graphics/opie-eye/impl/doc/doc_lister.cpp
@@ -12,6 +12,9 @@
 #include <qpe/qpeapplication.h>
 #include <qpe/applnk.h>
 
+#include <qtopia/private/categories.h>
+#include <qtopia/categoryselect.h>
+
 using namespace Opie::Core;
 
 /* QT */
@@ -22,6 +25,7 @@ Doc_DirLister::Doc_DirLister()
     : PDirLister( "doc_dir_lister" )
 {
     /* connect the signals */
+    m_catFilter = 0;
     SlaveMaster* master = SlaveMaster::self();
     connect( master, SIGNAL(sig_start()), this, SIGNAL(sig_start()) );
     connect( master, SIGNAL(sig_end()),   this, SIGNAL(sig_end()) );
@@ -40,6 +44,15 @@ QString Doc_DirLister::defaultPath()const {
     return QString::null;
 }
 
+bool Doc_DirLister::matchCat(const AppLnk* app)
+{
+    if (!app) return false;
+    if (m_catFilter==0 || app->categories().contains(m_catFilter) || m_catFilter == -1 && app->categories().count() == 0 ) {
+        return true;
+    }
+    return false;
+}
+
 QString Doc_DirLister::setStartPath(const QString&) {
     static const QString Mtype_str("image/jpeg;image/gif;image/bmp;image/png");
     if (m_namemap.isEmpty()) {
@@ -47,7 +60,8 @@ QString Doc_DirLister::setStartPath(const QString&) {
         Global::findDocuments(&ds,Mtype_str);
         QListIterator<DocLnk> dit(ds.children());
         for( ; dit.current(); ++dit) {
-//            if (! (*dit)->isValid()) continue;
+            if (! (*dit)->isValid()) continue;
+            if (!matchCat((*dit))) continue;
             m_namemap[(*dit)->name()]=(*dit)->file();
             m_filemap[(*dit)->file()]=(*dit)->name();
         }
@@ -147,3 +161,28 @@ QString Doc_DirLister::nameToFname(const QString&name)const
 QString Doc_DirLister::dirUp( const QString& p ) const{
     return p;
 }
+
+QWidget* Doc_DirLister::widget(QWidget*parent)
+{
+    CategorySelect * catmb = new CategorySelect(parent);
+    Categories cats( 0 );
+    cats.load( categoryFileName() );
+    QArray<int> vl( 0 );
+    catmb->setCategories( vl, "Document View", // No tr
+        "Document View" );
+    catmb->setRemoveCategoryEdit( TRUE );
+    catmb->setAllCategories( TRUE );
+    connect(catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int)));
+    catmb->setCurrentCategory(-2);
+    return catmb;
+}
+
+void Doc_DirLister::showCategory(int which)
+{
+    Categories cat;
+    cat.load( categoryFileName() );
+    m_catFilter = which==-2?0:which;
+    m_namemap.clear();
+    setStartPath("");
+    emit sig_reloadDir();
+}
diff --git a/noncore/graphics/opie-eye/impl/doc/doc_lister.h b/noncore/graphics/opie-eye/impl/doc/doc_lister.h
index 5884a35..e148ac0 100644
--- a/noncore/graphics/opie-eye/impl/doc/doc_lister.h
+++ b/noncore/graphics/opie-eye/impl/doc/doc_lister.h
@@ -11,6 +11,8 @@
 #include <qmap.h>
 
 class Config;
+class AppLnk;
+
 class Doc_DirLister : public PDirLister {
     Q_OBJECT
 public:
@@ -30,13 +32,18 @@ public:
     void fullImageInfo( const QString& );
     virtual QString nameToFname(const QString&name)const;
     QString dirUp( const QString& )const;
+    QWidget* widget(QWidget*parent);
 
 private:
     QMap<QString,QString> m_namemap,m_filemap;
+    int m_catFilter;
+    bool matchCat(const AppLnk* app);
+
 protected slots:
     virtual void slotFullInfo(const QString&, const QString&);
     virtual void slotThumbInfo(const QString&, const QString&);
     virtual void slotThumbNail(const QString&, const QPixmap&);
+    virtual void showCategory(int);
 };
 
 #endif