remove test cruft, add possibility for a seperator
[enigma2.git] / lib / gui / elistboxcontent.cpp
index 67acd83..fdb270f 100644 (file)
@@ -39,214 +39,9 @@ void iListboxContent::setListbox(eListbox *lb)
        m_listbox = lb;
 }
 
        m_listbox = lb;
 }
 
-DEFINE_REF(eListboxTestContent);
-
-void eListboxTestContent::cursorHome()
-{
-       m_cursor = 0;
-}
-
-void eListboxTestContent::cursorEnd()
-{
-       m_cursor = size();
-}
-
-int eListboxTestContent::cursorMove(int count)
-{
-       m_cursor += count;
-       
-       if (m_cursor < 0)
-               cursorHome();
-       else if (m_cursor > size())
-               cursorEnd();
-       return 0;
-}
-
-int eListboxTestContent::cursorValid()
-{
-       return m_cursor < size();
-}
-
-int eListboxTestContent::cursorSet(int n)
-{
-       m_cursor = n;
-       
-       if (m_cursor < 0)
-               cursorHome();
-       else if (m_cursor > size())
-               cursorEnd();
-       return 0;
-}
-
-int eListboxTestContent::cursorGet()
-{
-       return m_cursor;
-}
-
-void eListboxTestContent::cursorSave()
-{
-       m_saved_cursor = m_cursor;
-}
-
-void eListboxTestContent::cursorRestore()
-{
-       m_cursor = m_saved_cursor;
-}
-
-int eListboxTestContent::size()
-{
-       return 10;
-}
-       
-RESULT eListboxTestContent::connectItemChanged(const Slot0<void> &itemChanged, ePtr<eConnection> &connection)
-{
-       return 0;
-}
-
-void eListboxTestContent::setSize(const eSize &size)
-{
-       m_size = size;
-}
-
-void eListboxTestContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
-{
-       ePtr<gFont> fnt = new gFont("Regular", 20);
-       painter.clip(eRect(offset, m_size));
-       style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
-       painter.clear();
-
-       if (cursorValid())
-       {
-               painter.setFont(fnt);
-               char string[10];
-               sprintf(string, "%d.)", m_cursor);
-               
-               ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1));
-               
-               painter.renderText(eRect(text_offset, m_size), string);
-               
-               if (selected)
-                       style.drawFrame(painter, eRect(offset, m_size), eWindowStyle::frameListboxEntry);
-       }
-       
-       painter.clippop();
-}
-
-//////////////////////////////////////
-
-DEFINE_REF(eListboxStringContent);
-
-eListboxStringContent::eListboxStringContent()
-{
-       m_size = 0;
-       cursorHome();
-}
-
-void eListboxStringContent::cursorHome()
-{
-       m_cursor = m_list.begin();
-       m_cursor_number = 0;
-}
-
-void eListboxStringContent::cursorEnd()
-{
-       m_cursor = m_list.end();
-       m_cursor_number = m_size;
-}
-
-int eListboxStringContent::cursorMove(int count)
-{
-       if (count > 0)
-       {
-               while (count && (m_cursor != m_list.end()))
-               {
-                       ++m_cursor;
-                       ++m_cursor_number;
-                       --count;
-               }
-       } else if (count < 0)
-       {
-               while (count && (m_cursor != m_list.begin()))
-               {
-                       --m_cursor;
-                       --m_cursor_number;
-                       ++count;
-               }
-       }
-       
-       return 0;
-}
-
-int eListboxStringContent::cursorValid()
-{
-       return m_cursor != m_list.end();
-}
-
-int eListboxStringContent::cursorSet(int n)
-{
-       cursorHome();
-       cursorMove(n);
-       
-       return 0;
-}
-
-int eListboxStringContent::cursorGet()
-{
-       return m_cursor_number;
-}
-
-void eListboxStringContent::cursorSave()
-{
-       m_saved_cursor = m_cursor;
-       m_saved_cursor_number = m_cursor_number;
-}
-
-void eListboxStringContent::cursorRestore()
-{
-       m_cursor = m_saved_cursor;
-       m_cursor_number = m_saved_cursor_number;
-}
-
-int eListboxStringContent::size()
-{
-       return m_size;
-}
-       
-void eListboxStringContent::setSize(const eSize &size)
-{
-       m_itemsize = size;
-}
-
-void eListboxStringContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
-{
-       ePtr<gFont> fnt = new gFont("Regular", 20);
-       painter.clip(eRect(offset, m_itemsize));
-       style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
-       painter.clear();
-       
-       eDebug("item %d", m_cursor_number);
-       if (cursorValid())
-       {
-               eDebug("is valid..");
-               painter.setFont(fnt);
-               
-               ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1));
-               
-               painter.renderText(eRect(text_offset, m_itemsize), *m_cursor);
-               
-               if (selected)
-                       style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);
-       }
-       
-       painter.clippop();
-}
-
-void eListboxStringContent::setList(std::list<std::string> &list)
+int iListboxContent::currentCursorSelectable()
 {
 {
-       m_list = list;
-       m_size = list.size();
-       cursorHome();
-       m_listbox->entryReset(false);
+       return 1;
 }
 
 //////////////////////////////////////
 }
 
 //////////////////////////////////////
@@ -260,6 +55,7 @@ eListboxPythonStringContent::eListboxPythonStringContent()
 
 eListboxPythonStringContent::~eListboxPythonStringContent()
 {
 
 eListboxPythonStringContent::~eListboxPythonStringContent()
 {
+       Py_XDECREF(m_list);
 }
 
 void eListboxPythonStringContent::cursorHome()
 }
 
 void eListboxPythonStringContent::cursorHome()
@@ -304,6 +100,20 @@ int eListboxPythonStringContent::cursorGet()
        return m_cursor;
 }
 
        return m_cursor;
 }
 
+int eListboxPythonStringContent::currentCursorSelectable()
+{
+       if (m_list && cursorValid())
+       {
+               PyObject *item = PyList_GET_ITEM(m_list, m_cursor);
+               if (PyTuple_Check(item))
+                       item = PyTuple_GET_ITEM(item, 0);
+               
+               if (item != Py_None)
+                       return 1;
+       }
+       return 0;
+}
+
 void eListboxPythonStringContent::cursorSave()
 {
        m_saved_cursor = m_cursor;
 void eListboxPythonStringContent::cursorSave()
 {
        m_saved_cursor = m_cursor;
@@ -335,18 +145,24 @@ void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style,
 
        if (m_list && cursorValid())
        {
 
        if (m_list && cursorValid())
        {
-               PyObject *item = PyList_GetItem(m_list, m_cursor); // borrowed reference!
+               PyObject *item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference!
                painter.setFont(fnt);
 
                        /* the user can supply tuples, in this case the first one will be displayed. */         
                if (PyTuple_Check(item))
                painter.setFont(fnt);
 
                        /* the user can supply tuples, in this case the first one will be displayed. */         
                if (PyTuple_Check(item))
-                       item = PyTuple_GetItem(item, 0);
-               
-               const char *string = PyString_Check(item) ? PyString_AsString(item) : "<not-a-string>";
+                       item = PyTuple_GET_ITEM(item, 0);
                
                
-               ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1));
-               
-               painter.renderText(eRect(text_offset, m_itemsize), string);
+               if (item == Py_None)
+               {
+                       int half_height = m_itemsize.height() / 2;
+                       
+                       painter.fill(eRect(offset.x() + half_height, offset.y() + half_height - 2, m_itemsize.width() - m_itemsize.height(), 4));
+               } else
+               {
+                       const char *string = PyString_Check(item) ? PyString_AsString(item) : "<not-a-string>";
+                       ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1));
+                       painter.renderText(eRect(text_offset, m_itemsize), string);
+               }
                
                if (selected)
                        style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);
                
                if (selected)
                        style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);
@@ -373,11 +189,12 @@ void eListboxPythonStringContent::setList(PyObject *list)
 
 PyObject *eListboxPythonStringContent::getCurrentSelection()
 {
 
 PyObject *eListboxPythonStringContent::getCurrentSelection()
 {
-       if (!m_list)
-               return 0;
-       if (!cursorValid())
-               return 0;
-       PyObject *r = PyList_GetItem(m_list, m_cursor);
+       if (!(m_list && cursorValid()))
+       {
+               Py_INCREF(Py_None);
+               return Py_None;
+       }
+       PyObject *r = PyList_GET_ITEM(m_list, m_cursor);
        Py_XINCREF(r);
        return r;
 }
        Py_XINCREF(r);
        return r;
 }
@@ -408,7 +225,7 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
        if (m_list && cursorValid())
        {
                        /* get current list item */
        if (m_list && cursorValid())
        {
                        /* get current list item */
-               PyObject *item = PyList_GetItem(m_list, m_cursor); // borrowed reference!
+               PyObject *item = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference!
                PyObject *text = 0, *value = 0;
                painter.setFont(fnt);
 
                PyObject *text = 0, *value = 0;
                painter.setFont(fnt);
 
@@ -422,7 +239,7 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
                {
                                /* handle left part. get item from tuple, convert to string, display. */
                                
                {
                                /* handle left part. get item from tuple, convert to string, display. */
                                
-                       text = PyTuple_GetItem(item, 0);
+                       text = PyTuple_GET_ITEM(item, 0);
                        text = PyObject_Str(text); /* creates a new object - old object was borrowed! */
                        const char *string = (text && PyString_Check(text)) ? PyString_AsString(text) : "<not-a-string>";
                        eSize item_left = eSize(m_seperation, m_itemsize.height());
                        text = PyObject_Str(text); /* creates a new object - old object was borrowed! */
                        const char *string = (text && PyString_Check(text)) ? PyString_AsString(text) : "<not-a-string>";
                        eSize item_left = eSize(m_seperation, m_itemsize.height());
@@ -430,12 +247,16 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
                        painter.renderText(eRect(offset, item_left), string, gPainter::RT_HALIGN_LEFT);
                        Py_XDECREF(text);
                        
                        painter.renderText(eRect(offset, item_left), string, gPainter::RT_HALIGN_LEFT);
                        Py_XDECREF(text);
                        
+                               /* when we have no label, align value to the left. (FIXME: 
+                                  don't we want to specifiy this individually?) */
+                       int value_alignment_left = !*string;
+                       
                                /* now, handle the value. get 2nd part from tuple*/
                                /* now, handle the value. get 2nd part from tuple*/
-                       value = PyTuple_GetItem(item, 1);
+                       value = PyTuple_GET_ITEM(item, 1);
                        if (value)
                        {
                                PyObject *args = PyTuple_New(1);
                        if (value)
                        {
                                PyObject *args = PyTuple_New(1);
-                               PyTuple_SetItem(args, 0, PyInt_FromLong(selected));
+                               PyTuple_SET_ITEM(args, 0, PyInt_FromLong(selected));
                                
                                        /* CallObject will call __call__ which should return the value tuple */
                                value = PyObject_CallObject(value, args);
                                
                                        /* CallObject will call __call__ which should return the value tuple */
                                value = PyObject_CallObject(value, args);
@@ -451,28 +272,33 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
                        if (value && PyTuple_Check(value))
                        {
                                        /* convert type to string */
                        if (value && PyTuple_Check(value))
                        {
                                        /* convert type to string */
-                               PyObject *type = PyTuple_GetItem(value, 0);
+                               PyObject *type = PyTuple_GET_ITEM(value, 0);
                                const char *atype = (type && PyString_Check(type)) ? PyString_AsString(type) : 0;
                                
                                if (atype)
                                {
                                        if (!strcmp(atype, "text"))
                                        {
                                const char *atype = (type && PyString_Check(type)) ? PyString_AsString(type) : 0;
                                
                                if (atype)
                                {
                                        if (!strcmp(atype, "text"))
                                        {
-                                               PyObject *pvalue = PyTuple_GetItem(value, 1);
+                                               PyObject *pvalue = PyTuple_GET_ITEM(value, 1);
                                                const char *value = (pvalue && PyString_Check(pvalue)) ? PyString_AsString(pvalue) : "<not-a-string>";
                                                painter.setFont(fnt2);
                                                const char *value = (pvalue && PyString_Check(pvalue)) ? PyString_AsString(pvalue) : "<not-a-string>";
                                                painter.setFont(fnt2);
-                                               painter.renderText(eRect(offset + eSize(m_seperation, 0), item_right), value, gPainter::RT_HALIGN_RIGHT);
+                                               if (value_alignment_left)
+                                                       painter.renderText(eRect(offset, item_right), value, gPainter::RT_HALIGN_LEFT);
+                                               else
+                                                       painter.renderText(eRect(offset + eSize(m_seperation, 0), item_right), value, gPainter::RT_HALIGN_RIGHT);
 
                                                        /* pvalue is borrowed */
                                        } else if (!strcmp(atype, "slider"))
                                        {
 
                                                        /* pvalue is borrowed */
                                        } else if (!strcmp(atype, "slider"))
                                        {
-                                               PyObject *pvalue = PyTuple_GetItem(value, 1);
+                                               PyObject *pvalue = PyTuple_GET_ITEM(value, 1);
+                                               PyObject *psize = PyTuple_GET_ITEM(value, 2);
                                                
                                                        /* convert value to Long. fallback to -1 on error. */
                                                int value = (pvalue && PyInt_Check(pvalue)) ? PyInt_AsLong(pvalue) : -1;
                                                
                                                        /* convert value to Long. fallback to -1 on error. */
                                                int value = (pvalue && PyInt_Check(pvalue)) ? PyInt_AsLong(pvalue) : -1;
+                                               int size = (pvalue && PyInt_Check(psize)) ? PyInt_AsLong(psize) : 100;
                                                
                                                        /* calc. slider length */
                                                
                                                        /* calc. slider length */
-                                               int width = item_right.width() * value / 100;
+                                               int width = item_right.width() * value / size;
                                                int height = item_right.height();
                                                
                                                                                                
                                                int height = item_right.height();
                                                
                                                                                                
@@ -484,19 +310,19 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
                                                        /* pvalue is borrowed */
                                        } else if (!strcmp(atype, "mtext"))
                                        {
                                                        /* pvalue is borrowed */
                                        } else if (!strcmp(atype, "mtext"))
                                        {
-                                               PyObject *pvalue = PyTuple_GetItem(value, 1);
+                                               PyObject *pvalue = PyTuple_GET_ITEM(value, 1);
                                                const char *text = (pvalue && PyString_Check(pvalue)) ? PyString_AsString(pvalue) : "<not-a-string>";
                                                const char *text = (pvalue && PyString_Check(pvalue)) ? PyString_AsString(pvalue) : "<not-a-string>";
-                                               
-                                               ePtr<eTextPara> para = new eTextPara(eRect(offset + eSize(m_seperation, 0), item_right));
+                                               int xoffs = value_alignment_left ? 0 : m_seperation;
+                                               ePtr<eTextPara> para = new eTextPara(eRect(offset + eSize(xoffs, 0), item_right));
                                                para->setFont(fnt2);
                                                para->renderString(text, 0);
                                                para->setFont(fnt2);
                                                para->renderString(text, 0);
-                                               para->realign(eTextPara::dirRight);
+                                               para->realign(value_alignment_left ? eTextPara::dirLeft : eTextPara::dirRight);
                                                int glyphs = para->size();
                                                
                                                PyObject *plist = 0;
                                                
                                                if (PyTuple_Size(value) >= 3)
                                                int glyphs = para->size();
                                                
                                                PyObject *plist = 0;
                                                
                                                if (PyTuple_Size(value) >= 3)
-                                                       plist = PyTuple_GetItem(value, 2);
+                                                       plist = PyTuple_GET_ITEM(value, 2);
                                                
                                                int entries = 0;
 
                                                
                                                int entries = 0;
 
@@ -505,11 +331,11 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
                                                
                                                for (int i = 0; i < entries; ++i)
                                                {
                                                
                                                for (int i = 0; i < entries; ++i)
                                                {
-                                                       PyObject *entry = PyList_GetItem(plist, i);
+                                                       PyObject *entry = PyList_GET_ITEM(plist, i);
                                                        int num = PyInt_Check(entry) ? PyInt_AsLong(entry) : -1;
                                                        
                                                        if ((num < 0) || (num >= glyphs))
                                                        int num = PyInt_Check(entry) ? PyInt_AsLong(entry) : -1;
                                                        
                                                        if ((num < 0) || (num >= glyphs))
-                                                               eWarning("glyph index %d in PythonConfigList out of bounds!");
+                                                               eWarning("glyph index %d in PythonConfigList out of bounds!", num);
                                                        else
                                                        {
                                                                para->setGlyphFlag(num, GS_INVERT);
                                                        else
                                                        {
                                                                para->setGlyphFlag(num, GS_INVERT);
@@ -539,6 +365,11 @@ void eListboxPythonConfigContent::paint(gPainter &painter, eWindowStyle &style,
        painter.clippop();
 }
 
        painter.clippop();
 }
 
+int eListboxPythonConfigContent::currentCursorSelectable()
+{
+       return eListboxPythonStringContent::currentCursorSelectable();
+}
+
 //////////////////////////////////////
 
        /* todo: make a real infrastructure here! */
 //////////////////////////////////////
 
        /* todo: make a real infrastructure here! */
@@ -553,7 +384,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 
        if (m_list && cursorValid())
        {
 
        if (m_list && cursorValid())
        {
-               PyObject *items = PyList_GetItem(m_list, m_cursor); // borrowed reference!
+               PyObject *items = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference!
                
                if (!items)
                {
                
                if (!items)
                {
@@ -705,6 +536,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 
                                break;
                        }
 
                                break;
                        }
+                       case TYPE_PIXMAP_ALPHATEST:
                        case TYPE_PIXMAP: // pixmap
                        {
                                if (!(px && py && pwidth && pheight && pfnt))
                        case TYPE_PIXMAP: // pixmap
                        {
                                if (!(px && py && pwidth && pheight && pfnt))
@@ -728,7 +560,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
                                r &= itemrect;
                                
                                painter.clip(r);
                                r &= itemrect;
                                
                                painter.clip(r);
-                               painter.blit(pixmap, r.topLeft(), r);
+                               painter.blit(pixmap, r.topLeft(), r, (type == TYPE_PIXMAP_ALPHATEST) ? gPainter::BT_ALPHATEST : 0);
                                painter.clippop();
 
                                break;
                                painter.clippop();
 
                                break;
@@ -747,6 +579,11 @@ error_out:
        painter.clippop();
 }
 
        painter.clippop();
 }
 
+int eListboxPythonMultiContent::currentCursorSelectable()
+{
+       return eListboxPythonStringContent::currentCursorSelectable();
+}
+
 void eListboxPythonMultiContent::setFont(int fnt, gFont *font)
 {
        if (font)
 void eListboxPythonMultiContent::setFont(int fnt, gFont *font)
 {
        if (font)