X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/8d1f62f6525ccfdbcb83c64f701dbbc325c37dbd..e51726bcb1904bf8422b62798bd9f0cd2efb53ad:/lib/gui/elistboxcontent.cpp

diff --git a/lib/gui/elistboxcontent.cpp b/lib/gui/elistboxcontent.cpp
index fdb270f8..afffbbe4 100644
--- a/lib/gui/elistboxcontent.cpp
+++ b/lib/gui/elistboxcontent.cpp
@@ -105,10 +105,9 @@ 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)
+		if (!PyTuple_Check(item))
+			return 1;
+		if (PyTuple_Size(item) >= 2)
 			return 1;
 	}
 	return 0;
@@ -145,12 +144,17 @@ void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style,
 
 	if (m_list && cursorValid())
 	{
+		int gray = 0;
 		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))
+		{
+			if (PyTuple_Size(item) == 1)
+				gray = 1;
 			item = PyTuple_GET_ITEM(item, 0);
+		}
 		
 		if (item == Py_None)
 		{
@@ -161,6 +165,8 @@ void eListboxPythonStringContent::paint(gPainter &painter, eWindowStyle &style,
 		{
 			const char *string = PyString_Check(item) ? PyString_AsString(item) : "<not-a-string>";
 			ePoint text_offset = offset + (selected ? ePoint(2, 2) : ePoint(1, 1));
+			if (gray)
+				painter.setForegroundColor(gRGB(0x808080));
 			painter.renderText(eRect(text_offset, m_itemsize), string);
 		}
 		
@@ -375,6 +381,17 @@ int eListboxPythonConfigContent::currentCursorSelectable()
 	/* todo: make a real infrastructure here! */
 RESULT SwigFromPython(ePtr<gPixmap> &res, PyObject *obj);
 
+eListboxPythonMultiContent::eListboxPythonMultiContent()
+	:m_buildFunc(0)
+{
+}
+
+eListboxPythonMultiContent::~eListboxPythonMultiContent()
+{
+	if (m_buildFunc)
+		Py_DECREF(m_buildFunc);
+}
+
 void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
 {
 	eRect itemrect(offset, m_itemsize);
@@ -382,10 +399,25 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 	style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
 	painter.clear();
 
+	PyObject *items=0;
+
 	if (m_list && cursorValid())
 	{
-		PyObject *items = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference!
-		
+		items = PyList_GET_ITEM(m_list, m_cursor); // borrowed reference!
+
+		if (m_buildFunc)
+		{
+			if (PyCallable_Check(m_buildFunc))  // when we have a buildFunc then call it
+			{
+				if (PyTuple_Check(items))
+					items = PyObject_CallObject(m_buildFunc, items);
+				else
+					eDebug("items is no tuple");
+			}
+			else
+				eDebug("buildfunc is not callable");
+		}
+
 		if (!items)
 		{
 			eDebug("eListboxPythonMultiContent: error getting item %d", m_cursor);
@@ -409,12 +441,12 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 				goto error_out;
 			}
 			
-			PyObject *px = 0, *py = 0, *pwidth = 0, *pheight = 0, *pfnt = 0, *pstring = 0, *pflags = 0;
+			PyObject *px = 0, *py = 0, *pwidth = 0, *pheight = 0, *pfnt = 0, *pstring = 0, *pflags = 0, *pcolor = 0;
 		
 			/*
 				we have a list of tuples:
 				
-				(0, x, y, width, height, fnt, flags, "bla" ),
+				(0, x, y, width, height, fnt, flags, "bla"[, color] ),
 
 				or, for a progress:
 				(1, x, y, width, height, filled_percent )
@@ -453,6 +485,8 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 					pflags = PyTuple_GET_ITEM(item, 6);
 					pstring = PyTuple_GET_ITEM(item, 7);
 				}
+				if (size > 8)
+					pcolor = PyTuple_GET_ITEM(item, 8);
 			}
 			
 			switch (type)
@@ -461,7 +495,7 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 			{
 				if (!(px && py && pwidth && pheight && pfnt && pstring))
 				{
-					eDebug("eListboxPythonMultiContent received too small tuple (must be (TYPE_TEXT, x, y, width, height, fnt, flags, string[, ...])");
+					eDebug("eListboxPythonMultiContent received too small tuple (must be (TYPE_TEXT, x, y, width, height, fnt, flags, string, [color, ]...])");
 					goto error_out;
 				}
 				
@@ -473,6 +507,12 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 				int flags = PyInt_AsLong(pflags);
 				int fnt = PyInt_AsLong(pfnt);
 				
+				if (pcolor)
+				{
+					int color = PyInt_AsLong(pcolor);
+					painter.setForegroundColor(gRGB(color));
+				}
+				
 				if (m_font.find(fnt) == m_font.end())
 				{
 					eDebug("eListboxPythonMultiContent: specified font %d was not found!", fnt);
@@ -569,6 +609,9 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 				eWarning("eListboxPythonMultiContent received unknown type (%d)", type);
 				goto error_out;
 			}
+			
+			if (pcolor)
+				style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
 		}
 	}
 	
@@ -576,12 +619,38 @@ void eListboxPythonMultiContent::paint(gPainter &painter, eWindowStyle &style, c
 		style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);
 
 error_out:
+	if (m_buildFunc && PyCallable_Check(m_buildFunc) && items)
+		Py_DECREF(items);
+
 	painter.clippop();
 }
 
+void eListboxPythonMultiContent::setBuildFunc(PyObject *cb)
+{
+	if (m_buildFunc)
+		Py_DECREF(m_buildFunc);
+	m_buildFunc=cb;
+	if (cb)
+		Py_INCREF(m_buildFunc);
+}
+
 int eListboxPythonMultiContent::currentCursorSelectable()
 {
-	return eListboxPythonStringContent::currentCursorSelectable();
+	/* each list-entry is a list of tuples. if the first of these is none, it's not selectable */
+	if (m_list && cursorValid())
+	{
+		PyObject *item = PyList_GET_ITEM(m_list, m_cursor);
+		if (PyList_Check(item))
+		{
+			item = PyList_GET_ITEM(item, 0);
+			if (item != Py_None)
+				return 1;
+		}
+		else if (m_buildFunc && PyCallable_Check(m_buildFunc))
+		// FIXME .. how we can detect non selectable entrys when we have a buildFunc callback
+			return 1;
+	}
+	return 0;
 }
 
 void eListboxPythonMultiContent::setFont(int fnt, gFont *font)