some nicer code

[enigma2.git] / lib / service / listboxservice.cpp

diff --git a/lib/service/listboxservice.cpp b/lib/service/listboxservice.cpp
index 0b7b73087a9d9f6328f674f82c595df17cc1d53e..2b1c75516dd02944beeafd2c0b531ffeb6920b74 100644 (file)
--- a/lib/service/listboxservice.cpp
+++ b/lib/service/listboxservice.cpp
@@ -5,9 +5,32 @@
 #include <lib/dvb/pmt.h>
 #include <lib/python/connections.h>
 
-void eListboxServiceContent::addService(const eServiceReference &service)
+void eListboxServiceContent::addService(const eServiceReference &service, bool beforeCurrent)
 {
-       m_list.push_back(service);
+       if (beforeCurrent && m_size)
+       {
+               m_list.insert(m_cursor, service);
+               --m_cursor;
+       }
+       else
+               m_list.push_back(service);
+       ++m_size;
+}
+
+void eListboxServiceContent::removeCurrent()
+{
+       if (m_size && m_listbox)
+       {
+               if (m_cursor_number == m_size-1)
+               {
+                       m_list.erase(m_cursor--);
+                       --m_cursor_number;
+               }
+               else
+                       m_list.erase(m_cursor++);
+               --m_size;
+               m_listbox->entryRemoved(m_cursor_number);
+       }
 }
 
 void eListboxServiceContent::FillFinished()
@@ -25,15 +48,16 @@ void eListboxServiceContent::setRoot(const eServiceReference &root, bool justSet
        m_root = root;
 
        if (justSet)
+       {
+               m_lst=0;
                return;
+       }
        assert(m_service_center);
        
-       ePtr<iListableService> lst;
-       if (m_service_center->list(m_root, lst))
+       if (m_service_center->list(m_root, m_lst))
                eDebug("no list available!");
-       else
-               if (lst->getContent(m_list))
-                       eDebug("getContent failed");
+       else if (m_lst->getContent(m_list))
+               eDebug("getContent failed");
 
        FillFinished();
 }
@@ -87,6 +111,38 @@ int eListboxServiceContent::getNextBeginningWithChar(char c)
        return 0;
 }
 
+int eListboxServiceContent::getPrevMarkerPos()
+{
+       if (!m_listbox)
+               return 0;
+       list::iterator i(m_cursor);
+       int index = m_cursor_number;
+       while (index)
+       {
+               --i;
+               --index;
+               if (i->flags & eServiceReference::isMarker)
+                       break;
+       }
+       return index;
+}
+
+int eListboxServiceContent::getNextMarkerPos()
+{
+       if (!m_listbox)
+               return 0;
+       list::iterator i(m_cursor);
+       int index = m_cursor_number;
+       while (index < (m_size-1))
+       {
+               ++i;
+               ++index;
+               if (i->flags & eServiceReference::isMarker)
+                       break;
+       }
+       return index;
+}
+
 void eListboxServiceContent::initMarked()
 {
        m_marked.clear();
@@ -172,10 +228,11 @@ void eListboxServiceContent::setPixmap(int type, ePtr<gPixmap> &pic)
 
 void eListboxServiceContent::sort()
 {
-       ePtr<iListableService> lst;
-       if (!m_service_center->list(m_root, lst))
+       if (!m_lst)
+               m_service_center->list(m_root, m_lst);
+       if (m_lst)
        {
-               m_list.sort(iListableServiceCompare(lst));
+               m_list.sort(iListableServiceCompare(m_lst));
                        /* FIXME: is this really required or can we somehow keep the current entry? */
                cursorHome();
                if (m_listbox)
@@ -249,13 +306,12 @@ int eListboxServiceContent::setCurrentMarked(bool state)
                m_listbox->entryChanged(m_cursor_number);
                if (!state)
                {
-                       ePtr<iListableService> lst;
-                       if (m_service_center->list(m_root, lst))
-                               eDebug("no list available!");
-                       else
+                       if (!m_lst)
+                               m_service_center->list(m_root, m_lst);
+                       if (m_lst)
                        {
                                ePtr<iMutableServiceList> list;
-                               if (lst->startEdit(list))
+                               if (m_lst->startEdit(list))
                                        eDebug("no editable list");
                                else
                                {
@@ -274,6 +330,8 @@ int eListboxServiceContent::setCurrentMarked(bool state)
                                        }
                                }
                        }
+                       else
+                               eDebug("no list available!");
                }
        }
 
@@ -377,7 +435,7 @@ void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const
                if (m_is_playable_ignore.valid() && service_info && !service_info->isPlayable(*m_cursor, m_is_playable_ignore))
                        painter.setForegroundColor(gRGB(0xbbbbbb));
 
-               int xoffset=0;  // used as offset when painting the folder symbol
+               int xoffset=0;  // used as offset when painting the folder/marker symbol
 
                for (int e = 0; e < celElements; ++e)
                {
@@ -394,8 +452,21 @@ void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const
                                {
                                case celServiceNumber:
                                {
+                                       if (m_cursor->flags & eServiceReference::isMarker)
+                                               continue;
                                        char bla[10];
-                                       sprintf(bla, "%d", m_numberoffset + m_cursor_number + 1);
+                               /* how we can do this better? :) */
+                                       int markers_before=0;
+                                       {
+                                               list::iterator tmp=m_cursor;
+                                               while(tmp != m_list.begin())
+                                               {
+                                                       --tmp;
+                                                       if (tmp->flags & eServiceReference::isMarker)
+                                                               ++markers_before;
+                                               }
+                                       }
+                                       sprintf(bla, "%d", m_numberoffset + m_cursor_number + 1 - markers_before);
                                        text = bla;
                                        flags|=gPainter::RT_HALIGN_RIGHT;
                                        break;
@@ -427,7 +498,7 @@ void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const
 
                                eTextPara *para = new eTextPara(tmp);
                                para->setFont(m_element_font[e]);
-                               para->renderString(text);
+                               para->renderString(text.c_str());
 
                                if (e == celServiceName)
                                {
@@ -455,17 +526,23 @@ void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const
 
                                painter.renderPara(para, offset+ePoint(xoffs, yoffs));
                        }
-                       else if (e == celServiceTypePixmap || e == celFolderPixmap)
+                       else if (e == celServiceTypePixmap || e == celFolderPixmap || e == celMarkerPixmap)
                        {
                                int orbpos = m_cursor->getUnsignedData(4) >> 16;
                                ePtr<gPixmap> &pixmap =
                                        (e == celFolderPixmap) ? m_pixmaps[picFolder] :
+                                       (e == celMarkerPixmap) ? m_pixmaps[picMarker] :
                                        (orbpos == 0xFFFF) ? m_pixmaps[picDVB_C] :
                                        (orbpos == 0xEEEE) ? m_pixmaps[picDVB_T] : m_pixmaps[picDVB_S];
                                if (pixmap)
                                {
                                        eSize pixmap_size = pixmap->size();
-                                       eRect area = m_element_position[e == celFolderPixmap ? celServiceName : celServiceInfo];
+                                       int p = celServiceInfo;
+                                       if (e == celFolderPixmap)
+                                               p = celServiceName;
+                                       else if (e == celMarkerPixmap)
+                                               p = celServiceNumber;
+                                       eRect area = m_element_position[p];
                                        int correction = (area.height() - pixmap_size.height()) / 2;
 
                                        if (m_cursor->flags & eServiceReference::flagDirectory)
@@ -474,6 +551,11 @@ void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const
                                                        continue;
                                                xoffset = pixmap_size.width() + 8;
                                        }
+                                       else if (m_cursor->flags & eServiceReference::isMarker)
+                                       {
+                                               if (e != celMarkerPixmap)
+                                                       continue;
+                                       }
                                        else
                                        {
                                                if (e != celServiceTypePixmap)