add slowmotion / fast forward
[enigma2.git] / lib / service / listboxservice.cpp
index 0783872230ed6b5e54fb91279062fd2642e65762..035658ee1a6d5f3c9543106375b9a5e760a2e471 100644 (file)
@@ -1,5 +1,8 @@
 #include <lib/service/listboxservice.h>
 #include <lib/service/service.h>
+#include <lib/gdi/font.h>
+#include <lib/dvb/epgcache.h>
+#include <lib/dvb/pmt.h>
 
 void eListboxServiceContent::setRoot(const eServiceReference &root)
 {
@@ -22,6 +25,18 @@ void eListboxServiceContent::setRoot(const eServiceReference &root)
                m_listbox->entryReset();
 }
 
+void eListboxServiceContent::setCurrent(const eServiceReference &ref)
+{
+       int index=0;
+       for (list::iterator i(m_list.begin()); i != m_list.end(); ++i, ++index)
+               if ( *i == ref )
+               {
+                       m_cursor = i;
+                       m_cursor_number = index;
+                       break;
+               }
+}
+
 void eListboxServiceContent::getCurrent(eServiceReference &ref)
 {
        if (cursorValid())
@@ -30,6 +45,33 @@ void eListboxServiceContent::getCurrent(eServiceReference &ref)
                ref = eServiceReference();
 }
 
+int eListboxServiceContent::getNextBeginningWithChar(char c)
+{
+//     printf("Char: %c\n", c);
+       int index=0;
+       for (list::iterator i(m_list.begin()); i != m_list.end(); ++i, ++index)
+       {
+               std::string text;
+               ePtr<iStaticServiceInformation> service_info;
+               m_service_center->info(*i, service_info);
+               service_info->getName(*i, text);
+//             printf("%c\n", text.c_str()[0]);
+               int idx=0;
+               int len=text.length();
+               while ( idx <= len )
+               {
+                       char cc = text[idx++];
+                       if ( cc >= 33 && cc < 127)
+                       {
+                               if (cc == c)
+                                       return index;
+                               break;
+                       }
+               }
+       }
+       return 0;
+}
+
 void eListboxServiceContent::initMarked()
 {
        m_marked.clear();
@@ -87,7 +129,7 @@ void eListboxServiceContent::setVisualMode(int mode)
        if (m_visual_mode == visModeSimple)
        {
                m_element_position[celServiceName] = eRect(ePoint(0, 0), m_itemsize);
-               m_element_font[celServiceName] = new gFont("Arial", 14);
+               m_element_font[celServiceName] = new gFont("Arial", 23);
                m_element_position[celServiceNumber] = eRect();
                m_element_font[celServiceNumber] = 0;
                m_element_position[celIcon] = eRect();
@@ -108,48 +150,143 @@ void eListboxServiceContent::setElementFont(int element, gFont *font)
                m_element_font[element] = font;
 }
 
+void eListboxServiceContent::sort()
+{
+       ePtr<iListableService> lst;
+       if (!m_service_center->list(m_root, lst))
+       {
+               m_list.sort(iListableServiceCompare(lst));
+                       /* FIXME: is this really required or can we somehow keep the current entry? */
+               cursorHome();
+               if (m_listbox)
+                       m_listbox->entryReset();
+       }
+}
+
 DEFINE_REF(eListboxServiceContent);
 
 eListboxServiceContent::eListboxServiceContent()
+       :m_visual_mode(visModeSimple), m_size(0), m_current_marked(false), m_numberoffset(0)
 {
-       m_visual_mode = visModeSimple;
-       m_size = 0;
        cursorHome();
        eServiceCenter::getInstance(m_service_center);
 }
 
 void eListboxServiceContent::cursorHome()
 {
-       m_cursor = m_list.begin();
-       m_cursor_number = 0;
+       if (m_current_marked && m_saved_cursor == m_list.end())
+       {
+               while (m_cursor_number)
+               {
+                       std::iter_swap(m_cursor--, m_cursor);
+                       --m_cursor_number;
+                       if (m_listbox && m_cursor_number)
+                               m_listbox->entryChanged(m_cursor_number);
+               }
+       }
+       else
+       {
+               m_cursor = m_list.begin();
+               m_cursor_number = 0;
+       }
 }
 
 void eListboxServiceContent::cursorEnd()
 {
-       m_cursor = m_list.end();
-       m_cursor_number = m_size;
+       if (m_current_marked && m_saved_cursor == m_list.end())
+       {
+               while (m_cursor != m_list.end())
+               {
+                       list::iterator prev = m_cursor++;
+                       ++m_cursor_number;
+                       if ( prev != m_list.end() && m_cursor != m_list.end() )
+                       {
+                               std::iter_swap(m_cursor, prev);
+                               if ( m_listbox )
+                                       m_listbox->entryChanged(m_cursor_number);
+                       }
+               }
+       }
+       else
+       {
+               m_cursor = m_list.end();
+               m_cursor_number = m_size;
+       }
+}
+
+int eListboxServiceContent::setCurrentMarked(bool state)
+{
+       bool prev = m_current_marked;
+       m_current_marked = state;
+
+       if (state != prev && m_listbox)
+       {
+               m_listbox->entryChanged(m_cursor_number);
+               if (!state)
+               {
+                       ePtr<iListableService> lst;
+                       if (m_service_center->list(m_root, lst))
+                               eDebug("no list available!");
+                       else
+                       {
+                               ePtr<iMutableServiceList> list;
+                               if (lst->startEdit(list))
+                                       eDebug("no editable list");
+                               else
+                               {
+                                       eServiceReference ref;
+                                       getCurrent(ref);
+                                       if(!ref)
+                                               eDebug("no valid service selected");
+                                       else
+                                       {
+                                               int pos = cursorGet();
+                                               eDebugNoNewLine("move %s to %d ", ref.toString().c_str(), pos);
+                                               if (list->moveService(ref, cursorGet()))
+                                                       eDebug("failed");
+                                               else
+                                                       eDebug("ok");
+                                       }
+                               }
+                       }
+               }
+       }
+
+       return 0;
 }
 
 int eListboxServiceContent::cursorMove(int count)
 {
+       int prev = m_cursor_number, last = m_cursor_number + count;
        if (count > 0)
        {
-               while (count && (m_cursor != m_list.end()))
+               while(count && m_cursor != m_list.end())
                {
-                       ++m_cursor;
+                       list::iterator prev_it = m_cursor++;
+                       if ( m_current_marked && m_cursor != m_list.end() && m_saved_cursor == m_list.end() )
+                       {
+                               std::iter_swap(prev_it, m_cursor);
+                               if ( m_listbox && prev != m_cursor_number && last != m_cursor_number )
+                                       m_listbox->entryChanged(m_cursor_number);
+                       }
                        ++m_cursor_number;
                        --count;
-               }
+       }
        } else if (count < 0)
        {
-               while (count && (m_cursor != m_list.begin()))
+               while (count && m_cursor != m_list.begin())
                {
-                       --m_cursor;
+                       list::iterator prev_it = m_cursor--;
+                       if ( m_current_marked && m_cursor != m_list.end() && prev_it != m_list.end() && m_saved_cursor == m_list.end() )
+                       {
+                               std::iter_swap(prev_it, m_cursor);
+                               if ( m_listbox && prev != m_cursor_number && last != m_cursor_number )
+                                       m_listbox->entryChanged(m_cursor_number);
+                       }
                        --m_cursor_number;
                        ++count;
                }
        }
-       
        return 0;
 }
 
@@ -162,7 +299,6 @@ int eListboxServiceContent::cursorSet(int n)
 {
        cursorHome();
        cursorMove(n);
-       
        return 0;
 }
 
@@ -181,6 +317,7 @@ void eListboxServiceContent::cursorRestore()
 {
        m_cursor = m_saved_cursor;
        m_cursor_number = m_saved_cursor_number;
+       m_saved_cursor = m_list.end();
 }
 
 int eListboxServiceContent::size()
@@ -197,7 +334,10 @@ void eListboxServiceContent::setSize(const eSize &size)
 void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
 {
        painter.clip(eRect(offset, m_itemsize));
-       if (cursorValid() && isMarked(*m_cursor))
+
+       if (m_current_marked && selected)
+               style.setStyle(painter, eWindowStyle::styleListboxMarked);
+       else if (cursorValid() && isMarked(*m_cursor))
                style.setStyle(painter, eWindowStyle::styleListboxMarked);
        else
                style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
@@ -208,43 +348,83 @@ void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const
                        /* get service information */
                ePtr<iStaticServiceInformation> service_info;
                m_service_center->info(*m_cursor, service_info);
-               
+
+               if (m_is_playable_ignore.valid() && !service_info->isPlayable(*m_cursor, m_is_playable_ignore))
+                       painter.setForegroundColor(gRGB(0xbbbbbb));
+
                for (int e = 0; e < celElements; ++e)
                {
                        if (!m_element_font[e])
                                continue;
-                       painter.setFont(m_element_font[e]);
-                       
+                       int flags=gPainter::RT_VALIGN_CENTER;
+
+                       eRect area = m_element_position[e];
+
                        std::string text = "<n/a>";
-                       
+
                        switch (e)
                        {
+                       case celIcon:
+                               // render icon here...
+                               continue;
+                       case celServiceNumber:
+                       {
+                               char bla[10];
+                               sprintf(bla, "%d", m_numberoffset + m_cursor_number + 1);
+                               text = bla;
+                               flags|=gPainter::RT_HALIGN_RIGHT;
+                               break;
+                       }
                        case celServiceName:
                        {
                                if (service_info)
                                        service_info->getName(*m_cursor, text);
                                break;
                        }
-                       case celServiceNumber:
+                       case celServiceInfo:
                        {
-                               char bla[10];
-                               sprintf(bla, "%d", m_cursor_number + 1);
-                               text = bla;
+                               ePtr<eServiceEvent> evt;
+                               if ( !service_info->getEvent(*m_cursor, evt) )
+                                       text = '(' + evt->getEventName() + ')';
+                               else
+                                       continue;
                                break;
                        }
-                       case celServiceInfo:
+                       }
+
+                       eTextPara *para = new eTextPara(area);
+
+                       para->setFont(m_element_font[e]);
+                       para->renderString(text);
+
+                       if (e == celServiceName)
                        {
-                               text = "now&next";
-                               break;
+                               eRect bbox = para->getBoundBox();
+                               int name_width = bbox.width()+10;
+                               m_element_position[celServiceInfo].setLeft(area.left()+name_width);
+                               m_element_position[celServiceInfo].setTop(area.top());
+                               m_element_position[celServiceInfo].setWidth(area.width()-name_width);
+                               m_element_position[celServiceInfo].setHeight(area.height());
                        }
-                       case celIcon:
-                               continue;
+
+                       if (flags & gPainter::RT_HALIGN_RIGHT)
+                               para->realign(eTextPara::dirRight);
+                       else if (flags & gPainter::RT_HALIGN_CENTER)
+                               para->realign(eTextPara::dirCenter);
+                       else if (flags & gPainter::RT_HALIGN_BLOCK)
+                               para->realign(eTextPara::dirBlock);
+
+                       ePoint offs = offset;
+
+                       if (flags & gPainter::RT_VALIGN_CENTER)
+                       {
+                               eRect bbox = para->getBoundBox();
+                               int vcentered_top = (area.height() - bbox.height()) / 2;
+                               int correction = vcentered_top - bbox.top();
+                               offs += ePoint(0, correction);
                        }
-                       
-                       eRect area = m_element_position[e];
-                       area.moveBy(offset.x(), offset.y());
-                       
-                       painter.renderText(area, text);
+
+                       painter.renderPara(para, offs);
                }
                
                if (selected)
@@ -254,3 +434,7 @@ void eListboxServiceContent::paint(gPainter &painter, eWindowStyle &style, const
        painter.clippop();
 }
 
+void eListboxServiceContent::setIgnoreService( const eServiceReference &service )
+{
+       m_is_playable_ignore=service;
+}