fix movemode
authorAndreas Monzner <andreas.monzner@multimedia-labs.de>
Fri, 18 Nov 2005 22:47:18 +0000 (22:47 +0000)
committerAndreas Monzner <andreas.monzner@multimedia-labs.de>
Fri, 18 Nov 2005 22:47:18 +0000 (22:47 +0000)
lib/dvb/db.cpp
lib/service/listboxservice.cpp
lib/service/listboxservice.h

index 9f4f2dc6f7726385aa931c3fffa5645a80cc526b..1bfc06ee8c7356789dbf824d01b98255433584fb 100644 (file)
@@ -34,20 +34,31 @@ RESULT eBouquet::moveService(const eServiceReference &ref, unsigned int pos)
 {
        if ( pos < 0 || pos >= m_services.size() )
                return -1;
+       ++pos;
        list::iterator source=m_services.end();
        list::iterator dest=m_services.end();
+       bool forward = false;
        for (list::iterator it(m_services.begin()); it != m_services.end(); ++it)
        {
-               if (dest == m_services.end() && !pos--)
+               if (dest == m_services.end() && !--pos)
                        dest = it;
                if (*it == ref)
+               {
                        source = it;
+                       forward = pos>0;
+               }
                if (dest != m_services.end() && source != m_services.end())
                        break;
        }
        if (dest == m_services.end() || source == m_services.end() || source == dest)
                return -1;
-       std::iter_swap(source,dest);
+       while (source != dest)
+       {
+               if (forward)
+                       std::iter_swap(source++, source);
+               else
+                       std::iter_swap(source--, source);
+       }
        return 0;
 }
 
index 938b1795035b1b7911078099dfc8112c3b55e88a..fe6906080dd466d3babbbd084d214e820bdf146d 100644 (file)
@@ -136,7 +136,7 @@ void eListboxServiceContent::sort()
 DEFINE_REF(eListboxServiceContent);
 
 eListboxServiceContent::eListboxServiceContent()
-       :m_visual_mode(visModeSimple), m_size(0), m_current_marked(false), m_swap(m_list.end()), m_numberoffset(0)
+       :m_visual_mode(visModeSimple), m_size(0), m_current_marked(false), m_numberoffset(0)
 {
        cursorHome();
        eServiceCenter::getInstance(m_service_center);
@@ -144,21 +144,44 @@ eListboxServiceContent::eListboxServiceContent()
 
 void eListboxServiceContent::cursorHome()
 {
-       list::iterator old = m_cursor;
-
-       m_cursor = m_list.begin();
-       m_cursor_number = 0;
-
-       if ( m_current_marked && m_saved_cursor == m_list.end() )
-               std::iter_swap( old, m_cursor );
+       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()
 {
-       if ( m_current_marked && m_saved_cursor == m_list.end() && m_cursor != m_list.end() )
-               m_swap = m_cursor;
-       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)
@@ -204,39 +227,36 @@ int eListboxServiceContent::setCurrentMarked(bool state)
 
 int eListboxServiceContent::cursorMove(int count)
 {
-       list::iterator old = m_cursor;
-
+       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;
                }
        }
-
-       if ( m_current_marked && m_saved_cursor == m_list.end() )
-       {
-               if ( m_cursor == m_list.end() )
-                       m_swap = old;
-               else if ( old == m_list.end() )
-               {
-                       std::iter_swap( m_swap, m_cursor );
-                       m_swap = m_list.end();
-               }
-               else
-                       std::iter_swap( old, m_cursor );
-       }
-
        return 0;
 }
 
index b06e7ef8ad72b89a95bd31e5714a86ae48818fb9..dde08188f93a4a3f32fca1230751918b321fc977 100644 (file)
@@ -93,7 +93,6 @@ private:
 
                /* support for movemode */
        bool m_current_marked;
-       list::iterator m_swap;
 
        int m_numberoffset;
 };