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Diffstat (limited to 'muggle-plugin/vdr_menu.c')
| -rw-r--r-- | muggle-plugin/vdr_menu.c | 523 |
1 files changed, 523 insertions, 0 deletions
diff --git a/muggle-plugin/vdr_menu.c b/muggle-plugin/vdr_menu.c new file mode 100644 index 0000000..d706e94 --- /dev/null +++ b/muggle-plugin/vdr_menu.c @@ -0,0 +1,523 @@ +/*******************************************************************/ +/*! \file vdr_menu.c + * \brief Implements menu handling for broswing media libraries within VDR + ******************************************************************** + * \version $Revision: 1.1 $ + * \date $Date: 2004/02/01 18:22:53 $ + * \author Ralf Klueber, Lars von Wedel, Andreas Kellner + * \author file owner: $Author: LarsAC $ + */ +/*******************************************************************/ + +#include <vdr/menuitems.h> +#include <vdr/tools.h> +#include <mysql/mysql.h> + +#include "vdr_menu.h" + +#include "mg_content_interface.h" +#include "mg_tools.h" +#include "mg_media.h" + +#include "gd_content_interface.h" + +#include <string> +#include <vector> + +using namespace std; + +static const char* alpha_num_keys = "abcdefghijklmnopqrstuvwxyz0123456789-"; + +// ----------------------- mgMenuTreeItem ------------------ + +mgMenuTreeItem::mgMenuTreeItem( mgSelectionTreeNode *node ) + : m_node( node ) +{ + Set(); +} + +mgSelectionTreeNode* mgMenuTreeItem::Node() +{ + return m_node; +} + +void mgMenuTreeItem::Set() +{ + char *buffer = 0; + asprintf( &buffer, m_node->getLabel().c_str() ); + SetText( buffer, false ); +} + +// ----------------------- mgMenuTrackItem ------------------ + + +// ----------------------- mgMainMenu ---------------------- + +mgMainMenu::mgMainMenu() + : cOsdMenu( "" ) +{ + mgDebug( 1, "Creating Muggle Main Menu" ); + + SetTitle( "Muggle Media Database" ); + SetButtons(); + + m_media = new mgMedia( mgMedia::GD_MP3 ); + m_root = m_media->getSelectionRoot(); + + m_filtername = new char[32]; + strcpy( m_filtername, "none" ); + + m_title = new char[32]; + strcpy( m_title, "none" ); + + m_interpret = new char[32]; + strcpy( m_interpret, "none" ); + + m_album = new char[32]; + strcpy( m_album, "none" ); + + m_playlist = new char[32]; + strcpy( m_playlist, "none" ); + + m_year_min = 1900; + m_year_max = 2100; + + m_filter = 0; + + m_current_playlist = m_media->createTemporaryPlaylist(); + m_tracklist = NULL; + + DisplayTree( m_root ); +} + +mgSelectionTreeNode *mgMainMenu::CurrentNode() +{ + mgMenuTreeItem *item = (mgMenuTreeItem *)Get( Current() ); + return item? item->Node(): 0; +} + +void mgMainMenu::SetButtons( ) +{ + SetHasHotkeys(); + + if( m_state == TREE ) + { + SetHelp( "Add", "Filter", "Playlist", "Change View" ); + } + else if( m_state == PLAYLIST ) + { + SetHelp( "Tracks", "Filter", "Edit PL", "Tree" ); + } + else if( m_state == PLAYLIST_TRACKINFO ) + { + SetHelp( "Play/Pause", "Album Info", "Filter", "Tree" ); + } + else if( m_state == PLAYLIST_ALBUMINFO ) + { + SetHelp( "Play/Pause", "Filter", "Playlist", "Tree" ); + } + else if( m_state == FILTER ) + { + SetHelp( "Add", "Playlist", "Filter", "Tree" ); + } + else if( m_state == TRACKS ) + { + SetHelp( "Add", "Filter", "Playlist", "Tree" ); + } +} + +eOSState mgMainMenu::ProcessKey(eKeys key) +{ + mgDebug( 1, "mgMainMenu::ProcessKey" ); + eOSState state = cOsdMenu::ProcessKey(key); + + if( m_state == PLAYLIST ) + { + mgDebug( 1, "mgMainMenu: in state PLAYLIST" ); + if( state == osUnknown ) + { + switch( key ) + { + case kOk: + { + mgDebug( 1, "mgMainMenu: Mark" ); + Mark(); // Mark (to move), moving done by VDR, calls Move + state = osContinue; + } break; + case kRed: + { + mgDebug( 1, "mgMainMenu: " ); + // Shuffle? + } + case kYellow: + { + if( m_state == PLAYLIST ) + { + mgDebug( 1, "mgMainMenu: switch to TrackInfo" ); + DisplayTrackInfo(); + } + else if( m_state == PLAYLIST_TRACKINFO ) + { + mgDebug( 1, "mgMainMenu: switch to AlbumInfo" ); + DisplayAlbumInfo(); + } + else if( m_state == PLAYLIST_ALBUMINFO ) + { + mgDebug( 1, "mgMainMenu: switch to Playlist" ); + DisplayPlaylist(); + } + state = osContinue; + } break; + case kBlue: + { + mgDebug( 1, "mgMainMenu: switch to TreeView" ); + DisplayTree( m_root ); + state = osContinue; + } break; + case kGreen: + { + mgDebug( 1, "mgMainMenu: switch to Filter" ); + DisplayFilter(); + state = osContinue; + } break; + default: + { + mgDebug( 1, "mgMainMenu: default" ); + state = osContinue; + }; + } + } + } + else if( m_state == FILTER ) + { + mgDebug( 1, "mgMainMenu: in state FILTER" ); + + if( state == osUnknown ) + { + switch( key ) + { + case kOk: + { + // OK: Create filter and selection tree and display + mgDebug( 1, "mgMainMenu: create and apply filter" ); + } break; + case kRed: // ??? +case kYellow: + { + // Yellow always goes to playlist view + mgDebug( 1, "mgMainMenu: switch to playlist" ); + DisplayPlaylist(); + state = osContinue; + } break; + case kGreen: + { + mgDebug( 1, "mgMainMenu: switch to filter" ); + // Green: select other filters + DisplayFilterSelector(); + } break; + case kBlue: + { + // Blue: treeview + mgDebug( 1, "mgMainMenu: switch to treeview" ); + DisplayTree( m_root ); + state = osContinue; + } + default: + { + state = osContinue; + } + } + } + } + else if( m_state == TREE ) + { + mgDebug( 1, "mgMainMenu: in state TREE" ); + // Navigate with up/dn, left/right (pgup, pgdn) + // Expand with OK, Collapse with Back + if( state == osUnknown ) + { + switch( key ) + { + case kOk: + { + mgDebug( 1, "mgMainMenu: switch to filter" ); + mgSelectionTreeNode *child = CurrentNode(); // m_node->getChildren()[ Current() ]; + DisplayTree( child ); + + state = osContinue; + } break; + case kRed: + { + mgSelectionTreeNode *current = CurrentNode(); + if( current ) + { + mgDebug( 1, "mgMainMenu: add selection %s to playlist", current->getLabel().c_str() ); + // Add selection to Play + vector<mgContentItem*> *tracks = current->getTracks(); + + if( tracks ) + { + m_current_playlist->appendList(tracks); + + char buffer[256]; + sprintf( buffer, "%d tracks sent to current playlist", (int) tracks->size() ); + Interface->Status( buffer ); + Interface->Flush(); + } + else + { + mgDebug(1, "No tracks for current selection" ); + } + } + else + { + mgDebug(1, "Cannot find currently selected node!" ); + } + state = osContinue; + } break; + case kYellow: + { + mgDebug( 1, "mgMainMenu: display playlist" ); + // Yellow always goes to playlist view + DisplayPlaylist(); + state = osContinue; + } break; + case kGreen: + { + mgDebug( 1, "mgMainMenu: display filter" ); + DisplayFilter(); + state = osContinue; + } break; + case kBlue: + { + mgDebug( 1, "mgMainMenu: select other tree view" ); + // Select other views -> Select other Media + DisplayTreeViewSelector(); + state = osContinue; + } break; + default: + { + state = osContinue; + } break; + } + } + else if( state == osBack ) + { + mgSelectionTreeNode *parent = m_node->getParent(); + + if( parent ) + { + mgDebug( 1, "mgMainMenu: collapse current node" ); + m_node->collapse(); + DisplayTree( parent ); + } + state = osContinue; + } + } + else if( m_state == TRACKS ) + { + // Navigate with up/dn, left/right (pgup, pgdn) + if( state == osUnknown ) + { + switch( key ) + { + case kOk: + { + // Show Song Info + state = osContinue; + } break; + case kRed: + { + // Add item to Playlist + if(Current() >= 0 && Current() < (int) m_tracklist->getNumItems()) + { + mgContentItem* item = m_tracklist->getItem( Current() ); + mgDebug(3, "Ading item %s to playlist", + item->getTitle().c_str() ); + + m_current_playlist->append( item ); + } + state = osContinue; + } break; + case kGreen: + { + // Green always goes to the filter view + DisplayFilter(); + state = osContinue; + } break; + case kYellow: + { + // Yellow always goes to playlist view + DisplayPlaylist(); + state = osContinue; + } break; + case kBlue: + { + DisplayTree( m_root ); + state = osContinue; + } break; + default: + { + state = osContinue; + } break; + } + } + else if( state == osBack ) + { + // where to go on back? + state = osContinue; + } + } + else + { + mgDebug(1, "Process key: else"); + } + + return state; +} + +void mgMainMenu::Move( int from, int to ) +{ + // check current view, perform move in the content view + if( m_state == PLAYLIST ) + { + // resort + } +} + +void mgMainMenu::DisplayTracklist() +{ + m_state = TRACKS; + mgDebug( 1, "mgBrowseMenu::DisplayTracklist"); + + Clear(); + SetButtons(); + + mgDebug( 1, "mgBrowseMenu::DisplayTracklist: %d elements received", + m_tracklist->getNumItems() ); + + static char titlestr[80]; + sprintf( titlestr, "Muggle Tracklist (%d items)", m_tracklist->getNumItems() ); + SetTitle( titlestr ); + + // create tracklist with the current filters + if( m_tracklist ) + { + delete m_tracklist; + } + + m_tracklist = m_media->getTracks(); + + for( unsigned int i = 0; i < m_tracklist->getNumItems(); i++) + { + string label = m_tracklist->getLabel( i, " " ); + Add( new cOsdItem( label.c_str() ) ); + } + + Display(); +} + +void mgMainMenu::DisplayPlaylist() +{ + m_state = PLAYLIST; + mgDebug( 1, "mgBrowseMenu::DisplayPlaylist"); + + // make sure we have a current playlist + Clear(); + + SetButtons(); + + vector<mgContentItem*>* list = m_current_playlist-> getAll(); + static char titlestr[80]; + sprintf( titlestr, "Muggle Playlist (%d items)", list->size() ); + SetTitle( titlestr ); + + mgDebug( 1, "mgBrowseMenu::DisplayPlaylist: %d elements received", + list->size() ); + + for( unsigned int i = 0; i < m_current_playlist->getNumItems(); i++) + { + string label = m_current_playlist->getLabel( i, " " ); + Add( new cOsdItem( label.c_str() ) ); + } + + Display(); +} + +void mgMainMenu::DisplayTrackInfo() +{ + m_state = PLAYLIST_TRACKINFO; + // show info of the currently playing track +} + +void mgMainMenu::DisplayAlbumInfo() +{ + m_state = PLAYLIST_ALBUMINFO; + // show info of the currently playing track +} + +void mgMainMenu::DisplayTree( mgSelectionTreeNode* node ) +{ + m_state = TREE; + + if( node->expand( ) ) + { + Clear(); + + char buffer[256]; + sprintf( buffer, "Muggle - %s", node->getLabel().c_str() ); + + SetTitle( buffer ); + SetButtons(); + + m_node = node; + mgDebug( 1, "mgBrowseMenu::DisplaySelection: node %s received", node->getLabel().c_str() ); + vector<mgSelectionTreeNode*> children = node->getChildren(); + + mgDebug( 1, "mgBrowseMenu::DisplaySelection: %d elements received", children.size() ); + + for( vector<mgSelectionTreeNode*>::iterator iter = children.begin(); + iter != children.end(); + iter ++ ) + { + Add( new mgMenuTreeItem( *iter ) ); + } + + mgDebug( 1, "mgBrowseMenu::DisplayNode: Children added to OSD" ); + } + Display(); +} + +void mgMainMenu::DisplayTreeViewSelector() +{ +} + +void mgMainMenu::DisplayFilter() +{ + m_state = FILTER; + Clear(); + + mgDebug( 1, "Creating Muggle filter view" ); + SetButtons(); + + SetTitle( "Muggle Filter View" ); + + Add( new cMenuEditStrItem( "Name ", m_filtername, 32, alpha_num_keys ) ); + Add( new cMenuEditBoolItem( "Filter ", &m_filter, "Off", "On" ) ); + + // Separator??? + + Add( new cMenuEditStrItem( "Title ", m_title, 32, alpha_num_keys ) ); + Add( new cMenuEditStrItem( "Interpret", m_interpret, 32, alpha_num_keys ) ); + Add( new cMenuEditStrItem( "Album ", m_album, 32, alpha_num_keys ) ); + Add( new cMenuEditStrItem( "Playlist ", m_playlist, 32, alpha_num_keys ) ); + Add( new cMenuEditIntItem( "Year from", &m_year_min, 1600, 9999 ) ); + Add( new cMenuEditIntItem( "Year to ", &m_year_max, 1600, 9999 ) ); + + Display(); +} + +void mgMainMenu::DisplayFilterSelector() +{ + +} |