Initial commitHEADmaster

1 files changed, 191 insertions, 0 deletions

diff --git a/mainmenu.cpp b/mainmenu.cpp
new file mode 100755
index 0000000..fd8eb8f
--- /dev/null
+++ b/mainmenu.cpp
@@ -0,0 +1,191 @@
+#include "mainmenu.h"
+
+
+
+using namespace std;
+
+
+
+cFolderList::cFolderList() : cOsdMenu("MAME")
+{
+    createFolders();
+}
+
+
+
+cFolderList::~cFolderList()
+{}
+
+
+
+void cFolderList::createFolders()
+{
+    //Create first folder "#", and "A - Z" with ASCII-Code
+    cOsdItem* Folder = new cOsdItem("#");
+    Add(Folder);
+
+    for (int i = 65; i < 91; i++)
+    {
+        char FolderName[1];
+        sprintf(FolderName, "%c", i);
+        cOsdItem* Folder = new cOsdItem(FolderName);
+        Add(Folder);
+    }
+    SetHelp(tr("Open"));
+}
+
+
+
+eOSState cFolderList::ProcessKey(eKeys Key)
+{
+    cOsdItem* Item = (cOsdItem*)Get(Current());
+    eOSState state = cOsdMenu::ProcessKey(Key);
+    if (!HasSubMenu())
+    {
+        switch (Key)
+        {
+        case kOk:
+            AddSubMenu(new cGameList(Item->Text()));
+            break;
+        case kRed:
+            AddSubMenu(new cGameList(Item->Text()));
+            break;
+        default:
+            break;
+        }
+    }
+    return state;
+}
+
+
+
+
+
+
+cGameList::cGameList(const char* Base) : cOsdMenu(Base), FolderName(Base)
+{
+    Actions = new cActions;
+    createGameList();
+    FillFolders();
+}
+
+
+
+cGameList::~cGameList()
+{
+    delete Actions;
+}
+
+
+
+bool cGameList::createGameList()
+{
+    string TempLine;
+    string GameName;
+    string RomName;
+    int GameName_Begin;
+    int GameName_End;
+    int RomName_Begin;
+    int RomName_End;
+
+    //Let mame write it's gamelist to /tmp/vdr-mamelist and try to open it
+    system("export DISPLAY=:0.0 && sdlmame -listfull > /tmp/vdr-mamelist");
+    fstream File;
+    File.open("/tmp/vdr-mamelist", ios_base::in);
+    m_GameMap.clear();
+
+    if (!File)
+    {
+        return false;
+    }
+
+    while (!File.eof())
+    {
+        getline(File, TempLine);
+
+        //skip empty lines
+        if (TempLine.empty())
+        {
+            continue;
+        }
+
+        //Find entry positions in the line
+        RomName_Begin = 0;
+        RomName_End = TempLine.find_first_of(" ", RomName_Begin);
+        GameName_Begin = TempLine.find_first_not_of(" ", RomName_End + 1) + 1;
+        GameName_End = TempLine.size() - 1;
+
+        //Get the game and romname from the line
+        RomName = TempLine.substr(RomName_Begin, RomName_End);
+        GameName = TempLine.substr(GameName_Begin, GameName_End - GameName_Begin);
+
+        //Skip comments
+        if (RomName == "Name:" || RomName == "Description:")
+        {
+            continue;
+        }
+
+        //Create a new entry in the gamemap
+        m_GameMap[GameName] = RomName;
+    }
+
+    return true;
+}
+
+
+
+eOSState cGameList::ProcessKey(eKeys Key)
+{
+    eOSState state=cOsdMenu::ProcessKey(Key);
+    switch (Key)
+    {
+    case kOk:
+        Open();
+        state = osEnd;
+        break;
+    case kRed:
+        Open();
+        state = osEnd;
+        break;
+    default:
+        break;
+    }
+    return state;
+}
+
+
+
+void cGameList::FillFolders()
+{
+    //Walk through m_GameMap, and compare the foldername with the first letter of the
+    //game, converted to uppercase
+    //If the foldername is "#", check the first character is a digit
+    for (m_MapIter = m_GameMap.begin(); m_MapIter != m_GameMap.end(); ++m_MapIter)
+    {
+        if (FolderName[0] == '#' && isdigit(m_MapIter->first[0]))
+        {
+            cOsdItem* GameName = new cOsdItem((m_MapIter->first).c_str());
+            Add(GameName);
+        }
+
+        if (toupper(m_MapIter->first[0]) == FolderName[0])
+        {
+            cOsdItem* GameName = new cOsdItem((m_MapIter->first).c_str());
+            Add(GameName);
+        }
+    }
+
+    SetHelp(tr("Play"));
+}
+
+
+
+void cGameList::Open()
+{
+    cOsdItem* Item = (cOsdItem*)Get(Current());
+    stringstream SelectedGame;
+    SelectedGame << Item->Text();
+
+    Actions->Play(m_GameMap[SelectedGame.str()]);
+}
+