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#include <vector>
#include <string>
#include <algorithm>
#include "filebrowser.h"
#include "mpv_service.h"
using std::string;
using std::vector;
using std::sort;
string cMpvFilebrowser::currentDir = "";
string cMpvFilebrowser::currentItem = "";
cMpvFilebrowser::cMpvFilebrowser(string RootDir)
:cOsdMenu("Filebrowser")
{
rootDir = RootDir;
if (currentDir == "")
currentDir = rootDir;
ShowDirectory(currentDir);
}
void cMpvFilebrowser::ShowDirectory(string Path)
{
Clear();
vector<string> Directories;
vector<string> Files;
DIR *hDir;
struct dirent *Entry;
hDir = opendir(Path.c_str());
while ((Entry = readdir(hDir)) != NULL)
{
if (!Entry || Entry->d_name[0] == '.')
continue;
struct stat Stat;
string Filename = Path + "/" + Entry->d_name;
stat(Filename.c_str(), &Stat);
if (S_ISDIR(Stat.st_mode))
Directories.push_back(Entry->d_name);
else if (S_ISREG(Stat.st_mode))
Files.push_back(Entry->d_name);
}
closedir(hDir);
sort(Directories.begin(), Directories.end());
sort(Files.begin(), Files.end());
for (unsigned int i=0; i<Directories.size(); i++)
AddItem(Path, Directories[i], true);
for (unsigned int i=0; i<Files.size(); i++)
AddItem(Path, Files[i], false);
string MenuTitle = "Filebrowser";
if (rootDir != Path)
MenuTitle += " (" + Path.substr(rootDir.size() + 1, string::npos) + ")";
SetTitle(MenuTitle.c_str());
SetHelp(NULL, NULL, "Shuffle", NULL);
Display();
}
void cMpvFilebrowser::AddItem(string Path, string Text, bool IsDir)
{
bool Current = false;
if (currentItem == Text)
Current = true;
Add(new cMpvFilebrowserMenuItem(Path, Text, IsDir), Current);
}
eOSState cMpvFilebrowser::ProcessKey(eKeys Key)
{
//TODO since we get more and more Keys we should use switch again
if (Key == kOk)
{
cMpvFilebrowserMenuItem *item = (cMpvFilebrowserMenuItem *) Get(Current());
string newPath = item->Path() + "/" + item->Text();
if (item->IsDirectory())
{
currentDir = newPath;
currentItem = "";
ShowDirectory(newPath);
return osContinue;
}
else
{
currentItem = item->Text();
PlayFile(newPath);
return osEnd;
}
}
else if (Key == kBack)
{
// we reached our root, so don't go back further and let VDR handle this (close submenu)
if (currentDir == rootDir)
return cOsdMenu::ProcessKey(Key);
currentItem = currentDir.substr(currentDir.find_last_of("/")+1, string::npos);
currentDir = currentDir.substr(0,currentDir.find_last_of("/"));
ShowDirectory(currentDir);
return osContinue;
}
else if (Key == kLeft || Key == kRight || Key == kUp || Key == kDown)
{
// first let VDR handle those keys or we get the previous item
eOSState State = cOsdMenu::ProcessKey(Key);
cMpvFilebrowserMenuItem *item = (cMpvFilebrowserMenuItem *) Get(Current());
currentItem = item->Text();
return State;
}
else if (Key == kYellow)
{
cMpvFilebrowserMenuItem *item = (cMpvFilebrowserMenuItem *) Get(Current());
string newPath = item->Path() + "/" + item->Text();
if (!item->IsDirectory())
{
currentItem = item->Text();
PlayFile(newPath, true);
return osEnd;
}
return osContinue;
}
return cOsdMenu::ProcessKey(Key);
}
bool cMpvFilebrowser::PlayFile(string Filename, bool Shuffle)
{
cPlugin *p;
p = cPluginManager::GetPlugin("mpv");
if (!p)
return false;
if (!Shuffle)
{
Mpv_PlayFile playFile;
playFile.Filename = (char *)Filename.c_str();
return p->Service("Mpv_PlayFile", &playFile);
}
else
{
Mpv_PlaylistShuffle shuffleFile;
shuffleFile.Filename = (char *)Filename.c_str();
return p->Service("Mpv_PlaylistShuffle", &shuffleFile);
}
// should never be reached, but silence a compiler warning
return false;
}
cMpvFilebrowserMenuItem::cMpvFilebrowserMenuItem(string Path, string Item, bool IsDir)
{
isDir = IsDir;
path = Path;
SetText(Item.c_str());
}
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