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winamp/Src/Plugins/Input/in_wmvdrm/FileInfoDialog.cpp

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#include "Main.h"
#include "FileInfoDialog.h"
#include "WMInformation.h"
#include "resource.h"
#include "../nu/AutoChar.h"
#include "WMDRMModule.h"
#include "WMPlaylist.h"
// blah! commented out a load of shit because we can't have the advanced pane edit data cause wma sucks.
class Info
{
public:
Info(const wchar_t *filename);
~Info();
//bool Save(HWND parent);
int Error();
int GetNumMetadataItems();
void EnumMetadata(int n,wchar_t *key,int keylen, wchar_t *val, int vallen);
//void RemoveMetadata(wchar_t * key);
//void RemoveMetadata(int n);
//void SetMetadata(wchar_t *key, wchar_t *val);
//void SetMetadata(int n, wchar_t *key, wchar_t *val);
//void SetTag(int n,wchar_t *key); // changes the key name
private:
WMInformation wminfo;
const wchar_t *filename;
};
Info::Info(const wchar_t *filename) : wminfo(filename), filename(filename)
{
}
Info::~Info()
{
}
/*
bool Info::Save(HWND parent)
{
if (!wminfo.MakeWritable(filename))
{
wchar_t title[64] = {0};
if (activePlaylist.IsMe(filename) && mod.playing)
{
// TODO: this is a race condition. we might have stopped in between the above if () and now...
int outTime = mod.GetOutputTime();
winamp.PressStop();
wminfo.MakeWritable(filename);
SendMessage(parent,WM_USER+1,0,0);
//WriteEditBoxes();
wminfo.Flush();
wminfo.MakeReadOnly(filename);
mod.startAtMilliseconds=outTime;
winamp.PressPlay();
return true;
}
else if (!wminfo.MakeReadOnly(filename))
MessageBox(parent, WASABI_API_LNGSTRINGW(IDS_UNABLE_TO_WRITE_TO_FILE_DOES_FILE_EXIST),
WASABI_API_LNGSTRINGW_BUF(IDS_UNABLE_TO_WRITE_TO_FILE,title,64), MB_OK);
else
MessageBox(parent, WASABI_API_LNGSTRINGW(IDS_UNABLE_TO_WRITE_TO_FILE_MAY_NOT_HAVE_ACCESS),
WASABI_API_LNGSTRINGW_BUF(IDS_UNABLE_TO_WRITE_TO_FILE,title,64), MB_OK);
return false;
}
SendMessage(parent,WM_USER+1,0,0);
//WriteEditBoxes();
if (!wminfo.Flush())
{
wchar_t* title = WASABI_API_LNGSTRINGW(IDS_SAVE_FAILED);
MessageBox(NULL, title, title, MB_OK);
}
wminfo.MakeReadOnly(filename);
return true;
}
*/
int Info::Error()
{
return wminfo.ErrorOpening();
}
int Info::GetNumMetadataItems()
{
return wminfo.GetNumberAttributes();
}
void Info::EnumMetadata(int n,wchar_t *key,int keylen, wchar_t *val, int vallen)
{
if(keylen) key[0]=0;
if(vallen) val[0]=0;
wminfo.GetAttribute(n, key, keylen, val, vallen);
}
/*
void Info::RemoveMetadata(wchar_t * key)
{
wminfo.DeleteAttribute(key);
}
void Info::RemoveMetadata(int n)
{
wchar_t key[256] = {0};
EnumMetadata(n,key,256,NULL,0);
if(key[0])
RemoveMetadata(key);
}
void Info::SetMetadata(wchar_t *key, wchar_t *val)
{
wminfo.SetAttribute(key,val);
}
void Info::SetTag(int n, wchar_t *key)
{ // changes the key name
wchar_t val[2048]=L"";
wchar_t oldkey[256]=L"";
EnumMetadata(n,oldkey,256,val,2048);
RemoveMetadata(oldkey);
wminfo.SetAttribute(key,val);
}
*/
bool WMTagToWinampTag(wchar_t * tag, int len)
{
const wchar_t *f = GetAlias_rev(tag);
if(f)
{
lstrcpyn(tag,f,len);
return true;
}
return false;
}
bool WinampTagToWMTag(wchar_t * tag, int len)
{
const wchar_t *f = GetAlias(tag);
if(f)
{
lstrcpyn(tag,f,len);
return true;
}
return false;
}
static INT_PTR CALLBACK ChildProc_Advanced(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) {
static int ismychange=0;
switch(msg)
{
case WM_NOTIFYFORMAT:
return NFR_UNICODE;
case WM_INITDIALOG:
{
//SetWindowLongPtr(hwndDlg,GWLP_USERDATA,lParam);
HWND hwndlist = GetDlgItem(hwndDlg,IDC_LIST);
ListView_SetExtendedListViewStyle(hwndlist, LVS_EX_FULLROWSELECT);
LVCOLUMN lvc = {0, };
lvc.mask = LVCF_TEXT|LVCF_WIDTH;
lvc.pszText = WASABI_API_LNGSTRINGW(IDS_NAME);
lvc.cx = 82;
ListView_InsertColumn(hwndlist, 0, &lvc);
lvc.pszText = WASABI_API_LNGSTRINGW(IDS_VALUE);
lvc.cx = 160;
ListView_InsertColumn(hwndlist, 1, &lvc);
Info *info = (Info *)lParam;
int n = info->GetNumMetadataItems();
for(int i=0; i<n; i++) {
wchar_t key[512] = {0};
wchar_t value[2048] = {0};
info->EnumMetadata(i,key,512,value,2048);
if(key[0]) {
LVITEMW lvi={LVIF_TEXT,i,0};
lvi.pszText = key;
SendMessage(hwndlist,LVM_INSERTITEMW,0,(LPARAM)&lvi);
lvi.iSubItem=1;
lvi.pszText = value;
SendMessage(hwndlist,LVM_SETITEMW,0,(LPARAM)&lvi);
}
}
ListView_SetColumnWidth(hwndlist,0,LVSCW_AUTOSIZE);
ListView_SetColumnWidth(hwndlist,1,LVSCW_AUTOSIZE);
//SetDlgItemTextW(hwndDlg,IDC_NAME,L"");
//SetDlgItemTextW(hwndDlg,IDC_VALUE,L"");
//EnableWindow(GetDlgItem(hwndDlg,IDC_NAME),FALSE);
//EnableWindow(GetDlgItem(hwndDlg,IDC_VALUE),FALSE);
//EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_DEL),FALSE);
delete info;
}
break;
case WM_DESTROY:
{
HWND hwndlist = GetDlgItem(hwndDlg,IDC_LIST);
ListView_DeleteAllItems(hwndlist);
while(ListView_DeleteColumn(hwndlist,0));
Info * info = (Info*)GetWindowLongPtr(hwndDlg,GWLP_USERDATA);
if(info) delete info;
}
break;
/*
case WM_USER+1:
{
Info *info = (Info *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
info->wminfo.ClearAllAttributes();
wchar_t key[100] = {0}, value[2048] = {0};
HWND hlist = GetDlgItem(hwndDlg,IDC_LIST);
int n = ListView_GetItemCount(hlist);
for(int i=0; i<n; i++)
{
key[0]=value[0]=0;
LVITEMW lvi={LVIF_TEXT,i,0};
lvi.pszText=key;
lvi.cchTextMax=100;
SendMessage(hlist,LVM_GETITEMW,0,(LPARAM)&lvi);
lvi.iSubItem = 1;
lvi.pszText = value;
lvi.cchTextMax=2048;
SendMessage(hlist,LVM_GETITEMW,0,(LPARAM)&lvi);
if(key[0])
info->SetMetadata(key,value);
}
}
break;
*/
case WM_USER:
if(wParam && lParam && !ismychange)
{
wchar_t * value = (wchar_t*)lParam;
wchar_t tag[100] = {0};
lstrcpynW(tag,(wchar_t*)wParam,100);
WinampTagToWMTag(tag,100);
/*
Info *info = (Info *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
if(!*value) info->RemoveMetadata(tag);
else info->SetMetadata(tag,value);
*/
HWND hlist = GetDlgItem(hwndDlg,IDC_LIST);
int n = ListView_GetItemCount(hlist);
for(int i=0; i<n; i++)
{
wchar_t key[100]=L"";
LVITEMW lvi={LVIF_TEXT,i,0};
lvi.pszText=key;
lvi.cchTextMax=100;
SendMessage(hlist,LVM_GETITEMW,0,(LPARAM)&lvi);
if(!_wcsicmp(key,tag))
{
lvi.iSubItem = 1;
lvi.pszText = value;
SendMessage(hlist,LVM_SETITEMW,0,(LPARAM)&lvi);
if(!*value)
ListView_DeleteItem(hlist,i);
/*
else if(ListView_GetItemState(hlist,i,LVIS_SELECTED))
SetDlgItemTextW(hwndDlg,IDC_VALUE,value);
*/
return 0;
}
}
// bew hew, not found
LVITEMW lvi={0,0x7FFFFFF0,0};
n = SendMessage(hlist,LVM_INSERTITEMW,0,(LPARAM)&lvi);
lvi.mask = LVIF_TEXT;
lvi.iItem = n;
lvi.iSubItem = 0;
lvi.pszText = tag;
SendMessage(hlist,LVM_SETITEMW,0,(LPARAM)&lvi);
lvi.iSubItem = 1;
lvi.pszText = value;
SendMessage(hlist,LVM_SETITEMW,0,(LPARAM)&lvi);
}
break;
/*
case WM_NOTIFY:
{
LPNMHDR l=(LPNMHDR)lParam;
if(l->idFrom==IDC_LIST && l->code == LVN_ITEMCHANGED) {
LPNMLISTVIEW lv=(LPNMLISTVIEW)lParam;
if(lv->uNewState & LVIS_SELECTED) {
int n = lv->iItem;
LVITEMW lvi={LVIF_TEXT,lv->iItem,0};
wchar_t key[100] = {0};
wchar_t value[1024] = {0};
lvi.pszText=key;
lvi.cchTextMax=100;
SendMessage(l->hwndFrom,LVM_GETITEMW,0,(LPARAM)&lvi);
lvi.pszText=value;
lvi.cchTextMax=1024;
lvi.iSubItem=1;
SendMessage(l->hwndFrom,LVM_GETITEMW,0,(LPARAM)&lvi);
SetDlgItemTextW(hwndDlg,IDC_NAME,key);
SetDlgItemTextW(hwndDlg,IDC_VALUE,value);
sel = n;
EnableWindow(GetDlgItem(hwndDlg,IDC_NAME),TRUE);
EnableWindow(GetDlgItem(hwndDlg,IDC_VALUE),TRUE);
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_DEL),TRUE);
}
if(lv->uOldState & LVIS_SELECTED) {
int n = lv->iItem;
sel = -1;
SetDlgItemTextW(hwndDlg,IDC_NAME,L"");
SetDlgItemTextW(hwndDlg,IDC_VALUE,L"");
EnableWindow(GetDlgItem(hwndDlg,IDC_NAME),FALSE);
EnableWindow(GetDlgItem(hwndDlg,IDC_VALUE),FALSE);
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_DEL),FALSE);
}
}
}
break;
*/
case WM_COMMAND:
switch(LOWORD(wParam)) {
case IDOK:
{
//Info * info = (Info*)GetWindowLongPtr(hwndDlg,GWLP_USERDATA);
//info->Save(hwndDlg);
}
break;
/*
case IDC_NAME:
case IDC_VALUE:
if(HIWORD(wParam) == EN_CHANGE && sel>=0) {
wchar_t key[100] = {0};
wchar_t value[1024] = {0};
LVITEMW lvi={LVIF_TEXT,sel,0};
GetDlgItemTextW(hwndDlg,IDC_NAME,key,100);
GetDlgItemTextW(hwndDlg,IDC_VALUE,value,1024);
lvi.pszText=key;
lvi.cchTextMax=100;
SendMessage(GetDlgItem(hwndDlg,IDC_LIST),LVM_SETITEMW,0,(LPARAM)&lvi);
lvi.pszText=value;
lvi.cchTextMax=1024;
lvi.iSubItem=1;
SendMessage(GetDlgItem(hwndDlg,IDC_LIST),LVM_SETITEMW,0,(LPARAM)&lvi);
WMTagToWinampTag(key,100);
ismychange=1;
SendMessage(GetParent(hwndDlg),WM_USER,(WPARAM)key,(WPARAM)value);
ismychange=0;
}
else if(HIWORD(wParam) == EN_KILLFOCUS && sel>=0) {
wchar_t key[100] = {0};
wchar_t value[1024] = {0};
GetDlgItemTextW(hwndDlg,IDC_NAME,key,100);
GetDlgItemTextW(hwndDlg,IDC_VALUE,value,1024);
Info *info = (Info *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
wchar_t oldkey[100]=L"";
bool newitem=true;
if(sel < info->GetNumMetadataItems()) {
info->EnumMetadata(sel,oldkey,100,0,0);
newitem=false;
}
if(!newitem && wcscmp(oldkey,key)) { // key changed
info->SetTag(sel,key);
} else {
info->SetMetadata(key,value);
}
WMTagToWinampTag(key,100);
ismychange=1;
SendMessage(GetParent(hwndDlg),WM_USER,(WPARAM)key,(WPARAM)value);
ismychange=0;
}
break;
case IDC_BUTTON_DEL:
if(sel >= 0) {
wchar_t tag[100] = {0};
GetDlgItemTextW(hwndDlg,IDC_NAME,tag,100);
SetDlgItemTextW(hwndDlg,IDC_NAME,L"");
SetDlgItemTextW(hwndDlg,IDC_VALUE,L"");
EnableWindow(GetDlgItem(hwndDlg,IDC_NAME),FALSE);
EnableWindow(GetDlgItem(hwndDlg,IDC_VALUE),FALSE);
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_DEL),FALSE);
Info *info = (Info *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
if(sel < info->GetNumMetadataItems())
info->RemoveMetadata(sel);
ListView_DeleteItem(GetDlgItem(hwndDlg,IDC_LIST),sel);
sel=-1;
WMTagToWinampTag(tag,100);
ismychange=1;
SendMessage(GetParent(hwndDlg),WM_USER,(WPARAM)tag,(WPARAM)L"");
ismychange=0;
}
break;
case IDC_BUTTON_DELALL:
ListView_DeleteAllItems(GetDlgItem(hwndDlg,IDC_LIST));
SetDlgItemTextW(hwndDlg,IDC_NAME,L"");
SetDlgItemTextW(hwndDlg,IDC_VALUE,L"");
EnableWindow(GetDlgItem(hwndDlg,IDC_NAME),FALSE);
EnableWindow(GetDlgItem(hwndDlg,IDC_VALUE),FALSE);
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_DEL),FALSE);
sel=-1;
{
Info *info = (Info *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
int n = info->GetNumMetadataItems();
while(n>0) {
--n;
wchar_t tag[100] = {0};
info->EnumMetadata(n,tag,100,0,0);
WMTagToWinampTag(tag,100);
ismychange=0;
SendMessage(GetParent(hwndDlg),WM_USER,(WPARAM)tag,(WPARAM)L"");
ismychange=1;
info->RemoveMetadata(n);
}
}
break;
case IDC_BUTTON_ADD:
{
HWND hwndlist = GetDlgItem(hwndDlg,IDC_LIST);
LVITEMW lvi={0,0x7FFFFFF0,0};
int n = SendMessage(hwndlist,LVM_INSERTITEMW,0,(LPARAM)&lvi);
ListView_SetItemState(hwndlist,n,LVIS_SELECTED,LVIS_SELECTED);
}
break;
*/
}
break;
}
return 0;
}
extern "C"
{
// return 1 if you want winamp to show it's own file info dialogue, 0 if you want to show your own (via In_Module.InfoBox)
// if returning 1, remember to implement winampGetExtendedFileInfo("formatinformation")!
__declspec(dllexport) int winampUseUnifiedFileInfoDlg(const wchar_t * fn)
{
return 1;
}
// should return a child window of 513x271 pixels (341x164 in msvc dlg units), or return NULL for no tab.
// Fill in name (a buffer of namelen characters), this is the title of the tab (defaults to "Advanced").
// filename will be valid for the life of your window. n is the tab number. This function will first be
// called with n == 0, then n == 1 and so on until you return NULL (so you can add as many tabs as you like).
// The window you return will recieve WM_COMMAND, IDOK/IDCANCEL messages when the user clicks OK or Cancel.
// when the user edits a field which is duplicated in another pane, do a SendMessage(GetParent(hwnd),WM_USER,(WPARAM)L"fieldname",(LPARAM)L"newvalue");
// this will be broadcast to all panes (including yours) as a WM_USER.
__declspec(dllexport) HWND winampAddUnifiedFileInfoPane(int n, const wchar_t * filename, HWND parent, wchar_t *name, size_t namelen)
{
if(n == 0) { // add first pane
//SetPropW(parent,L"INBUILT_NOWRITEINFO", (HANDLE)1);
Info *info = new Info(filename);
if(info->Error())
{
delete info;
return NULL;
}
return WASABI_API_CREATEDIALOGPARAMW(IDD_INFO,parent,ChildProc_Advanced,(LPARAM)info);
}
return NULL;
}
};
/* CUT> we're now using the unified file info dlg. I'll leave this commented out incase we want to do an advanced tab later on.
#define CREATEDIALOGBOX DialogBoxParam
#define CLOSEDIALOGBOX(x) EndDialog(x, 0)
extern WMDRM mod;
enum
{
AttributeColumn = 0,
ValueColumn = 1,
};
void FileInfoDialog::FillAttributeList()
{
attributeList.Clear();
WORD attrCount = wmInfo->GetNumberAttributes();
wchar_t attrName[32768] = {0}, value[32768] = {0};
int pos=0;
for (WORD i = 0;i != attrCount;i++)
{
wmInfo->GetAttribute(i, attrName, 32768, value, 32768);
// if (!AttributeInStandardEditor(attrName.c_str()))
attributeList.InsertItem(pos, (wchar_t *)attrName, 0);
attributeList.SetItemText(pos, 1, (wchar_t *)value);
pos++;
}
attributeList.AutoColumnWidth(1);
}
void FileInfoDialog::FillEditBoxes()
{
wchar_t temp[32768] = {0};
wmInfo->GetAttribute(g_wszWMAuthor, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_ARTIST), temp);
wmInfo->GetAttribute(g_wszWMTitle, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_TITLE), temp);
wmInfo->GetAttribute(g_wszWMAlbumTitle, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_ALBUM), temp);
wmInfo->GetAttribute(g_wszWMDescription, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_COMMENTS), temp);
wmInfo->GetAttribute(g_wszWMGenre, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_GENRE), temp);
wmInfo->GetAttribute(g_wszWMYear, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_YEAR), temp);
wmInfo->GetAttribute(g_wszWMTrackNumber, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_TRACK), temp);
wmInfo->GetAttribute(g_wszWMPublisher, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_PUBLISHER), temp);
wmInfo->GetAttribute(g_wszWMAlbumArtist, temp, 32768);
SetWindowText(GetDlgItem(fileInfoHWND, IDC_EDIT_ALBUMARTIST), temp);
}
void FileInfoDialog::Init(HWND _hwnd)
{
fileInfoHWND = _hwnd;
attributeList.setwnd(GetDlgItem(fileInfoHWND, IDC_METADATALIST));
attributeList.AddCol(WASABI_API_LNGSTRINGW(IDS_ATTRIBUTE), 150);
attributeList.AddCol(WASABI_API_LNGSTRINGW(IDS_VALUE), 1);
attributeList.AutoColumnWidth(1);
if (fileNameToShow)
SetWindowText(GetDlgItem(fileInfoHWND, IDC_FILENAME), fileNameToShow);
else
SetWindowText(GetDlgItem(fileInfoHWND, IDC_FILENAME), fileName);
FillEditBoxes();
FillAttributeList();
if (wmInfo->NonWritable())
{
EnableWindow(GetDlgItem(fileInfoHWND, IDC_APPLY), FALSE);
EnableWindow(GetDlgItem(fileInfoHWND, IDC_REVERT), FALSE);
EnableWindow(GetDlgItem(fileInfoHWND, IDOK), FALSE);
SetDlgItemText(fileInfoHWND, IDCANCEL, WASABI_API_LNGSTRINGW(IDS_CLOSE));
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_TITLE), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_ARTIST), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_ALBUM), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_COMMENTS), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_GENRE), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_YEAR), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_TRACK), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_PUBLISHER), EM_SETREADONLY, TRUE, 0);
SendMessage(GetDlgItem(fileInfoHWND, IDC_EDIT_ALBUMARTIST), EM_SETREADONLY, TRUE, 0);
}
SetFocus(GetDlgItem(fileInfoHWND, IDCANCEL));
SendMessage(fileInfoHWND, DM_SETDEFID, GetDlgCtrlID(GetDlgItem(fileInfoHWND, IDCANCEL)),0);
}
void FileInfoDialog::Revert()
{
FillEditBoxes();
FillAttributeList();
}
BOOL FileInfoDialog::MetadataList_Notify(NMHDR *header)
{
switch (header->code)
{
case LVN_ITEMCHANGED:
{
LPNMLISTVIEW lvNotif = (LPNMLISTVIEW)header;
if ((lvNotif->uOldState & LVIS_SELECTED)
&& !(lvNotif->uNewState & LVIS_SELECTED))
{
EnableWindow(GetDlgItem(fileInfoHWND, IDC_EDIT),0);
EnableWindow(GetDlgItem(fileInfoHWND, IDC_DELETE), 0);
}
if (lvNotif->uNewState & LVIS_SELECTED)
{
if (lvNotif->iItem != -1)
{
EnableWindow(GetDlgItem(fileInfoHWND, IDC_EDIT),1);
EnableWindow(GetDlgItem(fileInfoHWND, IDC_DELETE), 1);
}
}
}
break;
}
return 0;
}
bool FileInfoDialog::AttributeInStandardEditor(const wchar_t *attrName)
{
return (!wcscmp(attrName, g_wszWMTitle)
||!wcscmp(attrName, g_wszWMAuthor)
||!wcscmp(attrName, g_wszWMAlbumTitle)
||!wcscmp(attrName, g_wszWMDescription)
||!wcscmp(attrName, g_wszWMGenre)
||!wcscmp(attrName, g_wszWMYear)
||!wcscmp(attrName, g_wszWMTrackNumber)
||!wcscmp(attrName, g_wszWMPublisher)
|| !wcscmp(attrName, g_wszWMAlbumArtist));
}
void FileInfoDialog::WriteEditBoxHelper(const wchar_t attrName[], DWORD IDC, wchar_t *&temp, int &size)
{
int thisSize = GetWindowTextLength(GetDlgItem(fileInfoHWND, IDC))+1;
if (thisSize && thisSize>size)
{
if (temp)
delete[] temp;
temp = new wchar_t[thisSize];
size=thisSize;
}
GetWindowText(GetDlgItem(fileInfoHWND, IDC), temp, size);
wmInfo->SetAttribute(attrName, temp);
}
void FileInfoDialog::WriteEditBoxes()
{
wchar_t *temp=0;
int thisSize=0;
int size=0;
WriteEditBoxHelper(g_wszWMTitle, IDC_EDIT_TITLE, temp, size);
WriteEditBoxHelper(g_wszWMAuthor, IDC_EDIT_ARTIST, temp, size);
WriteEditBoxHelper(g_wszWMAlbumTitle, IDC_EDIT_ALBUM, temp, size);
WriteEditBoxHelper(g_wszWMDescription, IDC_EDIT_COMMENTS, temp, size);
WriteEditBoxHelper(g_wszWMGenre, IDC_EDIT_GENRE, temp, size);
WriteEditBoxHelper(g_wszWMYear, IDC_EDIT_YEAR, temp, size);
WriteEditBoxHelper(g_wszWMTrackNumber, IDC_EDIT_TRACK, temp, size);
WriteEditBoxHelper(g_wszWMPublisher, IDC_EDIT_PUBLISHER, temp, size);
WriteEditBoxHelper(g_wszWMAlbumArtist, IDC_EDIT_ALBUMARTIST, temp, size);
}
void FileInfoDialog::WriteAttributeListA()
{
int attributeTextLength=0, valueTextLength=0;
char *attribute=0, *value=0;
size_t numAttrs = attributeList.GetCount();
for (size_t i=0;i!=numAttrs;i++)
{
int textLength;
textLength = attributeList.GetTextLength(i, 0);
if (textLength>attributeTextLength)
{
if (attribute)
delete[] attribute;
attribute = new char[textLength];
attributeTextLength=textLength;
}
attributeList.GetText(i, 0, attribute, attributeTextLength);
textLength = attributeList.GetTextLength(i, 0);
if (textLength>valueTextLength)
{
if (value)
delete[] value;
value = new char[textLength];
valueTextLength=textLength;
}
attributeList.GetText(i, 0, value, valueTextLength);
}
}
void FileInfoDialog::WriteAttributeList()
{
int attributeTextLength=0, valueTextLength=0;
wchar_t *attribute=0, *value=0;
size_t numAttrs = attributeList.GetCount();
for (size_t i=0;i!=numAttrs;i++)
{
int textLength;
textLength = attributeList.GetTextLength(i, 0);
if (textLength>attributeTextLength)
{
if (attribute)
delete[] attribute;
attribute = new wchar_t[textLength];
attributeTextLength=textLength;
}
attributeList.GetText(i, 0, attribute, attributeTextLength);
textLength = attributeList.GetTextLength(i, 0);
if (textLength>valueTextLength)
{
if (value)
delete[] value;
value = new wchar_t[textLength];
valueTextLength=textLength;
}
attributeList.GetText(i, 0, value, valueTextLength);
}
}
bool FileInfoDialog::Apply()
{
edited=true;
if (!wmInfo->MakeWritable(fileName))
{
wchar_t title[64] = {0};
if (activePlaylist.IsMe(fileName) && mod.playing)
{
// TODO: this is a race condition. we might have stopped in between the above if () and now...
int outTime = mod.GetOutputTime();
winamp.PressStop();
wmInfo->MakeWritable(fileName);
WriteEditBoxes();
wmInfo->Flush();
wmInfo->MakeReadOnly(fileName);
mod.startAtMilliseconds=outTime;
winamp.PressPlay();
return true;
}
else if (!wmInfo->MakeReadOnly(fileName))
MessageBox(fileInfoHWND, WASABI_API_LNGSTRINGW(IDS_UNABLE_TO_WRITE_TO_FILE_DOES_FILE_EXIST),
WASABI_API_LNGSTRINGW_BUF(IDS_UNABLE_TO_WRITE_TO_FILE,title,64), MB_OK);
else
MessageBox(fileInfoHWND, WASABI_API_LNGSTRINGW(IDS_UNABLE_TO_WRITE_TO_FILE_MAY_NOT_HAVE_ACCESS),
WASABI_API_LNGSTRINGW_BUF(IDS_UNABLE_TO_WRITE_TO_FILE,title,64), MB_OK);
return false;
}
WriteEditBoxes();
if (!wmInfo->Flush())
{
wchar_t* title = WASABI_API_LNGSTRINGW(IDS_SAVE_FAILED);
MessageBox(NULL, title, title, MB_OK);
}
wmInfo->MakeReadOnly(fileName);
return true;
}
BOOL FileInfoDialog::OnOk()
{
if (Apply())
CLOSEDIALOGBOX(fileInfoHWND);
return 0;
}
BOOL FileInfoDialog::OnCancel()
{
CLOSEDIALOGBOX(fileInfoHWND);
return 0;
}
INT_PTR WINAPI FileInfoDialog::FileInfoProc(HWND wnd, UINT msg, WPARAM wp, LPARAM lp)
{
FileInfoDialog *fileInfoDialog = (FileInfoDialog *)GetWindowLongPtr(wnd, GWLP_USERDATA);
switch (msg)
{
case WM_NOTIFYFORMAT:
return NFR_UNICODE;
case WM_NOTIFY:
{
LPNMHDR l = (LPNMHDR)lp;
if (l->hwndFrom == GetDlgItem(wnd, IDC_METADATALIST))
return fileInfoDialog->MetadataList_Notify(l);
}
break;
case WM_INITDIALOG:
SetWindowLongPtr(wnd, GWLP_USERDATA, (LONG_PTR)lp);
fileInfoDialog = (FileInfoDialog *)lp;
fileInfoDialog->Init(wnd);
return FALSE;
case WM_DESTROY:
if (fileInfoDialog)
{
//delete fileInfoDialog;
//fileInfoDialog=0;
SetWindowLongPtr(wnd, GWLP_USERDATA, 0);
}
break;
case WM_COMMAND:
switch (LOWORD(wp))
{
case IDC_REVERT:
fileInfoDialog->Revert();
break;
case IDCANCEL:
return fileInfoDialog->OnCancel();
break;
case IDOK:
return fileInfoDialog->OnOk();
break;
case IDC_APPLY:
fileInfoDialog->Apply();
break;
}
break;
}
return 0;
}
FileInfoDialog::FileInfoDialog(HINSTANCE _hInstance, HWND parent,const wchar_t *_fileName)
: wmInfo(0),hInstance(_hInstance),fileName(0),fileNameToShow(0), edited(false)
{
if (activePlaylist.IsMe(_fileName))
{
fileName = _wcsdup(activePlaylist.GetFileName());
fileNameToShow = _wcsdup(_fileName);
}
else
fileName = _wcsdup(_fileName);
wmInfo = new WMInformation(fileName);
CREATEDIALOGBOX(hInstance, MAKEINTRESOURCE(IDD_FILEINFO), parent, FileInfoProc, (LPARAM)this);
}
FileInfoDialog::~FileInfoDialog()
{
delete wmInfo;
wmInfo=0;
free(fileName);
free(fileNameToShow);
}
bool FileInfoDialog::WasEdited()
{
return edited;
}
*/
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