LunaHook-mirror/LunaHost/GUI/controls.cpp

#include"controls.h"
#include"window.h"
#include<commdlg.h>
control::control(mainwindow*_parent){
    if(_parent==0)return;
    parent=_parent;
    parent->controls.push_back(this);
}
void control::dispatch(WPARAM){}
void control::dispatch_2(WPARAM wParam, LPARAM lParam){};
button::button(mainwindow* parent):control(parent){}
button::button(mainwindow* parent,const std::wstring& text):control(parent)
{
    winId=CreateWindowEx(0, L"BUTTON", text.c_str(), WS_CHILD | WS_VISIBLE ,
        0,0,0,0, parent->winId , NULL, NULL, NULL);
}
void button::dispatch(WPARAM wparam){
    if(wparam==BN_CLICKED){
        onclick();
    }
}
bool checkbox::ischecked(){
    int state = SendMessage(winId, BM_GETCHECK, 0, 0);
    return (state == BST_CHECKED);
}
checkbox::checkbox(mainwindow* parent,const std::wstring& text):button(parent)
{
    winId=CreateWindowEx(0, L"BUTTON", text.c_str(), WS_CHILD | WS_VISIBLE |BS_AUTOCHECKBOX|BS_RIGHTBUTTON,
        0,0,0,0, parent->winId , NULL, NULL, NULL);
}
void checkbox::setcheck(bool b){
    SendMessage(winId, BM_SETCHECK, (WPARAM)BST_CHECKED*b, 0);
}
int spinbox::getcurr(){
    return SendMessage(hUpDown, UDM_GETPOS32, 0, 0);
}
spinbox::spinbox(mainwindow* parent,int value):control(parent){
    winId=CreateWindowEx(0, L"EDIT", std::to_wstring(value).c_str(), WS_CHILD | WS_VISIBLE  | WS_BORDER|ES_NUMBER ,
        0,0,0,0, parent->winId, NULL, NULL, NULL);

    hUpDown = CreateWindowEx(0, UPDOWN_CLASS, NULL,
        WS_CHILD | WS_VISIBLE | UDS_SETBUDDYINT | UDS_ALIGNRIGHT | UDS_ARROWKEYS | UDS_NOTHOUSANDS ,
        0, 0, 0, 0,
        parent->winId, NULL, NULL, NULL);
    SendMessage(hUpDown, UDM_SETBUDDY, (WPARAM)winId, 0);
    setminmax(0,0x7fffffff);
    std::tie(minv,maxv)= getminmax();
}
void spinbox::setgeo(int x,int y,int w,int h)
{
    MoveWindow(winId,x,y,w,h,TRUE);
    SendMessage(hUpDown, UDM_SETBUDDY, (WPARAM)winId, 0);
}
void spinbox::setcurr(int cur){
    SendMessage(hUpDown, UDM_SETPOS32, 0, cur);
}
void spinbox::dispatch(WPARAM wparam){
    if(HIWORD(wparam)==EN_CHANGE){
        bool ok=false;int value;
        try{
            value=std::stoi(text());
            ok=true;
        }
        catch(std::exception&){}
        if(ok){
            if(value>maxv){
                setcurr(maxv);
                value=maxv;
            }
            else if(value<minv){
                setcurr(minv);
                value=minv;
            }
            else{
                onvaluechange(value);
            }
        }
    }
}
std::pair<int,int>spinbox::getminmax(){
    int minValue, maxValue;
    SendMessage(hUpDown, UDM_GETRANGE32, (WPARAM)&minValue, (LPARAM)&maxValue);
    return {minValue,maxValue};
}
void spinbox::setminmax(int min,int max){
    SendMessage(hUpDown, UDM_SETRANGE32,min, max);
    std::tie(minv,maxv)= getminmax();
}
multilineedit::multilineedit(mainwindow* parent):texteditbase(parent){
    winId=CreateWindowEx(0, L"EDIT", L"", WS_CHILD | WS_VISIBLE  | WS_BORDER| ES_MULTILINE |ES_AUTOVSCROLL| WS_VSCROLL ,
        0,0,0,0, parent->winId, NULL, NULL, NULL);
    SendMessage(winId, EM_SETLIMITTEXT, 0, 0);
}
std::wstring multilineedit::getsel(){
    DWORD start, end;
    SendMessage(winId, EM_GETSEL, reinterpret_cast<WPARAM>(&start), reinterpret_cast<LPARAM>(&end));
    int length = end - start;
    return text().substr(start,length);
}
lineedit::lineedit(mainwindow* parent):texteditbase(parent){
    winId=CreateWindowEx(0, L"EDIT", L"", WS_CHILD | WS_VISIBLE  | WS_BORDER| ES_AUTOHSCROLL ,
        0,0,0,0, parent->winId, NULL, NULL, NULL);
}
texteditbase::texteditbase(mainwindow* parent):control(parent){}
void texteditbase::setreadonly(bool ro){
    SendMessage(winId, EM_SETREADONLY, ro, 0);
}
void texteditbase::scrolltoend(){
    int textLength = GetWindowTextLength(winId);
    SendMessage(winId, EM_SETSEL, (WPARAM)textLength, (LPARAM)textLength);
    SendMessage(winId, EM_SCROLLCARET, 0, 0);
}
void texteditbase::appendtext(const std::wstring& text){
    auto _=std::wstring(L"\r\n")+text;
    SendMessage(winId, EM_REPLACESEL, 0, (LPARAM)_.c_str()); 
}

void texteditbase::dispatch(WPARAM wparam){
    if(HIWORD(wparam)==EN_CHANGE){
        ontextchange(text());
    }
}
label::label(mainwindow* parent,const std::wstring& text):control(parent){
    winId=CreateWindowEx(0, L"STATIC", text.c_str(), WS_CHILD | WS_VISIBLE,
        0,0,0,0, parent->winId , NULL, NULL, NULL);
}

listbox::listbox(mainwindow* parent):control(parent){
    
    winId=CreateWindowEx(WS_EX_CLIENTEDGE, L"LISTBOX", L"", WS_CHILD | WS_VISIBLE | WS_VSCROLL | LBS_NOTIFY|LBS_NOINTEGRALHEIGHT,
        0,0,0,0,  parent->winId , NULL, NULL, NULL);
}
void listbox::dispatch(WPARAM wparam){
    if(HIWORD(wparam) == LBN_SELCHANGE){
        auto idx=currentidx();
        if(idx!=-1)
            oncurrentchange(idx);
    }
}
void listbox::setcurrent(int idx){
    SendMessage(winId, LB_SETCURSEL, idx, 0);
    if(idx!=-1)
        oncurrentchange(idx);
}
int listbox::currentidx(){
    return SendMessage(winId, LB_GETCURSEL, 0, 0);
}
std::wstring listbox::text(int idx){
    int textLength = SendMessage(winId, LB_GETTEXTLEN, idx,0);
    std::vector<wchar_t> buffer(textLength + 1);
    SendMessage(winId, LB_GETTEXT, idx, (LPARAM)buffer.data());
    return buffer.data();
}
void listbox::clear(){
    SendMessage(winId, LB_RESETCONTENT, 0, 0);
}
int listbox::additem(const std::wstring& text){
    return SendMessage(winId, LB_ADDSTRING, 0, (LPARAM)text.c_str());
}
void listbox::deleteitem(int i){
    SendMessage(winId, LB_DELETESTRING, (WPARAM)i, (LPARAM)i);
}
void listbox::setdata(int idx,LONG_PTR data){
    SendMessage(winId, LB_SETITEMDATA, idx, (LPARAM)data); 
}
LONG_PTR listbox::getdata(int idx){
    return SendMessage(winId, LB_GETITEMDATA, idx, 0);
}
int listbox::count(){
    return SendMessage(winId, LB_GETCOUNT, 0, 0); 
}
int listbox::insertitem(int i,const std::wstring& t){
    return SendMessage(winId, LB_INSERTSTRING, i, (LPARAM)t.c_str());
}

void listview::deleteitem(int i){
    std::lock_guard _(lockdataidx);
    assodata.erase(assodata.begin() + i);
    for(auto& data:remapidx){
        if(data.second>=i)
            data.second-=1;
    }
    ListView_DeleteItem(winId,i);
}
listview::listview(mainwindow* parent,bool _addicon,bool notheader):control(parent),addicon(_addicon){
    auto style=WS_VISIBLE |WS_VSCROLL| WS_CHILD | LVS_REPORT |LVS_SINGLESEL;
    if(notheader)style|=LVS_NOCOLUMNHEADER;
    winId=CreateWindowEx(0, WC_LISTVIEW, NULL, style , 0,0,0,0, parent->winId, NULL,NULL, NULL);
    ListView_SetExtendedListViewStyle(winId, LVS_EX_FULLROWSELECT); // Set extended styles
    if(addicon){
        hImageList = ImageList_Create(22,22, //GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON),
                                ILC_COLOR32, 1 ,1);
        ListView_SetImageList(winId, hImageList, LVSIL_SMALL);
    }
}
int listview::insertcol(int i,const std::wstring& text){
    LVCOLUMN lvc;
    lvc.mask = LVCF_TEXT;
    lvc.pszText = const_cast<LPWSTR>(text.c_str());
    //lvc.cx = 100;
    return ListView_InsertColumn(winId, i, &lvc);
}
void listview::settext(int row,int col,const std::wstring& text){
    ListView_SetItemText(winId,row,col,const_cast<LPWSTR>(text.c_str()));
}
int listview::insertitem(int row,const std::wstring&  text,HICON hicon){
    
    LVITEM lvi;
    lvi.pszText = const_cast<LPWSTR>(text.c_str());
    lvi.iItem = row;
    lvi.iSubItem = 0;
    lvi.mask=LVIF_TEXT;
    if(addicon && hicon && hImageList){
        lvi.mask |= LVIF_IMAGE;
        lvi.iImage = ImageList_AddIcon(hImageList, hicon);
    }
    std::lock_guard _(lockdataidx);
    assodata.resize(assodata.size()+1);
    std::rotate(assodata.begin() + row, assodata.begin() + row + 1, assodata.end());
    for(auto& data:remapidx){
        if(data.second>=row)
            data.second+=1;
    }
    return ListView_InsertItem(winId, &lvi);
}
int listview::additem(const std::wstring&  text,HICON hicon){
    return insertitem(count(),text,hicon);
}
LONG_PTR listview::getdata(int idx){
    std::lock_guard _(lockdataidx);
    return assodata[idx];
}
int listview::querydataidx(LONG_PTR data){
    std::lock_guard _(lockdataidx);
    if(remapidx.find(data)==remapidx.end())return -1;
    return remapidx[data];
}

void listview::setdata(int idx,LONG_PTR data){
    std::lock_guard _(lockdataidx);
    assodata[idx]=data;
    remapidx[data]=idx;
}
void listview::clear(){
    ListView_DeleteAllItems(winId);
    if(addicon && hImageList)
        ImageList_RemoveAll(hImageList);
}
int listview::count(){
    return ListView_GetItemCount(winId);
}
int listview::currentidx(){
    return ListView_GetNextItem(winId, -1, LVNI_SELECTED);

}
void listview::setcurrent(int idx){
    ListView_SetItemState(winId,idx,LVIS_SELECTED,LVIS_SELECTED);

}
void listview::dispatch_2(WPARAM wParam, LPARAM lParam){
    NMHDR* pnmhdr = (NMHDR*)lParam;
    switch (pnmhdr->code){
    
            case LVN_ITEMCHANGED:
            {
                NMLISTVIEW* pnmListView = (NMLISTVIEW*)lParam;
                if ((pnmListView->uChanged & LVIF_STATE) && (pnmListView->uNewState & LVIS_SELECTED))
                {
                    oncurrentchange(pnmListView->iItem);
                }
                break;
            }
    }
}
std::wstring listview::text(int row,int col){
    std::wstring text;text.resize(65535);
    LV_ITEM _macro_lvi;
    _macro_lvi.iSubItem = (col);
    _macro_lvi.cchTextMax = (65535);
    _macro_lvi.pszText = (text.data());
    SNDMSG((winId), LVM_GETITEMTEXT, (WPARAM)(row), (LPARAM)(LV_ITEM *)&_macro_lvi);
    return text.c_str();
}
void listview::setheader(const std::vector<std::wstring>& headers){
    for(int i=0;i<headers.size();i++){
        insertcol(i,headers[i]);
    }
    headernum=headers.size();

    if(headernum==1)
        ListView_SetColumnWidth(winId, 0, LVSCW_AUTOSIZE_USEHEADER);
    else if(headernum==2){
        ListView_SetColumnWidth(winId, 0, 0x180);
    }
}
void listview::on_size(int w,int){
    if(headernum==1)
        ListView_SetColumnWidth(winId, 0, LVSCW_AUTOSIZE_USEHEADER);
    else if(headernum==2){
        auto w0= ListView_GetColumnWidth(winId, 0);
        ListView_SetColumnWidth(winId, 1, w-w0);
    }
    
}
void gridlayout::setgeo(int x,int y,int w,int h){
    
    auto dynarow=maxrow;
    auto dynacol=maxcol;
    for(auto fw:fixedwidth){
        dynacol-=1;
        w-=fw.second+margin;
    }
    for(auto fh:fixedheight){
        dynarow-=1;
        h-=fh.second+margin;
    }
    auto wpercol=(w-margin*(dynacol+1))/dynacol;
    auto hperrow=(h-margin*(dynarow+1))/dynarow;
    
    for(auto ctr:savecontrol){
         
        int _x=0,_y=0,_w=0,_h=0;
        for(int c=0;c<ctr.col+ctr.colrange;c++)
        {
            if(fixedwidth.find(c)!=fixedwidth.end())
                if(c<ctr.col)
                    _x+=fixedwidth[c];
                else
                    _w+=fixedwidth[c];
            else
                if(c<ctr.col)
                    _x+=wpercol;
                else
                    _w+=wpercol;
            
        }
        _x+=(ctr.col+1)*margin;
        _w+=(ctr.colrange-1)*margin;
        for(int r=0;r<ctr.row+ctr.rowrange;r++)
        {
            if(fixedheight.find(r)!=fixedheight.end())
                if(r<ctr.row)
                    _y+=fixedheight[r];
                else
                    _h+=fixedheight[r];
            else
                if(r<ctr.row)
                    _y+=hperrow;
                else
                    _h+=hperrow;
        }
        _y+=(ctr.row+1)*margin;
        _h+=(ctr.rowrange-1)*margin;
        
        ctr.ctr->setgeo(_x,_y,_w,_h);
    }
}
void gridlayout::setfixedwidth(int col,int width){
    fixedwidth.insert({col,width});
}
void gridlayout::setfixedheigth(int row,int height){
    fixedheight.insert({row,height});
}
void gridlayout::addcontrol(control* _c,int row,int col,int rowrange,int colrange){
    maxrow=max(maxrow,row+rowrange);
    maxcol=max(maxcol,col+colrange);
    savecontrol.push_back(
        {_c,row,col,rowrange,colrange}
    );
}
gridlayout::gridlayout(int row,int col):control(0){
    maxrow=row;
    maxcol=col;
    margin=10;
}
void gridlayout::setmargin(int m){
    margin=m;
}
void Menu::dispatch(WPARAM wparam){
    auto idx=LOWORD(wparam);
    menu_callbacks[idx].callback();
    DestroyMenu(hmenu);
}
HMENU Menu::load(){
    hmenu = CreatePopupMenu();
    for(int i=0;i<menu_callbacks.size();i++){
        AppendMenuW(hmenu,menu_callbacks[i].type,i,menu_callbacks[i].str.c_str());
    }
    return hmenu;
}
void Menu::add(const std::wstring& str,std::function<void()> callback){
    menu_callbacks.push_back({MF_STRING,callback,str});
}
void Menu::add_checkable(const std::wstring& str,bool check,std::function<void(bool)> callback){
    menu_callbacks.push_back({(UINT)(MF_STRING|(check?MF_CHECKED:MF_UNCHECKED)),std::bind(callback,!check),str});
}
void Menu::add_sep(){
    menu_callbacks.push_back({MF_SEPARATOR});
}

FontSelector::FontSelector(HWND hwnd,const std::wstring& init,std::function<void(const std::wstring&)>callback){
    CHOOSEFONTW cf;
    ZeroMemory(&cf, sizeof(CHOOSEFONTW));
    cf.lStructSize = sizeof(CHOOSEFONTW);
    cf.Flags = CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS | CF_EFFECTS;
    LOGFONT lf;
    wcscpy_s(lf.lfFaceName,init.c_str());
    cf.hwndOwner = hwnd;
    cf.lpLogFont = &lf;
    if (ChooseFontW(&cf))
    {
        callback(lf.lfFaceName);
    }
}