campo-sirio/ba/ba0105.cpp

#include "ba0103.h"

#include <applicat.h>
#include <config.h>
#include <dongle.h>
#include <image.h>
#include <isamrpc.h>
#include <reprint.h>
#include <isamrpc.h>

///////////////////////////////////////////////////////////
// Utilities
///////////////////////////////////////////////////////////

static int draw_text(WINDOW win, const char* txt, RCT& rct, char halign='L', char valign='T')
{
  const int max_row_width = xvt_rect_get_width(&rct);
  int lines = 0;
  if (xvt_dwin_get_text_width(win, txt, -1) < max_row_width)
  {
    advanced_draw_text_line(win, txt,rct, halign, valign);
    lines = 1;
  }
  else
  {
    TString_array para;
    TToken_string p(txt, '\n');
    para.destroy();
    FOR_EACH_TOKEN(p, line)
      para.add(line);
    for (int i = 0; i < para.items(); i++)
    {
      TString& row = para.row(i);
      int pix = xvt_dwin_get_text_width(win, row, -1);
      if (pix > max_row_width)
      {
        int good_len = 0;
        const int first_space = row.find(' ');
        if (first_space >= 0)
        {
          // Linea con almeno uno spazio
          for (int i = first_space; row[i]; i++) if (row[i] == ' ')
          {
            pix = xvt_dwin_get_text_width(win, row, i); 
            if (pix <= max_row_width)
              good_len = i;
            else
              break;
          }
        }
        if (good_len == 0) // Puo' succedere per linee senza spazi o con parole lunghissime
        {     
          for (good_len = row.len(); good_len > 0; good_len--)
          {
            const int pix = xvt_dwin_get_text_width(win, row, good_len); 
            if (pix < max_row_width)
              break;
          }
        }

        TString next_row = row.mid(good_len);
        next_row.ltrim();
        para.insert(next_row, i+1);
        row.cut(good_len);
      }
    }
    advanced_draw_paragraph(win, para, rct, halign, valign, CHARY);
    lines = para.items();
  }
  return lines;
}

///////////////////////////////////////////////////////////
// TMetro_menu 
///////////////////////////////////////////////////////////

static TOutlook_mask* _main_mask = NULL;
  
class TMetro_item : public TSortable
{
  RCT _rct;

protected:
  virtual int compare(const TSortable& s) const 
  { 
    const TMetro_item& mi = (const TMetro_item&)s; 
    return mi.score() - score();
  }

  virtual COLOR back() const { return REQUIRED_BACK_COLOR; }
  virtual COLOR fore() const { return NORMAL_COLOR; }
  virtual int icon() const { return 0; }
  virtual const TString& caption() const pure { return EMPTY_STRING; }
  virtual const TMetro_item& item(int) const { return *this; }

public:
  virtual void sort() { }
  virtual int score() const { return 0; }
  virtual const TString& code() const pure { return EMPTY_STRING; }
  virtual PNT size_min() const { PNT p = { 32+2*CHARY, 16*CHARX }; return p; } 
  virtual void draw(WINDOW win, const RCT& rct);
  virtual bool on_click(const PNT& pnt) { return xvt_rect_has_point(&_rct, pnt) != 0; }
  const RCT& rect() const { return _rct; }

  TMetro_item() { memset(&_rct, 0, sizeof(_rct)); }
};

void TMetro_item::draw(WINDOW win, const RCT& rct) 
{ 
  _rct = rct; // store for hit test

  xvt_dwin_set_std_cpen(win, TL_PEN_HOLLOW);
  CBRUSH brush;
  brush.color = back();
  brush.pat = PAT_SOLID;
  xvt_dwin_set_cbrush(win, &brush);
  xvt_dwin_draw_rect(win, &rct);

  if (caption().full())
  {
    xvt_dwin_set_back_color(win, back());
    xvt_dwin_set_fore_color(win, fore());
  }
}

class TMetro_cell : public TMetro_item
{
  const TMenuitem* _mi;
  int _count;    // usage count
  TDate _last;   // last run

protected:
  virtual int score() const { return _count; }
  virtual int compare(const TSortable& s) const;
  virtual const TDate& last_run() const { return _last; }
  virtual const TString& code() const { return _mi->action(); }
  virtual const TString& caption() const { return _mi->caption(); }
  virtual const TString& message() const { return EMPTY_STRING; }
  virtual int icon() const { return _mi->icon(); }
  virtual bool on_click(const PNT& pnt);
  virtual void draw(WINDOW win, const RCT& rct);

public:
  TMetro_cell(const TMenuitem& mi, int cnt, const TDate& last) : _mi(&mi), _count(cnt), _last(last) {}
};

int TMetro_cell::compare(const TSortable& s) const 
{ 
  const TMetro_cell& mi = (const TMetro_cell&)s; 
  int cmp =  TMetro_item::compare(mi);
  if (cmp == 0)
    cmp = mi._last - _last;
  return cmp;
}

void TMetro_cell::draw(WINDOW win, const RCT& rct) 
{ 
  TMetro_item::draw(win, rct); // store for hit test

  const int margin = 2;
  RCT area = rct; xvt_rect_deflate(&area, margin, margin);

  if (caption().full())
  {
    draw_text(win, caption(), area, 'L', 'B');
    area.bottom -= CHARY;
    if (xvt_rect_get_height(&area) > 32)
    {
      int ico = icon();
      if (ico <= 0) ico = ICON_RSRC;
      xvt_dwin_draw_icon(win, area.left, area.top, ico);
      area.top += 32+margin;
    }
  }

  if (xvt_rect_get_height(&area) >= CHARY)
    draw_text(win, message(), area, 'C', 'C');
}

bool TMetro_cell::on_click(const PNT& pnt)
{
  bool go = TMetro_item::on_click(pnt);
  if (go && _main_mask)
  {
    go = _main_mask->run_child(*_mi);
    if (go)
    {
      _count++;
      _last = TODAY;
    }
  }
  return go;
}

///////////////////////////////////////////////////////////
// TMetro_setup_cell
///////////////////////////////////////////////////////////

class TMetro_setup_cell : public TMetro_cell
{
  int _updates;

protected:
  virtual COLOR back() const { return _updates > 0 ? FOCUS_BACK_COLOR : TMetro_cell::back(); }
  virtual const TString& message() const;
public:
  TMetro_setup_cell(const TMenuitem& mi, int cnt, const TDate& last);
};

const TString& TMetro_setup_cell::message() const
{
  TString& tmp = get_tmp_string();
  tmp.format(FR("%d aggiornamenti disponibili"), _updates);
  return tmp;
}

TMetro_setup_cell::TMetro_setup_cell(const TMenuitem& mi, int cnt, const TDate& last) : TMetro_cell(mi, cnt, last), _updates(0)
{
  const TDongle& don = dongle();
  if (don.administrator() && ini_get_int(CONFIG_INSTALL, "Main", "Type") != 2 && xvt_net_get_status()>=2)
  {
    int y,r,t,p;
    main_app().get_version_info(y, r, t, p);

    TString dir; dir.format("/release%02d0/*a.ini", r);
    TString_array patches;
    http_dir("http://93.146.247.172", dir, patches);

    TArray modules;
    FOR_EACH_ARRAY_ROW(patches, i, row)
    {
      const TString& mod = row->left(2);
      const word aut = don.module_name2code(mod);
      if (don.active(aut))
      {
        TToken_string* p = (TToken_string*)modules.objptr(aut);
        if (p == NULL)
        {
          p = new TToken_string;
          p->add(ini_get_int(CONFIG_GENERAL, mod, "Patch"));
          modules.add(p);
        }
        if (p->items() == 1)
        {
          const int local_patch = p->get_int(0);
          const int remote_patch = atoi(row->mid(2));
          if (remote_patch > local_patch)
          {
            p->add(remote_patch, 1);
            _updates++;
          }
        }
      }
    }
  }
}

///////////////////////////////////////////////////////////
// TMetro_dbase_cell
///////////////////////////////////////////////////////////

class TMetro_dbase_cell : public TMetro_cell
{
  clock_t _next_update;
  int _users;

protected:
  int users() const;
  virtual COLOR back() const { return users() > 1 ? FOCUS_BACK_COLOR : TMetro_cell::back(); }
  virtual const TString& message() const;

public:
  TMetro_dbase_cell(const TMenuitem& mi, int cnt, const TDate& last) : TMetro_cell(mi, cnt, last), _users(0) {}
};

int TMetro_dbase_cell::users() const
{
  const clock_t now = clock();
  if (_users <= 0 || now > _next_update)
  {
    TRelation users(LF_USER);
    TCursor connections(&users, "CONNECTED=\"X\"");
    (int&)_users = max(1, connections.items());
    (clock_t&)_next_update = clock() + 15*CLOCKS_PER_SEC;
  }
  return _users;
}

const TString& TMetro_dbase_cell::message() const
{
  TString& tmp = get_tmp_string();
  const int u = users();
  if (u > 1)
    tmp.format(FR("%d utenti connessi"), u);
  else
    tmp.format(FR("Un utente connesso"));
  return tmp;
}

///////////////////////////////////////////////////////////
// TMetro_backup_cell
///////////////////////////////////////////////////////////

class TMetro_backup_cell : public TMetro_cell
{
  long days() const { return TDate(TODAY) - last_run(); }

protected:
  virtual COLOR back() const { return days() > 7 ? FOCUS_BACK_COLOR : TMetro_cell::back(); }
  virtual const TString& message() const;

public:
  TMetro_backup_cell(const TMenuitem& mi, int cnt, const TDate& last) : TMetro_cell(mi, cnt, last) {}
};

const TString& TMetro_backup_cell::message() const
{
  TString& tmp = get_tmp_string();
  const int d = days();
  if (d > 0)
    tmp.format(FR("%d giorni dall'ultimo backup"), d);
  return tmp;
}

///////////////////////////////////////////////////////////
// TMetro_panel
///////////////////////////////////////////////////////////

class TMetro_panel : public TMetro_item
{
  TString _name;
  int _icon;
  TArray _child;

protected:
  virtual int score() const;
  virtual const TString& code() const { return _name; }
  virtual const TString& caption() const { return _name; }
  virtual int icon() const { return _icon; }
  virtual COLOR fore() const { return PROMPT_COLOR; }
  virtual COLOR back() const { return _name.full() ? MASK_BACK_COLOR : NORMAL_BACK_COLOR; }
  virtual PNT size_min() const { PNT p = TMetro_item::size_min(); p.v = p.v * 2 + 32; p.h *= 3; return p; } 
  virtual const TMetro_item& item(int i) const { return (const TMetro_item&)_child[i]; }

public:
  virtual void sort();
  virtual void draw(WINDOW win, const RCT& rct);
  virtual bool on_click(const PNT& pnt);

  TMetro_cell* add_item(const TMenuitem& item, int cnt, const TDate& last);
  TMetro_panel* add_panel(const TString& name, int icon);
  bool is_empty() const { return _child.empty(); }
  TMetro_panel(const TString& name, int icon) : _name(name), _icon(icon) {}
};

#define FOR_EACH_CHILD(i) TMetro_item* i; for (int _r##i = 0; (i = (TMetro_item*)_child.objptr(_r##i)) != NULL; _r##i++)

int TMetro_panel::score() const
{
  int max_score = 0;
  FOR_EACH_CHILD(i)
  {
    const int s = i->score();
    if (s > max_score)
      max_score = s;
  }
  return max_score;
}

void TMetro_panel::sort() 
{ 
  _child.sort(); 
  FOR_EACH_CHILD(i)
    i->sort();
}

TMetro_cell* TMetro_panel::add_item(const TMenuitem& mi, int cnt, const TDate& last)
{
  // check for duplicates
  FOR_EACH_CHILD(i)
    if (mi.action() == i->code())
      return (TMetro_cell*)i;

  TMetro_cell* mir = NULL;
  if (mi.action() == "ba1 -0")
    mir = new TMetro_dbase_cell(mi, cnt, last);  else
  if (mi.action() == "ba1 -6")
    mir = new TMetro_setup_cell(mi, cnt, last);  else
  if (mi.action() == "ba2 -1")
    mir = new TMetro_backup_cell(mi, cnt, last); 
  else
    mir = new TMetro_cell(mi, cnt, last); 
  _child.add(mir);
  return mir;
}

TMetro_panel* TMetro_panel::add_panel(const TString& name, int icon)
{
  // check for duplicates
  FOR_EACH_CHILD(i)
    if (i->code() == name)
      return (TMetro_panel*)i;
  TMetro_panel* mp = new TMetro_panel(name, icon);
  _child.add(mp);
  return mp;
}

void TMetro_panel::draw(WINDOW win, const RCT& rct)
{
  TMetro_item::draw(win, rct);
  const int tot = _child.items();
  const int margin = 4;
  RCT area = rct;
  area.left += margin; area.top += margin;
  if (caption().full())
  {
    RCT txt = area; txt.bottom = area.top + 36; 
    if (icon())
    {
      xvt_dwin_draw_icon(win, txt.left, txt.top, icon());
      txt.left += 36;
    }
    advanced_draw_text_line(win, caption(), txt, 'L', 'C');
    area.top = txt.bottom;
  }

  const TMetro_item& mi = item(0);
  const int width  = xvt_rect_get_width(&area);
  const int height = xvt_rect_get_height(&area);
  const int cols = width  / mi.size_min().h;
  const int rows = height / mi.size_min().v;

  const int drawables = rows * cols;
  for (int i = 0; i < tot && i < drawables; i++)
  {
    const int x = i % cols, y = i / cols; 
    RCT r;
    r.left   = area.left + width  * x     / cols; 
    r.right  = area.left + width  * (x+1) / cols - margin; 
    r.top    = area.top  + height * y     / rows; 
    r.bottom = area.top  + height * (y+1) / rows - margin;
    TMetro_item& mi = *(TMetro_item*)_child.objptr(i);
    mi.draw(win, r);
  }
}

bool TMetro_panel::on_click(const PNT& pnt)
{
  const bool go = TMetro_item::on_click(pnt);
  if (go)
  {
    FOR_EACH_CHILD(i)
      if (i->on_click(pnt))
      {
        sort();
        break;
      }
  }
  return go;
}

///////////////////////////////////////////////////////////
// TMetro_menu
///////////////////////////////////////////////////////////

class TMetro_menu : public TMetro_panel
{
  TWindow* _book;
  TImage* _logo;

protected:
  int find_icon(const TMenuitem& mi, const TSubmenu& node, TAssoc_array& visited) const;
  bool add_item(const TMenuitem& mi, int cnt, const TDate& d);
  void find_actions(const TSubmenu& sm, const TArray& actions) const;

  virtual void draw(WINDOW win, RCT& rct);
  static long handler(WINDOW win, EVENT* ep);
  
public:
  void create(TWindow* book_win, const TMenu& menu);

  TWindow* book() const { return _book; }
  TMetro_menu() : TMetro_panel(EMPTY_STRING, 0), _book(NULL), _logo(NULL) {}
};

static TMetro_menu _metro_menu;

void TMetro_menu::draw(WINDOW win, RCT& rct)
{
  TMetro_panel::draw(win,rct);

  if (_logo == NULL)
     _logo = new TImage(get_logo());
  if (_logo->ok())
  {
    RCT child = item(0).rect();
    const int dx = rct.right - child.right;
    const int dy = rct.bottom - child.bottom;
    xvt_rect_offset(&child, dx, dy);
    xvt_dwin_set_std_cbrush(win, TL_BRUSH_WHITE);
    xvt_dwin_draw_rect(win, &child);
    _logo->draw(win, child, 'C', 'C', '*');
  }
}

long TMetro_menu::handler(WINDOW win, EVENT* ep)
{
  if (ep->type == E_UPDATE)
  {
    if (xvt_win_get_children_count(win) == 0) // Visibility test
    {
      RCT rct; xvt_vobj_get_client_rect(win, &rct);
      rct.bottom = ep->v.update.rct.bottom;
      _metro_menu.draw(win, rct);
    }
    return 0;
  }

  if (ep->type == E_MOUSE_DOWN)
  {
    if (_metro_menu.on_click(ep->v.mouse.where))
      return 0;
  }

  return _metro_menu.book()->handler(win, ep);
}

// 0 = not found; -1 = no icon; >0 = icon
int TMetro_menu::find_icon(const TMenuitem& mi, const TSubmenu& node, TAssoc_array& visited) const
{
  int ico = 0;
  for (int i = 0; ico == 0 && i < node.items(); i++)
  {
    const TMenuitem& sm = node.item(i);
    if (sm.is_program())
    {
      if (mi.action() == sm.action())
      {
        ico = -1;
        break;
      }
    } else
    if (sm.is_submenu())
    {
      const TSubmenu* sub = sm.child_submenu();
      if (sub && !visited.is_key(sub->name()))
      {
        visited.add(sub->name());
        ico = find_icon(mi, *sub, visited);
        if (ico < 0 && sm.icon() > 0)
          ico = sm.icon();
      }
    }
  }
  return ico;
}

bool TMetro_menu::add_item(const TMenuitem& mi, int cnt, const TDate& last)
{
  const TString& action = mi.action();
  TString4 mod = action.left(2);
  TString desc;
  int ico = 0;
  if ((mod == "ba" && action[2]<='2') || action.find("iewer")>= 0)
  {
    if (!dongle().administrator())
      return false;
    mod = "sy";
    ico = 10210;
    desc = TR("Sistema");
  }
  else
  {
    const word idx = dongle().module_name2code(mod);
    desc = dongle().module_code2desc(idx);

    TMenu& menu = mi.menu();
    const TSubmenu* root = menu.find("MENU_000");
    if (root)
    {
      TAssoc_array visited;
      visited.add(root->name());
      visited.add("MENU_PREFERITI)");
      ico = find_icon(mi, *root, visited);
    }
    if (ico <= 0)
      ico = ICON_RSRC;
  }

  TMetro_panel* a = add_panel(desc, ico);
  return a ? (a->add_item(mi, cnt, last) != NULL) : false;
}

struct TFreq_info : public TString
{
  const TMenuitem* _mi;
  int _freq;
  TDate _last;
  double _score;
  TFreq_info(const TString& cmd, int f, const TDate& last) : TString(cmd), _mi(NULL), _freq(f), _last(last), _score(0.8) {}
};

void TMetro_menu::find_actions(const TSubmenu& sm, const TArray& actions) const
{
  if (sm.enabled() && sm.name() != "MENU_PREFERITI")
  {
    for (int i = 0; i < sm.items(); i++)
    {
      const TMenuitem& mi = sm[i];
      if (mi.enabled() && mi.is_program())
      {
        FOR_EACH_ARRAY_ITEM(actions, a, itm)
        {
          TFreq_info& fi = *(TFreq_info*)itm;
          if (fi._score < 1.0)
          {
            const double score = xvt_str_fuzzy_compare_ignoring_case(fi, mi.action());
            if (score > fi._score)
            {
              fi._score = score;
              fi._mi = &mi;
            }
          }
        }
      }
    }
  }
}

void TMetro_menu::create(TWindow* book, const TMenu& menu)
{
  const int def_cnt = 999999;
  const TDate def_dat(TODAY);

  /*
  const TSubmenu* pref = menu.find("MENU_PREFERITI");
  if (pref)
  {
    for (int i = 0; i < pref->items(); i++)
      add_item(pref->item(i), def_cnt, def_dat);
  }
  */

  TArray freq;
  TConfig gui(CONFIG_GUI, "Counters");
  TAssoc_array& cmds = gui.list_variables();

  TToken_string pair; 
  FOR_EACH_ASSOC_OBJECT(cmds, obj, cmd, cnt)
  {
    pair = *(TString*)cnt;
    freq.add(new TFreq_info(cmd, pair.get_int(0), TDate(pair.get_long(1))));
  }

  if (dongle().administrator())
  {
    const char* cmd[] = { "ba1 -0", "ba1 -6", "ba2 -1", 
                          "setup/TeamviewerQS_it.exe", NULL };
    for (int i = 0; cmd[i]; i++)
    {
      TFreq_info* fi = new TFreq_info(cmd[i], def_cnt-i, def_dat);
      freq.add(fi);
    }
  }

  TAssoc_array& am = (TAssoc_array&)menu; // cheating :-)
  FOR_EACH_ASSOC_OBJECT(am, obj, name, sub)
    find_actions(*(const TSubmenu*)sub, freq);

  FOR_EACH_ARRAY_ITEM(freq, i, itm)
  {
    const TFreq_info& fi = *(const TFreq_info*)itm;
    if (fi._mi != NULL)
      add_item(*fi._mi, fi._freq, fi._last);
  }
  sort();
  
  _book = book;
  xvt_win_set_handler(book->win(), handler);  // Nasty code injection
}

///////////////////////////////////////////////////////////
// TMetro_mask
///////////////////////////////////////////////////////////

TMetro_mask::TMetro_mask(TMenu& menu) : TOutlook_mask(menu, true) 
{
  TWindow& bw = ((TWindowed_field&)book_field()).win();
  _metro_menu.create(&bw, menu);
  _main_mask = this;
}

TMetro_mask::~TMetro_mask()
{
  _main_mask = NULL;
}