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MoviesMainDialog.cpp
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MoviesMainDialog.cpp
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#include "MoviesMainDialog.h"
#include "LookupManager.h"
#include "InfoMan.h"
#include "InfoManPreferences.h"
#include "ChangeLocationDialog.h"
#include "MoviesModule.h"
#include "HyperlinkHandler.h"
#include <UniversalDataHandler.hpp>
#include <Text.hpp>
#include <SysUtils.hpp>
MoviesMainDialog::MoviesMainDialog():
ModuleDialog(IDR_MOVIES_MENU),
udf_(NULL),
displayMode_(showMovies)
{
}
MoviesMainDialog::~MoviesMainDialog()
{
delete udf_;
clearMovies();
}
void MoviesMainDialog::clearMovies()
{
for (ulong_t i = 0; i < movies_.size(); ++i)
delete movies_[i];
movies_.clear();
}
MODULE_DIALOG_CREATE_IMPLEMENT(MoviesMainDialog, IDD_MOVIES_MAIN)
bool MoviesMainDialog::handleInitDialog(HWND fw, long ip)
{
list_.attachControl(handle(), IDC_LIST);
list_.setStyleEx(LVS_EX_GRADIENT | LVS_EX_FULLROWSELECT | LVS_EX_ONECLICKACTIVATE | LVS_EX_NOHSCROLL);
list_.setTextBkColor(CLR_NONE);
LVCOLUMN col = {0};
col.mask = LVCF_TEXT;
col.pszText = _T("");
list_.insertColumn(0, col);
HIMAGELIST il = ImageList_LoadBitmap(GetInstance(), MAKEINTRESOURCE(IDB_MOVIES), 17, 1, RGB(255, 255, 255));
if (NULL != il)
list_.setImageList(il, LVSIL_SMALL);
Rect r;
innerBounds(r);
renderer_.create(WS_TABSTOP, r, handle());
renderer_.definition.setHyperlinkHandler(GetHyperlinkHandler());
ModuleDialog::handleInitDialog(fw, ip);
setDisplayMode(displayMode_);
UniversalDataFormat* udf = UDF_ReadFromStream(moviesDataStream);
if (NULL != udf)
{
udf_ = udf;
prepareTheatresList();
setDisplayMode(showTheatres);
}
Preferences& prefs = *GetPreferences();
if (NULL == prefs.moviesLocation || 0 == Len(prefs.moviesLocation))
{
char_t* loc = NULL;
if (IDOK == ChangeLocationDialog::showModal(loc, handle()))
{
free(prefs.moviesLocation);
prefs.moviesLocation = loc;
if (NULL != prefs.moviesLocation)
MoviesFetchData();
}
}
return false;
}
long MoviesMainDialog::handleResize(UINT st, ushort w, ushort h)
{
list_.anchor(anchorRight, 0, anchorBottom, 0, repaintWidget);
list_.setColumnWidth(0, w);
renderer_.anchor(anchorRight, 0, anchorBottom, 0, repaintWidget);
return ModuleDialog::handleResize(st, w, h);
}
long MoviesMainDialog::handleCommand(ushort nc, ushort id, HWND sender)
{
switch (id) {
case IDM_MOVIES_MOVIES:
case ID_VIEW_MOVIES:
if (NULL == udf_)
return messageHandled;
if (movies_.empty())
{
if (errNone != MoviesFromTheatres(movies_, *udf_))
{
Alert(IDS_ALERT_NOT_ENOUGH_MEMORY);
return messageHandled;
}
}
prepareMoviesList();
setDisplayMode(showMovies);
return messageHandled;
case IDM_MOVIES_THEATERS:
case ID_VIEW_THEATERS:
if (NULL == udf_)
return messageHandled;
prepareTheatresList();
setDisplayMode(showTheatres);
return messageHandled;
case ID_VIEW_UPDATE:
if (errNone != MoviesFetchData())
Alert(IDS_ALERT_NOT_ENOUGH_MEMORY);
return messageHandled;
case ID_VIEW_CHANGE_LOCATION:
{
Preferences& prefs = *GetPreferences();
char_t* loc = StringCopy(prefs.moviesLocation);
if (IDOK == ChangeLocationDialog::showModal(loc, handle()))
{
free(prefs.moviesLocation);
prefs.moviesLocation = loc;
if (errNone != MoviesFetchData())
Alert(IDS_ALERT_NOT_ENOUGH_MEMORY);
}
return messageHandled;
}
}
return ModuleDialog::handleCommand(nc, id, sender);
}
bool MoviesMainDialog::handleLookupFinished(Event& event, const LookupFinishedEventData* data)
{
LookupManager* lm = GetLookupManager();
Preferences& prefs = *GetPreferences();
switch (data->result)
{
case lookupResultMoviesData:
{
PassOwnership(lm->udf, udf_);
assert(NULL != udf_);
clearMovies();
prepareTheatresList();
setDisplayMode(showTheatres);
return messageHandled;
}
case lookupResultLocationUnknown:
{
char_t* loc = StringCopy(prefs.moviesLocation);
if (NULL == loc)
{
Alert(IDS_ALERT_NOT_ENOUGH_MEMORY);
return messageHandled;
}
ModuleDialog::handleLookupFinished(event, data);
if (IDOK == ChangeLocationDialog::showModal(loc, handle()))
{
free(prefs.moviesLocation);
prefs.moviesLocation = loc;
if (NULL != prefs.moviesLocation)
MoviesFetchData();
}
return messageHandled;
}
}
return ModuleDialog::handleLookupFinished(event, data);
}
void MoviesMainDialog::setDisplayMode(DisplayMode dm)
{
switch (displayMode_ = dm)
{
case showTheatres:
renderer_.hide();
list_.show();
menuBar().replaceButton(IDM_MOVIES_THEATERS, IDM_MOVIES_MOVIES, IDS_MOVIES);
break;
case showMovies:
renderer_.hide();
list_.show();
menuBar().replaceButton(IDM_MOVIES_MOVIES, IDM_MOVIES_THEATERS, IDS_THEATERS);
break;
case showMovieDetails:
list_.hide();
renderer_.show();
menuBar().replaceButton(IDM_MOVIES_THEATERS, IDM_MOVIES_MOVIES, IDS_MOVIES);
break;
case showTheatreDetails:
list_.hide();
renderer_.show();
menuBar().replaceButton(IDM_MOVIES_MOVIES, IDM_MOVIES_THEATERS, IDS_THEATERS);
break;
}
HMENU menu = menuBar().subMenu(IDM_VIEW);
UINT state = (udf_ != NULL ? MF_ENABLED : MF_GRAYED);
EnableMenuItem(menu, ID_VIEW_MOVIES, state | MF_BYCOMMAND);
EnableMenuItem(menu, ID_VIEW_THEATERS, state | MF_BYCOMMAND);
if (showTheatres == dm)
CheckMenuRadioItem(menu, ID_VIEW_MOVIES, ID_VIEW_THEATERS, ID_VIEW_THEATERS, MF_BYCOMMAND);
else if (showMovies == dm)
CheckMenuRadioItem(menu, ID_VIEW_MOVIES, ID_VIEW_THEATERS, ID_VIEW_MOVIES, MF_BYCOMMAND);
else
{
CheckMenuItem(menu, ID_VIEW_MOVIES, MF_UNCHECKED | MF_BYCOMMAND);
CheckMenuItem(menu, ID_VIEW_THEATERS, MF_UNCHECKED | MF_BYCOMMAND);
}
}
void MoviesMainDialog::prepareTheatresList()
{
list_.clear();
if (NULL == udf_)
return;
ulong_t size = udf_->getItemsCount() / 2;
LVITEM item;
ZeroMemory(&item, sizeof(item));
for (ulong_t i = 0; i < size; ++i)
{
item.mask = LVIF_TEXT | LVIF_IMAGE;
item.iItem = i;
item.iImage = 1;
const char_t* text = udf_->getItemText(i * 2, theatreNameIndex);
item.pszText = const_cast<char_t*>(text);
list_.insertItem(item);
}
}
void MoviesMainDialog::prepareMoviesList()
{
list_.clear();
if (movies_.empty())
return;
ulong_t size = movies_.size();
LVITEM item;
ZeroMemory(&item, sizeof(item));
for (ulong_t i = 0; i < size; ++i)
{
item.mask = LVIF_TEXT | LVIF_IMAGE;
item.iItem = i;
item.iImage = 0;
const char_t* text = movies_[i]->title;
item.pszText = const_cast<char_t*>(text);
list_.insertItem(item);
}
}
long MoviesMainDialog::handleListItemActivate(int controlId, const NMLISTVIEW &h)
{
ulong_t item = h.iItem;
if (showMovies == displayMode_)
showMovie(item);
else if (showTheatres == displayMode_)
showTheatre(item);
return messageHandled;
}
void MoviesMainDialog::showMovie(ulong_t index)
{
DefinitionModel* model = MoviesPrepareMovie(movies_, index);
if (NULL == model)
{
Alert(IDS_ALERT_NOT_ENOUGH_MEMORY);
return;
}
renderer_.setModel(model, Definition::ownModel);
setDisplayMode(showMovieDetails);
}
void MoviesMainDialog::showTheatre(ulong_t index)
{
if (NULL == udf_)
return;
DefinitionModel* model = MoviesPrepareTheatre(*udf_, index);
if (NULL == model)
{
Alert(IDS_ALERT_NOT_ENOUGH_MEMORY);
return;
}
renderer_.setModel(model, Definition::ownModel);
setDisplayMode(showTheatreDetails);
}