EbookController::~EbookController()
{
StopFormattingThread();
EventMgr *evtMgr = ctrls->mainWnd->evtMgr;
evtMgr->RemoveEventsForControl(ctrls->next);
evtMgr->RemoveEventsForControl(ctrls->prev);
evtMgr->RemoveEventsForControl(ctrls->progress);
evtMgr->RemoveEventsForControl(ctrls->page);
CloseCurrentDocument();
}
static void CreateAboutMuiWindow(HWND hwnd)
{
if (!gCursorHand)
gCursorHand = LoadCursor(NULL, IDC_HAND);
if (!gButtonUrlHandler)
gButtonUrlHandler = new ButtonUrlHandler();
CreateAboutStyles();
mainWnd = new HwndWrapper(hwnd);
mainWnd->centerContent = true;
mainWnd->SetStyle(styleMainWnd);
EventMgr *em = mainWnd->evtMgr;
CrashIf(!em);
Grid *grid = new Grid(styleGrid);
Grid::CellData ld;
SumatraLogo *logo = new SumatraLogo();
logo->SetStyle(styleLogo);
ld.Set(logo, 0, 0, ElAlignCenter);
ld.colSpan = 2;
grid->Add(ld);
Button *b = new Button(VERSION_TXT, styleBtnVer, styleBtnVer);
ld.Set(b, 1, 0, ElAlignCenter);
ld.colSpan = 2;
ld.SetStyle(styleCellVer);
grid->Add(ld);
int rows = dimof(gAboutLayoutInfo);
for (int n = 0; n < rows; n++) {
const WCHAR *left = gAboutLayoutInfo[n].leftTxt;
const WCHAR *right = gAboutLayoutInfo[n].rightTxt;
const WCHAR *url = gAboutLayoutInfo[n].url;
int row = n + 2;
b = new Button(left, styleBtnLeft, styleBtnLeft);
ld.Set(b, row, 0, ElAlignRight);
ld.SetStyle(styleCellLeft);
grid->Add(ld);
if (url) {
b = new Button(right, styleBtnRight, styleBtnRight);
b->SetToolTip(url);
b->hCursor = gCursorHand;
} else {
b = new Button(right, styleBtnLeft, styleBtnLeft);
}
em->EventsForControl(b)->Clicked.connect(gButtonUrlHandler, &ButtonUrlHandler::Clicked);
ld.Set(b, row, 1);
grid->Add(ld);
}
mainWnd->AddChild(grid);
}
EbookController::~EbookController()
{
StopFormattingThread();
EventMgr *evtMgr = ctrls->mainWnd->evtMgr;
// we must manually disconnect all events becuase evtMgr is
// destroyed after EbookController, and EbookController destructor
// will disconnect slots without deleting them, causing leaks
// TODO: this seems fragile
evtMgr->DisconnectEvents(this);
CloseCurrentDocument();
}
EbookController::EbookController(EbookControls *ctrls) : ctrls(ctrls),
fileBeingLoaded(NULL), pagesFromBeginning(NULL), pagesFromPage(NULL),
currPageNo(0), pageShown(NULL), deletePageShown(false),
pageSize(0, 0), formattingThread(NULL), formattingThreadNo(-1),
startReparseIdx(-1)
{
EventMgr *em = ctrls->mainWnd->evtMgr;
em->EventsForControl(ctrls->next)->Clicked.connect(this, &EbookController::ClickedNext);
em->EventsForControl(ctrls->prev)->Clicked.connect(this, &EbookController::ClickedPrev);
em->EventsForControl(ctrls->progress)->Clicked.connect(this, &EbookController::ClickedProgress);
em->EventsForControl(ctrls->page)->SizeChanged.connect(this, &EbookController::SizeChangedPage);
UpdateStatus();
}
EbookController::EbookController(EbookControls *ctrls, ControllerCallback *cb) :
Controller(cb), ctrls(ctrls), pages(nullptr), incomingPages(nullptr),
currPageNo(0), pageSize(0, 0), formattingThread(nullptr), formattingThreadNo(-1),
currPageReparseIdx(0), handleMsgs(true), pageAnchorIds(nullptr), pageAnchorIdxs(nullptr),
navHistoryIx(0)
{
EventMgr *em = ctrls->mainWnd->evtMgr;
// TODO: do I need lambada here, can I just pass EbookController::ClickedNext directly?
em->EventsForName("next")->Clicked = [=](Control *c, int x, int y) {
this->ClickedNext(c, x, y);
};
em->EventsForName("prev")->Clicked = [=](Control *c, int x, int y) {
this->ClickedPrev(c, x, y);
};
em->EventsForControl(ctrls->progress)->Clicked = [=](Control *c, int x, int y) {
this->ClickedProgress(c, x, y);
};
PageControl *page1 = ctrls->pagesLayout->GetPage1();
PageControl *page2 = ctrls->pagesLayout->GetPage2();
em->EventsForControl(page1)->SizeChanged = [=](Control *c, int dx, int dy) {
this->SizeChangedPage(c, dx, dy);
};
em->EventsForControl(page2)->SizeChanged = [=](Control *c, int dx, int dy) {
this->SizeChangedPage(c, dx, dy);
};
em->EventsForControl(page1)->Clicked = [=](Control *c, int x, int y) {
this->ClickedPage1(c, x, y);
};
em->EventsForControl(page2)->Clicked = [=](Control *c, int x, int y) {
this->ClickedPage2(c, x, y);
};
}
EbookController::EbookController(EbookControls *ctrls) : ctrls(ctrls),
fileBeingLoaded(NULL), pagesFromBeginning(NULL), pagesFromPage(NULL),
currPageNo(0), pageShown(NULL), deletePageShown(false),
pageSize(0, 0), formattingThread(NULL), formattingThreadNo(-1),
startReparseIdx(-1)
{
EventMgr *em = ctrls->mainWnd->evtMgr;
em->EventsForName("next")->Clicked.connect(this, &EbookController::ClickedNext);
em->EventsForName("prev")->Clicked.connect(this, &EbookController::ClickedPrev);
em->EventsForControl(ctrls->progress)->Clicked.connect(this, &EbookController::ClickedProgress);
PageControl *page1 = ctrls->pagesLayout->GetPage1();
em->EventsForControl(page1)->SizeChanged.connect(this, &EbookController::SizeChangedPage);
PageControl *page2 = ctrls->pagesLayout->GetPage2();
em->EventsForControl(page2)->SizeChanged.connect(this, &EbookController::SizeChangedPage);
SetSinglePage(); // TODO: for now we force single page mode
UpdateStatus();
}