From 94119478207034b767c1d0a4fa5d8950f7b07b02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Thu, 4 Aug 2022 18:18:37 +0200
Subject: Use C++ casts, nullptr.

---
 c/episodelistview.cpp | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

(limited to 'c/episodelistview.cpp')

diff --git a/c/episodelistview.cpp b/c/episodelistview.cpp
index c22b109..3ecaab1 100644
--- a/c/episodelistview.cpp
+++ b/c/episodelistview.cpp
@@ -12,23 +12,23 @@
 #include "win.h"
 
 EpisodeListView::EpisodeListView(const HWND hWndParent)
-	: ListView(hWndParent, (HMENU)IDC_EPISODELISTVIEW, 0)
+	: ListView(hWndParent, reinterpret_cast<HMENU>(IDC_EPISODELISTVIEW), 0)
 {
 	LVCOLUMN lvc;
 
 	lvc.mask = LVCF_WIDTH|LVCF_TEXT|LVCF_SUBITEM;
 	lvc.iSubItem = ELVSIEPISODE;
-	lvc.pszText = (wchar_t*)L"#";
+	lvc.pszText = const_cast<wchar_t*>(L"#");
 	lvc.cx = Dpi(42);
 	ListView_InsertColumn(hWnd, ELVSIEPISODE, &lvc);
 
 	lvc.iSubItem = ELVSITITLE;
-	lvc.pszText = (wchar_t*)L"Title";
+	lvc.pszText = const_cast<wchar_t*>(L"Title");
 	lvc.cx = 500;
 	ListView_InsertColumn(hWnd, ELVSITITLE, &lvc);
 
 	lvc.iSubItem = ELVSIRATING;
-	lvc.pszText = (wchar_t*)L"/";
+	lvc.pszText = const_cast<wchar_t*>(L"/");
 	lvc.cx = Dpi(30);
 	ListView_InsertColumn(hWnd, ELVSIRATING, &lvc);
 
@@ -45,7 +45,7 @@ void EpisodeListView::EnsureFocusVisible()
 
 LRESULT EpisodeListView::HandleNotify(const LPARAM lParam)
 {
-	const NMLISTVIEW* const nm = (NMLISTVIEW*)lParam;
+	const NMLISTVIEW* const nm = reinterpret_cast<NMLISTVIEW*>(lParam);
 
 	switch (nm->hdr.code) {
 	case LVN_ITEMCHANGED:	/* Select/focus episode. */
@@ -67,7 +67,7 @@ LRESULT EpisodeListView::HandleNotify(const LPARAM lParam)
 	    }
 	case LVN_KEYDOWN:	/* Navigate episodes by keyboard. */
 	    {
-		const NMLVKEYDOWN *const nm = (NMLVKEYDOWN*)lParam;
+		const NMLVKEYDOWN *const nm = reinterpret_cast<NMLVKEYDOWN*>(lParam);
 		switch (nm->wVKey) {
 		case VK_LEFT:
 			SelectUnwatched(-1);
@@ -80,7 +80,7 @@ LRESULT EpisodeListView::HandleNotify(const LPARAM lParam)
 	    }
 	case NM_CUSTOMDRAW:	/* Make unwatched episodes bold. */
 	    {
-		const NMLVCUSTOMDRAW* const nm = (NMLVCUSTOMDRAW*)lParam;
+		const NMLVCUSTOMDRAW* const nm = reinterpret_cast<NMLVCUSTOMDRAW*>(lParam);
 		switch (nm->nmcd.dwDrawStage) {
 		case CDDS_PREPAINT:
 			return CDRF_NOTIFYITEMDRAW;
@@ -119,7 +119,7 @@ LRESULT EpisodeListView::HandleNotify(const LPARAM lParam)
 		const DWORD pos = GetMessagePos();
 		Require(TrackPopupMenu(g_hMenuPopup, TPM_RIGHTBUTTON,
 		    LOWORD(pos), HIWORD(pos), 0,
-		    m_hWndParent, (const RECT*)NULL));
+		    m_hWndParent, nullptr));
 		break;
 	    }
 	}
@@ -129,7 +129,7 @@ LRESULT EpisodeListView::HandleNotify(const LPARAM lParam)
 
 void EpisodeListView::Redraw()
 {
-	RedrawWindow(hWnd, NULL, NULL,
+	RedrawWindow(hWnd, nullptr, nullptr,
 	    RDW_ERASE|RDW_FRAME|RDW_INVALIDATE|RDW_ALLCHILDREN);
 }
 
@@ -230,17 +230,17 @@ void EpisodeListView::ShowFocus()
 
 void EpisodeListView::Sort()
 {
-	ListView_SortItemsEx(hWnd, EpisodeListView::SortProc, (LPARAM)this);
+	ListView_SortItemsEx(hWnd, EpisodeListView::SortProc, reinterpret_cast<LPARAM>(this));
 }
 
 int CALLBACK EpisodeListView::SortProc(const LPARAM iItem1, const LPARAM iItem2, const LPARAM extra)
 {
-	EpisodeListView* const elv = (EpisodeListView*)extra;
+	EpisodeListView* const elv = reinterpret_cast<EpisodeListView*>(extra);
 
-	LVITEM lvi1 = {LVIF_PARAM, (int)iItem1};
+	LVITEM lvi1 = {LVIF_PARAM, static_cast<int>(iItem1)};
 	if (!ListView_GetItem(elv->hWnd, &lvi1)) return 0;
 
-	LVITEM lvi2 = {LVIF_PARAM, (int)iItem2};
+	LVITEM lvi2 = {LVIF_PARAM, static_cast<int>(iItem2)};
 	if (!ListView_GetItem(elv->hWnd, &lvi2)) return 0;
 
 	/* abs(m_iSortCol) is the 1-based index of the column to sort by.
@@ -395,7 +395,7 @@ void EpisodeListView::Update()
 	extern HWND g_hWndStatus;
 	wchar_t disp[16];
 	swprintf_s(disp, sizeof(disp)/sizeof(*disp), L"%d", cItem);
-	SendMessage(g_hWndStatus, SB_SETTEXT, MAKEWPARAM(1,0), (LPARAM)disp);
+	SendMessage(g_hWndStatus, SB_SETTEXT, MAKEWPARAM(1,0), reinterpret_cast<LPARAM>(disp));
 
 	SendMessage(hWnd, WM_SETREDRAW, TRUE, 0);
 }
@@ -411,7 +411,7 @@ void EpisodeListView::UpdateItem(const int iItem, const LPARAM lParam)
 
 r:	int rating;
 	if (!Pl("episode_data","episode_rating",lParam,&rating)) {
-		ListView_SetItemText(hWnd, iItem, ELVSIRATING, (wchar_t*)L"");
+		ListView_SetItemText(hWnd, iItem, ELVSIRATING, const_cast<wchar_t*>(L""));
 		return;
 	}
 
@@ -432,8 +432,8 @@ LRESULT CALLBACK EpisodeListView::WndProc(const HWND hWnd, const UINT uMsg,
 		 * handled by the NM_RETURN case in HandleNotify. */
 
 		const LRESULT lResult = CallWindowProc(m_proc0, hWnd, uMsg, wParam, lParam);
-		if (lParam && ((MSG*)lParam)->message == WM_KEYDOWN
-		    && ((MSG*)lParam)->wParam == VK_RETURN)
+		MSG* const msg = reinterpret_cast<MSG*>(lParam);
+		if (lParam && msg->message == WM_KEYDOWN && msg->wParam == VK_RETURN)
 			return DLGC_WANTMESSAGE;
 		return lResult;
 	    }
-- 
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