Initialize global variables in the right place.

The rules for what messages are sent at window creation -- and in
which order -- are neither intuitive or clear. WM_CREATE can NOT be
relied upon to initialize global state required by handlers of other
messages (such as WM_GETMINMAXINFO, which seems to be sent before
WM_CREATE).

Thus, the better solution is to initialize everything using a CBT hook
before the window procedure is even run. Because CBTProc creates
(child): windows of its own, though, one must be careful to only run
the initialization once, which is done by checking g_hWnd.

5 files changed, 136 insertions, 131 deletions

diff --git a/c/datalistview.cpp b/c/datalistview.cpp
index 05d46a4..bd9b317 100644
--- a/c/datalistview.cpp
+++ b/c/datalistview.cpp
@@ -6,15 +6,12 @@
 #include "resource.h"
 #include "defs.h"
 
-extern EpisodeListView g_elv;
+extern EpisodeListView *g_lpElv;
 
-void
-DataListView::Create()
+DataListView::DataListView() : ListView((HMENU)IDC_DATALISTVIEW, LVS_NOCOLUMNHEADER)
 {
 	LVCOLUMN lvc;
 
-	ListView::Create((HMENU)IDC_DATALISTVIEW, LVS_NOCOLUMNHEADER);
-
 	lvc.mask = LVCF_WIDTH|LVCF_TEXT|LVCF_SUBITEM;
 	lvc.iSubItem = DLVSIKEY;
 	lvc.pszText = TEXT("Key");
@@ -75,7 +72,7 @@ DataListView::ShowEpisode(int iEpisode)
 	LVFINDINFO lvfi;
 	lvfi.flags = LVFI_PARAM;
 	lvfi.lParam = iEpisode;
-	int iItem = ListView_FindItem(g_elv.HWnd(), -1, &lvfi);
+	int iItem = ListView_FindItem(g_lpElv->HWnd(), -1, &lvfi);
 	if (iItem != -1)
-		ListView_EnsureVisible(g_elv.HWnd(), iItem, TRUE);
+		ListView_EnsureVisible(g_lpElv->HWnd(), iItem, TRUE);
 }
diff --git a/c/defs.h b/c/defs.h
index 2fa2f06..14066a9 100644
--- a/c/defs.h
+++ b/c/defs.h
@@ -17,7 +17,7 @@ protected:
 	WNDPROC m_prevProc;
 	HWND m_hWnd;
 public:
-	void Create(HMENU, DWORD);
+	ListView(HMENU, DWORD);
 	int Height(int);
 	HWND HWnd(void) const;
 	virtual void UpdateTheme(BOOL);
@@ -25,12 +25,12 @@ public:
 };
 
 /* episodelistview.cpp */
-class EpisodeListView: public ListView {
+class EpisodeListView : public ListView {
 private:
 	int m_iSort;
 	LVITEM m_lviFocus;
 public:
-	void Create(void);
+	EpisodeListView(void);
 	void DoSort(void);
 	void EnsureFocusVisible(void);
 	LRESULT HandleNotify(LPARAM);
@@ -47,9 +47,9 @@ public:
 };
 
 /* datalistview.cpp */
-class DataListView: public ListView {
+class DataListView : public ListView {
 public:
-	void Create(void);
+	DataListView(void);
 	void ShowEpisode(int);
 };
 
diff --git a/c/episodelistview.cpp b/c/episodelistview.cpp
index 88fb7ac..e34fb34 100644
--- a/c/episodelistview.cpp
+++ b/c/episodelistview.cpp
@@ -6,16 +6,13 @@
 #include "resource.h"
 #include "defs.h"
 
-extern DataListView g_dlv;
+extern DataListView *g_lpDlv;
 static int CALLBACK ElvSort(LPARAM, LPARAM, LPARAM);
 
-void
-EpisodeListView::Create()
+EpisodeListView::EpisodeListView() : ListView((HMENU)IDC_EPISODELISTVIEW, 0)
 {
 	LVCOLUMN lvc;
 
-	ListView::Create((HMENU)IDC_EPISODELISTVIEW, 0);
-
 	lvc.mask = LVCF_WIDTH|LVCF_TEXT|LVCF_SUBITEM;
 	lvc.iSubItem = ELVSIEPISODE;
 	lvc.pszText = TEXT("#");
@@ -62,7 +59,7 @@ EpisodeListView::HandleNotify(LPARAM lParam)
 			m_lviFocus.iItem = lpNmLv->iItem;
 			m_lviFocus.lParam = lpNmLv->lParam;
 			UpdateItem(&m_lviFocus);
-			g_dlv.ShowEpisode(lpNmLv->lParam);
+			g_lpDlv->ShowEpisode(lpNmLv->lParam);
 		}
 		break;
 	case LVN_COLUMNCLICK:	/* Sort by column. */
@@ -207,7 +204,7 @@ s:	ListView_SetItemState(m_hWnd, -1, LVIF_STATE, LVIS_SELECTED);
 	m_lviFocus.iItem = iItem;
 	m_lviFocus.lParam = iEpisode;
 	UpdateItem(&m_lviFocus);
-	g_dlv.ShowEpisode(iEpisode);
+	g_lpDlv->ShowEpisode(iEpisode);
 }
 
 /* Select next/previous unwatched episode. */
diff --git a/c/listview.cpp b/c/listview.cpp
index 09a3024..8e92ea1 100644
--- a/c/listview.cpp
+++ b/c/listview.cpp
@@ -9,8 +9,7 @@ extern HFONT g_hfNormal;
 extern HWND g_hWnd;
 static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
 
-void
-ListView::Create(HMENU hMenu, DWORD dwStyle)
+ListView::ListView(HMENU hMenu, DWORD dwStyle)
 {
 	m_hWnd = CreateWindowEx(
 	    WS_EX_CLIENTEDGE,
diff --git a/c/main.cpp b/c/main.cpp
index 52fcb42..43fe5f0 100644
--- a/c/main.cpp
+++ b/c/main.cpp
@@ -3,11 +3,13 @@
 #include <uxtheme.h>
 #include <SWI-Prolog.h>
 
+#include <cstdio>
+
 #include "resource.h"
 #include "defs.h"
 
-DataListView g_dlv;
-EpisodeListView g_elv;
+DataListView *g_lpDlv = nullptr;
+EpisodeListView *g_lpElv = nullptr;
 
 atom_t g_aThread;
 char g_szLimitScreenwriter[64] = {0};
@@ -17,36 +19,53 @@ HMENU g_hPopupMenu;
 HWND g_hFocus;
 HWND g_hWnd;
 HWND g_hWndStatus;
-int g_bThemes;
+int g_bThemes = 0;
 int g_bViewTVOriginal = 1;
 int g_bViewWatched = 1;
 int g_bThread = 0;
 int g_iDPI = -1;
 static int g_cxVScroll;
+static LRESULT CALLBACK CBTProc(int, WPARAM, LPARAM);
 static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
 static INT_PTR CALLBACK AboutDlgProc(HWND, UINT, WPARAM, LPARAM);
 static HWND CreateStatusBar(HWND, HINSTANCE);
 static int Attach(void);
-static void SetupFonts(void);
 static void UpdateTheme(void);
 
 int WINAPI
 WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     LPSTR lpCmdLine, INT nCmdShow)
 {
-	HWND hWnd;
+	HMODULE hModule;
 	LPTSTR tszErr;
 
 	/* Set constant values. */
-	HMODULE hModule = LoadLibrary(TEXT("uxtheme.dll"));
-	g_bThemes = hModule && GetProcAddress(hModule, "SetWindowTheme");
-	if (hModule) FreeLibrary(hModule);
+	hModule = LoadLibrary(TEXT("uxtheme.dll"));
+	if (hModule && GetProcAddress(hModule, "SetWindowTheme")) {
+		g_bThemes = 1;
+		FreeLibrary(hModule);
+	}
 	g_cxVScroll = GetSystemMetrics(SM_CXVSCROLL);
 
+	/* Setup fonts. */
+	hModule = LoadLibrary(TEXT("User32.dll"));
+	if (hModule && GetProcAddress(hModule, "SystemParametersInfoW")) {
+		NONCLIENTMETRICS m;
+		m.cbSize = sizeof(NONCLIENTMETRICS);
+		SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
+		    sizeof(NONCLIENTMETRICS), &m, 0);
+		g_hfNormal = CreateFontIndirect(&m.lfMessageFont);
+		FreeLibrary(hModule);
+	} else
+		g_hfNormal = static_cast<HFONT>(GetStockObject(DEFAULT_GUI_FONT));
+
+	LOGFONT lf;
+	GetObject(g_hfNormal, sizeof(LOGFONT), &lf);
+	lf.lfWeight = FW_BOLD;
+	g_fBold = CreateFontIndirect(&lf);
+
 	/* Initialize Prolog. */
-	char *argv[2];
-	argv[0] = (char *)"EpisodeBrowser";
-	argv[1] = NULL;
+	char *argv[] = { (char *)"EpisodeBrowser", NULL };
 	tszErr = TEXT("Could not initialize Prolog.");
 	if (!PL_initialise(1, argv)) goto f;
 	tszErr = TEXT("Could not attach databases.");
@@ -76,7 +95,12 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 	tszErr = TEXT("Could not register window class.");
 	if (!RegisterClassEx(&wc)) goto f;
 
-	/* Create window. */
+	/* Create window. Note that a CBT hook is used to initialize
+	 * important global variables before any messages are sent to
+	 * the new window. */
+	HHOOK hHook;
+	HWND hWnd;
+	hHook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
 	hWnd = CreateWindowEx(
 	    0,
 	    TEXT("Episode Browser"),
@@ -85,6 +109,7 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 	    CW_USEDEFAULT, CW_USEDEFAULT, 0, 0,
 	    NULL, NULL, hInstance, NULL
 	);
+	UnhookWindowsHookEx(hHook);
 	tszErr = TEXT("Could not create main window.");
 	if (!hWnd) goto f;
 	g_hWndStatus = CreateStatusBar(hWnd, hInstance);
@@ -92,8 +117,8 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
 	/* Populate episode list view. */
 	Pl("track_episodes", "update_tracked_episodes", "");
-	g_elv.Update();
-	g_elv.RestoreFocus();
+	g_lpElv->Update();
+	g_lpElv->RestoreFocus();
 
 	MSG msg;
 	while (GetMessage(&msg, NULL, 0, 0) > 0) {
@@ -109,48 +134,55 @@ f:	MessageBox(NULL, tszErr, TEXT("Error"), MB_ICONERROR);
 	return 1;
 }
 
+static LRESULT CALLBACK
+CBTProc(int nCode, WPARAM wParam, LPARAM lParam)
+{
+	if (nCode != HCBT_CREATEWND) return 0;
+	if (g_hWnd) return 0;
+
+	/* This code is run once at the creation of the top-level
+	 * window -- before WndProc! This is important, as it
+	 * initializes global variables that are used by WndProc. */
+
+	g_hWnd = (HWND)wParam;
+	g_lpDlv = new DataListView;
+	g_lpElv = new EpisodeListView;
+
+	/* Get DPI. */
+	UINT (*GetDpiForWindow)(HWND);
+	HMODULE hModule = LoadLibrary(TEXT("User32.dll"));
+	if (hModule && (GetDpiForWindow = (UINT (*)(HWND))GetProcAddress(hModule, "GetDpiForWindow"))) {
+		g_iDPI = GetDpiForWindow(g_hWnd);
+		FreeLibrary(hModule);
+	} else
+		g_iDPI = 96;
+
+	/* Get saved view settings. */
+	char *sz;
+	Pl("cfg","get_view_watched","i",&g_bViewWatched);
+	Pl("cfg","get_view_tv_original","i",&g_bViewTVOriginal);
+	if (Pl("cfg","get_limit_screenwriter","s",&sz))
+		strcpy_s(g_szLimitScreenwriter, sizeof(g_szLimitScreenwriter), sz);
+	return 0;
+}
+
 LRESULT CALLBACK
 WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
 	switch (uMsg) {
 	case WM_CREATE:
 	    {
-		g_hWnd = hWnd;
-
-		/* Get DPI. */
-		UINT (*GetDpiForWindow)(HWND);
-		HMODULE hModule = LoadLibrary(TEXT("User32.dll"));
-		if (hModule && (GetDpiForWindow = (UINT (*)(HWND))GetProcAddress(hModule, "GetDpiForWindow"))) {
-			g_iDPI = GetDpiForWindow(g_hWnd);
-			FreeLibrary(hModule);
-		} else
-			g_iDPI = 96;
-
-		/* Set window size. */
+		UpdateTheme();
 		SetWindowPos(hWnd, NULL, -1, -1, Dpi(510), Dpi(400), SWP_NOMOVE);
+		SetFocus(g_lpElv->HWnd());
 
-		/* Get and apply saved view settings. */
-		if (Pl("cfg","get_view_watched","i",&g_bViewWatched))
-			CheckMenuItem(GetMenu(hWnd), IDM_VIEW_WATCHED,
-			    g_bViewWatched? MF_CHECKED: MF_UNCHECKED);
-
-		if (Pl("cfg","get_view_tv_original","i",&g_bViewTVOriginal))
-			CheckMenuItem(GetMenu(hWnd), IDM_VIEW_TV_ORIGINAL,
-			    g_bViewTVOriginal? MF_CHECKED: MF_UNCHECKED);
-
-		char *sz;
-		if (!Pl("cfg","get_limit_screenwriter","s",&sz))
-			goto s;
-		strcpy_s(g_szLimitScreenwriter,
-		    sizeof(g_szLimitScreenwriter), sz);
+		/* Set menu item checkmarks according to saved settings. */
+		CheckMenuItem(GetMenu(hWnd), IDM_VIEW_WATCHED,
+		    g_bViewWatched? MF_CHECKED: MF_UNCHECKED);
+		CheckMenuItem(GetMenu(hWnd), IDM_VIEW_TV_ORIGINAL,
+		    g_bViewTVOriginal? MF_CHECKED: MF_UNCHECKED);
 		CheckMenuItem(GetMenu(hWnd), IDM_VIEW_OTHERS,
 		    g_szLimitScreenwriter[0]? MF_UNCHECKED: MF_CHECKED);
-
-	    s:	SetupFonts();
-		g_dlv.Create();
-		g_elv.Create();
-		UpdateTheme();
-		SetFocus(g_elv.HWnd());
 		break;
 	    }
 	case WM_CLOSE:
@@ -158,7 +190,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 		break;
 	case WM_DESTROY:
 	    {
-		g_elv.SaveFocus();
+		g_lpElv->SaveFocus();
 		PostQuitMessage(0);
 		break;
 	    }
@@ -170,7 +202,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 	    {
 		LPMINMAXINFO lpMMI = (LPMINMAXINFO)lParam;
 		lpMMI->ptMinTrackSize.x = Dpi(220);
-		lpMMI->ptMinTrackSize.y = g_dlv.Height(0)+Dpi(180);
+		lpMMI->ptMinTrackSize.y = Dpi(220);
 		break;
 	    }
 	case WM_THEMECHANGED:
@@ -197,13 +229,13 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 		case WA_CLICKACTIVE:
 			SetFocus(g_hFocus);
 			Pl("track_episodes","update_tracked_episodes","");
-			g_elv.Redraw();
+			g_lpElv->Redraw();
 		}
 		break;
 	case WM_NOTIFY:
 		switch (((LPNMHDR)lParam)->idFrom) {
 		case IDC_EPISODELISTVIEW:
-			return g_elv.HandleNotify(lParam);
+			return g_lpElv->HandleNotify(lParam);
 		}
 		break;
 	case WM_TIMER:
@@ -224,7 +256,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			} else {
 				i = 0;
 				KillTimer(hWnd, IDT_TIMER);
-				g_elv.Update();
+				g_lpElv->Update();
 			}
 			break;
 		    }
@@ -236,7 +268,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			PostMessage(hWnd, WM_CLOSE, 0, 0);
 			break;
 		case IDM_FILE_REFRESH:
-			g_elv.Update();
+			g_lpElv->Update();
 			break;
 		case IDM_FILE_FETCH_DATA:
 			if (g_bThread) break;
@@ -264,8 +296,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			    g_bViewWatched? MF_UNCHECKED: MF_CHECKED);
 			g_bViewWatched = !g_bViewWatched;
 			Pl("cfg","set_view_watched","I",g_bViewWatched);
-			g_elv.Update();
-			g_elv.EnsureFocusVisible();
+			g_lpElv->Update();
+			g_lpElv->EnsureFocusVisible();
 			break;
 		    }
 		case IDM_VIEW_TV_ORIGINAL:
@@ -274,8 +306,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			    g_bViewTVOriginal? MF_UNCHECKED: MF_CHECKED);
 			g_bViewTVOriginal = !g_bViewTVOriginal;
 			Pl("cfg","set_view_tv_original","I",g_bViewTVOriginal);
-			g_elv.Update();
-			g_elv.EnsureFocusVisible();
+			g_lpElv->Update();
+			g_lpElv->EnsureFocusVisible();
 			break;
 		    }
 		case IDM_VIEW_OTHERS:	/* Show/hide other screenwriters. */
@@ -286,13 +318,13 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 				    MF_CHECKED);
 				g_szLimitScreenwriter[0] = 0;
 			} else {
-				iEpFocus = ListView_GetNextItem(g_elv.HWnd(), -1, LVNI_FOCUSED);
+				iEpFocus = ListView_GetNextItem(g_lpElv->HWnd(), -1, LVNI_FOCUSED);
 				if (iEpFocus == -1) break;
 
 				LVITEM lvi;
 				lvi.iItem = iEpFocus;
 				lvi.mask = LVIF_PARAM;
-				if (!ListView_GetItem(g_elv.HWnd(), &lvi)) break;
+				if (!ListView_GetItem(g_lpElv->HWnd(), &lvi)) break;
 
 				char *sz;
 				if (!Pl("episode_data","episode_datum","ISs",lvi.lParam,"Screenwriter",&sz))
@@ -303,8 +335,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 				    MF_UNCHECKED);
 			}
 			Pl("cfg","set_limit_screenwriter","S",g_szLimitScreenwriter);
-			g_elv.Update();
-			g_elv.EnsureFocusVisible();
+			g_lpElv->Update();
+			g_lpElv->EnsureFocusVisible();
 			break;
 		    }
 		case IDM_WATCH_LOCALLY:
@@ -334,8 +366,8 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			lvi.mask = LVIF_PARAM;
 			lvi.iItem = -1;
 			while ((lvi.iItem = ListView_GetNextItem(
-				    g_elv.HWnd(), lvi.iItem, LVNI_SELECTED)) != -1) {
-				if (!ListView_GetItem(g_elv.HWnd(), &lvi)) goto b;
+				    g_lpElv->HWnd(), lvi.iItem, LVNI_SELECTED)) != -1) {
+				if (!ListView_GetItem(g_lpElv->HWnd(), &lvi)) goto b;
 
 				switch (LOWORD(wParam)) {
 				case IDM_WATCH_LOCALLY:
@@ -346,18 +378,18 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 					break;
 				case IDM_TOGGLE:
 					Pl("track_episodes","toggle_episode","I",lvi.lParam);
-					g_elv.Redraw();
+					g_lpElv->Redraw();
 					break;
 				case IDM_FORGET:
 					Pl("track_episodes","forget_episode","I",lvi.lParam);
 					Pl("track_episodes","update_tracked_episodes","");
-					g_elv.Redraw();
+					g_lpElv->Redraw();
 					break;
 				case IDM_LOOKUP:
 					Pl("episode_data","retract_episode","I",lvi.lParam);
-					g_elv.UpdateItem(&lvi);
-					g_elv.Redraw();
-					g_dlv.ShowEpisode(lvi.lParam);
+					g_lpElv->UpdateItem(&lvi);
+					g_lpElv->Redraw();
+					g_lpDlv->ShowEpisode(lvi.lParam);
 					break;
 				case IDM_WIKI:
 					Pl("episode_data","open_episode_wiki","I",lvi.lParam);
@@ -395,7 +427,7 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 				case IDM_RATE0:
 					iRating = 0;
 				r:	Pl("episode_data","rate_episode","II",lvi.lParam,iRating);
-					g_elv.UpdateItem(&lvi);
+					g_lpElv->UpdateItem(&lvi);
 					break;
 				}
 			}
@@ -411,9 +443,9 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 			case IDM_RATE2:
 			case IDM_RATE1:
 			case IDM_RATE0:
-				g_elv.Redraw();
-				g_elv.DoSort();
-				g_elv.ShowFocus();
+				g_lpElv->Redraw();
+				g_lpElv->DoSort();
+				g_lpElv->ShowFocus();
 			}
 		    b:	break;
 		    }
@@ -475,27 +507,6 @@ Attach()
 	return 1;
 }
 
-void
-SetupFonts()
-{
-	HMODULE hModule = LoadLibrary(TEXT("User32.dll"));
-	if (hModule && GetProcAddress(hModule, "SystemParametersInfoW")) {
-		NONCLIENTMETRICS m;
-		m.cbSize = sizeof(NONCLIENTMETRICS);
-		SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
-		    sizeof(NONCLIENTMETRICS), &m, 0);
-		g_hfNormal = CreateFontIndirect(&m.lfMessageFont);
-		FreeLibrary(hModule);
-	} else
-		g_hfNormal = static_cast<HFONT>(GetStockObject(DEFAULT_GUI_FONT));
-
-	
-	LOGFONT lf;
-	GetObject(g_hfNormal, sizeof(LOGFONT), &lf);
-	lf.lfWeight = FW_BOLD;
-	g_fBold = CreateFontIndirect(&lf);
-}
-
 /***/
 
 void
@@ -509,24 +520,24 @@ UpdateLayout()
 	yStatus = rcStatus.bottom-rcStatus.top;
 
 	/* Resize data list view. */
-	SendMessage(g_dlv.HWnd(), WM_SETREDRAW, FALSE, 0);
-	SendMessage(g_elv.HWnd(), WM_SETREDRAW, FALSE, 0);
-	cyDlv = rc.bottom-yStatus-g_dlv.Height(DLVSIKEY);
-	MoveWindow(g_dlv.HWnd(), 0, cyDlv, rc.right, rc.bottom-yStatus-cyDlv, TRUE);
-	ListView_SetColumnWidth(g_dlv.HWnd(), DLVSIKEY, LVSCW_AUTOSIZE);
-	cxColumn = ListView_GetColumnWidth(g_dlv.HWnd(), 0)+4;
-	ListView_SetColumnWidth(g_dlv.HWnd(), DLVSIKEY, cxColumn);
-	ListView_SetColumnWidth(g_dlv.HWnd(), DLVSIVALUE, rc.right-cxColumn-g_cxVScroll-4);
+	SendMessage(g_lpDlv->HWnd(), WM_SETREDRAW, FALSE, 0);
+	SendMessage(g_lpElv->HWnd(), WM_SETREDRAW, FALSE, 0);
+	cyDlv = rc.bottom-yStatus-g_lpDlv->Height(DLVSIKEY);
+	MoveWindow(g_lpDlv->HWnd(), 0, cyDlv, rc.right, rc.bottom-yStatus-cyDlv, TRUE);
+	ListView_SetColumnWidth(g_lpDlv->HWnd(), DLVSIKEY, LVSCW_AUTOSIZE);
+	cxColumn = ListView_GetColumnWidth(g_lpDlv->HWnd(), 0)+4;
+	ListView_SetColumnWidth(g_lpDlv->HWnd(), DLVSIKEY, cxColumn);
+	ListView_SetColumnWidth(g_lpDlv->HWnd(), DLVSIVALUE, rc.right-cxColumn-g_cxVScroll-4);
 
 	/* Resize episode list view. */
-	MoveWindow(g_elv.HWnd(), 0, 0, rc.right, cyDlv+1, TRUE);
-	ListView_SetColumnWidth(g_elv.HWnd(), ELVSIEPISODE, LVSCW_AUTOSIZE);
-	cxColumn = ListView_GetColumnWidth(g_elv.HWnd(), ELVSIEPISODE)+4;
-	ListView_SetColumnWidth(g_elv.HWnd(), ELVSIEPISODE, cxColumn);
-	cxColumn += ListView_GetColumnWidth(g_elv.HWnd(), ELVSIRATING);
-	ListView_SetColumnWidth(g_elv.HWnd(), ELVSITITLE, rc.right-cxColumn-g_cxVScroll-4);
-	SendMessage(g_elv.HWnd(), WM_SETREDRAW, TRUE, 0);
-	SendMessage(g_dlv.HWnd(), WM_SETREDRAW, TRUE, 0);
+	MoveWindow(g_lpElv->HWnd(), 0, 0, rc.right, cyDlv+1, TRUE);
+	ListView_SetColumnWidth(g_lpElv->HWnd(), ELVSIEPISODE, LVSCW_AUTOSIZE);
+	cxColumn = ListView_GetColumnWidth(g_lpElv->HWnd(), ELVSIEPISODE)+4;
+	ListView_SetColumnWidth(g_lpElv->HWnd(), ELVSIEPISODE, cxColumn);
+	cxColumn += ListView_GetColumnWidth(g_lpElv->HWnd(), ELVSIRATING);
+	ListView_SetColumnWidth(g_lpElv->HWnd(), ELVSITITLE, rc.right-cxColumn-g_cxVScroll-4);
+	SendMessage(g_lpElv->HWnd(), WM_SETREDRAW, TRUE, 0);
+	SendMessage(g_lpDlv->HWnd(), WM_SETREDRAW, TRUE, 0);
 
 	/* Resize status bar parts. */
 	int aParts[] = {rc.right-Dpi(55), rc.right};
@@ -537,7 +548,8 @@ UpdateLayout()
 void
 UpdateTheme()
 {
+	if (!g_bThemes) return;
 	BOOL bThemeActive = IsThemeActive();
-	g_dlv.UpdateTheme(bThemeActive);
-	g_elv.UpdateTheme(bThemeActive);
+	g_lpDlv->UpdateTheme(bThemeActive);
+	g_lpElv->UpdateTheme(bThemeActive);
 }