From 5b004563a06dd41e5ba474b82088b5ca516bda85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Tue, 31 May 2022 23:53:33 +0200
Subject: Remember focused episode.

Previously, the episode most recently marked as watched would be
selected on startup.
---
 c/defs.h            |  2 +-
 c/episodelistview.c |  6 +++---
 c/main.c            | 19 ++++++++++++++-----
 c/resource.h        |  5 ++---
 c/resource.rc       |  1 -
 pl/cfg.pl           |  7 +++++++
 6 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/c/defs.h b/c/defs.h
index 6cb5c25..35f7431 100644
--- a/c/defs.h
+++ b/c/defs.h
@@ -20,7 +20,7 @@ void ElvDoSort(void);
 LRESULT ElvHandleNotify(LPARAM);
 void ElvRedraw(void);
 void ElvSetTop(int);
-void ElvSelectRecent(void);
+void ElvSelectFocus(void);
 void ElvSelectUnwatched(int);
 void ElvShowFocus(void);
 void ElvUpdate(void);
diff --git a/c/episodelistview.c b/c/episodelistview.c
index e932ba7..ac1ac2f 100644
--- a/c/episodelistview.c
+++ b/c/episodelistview.c
@@ -172,9 +172,9 @@ ElvSetTop(int iItem)
 	ListView_EnsureVisible(HElv, iItem, TRUE);
 }
 
-/* Select most recent episode. */
+/* Select previously focused episode. */
 void
-ElvSelectRecent()
+ElvSelectFocus()
 {
 	int i, iEpisode, iItem;
 	LVFINDINFO lvfi;
@@ -182,7 +182,7 @@ ElvSelectRecent()
 
 	t = T(1);
 	iItem = 0;
-	P("track_episodes","most_recently_watched",1,t) goto s;
+	P("cfg","get_focus",1,t) goto s;
 	GI(t,&iEpisode) return;
 
 	lvfi.flags = LVFI_PARAM;
diff --git a/c/main.c b/c/main.c
index 4e13d7f..bcee867 100644
--- a/c/main.c
+++ b/c/main.c
@@ -92,7 +92,7 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 	t = T(0);
 	P("track_episodes","update_tracked_episodes",0,t);
 	ElvUpdate();
-	ElvSelectRecent();
+	ElvSelectFocus();
 
 	while (GetMessage(&msg, NULL, 0, 0) > 0) {
 		if (IsDialogMessage(hWnd, &msg)) continue;
@@ -162,8 +162,20 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 		DestroyWindow(hWnd);
 		break;
 	case WM_DESTROY:
-		PostQuitMessage(0);
+	    {
+		LVITEM lvi;
+		extern HWND HElv;
+		lvi.mask = LVIF_PARAM;
+		if ((lvi.iItem=ListView_GetNextItem(HElv,-1,LVNI_FOCUSED)) != -1
+		    && ListView_GetItem(HElv, &lvi)) {
+			term_t t;
+			t = T(1);
+			PI(t,lvi.lParam) goto q;
+			P("cfg","set_focus",1,t);
+		}
+	    q:	PostQuitMessage(0);
 		break;
+	    }
 	case WM_SIZE:
 		SendMessage(HWndStatus, WM_SIZE, wParam, lParam);
 		UpdateLayout();
@@ -221,9 +233,6 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 		case IDM_FILE_REFRESH:
 			ElvUpdate();
 			break;
-		case IDM_FILE_RESET:
-			ElvSelectRecent();
-			break;
 		case IDM_FILE_FETCH_DATA:
 		    {
 			term_t t;
diff --git a/c/resource.h b/c/resource.h
index 0d626b8..e41eb6c 100644
--- a/c/resource.h
+++ b/c/resource.h
@@ -10,9 +10,8 @@
 #define IDC_DATALISTVIEW		303
 #define IDM_FILE_EXIT			401
 #define IDM_FILE_REFRESH       		402
-#define IDM_FILE_RESET			403
-#define IDM_FILE_FETCH_DATA		404
-#define IDM_FILE_FETCH_SCREENWRITERS	405
+#define IDM_FILE_FETCH_DATA		403
+#define IDM_FILE_FETCH_SCREENWRITERS	404
 #define IDM_FILE_ABOUT			411
 #define IDM_VIEW_WATCHED       		421
 #define IDM_VIEW_TV_ORIGINAL		422
diff --git a/c/resource.rc b/c/resource.rc
index d0eef28..8e96357 100644
--- a/c/resource.rc
+++ b/c/resource.rc
@@ -13,7 +13,6 @@ BEGIN
 			MENUITEM "&Screenwriters", IDM_FILE_FETCH_SCREENWRITERS
 		END
 		MENUITEM "&Refresh", IDM_FILE_REFRESH
-		MENUITEM "Re&set", IDM_FILE_RESET
 		MENUITEM "E&xit", IDM_FILE_EXIT
 	END
 	POPUP "&View"
diff --git a/pl/cfg.pl b/pl/cfg.pl
index 7cbff11..54b5544 100644
--- a/pl/cfg.pl
+++ b/pl/cfg.pl
@@ -60,3 +60,10 @@ get_sort(V) :-
 	    V is W - 2147483647
 	;   V = 1
 	).
+
+set_focus(V) :- set_key('Focus', V).
+get_focus(V) :-
+	(   get_key('Focus', V),
+	    integer(V), !
+	;   V = 1
+	).
-- 
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