Reset focus after refresh.

1 files changed, 56 insertions, 33 deletions

diff --git a/c/episodelistview.c b/c/episodelistview.c
index 73a97ff..f533d4f 100644
--- a/c/episodelistview.c
+++ b/c/episodelistview.c
@@ -49,7 +49,7 @@ ElvHandleNotify(LPARAM lParam)
 		    (lpNmLv->uNewState & LVIS_FOCUSED)) {
 			LpLviElvSelection->iItem = lpNmLv->iItem;
 			LpLviElvSelection->lParam = lpNmLv->lParam;
-			ElvUpdateName(LpLviElvSelection);
+			ElvUpdateItem(LpLviElvSelection);
 			DlvShowEpisode(lpNmLv->lParam);
 		}
 		break;
@@ -158,7 +158,7 @@ s:	ListView_SetItemState(HElv, -1, LVIF_STATE, LVIS_SELECTED);
 	    LVIS_SELECTED|LVIS_FOCUSED, LVIS_SELECTED|LVIS_FOCUSED);
 	LpLviElvSelection->iItem = iItem;
 	LpLviElvSelection->lParam = iEpisode;
-	ElvUpdateName(LpLviElvSelection);
+	ElvUpdateItem(LpLviElvSelection);
 	DlvShowEpisode(iEpisode);
 }
 
@@ -166,11 +166,11 @@ s:	ListView_SetItemState(HElv, -1, LVIF_STATE, LVIS_SELECTED);
 void
 ElvUpdate()
 {
-	int i, iEpisode, iEpisodes, iItem, iItemTopNew;
-	LVITEM lviEpisode, lviSelected, lviTop;
+	int cEp, i, iEp, iEpFocus, iItem, iItemTopNew;
+	LVITEM lvi, lviEpisode, lviTop;
 	LVFINDINFO lvfi;
 	term_t t;
-	static int iEpisodeSelected[2048];
+	static int rgEpSel[2048];
 
 	lviEpisode.mask = LVIF_TEXT|LVIF_PARAM;
 
@@ -181,15 +181,23 @@ ElvUpdate()
 
 	/* Save selected episodes. */
 	i = 0;
-	lviSelected.mask = LVIF_PARAM;
-	lviSelected.iItem = -1;
-	while ((lviSelected.iItem = ListView_GetNextItem(
-		    HElv, lviSelected.iItem, LVNI_SELECTED)) != -1
+	lvi.mask = LVIF_PARAM;
+	lvi.iItem = -1;
+	while ((lvi.iItem = ListView_GetNextItem(
+		    HElv, lvi.iItem, LVNI_SELECTED)) != -1
 	    && i < 2048) {
-		if (!ListView_GetItem(HElv, &lviSelected)) continue;
-		iEpisodeSelected[i++] = lviSelected.lParam;
+		if (!ListView_GetItem(HElv, &lvi)) continue;
+		rgEpSel[i++] = lvi.lParam;
+	}
+	rgEpSel[i] = 0;
+
+	/* Save focus. */
+	iEpFocus = 0;
+	while ((lvi.iItem = ListView_GetNextItem(
+		    HElv, lvi.iItem, LVNI_FOCUSED)) != -1) {
+		if (!ListView_GetItem(HElv, &lvi)) continue;
+		iEpFocus = lvi.lParam;
 	}
-	iEpisodeSelected[i] = 0;
 
 	SendMessage(HElv, WM_SETREDRAW, FALSE, 0);
 	ListView_DeleteAllItems(HElv);
@@ -197,9 +205,9 @@ ElvUpdate()
 	t = T(1);
 	P("episode_data","ensure_episode_data",0,t) return;
 	P("episode_data","episode_count",1,t) return;
-	GI(t,&iEpisodes) return;
+	GI(t,&cEp) return;
 
-	for (iItem = 0, iEpisode = 1; iEpisode <= iEpisodes; iEpisode++) {
+	for (iEp = 1, iItem = 0; iEp <= cEp; iEp++) {
 		int cb;
 		TCHAR *tszEpisode;
 		extern int BViewTVOriginal, BViewWatched;
@@ -207,7 +215,7 @@ ElvUpdate()
 		if (!BViewWatched) {
 			term_t t;
 			t = T(1);
-			PI(t,iEpisode) goto ep;
+			PI(t,iEp) goto ep;
 			P("track_episodes","watched",1,t) goto ep;
 			continue;
 		}
@@ -215,7 +223,7 @@ ElvUpdate()
 		if (!BViewTVOriginal) {
 			term_t t;
 			t = T(1);
-			PI(t,iEpisode) goto ep;
+			PI(t,iEp) goto ep;
 			P("episode_data","tv_original",1,t) goto ep;
 			continue;
 		}
@@ -224,15 +232,15 @@ ElvUpdate()
 	ep:    	cb = 100;
 		tszEpisode = malloc(cb*sizeof(TCHAR));
 		if (!tszEpisode) continue;
-		_stprintf_s(tszEpisode, cb, TEXT("%d"), iEpisode);
+		_stprintf_s(tszEpisode, cb, TEXT("%d"), iEp);
 
 		/* Insert item. */
 		lviEpisode.iItem = iItem++;
 		lviEpisode.iSubItem = 0;
 		lviEpisode.pszText = tszEpisode;
-		lviEpisode.lParam = iEpisode;
+		lviEpisode.lParam = iEp;
 		ListView_InsertItem(HElv, &lviEpisode);
-		ElvUpdateName(&lviEpisode);
+		ElvUpdateItem(&lviEpisode);
 
 		free(tszEpisode);
 	}
@@ -249,46 +257,61 @@ ElvUpdate()
 		ElvSetTop(iItemTopNew);
 
 	/* Reset selection. */
-	for (i = 0; iEpisodeSelected[i]; i++) {
+	for (i = 0; rgEpSel[i]; i++) {
 		int iSel;
-		lvfi.lParam = iEpisodeSelected[i];
-		if ((iSel = ListView_FindItem(HElv, -1, &lvfi)) == -1) continue;
-		ListView_SetItemState(HElv, iSel, LVIS_SELECTED, LVIS_SELECTED);
+		lvfi.lParam = rgEpSel[i];
+		if ((iSel = ListView_FindItem(HElv, -1, &lvfi)) != -1)
+			ListView_SetItemState(HElv, iSel,
+			    LVIS_SELECTED, LVIS_SELECTED);
+	}
+
+	/* Reset focus. */
+	if (iEpFocus) {
+		int iFocus;
+		i = 0;
+		do
+			lvfi.lParam = iEpFocus+i;
+		while ((iFocus = ListView_FindItem(HElv, -1, &lvfi)) == -1
+		    && i++ < 100);
+		if (iFocus != -1)
+			ListView_SetItemState(HElv, iFocus,
+			    LVIS_FOCUSED, LVIS_FOCUSED);
 	}
 
 	SendMessage(HElv, WM_SETREDRAW, TRUE, 0);
 	ElvRedraw();
 }
 
-/* Update episode name. */
+/* Update episode name and rating. */
 void
-ElvUpdateName(LPLVITEM lpLvi)
+ElvUpdateItem(LPLVITEM lpLvi)
 {
 	char *szName;
 	int iRating;
-	TCHAR *tszName, tszRating[10];
+	TCHAR *tszName, tszRating[3];
 	term_t t, t2;
 
 	t = T(2);
-	PI(t,lpLvi->lParam) return;
+	tszName = NULL;
+	PI(t,lpLvi->lParam) goto r;
 	P("episode_data","episode_title",2,t) {
-		P("episode_data","fetch_episode_data",0,t) return;
-		P("episode_data","episode_title",2,t) return;
+		P("episode_data","fetch_episode_data",0,t) goto r;
+		P("episode_data","episode_title",2,t) goto r;
 	}
-	GAC(t+1,&szName) return;
+	GAC(t+1,&szName) goto r;
 	tszName = TszFromSz(szName, CP_UTF8);
 	if (tszName)
 		ListView_SetItemText(HElv, lpLvi->iItem, 2, tszName);
 
-	t2 = T(2);
+r:	t2 = T(2);
 	PI(t2,lpLvi->lParam) goto f;
 	P("episode_data","episode_rating",2,t2) {
 		ListView_SetItemText(HElv, lpLvi->iItem, 1, TEXT(""));
 		goto f;
 	}
 	GI(t2+1,&iRating) goto f;
-	_itot(iRating, tszRating, 10);
+	_itot(iRating % 11, tszRating, sizeof(tszRating));
 	ListView_SetItemText(HElv, lpLvi->iItem, 1, tszRating);
 
-f:	free(tszName);
+f:	if (tszName) free(tszName);
 }