From 4fafc8b49e3f08a87119ef62a54056efba7b6b92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Tue, 15 Feb 2022 22:59:58 +0100
Subject: Finish Win32 re-implementation.

There are still things to be improved upon,
but this commit marks feature parity with
the XPCE version.
---
 c/episodelistview.c | 88 +++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 65 insertions(+), 23 deletions(-)

(limited to 'c/episodelistview.c')

diff --git a/c/episodelistview.c b/c/episodelistview.c
index 42a2151..e12da4f 100644
--- a/c/episodelistview.c
+++ b/c/episodelistview.c
@@ -10,7 +10,7 @@ extern HFONT g_GUIFontBold;
 
 HWND gElv_hWnd;
 WNDPROC g_PrevElvProc;
-int g_SelectedItem = -1;	/* Remembered after refresh. */
+int g_iSelectedItem = -1;	/* Remembered after refresh. */
 
 HWND
 ElvCreate(HWND hWnd)
@@ -49,34 +49,76 @@ ElvHandleNotify(LPARAM lParam)
 	case LVN_ITEMCHANGED:
 		if ((pNmLv->uChanged & LVIF_STATE)
 			&& (pNmLv->uNewState & LVIS_FOCUSED)) {
-			g_SelectedItem = pNmLv->iItem;
-			ElvUpdateName(pNmLv);
+			g_iSelectedItem = pNmLv->iItem;
+			ElvUpdateName(pNmLv->iItem, pNmLv->lParam);
 			DlvShowEpisode(pNmLv->lParam);
 		}
 		break;
 	case NM_CUSTOMDRAW:
-		{
-			NMLVCUSTOMDRAW *pLvCd;
-			pLvCd = (NMLVCUSTOMDRAW *)lParam;
-			switch (pLvCd->nmcd.dwDrawStage) {
-			case CDDS_PREPAINT:
-				return CDRF_NOTIFYITEMDRAW;
-				break;
-			case CDDS_ITEMPREPAINT:
-				if (!Watched(pLvCd->nmcd.lItemlParam)) {
-					SelectObject(pLvCd->nmcd.hdc,
-						g_GUIFontBold);
-					return CDRF_NEWFONT;
-				}
-				break;
+	{
+		NMLVCUSTOMDRAW *pLvCd;
+		pLvCd = (NMLVCUSTOMDRAW *)lParam;
+		switch (pLvCd->nmcd.dwDrawStage) {
+		case CDDS_PREPAINT:
+			return CDRF_NOTIFYITEMDRAW;
+			break;
+		case CDDS_ITEMPREPAINT:
+			if (!Watched(pLvCd->nmcd.lItemlParam)) {
+				SelectObject(pLvCd->nmcd.hdc,
+					g_GUIFontBold);
+				return CDRF_NEWFONT;
 			}
+			break;
 		}
 		break;
 	}
+	case NM_DBLCLK:
+	{
+		term_t t;
+
+		t = PL_new_term_refs(1);
+		if (!PL_put_integer(t+0, ElvItemEpisode(g_iSelectedItem)))
+			break;
+
+		PL_call_predicate(NULL, PL_Q_NORMAL,
+			PL_predicate("open_episode", 1,
+				"local_episodes"), t);
+		break;
+	}
+	case NM_RCLICK:
+	{
+		DWORD dwPos;
+		NMITEMACTIVATE *pNmItem;
+		extern HMENU g_hPopupMenu;
+
+		dwPos = GetMessagePos();
+
+		TrackPopupMenu(g_hPopupMenu, TPM_RIGHTBUTTON,
+			LOWORD(dwPos), HIWORD(dwPos), 0,
+			gElv_hWnd, NULL);
+		break;
+	}
+	}
 
 	return 0;
 }
 
+int
+ElvItemEpisode(int iItem) {
+	HWND hListView;
+	LVITEM lvi;
+
+	hListView = GetDlgItem(gElv_hWnd, IDC_EPISODELISTVIEW);
+	lvi.mask = LVIF_PARAM;
+	lvi.iItem = iItem;
+	lvi.iSubItem = 0;
+
+	if (!ListView_GetItem(hListView, &lvi))
+		return -1;
+
+	return lvi.lParam;
+}
+
 /* Update episode list. */
 void
 ElvUpdate()
@@ -157,10 +199,10 @@ ElvUpdate()
 		free(tszEpisode);
 	}
 
-	if (g_SelectedItem != -1) {
-		ListView_SetItemState(hListView, g_SelectedItem,
+	if (g_iSelectedItem != -1) {
+		ListView_SetItemState(hListView, g_iSelectedItem,
 			LVIS_SELECTED, LVIS_SELECTED);
-		ListView_EnsureVisible(hListView, g_SelectedItem, TRUE);
+		ListView_EnsureVisible(hListView, g_iSelectedItem, TRUE);
 	}
 
 close:
@@ -170,7 +212,7 @@ close:
 
 /* Update episode name. */
 void
-ElvUpdateName(NMLISTVIEW *pNmLv)
+ElvUpdateName(int iItem, int iEpisode)
 {
 	char *szName;
 	HWND hListView;
@@ -178,7 +220,7 @@ ElvUpdateName(NMLISTVIEW *pNmLv)
 	term_t t;
 
 	t = PL_new_term_refs(3);
-	if (!PL_put_integer(t+0, pNmLv->lParam))
+	if (!PL_put_integer(t+0, iEpisode))
 		return;
 
 	PL_call_predicate(NULL, PL_Q_NORMAL,
@@ -193,5 +235,5 @@ ElvUpdateName(NMLISTVIEW *pNmLv)
 		return;
 
 	hListView = GetDlgItem(gElv_hWnd, IDC_EPISODELISTVIEW);
-	ListView_SetItemText(hListView, pNmLv->iItem, 1, tszName);
+	ListView_SetItemText(hListView, iItem, 1, tszName);
 }
-- 
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