1 files changed, 65 insertions, 17 deletions

diff --git a/c/main.c b/c/main.c
index 045d31c..6af1a7f 100644
--- a/c/main.c
+++ b/c/main.c
@@ -1,7 +1,5 @@
 #include <windows.h>
 #include <commctrl.h>
-#include <stdio.h>
-#include <string.h>
 #include <SWI-Prolog.h>
 
 #include "resource.h"
@@ -9,6 +7,7 @@
 
 HFONT g_GUIFont;
 HFONT g_GUIFontBold;
+HMENU g_hPopupMenu;
 
 static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
 static INT_PTR CALLBACK AboutDlgProc(HWND, UINT, WPARAM, LPARAM);
@@ -43,6 +42,10 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
 	SetupFonts();
 
+	g_hPopupMenu = LoadMenu(NULL,
+		MAKEINTRESOURCE(IDR_POPUPMENU));
+	g_hPopupMenu = GetSubMenu(g_hPopupMenu, 0);
+
 	wc.cbSize		= sizeof(WNDCLASSEX);
 	wc.style		= 0;
 	wc.lpfnWndProc		= WndProc;
@@ -110,6 +113,54 @@ WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 				AboutDlgProc
 			);
 			break;
+		case ID_WATCH:
+		case ID_TOGGLE:
+		case ID_FORGET:
+		case ID_LOOKUP:
+		{
+			HWND hElv;
+			int iEpisode;
+			term_t t;
+			extern int g_iSelectedItem;
+
+			hElv = GetDlgItem(hWnd, IDC_EPISODELISTVIEW);
+			iEpisode = ElvItemEpisode(g_iSelectedItem);
+
+			t = PL_new_term_refs(1);
+			if (!PL_put_integer(t+0, iEpisode))
+				break;
+
+			switch (LOWORD(wParam)) {
+			case ID_WATCH:
+				PL_call_predicate(NULL, PL_Q_NORMAL,
+					PL_predicate("open_episode", 1,
+						"local_episodes"), t);
+				break;
+			case ID_TOGGLE:
+				PL_call_predicate(NULL, PL_Q_NORMAL,
+					PL_predicate("toggle_episode", 1,
+						"track_episodes"), t);
+				ListView_RedrawItems(hElv,
+					g_iSelectedItem, g_iSelectedItem);
+				break;
+			case ID_FORGET:
+				PL_call_predicate(NULL, PL_Q_NORMAL,
+					PL_predicate("forget_episode", 1,
+						"track_episodes"), t);
+				ListView_RedrawItems(hElv,
+					g_iSelectedItem, g_iSelectedItem);
+				break;
+			case ID_LOOKUP:
+				PL_call_predicate(NULL, PL_Q_NORMAL,
+					PL_predicate("retract_episode", 1,
+						"episode_data"), t);
+				ElvUpdateName(g_iSelectedItem, iEpisode);
+				DlvShowEpisode(iEpisode);
+				ListView_RedrawItems(hElv,
+					g_iSelectedItem, g_iSelectedItem);
+				break;
+			}
+		}
 		}
 		break;
 	case WM_CREATE:
@@ -161,19 +212,18 @@ AboutDlgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 int
 Attach()
 {
-	int r;
 	term_t t;
 
 	t = PL_new_term_refs(2);
-	r = PL_call_predicate(NULL, PL_Q_NORMAL,
-		PL_predicate("attach",  0, "track_episodes"),
-		t);
-	if (!r) return r;
+	if (!PL_call_predicate(NULL, PL_Q_NORMAL,
+		PL_predicate("attach", 0, "track_episodes"),
+		t))
+		return 0;
 
-	r = PL_call_predicate(NULL, PL_Q_NORMAL,
-		PL_predicate("attach",  0, "episode_data"),
-		t);
-	if (!r) return r;
+	if (!PL_call_predicate(NULL, PL_Q_NORMAL,
+		PL_predicate("attach", 0, "episode_data"),
+		t))
+		return 0;
 
 	return 1;
 }
@@ -209,16 +259,14 @@ UpdateLayout(HWND hWnd)
 	HWND hElv, hDlv;
 	int cxColumn, cyDlv;
 	RECT rc;
+	extern int g_iSelectedItem;
 	static int cxVScroll = 0;
-	extern int g_SelectedItem;
 
 	if (cxVScroll == 0)
 		cxVScroll = GetSystemMetrics(SM_CXVSCROLL);
 
 	GetClientRect(hWnd, &rc);
 
-#define EDGE 4
-
 	/* Resize data list view. */
 
 	hDlv = GetDlgItem(hWnd, IDC_DATALISTVIEW);
@@ -229,7 +277,7 @@ UpdateLayout(HWND hWnd)
 
 	cxColumn = ListView_GetColumnWidth(hDlv, 0);
 	ListView_SetColumnWidth(hDlv, 1,
-		rc.right-cxColumn-cxVScroll-EDGE);
+		rc.right-cxColumn-cxVScroll-4);
 
 	/* Resize episode list view. */
 
@@ -240,7 +288,7 @@ UpdateLayout(HWND hWnd)
 
 	cxColumn = ListView_GetColumnWidth(hElv, 0);
 	ListView_SetColumnWidth(hElv, 1,
-		rc.right-cxColumn-cxVScroll-EDGE);
+		rc.right-cxColumn-cxVScroll-4);
 
-	ListView_EnsureVisible(hElv, g_SelectedItem, TRUE);
+	ListView_EnsureVisible(hElv, g_iSelectedItem, TRUE);
 }