From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Sun, 23 Feb 2014 21:54:55 +0000 (+0100)
Subject: Play move right-clicked in Edit Book dialog
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=f1549d478be5058606811dac414d79492d1ebe5c

Play move right-clicked in Edit Book dialog

A handler for button-3 down-clicks is added to the Edit Tags dialog,
which fakes the clicked word was typed in the move type-in box.
---

diff --git a/backend.h b/backend.h
index 984c286..d62f510 100644
--- a/backend.h
+++ b/backend.h
@@ -204,6 +204,7 @@ int PromoScroll P((int x, int y));
 void EditBookEvent P((void));
 Boolean DisplayBook P((int moveNr));
 void SaveToBook P((char *text));
+void PlayBookMove P((char *text, int index));
 void HoverEvent P((int hiX, int hiY, int x, int y));
 int PackGame P((Board board));
 Boolean ParseFEN P((Board board, int *blackPlaysFirst, char *fen, Boolean autoSize));
diff --git a/book.c b/book.c
index ec3f543..bb9d170 100644
--- a/book.c
+++ b/book.c
@@ -984,6 +984,15 @@ AddGameToBook (int always)
 }
 
 void
+PlayBookMove(char *text, int index)
+{
+    char *start = text+index, *end = start;
+    while(start > text && start[-1] != ' ' && start[-1] != '\t') start--;
+    while(*end && *++end != ' ' && *end != '\n'); *end = NULLCHAR; // find clicked word
+    if(start != end) TypeInDoneEvent(start); // fake it was typed in move type-in
+}
+
+void
 FlushBook ()
 {
     FILE *f;
diff --git a/dialogs.c b/dialogs.c
index 0e15c59..5a904e5 100644
--- a/dialogs.c
+++ b/dialogs.c
@@ -1171,6 +1171,8 @@ EditCommentProc ()
 static void changeTags P((int n));
 static char *tagsText, **resPtr;
 
+static int TagsClick P((Option *opt, int n, int x, int y, char *val, int index));
+
 static int
 NewTagsCallback (int n)
 {
@@ -1182,11 +1184,18 @@ NewTagsCallback (int n)
 
 static Option tagsOptions[] = {
 {   0,   0,   0, NULL, NULL, NULL, NULL, Label,  NULL },
-{ 200, T_VSCRL | T_FILL | T_WRAP | T_TOP, 200, NULL, (void*) &tagsText, "", NULL, TextBox, "" },
+{ 200, T_VSCRL | T_FILL | T_WRAP | T_TOP, 200, NULL, (void*) &tagsText, "", (char **) &TagsClick, TextBox, "" },
 {   0,   0, 100, NULL, (void*) &changeTags, NULL, NULL, Button, N_("save changes") },
 { 0,SAME_ROW, 0, NULL, (void*) &NewTagsCallback, "", NULL, EndMark , "" }
 };
 
+static int TagsClick (Option *opt, int n, int x, int y, char *val, int index)
+{
+    if(!bookUp || n != 3) return FALSE; // only button-3 press in Edit Book is of interest
+    PlayBookMove(val, index);
+    return TRUE;
+}
+
 static void
 changeTags (int n)
 {
diff --git a/winboard/wedittags.c b/winboard/wedittags.c
index b3cf334..6a8b1c6 100644
--- a/winboard/wedittags.c
+++ b/winboard/wedittags.c
@@ -90,6 +90,7 @@ EditTagsDialog(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
       GetClientRect(hDlg, &rect);
       sizeX = rect.right;
       sizeY = rect.bottom;
+      SendDlgItemMessage( hDlg, OPT_TagsText, EM_SETEVENTMASK, 0, ENM_MOUSEEVENTS );
       if (wpTags.x != CW_USEDEFAULT && wpTags.y != CW_USEDEFAULT &&
 	  wpTags.width != CW_USEDEFAULT && wpTags.height != CW_USEDEFAULT) {
 	WINDOWPLACEMENT wp;
@@ -157,6 +158,34 @@ EditTagsDialog(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
     }
     break;
 
+  case WM_NOTIFY: // [HGM] vari: cloned from whistory.c
+        if( wParam == OPT_TagsText ) {
+            MSGFILTER * lpMF = (MSGFILTER *) lParam;
+
+            if( lpMF->msg == WM_RBUTTONDOWN ) {
+                POINTL pt;
+                LRESULT index;
+
+                pt.x = LOWORD( lpMF->lParam );
+                pt.y = HIWORD( lpMF->lParam );
+
+                index = SendDlgItemMessage( hDlg, OPT_TagsText, EM_CHARFROMPOS, 0, (LPARAM) &pt );
+
+		hwndText = GetDlgItem(hDlg, OPT_TagsText); // cloned from above
+		len = GetWindowTextLength(hwndText);
+		str = (char *) malloc(len + 1);
+		GetWindowText(hwndText, str, len + 1);
+		if(bookUp) PlayBookMove(str, index);
+		free(str);
+
+                /* Zap the message for good: apparently, returning non-zero is not enough */
+                lpMF->msg = WM_USER;
+
+                return TRUE;
+            }
+        }
+        break;
+
   case WM_SIZE:
     newSizeX = LOWORD(lParam);
     newSizeY = HIWORD(lParam);