From 55bc02435155646642ac2ea773625324520b5a4e Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike@mdlowis.com>
Date: Sun, 8 Apr 2018 20:43:40 -0400
Subject: [PATCH] implemented right-click search

---
 inc/edit.h |  1 +
 lib/buf.c  | 10 ++++++++--
 lib/view.c | 13 +++----------
 lib/x11.c  |  3 ++-
 4 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/inc/edit.h b/inc/edit.h
index 81e16ee..cec7c0f 100644
--- a/inc/edit.h
+++ b/inc/edit.h
@@ -81,6 +81,7 @@ void buf_setcol(Buf* buf);
 size_t buf_selsz(Buf* buf);
 void buf_selclr(Buf* buf, int dir);
 bool buf_insel(Buf* buf, size_t off);
+char* buf_fetch(Buf* buf, bool (*isword)(Rune), size_t off);
 
 /* Screen management functions
  *****************************************************************************/
diff --git a/lib/buf.c b/lib/buf.c
index 6f9bd5a..45e6562 100644
--- a/lib/buf.c
+++ b/lib/buf.c
@@ -426,6 +426,14 @@ bool buf_insel(Buf* buf, size_t off) {
     return (off >= sel.beg && off < sel.end);
 }
 
+char* buf_fetch(Buf* buf, bool (*isword)(Rune), size_t off) {
+    if (!buf_insel(buf, off)) {
+        buf->selection = (Sel){ .beg = off, .end = off };
+        buf_selword(buf, isword);
+    }
+    return buf_gets(buf);
+}
+
 /******************************************************************************/
 
 static void selblock(Buf* buf, Rune first, Rune last) {
@@ -461,5 +469,3 @@ static void selblock(Buf* buf, Rune first, Rune last) {
     if (end > beg) beg++; else end++;
     buf->selection.beg = beg, buf->selection.end = end;
 }
-
-
diff --git a/lib/view.c b/lib/view.c
index 16b5fd8..edfbf5e 100644
--- a/lib/view.c
+++ b/lib/view.c
@@ -141,15 +141,8 @@ size_t view_selsize(View* view) {
 char* view_fetch(View* view, size_t row, size_t col, bool (*isword)(Rune)) {
    char* str = NULL;
     size_t off = getoffset(view, row, col);
-    if (off != SIZE_MAX) {
-        /* str = buf_fetchat(buf, isword, off) */
-//        Sel sel = { .beg = off, .end = off };
-//        if (buf_insel(BUF, NULL, off))
-//            sel = *(getsel(view));
-//        else
-//            buf_selword(BUF, isword, &sel);
-//        str = view_getstr(view, &sel);
-    }
+    if (off != SIZE_MAX)
+        str = buf_fetch(BUF, isword, off);
     return str;
 }
 
@@ -298,7 +291,7 @@ static void move_selection(View* view, bool extsel, int move, movefn_t bything)
         if (bything == buf_byline)
             buf_setcol(BUF);
         if (!extsel)
-            buf_selclr(BUF, move);
+            buf_selclr(BUF, RIGHT);
     }
     /* only update column if not moving vertically */
     if (bything != buf_byline)
diff --git a/lib/x11.c b/lib/x11.c
index 3f430fa..fecfaf9 100644
--- a/lib/x11.c
+++ b/lib/x11.c
@@ -30,6 +30,7 @@ static void mouse_right(WinRegion id, bool pressed, size_t row, size_t col);
 static void draw_view(int i, size_t nrows, drawcsr* csr, int bg, int fg, int sel);
 static void draw_hrule(drawcsr* csr);
 static void draw_scroll(drawcsr* csr);
+static void draw_glyphs(size_t x, size_t y, UGlyph* glyphs, size_t rlen, size_t ncols);
 
 static void xupdate(Job* job);
 static void xfocus(XEvent* e);
@@ -65,7 +66,6 @@ static void (*EventHandlers[LASTEvent])(XEvent*) = {
 
 enum { FontCacheSize = 16 };
 
-static void draw_glyphs(size_t x, size_t y, UGlyph* glyphs, size_t rlen, size_t ncols);
 static WinRegion getregion(size_t x, size_t y);
 static struct XSel* selfetch(Atom atom);
 static void xftcolor(XftColor* xc, int id);
@@ -710,6 +710,7 @@ static void mouse_right(WinRegion id, bool pressed, size_t row, size_t col) {
         SearchDir *= (x11_keymodsset(ModShift) ? -1 : +1);
         free(SearchTerm);
         SearchTerm = view_fetch(win_view(id), row, col, risfile);
+        view_findstr(win_view(id), SearchDir, SearchTerm);
     }
 }
 
-- 
2.52.0