From 3093ea6404c86867b2b07a47afaaf480a8054e9e Mon Sep 17 00:00:00 2001
From: Alexander Kulak <sa-dev@odd.systems>
Date: Tue, 19 Mar 2024 12:23:54 +0300
Subject: [PATCH] debug icon source

---
 src/alttab.h |  3 +++
 src/gui.c    |  3 +++
 src/win.c    | 21 ++++++++++++++++-----
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/src/alttab.h b/src/alttab.h
index e16e13b..b57916d 100644
--- a/src/alttab.h
+++ b/src/alttab.h
@@ -87,6 +87,9 @@ typedef struct {
     Pixmap icon_mask;
     unsigned int icon_w, icon_h;
     bool icon_allocated;        // we must free icon, because we created it (placeholder or depth conversion)
+#ifdef ICON_DEBUG
+    char icon_src[MAXNAMESZ];
+#endif
     Pixmap tile;                // ready to display. w/h are all equal and defined in gui.c
 // this constant can't be 0, 1, -1, MAXINT,
 // because WMs set it to these values incoherently
diff --git a/src/gui.c b/src/gui.c
index 8292d66..c980de7 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -511,6 +511,9 @@ int uiShow(bool direction)
                 g.winlist[i].id, g.winlist[i].reclevel,
                 g.winlist[i].icon_drawable, g.winlist[i].icon_w,
                 g.winlist[i].icon_h, g.winlist[i].name);
+#ifdef ICON_DEBUG
+            msg(0, "   %s\n", g.winlist[i].icon_src);
+#endif
         }
     }
 // have winlist, now back to uiwin stuff
diff --git a/src/win.c b/src/win.c
index bd6de1a..5716985 100644
--- a/src/win.c
+++ b/src/win.c
@@ -265,6 +265,9 @@ int addIconFromProperty(WindowInfo * wi)
     wi->icon_allocated = true;
     wi->icon_w = best_w;
     wi->icon_h = best_h;
+#ifdef ICON_DEBUG
+    snprintf(wi->icon_src, MAXNAMESZ, "from %s", NWI);
+#endif
     XFree(img);
     free(image32);
     free(pro);
@@ -305,13 +308,15 @@ int addIconFromHints(WindowInfo * wi)
     } else {
         msg(0, "no WM hints (%s)\n", wi->name);
     }
+    if (hicon == 0)
+        return 0;
+    wi->icon_drawable = hicon;
     if (hmask != 0)
         wi->icon_mask = hmask;
-    if (hicon != 0) {
-        wi->icon_drawable = hicon;
-        return 1;
-    }
-    return 0;
+#ifdef ICON_DEBUG
+    strcpy(wi->icon_src, "from WM hints");
+#endif
+    return 1;
 }
 
 //
@@ -361,6 +366,9 @@ int addIconFromFiles(WindowInfo * wi)
                 }
                 wi->icon_drawable = ic->drawable;
                 wi->icon_mask = ic->mask;
+#ifdef ICON_DEBUG
+                strncpy(wi->icon_src, ic->src_path, MAXNAMESZ);
+#endif
                 ret = 1;
                 goto out;
             }
@@ -421,6 +429,9 @@ int addWindowInfo(Window win, int reclevel, int wm_id, unsigned long desktop,
         WI.icon_w = WI.icon_h = 0;
     unsigned int icon_depth = 0;
     WI.icon_allocated = false;
+#ifdef ICON_DEBUG
+    WI.icon_src[0] = '\0';
+#endif
 
     // search for icon in window properties, hints or file hash
     int opt = g.option_iconSrc;