From: root <root>
Date: Tue, 4 Nov 2008 11:03:28 +0000 (+0000)
Subject: iconfile patch
X-Git-Url: http://git.openbox.org/?a=commitdiff_plain;h=30146389f01dc1d4053598788bcb540b4aa4b049;p=dana%2Furxvt.git

iconfile patch
---

diff --git a/Changes b/Changes
index 888377aa..6c9e93ea 100644
--- a/Changes
+++ b/Changes
@@ -37,6 +37,7 @@ TODO: cursor over overlays, when focus change?
           monopolising the whole process by outputting a lot of text.
         - try to work around linux first breaking sched_yield and now breaking
           the only known workaround.
+        - new option -icon, resource iconFile (based on patch by Frank Schmitt).
 
 9.05 Sun Jun 15 20:09:20 CEST 2008
 	- new option --cd/chdir to set the starting working directory.
diff --git a/doc/rxvt.1.pod b/doc/rxvt.1.pod
index 6abc73f4..563d2283 100644
--- a/doc/rxvt.1.pod
+++ b/doc/rxvt.1.pod
@@ -184,6 +184,12 @@ radii to 1 and another to a large number creates interesting effects
 on some backgrounds. Maximum radius value is 128. Compile I<afterimage>;
 resource I<blurRadius>.
 
+=item B<-icon> I<file>
+
+Compile I<afterimage>: Use the specified image as application icon. This
+is used by many window managers, taskbars and pagers to represent the
+appliation window; resource I<iconFile>.
+
 =item B<-bg> I<colour>
 
 Window background colour; resource B<background>.
@@ -715,9 +721,13 @@ Specify background blending type; option B<-blt>.
 
 =item B<blurRadius:> I<number>
 
-Apply Gaussian Blurr with the specified radius to the transparent
+Apply gaussian blur with the specified radius to the transparent
 background image; option B<-blr>.
 
+=item B<iconFile:> I<file>
+
+Set the application icon pixmap; option B<-icon>.
+
 =item B<scrollColor:> I<colour>
 
 Use the specified colour for the scrollbar [default #B2B2B2].
diff --git a/src/init.C b/src/init.C
index ace90f42..e781623e 100644
--- a/src/init.C
+++ b/src/init.C
@@ -1137,6 +1137,53 @@ rxvt_term::create_windows (int argc, const char *const *argv)
 
   XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
                       &szHint, &wmHint, &classHint);
+#if ENABLE_EWMH 
+# ifdef HAVE_AFTERIMAGE
+  /*
+   * set up icon hint
+   * rs [Rs_iconfile] is path to icon, asv has been created in init_resources
+   */
+  if (rs [Rs_iconfile] && asv)
+    {
+      ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
+      if (im)
+        {
+          int w = im->width;
+          int h = im->height;
+          long* buffer = (long *)malloc ((2 + w * h) * sizeof (long));
+          ASImage *result = scale_asimage (asv, im,
+                                           w, h, ASA_ARGB32,
+                                           100, ASIMAGE_QUALITY_DEFAULT);
+          destroy_asimage (&im);
+
+          if (buffer && result)
+            {
+              ARGB32 *asbuf = result->alt.argb32;
+              buffer [0] = w;
+              buffer [1] = h;
+
+              for (unsigned int i = 0; i < w * h; ++i)
+                buffer [i + 2] = asbuf [i];
+
+              destroy_asimage (&result);
+              XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
+                              PropModeReplace, (const unsigned char*) buffer, 2 + w * h);
+              free (buffer);
+            }
+          else
+            {
+              if (!buffer)
+                rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
+
+              if (!result)
+                rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
+            }
+        }
+      else
+        rxvt_warn ("Loading image icon failed, continuing without.\n");
+    }
+# endif
+#endif
 
 #if ENABLE_FRILLS
   if (mwmhints.flags)
diff --git a/src/rsinc.h b/src/rsinc.h
index 45aa5944..903a7716 100644
--- a/src/rsinc.h
+++ b/src/rsinc.h
@@ -116,4 +116,5 @@
 #ifdef HAVE_AFTERIMAGE
   def (blendtype)
   def (blurradius)
+  def (iconfile)
 #endif
diff --git a/src/rxvttoolkit.C b/src/rxvttoolkit.C
index 103c58df..5110a818 100644
--- a/src/rxvttoolkit.C
+++ b/src/rxvttoolkit.C
@@ -61,6 +61,7 @@ const char *const xa_names[] =
   "_NET_WM_NAME",
   "_NET_WM_ICON_NAME",
   "_NET_WM_PING",
+  "_NET_WM_ICON",
 #endif
 #if USE_XIM
   "WM_LOCALE_NAME",
diff --git a/src/rxvttoolkit.h b/src/rxvttoolkit.h
index d009a9db..7b5ff29b 100644
--- a/src/rxvttoolkit.h
+++ b/src/rxvttoolkit.h
@@ -61,6 +61,7 @@ enum {
   XA_NET_WM_NAME,
   XA_NET_WM_ICON_NAME,
   XA_NET_WM_PING,
+  XA_NET_WM_ICON,
 #endif
 #if USE_XIM
   XA_WM_LOCALE_NAME,
diff --git a/src/xdefaults.C b/src/xdefaults.C
index c861f858..1b654c5c 100644
--- a/src/xdefaults.C
+++ b/src/xdefaults.C
@@ -263,7 +263,10 @@ optList[] = {
 #endif
 #ifdef HAVE_AFTERIMAGE
               STRG (Rs_blendtype, "blendType", "blt", "string", "background image blending type - alpha, tint, etc..."),
-              STRG (Rs_blurradius, "blurRadius", "blr", "HxV", "Gaussian Blur radii to apply to the root background"),
+              STRG (Rs_blurradius, "blurRadius", "blr", "HxV", "gaussian blur radii to apply to the root background"),
+# if ENABLE_EWMH
+              STRG (Rs_iconfile, "iconFile", "icon", "file", "path to aplication icon image"),
+# endif
 #endif
               INFO ("e", "command arg ...", "command to execute")
             };