[Dillo-dev]protocol handler dpi for mailto:, etc.

31 Oct 2004

Hello again,
I did up a proto-type bash shell dpi for handling
unsupported protocols, like mailto:, with external
applications.  I called it xproto.  

It uses the config file $HOME/dillo/protorc to
decide what to do.  The plugin will make a default
one you can edit when it's first run.

I'm working on the C version, but I'm just
learning C, so it'll take me a bit.

One thing I can't seem to figure out is how to
send a url from the plugin to dillo and have dillo
display that page.  For example I would like the
url gg:water to send dillo
http://www.google.com/search?q=water For now I
just have it open up another dillo.  I tried
sending <dpi cmd="open_url"
url="http://www.google.com/search?q=water"> but
that didn't work, booo.

Again, xproto.filter.dpi is just a shell script,
so play away.  If you have any hints on the gg:
thing let me know, please...

The patch, against dillo-0.8.2:
--------------------------------------
diff -pruN dillo-0.8.2/dpi/Makefile.am dillo-0.8.2-xproto/dpi/Makefile.am

--- dillo-0.8.2/dpi/Makefile.am	2004-01-29 17:04:05.000000000 -0330
+++ dillo-0.8.2-xproto/dpi/Makefile.am	2004-10-31 09:51:39.000000000 -0330
@@ -5,11 +5,13 @@ downloadsdir = $(libdir)/dillo/dpi/downl
 ftpdir = $(libdir)/dillo/dpi/ftp
 httpsdir = $(libdir)/dillo/dpi/https
 hellodir = $(libdir)/dillo/dpi/hello
+xprotodir = $(libdir)/dillo/dpi/xproto
 bookmarks_PROGRAMS = bookmarks.dpi
 downloads_PROGRAMS = downloads.dpi
 ftp_PROGRAMS = ftp.filter.dpi
 https_PROGRAMS = https.filter.dpi
 hello_PROGRAMS = hello.filter.dpi
+xproto_PROGRAMS = xproto.filter.dpi
 
 bookmarks_dpi_LDADD = @GLIB_LIBS@
 downloads_dpi_LDADD = @GLIB_LIBS@
diff -pruN dillo-0.8.2/dpi/Makefile.in dillo-0.8.2-xproto/dpi/Makefile.in
--- dillo-0.8.2/dpi/Makefile.in	2004-07-06 14:31:24.000000000 -0230
+++ dillo-0.8.2-xproto/dpi/Makefile.in	2004-10-31 10:18:28.000000000 -0330
@@ -44,6 +44,7 @@ downloads_PROGRAMS = downloads.dpi$(EXEE
 ftp_PROGRAMS = ftp.filter.dpi$(EXEEXT)
 https_PROGRAMS = https.filter.dpi$(EXEEXT)
 hello_PROGRAMS = hello.filter.dpi$(EXEEXT)
+xproto_PROGRAMS = xproto.filter.dpi$(EXEEXT)
 subdir = dpi
 DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -53,14 +54,15 @@ am__configure_deps = $(am__aclocal_m4_de
 mkinstalldirs = $(mkdir_p)
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
-am__installdirs = "$(DESTDIR)$(bookmarksdir)" "$(DESTDIR)$(downloadsdir)" "$(DESTDIR)$(ftpdir)" "$(DESTDIR)$(hellodir)" "$(DESTDIR)$(httpsdir)"
+am__installdirs = "$(DESTDIR)$(bookmarksdir)" "$(DESTDIR)$(downloadsdir)" "$(DESTDIR)$(ftpdir)" "$(DESTDIR)$(xprotodir)" "$(DESTDIR)$(hellodir)" "$(DESTDIR)$(httpsdir)"
 bookmarksPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
 downloadsPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
 ftpPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
 helloPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
+xprotoPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
 httpsPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
 PROGRAMS = $(bookmarks_PROGRAMS) $(downloads_PROGRAMS) $(ftp_PROGRAMS) \
-	$(hello_PROGRAMS) $(https_PROGRAMS)
+	$(xproto_PROGRAMS) $(hello_PROGRAMS) $(https_PROGRAMS)
 am_bookmarks_dpi_OBJECTS = bookmarks.$(OBJEXT)
 bookmarks_dpi_OBJECTS = $(am_bookmarks_dpi_OBJECTS)
 bookmarks_dpi_DEPENDENCIES =
@@ -81,7 +83,7 @@ depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 @AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/bookmarks.Po \
 @AMDEP_TRUE@	./$(DEPDIR)/downloads.Po ./$(DEPDIR)/ftp.Po \
-@AMDEP_TRUE@	./$(DEPDIR)/hello.Po ./$(DEPDIR)/https.Po
+@AMDEP_TRUE@	./$(DEPDIR)/hello.Po ./$(DEPDIR)/https.Po 
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 CCLD = $(CC)
@@ -198,6 +200,7 @@ downloadsdir = $(libdir)/dillo/dpi/downl
 ftpdir = $(libdir)/dillo/dpi/ftp
 httpsdir = $(libdir)/dillo/dpi/https
 hellodir = $(libdir)/dillo/dpi/hello
+xprotodir = $(libdir)/dillo/dpi/xproto
 bookmarks_dpi_LDADD = @GLIB_LIBS@
 downloads_dpi_LDADD = @GLIB_LIBS@
 ftp_filter_dpi_LDADD = @GLIB_LIBS@
@@ -333,6 +336,28 @@ uninstall-helloPROGRAMS:
 
 clean-helloPROGRAMS:
 	-test -z "$(hello_PROGRAMS)" || rm -f $(hello_PROGRAMS)
+
+install-xprotoPROGRAMS: $(xproto_PROGRAMS)
+	@$(NORMAL_INSTALL)
+	test -z "$(xprotodir)" || $(mkdir_p) "$(DESTDIR)$(xprotodir)"
+	@list='$(xproto_PROGRAMS)'; for p in $$list; do \
+	  p1=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
+	  if test -f $$p \
+	  ; then \
+	    f=`echo "$$p1" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'`; \
+	   echo " $(INSTALL_PROGRAM_ENV) $(xprotoPROGRAMS_INSTALL) '$$p' '$(DESTDIR)$(xprotodir)/$$f'"; \
+	   $(INSTALL_PROGRAM_ENV) $(xprotoPROGRAMS_INSTALL) "$$p" "$(DESTDIR)$(xprotodir)/$$f" || exit 1; \
+	  else :; fi; \
+	done
+
+uninstall-xprotoPROGRAMS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(xproto_PROGRAMS)'; for p in $$list; do \
+	  f=`echo "$$p" | sed 's,^.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/'`; \
+	  echo " rm -f '$(DESTDIR)$(xprotodir)/$$f'"; \
+	  rm -f "$(DESTDIR)$(xprotodir)/$$f"; \
+	done
+
 install-httpsPROGRAMS: $(https_PROGRAMS)
 	@$(NORMAL_INSTALL)
 	test -z "$(httpsdir)" || $(mkdir_p) "$(DESTDIR)$(httpsdir)"
@@ -480,7 +505,7 @@ check-am: all-am
 check: check-am
 all-am: Makefile $(PROGRAMS)
 installdirs:
-	for dir in "$(DESTDIR)$(bookmarksdir)" "$(DESTDIR)$(downloadsdir)" "$(DESTDIR)$(ftpdir)" "$(DESTDIR)$(hellodir)" "$(DESTDIR)$(httpsdir)"; do \
+	for dir in "$(DESTDIR)$(bookmarksdir)" "$(DESTDIR)$(downloadsdir)" "$(DESTDIR)$(ftpdir)" "$(DESTDIR)$(xprotodir)" "$(DESTDIR)$(hellodir)" "$(DESTDIR)$(httpsdir)"; do \
 	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
 	done
 install: install-am
@@ -530,7 +555,7 @@ info: info-am
 info-am:
 
 install-data-am: install-bookmarksPROGRAMS install-downloadsPROGRAMS \
-	install-ftpPROGRAMS install-helloPROGRAMS \
+	install-ftpPROGRAMS install-helloPROGRAMS install-xprotoPROGRAMS \
 	install-httpsPROGRAMS
 
 install-exec-am:
@@ -560,7 +585,7 @@ ps-am:
 
 uninstall-am: uninstall-bookmarksPROGRAMS uninstall-downloadsPROGRAMS \
 	uninstall-ftpPROGRAMS uninstall-helloPROGRAMS \
-	uninstall-httpsPROGRAMS uninstall-info-am
+	uninstall-httpsPROGRAMS uninstall-xprotoPROGRAMS uninstall-info-am
 
 .PHONY: CTAGS GTAGS all all-am check check-am clean \
 	clean-bookmarksPROGRAMS clean-downloadsPROGRAMS \
@@ -570,14 +595,14 @@ uninstall-am: uninstall-bookmarksPROGRAM
 	html-am info info-am install install-am \
 	install-bookmarksPROGRAMS install-data install-data-am \
 	install-downloadsPROGRAMS install-exec install-exec-am \
-	install-ftpPROGRAMS install-helloPROGRAMS \
+	install-ftpPROGRAMS install-xprotoPROGRAMS install-helloPROGRAMS \
 	install-httpsPROGRAMS install-info install-info-am install-man \
 	install-strip installcheck installcheck-am installdirs \
 	maintainer-clean maintainer-clean-generic mostlyclean \
 	mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \
 	tags uninstall uninstall-am uninstall-bookmarksPROGRAMS \
 	uninstall-downloadsPROGRAMS uninstall-ftpPROGRAMS \
-	uninstall-helloPROGRAMS uninstall-httpsPROGRAMS \
+	uninstall-xprotoPROGRAMS uninstall-helloPROGRAMS uninstall-httpsPROGRAMS \
 	uninstall-info-am
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff -pruN dillo-0.8.2/dpi/xproto.filter.dpi dillo-0.8.2-xproto/dpi/xproto.filter.dpi
--- dillo-0.8.2/dpi/xproto.filter.dpi	1969-12-31 20:30:00.000000000 -0330
+++ dillo-0.8.2-xproto/dpi/xproto.filter.dpi	2004-10-31 09:44:40.000000000 -0330
@@ -0,0 +1,64 @@
+#!/bin/bash
+read -d'>' dpip_tag
+
+url=${dpip_tag##*url=\'}
+url=${url%\'}
+dproto=${url%%:*}
+ddata=${url#*:}
+
+confdir="$HOME/.dillo"
+if [ ! -d "$confdir" ]; then
+    if ! mkdir $confdir; then
+        msg="Error, could not make directory $confdir"
+    fi
+else 
+    conffile="$confdir/xprotorc"
+fi
+
+if [ "$conffile" ]; then
+    if [ ! -e "$conffile" ]; then
+        echo "
+# %d is replaced with just the data after the :
+# %s is replaced with the full url
+ed2k; ed2k.sh %s
+mailto; sylpheed --compose %d
+rtsp; realplay %s
+gg; dillo http://www.google.com/search?q=%d" > $conffile
+    fi
+    if [ -e "$conffile" ]; then
+        while read line; do
+            line=${line%%#*}
+            fproto=${line%%;*}
+            if [ x"$fproto" = x"$dproto" ]; then
+                handler=${line#*;}
+                break
+            fi
+        done < $conffile
+    else
+        msg="Error, could not create file $conffile"
+    fi
+fi
+
+if [ "$handler" ]; then
+    handler=${handler//\\%s/"$url"}
+    handler=${handler//\\%d/"$ddata"}
+    msg="Using: $handler"
+    output=$($handler &)
+else
+    msg="No handler registered for protocol: $dproto 
+Please edit the config file: $conffile" 
+fi
+
+cat <<EOF
+<dpi cmd="start_send_page" url="dpi:/xproto/xproto.filter.dpi">
+Content-type: text/html
+
+<html>
+<head><title>Xproto Feedback</title></head>
+<body>
+<hr><h1>Xproto Feedback</hq><hr>
+<pre>$msg</pre>
+<h3>Command Output, If Any:</h3>
+<pre>$output</pre>
+</body></html>
+EOF
diff -pruN dillo-0.8.2/src/capi.c dillo-0.8.2-xproto/src/capi.c
--- dillo-0.8.2/src/capi.c	2004-05-21 19:43:07.000000000 -0230
+++ dillo-0.8.2-xproto/src/capi.c	2004-10-31 06:03:28.000000000 -0330
@@ -247,6 +247,9 @@ gint a_Capi_url_uses_dpi(gchar *url_str,
 
    } else if (g_strncasecmp(url_str, "https:/", 7) == 0) {
       server = g_strdup("https");
+   
+   } else {
+      server = g_strdup("xproto");
    }
 
    return ((*server_ptr = server) ? 1 : 0);
diff -pruN dillo-0.8.2/src/IO/Url.c dillo-0.8.2-xproto/src/IO/Url.c
--- dillo-0.8.2/src/IO/Url.c	2004-05-21 19:43:29.000000000 -0230
+++ dillo-0.8.2-xproto/src/IO/Url.c	2004-10-31 06:19:57.000000000 -0330
@@ -108,6 +108,6 @@ ChainFunction_t a_Url_get_ccc_funct(cons
       if ( j == KeyLen )
          return cccList[i].cccFunction;
    }
-   return NULL;
+   return a_Dpi_ccc;
 }
 

-- 
Lee Bigelow 
Blatch Enterprises
<ligelowbee@yahoo.com>

    