make sure to only start one instance of gnunet-peerinfo-gtk at a time

3 files changed, 88 insertions, 59 deletions

diff --git a/src/fs/Makefile.am b/src/fs/Makefile.am
index 553822ee..5d4c14e3 100644
--- a/src/fs/Makefile.am
+++ b/src/fs/Makefile.am
@@ -25,7 +25,7 @@ gnunet_fs_gtk_SOURCES = \
   gnunet-fs-gtk_open-uri.c gnunet-fs-gtk_open-uri.h \
   gnunet-fs-gtk_unindex.c gnunet-fs-gtk_unindex.h \
   gnunet-fs-gtk_publish-dialog.c \
-  gnunet-fs-gtk_publish-edit-dialog.c gnunet-fs-gtk_publish-edit-dialog.h 
+  gnunet-fs-gtk_publish-edit-dialog.c gnunet-fs-gtk_publish-edit-dialog.h
 
 gnunet_fs_gtk_LDADD = \
   $(top_builddir)/src/lib/libgnunetgtk.la \
@@ -39,9 +39,9 @@ gnunet_fs_gtk_LDADD = \
   -lgnunetgns \
   -lgnunetnamestore \
   -lgnunetidentity \
-  $(INTLLIBS) 
+  $(INTLLIBS)
 gnunet_fs_gtk_LDFLAGS = \
-  -export-dynamic 
+  -export-dynamic
 
 pkgcfgdir= $(prefix)/share/gnunet/config.d/
 
diff --git a/src/peerinfo/Makefile.am b/src/peerinfo/Makefile.am
index b39bb91a..ec4271fa 100644
--- a/src/peerinfo/Makefile.am
+++ b/src/peerinfo/Makefile.am
@@ -5,7 +5,8 @@ INCLUDES = \
   -I$(top_srcdir)/src/include \
   @GTK_CFLAGS@ \
   @GNUNET_CFLAGS@ \
-  @GLADE_CFLAGS@
+  @GLADE_CFLAGS@ \
+  @unique_CFLAGS@
 
 bin_PROGRAMS = gnunet-peerinfo-gtk
 
@@ -16,8 +17,8 @@ gnunet_peerinfo_gtk_SOURCES = \
 gnunet_peerinfo_gtk_LDADD = \
   $(top_builddir)/src/lib/libgnunetgtk.la \
   @GTK_LIBS@ \
-  @GLADE_LIBS@ @GNUNET_LIBS@ \
+  @GLADE_LIBS@ @GNUNET_LIBS@  @unique_LIBS@ \
   -lgnunetutil -lgnunetpeerinfo -lgnunettransport -lgnunetats \
-  $(INTLLIBS) 
+  $(INTLLIBS)
 gnunet_peerinfo_gtk_LDFLAGS = \
-  -export-dynamic 
+  -export-dynamic
diff --git a/src/peerinfo/gnunet-peerinfo-gtk.c b/src/peerinfo/gnunet-peerinfo-gtk.c
index d62c0b06..3a8e46b9 100644
--- a/src/peerinfo/gnunet-peerinfo-gtk.c
+++ b/src/peerinfo/gnunet-peerinfo-gtk.c
@@ -29,62 +29,66 @@
 #include <gnunet/gnunet_ats_service.h>
 #include "gnunet-peerinfo-gtk-flags.h"
 
+#if HAVE_LIBUNIQUE
+#include <unique/unique.h>
+#endif
+
 
 /**
  * Columns in the peerinfo model.
  */
 enum PEERINFO_ModelColumns
-  {
-    /**
-     * A gchararray
-     */
-    PEERINFO_MC_PEER_IDENTITY_STRING = 0,
-
-    /**
-     * A guint
-     */
-    PEERINFO_MC_NUMBER_OF_ADDRESSES = 1,
-
-    /**
-     * A gchararray
-     */
-    PEERINFO_MC_COUNTRY_NAME = 2,
-
-    /**
-     * A GdkPixbuf
-     */
-    PEERINFO_MC_COUNTRY_FLAG = 3,
-
-    /**
-     * A guint64
-     */
-    PEERINFO_MC_BANDWIDTH_IN = 4,
-
-    /**
-     * A guint64
-     */
-    PEERINFO_MC_BANDWIDTH_OUT = 5,
-
-    /**
-     * A gchararray
-     */
-    PEERINFO_MC_ADDRESS_AS_STRING = 6,
-
-    /**
-     * A GdkPixbuf
-     */
-    PEERINFO_MC_CONNECTIVITY_LED = 7,
-
-    /**
-     * A gboolean
-     */
-    PEERINFO_MC_CONNECTED_STATUS = 8,
-
-    /**
-     * A gboolean
-     */
-    PEERINFO_MC_IS_FRIEND = 9
-  };
+{
+  /**
+   * A gchararray
+   */
+  PEERINFO_MC_PEER_IDENTITY_STRING = 0,
+
+  /**
+   * A guint
+   */
+  PEERINFO_MC_NUMBER_OF_ADDRESSES = 1,
+
+  /**
+   * A gchararray
+   */
+  PEERINFO_MC_COUNTRY_NAME = 2,
+
+  /**
+   * A GdkPixbuf
+   */
+  PEERINFO_MC_COUNTRY_FLAG = 3,
+
+  /**
+   * A guint64
+   */
+  PEERINFO_MC_BANDWIDTH_IN = 4,
+
+  /**
+   * A guint64
+   */
+  PEERINFO_MC_BANDWIDTH_OUT = 5,
+
+  /**
+   * A gchararray
+   */
+  PEERINFO_MC_ADDRESS_AS_STRING = 6,
+
+  /**
+   * A GdkPixbuf
+   */
+  PEERINFO_MC_CONNECTIVITY_LED = 7,
+
+  /**
+   * A gboolean
+   */
+  PEERINFO_MC_CONNECTED_STATUS = 8,
+
+  /**
+   * A gboolean
+   */
+  PEERINFO_MC_IS_FRIEND = 9
+};
 
 
 /**
@@ -155,6 +159,10 @@ static GdkPixbuf *led_red;
 static GtkListStore *ls;
 
 
+#if HAVE_LIBUNIQUE
+static UniqueApp *unique_app;
+#endif
+
 
 /**
  * Get cfg.
@@ -518,6 +526,9 @@ run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
                                "gnunet-gtk" /* FIXME: different icon? */ ,
                                "gnunet-peerinfo-gtk");
 
+#if HAVE_LIBUNIQUE
+  unique_app_watch_window (unique_app, GTK_WINDOW (main_window));
+#endif
   /* make GUI visible */
   if (!tray_only)
   {
@@ -537,7 +548,7 @@ run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
  * @return 0 on success
  */
 int
-main (int argc, char *const *argv)
+main (int argc, char **argv)
 {
   static struct GNUNET_GETOPT_CommandLineOption options[] = {
     {'t', "tray", NULL,
@@ -546,6 +557,19 @@ main (int argc, char *const *argv)
     GNUNET_GETOPT_OPTION_END
   };
 
+#if HAVE_LIBUNIQUE
+  gtk_init (&argc, &argv);
+  unique_app = unique_app_new ("org.gnunet.gnunet-peerinfo-gtk", NULL);
+  if (unique_app_is_running (unique_app))
+  {
+    UniqueResponse response;
+
+    response = unique_app_send_message (unique_app, UNIQUE_ACTIVATE, NULL);
+    g_object_unref (unique_app);
+    return (UNIQUE_RESPONSE_OK == response) ? 0 : 1;
+  }
+#endif
+
   if (GNUNET_OK !=
       GNUNET_GTK_main_loop_start ("gnunet-peerinfo-gtk",
                                   "GTK GUI for inspecting GNUnet Peers", argc,
@@ -553,6 +577,10 @@ main (int argc, char *const *argv)
                                   "gnunet_peerinfo_gtk_main_window.glade",
                                   &run))
     return 1;
+
+#if HAVE_LIBUNIQUE
+  g_object_unref (unique_app);
+#endif
   return 0;
 }