-towards implementing paste button

2 files changed, 122 insertions, 13 deletions

diff --git a/src/conversation/gnunet-conversation-gtk_contacts.c b/src/conversation/gnunet-conversation-gtk_contacts.c
index 531d5256..78fb96e3 100644
--- a/src/conversation/gnunet-conversation-gtk_contacts.c
+++ b/src/conversation/gnunet-conversation-gtk_contacts.c
@@ -28,6 +28,7 @@
  */
 #include "gnunet-conversation-gtk.h"
 #include "gnunet-conversation-gtk_contacts.h"
+#include "gnunet-conversation-gtk_get_label.h"
 #include "gnunet-conversation-gtk_phone.h"
 #include "gnunet-conversation-gtk_zones.h"
 
@@ -276,6 +277,66 @@ gnunet_conversation_gtk_contacts_zone_combobox_changed_cb (GtkComboBox *widget,
 
 
 /**
+ * User clicked the "paste" button.  Handle data from the clipboard,
+ * if it is a "gnunet://gns/"-URI, import it into our current zone /
+ * address book.
+ *
+ * @param clipboard the clipboard
+ * @param text the text from the board
+ * @param user_data NULL
+ */
+static void
+handle_paste_data (GtkClipboard *clipboard,
+                   const gchar *text,
+                   gpointer data)
+{
+  char *name;
+  char *slash;
+  const char *label;
+
+  if (NULL == text)
+    return; /* clipboard empty */
+  if (0 != strncasecmp ("gnunet://gns/",
+                        text,
+                        strlen ("gnunet://gns/")))
+  {
+    GCG_log (_("Invalid URI `%s'\n"),
+             text);
+    return;
+  }
+  name = GNUNET_strdup (&text[strlen ("gnunet://gns/")]);
+  slash = strchr (name, '/');
+  if ( (NULL != slash) &&
+       ('\0' != slash[1]) )
+  {
+    *slash = '\0';
+    label = &slash[1];
+    if (GNUNET_OK !=
+        GNUNET_DNSPARSER_check_label (label))
+    {
+      GCG_log (_("Invalid label `%s' in URI `%s'\n"),
+               label,
+               text);
+      GNUNET_free (name);
+      return;
+    }
+    else
+    {
+      /* got a label already, try to use it */
+      GSC_get_label_for_name (name,
+                              label);
+      GNUNET_free (name);
+      return;
+    }
+  }
+  /* don't have a label yet, need to prompt! */
+  GSC_get_label_for_name (name,
+                          NULL);
+  GNUNET_free (name);
+}
+
+
+/**
  * User clicked the "paste" button.  Copy address information
  * from the clipboard into our current zone / address book.
  *
@@ -286,7 +347,13 @@ void
 gnunet_conversation_gtk_contacts_paste_button_clicked_cb (GtkButton *button,
                                                           gpointer user_data)
 {
-  GNUNET_break (0); // FIXME: not implemented
+  GtkClipboard *cb;
+
+
+  cb = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+  gtk_clipboard_request_text (cb,
+                              &handle_paste_data,
+                              NULL);
 }
 
 
diff --git a/src/conversation/gnunet-conversation-gtk_use_current.c b/src/conversation/gnunet-conversation-gtk_use_current.c
index 0ac1116d..ea99fc1f 100644
--- a/src/conversation/gnunet-conversation-gtk_use_current.c
+++ b/src/conversation/gnunet-conversation-gtk_use_current.c
@@ -26,6 +26,7 @@
 #include "gnunet-conversation-gtk.h"
 #include "gnunet-conversation-gtk_egos.h"
 #include "gnunet-conversation-gtk_history.h"
+#include "gnunet-conversation-gtk_get_label.h"
 #include "gnunet-conversation-gtk_import.h"
 #include "gnunet-conversation-gtk_log.h"
 #include "gnunet-conversation-gtk_phone.h"
@@ -37,6 +38,11 @@
  */
 static struct GNUNET_NAMESTORE_QueueEntry *qe;
 
+/**
+ * What is the value we want to publish in the namestore?
+ */
+static char *target;
+
 
 /**
  * Process a record that was stored in the namestore.
@@ -133,19 +139,16 @@ gnunet_conversation_gtk_enter_label_dialog_add_button_clicked_cb (GtkButton *but
 {
   GtkBuilder *builder = GTK_BUILDER (user_data);
   GtkWidget *dialog;
-  const gchar *target;
   const gchar *label;
-  GtkEntry *address_entry;
   GtkEntry *label_entry;
 
-  address_entry = GTK_ENTRY (GCG_get_main_window_object
-                             ("gnunet_conversation_gtk_address_entry"));
-  target = gtk_entry_get_text (address_entry);
   label_entry = GTK_ENTRY (gtk_builder_get_object
                            (builder,
                             ("gnunet_conversation_gtk_enter_label_entry")));
   label = gtk_entry_get_text (label_entry);
   GSC_add_contact (label, target);
+  GNUNET_free (target);
+  target = NULL;
   dialog = GTK_WIDGET (gtk_builder_get_object
                        (builder,
                         "gnunet_conversation_gtk_enter_label_window"));
@@ -171,6 +174,8 @@ gnunet_conversation_gtk_enter_label_dialog_cancel_button_clicked_cb (GtkButton *
   dialog = GTK_WIDGET (gtk_builder_get_object
                        (builder,
                         "gnunet_conversation_gtk_enter_label_window"));
+  GNUNET_free (target);
+  target = NULL;
   gtk_widget_destroy (GTK_WIDGET (dialog));
   g_object_unref (G_OBJECT (builder));
 }
@@ -192,24 +197,29 @@ gnunet_conversation_gtk_enter_label_window_delete_event_cb (GtkWidget *widget,
   GtkBuilder *builder = GTK_BUILDER (user_data);
 
   g_object_unref (G_OBJECT (builder));
+  GNUNET_free_non_null (target);
+  target = NULL;
   return FALSE;
 }
 
 
 /**
- * User clicked the '> contact' button to move the selected
- * caller's information into our address book.
+ * Obtain the label the user wants to use for a given
+ * name and (if successful) add the name to the
+ * address book usnig #GSC_add_contact().
  *
- * @param button the button
- * @param user_data main loop context (unused)
+ * @param name value to publish (corresponds to CNAME or PKEY record)
+ * @param label suggested label (user can change)
  */
 void
-gnunet_conversation_gtk_add_contact_button_clicked_cb (GtkButton *button,
-                                                       gpointer *user_data)
+GSC_get_label_for_name (const char *name,
+                        const char *label)
 {
   GtkBuilder *builder;
   GtkWidget *dialog;
   GtkWidget *toplevel;
+  GtkEntry *label_entry;
+  GtkWidget *address_entry;
 
   builder =
     GNUNET_GTK_get_new_builder ("gnunet_conversation_gtk_enter_label.glade",
@@ -219,15 +229,47 @@ gnunet_conversation_gtk_add_contact_button_clicked_cb (GtkButton *button,
     GNUNET_break (0);
     return;
   }
+  target = GNUNET_strdup (name);
+  label_entry = GTK_ENTRY (gtk_builder_get_object
+                           (builder,
+                            ("gnunet_conversation_gtk_enter_label_entry")));
+  gtk_entry_set_text (label_entry,
+                      label);
   dialog = GTK_WIDGET (gtk_builder_get_object
                        (builder,
                         "gnunet_conversation_gtk_enter_label_window"));
-  toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button));
+
+  /* just pick ANY widget from the main window here... */
+  address_entry = GTK_WIDGET (GCG_get_main_window_object
+                              ("gnunet_conversation_gtk_address_entry"));
+  toplevel = gtk_widget_get_toplevel (address_entry);
   if (GTK_IS_WINDOW (toplevel))
     gtk_window_set_transient_for (GTK_WINDOW (dialog),
                                   GTK_WINDOW (toplevel));
+
   gtk_widget_show (dialog);
 }
 
 
+/**
+ * User clicked the '> contact' button to move the selected
+ * caller's information into our address book.
+ *
+ * @param button the button
+ * @param user_data main loop context (unused)
+ */
+void
+gnunet_conversation_gtk_add_contact_button_clicked_cb (GtkButton *button,
+                                                       gpointer *user_data)
+{
+  GtkEntry *address_entry;
+
+  address_entry = GTK_ENTRY (GCG_get_main_window_object
+                             ("gnunet_conversation_gtk_address_entry"));
+  GSC_get_label_for_name (gtk_entry_get_text (address_entry),
+                          "");
+}
+
+
+
 /* end of gnunet-conversation-gtk_use_current.c */