From 054adec9bea2b1473badbfcbb2ad0c4616269759 Mon Sep 17 00:00:00 2001
From: bulia byak <buliabyak@gmail.com>
Date: Sun, 15 Jun 2008 16:22:56 +0000
Subject: new command: relink clone to copied object

(bzr r5948)
---
 src/ui/clipboard.cpp | 35 +++++++++++++++++++++++++++++++++++
 src/ui/clipboard.h   |  1 +
 2 files changed, 36 insertions(+)

(limited to 'src/ui')

diff --git a/src/ui/clipboard.cpp b/src/ui/clipboard.cpp
index 991a69911..8907b3b0c 100644
--- a/src/ui/clipboard.cpp
+++ b/src/ui/clipboard.cpp
@@ -95,6 +95,7 @@ public:
     virtual bool pastePathEffect();
     virtual Glib::ustring getPathParameter();
     virtual Glib::ustring getShapeOrTextObjectId();
+    virtual const gchar *getFirstObjectID();
 
     ClipboardManagerImpl();
     ~ClipboardManagerImpl();
@@ -273,6 +274,40 @@ bool ClipboardManagerImpl::paste(bool in_place)
     return true;
 }
 
+/**
+ * @brief Returns the id of the first visible copied object
+ */
+const gchar *ClipboardManagerImpl::getFirstObjectID()
+{
+    SPDocument *tempdoc = _retrieveClipboard("image/x-inkscape-svg");
+    if ( tempdoc == NULL ) {
+        return NULL;
+    }
+
+    Inkscape::XML::Node
+        *root = sp_document_repr_root(tempdoc);
+
+    if (!root)
+        return NULL;
+
+    Inkscape::XML::Node *ch = sp_repr_children(root);
+    while (ch != NULL && 
+           strcmp(ch->name(), "svg:g") &&
+           strcmp(ch->name(), "svg:path") &&
+           strcmp(ch->name(), "svg:use") &&
+           strcmp(ch->name(), "svg:text") &&
+           strcmp(ch->name(), "svg:image") &&
+           strcmp(ch->name(), "svg:rect")
+        )
+        ch = ch->next();
+
+    if (ch) {
+        return ch->attribute("id");
+    }
+
+    return NULL;
+}
+
 
 /**
  * @brief Implements the Paste Style action
diff --git a/src/ui/clipboard.h b/src/ui/clipboard.h
index 609f2a93c..54c05ac0d 100644
--- a/src/ui/clipboard.h
+++ b/src/ui/clipboard.h
@@ -47,6 +47,7 @@ public:
     virtual bool pastePathEffect() = 0;
     virtual Glib::ustring getPathParameter() = 0;
     virtual Glib::ustring getShapeOrTextObjectId() = 0;
+    virtual const gchar *getFirstObjectID() = 0;
     
     static ClipboardManager *get();
 protected:
-- 
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