cleanup includes a bit

10 files changed, 68 insertions, 26 deletions

diff --git a/src/extension/extension.cpp b/src/extension/extension.cpp
index 481283d97..5cf84a7ac 100644
--- a/src/extension/extension.cpp
+++ b/src/extension/extension.cpp
@@ -35,6 +35,8 @@
 #include "prefdialog/parameter.h"
 #include "prefdialog/widget.h"
 
+#include "xml/repr.h"
+
 
 namespace Inkscape {
 namespace Extension {
diff --git a/src/extension/extension.h b/src/extension/extension.h
index 084b8e76d..a5cbdf481 100644
--- a/src/extension/extension.h
+++ b/src/extension/extension.h
@@ -15,11 +15,11 @@
  * Released under GNU GPL v2+, read the file 'COPYING' for more information.
  */
 
-#include <ostream>
 #include <fstream>
+#include <ostream>
 #include <vector>
-#include "xml/repr.h"
 
+#include <glib.h>
 #include <sigc++/signal.h>
 
 namespace Glib {
diff --git a/src/extension/implementation/implementation.h b/src/extension/implementation/implementation.h
index e4922a083..21569ad3c 100644
--- a/src/extension/implementation/implementation.h
+++ b/src/extension/implementation/implementation.h
@@ -30,12 +30,12 @@ namespace Inkscape {
 namespace UI {
 namespace View {
 class View;
-} // namespace View
-} // namespace UI
+}
+}
 
 namespace XML {
     class Node;
-} // namespace XML
+}
 
 namespace Extension {
 
@@ -58,7 +58,7 @@ class ImplementationDocumentCache {
     Inkscape::UI::View::View * _view;
 public:
     ImplementationDocumentCache (Inkscape::UI::View::View * view) { return; };
-    
+
     virtual ~ImplementationDocumentCache ( ) { return; };
     Inkscape::UI::View::View const * view ( ) { return _view; };
 };
@@ -72,7 +72,7 @@ class Implementation {
 public:
     // ----- Constructor / destructor -----
     Implementation() = default;
-    
+
     virtual ~Implementation() = default;
 
     // ----- Basic functions for all Extension -----
diff --git a/src/extension/implementation/xslt.cpp b/src/extension/implementation/xslt.cpp
index 8ea8e5a7a..69e876be4 100644
--- a/src/extension/implementation/xslt.cpp
+++ b/src/extension/implementation/xslt.cpp
@@ -13,21 +13,28 @@
  * Released under GNU GPL v2+, read the file 'COPYING' for more information.
  */
 
-#include <glibmm/fileutils.h>
-#include "file.h"
 #include "xslt.h"
-#include "../extension.h"
-#include "../output.h"
-#include "extension/input.h"
 
-#include "io/resource.h"
 #include <unistd.h>
 #include <cstring>
-#include "document.h"
 
+#include <glibmm/fileutils.h>
 #include <libxslt/transform.h>
 #include <libxslt/xsltutils.h>
 
+#include "document.h"
+#include "file.h"
+
+#include "extension/extension.h"
+#include "extension/output.h"
+#include "extension/input.h"
+
+#include "io/resource.h"
+
+#include "xml/node.h"
+#include "xml/repr.h"
+
+
 Inkscape::XML::Document * sp_repr_do_read (xmlDocPtr doc, const gchar * default_ns);
 
 /* Namespaces */
diff --git a/src/extension/input.cpp b/src/extension/input.cpp
index d28d8113a..762aee35b 100644
--- a/src/extension/input.cpp
+++ b/src/extension/input.cpp
@@ -8,13 +8,16 @@
  * Released under GNU GPL v2+, read the file 'COPYING' for more information.
  */
 
-#ifdef HAVE_CONFIG_H
-#endif
+#include "input.h"
 
-#include "prefdialog/prefdialog.h"
-#include "implementation/implementation.h"
 #include "timer.h"
-#include "input.h"
+
+#include "implementation/implementation.h"
+
+#include "prefdialog/prefdialog.h"
+
+#include "xml/repr.h"
+
 
 /* Inkscape::Extension::Input */
 
diff --git a/src/extension/loader.h b/src/extension/loader.h
index 65e5885f6..c6adbe2ec 100644
--- a/src/extension/loader.h
+++ b/src/extension/loader.h
@@ -18,6 +18,11 @@
 
 
 namespace Inkscape {
+
+namespace XML {
+class Document;
+}
+
 namespace Extension {
 
 /** This class contains the mechanism to load c++ plugins dynamically.
@@ -27,7 +32,7 @@ class Loader {
 public:
     /**
      * Sets a base directory where to look for the actual plugin to load.
-     * 
+     *
      * @param dir is the path where the plugin should be loaded from.
      */
     void set_base_directory(std::string dir) {
@@ -36,14 +41,14 @@ public:
 
     /**
      * Loads plugin dependencies which are needed for the plugin to load.
-     * 
+     *
      * @param dep
      */
     bool load_dependency(Dependency *dep);
 
     /**
      * Load the actual implementation of a plugin supplied by the plugin.
-     * 
+     *
      * @param doc The xml representation of the INX extension configuration.
      * @return The implementation of the extension loaded from the plugin.
      */
diff --git a/src/extension/output.cpp b/src/extension/output.cpp
index 05a0de997..0977b9576 100644
--- a/src/extension/output.cpp
+++ b/src/extension/output.cpp
@@ -9,10 +9,15 @@
  * Released under GNU GPL v2+, read the file 'COPYING' for more information.
  */
 
-#include "prefdialog/prefdialog.h"
+#include "output.h"
+
 #include "document.h"
+
 #include "implementation/implementation.h"
-#include "output.h"
+
+#include "prefdialog/prefdialog.h"
+
+#include "xml/repr.h"
 
 
 /* Inkscape::Extension::Output */
diff --git a/src/extension/patheffect.cpp b/src/extension/patheffect.cpp
index 89925f73b..6a347881f 100644
--- a/src/extension/patheffect.cpp
+++ b/src/extension/patheffect.cpp
@@ -10,10 +10,14 @@
 
 
 #include "patheffect.h"
+
 #include "db.h"
 
 #include "object/sp-defs.h"
 
+#include "xml/repr.h"
+
+
 namespace Inkscape {
 namespace Extension {
 
diff --git a/src/io/file.cpp b/src/io/file.cpp
index a87453d47..877429d26 100644
--- a/src/io/file.cpp
+++ b/src/io/file.cpp
@@ -8,11 +8,11 @@
  *
  */
 
+#include "file.h"
+
 #include <iostream>
 #include <gtkmm.h>
 
-#include "file.h"
-
 #include "document.h"
 #include "document-undo.h"
 
@@ -24,6 +24,9 @@
 
 #include "object/sp-root.h"
 
+#include "xml/repr.h"
+
+
 /**
  * Create a blank document, remove any template data.
  * Input: Empty string or template file name.
diff --git a/src/io/file.h b/src/io/file.h
index 3b53bce4f..1767de2a0 100644
--- a/src/io/file.h
+++ b/src/io/file.h
@@ -11,6 +11,19 @@
 #ifndef INK_FILE_IO_H
 #define INK_FILE_IO_H
 
+#include <string>
+
+namespace Gio {
+class File;
+}
+
+namespace Glib {
+class ustring;
+
+template <class T>
+class RefPtr;
+}
+
 class SPDocument;
 
 SPDocument* ink_file_new(const std::string &Template = nullptr);