Move some files to 'io' directory.

1 files changed, 0 insertions, 445 deletions

diff --git a/src/resource-manager.cpp b/src/resource-manager.cpp
deleted file mode 100644
index 6a455a8cc..000000000
--- a/src/resource-manager.cpp
+++ /dev/null
@@ -1,445 +0,0 @@
-/*
- * Inkscape::ResourceManager - tracks external resources such as image and css files.
- *
- * Copyright 2011  Jon A. Cruz  <jon@joncruz.org>
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include <string>
-#include <vector>
-#include <algorithm>
-
-#include <gtkmm/recentmanager.h>
-#include <glibmm/i18n.h>
-#include <glibmm/miscutils.h>
-#include <glibmm/fileutils.h>
-#include <glibmm/uriutils.h>
-#include <glibmm/convert.h>
-
-#include "resource-manager.h"
-
-#include "document.h"
-#include "document-undo.h"
-#include "verbs.h"
-
-#include "object/sp-object.h"
-
-#include "xml/node.h"
-
-namespace Inkscape {
-
-static std::vector<std::string> splitPath( std::string const &path )
-{
-    std::vector<std::string> parts;
-
-    std::string prior;
-    std::string tmp = path;
-    while ( !tmp.empty() && (tmp != prior) ) {
-        prior = tmp;
-
-        parts.push_back( Glib::path_get_basename(tmp) );
-        tmp = Glib::path_get_dirname(tmp);
-    }
-    if ( !parts.empty() ) {
-        std::reverse(parts.begin(), parts.end());
-        if ( (parts[0] == ".") && (path[0] != '.') ) {
-            parts.erase(parts.begin());
-        }
-    }
-
-    return parts;
-}
-
-static std::string convertPathToRelative( std::string const &path, std::string const &docbase )
-{
-    std::string result = path;
-
-    if ( !path.empty() && Glib::path_is_absolute(path) ) {
-        // Whack the parts into pieces
-
-        std::vector<std::string> parts = splitPath(path);
-        std::vector<std::string> baseParts = splitPath(docbase);
-
-        // TODO debug g_message("+++++++++++++++++++++++++");
-        for ( std::vector<std::string>::iterator it = parts.begin(); it != parts.end(); ++it ) {
-            // TODO debug g_message("    [%s]", it->c_str());
-        }
-        // TODO debug g_message(" - - - - - - - - - - - - - - - ");
-        for ( std::vector<std::string>::iterator it = baseParts.begin(); it != baseParts.end(); ++it ) {
-            // TODO debug g_message("    [%s]", it->c_str());
-        }
-        // TODO debug g_message("+++++++++++++++++++++++++");
-
-        if ( !parts.empty() && !baseParts.empty() && (parts[0] == baseParts[0]) ) {
-            // Both paths have the same root. We can proceed.
-            while ( !parts.empty() && !baseParts.empty() && (parts[0] == baseParts[0]) ) {
-                parts.erase( parts.begin() );
-                baseParts.erase( baseParts.begin() );
-            }
-
-            // TODO debug g_message("+++++++++++++++++++++++++");
-            for ( std::vector<std::string>::iterator it = parts.begin(); it != parts.end(); ++it ) {
-                // TODO debug g_message("    [%s]", it->c_str());
-            }
-            // TODO debug g_message(" - - - - - - - - - - - - - - - ");
-            for ( std::vector<std::string>::iterator it = baseParts.begin(); it != baseParts.end(); ++it ) {
-                // TODO debug g_message("    [%s]", it->c_str());
-            }
-            // TODO debug g_message("+++++++++++++++++++++++++");
-
-            if ( !parts.empty() ) {
-                result.clear();
-
-                for ( size_t i = 0; i < baseParts.size(); ++i ) {
-                    parts.insert(parts.begin(), "..");
-                }
-                result = Glib::build_filename( parts );
-                // TODO debug g_message("----> [%s]", result.c_str());
-            }
-        }
-    }
-
-    return result;
-}
-
-
-class ResourceManagerImpl : public ResourceManager {
-public:
-    ResourceManagerImpl();
-    ~ResourceManagerImpl() override;
-
-    bool fixupBrokenLinks(SPDocument *doc) override;
-    
-
-    /**
-     * Walk all links in a document and create a listing of unique broken links.
-     *
-     * @return a list of all broken links.
-     */
-    std::vector<Glib::ustring> findBrokenLinks(SPDocument *doc);
-
-    /**
-     * Resolve broken links as a whole and return a map for those that can be found.
-     *
-     * Note: this will allow for future enhancements including relinking to new locations
-     * with the most broken files found, etc.
-     *
-     * @return a map of found links.
-     */
-    std::map<Glib::ustring, Glib::ustring> locateLinks(Glib::ustring const & docbase, std::vector<Glib::ustring> const & brokenLinks);
-
-
-    /**
-     * Try to parse href into a local filename using standard methods.
-     *
-     * @return true if successful.
-     */
-    bool extractFilepath( Glib::ustring const &href, std::string &uri );
-
-    /**
-     * Try to parse href into a local filename using some non-standard methods.
-     * This means the href is likely invalid and should be rewritten.
-     *
-     * @return true if successful.
-     */
-    bool reconstructFilepath( Glib::ustring const &href, std::string &uri );
-
-    bool searchUpwards( std::string const &base, std::string const &subpath, std::string &dest );
-
-protected:
-};
-
-
-ResourceManagerImpl::ResourceManagerImpl()
-    : ResourceManager()
-{
-}
-
-ResourceManagerImpl::~ResourceManagerImpl()
-= default;
-
-bool ResourceManagerImpl::extractFilepath( Glib::ustring const &href, std::string &uri )
-{                    
-    bool isFile = false;
-
-    uri.clear();
-
-    std::string scheme = Glib::uri_parse_scheme(href);
-    if ( !scheme.empty() ) {
-        // TODO debug g_message("Scheme is now [%s]", scheme.c_str());
-        if ( scheme == "file" ) {
-            // TODO debug g_message("--- is a file URI                 [%s]", href.c_str());
-
-            // throws Glib::ConvertError:
-            try {
-                uri = Glib::filename_from_uri(href);
-                // TODO debug g_message("                                  [%s]", uri.c_str());
-                isFile = true;
-            } catch(Glib::ConvertError e) {
-                g_warning("%s", e.what().c_str());
-            }
-        }
-    } else {
-        // No scheme. Assuming it is a file path (absolute or relative).
-        // throws Glib::ConvertError:
-        uri = Glib::filename_from_utf8( href );
-        isFile = true;
-    }
-
-    return isFile;
-}
-
-bool ResourceManagerImpl::reconstructFilepath( Glib::ustring const &href, std::string &uri )
-{                    
-    bool isFile = false;
-
-    uri.clear();
-
-    std::string scheme = Glib::uri_parse_scheme(href);
-    if ( !scheme.empty() ) {
-        if ( scheme == "file" ) {
-            // try to build a relative filename for URIs like "file:image.png"
-            // they're not standard conformant but not uncommon
-            Glib::ustring href_new = Glib::ustring(href, 5);
-            uri = Glib::filename_from_utf8(href_new);
-            // TODO debug g_message("reconstructed path for '%s' into '%s'", href.c_str(), uri.c_str());
-            isFile = true;
-        }
-    }
-    return isFile;
-}
-
-
-std::vector<Glib::ustring> ResourceManagerImpl::findBrokenLinks( SPDocument *doc )
-{
-    std::vector<Glib::ustring> result;
-    std::set<Glib::ustring> uniques;
-
-    if ( doc ) {
-        std::vector<SPObject *> images = doc->getResourceList("image");
-        for (std::vector<SPObject *>::const_iterator it = images.begin(); it != images.end(); ++it) {
-            Inkscape::XML::Node *ir = (*it)->getRepr();
-
-            gchar const *href = ir->attribute("xlink:href");
-            if ( href &&  ( uniques.find(href) == uniques.end() ) ) {
-                std::string uri;
-                if ( extractFilepath( href, uri ) ) {
-                    if ( Glib::path_is_absolute(uri) ) {
-                        if ( !Glib::file_test(uri, Glib::FILE_TEST_EXISTS) ) {
-                            result.emplace_back(href);
-                            uniques.insert(href);
-                        }
-                    } else {
-                        std::string combined = Glib::build_filename(doc->getBase(), uri);
-                        if ( !Glib::file_test(combined, Glib::FILE_TEST_EXISTS) ) {
-                            result.emplace_back(href);
-                            uniques.insert(href);
-                        }
-                    }
-                } else if ( reconstructFilepath( href, uri ) ) {
-                    result.emplace_back(href);
-                    uniques.insert(href);
-                }
-            }
-        }        
-    }
-
-    return result;
-}
-
-
-std::map<Glib::ustring, Glib::ustring> ResourceManagerImpl::locateLinks(Glib::ustring const & docbase, std::vector<Glib::ustring> const & brokenLinks)
-{
-    std::map<Glib::ustring, Glib::ustring> result;
-
-
-    // Note: we use a vector because we want them to stay in order:
-    std::vector<std::string> priorLocations;
-
-    Glib::RefPtr<Gtk::RecentManager> recentMgr = Gtk::RecentManager::get_default();
-    std::vector< Glib::RefPtr<Gtk::RecentInfo> > recentItems = recentMgr->get_items();
-    for ( std::vector< Glib::RefPtr<Gtk::RecentInfo> >::iterator it = recentItems.begin(); it != recentItems.end(); ++it ) {
-        Glib::ustring uri = (*it)->get_uri();
-        std::string scheme = Glib::uri_parse_scheme(uri);
-        if ( scheme == "file" ) {
-            try {
-                std::string path = Glib::filename_from_uri(uri);
-                path = Glib::path_get_dirname(path);
-                if ( std::find(priorLocations.begin(), priorLocations.end(), path) == priorLocations.end() ) {
-                    // TODO debug g_message("               ==>[%s]", path.c_str());
-                    priorLocations.push_back(path);
-                }
-            } catch (Glib::ConvertError e) {
-                g_warning("%s", e.what().c_str());
-            }
-        }
-    }
-
-    // At the moment we expect this list to contain file:// references, or simple relative or absolute paths.
-    for ( std::vector<Glib::ustring>::const_iterator it = brokenLinks.begin(); it != brokenLinks.end(); ++it ) {
-        // TODO debug g_message("========{%s}", it->c_str());
-
-        std::string uri;
-        if ( extractFilepath( *it, uri ) || reconstructFilepath( *it, uri ) ) {
-            // We were able to get some path. Check it
-            std::string origPath = uri;
-
-            if ( !Glib::path_is_absolute(uri) ) {
-                uri = Glib::build_filename(docbase, uri);
-                // TODO debug g_message("         not absolute. Fixing up as [%s]", uri.c_str());
-            }
-
-            bool exists = Glib::file_test(uri, Glib::FILE_TEST_EXISTS);
-
-            // search in parent folders
-            if (!exists) {
-                exists = searchUpwards( docbase, origPath, uri );
-            }
-
-            // Check if the MRU bases point us to it.
-            if ( !exists ) {
-                if ( !Glib::path_is_absolute(origPath) ) {
-                    for ( std::vector<std::string>::iterator it = priorLocations.begin(); !exists && (it != priorLocations.end()); ++it ) {
-                        exists = searchUpwards( *it, origPath, uri );
-                    }
-                }
-            }
-
-            if ( exists ) {
-                if ( Glib::path_is_absolute( uri ) ) {
-                    // TODO debug g_message("Need to convert to relative if possible [%s]", uri.c_str());
-                    uri = convertPathToRelative( uri, docbase );
-                }
-
-                bool isAbsolute = Glib::path_is_absolute( uri );
-                Glib::ustring replacement = isAbsolute ? Glib::filename_to_uri( uri ) : Glib::filename_to_utf8( uri );
-                result[*it] = replacement;
-            }
-        }
-    }
-
-    return result;
-}
-
-bool ResourceManagerImpl::fixupBrokenLinks(SPDocument *doc)
-{
-    bool changed = false;
-    if ( doc ) {
-        // TODO debug g_message("FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP");
-        // TODO debug g_message("      base is [%s]", doc->getBase());
-
-        std::vector<Glib::ustring> brokenHrefs = findBrokenLinks(doc);
-        if ( !brokenHrefs.empty() ) {
-            // TODO debug g_message("    FOUND SOME LINKS %d", static_cast<int>(brokenHrefs.size()));
-            for ( std::vector<Glib::ustring>::iterator it = brokenHrefs.begin(); it != brokenHrefs.end(); ++it ) {
-                // TODO debug g_message("        [%s]", it->c_str());
-            }
-        }
-
-        std::map<Glib::ustring, Glib::ustring> mapping = locateLinks(doc->getBase(), brokenHrefs);
-        for ( std::map<Glib::ustring, Glib::ustring>::iterator it = mapping.begin(); it != mapping.end(); ++it )
-        {
-            // TODO debug g_message("     [%s] ==> {%s}", it->first.c_str(), it->second.c_str());
-        }
-
-        bool savedUndoState = DocumentUndo::getUndoSensitive(doc);
-        DocumentUndo::setUndoSensitive(doc, true);
-        
-        std::vector<SPObject *> images = doc->getResourceList("image");
-        for (std::vector<SPObject *>::const_iterator it = images.begin(); it != images.end(); ++it) {
-            Inkscape::XML::Node *ir = (*it)->getRepr();
-
-            gchar const *href = ir->attribute("xlink:href");
-            if ( href ) {
-                // TODO debug g_message("                  consider [%s]", href);
-                
-                if ( mapping.find(href) != mapping.end() ) {
-                    // TODO debug g_message("                     Found a replacement");
-
-                    ir->setAttribute( "xlink:href", mapping[href].c_str() );
-                    if ( ir->attribute( "sodipodi:absref" ) ) {
-                        ir->setAttribute( "sodipodi:absref", nullptr ); // Remove this attribute
-                    }
-
-                    SPObject *updated = doc->getObjectByRepr(ir);
-                    if (updated) {
-                        // force immediate update of dependent attributes
-                        updated->updateRepr();
-                    }
-
-                    changed = true;
-                }
-            }
-        }
-        if ( changed ) {
-            DocumentUndo::done( doc, SP_VERB_DIALOG_XML_EDITOR, _("Fixup broken links") );
-        }
-        DocumentUndo::setUndoSensitive(doc, savedUndoState);
-    }
-
-    return changed;
-}
-
-
-bool ResourceManagerImpl::searchUpwards( std::string const &base, std::string const &subpath, std::string &dest )
-{
-    bool exists = false;
-    // TODO debug g_message("............");
-
-    std::vector<std::string> parts = splitPath(subpath);
-    std::vector<std::string> baseParts = splitPath(base);
-
-    while ( !exists && !baseParts.empty() ) {
-        std::vector<std::string> current;
-        current.insert(current.begin(), parts.begin(), parts.end());
-        // TODO debug g_message("         ---{%s}", Glib::build_filename( baseParts ).c_str());
-        while ( !exists && !current.empty() ) {
-            std::vector<std::string> combined;
-            combined.insert( combined.end(), baseParts.begin(), baseParts.end() );
-            combined.insert( combined.end(), current.begin(), current.end() );
-            std::string filepath = Glib::build_filename( combined );
-            exists = Glib::file_test(filepath, Glib::FILE_TEST_EXISTS);
-            // TODO debug g_message("            ...[%s] %s", filepath.c_str(), (exists ? "XXX" : ""));
-            if ( exists ) {
-                dest = filepath;
-            }
-            current.erase( current.begin() );
-        }
-        baseParts.pop_back();
-    }
-
-    return exists;
-}
-
-
-static ResourceManagerImpl* theInstance = nullptr;
-
-ResourceManager::ResourceManager()
-    : Glib::Object()
-{
-}
-
-ResourceManager::~ResourceManager() = default;
-
-ResourceManager& ResourceManager::getManager() {
-    if ( !theInstance ) {
-        theInstance = new ResourceManagerImpl();
-    }
-
-    return *theInstance;
-}
-
-
-} // namespace Inkscape
-
-/*
-  Local Variables:
-  mode:c++
-  c-file-style:"stroustrup"
-  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
-  indent-tabs-mode:nil
-  fill-column:99
-  End:
-*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :