From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:24:48 +0200 Subject: Adding upstream version 1.2.2. Signed-off-by: Daniel Baumann --- src/extension/dependency.h | 98 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 src/extension/dependency.h (limited to 'src/extension/dependency.h') diff --git a/src/extension/dependency.h b/src/extension/dependency.h new file mode 100644 index 0000000..e2c2791 --- /dev/null +++ b/src/extension/dependency.h @@ -0,0 +1,98 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Authors: + * Ted Gould + * + * Copyright (C) 2004 Authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#ifndef INKSCAPE_EXTENSION_DEPENDENCY_H__ +#define INKSCAPE_EXTENSION_DEPENDENCY_H__ + +#include +#include "xml/repr.h" + +namespace Inkscape { +namespace Extension { + +class Extension; + +/** \brief A class to represent a dependency for an extension. There + are different things that can be done in a dependency, and + this class takes care of all of them. */ +class Dependency { + +public: + /** \brief All the possible types of dependencies. */ + enum type_t { + TYPE_EXECUTABLE, /**< Look for an executable */ + TYPE_FILE, /**< Look to make sure a file exists */ + TYPE_EXTENSION, /**< Make sure a specific extension is loaded and functional */ + TYPE_CNT /**< Number of types */ + }; + + /** \brief All of the possible locations to look for the dependency. */ + enum location_t { + LOCATION_PATH, /**< Look in the PATH for this dependency - historically this is the default + (it's a bit odd for interpreted script files but makes sense for other executables) */ + LOCATION_EXTENSIONS, /**< Look in the extensions directory + (note: this can be in both, user and system locations!) */ + LOCATION_INX, /**< Look relative to the inx file's location */ + LOCATION_ABSOLUTE, /**< This dependency is already defined in absolute terms */ + LOCATION_CNT /**< Number of locations to look */ + }; + +private: + static constexpr const char *UNCHECKED = "---unchecked---"; + + /** \brief The XML representation of the dependency. */ + Inkscape::XML::Node * _repr; + /** \brief The string that is in the XML tags pulled out. */ + const gchar * _string = nullptr; + /** \brief The description of the dependency for the users. */ + const gchar * _description = nullptr; + /** \brief The absolute path to the dependency file determined while checking this dependency. */ + std::string _absolute_location = UNCHECKED; + + /** \brief Storing the type of this particular dependency. */ + type_t _type = TYPE_FILE; + /** \brief The location to look for this particular dependency. */ + location_t _location = LOCATION_PATH; + + /** \brief Strings to represent the different enum values in + \c type_t in the XML */ + static gchar const * _type_str[TYPE_CNT]; + /** \brief Strings to represent the different enum values in + \c location_t in the XML */ + static gchar const * _location_str[LOCATION_CNT]; + + /** \brief Reference to the extension requesting this dependency. */ + const Extension *_extension; + +public: + Dependency (Inkscape::XML::Node *in_repr, const Extension *extension, type_t type=TYPE_FILE); + virtual ~Dependency (); + bool check(); + const gchar* get_name(); + std::string get_path(); + + Glib::ustring info_string(); +}; /* class Dependency */ + + +} } /* namespace Extension, Inkscape */ + +#endif /* INKSCAPE_EXTENSION_DEPENDENCY_H__ */ + +/* + 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 : -- cgit v1.2.3