1 files changed, 86 insertions, 0 deletions
diff --git a/src/util/recently-used-fonts.h b/src/util/recently-used-fonts.h
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+++ b/src/util/recently-used-fonts.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Recently used fonts are stored in a separate file in the fontcollections directory under the SYSTEM
+ * path. Recently used fonts are managed as a list with the help of a list.
+ *
+ * Authors:
+ *   Vaibhav Malik <vaibhavmalik2018@gmail.com>
+ *
+ * The contents of this file may be used under the GNU General Public License Version 2 or later.
+ *
+ */
+
+#ifndef INK_RECENTLY_USED_FONTS_H
+#define INK_RECENTLY_USED_FONTS_H
+
+#include <list>
+#include <set>
+#include <sigc++/sigc++.h>
+
+#include "io/dir-util.h"
+#include "io/resource.h"
+
+namespace Inkscape {
+inline const char *RECENTFONTS_FILENAME = "recently_used_fonts.log";
+
+class RecentlyUsedFonts {
+
+public:
+    enum What {
+        All,
+        System,
+        User
+    };
+
+    static RecentlyUsedFonts* get();
+    ~RecentlyUsedFonts() = default;
+
+    // To load the last saved recent font list.
+    void init();
+    void clear();
+
+    // void print_recently_used_fonts();
+
+    // Read recently used fonts from file.
+    void read(const Glib::ustring& file_name);
+    void write_recently_used_fonts();
+
+    void change_max_list_size(const int& max_size);
+    void prepend_to_list(const Glib::ustring& font_name);
+
+    // bool is_empty();
+    const std::list<Glib::ustring> get_fonts();
+    int get_count();
+
+    sigc::connection connectUpdate(sigc::slot <void ()> slot) {
+        return update_signal.connect(slot);
+    }
+
+private:
+    RecentlyUsedFonts();
+
+    // This list will contain the recently used fonts queue.
+    std::list <Glib::ustring> _recent_list;
+
+    // Defines the maximum size the recently_used_font_list can have.
+    // TODO: Add an option in the preferences to change the maximum size of
+    // the recently used font list.
+    int _max_size;
+
+    sigc::signal <void ()> update_signal;
+};
+
+} // Namespace Inkscape
+
+#endif // INK_RECENTLY_USED_FONTS_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 :