Adding upstream version 1.21.22.upstream/1.21.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/dselect/bindings.h b/dselect/bindings.h
new file mode 100644
index 0000000..47ef838
--- /dev/null
+++ b/dselect/bindings.h
@@ -0,0 +1,96 @@
+/*
+ * dselect - Debian package maintenance user interface
+ * bindings.h - keybindings class header file
+ *
+ * Copyright © 1994,1995 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BINDINGS_H
+#define BINDINGS_H
+
+struct keybindings {
+  struct interpretation;
+
+  struct orgbinding {
+    int key;
+    const char *action;
+  };
+
+  struct keyname {
+    int key;
+    const char *kname;
+  };
+
+  struct description {
+    const char *action, *desc;
+  };
+
+  struct binding {
+    binding *next;
+    int key;
+    const struct interpretation *interp;
+    const char *desc;
+  };
+
+ private:
+  static const keyname keynames[];
+  static const description descriptions[];
+
+  binding *bindings;
+  const description *iterate;
+  const interpretation *interps;
+
+  bool bind(int key, const char *action);
+
+ public:
+  int name2key(const char *name);
+  const char *key2name(int key);
+
+  bool bind(const char *name, const char *action)
+  { return bind(name2key(name), action); }
+  const interpretation *operator()(int key);
+  const char *find(const char *action);
+
+  void describestart() { iterate=descriptions; }
+  const char **describenext();
+  //... returns array, null-term, first element is description, rest are key strings
+  // caller must delete[] the array.  Null means end.
+
+  keybindings(const interpretation *ints, const orgbinding *orgbindings);
+  ~keybindings();
+};
+
+#include "pkglist.h"
+#include "method.h"
+
+struct keybindings::interpretation {
+  const char *action;
+  void (methodlist::*mfn)();
+  void (packagelist::*pfn)();
+  quitaction qa;
+};
+
+extern const keybindings::interpretation packagelist_kinterps[];
+extern const keybindings::orgbinding packagelist_korgbindings[];
+
+extern const keybindings::interpretation methodlist_kinterps[];
+extern const keybindings::orgbinding methodlist_korgbindings[];
+
+#ifndef CTRL
+#define CTRL(x) ((x) - 'a' + 1)
+#endif
+
+#endif /* BINDINGS_H */