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