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Add support for copy/paste registers

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This adds support for vim-style copy/paste registers which allows
cutting and copying multiple items without having to overwrite the
copy/paste buffer. Registers can be specified using the quote key ('"').
To access a register, type '"x' before a command where "x" is the name
of a register. If you want to copy the currently selected item into
register 1, type '"1c'.

Valid registers are 0-9, a-z, "-" and "_". Note that the latter is the
so-called black hole register, which works similar to the black hole
register in vim.

The register prefix key is currently hardcoded and cannot be configured.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer
2012-07-07 00:53:09 +02:00
parent dd059ca812
commit 69345edd77
7 changed files with 63 additions and 38 deletions
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13
src/calcurse.h
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@@ -160,6 +160,9 @@
#define KEYS_LABELEN 8 /* length of command description */
#define KEYS_CMDS_PER_LINE 6 /* max number of commands per line */
/* Register definitions. */
#define REG_BLACK_HOLE 37
/* Size of the hash table the note garbage collector uses. */
#define NOTE_GC_HSIZE 1024
@@ -722,10 +725,10 @@ void interact_day_item_delete(unsigned *, unsigned *);
void interact_day_item_edit(void);
void interact_day_item_pipe(void);
void interact_day_item_repeat(void);
void interact_day_item_cut_free();
void interact_day_item_cut(unsigned *, unsigned *);
void interact_day_item_copy(unsigned *, unsigned *);
void interact_day_item_paste(unsigned *, unsigned *);
void interact_day_item_cut_free(unsigned);
void interact_day_item_cut(unsigned *, unsigned *, unsigned);
void interact_day_item_copy(unsigned *, unsigned *, unsigned);
void interact_day_item_paste(unsigned *, unsigned *, unsigned);
void interact_todo_add(void);
void interact_todo_delete(void);
void interact_todo_edit(void);
@@ -768,7 +771,7 @@ void keys_free(void);
void keys_dump_defaults(char *);
const char *keys_get_label(enum key);
enum key keys_get_action(int);
enum key keys_getch(WINDOW * win, int *);
enum key keys_getch(WINDOW * win, int *, int *);
int keys_assign_binding(int, enum key);
void keys_remove_binding(int, enum key);
int keys_str2int(const char *);