903 lines
23 KiB
C
903 lines
23 KiB
C
#include "private.h"
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#include <Elementary.h>
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#include <Ecore_Input.h>
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#include <Ecore_IMF.h>
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#include <Ecore_IMF_Evas.h>
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#include "termpty.h"
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#include "termio.h"
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#include "termcmd.h"
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#include "keyin.h"
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#include "win.h"
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typedef struct _Tty_Key Tty_Key;
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typedef struct _Key_Values Key_Values;
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struct _s {
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char *s;
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ssize_t len;
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};
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struct _Key_Values {
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struct _s plain;
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struct _s alt;
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struct _s ctrl;
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struct _s ctrl_alt;
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struct _s shift;
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struct _s shift_alt;
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struct _s shift_ctrl;
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struct _s shift_ctrl_alt;
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};
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struct _Tty_Key
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{
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char *key;
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int key_len;
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Key_Values default_mode;
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Key_Values cursor;
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};
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typedef struct _Key_Binding Key_Binding;
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struct _Key_Binding
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{
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uint16_t ctrl : 1;
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uint16_t alt : 1;
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uint16_t shift : 1;
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uint16_t win : 1;
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uint16_t meta : 1;
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uint16_t hyper : 1;
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uint16_t len;
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Key_Binding_Cb cb;
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const char *keyname;
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};
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static Eina_Hash *_key_bindings = NULL;
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/* {{{ Keys to TTY */
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static Eina_Bool
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_key_try(Termpty *ty, const Tty_Key *map, int len, const Evas_Event_Key_Down *ev,
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int alt, int shift, int ctrl)
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{
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int i, inlen;
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inlen = strlen(ev->key);
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for (i = 0; i < len; i++)
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{
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if ((inlen == map[i].key_len) && (!memcmp(ev->key, map[i].key, inlen)))
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{
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const struct _s *s = NULL;
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const Key_Values *kv;
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if (!ty->termstate.appcursor) kv = &map[i].default_mode;
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else kv = &map[i].cursor;
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if (!alt && !ctrl && !shift) s = &kv->plain;
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else if (alt && !ctrl && !shift) s = &kv->alt;
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else if (!alt && ctrl && !shift) s = &kv->ctrl;
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else if (alt && ctrl && !shift) s = &kv->ctrl_alt;
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else if (!alt && !ctrl && shift) s = &kv->shift;
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else if (alt && !ctrl && shift) s = &kv->shift_alt;
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else if (!alt && ctrl && shift) s = &kv->shift_ctrl;
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else if (alt && ctrl && shift) s = &kv->shift_ctrl_alt;
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if (s) termpty_write(ty, s->s, s->len);
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return EINA_TRUE;
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}
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}
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return EINA_FALSE;
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}
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/* }}} */
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/* {{{ Handle keys */
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void
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keyin_compose_seq_reset(Keys_Handler *khdl)
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{
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char *str;
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EINA_LIST_FREE(khdl->seq, str) eina_stringshare_del(str);
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khdl->composing = EINA_FALSE;
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}
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#include "tty_keys.h"
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void
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keyin_handle_key_to_pty(Termpty *ty, const Evas_Event_Key_Down *ev,
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const int alt, const int shift, const int ctrl)
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{
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if (!ev->key)
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return;
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if (!strcmp(ev->key, "BackSpace"))
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{
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if (alt)
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termpty_write(ty, "\033", 1);
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if (ty->termstate.send_bs)
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{
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termpty_write(ty, "\b", 1);
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}
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else
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{
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const Config *cfg = ty->config;
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if (cfg->erase_is_del && !ctrl)
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{
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termpty_write(ty, "\177", sizeof("\177") - 1);
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}
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else
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{
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termpty_write(ty, "\b", sizeof("\b") - 1);
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}
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}
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return;
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}
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if (!strcmp(ev->key, "Return"))
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{
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if (alt)
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termpty_write(ty, "\033", 1);
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if (ty->termstate.crlf)
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{
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termpty_write(ty, "\r\n", sizeof("\r\n") - 1);
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return;
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}
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else
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{
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termpty_write(ty, "\r", sizeof("\r") - 1);
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return;
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}
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}
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if (ev->key[0] == 'K' && (ev->key[1] == 'k' || ev->key[1] == 'P'))
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{
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if (!evas_key_lock_is_set(ev->locks, "Num_Lock"))
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{
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if (ty->termstate.alt_kp)
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{
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if (_key_try(ty, tty_keys_kp_app,
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sizeof(tty_keys_kp_app)/sizeof(tty_keys_kp_app[0]),
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ev, alt, shift, ctrl))
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return;
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}
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else
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{
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if (_key_try(ty, tty_keys_kp_plain,
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sizeof(tty_keys_kp_plain)/sizeof(tty_keys_kp_plain[0]),
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ev, alt, shift, ctrl))
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return;
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}
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}
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}
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else
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if (_key_try(ty, tty_keys, sizeof(tty_keys)/sizeof(tty_keys[0]), ev,
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alt, shift, ctrl))
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return;
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if (ctrl)
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{
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#define CTRL_NUM(Num, Code) \
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if (!strcmp(ev->key, Num)) \
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{ \
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if (alt) \
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termpty_write(ty, "\033"Code, 2); \
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else \
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termpty_write(ty, Code, 1); \
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return; \
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}
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CTRL_NUM("2", "\0")
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CTRL_NUM("3", "\x1b")
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CTRL_NUM("4", "\x1c")
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CTRL_NUM("5", "\x1d")
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CTRL_NUM("6", "\x1e")
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CTRL_NUM("7", "\x1f")
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CTRL_NUM("8", "\x7f")
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#undef CTRL_NUM
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}
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if (ev->string)
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{
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if (alt)
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termpty_write(ty, "\033", 1);
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termpty_write(ty, ev->string, strlen(ev->string));
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}
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}
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static Key_Binding *
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key_binding_lookup(const char *keyname,
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Eina_Bool ctrl, Eina_Bool alt, Eina_Bool shift,
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Eina_Bool win, Eina_Bool meta, Eina_Bool hyper)
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{
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Key_Binding *kb;
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size_t len = strlen(keyname);
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if (len > UINT16_MAX) return NULL;
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kb = alloca(sizeof(Key_Binding));
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if (!kb) return NULL;
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kb->ctrl = ctrl;
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kb->alt = alt;
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kb->shift = shift;
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kb->win = win;
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kb->meta = meta;
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kb->hyper = hyper;
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kb->len = len;
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kb->keyname = alloca(sizeof(char) * len + 1);
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strcpy((char *)kb->keyname, keyname);
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return eina_hash_find(_key_bindings, kb);
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}
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Eina_Bool
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keyin_handle_key_binding(Evas_Object *termio, const Evas_Event_Key_Down *ev,
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Eina_Bool ctrl, Eina_Bool alt, Eina_Bool shift,
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Eina_Bool win, Eina_Bool meta, Eina_Bool hyper)
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{
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Key_Binding *kb;
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kb = key_binding_lookup(ev->keyname, ctrl, alt, shift, win, meta, hyper);
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if (kb)
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{
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if (kb->cb(termio))
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{
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return EINA_TRUE;
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}
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}
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return EINA_FALSE;
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}
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Eina_Bool
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key_is_modifier(const char *key)
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{
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#define STATIC_KEY_EQUAL(STR) (!strncmp(key, STR, strlen(STR)))
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if ((key != NULL) && (
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STATIC_KEY_EQUAL("Shift") ||
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STATIC_KEY_EQUAL("Control") ||
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STATIC_KEY_EQUAL("Alt") ||
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STATIC_KEY_EQUAL("AltGr") ||
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STATIC_KEY_EQUAL("Meta") ||
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STATIC_KEY_EQUAL("Super") ||
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STATIC_KEY_EQUAL("Hyper") ||
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STATIC_KEY_EQUAL("Scroll_Lock") ||
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STATIC_KEY_EQUAL("Num_Lock") ||
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STATIC_KEY_EQUAL("ISO_Level3_Shift") ||
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STATIC_KEY_EQUAL("Caps_Lock")))
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return EINA_TRUE;
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#undef STATIC_KEY_EQUAL
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return EINA_FALSE;
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}
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void
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keyin_handle_up(Keys_Handler *khdl, Evas_Event_Key_Up *ev)
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{
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khdl->last_keyup = ev->timestamp;
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if (khdl->imf)
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{
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Ecore_IMF_Event_Key_Up imf_ev;
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ecore_imf_evas_event_key_up_wrap(ev, &imf_ev);
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ecore_imf_context_filter_event
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(khdl->imf, ECORE_IMF_EVENT_KEY_UP, (Ecore_IMF_Event *)&imf_ev);
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}
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}
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/* }}} */
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/* {{{ Callbacks */
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#define RETURN_FALSE_ON_GROUP_ACTION_ALREADY_HANDLED \
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Win *wn; \
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Term *term = termio_term_get(termio_obj); \
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if (!term) \
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return EINA_FALSE; \
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wn = term_win_get(term); \
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if (!wn) \
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return EINA_FALSE; \
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if (win_is_group_action_handled(wn)) \
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return EINA_FALSE; \
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#define RETURN_FALSE_ON_GROUP_INPUT \
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Win *wn; \
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Term *term = termio_term_get(termio_obj); \
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if (!term) \
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return EINA_FALSE; \
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wn = term_win_get(term); \
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if (!wn) \
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return EINA_FALSE; \
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if (win_is_group_input(wn)) \
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return EINA_FALSE; \
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static Eina_Bool
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cb_all_group(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_ACTION_ALREADY_HANDLED;
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win_toggle_all_group(wn);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_visible_group(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_ACTION_ALREADY_HANDLED;
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win_toggle_visible_group(wn);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_term_prev(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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evas_object_smart_callback_call(termio_obj, "prev", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_term_next(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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evas_object_smart_callback_call(termio_obj, "next", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_term_up(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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term_up(term);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_term_down(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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term_down(term);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_term_left(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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term_left(term);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_term_right(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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term_right(term);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_term_new(Evas_Object *termio_obj)
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{
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char path[PATH_MAX], cwd[PATH_MAX];
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RETURN_FALSE_ON_GROUP_ACTION_ALREADY_HANDLED;
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#if (EFL_VERSION_MAJOR > 1) || (EFL_VERSION_MINOR >= 16)
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eina_file_path_join(path, sizeof(path), elm_app_bin_dir_get(),
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"terminology");
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#else
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snprintf(path, sizeof(path), "%s/%s", elm_app_bin_dir_get(),
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"terminology");
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#endif
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if (termio_cwd_get(termio_obj, cwd, sizeof(cwd)))
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{
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const char *template = "%s -d %s";
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int length;
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char *cmd;
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length = (strlen(path) + strlen(cwd) + strlen(template) - 3);
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cmd = malloc(sizeof(char) * length);
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if (cmd)
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{
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snprintf(cmd, length, template, path, cwd);
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ecore_exe_run(cmd, NULL);
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free(cmd);
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}
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}
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else
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{
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ecore_exe_run(path, NULL);
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}
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_tab_set_title(Evas_Object *termio_obj)
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{
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Term *term = termio_term_get(termio_obj);
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if (!term)
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return EINA_FALSE;
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term_set_title(term);
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return EINA_TRUE;
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}
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#define CB_TAB(N) \
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static Eina_Bool \
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cb_tab_##N(Evas_Object *termio_obj) \
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{ \
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RETURN_FALSE_ON_GROUP_INPUT; \
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int n = (N == 0) ? 9 : N - 1; \
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return term_tab_go(term, n); \
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}
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CB_TAB(0)
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CB_TAB(1)
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CB_TAB(2)
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CB_TAB(3)
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CB_TAB(4)
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CB_TAB(5)
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CB_TAB(6)
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CB_TAB(7)
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CB_TAB(8)
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CB_TAB(9)
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#undef CB_TAB
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static Eina_Bool
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cb_cmd_box(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_ACTION_ALREADY_HANDLED;
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evas_object_smart_callback_call(termio_obj, "cmdbox", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_split_h(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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evas_object_smart_callback_call(termio_obj, "split,h", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_split_v(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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evas_object_smart_callback_call(termio_obj, "split,v", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_tab_new(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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evas_object_smart_callback_call(termio_obj, "new", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_close(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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evas_object_smart_callback_call(termio_obj, "close", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_tab_select(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_INPUT;
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evas_object_smart_callback_call(termio_obj, "select", NULL);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_copy_clipboard(Evas_Object *termio_obj)
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{
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Termpty *ty = termio_pty_get(termio_obj);
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if (!ty || !ty->selection.is_active)
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return EINA_FALSE;
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termio_take_selection(termio_obj, ELM_SEL_TYPE_CLIPBOARD);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_paste_clipboard(Evas_Object *termio_obj)
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{
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termio_paste_selection(termio_obj, ELM_SEL_TYPE_CLIPBOARD);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_paste_primary(Evas_Object *termio_obj)
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{
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termio_paste_selection(termio_obj, ELM_SEL_TYPE_PRIMARY);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_copy_primary(Evas_Object *termio_obj)
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{
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Termpty *ty = termio_pty_get(termio_obj);
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if (!ty || !ty->selection.is_active)
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return EINA_FALSE;
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termio_take_selection(termio_obj, ELM_SEL_TYPE_PRIMARY);
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_miniview(Evas_Object *termio_obj)
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{
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term_miniview_toggle(termio_term_get(termio_obj));
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return EINA_TRUE;
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}
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static Eina_Bool
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cb_win_fullscreen(Evas_Object *termio_obj)
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{
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RETURN_FALSE_ON_GROUP_ACTION_ALREADY_HANDLED;
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Evas_Object *win = termio_win_get(termio_obj);
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Eina_Bool fullscreen;
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if (!win)
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return EINA_FALSE;
|
|
fullscreen = elm_win_fullscreen_get(win);
|
|
elm_win_fullscreen_set(win, !fullscreen);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_increase_font_size(Evas_Object *termio_obj)
|
|
{
|
|
termcmd_do(termio_obj, NULL, NULL, "f+");
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_decrease_font_size(Evas_Object *termio_obj)
|
|
{
|
|
termcmd_do(termio_obj, NULL, NULL, "f-");
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_reset_font_size(Evas_Object *termio_obj)
|
|
{
|
|
termcmd_do(termio_obj, NULL, NULL, "f");
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_big_font_size(Evas_Object *termio_obj)
|
|
{
|
|
termcmd_do(termio_obj, NULL, NULL, "fb");
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_scroll_up_page(Evas_Object *termio_obj)
|
|
{
|
|
Termpty *ty = termio_pty_get(termio_obj);
|
|
|
|
if (!ty || ty->altbuf)
|
|
return EINA_FALSE;
|
|
|
|
termio_scroll_delta(termio_obj, 1, 1);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_scroll_down_page(Evas_Object *termio_obj)
|
|
{
|
|
Termpty *ty = termio_pty_get(termio_obj);
|
|
|
|
if (!ty || ty->altbuf)
|
|
return EINA_FALSE;
|
|
|
|
termio_scroll_delta(termio_obj, -1, 1);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_scroll_up_line(Evas_Object *termio_obj)
|
|
{
|
|
Termpty *ty = termio_pty_get(termio_obj);
|
|
|
|
if (!ty || ty->altbuf)
|
|
return EINA_FALSE;
|
|
|
|
termio_scroll_delta(termio_obj, 1, 0);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_scroll_down_line(Evas_Object *termio_obj)
|
|
{
|
|
Termpty *ty = termio_pty_get(termio_obj);
|
|
|
|
if (!ty || ty->altbuf)
|
|
return EINA_FALSE;
|
|
|
|
termio_scroll_delta(termio_obj, -1, 0);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_scroll_top_backlog(Evas_Object *termio_obj)
|
|
{
|
|
Termpty *ty = termio_pty_get(termio_obj);
|
|
|
|
if (!ty || ty->altbuf)
|
|
return EINA_FALSE;
|
|
|
|
termio_scroll_top_backlog(termio_obj);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
cb_scroll_reset(Evas_Object *termio_obj)
|
|
{
|
|
Termpty *ty = termio_pty_get(termio_obj);
|
|
|
|
if (!ty || ty->altbuf)
|
|
return EINA_FALSE;
|
|
|
|
termio_scroll_set(termio_obj, 0);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
|
|
static Shortcut_Action _actions[] =
|
|
{
|
|
{"group", gettext_noop("Scrolling"), NULL},
|
|
{"one_page_up", gettext_noop("Scroll one page up"), cb_scroll_up_page},
|
|
{"one_page_down", gettext_noop("Scroll one page down"), cb_scroll_down_page},
|
|
{"one_line_up", gettext_noop("Scroll one line up"), cb_scroll_up_line},
|
|
{"one_line_down", gettext_noop("Scroll one line down"), cb_scroll_down_line},
|
|
{"top_backlog", gettext_noop("Go to the top of the backlog"), cb_scroll_top_backlog},
|
|
{"reset_scroll", gettext_noop("Reset scroll"), cb_scroll_reset},
|
|
|
|
{"group", gettext_noop("Copy/Paste"), NULL},
|
|
{"copy_primary", gettext_noop("Copy selection to Primary buffer"), cb_copy_primary},
|
|
{"copy_clipboard", gettext_noop("Copy selection to Clipboard buffer"), cb_copy_clipboard},
|
|
{"paste_primary", gettext_noop("Paste Primary buffer (highlight)"), cb_paste_primary},
|
|
{"paste_clipboard", gettext_noop("Paste Clipboard buffer (ctrl+c/v)"), cb_paste_clipboard},
|
|
|
|
{"group", gettext_noop("Splits/Tabs"), NULL},
|
|
{"term_prev", gettext_noop("Focus the previous terminal"), cb_term_prev},
|
|
{"term_next", gettext_noop("Focus the next terminal"), cb_term_next},
|
|
{"term_up", gettext_noop("Focus the terminal above"), cb_term_up},
|
|
{"term_down", gettext_noop("Focus the terminal below"), cb_term_down},
|
|
{"term_left", gettext_noop("Focus the terminal on the left"), cb_term_left},
|
|
{"term_right", gettext_noop("Focus the terminal on the right"), cb_term_right},
|
|
{"split_h", gettext_noop("Split horizontally (new below)"), cb_split_h},
|
|
{"split_v", gettext_noop("Split vertically (new on right)"), cb_split_v},
|
|
{"tab_new", gettext_noop("Create a new \"tab\""), cb_tab_new},
|
|
{"exited", gettext_noop("Close the focused terminal"), cb_close},
|
|
{"tab_select", gettext_noop("Bring up \"tab\" switcher"), cb_tab_select},
|
|
{"tab_1", gettext_noop("Switch to terminal tab 1"), cb_tab_1},
|
|
{"tab_2", gettext_noop("Switch to terminal tab 2"), cb_tab_2},
|
|
{"tab_3", gettext_noop("Switch to terminal tab 3"), cb_tab_3},
|
|
{"tab_4", gettext_noop("Switch to terminal tab 4"), cb_tab_4},
|
|
{"tab_5", gettext_noop("Switch to terminal tab 5"), cb_tab_5},
|
|
{"tab_6", gettext_noop("Switch to terminal tab 6"), cb_tab_6},
|
|
{"tab_7", gettext_noop("Switch to terminal tab 7"), cb_tab_7},
|
|
{"tab_8", gettext_noop("Switch to terminal tab 8"), cb_tab_8},
|
|
{"tab_9", gettext_noop("Switch to terminal tab 9"), cb_tab_9},
|
|
{"tab_10", gettext_noop("Switch to terminal tab 10"), cb_tab_0},
|
|
{"tab_title", gettext_noop("Change title"), cb_tab_set_title},
|
|
{"visible_group", gettext_noop("Toggle whether input goes to all visible terminals"), cb_visible_group},
|
|
{"all_group", gettext_noop("Toggle whether input goes to all visible terminals"), cb_all_group},
|
|
|
|
|
|
{"group", gettext_noop("Font size"), NULL},
|
|
{"increase_font_size", gettext_noop("Font size up 1"), cb_increase_font_size},
|
|
{"decrease_font_size", gettext_noop("Font size down 1"), cb_decrease_font_size},
|
|
{"big_font_size", gettext_noop("Display big font size"), cb_big_font_size},
|
|
{"reset_font_size", gettext_noop("Reset font size"), cb_reset_font_size},
|
|
|
|
{"group", gettext_noop("Actions"), NULL},
|
|
{"term_new", gettext_noop("Open a new terminal window"), cb_term_new},
|
|
{"win_fullscreen", gettext_noop("Toggle Fullscreen of the window"), cb_win_fullscreen},
|
|
{"miniview", gettext_noop("Display the history miniview"), cb_miniview},
|
|
{"cmd_box", gettext_noop("Display the command box"), cb_cmd_box},
|
|
|
|
{NULL, NULL, NULL}
|
|
};
|
|
|
|
const Shortcut_Action *
|
|
shortcut_actions_get(void)
|
|
{
|
|
return _actions;
|
|
}
|
|
|
|
/* }}} */
|
|
/* {{{ Key bindings */
|
|
|
|
static unsigned int
|
|
_key_binding_key_length(const void *_key EINA_UNUSED)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
_key_binding_key_cmp(const void *key1, int key1_length,
|
|
const void *key2, int key2_length)
|
|
{
|
|
const Key_Binding *kb1 = key1,
|
|
*kb2 = key2;
|
|
|
|
if (key1_length < key2_length)
|
|
return -1;
|
|
else if (key1_length > key2_length)
|
|
return 1;
|
|
else
|
|
{
|
|
unsigned int m1 = (kb1->hyper << 5) | (kb1->meta << 4) |
|
|
(kb1->win << 3) | (kb1->ctrl << 2) | (kb1->alt << 1) | kb1->shift,
|
|
m2 = (kb2->hyper << 5) | (kb2->meta << 4) |
|
|
(kb2->win << 3) | (kb2->ctrl << 2) | (kb2->alt << 1) | kb2->shift;
|
|
if (m1 < m2)
|
|
return -1;
|
|
else if (m1 > m2)
|
|
return 1;
|
|
else
|
|
return strncmp(kb1->keyname, kb2->keyname, kb1->len);
|
|
}
|
|
}
|
|
|
|
static int
|
|
_key_binding_key_hash(const void *key, int key_length)
|
|
{
|
|
const Key_Binding *kb = key;
|
|
int hash;
|
|
|
|
hash = eina_hash_djb2(key, key_length);
|
|
hash &= 0x3ffffff;
|
|
hash |= (kb->hyper << 31);
|
|
hash |= (kb->meta << 30);
|
|
hash |= (kb->win << 29);
|
|
hash |= (kb->ctrl << 28);
|
|
hash |= (kb->alt << 27);
|
|
hash |= (kb->shift << 26);
|
|
return hash;
|
|
}
|
|
|
|
|
|
static Key_Binding *
|
|
_key_binding_new(const char *keyname,
|
|
Eina_Bool ctrl, Eina_Bool alt, Eina_Bool shift, Eina_Bool win,
|
|
Eina_Bool meta, Eina_Bool hyper,
|
|
Key_Binding_Cb cb)
|
|
{
|
|
Key_Binding *kb;
|
|
size_t len = strlen(keyname);
|
|
|
|
if (len > UINT16_MAX) return NULL;
|
|
|
|
kb = malloc(sizeof(Key_Binding) + len + 1);
|
|
if (!kb) return NULL;
|
|
kb->ctrl = ctrl;
|
|
kb->alt = alt;
|
|
kb->shift = shift;
|
|
kb->win = win;
|
|
kb->meta = meta;
|
|
kb->hyper = hyper;
|
|
kb->len = len;
|
|
kb->keyname = eina_stringshare_add(keyname);
|
|
kb->cb = cb;
|
|
|
|
return kb;
|
|
}
|
|
|
|
static void
|
|
_key_binding_free(void *data)
|
|
{
|
|
Key_Binding *kb = data;
|
|
if (!kb) return;
|
|
eina_stringshare_del(kb->keyname);
|
|
free(kb);
|
|
}
|
|
|
|
/* Returns -2 for duplicate key, 0 on success, -1 otherwise */
|
|
int
|
|
keyin_add_config(const Config_Keys *key)
|
|
{
|
|
Shortcut_Action *action = _actions;
|
|
|
|
while (action->action && strcmp(action->action, key->cb))
|
|
action++;
|
|
|
|
if (action->action)
|
|
{
|
|
Key_Binding *kb;
|
|
kb = _key_binding_new(key->keyname, key->ctrl, key->alt,
|
|
key->shift, key->win, key->meta, key->hyper,
|
|
action->cb);
|
|
if (!kb)
|
|
return -1;
|
|
if (eina_hash_find(_key_bindings, kb) ||
|
|
(!eina_hash_direct_add(_key_bindings, kb, kb)))
|
|
{
|
|
_key_binding_free(kb);
|
|
ERR("duplicate key '%s'", key->keyname);
|
|
return -2;
|
|
}
|
|
return 0;
|
|
}
|
|
WRN("no callback for key binding doing '%s'", key->cb);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
keyin_remove_config(const Config_Keys *key)
|
|
{
|
|
Key_Binding *kb;
|
|
|
|
kb = key_binding_lookup(key->keyname, key->ctrl, key->alt, key->shift,
|
|
key->win, key->meta, key->hyper);
|
|
if (kb)
|
|
eina_hash_del_by_key(_key_bindings, kb);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
key_bindings_load(Config *config)
|
|
{
|
|
Config_Keys *key;
|
|
Eina_List *l, *l_next;
|
|
|
|
if (!_key_bindings)
|
|
{
|
|
#if ENABLE_NLS
|
|
Shortcut_Action *action = _actions;
|
|
|
|
while (action->action)
|
|
{
|
|
action->description = gettext(action->description);
|
|
action++;
|
|
}
|
|
#endif
|
|
_key_bindings = eina_hash_new(_key_binding_key_length,
|
|
_key_binding_key_cmp,
|
|
_key_binding_key_hash,
|
|
_key_binding_free,
|
|
5);
|
|
if (!_key_bindings) return -1;
|
|
}
|
|
else
|
|
{
|
|
eina_hash_free_buckets(_key_bindings);
|
|
}
|
|
|
|
EINA_LIST_FOREACH_SAFE(config->keys, l, l_next, key)
|
|
{
|
|
int res = keyin_add_config(key);
|
|
if (res == -2)
|
|
{
|
|
config->keys = eina_list_remove_list(config->keys, l);
|
|
eina_stringshare_del(key->keyname);
|
|
eina_stringshare_del(key->cb);
|
|
free(key);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
key_bindings_shutdown(void)
|
|
{
|
|
if (_key_bindings)
|
|
eina_hash_free(_key_bindings);
|
|
_key_bindings = NULL;
|
|
}
|
|
|
|
/* }}} */
|