Sync OpenBSD patchset 189:

Change mode key bindings from big switches into a set of tables. Rather than
lumping them all together, split editing keys from those used in choice/more
mode and those for copy/scroll mode.

Tidier and clearer, and the first step towards customisable mode keys.

mode-key.c

@@ -1,4 +1,4 @@
-/* $Id: mode-key.c,v 1.18 2009-07-28 22:49:26 tcunha Exp $ */
+/* $Id: mode-key.c,v 1.19 2009-07-28 22:55:59 tcunha Exp $ */
 
 /*
  * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -20,198 +20,182 @@
 
 #include "tmux.h"
 
-enum mode_key_cmd mode_key_lookup_vi(struct mode_key_data *, int);
+/* vi editing keys. */
-enum mode_key_cmd mode_key_lookup_emacs(struct mode_key_data *, int);
+const struct mode_key_entry mode_key_vi_edit[] = {
+	{ '\003' /* C-c */,	0, MODEKEYEDIT_CANCEL },
+	{ '\010' /* C-h */, 	0, MODEKEYEDIT_BACKSPACE },
+	{ '\011' /* Tab */,	0, MODEKEYEDIT_COMPLETE },
+	{ '\033' /* Escape */,	0, MODEKEYEDIT_SWITCHMODE },
+	{ '\r',			0, MODEKEYEDIT_ENTER },
+	{ KEYC_BSPACE,		0, MODEKEYEDIT_BACKSPACE },
+	{ KEYC_DC,		0, MODEKEYEDIT_DELETE },
+
+	{ '$',			1, MODEKEYEDIT_ENDOFLINE },
+	{ '0',			1, MODEKEYEDIT_STARTOFLINE },
+	{ 'D',			1, MODEKEYEDIT_DELETETOENDOFLINE },
+	{ '\003' /* C-c */,	1, MODEKEYEDIT_CANCEL },
+	{ '\010' /* C-h */, 	1, MODEKEYEDIT_BACKSPACE },
+	{ '\r',			1, MODEKEYEDIT_ENTER },
+	{ '^',			1, MODEKEYEDIT_STARTOFLINE },
+	{ 'a',			1, MODEKEYEDIT_SWITCHMODEAPPEND },
+	{ 'h',			1, MODEKEYEDIT_CURSORLEFT },
+	{ 'i',			1, MODEKEYEDIT_SWITCHMODE },
+	{ 'j',			1, MODEKEYEDIT_HISTORYDOWN },
+	{ 'k',			1, MODEKEYEDIT_HISTORYUP },
+	{ 'l',			1, MODEKEYEDIT_CURSORRIGHT },
+	{ 'p',			1, MODEKEYEDIT_PASTE },
+	{ KEYC_BSPACE,		1, MODEKEYEDIT_BACKSPACE },
+	{ KEYC_DC,		1, MODEKEYEDIT_DELETE },
+	{ KEYC_DOWN,		1, MODEKEYEDIT_HISTORYDOWN },
+	{ KEYC_LEFT,		1, MODEKEYEDIT_CURSORLEFT },
+	{ KEYC_RIGHT,		1, MODEKEYEDIT_CURSORRIGHT },
+	{ KEYC_UP,		1, MODEKEYEDIT_HISTORYUP },
+
+	{ 0,		       -1, 0 }
+};
+
+/* vi choice selection keys. */
+const struct mode_key_entry mode_key_vi_choice[] = {
+	{ '\003' /* C-c */,	0, MODEKEYCHOICE_CANCEL },
+	{ '\r',			0, MODEKEYCHOICE_CHOOSE },
+	{ 'j',			0, MODEKEYCHOICE_DOWN },
+	{ 'k',			0, MODEKEYCHOICE_UP },
+	{ 'q',			0, MODEKEYCHOICE_CANCEL },
+	{ KEYC_DOWN,		0, MODEKEYCHOICE_DOWN },
+	{ KEYC_NPAGE,		0, MODEKEYCHOICE_PAGEDOWN },
+	{ KEYC_PPAGE,		0, MODEKEYCHOICE_PAGEUP },
+	{ KEYC_UP,		0, MODEKEYCHOICE_UP },
+
+	{ 0,			-1, 0 }
+};
+
+/* vi copy mode keys. */
+const struct mode_key_entry mode_key_vi_copy[] = {
+	{ ' ',			0, MODEKEYCOPY_STARTSELECTION },
+	{ '$',			0, MODEKEYCOPY_ENDOFLINE },
+	{ '0',			0, MODEKEYCOPY_STARTOFLINE },
+	{ '\003' /* C-c */,	0, MODEKEYCOPY_QUIT },
+	{ '\006' /* C-f */,	0, MODEKEYCOPY_NEXTPAGE },
+	{ '\010' /* C-h */,	0, MODEKEYCOPY_LEFT },
+	{ '\025' /* C-u */,	0, MODEKEYCOPY_PREVIOUSPAGE },
+	{ '\033' /* Escape */,	0, MODEKEYCOPY_CLEARSELECTION },
+	{ '\r',			0, MODEKEYCOPY_COPYSELECTION },
+	{ '^',			0, MODEKEYCOPY_BACKTOINDENTATION },
+	{ 'b',			0, MODEKEYCOPY_PREVIOUSWORD },
+	{ 'h',			0, MODEKEYCOPY_LEFT },
+	{ 'j',			0, MODEKEYCOPY_DOWN },
+	{ 'k',			0, MODEKEYCOPY_UP },
+	{ 'l',			0, MODEKEYCOPY_RIGHT },
+	{ 'q',			0, MODEKEYCOPY_QUIT },
+	{ 'w',			0, MODEKEYCOPY_NEXTWORD },
+	{ KEYC_BSPACE,		0, MODEKEYCOPY_LEFT },
+	{ KEYC_DOWN,		0, MODEKEYCOPY_DOWN },
+	{ KEYC_LEFT,		0, MODEKEYCOPY_LEFT },
+	{ KEYC_NPAGE,		0, MODEKEYCOPY_NEXTPAGE },
+	{ KEYC_PPAGE,		0, MODEKEYCOPY_PREVIOUSPAGE },
+	{ KEYC_RIGHT,		0, MODEKEYCOPY_RIGHT },
+	{ KEYC_UP,		0, MODEKEYCOPY_UP },
+
+	{ 0,			-1, 0 }
+};
+
+/* emacs editing keys. */
+const struct mode_key_entry mode_key_emacs_edit[] = {
+	{ '\001' /* C-a */,	0, MODEKEYEDIT_STARTOFLINE }, 
+	{ '\002' /* C-p */,	0, MODEKEYEDIT_CURSORLEFT },
+	{ '\004' /* C-d */,	0, MODEKEYEDIT_DELETE },
+	{ '\005' /* C-e	*/,	0, MODEKEYEDIT_ENDOFLINE },
+	{ '\006' /* C-f */,	0, MODEKEYEDIT_CURSORRIGHT },
+	{ '\010' /* C-H */, 	0, MODEKEYEDIT_BACKSPACE },
+	{ '\011' /* Tab */,	0, MODEKEYEDIT_COMPLETE },
+	{ '\013' /* C-k	*/,	0, MODEKEYEDIT_DELETETOENDOFLINE },
+	{ '\016' /* C-n */,	0, MODEKEYEDIT_HISTORYDOWN },
+	{ '\020' /* C-p */,	0, MODEKEYEDIT_HISTORYUP },
+	{ '\031' /* C-y */,	0, MODEKEYEDIT_PASTE },
+	{ '\r',			0, MODEKEYEDIT_ENTER },
+	{ 'm' | KEYC_ESCAPE,	0, MODEKEYEDIT_STARTOFLINE }, 
+	{ KEYC_BSPACE,		0, MODEKEYEDIT_BACKSPACE },
+	{ KEYC_DC,		0, MODEKEYEDIT_DELETE },
+	{ KEYC_DOWN,		0, MODEKEYEDIT_HISTORYDOWN },
+	{ KEYC_LEFT,		0, MODEKEYEDIT_CURSORLEFT },
+	{ KEYC_RIGHT,		0, MODEKEYEDIT_CURSORRIGHT },
+	{ KEYC_UP,		0, MODEKEYEDIT_HISTORYUP },
+
+	{ 0,		       -1, 0 }
+};
+
+/* emacs choice selection keys. */
+const struct mode_key_entry mode_key_emacs_choice[] = {
+	{ '\003' /* C-c */,	0, MODEKEYCHOICE_CANCEL },
+	{ '\033' /* Escape */,	0, MODEKEYCHOICE_CANCEL },
+	{ '\r',			0, MODEKEYCHOICE_CHOOSE },
+	{ 'q',			0, MODEKEYCHOICE_CANCEL },
+	{ KEYC_DOWN,		0, MODEKEYCHOICE_DOWN },
+	{ KEYC_NPAGE,		0, MODEKEYCHOICE_PAGEDOWN },
+	{ KEYC_PPAGE,		0, MODEKEYCHOICE_PAGEUP },
+	{ KEYC_UP,		0, MODEKEYCHOICE_UP },
+
+	{ 0,			-1, 0 }
+};
+
+/* emacs copy mode keys. */
+const struct mode_key_entry mode_key_emacs_copy[] = {
+	{ ' ',			0, MODEKEYCOPY_NEXTPAGE },
+	{ '\000' /* C-Space */,	0, MODEKEYCOPY_STARTSELECTION },
+	{ '\001' /* C-a */,	0, MODEKEYCOPY_STARTOFLINE },
+	{ '\002' /* C-b */,	0, MODEKEYCOPY_LEFT },
+	{ '\003' /* C-c */,	0, MODEKEYCOPY_QUIT },
+	{ '\005' /* C-e */,	0, MODEKEYCOPY_ENDOFLINE },
+	{ '\006' /* C-f */,	0, MODEKEYCOPY_RIGHT },
+	{ '\007' /* C-g */,	0, MODEKEYCOPY_CLEARSELECTION },
+	{ '\016' /* C-n */,	0, MODEKEYCOPY_DOWN },
+	{ '\020' /* C-p */,	0, MODEKEYCOPY_UP },
+	{ '\026' /* C-v */,	0, MODEKEYCOPY_NEXTPAGE },
+	{ '\027' /* C-w */,	0, MODEKEYCOPY_COPYSELECTION },
+	{ '\033' /* Escape */,	0, MODEKEYCOPY_QUIT },
+	{ 'b' | KEYC_ESCAPE,	0, MODEKEYCOPY_PREVIOUSWORD },
+	{ 'f' | KEYC_ESCAPE,	0, MODEKEYCOPY_NEXTWORD },
+	{ 'm' | KEYC_ESCAPE,	0, MODEKEYCOPY_BACKTOINDENTATION },
+	{ 'q',			0, MODEKEYCOPY_QUIT },
+	{ 'v' | KEYC_ESCAPE,	0, MODEKEYCOPY_PREVIOUSPAGE },
+	{ 'w' | KEYC_ESCAPE,	0, MODEKEYCOPY_COPYSELECTION },
+	{ KEYC_DOWN,		0, MODEKEYCOPY_DOWN },
+	{ KEYC_LEFT,		0, MODEKEYCOPY_LEFT },
+	{ KEYC_NPAGE,		0, MODEKEYCOPY_NEXTPAGE },
+	{ KEYC_PPAGE,		0, MODEKEYCOPY_PREVIOUSPAGE },
+	{ KEYC_RIGHT,		0, MODEKEYCOPY_RIGHT },
+	{ KEYC_UP,		0, MODEKEYCOPY_UP },
+
+	{ 0,			-1, 0 }	
+};
 
 void
-mode_key_init(struct mode_key_data *mdata, int type, int flags)
+mode_key_init(struct mode_key_data *mdata, const struct mode_key_entry *table)
 {
-	mdata->type = type;
+	mdata->table = table;
-
+	mdata->mode = 0;
-	if (flags & MODEKEY_CANEDIT)
-		flags |= MODEKEY_EDITMODE;
-	mdata->flags = flags;
 }
 
 enum mode_key_cmd
 mode_key_lookup(struct mode_key_data *mdata, int key)
 {
-	switch (mdata->type) {
+	const struct mode_key_entry	*ment;
-	case MODEKEY_VI:
+	int				 mode;
-		return (mode_key_lookup_vi(mdata, key));
-	case MODEKEY_EMACS:
-		return (mode_key_lookup_emacs(mdata, key));
-	default:
-		fatalx("unknown mode key type");
-	}
-}
 
-enum mode_key_cmd
+	mode = mdata->mode;
-mode_key_lookup_vi(struct mode_key_data *mdata, int key)
+	for (ment = mdata->table; ment->mode != -1; ment++) {
-{
+		if (ment->mode == mode && key == ment->key) {
-	if (key & KEYC_ESCAPE) {
+			switch (ment->cmd) {
-		key &= ~KEYC_ESCAPE;
+			case MODEKEYEDIT_SWITCHMODE:
-		if (mdata->flags & MODEKEY_CANEDIT)
+			case MODEKEYEDIT_SWITCHMODEAPPEND:
-			mdata->flags ^= MODEKEY_EDITMODE;
+				mdata->mode = 1 - mdata->mode;
-	}
+				/* FALLTHROUGH */
-
+			default:
-
+				return (ment->cmd);
-	if (mdata->flags & MODEKEY_EDITMODE) {
+			}
-		switch (key) {
-		case '\003':
-			return (MODEKEYCMD_QUIT);
-		case '\033':
-			if (mdata->flags & MODEKEY_CANEDIT)
-				mdata->flags &= ~MODEKEY_EDITMODE;
-			return (MODEKEYCMD_NONE);
-		case '\010':
-		case KEYC_BSPACE:
-			return (MODEKEYCMD_BACKSPACE);
-		case '\011':
-			return (MODEKEYCMD_COMPLETE);
-		case KEYC_DC:
-			return (MODEKEYCMD_DELETE);
-		case '\r':
-			return (MODEKEYCMD_CHOOSE);
 		}
-		return (MODEKEYCMD_OTHERKEY);
 	}
-
+	if (mode != 0)
-	switch (key) {
+		return (MODEKEY_NONE);
-	case '\010':
+	return (MODEKEY_OTHER);
-	case KEYC_BSPACE:
-		return (MODEKEYCMD_LEFT);
-	case KEYC_DC:
-		return (MODEKEYCMD_DELETE);
-	case '\011':
-		return (MODEKEYCMD_COMPLETE);
-	case 'i':
-		if (mdata->flags & MODEKEY_CANEDIT)
-			mdata->flags |= MODEKEY_EDITMODE;
-		break;
-	case 'a':
-		if (mdata->flags & MODEKEY_CANEDIT) {
-			mdata->flags |= MODEKEY_EDITMODE;
-			return (MODEKEYCMD_RIGHT);
-		}
-		break;
-	case '\r':
-		if (mdata->flags & (MODEKEY_CANEDIT|MODEKEY_CHOOSEMODE))
-			return (MODEKEYCMD_CHOOSE);
-		return (MODEKEYCMD_COPYSELECTION);
-	case '0':
-		return (MODEKEYCMD_STARTOFLINE);
-	case '^':
-		return (MODEKEYCMD_BACKTOINDENTATION);
-	case '\033':
-		return (MODEKEYCMD_CLEARSELECTION);
-	case 'C':
-		if (mdata->flags & MODEKEY_CANEDIT)
-			mdata->flags |= MODEKEY_EDITMODE;
-		return (MODEKEYCMD_DELETETOENDOFLINE);
-	case 'D':
-		return (MODEKEYCMD_DELETETOENDOFLINE);
-	case 'j':
-	case KEYC_DOWN:
-		return (MODEKEYCMD_DOWN);
-	case '$':
-		return (MODEKEYCMD_ENDOFLINE);
-	case 'h':
-	case KEYC_LEFT:
-		return (MODEKEYCMD_LEFT);
-	case '\006':
-	case KEYC_NPAGE:
-		return (MODEKEYCMD_NEXTPAGE);
-	case 'w':
-		return (MODEKEYCMD_NEXTWORD);
-	case '\025':
-	case KEYC_PPAGE:
-		return (MODEKEYCMD_PREVIOUSPAGE);
-	case 'b':
-		return (MODEKEYCMD_PREVIOUSWORD);
-	case 'q':
-	case '\003':
-		return (MODEKEYCMD_QUIT);
-	case 'l':
-	case KEYC_RIGHT:
-		return (MODEKEYCMD_RIGHT);
-	case ' ':
-		return (MODEKEYCMD_STARTSELECTION);
-	case 'k':
-	case KEYC_UP:
-		return (MODEKEYCMD_UP);
-	case 'p':
-		return (MODEKEYCMD_PASTE);
-	}
-
-	return (MODEKEYCMD_NONE);
-}
-
-enum mode_key_cmd
-mode_key_lookup_emacs(struct mode_key_data *mdata, int key)
-{
-	switch (key) {
-	case '\010':
-	case KEYC_BSPACE:
-		return (MODEKEYCMD_BACKSPACE);
-	case '\004':
-	case KEYC_DC:
-		return (MODEKEYCMD_DELETE);
-	case '\011':
-		return (MODEKEYCMD_COMPLETE);
-	case '\r':
-		return (MODEKEYCMD_CHOOSE);
-	case '\001':
-		return (MODEKEYCMD_STARTOFLINE);
-	case 'm' | KEYC_ESCAPE:
-		return (MODEKEYCMD_BACKTOINDENTATION);
-	case '\007':
-		return (MODEKEYCMD_CLEARSELECTION);
-	case '\027':
-	case 'w' | KEYC_ESCAPE:
-		return (MODEKEYCMD_COPYSELECTION);
-	case '\013':
-		return (MODEKEYCMD_DELETETOENDOFLINE);
-	case '\016':
-	case KEYC_DOWN:
-		return (MODEKEYCMD_DOWN);
-	case '\005':
-		return (MODEKEYCMD_ENDOFLINE);
-	case '\002':
-	case KEYC_LEFT:
-		return (MODEKEYCMD_LEFT);
-	case ' ':
-		if (mdata->flags & MODEKEY_CANEDIT)
-			break;
-		/* FALLTHROUGH */
-	case '\026':
-	case KEYC_NPAGE:
-		return (MODEKEYCMD_NEXTPAGE);
-	case 'f' | KEYC_ESCAPE:
-		return (MODEKEYCMD_NEXTWORD);
-	case '\031':
-		return (MODEKEYCMD_PASTE);
-	case 'v' | KEYC_ESCAPE:
-	case KEYC_PPAGE:
-		return (MODEKEYCMD_PREVIOUSPAGE);
-	case 'b' | KEYC_ESCAPE:
-		return (MODEKEYCMD_PREVIOUSWORD);
-	case '\006':
-	case KEYC_RIGHT:
-		return (MODEKEYCMD_RIGHT);
-	case '\000':
-		return (MODEKEYCMD_STARTSELECTION);
-	case '\020':
-	case KEYC_UP:
-		return (MODEKEYCMD_UP);
-	case 'q':
-		if (mdata->flags & MODEKEY_CANEDIT)
-			break;
-		/* FALLTHROUGH */
-	case '\003':
-	case '\033':
-		return (MODEKEYCMD_QUIT);
-	}
-
-	return (MODEKEYCMD_OTHERKEY);
 }

status.c

@@ -1,4 +1,4 @@
-/* $Id: status.c,v 1.104 2009-07-28 22:49:26 tcunha Exp $ */
+/* $Id: status.c,v 1.105 2009-07-28 22:55:59 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -589,6 +589,8 @@ status_prompt_set(struct client *c, const char *msg,
     int (*callbackfn)(void *, const char *), void (*freefn)(void *),
     void *data, int flags)
 {
+	int	keys;
+
 	status_message_clear(c);
 	status_prompt_clear(c);
 
@@ -605,9 +607,11 @@ status_prompt_set(struct client *c, const char *msg,
 
 	c->prompt_flags = flags;
 
-	mode_key_init(&c->prompt_mdata,
+	keys = options_get_number(&c->session->options, "status-keys");
-	    options_get_number(&c->session->options, "status-keys"),
+	if (keys == MODEKEY_EMACS)
-	    MODEKEY_CANEDIT);
+		mode_key_init(&c->prompt_mdata, mode_key_emacs_edit);
+	else
+		mode_key_init(&c->prompt_mdata, mode_key_vi_edit);
 
 	c->tty.flags |= (TTY_NOCURSOR|TTY_FREEZE);
 	c->flags |= CLIENT_STATUS;
@@ -727,32 +731,32 @@ status_prompt_key(struct client *c, int key)
 
 	size = strlen(c->prompt_buffer);
 	switch (mode_key_lookup(&c->prompt_mdata, key)) {
-	case MODEKEYCMD_LEFT:
+	case MODEKEYEDIT_CURSORLEFT:
 		if (c->prompt_index > 0) {
 			c->prompt_index--;
 			c->flags |= CLIENT_STATUS;
 		}
 		break;
-	case MODEKEYCMD_RIGHT:
+	case MODEKEYEDIT_SWITCHMODEAPPEND:
+	case MODEKEYEDIT_CURSORRIGHT:
 		if (c->prompt_index < size) {
 			c->prompt_index++;
 			c->flags |= CLIENT_STATUS;
 		}
 		break;
-	case MODEKEYCMD_STARTOFLINE:
+	case MODEKEYEDIT_STARTOFLINE:
-	case MODEKEYCMD_BACKTOINDENTATION:
 		if (c->prompt_index != 0) {
 			c->prompt_index = 0;
 			c->flags |= CLIENT_STATUS;
 		}
 		break;
-	case MODEKEYCMD_ENDOFLINE:
+	case MODEKEYEDIT_ENDOFLINE:
 		if (c->prompt_index != size) {
 			c->prompt_index = size;
 			c->flags |= CLIENT_STATUS;
 		}
 		break;
-	case MODEKEYCMD_COMPLETE:
+	case MODEKEYEDIT_COMPLETE:
 		if (*c->prompt_buffer == '\0')
 			break;
 
@@ -800,7 +804,7 @@ status_prompt_key(struct client *c, int key)
 
 		c->flags |= CLIENT_STATUS;
 		break;
-	case MODEKEYCMD_BACKSPACE:
+	case MODEKEYEDIT_BACKSPACE:
 		if (c->prompt_index != 0) {
 			if (c->prompt_index == size)
 				c->prompt_buffer[--c->prompt_index] = '\0';
@@ -813,7 +817,7 @@ status_prompt_key(struct client *c, int key)
 			c->flags |= CLIENT_STATUS;
 		}
 		break;
- 	case MODEKEYCMD_DELETE:
+ 	case MODEKEYEDIT_DELETE:
 		if (c->prompt_index != size) {
 			memmove(c->prompt_buffer + c->prompt_index,
 			    c->prompt_buffer + c->prompt_index + 1,
@@ -821,13 +825,13 @@ status_prompt_key(struct client *c, int key)
 			c->flags |= CLIENT_STATUS;
 		}
 		break;
-	case MODEKEYCMD_DELETETOENDOFLINE:
+	case MODEKEYEDIT_DELETETOENDOFLINE:
 		if (c->prompt_index < size) {
 			c->prompt_buffer[c->prompt_index] = '\0';
 			c->flags |= CLIENT_STATUS;
 		}
 		break;
-	case MODEKEYCMD_UP:
+	case MODEKEYEDIT_HISTORYUP:
 		if (server_locked)
 			break;
 
@@ -845,7 +849,7 @@ status_prompt_key(struct client *c, int key)
 		c->prompt_index = strlen(c->prompt_buffer);
 		c->flags |= CLIENT_STATUS;
 		break;
-	case MODEKEYCMD_DOWN:
+	case MODEKEYEDIT_HISTORYDOWN:
 		if (server_locked)
 			break;
 
@@ -864,7 +868,7 @@ status_prompt_key(struct client *c, int key)
 		c->prompt_index = strlen(c->prompt_buffer);
 		c->flags |= CLIENT_STATUS;
 		break;
-	case MODEKEYCMD_PASTE:
+	case MODEKEYEDIT_PASTE:
 		if ((pb = paste_get_top(&c->session->buffers)) == NULL)
 			break;
 		if ((last = strchr(pb->data, '\n')) == NULL)
@@ -886,7 +890,7 @@ status_prompt_key(struct client *c, int key)
 
 		c->flags |= CLIENT_STATUS;
 		break;
- 	case MODEKEYCMD_CHOOSE:
+ 	case MODEKEYEDIT_ENTER:
 		if (*c->prompt_buffer != '\0') {
 			status_prompt_add_history(c);
 			if (c->prompt_callbackfn(
@@ -895,11 +899,11 @@ status_prompt_key(struct client *c, int key)
 			break;
 		}
 		/* FALLTHROUGH */
-	case MODEKEYCMD_QUIT:
+	case MODEKEYEDIT_CANCEL:
 		if (c->prompt_callbackfn(c->prompt_data, NULL) == 0)
 			status_prompt_clear(c);
 		break;
-	case MODEKEYCMD_OTHERKEY:
+	case MODEKEY_OTHER:
 		if (key < 32 || key > 126)
 			break;
 		c->prompt_buffer = xrealloc(c->prompt_buffer, 1, size + 2);

tmux.h

@@ -1,4 +1,4 @@
-/* $Id: tmux.h,v 1.393 2009-07-28 22:49:26 tcunha Exp $ */
+/* $Id: tmux.h,v 1.394 2009-07-28 22:55:59 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -357,40 +357,71 @@ struct msg_unlock_data {
 
 /* Editing keys. */
 enum mode_key_cmd {
-	MODEKEYCMD_BACKSPACE = 0x1000,
+	MODEKEY_NONE,
-	MODEKEYCMD_BACKTOINDENTATION,
+	MODEKEY_OTHER,
-	MODEKEYCMD_CHOOSE,
+
-	MODEKEYCMD_CLEARSELECTION,
+	/* Editing keys. */
-	MODEKEYCMD_COMPLETE,
+	MODEKEYEDIT_BACKSPACE,
-	MODEKEYCMD_COPYSELECTION,
+	MODEKEYEDIT_CANCEL,
-	MODEKEYCMD_DELETE,
+	MODEKEYEDIT_COMPLETE,
-	MODEKEYCMD_DELETETOENDOFLINE,
+	MODEKEYEDIT_CURSORLEFT,
-	MODEKEYCMD_DOWN,
+	MODEKEYEDIT_CURSORRIGHT,
-	MODEKEYCMD_ENDOFLINE,
+	MODEKEYEDIT_DELETE,
-	MODEKEYCMD_LEFT,
+	MODEKEYEDIT_DELETETOENDOFLINE,
-	MODEKEYCMD_NEXTPAGE,
+	MODEKEYEDIT_ENDOFLINE,
-	MODEKEYCMD_NEXTWORD,
+	MODEKEYEDIT_ENTER,
-	MODEKEYCMD_NONE,
+	MODEKEYEDIT_HISTORYDOWN,
-	MODEKEYCMD_OTHERKEY,
+	MODEKEYEDIT_HISTORYUP,
-	MODEKEYCMD_PASTE,
+	MODEKEYEDIT_PASTE,
-	MODEKEYCMD_PREVIOUSPAGE,
+	MODEKEYEDIT_STARTOFLINE,
-	MODEKEYCMD_PREVIOUSWORD,
+	MODEKEYEDIT_SWITCHMODE,
-	MODEKEYCMD_QUIT,
+	MODEKEYEDIT_SWITCHMODEAPPEND,
-	MODEKEYCMD_RIGHT,
+	
-	MODEKEYCMD_STARTOFLINE,
+	/* Menu (choice) keys. */
-	MODEKEYCMD_STARTSELECTION,
+	MODEKEYCHOICE_CANCEL,
-	MODEKEYCMD_UP,
+	MODEKEYCHOICE_CHOOSE,
+	MODEKEYCHOICE_DOWN,
+	MODEKEYCHOICE_PAGEDOWN,
+	MODEKEYCHOICE_PAGEUP,
+	MODEKEYCHOICE_UP,
+
+	/* Copy keys. */
+	MODEKEYCOPY_CANCEL,
+	MODEKEYCOPY_BACKTOINDENTATION,
+	MODEKEYCOPY_CLEARSELECTION,
+	MODEKEYCOPY_COPYSELECTION,
+	MODEKEYCOPY_DOWN,
+	MODEKEYCOPY_ENDOFLINE,
+	MODEKEYCOPY_LEFT,
+	MODEKEYCOPY_NEXTPAGE,
+	MODEKEYCOPY_NEXTWORD,
+	MODEKEYCOPY_NONE,
+	MODEKEYCOPY_PREVIOUSPAGE,
+	MODEKEYCOPY_PREVIOUSWORD,
+	MODEKEYCOPY_QUIT,
+	MODEKEYCOPY_RIGHT,
+	MODEKEYCOPY_STARTOFLINE,
+	MODEKEYCOPY_STARTSELECTION,
+	MODEKEYCOPY_UP,
 };
 
+struct mode_key_entry {
+	int			key;
+
+	/*
+	 * Editing mode for vi: 0 is edit mode, keys not in the table are
+	 * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
+	 * are returned as MODEKEY_NONE. This is also matched on, allowing some
+	 * keys to be bound in edit mode.
+	 */
+	int			mode;
+
+	enum mode_key_cmd	cmd;
+};
 struct mode_key_data {
-	int			 type;
+	const struct mode_key_entry *table;
-
+	int	mode;
-	int			 flags;
-#define MODEKEY_EDITMODE 0x1
-#define MODEKEY_CANEDIT 0x2
-#define MODEKEY_CHOOSEMODE 0x4
 };
-
 #define MODEKEY_EMACS 0
 #define MODEKEY_VI 1
 
@@ -1031,7 +1062,14 @@ void		 sighandler(int);
 int		 load_cfg(const char *, char **x);
 
 /* mode-key.c */
-void		 mode_key_init(struct mode_key_data *, int, int);
+extern const struct mode_key_entry mode_key_vi_edit[];
+extern const struct mode_key_entry mode_key_vi_choice[];
+extern const struct mode_key_entry mode_key_vi_copy[];
+extern const struct mode_key_entry mode_key_emacs_edit[];
+extern const struct mode_key_entry mode_key_emacs_choice[];
+extern const struct mode_key_entry mode_key_emacs_copy[];
+void		 mode_key_init(
+    		     struct mode_key_data *, const struct mode_key_entry *);
 enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
 
 /* options.c */

window-choose.c

@@ -1,4 +1,4 @@
-/* $Id: window-choose.c,v 1.18 2009-07-28 22:49:26 tcunha Exp $ */
+/* $Id: window-choose.c,v 1.19 2009-07-28 22:55:59 tcunha Exp $ */
 
 /*
  * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -109,6 +109,7 @@ window_choose_init(struct window_pane *wp)
 {
 	struct window_choose_mode_data	*data;
 	struct screen			*s;
+	int				 keys;
 
 	wp->modedata = data = xmalloc(sizeof *data);
 
@@ -124,9 +125,11 @@ window_choose_init(struct window_pane *wp)
 	s->mode &= ~MODE_CURSOR;
 	s->mode |= MODE_MOUSE;
 
-	mode_key_init(&data->mdata,
+	keys = options_get_number(&wp->window->options, "mode-keys");
-	    options_get_number(&wp->window->options, "mode-keys"),
+	if (keys == MODEKEY_EMACS)
-	    MODEKEY_CHOOSEMODE);
+		mode_key_init(&data->mdata, mode_key_emacs_choice);
+	else
+		mode_key_init(&data->mdata, mode_key_vi_choice);
 
 	return (s);
 }
@@ -174,16 +177,16 @@ window_choose_key(struct window_pane *wp, unused struct client *c, int key)
 	items = ARRAY_LENGTH(&data->list);
 
 	switch (mode_key_lookup(&data->mdata, key)) {
-	case MODEKEYCMD_QUIT:
+	case MODEKEYCHOICE_CANCEL:
 		data->callbackfn(data->data, -1);
 		window_pane_reset_mode(wp);
 		break;
-	case MODEKEYCMD_CHOOSE:
+	case MODEKEYCHOICE_CHOOSE:
 		item = &ARRAY_ITEM(&data->list, data->selected);
 		data->callbackfn(data->data, item->idx);
 		window_pane_reset_mode(wp);
 		break;
-	case MODEKEYCMD_UP:
+	case MODEKEYCHOICE_UP:
 		if (items == 0)
 			break;
 		if (data->selected == 0) {
@@ -205,7 +208,7 @@ window_choose_key(struct window_pane *wp, unused struct client *c, int key)
 			screen_write_stop(&ctx);
 		}
 		break;
-	case MODEKEYCMD_DOWN:
+	case MODEKEYCHOICE_DOWN:
 		if (items == 0)
 			break;
 		if (data->selected == items - 1) {
@@ -215,6 +218,7 @@ window_choose_key(struct window_pane *wp, unused struct client *c, int key)
 			break;
 		}
 		data->selected++;
+
 		if (data->selected >= data->top + screen_size_y(&data->screen))
 			window_choose_scroll_down(wp);
 		else {
@@ -226,7 +230,7 @@ window_choose_key(struct window_pane *wp, unused struct client *c, int key)
 			screen_write_stop(&ctx);
 		}
 		break;
-	case MODEKEYCMD_PREVIOUSPAGE:
+	case MODEKEYCHOICE_PAGEUP:
 		if (data->selected < screen_size_y(s)) {
 			data->selected = 0;
 			data->top = 0;
@@ -239,7 +243,7 @@ window_choose_key(struct window_pane *wp, unused struct client *c, int key)
 		}
  		window_choose_redraw_screen(wp);
 		break;
-	case MODEKEYCMD_NEXTPAGE:
+	case MODEKEYCHOICE_PAGEDOWN:
 		data->selected += screen_size_y(s);
 		if (data->selected > items - 1)
 			data->selected = items - 1;

window-copy.c

@@ -1,4 +1,4 @@
-/* $Id: window-copy.c,v 1.68 2009-07-28 22:49:26 tcunha Exp $ */
+/* $Id: window-copy.c,v 1.69 2009-07-28 22:55:59 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -94,6 +94,7 @@ window_copy_init(struct window_pane *wp)
 	struct screen			*s;
 	struct screen_write_ctx	 	 ctx;
 	u_int				 i;
+	int				 keys;
 
 	wp->modedata = data = xmalloc(sizeof *data);
 	data->ox = 0;
@@ -105,8 +106,11 @@ window_copy_init(struct window_pane *wp)
 	screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
 	s->mode |= MODE_MOUSE;
 
-	mode_key_init(&data->mdata,
+	keys = options_get_number(&wp->window->options, "mode-keys");
-	    options_get_number(&wp->window->options, "mode-keys"), 0);
+	if (keys == MODEKEY_EMACS)
+		mode_key_init(&data->mdata, mode_key_emacs_copy);
+	else
+		mode_key_init(&data->mdata, mode_key_vi_copy);
 
 	s->cx = data->cx;
 	s->cy = data->cy;
@@ -164,25 +168,25 @@ window_copy_key(struct window_pane *wp, struct client *c, int key)
 	struct screen			*s = &data->screen;
 
 	switch (mode_key_lookup(&data->mdata, key)) {
-	case MODEKEYCMD_QUIT:
+	case MODEKEYCOPY_QUIT:
 		window_pane_reset_mode(wp);
 		break;
-	case MODEKEYCMD_LEFT:
+	case MODEKEYCOPY_LEFT:
 		window_copy_cursor_left(wp);
 		return;
-	case MODEKEYCMD_RIGHT:
+	case MODEKEYCOPY_RIGHT:
 		window_copy_cursor_right(wp);
  		return;
-	case MODEKEYCMD_UP:
+	case MODEKEYCOPY_UP:
 		window_copy_cursor_up(wp);
 		return;
-	case MODEKEYCMD_DOWN:
+	case MODEKEYCOPY_DOWN:
 		window_copy_cursor_down(wp);
 		return;
-	case MODEKEYCMD_PREVIOUSPAGE:
+	case MODEKEYCOPY_PREVIOUSPAGE:
 		window_copy_pageup(wp);
 		break;
-	case MODEKEYCMD_NEXTPAGE:
+	case MODEKEYCOPY_NEXTPAGE:
 		if (data->oy < screen_size_y(s))
 			data->oy = 0;
 		else
@@ -190,33 +194,33 @@ window_copy_key(struct window_pane *wp, struct client *c, int key)
 		window_copy_update_selection(wp);
 		window_copy_redraw_screen(wp);
 		break;
-	case MODEKEYCMD_STARTSELECTION:
+	case MODEKEYCOPY_STARTSELECTION:
  		window_copy_start_selection(wp);
 		window_copy_redraw_screen(wp);
 		break;
-	case MODEKEYCMD_CLEARSELECTION:
+	case MODEKEYCOPY_CLEARSELECTION:
 		screen_clear_selection(&data->screen);
 		window_copy_redraw_screen(wp);
 		break;
-	case MODEKEYCMD_COPYSELECTION:
+	case MODEKEYCOPY_COPYSELECTION:
 		if (c != NULL && c->session != NULL) {
 			window_copy_copy_selection(wp, c);
 			window_pane_reset_mode(wp);
 		}
 		break;
-	case MODEKEYCMD_STARTOFLINE:
+	case MODEKEYCOPY_STARTOFLINE:
 		window_copy_cursor_start_of_line(wp);
 		break;
-	case MODEKEYCMD_BACKTOINDENTATION:
+	case MODEKEYCOPY_BACKTOINDENTATION:
 		window_copy_cursor_back_to_indentation(wp);
 		break;
-	case MODEKEYCMD_ENDOFLINE:
+	case MODEKEYCOPY_ENDOFLINE:
 		window_copy_cursor_end_of_line(wp);
 		break;
-	case MODEKEYCMD_NEXTWORD:
+	case MODEKEYCOPY_NEXTWORD:
 		window_copy_cursor_next_word(wp);
 		break;
-	case MODEKEYCMD_PREVIOUSWORD:
+	case MODEKEYCOPY_PREVIOUSWORD:
 		window_copy_cursor_previous_word(wp);
 		break;
 	default:

window-more.c

@@ -1,4 +1,4 @@
-/* $Id: window-more.c,v 1.33 2009-07-28 22:49:26 tcunha Exp $ */
+/* $Id: window-more.c,v 1.34 2009-07-28 22:55:59 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -80,6 +80,7 @@ window_more_init(struct window_pane *wp)
 {
 	struct window_more_mode_data	*data;
 	struct screen			*s;
+	int				 keys;
 
 	wp->modedata = data = xmalloc(sizeof *data);
 	ARRAY_INIT(&data->list);
@@ -89,8 +90,11 @@ window_more_init(struct window_pane *wp)
 	screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
 	s->mode &= ~MODE_CURSOR;
 
-	mode_key_init(&data->mdata,
+	keys = options_get_number(&wp->window->options, "mode-keys");
-	    options_get_number(&wp->window->options, "mode-keys"), 0);
+	if (keys == MODEKEY_EMACS)
+		mode_key_init(&data->mdata, mode_key_emacs_choice);
+	else
+		mode_key_init(&data->mdata, mode_key_vi_choice);
 
 	return (s);
 }
@@ -126,23 +130,23 @@ window_more_key(struct window_pane *wp, unused struct client *c, int key)
 	struct screen			*s = &data->screen;
 
 	switch (mode_key_lookup(&data->mdata, key)) {
-	case MODEKEYCMD_QUIT:
+	case MODEKEYCHOICE_CANCEL:
 		window_pane_reset_mode(wp);
 		break;
-	case MODEKEYCMD_UP:
+	case MODEKEYCHOICE_UP:
 		window_more_scroll_up(wp);
 		break;
-	case MODEKEYCMD_DOWN:
+	case MODEKEYCHOICE_DOWN:
 		window_more_scroll_down(wp);
 		break;
-	case MODEKEYCMD_PREVIOUSPAGE:
+	case MODEKEYCHOICE_PAGEUP:
 		if (data->top < screen_size_y(s))
 			data->top = 0;
 		else
 			data->top -= screen_size_y(s);
 		window_more_redraw_screen(wp);
 		break;
-	case MODEKEYCMD_NEXTPAGE:
+	case MODEKEYCHOICE_PAGEDOWN:
 		if (data->top + screen_size_y(s) > ARRAY_LENGTH(&data->list))
 			data->top = ARRAY_LENGTH(&data->list);
 		else

window-scroll.c

@@ -1,4 +1,4 @@
-/* $Id: window-scroll.c,v 1.34 2009-07-28 22:49:26 tcunha Exp $ */
+/* $Id: window-scroll.c,v 1.35 2009-07-28 22:55:59 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -63,6 +63,7 @@ window_scroll_init(struct window_pane *wp)
 	struct screen			*s;
 	struct screen_write_ctx	 	 ctx;
 	u_int				 i;
+	int				 keys;
 
 	wp->modedata = data = xmalloc(sizeof *data);
 	data->ox = 0;
@@ -72,8 +73,11 @@ window_scroll_init(struct window_pane *wp)
 	screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
 	s->mode &= ~MODE_CURSOR;
 
-	mode_key_init(&data->mdata,
+	keys = options_get_number(&wp->window->options, "mode-keys");
-	    options_get_number(&wp->window->options, "mode-keys"), 0);
+	if (keys == MODEKEY_EMACS)
+		mode_key_init(&data->mdata, mode_key_emacs_copy);
+	else
+		mode_key_init(&data->mdata, mode_key_vi_copy);
 
 	screen_write_start(&ctx, NULL, s);
 	for (i = 0; i < screen_size_y(s); i++)
@@ -128,25 +132,25 @@ window_scroll_key(struct window_pane *wp, unused struct client *c, int key)
 	struct screen			*s = &data->screen;
 
 	switch (mode_key_lookup(&data->mdata, key)) {
-	case MODEKEYCMD_QUIT:
+	case MODEKEYCOPY_QUIT:
 		window_pane_reset_mode(wp);
 		break;
-	case MODEKEYCMD_LEFT:
+	case MODEKEYCOPY_LEFT:
 		window_scroll_scroll_left(wp);
 		break;
-	case MODEKEYCMD_RIGHT:
+	case MODEKEYCOPY_RIGHT:
 		window_scroll_scroll_right(wp);
 		break;
-	case MODEKEYCMD_UP:
+	case MODEKEYCOPY_UP:
 		window_scroll_scroll_up(wp);
 		break;
-	case MODEKEYCMD_DOWN:
+	case MODEKEYCOPY_DOWN:
 		window_scroll_scroll_down(wp);
 		break;
-	case MODEKEYCMD_PREVIOUSPAGE:
+	case MODEKEYCOPY_PREVIOUSPAGE:
 		window_scroll_pageup(wp);
 		break;
-	case MODEKEYCMD_NEXTPAGE:
+	case MODEKEYCOPY_NEXTPAGE:
 		if (data->oy < screen_size_y(s))
 			data->oy = 0;
 		else