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authorPeter Stephenson <pws@users.sourceforge.net>2009-01-28 09:31:53 +0000
committerPeter Stephenson <pws@users.sourceforge.net>2009-01-28 09:31:53 +0000
commitaf39a5ab1a4f0b154ac212fdeb86bad322b32056 (patch)
tree45a825b359c708c6acfec4f4c037a8beea2b6436
parent7c43fb69bf81dd37c0743a761c6b43519ea9a0d0 (diff)
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26463: Greg Klanderman: add zle-line-finish widget
26464: Greg Klanderman: fix insert-ids=single for menu completion
26465: Greg Klanderman: command keymap for execution
-rw-r--r--ChangeLog13
-rw-r--r--Completion/Unix/Type/_pids3
-rw-r--r--Doc/Zsh/zle.yo15
-rw-r--r--Src/Zle/zle_keymap.c15
-rw-r--r--Src/Zle/zle_main.c13
-rw-r--r--Src/Zle/zle_misc.c22
6 files changed, 70 insertions, 11 deletions
diff --git a/ChangeLog b/ChangeLog
index 9ddc81860..86cd7cb17 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2009-01-28  Peter Stephenson  <pws@csr.com>
+
+	* Greg Klanderman: 26465: Doc/Zsh/zle.yo, Src/Zle/zle_keymap.c:
+	add command keymap for command execution.
+
+	* Greg Klanderman: 26464: Completion/Unix/Type/_pids: style
+	insert-ids=single was problematic with menu completion.
+
+	* Greg Klanderman: 26463: Doc/Zsh/zle.yo, Src/Zle/zle_main.c: add
+	zle-line-finish widget.
+
 2009-01-27  Peter Stephenson  <pws@csr.com>
 
 	* 26448: Doc/Zsh/expn.yo, Src/glob.c: glob sort operators
@@ -11012,5 +11023,5 @@
 
 *****************************************************
 * This is used by the shell to define $ZSH_PATCHLEVEL
-* $Revision: 1.4528 $                         
+* $Revision: 1.4529 $                         
 *****************************************************
diff --git a/Completion/Unix/Type/_pids b/Completion/Unix/Type/_pids
index 18ed4616e..ea5ed79ee 100644
--- a/Completion/Unix/Type/_pids
+++ b/Completion/Unix/Type/_pids
@@ -45,7 +45,8 @@ if [[ -n "$all" ]]; then
 
   case "$out" in
   menu)   compstate[insert]=menu ;;
-  single) [[ $compstate[nmatches] -ne nm+1 ]] && compstate[insert]= ;;
+  single) [[ $compstate[nmatches] -ne nm+1 && $compstate[insert] != menu ]] &&
+              compstate[insert]= ;;
   *)      [[ ${#:-$PREFIX$SUFFIX} -gt ${#compstate[unambiguous]} ]] &&
               compstate[insert]=menu ;;
   esac
diff --git a/Doc/Zsh/zle.yo b/Doc/Zsh/zle.yo
index c17271778..5e375d7cc 100644
--- a/Doc/Zsh/zle.yo
+++ b/Doc/Zsh/zle.yo
@@ -60,13 +60,14 @@ or more names.  If all of a keymap's names are deleted, it disappears.
 findex(bindkey, use of)
 tt(bindkey) can be used to manipulate keymap names.
 
-Initially, there are five keymaps:
+Initially, there are six keymaps:
 
 startsitem()
 sitem(tt(emacs))(EMACS emulation)
 sitem(tt(viins))(vi emulation - insert mode)
 sitem(tt(vicmd))(vi emulation - command mode)
 sitem(tt(isearch))(incremental search mode)
+sitem(tt(command))(read a command name)
 sitem(tt(.safe))(fallback keymap)
 endsitem()
 
@@ -871,6 +872,11 @@ zle -N zle-line-init)
 (The command inside the function sets the keymap directly; it is
 equivalent to tt(zle vi-cmd-mode).)
 )
+tindex(zle-line-finish)
+item(tt(zle-line-finish))(
+This is similar to tt(zle-line-init) but is executed every time the
+line editor has finished reading a line of input.
+)
 tindex(zle-keymap-select)
 item(tt(zle-keymap-select))(
 Executed every time the keymap changes, i.e. the special parameter
@@ -1862,7 +1868,9 @@ tindex(execute-named-cmd)
 item(tt(execute-named-cmd) (ESC-x) (unbound) (unbound))(
 Read the name of an editor command and
 execute it.  A restricted set of editing functions is available in the
-mini-buffer.  An interrupt signal, as defined by the stty setting, will
+mini-buffer.  Keys are looked up in the special
+tt(command) keymap, and if not found there in the main keymap.
+An interrupt signal, as defined by the stty setting, will
 abort the function. The allowed functions are:
 tt(backward-delete-char),
 tt(vi-backward-delete-char),
@@ -2087,6 +2095,9 @@ tindex(where-is)
 item(tt(where-is))(
 Read the name of an editor command and and print the listing of key
 sequences that invoke the specified command.
+A restricted set of editing functions is available in the
+mini-buffer.  Keys are looked up in the special
+tt(command) keymap, and if not found there in the main keymap.
 )
 tindex(which-command)
 item(tt(which-command) (ESC-?) (unbound) (unbound))(
diff --git a/Src/Zle/zle_keymap.c b/Src/Zle/zle_keymap.c
index 30c747900..7f59d9d9b 100644
--- a/Src/Zle/zle_keymap.c
+++ b/Src/Zle/zle_keymap.c
@@ -1176,8 +1176,6 @@ default_bindings(void)
     char buf[3], *ed;
     int i;
 
-    isearch_keymap = newkeymap(NULL, "isearch");
-
     /* vi insert mode and emacs mode:  *
      *   0-31   taken from the tables  *
      *  32-126  self-insert            *
@@ -1276,10 +1274,19 @@ default_bindings(void)
     else
 	linkkeymap(emap, "main", 0);
 
-    linkkeymap(isearch_keymap, "isearch", 0);
-
     /* the .safe map cannot be modified or deleted */
     smap->flags |= KM_IMMUTABLE;
+
+    /* isearch keymap: initially empty */
+    isearch_keymap = newkeymap(NULL, "isearch");
+    linkkeymap(isearch_keymap, "isearch", 0);
+
+    /* command keymap: make sure accept-line and send-break are bound */
+    command_keymap = newkeymap(NULL, "command");
+    command_keymap->first['\n'] = refthingy(t_acceptline);
+    command_keymap->first['\r'] = refthingy(t_acceptline);
+    command_keymap->first['G'&0x1F] = refthingy(t_sendbreak);
+    linkkeymap(command_keymap, "command", 0);
 }
 
 /*************************/
diff --git a/Src/Zle/zle_main.c b/Src/Zle/zle_main.c
index 9106083ed..ef14342bc 100644
--- a/Src/Zle/zle_main.c
+++ b/Src/Zle/zle_main.c
@@ -1212,6 +1212,19 @@ zleread(char **lp, char **rp, int flags, int context)
 
     zlecore();
 
+    if (done && !exit_pending && !errflag &&
+	(initthingy = rthingy_nocreate("zle-line-finish"))) {
+	int saverrflag = errflag;
+	int savretflag = retflag;
+	char *args[2];
+	args[0] = initthingy->nam;
+	args[1] = NULL;
+	execzlefunc(initthingy, args, 1);
+	unrefthingy(initthingy);
+	errflag = saverrflag;
+	retflag = savretflag;
+    }
+
     statusline = NULL;
     invalidatelist();
     trashzle();
diff --git a/Src/Zle/zle_misc.c b/Src/Zle/zle_misc.c
index 738e7b8c4..961776f43 100644
--- a/Src/Zle/zle_misc.c
+++ b/Src/Zle/zle_misc.c
@@ -966,11 +966,19 @@ scancompcmd(HashNode hn, UNUSED(int flags))
 
 #define NAMLEN 60
 
+/*
+ * Local keymap used when reading a command name for the
+ * execute-named-command and where-is widgets.
+ */
+
+/**/
+Keymap command_keymap;
+
 /**/
 Thingy
 executenamedcommand(char *prmt)
 {
-    Thingy cmd;
+    Thingy cmd, retval = NULL;
     int l, len, feep = 0, listed = 0, curlist = 0;
     int ols = (listshown && validlist), olll = lastlistlen;
     char *cmdbuf, *ptr;
@@ -988,6 +996,7 @@ executenamedcommand(char *prmt)
     strcpy(cmdbuf, prmt);
     zsfree(prmt);
     statusline = cmdbuf;
+    selectlocalmap(command_keymap);
     selectkeymap("main", 1);
     ptr = cmdbuf += l;
     len = 0;
@@ -1005,7 +1014,8 @@ executenamedcommand(char *prmt)
 	    } else if (listed)
 		clearlist = listshown = 1;
 
-	    return NULL;
+	    retval = NULL;
+	    goto done;
 	}
 	if(cmd == Th(z_clearscreen)) {
 	    clearscreen(zlenoargs);
@@ -1090,7 +1100,9 @@ executenamedcommand(char *prmt)
 			lastlistlen = olll;
 		    } else if (listed)
 			clearlist = listshown = 1;
-		    return r;
+
+		    retval = r;
+		    goto done;
 		}
 		unrefthingy(r);
 	    }
@@ -1180,6 +1192,10 @@ executenamedcommand(char *prmt)
 	    handlefeep(zlenoargs);
 	feep = 0;
     }
+
+ done:
+    selectlocalmap(NULL);
+    return retval;
 }
 
 /*****************/