]> git.rm.cloudns.org Git - xonotic/darkplaces.git/commitdiff
New command 'history' and new shortcuts to search through the commands history
authordivverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Sat, 25 Sep 2010 08:35:59 +0000 (08:35 +0000)
committerdivverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Sat, 25 Sep 2010 08:35:59 +0000 (08:35 +0000)
ctrl-, goes to the first command of the history
ctrl-. goes to the last command of the history

type a string (wildcards allowed) and
ctrl-f prints all the matching commands
ctrl-r searches backwards
ctrl-shift-r searches forwards

The last 2 shortcuts also point the history's index to the matching command but without fetching it to let one continue the search. To fetch it, it suffices to just press UP or DOWN.

Signed-off-by: terencehill <piuntn@gmail.com>
git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10491 d7cf8633-e32d-0410-b094-e92efae38249

keys.c

diff --git a/keys.c b/keys.c
index 3c09cf3563e5d841ac3c306e55dda7e92d844fa6..c76e303f89e1f1e09f687b7e9d5367e896d131f7 100644 (file)
--- a/keys.c
+++ b/keys.c
@@ -36,8 +36,11 @@ qboolean     key_insert = true;      // insert key toggle (for editing)
 keydest_t      key_dest;
 int                    key_consoleactive;
 char           *keybindings[MAX_BINDMAPS][MAX_KEYS];
-int         history_line;
+
+int                    history_line;
 char           history_savedline[MAX_INPUTLINE];
+char           history_searchstring[MAX_INPUTLINE];
+qboolean       history_matchfound = false;
 conbuffer_t history;
 
 extern cvar_t  con_textsize;
@@ -107,6 +110,18 @@ static void Key_History_Push(void)
                ConBuffer_AddLine(&history, key_line + 1, strlen(key_line) - 1, 0);
        Con_Printf("%s\n", key_line); // don't mark empty lines as history
        history_line = -1;
+       if (history_matchfound)
+               history_matchfound = false;
+}
+
+qboolean Key_History_Get_foundCommand(void)
+{
+       if (!history_matchfound)
+               return false;
+       strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
+       key_linepos = strlen(key_line);
+       history_matchfound = false;
+       return true;
 }
 
 static void Key_History_Up(void)
@@ -114,6 +129,9 @@ static void Key_History_Up(void)
        if(history_line == -1) // editing the "new" line
                strlcpy(history_savedline, key_line + 1, sizeof(history_savedline));
 
+       if (Key_History_Get_foundCommand())
+               return;
+
        if(history_line == -1)
        {
                history_line = CONBUFFER_LINES_COUNT(&history) - 1;
@@ -136,6 +154,9 @@ static void Key_History_Down(void)
        if(history_line == -1) // editing the "new" line
                return;
 
+       if (Key_History_Get_foundCommand())
+               return;
+
        if(history_line < CONBUFFER_LINES_COUNT(&history) - 1)
        {
                ++history_line;
@@ -150,6 +171,143 @@ static void Key_History_Down(void)
        key_linepos = strlen(key_line);
 }
 
+static void Key_History_First(void)
+{
+       if(history_line == -1) // editing the "new" line
+               strlcpy(history_savedline, key_line + 1, sizeof(history_savedline));
+
+       if (CONBUFFER_LINES_COUNT(&history) > 0)
+       {
+               history_line = 0;
+               strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
+               key_linepos = strlen(key_line);
+       }
+}
+
+static void Key_History_Last(void)
+{
+       if(history_line == -1) // editing the "new" line
+               strlcpy(history_savedline, key_line + 1, sizeof(history_savedline));
+
+       if (CONBUFFER_LINES_COUNT(&history) > 0)
+       {
+               history_line = CONBUFFER_LINES_COUNT(&history) - 1;
+               strlcpy(key_line + 1, ConBuffer_GetLine(&history, history_line), sizeof(key_line) - 1);
+               key_linepos = strlen(key_line);
+       }
+}
+
+static void Key_History_Find_Backwards(void)
+{
+       int i;
+       const char *partial = key_line + 1;
+       size_t digits = strlen(va("%i", HIST_MAXLINES));
+
+       if (history_line == -1) // editing the "new" line
+               strlcpy(history_savedline, key_line + 1, sizeof(history_savedline));
+
+       if (strcmp(key_line + 1, history_searchstring)) // different string? Start a new search
+       {
+               strlcpy(history_searchstring, key_line + 1, sizeof(history_searchstring));
+               i = CONBUFFER_LINES_COUNT(&history) - 1;
+       }
+       else if (history_line == -1)
+               i = CONBUFFER_LINES_COUNT(&history) - 1;
+       else
+               i = history_line - 1;
+
+       if (!*partial)
+               partial = "*";
+       else if (!( strchr(partial, '*') || strchr(partial, '?') )) // no pattern?
+               partial = va("*%s*", partial);
+
+       for ( ; i >= 0; i--)
+               if (matchpattern_with_separator(ConBuffer_GetLine(&history, i), partial, true, "", false))
+               {
+                       Con_Printf("^2%*i^7 %s\n", digits, i+1, ConBuffer_GetLine(&history, i));
+                       history_line = i;
+                       history_matchfound = true;
+                       return;
+               }
+}
+
+static void Key_History_Find_Forwards(void)
+{
+       int i;
+       const char *partial = key_line + 1;
+       size_t digits = strlen(va("%i", HIST_MAXLINES));
+
+       if (history_line == -1) // editing the "new" line
+               return;
+
+       if (strcmp(key_line + 1, history_searchstring)) // different string? Start a new search
+       {
+               strlcpy(history_searchstring, key_line + 1, sizeof(history_searchstring));
+               i = 0;
+       }
+       else i = history_line + 1;
+
+       if (!*partial)
+               partial = "*";
+       else if (!( strchr(partial, '*') || strchr(partial, '?') )) // no pattern?
+               partial = va("*%s*", partial);
+
+       for ( ; i < CONBUFFER_LINES_COUNT(&history); i++)
+               if (matchpattern_with_separator(ConBuffer_GetLine(&history, i), partial, true, "", false))
+               {
+                       Con_Printf("^2%*i^7 %s\n", digits, i+1, ConBuffer_GetLine(&history, i));
+                       history_line = i;
+                       history_matchfound = true;
+                       return;
+               }
+}
+
+static void Key_History_Find_All(void)
+{
+       const char *partial = key_line + 1;
+       int i, count = 0;
+       size_t digits = strlen(va("%i", HIST_MAXLINES));
+       Con_Printf("History commands containing \"%s\":\n", key_line + 1);
+
+       if (!*partial)
+               partial = "*";
+       else if (!( strchr(partial, '*') || strchr(partial, '?') )) // no pattern?
+               partial = va("*%s*", partial);
+
+       for (i=0; i<CONBUFFER_LINES_COUNT(&history); i++)
+               if (matchpattern_with_separator(ConBuffer_GetLine(&history, i), partial, true, "", false))
+               {
+                       Con_Printf("%s%*i^7 %s\n", (i == history_line) ? "^2" : "^3", digits, i+1, ConBuffer_GetLine(&history, i));
+                       count++;
+               }
+       Con_Printf("%i result%s\n\n", count, (count != 1) ? "s" : "");
+}
+
+static void Key_History_f(void)
+{
+       char *errchar = NULL;
+       int i = 0;
+       size_t digits = strlen(va("%i", HIST_MAXLINES));
+
+       if (Cmd_Argc () > 1)
+       {
+               if (!strcmp(Cmd_Argv (1), "-c"))
+               {
+                       ConBuffer_Clear(&history);
+                       return;
+               }
+               i = strtol(Cmd_Argv (1), &errchar, 0);
+               if ((i < 0) || (i > CONBUFFER_LINES_COUNT(&history)) || (errchar && *errchar))
+                       i = 0;
+               else
+                       i = CONBUFFER_LINES_COUNT(&history) - i;
+       }
+
+       for ( ; i<CONBUFFER_LINES_COUNT(&history); i++)
+               Con_Printf("^3%*i^7 %s\n", digits, i+1, ConBuffer_GetLine(&history, i));
+       Con_Printf("\n");
+}
+
 static int     key_bmap, key_bmap2;
 static unsigned char keydown[MAX_KEYS];        // 0 = up, 1 = down, 2 = repeating
 
@@ -850,6 +1008,39 @@ Key_Console (int key, int unicode)
                return;
        }
        // ~1.0795 = 82/76  using con_textsize 64 76 is height of the char, 6 is the distance between 2 lines
+
+       if (keydown[K_CTRL])
+       {
+               // prints all the matching commands
+               if (key == 'f')
+               {
+                       Key_History_Find_All();
+                       return;
+               }
+               // Search forwards/backwards, pointing the history's index to the
+               // matching command but without fetching it to let one continue the search.
+               // To fetch it, it suffices to just press UP or DOWN.
+               if (key == 'r')
+               {
+                       if (keydown[K_SHIFT])
+                               Key_History_Find_Forwards();
+                       else
+                               Key_History_Find_Backwards();
+                       return;
+               }
+               // go to the last/first command of the history
+               if (key == ',')
+               {
+                       Key_History_First();
+                       return;
+               }
+               if (key == '.')
+               {
+                       Key_History_Last();
+                       return;
+               }
+       }
+
        if (key == K_PGUP || key == K_KP_PGUP)
        {
                if(keydown[K_CTRL])
@@ -1406,6 +1597,8 @@ Key_Init (void)
        Cmd_AddCommand ("bindlist", Key_BindList_f, "bindlist: displays bound keys for bindmap 0 bindmaps");
        Cmd_AddCommand ("unbindall", Key_Unbindall_f, "removes all commands from all keys in all bindmaps (leaving only shift-escape and escape)");
 
+       Cmd_AddCommand ("history", Key_History_f, "prints the history of executed commands (history X prints the last X entries, history -c clears the whole history)");
+
        Cvar_RegisterVariable (&con_closeontoggleconsole);
 }