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Prefer prev used last 25 commands

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This commit is contained in:
Qball Cow 2014-01-16 18:47:19 +01:00
parent c6e6faf08e
commit 7d34222234
2 changed files with 106 additions and 19 deletions
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123
simpleswitcher.c
View file

@ -231,6 +231,60 @@ static pid_t exec_cmd( char *cmd, int run_in_term )
exit( EXIT_FAILURE );
}
int curr = -1;
unsigned int index = 0;
char **retv = NULL;
const char *hd = getenv( "HOME" );
if ( hd == NULL ) return pid;
char *path = allocate( strlen( hd ) + strlen( "/.simpleswitcher.cache" )+2 );
sprintf( path, "%s/%s", hd, ".simpleswitcher.cache" );
FILE *fd = fopen ( path, "r" );
char buffer[1024];
if ( fd != NULL ) {
while ( fgets( buffer,1024,fd ) != NULL ) {
retv = realloc( retv, ( index+2 )*sizeof( char* ) );
buffer[strlen( buffer )-1] = '\0';
retv[index] = strdup( buffer );
retv[index+1] = NULL;
if ( strcasecmp( retv[index], cmd ) == 0 ) {
curr = index;
}
index++;
}
fclose( fd );
}
fd = fopen ( path, "w" );
if ( fd ) {
// Last one goes on top!
fputs( cmd, fd );
fputc( '\n', fd );
for ( int i = 0; i < ( int )index && i < 20; i++ ) {
if ( i != curr ) {
fputs( retv[i], fd );
fputc( '\n', fd );
}
}
fclose( fd );
}
for ( int i=0; retv[i] != NULL; i++ ) {
free( retv[i] );
}
free( retv );
free( path );
return pid;
}
// cli arg handling
@ -841,7 +895,7 @@ int menu( char **lines, char **input, char *prompt, int selected, Time *time, in
textbox *text = textbox_create( box, TB_AUTOHEIGHT|TB_EDITABLE, INNER_MARGIN, INNER_MARGIN,
w-( 2*INNER_MARGIN ), 1,
config_menu_font, config_menu_fg, config_menu_bg,
(input!= NULL)?*input:"", prompt );
( input!= NULL )?*input:"", prompt );
textbox_show( text );
int line_height = text->font->ascent + text->font->descent;
@ -866,7 +920,7 @@ int menu( char **lines, char **input, char *prompt, int selected, Time *time, in
int jin = 0;
if(input && *input) {
if ( input && *input ) {
char **tokens = tokenize( *input );
// input changed
@ -875,8 +929,8 @@ int menu( char **lines, char **input, char *prompt, int selected, Time *time, in
// Do a tokenized match.
if ( tokens ) for ( int j = 1; match && tokens[j]; j++ ) {
match = ( strcasestr( lines[i], tokens[j] ) != NULL );
}
match = ( strcasestr( lines[i], tokens[j] ) != NULL );
}
// If each token was matched, add it to list.
if ( match ) {
@ -885,8 +939,9 @@ int menu( char **lines, char **input, char *prompt, int selected, Time *time, in
filtered_lines++;
}
}
tokenize_free(tokens);
}else{
tokenize_free( tokens );
} else {
for ( i = 0; i < max_lines; i++ ) {
filtered[jin] = lines[i];
line_map[jin] = i;
@ -919,11 +974,13 @@ int menu( char **lines, char **input, char *prompt, int selected, Time *time, in
*time = ev.xkey.time;
KeySym key = XkbKeycodeToKeysym( display, ev.xkey.keycode, 0, 0 );
if(((ev.xkey.state&ShiftMask) == ShiftMask) &&
key == XK_slash ) {
line = -2;
break;
if ( ( ( ev.xkey.state&ShiftMask ) == ShiftMask ) &&
key == XK_slash ) {
line = -2;
break;
}
int rc = textbox_keypress( text, &ev );
if ( rc < 0 ) {
@ -1014,9 +1071,9 @@ int menu( char **lines, char **input, char *prompt, int selected, Time *time, in
if ( chosen && filtered[selected] )
line = line_map[selected];
if ( line < 0 && input )
{
if(*input != NULL) free(*input);
if ( line < 0 && input ) {
if ( *input != NULL ) free( *input );
*input = strdup( text->text );
}
@ -1044,6 +1101,10 @@ int sort_func ( const void *a, const void *b )
}
static char ** get_apps ( )
{
int num_favorites = 0;
unsigned int index = 0;
char *path;
char **retv = NULL;
#ifdef TIMING
struct timespec start, stop;
clock_gettime( CLOCK_REALTIME, &start );
@ -1051,9 +1112,32 @@ static char ** get_apps ( )
if ( getenv( "PATH" ) == NULL ) return NULL;
char *path = strdup( getenv( "PATH" ) );
char **retv = NULL;
unsigned int index = 0;
const char *hd = getenv( "HOME" );
if ( hd == NULL ) return NULL;
path = allocate( strlen( hd ) + strlen( "/.simpleswitcher.cache" )+2 );
sprintf( path, "%s/%s", hd, ".simpleswitcher.cache" );
FILE *fd = fopen ( path, "r" );
char buffer[1024];
if ( fd != NULL ) {
while ( fgets( buffer,1024,fd ) != NULL ) {
retv = realloc( retv, ( index+2 )*sizeof( char* ) );
buffer[strlen( buffer )-1] = '\0';
retv[index] = strdup( buffer );
retv[index+1] = NULL;
index++;
num_favorites++;
}
fclose( fd );
}
free( path );
path = strdup( getenv( "PATH" ) );
for ( const char *dirname = strtok( path, ":" ); dirname != NULL; dirname = strtok( NULL, ":" ) ) {
DIR *dir = opendir( dirname );
@ -1079,7 +1163,7 @@ static char ** get_apps ( )
}
// TODO: check this is still fast enough. (takes 1ms on laptop.)
qsort( retv,index, sizeof( char* ), sort_func );
qsort( &retv[num_favorites],index-num_favorites, sizeof( char* ), sort_func );
free( path );
#ifdef TIMING
clock_gettime( CLOCK_REALTIME, &stop );
@ -1120,6 +1204,7 @@ void run_switcher( int fmode )
}
char *input = NULL;
do {
if ( mode == WINDOW_SWITCHER ) {
@ -1247,7 +1332,9 @@ void run_switcher( int fmode )
free( cmd_list );
}
} while ( mode != MODE_EXIT );
if(input != NULL) free(input);
if ( input != NULL ) free( input );
if ( fmode == FORK )
exit( EXIT_SUCCESS );
}

2
textbox.c
View file

@ -75,7 +75,7 @@ textbox* textbox_create( Window parent, unsigned long flags, short x, short y, s
tb->prompt = strdup( prompt ? prompt: "" );
textbox_text( tb, text ? text: "" );
textbox_cursor_end(tb);
textbox_cursor_end( tb );
// auto height/width modes get handled here
textbox_moveresize( tb, tb->x, tb->y, tb->w, tb->h );