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Fix bug #97: Remove duplicates.

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This commit is contained in:
QC 2015-01-07 15:53:41 +01:00
parent 10cdd0e48e
commit 7c22f34154
1 changed files with 23 additions and 7 deletions
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30
source/run-dialog.c
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@ -128,7 +128,7 @@ static int sort_func ( const void *a, const void *b )
/**
* External spider to get list of executables.
*/
static char ** get_apps_external ( char **retv, unsigned int *length )
static char ** get_apps_external ( char **retv, unsigned int *length, unsigned int num_favorites )
{
int fd = execute_generator ( config.run_list_command );
if ( fd >= 0 ) {
@ -136,14 +136,29 @@ static char ** get_apps_external ( char **retv, unsigned int *length )
if ( inp ) {
char buffer[1024];
while ( fgets ( buffer, 1024, inp ) != NULL ) {
int found = 0;
// Filter out line-end.
if ( buffer[strlen ( buffer ) - 1] == '\n' ) {
buffer[strlen ( buffer ) - 1] = '\0';
}
// This is a nice little penalty, but doable? time will tell.
// given num_favorites is max 25.
for ( unsigned int j = 0; found == 0 && j < num_favorites; j++ ) {
if ( strcasecmp ( buffer, retv[j] ) == 0 ) {
found = 1;
}
}
if ( found == 1 ) {
continue;
}
// No duplicate, add it.
retv = g_realloc ( retv, ( ( *length ) + 2 ) * sizeof ( char* ) );
retv[( *length )] = g_strdup ( buffer );
retv[( *length ) + 1] = NULL;
// Filter out line-end.
if ( retv[( *length )][strlen ( buffer ) - 1] == '\n' ) {
retv[( *length )][strlen ( buffer ) - 1] = '\0';
}
( *length )++;
}
@ -222,11 +237,12 @@ static char ** get_apps ( char **retv, unsigned int *length )
}
}
// Get external apps.
if ( config.run_list_command != NULL && config.run_list_command[0] != '\0' ) {
retv = get_apps_external ( retv, length );
retv = get_apps_external ( retv, length, num_favorites );
}
// No sorting needed.
if((*length) == 0) {
if ( ( *length ) == 0 ) {
return retv;
}
// TODO: check this is still fast enough. (takes 1ms on laptop.)