static int combi_mode_init ( Mode *sw )
{
if ( mode_get_private_data ( sw ) == NULL ) {
CombiModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
mode_set_private_data ( sw, (void *) pd );
combi_mode_parse_switchers ( sw );
pd->starts = g_malloc0 ( sizeof ( int ) * pd->num_switchers );
pd->lengths = g_malloc0 ( sizeof ( int ) * pd->num_switchers );
for ( unsigned int i = 0; i < pd->num_switchers; i++ ) {
if ( !mode_init ( pd->switchers[i] ) ) {
return FALSE;
}
}
if ( pd->cmd_list_length == 0 ) {
pd->cmd_list_length = 0;
for ( unsigned int i = 0; i < pd->num_switchers; i++ ) {
unsigned int length = mode_get_num_entries ( pd->switchers[i] );
pd->starts[i] = pd->cmd_list_length;
pd->lengths[i] = length;
pd->cmd_list_length += length;
}
}
}
return TRUE;
}
/**
* @param sw Object handle to the SSH Mode object
* @param mretv The menu return value.
* @param input Pointer to the user input string.
* @param selected_line the line selected by the user.
*
* Acts on the user interaction.
*
* @returns the next #ModeMode.
*/
static ModeMode ssh_mode_result ( Mode *sw, int mretv, char **input, unsigned int selected_line )
{
ModeMode retv = MODE_EXIT;
SSHModePrivateData *rmpd = (SSHModePrivateData *) mode_get_private_data ( sw );
if ( mretv & MENU_NEXT ) {
retv = NEXT_DIALOG;
}
else if ( mretv & MENU_PREVIOUS ) {
retv = PREVIOUS_DIALOG;
}
else if ( mretv & MENU_QUICK_SWITCH ) {
retv = ( mretv & MENU_LOWER_MASK );
}
else if ( ( mretv & MENU_OK ) && rmpd->hosts_list[selected_line] != NULL ) {
exec_ssh ( rmpd->hosts_list[selected_line] );
}
else if ( ( mretv & MENU_CUSTOM_INPUT ) && *input != NULL && *input[0] != '\0' ) {
exec_ssh ( *input );
}
else if ( ( mretv & MENU_ENTRY_DELETE ) && rmpd->hosts_list[selected_line] ) {
delete_ssh ( rmpd->hosts_list[selected_line] );
g_strfreev ( rmpd->hosts_list );
rmpd->hosts_list_length = 0;
rmpd->hosts_list = NULL;
// Stay
retv = RELOAD_DIALOG;
}
return retv;
}
static ModeMode drun_mode_result ( Mode *sw, int mretv, char **input, unsigned int selected_line )
{
DRunModePrivateData *rmpd = (DRunModePrivateData *) mode_get_private_data ( sw );
ModeMode retv = MODE_EXIT;
gboolean run_in_term = ( ( mretv & MENU_CUSTOM_ACTION ) == MENU_CUSTOM_ACTION );
if ( mretv & MENU_NEXT ) {
retv = NEXT_DIALOG;
}
else if ( mretv & MENU_PREVIOUS ) {
retv = PREVIOUS_DIALOG;
}
else if ( mretv & MENU_QUICK_SWITCH ) {
retv = ( mretv & MENU_LOWER_MASK );
}
else if ( ( mretv & MENU_OK ) ) {
exec_cmd_entry ( &( rmpd->entry_list[selected_line] ) );
}
else if ( ( mretv & MENU_CUSTOM_INPUT ) && *input != NULL && *input[0] != '\0' ) {
helper_execute_command ( NULL, *input, run_in_term );
}
else if ( ( mretv & MENU_ENTRY_DELETE ) && selected_line < rmpd->cmd_list_length ) {
if ( selected_line < rmpd->history_length ) {
delete_entry_history ( &( rmpd->entry_list[selected_line] ) );
drun_entry_clear ( &( rmpd->entry_list[selected_line] ) );
memmove ( &( rmpd->entry_list[selected_line] ), &rmpd->entry_list[selected_line + 1],
sizeof ( DRunModeEntry ) * ( rmpd->cmd_list_length - selected_line - 1 ) );
rmpd->cmd_list_length--;
}
retv = RELOAD_DIALOG;
}
return retv;
}
static ModeMode combi_mode_result ( Mode *sw, int mretv, char **input, unsigned int selected_line )
{
CombiModePrivateData *pd = mode_get_private_data ( sw );
if ( *input[0] == '!' ) {
int switcher = -1;
for ( unsigned i = 0; switcher == -1 && i < pd->num_switchers; i++ ) {
if ( ( *input )[1] == mode_get_name ( pd->switchers[i] )[0] ) {
switcher = i;
}
}
if ( switcher >= 0 ) {
char *n = strchr ( *input, ' ' );
// skip whitespace
if ( n != NULL ) {
n++;
return mode_result ( pd->switchers[switcher], mretv, &n,
selected_line - pd->starts[switcher] );
}
return MODE_EXIT;
}
}
for ( unsigned i = 0; i < pd->num_switchers; i++ ) {
if ( selected_line >= pd->starts[i] &&
selected_line < ( pd->starts[i] + pd->lengths[i] ) ) {
return mode_result ( pd->switchers[i], mretv, input, selected_line - pd->starts[i] );
}
}
return MODE_EXIT;
}
static int combi_mode_match ( const Mode *sw, char **tokens, int not_ascii,
int case_sensitive, unsigned int index )
{
CombiModePrivateData *pd = mode_get_private_data ( sw );
if ( config.regex || config.glob ) {
// Bang support only works in text mode.
for ( unsigned i = 0; i < pd->num_switchers; i++ ) {
if ( index >= pd->starts[i] && index < ( pd->starts[i] + pd->lengths[i] ) ) {
return mode_token_match ( pd->switchers[i], tokens, not_ascii, case_sensitive,
index - pd->starts[i] );
}
}
}
else {
for ( unsigned i = 0; i < pd->num_switchers; i++ ) {
if ( index >= pd->starts[i] && index < ( pd->starts[i] + pd->lengths[i] ) ) {
if ( tokens && tokens[0][0] == '!' ) {
if ( tokens[0][1] == mode_get_name ( pd->switchers[i] )[0] ) {
return mode_token_match ( pd->switchers[i], &tokens[1], not_ascii, case_sensitive,
index - pd->starts[i] );
}
return 0;
}
else {
return mode_token_match ( pd->switchers[i], tokens, not_ascii, case_sensitive,
index - pd->starts[i] );
}
}
}
}
abort ();
return 0;
}
static int drun_token_match ( const Mode *data,
char **tokens,
int not_ascii,
int case_sensitive,
unsigned int index
)
{
DRunModePrivateData *rmpd = (DRunModePrivateData *) mode_get_private_data ( data );
int match = 1;
if ( tokens ) {
for ( int j = 0; match && tokens != NULL && tokens[j] != NULL; j++ ) {
int test = 0;
char *ftokens[2] = { tokens[j], NULL };
if ( !test && rmpd->entry_list[index].name &&
token_match ( ftokens, rmpd->entry_list[index].name, not_ascii, case_sensitive ) ) {
test = 1;
}
if ( !test && rmpd->entry_list[index].generic_name &&
token_match ( ftokens, rmpd->entry_list[index].generic_name, not_ascii, case_sensitive ) ) {
test = 1;
}
if ( !test && token_match ( ftokens, rmpd->entry_list[index].exec, not_ascii, case_sensitive ) ) {
test = 1;
}
if ( test == 0 ) {
match = 0;
}
}
}
return match;
}
static char *get_display_data ( const Mode *data, unsigned int index, int *state, int get_entry )
{
Mode *sw = (Mode *) data;
DmenuModePrivateData *pd = (DmenuModePrivateData *) mode_get_private_data ( sw );
char **retv = (char * *) pd->cmd_list;
for ( unsigned int i = 0; i < pd->num_active_list; i++ ) {
if ( index >= pd->active_list[i].start && index <= pd->active_list[i].stop ) {
*state |= ACTIVE;
}
}
for ( unsigned int i = 0; i < pd->num_urgent_list; i++ ) {
if ( index >= pd->urgent_list[i].start && index <= pd->urgent_list[i].stop ) {
*state |= URGENT;
}
}
for ( unsigned int i = 0; i < pd->num_selected_list; i++ ) {
if ( index >= pd->selected_list[i].start && index <= pd->selected_list[i].stop ) {
*state |= SELECTED;
}
}
if ( pd->do_markup ) {
*state |= MARKUP;
}
return get_entry ? g_strdup ( retv[index] ) : NULL;
}
static int drun_is_not_ascii ( const Mode *sw, unsigned int index )
{
DRunModePrivateData *pd = (DRunModePrivateData *) mode_get_private_data ( sw );
if ( pd->entry_list[index].generic_name ) {
return !g_str_is_ascii ( pd->entry_list[index].name ) || !g_str_is_ascii ( pd->entry_list[index].generic_name );
}
return !g_str_is_ascii ( pd->entry_list[index].name );
}
/**
* @param sw Object handle to the SSH Mode object
*
* Cleanup the SSH Mode. Free all allocated memory and NULL the private data pointer.
*/
static void ssh_mode_destroy ( Mode *sw )
{
SSHModePrivateData *rmpd = (SSHModePrivateData *) mode_get_private_data ( sw );
if ( rmpd != NULL ) {
g_strfreev ( rmpd->hosts_list );
g_free ( rmpd );
mode_set_private_data ( sw, NULL );
}
}
static int drun_mode_init ( Mode *sw )
{
if ( mode_get_private_data ( sw ) == NULL ) {
DRunModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
mode_set_private_data ( sw, (void *) pd );
get_apps ( pd );
}
return TRUE;
}
/**
* @param sw Object handle to the SSH Mode object
*
* Initializes the SSH Mode private data object and
* loads the relevant ssh information.
*/
static int ssh_mode_init ( Mode *sw )
{
if ( mode_get_private_data ( sw ) == NULL ) {
SSHModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
mode_set_private_data ( sw, (void *) pd );
pd->hosts_list = get_ssh ( &( pd->hosts_list_length ) );
}
return TRUE;
}
static int drun_mode_init ( Mode *sw )
{
if ( mode_get_private_data ( sw ) == NULL ) {
DRunModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
pd->disabled_entries = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, NULL );
mode_set_private_data ( sw, (void *) pd );
get_apps ( pd );
}
return TRUE;
}
static int combi_is_not_ascii ( const Mode *sw, unsigned int index )
{
CombiModePrivateData *pd = mode_get_private_data ( sw );
for ( unsigned i = 0; i < pd->num_switchers; i++ ) {
if ( index >= pd->starts[i] && index < ( pd->starts[i] + pd->lengths[i] ) ) {
return mode_is_not_ascii ( pd->switchers[i], index - pd->starts[i] );
}
}
return FALSE;
}
static void drun_mode_destroy ( Mode *sw )
{
DRunModePrivateData *rmpd = (DRunModePrivateData *) mode_get_private_data ( sw );
if ( rmpd != NULL ) {
for ( size_t i = 0; i < rmpd->cmd_list_length; i++ ) {
drun_entry_clear ( &( rmpd->entry_list[i] ) );
}
g_free ( rmpd->entry_list );
g_free ( rmpd );
mode_set_private_data ( sw, NULL );
}
}
static char * combi_get_completion ( const Mode *sw, unsigned int index )
{
CombiModePrivateData *pd = mode_get_private_data ( sw );
for ( unsigned i = 0; i < pd->num_switchers; i++ ) {
if ( index >= pd->starts[i] && index < ( pd->starts[i] + pd->lengths[i] ) ) {
return mode_get_completion ( pd->switchers[i], index - pd->starts[i] );
}
}
// Should never get here.
g_error ( "Failure, could not resolve sub-switcher." );
return NULL;
}
static void dmenu_mode_free ( Mode *sw )
{
if ( mode_get_private_data ( sw ) == NULL ) {
return;
}
DmenuModePrivateData *pd = (DmenuModePrivateData *) mode_get_private_data ( sw );
if ( pd != NULL ) {
for ( size_t i = 0; i < pd->cmd_list_length; i++ ) {
if ( pd->cmd_list[i] ) {
free ( pd->cmd_list[i] );
}
}
g_free ( pd->cmd_list );
g_free ( pd->urgent_list );
g_free ( pd->active_list );
g_free ( pd->selected_list );
g_free ( pd );
mode_set_private_data ( sw, NULL );
}
}
static char *drun_get_completion ( const Mode *sw, unsigned int index )
{
DRunModePrivateData *pd = (DRunModePrivateData *) mode_get_private_data ( sw );
/* Free temp storage. */
DRunModeEntry *dr = &( pd->entry_list[index] );
if ( dr->generic_name == NULL ) {
return g_strdup ( dr->name );
}
else {
return g_strdup_printf ( "%s", dr->name );
}
}
static void combi_mode_parse_switchers ( Mode *sw )
{
CombiModePrivateData *pd = mode_get_private_data ( sw );
char *savept = NULL;
// Make a copy, as strtok will modify it.
char *switcher_str = g_strdup ( config.combi_modi );
const char * const sep = ",";
// Split token on ','. This modifies switcher_str.
for ( char *token = strtok_r ( switcher_str, sep, &savept ); token != NULL;
token = strtok_r ( NULL, sep, &savept ) ) {
// Resize and add entry.
pd->switchers = (Mode * *) g_realloc ( pd->switchers,
sizeof ( Mode* ) * ( pd->num_switchers + 1 ) );
// Window switcher.
#ifdef WINDOW_MODE
if ( strcasecmp ( token, "window" ) == 0 ) {
pd->switchers[pd->num_switchers++] = &window_mode;
}
else if ( strcasecmp ( token, "windowcd" ) == 0 ) {
pd->switchers[pd->num_switchers++] = &window_mode_cd;
}
else
#endif // WINDOW_MODE
// SSh dialog
if ( strcasecmp ( token, "ssh" ) == 0 ) {
pd->switchers[pd->num_switchers++] = &ssh_mode;
}
// Run dialog
else if ( strcasecmp ( token, "run" ) == 0 ) {
pd->switchers[pd->num_switchers++] = &run_mode;
}
else if ( strcasecmp ( token, "drun" ) == 0 ) {
pd->switchers[pd->num_switchers++] = &drun_mode;
}
else {
// If not build in, use custom switchers.
Mode *sw = script_switcher_parse_setup ( token );
if ( sw != NULL ) {
pd->switchers[pd->num_switchers++] = sw;
}
else{
// Report error, don't continue.
fprintf ( stderr, "Invalid script switcher: %s\n", token );
token = NULL;
}
}
// Keybinding.
}
// Free string that was modified by strtok_r
g_free ( switcher_str );
}
static void combi_mode_destroy ( Mode *sw )
{
CombiModePrivateData *pd = (CombiModePrivateData *) mode_get_private_data ( sw );
if ( pd != NULL ) {
g_free ( pd->starts );
g_free ( pd->lengths );
// Cleanup switchers.
for ( unsigned int i = 0; i < pd->num_switchers; i++ ) {
mode_destroy ( pd->switchers[i] );
}
g_free ( pd->switchers );
g_free ( pd );
mode_set_private_data ( sw, NULL );
}
}
static int drun_token_match ( const Mode *data, GRegex **tokens, unsigned int index )
{
DRunModePrivateData *rmpd = (DRunModePrivateData *) mode_get_private_data ( data );
int match = 1;
if ( tokens ) {
for ( int j = 0; match && tokens != NULL && tokens[j] != NULL; j++ ) {
int test = 0;
GRegex *ftokens[2] = { tokens[j], NULL };
// Match name
if ( rmpd->entry_list[index].name &&
helper_token_match ( ftokens, rmpd->entry_list[index].name ) ) {
test = 1;
}
// Match generic name
if ( !test && rmpd->entry_list[index].generic_name &&
helper_token_match ( ftokens, rmpd->entry_list[index].generic_name ) ) {
test = 1;
}
// Match executable name.
if ( !test && helper_token_match ( ftokens, rmpd->entry_list[index].exec ) ) {
test = 1;
}
// Match against category.
if ( !test ) {
#ifdef GET_CAT_PARSE_TIME
gchar **list = rmpd->entry_list[index].categories;
for ( int iter = 0; !test && list && list[iter]; iter++ ) {
test = helper_token_match ( ftokens, list[iter] );
}
#else
gchar **list = g_key_file_get_locale_string_list ( rmpd->entry_list[index].key_file, "Desktop Entry", "Categories", NULL, NULL, NULL );
for ( int iter = 0; !test && list && list[iter]; iter++ ) {
test = helper_token_match ( ftokens, list[iter] );
}
g_strfreev ( list );
#endif
}
if ( test == 0 ) {
match = 0;
}
}
}
return match;
}
static char *_get_display_value ( const Mode *sw, unsigned int selected_line, int *state, G_GNUC_UNUSED GList **list, int get_entry )
{
DRunModePrivateData *pd = (DRunModePrivateData *) mode_get_private_data ( sw );
*state |= MARKUP;
if ( !get_entry ) {
return NULL;
}
if ( pd->entry_list == NULL ) {
// Should never get here.
return g_strdup ( "Failed" );
}
/* Free temp storage. */
DRunModeEntry *dr = &( pd->entry_list[selected_line] );
if ( dr->generic_name == NULL ) {
return g_markup_escape_text ( dr->name, -1 );
}
else {
return g_markup_printf_escaped ( "%s <span weight='light' size='small'><i>(%s)</i></span>", dr->name,
dr->generic_name );
}
}
static int drun_mode_init ( Mode *sw )
{
if ( mode_get_private_data ( sw ) == NULL ) {
static const gchar * const drun_icon_fallback_themes[] = {
"Adwaita",
"gnome",
NULL
};
const gchar *themes[2] = {
config.drun_icon_theme,
NULL
};
DRunModePrivateData *pd = g_malloc0 ( sizeof ( *pd ) );
pd->disabled_entries = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, NULL );
mode_set_private_data ( sw, (void *) pd );
pd->xdg_context = nk_xdg_theme_context_new ( drun_icon_fallback_themes, NULL );
nk_xdg_theme_preload_themes_icon ( pd->xdg_context, themes );
get_apps ( pd );
}
return TRUE;
}
static char * combi_mgrv ( const Mode *sw, unsigned int selected_line, int *state, int get_entry )
{
CombiModePrivateData *pd = mode_get_private_data ( sw );
if ( !get_entry ) {
for ( unsigned i = 0; i < pd->num_switchers; i++ ) {
if ( selected_line >= pd->starts[i] && selected_line < ( pd->starts[i] + pd->lengths[i] ) ) {
mode_get_display_value ( pd->switchers[i], selected_line - pd->starts[i], state, FALSE );
return NULL;
}
}
return NULL;
}
for ( unsigned i = 0; i < pd->num_switchers; i++ ) {
if ( selected_line >= pd->starts[i] && selected_line < ( pd->starts[i] + pd->lengths[i] ) ) {
char * str = mode_get_display_value ( pd->switchers[i], selected_line - pd->starts[i], state, TRUE );
char * retv = g_strdup_printf ( "%s %s", mode_get_display_name ( pd->switchers[i] ), str );
g_free ( str );
return retv;
}
}
return NULL;
}
static ModeMode drun_mode_result ( Mode *sw, int mretv, char **input, unsigned int selected_line )
{
DRunModePrivateData *rmpd = (DRunModePrivateData *) mode_get_private_data ( sw );
ModeMode retv = MODE_EXIT;
gboolean run_in_term = ( ( mretv & MENU_CUSTOM_ACTION ) == MENU_CUSTOM_ACTION );
if ( mretv & MENU_NEXT ) {
retv = NEXT_DIALOG;
}
else if ( mretv & MENU_PREVIOUS ) {
retv = PREVIOUS_DIALOG;
}
else if ( mretv & MENU_QUICK_SWITCH ) {
retv = ( mretv & MENU_LOWER_MASK );
}
else if ( ( mretv & MENU_OK ) ) {
exec_cmd_entry ( &( rmpd->entry_list[selected_line] ) );
}
else if ( ( mretv & MENU_CUSTOM_INPUT ) && *input != NULL && *input[0] != '\0' ) {
RofiHelperExecuteContext context = { .name = NULL };
// FIXME: We assume startup notification in terminals, not in others
helper_execute_command ( NULL, *input, run_in_term, run_in_term ? &context : NULL );
}
/**
* @param sw Object handle to the SSH Mode object
*
* Get the number of SSH entries.
*
* @returns the number of ssh entries.
*/
static unsigned int ssh_mode_get_num_entries ( const Mode *sw )
{
const SSHModePrivateData *rmpd = (const SSHModePrivateData *) mode_get_private_data ( sw );
return rmpd->hosts_list_length;
}
static unsigned int combi_mode_get_num_entries ( const Mode *sw )
{
const CombiModePrivateData *pd = (const CombiModePrivateData *) mode_get_private_data ( sw );
return pd->cmd_list_length;
}
static int dmenu_is_not_ascii ( const Mode *sw, unsigned int index )
{
DmenuModePrivateData *rmpd = (DmenuModePrivateData *) mode_get_private_data ( sw );
return !g_str_is_ascii ( rmpd->cmd_list[index] );
}
/**
* @param sw Object handle to the SSH Mode object
* @param index The index of the entry to match
*
* Check if the selected entry contains non-ascii symbols.
*
* @returns TRUE if string contains non-ascii symbols
*/
static int ssh_is_not_ascii ( const Mode *sw, unsigned int index )
{
SSHModePrivateData *rmpd = (SSHModePrivateData *) mode_get_private_data ( sw );
return !g_str_is_ascii ( rmpd->hosts_list[index] );
}
/**
* @param sw Object handle to the SSH Mode object
* @param tokens The set of tokens to match against
* @param not_ascii If the entry is pure-ascii
* @param case_sensitive If the entry should be matched case sensitive
* @param index The index of the entry to match
*
* Match entry against the set of tokens.
*
* @returns TRUE if matches
*/
static int ssh_token_match ( const Mode *sw, char **tokens, int not_ascii, int case_sensitive, unsigned int index )
{
SSHModePrivateData *rmpd = (SSHModePrivateData *) mode_get_private_data ( sw );
return token_match ( tokens, rmpd->hosts_list[index], not_ascii, case_sensitive );
}
/**
* @param sw Object handle to the SSH Mode object
* @param selected_line The line to view
* @param state The state of the entry [out]
* @param get_entry
*
* Gets the string as it should be displayed and the display state.
* If get_entry is FALSE only the state is set.
*
* @return the string as it should be displayed and the display state.
*/
static char *_get_display_value ( const Mode *sw, unsigned int selected_line, G_GNUC_UNUSED int *state, int get_entry )
{
SSHModePrivateData *rmpd = (SSHModePrivateData *) mode_get_private_data ( sw );
return get_entry ? g_strdup ( rmpd->hosts_list[selected_line] ) : NULL;
}