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Improve DRun handling a bit.

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- Remove entries that are deprecated or unsupported.
 - Handle field codes %c and %k

TODO:
 - Detect multiple identical field code entries and throw error.
This commit is contained in:
Dave Davenport 2016-08-29 21:14:03 +02:00
parent 1f641135e2
commit 5cfe9a89b3
5 changed files with 122 additions and 50 deletions
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20
include/textbox.h
View file

@ -39,16 +39,16 @@ typedef struct
typedef enum
{
TB_AUTOHEIGHT = 1 << 0,
TB_AUTOWIDTH = 1 << 1,
TB_LEFT = 1 << 16,
TB_RIGHT = 1 << 17,
TB_CENTER = 1 << 18,
TB_EDITABLE = 1 << 19,
TB_MARKUP = 1 << 20,
TB_WRAP = 1 << 21,
TB_PASSWORD = 1 << 22,
TB_INDICATOR = 1 << 23,
TB_AUTOHEIGHT = 1 << 0,
TB_AUTOWIDTH = 1 << 1,
TB_LEFT = 1 << 16,
TB_RIGHT = 1 << 17,
TB_CENTER = 1 << 18,
TB_EDITABLE = 1 << 19,
TB_MARKUP = 1 << 20,
TB_WRAP = 1 << 21,
TB_PASSWORD = 1 << 22,
TB_INDICATOR = 1 << 23,
} TextboxFlags;
typedef enum

110
source/dialogs/drun.c
View file

@ -113,20 +113,85 @@ typedef struct
unsigned int history_length;
} DRunModePrivateData;
struct RegexEvalArg
{
DRunModeEntry *e;
gboolean success;
};
static gboolean drun_helper_eval_cb ( const GMatchInfo *info, GString *res, gpointer data )
{
// TODO quoting is not right? Find description not very clear, need to check.
struct RegexEvalArg *e = (struct RegexEvalArg *) data;
gchar *match;
// Get the match
match = g_match_info_fetch ( info, 0 );
if ( match != NULL ) {
switch ( match[1] )
{
// Unsupported
case 'f':
case 'F':
case 'u':
case 'U':
case 'i':
// Deprecated
case 'd':
case 'D':
case 'n':
case 'N':
case 'v':
case 'm':
break;
case 'k':
if ( e->e->path ) {
char *esc = g_shell_quote ( e->e->path );
g_string_append ( res, esc );
g_free ( esc );
}
break;
case 'c':
if ( e->e->name ) {
char *esc = g_shell_quote ( e->e->name );
g_string_append ( res, esc );
g_free ( esc );
}
break;
// Invalid, this entry should not be processed -> throw error.
default:
e->success = FALSE;
g_free ( match );
return TRUE;
}
g_free ( match );
}
// Continue replacement.
return FALSE;
}
static void exec_cmd_entry ( DRunModeEntry *e )
{
// strip % arguments
gchar *str = g_strdup ( e->exec );
for ( ssize_t i = 0; str != NULL && str[i] != '\0'; i++ ) {
if ( str[i] == '%' ) {
while ( str[i] != ' ' && str[i] != '\0' ) {
str[i++] = ' ';
}
// We might have hit '\0' in prev. loop, break out of for then.
if ( str[i] == '\0' ) {
break;
}
}
GError *error = NULL;
GRegex *reg = g_regex_new ( "%[a-zA-Z]", 0, 0, &error );
if ( error != NULL ) {
fprintf ( stderr, "Internal error, failed to create regex: %s.\n", error->message );
g_error_free ( error );
return;
}
struct RegexEvalArg earg = { .e = e, .success = TRUE };
char *str = g_regex_replace_eval ( reg, e->exec, -1, 0, 0, drun_helper_eval_cb, &earg, &error );
if ( error != NULL ) {
fprintf ( stderr, "Internal error, failed replace field codes: %s.\n", error->message );
g_error_free ( error );
return;
}
g_regex_unref ( reg );
if ( earg.success == FALSE ) {
fprintf ( stderr, "Invalid field code in Exec line: %s.\n", e->exec );;
return;
}
if ( str == NULL ) {
fprintf ( stderr, "Nothing to execute after processing: %s.\n", e->exec );;
return;
}
gchar *fp = rofi_expand_path ( g_strstrip ( str ) );
if ( execsh ( fp, e->terminal ) ) {
@ -172,16 +237,23 @@ static void read_desktop_file ( DRunModePrivateData *pd, const char *root, char
return;
}
// Skip non Application entries.
if ( g_key_file_has_key ( kf, "Desktop Entry", "Type", NULL )){
if ( g_key_file_has_key ( kf, "Desktop Entry", "Type", NULL ) ) {
gchar *key = g_key_file_get_string ( kf, "Desktop Entry", "Type", NULL );
if ( g_strcmp0(key, "Application")){
g_free(key);
if ( g_strcmp0 ( key, "Application" ) ) {
g_free ( key );
g_key_file_free ( kf );
g_free ( path );
g_free ( id );
return;
}
}
else {
// No type? ignore.
g_key_file_free ( kf );
g_free ( path );
g_free ( id );
return;
}
// Skip hidden entries.
if ( g_key_file_has_key ( kf, "Desktop Entry", "Hidden", NULL ) ) {
if ( g_key_file_get_boolean ( kf, "Desktop Entry", "Hidden", NULL ) ) {
@ -202,7 +274,7 @@ static void read_desktop_file ( DRunModePrivateData *pd, const char *root, char
}
// Name key is required.
if ( !g_key_file_has_key ( kf, "Desktop Entry", "Name", NULL ) ) {
fprintf(stderr, "Invalid DesktopFile: '%s', no 'Name' key present.\n", path);
fprintf ( stderr, "Invalid DesktopFile: '%s', no 'Name' key present.\n", path );
g_key_file_free ( kf );
g_free ( path );
g_free ( id );
@ -210,7 +282,7 @@ static void read_desktop_file ( DRunModePrivateData *pd, const char *root, char
}
// We need Exec, don't support DBusActivatable
if ( !g_key_file_has_key ( kf, "Desktop Entry", "Exec", NULL ) ) {
fprintf(stderr, "DesktopFile has no Exec option, DBusActivatable is not supported: '%s'\n", path);
fprintf ( stderr, "DesktopFile has no Exec option, DBusActivatable is not supported: '%s'\n", path );
g_key_file_free ( kf );
g_free ( path );
g_free ( id );
@ -224,8 +296,8 @@ static void read_desktop_file ( DRunModePrivateData *pd, const char *root, char
pd->entry_list[pd->cmd_list_length].path = path;
pd->entry_list[pd->cmd_list_length].terminal = FALSE;
{
gchar *n = g_key_file_get_locale_string ( kf, "Desktop Entry", "Name", NULL, NULL );
pd->entry_list[pd->cmd_list_length].name = n;
gchar *n = g_key_file_get_locale_string ( kf, "Desktop Entry", "Name", NULL, NULL );
pd->entry_list[pd->cmd_list_length].name = n;
gchar *gn = g_key_file_get_locale_string ( kf, "Desktop Entry", "GenericName", NULL, NULL );
pd->entry_list[pd->cmd_list_length].generic_name = gn;
}

2
source/dialogs/ssh.c
View file

@ -198,7 +198,7 @@ static char **read_hosts_file ( char ** retv, unsigned int *length )
// Reading one line per time.
while ( getline ( &buffer, &buffer_length, fd ) > 0 ) {
// Evaluate one line.
unsigned int index = 0, ti = 0;
unsigned int index = 0, ti = 0;
char *token = buffer;
// Tokenize it.

4
source/helper.c
View file

@ -194,7 +194,7 @@ static GRegex * create_regex ( const char *input, int case_sensitive )
{
#define R( s ) g_regex_new ( s, G_REGEX_OPTIMIZE | ( ( case_sensitive ) ? 0 : G_REGEX_CASELESS ), 0, NULL )
GRegex * retv = NULL;
gchar *r;
gchar *r;
switch ( config.matching_method )
{
case MM_GLOB:
@ -234,7 +234,7 @@ GRegex **tokenize ( const char *input, int case_sensitive )
}
char *saveptr = NULL, *token;
GRegex **retv = NULL;
GRegex **retv = NULL;
if ( !config.tokenize ) {
retv = g_malloc0 ( sizeof ( GRegex* ) * 2 );
retv[0] = (GRegex *) create_regex ( input, case_sensitive );

36
source/rofi.c
View file

@ -73,9 +73,9 @@ struct xkb_stuff xkb = {
.keymap = NULL,
.state = NULL,
.compose = {
.table = NULL,
.state = NULL
}
.table = NULL,
.state = NULL
}
};
char *config_path = NULL;
// Array of modi.
@ -468,22 +468,22 @@ static gboolean main_loop_x11_event_handler ( xcb_generic_event_t *ev, G_GNUC_UN
xkb.state = xkb_x11_state_new_from_device ( xkb.keymap, xcb->connection, xkb.device_id );
break;
case XCB_XKB_STATE_NOTIFY:
{
xcb_xkb_state_notify_event_t *ksne = (xcb_xkb_state_notify_event_t *) ev;
guint modmask;
xkb_state_update_mask ( xkb.state,
ksne->baseMods,
ksne->latchedMods,
ksne->lockedMods,
ksne->baseGroup,
ksne->latchedGroup,
ksne->lockedGroup );
modmask = x11_get_current_mask ( &xkb );
if ( modmask == 0 ) {
abe_trigger_release ( );
}
break;
{
xcb_xkb_state_notify_event_t *ksne = (xcb_xkb_state_notify_event_t *) ev;
guint modmask;
xkb_state_update_mask ( xkb.state,
ksne->baseMods,
ksne->latchedMods,
ksne->lockedMods,
ksne->baseGroup,
ksne->latchedGroup,
ksne->lockedGroup );
modmask = x11_get_current_mask ( &xkb );
if ( modmask == 0 ) {
abe_trigger_release ( );
}
break;
}
}
return G_SOURCE_CONTINUE;
}