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[DMenu] Add icon support.

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Same syntax as used for script mode.

Fixes: #948 #840
This commit is contained in:
Dave Davenport 2019-04-02 13:12:42 +02:00
parent 7d117886b5
commit 88d987b054
1 changed files with 63 additions and 21 deletions
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84
source/dialogs/dmenu.c
View file

@ -49,6 +49,7 @@
#include "helper.h"
#include "xrmoptions.h"
#include "view.h"
#include "rofi-icon-fetcher.h"
static inline unsigned int bitget ( uint32_t *array, unsigned int index )
{
@ -64,6 +65,11 @@ static inline void bittoggle ( uint32_t *array, unsigned int index )
*v ^= 1 << bit;
}
typedef struct {
char *string;
char *icon_name;
uint32_t icon_fetch_uid;
} DmenuModeEntry ;
typedef struct
{
/** Settings */
@ -81,7 +87,7 @@ typedef struct
unsigned int num_selected_list;
unsigned int do_markup;
// List with entries.
char **cmd_list;
DmenuModeEntry *cmd_list;
unsigned int cmd_list_real_length;
unsigned int cmd_list_length;
unsigned int only_selected;
@ -105,13 +111,33 @@ static void async_close_callback ( GObject *source_object, GAsyncResult *res, G_
static void read_add ( DmenuModePrivateData * pd, char *data, gsize len )
{
gsize data_len = len;
if ( ( pd->cmd_list_length + 2 ) > pd->cmd_list_real_length ) {
pd->cmd_list_real_length = MAX ( pd->cmd_list_real_length * 2, 512 );
pd->cmd_list = g_realloc ( pd->cmd_list, ( pd->cmd_list_real_length ) * sizeof ( char* ) );
pd->cmd_list = g_realloc ( pd->cmd_list, ( pd->cmd_list_real_length ) * sizeof ( DmenuModeEntry ) );
}
char *utfstr = rofi_force_utf8 ( data, len );
pd->cmd_list[pd->cmd_list_length] = utfstr;
pd->cmd_list[pd->cmd_list_length + 1] = NULL;
// Init.
pd->cmd_list[pd->cmd_list_length].icon_fetch_uid = 0;
pd->cmd_list[pd->cmd_list_length].icon_name = NULL;
char *end = strchr(data, '\0');
if ( end != NULL ) {
data_len = end-data;
// Go into extra parsing.
gsize length_key = data_len+1;
while ( length_key <= len && data [length_key] != '\x1f' ) {
length_key++;
}
if ( length_key < len ) {
data[length_key] ='\0';
char * value = data + length_key+1;
if ( strcasecmp(&data[data_len+1], "icon" ) == 0 ) {
pd->cmd_list[pd->cmd_list_length].icon_name = g_strdup(value);
}
}
}
char *utfstr = rofi_force_utf8 ( data, data_len );
pd->cmd_list[pd->cmd_list_length].string = utfstr;
pd->cmd_list[pd->cmd_list_length + 1].string = NULL;
pd->cmd_list_length++;
}
@ -233,7 +259,7 @@ static char *get_display_data ( const Mode *data, unsigned int index, int *state
{
Mode *sw = (Mode *) data;
DmenuModePrivateData *pd = (DmenuModePrivateData *) mode_get_private_data ( sw );
char **retv = (char * *) pd->cmd_list;
DmenuModeEntry *retv = (DmenuModeEntry *) 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;
@ -250,7 +276,7 @@ static char *get_display_data ( const Mode *data, unsigned int index, int *state
if ( pd->do_markup ) {
*state |= MARKUP;
}
return get_entry ? dmenu_format_output_string ( pd, retv[index] ) : NULL;
return get_entry ? dmenu_format_output_string ( pd, retv[index].string ) : NULL;
}
static void dmenu_mode_free ( Mode *sw )
@ -276,8 +302,9 @@ static void dmenu_mode_free ( Mode *sw )
}
for ( size_t i = 0; i < pd->cmd_list_length; i++ ) {
if ( pd->cmd_list[i] ) {
free ( pd->cmd_list[i] );
if ( pd->cmd_list[i].string ) {
g_free ( pd->cmd_list[i].string );
g_free ( pd->cmd_list[i].icon_name );
}
}
g_free ( pd->cmd_list );
@ -373,7 +400,7 @@ static int dmenu_mode_init ( Mode *sw )
static int dmenu_token_match ( const Mode *sw, rofi_int_matcher **tokens, unsigned int index )
{
DmenuModePrivateData *rmpd = (DmenuModePrivateData *) mode_get_private_data ( sw );
return helper_token_match ( tokens, rmpd->cmd_list[index] );
return helper_token_match ( tokens, rmpd->cmd_list[index].string );
}
static char *dmenu_get_message ( const Mode *sw )
{
@ -383,6 +410,20 @@ static char *dmenu_get_message ( const Mode *sw )
}
return NULL;
}
static cairo_surface_t *dmenu_get_icon ( const Mode *sw, unsigned int selected_line, int height )
{
DmenuModePrivateData *pd = (DmenuModePrivateData *) mode_get_private_data ( sw );
g_return_val_if_fail ( pd->cmd_list != NULL, NULL );
DmenuModeEntry *dr = &( pd->cmd_list[selected_line] );
if ( dr->icon_name == NULL ) {
return NULL;
}
if ( dr->icon_fetch_uid > 0 ) {
return rofi_icon_fetcher_get ( dr->icon_fetch_uid );
}
dr->icon_fetch_uid = rofi_icon_fetcher_query ( dr->icon_name, height );
return rofi_icon_fetcher_get ( dr->icon_fetch_uid );
}
#include "mode-private.h"
/** dmenu Mode object. */
@ -396,6 +437,7 @@ Mode dmenu_mode =
._destroy = dmenu_mode_free,
._token_match = dmenu_token_match,
._get_display_value = get_display_data,
._get_icon = dmenu_get_icon,
._get_completion = NULL,
._preprocess_input = NULL,
._get_message = dmenu_get_message,
@ -422,20 +464,20 @@ static void dmenu_finish ( RofiViewState *state, int retv )
static void dmenu_print_results ( DmenuModePrivateData *pd, const char *input )
{
char **cmd_list = pd->cmd_list;
DmenuModeEntry *cmd_list = pd->cmd_list;
int seen = FALSE;
if ( pd->selected_list != NULL ) {
for ( unsigned int st = 0; st < pd->cmd_list_length; st++ ) {
if ( bitget ( pd->selected_list, st ) ) {
seen = TRUE;
rofi_output_formatted_line ( pd->format, cmd_list[st], st, input );
rofi_output_formatted_line ( pd->format, cmd_list[st].string, st, input );
}
}
}
if ( !seen ) {
const char *cmd = input;
if ( pd->selected_line != UINT32_MAX ) {
cmd = cmd_list[pd->selected_line];
cmd = cmd_list[pd->selected_line].string;
}
rofi_output_formatted_line ( pd->format, cmd, pd->selected_line, input );
}
@ -446,7 +488,7 @@ static void dmenu_finalize ( RofiViewState *state )
int retv = FALSE;
DmenuModePrivateData *pd = (DmenuModePrivateData *) rofi_view_get_mode ( state )->private_data;
unsigned int cmd_list_length = pd->cmd_list_length;
char **cmd_list = pd->cmd_list;
DmenuModeEntry *cmd_list = pd->cmd_list;
char *input = g_strdup ( rofi_view_get_user_input ( state ) );
pd->selected_line = rofi_view_get_selected_line ( state );;
@ -483,7 +525,7 @@ static void dmenu_finalize ( RofiViewState *state )
rofi_view_set_overlay ( state, NULL );
}
}
else if ( ( mretv & ( MENU_OK | MENU_QUICK_SWITCH ) ) && cmd_list[pd->selected_line] != NULL ) {
else if ( ( mretv & ( MENU_OK | MENU_QUICK_SWITCH ) ) && cmd_list[pd->selected_line].string != NULL ) {
dmenu_print_results ( pd, input );
retv = TRUE;
if ( ( mretv & MENU_QUICK_SWITCH ) ) {
@ -508,7 +550,7 @@ static void dmenu_finalize ( RofiViewState *state )
// We normally do not want to restart the loop.
restart = FALSE;
// Normal mode
if ( ( mretv & MENU_OK ) && pd->selected_line != UINT32_MAX && cmd_list[pd->selected_line] != NULL ) {
if ( ( mretv & MENU_OK ) && pd->selected_line != UINT32_MAX && cmd_list[pd->selected_line].string != NULL ) {
if ( ( mretv & MENU_CUSTOM_ACTION ) && pd->multi_select ) {
restart = TRUE;
if ( pd->selected_list == NULL ) {
@ -581,7 +623,7 @@ int dmenu_switcher_dialog ( void )
}
char *input = NULL;
unsigned int cmd_list_length = pd->cmd_list_length;
char **cmd_list = pd->cmd_list;
DmenuModeEntry *cmd_list = pd->cmd_list;
pd->only_selected = FALSE;
pd->multi_select = FALSE;
@ -599,7 +641,7 @@ int dmenu_switcher_dialog ( void )
}
}
if ( config.auto_select && cmd_list_length == 1 ) {
rofi_output_formatted_line ( pd->format, cmd_list[0], 0, config.filter );
rofi_output_formatted_line ( pd->format, cmd_list[0].string, 0, config.filter );
return TRUE;
}
if ( find_arg ( "-password" ) >= 0 ) {
@ -614,7 +656,7 @@ int dmenu_switcher_dialog ( void )
rofi_int_matcher **tokens = helper_tokenize ( select, config.case_sensitive );
unsigned int i = 0;
for ( i = 0; i < cmd_list_length; i++ ) {
if ( helper_token_match ( tokens, cmd_list[i] ) ) {
if ( helper_token_match ( tokens, cmd_list[i].string ) ) {
pd->selected_line = i;
break;
}
@ -625,8 +667,8 @@ int dmenu_switcher_dialog ( void )
rofi_int_matcher **tokens = helper_tokenize ( config.filter ? config.filter : "", config.case_sensitive );
unsigned int i = 0;
for ( i = 0; i < cmd_list_length; i++ ) {
if ( tokens == NULL || helper_token_match ( tokens, cmd_list[i] ) ) {
rofi_output_formatted_line ( pd->format, cmd_list[i], i, config.filter );
if ( tokens == NULL || helper_token_match ( tokens, cmd_list[i].string ) ) {
rofi_output_formatted_line ( pd->format, cmd_list[i].string, i, config.filter );
}
}
helper_tokenize_free ( tokens );