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https://github.com/davatorium/rofi.git
synced 2024-11-18 13:54:36 -05:00
Detect plugins on startup.
This commit is contained in:
Dave Davenport
parent
45c70cbecf
commit
86dc1e1448
4 changed files with 138 additions and 117 deletions
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@ -1,7 +1,8 @@
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#ifndef ROFI_MODE_PRIVATE_H
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#define ROFI_MODE_PRIVATE_H
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#define ABI_VERSION 0x00000002
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#include <gmodule.h>
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#define ABI_VERSION 0x00000003
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/**
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* @param data Pointer to #Mode object.
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@ -149,5 +150,8 @@ struct rofi_mode
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_mode_free free;
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/** Extra fields for script */
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void *ed;
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/** Module */
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GModule *module;
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};
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#endif // ROFI_MODE_PRIVATE_H
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@ -41,6 +41,7 @@ const Mode * rofi_get_mode ( unsigned int index );
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* Queue an error.
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*/
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void rofi_add_error_message ( GString *str );
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/**
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* @param code the code to return
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*
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@ -48,6 +49,13 @@ void rofi_add_error_message ( GString *str );
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* This function sets the code that rofi will return on exit.
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*/
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void rofi_set_return_code ( int code );
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/**
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* @param name Search for mode with this name.
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*
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* @return returns Mode * when found, NULL if not.
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*/
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Mode * rofi_collect_modi_search ( const char *name );
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/** Reset terminal */
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#define color_reset "\033[0m"
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/** Set terminal text bold */
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@ -68,48 +68,22 @@ static void combi_mode_parse_switchers ( Mode *sw )
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pd->switchers = (CombiMode *) g_realloc ( pd->switchers,
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sizeof ( CombiMode ) * ( pd->num_switchers + 1 ) );
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// Window switcher.
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#ifdef WINDOW_MODE
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if ( strcasecmp ( token, "window" ) == 0 ) {
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Mode *mode = rofi_collect_modi_search ( token );
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if ( mode ){
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pd->switchers[pd->num_switchers].disable = FALSE;
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pd->switchers[pd->num_switchers++].mode = &window_mode;
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}
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else if ( strcasecmp ( token, "windowcd" ) == 0 ) {
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pd->switchers[pd->num_switchers].disable = FALSE;
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pd->switchers[pd->num_switchers++].mode = &window_mode_cd;
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}
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else
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#endif // WINDOW_MODE
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// SSh dialog
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if ( strcasecmp ( token, "ssh" ) == 0 ) {
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pd->switchers[pd->num_switchers].disable = FALSE;
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pd->switchers[pd->num_switchers++].mode = &ssh_mode;
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}
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// Run dialog
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else if ( strcasecmp ( token, "run" ) == 0 ) {
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pd->switchers[pd->num_switchers].disable = FALSE;
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pd->switchers[pd->num_switchers++].mode = &run_mode;
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}
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#ifdef ENABLE_DRUN
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else if ( strcasecmp ( token, "drun" ) == 0 ) {
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pd->switchers[pd->num_switchers].disable = FALSE;
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pd->switchers[pd->num_switchers++].mode = &drun_mode;
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}
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#endif // ENABLE_DRUN
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else {
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pd->switchers[pd->num_switchers++].mode = mode;
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} else {
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// If not build in, use custom switchers.
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Mode *sw = script_switcher_parse_setup ( token );
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if ( sw != NULL ) {
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pd->switchers[pd->num_switchers].disable = FALSE;
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pd->switchers[pd->num_switchers++].mode = sw;
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}
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else{
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} else {
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// Report error, don't continue.
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fprintf ( stderr, "Invalid script switcher: %s\n", token );
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token = NULL;
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}
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}
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// Keybinding.
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}
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// Free string that was modified by strtok_r
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g_free ( switcher_str );
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203
source/rofi.c
203
source/rofi.c
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@ -81,6 +81,7 @@ const char *cache_dir = NULL;
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/** List of error messages.*/
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GList *list_of_error_msgs = NULL;
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static void rofi_collect_modi_destroy ( void );
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void rofi_add_error_message ( GString *str )
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{
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list_of_error_msgs = g_list_append ( list_of_error_msgs, str );
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@ -397,6 +398,116 @@ static void cleanup ()
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rofi_theme = NULL;
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}
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TIMINGS_STOP ();
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rofi_collect_modi_destroy ( );
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}
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/**
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* Collected modi
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*/
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// List of (possibly uninitialized) modi's
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Mode ** available_modi = NULL;
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unsigned int num_available_modi = 0;
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/**
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* @param name Search for mode with this name.
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*
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* @return returns Mode * when found, NULL if not.
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*/
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Mode * rofi_collect_modi_search ( const char *name )
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{
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for ( unsigned int i = 0; i < num_available_modi; i++ ){
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if ( g_strcmp0 ( name, available_modi[i]->name ) == 0 ) {
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return available_modi[i];
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}
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}
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return NULL;
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}
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/**
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* @param mode Add mode to list.
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*
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* @returns TRUE when success.
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*/
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static gboolean rofi_collect_modi_add ( Mode *mode )
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{
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Mode *m = rofi_collect_modi_search ( mode->name );
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if ( m == NULL ) {
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available_modi = g_realloc ( available_modi, sizeof(Mode *)*(num_available_modi+1));
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// Set mode.
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available_modi[num_available_modi] = mode;
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num_available_modi++;
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return TRUE;
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}
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return FALSE;
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}
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/**
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* Find all available modi.
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*/
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static void rofi_collect_modi ( void )
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{
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#ifdef WINDOW_MODE
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rofi_collect_modi_add ( &window_mode );
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rofi_collect_modi_add ( &window_mode_cd );
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#endif
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rofi_collect_modi_add ( &run_mode );
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rofi_collect_modi_add ( &ssh_mode );
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#ifdef ENABLE_DRUN
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rofi_collect_modi_add ( &drun_mode );
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#endif
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rofi_collect_modi_add ( &combi_mode );
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rofi_collect_modi_add ( &help_keys_mode );
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GDir *dir = g_dir_open ( PLUGIN_PATH, 0, NULL );
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if ( dir ) {
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const char *dn = NULL;
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while ( ( dn = g_dir_read_name ( dir ) ) )
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{
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if ( !g_str_has_suffix ( dn, G_MODULE_SUFFIX ) ) {
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continue;
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}
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char *fn = g_build_filename ( PLUGIN_PATH, dn, NULL );
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GModule *mod = g_module_open ( fn, G_MODULE_BIND_LAZY|G_MODULE_BIND_LOCAL );
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if ( mod ) {
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Mode *m = NULL;
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if ( g_module_symbol ( mod, "mode", (gpointer *)&m) ){
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if ( m->abi_version != ABI_VERSION ) {
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fprintf(stderr, "ABI version of plugin does not match: %08X expecting: %08X\n", m->abi_version, ABI_VERSION);
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g_module_close ( mod );
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} else {
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m->module = mod;
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if ( ! rofi_collect_modi_add ( m ) ) {
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g_module_close ( mod );
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}
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}
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} else {
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fprintf(stderr, "Symbol 'mode' not found in module: %s\n", fn);
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g_module_close ( mod );
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}
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}
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g_free ( fn );
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}
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g_dir_close ( dir );
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}
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}
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/**
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* Setup configuration for config.
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*/
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static void rofi_collect_modi_setup ( void )
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{
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for ( unsigned int i = 0; i < num_available_modi ; i++ ) {
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mode_set_config ( available_modi[i] );
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}
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}
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static void rofi_collect_modi_destroy ( void )
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{
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for ( unsigned int i = 0; i < num_available_modi ; i++ ) {
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if ( available_modi[i]->module ) {
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g_module_close ( available_modi[i]->module );
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}
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}
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g_free ( available_modi );
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available_modi = NULL;
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num_available_modi = 0;
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}
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/**
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@ -412,85 +523,18 @@ static int add_mode ( const char * token )
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// Resize and add entry.
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modi = (Mode * *) g_realloc ( modi, sizeof ( Mode* ) * ( num_modi + 1 ) );
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// Window switcher.
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#ifdef WINDOW_MODE
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if ( strcasecmp ( token, "window" ) == 0 ) {
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modi[num_modi] = &window_mode;
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Mode *mode = rofi_collect_modi_search ( token );
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if ( mode ) {
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modi[num_modi] = mode;
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num_modi++;
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}
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else if ( strcasecmp ( token, "windowcd" ) == 0 ) {
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modi[num_modi] = &window_mode_cd;
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num_modi++;
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}
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else
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#endif // WINDOW_MODE
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// SSh dialog
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if ( strcasecmp ( token, "ssh" ) == 0 ) {
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modi[num_modi] = &ssh_mode;
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num_modi++;
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}
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else if ( strcasecmp ( token, mode_get_name ( &help_keys_mode ) ) == 0 ) {
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modi[num_modi] = &help_keys_mode;
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num_modi++;
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}
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// Run dialog
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else if ( strcasecmp ( token, "run" ) == 0 ) {
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modi[num_modi] = &run_mode;
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num_modi++;
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}
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#ifdef ENABLE_DRUN
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else if ( strcasecmp ( token, "drun" ) == 0 ) {
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modi[num_modi] = &drun_mode;
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num_modi++;
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}
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#endif
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// combi dialog
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else if ( strcasecmp ( token, "combi" ) == 0 ) {
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modi[num_modi] = &combi_mode;
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num_modi++;
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}
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else if ( g_str_has_suffix ( token, G_MODULE_SUFFIX ) )
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{
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gchar *fn;
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if ( token[0] != G_DIR_SEPARATOR) {
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fn = g_build_filename ( PLUGIN_PATH, token, NULL );
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} else {
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fn = g_strdup ( token );
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}
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TICK_N("Loading module");
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// Load module.
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GModule *mod = g_module_open ( fn, G_MODULE_BIND_LAZY|G_MODULE_BIND_LOCAL );
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if ( mod ) {
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Mode *m = NULL;
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if ( g_module_symbol ( mod, "mode", (gpointer *)&m) ){
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// Simple abi check.
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if ( m->abi_version != ABI_VERSION ){
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fprintf(stderr, "ABI version of plugin does not match: %08X expecting: %08X\n", m->abi_version, ABI_VERSION);
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g_module_close ( mod );
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} else {
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modi[num_modi] = m;
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num_modi++;
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}
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} else {
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fprintf(stderr, "Symbol 'mode' not found in module: %s\n", token);
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g_module_close ( mod );
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}
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} else {
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fprintf ( stderr, "Failed to open module: %s\n", token);
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}
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g_free(fn);
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TICK_N("Loading module done");
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}
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else {
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// If not build in, use custom modi.
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Mode *sw = script_switcher_parse_setup ( token );
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if ( sw != NULL ) {
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modi[num_modi] = sw;
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mode_set_config ( sw );
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num_modi++;
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}
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else{
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} else {
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// Report error, don't continue.
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fprintf ( stderr, "Invalid script switcher: %s\n", token );
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}
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@ -509,19 +553,7 @@ static void setup_modi ( void )
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}
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// Free string that was modified by strtok_r
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g_free ( switcher_str );
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// We cannot do this in main loop, as we create pointer to string,
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// and re-alloc moves that pointer.
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mode_set_config ( &ssh_mode );
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mode_set_config ( &run_mode );
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#ifdef ENABLE_DRUN
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mode_set_config ( &drun_mode );
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#endif
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#ifdef WINDOW_MODE
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mode_set_config ( &window_mode );
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mode_set_config ( &window_mode_cd );
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#endif // WINDOW_MODE
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mode_set_config ( &combi_mode );
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rofi_collect_modi_setup ();
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}
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/**
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@ -892,7 +924,10 @@ int main ( int argc, char *argv[] )
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fprintf ( stderr, "Failed to open display: %s", display_str );
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return EXIT_FAILURE;
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}
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TICK_N ( "Open Display" );
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rofi_collect_modi ();
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TICK_N ( "Collect MODI" );
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xcb->screen = xcb_aux_get_screen ( xcb->connection, xcb->screen_nbr );
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