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rofi/source/rofi.c
Dave Davenport 011908e1ff
issue 1187: If error on launching application, show error message and return to list` (#1193) 
* Show error message, then possibly pop back to main window.

Fix drun/run dialog to use this for command execution.

Issue #1187

* [Combi] When no line selected, handle using the first entry.

* [Window] Add execute on invalid input to window dialog.

* Update view.h doxygen docu

* Update manpage with running application changes.
2020-09-13 21:56:25 +02:00

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/*
* rofi
*
* MIT/X11 License
* Copyright © 2012 Sean Pringle <sean.pringle@gmail.com>
* Copyright © 2013-2020 Qball Cow <qball@gmpclient.org>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
/** Log domain */
#define G_LOG_DOMAIN "Rofi"
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdint.h>
#include <errno.h>
#include <time.h>
#include <locale.h>
#include <gmodule.h>
#include <xcb/xcb.h>
#include <sys/types.h>
#include <sysexits.h>
#include <glib-unix.h>
#include <libgwater-xcb.h>
#ifdef USE_NK_GIT_VERSION
#include "nkutils-git-version.h"
#ifdef NK_GIT_VERSION
#define GIT_VERSION NK_GIT_VERSION
#endif
#endif
#include "resources.h"
#include "rofi.h"
#include "display.h"
#include "settings.h"
#include "mode.h"
#include "helper.h"
#include "widgets/textbox.h"
#include "xrmoptions.h"
#include "dialogs/dialogs.h"
#include "view.h"
#include "view-internal.h"
#include "theme.h"
#include "rofi-icon-fetcher.h"
#include "timings.h"
// Plugin abi version.
// TODO: move this check to mode.c
#include "mode-private.h"
/** Location of pidfile for this instance. */
char *pidfile = NULL;
/** Location of Cache directory. */
const char *cache_dir = NULL;
/** List of error messages.*/
GList *list_of_error_msgs = NULL;
static void rofi_collect_modi_destroy ( void );
void rofi_add_error_message ( GString *str )
{
list_of_error_msgs = g_list_append ( list_of_error_msgs, str );
}
/** Path to the configuration file */
G_MODULE_EXPORT char *config_path = NULL;
/** Path to the configuration file in the new format */
G_MODULE_EXPORT char *config_path_new = NULL;
/** Array holding all activated modi. */
Mode **modi = NULL;
/** List of (possibly uninitialized) modi's */
Mode ** available_modi = NULL;
/** Length of #num_available_modi */
unsigned int num_available_modi = 0;
/** Number of activated modi in #modi array */
unsigned int num_modi = 0;
/** Current selected mode */
unsigned int curr_switcher = 0;
/** Handle to NkBindings object for input devices. */
NkBindings *bindings = NULL;
/** Glib main loop. */
GMainLoop *main_loop = NULL;
/** Flag indicating we are in dmenu mode. */
static int dmenu_mode = FALSE;
/** Rofi's return code */
int return_code = EXIT_SUCCESS;
static gboolean old_config_format = FALSE;
void process_result ( RofiViewState *state );
void rofi_set_return_code ( int code )
{
return_code = code;
}
unsigned int rofi_get_num_enabled_modi ( void )
{
return num_modi;
}
const Mode * rofi_get_mode ( unsigned int index )
{
return modi[index];
}
/**
* @param name Name of the switcher to lookup.
*
* Find the index of the switcher with name.
*
* @returns index of the switcher in modi, -1 if not found.
*/
static int switcher_get ( const char *name )
{
for ( unsigned int i = 0; i < num_modi; i++ ) {
if ( strcmp ( mode_get_name ( modi[i] ), name ) == 0 ) {
return i;
}
}
return -1;
}
/**
* Teardown the gui.
*/
static void teardown ( int pfd )
{
g_debug ( "Teardown" );
// Cleanup font setup.
textbox_cleanup ( );
display_early_cleanup ();
// Cleanup view
rofi_view_cleanup ();
// Cleanup pid file.
remove_pid_file ( pfd );
}
static void run_switcher ( ModeMode mode )
{
// Otherwise check if requested mode is enabled.
for ( unsigned int i = 0; i < num_modi; i++ ) {
if ( !mode_init ( modi[i] ) ) {
GString *str = g_string_new ( "Failed to initialize the mode: " );
g_string_append ( str, modi[i]->name );
g_string_append ( str, "\n" );
rofi_view_error_dialog ( str->str, ERROR_MSG_MARKUP );
g_string_free ( str, FALSE );
break;
}
}
// Error dialog must have been created.
if ( rofi_view_get_active () != NULL ) {
return;
}
curr_switcher = mode;
RofiViewState * state = rofi_view_create ( modi[mode], config.filter, 0, process_result );
// User can pre-select a row.
if ( find_arg ( "-selected-row" ) >= 0 ) {
unsigned int sr = 0;
find_arg_uint ( "-selected-row", &( sr ) );
rofi_view_set_selected_line ( state, sr );
}
if ( state ) {
rofi_view_set_active ( state );
}
if ( rofi_view_get_active () == NULL ) {
g_main_loop_quit ( main_loop );
}
}
void process_result ( RofiViewState *state )
{
Mode *sw = state->sw;
// rofi_view_set_active ( NULL );
if ( sw != NULL ) {
unsigned int selected_line = rofi_view_get_selected_line ( state );;
MenuReturn mretv = rofi_view_get_return_value ( state );
char *input = g_strdup ( rofi_view_get_user_input ( state ) );
ModeMode retv = mode_result ( sw, mretv, &input, selected_line );
g_free ( input );
ModeMode mode = curr_switcher;
// Find next enabled
if ( retv == NEXT_DIALOG ) {
mode = ( mode + 1 ) % num_modi;
}
else if ( retv == PREVIOUS_DIALOG ) {
if ( mode == 0 ) {
mode = num_modi - 1;
}
else {
mode = ( mode - 1 ) % num_modi;
}
}
else if ( retv == RELOAD_DIALOG ) {
// do nothing.
}
else if ( retv == RESET_DIALOG ) {
rofi_view_clear_input ( state );
}
else if ( retv < MODE_EXIT ) {
mode = ( retv ) % num_modi;
}
else {
mode = retv;
}
if ( mode != MODE_EXIT ) {
/**
* Load in the new mode.
*/
rofi_view_switch_mode ( state, modi[mode] );
curr_switcher = mode;
return;
} else {
// On exit, free current view, and pop to one above.
rofi_view_remove_active ( state );
rofi_view_free ( state );
return;
}
}
// rofi_view_set_active ( NULL );
rofi_view_remove_active ( state );
rofi_view_free ( state );
}
/**
* Help function.
*/
static void print_list_of_modi ( int is_term )
{
for ( unsigned int i = 0; i < num_available_modi; i++ ) {
gboolean active = FALSE;
for ( unsigned int j = 0; j < num_modi; j++ ) {
if ( modi[j] == available_modi[i] ) {
active = TRUE;
break;
}
}
printf ( " * %s%s%s%s\n",
active ? "+" : "",
is_term ? ( active ? color_green : color_red ) : "",
available_modi[i]->name,
is_term ? color_reset : ""
);
}
}
static void print_main_application_options ( int is_term )
{
print_help_msg ( "-no-config", "", "Do not load configuration, use default values.", NULL, is_term );
print_help_msg ( "-v,-version", "", "Print the version number and exit.", NULL, is_term );
print_help_msg ( "-dmenu", "", "Start in dmenu mode.", NULL, is_term );
print_help_msg ( "-display", "[string]", "X server to contact.", "${DISPLAY}", is_term );
print_help_msg ( "-h,-help", "", "This help message.", NULL, is_term );
print_help_msg ( "-dump-xresources", "", "Dump the current configuration in Xresources format and exit.", NULL, is_term );
print_help_msg ( "-e", "[string]", "Show a dialog displaying the passed message and exit.", NULL, is_term );
print_help_msg ( "-markup", "", "Enable pango markup where possible.", NULL, is_term );
print_help_msg ( "-normal-window", "", "Behave as a normal window. (experimental)", NULL, is_term );
print_help_msg ( "-show", "[mode]", "Show the mode 'mode' and exit. The mode has to be enabled.", NULL, is_term );
print_help_msg ( "-no-lazy-grab", "", "Disable lazy grab that, when fail to grab keyboard, does not block but retry later.", NULL, is_term );
print_help_msg ( "-no-plugins", "", "Disable loading of external plugins.", NULL, is_term );
print_help_msg ( "-plugin-path", "", "Directory used to search for rofi plugins. *DEPRECATED*", NULL, is_term );
print_help_msg ( "-dump-config", "", "Dump the current configuration in rasi format and exit.", NULL, is_term );
print_help_msg ( "-upgrade-config", "", "Upgrade the old-style configuration fiel in the new rasi format and exit.", NULL, is_term );
print_help_msg ( "-dump-theme", "", "Dump the current theme in rasi format and exit.", NULL, is_term );
}
static void help ( G_GNUC_UNUSED int argc, char **argv )
{
int is_term = isatty ( fileno ( stdout ) );
printf ( "%s usage:\n", argv[0] );
printf ( "\t%s [-options ...]\n\n", argv[0] );
printf ( "Command line only options:\n" );
print_main_application_options ( is_term );
printf ( "DMENU command line options:\n" );
print_dmenu_options ();
printf ( "Global options:\n" );
print_options ();
printf ( "\n" );
display_dump_monitor_layout ();
printf ( "\n" );
printf ( "Detected modi:\n" );
print_list_of_modi ( is_term );
printf ( "\n" );
printf ( "Compile time options:\n" );
#ifdef WINDOW_MODE
printf ( "\t* window %senabled%s\n", is_term ? color_green : "", is_term ? color_reset : "" );
#else
printf ( "\t* window %sdisabled%s\n", is_term ? color_red : "", is_term ? color_reset : "" );
#endif
#ifdef ENABLE_DRUN
printf ( "\t* drun %senabled%s\n", is_term ? color_green : "", is_term ? color_reset : "" );
#else
printf ( "\t* drun %sdisabled%s\n", is_term ? color_red : "", is_term ? color_reset : "" );
#endif
#ifdef ENABLE_GCOV
printf ( "\t* gcov %senabled%s\n", is_term ? color_green : "", is_term ? color_reset : "" );
#else
printf ( "\t* gcov %sdisabled%s\n", is_term ? color_red : "", is_term ? color_reset : "" );
#endif
#ifdef ENABLE_ASAN
printf ( "\t* asan %senabled%s\n", is_term ? color_green : "", is_term ? color_reset : "" );
#else
printf ( "\t* asan %sdisabled%s\n", is_term ? color_red : "", is_term ? color_reset : "" );
#endif
printf ( "\n" );
printf ( "For more information see: %sman rofi%s\n", is_term ? color_bold : "", is_term ? color_reset : "" );
#ifdef GIT_VERSION
printf ( " Version: %s"GIT_VERSION "%s\n", is_term ? color_bold : "", is_term ? color_reset : "" );
#else
printf ( " Version: %s"VERSION "%s\n", is_term ? color_bold : "", is_term ? color_reset : "" );
#endif
printf ( " Bugreports: %s"PACKAGE_BUGREPORT "%s\n", is_term ? color_bold : "", is_term ? color_reset : "" );
printf ( " Support: %s"PACKAGE_URL "%s\n", is_term ? color_bold : "", is_term ? color_reset : "" );
printf ( " %s#rofi @ freenode.net%s\n", is_term ? color_bold : "", is_term ? color_reset : "" );
if ( find_arg ( "-no-config" ) < 0 ) {
if ( config_path_new ) {
printf ( " Configuration file: %s%s%s\n", is_term ? color_bold : "", config_path_new, is_term ? color_reset : "" );
}
else {
printf ( " Configuration file: %s%s%s\n", is_term ? color_bold : "", config_path, is_term ? color_reset : "" );
}
}
else {
printf ( " Configuration file: %sDisabled%s\n", is_term ? color_bold : "", is_term ? color_reset : "" );
}
}
static void help_print_disabled_mode ( const char *mode )
{
int is_term = isatty ( fileno ( stdout ) );
// Only output to terminal
if ( is_term ) {
fprintf ( stderr, "Mode %s%s%s is not enabled. I have enabled it for now.\n",
color_red, mode, color_reset );
fprintf ( stderr, "Please consider adding %s%s%s to the list of enabled modi: %smodi: %s%s%s,%s%s.\n",
color_red, mode, color_reset,
color_green, config.modi, color_reset,
color_red, mode, color_reset
);
}
}
static void help_print_mode_not_found ( const char *mode )
{
GString *str = g_string_new ( "" );
g_string_printf ( str, "Mode %s is not found.\nThe following modi are known:\n", mode );
for ( unsigned int i = 0; i < num_available_modi; i++ ) {
gboolean active = FALSE;
for ( unsigned int j = 0; j < num_modi; j++ ) {
if ( modi[j] == available_modi[i] ) {
active = TRUE;
break;
}
}
g_string_append_printf ( str, " * %s%s\n",
active ? "+" : "",
available_modi[i]->name
);
}
rofi_add_error_message ( str );
}
static void help_print_no_arguments ( void )
{
int is_term = isatty ( fileno ( stdout ) );
// Daemon mode
fprintf ( stderr, "Rofi is unsure what to show.\n" );
fprintf ( stderr, "Please specify the mode you want to show.\n\n" );
fprintf ( stderr, " %srofi%s -show %s{mode}%s\n\n",
is_term ? color_bold : "", is_term ? color_reset : "",
is_term ? color_green : "", is_term ? color_reset : "" );
fprintf ( stderr, "The following modi are enabled:\n" );
for ( unsigned int j = 0; j < num_modi; j++ ) {
fprintf ( stderr, " * %s%s%s\n",
is_term ? color_green : "",
modi[j]->name,
is_term ? color_reset : "" );
}
fprintf ( stderr, "\nThe following can be enabled:\n" );
for ( unsigned int i = 0; i < num_available_modi; i++ ) {
gboolean active = FALSE;
for ( unsigned int j = 0; j < num_modi; j++ ) {
if ( modi[j] == available_modi[i] ) {
active = TRUE;
break;
}
}
if ( !active ) {
fprintf ( stderr, " * %s%s%s\n",
is_term ? color_red : "",
available_modi[i]->name,
is_term ? color_reset : "" );
}
}
fprintf ( stderr, "\nTo activate a mode, add it to the list of modi in the %smodi%s setting.\n",
is_term ? color_green : "", is_term ? color_reset : "" );
}
/**
* Cleanup globally allocated memory.
*/
static void cleanup ()
{
for ( unsigned int i = 0; i < num_modi; i++ ) {
mode_destroy ( modi[i] );
}
rofi_view_workers_finalize ();
if ( main_loop != NULL ) {
g_main_loop_unref ( main_loop );
main_loop = NULL;
}
// Cleanup
display_cleanup ();
nk_bindings_free ( bindings );
// Cleaning up memory allocated by the Xresources file.
config_xresource_free ();
g_free ( modi );
g_free ( config_path );
g_free ( config_path_new );
if ( list_of_error_msgs ) {
for ( GList *iter = g_list_first ( list_of_error_msgs );
iter != NULL; iter = g_list_next ( iter ) ) {
g_string_free ( (GString *) iter->data, TRUE );
}
g_list_free ( list_of_error_msgs );
}
if ( rofi_theme ) {
rofi_theme_free ( rofi_theme );
rofi_theme = NULL;
}
TIMINGS_STOP ();
rofi_collect_modi_destroy ( );
rofi_icon_fetcher_destroy ( );
}
/**
* Collected modi
*/
/**
* @param name Search for mode with this name.
*
* @return returns Mode * when found, NULL if not.
*/
Mode * rofi_collect_modi_search ( const char *name )
{
for ( unsigned int i = 0; i < num_available_modi; i++ ) {
if ( g_strcmp0 ( name, available_modi[i]->name ) == 0 ) {
return available_modi[i];
}
}
return NULL;
}
/**
* @param mode Add mode to list.
*
* @returns TRUE when success.
*/
static gboolean rofi_collect_modi_add ( Mode *mode )
{
Mode *m = rofi_collect_modi_search ( mode->name );
if ( m == NULL ) {
available_modi = g_realloc ( available_modi, sizeof ( Mode * ) * ( num_available_modi + 1 ) );
// Set mode.
available_modi[num_available_modi] = mode;
num_available_modi++;
return TRUE;
}
return FALSE;
}
static void rofi_collect_modi_dir ( const char *base_dir )
{
g_debug ( "Looking into: %s for plugins", base_dir );
GDir *dir = g_dir_open ( base_dir, 0, NULL );
if ( dir ) {
const char *dn = NULL;
while ( ( dn = g_dir_read_name ( dir ) ) ) {
if ( !g_str_has_suffix ( dn, G_MODULE_SUFFIX ) ) {
continue;
}
char *fn = g_build_filename ( base_dir, dn, NULL );
g_debug ( "Trying to open: %s plugin", fn );
GModule *mod = g_module_open ( fn, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL );
if ( mod ) {
Mode *m = NULL;
if ( g_module_symbol ( mod, "mode", (gpointer *) &m ) ) {
if ( m->abi_version != ABI_VERSION ) {
g_warning ( "ABI version of plugin: '%s' does not match: %08X expecting: %08X", dn, m->abi_version, ABI_VERSION );
g_module_close ( mod );
}
else {
m->module = mod;
if ( !rofi_collect_modi_add ( m ) ) {
g_module_close ( mod );
}
}
}
else {
g_warning ( "Symbol 'mode' not found in module: %s", dn );
g_module_close ( mod );
}
}
else {
g_warning ( "Failed to open 'mode' plugin: '%s', error: %s", dn, g_module_error () );
}
g_free ( fn );
}
g_dir_close ( dir );
}
}
/**
* Find all available modi.
*/
static void rofi_collect_modi ( void )
{
#ifdef WINDOW_MODE
rofi_collect_modi_add ( &window_mode );
rofi_collect_modi_add ( &window_mode_cd );
#endif
rofi_collect_modi_add ( &run_mode );
rofi_collect_modi_add ( &ssh_mode );
#ifdef ENABLE_DRUN
rofi_collect_modi_add ( &drun_mode );
#endif
rofi_collect_modi_add ( &combi_mode );
rofi_collect_modi_add ( &help_keys_mode );
if ( find_arg ( "-no-plugins" ) < 0 ) {
find_arg_str ( "-plugin-path", &( config.plugin_path ) );
g_debug ( "Parse plugin path: %s", config.plugin_path );
rofi_collect_modi_dir ( config.plugin_path );
/* ROFI_PLUGIN_PATH */
const char *path = g_getenv ( "ROFI_PLUGIN_PATH" );
if ( path != NULL ) {
gchar ** paths = g_strsplit ( path, ":", -1 );
for ( unsigned int i = 0; paths[i]; i++ ) {
rofi_collect_modi_dir ( paths[i] );
}
g_strfreev ( paths );
}
}
}
/**
* Setup configuration for config.
*/
static void rofi_collect_modi_setup ( void )
{
for ( unsigned int i = 0; i < num_available_modi; i++ ) {
mode_set_config ( available_modi[i] );
}
}
static void rofi_collect_modi_destroy ( void )
{
for ( unsigned int i = 0; i < num_available_modi; i++ ) {
if ( available_modi[i]->module ) {
GModule *mod = available_modi[i]->module;
available_modi[i] = NULL;
g_module_close ( mod );
}
if ( available_modi[i] ) {
mode_free ( &( available_modi[i] ) );
}
}
g_free ( available_modi );
available_modi = NULL;
num_available_modi = 0;
}
/**
* Parse the switcher string, into internal array of type Mode.
*
* String is split on separator ','
* First the three build-in modi are checked: window, run, ssh
* if that fails, a script-switcher is created.
*/
static int add_mode ( const char * token )
{
unsigned int index = num_modi;
// Resize and add entry.
modi = (Mode * *) g_realloc ( modi, sizeof ( Mode* ) * ( num_modi + 1 ) );
Mode *mode = rofi_collect_modi_search ( token );
if ( mode ) {
modi[num_modi] = mode;
num_modi++;
}
else if ( script_switcher_is_valid ( token ) ) {
// If not build in, use custom modi.
Mode *sw = script_switcher_parse_setup ( token );
if ( sw != NULL ) {
// Add to available list, so combi can find it.
rofi_collect_modi_add ( sw );
modi[num_modi] = sw;
num_modi++;
}
}
return ( index == num_modi ) ? -1 : (int) index;
}
static gboolean setup_modi ( void )
{
const char *const sep = ",#";
char *savept = NULL;
// Make a copy, as strtok will modify it.
char *switcher_str = g_strdup ( config.modi );
// Split token on ','. This modifies switcher_str.
for ( char *token = strtok_r ( switcher_str, sep, &savept ); token != NULL; token = strtok_r ( NULL, sep, &savept ) ) {
if ( add_mode ( token ) == -1 ) {
help_print_mode_not_found ( token );
}
}
// Free string that was modified by strtok_r
g_free ( switcher_str );
return FALSE;
}
/**
* Quit rofi mainloop.
* This will exit program.
**/
void rofi_quit_main_loop ( void )
{
g_main_loop_quit ( main_loop );
}
static gboolean main_loop_signal_handler_int ( G_GNUC_UNUSED gpointer data )
{
// Break out of loop.
g_main_loop_quit ( main_loop );
return G_SOURCE_CONTINUE;
}
static void show_error_dialog ()
{
GString *emesg = g_string_new ( "The following errors were detected when starting rofi:\n" );
GList *iter = g_list_first ( list_of_error_msgs );
int index = 0;
for (; iter != NULL && index < 2; iter = g_list_next ( iter ) ) {
GString *msg = (GString *) ( iter->data );
g_string_append ( emesg, "\n\n" );
g_string_append ( emesg, msg->str );
index++;
}
if ( g_list_length ( iter ) > 1 ) {
g_string_append_printf ( emesg, "\nThere are <b>%d</b> more errors.", g_list_length ( iter ) - 1 );
}
rofi_view_error_dialog ( emesg->str, ERROR_MSG_MARKUP );
g_string_free ( emesg, TRUE );
rofi_set_return_code ( EX_DATAERR );
}
static gboolean startup ( G_GNUC_UNUSED gpointer data )
{
TICK_N ( "Startup" );
// flags to run immediately and exit
char *sname = NULL;
char *msg = NULL;
MenuFlags window_flags = MENU_NORMAL;
if ( find_arg ( "-normal-window" ) >= 0 ) {
window_flags |= MENU_NORMAL_WINDOW;
}
TICK_N ( "Grab keyboard" );
__create_window ( window_flags );
TICK_N ( "Create Window" );
// Parse the keybindings.
TICK_N ( "Parse ABE" );
// Sanity check
config_sanity_check ( );
TICK_N ( "Config sanity check" );
if ( list_of_error_msgs != NULL ) {
show_error_dialog ();
return G_SOURCE_REMOVE;
}
// Dmenu mode.
if ( dmenu_mode == TRUE ) {
// force off sidebar mode:
config.sidebar_mode = FALSE;
int retv = dmenu_switcher_dialog ();
if ( retv ) {
rofi_set_return_code ( EXIT_SUCCESS );
// Directly exit.
g_main_loop_quit ( main_loop );
}
}
else if ( find_arg_str ( "-e", &( msg ) ) ) {
int markup = FALSE;
if ( find_arg ( "-markup" ) >= 0 ) {
markup = TRUE;
}
if ( !rofi_view_error_dialog ( msg, markup ) ) {
g_main_loop_quit ( main_loop );
}
}
else if ( find_arg_str ( "-show", &sname ) == TRUE ) {
int index = switcher_get ( sname );
if ( index < 0 ) {
// Add it to the list
index = add_mode ( sname );
// Complain
if ( index >= 0 ) {
help_print_disabled_mode ( sname );
}
// Run it anyway if found.
}
if ( index >= 0 ) {
run_switcher ( index );
}
else {
help_print_mode_not_found ( sname );
show_error_dialog ();
return G_SOURCE_REMOVE;
}
}
else if ( find_arg ( "-show" ) >= 0 && num_modi > 0 ) {
run_switcher ( 0 );
}
else{
help_print_no_arguments ( );
g_main_loop_quit ( main_loop );
}
return G_SOURCE_REMOVE;
}
static gboolean record ( G_GNUC_UNUSED void *data )
{
rofi_capture_screenshot ();
return G_SOURCE_CONTINUE;
}
/**
* @param argc number of input arguments.
* @param argv array of the input arguments.
*
* Main application entry point.
*
* @returns return code of rofi.
*/
int main ( int argc, char *argv[] )
{
TIMINGS_START ();
cmd_set_arguments ( argc, argv );
// Version
if ( find_arg ( "-v" ) >= 0 || find_arg ( "-version" ) >= 0 ) {
#ifdef GIT_VERSION
g_print ( "Version: "GIT_VERSION "\n" );
#else
g_print ( "Version: "VERSION "\n" );
#endif
return EXIT_SUCCESS;
}
{
const char *ro_pid = g_getenv ( "ROFI_OUTSIDE" );
if ( ro_pid != NULL ) {
int ro_pidi = g_ascii_strtoll ( ro_pid, NULL, 0 );
if ( kill ( ro_pidi, 0 ) == 0 ) {
printf ( "Do not launch rofi from inside rofi.\r\n" );
return EXIT_FAILURE;
}
}
}
// Detect if we are in dmenu mode.
// This has two possible causes.
// 1 the user specifies it on the command-line.
if ( find_arg ( "-dmenu" ) >= 0 ) {
dmenu_mode = TRUE;
}
// 2 the binary that executed is called dmenu (e.g. symlink to rofi)
else{
// Get the base name of the executable called.
char *base_name = g_path_get_basename ( argv[0] );
const char * const dmenu_str = "dmenu";
dmenu_mode = ( strcmp ( base_name, dmenu_str ) == 0 );
// Free the basename for dmenu detection.
g_free ( base_name );
}
TICK ();
// Create pid file path.
const char *path = g_get_user_runtime_dir ();
if ( path ) {
if ( g_mkdir_with_parents ( path, 0700 ) < 0 ) {
g_warning ( "Failed to create user runtime directory: %s with error: %s", path, g_strerror ( errno ) );
pidfile = g_build_filename ( g_get_home_dir (), ".rofi.pid", NULL );
}
else {
pidfile = g_build_filename ( path, "rofi.pid", NULL );
}
}
config_parser_add_option ( xrm_String, "pid", (void * *) &pidfile, "Pidfile location" );
if ( find_arg ( "-config" ) < 0 ) {
const char *cpath = g_get_user_config_dir ();
if ( cpath ) {
config_path = g_build_filename ( cpath, "rofi", "config", NULL );
config_path_new = g_strconcat ( config_path, ".rasi", NULL );
}
}
else {
char *c = NULL;
find_arg_str ( "-config", &c );
if ( g_str_has_suffix ( c, ".rasi" ) ) {
config_path_new = rofi_expand_path ( c );
}
else {
config_path = rofi_expand_path ( c );
}
}
TICK ();
if ( setlocale ( LC_ALL, "" ) == NULL ) {
g_warning ( "Failed to set locale." );
cleanup ();
return EXIT_FAILURE;
}
TICK_N ( "Setup Locale" );
rofi_collect_modi ();
TICK_N ( "Collect MODI" );
rofi_collect_modi_setup ();
TICK_N ( "Setup MODI" );
main_loop = g_main_loop_new ( NULL, FALSE );
TICK_N ( "Setup mainloop" );
bindings = nk_bindings_new ( 0 );
TICK_N ( "NK Bindings" );
if ( !display_setup ( main_loop, bindings ) ) {
g_warning ( "Connection has error" );
cleanup ();
return EXIT_FAILURE;
}
TICK_N ( "Setup Display" );
// Setup keybinding
setup_abe ();
TICK_N ( "Setup abe" );
if ( find_arg ( "-no-config" ) < 0 ) {
// Load distro default settings
gboolean found_system = FALSE;
const char * const * dirs = g_get_system_config_dirs ();
if ( dirs ) {
for ( unsigned int i = 0; !found_system && dirs[i]; i++ ) {
/** New format. */
gchar *etc = g_build_filename ( dirs[i], "rofi.rasi", NULL );
g_debug ( "Look for default config file: %s", etc );
if ( g_file_test ( etc, G_FILE_TEST_IS_REGULAR ) ) {
g_debug ( "Parsing: %s", etc );
rofi_theme_parse_file ( etc );
found_system = TRUE;
}
else {
/** Old format. */
gchar *xetc = g_build_filename ( dirs[i], "rofi.conf", NULL );
g_debug ( "Look for default config file: %s", xetc );
if ( g_file_test ( xetc, G_FILE_TEST_IS_REGULAR ) ) {
config_parse_xresource_options_file ( xetc );
old_config_format = TRUE;
found_system = TRUE;
}
g_free ( xetc );
}
g_free ( etc );
}
}
if ( !found_system ) {
/** New format. */
gchar *etc = g_build_filename ( SYSCONFDIR, "rofi.rasi", NULL );
g_debug ( "Look for default config file: %s", etc );
if ( g_file_test ( etc, G_FILE_TEST_IS_REGULAR ) ) {
g_debug ( "Look for default config file: %s", etc );
rofi_theme_parse_file ( etc );
}
else {
/** Old format. */
gchar *xetc = g_build_filename ( SYSCONFDIR, "rofi.conf", NULL );
g_debug ( "Look for default config file: %s", xetc );
if ( g_file_test ( xetc, G_FILE_TEST_IS_REGULAR ) ) {
config_parse_xresource_options_file ( xetc );
old_config_format = TRUE;
}
g_free ( xetc );
}
g_free ( etc );
}
// Load in config from X resources.
config_parse_xresource_options ( xcb );
if ( config_path_new && g_file_test ( config_path_new, G_FILE_TEST_IS_REGULAR ) ) {
if ( rofi_theme_parse_file ( config_path_new ) ) {
rofi_theme_free ( rofi_theme );
rofi_theme = NULL;
}
}
else {
g_free ( config_path_new );
config_path_new = NULL;
if ( g_file_test ( config_path, G_FILE_TEST_IS_REGULAR ) ) {
config_parse_xresource_options_file ( config_path );
old_config_format = TRUE;
}
}
}
find_arg_str ( "-theme", &( config.theme ) );
if ( config.theme ) {
TICK_N ( "Parse theme" );
if ( rofi_theme_parse_file ( config.theme ) ) {
// TODO: instantiate fallback theme.?
rofi_theme_free ( rofi_theme );
rofi_theme = NULL;
}
TICK_N ( "Parsed theme" );
}
// Parse command line for settings, independent of other -no-config.
config_parse_cmd_options ( );
TICK_N ( "Load cmd config " );
if ( old_config_format ) {
g_warning ( "The old Xresources based configuration format is deprecated." );
g_warning ( "Please upgrade: rofi -upgrade-config." );
}
parse_keys_abe ( bindings );
// Get the path to the cache dir.
cache_dir = g_get_user_cache_dir ();
if ( config.cache_dir != NULL ) {
cache_dir = config.cache_dir;
}
if ( g_mkdir_with_parents ( cache_dir, 0700 ) < 0 ) {
g_warning ( "Failed to create cache directory: %s", g_strerror ( errno ) );
return EXIT_FAILURE;
}
/** dirty hack for dmenu compatibility */
char *windowid = NULL;
if ( !dmenu_mode ) {
// setup_modi
if ( setup_modi () ) {
cleanup ();
return EXIT_FAILURE;
}
TICK_N ( "Setup Modi" );
}
else {
// Hack for dmenu compatibility.
if ( find_arg_str ( "-w", &windowid ) == TRUE ) {
config.monitor = g_strdup_printf ( "wid:%s", windowid );
windowid = config.monitor;
}
}
if ( rofi_theme_is_empty ( ) ) {
GBytes *theme_data = g_resource_lookup_data (
resources_get_resource (),
"/org/qtools/rofi/default_theme.rasi",
G_RESOURCE_LOOKUP_FLAGS_NONE,
NULL );
if ( theme_data ) {
const char *theme = g_bytes_get_data ( theme_data, NULL );
if ( rofi_theme_parse_string ( (const char *) theme ) ) {
g_warning ( "Failed to parse default theme. Giving up.." );
if ( list_of_error_msgs ) {
for ( GList *iter = g_list_first ( list_of_error_msgs );
iter != NULL; iter = g_list_next ( iter ) ) {
g_warning ( "Error: %s%s%s",
color_bold, ( (GString *) iter->data )->str, color_reset );
}
}
rofi_theme = NULL;
cleanup ();
return EXIT_FAILURE;
}
g_bytes_unref ( theme_data );
}
rofi_theme_convert_old ();
}
/**
* Make small commandline changes to the current theme.
*/
const char ** theme_str = find_arg_strv ( "-theme-str" );
if ( theme_str ) {
for ( int index = 0; theme_str && theme_str[index]; index++ ) {
if ( rofi_theme_parse_string ( theme_str[index] ) ) {
rofi_theme_free ( rofi_theme );
rofi_theme = NULL;
}
}
g_free ( theme_str );
}
if ( find_arg ( "-dump-theme" ) >= 0 ) {
rofi_theme_print ( rofi_theme );
cleanup ();
return EXIT_SUCCESS;
}
if ( find_arg ( "-upgrade-config" ) >= 0 ) {
setup_modi ();
for ( unsigned int i = 0; i < num_modi; i++ ) {
mode_init ( modi[i] );
}
const char *cpath = g_get_user_config_dir ();
if ( cpath ) {
char *fcpath = g_build_filename ( cpath, "rofi", NULL );
if ( !g_file_test ( fcpath, G_FILE_TEST_IS_DIR ) && g_mkdir_with_parents ( fcpath, 0700 ) < 0 ) {
g_warning ( "Failed to create rofi configuration directory: %s", fcpath );
cleanup ();
g_free ( fcpath );
return EXIT_FAILURE;
}
g_free ( fcpath );
fcpath = g_build_filename ( cpath, "rofi", "config.rasi", NULL );
if ( g_file_test ( fcpath, G_FILE_TEST_IS_REGULAR ) ) {
g_warning ( "New configuration file already exists: %s", fcpath );
cleanup ();
g_free ( fcpath );
return EXIT_FAILURE;
}
FILE *fd = fopen ( fcpath, "w" );
if ( fd == NULL ) {
g_warning ( "Failed to open new rofi configuration file: %s: %s", fcpath, strerror ( errno ) );
cleanup ();
g_free ( fcpath );
return EXIT_FAILURE;
}
config_parse_dump_config_rasi_format ( fd, TRUE );
fprintf ( stdout, "\n***** Generated configuration file in: %s *****\n", fcpath );
fflush ( fd );
fclose ( fd );
g_free ( fcpath );
}
else {
g_warning ( "Failed to get user configuration directory." );
cleanup ();
return EXIT_FAILURE;
}
cleanup ();
return EXIT_SUCCESS;
}
if ( find_arg ( "-dump-config" ) >= 0 ) {
config_parse_dump_config_rasi_format ( stdout, FALSE );
cleanup ();
return EXIT_SUCCESS;
}
// Dump.
// catch help request
if ( find_arg ( "-h" ) >= 0 || find_arg ( "-help" ) >= 0 || find_arg ( "--help" ) >= 0 ) {
help ( argc, argv );
cleanup ();
return EXIT_SUCCESS;
}
if ( find_arg ( "-dump-xresources" ) >= 0 ) {
config_parse_xresource_dump ();
cleanup ();
return EXIT_SUCCESS;
}
unsigned int interval = 1;
if ( find_arg_uint ( "-record-screenshots", &interval ) ) {
g_timeout_add ( 1000 / (double) interval, record, NULL );
}
if ( find_arg ( "-benchmark-ui" ) >= 0 ) {
config.benchmark_ui = TRUE;
}
rofi_view_workers_initialize ();
TICK_N ( "Workers initialize" );
rofi_icon_fetcher_init ( );
TICK_N ( "Icon fetcher initialize" );
// Create pid file
int pfd = create_pid_file ( pidfile );
TICK_N ( "Pid file created" );
if ( pfd < 0 ) {
cleanup ();
return EXIT_FAILURE;
}
textbox_setup ();
TICK_N ( "Text box setup" );
if ( !display_late_setup () ) {
g_warning ( "Failed to properly finish display setup" );
cleanup ();
return EXIT_FAILURE;
}
TICK_N ( "Setup late Display" );
rofi_theme_parse_process_conditionals ();
TICK_N ( "Theme setup" );
// Setup signal handling sources.
// SIGINT
g_unix_signal_add ( SIGINT, main_loop_signal_handler_int, NULL );
g_idle_add ( startup, NULL );
// Start mainloop.
g_main_loop_run ( main_loop );
teardown ( pfd );
cleanup ();
/* dirty hack */
g_free ( windowid );
return return_code;
}
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