diff options
author | Dave Davenport <qball@gmpclient.org> | 2016-01-22 18:18:26 +0100 |
---|---|---|
committer | Dave Davenport <qball@gmpclient.org> | 2016-01-22 18:18:26 +0100 |
commit | 384a918d280b6d36233aafa989dbc1cc6e5855dd (patch) | |
tree | 5fb69e148aa83952bd36089cf081c404af3ca37c /source | |
parent | 9a363b3ecb9217a77226e279736400c1bd01670c (diff) |
Make error dialog work correctly by creating lokal main loop (aka GtkDialog)
Diffstat (limited to 'source')
-rw-r--r-- | source/rofi.c | 196 | ||||
-rw-r--r-- | source/textbox.c | 7 |
2 files changed, 102 insertions, 101 deletions
diff --git a/source/rofi.c b/source/rofi.c index 3751e2e8..80e9de58 100644 --- a/source/rofi.c +++ b/source/rofi.c @@ -103,11 +103,13 @@ cairo_t *draw = NULL; XIM xim; XIC xic; -GThreadPool *tpool = NULL; -GMainLoop *main_loop; - +GThreadPool *tpool = NULL; +GMainLoop *main_loop = NULL; +GSource *main_loop_source = NULL; +gboolean quiet = FALSE; MenuState *current_active_menu = NULL; +static void process_result ( MenuState *state ); static char * get_matching_state ( void ) { if ( config.case_sensitive ) { @@ -210,8 +212,16 @@ typedef struct MenuState workarea mon; // Handlers. void ( *x11_event_loop )( struct MenuState *state, XEvent *ev ); + void ( *finalize )( struct MenuState *state ); }MenuState; +static void menu_state_finalize ( MenuState *state ) +{ + if ( state && state->finalize ) { + state->finalize ( state ); + } +} + void menu_state_queue_redraw ( void ) { if ( current_active_menu ) { @@ -1482,6 +1492,7 @@ MenuState *menu ( Mode *sw, state->cur_page = -1; state->border = config.padding + config.menu_bw; state->x11_event_loop = menu_mainloop_iter; + state->finalize = process_result; // Request the lines to show. state->num_lines = mode_get_num_entries ( sw ); @@ -1670,12 +1681,38 @@ MenuState *menu ( Mode *sw, return state; } +static void error_dialog_event_loop ( MenuState *state, XEvent *ev ) +{ + // Wait for event. + if ( sndisplay != NULL ) { + sn_display_process_event ( sndisplay, ev ); + } + // Handle event. + if ( ev->type == Expose ) { + while ( XCheckTypedEvent ( display, Expose, ev ) ) { + ; + } + state->update = TRUE; + } + // Key press event. + else if ( ev->type == KeyPress ) { + while ( XCheckTypedEvent ( display, KeyPress, ev ) ) { + ; + } + state->quit = TRUE; + } + if ( state->update ) { + menu_update ( state ); + } +} void error_dialog ( const char *msg, int markup ) { MenuState *state = menu_state_create (); - state->retv = MENU_CANCEL; - state->update = TRUE; - state->border = config.padding + config.menu_bw; + state->retv = MENU_CANCEL; + state->update = TRUE; + state->border = config.padding + config.menu_bw; + state->x11_event_loop = error_dialog_event_loop; + state->finalize = NULL; // Try to grab the keyboard as early as possible. // We grab this using the rootwindow (as dmenu does it). @@ -1718,33 +1755,11 @@ void error_dialog ( const char *msg, int markup ) if ( sncontext != NULL ) { sn_launchee_context_complete ( sncontext ); } + current_active_menu = state; while ( !state->quit ) { - // Update if requested. - if ( state->update ) { - menu_update ( state ); - } - // Wait for event. - XEvent ev; - XNextEvent ( display, &ev ); - if ( sndisplay != NULL ) { - sn_display_process_event ( sndisplay, &ev ); - } - // Handle event. - if ( ev.type == Expose ) { - while ( XCheckTypedEvent ( display, Expose, &ev ) ) { - ; - } - state->update = TRUE; - } - // Key press event. - else if ( ev.type == KeyPress ) { - while ( XCheckTypedEvent ( display, KeyPress, &ev ) ) { - ; - } - state->quit = TRUE; - } + g_main_context_iteration ( NULL, TRUE ); } - release_keyboard ( display ); + current_active_menu = NULL; menu_state_free ( state ); } @@ -1840,9 +1855,8 @@ static void run_switcher ( ModeMode mode ) current_active_menu = state; g_free ( prompt ); } -static void process_result () +static void process_result ( MenuState *state ) { - MenuState * state = current_active_menu; unsigned int selected_line = menu_state_get_selected_line ( state );; MenuReturn mretv = menu_state_get_return_value ( state ); char *input = g_strdup ( menu_state_get_user_input ( state ) ); @@ -1903,6 +1917,7 @@ int show_error_message ( const char *msg, int markup ) } error_dialog ( msg, markup ); teardown ( pfd ); + g_main_loop_quit ( main_loop ); return EXIT_SUCCESS; } @@ -1961,6 +1976,23 @@ static void help ( G_GNUC_UNUSED int argc, char **argv ) printf ( "Bugreports: "PACKAGE_BUGREPORT "\n" ); } +static void release_global_keybindings () +{ + for ( unsigned int i = 0; i < num_modi; i++ ) { + mode_ungrab_key ( modi[i].sw, display ); + } +} +static int grab_global_keybindings () +{ + int key_bound = FALSE; + for ( unsigned int i = 0; i < num_modi; i++ ) { + if ( mode_grab_key ( modi[i].sw, display ) ) { + key_bound = TRUE; + } + } + return key_bound; +} + /** * Function bound by 'atexit'. * Cleanup globally allocated memory. @@ -1971,6 +2003,17 @@ static void cleanup () g_thread_pool_free ( tpool, TRUE, FALSE ); tpool = NULL; } + if ( main_loop != NULL ) { + g_source_destroy ( main_loop_source ); + g_main_loop_unref ( main_loop ); + main_loop = NULL; + } + if ( daemon_mode ) { + release_global_keybindings (); + if ( !quiet ) { + fprintf ( stdout, "Quit from daemon mode.\n" ); + } + } // Cleanup if ( display != NULL ) { g_assert ( main_window == None ); @@ -2107,22 +2150,6 @@ static inline void load_configuration_dynamic ( Display *display ) config_parse_cmd_options_dynamic ( ); } -static void release_global_keybindings () -{ - for ( unsigned int i = 0; i < num_modi; i++ ) { - mode_ungrab_key ( modi[i].sw, display ); - } -} -static int grab_global_keybindings () -{ - int key_bound = FALSE; - for ( unsigned int i = 0; i < num_modi; i++ ) { - if ( mode_grab_key ( modi[i].sw, display ) ) { - key_bound = TRUE; - } - } - return key_bound; -} static void print_global_keybindings () { fprintf ( stdout, "listening to the following keys:\n" ); @@ -2171,7 +2198,7 @@ static gboolean main_loop_x11_event_handler ( G_GNUC_UNUSED gpointer data ) } if ( menu_state_get_completed ( current_active_menu ) ) { // This menu is done. - process_result (); + menu_state_finalize ( current_active_menu ); } return G_SOURCE_CONTINUE; } @@ -2243,10 +2270,10 @@ static void error_trap_pop ( G_GNUC_UNUSED SnDisplay *display, Display *xdispl XSync ( xdisplay, False ); /* get all errors out of the queue */ --error_trap_depth; } -static gboolean delayed_start ( gpointer data ) +static gboolean delayed_start ( G_GNUC_UNUSED gpointer data ) { // Force some X Events to be handled.. seems the only way to get a reliable startup. - menu_state_queue_redraw(); + menu_state_queue_redraw (); main_loop_x11_event_handler ( NULL ); // menu_state_queue_redraw(); return FALSE; @@ -2257,7 +2284,7 @@ int main ( int argc, char *argv[] ) cmd_set_arguments ( argc, argv ); // Quiet flag - int quiet = ( find_arg ( "-quiet" ) >= 0 ); + quiet = ( find_arg ( "-quiet" ) >= 0 ); // Version if ( find_arg ( "-v" ) >= 0 || find_arg ( "-version" ) >= 0 ) { fprintf ( stdout, "Version: "VERSION "\n" ); @@ -2329,6 +2356,10 @@ int main ( int argc, char *argv[] ) return EXIT_FAILURE; } TICK_N ( "Open Display" ); + + main_loop = g_main_loop_new ( NULL, FALSE ); + + TICK_N ( "Setup mainloop" ); // startup not. sndisplay = sn_display_new ( display, error_trap_push, error_trap_pop ); @@ -2380,6 +2411,8 @@ int main ( int argc, char *argv[] ) config_parse_xresources_theme_dump (); exit ( EXIT_SUCCESS ); } + main_loop_source = x11_event_source_new ( display ); + x11_event_source_set_callback ( main_loop_source, main_loop_x11_event_handler ); // Parse the keybindings. parse_keys_abe (); TICK_N ( "Parse ABE" ); @@ -2428,35 +2461,25 @@ int main ( int argc, char *argv[] ) return EXIT_SUCCESS; } + // Setup signal handling sources. + // SIGHup signal. + g_unix_signal_add ( SIGHUP, main_loop_signal_handler_hup, NULL ); + // SIGTERM + g_unix_signal_add ( SIGINT, main_loop_signal_handler_int, NULL ); + // SIGUSR1 + g_unix_signal_add ( SIGUSR1, main_loop_signal_handler_usr1, NULL ); // flags to run immediately and exit char *sname = NULL; if ( find_arg_str ( "-show", &sname ) == TRUE ) { int index = switcher_get ( sname ); if ( index >= 0 ) { - main_loop = g_main_loop_new ( NULL, FALSE ); - GSource *source = x11_event_source_new ( display ); - x11_event_source_set_callback ( source, main_loop_x11_event_handler ); - - // Setup signal handling sources. - // SIGHup signal. - g_unix_signal_add ( SIGHUP, main_loop_signal_handler_hup, NULL ); - // SIGTERM - g_unix_signal_add ( SIGINT, main_loop_signal_handler_int, NULL ); - // SIGUSR1 - g_unix_signal_add ( SIGUSR1, main_loop_signal_handler_usr1, NULL ); - // TODO delay this till mainloop is running or we might miss X events. run_switcher ( index ); g_idle_add ( delayed_start, GINT_TO_POINTER ( index ) ); - // Start mainloop. - g_main_loop_run ( main_loop ); - - // Cleanup - g_source_unref ( (GSource *) source ); - g_main_loop_unref ( main_loop ); } else { fprintf ( stderr, "The %s switcher has not been enabled\n", sname ); + return EXIT_FAILURE; } } else{ @@ -2469,6 +2492,7 @@ int main ( int argc, char *argv[] ) const char *name = mode_get_name ( modi[i].sw ); fprintf ( stderr, "\t* "color_bold "%s"color_reset ": -key-%s <key>\n", name, name ); } + // Cleanup return EXIT_FAILURE; } if ( !quiet ) { @@ -2482,36 +2506,12 @@ int main ( int argc, char *argv[] ) sn_launchee_context_complete ( sncontext ); } daemon_mode = TRUE; - // Application Main loop. - // This listens in the background for any events on the Xserver - // catching global key presses. - // It also listens from messages from the signal process. XSelectInput ( display, DefaultRootWindow ( display ), KeyPressMask ); XFlush ( display ); - main_loop = g_main_loop_new ( NULL, FALSE ); - GSource *source = x11_event_source_new ( display ); - x11_event_source_set_callback ( source, main_loop_x11_event_handler ); - - // Setup signal handling sources. - // SIGHup signal. - g_unix_signal_add ( SIGHUP, main_loop_signal_handler_hup, NULL ); - // SIGTERM - g_unix_signal_add ( SIGINT, main_loop_signal_handler_int, NULL ); - // SIGUSR1 - g_unix_signal_add ( SIGUSR1, main_loop_signal_handler_usr1, NULL ); - - // Start mainloop. - g_main_loop_run ( main_loop ); - - // Cleanup - g_source_unref ( (GSource *) source ); - g_main_loop_unref ( main_loop ); - - release_global_keybindings (); - if ( !quiet ) { - fprintf ( stdout, "Quit from daemon mode.\n" ); - } } + // Start mainloop. + g_main_loop_run ( main_loop ); + return EXIT_SUCCESS; } diff --git a/source/textbox.c b/source/textbox.c index 6b992c65..0c461550 100644 --- a/source/textbox.c +++ b/source/textbox.c @@ -61,11 +61,12 @@ RowColor colors[num_states]; PangoContext *p_context = NULL; static gboolean textbox_blink ( textbox *tb ) { - if ( tb->blink < 2) { + if ( tb->blink < 2 ) { tb->blink = !tb->blink; tb->update = TRUE; menu_state_queue_redraw ( ); - } else { + } + else { tb->blink--; } return TRUE; @@ -100,7 +101,7 @@ textbox* textbox_create ( TextboxFlags flags, short x, short y, short w, short h textbox_moveresize ( tb, tb->widget.x, tb->widget.y, tb->widget.w, tb->widget.h ); tb->blink_timeout = 0; - tb->blink = 1; + tb->blink = 1; if ( ( flags & TB_EDITABLE ) == TB_EDITABLE ) { tb->blink_timeout = g_timeout_add ( 1200, textbox_blink, tb ); } |