openbox/startupnotify.c (raw)
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/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- startupnotify.c for the Openbox window manager Copyright (c) 2006 Mikael Magnusson Copyright (c) 2003 Ben Jansens This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. See the COPYING file for a copy of the GNU General Public License. */ #include "startupnotify.h" #ifndef USE_LIBSN void sn_startup(gboolean reconfig) {} void sn_shutdown(gboolean reconfig) {} gboolean sn_app_starting() { return FALSE; } void sn_app_started(gchar *wmclass) {} gboolean sn_get_desktop(gchar *id, guint *desktop) { return FALSE; } #else #include "openbox.h" #include "mainloop.h" #include "screen.h" #define SN_API_NOT_YET_FROZEN #include <libsn/sn.h> typedef struct { SnStartupSequence *seq; gboolean feedback; } ObWaitData; static SnDisplay *sn_display; static SnMonitorContext *sn_context; static GSList *sn_waits; /* list of ObWaitDatas */ static ObWaitData* wait_data_new(SnStartupSequence *seq); static void wait_data_free(ObWaitData *d); static ObWaitData* wait_find(const gchar *id); static void sn_handler(const XEvent *e, gpointer data); static void sn_event_func(SnMonitorEvent *event, gpointer data); void sn_startup(gboolean reconfig) { if (reconfig) return; sn_display = sn_display_new(ob_display, NULL, NULL); sn_context = sn_monitor_context_new(sn_display, ob_screen, sn_event_func, NULL, NULL); ob_main_loop_x_add(ob_main_loop, sn_handler, NULL, NULL); } void sn_shutdown(gboolean reconfig) { GSList *it; if (reconfig) return; ob_main_loop_x_remove(ob_main_loop, sn_handler); for (it = sn_waits; it; it = g_slist_next(it)) wait_data_free(it->data); g_slist_free(sn_waits); sn_waits = NULL; screen_set_root_cursor(); sn_monitor_context_unref(sn_context); sn_display_unref(sn_display); } static ObWaitData* wait_data_new(SnStartupSequence *seq) { ObWaitData *d = g_new(ObWaitData, 1); d->seq = seq; d->feedback = TRUE; sn_startup_sequence_ref(d->seq); return d; } static void wait_data_free(ObWaitData *d) { if (d) { sn_startup_sequence_unref(d->seq); g_free(d); } } static ObWaitData* wait_find(const gchar *id) { ObWaitData *ret = NULL; GSList *it; for (it = sn_waits; it; it = g_slist_next(it)) { ObWaitData *d = it->data; if (!strcmp(id, sn_startup_sequence_get_id(d->seq))) { ret = d; break; } } return ret; } gboolean sn_app_starting() { GSList *it; for (it = sn_waits; it; it = g_slist_next(it)) { ObWaitData *d = it->data; if (d->feedback) return TRUE; } return FALSE; } static gboolean sn_wait_timeout(gpointer data) { ObWaitData *d = data; d->feedback = FALSE; screen_set_root_cursor(); return FALSE; /* don't repeat */ } static void sn_wait_destroy(gpointer data) { ObWaitData *d = data; sn_waits = g_slist_remove(sn_waits, d); wait_data_free(d); } static void sn_handler(const XEvent *e, gpointer data) { XEvent ec; ec = *e; sn_display_process_event(sn_display, &ec); } static void sn_event_func(SnMonitorEvent *ev, gpointer data) { SnStartupSequence *seq; gboolean change = FALSE; ObWaitData *d; if (!(seq = sn_monitor_event_get_startup_sequence(ev))) return; switch (sn_monitor_event_get_type(ev)) { case SN_MONITOR_EVENT_INITIATED: d = wait_data_new(seq); sn_waits = g_slist_prepend(sn_waits, d); /* 30 second timeout for apps to start */ ob_main_loop_timeout_add(ob_main_loop, 30 * G_USEC_PER_SEC, sn_wait_timeout, d, sn_wait_destroy); change = TRUE; break; case SN_MONITOR_EVENT_CHANGED: /* XXX feedback changed? */ change = TRUE; break; case SN_MONITOR_EVENT_COMPLETED: case SN_MONITOR_EVENT_CANCELED: if ((d = wait_find(sn_startup_sequence_get_id(seq)))) { d->feedback = FALSE; ob_main_loop_timeout_remove_data(ob_main_loop, sn_wait_timeout, d, FALSE); change = TRUE; } break; }; if (change) screen_set_root_cursor(); } void sn_app_started(gchar *wmclass) { GSList *it; for (it = sn_waits; it; it = g_slist_next(it)) { ObWaitData *d = it->data; if (sn_startup_sequence_get_wmclass(d->seq) && !strcmp(sn_startup_sequence_get_wmclass(d->seq), wmclass)) { sn_startup_sequence_complete(d->seq); break; } } } gboolean sn_get_desktop(gchar *id, guint *desktop) { ObWaitData *d; if (id && (d = wait_find(id))) { gint desk = sn_startup_sequence_get_workspace(d->seq); if (desk != -1) { *desktop = desk; return TRUE; } } return FALSE; } #endif |