7c226462e0
This also makes meta_fatal() not returning, even if a NULL format is passed. https://bugzilla.gnome.org/show_bug.cgi?id=780304 https://bugzilla.gnome.org/show_bug.cgi?id=777732
194 lines
6.3 KiB
C
194 lines
6.3 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Mutter utilities */
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/*
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* Copyright (C) 2001 Havoc Pennington
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* Copyright (C) 2005 Elijah Newren
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef META_UTIL_H
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#define META_UTIL_H
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#include <glib.h>
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#include <glib-object.h>
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#include <meta/common.h>
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gboolean meta_is_verbose (void);
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gboolean meta_is_debugging (void);
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gboolean meta_is_syncing (void);
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gboolean meta_is_wayland_compositor (void);
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void meta_debug_spew_real (const char *format,
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...) G_GNUC_PRINTF (1, 2);
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void meta_verbose_real (const char *format,
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...) G_GNUC_PRINTF (1, 2);
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void meta_bug (const char *format,
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...) G_GNUC_PRINTF (1, 2);
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void meta_warning (const char *format,
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...) G_GNUC_PRINTF (1, 2);
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void meta_fatal (const char *format,
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...) G_GNUC_PRINTF (1, 2) G_GNUC_NORETURN G_ANALYZER_NORETURN;
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/**
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* MetaDebugTopic:
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* @META_DEBUG_VERBOSE: verbose logging
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* @META_DEBUG_FOCUS: focus
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* @META_DEBUG_WORKAREA: workarea
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* @META_DEBUG_STACK: stack
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* @META_DEBUG_THEMES: themes
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* @META_DEBUG_SM: session management
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* @META_DEBUG_EVENTS: events
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* @META_DEBUG_WINDOW_STATE: window state
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* @META_DEBUG_WINDOW_OPS: window operations
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* @META_DEBUG_GEOMETRY: geometry
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* @META_DEBUG_PLACEMENT: window placement
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* @META_DEBUG_PING: ping
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* @META_DEBUG_XINERAMA: Xinerama
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* @META_DEBUG_KEYBINDINGS: keybindings
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* @META_DEBUG_SYNC: sync
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* @META_DEBUG_ERRORS: errors
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* @META_DEBUG_STARTUP: startup
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* @META_DEBUG_PREFS: preferences
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* @META_DEBUG_GROUPS: groups
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* @META_DEBUG_RESIZING: resizing
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* @META_DEBUG_SHAPES: shapes
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* @META_DEBUG_COMPOSITOR: compositor
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* @META_DEBUG_EDGE_RESISTANCE: edge resistance
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*/
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typedef enum
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{
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META_DEBUG_VERBOSE = -1,
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META_DEBUG_FOCUS = 1 << 0,
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META_DEBUG_WORKAREA = 1 << 1,
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META_DEBUG_STACK = 1 << 2,
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META_DEBUG_THEMES = 1 << 3,
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META_DEBUG_SM = 1 << 4,
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META_DEBUG_EVENTS = 1 << 5,
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META_DEBUG_WINDOW_STATE = 1 << 6,
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META_DEBUG_WINDOW_OPS = 1 << 7,
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META_DEBUG_GEOMETRY = 1 << 8,
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META_DEBUG_PLACEMENT = 1 << 9,
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META_DEBUG_PING = 1 << 10,
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META_DEBUG_XINERAMA = 1 << 11,
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META_DEBUG_KEYBINDINGS = 1 << 12,
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META_DEBUG_SYNC = 1 << 13,
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META_DEBUG_ERRORS = 1 << 14,
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META_DEBUG_STARTUP = 1 << 15,
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META_DEBUG_PREFS = 1 << 16,
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META_DEBUG_GROUPS = 1 << 17,
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META_DEBUG_RESIZING = 1 << 18,
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META_DEBUG_SHAPES = 1 << 19,
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META_DEBUG_COMPOSITOR = 1 << 20,
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META_DEBUG_EDGE_RESISTANCE = 1 << 21,
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META_DEBUG_DBUS = 1 << 22
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} MetaDebugTopic;
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void meta_topic_real (MetaDebugTopic topic,
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const char *format,
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...) G_GNUC_PRINTF (2, 3);
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void meta_add_verbose_topic (MetaDebugTopic topic);
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void meta_remove_verbose_topic (MetaDebugTopic topic);
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void meta_push_no_msg_prefix (void);
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void meta_pop_no_msg_prefix (void);
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gint meta_unsigned_long_equal (gconstpointer v1,
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gconstpointer v2);
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guint meta_unsigned_long_hash (gconstpointer v);
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const char* meta_frame_type_to_string (MetaFrameType type);
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const char* meta_gravity_to_string (int gravity);
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char* meta_external_binding_name_for_action (guint keybinding_action);
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char* meta_g_utf8_strndup (const gchar *src, gsize n);
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void meta_free_gslist_and_elements (GSList *list_to_deep_free);
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GPid meta_show_dialog (const char *type,
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const char *message,
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const char *timeout,
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const char *display,
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const char *ok_text,
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const char *cancel_text,
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const char *icon_name,
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const int transient_for,
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GSList *columns,
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GSList *entries);
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/* To disable verbose mode, we make these functions into no-ops */
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#ifdef WITH_VERBOSE_MODE
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#define meta_debug_spew meta_debug_spew_real
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#define meta_verbose meta_verbose_real
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#define meta_topic meta_topic_real
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#else
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# ifdef G_HAVE_ISO_VARARGS
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# define meta_debug_spew(...)
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# define meta_verbose(...)
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# define meta_topic(...)
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# elif defined(G_HAVE_GNUC_VARARGS)
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# define meta_debug_spew(format...)
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# define meta_verbose(format...)
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# define meta_topic(format...)
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# else
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# error "This compiler does not support varargs macros and thus verbose mode can't be disabled meaningfully"
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# endif
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#endif /* !WITH_VERBOSE_MODE */
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/**
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* MetaLaterType:
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* @META_LATER_RESIZE: call in a resize processing phase that is done
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* before GTK+ repainting (including window borders) is done.
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* @META_LATER_CALC_SHOWING: used by Mutter to compute which windows should be mapped
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* @META_LATER_CHECK_FULLSCREEN: used by Mutter to see if there's a fullscreen window
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* @META_LATER_SYNC_STACK: used by Mutter to send it's idea of the stacking order to the server
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* @META_LATER_BEFORE_REDRAW: call before the stage is redrawn
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* @META_LATER_IDLE: call at a very low priority (can be blocked
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* by running animations or redrawing applications)
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**/
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typedef enum {
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META_LATER_RESIZE,
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META_LATER_CALC_SHOWING,
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META_LATER_CHECK_FULLSCREEN,
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META_LATER_SYNC_STACK,
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META_LATER_BEFORE_REDRAW,
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META_LATER_IDLE
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} MetaLaterType;
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guint meta_later_add (MetaLaterType when,
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GSourceFunc func,
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gpointer data,
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GDestroyNotify notify);
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void meta_later_remove (guint later_id);
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typedef enum
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{
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META_LOCALE_DIRECTION_LTR,
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META_LOCALE_DIRECTION_RTL,
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} MetaLocaleDirection;
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MetaLocaleDirection meta_get_locale_direction (void);
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#endif /* META_UTIL_H */
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