From: Carlos Garnacho Date: Wed, 30 Jan 2019 20:33:33 +0000 (+0100) Subject: st: Add StSettings object X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~897^2^2~76 X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=fef2bac8ab7478a6e69311c9b89ff2c5da195acb;p=gnome-shell.git st: Add StSettings object This is a GtkSettings lookalike, so the shell can fetch the relevant settings. --- diff --git a/src/st/meson.build b/src/st/meson.build index 97ce6134d..21756eb07 100644 --- a/src/st/meson.build +++ b/src/st/meson.build @@ -17,6 +17,7 @@ st_headers = [ 'st-scrollable.h', 'st-scroll-bar.h', 'st-scroll-view.h', + 'st-settings.h', 'st-shadow.h', 'st-texture-cache.h', 'st-theme.h', @@ -70,6 +71,7 @@ st_sources = [ 'st-scrollable.c', 'st-scroll-bar.c', 'st-scroll-view.c', + 'st-settings.c', 'st-shadow.c', 'st-texture-cache.c', 'st-theme.c', diff --git a/src/st/st-settings.c b/src/st/st-settings.c new file mode 100644 index 000000000..218df96e0 --- /dev/null +++ b/src/st/st-settings.c @@ -0,0 +1,230 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ +/* + * st-settings.c: Global settings + * + * Copyright 2019 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU Lesser General Public License, + * version 2.1, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for + * more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include "st-settings.h" + +#define KEY_ENABLE_ANIMATIONS "enable-animations" +#define KEY_PRIMARY_PASTE "gtk-enable-primary-paste" +#define KEY_DRAG_THRESHOLD "drag-threshold" +#define KEY_GTK_THEME "gtk-theme" +#define KEY_GTK_ICON_THEME "icon-theme" + +enum { + PROP_0, + PROP_ENABLE_ANIMATIONS, + PROP_PRIMARY_PASTE, + PROP_DRAG_THRESHOLD, + PROP_GTK_THEME, + PROP_GTK_ICON_THEME, + N_PROPS +}; + +GParamSpec *props[N_PROPS] = { 0 }; + +struct _StSettings +{ + GObject parent_object; + GSettings *interface_settings; + GSettings *mouse_settings; + + gchar *gtk_theme; + gchar *gtk_icon_theme; + gboolean enable_animations; + gboolean primary_paste; + gint drag_threshold; +}; + +G_DEFINE_TYPE (StSettings, st_settings, G_TYPE_OBJECT) + +static void +st_settings_finalize (GObject *object) +{ + StSettings *settings = ST_SETTINGS (object); + + g_object_unref (settings->interface_settings); + g_object_unref (settings->mouse_settings); + g_free (settings->gtk_theme); + g_free (settings->gtk_icon_theme); + + G_OBJECT_CLASS (st_settings_parent_class)->finalize (object); +} + +static void +st_settings_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); +} + +static void +st_settings_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + StSettings *settings = ST_SETTINGS (object); + + switch (prop_id) + { + case PROP_ENABLE_ANIMATIONS: + g_value_set_boolean (value, settings->enable_animations); + break; + case PROP_PRIMARY_PASTE: + g_value_set_boolean (value, settings->primary_paste); + break; + case PROP_DRAG_THRESHOLD: + g_value_set_int (value, settings->drag_threshold); + break; + case PROP_GTK_THEME: + g_value_set_string (value, settings->gtk_theme); + break; + case PROP_GTK_ICON_THEME: + g_value_set_string (value, settings->gtk_icon_theme); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +st_settings_class_init (StSettingsClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = st_settings_finalize; + object_class->set_property = st_settings_set_property; + object_class->get_property = st_settings_get_property; + + props[PROP_ENABLE_ANIMATIONS] = g_param_spec_boolean ("enable-animations", + "Enable animations", + "Enable animations", + TRUE, + G_PARAM_READABLE); + props[PROP_PRIMARY_PASTE] = g_param_spec_boolean ("primary-paste", + "Primary paste", + "Primary paste", + TRUE, + G_PARAM_READABLE); + props[PROP_DRAG_THRESHOLD] = g_param_spec_int ("drag-threshold", + "Drag threshold", + "Drag threshold", + 0, G_MAXINT, 8, + G_PARAM_READABLE); + props[PROP_GTK_THEME] = g_param_spec_string ("gtk-theme", + "GTK+ Theme", + "GTK+ Theme", + "", + G_PARAM_READABLE); + props[PROP_GTK_ICON_THEME] = g_param_spec_string ("gtk-icon-theme", + "GTK+ Icon Theme", + "GTK+ Icon Theme", + "", + G_PARAM_READABLE); + + g_object_class_install_properties (object_class, N_PROPS, props); +} + +static void +on_interface_settings_changed (GSettings *g_settings, + const gchar *key, + StSettings *settings) +{ + if (g_str_equal (key, KEY_ENABLE_ANIMATIONS)) + { + settings->enable_animations = g_settings_get_boolean (g_settings, key); + g_object_notify_by_pspec (G_OBJECT (settings), props[PROP_ENABLE_ANIMATIONS]); + } + else if (g_str_equal (key, KEY_PRIMARY_PASTE)) + { + settings->primary_paste = g_settings_get_boolean (g_settings, key); + g_object_notify_by_pspec (G_OBJECT (settings), props[PROP_PRIMARY_PASTE]); + } + else if (g_str_equal (key, KEY_GTK_THEME)) + { + g_free (settings->gtk_theme); + settings->gtk_theme = g_settings_get_string (g_settings, key); + g_object_notify_by_pspec (G_OBJECT (settings), props[PROP_GTK_THEME]); + } + else if (g_str_equal (key, KEY_GTK_ICON_THEME)) + { + g_free (settings->gtk_icon_theme); + settings->gtk_icon_theme = g_settings_get_string (g_settings, key); + g_object_notify_by_pspec (G_OBJECT (settings), + props[PROP_GTK_ICON_THEME]); + } +} + +static void +on_mouse_settings_changed (GSettings *g_settings, + const gchar *key, + StSettings *settings) +{ + if (g_str_equal (key, KEY_DRAG_THRESHOLD)) + { + settings->drag_threshold = g_settings_get_int (g_settings, key); + g_object_notify_by_pspec (G_OBJECT (settings), props[PROP_DRAG_THRESHOLD]); + } +} + +static void +st_settings_init (StSettings *settings) +{ + settings->interface_settings = g_settings_new ("org.gnome.desktop.interface"); + g_signal_connect (settings->interface_settings, "changed", + G_CALLBACK (on_interface_settings_changed), settings); + + settings->mouse_settings = g_settings_new ("org.gnome.settings-daemon.peripherals.mouse"); + g_signal_connect (settings->interface_settings, "changed", + G_CALLBACK (on_mouse_settings_changed), settings); + + settings->enable_animations = g_settings_get_boolean (settings->interface_settings, + KEY_ENABLE_ANIMATIONS); + settings->primary_paste = g_settings_get_boolean (settings->interface_settings, + KEY_PRIMARY_PASTE); + settings->gtk_theme = g_settings_get_string (settings->interface_settings, + KEY_GTK_THEME); + settings->drag_threshold = g_settings_get_int (settings->mouse_settings, + KEY_DRAG_THRESHOLD); +} + +/** + * st_settings_get: + * + * Gets the #StSettings + * + * Returns: (transfer none): a settings object + **/ +StSettings * +st_settings_get (void) +{ + static StSettings *settings = NULL; + + if (!settings) + settings = g_object_new (ST_TYPE_SETTINGS, NULL); + + return settings; +} diff --git a/src/st/st-settings.h b/src/st/st-settings.h new file mode 100644 index 000000000..a57885c40 --- /dev/null +++ b/src/st/st-settings.h @@ -0,0 +1,34 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ +/* + * st-settings.h: Global settings + * + * Copyright 2019 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU Lesser General Public License, + * version 2.1, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for + * more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + */ + +#if !defined(ST_H_INSIDE) && !defined(ST_COMPILATION) +#error "Only can be included directly.h" +#endif + +#ifndef __ST_SETTINGS_H__ +#define __ST_SETTINGS_H__ + +G_BEGIN_DECLS + +#define ST_TYPE_SETTINGS (st_settings_get_type ()) +G_DECLARE_FINAL_TYPE (StSettings, st_settings, ST, SETTINGS, GObject) + +StSettings * st_settings_get (void); + +#endif /* __ST_SETTINGS_H__ */