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authorRobby Workman <rworkman@slackbuilds.org>2013-12-04 09:13:32 +0100
committerRobby Workman <rworkman@slackbuilds.org>2013-12-06 00:00:09 -0600
commit93bc114aac4a1acf02c0236362d0e1654804740b (patch)
treeb1336206c918be507839442a4d6e8fe92d7e6cdd /libraries/goffice0.8/go-conf-gsettings.c
parent2a0c95152bd45ee36c1fa31fba70d17ed9d90a84 (diff)
downloadslackbuilds-93bc114aac4a1acf02c0236362d0e1654804740b.tar.gz
libraries/goffice0.8: Added (document utilities - version 0.8.x).
Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
Diffstat (limited to 'libraries/goffice0.8/go-conf-gsettings.c')
-rw-r--r--libraries/goffice0.8/go-conf-gsettings.c544
1 files changed, 544 insertions, 0 deletions
diff --git a/libraries/goffice0.8/go-conf-gsettings.c b/libraries/goffice0.8/go-conf-gsettings.c
new file mode 100644
index 0000000000..3b230487a3
--- /dev/null
+++ b/libraries/goffice0.8/go-conf-gsettings.c
@@ -0,0 +1,544 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+#include <string.h>
+
+struct _GOConfNode {
+ gchar *path;
+ gchar *id;
+ gchar *key;
+ GSettings *settings;
+};
+
+static GHashTable *installed_schemas, *closures;
+void
+_go_conf_init (void)
+{
+ char const * const *schemas = g_settings_list_schemas ();
+ char const * const *cur = schemas;
+ installed_schemas = g_hash_table_new (g_str_hash, g_str_equal);
+ while (*cur) {
+ g_hash_table_insert (installed_schemas, (gpointer) *cur, GUINT_TO_POINTER (TRUE));
+ cur++;
+ }
+ closures = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) go_conf_closure_free);
+}
+
+void
+_go_conf_shutdown (void)
+{
+ g_hash_table_destroy (installed_schemas);
+ g_hash_table_destroy (closures);
+}
+
+static gchar *
+go_conf_format_id (gchar const *key)
+{
+ char *cur, *res;
+ if (!key)
+ return NULL;
+ res = g_strdup (key);
+ /* replace all slashes by dots */
+ cur = res;
+ while ((cur = strchr (cur, '/')) && *cur)
+ *cur = '.';
+ /* replace all underscores by hyphens */
+ cur = res;
+ while ((cur = strchr (cur, '_')) && *cur)
+ *cur = '-';
+ cur = res;
+ while (*cur) {
+ *cur = g_ascii_tolower (*cur);
+ cur++;
+ }
+ return res;
+}
+
+GOConfNode *
+go_conf_get_node (GOConfNode *parent, gchar const *key)
+{
+ GOConfNode *node;
+
+ char *formatted = go_conf_format_id (key);
+ node = g_new0 (GOConfNode, 1);
+ if (parent) {
+ if (key && !parent->key) {
+ node->path = g_strconcat (parent->path, "/", key, NULL);
+ node->id = g_strconcat (parent->id, ".", formatted, NULL);
+ } else {
+ node->path = g_strdup (parent->path);
+ node->id = g_strdup (parent->id);
+ node->key = g_strdup (key? key: parent->key);
+ }
+ } else {
+ if (key[0] == '/') {
+ node->path = g_strdup (key);
+ node->id = g_strconcat ("org.gnome", formatted, NULL);
+ } else {
+ node->path = g_strconcat ("/apps/", key, NULL);
+ node->id = g_strconcat ("org.gnome.", formatted, NULL);
+ }
+ }
+ node->settings = g_hash_table_lookup (installed_schemas, node->id)? g_settings_new (node->id): NULL;
+ g_free (formatted);
+ if (!node->settings) {
+ char *last_dot = strrchr (node->id, '.');
+ *last_dot = 0;
+ node->settings = g_hash_table_lookup (installed_schemas, node->id)? g_settings_new (node->id): NULL;
+ if (node->settings)
+ node->key = g_strdup (last_dot + 1);
+ else {
+ go_conf_free_node (node);
+ node = NULL;
+ }
+ }
+ return node;
+}
+
+void
+go_conf_free_node (GOConfNode *node)
+{
+ if (node) {
+ if (node->settings)
+ g_object_unref (node->settings);
+ g_free (node->path);
+ g_free (node->id);
+ g_free (node->key);
+ g_free (node);
+ }
+}
+
+void
+go_conf_sync (GOConfNode *node)
+{
+ g_settings_sync ();
+}
+
+void
+go_conf_set_bool (GOConfNode *node, gchar const *key, gboolean val)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ if (!real_node) {
+ d (g_warning ("Unable to set key '%s'", key));
+ return;
+ }
+ g_settings_set_boolean (real_node->settings, real_node->key, val);
+ go_conf_free_node (real_node);
+}
+
+void
+go_conf_set_int (GOConfNode *node, gchar const *key, gint val)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ if (!real_node) {
+ d (g_warning ("Unable to set key '%s'", key));
+ return;
+ }
+ g_settings_set_int (real_node->settings, real_node->key, val);
+ go_conf_free_node (real_node);
+}
+
+void
+go_conf_set_double (GOConfNode *node, gchar const *key, gdouble val)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ if (!real_node) {
+ d (g_warning ("Unable to set key '%s'", key));
+ return;
+ }
+ g_settings_set_double (real_node->settings, real_node->key, val);
+ go_conf_free_node (real_node);
+}
+
+void
+go_conf_set_string (GOConfNode *node, gchar const *key, gchar const *str)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ if (!real_node) {
+ d (g_warning ("Unable to set key '%s'", key));
+ return;
+ }
+ g_settings_set_string (real_node->settings, real_node->key, str);
+ go_conf_free_node (real_node);
+}
+
+void
+go_conf_set_str_list (GOConfNode *node, gchar const *key, GSList *list)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ gssize n = g_slist_length (list);
+ char const ** strs;
+ GSList *ptr = list;
+ unsigned i = 0;
+
+ if (!real_node) {
+ d (g_warning ("Unable to set key '%s'", key));
+ return;
+ }
+ strs = g_new (char const*, n + 1);
+ for (; ptr; ptr = ptr->next)
+ strs[i++] = (char const *) ptr->data;
+ strs[n] = NULL;
+ g_settings_set_strv (real_node->settings, real_node->key, strs);
+ g_free (strs);
+ go_conf_free_node (real_node);
+}
+
+static GVariant *
+go_conf_get (GOConfNode *node, gchar const *key, GVariantType const *t)
+{
+ GVariant *res = g_settings_get_value (node->settings, key);
+ if (res == NULL) {
+ d (g_warning ("Unable to load key '%s'", key));
+ return NULL;
+ }
+
+ if (!g_variant_is_of_type (res, t)) {
+ char *tstr = g_variant_type_dup_string (t);
+ g_warning ("Expected `%s' got `%s' for key %s",
+ tstr,
+ g_variant_get_type_string (res),
+ key);
+ g_free (tstr);
+ g_variant_unref (res);
+ return NULL;
+ }
+
+ return res;
+}
+
+gboolean
+go_conf_load_bool (GOConfNode *node, gchar const *key, gboolean default_val)
+{
+ gboolean res;
+ GVariant *val = NULL;
+ if (node) {
+ if (key && !strchr (key, '/') && !strchr (key, '.'))
+ val = go_conf_get (node, key, G_VARIANT_TYPE_BOOLEAN);
+ else if (node->key)
+ val = go_conf_get (node, node->key, G_VARIANT_TYPE_BOOLEAN);
+ }
+ if (val == NULL) {
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ val = real_node? go_conf_get (real_node, real_node->key, G_VARIANT_TYPE_BOOLEAN): NULL;
+ go_conf_free_node (real_node);
+ }
+
+ if (val != NULL) {
+ res = g_variant_get_boolean (val);
+ g_variant_unref (val);
+ } else {
+ d (g_warning ("Using default value '%s'", default_val ? "true" : "false"));
+ return default_val;
+ }
+ return res;
+}
+
+gint
+go_conf_load_int (GOConfNode *node, gchar const *key, gint minima, gint maxima, gint default_val)
+{
+ gint res = -1;
+ GVariant *val = NULL;
+ if (node) {
+ if (key && !strchr (key, '/') && !strchr (key, '.'))
+ val = go_conf_get (node, key, G_VARIANT_TYPE_INT32);
+ else if (node->key)
+ val = go_conf_get (node, node->key, G_VARIANT_TYPE_INT32);
+ }
+ if (val == NULL) {
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ val = real_node? go_conf_get (real_node, real_node->key, G_VARIANT_TYPE_INT32): NULL;
+ go_conf_free_node (real_node);
+ }
+ if (val != NULL) {
+ res = g_variant_get_int32 (val);
+ g_variant_unref (val);
+ if (res < minima || maxima < res) {
+ g_warning ("Invalid value '%d' for %s. If should be >= %d and <= %d",
+ res, key, minima, maxima);
+ val = NULL;
+ }
+ } else {
+ d (g_warning ("Using default value '%d'", default_val));
+ return default_val;
+ }
+ return res;
+}
+
+gdouble
+go_conf_load_double (GOConfNode *node, gchar const *key,
+ gdouble minima, gdouble maxima, gdouble default_val)
+{
+ gdouble res = -1;
+ GVariant *val = NULL;
+ if (node) {
+ if (key && !strchr (key, '/') && !strchr (key, '.'))
+ val = go_conf_get (node, key, G_VARIANT_TYPE_DOUBLE);
+ else if (node->key)
+ val = go_conf_get (node, node->key, G_VARIANT_TYPE_DOUBLE);
+ }
+ if (val == NULL) {
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ val = real_node? go_conf_get (real_node, real_node->key, G_VARIANT_TYPE_DOUBLE): NULL;
+ go_conf_free_node (real_node);
+ }
+ if (val != NULL) {
+ res = g_variant_get_double (val);
+ g_variant_unref (val);
+ if (res < minima || maxima < res) {
+ g_warning ("Invalid value '%g' for %s. If should be >= %g and <= %g",
+ res, key, minima, maxima);
+ val = NULL;
+ }
+ } else {
+ d (g_warning ("Using default value '%g'", default_val));
+ return default_val;
+ }
+ return res;
+}
+
+gchar *
+go_conf_load_string (GOConfNode *node, gchar const *key)
+{
+ char *res = NULL;
+ if (node) {
+ if (key && !strchr (key, '/') && !strchr (key, '.'))
+ res = g_settings_get_string (node->settings, key);
+ else if (node->key)
+ res = g_settings_get_string (node->settings, node->key);
+ }
+ if (res == NULL) {
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ res = (real_node)? g_settings_get_string (real_node->settings, real_node->key): NULL;
+ go_conf_free_node (real_node);
+ }
+ return res;
+}
+
+GSList *
+go_conf_load_str_list (GOConfNode *node, gchar const *key)
+{
+ char **strs = NULL, **ptr;
+ GSList *list = NULL;
+
+ if (node) {
+ if (key && !strchr (key, '/') && !strchr (key, '.'))
+ strs = g_settings_get_strv (node->settings, key);
+ else if (node->key)
+ strs = g_settings_get_strv (node->settings, node->key);
+ }
+ if (strs == NULL) {
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ strs = real_node? g_settings_get_strv (node->settings, real_node->key): NULL;
+ go_conf_free_node (real_node);
+ }
+ if (strs) {
+ for (ptr = strs; *ptr; ptr++)
+ list = g_slist_prepend (list, g_strdup (*ptr));
+ g_strfreev (strs);
+ }
+
+ return list;
+}
+
+gchar *
+go_conf_get_short_desc (GOConfNode *node, gchar const *key)
+{
+ return NULL;
+}
+
+gchar *
+go_conf_get_long_desc (GOConfNode *node, gchar const *key)
+{
+ return NULL;
+}
+
+gchar *
+go_conf_get_value_as_str (GOConfNode *node, gchar const *key)
+{
+ gchar *value_string;
+ GVariant *value = NULL;
+
+ if (node) {
+ if (key && !strchr (key, '/') && !strchr (key, '.'))
+ value = g_settings_get_value (node->settings, key);
+ else if (node->key)
+ value = g_settings_get_value (node->settings, node->key);
+ }
+ if (value == NULL) {
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ value = real_node? g_settings_get_value (real_node->settings, real_node->key): NULL;
+ go_conf_free_node (real_node);
+ }
+ switch (g_variant_classify (value)) {
+ case 's':
+ value_string = g_strdup (g_variant_get_string (value, NULL));
+ break;
+ case 'i':
+ value_string = g_strdup_printf ("%i", g_variant_get_int32 (value));
+ break;
+ case 'd':
+ value_string = g_strdup_printf ("%f", g_variant_get_double (value));
+ break;
+ case 'b':
+ value_string = g_strdup (go_locale_boolean_name (g_variant_get_boolean (value)));
+ break;
+ default:
+ value_string = g_strdup ("ERROR FIXME");
+ break;
+ }
+
+ return value_string;
+}
+
+gboolean
+go_conf_get_bool (GOConfNode *node, gchar const *key)
+{
+ gboolean res, failed = node == NULL;
+ if (!failed) {
+ if (key && !strchr (key, '/') && !strchr (key, '.'))
+ res = g_settings_get_boolean (node->settings, key);
+ else if (node->key)
+ res = g_settings_get_boolean (node->settings, node->key);
+ else
+ failed = TRUE;
+ }
+ if (failed) {
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ res = (real_node)? g_settings_get_boolean (real_node->settings, real_node->key): FALSE;
+ go_conf_free_node (real_node);
+ }
+ return res;
+}
+
+gint
+go_conf_get_int (GOConfNode *node, gchar const *key)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ gint res = (real_node)? g_settings_get_int (real_node->settings, real_node->key): 0;
+ go_conf_free_node (real_node);
+ return res;
+}
+
+gdouble
+go_conf_get_double (GOConfNode *node, gchar const *key)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ gdouble res = (real_node)? g_settings_get_double (real_node->settings, real_node->key): 0.;
+ go_conf_free_node (real_node);
+ return res;
+}
+
+gchar *
+go_conf_get_string (GOConfNode *node, gchar const *key)
+{
+ GOConfNode *real_node = go_conf_get_node (node, key);
+ gchar *res = (real_node)? g_settings_get_string (real_node->settings, real_node->key): NULL;
+ go_conf_free_node (real_node);
+ return res;
+}
+
+GSList *
+go_conf_get_str_list (GOConfNode *node, gchar const *key)
+{
+ return go_conf_load_str_list (node, key);
+}
+
+#if 0
+gboolean
+go_conf_set_value_from_str (GOConfNode *node, gchar const *key, gchar const *val_str)
+{
+ switch (go_conf_node_get_key_type (node, key)) {
+ case G_TYPE_STRING:
+ go_conf_set_string (node, key, val_str);
+ break;
+ case G_TYPE_FLOAT: {
+ GODateConventions const *conv = NULL; /* workbook_date_conv (state->wb); */
+ GnmValue *value = format_match_number (val_str, NULL, conv);
+ if (value != NULL) {
+ gnm_float the_float = value_get_as_float (value);
+ go_conf_set_double (node, key, the_float);
+ }
+ value_release (value);
+ break;
+ }
+ case G_TYPE_INT: {
+ GODateConventions const *conv = NULL; /* workbook_date_conv (state->wb); */
+ GnmValue *value = format_match_number (val_str, NULL, conv);
+ if (value != NULL) {
+ gint the_int = value_get_as_int (value);
+ go_conf_set_int (node, key, the_int);
+ }
+ value_release (value);
+ break;
+ }
+ case G_TYPE_BOOLEAN: {
+ GODateConventions const *conv = NULL; /* workbook_date_conv (state->wb); */
+ GnmValue *value = format_match_number (val_str, NULL, conv);
+ gboolean err, the_bool;
+ if (value != NULL) {
+ err = FALSE;
+ the_bool = value_get_as_bool (value, &err);
+ go_conf_set_bool (node, key, the_bool);
+ }
+ value_release (value);
+ break;
+ }
+ default:
+ g_warning ("Unsupported gconf type in preference dialog");
+ }
+
+ return TRUE;
+}
+#endif
+
+void
+go_conf_remove_monitor (guint monitor_id)
+{
+ GOConfClosure *cls = g_hash_table_lookup (closures, GUINT_TO_POINTER (monitor_id));
+ if (cls) {
+ g_signal_handler_disconnect (cls->node->settings, monitor_id);
+ g_hash_table_remove (closures, GUINT_TO_POINTER (monitor_id));
+ } else
+ g_warning ("unkown GOConfMonitor id.");
+}
+
+static void
+cb_key_changed (GSettings *settings,
+ char *key,
+ GOConfClosure *cls)
+{
+ char *real_key;
+ if (cls->key) {
+ if (strcmp (cls->key, key))
+ return; /* not the watched key */
+ real_key = g_strdup (cls->real_key);
+ } else
+ real_key = g_strconcat (cls->real_key, "/", key, NULL);
+ cls->monitor (cls->node, real_key , cls->data);
+ g_free (real_key);
+}
+
+guint
+go_conf_add_monitor (GOConfNode *node, G_GNUC_UNUSED gchar const *key,
+ GOConfMonitorFunc monitor, gpointer data)
+{
+ guint ret;
+ GOConfClosure *cls;
+
+ g_return_val_if_fail (node || key, 0);
+ g_return_val_if_fail (monitor != NULL, 0);
+
+ cls = g_new (GOConfClosure, 1);
+ cls->monitor = monitor;
+ cls->node = node;
+ cls->data = data;
+ cls->key = g_strdup (key? key: node->key);
+ cls->real_key = (key)? g_strconcat (node->path, '/', key, NULL): g_strdup (node->path);
+ ret = g_signal_connect
+ (node->settings,
+ "changed", G_CALLBACK (cb_key_changed),
+ cls);
+
+ g_hash_table_insert (closures, GUINT_TO_POINTER (ret), cls);
+ return ret;
+}