1 files changed, 646 insertions, 0 deletions
diff --git a/eel/eel-preferences-builder.c b/eel/eel-preferences-builder.c
new file mode 100644
index 00000000..e02ca4df
--- /dev/null
+++ b/eel/eel-preferences-builder.c
@@ -0,0 +1,646 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+
+/* eel-preferences-glade.c - Some functions to connect a Glade-file to mateconf keys.
+
+ Copyright (C) 2002 Jan Arne Petersen
+
+ The Mate Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The Mate Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the Mate Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ Authors: Jan Arne Petersen <[email protected]>
+*/
+
+#include <glib.h>
+
+#include <gtk/gtk.h>
+
+#include "eel-preferences.h"
+
+#define EEL_PREFERENCES_BUILDER_DATA_KEY "eel_preferences_builder_data_key"
+#define EEL_PREFERENCES_BUILDER_DATA_VALUE "eel_preferences_builder_data_value"
+#define EEL_PREFERENCES_BUILDER_DATA_MAP "eel_preferences_builder_data_map"
+#define EEL_PREFERENCES_BUILDER_DATA_WIDGETS "eel_preferences_builder_data_widgets"
+
+/* helper */
+
+static void
+eel_preferences_builder_combo_box_update (GtkComboBox *combo_box,
+ gpointer value,
+ GCallback change_callback)
+{
+ GHashTable *map;
+ int active;
+ gpointer key;
+
+ map = (GHashTable *) g_object_get_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_MAP);
+ active = GPOINTER_TO_INT (g_hash_table_lookup (map, value));
+
+ if (active == -1)
+ {
+ return;
+ }
+
+ key = g_object_get_data (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_KEY);
+
+ g_signal_handlers_block_by_func (combo_box, change_callback, key);
+ gtk_combo_box_set_active (combo_box, active);
+ g_signal_handlers_unblock_by_func (combo_box, change_callback, key);
+}
+
+static void
+eel_preference_glade_never_sensitive (GtkWidget *widget, GtkStateType state)
+{
+ gtk_widget_set_sensitive (GTK_WIDGET (widget), FALSE);
+}
+
+static void
+eel_preferences_builder_set_never_sensitive (GtkWidget *widget)
+{
+ gtk_widget_set_sensitive (GTK_WIDGET (widget), FALSE);
+ g_signal_connect (G_OBJECT (widget), "state_changed",
+ G_CALLBACK (eel_preference_glade_never_sensitive),
+ NULL);
+}
+
+/* bool preference */
+
+static void
+eel_preferences_builder_bool_toggled (GtkToggleButton *toggle_button,
+ char *key)
+{
+ eel_preferences_set_boolean (key, gtk_toggle_button_get_active (toggle_button));
+}
+
+static void
+eel_preferences_builder_bool_update (GtkToggleButton *toggle_button)
+{
+ gboolean value;
+ gpointer key;
+
+ key = g_object_get_data (G_OBJECT (toggle_button), EEL_PREFERENCES_BUILDER_DATA_KEY);
+
+ value = eel_preferences_get_boolean (key);
+ g_signal_handlers_block_by_func (toggle_button, eel_preferences_builder_bool_toggled, key);
+ gtk_toggle_button_set_active (toggle_button, value);
+ g_signal_handlers_unblock_by_func (toggle_button, eel_preferences_builder_bool_toggled, key);
+}
+
+void
+eel_preferences_builder_connect_bool (GtkBuilder *builder,
+ const char *component,
+ const char *key)
+{
+ GtkToggleButton *toggle_button;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (component != NULL);
+ g_return_if_fail (key != NULL);
+
+ toggle_button = GTK_TOGGLE_BUTTON (gtk_builder_get_object (builder, component));
+ g_object_set_data_full (G_OBJECT (toggle_button), EEL_PREFERENCES_BUILDER_DATA_KEY,
+ g_strdup (key), (GDestroyNotify) g_free);
+
+ eel_preferences_add_callback_while_alive (key,
+ (EelPreferencesCallback) eel_preferences_builder_bool_update,
+ toggle_button, G_OBJECT (toggle_button));
+
+ if (!eel_preferences_key_is_writable (key))
+ {
+ eel_preferences_builder_set_never_sensitive (GTK_WIDGET (toggle_button));
+ }
+
+ g_signal_connect (G_OBJECT (toggle_button), "toggled",
+ G_CALLBACK (eel_preferences_builder_bool_toggled),
+ g_object_get_data (G_OBJECT (toggle_button),
+ EEL_PREFERENCES_BUILDER_DATA_KEY));
+
+ eel_preferences_builder_bool_update (toggle_button);
+}
+
+static void
+eel_preferences_builder_inverted_bool_toggled (GtkToggleButton *toggle_button,
+ char *key)
+{
+ eel_preferences_set_boolean (key, !gtk_toggle_button_get_active (toggle_button));
+}
+
+static void
+eel_preferences_builder_inverted_bool_update (GtkToggleButton *toggle_button)
+{
+ gboolean value;
+ gpointer key;
+
+ key = g_object_get_data (G_OBJECT (toggle_button), EEL_PREFERENCES_BUILDER_DATA_KEY);
+
+ value = eel_preferences_get_boolean (key);
+ g_signal_handlers_block_by_func (toggle_button, eel_preferences_builder_bool_toggled, key);
+ gtk_toggle_button_set_active (toggle_button, !value);
+ g_signal_handlers_unblock_by_func (toggle_button, eel_preferences_builder_bool_toggled, key);
+}
+
+void
+eel_preferences_builder_connect_inverted_bool (GtkBuilder *builder,
+ const char *component,
+ const char *key)
+{
+ GtkToggleButton *toggle_button;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (component != NULL);
+ g_return_if_fail (key != NULL);
+
+ toggle_button = GTK_TOGGLE_BUTTON (gtk_builder_get_object (builder, component));
+ g_object_set_data_full (G_OBJECT (toggle_button), EEL_PREFERENCES_BUILDER_DATA_KEY,
+ g_strdup (key), (GDestroyNotify) g_free);
+
+ eel_preferences_add_callback_while_alive (key,
+ (EelPreferencesCallback) eel_preferences_builder_inverted_bool_update,
+ toggle_button, G_OBJECT (toggle_button));
+
+ if (!eel_preferences_key_is_writable (key))
+ {
+ eel_preferences_builder_set_never_sensitive (GTK_WIDGET (toggle_button));
+ }
+
+ g_signal_connect (G_OBJECT (toggle_button), "toggled",
+ G_CALLBACK (eel_preferences_builder_inverted_bool_toggled),
+ g_object_get_data (G_OBJECT (toggle_button),
+ EEL_PREFERENCES_BUILDER_DATA_KEY));
+
+ eel_preferences_builder_inverted_bool_update (toggle_button);
+}
+
+void
+eel_preferences_builder_connect_bool_slave (GtkBuilder *builder,
+ const char *component,
+ const char *key)
+{
+ GtkToggleButton *toggle_button;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (component != NULL);
+ g_return_if_fail (key != NULL);
+
+ toggle_button = GTK_TOGGLE_BUTTON (gtk_builder_get_object (builder, component));
+
+ if (!eel_preferences_key_is_writable (key))
+ {
+ eel_preferences_builder_set_never_sensitive (GTK_WIDGET (toggle_button));
+ }
+
+ g_signal_connect_data (G_OBJECT (toggle_button), "toggled",
+ G_CALLBACK (eel_preferences_builder_bool_toggled),
+ g_strdup (key), (GClosureNotify) g_free, 0);
+}
+
+/* string enum (ComboBox) preference */
+
+static void
+eel_preferences_builder_string_enum_combo_box_changed (GtkComboBox *combo_box,
+ char *key)
+{
+ int active;
+ char **values;
+ int i;
+
+ active = gtk_combo_box_get_active (combo_box);
+ values = g_object_get_data (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_VALUE);
+
+ i = 0;
+ while (i < active && values[i] != NULL)
+ {
+ i++;
+ }
+
+ if (values[i] == NULL)
+ {
+ return;
+ }
+
+ eel_preferences_set (key, values[i]);
+}
+
+static void
+eel_preferences_builder_string_enum_combo_box_update (GtkComboBox *combo_box)
+{
+ char *value;
+
+ value = eel_preferences_get (g_object_get_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_KEY));
+
+ eel_preferences_builder_combo_box_update (combo_box, value,
+ G_CALLBACK (eel_preferences_builder_string_enum_combo_box_changed));
+
+ g_free (value);
+}
+
+void
+eel_preferences_builder_connect_string_enum_combo_box (GtkBuilder *builder,
+ const char *component,
+ const char *key,
+ const char **values)
+{
+ GtkWidget *combo_box;
+ GHashTable *map;
+ int i;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (component != NULL);
+ g_return_if_fail (key != NULL);
+ g_return_if_fail (values != NULL);
+
+ combo_box = GTK_WIDGET (gtk_builder_get_object (builder, component));
+
+ map = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free, NULL);
+
+ for (i = 0; values[i] != NULL; i++)
+ {
+ g_hash_table_insert (map, g_strdup (values[i]), GINT_TO_POINTER (i));
+ }
+
+ g_object_set_data_full (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_MAP, map,
+ (GDestroyNotify) g_hash_table_destroy);
+ g_object_set_data (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_VALUE, values);
+ g_object_set_data_full (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_KEY,
+ g_strdup (key), (GDestroyNotify) g_free);
+
+ eel_preferences_add_callback_while_alive (key,
+ (EelPreferencesCallback) eel_preferences_builder_string_enum_combo_box_update,
+ combo_box, G_OBJECT (combo_box));
+
+ if (!eel_preferences_key_is_writable (key))
+ {
+ eel_preferences_builder_set_never_sensitive (GTK_WIDGET (combo_box));
+ }
+
+ g_signal_connect (G_OBJECT (combo_box), "changed",
+ G_CALLBACK (eel_preferences_builder_string_enum_combo_box_changed),
+ g_object_get_data (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_KEY));
+
+ eel_preferences_builder_string_enum_combo_box_update (GTK_COMBO_BOX (combo_box));
+}
+
+void
+eel_preferences_builder_connect_string_enum_combo_box_slave (GtkBuilder *builder,
+ const char *component,
+ const char *key)
+{
+ GtkWidget *combo_box;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (component != NULL);
+ g_return_if_fail (key != NULL);
+
+ combo_box = GTK_WIDGET (gtk_builder_get_object (builder, component));
+
+ g_assert (g_object_get_data (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_MAP) != NULL);
+
+ if (!eel_preferences_key_is_writable (key))
+ {
+ eel_preferences_builder_set_never_sensitive (GTK_WIDGET (combo_box));
+ }
+
+ g_signal_connect_data (G_OBJECT (combo_box), "changed",
+ G_CALLBACK (eel_preferences_builder_string_enum_combo_box_changed),
+ g_strdup (key), (GClosureNotify) g_free, 0);
+}
+
+
+/* int enum preference */
+
+static void
+eel_preferences_builder_uint_enum_changed (GtkComboBox *combo_box,
+ char *key)
+{
+ int active;
+ GSList *value_list;
+ int i;
+
+ active = gtk_combo_box_get_active (combo_box);
+ value_list = (GSList *) g_object_get_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_VALUE);
+
+ i = 0;
+ while (i < active && value_list->next != NULL)
+ {
+ i++;
+ value_list = value_list->next;
+ }
+
+ eel_preferences_set_uint (key, GPOINTER_TO_UINT (value_list->data));
+}
+
+static void
+eel_preferences_builder_uint_enum_update (GtkComboBox *combo_box)
+{
+ guint value;
+
+ value = eel_preferences_get_uint (g_object_get_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_KEY));
+
+ eel_preferences_builder_combo_box_update (combo_box, GUINT_TO_POINTER (value),
+ G_CALLBACK (eel_preferences_builder_uint_enum_changed));
+}
+
+void
+eel_preferences_builder_connect_uint_enum (GtkBuilder *builder,
+ const char *component,
+ const char *key,
+ const guint *values,
+ int num_values)
+{
+ GHashTable *map;
+ int i;
+ guint value;
+ GtkComboBox *combo_box;
+ GSList *value_list;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (component != NULL);
+ g_return_if_fail (key != NULL);
+ g_return_if_fail (values != NULL);
+
+ combo_box = GTK_COMBO_BOX (gtk_builder_get_object (builder, component));
+
+ map = g_hash_table_new (g_direct_hash, g_direct_equal);
+ value_list = NULL;
+
+ for (i = 0; i < num_values; i++)
+ {
+ value = values[i];
+ value_list = g_slist_append (value_list, GUINT_TO_POINTER (value));
+ g_hash_table_insert (map, GUINT_TO_POINTER (value), GINT_TO_POINTER (i));
+ }
+
+ g_object_set_data_full (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_MAP, map,
+ (GDestroyNotify) g_hash_table_destroy);
+ g_object_set_data_full (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_VALUE, value_list,
+ (GDestroyNotify) g_slist_free);
+ g_object_set_data_full (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_KEY,
+ g_strdup (key), (GDestroyNotify) g_free);
+
+ if (!eel_preferences_key_is_writable (key))
+ {
+ eel_preferences_builder_set_never_sensitive (GTK_WIDGET (combo_box));
+ }
+
+ g_signal_connect (G_OBJECT (combo_box), "changed",
+ G_CALLBACK (eel_preferences_builder_uint_enum_changed),
+ g_object_get_data (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_KEY));
+
+ eel_preferences_add_callback_while_alive (key,
+ (EelPreferencesCallback) eel_preferences_builder_uint_enum_update,
+ combo_box, G_OBJECT (combo_box));
+
+ eel_preferences_builder_uint_enum_update (combo_box);
+}
+
+
+/* String Enum (RadioButton) preference */
+
+static void
+eel_preferences_builder_string_enum_radio_button_toggled (GtkToggleButton *toggle_button,
+ char *key)
+{
+ if (gtk_toggle_button_get_active (toggle_button) == FALSE)
+ {
+ return;
+ }
+
+ eel_preferences_set (key,
+ g_object_get_data (G_OBJECT (toggle_button),
+ EEL_PREFERENCES_BUILDER_DATA_VALUE));
+}
+
+static void
+eel_preferences_builder_string_enum_radio_button_update (GtkWidget *widget)
+{
+ gpointer key;
+ char *value;
+ GHashTable *map;
+ gpointer object;
+
+ key = g_object_get_data (G_OBJECT (widget), EEL_PREFERENCES_BUILDER_DATA_KEY);
+ value = eel_preferences_get (key);
+ map = g_object_get_data (G_OBJECT (widget), EEL_PREFERENCES_BUILDER_DATA_MAP);
+ object = g_hash_table_lookup (map, value);
+ g_free (value);
+ if (object == NULL)
+ {
+ return;
+ }
+
+ g_signal_handlers_block_by_func (widget,
+ eel_preferences_builder_string_enum_radio_button_toggled,
+ key);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (object), TRUE);
+ g_signal_handlers_unblock_by_func (widget,
+ eel_preferences_builder_string_enum_radio_button_toggled,
+ key);
+}
+
+void
+eel_preferences_builder_connect_string_enum_radio_button (GtkBuilder *builder,
+ const char **components,
+ const char *key,
+ const char **values)
+{
+ GHashTable *map;
+ int i;
+ GtkWidget *widget;
+ gboolean writable;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (components != NULL);
+ g_return_if_fail (key != NULL);
+ g_return_if_fail (values != NULL);
+
+ map = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free, NULL);
+
+ writable = eel_preferences_key_is_writable (key);
+
+ widget = NULL;
+ for (i = 0; components[i] != NULL && values[i] != NULL; i++)
+ {
+ widget = GTK_WIDGET (gtk_builder_get_object (builder, components[i]));
+ g_hash_table_insert (map, g_strdup (values[i]), widget);
+ if (i == 0)
+ {
+ g_object_set_data_full (G_OBJECT (widget),
+ EEL_PREFERENCES_BUILDER_DATA_MAP, map,
+ (GDestroyNotify) g_hash_table_destroy);
+ }
+ else
+ {
+ g_object_set_data (G_OBJECT (widget),
+ EEL_PREFERENCES_BUILDER_DATA_MAP, map);
+ }
+ g_object_set_data_full (G_OBJECT (widget),
+ EEL_PREFERENCES_BUILDER_DATA_VALUE, g_strdup (values[i]),
+ (GDestroyNotify) g_free);
+ g_object_set_data_full (G_OBJECT (widget),
+ EEL_PREFERENCES_BUILDER_DATA_KEY, g_strdup (key),
+ (GDestroyNotify) g_free);
+
+ if (!writable)
+ {
+ eel_preferences_builder_set_never_sensitive (widget);
+ }
+
+ g_signal_connect (G_OBJECT (widget), "toggled",
+ G_CALLBACK (eel_preferences_builder_string_enum_radio_button_toggled),
+ g_object_get_data (G_OBJECT (widget),
+ EEL_PREFERENCES_BUILDER_DATA_KEY));
+ }
+
+ eel_preferences_add_callback_while_alive (key,
+ (EelPreferencesCallback) eel_preferences_builder_string_enum_radio_button_update,
+ widget, G_OBJECT (widget));
+
+ eel_preferences_builder_string_enum_radio_button_update (widget);
+}
+
+
+/* list enum preference */
+
+static void
+eel_preferences_builder_list_enum_changed (GtkComboBox *combo_box,
+ char *key)
+{
+ GSList *widgets;
+ int active;
+ char **values;
+ int i;
+ GPtrArray *v;
+
+ widgets = g_object_get_data (G_OBJECT (combo_box), EEL_PREFERENCES_BUILDER_DATA_WIDGETS);
+
+ v = g_ptr_array_new ();
+ for (; widgets != NULL; widgets = widgets->next)
+ {
+ active = gtk_combo_box_get_active (GTK_COMBO_BOX (widgets->data));
+ values = g_object_get_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_VALUE);
+
+ i = 0;
+ while (i < active && values[i] != NULL)
+ {
+ i++;
+ }
+
+ if (values[i] != NULL)
+ {
+ g_ptr_array_add (v, values[i]);
+ }
+ }
+ g_ptr_array_add (v, NULL);
+
+ eel_preferences_set_string_array (key, (char **) v->pdata);
+ g_ptr_array_free (v, TRUE);
+}
+
+static void
+eel_preferences_builder_list_enum_update (GtkWidget *widget)
+{
+ char **values;
+ GSList *components;
+ int i;
+
+ values = eel_preferences_get_string_array (g_object_get_data (G_OBJECT (widget),
+ EEL_PREFERENCES_BUILDER_DATA_KEY));
+ components = g_object_get_data (G_OBJECT (widget), EEL_PREFERENCES_BUILDER_DATA_WIDGETS);
+ for (i = 0; values[i] != NULL && components != NULL; i++, components = components->next)
+ {
+ eel_preferences_builder_combo_box_update (GTK_COMBO_BOX (components->data),
+ values[i],
+ G_CALLBACK (eel_preferences_builder_list_enum_changed));
+ }
+
+ g_strfreev (values);
+}
+
+void
+eel_preferences_builder_connect_list_enum (GtkBuilder *builder,
+ const char **components,
+ const char *key,
+ const char **values)
+{
+ GtkWidget *combo_box;
+ GHashTable *map;
+ int i;
+ GSList *widgets;
+ gboolean writable;
+
+ g_return_if_fail (builder != NULL);
+ g_return_if_fail (components != NULL);
+ g_return_if_fail (key != NULL);
+ g_return_if_fail (values != NULL);
+
+ map = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free, NULL);
+
+ for (i = 0; values[i] != NULL; i++)
+ {
+ g_hash_table_insert (map, g_strdup (values[i]), GINT_TO_POINTER (i));
+ }
+
+ writable = eel_preferences_key_is_writable (key);
+
+ combo_box = NULL;
+ widgets = NULL;
+ for (i = 0; components[i] != NULL; i++)
+ {
+ combo_box = GTK_WIDGET (gtk_builder_get_object (builder, components[i]));
+ widgets = g_slist_append (widgets, combo_box);
+ if (i == 0)
+ {
+ g_object_set_data_full (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_MAP, map,
+ (GDestroyNotify) g_hash_table_destroy);
+ g_object_set_data_full (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_WIDGETS,
+ widgets, (GDestroyNotify) g_slist_free);
+ }
+ else
+ {
+ g_object_set_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_MAP, map);
+ g_object_set_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_WIDGETS, widgets);
+ }
+ g_object_set_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_VALUE, values);
+ g_object_set_data_full (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_KEY, g_strdup (key),
+ (GDestroyNotify) g_free);
+
+ if (!writable)
+ {
+ eel_preferences_builder_set_never_sensitive (combo_box);
+ }
+
+ g_signal_connect (G_OBJECT (combo_box), "changed",
+ G_CALLBACK (eel_preferences_builder_list_enum_changed),
+ g_object_get_data (G_OBJECT (combo_box),
+ EEL_PREFERENCES_BUILDER_DATA_KEY));
+ }
+
+ eel_preferences_add_callback_while_alive (key,
+ (EelPreferencesCallback) eel_preferences_builder_list_enum_update,
+ combo_box, G_OBJECT (combo_box));
+
+ eel_preferences_builder_list_enum_update (combo_box);
+}
+