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Diffstat (limited to 'capplets/common/mateconf-property-editor.c')
| -rw-r--r-- | capplets/common/mateconf-property-editor.c | 1801 |
1 files changed, 0 insertions, 1801 deletions
diff --git a/capplets/common/mateconf-property-editor.c b/capplets/common/mateconf-property-editor.c deleted file mode 100644 index 89c363a5..00000000 --- a/capplets/common/mateconf-property-editor.c +++ /dev/null @@ -1,1801 +0,0 @@ -/* -*- mode: c; style: linux -*- */ - -/* mateconf-property-editor.c - * Copyright (C) 2001 Ximian, Inc. - * - * Written by Bradford Hovinen <[email protected]> - * - * 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, 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <string.h> -#include <stdarg.h> -#include <stdlib.h> - -#include "mateconf-property-editor.h" -#include "mateconf-property-editor-marshal.h" - -enum { - VALUE_CHANGED, - LAST_SIGNAL -}; - -enum { - PROP_0, - PROP_KEY, - PROP_CALLBACK, - PROP_CHANGESET, - PROP_CONV_TO_WIDGET_CB, - PROP_CONV_FROM_WIDGET_CB, - PROP_UI_CONTROL, - PROP_DATA, - PROP_DATA_FREE_CB -}; - -struct _MateConfPropertyEditorPrivate -{ - gchar *key; - guint handler_id; - MateConfChangeSet *changeset; - GObject *ui_control; - MateConfPEditorValueConvFn conv_to_widget_cb; - MateConfPEditorValueConvFn conv_from_widget_cb; - MateConfClientNotifyFunc callback; - gboolean inited; - - gpointer data; - GFreeFunc data_free_cb; -}; - -typedef struct -{ - GType enum_type; - MateConfPEditorGetValueFn enum_val_true_fn; - gpointer enum_val_true_fn_data; - guint enum_val_false; - gboolean use_nick; -} MateConfPropertyEditorEnumData; - -static guint peditor_signals[LAST_SIGNAL]; - -static void mateconf_property_editor_set_prop (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void mateconf_property_editor_get_prop (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); - -static void mateconf_property_editor_finalize (GObject *object); - -static GObject *mateconf_peditor_new (const gchar *key, - MateConfClientNotifyFunc cb, - MateConfChangeSet *changeset, - GObject *ui_control, - const gchar *first_prop_name, - va_list var_args, - const gchar *first_custom, - ...); - -G_DEFINE_TYPE (MateConfPropertyEditor, mateconf_property_editor, G_TYPE_OBJECT) - -#define MATECONF_PROPERTY_EDITOR_GET_PRIVATE(object) \ - (G_TYPE_INSTANCE_GET_PRIVATE ((object), mateconf_property_editor_get_type (), MateConfPropertyEditorPrivate)) - - -static MateConfValue* -mateconf_property_editor_conv_default (MateConfPropertyEditor *peditor, - const MateConfValue *value) -{ - return mateconf_value_copy (value); -} - -static void -mateconf_property_editor_init (MateConfPropertyEditor *mateconf_property_editor) -{ - mateconf_property_editor->p = MATECONF_PROPERTY_EDITOR_GET_PRIVATE (mateconf_property_editor); - mateconf_property_editor->p->conv_to_widget_cb = mateconf_property_editor_conv_default; - mateconf_property_editor->p->conv_from_widget_cb = mateconf_property_editor_conv_default; - mateconf_property_editor->p->inited = FALSE; -} - -static void -mateconf_property_editor_class_init (MateConfPropertyEditorClass *class) -{ - GObjectClass *object_class; - - object_class = G_OBJECT_CLASS (class); - - object_class->finalize = mateconf_property_editor_finalize; - object_class->set_property = mateconf_property_editor_set_prop; - object_class->get_property = mateconf_property_editor_get_prop; - - g_object_class_install_property - (object_class, PROP_KEY, - g_param_spec_string ("key", - _("Key"), - _("MateConf key to which this property editor is attached"), - NULL, - G_PARAM_READWRITE)); - g_object_class_install_property - (object_class, PROP_CALLBACK, - g_param_spec_pointer ("callback", - _("Callback"), - _("Issue this callback when the value associated with key gets changed"), - G_PARAM_WRITABLE)); - g_object_class_install_property - (object_class, PROP_CHANGESET, - g_param_spec_pointer ("changeset", - _("Change set"), - _("MateConf change set containing data to be forwarded to the mateconf client on apply"), - G_PARAM_READWRITE)); - g_object_class_install_property - (object_class, PROP_CONV_TO_WIDGET_CB, - g_param_spec_pointer ("conv-to-widget-cb", - _("Conversion to widget callback"), - _("Callback to be issued when data are to be converted from MateConf to the widget"), - G_PARAM_WRITABLE)); - g_object_class_install_property - (object_class, PROP_CONV_FROM_WIDGET_CB, - g_param_spec_pointer ("conv-from-widget-cb", - _("Conversion from widget callback"), - _("Callback to be issued when data are to be converted to MateConf from the widget"), - G_PARAM_WRITABLE)); - g_object_class_install_property - (object_class, PROP_UI_CONTROL, - g_param_spec_object ("ui-control", - _("UI Control"), - _("Object that controls the property (normally a widget)"), - G_TYPE_OBJECT, - G_PARAM_WRITABLE)); - - peditor_signals[VALUE_CHANGED] = - g_signal_new ("value-changed", - G_TYPE_FROM_CLASS (object_class), 0, - G_STRUCT_OFFSET (MateConfPropertyEditorClass, value_changed), - NULL, NULL, - (GSignalCMarshaller) mateconf_property_editor_marshal_VOID__STRING_POINTER, - G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_POINTER); - - g_object_class_install_property - (object_class, PROP_DATA, - g_param_spec_pointer ("data", - _("Property editor object data"), - _("Custom data required by the specific property editor"), - G_PARAM_READWRITE)); - - g_object_class_install_property - (object_class, PROP_DATA_FREE_CB, - g_param_spec_pointer ("data-free-cb", - _("Property editor data freeing callback"), - _("Callback to be issued when property editor object data is to be freed"), - G_PARAM_WRITABLE)); - - g_type_class_add_private (class, sizeof (MateConfPropertyEditorPrivate)); -} - -static void -mateconf_property_editor_set_prop (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MateConfPropertyEditor *peditor; - MateConfClient *client; - MateConfNotifyFunc cb; - - g_return_if_fail (object != NULL); - g_return_if_fail (IS_MATECONF_PROPERTY_EDITOR (object)); - - peditor = MATECONF_PROPERTY_EDITOR (object); - - switch (prop_id) { - case PROP_KEY: - peditor->p->key = g_value_dup_string (value); - break; - - case PROP_CALLBACK: - client = mateconf_client_get_default (); - cb = g_value_get_pointer (value); - peditor->p->callback = (MateConfClientNotifyFunc) cb; - if (peditor->p->handler_id != 0) { - mateconf_client_notify_remove (client, - peditor->p->handler_id); - } - peditor->p->handler_id = - mateconf_client_notify_add (client, peditor->p->key, - peditor->p->callback, - peditor, NULL, NULL); - g_object_unref (client); - break; - - case PROP_CHANGESET: - peditor->p->changeset = g_value_get_pointer (value); - break; - - case PROP_CONV_TO_WIDGET_CB: - peditor->p->conv_to_widget_cb = g_value_get_pointer (value); - break; - - case PROP_CONV_FROM_WIDGET_CB: - peditor->p->conv_from_widget_cb = g_value_get_pointer (value); - break; - - case PROP_UI_CONTROL: - peditor->p->ui_control = g_value_get_object (value); - g_object_weak_ref (peditor->p->ui_control, (GWeakNotify) g_object_unref, object); - break; - case PROP_DATA: - peditor->p->data = g_value_get_pointer (value); - break; - case PROP_DATA_FREE_CB: - peditor->p->data_free_cb = g_value_get_pointer (value); - break; - default: - g_warning ("Bad argument set"); - break; - } -} - -static void -mateconf_property_editor_get_prop (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MateConfPropertyEditor *peditor; - - g_return_if_fail (object != NULL); - g_return_if_fail (IS_MATECONF_PROPERTY_EDITOR (object)); - - peditor = MATECONF_PROPERTY_EDITOR (object); - - switch (prop_id) { - case PROP_KEY: - g_value_set_string (value, peditor->p->key); - break; - - case PROP_CHANGESET: - g_value_set_pointer (value, peditor->p->changeset); - break; - - case PROP_DATA: - g_value_set_pointer (value, peditor->p->data); - break; - default: - g_warning ("Bad argument get"); - break; - } -} - -static void -mateconf_property_editor_finalize (GObject *object) -{ - MateConfPropertyEditor *mateconf_property_editor; - - g_return_if_fail (object != NULL); - g_return_if_fail (IS_MATECONF_PROPERTY_EDITOR (object)); - - mateconf_property_editor = MATECONF_PROPERTY_EDITOR (object); - - g_free (mateconf_property_editor->p->key); - - if (mateconf_property_editor->p->data_free_cb) - mateconf_property_editor->p->data_free_cb (mateconf_property_editor->p->data); - - if (mateconf_property_editor->p->handler_id != 0) { - MateConfClient *client; - - client = mateconf_client_get_default (); - mateconf_client_notify_remove (client, - mateconf_property_editor->p->handler_id); - g_object_unref (client); - } - - G_OBJECT_CLASS (mateconf_property_editor_parent_class)->finalize (object); -} - -static GObject * -mateconf_peditor_new (const gchar *key, - MateConfClientNotifyFunc cb, - MateConfChangeSet *changeset, - GObject *ui_control, - const gchar *first_prop_name, - va_list var_args, - const gchar *first_custom, - ...) -{ - GObject *obj; - MateConfClient *client; - MateConfEntry *mateconf_entry; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (cb != NULL, NULL); - - obj = g_object_new (mateconf_property_editor_get_type (), - "key", key, - "callback", cb, - "changeset", changeset, - "ui-control", ui_control, - NULL); - - g_object_set_valist (obj, first_prop_name, var_args); - - if (first_custom) - { - va_list custom_args; - va_start (custom_args, first_custom); - g_object_set_valist (obj, first_custom, custom_args); - va_end (custom_args); - } - - client = mateconf_client_get_default (); - mateconf_entry = mateconf_client_get_entry (client, MATECONF_PROPERTY_EDITOR (obj)->p->key, NULL, TRUE, NULL); - MATECONF_PROPERTY_EDITOR (obj)->p->callback (client, 0, mateconf_entry, obj); - MATECONF_PROPERTY_EDITOR (obj)->p->inited = TRUE; - if (mateconf_entry) - mateconf_entry_free (mateconf_entry); - g_object_unref (client); - - return obj; -} - -const gchar * -mateconf_property_editor_get_key (MateConfPropertyEditor *peditor) -{ - return peditor->p->key; -} - -GObject * -mateconf_property_editor_get_ui_control (MateConfPropertyEditor *peditor) -{ - return peditor->p->ui_control; -} - -static void -peditor_set_mateconf_value (MateConfPropertyEditor *peditor, - const gchar *key, - MateConfValue *value) -{ - - if (peditor->p->changeset != NULL) { - if (value) - mateconf_change_set_set (peditor->p->changeset, peditor->p->key, value); - else - mateconf_change_set_unset (peditor->p->changeset, peditor->p->key); - } else { - MateConfClient *client = mateconf_client_get_default(); - - if (value) - mateconf_client_set (client, peditor->p->key, value, NULL); - else - mateconf_client_unset (client, peditor->p->key, NULL); - - g_object_unref (client); - } - -} - -static void -peditor_boolean_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (peditor->p->ui_control), mateconf_value_get_bool (value_wid)); - mateconf_value_free (value_wid); - } -} - -static void -peditor_boolean_widget_changed (MateConfPropertyEditor *peditor, - GtkToggleButton *tb) -{ - MateConfValue *value, *value_wid; - - if (!peditor->p->inited) return; - value_wid = mateconf_value_new (MATECONF_VALUE_BOOL); - mateconf_value_set_bool (value_wid, gtk_toggle_button_get_active (tb)); - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - mateconf_value_free (value_wid); - mateconf_value_free (value); -} - -GObject * -mateconf_peditor_new_boolean (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *checkbox, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (checkbox != NULL, NULL); - g_return_val_if_fail (GTK_IS_TOGGLE_BUTTON (checkbox), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_boolean_value_changed, - changeset, - G_OBJECT (checkbox), - first_property_name, - var_args, - NULL); - - va_end (var_args); - - g_signal_connect_swapped (checkbox, "toggled", - (GCallback) peditor_boolean_widget_changed, peditor); - - return peditor; -} - -static void -peditor_integer_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - const char *entry_current_text; - int entry_current_integer; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - entry_current_text = gtk_entry_get_text (GTK_ENTRY (peditor->p->ui_control)); - entry_current_integer = strtol (entry_current_text, NULL, 10); - if (entry_current_integer != mateconf_value_get_int (value)) { - char *buf = g_strdup_printf ("%d", mateconf_value_get_int (value_wid)); - gtk_entry_set_text (GTK_ENTRY (peditor->p->ui_control), buf); - g_free (buf); - } - mateconf_value_free (value_wid); - } -} - -static void -peditor_integer_widget_changed (MateConfPropertyEditor *peditor, - GtkEntry *entry) -{ - MateConfValue *value, *value_wid; - - if (!peditor->p->inited) return; - - value_wid = mateconf_value_new (MATECONF_VALUE_INT); - - mateconf_value_set_int (value_wid, strtol (gtk_entry_get_text (entry), NULL, 10)); - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - - peditor_set_mateconf_value (peditor, peditor->p->key, value); - - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - mateconf_value_free (value_wid); - mateconf_value_free (value); -} - -static GObject * -mateconf_peditor_new_integer_valist (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *entry, - const gchar *first_property_name, - va_list var_args) -{ - GObject *peditor; - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_integer_value_changed, - changeset, - G_OBJECT (entry), - first_property_name, - var_args, NULL); - - g_signal_connect_swapped (entry, "changed", - (GCallback) peditor_integer_widget_changed, peditor); - - return peditor; -} - -GObject * -mateconf_peditor_new_integer (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *entry, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (entry != NULL, NULL); - g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new_integer_valist - (changeset, key, entry, - first_property_name, var_args); - - va_end (var_args); - - return peditor; -} - -static void -peditor_string_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - const char *entry_current_text; - const char *mateconf_text; - - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - mateconf_text = mateconf_value_get_string (value_wid); - entry_current_text = gtk_entry_get_text (GTK_ENTRY (peditor->p->ui_control)); - - if (mateconf_text && strcmp (entry_current_text, mateconf_text) != 0) { - gtk_entry_set_text (GTK_ENTRY (peditor->p->ui_control), mateconf_value_get_string (value_wid)); - } - mateconf_value_free (value_wid); - } -} - -static void -peditor_string_widget_changed (MateConfPropertyEditor *peditor, - GtkEntry *entry) -{ - MateConfValue *value, *value_wid; - - if (!peditor->p->inited) return; - - value_wid = mateconf_value_new (MATECONF_VALUE_STRING); - - mateconf_value_set_string (value_wid, gtk_entry_get_text (entry)); - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - - peditor_set_mateconf_value (peditor, peditor->p->key, value); - - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - mateconf_value_free (value_wid); - mateconf_value_free (value); -} - -static GObject * -mateconf_peditor_new_string_valist (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *entry, - const gchar *first_property_name, - va_list var_args) -{ - GObject *peditor; - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_string_value_changed, - changeset, - G_OBJECT (entry), - first_property_name, - var_args, NULL); - - g_signal_connect_swapped (entry, "changed", - (GCallback) peditor_string_widget_changed, peditor); - - return peditor; -} - -GObject * -mateconf_peditor_new_string (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *entry, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (entry != NULL, NULL); - g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new_string_valist - (changeset, key, entry, - first_property_name, var_args); - - va_end (var_args); - - return peditor; -} - -static void -peditor_color_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - const gchar *spec; - - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - spec = mateconf_value_get_string (value_wid); - if (spec) { - GdkColor color; - gdk_color_parse (mateconf_value_get_string (value_wid), &color); - gtk_color_button_set_color ( - GTK_COLOR_BUTTON (peditor->p->ui_control), &color); - } - mateconf_value_free (value_wid); - } -} - -static void -peditor_color_widget_changed (MateConfPropertyEditor *peditor, - GtkColorButton *cb) -{ - gchar *str; - MateConfValue *value, *value_wid; - GdkColor color; - - if (!peditor->p->inited) return; - - value_wid = mateconf_value_new (MATECONF_VALUE_STRING); - gtk_color_button_get_color (cb, &color); - str = g_strdup_printf ("#%02x%02x%02x", color.red >> 8, - color.green >> 8, color.blue >> 8); - mateconf_value_set_string (value_wid, str); - g_free (str); - - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - - mateconf_value_free (value_wid); - mateconf_value_free (value); -} - -GObject * -mateconf_peditor_new_color (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *cb, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (cb != NULL, NULL); - g_return_val_if_fail (GTK_IS_COLOR_BUTTON (cb), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_color_value_changed, - changeset, - G_OBJECT (cb), - first_property_name, - var_args, NULL); - - va_end (var_args); - - g_signal_connect_swapped (cb, "color_set", - (GCallback) peditor_color_widget_changed, peditor); - - return peditor; -} - -static int -peditor_enum_int_from_string (GType type, const gchar *str, gboolean use_nick) -{ - GEnumClass *klass; - GEnumValue *val; - int ret = -1; - - klass = g_type_class_ref (type); - if (use_nick) - val = g_enum_get_value_by_nick (klass, str); - else - val = g_enum_get_value_by_name (klass, str); - - g_type_class_unref (klass); - - if (val) - ret = val->value; - - return ret; -} - -static gchar* -peditor_enum_string_from_int (GType type, const int index, gboolean use_nick) -{ - GEnumClass *klass; - GEnumValue *val; - gchar *ret = NULL; - - klass = g_type_class_ref (type); - val = g_enum_get_value (klass, index); - if (val) - { - if (val->value_nick && use_nick) - ret = g_strdup (val->value_nick); - else - ret = g_strdup (val->value_name); - } - - g_type_class_unref (klass); - - return ret; -} - -static MateConfValue* -peditor_enum_conv_to_widget (MateConfPropertyEditor *peditor, - const MateConfValue *value) -{ - MateConfValue *ret; - MateConfPropertyEditorEnumData *data = peditor->p->data; - int index; - - if (value->type == MATECONF_VALUE_INT) - return mateconf_value_copy (value); - - ret = mateconf_value_new (MATECONF_VALUE_INT); - - index = peditor_enum_int_from_string (data->enum_type, - mateconf_value_get_string (value), - data->use_nick); - - mateconf_value_set_int (ret, index); - - return ret; -} - -static MateConfValue* -peditor_enum_conv_from_widget (MateConfPropertyEditor *peditor, - const MateConfValue *value) -{ - MateConfValue *ret; - MateConfPropertyEditorEnumData *data = peditor->p->data; - gchar *str; - - if (value->type == MATECONF_VALUE_STRING) - return mateconf_value_copy (value); - - ret = mateconf_value_new (MATECONF_VALUE_STRING); - str = peditor_enum_string_from_int (data->enum_type, - mateconf_value_get_int (value), - data->use_nick); - mateconf_value_set_string (ret, str); - g_free (str); - - return ret; -} - -static void -peditor_combo_box_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - gtk_combo_box_set_active (GTK_COMBO_BOX (peditor->p->ui_control), mateconf_value_get_int (value_wid)); - mateconf_value_free (value_wid); - } -} - -static void -peditor_combo_box_widget_changed (MateConfPropertyEditor *peditor, - GtkComboBox *combo_box) -{ - MateConfValue *value, *value_wid; - - if (!peditor->p->inited) return; - value_wid = mateconf_value_new (MATECONF_VALUE_INT); - mateconf_value_set_int (value_wid, gtk_combo_box_get_active (combo_box)); - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - mateconf_value_free (value_wid); - if (value) - mateconf_value_free (value); -} - -GObject * -mateconf_peditor_new_combo_box (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *combo_box, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (combo_box != NULL, NULL); - g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_combo_box_value_changed, - changeset, - G_OBJECT (combo_box), - first_property_name, - var_args, NULL); - - va_end (var_args); - - g_signal_connect_swapped (combo_box, "changed", - (GCallback) peditor_combo_box_widget_changed, peditor); - - return peditor; -} - -GObject * -mateconf_peditor_new_combo_box_with_enum (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *combo_box, - GType enum_type, - gboolean use_nick, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - MateConfPropertyEditorEnumData *data; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (combo_box != NULL, NULL); - g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL); - g_return_val_if_fail (enum_type != G_TYPE_NONE, NULL); - - data = g_new0 (MateConfPropertyEditorEnumData, 1); - data->enum_type = enum_type; - data->use_nick = use_nick; - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_combo_box_value_changed, - changeset, - G_OBJECT (combo_box), - first_property_name, - var_args, - "conv-to-widget-cb", - peditor_enum_conv_to_widget, - "conv-from-widget-cb", - peditor_enum_conv_from_widget, - "data", - data, - "data-free-cb", - g_free, - NULL - ); - - va_end (var_args); - - g_signal_connect_swapped (combo_box, "changed", - (GCallback) peditor_combo_box_widget_changed, peditor); - - return peditor; -} - -static void -peditor_select_radio_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - GSList *group, *link; - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - group = g_slist_copy (gtk_radio_button_get_group (GTK_RADIO_BUTTON (peditor->p->ui_control))); - group = g_slist_reverse (group); - link = g_slist_nth (group, mateconf_value_get_int (value_wid)); - if (link && link->data) - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (link->data), TRUE); - mateconf_value_free (value_wid); - g_slist_free (group); - } -} - -static void -peditor_select_radio_widget_changed (MateConfPropertyEditor *peditor, - GtkToggleButton *tb) -{ - GSList *group; - MateConfValue *value, *value_wid; - - if (!peditor->p->inited) return; - if (!gtk_toggle_button_get_active (tb)) return; - - value_wid = mateconf_value_new (MATECONF_VALUE_INT); - group = g_slist_copy (gtk_radio_button_get_group (GTK_RADIO_BUTTON (peditor->p->ui_control))); - group = g_slist_reverse (group); - - mateconf_value_set_int (value_wid, g_slist_index (group, tb)); - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - - mateconf_value_free (value_wid); - mateconf_value_free (value); - g_slist_free (group); -} - -GObject * -mateconf_peditor_new_select_radio (MateConfChangeSet *changeset, - const gchar *key, - GSList *radio_group, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - GtkRadioButton *first_button; - GSList *item; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (radio_group != NULL, NULL); - g_return_val_if_fail (radio_group->data != NULL, NULL); - g_return_val_if_fail (GTK_IS_RADIO_BUTTON (radio_group->data), NULL); - - first_button = GTK_RADIO_BUTTON (radio_group->data); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_select_radio_value_changed, - changeset, - G_OBJECT (first_button), - first_property_name, - var_args, NULL); - - va_end (var_args); - - for (item = radio_group; item != NULL; item = item->next) - g_signal_connect_swapped (item->data, "toggled", - (GCallback) peditor_select_radio_widget_changed, peditor); - - return peditor; -} - -static void -peditor_numeric_range_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - - switch (value_wid->type) { - case MATECONF_VALUE_FLOAT: - gtk_adjustment_set_value (GTK_ADJUSTMENT (peditor->p->ui_control), mateconf_value_get_float (value_wid)); - break; - case MATECONF_VALUE_INT: - gtk_adjustment_set_value (GTK_ADJUSTMENT (peditor->p->ui_control), mateconf_value_get_int (value_wid)); - break; - default: - g_warning ("Unknown type in range peditor: %d\n", value_wid->type); - } - mateconf_value_free (value_wid); - } -} - -static void -peditor_numeric_range_widget_changed (MateConfPropertyEditor *peditor, - GtkAdjustment *adjustment) -{ - MateConfValue *value, *value_wid, *default_value; - MateConfClient *client; - - if (!peditor->p->inited) return; - - /* We try to get the default type from the schemas. if not, we default - * to an int. - */ - client = mateconf_client_get_default(); - - default_value = mateconf_client_get_default_from_schema (client, - peditor->p->key, - NULL); - g_object_unref (client); - - if (default_value) { - value_wid = mateconf_value_new (default_value->type); - mateconf_value_free (default_value); - } else { - g_warning ("Unable to find a default value for key for %s.\n" - "I'll assume it is an integer, but that may break things.\n" - "Please be sure that the associated schema is installed", - peditor->p->key); - value_wid = mateconf_value_new (MATECONF_VALUE_INT); - } - - g_assert (value_wid); - - if (value_wid->type == MATECONF_VALUE_INT) - mateconf_value_set_int (value_wid, gtk_adjustment_get_value (adjustment)); - else if (value_wid->type == MATECONF_VALUE_FLOAT) - mateconf_value_set_float (value_wid, gtk_adjustment_get_value (adjustment)); - else { - g_warning ("unable to set a mateconf key for %s of type %d", - peditor->p->key, - value_wid->type); - mateconf_value_free (value_wid); - return; - } - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - mateconf_value_free (value_wid); - mateconf_value_free (value); -} - -GObject * -mateconf_peditor_new_numeric_range (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *range, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - GObject *adjustment = NULL; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (range != NULL, NULL); - g_return_val_if_fail (GTK_IS_RANGE (range)||GTK_IS_SPIN_BUTTON (range), NULL); - - if (GTK_IS_RANGE (range)) - adjustment = G_OBJECT (gtk_range_get_adjustment (GTK_RANGE (range))); - else if (GTK_IS_SPIN_BUTTON (range)) - adjustment = G_OBJECT (gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (range))); - else - g_assert_not_reached (); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_numeric_range_value_changed, - changeset, - adjustment, - first_property_name, - var_args, NULL); - - va_end (var_args); - - g_signal_connect_swapped (adjustment, "value_changed", - (GCallback) peditor_numeric_range_widget_changed, peditor); - - return peditor; -} - -static gboolean -guard_get_bool (MateConfPropertyEditor *peditor, const MateConfValue *value) -{ - if (value->type == MATECONF_VALUE_BOOL) - return mateconf_value_get_bool (value); - else - { - MateConfPropertyEditorEnumData *data = peditor->p->data; - int index = peditor_enum_int_from_string (data->enum_type, mateconf_value_get_string (value), data->use_nick); - return (index != data->enum_val_false); - } -} - -static void -guard_value_changed (MateConfPropertyEditor *peditor, - const gchar *key, - const MateConfValue *value, - GtkWidget *widget) -{ - gtk_widget_set_sensitive (widget, guard_get_bool (peditor, value)); -} - -void -mateconf_peditor_widget_set_guard (MateConfPropertyEditor *peditor, - GtkWidget *widget) -{ - MateConfClient *client; - MateConfValue *value; - - g_return_if_fail (peditor != NULL); - g_return_if_fail (IS_MATECONF_PROPERTY_EDITOR (peditor)); - g_return_if_fail (widget != NULL); - g_return_if_fail (GTK_IS_WIDGET (widget)); - - client = mateconf_client_get_default (); - value = mateconf_client_get (client, peditor->p->key, NULL); - g_object_unref (client); - - if (value) { - gtk_widget_set_sensitive (widget, guard_get_bool (peditor, value)); - mateconf_value_free (value); - } else { - g_warning ("NULL MateConf value: %s: possibly incomplete setup", peditor->p->key); - } - - g_signal_connect (peditor, "value-changed", (GCallback) guard_value_changed, widget); -} - -MateConfValue * -mateconf_value_int_to_float (MateConfPropertyEditor *ignored, const MateConfValue *value) -{ - MateConfValue *new_value; - - new_value = mateconf_value_new (MATECONF_VALUE_FLOAT); - mateconf_value_set_float (new_value, mateconf_value_get_int (value)); - return new_value; -} - -MateConfValue * -mateconf_value_float_to_int (MateConfPropertyEditor *ignored, const MateConfValue *value) -{ - MateConfValue *new_value; - - new_value = mateconf_value_new (MATECONF_VALUE_INT); - mateconf_value_set_int (new_value, mateconf_value_get_float (value)); - return new_value; -} - -static void -peditor_font_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - const gchar *font; - - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - font = mateconf_value_get_string (value_wid); - gtk_font_button_set_font_name (GTK_FONT_BUTTON (peditor->p->ui_control), - font); - mateconf_value_free (value_wid); - } -} - -static void -peditor_font_widget_changed (MateConfPropertyEditor *peditor, - GtkFontButton *font_button) -{ - const gchar *font_name; - MateConfValue *value, *value_wid = NULL; - - if (!peditor->p->inited) - return; - - font_name = gtk_font_button_get_font_name (font_button); - - value_wid = mateconf_value_new (MATECONF_VALUE_STRING); - mateconf_value_set_string (value_wid, font_name); - - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - - mateconf_value_free (value_wid); - mateconf_value_free (value); -} - -GObject * -mateconf_peditor_new_font (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *font_button, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (GTK_IS_FONT_BUTTON (font_button), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new (key, - (MateConfClientNotifyFunc) peditor_font_value_changed, - changeset, - G_OBJECT (font_button), - first_property_name, - var_args, - NULL); - - va_end (var_args); - - g_signal_connect_swapped (font_button, "font_set", - (GCallback) peditor_font_widget_changed, peditor); - - return peditor; -} - -static MateConfValue* -peditor_enum_toggle_conv_to_widget (MateConfPropertyEditor *peditor, - const MateConfValue *value) -{ - MateConfValue *ret; - MateConfPropertyEditorEnumData *data = peditor->p->data; - int index; - - if (value->type == MATECONF_VALUE_BOOL) - return mateconf_value_copy (value); - - ret = mateconf_value_new (MATECONF_VALUE_BOOL); - - index = peditor_enum_int_from_string (data->enum_type, - mateconf_value_get_string (value), - data->use_nick); - mateconf_value_set_bool (ret, (index != data->enum_val_false)); - - return ret; -} - -static MateConfValue* -peditor_enum_toggle_conv_from_widget (MateConfPropertyEditor *peditor, - const MateConfValue *value) -{ - MateConfValue *ret; - MateConfPropertyEditorEnumData *data = peditor->p->data; - gchar *str; - int index; - - if (value->type == MATECONF_VALUE_STRING) - return mateconf_value_copy (value); - - ret = mateconf_value_new (MATECONF_VALUE_STRING); - if (mateconf_value_get_bool (value)) - index = data->enum_val_true_fn (peditor, data->enum_val_true_fn_data); - else - index = data->enum_val_false; - - str = peditor_enum_string_from_int (data->enum_type, index, data->use_nick); - mateconf_value_set_string (ret, str); - g_free (str); - - return ret; -} - -GObject * -mateconf_peditor_new_enum_toggle (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *checkbox, - GType enum_type, - MateConfPEditorGetValueFn val_true_fn, - guint val_false, - gboolean use_nick, - gpointer data, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - MateConfPropertyEditorEnumData *enum_data; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (checkbox != NULL, NULL); - g_return_val_if_fail (GTK_IS_TOGGLE_BUTTON (checkbox), NULL); - - enum_data = g_new0 (MateConfPropertyEditorEnumData, 1); - enum_data->enum_type = enum_type; - enum_data->enum_val_true_fn = val_true_fn; - enum_data->enum_val_true_fn_data = data; - enum_data->enum_val_false = val_false; - enum_data->use_nick = use_nick; - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_boolean_value_changed, - changeset, - G_OBJECT (checkbox), - first_property_name, - var_args, - "conv-to-widget-cb", - peditor_enum_toggle_conv_to_widget, - "conv-from-widget-cb", - peditor_enum_toggle_conv_from_widget, - "data", - enum_data, - "data-free-cb", - g_free, - NULL); - - va_end (var_args); - - g_signal_connect_swapped (checkbox, "toggled", - (GCallback) peditor_boolean_widget_changed, peditor); - - return peditor; -} - -static gboolean -peditor_image_set_filename (MateConfPropertyEditor *peditor, const gchar *filename) -{ - GdkPixbuf *pixbuf = NULL; - GtkImage *image = NULL; - const int scale = 100; - gchar *message = NULL; - GtkWidget *ui_control_child; - GList *l; - - /* NULL is not valid, however "" is, but not an error (it's - * the default) */ - g_return_val_if_fail (filename != NULL, FALSE); - - - if (!g_file_test (filename, G_FILE_TEST_EXISTS)) - { - message = g_strdup_printf (_("Couldn't find the file '%s'.\n\nPlease make " - "sure it exists and try again, " - "or choose a different background picture."), - filename); - - } - else if (!(pixbuf = gdk_pixbuf_new_from_file_at_size (filename, scale, scale, NULL))) - { - message = g_strdup_printf (_("I don't know how to open the file '%s'.\n" - "Perhaps it's " - "a kind of picture that is not yet supported.\n\n" - "Please select a different picture instead."), - filename); - } - - ui_control_child = gtk_bin_get_child (GTK_BIN (peditor->p->ui_control)); - - if (GTK_IS_IMAGE (ui_control_child)) - image = GTK_IMAGE (ui_control_child); - else - { - for (l = gtk_container_get_children (GTK_CONTAINER (ui_control_child)); l != NULL; l = l->next) - { - if (GTK_IS_IMAGE (l->data)) - image = GTK_IMAGE (l->data); - else if (GTK_IS_LABEL (l->data) && message == NULL) - { - gchar *base = g_path_get_basename (filename); - gtk_label_set_text (GTK_LABEL (l->data), base); - g_free (base); - } - } - } - - if (message) - { - if (peditor->p->inited) - { - GtkWidget *box; - - box = gtk_message_dialog_new (NULL, - GTK_DIALOG_MODAL, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_OK, - "%s", - message); - gtk_dialog_run (GTK_DIALOG (box)); - gtk_widget_destroy (box); - } else { - gtk_image_set_from_stock (image, GTK_STOCK_MISSING_IMAGE, - GTK_ICON_SIZE_BUTTON); - } - g_free (message); - - return FALSE; - } - - gtk_image_set_from_pixbuf (image, pixbuf); - g_object_unref (pixbuf); - - return TRUE; -} - -static void -peditor_image_chooser_response_cb (GtkWidget *chooser, - gint response, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - gchar *filename; - - if (response == GTK_RESPONSE_CANCEL || - response == GTK_RESPONSE_DELETE_EVENT) - { - gtk_widget_destroy (chooser); - return; - } - - if (!peditor->p->inited) - return; - - filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (chooser)); - if (!(filename && peditor_image_set_filename (peditor, filename))) - { - g_free (filename); - return; - } - - value_wid = mateconf_value_new (MATECONF_VALUE_STRING); - mateconf_value_set_string (value_wid, filename); - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - - mateconf_value_free (value_wid); - mateconf_value_free (value); - g_free (filename); - gtk_widget_destroy (chooser); -} - -static void -peditor_image_chooser_update_preview_cb (GtkFileChooser *chooser, - GtkImage *preview) -{ - char *filename; - GdkPixbuf *pixbuf = NULL; - const int scale = 100; - - filename = gtk_file_chooser_get_preview_filename (chooser); - - if (filename != NULL && g_file_test (filename, G_FILE_TEST_IS_REGULAR)) - pixbuf = gdk_pixbuf_new_from_file_at_size (filename, scale, scale, NULL); - - gtk_image_set_from_pixbuf (preview, pixbuf); - - g_free (filename); - - if (pixbuf != NULL) - g_object_unref (pixbuf); -} - -static void -peditor_image_clicked_cb (MateConfPropertyEditor *peditor, GtkButton *button) -{ - MateConfValue *value = NULL, *value_wid; - const gchar *filename; - GtkWidget *chooser, *toplevel, *preview, *preview_box; - - toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button)); - chooser = gtk_file_chooser_dialog_new (_("Please select an image."), - GTK_IS_WINDOW (toplevel) ? GTK_WINDOW (toplevel) - : NULL, - GTK_FILE_CHOOSER_ACTION_OPEN, - GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - _("_Select"), GTK_RESPONSE_OK, - NULL); - - preview = gtk_image_new (); - - preview_box = gtk_hbox_new (FALSE, 6); - gtk_box_pack_start (GTK_BOX (preview_box), preview, FALSE, TRUE, 0); - gtk_container_set_border_width (GTK_CONTAINER (preview_box), 6); - - gtk_widget_show_all (preview_box); - gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (chooser), - preview_box); - gtk_file_chooser_set_preview_widget_active (GTK_FILE_CHOOSER (chooser), - TRUE); - - gtk_dialog_set_default_response (GTK_DIALOG (chooser), GTK_RESPONSE_OK); - gtk_window_set_destroy_with_parent (GTK_WINDOW (chooser), TRUE); - gtk_window_set_modal (GTK_WINDOW (chooser), TRUE); - - /* need the current filename */ - if (peditor->p->changeset) - mateconf_change_set_check_value (peditor->p->changeset, peditor->p->key, &value); - - if (value) - { - /* the one we got is not a copy */ - value = mateconf_value_copy (value); - } - else - { - MateConfClient *client = mateconf_client_get_default (); - value = mateconf_client_get (client, peditor->p->key, NULL); - g_object_unref (client); - } - - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - filename = mateconf_value_get_string (value_wid); - - if (filename && strcmp (filename, "")) - gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (chooser), filename); - - g_signal_connect (chooser, "update-preview", - G_CALLBACK (peditor_image_chooser_update_preview_cb), - preview); - g_signal_connect (chooser, "response", - G_CALLBACK (peditor_image_chooser_response_cb), - peditor); - - if (gtk_grab_get_current ()) - gtk_grab_add (chooser); - - gtk_widget_show (chooser); - - mateconf_value_free (value); - mateconf_value_free (value_wid); -} - -static void -peditor_image_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value, *value_wid; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - const gchar *filename; - - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - filename = mateconf_value_get_string (value_wid); - peditor_image_set_filename (peditor, filename); - mateconf_value_free (value_wid); - } -} - -GObject * -mateconf_peditor_new_image (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *button, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (button != NULL, NULL); - g_return_val_if_fail (GTK_IS_BUTTON (button), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_image_value_changed, - changeset, - G_OBJECT (button), - first_property_name, - var_args, NULL); - - va_end (var_args); - - g_signal_connect_swapped (button, "clicked", - (GCallback) peditor_image_clicked_cb, peditor); - - return peditor; -} - -GObject * -mateconf_peditor_new_select_radio_with_enum (MateConfChangeSet *changeset, - const gchar *key, - GSList *radio_group, - GType enum_type, - gboolean use_nick, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - MateConfPropertyEditorEnumData *enum_data; - GtkRadioButton *first_button; - GSList *item; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (radio_group != NULL, NULL); - g_return_val_if_fail (radio_group->data != NULL, NULL); - g_return_val_if_fail (GTK_IS_RADIO_BUTTON (radio_group->data), NULL); - - enum_data = g_new0 (MateConfPropertyEditorEnumData, 1); - enum_data->enum_type = enum_type; - enum_data->use_nick = use_nick; - - first_button = GTK_RADIO_BUTTON (radio_group->data); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_select_radio_value_changed, - changeset, - G_OBJECT (first_button), - first_property_name, - var_args, - "conv-to-widget-cb", - peditor_enum_conv_to_widget, - "conv-from-widget-cb", - peditor_enum_conv_from_widget, - "data", - enum_data, - "data-free-cb", - g_free, - NULL); - - va_end (var_args); - - for (item = radio_group; item != NULL; item = item->next) - g_signal_connect_swapped (item->data, "toggled", - (GCallback) peditor_select_radio_widget_changed, peditor); - - return peditor; -} - -static void -peditor_tree_view_value_changed (MateConfClient *client, - guint cnxn_id, - MateConfEntry *entry, - MateConfPropertyEditor *peditor) -{ - MateConfValue *value; - - if (peditor->p->changeset != NULL) - mateconf_change_set_remove (peditor->p->changeset, peditor->p->key); - - if (entry && (value = mateconf_entry_get_value (entry))) { - GtkTreeView *treeview; - GtkTreeSelection *selection; - MateConfValue *value_wid; - - treeview = GTK_TREE_VIEW (peditor->p->ui_control); - selection = gtk_tree_view_get_selection (treeview); - - value_wid = peditor->p->conv_to_widget_cb (peditor, value); - - if (value_wid != NULL) { - GtkTreePath *path = gtk_tree_path_new_from_string ( - mateconf_value_get_string (value_wid)); - gtk_tree_selection_select_path (selection, path); - gtk_tree_view_scroll_to_cell (treeview, path, NULL, FALSE, 0, 0); - gtk_tree_path_free (path); - mateconf_value_free (value_wid); - } else { - gtk_tree_selection_unselect_all (selection); - } - } -} - -static void -peditor_tree_view_widget_changed (MateConfPropertyEditor *peditor, - GtkTreeSelection *selection) -{ - GtkTreeModel *model; - GtkTreeIter iter; - MateConfValue *value, *value_wid; - - if (!peditor->p->inited) return; - - /* we don't support GTK_SELECTION_MULTIPLE */ - if (gtk_tree_selection_get_selected (selection, &model, &iter)) { - gchar *path; - - path = gtk_tree_model_get_string_from_iter (model, &iter); - value_wid = mateconf_value_new (MATECONF_VALUE_STRING); - mateconf_value_set_string (value_wid, path); - g_free (path); - } else - value_wid = NULL; - - value = peditor->p->conv_from_widget_cb (peditor, value_wid); - peditor_set_mateconf_value (peditor, peditor->p->key, value); - g_signal_emit (peditor, peditor_signals[VALUE_CHANGED], 0, peditor->p->key, value); - - if (value_wid) - mateconf_value_free (value_wid); - if (value) - mateconf_value_free (value); -} - -GObject * -mateconf_peditor_new_tree_view (MateConfChangeSet *changeset, - const gchar *key, - GtkWidget *tree_view, - const gchar *first_property_name, - ...) -{ - GObject *peditor; - va_list var_args; - - g_return_val_if_fail (key != NULL, NULL); - g_return_val_if_fail (tree_view != NULL, NULL); - g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), NULL); - - va_start (var_args, first_property_name); - - peditor = mateconf_peditor_new - (key, - (MateConfClientNotifyFunc) peditor_tree_view_value_changed, - changeset, - G_OBJECT (tree_view), - first_property_name, - var_args, NULL); - - va_end (var_args); - - g_signal_connect_swapped (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)), - "changed", - (GCallback) peditor_tree_view_widget_changed, peditor); - - return peditor; -} |