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authorJeffrey Stedfast <fejj@ximian.com>2004-01-29 06:03:15 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2004-01-29 06:03:15 +0800
commit55fd08582cfb6ae2d6103e53f7a9d0368596fb84 (patch)
treeae6b324f9f672688419420cb27781d2a4a338b80
parent5ffd488adbe5ce87ded0d2d5775eb04e45200237 (diff)
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Added a new property "state" which is READ-WRITE so that we can
2004-01-28 Jeffrey Stedfast <fejj@ximian.com> * e-filter-bar.c: Added a new property "state" which is READ-WRITE so that we can save/restore state in the mailer code if we want to. Sort of a work-in-progress toward fixing bug #53195. (class_init): Ported to use the GObject property stuff instead of the deprecated GtkArg stuff. (get_property): Ported from impl_get_arg(). (set_property): New object::set_property implementation to set the query state. svn path=/trunk/; revision=24502
-rw-r--r--widgets/misc/ChangeLog11
-rw-r--r--widgets/misc/e-filter-bar.c209
-rw-r--r--widgets/misc/e-filter-bar.h1
-rw-r--r--widgets/misc/e-search-bar.c2
4 files changed, 204 insertions, 19 deletions
diff --git a/widgets/misc/ChangeLog b/widgets/misc/ChangeLog
index f8fc8bbef3..6c76fdd27d 100644
--- a/widgets/misc/ChangeLog
+++ b/widgets/misc/ChangeLog
@@ -1,3 +1,14 @@
+2004-01-28 Jeffrey Stedfast <fejj@ximian.com>
+
+ * e-filter-bar.c: Added a new property "state" which is READ-WRITE
+ so that we can save/restore state in the mailer code if we want
+ to. Sort of a work-in-progress toward fixing bug #53195.
+ (class_init): Ported to use the GObject property stuff instead of
+ the deprecated GtkArg stuff.
+ (get_property): Ported from impl_get_arg().
+ (set_property): New object::set_property implementation to set the
+ query state.
+
2004-01-24 JP Rosevear <jpr@ximian.com>
* e-source-selector.c (cell_toggled_callback): if the source is
diff --git a/widgets/misc/e-filter-bar.c b/widgets/misc/e-filter-bar.c
index 01c310003d..befd9d5d38 100644
--- a/widgets/misc/e-filter-bar.c
+++ b/widgets/misc/e-filter-bar.c
@@ -27,6 +27,11 @@
#include <config.h>
#endif
+#include <string.h>
+
+#include <libxml/tree.h>
+#include <libxml/parser.h>
+
#include <libgnome/gnome-i18n.h>
#include "e-dropdown-button.h"
@@ -45,8 +50,9 @@ static ESearchBarClass *parent_class = NULL;
/* The arguments we take */
enum {
- ARG_0,
- ARG_QUERY,
+ PROP_0,
+ PROP_QUERY,
+ PROP_STATE,
};
@@ -534,22 +540,186 @@ rule_changed (FilterRule *rule, gpointer user_data)
/* GtkObject methods. */
static void
-impl_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
{
- EFilterBar *efb = E_FILTER_BAR(object);
+ EFilterBar *efb = (EFilterBar *) object;
- switch (arg_id) {
- case ARG_QUERY:
+ switch (property_id) {
+ case PROP_QUERY:
if (efb->current_query) {
GString *out = g_string_new ("");
filter_rule_build_code (efb->current_query, out);
- GTK_VALUE_STRING (*arg) = out->str;
+ g_value_take_string (value, out->str);
g_string_free (out, FALSE);
} else {
- GTK_VALUE_STRING (*arg) = NULL;
+ g_value_set_string (value, NULL);
}
break;
+ case PROP_STATE: {
+ /* FIXME: we should have ESearchBar save its own state to the xmlDocPtr */
+ char *xmlbuf, *text, buf[12];
+ int subitem_id, item_id, n;
+ xmlNodePtr root, node;
+ xmlDocPtr doc;
+
+ text = e_search_bar_get_text ((ESearchBar *) efb);
+ item_id = e_search_bar_get_item_id ((ESearchBar *) efb);
+ subitem_id = e_search_bar_get_subitem_id ((ESearchBar *) efb);
+
+ doc = xmlNewDoc ("1.0");
+ root = xmlNewDocNode (doc, NULL, "state", NULL);
+ xmlDocSetRootElement (doc, root);
+
+ /* save the search-bar state */
+ node = xmlNewChild (root, NULL, "search-bar", NULL);
+ xmlSetProp (node, "text", text ? text : "");
+ sprintf (buf, "%d", item_id);
+ xmlSetProp (node, "item_id", buf);
+ sprintf (buf, "%d", subitem_id);
+ xmlSetProp (node, "subitem_id", buf);
+ g_free (text);
+
+ /* save the filter-bar state */
+ node = xmlNewChild (root, NULL, "filter-bar", NULL);
+ xmlSetProp (node, "setquery", efb->setquery ? "true" : "false");
+ if (efb->current_query)
+ xmlAddChild (node, filter_rule_xml_encode (efb->current_query));
+
+ xmlDocDumpMemory (doc, (xmlChar **) &xmlbuf, &n);
+ xmlFreeDoc (doc);
+
+ /* remap to glib memory */
+ text = g_malloc (n + 1);
+ memcpy (text, xmlbuf, n);
+ text[n] = '\0';
+ xmlFree (xmlbuf);
+
+ g_value_take_string (value, text);
+
+ break; }
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static int
+xml_get_prop_int (xmlNodePtr node, const char *prop)
+{
+ char *buf;
+ int ret;
+
+ if ((buf = xmlGetProp (node, prop))) {
+ ret = strtol (buf, NULL, 10);
+ xmlFree (buf);
+ } else {
+ ret = -1;
+ }
+
+ return ret;
+}
+
+static gboolean
+xml_get_prop_bool (xmlNodePtr node, const char *prop)
+{
+ gboolean bool;
+ char *buf;
+
+ if ((buf = xmlGetProp (node, prop))) {
+ bool = !strcmp (buf, "true");
+ xmlFree (buf);
+ } else {
+ bool = FALSE;
+ }
+
+ return bool;
+}
+
+static void
+set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)
+{
+ EFilterBar *efb = (EFilterBar *) object;
+ xmlNodePtr root, node;
+ const char *state;
+ xmlDocPtr doc;
+
+ switch (property_id) {
+ case PROP_STATE:
+ if ((state = g_value_get_string (value))) {
+ if (!(doc = xmlParseDoc ((char *) state)))
+ return;
+
+ root = doc->children;
+ if (strcmp (root->name, "state") != 0) {
+ xmlFreeDoc (doc);
+ return;
+ }
+
+ /* always need to restore the filter-bar state first */
+ node = root->children;
+ while (node != NULL) {
+ if (!strcmp (node->name, "filter-bar")) {
+ FilterRule *rule = NULL;
+
+ efb->setquery = xml_get_prop_bool (node, "setquery");
+
+ if ((node = node->children)) {
+ rule = filter_rule_new ();
+ if (filter_rule_xml_decode (rule, node, efb->context) != 0) {
+ g_object_unref (rule);
+ rule = NULL;
+ }
+ }
+
+ if (efb->current_query)
+ g_object_unref (efb->current_query);
+
+ efb->current_query = rule;
+
+ break;
+ }
+
+ node = node->next;
+ }
+
+ /* now we can restore the search-bar state */
+ node = root->children;
+ while (node != NULL) {
+ if (!strcmp (node->name, "search-bar")) {
+ int subitem_id, item_id;
+ char *text;
+
+ /* set the text first (it doesn't emit a signal) */
+ text = xmlGetProp (node, "text");
+ e_search_bar_set_text ((ESearchBar *) efb, text);
+ xmlFree (text);
+
+ /* now set the item_id and subitem_id */
+ item_id = xml_get_prop_int (node, "item_id");
+ subitem_id = xml_get_prop_int (node, "subitem_id");
+
+ if (subitem_id >= 0)
+ e_search_bar_set_ids ((ESearchBar *) efb, item_id, subitem_id);
+ else
+ e_search_bar_set_item_id ((ESearchBar *) efb, item_id);
+
+ break;
+ }
+
+ node = node->next;
+ }
+
+ xmlFreeDoc (doc);
+ } else {
+ /* set default state? */
+ e_search_bar_set_text ((ESearchBar *) efb, "");
+ e_search_bar_set_item_id ((ESearchBar *) efb, 0);
+ }
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
}
}
@@ -616,23 +786,26 @@ dispose (GObject *object)
static void
class_init (EFilterBarClass *klass)
{
- GObjectClass *object_class;
- GtkObjectClass *gtk_object_class;
- ESearchBarClass *esb_class = (ESearchBarClass *)klass;
-
- object_class = G_OBJECT_CLASS (klass);
- gtk_object_class = GTK_OBJECT_CLASS (klass);
+ GObjectClass *object_class = (GObjectClass *) klass;
+ ESearchBarClass *esb_class = (ESearchBarClass *) klass;
+ GParamSpec *pspec;
- parent_class = g_type_class_ref(e_search_bar_get_type ());
+ parent_class = g_type_class_ref (e_search_bar_get_type ());
object_class->dispose = dispose;
-
- gtk_object_class->get_arg = impl_get_arg;
+ object_class->get_property = get_property;
+ object_class->set_property = set_property;
esb_class->set_menu = set_menu;
esb_class->set_option = set_option;
- gtk_object_add_arg_type ("EFilterBar::query", GTK_TYPE_STRING, GTK_ARG_READABLE, ARG_QUERY);
+ pspec = g_param_spec_string ("query", NULL, NULL, NULL, G_PARAM_READABLE);
+ g_object_class_install_property (object_class, PROP_QUERY, pspec);
+
+ pspec = g_param_spec_string ("state", NULL, NULL, NULL, G_PARAM_READWRITE);
+ g_object_class_install_property (object_class, PROP_STATE, pspec);
+
+ /*gtk_object_add_arg_type ("EFilterBar::query", GTK_TYPE_STRING, GTK_ARG_READABLE, ARG_QUERY);*/
#if 0
esb_signals [QUERY_CHANGED] =
diff --git a/widgets/misc/e-filter-bar.h b/widgets/misc/e-filter-bar.h
index 3419ece62b..5bded81afa 100644
--- a/widgets/misc/e-filter-bar.h
+++ b/widgets/misc/e-filter-bar.h
@@ -39,6 +39,7 @@ extern "C" {
* name type read/write description
* ---------------------------------------------------------------------------------
* query string R String representing query.
+ * state string RW XML string representing the state.
*/
#define E_FILTER_BAR_TYPE (e_filter_bar_get_type ())
diff --git a/widgets/misc/e-search-bar.c b/widgets/misc/e-search-bar.c
index d99a4de742..bc67298ce1 100644
--- a/widgets/misc/e-search-bar.c
+++ b/widgets/misc/e-search-bar.c
@@ -746,7 +746,7 @@ impl_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *ps
break;
case PROP_TEXT:
- g_value_set_string_take_ownership (value, e_search_bar_get_text (esb));
+ g_value_take_string (value, e_search_bar_get_text (esb));
break;
default: