Redo Filters/Search folder editors to use a shared non ui based library for

making search folders running remotely.

1 files changed, 505 insertions, 0 deletions

diff --git a/mail/em-vfolder-editor-rule.c b/mail/em-vfolder-editor-rule.c
new file mode 100644
index 0000000000..377bf1e23e
--- /dev/null
+++ b/mail/em-vfolder-editor-rule.c
@@ -0,0 +1,505 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Authors:
+ *		Not Zed <notzed@lostzed.mmc.com.au>
+ *      Jeffrey Stedfast <fejj@ximian.com>
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+
+#include <shell/e-shell.h>
+
+#include <e-util/e-util.h>
+#include <libevolution-utils/e-alert.h>
+#include <e-util/e-util-private.h>
+
+#include <libemail-engine/e-mail-folder-utils.h>
+
+#include "em-folder-selector.h"
+#include "em-folder-tree.h"
+#include "em-utils.h"
+#include "em-vfolder-editor-context.h"
+#include "em-vfolder-editor-rule.h"
+
+#define EM_VFOLDER_EDITOR_RULE_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), EM_TYPE_VFOLDER_EDITOR_RULE, EMVFolderEditorRulePrivate))
+
+#define EM_VFOLDER_EDITOR_RULE_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), EM_TYPE_VFOLDER_EDITOR_RULE, EMVFolderEditorRulePrivate))
+
+struct _EMVFolderEditorRulePrivate {
+	EMailSession *session;	
+};
+
+enum {
+	PROP_0,
+	PROP_SESSION
+};
+
+static GtkWidget *get_widget (EFilterRule *fr, ERuleContext *f);
+
+G_DEFINE_TYPE (
+	EMVFolderEditorRule,
+	em_vfolder_editor_rule,
+	EM_TYPE_VFOLDER_RULE)
+
+static void
+vfolder_editor_rule_set_session (EMVFolderEditorRule *rule,
+                          EMailSession *session)
+{
+	if (session == NULL) {
+		EShell *shell;
+		EShellBackend *shell_backend;
+		EMailBackend *backend;
+
+		shell = e_shell_get_default ();
+		shell_backend = e_shell_get_backend_by_name (shell, "mail");
+
+		backend = E_MAIL_BACKEND (shell_backend);
+		session = e_mail_backend_get_session (backend);
+	}
+
+	g_return_if_fail (E_IS_MAIL_SESSION (session));
+	g_return_if_fail (rule->priv->session == NULL);
+
+	rule->priv->session = g_object_ref (session);
+}
+
+static void
+vfolder_editor_rule_set_property (GObject *object,
+                           guint property_id,
+                           const GValue *value,
+                           GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_SESSION:
+			vfolder_editor_rule_set_session (
+				EM_VFOLDER_EDITOR_RULE (object),
+				g_value_get_object (value));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+vfolder_editor_rule_get_property (GObject *object,
+                           guint property_id,
+                           GValue *value,
+                           GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_SESSION:
+			g_value_set_object (
+				value,
+				em_vfolder_editor_rule_get_session (
+				EM_VFOLDER_EDITOR_RULE (object)));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+vfolder_editor_rule_dispose (GObject *object)
+{
+	EMVFolderEditorRulePrivate *priv;
+
+	priv = EM_VFOLDER_EDITOR_RULE_GET_PRIVATE (object);
+	if (priv->session != NULL) {
+		g_object_unref (priv->session);
+		priv->session = NULL;
+	}
+
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (em_vfolder_editor_rule_parent_class)->dispose (object);
+}
+
+static void
+vfolder_editor_rule_finalize (GObject *object)
+{
+	/* EMVFolderEditorRule *rule = EM_VFOLDER_EDITOR_RULE (object); */
+
+	/* Chain up to parent's finalize() method. */
+	G_OBJECT_CLASS (em_vfolder_editor_rule_parent_class)->finalize (object);
+}
+
+static void
+em_vfolder_editor_rule_class_init (EMVFolderEditorRuleClass *class)
+{
+	GObjectClass *object_class;
+	EFilterRuleClass *filter_rule_class;
+
+	g_type_class_add_private (class, sizeof (EMVFolderEditorRulePrivate));
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->set_property = vfolder_editor_rule_set_property;
+	object_class->get_property = vfolder_editor_rule_get_property;	
+	object_class->dispose = vfolder_editor_rule_dispose;
+	object_class->finalize = vfolder_editor_rule_finalize;
+
+	filter_rule_class = E_FILTER_RULE_CLASS (class);
+	filter_rule_class->get_widget = get_widget;
+
+	g_object_class_install_property (
+		object_class,
+		PROP_SESSION,
+		g_param_spec_object (
+			"session",
+			NULL,
+			NULL,
+			E_TYPE_MAIL_SESSION,
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+em_vfolder_editor_rule_init (EMVFolderEditorRule *rule)
+{
+	rule->priv = EM_VFOLDER_EDITOR_RULE_GET_PRIVATE (rule);
+}
+
+EFilterRule *
+em_vfolder_editor_rule_new (EMailSession *session)
+{
+	g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
+
+	return g_object_new (
+		EM_TYPE_VFOLDER_EDITOR_RULE, "session", session, NULL);
+}
+
+EMailSession *
+em_vfolder_editor_rule_get_session (EMVFolderEditorRule *rule)
+{
+	g_return_val_if_fail (EM_IS_VFOLDER_RULE (rule), NULL);
+
+	return rule->priv->session;
+}
+
+enum {
+	BUTTON_ADD,
+	BUTTON_REMOVE,
+	BUTTON_LAST
+};
+
+struct _source_data {
+	ERuleContext *rc;
+	EMVFolderRule *vr;
+	const gchar *current;
+	GtkListStore *model;
+	GtkTreeView *list;
+	GtkWidget *source_selector;
+	GtkButton *buttons[BUTTON_LAST];
+};
+
+static void source_add (GtkWidget *widget, struct _source_data *data);
+static void source_remove (GtkWidget *widget, struct _source_data *data);
+
+static struct {
+	const gchar *name;
+	GCallback func;
+} edit_buttons[] = {
+	{ "source_add",    G_CALLBACK(source_add)   },
+	{ "source_remove", G_CALLBACK(source_remove)},
+};
+
+static void
+set_sensitive (struct _source_data *data)
+{
+	gtk_widget_set_sensitive (
+		GTK_WIDGET (data->buttons[BUTTON_ADD]), TRUE);
+	gtk_widget_set_sensitive (
+		GTK_WIDGET (data->buttons[BUTTON_REMOVE]),
+		data->current != NULL);
+}
+
+static void
+select_source (GtkWidget *list,
+               struct _source_data *data)
+{
+	GtkTreeViewColumn *column;
+	GtkTreePath *path;
+	GtkTreeIter iter;
+
+	gtk_tree_view_get_cursor (data->list, &path, &column);
+	gtk_tree_model_get_iter (GTK_TREE_MODEL (data->model), &iter, path);
+	gtk_tree_path_free (path);
+
+	gtk_tree_model_get (GTK_TREE_MODEL (data->model), &iter, 0, &data->current, -1);
+
+	set_sensitive (data);
+}
+
+static void
+select_source_with_changed (GtkWidget *widget,
+                            struct _source_data *data)
+{
+	em_vfolder_rule_with_t with = 0;
+	GSList *group = NULL;
+	gint i = 0;
+
+	if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+		return;
+
+	group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (widget));
+
+	for (i = 0; i< g_slist_length (group); i++) {
+		if (g_slist_nth_data (group, with = i) == widget)
+			break;
+	}
+
+	if (with > EM_VFOLDER_RULE_WITH_LOCAL )
+		with = 0;
+
+	gtk_widget_set_sensitive (data->source_selector, !with );
+
+	data->vr->with = with;
+}
+
+static void
+vfr_folder_response (EMFolderSelector *selector,
+                     gint button,
+                     struct _source_data *data)
+{
+	EMFolderTreeModel *model;
+	EMailSession *session;
+	const gchar *uri;
+
+	model = em_folder_selector_get_model (selector);
+	session = em_folder_tree_model_get_session (model);
+
+	uri = em_folder_selector_get_selected_uri (selector);
+
+	if (button == GTK_RESPONSE_OK && uri != NULL) {
+		GtkTreeSelection *selection;
+		GtkTreeIter iter;
+		gchar *markup;
+
+		g_queue_push_tail (&data->vr->sources, g_strdup (uri));
+
+		markup = e_mail_folder_uri_to_markup (
+			CAMEL_SESSION (session), uri, NULL);
+
+		gtk_list_store_append (data->model, &iter);
+		gtk_list_store_set (data->model, &iter, 0, markup, 1, uri, -1);
+		selection = gtk_tree_view_get_selection (data->list);
+		gtk_tree_selection_select_iter (selection, &iter);
+		data->current = uri;
+
+		g_free (markup);
+
+		set_sensitive (data);
+	}
+
+	gtk_widget_destroy (GTK_WIDGET (selector));
+}
+
+static void
+source_add (GtkWidget *widget,
+            struct _source_data *data)
+{
+	EMFolderTree *folder_tree;
+	EMFolderTreeModel *model;
+	GtkWidget *dialog;
+	gpointer parent;
+
+	parent = gtk_widget_get_toplevel (widget);
+	parent = gtk_widget_is_toplevel (parent) ? parent : NULL;
+
+	model = em_folder_tree_model_get_default ();
+
+	dialog = em_folder_selector_new (
+		parent, model,
+		EM_FOLDER_SELECTOR_CAN_CREATE,
+		_("Add Folder"), NULL, _("_Add"));
+
+	folder_tree = em_folder_selector_get_folder_tree (
+		EM_FOLDER_SELECTOR (dialog));
+
+	em_folder_tree_set_excluded (folder_tree, EMFT_EXCLUDE_NOSELECT);
+
+	g_signal_connect (
+		dialog, "response",
+		G_CALLBACK (vfr_folder_response), data);
+
+	gtk_widget_show (dialog);
+}
+
+static void
+source_remove (GtkWidget *widget,
+               struct _source_data *data)
+{
+	GtkTreeSelection *selection;
+	const gchar *source;
+	GtkTreePath *path;
+	GtkTreeIter iter;
+	gint index = 0;
+	gint n;
+
+	selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->list));
+
+	source = NULL;
+	while ((source = em_vfolder_rule_next_source (data->vr, source))) {
+		path = gtk_tree_path_new ();
+		gtk_tree_path_append_index (path, index);
+
+		if (gtk_tree_selection_path_is_selected (selection, path)) {
+			gtk_tree_model_get_iter (
+				GTK_TREE_MODEL (data->model), &iter, path);
+
+			em_vfolder_rule_remove_source (data->vr, source);
+			gtk_list_store_remove (data->model, &iter);
+			gtk_tree_path_free (path);
+
+			/* now select the next rule */
+			n = gtk_tree_model_iter_n_children (
+				GTK_TREE_MODEL (data->model), NULL);
+			index = index >= n ? n - 1 : index;
+
+			if (index >= 0) {
+				path = gtk_tree_path_new ();
+				gtk_tree_path_append_index (path, index);
+				gtk_tree_model_get_iter (
+					GTK_TREE_MODEL (data->model),
+					&iter, path);
+				gtk_tree_path_free (path);
+
+				gtk_tree_selection_select_iter (
+					selection, &iter);
+				gtk_tree_model_get (
+					GTK_TREE_MODEL (data->model), &iter,
+					0, &data->current, -1);
+			} else {
+				data->current = NULL;
+			}
+
+			break;
+		}
+
+		index++;
+		gtk_tree_path_free (path);
+	}
+
+	set_sensitive (data);
+}
+
+static GtkWidget *
+get_widget (EFilterRule *fr,
+            ERuleContext *rc)
+{
+	EMVFolderRule *vr =(EMVFolderRule *) fr;
+	EMailSession *session;
+	GtkWidget *widget, *frame;
+	struct _source_data *data;
+	GtkRadioButton *rb;
+	const gchar *source;
+	GtkTreeIter iter;
+	GtkBuilder *builder;
+	GObject *object;
+	gint i;
+
+	widget = E_FILTER_RULE_CLASS (em_vfolder_editor_rule_parent_class)->
+		get_widget (fr, rc);
+
+	data = g_malloc0 (sizeof (*data));
+	data->rc = rc;
+	data->vr = vr;
+
+	builder = gtk_builder_new ();
+	e_load_ui_builder_definition (builder, "mail-dialogs.ui");
+
+        frame = e_builder_get_widget(builder, "vfolder_source_frame");
+
+	g_object_set_data_full((GObject *)frame, "data", data, g_free);
+
+	for (i = 0; i < BUTTON_LAST; i++) {
+		data->buttons[i] =(GtkButton *)
+			e_builder_get_widget (builder, edit_buttons[i].name);
+		g_signal_connect (
+			data->buttons[i], "clicked",
+			edit_buttons[i].func, data);
+	}
+
+	object = gtk_builder_get_object (builder, "source_list");
+	data->list = GTK_TREE_VIEW (object);
+	object = gtk_builder_get_object (builder, "source_model");
+	data->model = GTK_LIST_STORE (object);
+
+	session = em_vfolder_editor_context_get_session (EM_VFOLDER_EDITOR_CONTEXT (rc));
+
+	source = NULL;
+	while ((source = em_vfolder_rule_next_source (vr, source))) {
+		gchar *markup;
+
+		markup = e_mail_folder_uri_to_markup (
+			CAMEL_SESSION (session), source, NULL);
+
+		gtk_list_store_append (data->model, &iter);
+		gtk_list_store_set (data->model, &iter, 0, markup, 1, source, -1);
+		g_free (markup);
+	}
+
+	g_signal_connect (
+		data->list, "cursor-changed",
+		G_CALLBACK (select_source), data);
+
+	rb = (GtkRadioButton *)e_builder_get_widget (builder, "local_rb");
+	g_signal_connect (
+		rb, "toggled",
+		G_CALLBACK (select_source_with_changed), data);
+
+	rb = (GtkRadioButton *)e_builder_get_widget (builder, "remote_rb");
+	g_signal_connect (
+		rb, "toggled",
+		G_CALLBACK (select_source_with_changed), data);
+
+	rb = (GtkRadioButton *)e_builder_get_widget (builder, "local_and_remote_rb");
+	g_signal_connect (
+		rb, "toggled",
+		G_CALLBACK (select_source_with_changed), data);
+
+	rb = (GtkRadioButton *) e_builder_get_widget (builder, "specific_rb");
+	g_signal_connect (
+		rb, "toggled",
+		G_CALLBACK (select_source_with_changed), data);
+
+	data->source_selector = (GtkWidget *)
+		e_builder_get_widget (builder, "source_selector");
+
+	rb = g_slist_nth_data (gtk_radio_button_get_group (rb), vr->with);
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (rb), TRUE);
+	g_signal_emit_by_name (rb, "toggled");
+
+	set_sensitive (data);
+
+	gtk_box_pack_start (GTK_BOX (widget), frame, TRUE, TRUE, 3);
+
+	g_object_unref (builder);
+
+	return widget;
+}