+/* Copyright (c) 2006, 2008 Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include "modest-serversecurity-picker.h"
+#include <modest-runtime.h>
+#include <modest-account-protocol.h>
+#include <gtk/gtkliststore.h>
+#include <gtk/gtkcelllayout.h>
+#include <gtk/gtkcellrenderertext.h>
+#include <glib/gi18n.h>
+
+#include <stdlib.h>
+#include <string.h> /* For memcpy() */
+
+/* Include config.h so that _() works: */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+G_DEFINE_TYPE (ModestServersecurityPicker, modest_serversecurity_picker, HILDON_TYPE_PICKER_BUTTON);
+
+#define MODEST_SERVERSECURITY_PICKER_GET_PRIVATE(o) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_SERVERSECURITY_PICKER, ModestServersecurityPickerPrivate))
+
+typedef struct _ModestServersecurityPickerPrivate ModestServersecurityPickerPrivate;
+
+struct _ModestServersecurityPickerPrivate
+{
+ GtkTreeModel *model;
+ ModestProtocolType protocol;
+};
+
+static void
+modest_serversecurity_picker_finalize (GObject *object)
+{
+ ModestServersecurityPickerPrivate *priv = MODEST_SERVERSECURITY_PICKER_GET_PRIVATE (object);
+
+ g_object_unref (G_OBJECT (priv->model));
+
+ G_OBJECT_CLASS (modest_serversecurity_picker_parent_class)->finalize (object);
+}
+
+static void
+modest_serversecurity_picker_class_init (ModestServersecurityPickerClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (ModestServersecurityPickerPrivate));
+
+ object_class->finalize = modest_serversecurity_picker_finalize;
+}
+
+enum MODEL_COLS {
+ MODEL_COL_NAME = 0, /* a string */
+ MODEL_COL_ID = 1 /* an int. */
+};
+
+static void
+modest_serversecurity_picker_init (ModestServersecurityPicker *self)
+{
+ ModestServersecurityPickerPrivate *priv = MODEST_SERVERSECURITY_PICKER_GET_PRIVATE (self);
+
+ priv->model = NULL;
+
+}
+
+static gchar *
+touch_selector_print_func (HildonTouchSelector *selector)
+{
+ GtkTreeIter iter;
+ if (hildon_touch_selector_get_selected (HILDON_TOUCH_SELECTOR (selector), 0, &iter)) {
+ GtkTreeModel *model;
+ GValue value = {0,};
+
+ model = hildon_touch_selector_get_model (HILDON_TOUCH_SELECTOR (selector), 0);
+ gtk_tree_model_get_value (model, &iter, MODEL_COL_NAME, &value);
+ return g_value_dup_string (&value);
+ }
+ return NULL;
+}
+
+ModestServersecurityPicker*
+modest_serversecurity_picker_new (void)
+{
+ ModestServersecurityPicker *self;
+ ModestServersecurityPickerPrivate *priv;
+ GtkCellRenderer *renderer;
+ GtkWidget *selector;
+
+ self = g_object_new (MODEST_TYPE_SERVERSECURITY_PICKER,
+ "arrangement", HILDON_BUTTON_ARRANGEMENT_VERTICAL,
+ "size", HILDON_SIZE_AUTO,
+ NULL);
+ priv = MODEST_SERVERSECURITY_PICKER_GET_PRIVATE (self);
+
+ /* Create a tree model,
+ * with a string for the name, and an ID for the servertype.
+ * This must match our MODEL_COLS enum constants.
+ */
+ priv->model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_INT));
+ renderer = gtk_cell_renderer_text_new ();
+ g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
+
+ selector = hildon_touch_selector_new ();
+ hildon_touch_selector_append_column (HILDON_TOUCH_SELECTOR (selector), GTK_TREE_MODEL (priv->model),
+ renderer, "text", MODEL_COL_NAME, NULL);
+
+ hildon_touch_selector_set_model (HILDON_TOUCH_SELECTOR (selector), 0, GTK_TREE_MODEL (priv->model));
+ hildon_touch_selector_set_print_func (HILDON_TOUCH_SELECTOR (selector), touch_selector_print_func);
+
+ hildon_picker_button_set_selector (HILDON_PICKER_BUTTON (self), HILDON_TOUCH_SELECTOR (selector));
+
+ return self;
+}
+
+/* Fill the picker box with appropriate choices.
+ * #picker: The picker box.
+ * @protocol: IMAP or POP.
+ */
+void modest_serversecurity_picker_fill (ModestServersecurityPicker *picker, ModestProtocolType protocol_type)
+{
+ ModestServersecurityPickerPrivate *priv;
+ ModestProtocol *protocol;
+
+ priv = MODEST_SERVERSECURITY_PICKER_GET_PRIVATE (picker);
+ priv->protocol = protocol_type; /* Remembered for later. */
+ protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
+ protocol_type);
+
+ /* Remove any existing rows: */
+ GtkListStore *liststore = GTK_LIST_STORE (priv->model);
+ gtk_list_store_clear (liststore);
+
+ GtkTreeIter iter;
+ gtk_list_store_append (liststore, &iter);
+ /* TODO: This logical ID is not in the .po file: */
+ gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint) MODEST_PROTOCOLS_CONNECTION_NONE, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_none"), -1);
+
+ gtk_list_store_append (liststore, &iter);
+ gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOLS_CONNECTION_TLS, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_normal"), -1);
+
+ /* Add security choices with protocol-specific names, as in the UI spec:
+ * (Note: Changing the title seems pointless. murrayc) */
+ gchar *protocol_name = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_SSL_PROTO_NAME);
+ if (protocol_name) {
+ gtk_list_store_append (liststore, &iter);
+ gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOLS_CONNECTION_SSL, MODEL_COL_NAME, protocol_name, -1);
+ g_free (protocol_name);
+ } else {
+ /* generic fallback */
+ gtk_list_store_append (liststore, &iter);
+ gtk_list_store_set (liststore, &iter, MODEL_COL_ID, (gint)MODEST_PROTOCOLS_CONNECTION_SSL, MODEL_COL_NAME, _("mcen_fi_advsetup_other_security_ssl"), -1);
+ }
+}
+
+static gint get_port_for_security (ModestProtocolType protocol_type, ModestProtocolType security_type)
+{
+ /* See the UI spec, section Email Wizards, Incoming Details [MSG-WIZ001]: */
+ gint result = 0;
+ ModestProtocol *protocol, *security;
+ ModestProtocolRegistry *protocol_registry;
+ gboolean use_alternate_port;
+
+ protocol_registry = modest_runtime_get_protocol_registry ();
+ protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
+ security = modest_protocol_registry_get_protocol_by_type (protocol_registry, security_type);
+
+ g_return_val_if_fail ((security != NULL && protocol != NULL), 0);
+
+ use_alternate_port = modest_protocol_registry_protocol_type_has_tag (protocol_registry, security_type,
+ MODEST_PROTOCOL_REGISTRY_USE_ALTERNATE_PORT);
+
+ /* Get the default port number for this protocol with this security: */
+ if (use_alternate_port) {
+ result = modest_account_protocol_get_alternate_port (MODEST_ACCOUNT_PROTOCOL (protocol));
+ } else {
+ result = modest_account_protocol_get_port (MODEST_ACCOUNT_PROTOCOL (protocol));
+ }
+
+ return result;
+}
+
+/**
+ * Returns the selected serversecurity,
+ * or MODEST_PROTOCOLS_CONNECTION_NONE if no serversecurity was selected.
+ */
+ModestProtocolType
+modest_serversecurity_picker_get_active_serversecurity (ModestServersecurityPicker *picker)
+{
+ GtkTreeIter active;
+ gboolean found;
+ GtkWidget *selector;
+
+ selector = GTK_WIDGET (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (picker)));
+
+ found = hildon_touch_selector_get_selected (HILDON_TOUCH_SELECTOR (selector), 0, &active);
+ if (found) {
+ ModestServersecurityPickerPrivate *priv = MODEST_SERVERSECURITY_PICKER_GET_PRIVATE (picker);
+
+ ModestProtocolType serversecurity = MODEST_PROTOCOLS_CONNECTION_NONE;
+ gtk_tree_model_get (priv->model, &active, MODEL_COL_ID, &serversecurity, -1);
+ return serversecurity;
+ }
+
+ return MODEST_PROTOCOLS_CONNECTION_NONE; /* Failed. */
+}
+
+/**
+ * Returns the default port to be used for the selected serversecurity,
+ * or 0 if no serversecurity was selected.
+ */
+gint
+modest_serversecurity_picker_get_active_serversecurity_port (ModestServersecurityPicker *picker)
+{
+ ModestServersecurityPickerPrivate *priv = MODEST_SERVERSECURITY_PICKER_GET_PRIVATE (picker);
+
+ ModestProtocolType security = modest_serversecurity_picker_get_active_serversecurity
+ (picker);
+ return get_port_for_security (priv->protocol, security);
+}
+
+/* This allows us to pass more than one piece of data to the signal handler,
+ * and get a result: */
+typedef struct
+{
+ ModestServersecurityPicker* self;
+ ModestProtocolType id;
+ gboolean found;
+} ForEachData;
+
+static gboolean
+on_model_foreach_select_id(GtkTreeModel *model,
+ GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
+{
+ ForEachData *state = (ForEachData*)(user_data);
+
+ /* Select the item if it has the matching ID: */
+ ModestProtocolType id = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
+ gtk_tree_model_get (model, iter, MODEL_COL_ID, &id, -1);
+ if(id == state->id) {
+ GtkWidget *selector;
+ selector = GTK_WIDGET (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (state->self)));
+ hildon_touch_selector_select_iter (HILDON_TOUCH_SELECTOR (selector), 0, iter, TRUE);
+ hildon_button_set_value (HILDON_BUTTON (state->self),
+ hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
+
+ state->found = TRUE;
+ return TRUE; /* Stop walking the tree. */
+ }
+
+ return FALSE; /* Keep walking the tree. */
+}
+
+/**
+ * Selects the specified serversecurity,
+ * or MODEST_PROTOCOLS_CONNECTION_NONE if no serversecurity was selected.
+ */
+gboolean
+modest_serversecurity_picker_set_active_serversecurity (ModestServersecurityPicker *picker,
+ ModestProtocolType serversecurity)
+{
+ ModestServersecurityPickerPrivate *priv = MODEST_SERVERSECURITY_PICKER_GET_PRIVATE (picker);
+
+ /* Create a state instance so we can send two items of data to the signal handler: */
+ ForEachData *state = g_new0 (ForEachData, 1);
+ state->self = picker;
+ state->id = serversecurity;
+ state->found = FALSE;
+
+ /* Look at each item, and select the one with the correct ID: */
+ gtk_tree_model_foreach (priv->model, &on_model_foreach_select_id, state);
+
+ const gboolean result = state->found;
+
+ /* Free the state instance: */
+ g_free(state);
+
+ return result;
+}
+
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