+/* Copyright (c) 2007, 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 <config.h>
+
+#include <glib/gi18n-lib.h>
+
+#include <string.h>
+#include <gtk/gtk.h>
+#include <modest-text-utils.h>
+#include <modest-mail-header-view.h>
+
+static GObjectClass *parent_class = NULL;
+
+/* signals */
+enum {
+ RECPT_ACTIVATED_SIGNAL,
+ LAST_SIGNAL
+};
+
+typedef struct _ModestMailHeaderViewPriv ModestMailHeaderViewPriv;
+
+struct _ModestMailHeaderViewPriv
+{
+ GtkWidget *fromto_label;
+ GtkWidget *fromto_contents;
+ GtkWidget *main_vbox;
+ GtkWidget *expander;
+ GtkWidget *headers_vbox;
+ GtkSizeGroup *labels_size_group;
+ gboolean is_sent;
+ TnyHeader *header;
+};
+
+#define MODEST_MAIL_HEADER_VIEW_GET_PRIVATE(o) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_MAIL_HEADER_VIEW, ModestMailHeaderViewPriv))
+
+static guint signals[LAST_SIGNAL] = {0};
+
+static void
+activate_recpt (GtkWidget *recpt_view, gpointer user_data)
+{
+ ModestMailHeaderView * view = MODEST_MAIL_HEADER_VIEW (user_data);
+
+ g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, recpt_view);
+}
+
+static void
+add_header (ModestMailHeaderView *widget, const gchar *field, const gchar *value)
+{
+ ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (widget);
+ GtkWidget *hbox;
+ GtkWidget *label_field, *label_value;
+
+ hbox = gtk_hbox_new (FALSE, 12);
+ label_field = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label_field), field);
+ gtk_misc_set_alignment (GTK_MISC (label_field), 0.0, 0.0);
+ label_value = gtk_label_new (NULL);
+ gtk_label_set_text (GTK_LABEL (label_value), value);
+ gtk_label_set_selectable (GTK_LABEL (label_value), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (label_value), 0.0, 0.0);
+
+ gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), label_value, TRUE, TRUE, 0);
+ gtk_size_group_add_widget (priv->labels_size_group, label_field);
+
+ gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+}
+
+static void
+add_recpt_header (ModestMailHeaderView *widget, const gchar *field, const gchar *value)
+{
+ ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (widget);
+ GtkWidget *hbox;
+ GtkWidget *label_field, *label_value;
+
+ hbox = gtk_hbox_new (FALSE, 12);
+ label_field = gtk_label_new (NULL);
+ gtk_label_set_markup (GTK_LABEL (label_field), field);
+ gtk_misc_set_alignment (GTK_MISC (label_field), 0.0, 0.0);
+ label_value = modest_recpt_view_new ();
+ gtk_label_set_text (GTK_LABEL (label_value), value);
+ gtk_label_set_selectable (GTK_LABEL (label_value), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (label_value), 0.0, 0.0);
+ g_signal_connect (G_OBJECT (label_value), "activate", G_CALLBACK (activate_recpt), widget);
+
+ gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), label_value, TRUE, TRUE, 0);
+ gtk_size_group_add_widget (priv->labels_size_group, label_field);
+
+ gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+}
+
+static void
+clean_headers (GtkWidget *vbox)
+{
+ GList *headers_list, *node;
+
+ headers_list = gtk_container_get_children (GTK_CONTAINER (vbox));
+
+ for (node = headers_list; node != NULL; node = g_list_next (node)) {
+ gtk_widget_destroy (GTK_WIDGET (node->data));
+ }
+ g_list_free (headers_list);
+}
+
+static void
+modest_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header)
+{
+ MODEST_MAIL_HEADER_VIEW_GET_CLASS (self)->set_header_func (self, header);
+ return;
+}
+
+static void
+modest_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
+{
+ ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
+
+ if (header)
+ g_assert (TNY_IS_HEADER (header));
+
+ if (G_LIKELY (priv->header))
+ g_object_unref (G_OBJECT (priv->header));
+ priv->header = NULL;
+
+ clean_headers (priv->headers_vbox);
+
+ if (header && G_IS_OBJECT (header))
+ {
+ const gchar *to, *from, *subject, *bcc, *cc;
+ g_object_ref (G_OBJECT (header));
+ priv->header = header;
+
+ to = tny_header_get_to (header);
+ from = tny_header_get_from (header);
+ subject = tny_header_get_subject (header);
+ cc = tny_header_get_cc (header);
+ bcc = tny_header_get_bcc (header);
+
+ if (subject)
+ add_header (MODEST_MAIL_HEADER_VIEW (self), _("<b>Subject:</b>"), subject);
+ if (priv->is_sent) {
+ gchar *sent = modest_text_utils_get_display_date (tny_header_get_date_sent (header));
+ gtk_label_set_markup (GTK_LABEL (priv->fromto_label), _("<b>To:</b>"));
+ if (to)
+ gtk_label_set_text (GTK_LABEL (priv->fromto_contents), to);
+ add_header (MODEST_MAIL_HEADER_VIEW (self), _("<b>Sent:</b>"), sent);
+ g_free (sent);
+ } else {
+ gchar *received = modest_text_utils_get_display_date (tny_header_get_date_received (header));
+ gtk_label_set_markup (GTK_LABEL (priv->fromto_label), _("<b>From:</b>"));
+ if (from)
+ gtk_label_set_text (GTK_LABEL (priv->fromto_contents), from);
+ add_header (MODEST_MAIL_HEADER_VIEW (self), _("<b>Received:</b>"), received);
+ g_free (received);
+ }
+ if (cc)
+ add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("<b>Cc:</b>"), cc);
+ if (bcc)
+ add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("<b>Bcc:</b>"), bcc);
+ }
+
+ gtk_widget_show_all (GTK_WIDGET (self));
+
+ return;
+}
+
+static void
+modest_mail_header_view_clear (TnyHeaderView *self)
+{
+ MODEST_MAIL_HEADER_VIEW_GET_CLASS (self)->clear_func (self);
+ return;
+}
+
+static void
+modest_mail_header_view_clear_default (TnyHeaderView *self)
+{
+ ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
+
+ if (G_LIKELY (priv->header))
+ g_object_unref (G_OBJECT (priv->header));
+ priv->header = NULL;
+
+ clean_headers (priv->headers_vbox);
+
+ gtk_label_set_text (GTK_LABEL (priv->fromto_label), "");
+ gtk_label_set_text (GTK_LABEL (priv->fromto_contents), "");
+
+ gtk_widget_hide (GTK_WIDGET(self));
+
+ return;
+}
+
+static void
+expander_activate (GtkWidget *expander, ModestMailHeaderView *header_view)
+{
+ ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (header_view);
+
+ if (gtk_expander_get_expanded (GTK_EXPANDER (expander))) {
+ if (gtk_widget_get_parent (priv->headers_vbox) == NULL) {
+ gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->headers_vbox, TRUE, TRUE, 0);
+ gtk_widget_show_all (GTK_WIDGET (priv->headers_vbox));
+ }
+ } else {
+ if (gtk_widget_get_parent (priv->headers_vbox) != NULL) {
+ gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->headers_vbox);
+ }
+ }
+ gtk_widget_queue_resize (GTK_WIDGET (header_view));
+ gtk_widget_queue_draw (GTK_WIDGET (header_view));
+}
+
+/**
+ * modest_mail_header_view_new:
+ *
+ * Return value: a new #ModestHeaderView instance implemented for Gtk+
+ **/
+TnyHeaderView*
+modest_mail_header_view_new (void)
+{
+ ModestMailHeaderView *self = g_object_new (MODEST_TYPE_MAIL_HEADER_VIEW, NULL);
+
+ return TNY_HEADER_VIEW (self);
+}
+
+static void
+modest_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class)
+{
+ ModestMailHeaderView *self = (ModestMailHeaderView *)instance;
+ ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
+ GtkWidget *fromto_hbox = NULL;
+ GtkSizeGroup *expander_group = NULL;
+
+ priv->header = NULL;
+
+ priv->expander = gtk_expander_new (NULL);
+ priv->main_vbox = gtk_vbox_new (FALSE, 1);
+ gtk_box_pack_start (GTK_BOX (instance), priv->expander, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (instance), priv->main_vbox, TRUE, TRUE, 0);
+ g_signal_connect_after (G_OBJECT (priv->expander), "activate", G_CALLBACK (expander_activate), instance);
+
+ fromto_hbox = gtk_hbox_new (FALSE, 12);
+ priv->fromto_label = gtk_label_new (NULL);
+ priv->fromto_contents = modest_recpt_view_new ();
+ gtk_label_set_selectable (GTK_LABEL (priv->fromto_contents), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (priv->fromto_label), 0.0, 0.0);
+ gtk_misc_set_alignment (GTK_MISC (priv->fromto_contents), 0.0, 0.0);
+ g_signal_connect (G_OBJECT (priv->fromto_contents), "activate", G_CALLBACK (activate_recpt), instance);
+
+ gtk_box_pack_start (GTK_BOX (fromto_hbox), priv->fromto_label, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (fromto_hbox), priv->fromto_contents, TRUE, TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (priv->main_vbox), fromto_hbox, FALSE, FALSE, 0);
+
+ priv->labels_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+ gtk_size_group_add_widget (priv->labels_size_group, priv->fromto_label);
+
+ priv->headers_vbox = gtk_vbox_new (FALSE, 1);
+ g_object_ref (priv->headers_vbox);
+
+ expander_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+ gtk_size_group_add_widget (expander_group, priv->headers_vbox);
+ gtk_size_group_add_widget (expander_group, fromto_hbox);
+ g_object_unref (expander_group);
+
+ priv->is_sent = FALSE;
+
+ return;
+}
+
+static void
+modest_mail_header_view_finalize (GObject *object)
+{
+ ModestMailHeaderView *self = (ModestMailHeaderView *)object;
+ ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
+
+ if (G_LIKELY (priv->header))
+ g_object_unref (G_OBJECT (priv->header));
+ priv->header = NULL;
+
+ if (G_LIKELY (priv->headers_vbox))
+ g_object_unref (G_OBJECT (priv->headers_vbox));
+
+ priv->headers_vbox = NULL;
+
+ g_object_unref (priv->labels_size_group);
+
+ (*parent_class->finalize) (object);
+
+ return;
+}
+
+static void
+tny_header_view_init (gpointer g, gpointer iface_data)
+{
+ TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
+
+ klass->set_header_func = modest_mail_header_view_set_header;
+ klass->clear_func = modest_mail_header_view_clear;
+
+ return;
+}
+
+static void
+modest_mail_header_view_class_init (ModestMailHeaderViewClass *klass)
+{
+ GObjectClass *object_class;
+
+ parent_class = g_type_class_peek_parent (klass);
+ object_class = (GObjectClass*) klass;
+
+ klass->set_header_func = modest_mail_header_view_set_header_default;
+ klass->clear_func = modest_mail_header_view_clear_default;
+
+ object_class->finalize = modest_mail_header_view_finalize;
+
+ klass->recpt_activated = NULL;
+
+ g_type_class_add_private (object_class, sizeof (ModestMailHeaderViewPriv));
+
+ signals[RECPT_ACTIVATED_SIGNAL] =
+ g_signal_new ("recpt-activated",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET(ModestMailHeaderViewClass, recpt_activated),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__POINTER,
+ G_TYPE_NONE, 1,
+ MODEST_TYPE_RECPT_VIEW);
+
+
+ return;
+}
+
+GType
+modest_mail_header_view_get_type (void)
+{
+ static GType type = 0;
+
+ if (G_UNLIKELY(type == 0))
+ {
+ static const GTypeInfo info =
+ {
+ sizeof (ModestMailHeaderViewClass),
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) modest_mail_header_view_class_init, /* class_init */
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (ModestMailHeaderView),
+ 0, /* n_preallocs */
+ modest_mail_header_view_instance_init /* instance_init */
+ };
+
+ static const GInterfaceInfo tny_header_view_info =
+ {
+ (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
+ NULL, /* interface_finalize */
+ NULL /* interface_data */
+ };
+
+ type = g_type_register_static (GTK_TYPE_HBOX,
+ "ModestMailHeaderView",
+ &info, 0);
+
+ g_type_add_interface_static (type, TNY_TYPE_HEADER_VIEW,
+ &tny_header_view_info);
+
+ }
+
+ return type;
+}
projects / modest / commitdiff