mirror of https://github.com/djcb/mu.git
* add new header-view widget
This commit is contained in:
Dirk-Jan C. Binnema
parent
923549e2bb
commit
fb5cda1665
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/*
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** Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#include "mu-msg-header-view.h"
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#include <mu-str.h>
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/* 'private'/'protected' functions */
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static void mu_msg_header_view_class_init (MuMsgHeaderViewClass *klass);
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static void mu_msg_header_view_init (MuMsgHeaderView *obj);
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static void mu_msg_header_view_finalize (GObject *obj);
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/* list my signals */
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enum {
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/* MY_SIGNAL_1, */
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/* MY_SIGNAL_2, */
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LAST_SIGNAL
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};
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struct _MuMsgHeaderViewPrivate {
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GtkWidget *_table;
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};
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#define MU_MSG_HEADER_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
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MU_TYPE_MSG_HEADER_VIEW, \
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MuMsgHeaderViewPrivate))
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/* globals */
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static GtkVBoxClass *parent_class = NULL;
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/* uncomment the following if you have defined any signals */
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/* static guint signals[LAST_SIGNAL] = {0}; */
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G_DEFINE_TYPE (MuMsgHeaderView, mu_msg_header_view, GTK_TYPE_VBOX);
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static void
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mu_msg_header_view_class_init (MuMsgHeaderViewClass *klass)
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{
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GObjectClass *gobject_class;
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gobject_class = (GObjectClass*) klass;
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parent_class = g_type_class_peek_parent (klass);
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gobject_class->finalize = mu_msg_header_view_finalize;
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g_type_class_add_private (gobject_class, sizeof(MuMsgHeaderViewPrivate));
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/* signal definitions go here, e.g.: */
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/* signals[MY_SIGNAL_1] = */
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/* g_signal_new ("my_signal_1",....); */
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/* signals[MY_SIGNAL_2] = */
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/* g_signal_new ("my_signal_2",....); */
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/* etc. */
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}
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static void
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mu_msg_header_view_init (MuMsgHeaderView *obj)
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{
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obj->_priv = MU_MSG_HEADER_VIEW_GET_PRIVATE(obj);
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obj->_priv->_table = NULL;
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}
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static void
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mu_msg_header_view_finalize (GObject *obj)
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{
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/* free/unref instance resources here */
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G_OBJECT_CLASS(parent_class)->finalize (obj);
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}
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GtkWidget*
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mu_msg_header_view_new (void)
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{
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return GTK_WIDGET(g_object_new(MU_TYPE_MSG_HEADER_VIEW, NULL));
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}
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static GtkWidget*
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get_label (const gchar *txt, gboolean istitle)
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{
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GtkWidget *label;
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label = gtk_label_new (NULL);
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if (istitle) {
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char* markup;
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markup = g_strdup_printf ("<b>%s</b>: ", txt);
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gtk_label_set_markup (GTK_LABEL(label), markup);
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g_free (markup);
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} else {
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gtk_label_set_selectable (GTK_LABEL (label), TRUE);
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gtk_label_set_text (GTK_LABEL(label), txt ? txt : "");
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}
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gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD_CHAR);
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gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
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return label;
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}
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static gboolean
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add_row (GtkWidget *table, guint row, const char* fieldname, const char *value,
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gboolean showempty)
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{
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GtkWidget *label, *al;
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if (!value && !showempty)
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return FALSE;
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label = get_label (fieldname, TRUE);
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al = gtk_alignment_new (0.0, 0.0, 0.0, 0.0);
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gtk_container_add (GTK_CONTAINER (al), label);
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gtk_table_attach (
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GTK_TABLE(table), al,
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0, 1, row, row + 1, GTK_FILL, 0, 0, 0);
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al = gtk_alignment_new (0.0, 0.0, 0.0, 0.0);
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label = get_label (value, FALSE);
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gtk_container_add (GTK_CONTAINER (al), label);
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gtk_table_attach (
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GTK_TABLE(table), al, 1, 2, row, row + 1, GTK_FILL, 0, 0, 0);
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return TRUE;
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}
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GtkWidget *
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get_table (MuMsg *msg)
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{
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GtkWidget *table;
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int row;
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row = 0;
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table = gtk_table_new (5, 2, FALSE);
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if (add_row (table, row, "From", mu_msg_get_from (msg), TRUE))
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++row;
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if (add_row (table, row, "To", mu_msg_get_to (msg), FALSE))
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++row;
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if (add_row (table, row, "Cc", mu_msg_get_cc (msg), FALSE))
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++row;
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if (add_row (table, row, "Subject", mu_msg_get_subject (msg), TRUE))
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++row;
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if (add_row (table, row, "Date", mu_str_date_s
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("%c", mu_msg_get_date (msg)),TRUE))
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++row;
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gtk_table_resize (GTK_TABLE(table), row, 2);
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return table;
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}
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void
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mu_msg_header_view_set_message (MuMsgHeaderView *self, MuMsg *msg)
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{
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g_return_if_fail (MU_IS_MSG_HEADER_VIEW(self));
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if (self->_priv->_table) {
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gtk_container_remove (GTK_CONTAINER(self), self->_priv->_table);
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self->_priv->_table = NULL;
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}
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if (msg) {
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self->_priv->_table = get_table (msg);
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gtk_box_pack_start (GTK_BOX(self), self->_priv->_table,
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FALSE, FALSE, 2);
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gtk_widget_show_all (self->_priv->_table);
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}
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}
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@ -0,0 +1,67 @@
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/*
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** Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#ifndef __MU_MSG_HEADER_VIEW_H__
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#define __MU_MSG_HEADER_VIEW_H__
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#include <gtk/gtk.h>
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#include <mu-msg.h>
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G_BEGIN_DECLS
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/* convenience macros */
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#define MU_TYPE_MSG_HEADER_VIEW (mu_msg_header_view_get_type())
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#define MU_MSG_HEADER_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),MU_TYPE_MSG_HEADER_VIEW,MuMsgHeaderView))
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#define MU_MSG_HEADER_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),MU_TYPE_MSG_HEADER_VIEW,MuMsgHeaderViewClass))
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#define MU_IS_MSG_HEADER_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),MU_TYPE_MSG_HEADER_VIEW))
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#define MU_IS_MSG_HEADER_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),MU_TYPE_MSG_HEADER_VIEW))
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#define MU_MSG_HEADER_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),MU_TYPE_MSG_HEADER_VIEW,MuMsgHeaderViewClass))
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typedef struct _MuMsgHeaderView MuMsgHeaderView;
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typedef struct _MuMsgHeaderViewClass MuMsgHeaderViewClass;
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typedef struct _MuMsgHeaderViewPrivate MuMsgHeaderViewPrivate;
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struct _MuMsgHeaderView {
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GtkVBox parent;
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/* insert public members, if any */
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/* private */
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MuMsgHeaderViewPrivate *_priv;
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};
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struct _MuMsgHeaderViewClass {
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GtkVBoxClass parent_class;
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/* insert signal callback declarations, e.g. */
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/* void (* my_event) (MuMsgHeaderView* obj); */
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};
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/* member functions */
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GType mu_msg_header_view_get_type (void) G_GNUC_CONST;
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/* parameter-less _new function (constructor) */
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/* if this is a kind of GtkWidget, it should probably return at GtkWidget* */
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GtkWidget* mu_msg_header_view_new (void);
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void mu_msg_header_view_set_message (MuMsgHeaderView *self, MuMsg *msg);
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G_END_DECLS
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#endif /* __MU_MSG_HEADER_VIEW_H__ */
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