345 lines
8.7 KiB
C
345 lines
8.7 KiB
C
/*
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* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 1999-2001 Hiroyuki Yamamoto
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any 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
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "defs.h"
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#include <glib.h>
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#include <gtk/gtkwidget.h>
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#include <gtk/gtkstyle.h>
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#include <gtk/gtkscrolledwindow.h>
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#include <gtk/gtkhbox.h>
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#include <gtk/gtkvbox.h>
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#include <gtk/gtklabel.h>
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#include <gtk/gtkpixmap.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#if HAVE_LIBCOMPFACE
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# include <compface.h>
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#endif
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#include "intl.h"
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#include "main.h"
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#include "headerview.h"
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#include "prefs_common.h"
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#include "gtkutils.h"
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#include "utils.h"
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static GdkFont *boldfont;
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#define TR(str) (prefs_common.trans_hdr ? gettext(str) : str)
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#if 0
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_("From:");
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_("To:");
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_("Newsgroups:");
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_("Subject:");
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#endif
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#if HAVE_LIBCOMPFACE
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#define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
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static gchar *xpm_xface[XPM_XFACE_HEIGHT];
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static void headerview_show_xface (HeaderView *headerview,
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MsgInfo *msginfo);
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static gint create_xpm_from_xface (gchar *xpm[],
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const gchar *xface);
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#endif
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HeaderView *headerview_create(void)
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{
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HeaderView *headerview;
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GtkWidget *hbox;
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GtkWidget *vbox;
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GtkWidget *hbox1;
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GtkWidget *hbox2;
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GtkWidget *from_header_label;
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GtkWidget *from_body_label;
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GtkWidget *to_header_label;
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GtkWidget *to_body_label;
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GtkWidget *ng_header_label;
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GtkWidget *ng_body_label;
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GtkWidget *subject_header_label;
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GtkWidget *subject_body_label;
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debug_print(_("Creating header view...\n"));
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headerview = g_new0(HeaderView, 1);
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hbox = gtk_hbox_new(FALSE, 0);
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gtk_container_set_border_width(GTK_CONTAINER(hbox), 2);
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vbox = gtk_vbox_new(FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
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hbox1 = gtk_hbox_new(FALSE, 4);
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gtk_box_pack_start(GTK_BOX(vbox), hbox1, FALSE, FALSE, 0);
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hbox2 = gtk_hbox_new(FALSE, 4);
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gtk_box_pack_start(GTK_BOX(vbox), hbox2, FALSE, FALSE, 0);
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from_header_label = gtk_label_new(TR("From:"));
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from_body_label = gtk_label_new("");
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to_header_label = gtk_label_new(TR("To:"));
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to_body_label = gtk_label_new("");
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ng_header_label = gtk_label_new(TR("Newsgroups:"));
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ng_body_label = gtk_label_new("");
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subject_header_label = gtk_label_new(TR("Subject:"));
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subject_body_label = gtk_label_new("");
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gtk_box_pack_start(GTK_BOX(hbox1), from_header_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox1), from_body_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox1), to_header_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox1), to_body_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox1), ng_header_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox1), ng_body_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox2), subject_header_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox2), subject_body_label, FALSE, FALSE, 0);
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headerview->hbox = hbox;
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headerview->from_header_label = from_header_label;
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headerview->from_body_label = from_body_label;
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headerview->to_header_label = to_header_label;
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headerview->to_body_label = to_body_label;
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headerview->ng_header_label = ng_header_label;
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headerview->ng_body_label = ng_body_label;
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headerview->subject_header_label = subject_header_label;
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headerview->subject_body_label = subject_body_label;
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headerview->image = NULL;
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gtk_widget_show_all(hbox);
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return headerview;
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}
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void headerview_init(HeaderView *headerview)
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{
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if (!boldfont)
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boldfont = gdk_fontset_load(BOLD_FONT);
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#define SET_FONT_STYLE(wid) \
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{ \
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GtkStyle *style; \
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\
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style = gtk_style_copy(gtk_widget_get_style(headerview->wid)); \
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if (boldfont) \
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style->font = boldfont; \
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gtk_widget_set_style(headerview->wid, style); \
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}
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SET_FONT_STYLE(from_header_label);
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SET_FONT_STYLE(to_header_label);
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SET_FONT_STYLE(ng_header_label);
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SET_FONT_STYLE(subject_header_label);
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headerview_clear(headerview);
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headerview_set_visibility(headerview, prefs_common.display_header_pane);
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#if HAVE_LIBCOMPFACE
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{
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gint i;
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for (i = 0; i < XPM_XFACE_HEIGHT; i++) {
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xpm_xface[i] = g_malloc(WIDTH + 1);
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*xpm_xface[i] = '\0';
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}
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}
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#endif
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}
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void headerview_show(HeaderView *headerview, MsgInfo *msginfo)
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{
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headerview_clear(headerview);
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gtk_label_set_text(GTK_LABEL(headerview->from_body_label),
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msginfo->from ? msginfo->from : _("(No From)"));
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if (msginfo->to) {
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gtk_label_set_text(GTK_LABEL(headerview->to_body_label),
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msginfo->to);
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gtk_widget_show(headerview->to_header_label);
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gtk_widget_show(headerview->to_body_label);
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}
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if (msginfo->newsgroups) {
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gtk_label_set_text(GTK_LABEL(headerview->ng_body_label),
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msginfo->newsgroups);
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gtk_widget_show(headerview->ng_header_label);
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gtk_widget_show(headerview->ng_body_label);
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}
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gtk_label_set_text(GTK_LABEL(headerview->subject_body_label),
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msginfo->subject ? msginfo->subject :
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_("(No Subject)"));
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#if HAVE_LIBCOMPFACE
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headerview_show_xface(headerview, msginfo);
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#endif
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}
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#if HAVE_LIBCOMPFACE
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static void headerview_show_xface(HeaderView *headerview, MsgInfo *msginfo)
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{
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gchar xface[2048];
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GdkPixmap *pixmap;
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GdkBitmap *mask;
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GtkWidget *hbox = headerview->hbox;
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if (!msginfo->xface || strlen(msginfo->xface) < 5) {
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if (headerview->image &&
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GTK_WIDGET_VISIBLE(headerview->image)) {
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gtk_widget_hide(headerview->image);
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gtk_widget_queue_resize(hbox);
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}
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return;
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}
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if (!GTK_WIDGET_VISIBLE(headerview->hbox)) return;
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strncpy(xface, msginfo->xface, sizeof(xface));
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if (uncompface(xface) < 0) {
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g_warning("uncompface failed\n");
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if (headerview->image)
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gtk_widget_hide(headerview->image);
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return;
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}
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create_xpm_from_xface(xpm_xface, xface);
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pixmap = gdk_pixmap_create_from_xpm_d
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(hbox->window, &mask, &hbox->style->white, xpm_xface);
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if (!headerview->image) {
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GtkWidget *image;
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image = gtk_pixmap_new(pixmap, mask);
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gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
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gtk_widget_show(image);
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headerview->image = image;
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} else {
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gtk_pixmap_set(GTK_PIXMAP(headerview->image), pixmap, mask);
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gtk_widget_show(headerview->image);
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}
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gdk_pixmap_unref(pixmap);
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}
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#endif
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void headerview_clear(HeaderView *headerview)
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{
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gtk_label_set_text(GTK_LABEL(headerview->from_body_label), "");
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gtk_label_set_text(GTK_LABEL(headerview->to_body_label), "");
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gtk_label_set_text(GTK_LABEL(headerview->ng_body_label), "");
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gtk_label_set_text(GTK_LABEL(headerview->subject_body_label), "");
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gtk_widget_hide(headerview->to_header_label);
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gtk_widget_hide(headerview->to_body_label);
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gtk_widget_hide(headerview->ng_header_label);
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gtk_widget_hide(headerview->ng_body_label);
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if (headerview->image && GTK_WIDGET_VISIBLE(headerview->image)) {
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gtk_widget_hide(headerview->image);
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gtk_widget_queue_resize(headerview->hbox);
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}
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}
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void headerview_set_visibility(HeaderView *headerview, gboolean visibility)
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{
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if (visibility)
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gtk_widget_show(headerview->hbox);
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else
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gtk_widget_hide(headerview->hbox);
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}
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void headerview_destroy(HeaderView *headerview)
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{
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g_free(headerview);
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}
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#if HAVE_LIBCOMPFACE
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static gint create_xpm_from_xface(gchar *xpm[], const gchar *xface)
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{
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static gchar *bit_pattern[] = {
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"....",
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"...#",
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"..#.",
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"..##",
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".#..",
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".#.#",
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".##.",
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".###",
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"#...",
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"#..#",
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"#.#.",
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"#.##",
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"##..",
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"##.#",
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"###.",
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"####"
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};
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static gchar *xface_header = "48 48 2 1";
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static gchar *xface_black = "# c #000000";
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static gchar *xface_white = ". c #ffffff";
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gint i, line = 0;
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const guchar *p;
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gchar buf[WIDTH * 4 + 1]; /* 4 = strlen("0x0000") */
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p = xface;
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strcpy(xpm[line++], xface_header);
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strcpy(xpm[line++], xface_black);
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strcpy(xpm[line++], xface_white);
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for (i = 0; i < HEIGHT; i++) {
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gint col;
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buf[0] = '\0';
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for (col = 0; col < 3; col++) {
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gint figure;
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p += 2; /* skip '0x' */
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for (figure = 0; figure < 4; figure++) {
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gint n = 0;
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if ('0' <= *p && *p <= '9') {
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n = *p - '0';
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} else if ('a' <= *p && *p <= 'f') {
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n = *p - 'a' + 10;
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} else if ('A' <= *p && *p <= 'F') {
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n = *p - 'A' + 10;
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}
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strcat(buf, bit_pattern[n]);
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p++; /* skip ',' */
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}
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p++; /* skip '\n' */
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}
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strcpy(xpm[line++], buf);
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p++;
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}
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return 0;
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}
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#endif
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