446 lines
13 KiB
C
446 lines
13 KiB
C
/*
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* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 1999-2011 Hiroyuki Yamamoto and the Claws Mail team
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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 3 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, see <http://www.gnu.org/licenses/>.
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*
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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 <glib/gi18n.h>
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#include <gtk/gtk.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 <gdk-pixbuf/gdk-pixbuf.h>
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#include "headerview.h"
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#include "prefs_common.h"
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#include "codeconv.h"
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#include "gtkutils.h"
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#include "utils.h"
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#include "base64.h"
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#include "headers.h"
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#include "addrindex.h"
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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 gint headerview_show_xface (HeaderView *headerview,
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MsgInfo *msginfo);
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#endif
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static gint headerview_show_face (HeaderView *headerview,
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MsgInfo *msginfo);
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static gint headerview_show_contact_pic (HeaderView *headerview,
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MsgInfo *msginfo);
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static void headerview_save_contact_pic (HeaderView *headerview,
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MsgInfo *msginfo);
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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 *hbox3;
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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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GtkWidget *tags_header_label;
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GtkWidget *tags_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, 2);
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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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hbox3 = gtk_hbox_new(FALSE, 4);
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gtk_box_pack_start(GTK_BOX(vbox), hbox3, FALSE, FALSE, 0);
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from_header_label = gtk_label_new(prefs_common_translated_header_name("From:"));
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from_body_label = gtk_label_new("");
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to_header_label = gtk_label_new(prefs_common_translated_header_name("To:"));
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to_body_label = gtk_label_new("");
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ng_header_label = gtk_label_new(prefs_common_translated_header_name("Newsgroups:"));
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ng_body_label = gtk_label_new("");
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subject_header_label = gtk_label_new(prefs_common_translated_header_name("Subject:"));
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subject_body_label = gtk_label_new("");
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tags_header_label = gtk_label_new(_("Tags:"));
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tags_body_label = gtk_label_new("");
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gtk_label_set_selectable(GTK_LABEL(from_body_label), TRUE);
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gtk_label_set_selectable(GTK_LABEL(to_body_label), TRUE);
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gtk_label_set_selectable(GTK_LABEL(ng_body_label), TRUE);
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gtk_label_set_selectable(GTK_LABEL(subject_body_label), TRUE);
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gtk_label_set_selectable(GTK_LABEL(tags_body_label), TRUE);
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gtkut_widget_set_can_focus(from_body_label, FALSE);
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gtkut_widget_set_can_focus(to_body_label, FALSE);
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gtkut_widget_set_can_focus(ng_body_label, FALSE);
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gtkut_widget_set_can_focus(subject_body_label, FALSE);
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gtkut_widget_set_can_focus(tags_body_label, FALSE);
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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, TRUE, TRUE, 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, TRUE, TRUE, 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, TRUE, TRUE, 0);
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gtk_box_pack_start(GTK_BOX(hbox3), tags_header_label, FALSE, FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox3), tags_body_label, TRUE, TRUE, 0);
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gtk_misc_set_alignment(GTK_MISC(to_body_label), 0, 0.5);
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gtk_misc_set_alignment(GTK_MISC(ng_body_label), 0, 0.5);
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gtk_misc_set_alignment(GTK_MISC(subject_body_label), 0, 0.5);
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gtk_misc_set_alignment(GTK_MISC(tags_body_label), 0, 0.5);
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gtk_label_set_ellipsize(GTK_LABEL(to_body_label), PANGO_ELLIPSIZE_END);
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gtk_label_set_ellipsize(GTK_LABEL(ng_body_label), PANGO_ELLIPSIZE_END);
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gtk_label_set_ellipsize(GTK_LABEL(subject_body_label), PANGO_ELLIPSIZE_END);
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gtk_label_set_ellipsize(GTK_LABEL(tags_body_label), PANGO_ELLIPSIZE_END);
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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->tags_header_label = tags_header_label;
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headerview->tags_body_label = tags_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_set_font(HeaderView *headerview)
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{
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PangoFontDescription *boldfont = NULL;
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PangoFontDescription *normalfont = NULL;
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normalfont = pango_font_description_from_string(NORMAL_FONT);
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if (normalfont) {
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gtk_widget_modify_font(headerview->from_body_label, normalfont);
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gtk_widget_modify_font(headerview->to_body_label, normalfont);
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gtk_widget_modify_font(headerview->ng_body_label, normalfont);
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gtk_widget_modify_font(headerview->subject_body_label, normalfont);
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gtk_widget_modify_font(headerview->tags_body_label, normalfont);
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pango_font_description_free(normalfont);
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}
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if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
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boldfont = pango_font_description_from_string(NORMAL_FONT);
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pango_font_description_set_weight(boldfont, PANGO_WEIGHT_BOLD);
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} else {
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boldfont = pango_font_description_from_string(BOLD_FONT);
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}
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if (boldfont) {
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gtk_widget_modify_font(headerview->from_header_label, boldfont);
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gtk_widget_modify_font(headerview->to_header_label, boldfont);
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gtk_widget_modify_font(headerview->ng_header_label, boldfont);
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gtk_widget_modify_font(headerview->subject_header_label, boldfont);
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gtk_widget_modify_font(headerview->tags_header_label, boldfont);
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pango_font_description_free(boldfont);
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}
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}
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void headerview_init(HeaderView *headerview)
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{
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headerview_set_font(headerview);
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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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gchar *tags = procmsg_msginfo_get_tags_str(msginfo);
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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 (tags) {
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gtk_label_set_text(GTK_LABEL(headerview->tags_body_label),
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tags);
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gtk_widget_show(headerview->tags_header_label);
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gtk_widget_show(headerview->tags_body_label);
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g_free(tags);
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}
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if (!headerview_show_face(headerview, msginfo))
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return;
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#if HAVE_LIBCOMPFACE
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if (!headerview_show_xface(headerview, msginfo))
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return;
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#endif
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if (!headerview_show_contact_pic(headerview, msginfo))
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return;
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}
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#if HAVE_LIBCOMPFACE
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static gint headerview_show_xface(HeaderView *headerview, MsgInfo *msginfo)
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{
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GtkWidget *hbox = headerview->hbox;
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GtkWidget *image;
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if (!msginfo->extradata ||
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!msginfo->extradata->xface ||
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strlen(msginfo->extradata->xface) < 5) {
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if (headerview->image &&
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gtkut_widget_get_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 -1;
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}
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if (!gtkut_widget_get_visible(headerview->hbox)) return -1;
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if (headerview->image) {
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gtk_widget_destroy(headerview->image);
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headerview->image = NULL;
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}
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image = xface_get_from_header(msginfo->extradata->xface, &hbox->style->white,
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hbox->window);
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if (image) {
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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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}
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headerview->image = image;
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if (image) {
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headerview_save_contact_pic(headerview, msginfo);
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}
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return 0;
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}
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#endif
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static gint headerview_show_face (HeaderView *headerview, MsgInfo *msginfo)
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{
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GtkWidget *hbox = headerview->hbox;
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GtkWidget *image;
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if (!msginfo->extradata || !msginfo->extradata->face) {
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if (headerview->image &&
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gtkut_widget_get_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 -1;
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}
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if (!gtkut_widget_get_visible(headerview->hbox)) return -1;
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if (headerview->image) {
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gtk_widget_destroy(headerview->image);
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headerview->image = NULL;
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}
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image = face_get_from_header(msginfo->extradata->face);
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if (image) {
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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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}
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headerview->image = image;
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if (image == NULL)
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return -1;
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else {
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headerview_save_contact_pic(headerview, msginfo);
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return 0;
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}
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}
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static void headerview_save_contact_pic (HeaderView *headerview, MsgInfo *msginfo)
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{
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gchar *filename = NULL;
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GError *error = NULL;
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GdkPixbuf *picture = NULL;
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if (!gtkut_widget_get_visible(headerview->hbox)) return;
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if (headerview->image) {
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picture = gtk_image_get_pixbuf(GTK_IMAGE(headerview->image));
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}
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filename = addrindex_get_picture_file(msginfo->from);
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if (!filename)
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return;
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if (!is_file_exist(filename)) {
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gdk_pixbuf_save(picture, filename, "png", &error, NULL);
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if (error) {
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g_warning(_("Failed to save image: \n%s"),
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error->message);
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g_error_free(error);
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}
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}
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g_free(filename);
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}
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static gint headerview_show_contact_pic (HeaderView *headerview, MsgInfo *msginfo)
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{
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GtkWidget *hbox = headerview->hbox;
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GtkWidget *image;
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gchar *filename = NULL;
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GError *error = NULL;
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GdkPixbuf *picture = NULL;
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gint w, h;
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if (!gtkut_widget_get_visible(headerview->hbox)) return -1;
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if (headerview->image) {
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gtk_widget_destroy(headerview->image);
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headerview->image = NULL;
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}
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filename = addrindex_get_picture_file(msginfo->from);
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if (!filename)
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return -1;
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if (!is_file_exist(filename)) {
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g_free(filename);
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return -1;
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}
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gdk_pixbuf_get_file_info(filename, &w, &h);
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if (w > 48 || h > 48)
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picture = gdk_pixbuf_new_from_file_at_scale(filename,
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48, 48, TRUE, &error);
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else
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picture = gdk_pixbuf_new_from_file(filename, &error);
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g_free(filename);
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if (error) {
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debug_print("Failed to import image: \n%s",
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error->message);
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g_error_free(error);
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return -1;
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}
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if (picture)
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image = gtk_image_new_from_pixbuf(picture);
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else
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return -1;
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g_object_unref(picture);
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if (image) {
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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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}
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headerview->image = image;
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if (image == NULL)
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return -1;
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else
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return 0;
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}
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void headerview_clear(HeaderView *headerview)
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{
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if (headerview == NULL)
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return;
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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_label_set_text(GTK_LABEL(headerview->tags_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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gtk_widget_hide(headerview->tags_header_label);
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gtk_widget_hide(headerview->tags_body_label);
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if (headerview->image && gtkut_widget_get_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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