2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 Hiroyuki Yamamoto
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 #include <gtk/gtkwidget.h>
28 #include <gtk/gtkstyle.h>
29 #include <gtk/gtkscrolledwindow.h>
30 #include <gtk/gtkhbox.h>
31 #include <gtk/gtkvbox.h>
32 #include <gtk/gtklabel.h>
33 #include <gtk/gtkpixmap.h>
39 # include <compface.h>
43 #include "headerview.h"
44 #include "prefs_common.h"
49 #define TR(str) (prefs_common.trans_hdr ? gettext(str) : str)
59 #define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
61 static gchar *xpm_xface[XPM_XFACE_HEIGHT];
63 static void headerview_show_xface (HeaderView *headerview,
65 static gint create_xpm_from_xface (gchar *xpm[],
69 HeaderView *headerview_create(void)
71 HeaderView *headerview;
76 GtkWidget *from_header_label;
77 GtkWidget *from_body_label;
78 GtkWidget *to_header_label;
79 GtkWidget *to_body_label;
80 GtkWidget *ng_header_label;
81 GtkWidget *ng_body_label;
82 GtkWidget *subject_header_label;
83 GtkWidget *subject_body_label;
85 debug_print("Creating header view...\n");
86 headerview = g_new0(HeaderView, 1);
88 hbox = gtk_hbox_new(FALSE, 0);
89 gtk_container_set_border_width(GTK_CONTAINER(hbox), 2);
90 vbox = gtk_vbox_new(FALSE, 0);
91 gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
93 hbox1 = gtk_hbox_new(FALSE, 4);
94 gtk_box_pack_start(GTK_BOX(vbox), hbox1, FALSE, FALSE, 0);
95 hbox2 = gtk_hbox_new(FALSE, 4);
96 gtk_box_pack_start(GTK_BOX(vbox), hbox2, FALSE, FALSE, 0);
98 from_header_label = gtk_label_new(TR("From:"));
99 from_body_label = gtk_label_new("");
100 to_header_label = gtk_label_new(TR("To:"));
101 to_body_label = gtk_label_new("");
102 ng_header_label = gtk_label_new(TR("Newsgroups:"));
103 ng_body_label = gtk_label_new("");
104 subject_header_label = gtk_label_new(TR("Subject:"));
105 subject_body_label = gtk_label_new("");
107 gtk_box_pack_start(GTK_BOX(hbox1), from_header_label, FALSE, FALSE, 0);
108 gtk_box_pack_start(GTK_BOX(hbox1), from_body_label, FALSE, FALSE, 0);
109 gtk_box_pack_start(GTK_BOX(hbox1), to_header_label, FALSE, FALSE, 0);
110 gtk_box_pack_start(GTK_BOX(hbox1), to_body_label, FALSE, FALSE, 0);
111 gtk_box_pack_start(GTK_BOX(hbox1), ng_header_label, FALSE, FALSE, 0);
112 gtk_box_pack_start(GTK_BOX(hbox1), ng_body_label, FALSE, FALSE, 0);
113 gtk_box_pack_start(GTK_BOX(hbox2), subject_header_label, FALSE, FALSE, 0);
114 gtk_box_pack_start(GTK_BOX(hbox2), subject_body_label, FALSE, FALSE, 0);
116 headerview->hbox = hbox;
117 headerview->from_header_label = from_header_label;
118 headerview->from_body_label = from_body_label;
119 headerview->to_header_label = to_header_label;
120 headerview->to_body_label = to_body_label;
121 headerview->ng_header_label = ng_header_label;
122 headerview->ng_body_label = ng_body_label;
123 headerview->subject_header_label = subject_header_label;
124 headerview->subject_body_label = subject_body_label;
125 headerview->image = NULL;
127 gtk_widget_show_all(hbox);
132 void headerview_init(HeaderView *headerview)
134 static GdkFont *boldfont = NULL;
137 boldfont = gtkut_font_load(BOLD_FONT);
139 #define SET_FONT_STYLE(wid) \
143 style = gtk_style_copy(gtk_widget_get_style(headerview->wid)); \
145 style->font = boldfont; \
146 gtk_widget_set_style(headerview->wid, style); \
149 SET_FONT_STYLE(from_header_label);
150 SET_FONT_STYLE(to_header_label);
151 SET_FONT_STYLE(ng_header_label);
152 SET_FONT_STYLE(subject_header_label);
154 headerview_clear(headerview);
155 headerview_set_visibility(headerview, prefs_common.display_header_pane);
161 for (i = 0; i < XPM_XFACE_HEIGHT; i++) {
162 xpm_xface[i] = g_malloc(WIDTH + 1);
163 *xpm_xface[i] = '\0';
169 void headerview_show(HeaderView *headerview, MsgInfo *msginfo)
173 headerview_clear(headerview);
176 Xstrdup_a(str, msginfo->from, return);
177 conv_unreadable_locale(str);
180 gtk_label_set_text(GTK_LABEL(headerview->from_body_label),
181 str ? str : _("(No From)"));
183 Xstrdup_a(str, msginfo->to, return);
184 conv_unreadable_locale(str);
185 gtk_label_set_text(GTK_LABEL(headerview->to_body_label), str);
186 gtk_widget_show(headerview->to_header_label);
187 gtk_widget_show(headerview->to_body_label);
189 if (msginfo->newsgroups) {
190 Xstrdup_a(str, msginfo->newsgroups, return);
191 conv_unreadable_locale(str);
192 gtk_label_set_text(GTK_LABEL(headerview->ng_body_label), str);
193 gtk_widget_show(headerview->ng_header_label);
194 gtk_widget_show(headerview->ng_body_label);
196 if (msginfo->subject) {
197 Xstrdup_a(str, msginfo->subject, return);
198 conv_unreadable_locale(str);
201 gtk_label_set_text(GTK_LABEL(headerview->subject_body_label),
202 str ? str : _("(No Subject)"));
205 headerview_show_xface(headerview, msginfo);
210 static void headerview_show_xface(HeaderView *headerview, MsgInfo *msginfo)
215 GtkWidget *hbox = headerview->hbox;
217 if (!msginfo->xface || strlen(msginfo->xface) < 5) {
218 if (headerview->image &&
219 GTK_WIDGET_VISIBLE(headerview->image)) {
220 gtk_widget_hide(headerview->image);
221 gtk_widget_queue_resize(hbox);
225 if (!GTK_WIDGET_VISIBLE(headerview->hbox)) return;
227 strncpy(xface, msginfo->xface, sizeof(xface));
229 if (uncompface(xface) < 0) {
230 g_warning("uncompface failed\n");
231 if (headerview->image)
232 gtk_widget_hide(headerview->image);
236 create_xpm_from_xface(xpm_xface, xface);
238 pixmap = gdk_pixmap_create_from_xpm_d
239 (hbox->window, &mask, &hbox->style->white, xpm_xface);
241 if (!headerview->image) {
244 image = gtk_pixmap_new(pixmap, mask);
245 gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
246 gtk_widget_show(image);
247 headerview->image = image;
249 gtk_pixmap_set(GTK_PIXMAP(headerview->image), pixmap, mask);
250 gtk_widget_show(headerview->image);
253 gdk_pixmap_unref(pixmap);
257 void headerview_clear(HeaderView *headerview)
259 gtk_label_set_text(GTK_LABEL(headerview->from_body_label), "");
260 gtk_label_set_text(GTK_LABEL(headerview->to_body_label), "");
261 gtk_label_set_text(GTK_LABEL(headerview->ng_body_label), "");
262 gtk_label_set_text(GTK_LABEL(headerview->subject_body_label), "");
263 gtk_widget_hide(headerview->to_header_label);
264 gtk_widget_hide(headerview->to_body_label);
265 gtk_widget_hide(headerview->ng_header_label);
266 gtk_widget_hide(headerview->ng_body_label);
268 if (headerview->image && GTK_WIDGET_VISIBLE(headerview->image)) {
269 gtk_widget_hide(headerview->image);
270 gtk_widget_queue_resize(headerview->hbox);
274 void headerview_set_visibility(HeaderView *headerview, gboolean visibility)
277 gtk_widget_show(headerview->hbox);
279 gtk_widget_hide(headerview->hbox);
282 void headerview_destroy(HeaderView *headerview)
288 static gint create_xpm_from_xface(gchar *xpm[], const gchar *xface)
290 static gchar *bit_pattern[] = {
309 static gchar *xface_header = "48 48 2 1";
310 static gchar *xface_black = "# c #000000";
311 static gchar *xface_white = ". c #ffffff";
315 gchar buf[WIDTH * 4 + 1]; /* 4 = strlen("0x0000") */
319 strcpy(xpm[line++], xface_header);
320 strcpy(xpm[line++], xface_black);
321 strcpy(xpm[line++], xface_white);
323 for (i = 0; i < HEIGHT; i++) {
328 for (col = 0; col < 3; col++) {
331 p += 2; /* skip '0x' */
333 for (figure = 0; figure < 4; figure++) {
336 if ('0' <= *p && *p <= '9') {
338 } else if ('a' <= *p && *p <= 'f') {
340 } else if ('A' <= *p && *p <= 'F') {
344 strcat(buf, bit_pattern[n]);
351 strcpy(xpm[line++], buf);