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/gtkimage.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 PangoFontDescription *boldfont = NULL;
136 if (!boldfont && BOLD_FONT)
137 boldfont = pango_font_description_from_string
140 #define SET_FONT_STYLE(wid) \
143 gtk_widget_modify_font(headerview->wid, boldfont); \
146 SET_FONT_STYLE(from_header_label);
147 SET_FONT_STYLE(to_header_label);
148 SET_FONT_STYLE(ng_header_label);
149 SET_FONT_STYLE(subject_header_label);
151 headerview_clear(headerview);
152 headerview_set_visibility(headerview, prefs_common.display_header_pane);
158 for (i = 0; i < XPM_XFACE_HEIGHT; i++) {
159 xpm_xface[i] = g_malloc(WIDTH + 1);
160 *xpm_xface[i] = '\0';
166 void headerview_show(HeaderView *headerview, MsgInfo *msginfo)
168 headerview_clear(headerview);
170 gtk_label_set_text(GTK_LABEL(headerview->from_body_label),
171 msginfo->from ? msginfo->from : _("(No From)"));
173 gtk_label_set_text(GTK_LABEL(headerview->to_body_label),
175 gtk_widget_show(headerview->to_header_label);
176 gtk_widget_show(headerview->to_body_label);
178 if (msginfo->newsgroups) {
179 gtk_label_set_text(GTK_LABEL(headerview->ng_body_label),
180 msginfo->newsgroups);
181 gtk_widget_show(headerview->ng_header_label);
182 gtk_widget_show(headerview->ng_body_label);
184 gtk_label_set_text(GTK_LABEL(headerview->subject_body_label),
185 msginfo->subject ? msginfo->subject :
189 headerview_show_xface(headerview, msginfo);
194 static void headerview_show_xface(HeaderView *headerview, MsgInfo *msginfo)
199 GtkWidget *hbox = headerview->hbox;
201 if (!msginfo->xface || strlen(msginfo->xface) < 5) {
202 if (headerview->image &&
203 GTK_WIDGET_VISIBLE(headerview->image)) {
204 gtk_widget_hide(headerview->image);
205 gtk_widget_queue_resize(hbox);
209 if (!GTK_WIDGET_VISIBLE(headerview->hbox)) return;
211 strncpy(xface, msginfo->xface, sizeof(xface));
213 if (uncompface(xface) < 0) {
214 g_warning("uncompface failed\n");
215 if (headerview->image)
216 gtk_widget_hide(headerview->image);
220 create_xpm_from_xface(xpm_xface, xface);
222 pixmap = gdk_pixmap_create_from_xpm_d
223 (hbox->window, &mask, &hbox->style->white, xpm_xface);
225 if (!headerview->image) {
228 image = gtk_image_new_from_pixmap(pixmap, mask);
229 gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
230 gtk_widget_show(image);
231 headerview->image = image;
233 gtk_image_set_from_pixmap(GTK_IMAGE(headerview->image), pixmap, mask);
234 gtk_widget_show(headerview->image);
237 g_object_unref(pixmap);
241 void headerview_clear(HeaderView *headerview)
243 gtk_label_set_text(GTK_LABEL(headerview->from_body_label), "");
244 gtk_label_set_text(GTK_LABEL(headerview->to_body_label), "");
245 gtk_label_set_text(GTK_LABEL(headerview->ng_body_label), "");
246 gtk_label_set_text(GTK_LABEL(headerview->subject_body_label), "");
247 gtk_widget_hide(headerview->to_header_label);
248 gtk_widget_hide(headerview->to_body_label);
249 gtk_widget_hide(headerview->ng_header_label);
250 gtk_widget_hide(headerview->ng_body_label);
252 if (headerview->image && GTK_WIDGET_VISIBLE(headerview->image)) {
253 gtk_widget_hide(headerview->image);
254 gtk_widget_queue_resize(headerview->hbox);
258 void headerview_set_visibility(HeaderView *headerview, gboolean visibility)
261 gtk_widget_show(headerview->hbox);
263 gtk_widget_hide(headerview->hbox);
266 void headerview_destroy(HeaderView *headerview)
272 static gint create_xpm_from_xface(gchar *xpm[], const gchar *xface)
274 static gchar *bit_pattern[] = {
293 static gchar *xface_header = "48 48 2 1";
294 static gchar *xface_black = "# c #000000";
295 static gchar *xface_white = ". c #ffffff";
299 gchar buf[WIDTH * 4 + 1]; /* 4 = strlen("0x0000") */
303 strcpy(xpm[line++], xface_header);
304 strcpy(xpm[line++], xface_black);
305 strcpy(xpm[line++], xface_white);
307 for (i = 0; i < HEIGHT; i++) {
312 for (col = 0; col < 3; col++) {
315 p += 2; /* skip '0x' */
317 for (figure = 0; figure < 4; figure++) {
320 if ('0' <= *p && *p <= '9') {
322 } else if ('a' <= *p && *p <= 'f') {
324 } else if ('A' <= *p && *p <= 'F') {
328 strcat(buf, bit_pattern[n]);
335 strcpy(xpm[line++], buf);