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.
23 #include <gdk/gdkkeysyms.h>
24 #include <gtk/gtkwidget.h>
25 #include <gtk/gtkwindow.h>
26 #include <gtk/gtksignal.h>
27 #include <gtk/gtkscrolledwindow.h>
28 #include <gtk/gtktext.h>
29 #include <gtk/gtkstyle.h>
34 #include "sourcewindow.h"
37 #include "prefs_common.h"
39 static void source_window_size_alloc_cb (GtkWidget *widget,
40 GtkAllocation *allocation);
41 static void source_window_destroy_cb (GtkWidget *widget,
42 SourceWindow *sourcewin);
43 static gboolean key_pressed (GtkWidget *widget,
45 SourceWindow *sourcewin);
47 static void source_window_init()
51 SourceWindow *source_window_create(void)
53 SourceWindow *sourcewin;
55 GtkWidget *scrolledwin;
57 static PangoFontDescription *font_desc = NULL;
59 static GdkGeometry geometry;
61 debug_print("Creating source window...\n");
62 sourcewin = g_new0(SourceWindow, 1);
64 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
65 gtk_window_set_title(GTK_WINDOW(window), _("Source of the message"));
66 gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
67 gtk_widget_set_size_request(window, prefs_common.sourcewin_width,
68 prefs_common.sourcewin_height);
70 if (!geometry.min_height) {
71 geometry.min_width = 400;
72 geometry.min_height = 320;
74 gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
77 g_signal_connect(G_OBJECT(window), "size_allocate",
78 G_CALLBACK(source_window_size_alloc_cb),
80 g_signal_connect(G_OBJECT(window), "destroy",
81 G_CALLBACK(source_window_destroy_cb),
83 g_signal_connect(G_OBJECT(window), "key_press_event",
84 G_CALLBACK(key_pressed), sourcewin);
85 gtk_widget_realize(window);
87 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
88 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
89 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
90 gtk_container_add(GTK_CONTAINER(window), scrolledwin);
91 gtk_widget_show(scrolledwin);
93 text = gtk_text_view_new();
94 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
95 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
96 if (!font_desc && prefs_common.textfont)
97 font_desc = pango_font_description_from_string
98 (prefs_common.textfont);
100 gtk_widget_modify_font(text, font_desc);
101 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
102 gtk_widget_show(text);
104 sourcewin->window = window;
105 sourcewin->scrolledwin = scrolledwin;
106 sourcewin->text = text;
108 source_window_init();
113 void source_window_show(SourceWindow *sourcewin)
115 gtk_widget_show_all(sourcewin->window);
118 void source_window_destroy(SourceWindow *sourcewin)
123 void source_window_show_msg(SourceWindow *sourcewin, MsgInfo *msginfo)
130 g_return_if_fail(msginfo != NULL);
132 file = procmsg_get_message_file(msginfo);
133 g_return_if_fail(file != NULL);
135 if ((fp = fopen(file, "rb")) == NULL) {
136 FILE_OP_ERROR(file, "fopen");
141 debug_print("Displaying the source of %s ...\n", file);
143 title = g_strdup_printf(_("%s - Source"), file);
144 gtk_window_set_title(GTK_WINDOW(sourcewin->window), title);
148 while (fgets(buf, sizeof(buf), fp) != NULL)
149 source_window_append(sourcewin, buf);
154 void source_window_append(SourceWindow *sourcewin, const gchar *str)
156 GtkTextView *text = GTK_TEXT_VIEW(sourcewin->text);
157 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
162 len = strlen(str) + 1;
163 Xalloca(out, len, return);
165 conv_localetodisp(out, len, str);
166 if (!g_utf8_validate(out, -1, NULL)) {
169 const gchar *src_codeset, *dest_codeset;
170 src_codeset = conv_get_current_charset_str();
171 dest_codeset = CS_UTF_8;
172 buf = conv_codeset_strdup(out, src_codeset, dest_codeset);
173 gtk_text_buffer_get_iter_at_offset(buffer, &iter, -1);
174 gtk_text_buffer_insert(buffer, &iter, buf, -1);
177 gtk_text_buffer_get_iter_at_offset(buffer, &iter, -1);
178 gtk_text_buffer_insert(buffer, &iter, out, -1);
182 static void source_window_size_alloc_cb(GtkWidget *widget,
183 GtkAllocation *allocation)
185 g_return_if_fail(allocation != NULL);
187 prefs_common.sourcewin_width = allocation->width;
188 prefs_common.sourcewin_height = allocation->height;
191 static void source_window_destroy_cb(GtkWidget *widget,
192 SourceWindow *sourcewin)
194 source_window_destroy(sourcewin);
197 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
198 SourceWindow *sourcewin)
201 if (!event || !sourcewin) return FALSE;
203 switch (event->keyval) {
206 if ((event->state & GDK_CONTROL_MASK) != 0)
207 gtk_editable_select_region(GTK_EDITABLE(sourcewin->text), 0, -1);
211 if ((event->state & GDK_CONTROL_MASK) != 0)
212 gtk_widget_destroy(sourcewin->window);
215 gtk_widget_destroy(sourcewin->window);