2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2001 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 <gdk/gdkkeysyms.h>
28 #include <gtk/gtkmain.h>
29 #include <gtk/gtkwidget.h>
30 #include <gtk/gtkdialog.h>
31 #include <gtk/gtkwindow.h>
32 #include <gtk/gtksignal.h>
33 #include <gtk/gtkvbox.h>
34 #include <gtk/gtkhbox.h>
35 #include <gtk/gtklabel.h>
36 #include <gtk/gtkentry.h>
37 #include <gtk/gtkclist.h>
38 #include <gtk/gtkscrolledwindow.h>
39 #include <gtk/gtkbutton.h>
40 #include <gtk/gtkhbbox.h>
45 #include "grouplistdialog.h"
46 #include "manage_window.h"
51 #include "alertpanel.h"
55 #define GROUPLIST_DIALOG_WIDTH 420
56 #define GROUPLIST_DIALOG_HEIGHT 400
59 static gboolean locked;
61 static GtkWidget *dialog;
62 static GtkWidget *entry;
63 static GtkWidget *clist;
64 static GtkWidget *status_label;
65 static GtkWidget *ok_button;
66 static GSList *group_list;
67 static Folder *news_folder;
69 static void grouplist_dialog_create (void);
70 static void grouplist_dialog_set_list (gchar * pattern);
71 static void grouplist_clear (void);
72 static void grouplist_recv_func (SockInfo *sock,
77 static void ok_clicked (GtkWidget *widget,
79 static void cancel_clicked (GtkWidget *widget,
81 static void refresh_clicked (GtkWidget *widget,
83 static void key_pressed (GtkWidget *widget,
86 static void clist_selected (GtkCList *clist,
89 GdkEventButton *event,
91 static void entry_activated (GtkEditable *editable);
93 gchar *grouplist_dialog(Folder *folder)
97 if (dialog && GTK_WIDGET_VISIBLE(dialog)) return NULL;
100 grouplist_dialog_create();
102 news_folder = folder;
104 gtk_widget_show(dialog);
105 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
106 manage_window_set_transient(GTK_WINDOW(dialog));
109 grouplist_dialog_set_list(NULL);
113 manage_window_focus_out(dialog, NULL, NULL);
114 gtk_widget_hide(dialog);
117 str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
118 if (str && *str == '\0') {
127 debug_print("return string = %s\n", str ? str : "(none)");
131 static void grouplist_clear(void)
133 gtk_clist_clear(GTK_CLIST(clist));
134 gtk_entry_set_text(GTK_ENTRY(entry), "");
135 slist_free_strings(group_list);
136 g_slist_free(group_list);
139 static void grouplist_dialog_create(void)
143 GtkWidget *msg_label;
144 GtkWidget *confirm_area;
145 GtkWidget *cancel_button;
146 GtkWidget *refresh_button;
147 GtkWidget *scrolledwin;
149 dialog = gtk_dialog_new();
150 gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, TRUE, FALSE);
151 gtk_widget_set_usize(dialog,
152 GROUPLIST_DIALOG_WIDTH, GROUPLIST_DIALOG_HEIGHT);
153 gtk_container_set_border_width
154 (GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 5);
155 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
156 gtk_window_set_title(GTK_WINDOW(dialog), _("Subscribe to newsgroup"));
157 gtk_signal_connect(GTK_OBJECT(dialog), "delete_event",
158 GTK_SIGNAL_FUNC(cancel_clicked), NULL);
159 gtk_signal_connect(GTK_OBJECT(dialog), "key_press_event",
160 GTK_SIGNAL_FUNC(key_pressed), NULL);
161 gtk_signal_connect(GTK_OBJECT(dialog), "focus_in_event",
162 GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
163 gtk_signal_connect(GTK_OBJECT(dialog), "focus_out_event",
164 GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
166 gtk_widget_realize(dialog);
168 vbox = gtk_vbox_new(FALSE, 8);
169 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), vbox);
170 gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
172 hbox = gtk_hbox_new(FALSE, 0);
173 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
175 msg_label = gtk_label_new(_("Input subscribing newsgroup:"));
176 gtk_box_pack_start(GTK_BOX(hbox), msg_label, FALSE, FALSE, 0);
178 entry = gtk_entry_new();
179 gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, FALSE, 0);
180 gtk_signal_connect(GTK_OBJECT(entry), "activate",
181 GTK_SIGNAL_FUNC(entry_activated), NULL);
183 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
184 gtk_box_pack_start(GTK_BOX (vbox), scrolledwin, TRUE, TRUE, 0);
185 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (scrolledwin),
186 GTK_POLICY_AUTOMATIC,
187 GTK_POLICY_AUTOMATIC);
189 clist = gtk_clist_new(1);
190 gtk_container_add(GTK_CONTAINER(scrolledwin), clist);
191 gtk_clist_set_column_width(GTK_CLIST(clist), 0, 80);
192 gtk_clist_set_selection_mode(GTK_CLIST(clist), GTK_SELECTION_BROWSE);
193 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(clist)->column[0].button,
195 gtk_signal_connect(GTK_OBJECT(clist), "select_row",
196 GTK_SIGNAL_FUNC(clist_selected), NULL);
198 hbox = gtk_hbox_new(FALSE, 0);
199 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
201 status_label = gtk_label_new("");
202 gtk_box_pack_start(GTK_BOX(hbox), status_label, FALSE, FALSE, 0);
204 gtkut_button_set_create(&confirm_area,
206 &cancel_button, _("Cancel"),
207 &refresh_button, _("Refresh"));
208 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area),
210 gtk_widget_grab_default(ok_button);
212 gtk_signal_connect(GTK_OBJECT(ok_button), "clicked",
213 GTK_SIGNAL_FUNC(ok_clicked), NULL);
214 gtk_signal_connect(GTK_OBJECT(cancel_button), "clicked",
215 GTK_SIGNAL_FUNC(cancel_clicked), NULL);
216 gtk_signal_connect(GTK_OBJECT(refresh_button), "clicked",
217 GTK_SIGNAL_FUNC(refresh_clicked), NULL);
219 gtk_widget_show_all(GTK_DIALOG(dialog)->vbox);
222 static void grouplist_dialog_set_list(gchar * pattern)
235 recv_set_ui_func(grouplist_recv_func, NULL);
236 group_list = news_get_group_list(news_folder);
237 recv_set_ui_func(NULL, NULL);
238 if (group_list == NULL) {
239 alertpanel_error(_("Can't retrieve newsgroup list."));
244 gtk_clist_freeze(GTK_CLIST(clist));
245 for (cur = group_list; cur != NULL ; cur = cur->next) {
246 if (fnmatch(pattern, cur->data, 0) == 0) {
247 row = gtk_clist_append(GTK_CLIST(clist),
248 (gchar **)&(cur->data));
249 gtk_clist_set_row_data(GTK_CLIST(clist), row,
253 gtk_clist_thaw(GTK_CLIST(clist));
255 gtk_widget_grab_focus(ok_button);
256 gtk_widget_grab_focus(clist);
258 gtk_label_set_text(GTK_LABEL(status_label), _("Done."));
263 static void grouplist_recv_func(SockInfo *sock, gint count, gint read_bytes,
268 g_snprintf(buf, sizeof(buf),
269 _("%d newsgroups received (%s read)"),
270 count, to_human_readable(read_bytes));
271 gtk_label_set_text(GTK_LABEL(status_label), buf);
275 static void ok_clicked(GtkWidget *widget, gpointer data)
278 if (gtk_main_level() > 1)
282 static void cancel_clicked(GtkWidget *widget, gpointer data)
285 if (gtk_main_level() > 1)
289 static void refresh_clicked(GtkWidget *widget, gpointer data)
296 news_remove_group_list(news_folder);
298 str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
299 grouplist_dialog_set_list(str);
302 grouplist_dialog_set_list(str);
305 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
307 if (event && event->keyval == GDK_Escape)
308 cancel_clicked(NULL, NULL);
311 static void clist_selected(GtkCList *clist, gint row, gint column,
312 GdkEventButton *event, gpointer user_data)
316 group = (gchar *)gtk_clist_get_row_data(GTK_CLIST(clist), row);
317 gtk_entry_set_text(GTK_ENTRY(entry), group ? group : "");
320 static gboolean match_string(gchar * str, gchar * expr)
324 static void entry_activated(GtkEditable *editable)
327 gboolean update_list;
329 str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
333 if (strchr(str, '*') != NULL)
337 grouplist_dialog_set_list(str);
342 ok_clicked(NULL, NULL);