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 500
56 #define GROUPLIST_NAMES 250
57 #define GROUPLIST_DIALOG_HEIGHT 400
59 static GList * subscribed = NULL;
60 gboolean dont_unsubscribed = FALSE;
63 static gboolean locked;
65 static GtkWidget *dialog;
66 static GtkWidget *entry;
67 static GtkWidget *clist;
68 static GtkWidget *status_label;
69 static GtkWidget *ok_button;
70 static GSList *group_list = NULL;
71 static Folder *news_folder;
73 static void grouplist_dialog_create (void);
74 static void grouplist_dialog_set_list (gchar * pattern);
75 static void grouplist_clear (void);
76 static void grouplist_recv_func (SockInfo *sock,
81 static void ok_clicked (GtkWidget *widget,
83 static void cancel_clicked (GtkWidget *widget,
85 static void refresh_clicked (GtkWidget *widget,
87 static void key_pressed (GtkWidget *widget,
90 static void clist_selected (GtkCList *clist,
93 GdkEventButton *event,
95 static void clist_unselected (GtkCList *clist,
98 GdkEventButton *event,
100 static void entry_activated (GtkEditable *editable);
102 GList *grouplist_dialog(Folder *folder, GList * cur_subscriptions)
107 if (dialog && GTK_WIDGET_VISIBLE(dialog)) return NULL;
110 grouplist_dialog_create();
112 news_folder = folder;
114 gtk_widget_show(dialog);
115 gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
116 manage_window_set_transient(GTK_WINDOW(dialog));
121 for(l = cur_subscriptions ; l != NULL ; l = l->next)
122 subscribed = g_list_append(subscribed, g_strdup((gchar *) l->data));
124 grouplist_dialog_set_list(NULL);
128 manage_window_focus_out(dialog, NULL, NULL);
129 gtk_widget_hide(dialog);
133 str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
134 if (str && *str == '\0') {
142 list_free_strings(subscribed);
143 g_list_free(subscribed);
147 for(l = cur_subscriptions ; l != NULL ; l = l->next)
148 subscribed = g_list_append(subscribed, g_strdup((gchar *) l->data));
153 debug_print("return string = %s\n", str ? str : "(none)");
157 static void grouplist_clear(void)
159 dont_unsubscribed = TRUE;
160 gtk_clist_clear(GTK_CLIST(clist));
161 gtk_entry_set_text(GTK_ENTRY(entry), "");
162 dont_unsubscribed = FALSE;
165 static void grouplist_dialog_create(void)
169 GtkWidget *msg_label;
170 GtkWidget *confirm_area;
171 GtkWidget *cancel_button;
172 GtkWidget *refresh_button;
173 GtkWidget *scrolledwin;
174 gchar * col_names[3] = {
175 _("name"), _("count of messages"), _("type")
178 dialog = gtk_dialog_new();
179 gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, TRUE, FALSE);
180 gtk_widget_set_usize(dialog,
181 GROUPLIST_DIALOG_WIDTH, GROUPLIST_DIALOG_HEIGHT);
182 gtk_container_set_border_width
183 (GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 5);
184 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
185 gtk_window_set_title(GTK_WINDOW(dialog), _("Subscribe to newsgroup"));
186 gtk_signal_connect(GTK_OBJECT(dialog), "delete_event",
187 GTK_SIGNAL_FUNC(cancel_clicked), NULL);
188 gtk_signal_connect(GTK_OBJECT(dialog), "key_press_event",
189 GTK_SIGNAL_FUNC(key_pressed), NULL);
190 gtk_signal_connect(GTK_OBJECT(dialog), "focus_in_event",
191 GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
192 gtk_signal_connect(GTK_OBJECT(dialog), "focus_out_event",
193 GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
195 gtk_widget_realize(dialog);
197 vbox = gtk_vbox_new(FALSE, 8);
198 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), vbox);
199 gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
201 hbox = gtk_hbox_new(FALSE, 0);
202 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
204 msg_label = gtk_label_new(_("Input subscribing newsgroup:"));
205 gtk_box_pack_start(GTK_BOX(hbox), msg_label, FALSE, FALSE, 0);
207 entry = gtk_entry_new();
208 gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, FALSE, 0);
209 gtk_signal_connect(GTK_OBJECT(entry), "activate",
210 GTK_SIGNAL_FUNC(entry_activated), NULL);
212 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
213 gtk_box_pack_start(GTK_BOX (vbox), scrolledwin, TRUE, TRUE, 0);
214 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (scrolledwin),
215 GTK_POLICY_AUTOMATIC,
216 GTK_POLICY_AUTOMATIC);
218 clist = gtk_clist_new_with_titles(3, col_names);
219 gtk_container_add(GTK_CONTAINER(scrolledwin), clist);
220 gtk_clist_set_selection_mode(GTK_CLIST(clist), GTK_SELECTION_MULTIPLE);
221 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(clist)->column[0].button,
223 gtk_signal_connect(GTK_OBJECT(clist), "select_row",
224 GTK_SIGNAL_FUNC(clist_selected), NULL);
225 gtk_signal_connect(GTK_OBJECT(clist), "unselect_row",
226 GTK_SIGNAL_FUNC(clist_unselected), NULL);
228 hbox = gtk_hbox_new(FALSE, 0);
229 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
231 status_label = gtk_label_new("");
232 gtk_box_pack_start(GTK_BOX(hbox), status_label, FALSE, FALSE, 0);
234 gtkut_button_set_create(&confirm_area,
236 &cancel_button, _("Cancel"),
237 &refresh_button, _("Refresh"));
238 gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area),
240 gtk_widget_grab_default(ok_button);
242 gtk_signal_connect(GTK_OBJECT(ok_button), "clicked",
243 GTK_SIGNAL_FUNC(ok_clicked), NULL);
244 gtk_signal_connect(GTK_OBJECT(cancel_button), "clicked",
245 GTK_SIGNAL_FUNC(cancel_clicked), NULL);
246 gtk_signal_connect(GTK_OBJECT(refresh_button), "clicked",
247 GTK_SIGNAL_FUNC(refresh_clicked), NULL);
249 gtk_widget_show_all(GTK_DIALOG(dialog)->vbox);
252 static void grouplist_dialog_set_list(gchar * pattern)
265 recv_set_ui_func(grouplist_recv_func, NULL);
266 group_list = news_get_group_list(news_folder);
267 recv_set_ui_func(NULL, NULL);
268 if (group_list == NULL) {
269 alertpanel_error(_("Can't retrieve newsgroup list."));
274 dont_unsubscribed = TRUE;
276 gtk_clist_freeze(GTK_CLIST(clist));
277 for (cur = group_list; cur != NULL ; cur = cur->next) {
278 struct NNTPGroupInfo * info;
280 info = (struct NNTPGroupInfo *) cur->data;
282 if (fnmatch(pattern, info->name, 0) == 0) {
288 count = info->last - info->first;
291 snprintf(count_str, 10, "%i", count);
293 cols[0] = info->name;
295 if (info->type == 'y')
297 else if (info->type == 'm')
298 cols[2] = "moderated";
299 else if (info->type == 'n')
300 cols[2] = "readonly";
304 row = gtk_clist_append(GTK_CLIST(clist), cols);
305 gtk_clist_set_row_data(GTK_CLIST(clist), row, info);
307 l = g_list_find_custom(subscribed, info->name,
308 (GCompareFunc) g_strcasecmp);
311 gtk_clist_select_row(GTK_CLIST(clist), row, 0);
315 gtk_clist_moveto(GTK_CLIST(clist), 0, 0, 0, 0);
317 dont_unsubscribed = FALSE;
319 gtk_clist_set_column_width(GTK_CLIST(clist), 0, GROUPLIST_NAMES);
320 gtk_clist_set_column_justification (GTK_CLIST(clist), 1,
322 gtk_clist_set_column_auto_resize(GTK_CLIST(clist), 1, TRUE);
323 gtk_clist_set_column_auto_resize(GTK_CLIST(clist), 2, TRUE);
325 gtk_clist_thaw(GTK_CLIST(clist));
327 gtk_widget_grab_focus(ok_button);
328 gtk_widget_grab_focus(clist);
330 gtk_label_set_text(GTK_LABEL(status_label), _("Done."));
335 static void grouplist_recv_func(SockInfo *sock, gint count, gint read_bytes,
340 g_snprintf(buf, sizeof(buf),
341 _("%d newsgroups received (%s read)"),
342 count, to_human_readable(read_bytes));
343 gtk_label_set_text(GTK_LABEL(status_label), buf);
347 static void ok_clicked(GtkWidget *widget, gpointer data)
350 gboolean update_list;
352 str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
356 if (strchr(str, '*') != NULL)
360 grouplist_dialog_set_list(str);
366 if (gtk_main_level() > 1)
371 static void cancel_clicked(GtkWidget *widget, gpointer data)
374 if (gtk_main_level() > 1)
378 static void refresh_clicked(GtkWidget *widget, gpointer data)
384 news_cancel_group_list_cache(news_folder);
386 str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
387 grouplist_dialog_set_list(str);
391 static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
393 if (event && event->keyval == GDK_Escape)
394 cancel_clicked(NULL, NULL);
397 static void clist_selected(GtkCList *clist, gint row, gint column,
398 GdkEventButton *event, gpointer user_data)
400 struct NNTPGroupInfo * group;
403 group = (struct NNTPGroupInfo *)
404 gtk_clist_get_row_data(GTK_CLIST(clist), row);
406 if (!dont_unsubscribed) {
407 subscribed = g_list_append(subscribed, g_strdup(group->name));
411 static void clist_unselected(GtkCList *clist, gint row, gint column,
412 GdkEventButton *event, gpointer user_data)
414 struct NNTPGroupInfo * group;
417 group = (struct NNTPGroupInfo *)
418 gtk_clist_get_row_data(GTK_CLIST(clist), row);
420 if (!dont_unsubscribed) {
421 l = g_list_find_custom(subscribed, group->name,
422 (GCompareFunc) g_strcasecmp);
425 subscribed = g_list_remove(subscribed, l->data);
430 static gboolean match_string(gchar * str, gchar * expr)
434 static void entry_activated(GtkEditable *editable)
437 gboolean update_list;
439 str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
443 if (strchr(str, '*') != NULL)
447 grouplist_dialog_set_list(str);
452 ok_clicked(NULL, NULL);