2012-10-12 [mones] 3.8.1cvs98
[claws.git] / src / news_gtk.c
index b285a378595cae651bfd5fb4be76df3f25248974..c848853ab16dd7200660b69d175efe1cba0b0aff 100644 (file)
@@ -1,10 +1,10 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2004 Hiroyuki Yamamoto & the Sylpheed-Claws Team
+ * Copyright (C) 1999-2012 Hiroyuki Yamamoto & the Claws Mail Team
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * 
  */
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
+#include "claws-features.h"
 #endif
 
 #include "defs.h"
 
 #include <glib.h>
+#include <glib/gi18n.h>
 
 #include <gtk/gtk.h>
 
-#include "intl.h"
 #include "utils.h"
 #include "folder.h"
 #include "folderview.h"
 #include "account.h"
 #include "alertpanel.h"
 #include "grouplistdialog.h"
+#include "prefs_common.h"
+#include "news_gtk.h"
 #include "common/hooks.h"
 #include "inc.h"
+#include "news.h"
+#include "statusbar.h"
+#include "inputdialog.h"
+
+static void subscribe_newsgroup_cb(GtkAction *action, gpointer data);
+static void unsubscribe_newsgroup_cb(GtkAction *action, gpointer data);
+static void rename_newsgroup_cb(GtkAction *action, gpointer data);
+static void update_tree_cb(GtkAction *action, gpointer data);
+static void download_cb(GtkAction *action, gpointer data);
+static void sync_cb(GtkAction *action, gpointer data);
+
+static GtkActionEntry news_popup_entries[] =
+{
+       {"FolderViewPopup/Subscribe",           NULL, N_("_Subscribe to newsgroup..."), NULL, NULL, G_CALLBACK(subscribe_newsgroup_cb) },
+       {"FolderViewPopup/Unsubscribe",         NULL, N_("_Unsubscribe newsgroup"), NULL, NULL, G_CALLBACK(unsubscribe_newsgroup_cb) },
 
-static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget);
-static void unsubscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget);
-static void remove_news_server_cb(FolderView *folderview, guint action, GtkWidget *widget);
-static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
-static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
+       {"FolderViewPopup/Synchronise",         NULL, N_("Synchronise"), NULL, NULL, G_CALLBACK(sync_cb) },
+       {"FolderViewPopup/DownloadMessages",    NULL, N_("Down_load messages"), NULL, NULL, G_CALLBACK(download_cb) },
+       {"FolderViewPopup/RenameFolder",        NULL, N_("_Rename folder..."), NULL, NULL, G_CALLBACK(rename_newsgroup_cb) },
+
+       {"FolderViewPopup/CheckNewMessages",    NULL, N_("_Check for new messages"), NULL, NULL, G_CALLBACK(update_tree_cb) },
 
-static GtkItemFactoryEntry news_popup_entries[] =
-{
-       {N_("/_Subscribe to newsgroup..."),     NULL, subscribe_newsgroup_cb,    0, NULL},
-       {N_("/_Unsubscribe newsgroup"),         NULL, unsubscribe_newsgroup_cb,  0, NULL},
-       {N_("/---"),                            NULL, NULL,                      0, "<Separator>"},
-       {N_("/Down_load"),                      NULL, download_cb,               0, NULL},
-       {N_("/---"),                            NULL, NULL,                      0, "<Separator>"},
-       {N_("/_Check for new messages"),        NULL, update_tree_cb,            0, NULL},
-       {N_("/---"),                            NULL, NULL,                      0, "<Separator>"},
-       {N_("/Remove _news account"),           NULL, remove_news_server_cb,     0, NULL},
-       {N_("/---"),                            NULL, NULL,                      0, "<Separator>"},
 };
 
-static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
+static void set_sensitivity(GtkUIManager *ui_manager, FolderItem *item);
+static void add_menuitems(GtkUIManager *ui_manager, FolderItem *item);
 
 static FolderViewPopup news_popup =
 {
        "news",
        "<NewsFolder>",
-       NULL,
+       news_popup_entries,
+       G_N_ELEMENTS(news_popup_entries),
+       NULL, 0,
+       NULL, 0, 0, NULL,
+       add_menuitems,
        set_sensitivity
 };
 
 void news_gtk_init(void)
 {
-       guint i, n_entries;
-
-       n_entries = sizeof(news_popup_entries) /
-               sizeof(news_popup_entries[0]);
-       for (i = 0; i < n_entries; i++)
-               news_popup.entries = g_slist_append(news_popup.entries, &news_popup_entries[i]);
-
        folderview_register_popup(&news_popup);
 }
 
-static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
+static void add_menuitems(GtkUIManager *ui_manager, FolderItem *item)
+{
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Subscribe", "FolderViewPopup/Subscribe", GTK_UI_MANAGER_MENUITEM)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Unsubscribe", "FolderViewPopup/Unsubscribe", GTK_UI_MANAGER_MENUITEM)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorNews1", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Synchronise", "FolderViewPopup/Synchronise", GTK_UI_MANAGER_MENUITEM)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "DownloadMessages", "FolderViewPopup/DownloadMessages", GTK_UI_MANAGER_MENUITEM)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "RenameFolder", "FolderViewPopup/RenameFolder", GTK_UI_MANAGER_MENUITEM)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorNews2", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "CheckNewMessages", "FolderViewPopup/CheckNewMessages", GTK_UI_MANAGER_MENUITEM)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorNews3", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
+}
+       
+static void set_sensitivity(GtkUIManager *ui_manager, FolderItem *item)
 {
+       MainWindow *mainwin = mainwindow_get_mainwindow();
+       
 #define SET_SENS(name, sens) \
-       menu_set_sensitive(factory, name, sens)
+       cm_menu_set_sensitive_full(ui_manager, "Popup/"name, sens)
+
+       SET_SENS("FolderViewPopup/Subscribe", 
+                       folder_item_parent(item) == NULL 
+                       && mainwin->lock_count == 0
+                       && news_folder_locked(item->folder) == 0);
+       SET_SENS("FolderViewPopup/Unsubscribe",     
+                       folder_item_parent(item) != NULL 
+                       && mainwin->lock_count == 0
+                       && news_folder_locked(item->folder) == 0);
+       SET_SENS("FolderViewPopup/CheckNewMessages",    
+                       folder_item_parent(item) == NULL 
+                       && mainwin->lock_count == 0
+                       && news_folder_locked(item->folder) == 0);
+       SET_SENS("FolderViewPopup/Synchronise",    
+                       item ? (folder_item_parent(item) != NULL
+                       && folder_want_synchronise(item->folder))
+                       : FALSE);
+       SET_SENS("FolderViewPopup/DownloadMessages",
+                       item ? (folder_item_parent(item) != NULL
+                       && !item->no_select)
+                       : FALSE);
+       SET_SENS("FolderViewPopup/RenameFolder",
+                       folder_item_parent(item) != NULL 
+                       && mainwin->lock_count == 0
+                       && news_folder_locked(item->folder) == 0);
+#undef SET_SENS
+}
 
-       SET_SENS("/Subscribe to newsgroup...", folder_item_parent(item) == NULL);
-       SET_SENS("/Unsubscribe newsgroup",     folder_item_parent(item) != NULL);
-       SET_SENS("/Remove news account",       folder_item_parent(item) == NULL);
+static FolderItem *news_find_child_item(FolderItem *item, const gchar *path)
+{
+       GNode *node;
+       FolderItem *child;
 
-       SET_SENS("/Check for new messages",    folder_item_parent(item) == NULL);
+       for (node = item->node->children; node != NULL; node = node->next) {
+               child = FOLDER_ITEM(node->data);
+               if (strcmp2(child->path, path) == 0) {
+                       return child;
+               }
+       }
 
-#undef SET_SENS
+       return NULL;
 }
 
-static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget)
+static void subscribe_newsgroup_cb(GtkAction *action, gpointer data)
 {
-       GtkCTree *ctree = GTK_CTREE(folderview->ctree);
-       GtkCTreeNode *servernode, *node;
+       FolderView *folderview = (FolderView *)data;
+       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
+       GtkCMCTreeNode *servernode, *node;
        Folder *folder;
        FolderItem *item;
        FolderItem *rootitem;
@@ -104,22 +158,27 @@ static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidg
        GSList *new_subscr;
        GSList *cur;
        GNode *gnode;
-
+       MainWindow *mainwin = mainwindow_get_mainwindow();
+       
        if (!folderview->selected) return;
 
-       item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
-       g_return_if_fail(item != NULL);
+       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       cm_return_if_fail(item != NULL);
+
+       if (mainwin->lock_count || news_folder_locked(item->folder))
+               return;
+
        folder = item->folder;
-       g_return_if_fail(folder != NULL);
-       g_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
-       g_return_if_fail(folder->account != NULL);
+       cm_return_if_fail(folder != NULL);
+       cm_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
+       cm_return_if_fail(folder->account != NULL);
 
-       if (GTK_CTREE_ROW(folderview->selected)->parent != NULL)
-               servernode = GTK_CTREE_ROW(folderview->selected)->parent;
+       if (GTK_CMCTREE_ROW(folderview->selected)->parent != NULL)
+               servernode = GTK_CMCTREE_ROW(folderview->selected)->parent;
        else
                servernode = folderview->selected;
 
-       rootitem = gtk_ctree_node_get_row_data(ctree, servernode);
+       rootitem = gtk_cmctree_node_get_row_data(ctree, servernode);
 
        new_subscr = grouplist_dialog(folder);
 
@@ -134,7 +193,7 @@ static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidg
                        continue;
                }
 
-               node = gtk_ctree_find_by_row_data(ctree, servernode, item);
+               node = gtk_cmctree_find_by_row_data(ctree, servernode, item);
                if (!node) {
                        gnode = next;
                        continue;
@@ -145,20 +204,20 @@ static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidg
                        folderview->opened = NULL;
                }
 
-               gtk_ctree_remove_node(ctree, node);
+               gtk_cmctree_remove_node(ctree, node);
                folder_item_remove(item);
 
                gnode = next;
        }
 
-       gtk_clist_freeze(GTK_CLIST(ctree));
+       gtk_cmclist_freeze(GTK_CMCLIST(ctree));
 
        /* add subscribed newsgroups */
        for (cur = new_subscr; cur != NULL; cur = cur->next) {
                gchar *name = (gchar *)cur->data;
                FolderUpdateData hookdata;
 
-               if (folder_find_child_item_by_name(rootitem, name) != NULL)
+               if (news_find_child_item(rootitem, name) != NULL)
                        continue;
 
                newitem = folder_item_new(folder, name, name);
@@ -170,149 +229,176 @@ static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidg
                hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
        }
 
-       gtk_clist_thaw(GTK_CLIST(ctree));
+       gtk_cmclist_thaw(GTK_CMCLIST(ctree));
 
-       slist_free_strings(new_subscr);
-       g_slist_free(new_subscr);
+       slist_free_strings_full(new_subscr);
 
        folder_write_list();
 }
 
-static void unsubscribe_newsgroup_cb(FolderView *folderview, guint action,
-                                    GtkWidget *widget)
+static void unsubscribe_newsgroup_cb(GtkAction *action, gpointer data)
 {
-       GtkCTree *ctree = GTK_CTREE(folderview->ctree);
+       FolderView *folderview = (FolderView *)data;
+       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
        FolderItem *item;
        gchar *name;
        gchar *message;
        gchar *old_id;
        AlertValue avalue;
-
+       MainWindow *mainwin = mainwindow_get_mainwindow();
+       
        if (!folderview->selected) return;
 
-       item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
-       g_return_if_fail(item != NULL);
-       g_return_if_fail(item->folder != NULL);
-       g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
-       g_return_if_fail(item->folder->account != NULL);
+       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       cm_return_if_fail(item != NULL);
+
+       if (mainwin->lock_count || news_folder_locked(item->folder))
+               return;
+
+       cm_return_if_fail(item->folder != NULL);
+       cm_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
+       cm_return_if_fail(item->folder->account != NULL);
 
        old_id = folder_item_get_identifier(item);
 
        name = trim_string(item->path, 32);
-       message = g_strdup_printf(_("Really unsubscribe newsgroup `%s'?"), name);
-       avalue = alertpanel(_("Unsubscribe newsgroup"), message,
-                           _("Yes"), _("+No"), NULL);
+       message = g_strdup_printf(_("Really unsubscribe newsgroup '%s'?"), name);
+       avalue = alertpanel_full(_("Unsubscribe newsgroup"), message,
+                                GTK_STOCK_CANCEL, _("_Unsubscribe"), NULL, FALSE,
+                                NULL, ALERT_WARNING, G_ALERTDEFAULT);
        g_free(message);
        g_free(name);
-       if (avalue != G_ALERTDEFAULT) return;
+       if (avalue != G_ALERTALTERNATE) return;
 
        if (folderview->opened == folderview->selected) {
                summary_clear_all(folderview->summaryview);
                folderview->opened = NULL;
        }
 
-       folder_item_remove(item);
+       if(item->folder->klass->remove_folder(item->folder, item) < 0) {
+               folder_item_scan(item);
+               alertpanel_error(_("Can't remove the folder '%s'."), name);
+               g_free(old_id);
+               return;
+       }
+       
        folder_write_list();
        
        prefs_filtering_delete_path(old_id);
        g_free(old_id);
 }
 
-static void remove_news_server_cb(FolderView *folderview, guint action,
-                                 GtkWidget *widget)
+static void rename_newsgroup_cb(GtkAction *action, gpointer data)
 {
-       GtkCTree *ctree = GTK_CTREE(folderview->ctree);
+       FolderView *folderview = (FolderView *)data;
        FolderItem *item;
-       PrefsAccount *account;
+       gchar *new_folder;
        gchar *name;
        gchar *message;
-       AlertValue avalue;
-
-       if (!folderview->selected) return;
 
-       item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
-       g_return_if_fail(item != NULL);
-       g_return_if_fail(item->folder != NULL);
-       g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
-       g_return_if_fail(item->folder->account != NULL);
+       item = folderview_get_selected_item(folderview);
+       cm_return_if_fail(item != NULL);
+       cm_return_if_fail(item->path != NULL);
+       cm_return_if_fail(item->folder != NULL);
 
-       name = trim_string(item->folder->name, 32);
-       message = g_strdup_printf(_("Really delete news account `%s'?"), name);
-       avalue = alertpanel(_("Delete news account"), message,
-                           _("Yes"), _("+No"), NULL);
+       name = trim_string(item->name, 32);
+       message = g_strdup_printf(_("Input new name for '%s':"), name);
+       new_folder = input_dialog(_("Rename newsgroup folder"), message, item->name);
        g_free(message);
        g_free(name);
 
-       if (avalue != G_ALERTDEFAULT) return;
+       if (!new_folder) return;
+       AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
 
-       if (folderview->opened == folderview->selected ||
-           gtk_ctree_is_ancestor(ctree,
-                                 folderview->selected,
-                                 folderview->opened)) {
-               summary_clear_all(folderview->summaryview);
-               folderview->opened = NULL;
+       if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
+               alertpanel_error(_("'%c' can't be included in folder name."),
+                                G_DIR_SEPARATOR);
+               return;
+       }
+
+       if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
+               name = trim_string(new_folder, 32);
+               alertpanel_error(_("The folder '%s' already exists."), name);
+               g_free(name);
+               return;
+       }
+
+       if (folder_item_rename(item, new_folder) < 0) {
+               alertpanel_error(_("The folder could not be renamed.\n"
+                                  "The new folder name is not allowed."));
+               return;
        }
 
-       account = item->folder->account;
-       folderview_unselect(folderview);
-       summary_clear_all(folderview->summaryview);
-       folder_destroy(item->folder);
-       account_destroy(account);
-       account_set_menu();
-       main_window_reflect_prefs_all();
        folder_write_list();
 }
 
-static void update_tree_cb(FolderView *folderview, guint action,
-                          GtkWidget *widget)
+static void update_tree_cb(GtkAction *action, gpointer data)
 {
+       FolderView *folderview = (FolderView *)data;
        FolderItem *item;
+       MainWindow *mainwin = mainwindow_get_mainwindow();
+       
+       item = folderview_get_selected_item(folderview);
+       cm_return_if_fail(item != NULL);
 
-       item = folderview_get_selected(folderview);
-       g_return_if_fail(item != NULL);
+       if (mainwin->lock_count || news_folder_locked(item->folder))
+               return;
 
        summary_show(folderview->summaryview, NULL);
 
-       g_return_if_fail(item->folder != NULL);
+       cm_return_if_fail(item->folder != NULL);
 
        folderview_check_new(item->folder);
 }
 
-static void download_cb(FolderView *folderview, guint action,
-                       GtkWidget *widget)
+static void sync_cb(GtkAction *action, gpointer data)
 {
-       GtkCTree *ctree = GTK_CTREE(folderview->ctree);
-       MainWindow *mainwin = folderview->mainwin;
+       FolderView *folderview = (FolderView *)data;
        FolderItem *item;
 
-       if (!folderview->selected) return;
+       item = folderview_get_selected_item(folderview);
+       cm_return_if_fail(item != NULL);
+       folder_synchronise(item->folder);
+}
+
+void news_gtk_synchronise(FolderItem *item, gint days)
+{
+       MainWindow *mainwin = mainwindow_get_mainwindow();
+       FolderView *folderview = mainwin->folderview;
+       GSList *mlist;
+       GSList *cur;
+       gint num = 0;
+       gint total = 0;
+       time_t t = time(NULL);
+
+       cm_return_if_fail(item != NULL);
+       cm_return_if_fail(item->folder != NULL);
+
+       if (mainwin->lock_count || news_folder_locked(item->folder))
+               return;
+
+       total = item->total_msgs;
 
-       item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
-       g_return_if_fail(item != NULL);
-       g_return_if_fail(item->folder != NULL);
-#if 0
-       if (!prefs_common.online_mode) {
-               if (alertpanel(_("Offline"),
-                              _("You are offline. Go online?"),
-                              _("Yes"), _("No"), NULL) == G_ALERTDEFAULT)
-                       main_window_toggle_online(folderview->mainwin, TRUE);
-               else
-                       return;
-       }
-#endif
        main_window_cursor_wait(mainwin);
        inc_lock();
        main_window_lock(mainwin);
        gtk_widget_set_sensitive(folderview->ctree, FALSE);
        main_window_progress_on(mainwin);
        GTK_EVENTS_FLUSH();
-       if (folder_item_fetch_all_msg(item) < 0) {
-               gchar *name;
 
-               name = trim_string(item->name, 32);
-               alertpanel_error(_("Error occurred while downloading messages in `%s'."), name);
-               g_free(name);
+       mlist = folder_item_get_msg_list(item);
+       for (cur = mlist; cur != NULL; cur = cur->next) {
+               MsgInfo *msginfo = (MsgInfo *)cur->data;
+               gint age = (t - msginfo->date_t) / (60*60*24);
+               if (days == 0 || age <= days)
+                       folder_item_fetch_msg_full(msginfo->folder, msginfo->msgnum, TRUE, TRUE);
+               statusbar_progress_all(num++,total, 100);
+               if (num % 100 == 0)
+                       GTK_EVENTS_FLUSH();
        }
+
+       statusbar_progress_all(0,0,0);
+       procmsg_msg_list_free(mlist);
        folder_set_ui_func(item->folder, NULL, NULL);
        main_window_progress_off(mainwin);
        gtk_widget_set_sensitive(folderview->ctree, TRUE);
@@ -320,3 +406,15 @@ static void download_cb(FolderView *folderview, guint action,
        inc_unlock();
        main_window_cursor_normal(mainwin);
 }
+
+static void download_cb(GtkAction *action, gpointer data)
+{
+       FolderView *folderview = (FolderView *)data;
+       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
+       FolderItem *item;
+
+       if (!folderview->selected) return;
+
+       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       news_gtk_synchronise(item, 0);
+}