2006-02-08 [colin] 2.0.0cvs33
[claws.git] / src / summaryview.c
index 0e786e8c4ca1c587c34a261bd4e41cd4165765ff..227691b35bf380958acd725d2044e555cbf4062e 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2005 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws 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
@@ -237,9 +237,7 @@ void summary_simplify_subject(SummaryView *summaryview, gchar * rexp,
 #if 0
 void summary_processing(SummaryView *summaryview, GSList * mlist);
 #endif
-static void summary_filter_func                (GtkCTree               *ctree,
-                                        GtkCTreeNode           *node,
-                                        gpointer                data);
+static void summary_filter_func                (MsgInfo *msginfo);
 
 static void summary_colorlabel_menu_item_activate_cb
                                          (GtkWidget    *widget,
@@ -336,6 +334,20 @@ static void summary_drag_data_get       (GtkWidget        *widget,
                                         guint             info,
                                         guint             time,
                                         SummaryView      *summaryview);
+static void summary_drag_data_received(GtkWidget        *widget,
+                                       GdkDragContext   *drag_context,
+                                       gint              x,
+                                       gint              y,
+                                       GtkSelectionData *data,
+                                       guint             info,
+                                       guint             time,
+                                       SummaryView       *summaryview);
+static gboolean summary_drag_motion_cb(GtkWidget      *widget,
+                                         GdkDragContext *context,
+                                         gint            x,
+                                         gint            y,
+                                         guint           time,
+                                         SummaryView    *summaryview);
 
 /* custom compare functions for sorting */
 
@@ -392,9 +404,10 @@ static void summary_find_answers   (SummaryView    *summaryview,
 
 static gboolean summary_update_msg     (gpointer source, gpointer data);
 
-GtkTargetEntry summary_drag_types[1] =
+GtkTargetEntry summary_drag_types[2] =
 {
-       {"text/plain", GTK_TARGET_SAME_APP, TARGET_DUMMY}
+       {"text/uri-list", 0, TARGET_MAIL_URI_LIST},
+       {"sylpheed-claws/internal", GTK_TARGET_SAME_APP, TARGET_DUMMY}
 };
 
 static GtkItemFactoryEntry summary_popup_entries[] =
@@ -618,7 +631,7 @@ SummaryView *summary_create(void)
        summaryview->msginfo_update_callback_id =
                hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, summary_update_msg, (gpointer) summaryview);
 
-       summaryview->target_list = gtk_target_list_new(summary_drag_types, 1);
+       summaryview->target_list = gtk_target_list_new(summary_drag_types, 2);
 
        summaryview->quicksearch = quicksearch;
 
@@ -848,14 +861,14 @@ gboolean summary_show(SummaryView *summaryview, FolderItem *item)
                gboolean changed = FALSE;
 
                val = alertpanel(_("Process mark"),
-                                _("Some marks are left. Process it?"),
-                                GTK_STOCK_YES, GTK_STOCK_NO, GTK_STOCK_CANCEL);
-               if (G_ALERTDEFAULT == val) {
+                                _("Some marks are left. Process them?"),
+                                GTK_STOCK_NO, GTK_STOCK_YES, GTK_STOCK_CANCEL);
+               if (G_ALERTALTERNATE == val) {
                        summary_unlock(summaryview);
                        summary_execute(summaryview);
                        summary_lock(summaryview);
                        changed = TRUE;
-               } else if (G_ALERTALTERNATE == val) {
+               } else if (G_ALERTDEFAULT == val) {
                        /* DO NOTHING */
                } else {
                        summary_unlock(summaryview);
@@ -1266,9 +1279,12 @@ static void summary_set_menu_sensitive(SummaryView *summaryview)
 
        summary_lock(summaryview);
        menuitem = gtk_item_factory_get_widget(ifactory, "/View/All header");
-       gtk_check_menu_item_set_active
-               (GTK_CHECK_MENU_ITEM(menuitem),
-                summaryview->messageview->mimeview->textview->show_all_headers);
+       if (summaryview->messageview 
+       &&  summaryview->messageview->mimeview
+       &&  summaryview->messageview->mimeview->textview)
+               gtk_check_menu_item_set_active
+                       (GTK_CHECK_MENU_ITEM(menuitem),
+                        summaryview->messageview->mimeview->textview->show_all_headers);
        summary_unlock(summaryview);
 }
 
@@ -1294,19 +1310,19 @@ void summary_select_prev_unread(SummaryView *summaryview)
                                val = alertpanel(_("No more unread messages"),
                                                 _("No unread message found. "
                                                   "Search from the end?"),
-                                                GTK_STOCK_YES, GTK_STOCK_NO, NULL);
+                                                GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
                                break;
                        case NEXTUNREADMSGDIALOG_ASSUME_YES:
-                               val = G_ALERTDEFAULT;
+                               val = G_ALERTALTERNATE;
                                break;
                        case NEXTUNREADMSGDIALOG_ASSUME_NO:
-                               val = !G_ALERTDEFAULT;
+                               val = !G_ALERTALTERNATE;
                                break;
                        default:
                                debug_print(
                                        _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
                }
-               if (val != G_ALERTDEFAULT) return;
+               if (val != G_ALERTALTERNATE) return;
                node = summary_find_prev_flagged_msg(summaryview, NULL,
                                                     MSG_UNREAD, FALSE);
        }
@@ -1346,10 +1362,10 @@ void summary_select_next_unread(SummaryView *summaryview)
                                        val = alertpanel(_("No more unread messages"),
                                                         _("No unread message found. "
                                                           "Go to next folder?"),
-                                                        GTK_STOCK_YES, GTK_STOCK_NO, NULL);
+                                                        GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
                                        break;
                                case NEXTUNREADMSGDIALOG_ASSUME_YES:
-                                       val = G_ALERTDEFAULT;
+                                       val = G_ALERTALTERNATE;
                                        break;
                                case NEXTUNREADMSGDIALOG_ASSUME_NO:
                                        val = G_ALERTOTHER;
@@ -1359,7 +1375,7 @@ void summary_select_next_unread(SummaryView *summaryview)
                                                _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
                        }
 
-                       if (val == G_ALERTDEFAULT) {
+                       if (val == G_ALERTALTERNATE) {
                                folderview_select_next_unread(summaryview->folderview);
                                return;
                        } 
@@ -1393,19 +1409,19 @@ void summary_select_prev_new(SummaryView *summaryview)
                                val = alertpanel(_("No more new messages"),
                                                 _("No new message found. "
                                                   "Search from the end?"),
-                                                GTK_STOCK_YES, GTK_STOCK_NO, NULL);
+                                                GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
                                break;
                        case NEXTUNREADMSGDIALOG_ASSUME_YES:
-                               val = G_ALERTDEFAULT;
+                               val = G_ALERTALTERNATE;
                                break;
                        case NEXTUNREADMSGDIALOG_ASSUME_NO:
-                               val = !G_ALERTDEFAULT;
+                               val = !G_ALERTALTERNATE;
                                break;
                        default:
                                debug_print(
                                        _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
                }
-               if (val != G_ALERTDEFAULT) return;
+               if (val != G_ALERTALTERNATE) return;
                node = summary_find_prev_flagged_msg(summaryview, NULL,
                                                     MSG_NEW, FALSE);
        }
@@ -1445,10 +1461,10 @@ void summary_select_next_new(SummaryView *summaryview)
                                        val = alertpanel(_("No more new messages"),
                                                         _("No new message found. "
                                                           "Go to next folder?"),
-                                                        GTK_STOCK_YES, GTK_STOCK_NO, NULL);
+                                                        GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
                                        break;
                                case NEXTUNREADMSGDIALOG_ASSUME_YES:
-                                       val = G_ALERTDEFAULT;
+                                       val = G_ALERTALTERNATE;
                                        break;
                                case NEXTUNREADMSGDIALOG_ASSUME_NO:
                                        val = G_ALERTOTHER;
@@ -1458,7 +1474,7 @@ void summary_select_next_new(SummaryView *summaryview)
                                                _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
                        }
 
-                       if (val == G_ALERTDEFAULT) {
+                       if (val == G_ALERTALTERNATE) {
                                folderview_select_next_new(summaryview->folderview);
                                return;
                        } 
@@ -1483,8 +1499,8 @@ void summary_select_prev_marked(SummaryView *summaryview)
                val = alertpanel(_("No more marked messages"),
                                 _("No marked message found. "
                                   "Search from the end?"),
-                                GTK_STOCK_YES, GTK_STOCK_NO, NULL);
-               if (val != G_ALERTDEFAULT) return;
+                                GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
+               if (val != G_ALERTALTERNATE) return;
                node = summary_find_prev_flagged_msg(summaryview, NULL,
                                                     MSG_MARKED, TRUE);
        }
@@ -1508,8 +1524,8 @@ void summary_select_next_marked(SummaryView *summaryview)
                val = alertpanel(_("No more marked messages"),
                                 _("No marked message found. "
                                   "Search from the beginning?"),
-                                GTK_STOCK_YES, GTK_STOCK_NO, NULL);
-               if (val != G_ALERTDEFAULT) return;
+                                GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
+               if (val != G_ALERTALTERNATE) return;
                node = summary_find_next_flagged_msg(summaryview, NULL,
                                                     MSG_MARKED, TRUE);
        }
@@ -1533,8 +1549,8 @@ void summary_select_prev_labeled(SummaryView *summaryview)
                val = alertpanel(_("No more labeled messages"),
                                 _("No labeled message found. "
                                   "Search from the end?"),
-                                GTK_STOCK_YES, GTK_STOCK_NO, NULL);
-               if (val != G_ALERTDEFAULT) return;
+                                GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
+               if (val != G_ALERTALTERNATE) return;
                node = summary_find_prev_flagged_msg(summaryview, NULL,
                                                     MSG_CLABEL_FLAG_MASK, TRUE);
        }
@@ -1558,8 +1574,8 @@ void summary_select_next_labeled(SummaryView *summaryview)
                val = alertpanel(_("No more labeled messages"),
                                 _("No labeled message found. "
                                   "Search from the beginning?"),
-                                GTK_STOCK_YES, GTK_STOCK_NO, NULL);
-               if (val != G_ALERTDEFAULT) return;
+                                GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
+               if (val != G_ALERTALTERNATE) return;
                node = summary_find_next_flagged_msg(summaryview, NULL,
                                                     MSG_CLABEL_FLAG_MASK, TRUE);
        }
@@ -2475,14 +2491,14 @@ static void summary_set_header(SummaryView *summaryview, gchar *text[],
        if (!should_swap) {
                text[col_pos[S_COL_FROM]] = from_text;
                text[col_pos[S_COL_TO]] = to_text;
-               free_from_to = FALSE;
+               *free_from_to = FALSE;
        } else {
                gchar *tmp = NULL;
                tmp = g_strconcat("-->", to_text, NULL);
                text[col_pos[S_COL_FROM]] = tmp;
                tmp = g_strconcat("<--", from_text, NULL);
                text[col_pos[S_COL_TO]] = tmp;
-               free_from_to = TRUE;
+               *free_from_to = TRUE;
        }
        
        if (summaryview->simplify_subject_preg != NULL)
@@ -3274,8 +3290,8 @@ void summary_delete(SummaryView *summaryview)
 
        aval = alertpanel(_("Delete message(s)"),
                          _("Do you really want to delete selected message(s)?"),
-                         GTK_STOCK_YES, GTK_STOCK_NO, NULL);
-       if (aval != G_ALERTDEFAULT) return;
+                         GTK_STOCK_CANCEL, "+"GTK_STOCK_DELETE, NULL);
+       if (aval != G_ALERTALTERNATE) return;
 
        for (cur = GTK_CLIST(ctree)->selection; cur != NULL && cur->data != NULL; 
             cur = cur->next) {
@@ -3668,8 +3684,10 @@ static void print_mimeview(MimeView *mimeview)
        ||  !mimeview->textview->text)
                alertpanel_warning(_("Cannot print: the message doesn't "
                                     "contain text."));
-       else
+       else {
+               gtk_widget_realize(mimeview->textview->text);
                gedit_print(GTK_TEXT_VIEW(mimeview->textview->text));
+       }
 }
 #endif
 
@@ -4183,6 +4201,7 @@ void summary_collapse_threads(SummaryView *summaryview)
 
 void summary_filter(SummaryView *summaryview, gboolean selected_only)
 {
+       GSList *mlist = NULL, *cur_list;
        summary_lock(summaryview);
 
        folder_item_update_freeze();
@@ -4198,15 +4217,23 @@ void summary_filter(SummaryView *summaryview, gboolean selected_only)
 
                for (cur = GTK_CLIST(summaryview->ctree)->selection;
                     cur != NULL && cur->data != NULL; cur = cur->next) {
-                       summary_filter_func(GTK_CTREE(summaryview->ctree),
-                                           GTK_CTREE_NODE(cur->data),
-                                           summaryview);
+                       mlist = g_slist_prepend(mlist, 
+                                procmsg_msginfo_new_ref(
+                                 GTKUT_CTREE_NODE_GET_ROW_DATA(cur->data)));
                }
+               mlist = g_slist_reverse(mlist);
        } else {
-               gtk_ctree_pre_recursive(GTK_CTREE(summaryview->ctree), NULL,
-                                       GTK_CTREE_FUNC(summary_filter_func),
-                                       summaryview);
+               mlist = folder_item_get_msg_list(summaryview->folder_item);
+       }
+       for (cur_list = mlist; cur_list; cur_list = cur_list->next) {
+               summary_filter_func((MsgInfo *)cur_list->data);
+       }
+       filtering_move_and_copy_msgs(mlist);
+       for (cur_list = mlist; cur_list; cur_list = cur_list->next) {
+               procmsg_msginfo_free((MsgInfo *)cur_list->data);
        }
+       g_slist_free(mlist);
+
        gtk_clist_thaw(GTK_CLIST(summaryview->ctree));
 
        folder_item_update_thaw();
@@ -4223,11 +4250,9 @@ void summary_filter(SummaryView *summaryview, gboolean selected_only)
        summary_show(summaryview, summaryview->folder_item);
 }
 
-static void summary_filter_func(GtkCTree *ctree, GtkCTreeNode *node,
-                               gpointer data)
+static void summary_filter_func(MsgInfo *msginfo)
 {
        MailFilteringData mail_filtering_data;
-       MsgInfo *msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
 
        mail_filtering_data.msginfo = msginfo;
        if (hooks_invoke(MAIL_MANUAL_FILTERING_HOOKLIST, &mail_filtering_data))
@@ -4607,6 +4632,18 @@ static GtkWidget *summary_ctree_create(SummaryView *summaryview)
                         G_CALLBACK(summary_drag_data_get),
                         summaryview);
 
+       gtk_drag_dest_set(ctree, GTK_DEST_DEFAULT_ALL & ~GTK_DEST_DEFAULT_HIGHLIGHT,
+                         summary_drag_types, 2,
+                         GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_DEFAULT);
+
+       g_signal_connect(G_OBJECT(ctree), "drag_data_received",
+                        G_CALLBACK(summary_drag_data_received),
+                        summaryview);
+
+       g_signal_connect(G_OBJECT(ctree), "drag_motion",
+                        G_CALLBACK(summary_drag_motion_cb),
+                        summaryview);
+
        return ctree;
 }
 
@@ -5153,7 +5190,24 @@ static void summary_drag_data_get(GtkWidget        *widget,
                                (ctree, GTK_CTREE_NODE(cur->data));
                        tmp2 = procmsg_get_message_file(msginfo);
                        if (!tmp2) continue;
-                       tmp1 = g_strconcat("file://", tmp2, NULL);
+                       if (msginfo->subject) {
+                               gchar *san_subject = g_strdup(msginfo->subject);
+                               gchar *dest = NULL;
+                               subst_for_filename(san_subject);
+                               dest = g_strdup_printf("%s%s%s.%d.txt",
+                                               get_tmp_dir(),
+                                               G_DIR_SEPARATOR_S,
+                                               san_subject, msginfo->msgnum);
+                               g_free(san_subject);
+                               san_subject = g_filename_from_utf8(dest, -1, NULL, NULL, NULL);
+                               g_free(dest);
+                               dest = san_subject;
+                               if (copy_file(tmp2, dest, TRUE) == 0) {
+                                       g_free(tmp2);
+                                       tmp2 = dest;
+                               }
+                       } 
+                       tmp1 = g_strconcat("file://", tmp2, "\r\n", NULL);
                        g_free(tmp2);
 
                        if (!mail_list) {
@@ -5181,6 +5235,48 @@ static void summary_drag_data_get(GtkWidget        *widget,
        }
 }
 
+static gboolean summary_drag_motion_cb(GtkWidget      *widget,
+                                         GdkDragContext *context,
+                                         gint            x,
+                                         gint            y,
+                                         guint           time,
+                                         SummaryView    *summaryview)
+{
+       FolderItem *item = summaryview->folder_item;
+       if (!(item && item->folder && folder_item_parent(item) != NULL
+                   && FOLDER_CLASS(item->folder)->add_msg != NULL)) {
+               gdk_drag_status(context, 0, time);
+               return FALSE;
+       } else if (gtk_drag_get_source_widget(context) ==
+               mainwindow_get_mainwindow()->folderview->ctree) {
+               gdk_drag_status(context, 0, time);
+               return FALSE;
+       } else {
+               gdk_drag_status(context, GDK_ACTION_COPY, time);
+               return TRUE;
+       }
+}
+
+static void summary_drag_data_received(GtkWidget        *widget,
+                                       GdkDragContext   *drag_context,
+                                       gint              x,
+                                       gint              y,
+                                       GtkSelectionData *data,
+                                       guint             info,
+                                       guint             time,
+                                       SummaryView       *summaryview)
+{
+       if (info == TARGET_MAIL_URI_LIST) {
+               FolderItem *item = summaryview->folder_item;
+               if (!item) {
+                       gtk_drag_finish(drag_context, FALSE, FALSE, time);                      
+                       return;
+               } else {
+                       folderview_finish_dnd(data->data, drag_context, time, item);
+               }
+       }
+}
+
 
 /* custom compare functions for sorting */
 
@@ -5445,65 +5541,6 @@ void summary_toggle_ignore_thread(SummaryView *summaryview)
                summary_ignore_thread(summaryview);
 }
 
-#if 0 /* OLD PROCESSING */
-static gboolean processing_apply_func(GNode *node, gpointer data)
-{
-       FolderItem *item;
-       GSList * processing;
-       SummaryView * summaryview = (SummaryView *) data;
-       
-       if (node == NULL)
-               return FALSE;
-
-       item = node->data;
-       /* prevent from the warning */
-       if (item->path == NULL)
-               return FALSE;
-       processing = item->prefs->processing;
-
-
-       if (processing != NULL) {
-               gchar * buf;
-               GSList * mlist;
-               GSList * cur;
-
-               buf = g_strdup_printf(_("Processing (%s)..."), item->path);
-               debug_print(buf);
-               STATUSBAR_PUSH(summaryview->mainwin, buf);
-               g_free(buf);
-
-               mlist = folder_item_get_msg_list(item);
-               for(cur = mlist ; cur != NULL && cur->data != NULL ; cur = cur->next) {
-                       MsgInfo * msginfo;
-                       
-                       msginfo = (MsgInfo *) cur->data;
-                       filter_message_by_msginfo(processing, msginfo, NULL);
-                       procmsg_msginfo_free(msginfo);
-               }
-
-               g_slist_free(mlist);
-               
-               STATUSBAR_POP(summaryview->mainwin);
-       }
-
-
-       return FALSE;
-}
-
-void processing_apply(SummaryView * summaryview)
-{
-       GList * cur;
-
-       for (cur = folder_get_list() ; cur != NULL && cur->data != NULL ; cur = g_list_next(cur)) {
-               Folder *folder;
-
-               folder = (Folder *) cur->data;
-               g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
-                               processing_apply_func, summaryview);
-       }
-}
-#endif
-
 void summary_toggle_show_read_messages(SummaryView *summaryview)
 {
        FolderItemUpdateData source;