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authorJeffrey Stedfast <fejj@ximian.com>2002-02-20 11:51:20 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2002-02-20 11:51:20 +0800
commitcf945fcde2d0ee22a0d63e8ba73f7f198eeeb549 (patch)
tree5d994601dbf63d28b237f999578a077fb2ad0756 /mail/mail-callbacks.c
parent7f2dde8abdfe9db2726d4ed1302879640208ce03 (diff)
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Prompt the user to find out if he/she wants to go to the next folder with
2002-02-19 Jeffrey Stedfast <fejj@ximian.com> * mail-callbacks.c (confirm_goto_next_folder): Prompt the user to find out if he/she wants to go to the next folder with unread mail in it. (find_current_folder): Find a given CamelFolderInfo node based on a given uri. (find_next_folder_r): Recursively look for a CamelFOlderInfo node which has unread messages. (find_next_folder): Given a currently selected CamelFolderInfo node, look for the next node containing unread messages. (do_evil_kludgy_goto_next_folder_hack): Find the currently selected folder and then find the very next folder after it that contains unread messages and then select it via a CORBA call to the shell. (next_unread_msg): If we fail to find an unread message in the message-list, prompt the user to find out if we should jump to the next fodler containing unread messages. If so, call do_evil_kludgy_goto_next_folder_hack(). * message-list.c (message_list_select): Return a boolean value based on whether the call was successfull or not. * mail-config.c (mail_config_get_confirm_goto_next_folder): (mail_config_set_confirm_goto_next_folder): (mail_config_get_goto_next_folder): (mail_config_set_goto_next_folder): All new functions, yay. (config_read): Read in the confirm_goto_next_folder and goto_next_folder config options. (mail_config_write_on_exit): Same the options here. svn path=/trunk/; revision=15770
Diffstat (limited to 'mail/mail-callbacks.c')
-rw-r--r--mail/mail-callbacks.c151
1 files changed, 149 insertions, 2 deletions
diff --git a/mail/mail-callbacks.c b/mail/mail-callbacks.c
index fa59e0e254..41733c7f23 100644
--- a/mail/mail-callbacks.c
+++ b/mail/mail-callbacks.c
@@ -2331,6 +2331,151 @@ undelete_msg (GtkWidget *button, gpointer user_data)
flag_messages (FOLDER_BROWSER (user_data), CAMEL_MESSAGE_DELETED, 0);
}
+
+static gboolean
+confirm_goto_next_folder (FolderBrowser *fb)
+{
+ GtkWidget *dialog, *label, *checkbox;
+ int button;
+
+ if (!mail_config_get_confirm_goto_next_folder ())
+ return mail_config_get_goto_next_folder ();
+
+ dialog = gnome_dialog_new (_("Go to next folder with unread messages?"),
+ GNOME_STOCK_BUTTON_YES,
+ GNOME_STOCK_BUTTON_NO,
+ NULL);
+
+ e_gnome_dialog_set_parent (GNOME_DIALOG (dialog), FB_WINDOW (fb));
+
+ label = gtk_label_new (_("There are no more new messages in this folder.\n"
+ "Would you like to go to the next folder?"));
+
+ gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
+ gtk_widget_show (label);
+ gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), label, TRUE, TRUE, 4);
+
+ checkbox = gtk_check_button_new_with_label (_("Do not ask me again."));
+ gtk_object_ref (GTK_OBJECT (checkbox));
+ gtk_widget_show (checkbox);
+ gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), checkbox, TRUE, TRUE, 4);
+
+ button = gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
+
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbox)))
+ mail_config_set_confirm_goto_next_folder (FALSE);
+
+ gtk_object_unref (GTK_OBJECT (checkbox));
+
+ if (button == 0) {
+ mail_config_set_goto_next_folder (TRUE);
+ return TRUE;
+ } else {
+ mail_config_set_goto_next_folder (FALSE);
+ return FALSE;
+ }
+}
+
+static CamelFolderInfo *
+find_current_folder (CamelFolderInfo *root, const char *current_uri)
+{
+ CamelFolderInfo *node, *current = NULL;
+
+ node = root;
+ while (node) {
+ if (!strcmp (current_uri, node->url)) {
+ current = node;
+ break;
+ }
+
+ current = find_current_folder (node->child, current_uri);
+ if (current)
+ break;
+
+ node = node->sibling;
+ }
+
+ return current;
+}
+
+static CamelFolderInfo *
+find_next_folder_r (CamelFolderInfo *node)
+{
+ CamelFolderInfo *next;
+
+ while (node) {
+ if (node->unread_message_count > 0)
+ return node;
+
+ next = find_next_folder_r (node->child);
+ if (next)
+ return next;
+
+ node = node->sibling;
+ }
+
+ return NULL;
+}
+
+static CamelFolderInfo *
+find_next_folder (CamelFolderInfo *current)
+{
+ CamelFolderInfo *next;
+
+ /* first search subfolders... */
+ next = find_next_folder_r (current->child);
+ if (next)
+ return next;
+
+ /* now search siblings... */
+ next = find_next_folder_r (current->sibling);
+ if (next)
+ return next;
+
+ /* now go up one level (if we can) and search... */
+ if (current->parent && current->parent->sibling) {
+ return find_next_folder_r (current->parent->sibling);
+ } else {
+ return NULL;
+ }
+}
+
+static void
+do_evil_kludgy_goto_next_folder_hack (FolderBrowser *fb)
+{
+ CamelFolderInfo *root, *current, *node;
+ CORBA_Environment ev;
+ CamelStore *store;
+
+ store = camel_folder_get_parent_store (fb->folder);
+
+ /* FIXME: loop over all available mail stores? */
+
+ root = camel_store_get_folder_info (store, "", CAMEL_STORE_FOLDER_INFO_RECURSIVE |
+ CAMEL_STORE_FOLDER_INFO_SUBSCRIBED, NULL);
+
+ if (!root)
+ return;
+
+ current = find_current_folder (root, fb->uri);
+ g_assert (current != NULL);
+
+ node = find_next_folder (current);
+ if (node) {
+ g_warning ("doin' my thang...");
+ CORBA_exception_init (&ev);
+ GNOME_Evolution_ShellView_changeCurrentView (fb->shell_view, "evolution:/local/Inbox", &ev);
+ if (ev._major != CORBA_NO_EXCEPTION)
+ g_warning ("got an exception");
+ CORBA_exception_free (&ev);
+ } else {
+ g_warning ("can't find a folder with unread mail?");
+ }
+
+ camel_store_free_folder_info (store, root);
+}
+
void
next_msg (GtkWidget *button, gpointer user_data)
{
@@ -2350,8 +2495,10 @@ next_unread_msg (GtkWidget *button, gpointer user_data)
if (FOLDER_BROWSER_IS_DESTROYED (fb))
return;
- message_list_select (fb->message_list, MESSAGE_LIST_SELECT_NEXT,
- 0, CAMEL_MESSAGE_SEEN, TRUE);
+ if (!message_list_select (fb->message_list, MESSAGE_LIST_SELECT_NEXT, 0, CAMEL_MESSAGE_SEEN, TRUE)) {
+ if (confirm_goto_next_folder (fb))
+ do_evil_kludgy_goto_next_folder_hack (fb);
+ }
}
void