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authorTed Gould <ted@gould.cx>2011-04-12 22:26:54 -0500
committerTed Gould <ted@gould.cx>2011-04-12 22:26:54 -0500
commit8603d94b5950329aeb81bcf255fe7f4173eaf6c3 (patch)
treeb879db32682d1b4f6c6aeeaa046ffbfb0de674e4 /src
parentbf82669e3caf6e5f9f08e25039539634ace12db2 (diff)
parentee7a2230388832443237d4da51d0b5cdc3545b19 (diff)
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If an item is removed, make sure we choose one.
Diffstat (limited to 'src')
-rw-r--r--src/datetime-prefs-locations.c70
1 files changed, 69 insertions, 1 deletions
diff --git a/src/datetime-prefs-locations.c b/src/datetime-prefs-locations.c
index 9c23a40..af0e10d 100644
--- a/src/datetime-prefs-locations.c
+++ b/src/datetime-prefs-locations.c
@@ -77,13 +77,81 @@ handle_remove (GtkWidget * button, GtkTreeView * tree)
gtk_tree_path_free (iter->data);
}
g_list_free (paths);
-
+
+ // Find the next item to select
+ GtkTreeIter *last_selected = g_list_nth_data(tree_iters, 0);
+ GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL (store), last_selected);
+ GtkTreeIter titer;
+ if (!gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &titer, path)) {
+ g_debug("Failed to get last selected iter from path");
+ last_selected = NULL;
+ } else {
+ if (!gtk_tree_model_iter_next(GTK_TREE_MODEL (store), &titer)) {
+ if (gtk_tree_path_prev(path)) {
+ if (!gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &titer, path)) {
+ g_debug("Failed to get iter from path");
+ last_selected = NULL;
+ } else {
+ last_selected = &titer;
+ }
+ } else {
+ g_debug("handle_remove: Failed to find another location to select (assume single selected)");
+ last_selected = NULL;
+ }
+ } else {
+ g_debug("Got next item in model");
+ last_selected = &titer;
+ }
+ }
+
+ if (last_selected) {
+ gboolean clear = TRUE;
+ path = gtk_tree_model_get_path(GTK_TREE_MODEL (store), last_selected);
+
+ // Step over the path to find an item which isn't in the delete list
+ if (g_list_length(tree_iters) > 1) {
+ for (iter = tree_iters; iter; iter = iter->next) {
+ GtkTreePath *ipath = gtk_tree_model_get_path(GTK_TREE_MODEL (store), (GtkTreeIter *)iter->data);
+ if (gtk_tree_path_compare(path, ipath) == 0) {
+ clear = FALSE;
+ break;
+ }
+ }
+ while (clear == FALSE) {
+ if (gtk_tree_path_prev(path)) {
+ clear = TRUE;
+ for (iter = tree_iters; iter; iter = iter->next) {
+ GtkTreePath *ipath = gtk_tree_model_get_path(GTK_TREE_MODEL (store), (GtkTreeIter *)iter->data);
+ if (gtk_tree_path_compare(path, ipath) == 0) {
+ clear = FALSE;
+ break;
+ }
+ }
+ if (clear) {
+ if (!gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &titer, path)) {
+ g_debug("Failed to get iter from path");
+ last_selected = NULL;
+ } else {
+ last_selected = &titer;
+ }
+ }
+ } else {
+ last_selected = NULL;
+ break;
+ }
+ }
+ }
+ }
+
/* Now delete each iterator */
for (iter = tree_iters; iter; iter = iter->next) {
gtk_list_store_remove (store, (GtkTreeIter *)iter->data);
g_free (iter->data);
}
g_list_free (tree_iters);
+
+ if (last_selected)
+ gtk_tree_selection_select_iter(selection, last_selected);
}
static void