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Implemented sc_navigate_index

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This commit is contained in:
Moritz Lipp 2011-09-29 18:17:03 +02:00
parent a5669f6aa2
commit 05311ca020
3 changed files with 72 additions and 2 deletions
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2
callbacks.c
View File

@ -91,7 +91,7 @@ cb_pages_per_row_value_changed(girara_session_t* UNUSED(session), girara_setting
}
void
cb_index_row_activated(GtkTreeModel* tree_view, GtkTreePath* path,
cb_index_row_activated(GtkTreeView* tree_view, GtkTreePath* path,
GtkTreeViewColumn* column, zathura_t* zathura)
{
if (tree_view == NULL || zathura == NULL || zathura->ui.session == NULL) {

2
callbacks.h
View File

@ -49,7 +49,7 @@ void cb_pages_per_row_value_changed(girara_session_t* session, girara_setting_t*
* @param column Column
* @param zathura Zathura session
*/
void cb_index_row_activated(GtkTreeModel* tree_view, GtkTreePath* path,
void cb_index_row_activated(GtkTreeView* tree_view, GtkTreePath* path,
GtkTreeViewColumn* column, zathura_t* zathura);
#endif // CALLBACKS_H

70
shortcuts.c
View File

@ -227,6 +227,76 @@ sc_navigate_index(girara_session_t* session, girara_argument_t* argument,
g_return_val_if_fail(argument != NULL, false);
g_return_val_if_fail(zathura->document != NULL, false);
if(zathura->ui.index == NULL) {
return false;
}
GtkTreeView *tree_view = gtk_container_get_children(GTK_CONTAINER(zathura->ui.index))->data;
GtkTreePath *path;
gtk_tree_view_get_cursor(tree_view, &path, NULL);
if(path == NULL) {
return false;
}
GtkTreeModel *model = gtk_tree_view_get_model(tree_view);
GtkTreeIter iter;
GtkTreeIter child_iter;
gboolean is_valid_path = TRUE;
switch(argument->n) {
case UP:
if(gtk_tree_path_prev(path) == FALSE) {
is_valid_path = gtk_tree_path_up(path);
} else { /* row above */
while(gtk_tree_view_row_expanded(tree_view, path)) {
gtk_tree_model_get_iter(model, &iter, path);
/* select last child */
gtk_tree_model_iter_nth_child(model, &child_iter, &iter,
gtk_tree_model_iter_n_children(model, &iter)-1);
gtk_tree_path_free(path);
path = gtk_tree_model_get_path(model, &child_iter);
}
}
break;
case COLLAPSE:
if(!gtk_tree_view_collapse_row(tree_view, path)
&& gtk_tree_path_get_depth(path) > 1) {
gtk_tree_path_up(path);
gtk_tree_view_collapse_row(tree_view, path);
}
break;
case DOWN:
if(gtk_tree_view_row_expanded(tree_view, path)) {
gtk_tree_path_down(path);
} else {
do {
gtk_tree_model_get_iter(model, &iter, path);
if (gtk_tree_model_iter_next(model, &iter)) {
path = gtk_tree_model_get_path(model, &iter);
break;
}
} while((is_valid_path = (gtk_tree_path_get_depth(path) > 1))
&& gtk_tree_path_up(path));
}
break;
case EXPAND:
if(gtk_tree_view_expand_row(tree_view, path, FALSE)) {
gtk_tree_path_down(path);
}
break;
case SELECT:
cb_index_row_activated(tree_view, path, NULL, zathura);
return false;
}
if (is_valid_path) {
gtk_tree_view_set_cursor(tree_view, path, NULL, FALSE);
}
gtk_tree_path_free(path);
return false;
}