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Pass edit message to treeview client, when editing ends.

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This commit is contained in:
Michael Drake 2013-08-20 15:44:24 +01:00
parent a9e92e335c
commit 9e29ef4bdd
2 changed files with 47 additions and 2 deletions
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47
desktop/treeview.c
View File

@ -127,6 +127,7 @@ struct treeview_move {
struct treeview_edit {
treeview_node *node; /**< Node being edited, or NULL */
struct textarea *textarea; /**< Textarea for edit, or NULL */
lwc_string *field; /**< The field being edited, or NULL */
int x; /**< Textarea x position */
int y; /**< Textarea y position */
int w; /**< Textarea width */
@ -782,11 +783,54 @@ static void treeview_edit_cancel(treeview *tree, bool redraw)
*/
static void treeview_edit_done(treeview *tree)
{
int len, error;
char* new_text;
treeview_node *n = tree->edit.node;
struct treeview_node_msg msg;
msg.msg = TREE_MSG_NODE_EDIT;
if (tree->edit.textarea == NULL)
return;
assert(n != NULL);
/* Get new text length */
len = textarea_get_text(tree->edit.textarea, NULL, 0);
new_text = malloc(len);
if (new_text == NULL) {
/* TODO: don't just silently ignore */
return;
}
/* Get the new text from textarea */
error = textarea_get_text(tree->edit.textarea, new_text, len);
if (error == -1) {
/* TODO: don't just silently ignore */
free(new_text);
return;
}
/* Inform the treeview client with change request message */
/* TODO */
msg.data.node_edit.field = tree->edit.field;
msg.data.node_edit.text = new_text;
switch (n->type) {
case TREE_NODE_ENTRY:
tree->callbacks->entry(msg, n->client_data);
break;
case TREE_NODE_FOLDER:
tree->callbacks->folder(msg, n->client_data);
break;
case TREE_NODE_ROOT:
break;
default:
break;
}
/* Finished with the new text */
free(new_text);
/* Finally, destroy the treeview, and redraw */
treeview_edit_cancel(tree, true);
@ -2447,6 +2491,7 @@ static bool treeview_edit_node_at_point(treeview *tree, treeview_node *n,
}
tree->edit.node = n;
tree->edit.field = ef->field;
/* Position the caret */
mouse_x -= field_x;

2
desktop/treeview.h
View File

@ -69,7 +69,7 @@ struct treeview_node_msg {
bool user; /* True iff delete by user interaction */
} delete;
struct {
lwc_string *feild; /* The field being edited */
lwc_string *field; /* The field being edited */
const char *text; /* The proposed new value */
} node_edit; /* Client may call treeview_update_node_* */
struct {