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A couple of tidyups.

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This commit is contained in:
Michael Drake 2013-07-09 12:46:30 +01:00
parent 541bc8e283
commit 11eed50de4
1 changed files with 42 additions and 32 deletions
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74
desktop/treeview.c
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@ -1556,7 +1556,17 @@ static nserror treeview_node_nav_cb(treeview_node *node, void *ctx,
return NSERROR_OK;
}
/* Exported interface, documented in treeview.h */
/**
* Handle keyboard navigation.
*
* \param tree Treeview object to launch selected nodes in
* \param key The ucs4 character codepoint
* \param rect Updated to redraw rectangle
* \return true if treeview needs redraw, false otherwise
*
* Note: Selected entries are launched.
* Entries that are descendants of selected folders are also launched.
*/
static bool treeview_keyboard_navigation(treeview *tree, uint32_t key,
struct rect *rect)
{
@ -1651,38 +1661,38 @@ bool treeview_keypress(treeview *tree, uint32_t key)
assert(tree != NULL);
switch (key) {
case KEY_SELECT_ALL:
redraw = treeview_select_all(tree, &r);
break;
case KEY_COPY_SELECTION:
/* TODO: Copy selection as text */
break;
case KEY_DELETE_LEFT:
case KEY_DELETE_RIGHT:
redraw = treeview_delete_selection(tree, &r);
case KEY_SELECT_ALL:
redraw = treeview_select_all(tree, &r);
break;
case KEY_COPY_SELECTION:
/* TODO: Copy selection as text */
break;
case KEY_DELETE_LEFT:
case KEY_DELETE_RIGHT:
redraw = treeview_delete_selection(tree, &r);
if (tree->flags & TREEVIEW_DEL_EMPTY_DIRS) {
/* Delete any empty nodes */
err = treeview_delete_empty_nodes(tree);
r.y0 = 0;
}
break;
case KEY_CR:
case KEY_NL:
err = treeview_launch_selection(tree);
break;
case KEY_ESCAPE:
case KEY_CLEAR_SELECTION:
redraw = treeview_clear_selection(tree, &r);
break;
case KEY_LEFT:
case KEY_RIGHT:
case KEY_UP:
case KEY_DOWN:
redraw = treeview_keyboard_navigation(tree, key, &r);
break;
default:
return false;
if (tree->flags & TREEVIEW_DEL_EMPTY_DIRS) {
/* Delete any empty nodes */
err = treeview_delete_empty_nodes(tree);
r.y0 = 0;
}
break;
case KEY_CR:
case KEY_NL:
err = treeview_launch_selection(tree);
break;
case KEY_ESCAPE:
case KEY_CLEAR_SELECTION:
redraw = treeview_clear_selection(tree, &r);
break;
case KEY_LEFT:
case KEY_RIGHT:
case KEY_UP:
case KEY_DOWN:
redraw = treeview_keyboard_navigation(tree, key, &r);
break;
default:
return false;
}
if (redraw) {