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gui/treeview: Add a "select path at pos" function 

This function isn't easy to test without knowledge of screen
coordinates, so I didn't include a unit test this time.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This commit is contained in:
Anna Schumaker 2016-09-03 12:16:24 -04:00
parent 3ae5e0f535
commit e660e3f0b2
3 changed files with 18 additions and 8 deletions
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14
gui/treeview.c
View File

@ -218,6 +218,20 @@ void gui_treeview_scroll()
gtk_tree_path_free(path);
}
void gui_treeview_select_path_at_pos(unsigned int x, unsigned int y)
{
GtkTreeSelection *selection;
GtkTreePath *path;
selection = gtk_tree_view_get_selection(gui_treeview());
if (gtk_tree_view_get_path_at_pos(gui_treeview(), x, y,
&path, NULL, NULL, NULL))
{
gtk_tree_selection_select_path(selection, path);
gtk_tree_path_free(path);
}
}
GList *gui_treeview_list_selected_tracks(void)
{
GList *rows, *cur, *list = NULL;

9
gui/view.c
View File

@ -171,22 +171,15 @@ static GtkWidget *__view_rc_build_submenu(void)
bool __view_button_press(GtkTreeView *treeview, GdkEventButton *event,
gpointer data)
{
GtkTreeSelection *selection = gtk_tree_view_get_selection(treeview);
GtkMenu *menu = GTK_MENU(gui_builder_widget("o_menu"));
GtkWidget *submenu = NULL;
GtkMenuItem *other;
GtkTreePath *path;
if (event->button != GDK_BUTTON_SECONDARY)
return false;
/* Select path if it isn't already selected */
if (gtk_tree_view_get_path_at_pos(treeview, event->x, event->y,
&path, NULL, NULL, NULL))
{
gtk_tree_selection_select_path(selection, path);
gtk_tree_path_free(path);
}
gui_treeview_select_path_at_pos(event->x, event->y);
/* Set the "Other Playlists" submenu. */
other = GTK_MENU_ITEM(gui_builder_widget("o_add_to_other"));

3
include/gui/treeview.h
View File

@ -17,6 +17,9 @@ void gui_treeview_set_playlist(struct playlist *);
/* Called to scroll the treeview to the current track. */
void gui_treeview_scroll();
/* Called to select a path from (x, y) screen coodinates. */
void gui_treeview_select_path_at_pos(unsigned int x, unsigned int y);
/*
* Called to get a list of selected tracks.
* NOTE: The caller is responsible for freeing the list with g_list_free().