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ocarina: Find selected indicies 

Used for removing tracks from temporary playlists.

Signed-off-by: Bryan Schumaker <bjschuma@gmail.com>
This commit is contained in:
Bryan Schumaker 2012-04-13 08:05:01 -04:00
parent 99757c47f9
commit 3287cde11e
3 changed files with 18 additions and 3 deletions
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1
include/ocarina/playlist.h
View File

@ -35,6 +35,7 @@ namespace ocarina
void right_click(guint, guint64);
void select_none();
void list_selected_tracks(list<libsaria::Track *> &);
void list_selected_indices(list<unsigned int> &);
void set_playlist(libsaria::Playlist *);
void renumbered(int);

7
ocarina/playlist/menu.cpp
View File

@ -68,6 +68,7 @@ void show_rc_menu(GtkWidget *widget, GdkEvent *event, gpointer data)
gboolean key_pressed(GtkWidget *widget, GdkEvent *event, gpointer data)
{
list<libsaria::Track *> tracks;
list<unsigned int> indices;
string key = gdk_keyval_name(event->key.keyval);
libsaria::Playlist *list;
ocarina::Playlist *plist = (ocarina::Playlist *)data;
@ -95,10 +96,10 @@ gboolean key_pressed(GtkWidget *widget, GdkEvent *event, gpointer data)
if (list)
list->add_tracks(tracks);
} else if (key == "Delete") {
plist->list_selected_tracks(tracks);
if (tracks.size() == 0)
plist->list_selected_indices(indices);
if (indices.size() == 0)
return FALSE;
plist->get_playlist()->remove_tracks(tracks);
plist->get_playlist()->remove_indices(indices);
} else if (key == "Escape") {
plist->select_none();
return FALSE;

13
ocarina/playlist/playlist.cpp
View File

@ -18,6 +18,14 @@ static void selected_foreach_list(GtkTreeModel *model, GtkTreePath *path,
tracks->push_back(track);
}
static void selected_foreach_index(GtkTreeModel *model, GtkTreePath *path,
GtkTreeIter *iter, gpointer data)
{
list<unsigned int> *indices = (list<unsigned int> *)data;
unsigned int *index = (unsigned int *)gtk_tree_path_get_indices(path);
indices->push_back(*index);
}
static void do_filter(GtkWidget *entry, gpointer d)
{
string text = gtk_entry_get_text(GTK_ENTRY(entry));
@ -72,6 +80,11 @@ namespace ocarina
gtk_tree_selection_selected_foreach(treesel, selected_foreach_list, &tracks);
}
void Playlist::list_selected_indices(list<unsigned int> &indices)
{
gtk_tree_selection_selected_foreach(treesel, selected_foreach_index, &indices);
}
void Playlist::select_none()
{
gtk_tree_selection_unselect_all(treesel);