/** @brief Popup menu */
static GtkWidget *choose_menu;
+/** @brief Recursion step for choose_get_visible()
+ * @param parent A visible node, or NULL for the root
+ * @param callback Called for each visible node
+ * @param userdata Passed to @p callback
+ *
+ * If @p callback returns nonzero, the walk stops immediately.
+ */
+static int choose_visible_recurse(GtkTreeIter *parent,
+ int (*callback)(GtkTreeIter *it,
+ int isfile,
+ void *userdata),
+ void *userdata) {
+ int expanded;
+ if(parent) {
+ /* Skip placeholders */
+ if(choose_is_placeholder(parent))
+ return 0;
+ const int isfile = choose_is_file(parent);
+ if(callback(parent, isfile, userdata))
+ return 1;
+ if(isfile)
+ return 0; /* Files never have children */
+ GtkTreePath *parent_path
+ = gtk_tree_model_get_path(GTK_TREE_MODEL(choose_store),
+ parent);
+ expanded = gtk_tree_view_row_expanded(GTK_TREE_VIEW(choose_view),
+ parent_path);
+ gtk_tree_path_free(parent_path);
+ } else
+ expanded = 1;
+ /* See if parent is expanded */
+ if(expanded) {
+ /* Parent is expanded, visit all its children */
+ GtkTreeIter it[1];
+ gboolean itv = gtk_tree_model_iter_children(GTK_TREE_MODEL(choose_store),
+ it,
+ parent);
+ while(itv) {
+ if(choose_visible_recurse(it, callback, userdata))
+ return TRUE;
+ itv = gtk_tree_model_iter_next(GTK_TREE_MODEL(choose_store), it);
+ }
+ }
+ return 0;
+}
+
+static void choose_visible_visit(int (*callback)(GtkTreeIter *it,
+ int isfile,
+ void *userdata),
+ void *userdata) {
+ choose_visible_recurse(NULL, callback, userdata);
+}
+
+static int choose_selectall_sensitive_callback
+ (GtkTreeIter attribute((unused)) *it,
+ int isfile,
+ void *userdata) {
+ if(isfile) {
+ *(int *)userdata = 1;
+ return 1;
+ }
+ return 0;
+}
+
+/** @brief Should 'select all' be sensitive?
+ *
+ * Yes if there are visible files.
+ */
static int choose_selectall_sensitive(void attribute((unused)) *extra) {
- return TRUE;
+ int files = 0;
+ choose_visible_visit(choose_selectall_sensitive_callback, &files);
+ return files > 0;
}
-
+
+static int choose_selectall_activate_callback
+ (GtkTreeIter *it,
+ int isfile,
+ void attribute((unused)) *userdata) {
+ if(isfile)
+ gtk_tree_selection_select_iter(choose_selection, it);
+ else
+ gtk_tree_selection_unselect_iter(choose_selection, it);
+ return 0;
+}
+
+/** @brief Activate select all
+ *
+ * Selects all files and deselects everything else.
+ */
static void choose_selectall_activate(GtkMenuItem attribute((unused)) *item,
gpointer attribute((unused)) userdata) {
- gtk_tree_selection_select_all(choose_selection);
+ choose_visible_visit(choose_selectall_activate_callback, 0);
}
-
+
+/** @brief Should 'select none' be sensitive
+ *
+ * Yes if anything is selected.
+ */
static int choose_selectnone_sensitive(void attribute((unused)) *extra) {
return gtk_tree_selection_count_selected_rows(choose_selection) > 0;
}
-
+
+/** @brief Activate select none */
static void choose_selectnone_activate(GtkMenuItem attribute((unused)) *item,
gpointer attribute((unused)) userdata) {
gtk_tree_selection_unselect_all(choose_selection);
}
-
+
+static void choose_play_sensitive_callback(GtkTreeModel attribute((unused)) *model,
+ GtkTreePath attribute((unused)) *path,
+ GtkTreeIter *iter,
+ gpointer data) {
+ int *filesp = data;
+
+ if(*filesp == -1)
+ return;
+ if(choose_is_dir(iter))
+ *filesp = -1;
+ else if(choose_is_file(iter))
+ ++*filesp;
+}
+
+/** @brief Should 'play' be sensitive?
+ *
+ * Yes if tracks are selected and no directories are */
static int choose_play_sensitive(void attribute((unused)) *extra) {
- return FALSE; /* TODO */
+ int files = 0;
+
+ gtk_tree_selection_selected_foreach(choose_selection,
+ choose_play_sensitive_callback,
+ &files);
+ return files > 0;
}
+
+static void choose_gather_selected_files_callback(GtkTreeModel attribute((unused)) *model,
+ GtkTreePath attribute((unused)) *path,
+ GtkTreeIter *iter,
+ gpointer data) {
+ struct vector *v = data;
+
+ if(choose_is_file(iter))
+ vector_append(v, choose_get_track(iter));
+}
+
static void choose_play_activate(GtkMenuItem attribute((unused)) *item,
gpointer attribute((unused)) userdata) {
- /* TODO */
+ struct vector v[1];
+ vector_init(v);
+ gtk_tree_selection_selected_foreach(choose_selection,
+ choose_gather_selected_files_callback,
+ v);
+ for(int n = 0; n < v->nvec; ++n)
+ disorder_eclient_play(client, v->vec[n], choose_play_completed, 0);
}
-static int choose_properties_sensitive(void attribute((unused)) *extra) {
- return FALSE; /* TODO */
+static int choose_properties_sensitive(void *extra) {
+ return choose_play_sensitive(extra);
}
static void choose_properties_activate(GtkMenuItem attribute((unused)) *item,
gpointer attribute((unused)) userdata) {
- /* TODO */
+ struct vector v[1];
+ vector_init(v);
+ gtk_tree_selection_selected_foreach(choose_selection,
+ choose_gather_selected_files_callback,
+ v);
+ properties(v->nvec, (const char **)v->vec);
}
/** @brief Pop-up menu for choose */
gpointer attribute((unused)) user_data) {
if(event->type == GDK_BUTTON_RELEASE && event->button == 2) {
/* Middle click release - play track */
- //ensure_selected(choose_view, event);
- /* TODO */
+ ensure_selected(GTK_TREE_VIEW(choose_view), event);
+ choose_play_activate(NULL, NULL);
} else if(event->type == GDK_BUTTON_PRESS && event->button == 3) {
/* Right click press - pop up the menu */
ensure_selected(GTK_TREE_VIEW(choose_view), event);
~mdw / disorder / blobdiff