From 9ee00f99971192c3da53667467033463a0e5f50d Mon Sep 17 00:00:00 2001
From: Anna Schumaker <Anna@OcarinaProject.net>
Date: Mon, 4 Jan 2016 08:27:30 -0500
Subject: [PATCH] gui/sidebar: Add a function for deselecting treeviews

I'm using multiple treeviews, but only one should be selected at any
time.  Use this function to coordinate that.

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
---
 gui/collection.c      |  3 +++
 gui/playlist.c        |  2 ++
 gui/sidebar.c         | 16 ++++++++++++++++
 include/gui/sidebar.h |  8 ++++++++
 4 files changed, 29 insertions(+)

diff --git a/gui/collection.c b/gui/collection.c
index 14a9a071..1336f231 100644
--- a/gui/collection.c
+++ b/gui/collection.c
@@ -6,6 +6,7 @@
 #include <core/tempq.h>
 #include <gui/builder.h>
 #include <gui/collection.h>
+#include <gui/sidebar.h>
 
 enum collection_sidebar_columns {
 	C_SB_IMAGE,
@@ -126,6 +127,8 @@ void __collection_selection_changed(GtkTreeSelection *selection,
 	if (gtk_tree_selection_get_selected(selection, &c_model, &iter)) {
 		gtk_notebook_set_current_page(notebook, tempq_count() + 3);
 		library = __collection_get_library(&iter);
+
+		gui_sidebar_selected(SB_COLLECTION);
 		if (library)
 			gtk_file_chooser_set_current_folder(chooser,
 							    library->li_path);
diff --git a/gui/playlist.c b/gui/playlist.c
index 665c52f6..25e095f7 100644
--- a/gui/playlist.c
+++ b/gui/playlist.c
@@ -4,6 +4,7 @@
 #include <core/tempq.h>
 #include <gui/builder.h>
 #include <gui/playlist.h>
+#include <gui/sidebar.h>
 
 enum playlist_sidebar_columns {
 	P_SB_IMAGE,
@@ -43,6 +44,7 @@ void __playlist_selection_changed(GtkTreeSelection *selection, gpointer data)
 		gtk_tree_model_get(model, &iter, P_SB_PLAYLIST, &p_cur, -1);
 
 		gtk_notebook_set_current_page(notebook, tempq_count() + 2);
+		gui_sidebar_selected(SB_PLAYLIST);
 		playlist_select(p_cur);
 	}
 }
diff --git a/gui/sidebar.c b/gui/sidebar.c
index d5dbe3f8..7bb41893 100644
--- a/gui/sidebar.c
+++ b/gui/sidebar.c
@@ -12,6 +12,14 @@ void __sidebar_resize(GtkPaned *pane, GParamSpec *pspec, gpointer data)
 	gui_settings_set(SIDEBAR_SETTING, gtk_paned_get_position(pane));
 }
 
+void __sidebar_deselect(const gchar *widget)
+{
+	GtkTreeView *treeview = GTK_TREE_VIEW(gui_builder_widget(widget));
+	GtkTreeSelection *selection = gtk_tree_view_get_selection(treeview);
+
+	gtk_tree_selection_unselect_all(selection);
+}
+
 void gui_sidebar_init()
 {
 	GtkPaned *pane = GTK_PANED(gui_builder_widget("o_sidebar"));
@@ -20,3 +28,11 @@ void gui_sidebar_init()
 	if (pos > 0)
 		gtk_paned_set_position(pane, pos);
 }
+
+void gui_sidebar_selected(enum sidebar_selection_t selected)
+{
+	if (selected != SB_COLLECTION)
+		__sidebar_deselect("o_collection_view");
+	if (selected != SB_PLAYLIST)
+		__sidebar_deselect("o_playlist_view");
+}
diff --git a/include/gui/sidebar.h b/include/gui/sidebar.h
index add25c61..43088e5a 100644
--- a/include/gui/sidebar.h
+++ b/include/gui/sidebar.h
@@ -4,7 +4,15 @@
 #ifndef OCARINA_GUI_SIDEBAR_H
 #define OCARINA_GUI_SIDEBAR_H
 
+enum sidebar_selection_t {
+	SB_COLLECTION,
+	SB_PLAYLIST,
+};
+
 /* Called to initialize the sidebar. */
 void gui_sidebar_init();
 
+/* Called to tell the sidebar that the selection has changed. */
+void gui_sidebar_selected(enum sidebar_selection_t);
+
 #endif /* OCARINA_GUI_SIDEBAR_H */