added support for auto-resizing playlist columns

3 files changed, 17 insertions, 1 deletions

diff --git a/plugins/gtkui/ddblistview.c b/plugins/gtkui/ddblistview.c
index 21a2af92..30dce7b9 100644
--- a/plugins/gtkui/ddblistview.c
+++ b/plugins/gtkui/ddblistview.c
@@ -57,7 +57,7 @@ G_DEFINE_TYPE (DdbListview, ddb_listview, GTK_TYPE_TABLE);
 
 struct _DdbListviewColumn {
     char *title;
-    int width;
+    float width;
     int minheight;
     struct _DdbListviewColumn *next;
     void *user_data;
@@ -318,6 +318,7 @@ ddb_listview_init(DdbListview *listview)
     listview->last_header_motion_ev = -1; //is it subject to remove?
     listview->prev_header_x = -1;
     listview->header_prepare = 0;
+    listview->header_width = 0;
 
     listview->columns = NULL;
     listview->groups = NULL;
@@ -2317,6 +2318,19 @@ ddb_listview_header_configure_event              (GtkWidget       *widget,
     if (height != a.height) {
         gtk_widget_set_size_request (widget, -1, height);
     }
+
+    if (ps->header_width == 0) {
+        ps->header_width = a.width;
+    }
+    else if (ps->header_width != a.width && deadbeef->conf_get_int ("gtkui.autoresize_columns", 0)) {
+        float ratio = (float)a.width / ps->header_width;
+        ps->header_width = a.width;
+        struct _DdbListviewColumn *c;
+        for (c = ps->columns; c; c = c->next) {
+            c->width *= ratio;
+        }
+    }
+
     return FALSE;
 }
 
diff --git a/plugins/gtkui/ddblistview.h b/plugins/gtkui/ddblistview.h
index f3f9121c..a43dbcc3 100644
--- a/plugins/gtkui/ddblistview.h
+++ b/plugins/gtkui/ddblistview.h
@@ -138,6 +138,7 @@ struct _DdbListview {
     float last_header_motion_ev; //is it subject to remove?
     int prev_header_x;
     int header_prepare;
+    int header_width; // previous width before resize
 
     struct _DdbListviewColumn *columns;
     struct _DdbListviewGroup *groups;
diff --git a/plugins/gtkui/gtkui.c b/plugins/gtkui/gtkui.c
index 709280d6..935d5871 100644
--- a/plugins/gtkui/gtkui.c
+++ b/plugins/gtkui/gtkui.c
@@ -1354,6 +1354,7 @@ static const char settings_dlg[] =
     "property \"Custom status icon\" entry gtkui.custom_tray_icon \"" TRAY_ICON "\" ;\n"
     "property \"Run gtk_init with --sync (debug mode)\" checkbox gtkui.sync 0;\n"
     "property \"Add separators between plugin context menu items\" checkbox gtkui.action_separators 0;\n"
+    "property \"Auto-resize columns to fit the main window\" checkbox gtkui.autoresize_columns 0;\n"
 ;
 
 // define plugin interface