[gtranslator: 1/2] gtr-tab.c: Save window's layout when close

[Daniel Garcia Moreno <danigm src gnome org>]

commit 9b0f67e19075dd9917e2ad0eaeadb3bba3f05a2d
Author: Amanda Shafack <shafack likhene gmail com>
Date:   Mon Nov 9 22:51:44 2020 +0100

    gtr-tab.c: Save window's layout when close
    
    When the main window is closed, the layout of the vertical and
    horizontal panes are set to their default values, even if their
    positions had been changed by a user.
    
    Use Gsettings to save and restore the layout of the panes.
    
    Fixes https://gitlab.gnome.org/GNOME/gtranslator/-/issues/95

 src/gtr-tab.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
---
diff --git a/src/gtr-tab.c b/src/gtr-tab.c
index c203426b8..e739103cb 100644
--- a/src/gtr-tab.c
+++ b/src/gtr-tab.c
@@ -80,6 +80,12 @@ typedef struct
 
   GtkWidget *dock;
 
+  /*Vertical and Horizontal Panes */
+  GtkPaned *hbox;
+  GtkPaned *vertical_box;
+  gint context_position;
+  gint content_position;
+
   GtkWidget *message_table;
   GtkWidget *context;
 
@@ -757,6 +763,16 @@ gtr_tab_init (GtrTab * tab)
 
   g_signal_connect (tab, "message-changed", G_CALLBACK (update_status), NULL);
 
+  /*Load gsettings for panes */
+  priv->context_position = g_settings_get_int (priv->state_settings,
+                                               GTR_SETTINGS_CONTEXT_PANEL_SIZE);
+
+  priv->content_position = g_settings_get_int (priv->state_settings,
+                                               GTR_SETTINGS_CONTENT_PANEL_SIZE);
+
+  gtk_paned_set_position (priv->hbox, priv->context_position);
+  gtk_paned_set_position (priv->vertical_box, priv->content_position);
+
   /* Manage auto save data */
   priv->autosave = g_settings_get_boolean (priv->files_settings,
                                            GTR_SETTINGS_AUTO_SAVE);
@@ -793,13 +809,37 @@ gtr_tab_finalize (GObject * object)
   G_OBJECT_CLASS (gtr_tab_parent_class)->finalize (object);
 }
 
+static void
+save_pane_state(GtrTab *tab)
+{
+  GtrTabPrivate *priv;
+
+  priv = gtr_tab_get_instance_private (tab);
+
+  priv->context_position = gtk_paned_get_position (priv->hbox);
+  priv->content_position = gtk_paned_get_position (priv->vertical_box);
+
+  g_settings_set_int (priv->state_settings, GTR_SETTINGS_CONTEXT_PANEL_SIZE,
+                      priv->context_position);
+
+  g_settings_set_int (priv->state_settings, GTR_SETTINGS_CONTENT_PANEL_SIZE,
+                      priv->content_position);
+}
+
 static void
 gtr_tab_dispose (GObject * object)
 {
+  GtrTab *tab = GTR_TAB(object);
   GtrTabPrivate *priv;
 
   priv = gtr_tab_get_instance_private (GTR_TAB (object));
 
+  if (!priv->dispose_has_run)
+    {
+      save_pane_state (tab);
+      priv->dispose_has_run = TRUE;
+    }
+
   g_clear_object (&priv->po);
   g_clear_object (&priv->ui_settings);
   g_clear_object (&priv->files_settings);
@@ -948,6 +988,8 @@ gtr_tab_class_init (GtrTabClass * klass)
   gtk_widget_class_bind_template_child_private (widget_class, GtrTab, msgstr_label);
   gtk_widget_class_bind_template_child_private (widget_class, GtrTab, trans_notebook);
   gtk_widget_class_bind_template_child_private (widget_class, GtrTab, context);
+  gtk_widget_class_bind_template_child_private (widget_class, GtrTab, hbox);
+  gtk_widget_class_bind_template_child_private (widget_class, GtrTab, vertical_box);
 
   gtk_widget_class_bind_template_child_private (widget_class, GtrTab, progress_eventbox);
   gtk_widget_class_bind_template_child_private (widget_class, GtrTab, progress_box);