[gnome-commander/get_rid_of_xml] Store open file list tabs in GKeyfile

[Uwe Scholz <uwescholz src gnome org>]

commit 398ddd2db488cc3711125591f423a3fe571001b8
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Wed Sep 26 09:17:59 2018 +0200

    Store open file list tabs in GKeyfile

 src/gnome-cmd-data.cc          | 88 ++++++++++++++++++++++++++++++++++++++++++
 src/gnome-cmd-data.h           |  6 +++
 src/gnome-cmd-file-selector.cc |  8 ++++
 src/gnome-cmd-file-selector.h  |  2 +
 4 files changed, 104 insertions(+)
---
diff --git a/src/gnome-cmd-data.cc b/src/gnome-cmd-data.cc
index cf83f179..3c89878e 100644
--- a/src/gnome-cmd-data.cc
+++ b/src/gnome-cmd-data.cc
@@ -1746,6 +1746,91 @@ void GnomeCmdData::save_advrename_profiles (const gchar *fname)
     g_free (path);
 }
 
+
+/**
+ * Save tabs of a FileSelectorID in a given GKeyFile
+ */
+static void safe_tabs(GKeyFile* keyFile, enum FileSelectorID side)
+{
+    static gint counter = 1;
+
+    bool left = true;
+    if (side == LEFT)
+        left = true;
+    else if (side == RIGHT)
+        left = RIGHT;
+
+    GnomeCmdFileSelector gnomeCmdFileSelector = *main_win->fs(side);
+    GList *tabs = gnomeCmdFileSelector.GetTabs();
+
+    for (GList *i=tabs; i; i=i->next)
+    {
+        string alias = to_string(counter);
+        if (gnome_cmd_data.options.save_tabs_on_exit)
+        {
+                GnomeCmdFileList *fl = (GnomeCmdFileList *) gtk_bin_get_child (GTK_BIN (i->data));
+                if (GNOME_CMD_FILE_LIST (fl) && gnome_cmd_con_is_local (fl->con))
+                {
+                    g_key_file_set_string(keyFile, alias.c_str(), TAB_PATH, GNOME_CMD_FILE 
(fl->cwd)->get_real_path());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_LEFT, left);
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_SORT, fl->get_sort_column());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_ASC, fl->get_sort_order());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_LOCK, fl->locked);
+                }
+        }
+        else
+        {
+            if (gnome_cmd_data.options.save_dirs_on_exit)
+            {
+                GnomeCmdFileList *fl = (GnomeCmdFileList *) gtk_bin_get_child (GTK_BIN (i->data));
+                if (GNOME_CMD_FILE_LIST (fl) && gnome_cmd_con_is_local (fl->con) && 
(fl==gnomeCmdFileSelector.file_list() || fl->locked))
+                {
+                    g_key_file_set_string(keyFile, alias.c_str(), TAB_PATH, GNOME_CMD_FILE 
(fl->cwd)->get_real_path());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_LEFT, left);
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_SORT, fl->get_sort_column());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_ASC, fl->get_sort_order());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_LOCK, fl->locked);
+                }
+            }
+            else
+            {
+                GnomeCmdFileList *fl = (GnomeCmdFileList *) gtk_bin_get_child (GTK_BIN (i->data));
+                if (GNOME_CMD_FILE_LIST (fl) && gnome_cmd_con_is_local (fl->con) && fl->locked)
+                {
+                    g_key_file_set_string(keyFile, alias.c_str(), TAB_PATH, GNOME_CMD_FILE 
(fl->cwd)->get_real_path());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_LEFT, left);
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_SORT, fl->get_sort_column());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_ASC, fl->get_sort_order());
+                    g_key_file_set_boolean(keyFile, alias.c_str(), TAB_LOCK, fl->locked);
+                }
+            }
+        }
+        counter++;
+    }
+    g_list_free (tabs);
+}
+
+
+/**
+ * Save panes layout in the given file by means of GKeyFile.
+ */
+static void save_pane_layout(const gchar *fname)
+{
+    gchar *path = config_dir ?
+        g_build_filename (config_dir, fname, NULL) :
+        g_build_filename (g_get_home_dir (), "." PACKAGE, fname, NULL);
+    GKeyFile *keyFile;
+    keyFile = g_key_file_new ();
+
+    safe_tabs(keyFile, LEFT);
+    safe_tabs(keyFile, RIGHT);
+
+    gcmd_key_file_save_to_file (path, keyFile);
+    g_key_file_free(keyFile);
+    g_free (path);
+}
+
+
 /**
  * Save favourite applications in the given file by means of GKeyFile.
  */
@@ -3500,6 +3585,7 @@ void GnomeCmdData::load()
 
         // Convert xml to keyfiles by using the save methods.
         save_advrename_profiles(ADVRENAME_CONFIG_FILENAME);
+        save_pane_layout(TABS_LAYOUT_FILENAME);
 
         // Move gnome-commander.xml to gnome-commander.xml.deprecated
         gchar *xml_cfg_path_old = config_dir ? g_build_filename (config_dir, PACKAGE ".xml", NULL) : 
g_build_filename (g_get_home_dir (), "." PACKAGE, PACKAGE ".xml", NULL);
@@ -3882,6 +3968,7 @@ void GnomeCmdData::save()
     save_devices (DEVICES_FILENAME);
     save_fav_apps (FAV_APPS_FILENAME);
     save_advrename_profiles(ADVRENAME_CONFIG_FILENAME);
+    save_pane_layout(TABS_LAYOUT_FILENAME);
     save_intviewer_defaults();
 
     save_auto_load_plugins();
@@ -4248,3 +4335,4 @@ XML::xstream &operator << (XML::xstream &xml, GnomeCmdData::BookmarksConfig &cfg
 
     return xml;
 }
+
diff --git a/src/gnome-cmd-data.h b/src/gnome-cmd-data.h
index 28e37c6a..ef3c2fa4 100644
--- a/src/gnome-cmd-data.h
+++ b/src/gnome-cmd-data.h
@@ -225,6 +225,12 @@ GcmdSettings *gcmd_settings_new (void);
 #define FAV_APPS_HANDLES_URIS                         "handles_uris"
 #define FAV_APPS_HANDLES_MULTIPLE                     "handles_multiple"
 #define FAV_APPS_REQUIRES_TERMINAL                    "requires_terminal"
+#define TABS_LAYOUT_FILENAME                          "file-list-tabs"
+#define TAB_PATH                                      "path"
+#define TAB_LEFT                                      "left"
+#define TAB_SORT                                      "sort"
+#define TAB_ASC                                       "asc"
+#define TAB_LOCK                                      "lock"
 
 struct GnomeCmdConRemote;
 
diff --git a/src/gnome-cmd-file-selector.cc b/src/gnome-cmd-file-selector.cc
index 9241cc27..ecafb6c2 100644
--- a/src/gnome-cmd-file-selector.cc
+++ b/src/gnome-cmd-file-selector.cc
@@ -1633,3 +1633,11 @@ XML::xstream &operator << (XML::xstream &xml, GnomeCmdFileSelector &fs)
 
     return xml;
 }
+
+
+GList* GnomeCmdFileSelector::GetTabs()
+{
+    GList *tabs = gtk_container_get_children (*this->notebook);
+
+    return tabs;
+}
\ No newline at end of file
diff --git a/src/gnome-cmd-file-selector.h b/src/gnome-cmd-file-selector.h
index e5f113d5..254cd713 100644
--- a/src/gnome-cmd-file-selector.h
+++ b/src/gnome-cmd-file-selector.h
@@ -94,6 +94,7 @@ struct GnomeCmdFileSelector
     void close_tab(gint n)                  {  if (notebook->size()>1)  notebook->remove_page(n);  }
 
     void update_tab_label(GnomeCmdFileList *fl);
+    GnomeCmdFileList get_gnome_cmd_file_list(GnomeCmdFileSelector &fs);
 
     void show_filter();
     void update_files();
@@ -110,6 +111,7 @@ struct GnomeCmdFileSelector
     gboolean key_pressed(GdkEventKey *event);
 
     friend XML::xstream &operator << (XML::xstream &xml, GnomeCmdFileSelector &fs);
+    GList* GetTabs();
 };
 
 inline GnomeCmdFileList *GnomeCmdFileSelector::file_list(gint n) const