[gnome-commander/GSettings] Adds icon_scale_quality option to GSettings (now known as icon-scale-quality)

[Uwe Scholz <uwescholz src gnome org>]

commit f337843d1e8fb607342b521933c23e70494cdf5b
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sun May 22 16:07:41 2016 +0200

    Adds icon_scale_quality option to GSettings (now known as icon-scale-quality)

 data/org.gnome.gnome-commander.gschema.xml |   15 +++++++++++----
 src/gnome-cmd-data.cc                      |    7 +++++--
 src/gnome-cmd-data.h                       |    1 +
 3 files changed, 17 insertions(+), 6 deletions(-)
---
diff --git a/data/org.gnome.gnome-commander.gschema.xml b/data/org.gnome.gnome-commander.gschema.xml
index 4effdbf..8ce44fc 100644
--- a/data/org.gnome.gnome-commander.gschema.xml
+++ b/data/org.gnome.gnome-commander.gschema.xml
@@ -55,6 +55,13 @@
     <value nick="select" value="1"/>
   </enum>
 
+  <enum id="org.gnome.gnome-commander.preferences.general.icon-scale-quality">
+    <value nick="GDK_INTERP_NEAREST" value="0"/>
+    <value nick="GDK_INTERP_TILES" value="1"/>
+    <value nick="GDK_INTERP_BILINEAR" value="2"/>
+    <value nick="GDK_INTERP_HYPER" value="3"/>
+  </enum>
+
   <schema gettext-domain="gnome-commander" id="org.gnome.gnome-commander.preferences.general" 
path="/org/gnome/gnome-commander/preferences/general/">
     <key name="use-default-font" type="b">
       <default>true</default>
@@ -151,10 +158,10 @@
       <summary>Device icon size</summary>
       <description>Icon size in the device list.</description>
     </key>
-    <key name="icon-scale-quality" type="i">
-      <default l10n="messages">3</default>
-      <summary></summary>
-      <description></description>
+    <key name="icon-scale-quality" enum='org.gnome.gnome-commander.preferences.general.icon-scale-quality'>
+      <default l10n="messages">'GDK_INTERP_HYPER'</default>
+      <summary>Icon scale quality</summary>
+      <description>Describes the different interpolation modes that can be used with the scaling 
functions.</description>
     </key>
     <key name="theme-icon-dir" type="s">
       <default l10n="messages">'/usr/local/share/pixmaps/gnome-commander/mime-icons'</default>
diff --git a/src/gnome-cmd-data.cc b/src/gnome-cmd-data.cc
index 6bb2f80..bfc9c73 100644
--- a/src/gnome-cmd-data.cc
+++ b/src/gnome-cmd-data.cc
@@ -1700,6 +1700,9 @@ void GnomeCmdData::migrate_all_data_to_gsettings()
         //dev-icon_size
         migrate_data_int_value_into_gsettings(gnome_cmd_data_get_int ("/options/dev_icon_size", 16),
                                                         options.gcmd_settings->general, 
GCMD_SETTINGS_DEV_ICON_SIZE);
+        //icon_scale_quality
+        migrate_data_int_value_into_gsettings(gnome_cmd_data_get_int ("/options/icon_scale_quality", 
GDK_INTERP_HYPER),
+                                                        options.gcmd_settings->general, 
GCMD_SETTINGS_ICON_SCALE_QUALITY);
         // ToDo: Move old xml-file to ~/.gnome-commander/gnome-commander.xml.backup
         //       à la save_devices_old ("devices.backup");
         //       and move .gnome2/gnome-commander to .gnome2/gnome-commander.backup
@@ -1881,7 +1884,7 @@ void GnomeCmdData::load()
     options.right_mouse_button_mode = (RightMouseButtonMode) g_settings_get_enum 
(options.gcmd_settings->general, GCMD_SETTINGS_RIGHT_MOUSE_BUTTON_MODE);
     options.icon_size = g_settings_get_uint (options.gcmd_settings->general, GCMD_SETTINGS_ICON_SIZE);
     dev_icon_size = g_settings_get_uint (options.gcmd_settings->general, GCMD_SETTINGS_DEV_ICON_SIZE);
-    options.icon_scale_quality = (GdkInterpType) gnome_cmd_data_get_int ("/options/icon_scale_quality", 
GDK_INTERP_HYPER);
+    options.icon_scale_quality = (GdkInterpType) g_settings_get_uint (options.gcmd_settings->general, 
GCMD_SETTINGS_ICON_SCALE_QUALITY);
     options.theme_icon_dir = gnome_cmd_data_get_string ("/options/theme_icon_dir", theme_icon_dir);
     g_free (theme_icon_dir);
     options.document_icon_dir = gnome_cmd_data_get_string ("/options/document_icon_dir", document_icon_dir);
@@ -2415,7 +2418,7 @@ void GnomeCmdData::save()
     set_gsettings_enum_when_changed (options.gcmd_settings->general, GCMD_SETTINGS_RIGHT_MOUSE_BUTTON_MODE, 
options.right_mouse_button_mode);
     set_gsettings_when_changed      (options.gcmd_settings->general, GCMD_SETTINGS_ICON_SIZE, 
&(options.icon_size));
     set_gsettings_when_changed      (options.gcmd_settings->general, GCMD_SETTINGS_DEV_ICON_SIZE, 
&(dev_icon_size));
-    gnome_cmd_data_set_int    ("/options/icon_scale_quality", options.icon_scale_quality);
+    set_gsettings_when_changed      (options.gcmd_settings->general, GCMD_SETTINGS_ICON_SCALE_QUALITY, 
&(options.icon_scale_quality));
     gnome_cmd_data_set_string ("/options/theme_icon_dir", options.theme_icon_dir);
     gnome_cmd_data_set_string ("/options/document_icon_dir", options.document_icon_dir);
     gnome_cmd_data_set_int    ("/options/cmdline_history_length", cmdline_history_length);
diff --git a/src/gnome-cmd-data.h b/src/gnome-cmd-data.h
index 7ee4b9c..0af017f 100644
--- a/src/gnome-cmd-data.h
+++ b/src/gnome-cmd-data.h
@@ -69,6 +69,7 @@ GcmdSettings *gcmd_settings_new (void);
 #define GCMD_SETTINGS_RIGHT_MOUSE_BUTTON_MODE         "right-mouse-btn-mode"
 #define GCMD_SETTINGS_ICON_SIZE                       "icon-size"
 #define GCMD_SETTINGS_DEV_ICON_SIZE                   "dev-icon-size"
+#define GCMD_SETTINGS_ICON_SCALE_QUALITY              "icon-scale-quality"
 
 #define GCMD_PREF_FILTER                              "org.gnome.gnome-commander.preferences.filter"
 #define GCMD_SETTINGS_FILTER_HIDE_UNKNOWN             "hide-unknown"