[dia] l10n: use standard extension for GtkBuilder files

[Zander <zbrown src gnome org>]

commit 3b2ac5e3c6d5e4580c1eb11491c90ccce1955a2c
Author: Zander Brown <zbrown gnome org>
Date:   Mon Dec 9 20:28:07 2019 +0000

    l10n: use standard extension for GtkBuilder files
    
    https://gitlab.gnome.org/GNOME/dia/issues/435

 app/sheet-editor/sheets_dialog.c                              | 8 ++++----
 data/ui/meson.build                                           | 8 ++++----
 data/ui/{sheets-edit-dialog.xml => sheets-edit-dialog.ui}     | 0
 data/ui/{sheets-main-dialog.xml => sheets-main-dialog.ui}     | 0
 data/ui/{sheets-new-dialog.xml => sheets-new-dialog.ui}       | 0
 data/ui/{sheets-remove-dialog.xml => sheets-remove-dialog.ui} | 0
 po/POTFILES.in                                                | 8 ++++----
 po/POTFILES.skip                                              | 5 -----
 8 files changed, 12 insertions(+), 17 deletions(-)
---
diff --git a/app/sheet-editor/sheets_dialog.c b/app/sheet-editor/sheets_dialog.c
index cb88be9c..c0552c30 100644
--- a/app/sheet-editor/sheets_dialog.c
+++ b/app/sheet-editor/sheets_dialog.c
@@ -58,7 +58,7 @@ create_sheets_main_dialog (void)
   GtkListStore *store;
   GtkBuilder *builder;
 
-  builder = builder_new_from_file ("ui/sheets-main-dialog.xml");
+  builder = builder_new_from_file ("ui/sheets-main-dialog.ui");
   sheets_main_dialog = GTK_WIDGET (gtk_builder_get_object (builder, "sheets_main_dialog"));
   g_object_set_data (G_OBJECT (sheets_main_dialog), "_sheet_dialogs_builder", builder);
 
@@ -137,7 +137,7 @@ create_sheets_new_dialog (void)
   GtkWidget *sheets_new_dialog;
   GtkBuilder *builder;
 
-  builder = builder_new_from_file ("ui/sheets-new-dialog.xml");
+  builder = builder_new_from_file ("ui/sheets-new-dialog.ui");
   sheets_new_dialog = GTK_WIDGET (gtk_builder_get_object (builder, "sheets_new_dialog"));
   g_object_set_data (G_OBJECT (sheets_new_dialog), "_sheet_dialogs_builder", builder);
 
@@ -169,7 +169,7 @@ create_sheets_edit_dialog (void)
   GtkWidget *sheets_edit_dialog;
   GtkBuilder *builder;
 
-  builder = builder_new_from_file ("ui/sheets-edit-dialog.xml");
+  builder = builder_new_from_file ("ui/sheets-edit-dialog.ui");
   sheets_edit_dialog = GTK_WIDGET (gtk_builder_get_object (builder,"sheets_edit_dialog"));
   g_object_set_data (G_OBJECT (sheets_edit_dialog), "_sheet_dialogs_builder", builder);
 
@@ -201,7 +201,7 @@ create_sheets_remove_dialog (void)
   GtkWidget *sheets_remove_dialog;
   GtkBuilder *builder;
 
-  builder = builder_new_from_file ("ui/sheets-remove-dialog.xml");
+  builder = builder_new_from_file ("ui/sheets-remove-dialog.ui");
   sheets_remove_dialog = GTK_WIDGET (gtk_builder_get_object (builder, "sheets_remove_dialog"));
   g_object_set_data (G_OBJECT (sheets_remove_dialog), "_sheet_dialogs_builder", builder);
 
diff --git a/data/ui/meson.build b/data/ui/meson.build
index 6eda1784..68c24bcc 100644
--- a/data/ui/meson.build
+++ b/data/ui/meson.build
@@ -2,10 +2,10 @@ ui_files = [
     'display-ui.xml',
     'integrated-ui.xml',
     'popup-ui.xml',
-    'sheets-edit-dialog.xml',
-    'sheets-main-dialog.xml',
-    'sheets-new-dialog.xml',
-    'sheets-remove-dialog.xml',
+    'sheets-edit-dialog.ui',
+    'sheets-main-dialog.ui',
+    'sheets-new-dialog.ui',
+    'sheets-remove-dialog.ui',
     'toolbar-ui.xml',
     'toolbox-ui.xml',
     'properties-dialog.ui',
diff --git a/data/ui/sheets-edit-dialog.xml b/data/ui/sheets-edit-dialog.ui
similarity index 100%
rename from data/ui/sheets-edit-dialog.xml
rename to data/ui/sheets-edit-dialog.ui
diff --git a/data/ui/sheets-main-dialog.xml b/data/ui/sheets-main-dialog.ui
similarity index 100%
rename from data/ui/sheets-main-dialog.xml
rename to data/ui/sheets-main-dialog.ui
diff --git a/data/ui/sheets-new-dialog.xml b/data/ui/sheets-new-dialog.ui
similarity index 100%
rename from data/ui/sheets-new-dialog.xml
rename to data/ui/sheets-new-dialog.ui
diff --git a/data/ui/sheets-remove-dialog.xml b/data/ui/sheets-remove-dialog.ui
similarity index 100%
rename from data/ui/sheets-remove-dialog.xml
rename to data/ui/sheets-remove-dialog.ui
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 97b24674..5d63a0bc 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -41,10 +41,10 @@ app/winmain.c
 data/org.gnome.Dia.appdata.xml.in
 data/org.gnome.Dia.desktop.in
 data/ui/properties-dialog.ui
-data/ui/sheets-edit-dialog.xml
-data/ui/sheets-main-dialog.xml
-data/ui/sheets-new-dialog.xml
-data/ui/sheets-remove-dialog.xml
+data/ui/sheets-edit-dialog.ui
+data/ui/sheets-main-dialog.ui
+data/ui/sheets-new-dialog.ui
+data/ui/sheets-remove-dialog.ui
 installer/win32/gennsh.c
 lib/arrows.c
 lib/attributes.c
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index 499c1721..caf82dcc 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -1,8 +1,3 @@
-data/ui/sheets-edit-dialog.xml
-data/ui/sheets-main-dialog.xml
-data/ui/sheets-new-dialog.xml
-data/ui/sheets-remove-dialog.xml
-sheets/EML.sheet.in
 plug-ins/layout/ogdf-simple.cpp
 plug-ins/layout/ogdf-simple.h
 plug-ins/python/otypes.py