[gthumb] shortcuts: allow to customize the select all/none shortcuts

[Paolo Bacchilega <paobac src gnome org>]

commit af33dc7111019647338f86e39723a45ce9e8237d
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Fri Nov 22 10:10:05 2019 +0100

    shortcuts: allow to customize the select all/none shortcuts

 gthumb/gth-browser-actions-callbacks.c | 26 ++++++++++++++++++++++++++
 gthumb/gth-browser-actions-callbacks.h |  2 ++
 gthumb/gth-browser-actions-entries.h   |  3 +++
 3 files changed, 31 insertions(+)
---
diff --git a/gthumb/gth-browser-actions-callbacks.c b/gthumb/gth-browser-actions-callbacks.c
index 11c19106..b4444a1f 100644
--- a/gthumb/gth-browser-actions-callbacks.c
+++ b/gthumb/gth-browser-actions-callbacks.c
@@ -579,3 +579,29 @@ gth_browser_activate_apply_editor_changes (GSimpleAction *action,
        GthBrowser *browser = GTH_BROWSER (user_data);
        gth_browser_apply_editor_changes (browser);
 }
+
+
+void
+gth_browser_activate_select_all (GSimpleAction *action,
+                                GVariant      *state,
+                                gpointer       user_data)
+{
+       GthBrowser *browser = GTH_BROWSER (user_data);
+       GtkWidget  *file_view;
+
+       file_view = gth_browser_get_file_list_view (browser);
+       gth_file_selection_select_all (GTH_FILE_SELECTION (file_view));
+}
+
+
+void
+gth_browser_activate_unselect_all (GSimpleAction *action,
+                                  GVariant      *state,
+                                  gpointer       user_data)
+{
+       GthBrowser *browser = GTH_BROWSER (user_data);
+       GtkWidget  *file_view;
+
+       file_view = gth_browser_get_file_list_view (browser);
+       gth_file_selection_unselect_all (GTH_FILE_SELECTION (file_view));
+}
diff --git a/gthumb/gth-browser-actions-callbacks.h b/gthumb/gth-browser-actions-callbacks.h
index 64db38ea..d30dee43 100644
--- a/gthumb/gth-browser-actions-callbacks.h
+++ b/gthumb/gth-browser-actions-callbacks.h
@@ -67,5 +67,7 @@ DEF_ACTION_CALLBACK (gth_browser_activate_show_last_image)
 DEF_ACTION_CALLBACK (gth_browser_activate_show_previous_image)
 DEF_ACTION_CALLBACK (gth_browser_activate_show_next_image)
 DEF_ACTION_CALLBACK (gth_browser_activate_apply_editor_changes)
+DEF_ACTION_CALLBACK (gth_browser_activate_select_all)
+DEF_ACTION_CALLBACK (gth_browser_activate_unselect_all)
 
 #endif /* GTH_BROWSER_ACTIONS_CALLBACK_H */
diff --git a/gthumb/gth-browser-actions-entries.h b/gthumb/gth-browser-actions-entries.h
index 3e1a1a62..e5abd0e5 100644
--- a/gthumb/gth-browser-actions-entries.h
+++ b/gthumb/gth-browser-actions-entries.h
@@ -77,6 +77,9 @@ static const GActionEntry gth_browser_actions[] = {
        { "show-next-image", gth_browser_activate_show_next_image },
 
        { "apply-editor-changes", gth_browser_activate_apply_editor_changes },
+
+       { "file-list-select-all", gth_browser_activate_select_all },
+       { "file-list-unselect-all", gth_browser_activate_unselect_all },
 };