From ebf7eb809d3e9173d9c1628645b2ba7d7e1c1b59 Mon Sep 17 00:00:00 2001
From: z4ziggy <z4ziggy@gmail.com>
Date: Thu, 20 May 2021 07:54:13 +0300
Subject: [PATCH] copy image to clipboard

---
 src/image_viewer.c     |  7 +++++++
 src/image_viewer.h     |  4 ++++
 src/main_window.c      | 27 +++++++++++++++++++++++++++
 src/main_window_ui.xml |  3 +++
 4 files changed, 41 insertions(+)

diff --git a/src/image_viewer.c b/src/image_viewer.c
index 90e8f059..365f353b 100644
--- a/src/image_viewer.c
+++ b/src/image_viewer.c
@@ -1895,6 +1895,13 @@ rstto_image_viewer_set_scale (RsttoImageViewer *viewer, gdouble scale)
             FALSE);
 }
 
+GdkPixbuf *
+rstto_image_viewer_get_pixbuf (
+        RsttoImageViewer *viewer)
+{
+    return viewer->priv->pixbuf;
+}
+
 gdouble
 rstto_image_viewer_get_scale (RsttoImageViewer *viewer)
 {
diff --git a/src/image_viewer.h b/src/image_viewer.h
index 7ce06151..8d13d774 100644
--- a/src/image_viewer.h
+++ b/src/image_viewer.h
@@ -89,6 +89,10 @@ rstto_image_viewer_set_scale (
         RsttoImageViewer *viewer,
         gdouble scale);
 
+GdkPixbuf *
+rstto_image_viewer_get_pixbuf (
+        RsttoImageViewer *viewer);
+
 gdouble
 rstto_image_viewer_get_scale (
         RsttoImageViewer *viewer);
diff --git a/src/main_window.c b/src/main_window.c
index 58536dfb..b9114344 100644
--- a/src/main_window.c
+++ b/src/main_window.c
@@ -297,6 +297,11 @@ cb_rstto_main_window_preferences (
         GtkWidget *widget,
         RsttoMainWindow *window);
 
+static void
+copy_image (
+        GtkWidget *widget,
+        RsttoMainWindow *window);
+
 static void
 cb_rstto_main_window_clear_private_data (
         GtkWidget *widget,
@@ -442,6 +447,12 @@ static GtkActionEntry action_entries[] =
             NULL,
             NULL,
             NULL, },
+  { "copy-image",
+            NULL,
+            N_ ("_Copy image to clipboard"),
+            "<control>C",
+            NULL,
+            G_CALLBACK (copy_image), },
   { "open-with-menu",
             NULL,
             N_ ("_Open with"),
@@ -1703,6 +1714,7 @@ rstto_main_activate_file_menu_actions (RsttoMainWindow *window, gboolean activat
         //"/main-menu/file-menu/print",
         "/main-menu/file-menu/properties",
         "/main-menu/file-menu/close",
+	"/main-menu/edit-menu/copy-image",
         "/main-menu/edit-menu/delete"
     };
 
@@ -1769,6 +1781,7 @@ rstto_main_activate_popup_menu_actions (RsttoMainWindow *window, gboolean activa
     const gchar *actions[] = {
         "/image-viewer-menu/close",
         "/image-viewer-menu/open-with-menu",
+	"/image-viewer-menu/copy-image",
         "/image-viewer-menu/zoom-in",
         "/image-viewer-menu/zoom-out",
         "/image-viewer-menu/zoom-100",
@@ -4468,6 +4481,20 @@ rstto_main_window_launch_editor_chooser (
     g_list_free (files);
 }
 
+
+static void
+copy_image (
+        GtkWidget *widget,
+        RsttoMainWindow *window)
+{
+    GdkPixbuf *pixbuf;
+    RsttoImageViewer *viewer = RSTTO_IMAGE_VIEWER(window->priv->image_viewer);
+    pixbuf = rstto_image_viewer_get_pixbuf(viewer);
+    if (pixbuf) {
+        gtk_clipboard_set_image(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), pixbuf);
+    }
+}
+
 static void
 cb_rstto_main_window_clear_private_data (
         GtkWidget *widget,
diff --git a/src/main_window_ui.xml b/src/main_window_ui.xml
index 600da606..26fdf3e0 100644
--- a/src/main_window_ui.xml
+++ b/src/main_window_ui.xml
@@ -16,6 +16,8 @@
             <menuitem action="quit"/>
         </menu>
         <menu action="edit-menu">
+            <menuitem action="copy-image"/>
+            <separator/>
             <menu action="open-with-menu">
                 <placeholder name="open-with-apps" />
             </menu>
@@ -106,6 +108,7 @@
         <menuitem action="open"/>
         <menuitem action="properties"/>
         <menuitem action="close"/>
+	<menuitem action="copy-image"/>
         <separator/>
         <menu action="open-with-menu">
             <placeholder name="open-with-apps" />
-- 
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