#1239 Add print support, new menu option in 'Tools'

Author: lwindolf

ChangeLog

@@ -5,6 +5,9 @@ To be released
 	* Rewrite GtkPaned position restoration to GSettings bindings
 	  (Lars Windolf)
 
+	* #1239 Add print support, new menu option in 'Tools'
+	  (Lars Windolf)
+
 	* #1304 Show full feed properties dialog on 'Advanced' subscribe
 	  (Lars Windolf)
 

glade/liferea_menu.ui

@@ -169,15 +169,23 @@
           <attribute name="action">app.show-update-monitor</attribute>
           <attribute name="label" translatable="yes">_Update Monitor</attribute>
         </item>
+      </section>
+      <section>
         <item>
           <attribute name="action">app.show-preferences</attribute>
           <attribute name="label" translatable="yes">_Preferences</attribute>
         </item>
-	<item>
+	      <item>
           <attribute name="action">app.manage-plugins</attribute>
           <attribute name="label" translatable="yes">_Manage Plugins</attribute>
         </item>
       </section>
+      <section>
+ 	      <item>
+          <attribute name="action">app.print</attribute>
+          <attribute name="label" translatable="yes">_Print</attribute>
+        </item>
+      </section>
     </submenu>
     <submenu>
       <attribute name="label" translatable="yes">S_earch</attribute>

src/ui/liferea_shell.c

@@ -55,6 +55,7 @@
 #include "ui/search_dialog.h"
 #include "ui/ui_common.h"
 #include "ui/ui_update.h"
+#include "webkit/liferea_web_view.h"
 
 extern gboolean searchFolderRebuild; /* db.c */
 
@@ -917,6 +918,25 @@ on_menu_export (GSimpleAction *action, GVariant *parameter, gpointer user_data)
 	export_OPML_file ();
 }
 
+static void
+on_print_activate (GSimpleAction *action, GVariant *parameter, gpointer user_data)
+{
+	LifereaBrowser *browser;
+	GtkWidget *webview;
+	
+	// First see if a browser tab is active
+	browser = browser_tabs_get_active_htmlview ();
+
+	// If not print the item view
+	if (!browser)
+		g_object_get (G_OBJECT (shell->itemview), "html-view", &browser, NULL);
+
+	g_return_if_fail (browser != NULL);
+
+	g_object_get (G_OBJECT (browser), "renderwidget", &webview, NULL);
+	liferea_web_view_print (LIFEREA_WEB_VIEW (webview));
+}
+
 /* methods to receive URLs which were dropped anywhere in the main window */
 static void
 liferea_shell_URL_received (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *data, guint info, guint time_received)
@@ -1025,6 +1045,7 @@ static const GActionEntry liferea_shell_gaction_entries[] = {
 	{"show-help-contents", on_topics_activate, NULL, NULL, NULL},
 	{"show-shortcuts", on_shortcuts_activate, NULL, NULL, NULL},
 	{"show-about", on_about_activate, NULL, NULL, NULL},
+	{"print", on_print_activate, NULL, NULL, NULL},
 
 	/* Parameter type must be NULL for toggle. */
 	{"fullscreen", NULL, NULL, "@b false", on_menu_fullscreen_activate},

src/webkit/liferea_web_view.c

@@ -28,6 +28,7 @@
 #include "feedlist.h"
 #include "social.h"
 #include "ui/browser_tabs.h"
+#include "ui/liferea_shell.h"
 #include "ui/liferea_browser.h"
 #include "ui/item_list_view.h"
 #include "ui/itemview.h"
@@ -276,6 +277,15 @@ on_popup_webinspector_activate (GSimpleAction *action, GVariant *parameter, gpoi
 	webkit_web_inspector_show (WEBKIT_WEB_INSPECTOR(inspector));
 }
 
+void
+liferea_web_view_print (LifereaWebView *self)
+{
+	g_autoptr(WebKitPrintOperation) operation = NULL;
+
+	operation = webkit_print_operation_new (WEBKIT_WEB_VIEW (self));
+	webkit_print_operation_run_dialog (operation, GTK_WINDOW (liferea_shell_get_window ()));
+}
+
 static const GActionEntry liferea_web_view_gaction_entries[] = {
 	{"save-link", on_popup_save_link_activate, "s", NULL, NULL},
 	{"subscribe-link", on_popup_subscribe_link_activate, "s", NULL, NULL},

src/webkit/liferea_web_view.h

@@ -36,12 +36,38 @@ typedef struct _LifereaWebViewClass LifereaWebViewClass;
 
 GType liferea_web_view_get_type (void);
 
-LifereaWebView *
-liferea_web_view_new (void);
+/**
+ * liferea_web_view_new:
+ *
+ * Create a new #LifereaWebView.
+ *
+ * Returns: a new #LifereaWebView
+ */
+LifereaWebView *liferea_web_view_new (void);
+
+/**
+ * liferea_web_view_set_dbus_connection: (skip)
+ * Set the D-Bus connection to be used by the web view.
+ *
+ * @self: a #LifereaWebView
+ * @connection: a #GDBusConnection
+ */
+void liferea_web_view_set_dbus_connection (LifereaWebView *self, GDBusConnection *connection);
 
-void
-liferea_web_view_set_dbus_connection (LifereaWebView *self, GDBusConnection *connection);
+/**
+ * liferea_web_view_scroll_pagedown:
+ * Scroll the web view down by one page.
+ *
+ * @self: a #LifereaWebView
+ */
+void liferea_web_view_scroll_pagedown (LifereaWebView *self);
+
+/**
+ * liferea_web_view_print:
+ * Print the contents of the web view.
+ *
+ * @self: a #LifereaWebView
+ */
+void liferea_web_view_print (LifereaWebView *self);
 
-void
-liferea_web_view_scroll_pagedown (LifereaWebView *self);
 #endif