new window-title-page option

When set to 'true', this option displays the page number in the title of
a zathura window.

config.c

@@ -217,6 +217,8 @@ config_load_default(zathura_t* zathura)
   bool_value = false;
   girara_setting_add(gsession, "window-title-basename",  &bool_value,  BOOLEAN, false, _("Use basename of the file in the window title"), NULL, NULL);
   bool_value = false;
+  girara_setting_add(gsession, "window-title-page",      &bool_value,  BOOLEAN, false, _("Display the page number in the window title"), NULL, NULL);
+  bool_value = false;
   girara_setting_add(gsession, "statusbar-basename",     &bool_value,  BOOLEAN, false, _("Use basename of the file in the statusbar"), NULL, NULL);
   bool_value = false;
   girara_setting_add(gsession, "synctex",                &bool_value,  BOOLEAN, false, _("Enable synctex support"), NULL, NULL);

document.c

@@ -41,6 +41,7 @@ static const gchar* guess_type(const char* path);
  */
 struct zathura_document_s {
   char* file_path; /**< File path of the document */
+  char* basename; /**< Basename of the document */
   const char* password; /**< Password of the document */
   unsigned int current_page_number; /**< Current page number */
   unsigned int number_of_pages; /**< Number of pages */
@@ -118,6 +119,7 @@ zathura_document_open(zathura_plugin_manager_t* plugin_manager, const char*
   document = g_malloc0(sizeof(zathura_document_t));
 
   document->file_path   = real_path;
+  document->basename    = g_path_get_basename(real_path);
   document->password    = password;
   document->scale       = 1.0;
   document->plugin      = plugin;
@@ -200,6 +202,7 @@ zathura_document_free(zathura_document_t* document)
   if (document->file_path != NULL) {
     free(document->file_path);
   }
+  g_free(document->basename);
 
   g_free(document);
 
@@ -216,6 +219,16 @@ zathura_document_get_path(zathura_document_t* document)
   return document->file_path;
 }
 
+const char*
+zathura_document_get_basename(zathura_document_t* document)
+{
+  if (document == NULL) {
+    return NULL;
+  }
+
+  return document->basename;
+}
+
 const char*
 zathura_document_get_password(zathura_document_t* document)
 {

document.h

@@ -38,6 +38,14 @@ zathura_error_t zathura_document_free(zathura_document_t* document);
  */
 const char* zathura_document_get_path(zathura_document_t* document);
 
+/**
+ * Returns the basename of the document
+ *
+ * @param document The document
+ * @return The basename of the document
+ */
+const char* zathura_document_get_basename(zathura_document_t* document);
+
 /**
  * Returns the password of the document
  *

zathura.c

@@ -665,9 +665,7 @@ document_open(zathura_t* zathura, const char* path, const char* password,
   if (basename_only == false) {
     girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, file_path);
   } else {
-    char* tmp = g_path_get_basename(file_path);
-    girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, tmp);
-    g_free(tmp);
+    girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, zathura_document_get_basename(document));
   }
 
   /* install file monitor */
@@ -787,9 +785,7 @@ document_open(zathura_t* zathura, const char* path, const char* password,
   if (basename_only == false) {
     girara_set_window_title(zathura->ui.session, file_path);
   } else {
-    char* tmp = g_path_get_basename(file_path);
-    girara_set_window_title(zathura->ui.session, tmp);
-    g_free(tmp);
+    girara_set_window_title(zathura->ui.session, zathura_document_get_basename(document));
   }
 
   g_free(file_uri);
@@ -1061,6 +1057,22 @@ statusbar_page_number_update(zathura_t* zathura)
   if (zathura->document != NULL) {
     char* page_number_text = g_strdup_printf("[%d/%d]", current_page_number + 1, number_of_pages);
     girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.page_number, page_number_text);
+
+    bool page_number_in_window_title = false;
+    girara_setting_get(zathura->ui.session, "window-title-page", &page_number_in_window_title);
+
+    if (page_number_in_window_title == true) {
+      bool basename_only = false;
+      girara_setting_get(zathura->ui.session, "window-title-basename", &basename_only);
+      char* title = g_strdup_printf("%s %s",
+        (basename_only == true)
+          ? zathura_document_get_basename(zathura->document)
+          : zathura_document_get_path(zathura->document),
+        page_number_text);
+      girara_set_window_title(zathura->ui.session, title);
+      g_free(title);
+    }
+
     g_free(page_number_text);
   } else {
     girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.page_number, "");

zathurarc.5.rst

@@ -370,6 +370,15 @@ Defines the font that will be used
 * Value type: String
 * Default value: monospace normal 9
 
+guioptions
+^^^^^^^^^^
+Shows or hides GUI elements.
+When it contains 'c', the command line is showed.
+When it contains 's', the statusbar is showed.
+
+* Value type: String
+* Default value: s
+
 inputbar-bg
 ^^^^^^^^^^^
 Defines the background color for the inputbar
@@ -698,6 +707,13 @@ Use basename of the file in the window title.
 * Value type: Boolean
 * Default value: false
 
+window-title-page
+^^^^^^^^^^^^^^^^^
+Display the page number in the window title.
+
+* Value type: Boolean
+* Default value: false
+
 statusbar-basename
 ^^^^^^^^^^^^^^^^^^
 Use basename of the file in the statusbar.