Merge remote-tracking branch 'sid-kap/substitute_home_with_tilde' into develop

doc/man/zathurarc.5.rst

@@ -887,6 +887,13 @@ Use basename of the file in the window title.
 * Value type: Boolean
 * Default value: false
 
+window-title-home-tilde
+^^^^^^^^^^^^^^^^^^^^^^^
+Display a short version of the file path, which replaces $HOME with ~, in the window title.
+
+* Value type: Boolean
+* Default value: false
+
 window-title-page
 ^^^^^^^^^^^^^^^^^
 Display the page number in the window title.
@@ -901,6 +908,13 @@ Use basename of the file in the statusbar.
 * Value type: Boolean
 * Default value: false
 
+statusbar-home-tilde
+^^^^^^^^^^^^^^^^^^^^
+Display a short version of the file path, which replaces $HOME with ~, in the statusbar.
+
+* Value type: Boolean
+* Default value: false
+
 zoom-center
 ^^^^^^^^^^^
 En/Disables horizontally centered zooming.

zathura/config.c

@@ -226,9 +226,13 @@ 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-home-tilde",  &bool_value,  BOOLEAN, false, _("Use ~ instead of $HOME in the filename 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, "statusbar-home-tilde",  &bool_value,  BOOLEAN, false, _("Use ~ instead of $HOME in the filename in the statusbar"), NULL, NULL);
   bool_value = true;
   girara_setting_add(gsession, "synctex",                &bool_value,  BOOLEAN, false, _("Enable synctex support"), NULL, NULL);
   string_value = "";

zathura/zathura.c

@@ -546,6 +546,55 @@ document_info_open(gpointer data)
   return FALSE;
 }
 
+char*
+get_formatted_filename(zathura_t* zathura, const char* file_path, bool statusbar)
+{
+  bool basename_only = false;
+  if (statusbar) {
+    girara_setting_get(zathura->ui.session, "window-title-basename", &basename_only);
+  } else {
+    girara_setting_get(zathura->ui.session, "statusbar-basename", &basename_only);
+  }
+
+  if (basename_only == false) {
+
+    bool home_tilde = false;
+    if (statusbar) {
+      girara_setting_get(zathura->ui.session, "statusbar-home-tilde", &home_tilde);
+    } else {
+      girara_setting_get(zathura->ui.session, "window-title-home-tilde", &home_tilde);
+    }
+
+    size_t file_path_len = file_path ? strlen(file_path) : 0;
+
+    if (home_tilde) {
+      char *home = girara_get_home_directory(NULL);
+      size_t home_len = home ? strlen(home) : 0;
+
+      if (home_len > 1
+          && file_path_len >= home_len
+          && g_str_has_prefix(file_path, home)
+          && (!file_path[home_len] || file_path[home_len] == '/')) {
+
+        size_t remaining_len = file_path_len - home_len;
+
+        GString* remaining_path = g_string_new_len(&file_path[home_len], remaining_len);
+        char* tilde_path = g_strdup_printf("~%s", remaining_path->str);
+        g_string_free(remaining_path, true);
+
+        return tilde_path;
+      } else {
+        return g_strdup(file_path);
+      }
+    } else {
+      return g_strdup(file_path);
+    }
+  } else {
+    const char* basename = zathura_document_get_basename(zathura->document);
+    return g_strdup(basename);
+  }
+}
+
 bool
 document_open(zathura_t* zathura, const char* path, const char* password,
               int page_number)
@@ -665,13 +714,9 @@ document_open(zathura_t* zathura, const char* path, const char* password,
   zathura->bisect.end = number_of_pages - 1;
 
   /* update statusbar */
-  bool basename_only = false;
-  girara_setting_get(zathura->ui.session, "statusbar-basename", &basename_only);
-  if (basename_only == false) {
-    girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, file_path);
-  } else {
-    girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, zathura_document_get_basename(document));
-  }
+  char* filename = get_formatted_filename(zathura, file_path, true);
+  girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, filename);
+  g_free(filename);
 
   /* install file monitor */
   file_uri = g_filename_to_uri(file_path, NULL, NULL);
@@ -838,13 +883,9 @@ document_open(zathura_t* zathura, const char* path, const char* password,
   }
 
   /* update title */
-  basename_only = false;
-  girara_setting_get(zathura->ui.session, "window-title-basename", &basename_only);
-  if (basename_only == false) {
-    girara_set_window_title(zathura->ui.session, file_path);
-  } else {
-    girara_set_window_title(zathura->ui.session, zathura_document_get_basename(document));
-  }
+  char* formatted_filename = get_formatted_filename(zathura, file_path, false);
+  girara_set_window_title(zathura->ui.session, formatted_filename);
+  g_free(formatted_filename);
 
   g_free(file_uri);
 
@@ -1096,15 +1137,11 @@ statusbar_page_number_update(zathura_t* zathura)
     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);
+      char* filename = get_formatted_filename(zathura, zathura_document_get_path(zathura->document), false);
+      char* title = g_strdup_printf("%s %s", filename, page_number_text);
       girara_set_window_title(zathura->ui.session, title);
       g_free(title);
+      g_free(filename);
     }
 
     g_free(page_number_text);

zathura/zathura.h

@@ -278,6 +278,16 @@ void zathura_set_plugin_dir(zathura_t* zathura, const char* dir);
  */
 void zathura_set_argv(zathura_t* zathura, char** argv);
 
+/**
+ * Returns the filename formatted according to the user config.
+ * Takes into account the basename setting and the home-tilde setting.
+ *
+ * @param zatura The zathura session
+ * @param file_path The filename to be formatted
+ * @param statusbar True if for statusbar, false if for window title
+ */
+char* get_formatted_filename(zathura_t* zathura, const char* file_path, bool statusbar);
+
 /**
  * Opens a file
  *