webkit/glue/webpreferences.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 //
   5 // A struct for managing webkit's settings.
   6 //
   7 // Adding new values to this class probably involves updating
   8 // WebKit::WebSettings, content/common/view_messages.h, browser/tab_contents/
   9 // render_view_host_delegate_helper.cc, and browser/profiles/profile.cc.
  10
  11 #ifndef WEBKIT_GLUE_WEBPREFERENCES_H__
  12 #define WEBKIT_GLUE_WEBPREFERENCES_H__
  13
  14 #include <map>
  15 #include <string>
  16 #include <vector>
  17
  18 #include "base/string16.h"
  19 #include "googleurl/src/gurl.h"
  20 #include "webkit/glue/webkit_glue_export.h"
  21
  22 namespace WebKit {
  23 class WebView;
  24 }
  25
  26 namespace webkit_glue {
  27
  28 struct WEBKIT_GLUE_EXPORT WebPreferences {
  29   // Map of ISO 15924 four-letter script code to font family.  For example,
  30   // "Arab" to "My Arabic Font".
  31   typedef std::map<std::string, base::string16> ScriptFontFamilyMap;
  32
  33   enum EditingBehavior {
  34     EDITING_BEHAVIOR_MAC,
  35     EDITING_BEHAVIOR_WIN,
  36     EDITING_BEHAVIOR_UNIX,
  37     EDITING_BEHAVIOR_ANDROID
  38   };
  39
  40   // The ISO 15924 script code for undetermined script aka Common. It's the
  41   // default used on WebKit's side to get/set a font setting when no script is
  42   // specified.
  43   static const char kCommonScript[];
  44
  45   ScriptFontFamilyMap standard_font_family_map;
  46   ScriptFontFamilyMap fixed_font_family_map;
  47   ScriptFontFamilyMap serif_font_family_map;
  48   ScriptFontFamilyMap sans_serif_font_family_map;
  49   ScriptFontFamilyMap cursive_font_family_map;
  50   ScriptFontFamilyMap fantasy_font_family_map;
  51   ScriptFontFamilyMap pictograph_font_family_map;
  52   int default_font_size;
  53   int default_fixed_font_size;
  54   int minimum_font_size;
  55   int minimum_logical_font_size;
  56   std::string default_encoding;
  57   bool apply_default_device_scale_factor_in_compositor;
  58   bool apply_page_scale_factor_in_compositor;
  59   bool javascript_enabled;
  60   bool web_security_enabled;
  61   bool javascript_can_open_windows_automatically;
  62   bool loads_images_automatically;
  63   bool images_enabled;
  64   bool plugins_enabled;
  65   bool dom_paste_enabled;
  66   typedef std::vector<std::pair<std::string, std::string> >
  67       WebInspectorPreferences;
  68   WebInspectorPreferences inspector_settings;
  69   bool site_specific_quirks_enabled;
  70   bool shrinks_standalone_images_to_fit;
  71   bool uses_universal_detector;
  72   bool text_areas_are_resizable;
  73   bool java_enabled;
  74   bool allow_scripts_to_close_windows;
  75   bool uses_page_cache;
  76   bool page_cache_supports_plugins;
  77   bool remote_fonts_enabled;
  78   bool javascript_can_access_clipboard;
  79   bool xss_auditor_enabled;
  80   // We don't use dns_prefetching_enabled to disable DNS prefetching.  Instead,
  81   // we disable the feature at a lower layer so that we catch non-WebKit uses
  82   // of DNS prefetch as well.
  83   bool dns_prefetching_enabled;
  84   bool local_storage_enabled;
  85   bool databases_enabled;
  86   bool application_cache_enabled;
  87   bool tabs_to_links;
  88   bool caret_browsing_enabled;
  89   bool hyperlink_auditing_enabled;
  90   bool is_online;
  91   bool user_style_sheet_enabled;
  92   GURL user_style_sheet_location;
  93   bool author_and_user_styles_enabled;
  94   bool frame_flattening_enabled;
  95   bool allow_universal_access_from_file_urls;
  96   bool allow_file_access_from_file_urls;
  97   bool webaudio_enabled;
  98   bool experimental_webgl_enabled;
  99   bool flash_3d_enabled;
 100   bool flash_stage3d_enabled;
 101   bool flash_stage3d_baseline_enabled;
 102   bool gl_multisampling_enabled;
 103   bool privileged_webgl_extensions_enabled;
 104   bool webgl_errors_to_console_enabled;
 105   bool accelerated_compositing_for_overflow_scroll_enabled;
 106   bool accelerated_compositing_for_scrollable_frames_enabled;
 107   bool composited_scrolling_for_frames_enabled;
 108   bool mock_scrollbars_enabled;
 109   bool threaded_html_parser;
 110   bool show_paint_rects;
 111   bool asynchronous_spell_checking_enabled;
 112   bool unified_textchecker_enabled;
 113   bool accelerated_compositing_enabled;
 114   bool force_compositing_mode;
 115   bool accelerated_compositing_for_3d_transforms_enabled;
 116   bool accelerated_compositing_for_animation_enabled;
 117   bool accelerated_compositing_for_video_enabled;
 118   bool accelerated_2d_canvas_enabled;
 119   int minimum_accelerated_2d_canvas_size;
 120   bool antialiased_2d_canvas_disabled;
 121   bool accelerated_filters_enabled;
 122   bool gesture_tap_highlight_enabled;
 123   bool accelerated_compositing_for_plugins_enabled;
 124   bool memory_info_enabled;
 125   bool fullscreen_enabled;
 126   bool allow_displaying_insecure_content;
 127   bool allow_running_insecure_content;
 128   bool password_echo_enabled;
 129   bool should_print_backgrounds;
 130   bool enable_scroll_animator;
 131   bool visual_word_movement_enabled;
 132   bool css_sticky_position_enabled;
 133   bool css_shaders_enabled;
 134   bool css_variables_enabled;
 135   bool css_grid_layout_enabled;
 136   bool touch_enabled;
 137   bool device_supports_touch;
 138   bool device_supports_mouse;
 139   bool touch_adjustment_enabled;
 140   bool touch_drag_drop_enabled;
 141   bool fixed_position_creates_stacking_context;
 142   bool sync_xhr_in_documents_enabled;
 143   bool deferred_image_decoding_enabled;
 144   bool should_respect_image_orientation;
 145   int number_of_cpu_cores;
 146   EditingBehavior editing_behavior;
 147   bool supports_multiple_windows;
 148   bool viewport_enabled;
 149   bool initialize_at_minimum_page_scale;
 150   bool smart_insert_delete_enabled;
 151
 152   // This flags corresponds to a Page's Settings' setCookieEnabled state. It
 153   // only controls whether or not the "document.cookie" field is properly
 154   // connected to the backing store, for instance if you wanted to be able to
 155   // define custom getters and setters from within a unique security content
 156   // without raising a DOM security exception.
 157   bool cookie_enabled;
 158
 159 #if defined(OS_ANDROID)
 160   bool text_autosizing_enabled;
 161   float font_scale_factor;
 162   bool force_enable_zoom;
 163   bool double_tap_to_zoom_enabled;
 164   bool user_gesture_required_for_media_playback;
 165   GURL default_video_poster_url;
 166 #endif
 167
 168   // We try to keep the default values the same as the default values in
 169   // chrome, except for the cases where it would require lots of extra work for
 170   // the embedder to use the same default value.
 171   WebPreferences();
 172   ~WebPreferences();
 173
 174   void Apply(WebKit::WebView* web_view) const;
 175 };
 176
 177 }  // namespace webkit_glue
 178
 179 #endif  // WEBKIT_GLUE_WEBPREFERENCES_H__