diff options
Diffstat (limited to 'src/config/Config.vala')
| -rw-r--r-- | src/config/Config.vala | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/src/config/Config.vala b/src/config/Config.vala new file mode 100644 index 0000000..2095107 --- /dev/null +++ b/src/config/Config.vala @@ -0,0 +1,155 @@ +/* Copyright 2011-2014 Yorba Foundation + * + * This software is licensed under the GNU Lesser General Public License + * (version 2.1 or later). See the COPYING file in this distribution. + */ + +/* This file is the master unit file for the Config unit. It should be edited to include + * whatever code is deemed necessary. + * + * The init() and terminate() methods are mandatory. + * + * If the unit needs to be configured prior to initialization, add the proper parameters to + * the preconfigure() method, implement it, and ensure in init() that it's been called. + */ + +namespace Config { + +public class Facade : ConfigurationFacade { + public const double SLIDESHOW_DELAY_MAX = 30.0; + public const double SLIDESHOW_DELAY_MIN = 1.0; + public const double SLIDESHOW_DELAY_DEFAULT = 3.0; + public const double SLIDESHOW_TRANSITION_DELAY_MAX = 1.0; + public const double SLIDESHOW_TRANSITION_DELAY_MIN = 0.1; + public const double SLIDESHOW_TRANSITION_DELAY_DEFAULT = 0.3; + public const int WIDTH_DEFAULT = 1024; + public const int HEIGHT_DEFAULT = 768; + public const int SIDEBAR_MIN_POSITION = 180; + public const int SIDEBAR_MAX_POSITION = 1000; + public const string DEFAULT_BG_COLOR = "#444"; + public const int NO_VIDEO_INTERPRETER_STATE = -1; + + private const double BLACK_THRESHOLD = 0.61; + private const string DARK_SELECTED_COLOR = "#0AD"; + private const string LIGHT_SELECTED_COLOR = "#2DF"; + private const string DARK_UNSELECTED_COLOR = "#000"; + private const string LIGHT_UNSELECTED_COLOR = "#FFF"; + private const string DARK_BORDER_COLOR = "#999"; + private const string LIGHT_BORDER_COLOR = "#AAA"; + private const string DARK_UNFOCUSED_SELECTED_COLOR = "#6fc4dd"; + private const string LIGHT_UNFOCUSED_SELECTED_COLOR = "#99efff"; + + private string bg_color = null; + private string selected_color = null; + private string unselected_color = null; + private string unfocused_selected_color = null; + private string border_color = null; + + private static Facade instance = null; + + public signal void colors_changed(); + + private Facade() { + base(new GSettingsConfigurationEngine()); + + bg_color_name_changed.connect(on_color_name_changed); + } + + public static Facade get_instance() { + if (instance == null) + instance = new Facade(); + + return instance; + } + + private void on_color_name_changed() { + colors_changed(); + } + + private void set_text_colors(Gdk.RGBA bg_color) { + // since bg color is greyscale, we only need to compare the red value to the threshold, + // which determines whether the background is dark enough to need light text and selection + // colors or vice versa + if (bg_color.red > BLACK_THRESHOLD) { + selected_color = DARK_SELECTED_COLOR; + unselected_color = DARK_UNSELECTED_COLOR; + unfocused_selected_color = DARK_UNFOCUSED_SELECTED_COLOR; + border_color = DARK_BORDER_COLOR; + } else { + selected_color = LIGHT_SELECTED_COLOR; + unselected_color = LIGHT_UNSELECTED_COLOR; + unfocused_selected_color = LIGHT_UNFOCUSED_SELECTED_COLOR; + border_color = LIGHT_BORDER_COLOR; + } + } + + private void get_colors() { + bg_color = base.get_bg_color_name(); + + if (!is_color_parsable(bg_color)) + bg_color = DEFAULT_BG_COLOR; + + set_text_colors(parse_color(bg_color)); + } + + public Gdk.RGBA get_bg_color() { + if (is_string_empty(bg_color)) + get_colors(); + + return parse_color(bg_color); + } + + public Gdk.RGBA get_selected_color(bool in_focus = true) { + if (in_focus) { + if (is_string_empty(selected_color)) + get_colors(); + + return parse_color(selected_color); + } else { + if (is_string_empty(unfocused_selected_color)) + get_colors(); + + return parse_color(unfocused_selected_color); + } + } + + public Gdk.RGBA get_unselected_color() { + if (is_string_empty(unselected_color)) + get_colors(); + + return parse_color(unselected_color); + } + + public Gdk.RGBA get_border_color() { + if (is_string_empty(border_color)) + get_colors(); + + return parse_color(border_color); + } + + public void set_bg_color(Gdk.RGBA color) { + uint8 col_tmp = (uint8) (color.red * 255.0); + + bg_color = "#%02X%02X%02X".printf(col_tmp, col_tmp, col_tmp); + set_bg_color_name(bg_color); + + set_text_colors(color); + } + + public void commit_bg_color() { + base.set_bg_color_name(bg_color); + } +} + +// preconfigure may be deleted if not used. +public void preconfigure() { +} + +public void init() throws Error { +} + +public void terminate() { +} + +} + |