apps/menus/theme_menu.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 Jonathan Gordon
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include <stdbool.h>
  23 #include <stddef.h>
  24 #include <limits.h>
  25 #include "config.h"
  26 #include "lang.h"
  27 #include "action.h"
  28 #include "settings.h"
  29 #include "menu.h"
  30 #include "tree.h"
  31 #include "list.h"
  32 #ifdef HAVE_LCD_BITMAP
  33 #include "peakmeter.h"
  34 #endif
  35 #include "color_picker.h"
  36 #include "lcd.h"
  37 #include "lcd-remote.h"
  38 #include "backdrop.h"
  39 #include "exported_menus.h"
  40 #include "appevents.h"
  41 #include "viewport.h"
  42
  43 #if LCD_DEPTH > 1
  44 /**
  45 * Menu to clear the backdrop image
  46  */
  47 static int clear_main_backdrop(void)
  48 {
  49     global_settings.backdrop_file[0]=0;
  50     backdrop_unload(BACKDROP_MAIN);
  51     backdrop_show(BACKDROP_MAIN);
  52     /* force a full redraw so the whole backdrop is cleared */
  53     viewportmanager_theme_enable(SCREEN_MAIN, false, NULL);
  54     viewportmanager_theme_undo(SCREEN_MAIN, false);
  55     settings_save();
  56     return 0;
  57 }
  58 MENUITEM_FUNCTION(clear_main_bd, 0, ID2P(LANG_CLEAR_BACKDROP),
  59                     clear_main_backdrop, NULL, NULL, Icon_NOICON);
  60 #endif
  61 #ifdef HAVE_LCD_COLOR
  62
  63 enum Colors {
  64     COLOR_FG = 0,
  65     COLOR_BG,
  66     COLOR_LSS,
  67     COLOR_LSE,
  68     COLOR_LST,
  69     COLOR_COUNT
  70 };
  71 static struct colour_info
  72 {
  73     int *setting;
  74     int lang_id;
  75 } colors[COLOR_COUNT] = {
  76     [COLOR_FG] = {&global_settings.fg_color, LANG_FOREGROUND_COLOR},
  77     [COLOR_BG] = {&global_settings.bg_color, LANG_BACKGROUND_COLOR},
  78     [COLOR_LSS] = {&global_settings.lss_color, LANG_SELECTOR_START_COLOR},
  79     [COLOR_LSE] = {&global_settings.lse_color, LANG_SELECTOR_END_COLOR},
  80     [COLOR_LST] = {&global_settings.lst_color, LANG_SELECTOR_TEXT_COLOR},
  81 };
  82
  83 /**
  84  * Menu for fore/back/selection colors
  85  */
  86 static int set_color_func(void* color)
  87 {
  88     int res, c = (intptr_t)color, banned_color=-1;
  89
  90     /* Don't let foreground be set the same as background and vice-versa */
  91     if (c == COLOR_BG)
  92         banned_color = *colors[COLOR_FG].setting;
  93     else if (c == COLOR_FG)
  94         banned_color = *colors[COLOR_BG].setting;
  95
  96     res = (int)set_color(&screens[SCREEN_MAIN],str(colors[c].lang_id),
  97                          colors[c].setting, banned_color);
  98     settings_save();
  99     settings_apply(false);
 100     return res;
 101 }
 102
 103 static int reset_color(void)
 104 {
 105     global_settings.fg_color = LCD_DEFAULT_FG;
 106     global_settings.bg_color = LCD_DEFAULT_BG;
 107     global_settings.lss_color = LCD_DEFAULT_LS;
 108     global_settings.lse_color = LCD_DEFAULT_BG;
 109     global_settings.lst_color = LCD_DEFAULT_FG;
 110
 111     settings_save();
 112     settings_apply(false);
 113     return 0;
 114 }
 115 MENUITEM_FUNCTION(set_bg_col, MENU_FUNC_USEPARAM, ID2P(LANG_BACKGROUND_COLOR),
 116                   set_color_func, (void*)COLOR_BG, NULL, Icon_NOICON);
 117 MENUITEM_FUNCTION(set_fg_col, MENU_FUNC_USEPARAM, ID2P(LANG_FOREGROUND_COLOR),
 118                   set_color_func, (void*)COLOR_FG, NULL, Icon_NOICON);
 119 MENUITEM_FUNCTION(set_lss_col, MENU_FUNC_USEPARAM, ID2P(LANG_SELECTOR_START_COLOR),
 120                   set_color_func, (void*)COLOR_LSS, NULL, Icon_NOICON);
 121 MENUITEM_FUNCTION(set_lse_col, MENU_FUNC_USEPARAM, ID2P(LANG_SELECTOR_END_COLOR),
 122                   set_color_func, (void*)COLOR_LSE, NULL, Icon_NOICON);
 123 MENUITEM_FUNCTION(set_lst_col, MENU_FUNC_USEPARAM, ID2P(LANG_SELECTOR_TEXT_COLOR),
 124                   set_color_func, (void*)COLOR_LST, NULL, Icon_NOICON);
 125 MENUITEM_FUNCTION(reset_colors, 0, ID2P(LANG_RESET_COLORS),
 126                     reset_color, NULL, NULL, Icon_NOICON);
 127
 128 MAKE_MENU(lss_settings, ID2P(LANG_SELECTOR_COLOR_MENU),
 129             NULL, Icon_NOICON,
 130             &set_lss_col, &set_lse_col, &set_lst_col
 131          );
 132
 133 /* now the actual menu */
 134 MAKE_MENU(colors_settings, ID2P(LANG_COLORS_MENU),
 135             NULL, Icon_Display_menu,
 136             &lss_settings,
 137             &set_bg_col, &set_fg_col, &reset_colors
 138          );
 139
 140 #endif /* HAVE_LCD_COLOR */
 141 /*    LCD MENU                    */
 142 /***********************************/
 143
 144
 145 /************************************/
 146 /*    BARS MENU                     */
 147 /*                                  */
 148
 149
 150 #ifdef HAVE_LCD_BITMAP
 151 static int statusbar_callback_ex(int action,const struct menu_item_ex *this_item,
 152                                 enum screen_type screen)
 153 {
 154     (void)this_item;
 155     /* we save the old statusbar value here, so the old statusbars can get
 156      * removed and cleared from the display properly on exiting
 157      * (in gui_statusbar_changed() ) */
 158     static enum statusbar_values old_bar[NB_SCREENS];
 159     switch (action)
 160     {
 161         case ACTION_ENTER_MENUITEM:
 162             old_bar[screen] = statusbar_position(screen);
 163             break;
 164         case ACTION_EXIT_MENUITEM:
 165             send_event(GUI_EVENT_STATUSBAR_TOGGLE, NULL);
 166             /* force a full redraw */
 167             viewportmanager_theme_enable(screen, false, NULL);
 168             viewportmanager_theme_undo(screen, false);
 169             break;
 170     }
 171     return ACTION_REDRAW;
 172 }
 173
 174 #ifdef HAVE_REMOTE_LCD
 175 static int statusbar_callback_remote(int action,const struct menu_item_ex *this_item)
 176 {
 177     return statusbar_callback_ex(action, this_item, SCREEN_REMOTE);
 178 }
 179 #endif
 180 static int statusbar_callback(int action,const struct menu_item_ex *this_item)
 181 {
 182     return statusbar_callback_ex(action, this_item, SCREEN_MAIN);
 183 }
 184
 185 #ifdef HAVE_BUTTONBAR
 186 static int buttonbar_callback(int action, const struct menu_item_ex *this_item)
 187 {
 188     (void)this_item;
 189     switch (action)
 190     {
 191         case ACTION_EXIT_MENUITEM:
 192             viewportmanager_theme_changed(THEME_BUTTONBAR);
 193         break;
 194     }
 195     return ACTION_REDRAW;
 196 }
 197 #endif
 198 MENUITEM_SETTING(scrollbar_item, &global_settings.scrollbar, NULL);
 199 MENUITEM_SETTING(scrollbar_width, &global_settings.scrollbar_width, NULL);
 200 MENUITEM_SETTING(statusbar, &global_settings.statusbar,
 201                                                     statusbar_callback);
 202 #ifdef HAVE_REMOTE_LCD
 203 MENUITEM_SETTING(remote_statusbar, &global_settings.remote_statusbar,
 204                                                     statusbar_callback_remote);
 205 #endif
 206 #ifdef HAVE_BUTTONBAR
 207 MENUITEM_SETTING(buttonbar, &global_settings.buttonbar, buttonbar_callback);
 208 #endif
 209 MENUITEM_SETTING(volume_type, &global_settings.volume_type, NULL);
 210 MENUITEM_SETTING(battery_display, &global_settings.battery_display, NULL);
 211 MAKE_MENU(bars_menu, ID2P(LANG_BARS_MENU), 0, Icon_NOICON,
 212           &scrollbar_item, &scrollbar_width, &statusbar,
 213 #ifdef HAVE_REMOTE_LCD
 214           &remote_statusbar,
 215 #endif
 216 #if CONFIG_KEYPAD == RECORDER_PAD
 217           &buttonbar,
 218 #endif
 219           &volume_type, &battery_display);
 220 #endif /* HAVE_LCD_BITMAP */
 221
 222 /*                                  */
 223 /*    BARS MENU                     */
 224 /************************************/
 225
 226 #ifdef HAVE_LCD_BITMAP
 227 static struct browse_folder_info fonts = {FONT_DIR, SHOW_FONT};
 228 static struct browse_folder_info sbs   = {SBS_DIR, SHOW_SBS};
 229 #endif
 230 static struct browse_folder_info wps = {WPS_DIR, SHOW_WPS};
 231 #ifdef HAVE_REMOTE_LCD
 232 static struct browse_folder_info rwps = {WPS_DIR, SHOW_RWPS};
 233 static struct browse_folder_info rsbs = {SBS_DIR, SHOW_RSBS};
 234 #endif
 235 static struct browse_folder_info themes = {THEME_DIR, SHOW_CFG};
 236
 237 int browse_folder(void *param)
 238 {
 239     const struct browse_folder_info *info =
 240         (const struct browse_folder_info*)param;
 241     return rockbox_browse(info->dir, info->show_options);
 242 }
 243
 244 #ifdef HAVE_LCD_BITMAP
 245 MENUITEM_FUNCTION(browse_fonts, MENU_FUNC_USEPARAM,
 246         ID2P(LANG_CUSTOM_FONT),
 247         browse_folder, (void*)&fonts, NULL, Icon_Font);
 248
 249 MENUITEM_FUNCTION(browse_sbs, MENU_FUNC_USEPARAM,
 250         ID2P(LANG_CUSTOM_STATUSBAR),
 251         browse_folder, (void*)&sbs, NULL, Icon_Wps);
 252 #endif
 253 MENUITEM_FUNCTION(browse_wps, MENU_FUNC_USEPARAM,
 254         ID2P(LANG_WHILE_PLAYING),
 255         browse_folder, (void*)&wps, NULL, Icon_Wps);
 256 #ifdef HAVE_REMOTE_LCD
 257 MENUITEM_FUNCTION(browse_rwps, MENU_FUNC_USEPARAM,
 258         ID2P(LANG_REMOTE_WHILE_PLAYING),
 259         browse_folder, (void*)&rwps, NULL, Icon_Wps);
 260 MENUITEM_FUNCTION(browse_rsbs, MENU_FUNC_USEPARAM,
 261         ID2P(LANG_REMOTE_CUSTOM_STATUSBAR),
 262         browse_folder, (void*)&rsbs, NULL, Icon_Wps);
 263 #endif
 264
 265 MENUITEM_SETTING(show_icons, &global_settings.show_icons, NULL);
 266 MENUITEM_FUNCTION(browse_themes, MENU_FUNC_USEPARAM,
 267         ID2P(LANG_CUSTOM_THEME),
 268         browse_folder, (void*)&themes, NULL, Icon_Config);
 269 #ifdef HAVE_LCD_BITMAP
 270 MENUITEM_SETTING(cursor_style, &global_settings.cursor_style, NULL);
 271 #endif
 272
 273 MAKE_MENU(theme_menu, ID2P(LANG_THEME_MENU),
 274             NULL, Icon_Wps,
 275             &browse_themes,
 276 #ifdef HAVE_LCD_BITMAP
 277             &browse_fonts,
 278 #endif
 279             &browse_wps,
 280 #ifdef HAVE_REMOTE_LCD
 281             &browse_rwps,
 282 #endif
 283 #ifdef HAVE_LCD_BITMAP
 284             &browse_sbs,
 285 #endif
 286 #ifdef HAVE_REMOTE_LCD
 287             &browse_rsbs,
 288 #endif
 289             &show_icons,
 290 #if LCD_DEPTH > 1
 291             &clear_main_bd,
 292 #endif
 293 #ifdef HAVE_LCD_BITMAP
 294             &bars_menu,
 295             &cursor_style,
 296 #endif
 297 #ifdef HAVE_LCD_COLOR
 298             &colors_settings,
 299 #endif
 300             );