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     send_event(GUI_EVENT_REFRESH, NULL);
  53     settings_save();
  54     return 0;
  55 }
  56 MENUITEM_FUNCTION(clear_main_bd, 0, ID2P(LANG_CLEAR_BACKDROP),
  57                     clear_main_backdrop, NULL, NULL, Icon_NOICON);
  58 #endif
  59 #ifdef HAVE_LCD_COLOR
  60
  61 enum Colors {
  62     COLOR_FG = 0,
  63     COLOR_BG,
  64     COLOR_LSS,
  65     COLOR_LSE,
  66     COLOR_LST,
  67     COLOR_COUNT
  68 };
  69 static struct colour_info
  70 {
  71     int *setting;
  72     int lang_id;
  73 } colors[COLOR_COUNT] = {
  74     [COLOR_FG] = {&global_settings.fg_color, LANG_FOREGROUND_COLOR},
  75     [COLOR_BG] = {&global_settings.bg_color, LANG_BACKGROUND_COLOR},
  76     [COLOR_LSS] = {&global_settings.lss_color, LANG_SELECTOR_START_COLOR},
  77     [COLOR_LSE] = {&global_settings.lse_color, LANG_SELECTOR_END_COLOR},
  78     [COLOR_LST] = {&global_settings.lst_color, LANG_SELECTOR_TEXT_COLOR},
  79 };
  80
  81 /**
  82  * Menu for fore/back/selection colors
  83  */
  84 static int set_color_func(void* color)
  85 {
  86     int res, c = (intptr_t)color, banned_color=-1;
  87
  88     /* Don't let foreground be set the same as background and vice-versa */
  89     if (c == COLOR_BG)
  90         banned_color = *colors[COLOR_FG].setting;
  91     else if (c == COLOR_FG)
  92         banned_color = *colors[COLOR_BG].setting;
  93
  94     res = (int)set_color(&screens[SCREEN_MAIN],str(colors[c].lang_id),
  95                          colors[c].setting, banned_color);
  96     settings_save();
  97     settings_apply(false);
  98     send_event(GUI_EVENT_ACTIONUPDATE, (void*)true);
  99     return res;
 100 }
 101
 102 static int reset_color(void)
 103 {
 104     global_settings.fg_color = LCD_DEFAULT_FG;
 105     global_settings.bg_color = LCD_DEFAULT_BG;
 106     global_settings.lss_color = LCD_DEFAULT_LS;
 107     global_settings.lse_color = LCD_DEFAULT_BG;
 108     global_settings.lst_color = LCD_DEFAULT_FG;
 109
 110     settings_save();
 111     settings_apply(false);
 112     send_event(GUI_EVENT_ACTIONUPDATE, (void*)true);
 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             send_event(GUI_EVENT_ACTIONUPDATE, (void*)true);
 167             if ((old_bar[screen] == STATUSBAR_CUSTOM)
 168                 || (statusbar_position(screen) == STATUSBAR_CUSTOM))
 169                 send_event(GUI_EVENT_REFRESH, NULL);
 170             else
 171                 gui_statusbar_changed(screen, old_bar[screen]);
 172             break;
 173     }
 174     return ACTION_REDRAW;
 175 }
 176
 177 #ifdef HAVE_REMOTE_LCD
 178 static int statusbar_callback_remote(int action,const struct menu_item_ex *this_item)
 179 {
 180     return statusbar_callback_ex(action, this_item, SCREEN_REMOTE);
 181 }
 182 #endif
 183 static int statusbar_callback(int action,const struct menu_item_ex *this_item)
 184 {
 185     return statusbar_callback_ex(action, this_item, SCREEN_MAIN);
 186 }
 187
 188 #ifdef HAVE_BUTTONBAR
 189 static int buttonbar_callback(int action, const struct menu_item_ex *this_item)
 190 {
 191     (void)this_item;
 192     switch (action)
 193     {
 194         case ACTION_EXIT_MENUITEM:
 195             viewportmanager_theme_changed(THEME_BUTTONBAR);
 196         break;
 197     }
 198     return ACTION_REDRAW;
 199 }
 200 #endif
 201 MENUITEM_SETTING(scrollbar_item, &global_settings.scrollbar, NULL);
 202 MENUITEM_SETTING(scrollbar_width, &global_settings.scrollbar_width, NULL);
 203 MENUITEM_SETTING(statusbar, &global_settings.statusbar,
 204                                                     statusbar_callback);
 205 #ifdef HAVE_REMOTE_LCD
 206 MENUITEM_SETTING(remote_statusbar, &global_settings.remote_statusbar,
 207                                                     statusbar_callback_remote);
 208 #endif
 209 #ifdef HAVE_BUTTONBAR
 210 MENUITEM_SETTING(buttonbar, &global_settings.buttonbar, buttonbar_callback);
 211 #endif
 212 MENUITEM_SETTING(volume_type, &global_settings.volume_type, NULL);
 213 MENUITEM_SETTING(battery_display, &global_settings.battery_display, NULL);
 214 MAKE_MENU(bars_menu, ID2P(LANG_BARS_MENU), 0, Icon_NOICON,
 215           &scrollbar_item, &scrollbar_width, &statusbar,
 216 #ifdef HAVE_REMOTE_LCD
 217           &remote_statusbar,
 218 #endif
 219 #if CONFIG_KEYPAD == RECORDER_PAD
 220           &buttonbar,
 221 #endif
 222           &volume_type, &battery_display);
 223 #endif /* HAVE_LCD_BITMAP */
 224
 225 /*                                  */
 226 /*    BARS MENU                     */
 227 /************************************/
 228
 229 #ifdef HAVE_LCD_BITMAP
 230 static struct browse_folder_info fonts = {FONT_DIR, SHOW_FONT};
 231 static struct browse_folder_info sbs   = {SBS_DIR, SHOW_SBS};
 232 #endif
 233 static struct browse_folder_info wps = {WPS_DIR, SHOW_WPS};
 234 #ifdef HAVE_REMOTE_LCD
 235 static struct browse_folder_info rwps = {WPS_DIR, SHOW_RWPS};
 236 static struct browse_folder_info rsbs = {SBS_DIR, SHOW_RSBS};
 237 #endif
 238 static struct browse_folder_info themes = {THEME_DIR, SHOW_CFG};
 239
 240 int browse_folder(void *param)
 241 {
 242     const struct browse_folder_info *info =
 243         (const struct browse_folder_info*)param;
 244     return rockbox_browse(info->dir, info->show_options);
 245 }
 246
 247 #ifdef HAVE_LCD_BITMAP
 248 MENUITEM_FUNCTION(browse_fonts, MENU_FUNC_USEPARAM,
 249         ID2P(LANG_CUSTOM_FONT),
 250         browse_folder, (void*)&fonts, NULL, Icon_Font);
 251
 252 MENUITEM_FUNCTION(browse_sbs, MENU_FUNC_USEPARAM,
 253         ID2P(LANG_CUSTOM_STATUSBAR),
 254         browse_folder, (void*)&sbs, NULL, Icon_Wps);
 255 #endif
 256 MENUITEM_FUNCTION(browse_wps, MENU_FUNC_USEPARAM,
 257         ID2P(LANG_WHILE_PLAYING),
 258         browse_folder, (void*)&wps, NULL, Icon_Wps);
 259 #ifdef HAVE_REMOTE_LCD
 260 MENUITEM_FUNCTION(browse_rwps, MENU_FUNC_USEPARAM,
 261         ID2P(LANG_REMOTE_WHILE_PLAYING),
 262         browse_folder, (void*)&rwps, NULL, Icon_Wps);
 263 MENUITEM_FUNCTION(browse_rsbs, MENU_FUNC_USEPARAM,
 264         ID2P(LANG_REMOTE_CUSTOM_STATUSBAR),
 265         browse_folder, (void*)&rsbs, NULL, Icon_Wps);
 266 #endif
 267
 268 MENUITEM_SETTING(show_icons, &global_settings.show_icons, NULL);
 269 MENUITEM_FUNCTION(browse_themes, MENU_FUNC_USEPARAM,
 270         ID2P(LANG_CUSTOM_THEME),
 271         browse_folder, (void*)&themes, NULL, Icon_Config);
 272 #ifdef HAVE_LCD_BITMAP
 273 MENUITEM_SETTING(cursor_style, &global_settings.cursor_style, NULL);
 274 #endif
 275
 276 MAKE_MENU(theme_menu, ID2P(LANG_THEME_MENU),
 277             NULL, Icon_Wps,
 278             &browse_themes,
 279 #ifdef HAVE_LCD_BITMAP
 280             &browse_fonts,
 281 #endif
 282             &browse_wps,
 283 #ifdef HAVE_REMOTE_LCD
 284             &browse_rwps,
 285 #endif
 286 #ifdef HAVE_LCD_BITMAP
 287             &browse_sbs,
 288 #endif
 289 #ifdef HAVE_REMOTE_LCD
 290             &browse_rsbs,
 291 #endif
 292             &show_icons,
 293 #if LCD_DEPTH > 1
 294             &clear_main_bd,
 295 #endif
 296 #ifdef HAVE_LCD_BITMAP
 297             &bars_menu,
 298             &cursor_style,
 299 #endif
 300 #ifdef HAVE_LCD_COLOR
 301             &colors_settings,
 302 #endif
 303             );