Hotkey: better settings handling, fewer saved variables, localizable hotkey info list

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25529 a1c6a512-1295-4272-9138-f99709370657

apps/lang/english.lang

@@ -13479,3 +13479,35 @@
     hotkey: "View Hotkey Settings"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_WPS
+  desc: hotkey info menu
+  user: core
+  <source>
+    *: none
+    hotkey: "WPS: %s"
+  </source>
+  <dest>
+    *: none
+    hotkey: "WPS: %s"
+  </dest>
+  <voice>
+    *: none
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_FILE_BROWSER
+  desc: hotkey info menu
+  user: core
+  <source>
+    *: none
+    hotkey: "File Browser: %s"
+  </source>
+  <dest>
+    *: none
+    hotkey: "File Browser: %s"
+  </dest>
+  <voice>
+    *: none
+  </voice>
+</phrase>

apps/menus/settings_menu.c

@@ -50,6 +50,7 @@
 #ifdef HAVE_HOTKEY
 #include "list.h"
 #include "settings_list.h"
+#include "onplay.h"
 #endif
 
 /***********************************/
@@ -413,32 +414,26 @@ static void view_hotkey_info(void)
     info.hide_selection = true;
     info.scroll_all = true;
     simplelist_set_line_count(2);
-    simplelist_addline(0, "WPS: %s",
+    simplelist_addline(0, str(LANG_WPS),
-        str(global_settings.hotkey_wps_desc_id));
+        str(get_hotkey_desc_id(global_settings.hotkey_wps)));
-    simplelist_addline(1, "Tree: %s",
+    simplelist_addline(1, str(LANG_FILE_BROWSER),
-        str(global_settings.hotkey_tree_desc_id));
+        str(get_hotkey_desc_id(global_settings.hotkey_tree)));
     simplelist_show_list(&info);
 }
 
 /* reset hotkey settings to their defaults */
 static void reset_hotkey_settings(void)
 {
-    void *vars[] = {
-        &global_settings.hotkey_tree,
-        &global_settings.hotkey_tree_desc_id,
-        &global_settings.hotkey_wps,
-        &global_settings.hotkey_wps_desc_id,
-    };
-    const int num_settings = sizeof(vars) / sizeof(vars[0]);
-    int i;
-    
-    for (i = 0; i < num_settings; i++)
     {
         const struct settings_list *setting = 
-            find_setting(vars[i], NULL);
+            find_setting(&global_settings.hotkey_wps, NULL);
+        reset_setting(setting, setting->setting);
+    }
+    {
+        const struct settings_list *setting = 
+            find_setting(&global_settings.hotkey_tree, NULL);
         reset_setting(setting, setting->setting);
     }
-    
     settings_save();
     splash(HZ, str(LANG_RESET_DONE_CLEAR));
 }

apps/onplay.c

@@ -1208,6 +1208,7 @@ struct hotkey_assignment {
     struct menu_func func;
     int return_code;
     const struct menu_item_ex *menu_addr;
+    int lang_id;
 };
 
 #define HOTKEY_FUNC(func, param) {{(void *)func}, param}
@@ -1227,31 +1228,51 @@ enum hotkey_settings {
 static struct hotkey_assignment hotkey_items[] = {
     { HOTKEY_VIEW_PLAYLIST  | HOT_WPS,
             HOTKEY_FUNC(NULL, NULL),
-            ONPLAY_PLAYLIST,    &view_cur_playlist },
+            ONPLAY_PLAYLIST,    &view_cur_playlist,
+            LANG_VIEW_DYNAMIC_PLAYLIST },
     { HOTKEY_SHOW_TRACK_INFO| HOT_WPS,
             HOTKEY_FUNC(browse_id3, NULL),
-            ONPLAY_RELOAD_DIR,  &browse_id3_item },
+            ONPLAY_RELOAD_DIR,  &browse_id3_item,
+            LANG_MENU_SHOW_ID3_INFO },
 #ifdef HAVE_PITCHSCREEN
     { HOTKEY_PITCHSCREEN    | HOT_WPS,
             HOTKEY_FUNC(gui_syncpitchscreen_run, NULL),
-            ONPLAY_RELOAD_DIR,  &pitch_screen_item },
+            ONPLAY_RELOAD_DIR,  &pitch_screen_item,
+            LANG_PITCH },
 #endif
     { HOTKEY_OPEN_WITH      | HOT_WPS | HOT_TREE,
             HOTKEY_FUNC(open_with, NULL),
-            ONPLAY_RELOAD_DIR,  &list_viewers_item },
+            ONPLAY_RELOAD_DIR,  &list_viewers_item,
+            LANG_ONPLAY_OPEN_WITH },
     { HOTKEY_DELETE         | HOT_WPS | HOT_TREE,
             HOTKEY_FUNC(delete_item, NULL),
-            ONPLAY_RELOAD_DIR,  &delete_file_item },
+            ONPLAY_RELOAD_DIR,  &delete_file_item,
+            LANG_DELETE },
     { HOTKEY_DELETE         | HOT_TREE,
             HOTKEY_FUNC(delete_item, NULL),
-            ONPLAY_RELOAD_DIR,  &delete_dir_item },
+            ONPLAY_RELOAD_DIR,  &delete_dir_item,
+            LANG_DELETE },
     { HOTKEY_INSERT         | HOT_TREE,
             HOTKEY_FUNC(playlist_insert_func, (intptr_t*)PLAYLIST_INSERT),
-            ONPLAY_START_PLAY,  &i_pl_item },
+            ONPLAY_START_PLAY,  &i_pl_item,
+            LANG_INSERT },
 };
 
 static const int num_hotkey_items = sizeof(hotkey_items) / sizeof(hotkey_items[0]);
 
+/* Return the language ID for the input function */
+int get_hotkey_desc_id(int hk_func)
+{
+    int i;
+    for (i = 0; i < num_hotkey_items; i++)
+    {
+        if ((hotkey_items[i].item & HOT_MASK) == hk_func)
+            return hotkey_items[i].lang_id;
+    }
+    
+    return LANG_HOTKEY_NOT_SET;
+}
+
 /* Execute the hotkey function, if listed for this screen */
 static int execute_hotkey(bool is_wps)
 {
@@ -1294,9 +1315,7 @@ static void set_hotkey(bool is_wps)
     struct hotkey_assignment *this_item;
     const int context = is_wps ? HOT_WPS : HOT_TREE;
     int *hk_func = is_wps ? &global_settings.hotkey_wps :
-                            &global_settings.hotkey_tree,
+                            &global_settings.hotkey_tree;
-        *hk_desc = is_wps ? &global_settings.hotkey_wps_desc_id :
-                            &global_settings.hotkey_tree_desc_id;
     int this_hk,
         this_id;
     bool match_found = false;
@@ -1336,7 +1355,6 @@ static void set_hotkey(bool is_wps)
     {                    
         /* store the hotkey settings */
         *hk_func = this_hk;
-        *hk_desc = this_id;
         
         settings_save();
     }

apps/onplay.h

@@ -31,4 +31,8 @@ enum {
     ONPLAY_PLAYLIST,
 };
 
+#ifdef HAVE_HOTKEY
+int get_hotkey_desc_id(int hk_func);
+#endif
+
 #endif

apps/settings.h

@@ -817,10 +817,10 @@ struct user_settings
 #endif
 
 #ifdef HAVE_HOTKEY
+    /* hotkey assignments - acceptable values are in
+       hotkey_settings enum in onplay.c */
     int hotkey_wps;
-    int hotkey_wps_desc_id;
     int hotkey_tree;
-    int hotkey_tree_desc_id;
 #endif
 
 };

apps/settings_list.c

@@ -1662,10 +1662,12 @@ const struct settings_list settings[] = {
 #endif
 
 #ifdef HAVE_HOTKEY
-    CHOICE_SETTING(0, hotkey_wps, 0, 1, "hotkey wps", 0, NULL, 0),
+    CHOICE_SETTING(0, hotkey_wps, -1, 1, "hotkey wps",
-    CHOICE_SETTING(0, hotkey_wps_desc_id, 0, LANG_VIEW_DYNAMIC_PLAYLIST, "hotkey wps desc id", 0, NULL, 0),
+        "off,view playlist,show track info,pitchscreen,open with,delete,insert",
-    CHOICE_SETTING(0, hotkey_tree, 0, 0, "hotkey tree", 0, NULL, 0),
+        NULL, 7, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
-    CHOICE_SETTING(0, hotkey_tree_desc_id, 0, LANG_OFF, "hotkey tree desc id", 0, NULL, 0),
+    CHOICE_SETTING(0, hotkey_tree, -1, 0, "hotkey tree",
+        "off,view playlist,show track info,pitchscreen,open with,delete,insert",
+        NULL, 7, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
 #endif
 };