Basic Last Game and Favorties

Moved the Load last game and favorites with menu into the branch

Makefile

@@ -49,6 +49,7 @@ SRCS = \
 	menu/path.c \
 	menu/png_decoder.c \
 	menu/rom_info.c \
+	menu/rom_history.c \
 	menu/settings.c \
 	menu/sound.c \
 	menu/ui_components/background.c \
@@ -62,6 +63,7 @@ SRCS = \
 	menu/views/error.c \
 	menu/views/fault.c \
 	menu/views/file_info.c \
+	menu/views/favorite.c \
 	menu/views/image_viewer.c \
 	menu/views/text_viewer.c \
 	menu/views/load_disk.c \

src/menu/actions.c

@@ -22,6 +22,8 @@ static void actions_clear (menu_t *menu) {
     menu->actions.options = false;
     menu->actions.settings = false;
     menu->actions.lz_context = false;
+    menu->actions.favorite = false;
+    menu->actions.load_last = false;
 }
 
 static void actions_update_direction (menu_t *menu) {
@@ -109,6 +111,10 @@ static void actions_update_buttons (menu_t *menu) {
         menu->actions.settings = true;
     } else if (pressed.l || pressed.z) {
         menu->actions.lz_context = true;
+    } else if (pressed.c_left) {
+        menu->actions.load_last = true;
+    } else if (pressed.c_right) {
+        menu->actions.favorite = true;
     }
 }
 

src/menu/menu.c

@@ -23,6 +23,7 @@
 #define MENU_DIRECTORY          "/menu"
 #define MENU_SETTINGS_FILE      "config.ini"
 #define MENU_CUSTOM_FONT_FILE   "custom.font64"
+#define MENU_HISTORY_FILE       "history.ini"
 
 #define MENU_CACHE_DIRECTORY    "cache"
 #define BACKGROUND_CACHE_FILE   "background.data"
@@ -70,6 +71,13 @@ static void menu_init (boot_params_t *boot_params) {
     settings_load(&menu->settings);
     path_pop(path);
 
+    path_push(path, MENU_HISTORY_FILE);
+    history_init(path_get(path));
+    history_load(&menu->history);
+    menu->load.load_last = false;
+    menu->load.load_favorite = -1;
+    path_pop(path);
+
     resolution_t resolution = {
         .width = 640,
         .height = 480,
@@ -150,6 +158,8 @@ static view_t menu_views[] = {
     { MENU_MODE_LOAD_EMULATOR, view_load_emulator_init, view_load_emulator_display },
     { MENU_MODE_ERROR, view_error_init, view_error_display },
     { MENU_MODE_FAULT, view_fault_init, view_fault_display },
+    { MENU_MODE_FAVORITE, view_favorite_init, view_favorite_display },
+    {}
 };
 
 static view_t *menu_get_view (menu_mode_t id) {

src/menu/menu_state.h

@@ -16,6 +16,7 @@
 #include "path.h"
 #include "rom_info.h"
 #include "settings.h"
+#include "rom_history.h"
 
 
 /** @brief Menu mode enumeration */
@@ -38,6 +39,7 @@ typedef enum {
     MENU_MODE_ERROR,
     MENU_MODE_FAULT,
     MENU_MODE_BOOT,
+    MENU_MODE_FAVORITE
 } menu_mode_t;
 
 /** @brief File entry type enumeration */
@@ -67,6 +69,7 @@ typedef struct {
 
     const char *storage_prefix;
     settings_t settings;
+    history_t history;
     boot_params_t *boot_params;
 
     char *error_message;
@@ -86,6 +89,8 @@ typedef struct {
         bool options;
         bool settings;
         bool lz_context;
+        bool favorite;
+        bool load_last;
     } actions;
 
     struct {
@@ -103,6 +108,8 @@ typedef struct {
         rom_info_t rom_info;
         path_t *disk_path;
         disk_info_t disk_info;
+        bool load_last;
+        int load_favorite;
     } load;
 
     struct {

src/menu/path.c

@@ -19,7 +19,7 @@ static void path_resize (path_t *path, size_t min_length) {
     assert(path->buffer != NULL);
 }
 
-static path_t *path_create (const char *string) {
+path_t *path_create (const char *string) {
     if (string == NULL) {
         string = "";
     }
@@ -141,3 +141,12 @@ void path_ext_replace (path_t *path, char *ext) {
     path_append(path, ".");
     path_append(path, ext);
 }
+
+bool path_has_value(path_t *path) {
+    if(path != NULL) {
+        if(strlen(path->buffer) > 0) {
+            return true;
+        }
+    }
+    return false;
+}

src/menu/path.h

@@ -19,7 +19,7 @@ typedef struct {
     size_t capacity;
 } path_t;
 
-
+path_t *path_create (const char *string);
 path_t *path_init (const char *prefix, char *string);
 void path_free (path_t *path);
 path_t *path_clone (path_t *string);
@@ -33,6 +33,6 @@ void path_push_subdir (path_t *path, char *string);
 char *path_ext_get (path_t *path);
 void path_ext_remove (path_t *path);
 void path_ext_replace (path_t *path, char *ext);
-
+bool path_has_value(path_t *path);
 
 #endif

src/menu/rom_history.c

@@ -0,0 +1,233 @@
+#include <libdragon.h>
+#include <mini.c/src/mini.h>
+
+#include "rom_history.h"
+#include "utils/fs.h"
+#include "path.h"
+
+#define EMULATOR_TEST true
+
+static char *history_path = NULL;
+
+static path_t* empty_path = NULL;
+static history_t init;
+
+/** @brief Init history path */
+void history_init (char *path) {
+    if (history_path) {
+        free(history_path);
+    }
+    history_path = strdup(path);
+    empty_path = path_create("");
+}
+
+/** @brief The history to load */
+void history_load (history_t *history) {
+    if (!file_exists(history_path)) {
+        history_save(&init);
+    }
+
+    mini_t *ini = mini_try_load(history_path);
+    history->last_rom = path_create(mini_get_string(ini, "history", "last_rom", ""));
+    history->last_disk = path_create(mini_get_string(ini, "history", "last_disk", ""));
+
+    char buffer[1024];
+
+    for(int i=0;i<FAVORITES_COUNT;i++) {
+#if EMULATOR_TEST
+        sprintf(buffer, "test:\\somepaths\\blah\\rom - %d.n64", i);
+        history->favorites_rom[i] = path_create(buffer);
+#else
+        sprintf(buffer,"%dfavorite_rom", i);
+        history->favorites_rom[i] = path_create(mini_get_string(ini, "favorite", buffer, ""));
+#endif
+    }
+    
+    for(int i=0;i<FAVORITES_COUNT;i++) {
+#if EMULATOR_TEST
+        sprintf(buffer, "test:\\aother\\foo\\disk - %d.dd", i);
+        history->favorites_disk[i] = path_create(buffer);
+#else
+        sprintf(buffer,"%dfavorite_disk", i);
+        history->favorites_disk[i] = path_create(mini_get_string(ini, "favorite", buffer, ""));
+#endif        
+    }
+
+    mini_free(ini);
+}
+
+/** @brief The history to save */
+void history_save (history_t *history)
+{
+    mini_t *ini = mini_create(history_path);
+
+    mini_set_string(ini, "history", "last_rom",  history->last_rom != NULL ? path_get(history->last_rom) : "");
+    mini_set_string(ini, "history", "last_disk", history->last_disk != NULL ? path_get(history->last_disk) : "");
+
+    char buf[20];
+    for(int i=0;i<FAVORITES_COUNT;i++) {
+        sprintf(buf,"%dfavorite_rom", i);
+        path_t* path = history->favorites_rom[i];
+        mini_set_string(ini, "favorite", buf, path != NULL ? path_get(path) : "");
+    }
+
+    for(int i=0;i<FAVORITES_COUNT;i++) {
+        sprintf(buf,"%dfavorite_disk", i);
+        path_t* path = history->favorites_disk[i];
+        mini_set_string(ini, "favorite", buf, path != NULL ? path_get(path) : "");        
+    }
+
+    mini_save(ini, MINI_FLAGS_SKIP_EMPTY_GROUPS);
+    mini_free(ini);    
+}
+
+
+
+static void history_last_rom_update(history_t *history, path_t* path) {
+    if(history->last_rom != NULL) {    
+        path_free(history->last_rom);
+    }
+
+    if(path != NULL) {
+        history->last_rom = path_clone(path);
+    } else {
+        history->last_rom = path_create("");
+    }
+}
+
+
+static void history_last_disk_update(history_t *history, path_t* path) {
+    if(history->last_disk != NULL) {    
+        path_free(history->last_disk);
+    }
+
+    if(path != NULL) {
+        history->last_disk = path_clone(path);
+    } else {
+        history->last_disk = path_create("");
+    }
+}
+
+void history_last_rom_set(history_t *history, path_t* disk_path, path_t* rom_path)
+{
+    history_last_rom_update(history, rom_path);
+    history_last_disk_update(history, disk_path);
+
+    history_save(history);
+}
+
+static void history_favorite_insert(history_t *history, int location, path_t* rom, path_t* disk) {
+    if(history->favorites_rom[location]) {
+         path_free(history->favorites_rom[location]);
+    }
+    if(history->favorites_disk[location]) {
+         path_free(history->favorites_disk[location]);
+    }
+
+    history->favorites_rom[location] = rom != NULL ? path_clone(rom) : path_create("");
+    history->favorites_disk[location] = rom != NULL ? path_clone(disk) : path_create("");
+}
+
+
+static void history_favorite_replace(history_t *history, int toReplace, path_t* rom, path_t* disk) {
+    if(history->favorites_rom[toReplace]) {
+        path_free(history->favorites_rom[toReplace]);
+        history->favorites_rom[toReplace] = NULL;
+    }
+    if(rom != NULL) {
+        history->favorites_rom[toReplace] = path_clone(rom);
+    }
+
+    if(history->favorites_disk[toReplace]) {
+        path_free(history->favorites_disk[toReplace]);
+        history->favorites_disk[toReplace] = NULL;
+    }
+    if(disk != NULL) {
+        history->favorites_disk[toReplace] = path_clone(disk);
+    }    
+}
+
+static void history_favorite_rotate(history_t *history)
+{
+    for(int i=1;i<FAVORITES_COUNT-1;i++) {
+        int previous = i-1;
+        history_favorite_replace(history, previous, history->favorites_rom[i], history->favorites_disk[i]);
+    }
+
+    history_favorite_replace(history, FAVORITES_COUNT -1, NULL, NULL);
+}
+
+static bool history_favorite_check_match(path_t* left, path_t* right) {
+    bool matches = false;
+    if(left == NULL && right == NULL) {
+        matches = true;
+    } else {
+        if(left != NULL && right != NULL) {
+            matches = (strcmp(path_get(left), path_get(right)) == 0);
+        }
+    }  
+
+    return matches;
+}
+
+static bool history_favorite_exists(history_t *history, path_t* rom, path_t* disk) {
+    for(int i=0;i<FAVORITES_COUNT;i++) {
+        bool romMatch = history_favorite_check_match(history->favorites_rom[i], rom);
+        bool diskMatch = history_favorite_check_match(history->favorites_disk[i], disk);
+
+        if(romMatch && diskMatch) {
+            return true;
+        }        
+    }
+
+    return false;
+}
+
+void history_favorite_add(history_t *history, path_t* rom, path_t* disk) {
+    // if the game is already in the favorite list then don't add again
+
+    if(rom == NULL) {
+        rom = empty_path;
+    }
+    if(disk == NULL) {
+        disk = empty_path;
+    }
+
+    if(history_favorite_exists(history, rom, disk)) {
+        return;
+    }
+
+    // look for a free space in the list
+    int place = -1;
+    for(int i=0;i < FAVORITES_COUNT;i++) {
+        if(!(path_has_value(history->favorites_rom[i]) || path_has_value(history->favorites_disk[i]))) {
+            place = i;
+            break;
+        }
+    }
+
+    // if no free space then rotate the favorite list (first in first out)
+    // and set the place to add at the end of the list
+    if(place == -1) {
+        history_favorite_rotate(history);
+        place = FAVORITES_COUNT - 1;
+    }
+
+    history_favorite_insert(history, place, rom, disk);
+    history_save(history);
+}
+
+void history_favorite_remove(history_t *history, int location)
+{
+    if(location >= 0 && location < FAVORITES_COUNT) {
+        if(path_has_value(history->favorites_rom[location])) {
+            path_free(history->favorites_rom[location]);
+            history->favorites_rom[location] = path_create("");
+        }
+        
+        if(path_has_value(history->favorites_disk[location])) {
+            path_free(history->favorites_disk[location]);
+            history->favorites_disk[location] = path_create("");
+        }
+    }
+}

src/menu/rom_history.h

@@ -0,0 +1,35 @@
+/**
+ * @file rom_history.h
+ * @brief Menu History
+ * @ingroup menu 
+ */
+
+#ifndef HISTORY_H__
+#define HISTORY_H__
+
+#include "path.h"
+
+#define FAVORITES_COUNT 5
+
+/** @brief Settings Structure */
+typedef struct {
+    path_t* last_rom;
+    path_t* last_disk;
+
+    path_t* favorites_rom[FAVORITES_COUNT];    
+    path_t* favorites_disk[FAVORITES_COUNT];
+} history_t;
+
+/** @brief Init history path */
+void history_init (char *path);
+/** @brief The history to load */
+void history_load (history_t *history);
+/** @brief The history to save */
+void history_save (history_t *history);
+
+void history_last_rom_set(history_t *history, path_t* disk_path, path_t* rom_path);
+
+void history_favorite_add(history_t *history, path_t* rom, path_t* disk);
+void history_favorite_remove(history_t *history, int location);
+
+#endif

src/menu/ui_components.h

@@ -252,4 +252,6 @@ void ui_components_boxart_free(component_boxart_t *b);
  */
 void ui_components_boxart_draw(component_boxart_t *b);
 
+
+void ui_components_main_text_draw_location (float x, float y, char *fmt, ...);
 #endif /* UI_COMPONENTS_H__ */

src/menu/ui_components/common.c

@@ -195,3 +195,33 @@ void ui_components_actions_bar_text_draw (rdpq_align_t align, rdpq_valign_t vali
         free(formatted);
     }
 }
+
+void ui_components_main_text_draw_location (float x, float y, char *fmt, ...) {
+    char buffer[1024];
+    size_t nbytes = sizeof(buffer);
+
+    va_list va;
+    va_start(va, fmt);
+    char *formatted = vasnprintf(buffer, &nbytes, fmt, va);
+    va_end(va);
+
+    rdpq_text_printn(
+        &(rdpq_textparms_t) {
+            .width = VISIBLE_AREA_WIDTH - (TEXT_MARGIN_HORIZONTAL * 2),
+            .height = LAYOUT_ACTIONS_SEPARATOR_Y - OVERSCAN_HEIGHT - (TEXT_MARGIN_VERTICAL * 2),
+            .align = ALIGN_LEFT,
+            .valign = VALIGN_TOP,
+            .wrap = WRAP_ELLIPSES,
+            .line_spacing = TEXT_LINE_SPACING_ADJUST,
+        },
+        FNT_DEFAULT,
+        VISIBLE_AREA_X0 + TEXT_MARGIN_HORIZONTAL + x,
+        VISIBLE_AREA_Y0 + TEXT_MARGIN_VERTICAL + TEXT_OFFSET_VERTICAL + y,
+        formatted,
+        nbytes
+    );
+
+    if (formatted != buffer) {
+        free(formatted);
+    }
+}

src/menu/views/browser.c

@@ -358,6 +358,19 @@ static void process (menu_t *menu) {
     } else if (menu->actions.settings) {
         ui_components_context_menu_show(&settings_context_menu);
         sound_play_effect(SFX_SETTING);
+    } else if (menu->actions.favorite) {
+        menu->next_mode = MENU_MODE_FAVORITE;
+        sound_play_effect(SFX_ENTER);
+    } else if (menu->actions.load_last) {
+        if(path_has_value(menu->history.last_disk)) {
+            menu->load.load_last = true;
+            menu->next_mode = MENU_MODE_LOAD_DISK;
+            sound_play_effect(SFX_ENTER);
+        } else if (path_has_value(menu->history.last_rom)) {
+            menu->load.load_last = true;
+            menu->next_mode = MENU_MODE_LOAD_ROM;
+            sound_play_effect(SFX_ENTER);
+        }
     }
 }
 
@@ -403,12 +416,16 @@ static void draw (menu_t *menu, surface_t *d) {
     if (menu->current_time >= 0) {
         ui_components_actions_bar_text_draw(
             ALIGN_CENTER, VALIGN_TOP,
-            "\n"
             "%s",
             ctime(&menu->current_time)
         );
     }
 
+    ui_components_actions_bar_text_draw(
+        ALIGN_CENTER, VALIGN_BOTTOM,
+        "<C Load Last | C> Favorite"
+    );
+
     ui_components_context_menu_draw(&entry_context_menu);
 
     ui_components_context_menu_draw(&settings_context_menu);

src/menu/views/favorite.c

@@ -0,0 +1,149 @@
+#include <stdarg.h>
+#include "views.h"
+#include "../rom_history.h"
+#include "../fonts.h"
+#include "../ui_components/constants.h"
+#include "../sound.h"
+
+static int selected_favorite = -1;
+
+static void favorite_reset_selected(menu_t* menu) {
+    selected_favorite = -1;
+
+    for(int i=0;i<FAVORITES_COUNT;i++) {
+        if(path_has_value(menu->history.favorites_rom[i]) || path_has_value(menu->history.favorites_disk[i])) {
+            selected_favorite = i;
+            break;
+        }
+    }  
+}
+
+static void process(menu_t* menu) {
+    if (menu->actions.back) {
+        menu->next_mode = MENU_MODE_BROWSER;
+    } else if(menu->actions.go_down) {
+        int last_favorite = selected_favorite;
+
+        do
+        {
+            selected_favorite++;
+
+            if(selected_favorite >= FAVORITES_COUNT) {
+                selected_favorite = last_favorite;
+                break;
+            } else if(path_has_value(menu->history.favorites_rom[selected_favorite]) || path_has_value(menu->history.favorites_disk[selected_favorite])) {
+                sound_play_effect(SFX_CURSOR);
+                break;
+            }
+        } while (true);    
+    } else if(menu->actions.go_up) {
+        int last_favorite = selected_favorite;
+
+        do
+        {
+            selected_favorite--;
+
+            if(selected_favorite < 0) {
+                selected_favorite = last_favorite;
+                break;
+            } else if(path_has_value(menu->history.favorites_rom[selected_favorite]) || path_has_value(menu->history.favorites_disk[selected_favorite])) {
+                sound_play_effect(SFX_CURSOR);
+                break;
+            }
+        } while (true);    
+    } else if(menu->actions.enter && selected_favorite != -1) {
+        menu->load.load_favorite = selected_favorite;
+        
+        if(path_has_value(menu->history.favorites_disk[selected_favorite])) {
+            menu->next_mode = MENU_MODE_LOAD_DISK;
+            sound_play_effect(SFX_ENTER);
+        } else if(path_has_value(menu->history.favorites_rom[selected_favorite])) {
+            menu->next_mode = MENU_MODE_LOAD_ROM;
+            sound_play_effect(SFX_ENTER);
+        }
+    } else if(menu->actions.options && selected_favorite != -1) {
+        history_favorite_remove(&menu->history, selected_favorite);
+        favorite_reset_selected(menu);
+        sound_play_effect(SFX_SETTING);
+    }
+}
+
+static void draw_favorites(menu_t *menu, surface_t *display) {
+    
+    float y = 24;
+    float x = 10;
+
+    if(selected_favorite != -1) {    
+        float highlight_y = 32 + y + (selected_favorite * 16 * 2);
+
+        ui_components_box_draw(
+            VISIBLE_AREA_X0,
+            highlight_y,
+            VISIBLE_AREA_X0 + FILE_LIST_HIGHLIGHT_WIDTH,
+            highlight_y + 32,
+            FILE_LIST_HIGHLIGHT_COLOR
+        );
+    }
+
+    for(int i=0;i < FAVORITES_COUNT; i++)
+    {
+        ui_components_main_text_draw_location(x, y, "%d  :", (i+1));
+        if(path_has_value(menu->history.favorites_rom[i])) {
+            ui_components_main_text_draw_location(x + 64, y, "%s", path_last_get(menu->history.favorites_rom[i]));
+        }
+        y += 16;
+        
+        if(path_has_value(menu->history.favorites_disk[i])) {
+            ui_components_main_text_draw_location(x + 64, y,"%s", path_last_get(menu->history.favorites_disk[i]));
+        }
+        y += 16;
+    }
+}
+
+static void draw(menu_t *menu, surface_t *display) {
+    rdpq_attach(display, NULL);
+
+    ui_components_background_draw();
+
+    ui_components_layout_draw();
+
+    ui_components_main_text_draw(
+            ALIGN_CENTER, VALIGN_TOP,
+            "Favorites");
+
+    draw_favorites(menu, display);
+
+    if(selected_favorite != -1) {
+        ui_components_actions_bar_text_draw(
+            ALIGN_LEFT, VALIGN_TOP,
+            "A: Load Favorite\n"
+            "B: Exit"
+        );
+
+        ui_components_actions_bar_text_draw(
+            ALIGN_RIGHT, VALIGN_TOP,
+            "R: Remove Favorite"
+        );
+    } else {
+        ui_components_actions_bar_text_draw(
+            ALIGN_LEFT, VALIGN_TOP,
+            "\n"
+            "B: Exit"
+        );
+    }
+
+
+    rdpq_detach_show();   
+}
+
+
+
+
+void view_favorite_init (menu_t *menu) {
+    favorite_reset_selected(menu);
+}
+
+void view_favorite_display (menu_t *menu, surface_t *display) {
+    process(menu);
+    draw(menu, display); 
+}

src/menu/views/load_disk.c

@@ -3,6 +3,7 @@
 #include "boot/boot.h"
 #include "../sound.h"
 #include "views.h"
+#include "../rom_history.h"
 
 
 static bool load_disk_with_rom;
@@ -39,6 +40,8 @@ static void process (menu_t *menu) {
     } else if (menu->actions.back) {
         sound_play_effect(SFX_EXIT);
         menu->next_mode = MENU_MODE_BROWSER;
+    } else if (menu->actions.favorite) {
+        history_favorite_add(&menu->history, menu->load.rom_path, NULL);
     }
 }
 
@@ -86,6 +89,12 @@ static void draw (menu_t *menu, surface_t *d) {
             "B: Exit"
         );
 
+        ui_components_actions_bar_text_draw(
+            ALIGN_CENTER, VALIGN_TOP,
+            "\n"
+            "C>: Favorite"
+        );
+
         if (menu->load.rom_path) {
             ui_components_actions_bar_text_draw(
                 ALIGN_RIGHT, VALIGN_TOP,
@@ -132,6 +141,7 @@ static void load (menu_t *menu) {
         return;
     }
 
+    history_last_rom_set(&menu->history, menu->load.rom_path, menu->load.disk_path);
     menu->next_mode = MENU_MODE_BOOT;
 
     if (load_disk_with_rom) {

src/menu/views/load_rom.c

@@ -5,9 +5,11 @@
 #include "views.h"
 #include <string.h>
 #include "utils/fs.h"
+#include "../rom_history.h"
 
 static bool show_extra_info_message = false;
 static component_boxart_t *boxart;
+static char* name = NULL;
 
 static char *convert_error_message (rom_err_t err) {
     switch (err) {
@@ -240,7 +242,7 @@ static void draw (menu_t *menu, surface_t *d) {
             "N64 ROM information\n"
             "\n"
             "%s",
-            menu->browser.entry->name
+            name
         );
 
         ui_components_main_text_draw(
@@ -334,6 +336,8 @@ static void load (menu_t *menu) {
         return;
     }
 
+    history_last_rom_set(&menu->history, menu->load.rom_path, NULL);
+
     menu->next_mode = MENU_MODE_BOOT;
 
     menu->boot_params->device_type = BOOT_DEVICE_TYPE_ROM;
@@ -359,7 +363,15 @@ void view_load_rom_init (menu_t *menu) {
             path_free(menu->load.rom_path);
         }
 
-        menu->load.rom_path = path_clone_push(menu->browser.directory, menu->browser.entry->name);
+        if(menu->load.load_last) {
+            menu->load.rom_path = path_clone(menu->history.last_rom);
+        } else if(menu->load.load_favorite != -1) {
+            menu->load.rom_path = path_clone(menu->history.favorites_rom[menu->load.load_favorite]);
+        } else {
+            menu->load.rom_path = path_clone_push(menu->browser.directory, menu->browser.entry->name);
+        }
+
+        name = path_last_get(menu->load.rom_path);
     }    
 
     rom_err_t err = rom_info_load(menu->load.rom_path, &menu->load.rom_info);

src/menu/views/views.h

@@ -65,7 +65,10 @@ void view_error_display (menu_t *menu, surface_t *display);
 void view_fault_init (menu_t *menu);
 void view_fault_display (menu_t *menu, surface_t *display);
 
+void view_favorite_init (menu_t *menu);
+
 void menu_show_error (menu_t *menu, char *error_message);
+void view_favorite_display (menu_t *menu, surface_t *display);
 
 /** @} */ /* view */