src/appsupport.c

   1 #include "include/usbld.h"
   2 #include "include/lang.h"
   3 #include "include/gui.h"
   4 #include "include/appsupport.h"
   5 #include "include/themes.h"
   6 #include "include/system.h"
   7 #include "include/ioman.h"
   8
   9 #include "include/usbsupport.h"
  10 #include "include/ethsupport.h"
  11 #include "include/hddsupport.h"
  12
  13 static int appForceUpdate = 1;
  14 static int appItemCount = 0;
  15
  16 static config_set_t *configApps;
  17
  18 // forward declaration
  19 static item_list_t appItemList;
  20
  21 static struct config_value_t* appGetConfigValue(int id) {
  22         struct config_value_t* cur = configApps->head;
  23
  24         while (id--) {
  25                 cur = cur->next;
  26         }
  27
  28         return cur;
  29 }
  30
  31 static char* appGetELFName(char* name) {
  32         // Looking for the ELF name
  33         char* pos = strrchr(name, '/');
  34         if (!pos)
  35                 pos = strrchr(name, ':');
  36         if (pos) {
  37                 return pos + 1;
  38         }
  39
  40         return name;
  41 }
  42
  43 void appInit(void) {
  44         LOG("APPSUPPORT Init\n");
  45         appForceUpdate = 1;
  46         configGetInt(configGetByType(CONFIG_OPL), "app_frames_delay", &appItemList.delay);
  47         configApps = configGetByType(CONFIG_APPS);
  48         appItemList.enabled = 1;
  49 }
  50
  51 item_list_t* appGetObject(int initOnly) {
  52         if (initOnly && !appItemList.enabled)
  53                 return NULL;
  54         return &appItemList;
  55 }
  56
  57 static int appNeedsUpdate(void) {
  58         if (appForceUpdate) {
  59                 appForceUpdate = 0;
  60                 return 1;
  61         }
  62
  63         return 0;
  64 }
  65
  66 static int appUpdateItemList(void) {
  67         appItemCount = 0;
  68         configClear(configApps);
  69         configRead(configApps);
  70
  71         if (configApps->head) {
  72                 struct config_value_t* cur = configApps->head;
  73                 while (cur) {
  74                         cur = cur->next;
  75                         appItemCount++;
  76                 }
  77         }
  78         return appItemCount;
  79 }
  80
  81 static int appGetItemCount(void) {
  82         return appItemCount;
  83 }
  84
  85 static char* appGetItemName(int id) {
  86         struct config_value_t* cur = appGetConfigValue(id);
  87         return cur->key;
  88 }
  89
  90 static int appGetItemNameLength(int id) {
  91         return 32;
  92 }
  93
  94 static char* appGetItemStartup(int id) {
  95         struct config_value_t* cur = appGetConfigValue(id);
  96         return appGetELFName(cur->val);
  97 }
  98
  99 #ifndef __CHILDPROOF
 100 static void appDeleteItem(int id) {
 101         struct config_value_t* cur = appGetConfigValue(id);
 102         fileXioRemove(cur->val);
 103         cur->key[0] = '\0';
 104         configApps->modified = 1;
 105         configWrite(configApps);
 106
 107         appForceUpdate = 1;
 108 }
 109
 110 static void appRenameItem(int id, char* newName) {
 111         struct config_value_t* cur = appGetConfigValue(id);
 112
 113         char value[255];
 114         strncpy(value, cur->val, 255);
 115         configRemoveKey(configApps, cur->key);
 116         configSetStr(configApps, newName, value);
 117         configWrite(configApps);
 118
 119         appForceUpdate = 1;
 120 }
 121 #endif
 122
 123 static void appLaunchItem(int id, config_set_t* configSet) {
 124         struct config_value_t* cur = appGetConfigValue(id);
 125         int fd = fioOpen(cur->val, O_RDONLY);
 126         if (fd >= 0) {
 127                 fioClose(fd);
 128
 129                 int exception = NO_EXCEPTION;
 130                 if (strncmp(cur->val, "pfs0:", 5) == 0)
 131                         exception = UNMOUNT_EXCEPTION;
 132
 133                 char filename[255];
 134                 sprintf(filename,"%s",cur->val);
 135                 shutdown(exception); // CAREFUL: shutdown will call appCleanUp, so configApps/cur will be freed
 136                 sysExecElf(filename, 0, NULL);
 137         }
 138         else
 139                 guiMsgBox(_l(_STR_ERR_FILE_INVALID), 0, NULL);
 140 }
 141
 142 static config_set_t* appGetConfig(int id) {
 143         config_set_t* config = configAlloc(0, NULL, NULL);
 144         struct config_value_t* cur = appGetConfigValue(id);
 145         configSetStr(config, CONFIG_ITEM_NAME, appGetELFName(cur->val));
 146         configSetStr(config, CONFIG_ITEM_LONGNAME, cur->key);
 147         configSetStr(config, CONFIG_ITEM_STARTUP, cur->val);
 148         return config;
 149 }
 150
 151 static int appGetImage(char* folder, int isRelative, char* value, char* suffix, GSTEXTURE* resultTex, short psm) {
 152         value = appGetELFName(value);
 153         // We search on ever devices from fatest to slowest (HDD > ETH > USB)
 154         static item_list_t *listSupport = NULL;
 155         if ( (listSupport = hddGetObject(1)) ) {
 156                 if (listSupport->itemGetImage(folder, isRelative, value, suffix, resultTex, psm) >= 0)
 157                         return 0;
 158         }
 159
 160         if ( (listSupport = ethGetObject(1)) ) {
 161                 if (listSupport->itemGetImage(folder, isRelative, value, suffix, resultTex, psm) >= 0)
 162                         return 0;
 163         }
 164
 165         if ( (listSupport = usbGetObject(1)) )
 166                 return listSupport->itemGetImage(folder, isRelative, value, suffix, resultTex, psm);
 167
 168         return -1;
 169 }
 170
 171 static void appCleanUp(int exception) {
 172         if (appItemList.enabled) {
 173                 LOG("APPSUPPORT CleanUp\n");
 174         }
 175 }
 176
 177 static item_list_t appItemList = {
 178                 APP_MODE, 0, NO_COMPAT, 0, MENU_MIN_INACTIVE_FRAMES, "Applications", _STR_APPS, &appInit, &appNeedsUpdate,      &appUpdateItemList,
 179 #ifdef __CHILDPROOF
 180                 &appGetItemCount, NULL, &appGetItemName, &appGetItemNameLength, &appGetItemStartup, NULL, NULL, &appLaunchItem,
 181 #else
 182                 &appGetItemCount, NULL, &appGetItemName, &appGetItemNameLength, &appGetItemStartup, &appDeleteItem, &appRenameItem, &appLaunchItem,
 183 #endif
 184 #ifdef VMC
 185                 &appGetConfig, &appGetImage, &appCleanUp, NULL, APP_ICON
 186 #else
 187                 &appGetConfig, &appGetImage, &appCleanUp, APP_ICON
 188 #endif
 189 };