Extract some pkginfo methods out of header

Removes the dependency on progress.hh in pkgman.hh

src/crc.cc

@@ -1,6 +1,7 @@
 #include "crc.hh"
 #include "pkgman.hh"
 
+#include <algorithm>
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>

src/pkgman.cc

@@ -3,6 +3,7 @@
 #include <time.h>
 #include <dirent.h>
 
+#include "progress.hh"
 #include "zlib.h"
 #include "misc.hh"
 
@@ -679,71 +680,60 @@ void lvlinfo::print() const {
             this->num_cables);
 }
 
-uint32_t get_next_id(const char *storage, const char *ext) {
-    char path[1024];
-    struct stat s;
+// pkginfo
 
-    // Check IDs up to 2 billion. Ought to be enough for everyone.
-    for (uint32_t x = 1; x < 2e9; x++) {
-        snprintf(path, 1023, "%s/%d.%s", storage, x, ext);
-        int i = stat(path, &s);
+uint32_t pkginfo::get_next_level(uint32_t id) {
+    if (this->return_on_finish) {
+        if (this->first_is_menu)
+            return this->levels[0];
+        else
+            return 0; // return to pkg screen
+    }
 
-        if (i == -1)
-            return x;
+    // find the level in the package, return the next level or 0 if it was the last level
+    for (int x=0; x<this->num_levels-1; x++) {
+        if (this->levels[x] == id)
+            return this->levels[x+1];
     }
 
     return 0;
 }
 
-uint32_t pkgman::get_next_pkg_id() {
-    return get_next_id(pkgman::get_pkg_path(LEVEL_LOCAL), "ppkg");
-}
+bool pkginfo::is_level_locked(uint8_t index) {
+    uint8_t i_unlocked = 0;
+    int x = 0;
 
-uint32_t pkgman::get_next_level_id() {
-    return get_next_id(pkgman::get_level_path(LEVEL_LOCAL), "plvl");
-}
+    if (index >= this->num_levels) return true;
+    if (this->unlock_count == 0) return false;
 
-uint32_t pkgman::get_next_object_id() {
-    return get_next_id(pkgman::get_level_path(LEVEL_LOCAL), "pobj");
-}
+    if (this->first_is_menu) {
+        x = 1;
+        i_unlocked++;
+    }
 
-bool pkginfo::save() {
-    if (this->type >= 3) {
-        tms_errorf("invalid level type");
+    for (; x<index; ++x) {
+        lvl_progress *p = progress::get_level_progress(this->type, this->levels[x]);
+        if (p->completed)
+            i_unlocked++;
+    }
+
+    if ((index - i_unlocked) < this->unlock_count)
         return false;
-    }
 
-    char path[1024];
-    char *storage = (char*)pkgman::get_pkg_path(this->type);
-    snprintf(path, 1023, "%s/%d.ppkg", storage, this->id);
-
-    return save_to_path(path);
+    return true;
 }
 
-bool pkginfo::save_to_path(const char *path) {
-    FILE *fp = fopen(path, "wb");
+bool pkginfo::add_level(uint32_t id) {
+    // make sure it isnt already added
+    for (int x=0; x<this->num_levels; x++)
+        if (this->levels[x] == id) return false;
 
-    if (!fp) {
-        tms_errorf("could not open: %s", path);
-        return false;
-    }
+    this->levels = (uint32_t*)realloc(this->levels, sizeof(uint32_t)*(this->num_levels+1));
 
-    // always update the version to the latest on save
-    this->version = PKG_VERSION;
+    if (!this->levels) exit(1);
 
-    fwrite(&this->version, 1, 1, fp);
-    fwrite(&this->community_id, 1, sizeof(uint32_t), fp);
-    fwrite(this->name, 1, 255, fp);
-    fwrite(&this->unlock_count, 1, sizeof(uint8_t), fp);
-    fwrite(&this->first_is_menu, 1, sizeof(uint8_t), fp);
-    fwrite(&this->return_on_finish, 1, sizeof(uint8_t), fp);
-    fwrite(&this->num_levels, 1, sizeof(uint8_t), fp);
-
-    for (int x=0; x<this->num_levels; x++) {
-        fwrite(&this->levels[x], 1, sizeof(uint32_t), fp);
-    }
-
-    fclose(fp);
+    this->levels[this->num_levels] = id;
+    this->num_levels ++;
 
     return true;
 }
@@ -806,6 +796,77 @@ bool pkginfo::open(int type, uint32_t id) {
     return true;
 }
 
+bool pkginfo::save() {
+    if (this->type >= 3) {
+        tms_errorf("invalid level type");
+        return false;
+    }
+
+    char path[1024];
+    char *storage = (char*)pkgman::get_pkg_path(this->type);
+    snprintf(path, 1023, "%s/%d.ppkg", storage, this->id);
+
+    return save_to_path(path);
+}
+
+bool pkginfo::save_to_path(const char *path) {
+    FILE *fp = fopen(path, "wb");
+
+    if (!fp) {
+        tms_errorf("could not open: %s", path);
+        return false;
+    }
+
+    // always update the version to the latest on save
+    this->version = PKG_VERSION;
+
+    fwrite(&this->version, 1, 1, fp);
+    fwrite(&this->community_id, 1, sizeof(uint32_t), fp);
+    fwrite(this->name, 1, 255, fp);
+    fwrite(&this->unlock_count, 1, sizeof(uint8_t), fp);
+    fwrite(&this->first_is_menu, 1, sizeof(uint8_t), fp);
+    fwrite(&this->return_on_finish, 1, sizeof(uint8_t), fp);
+    fwrite(&this->num_levels, 1, sizeof(uint8_t), fp);
+
+    for (int x=0; x<this->num_levels; x++) {
+        fwrite(&this->levels[x], 1, sizeof(uint32_t), fp);
+    }
+
+    fclose(fp);
+
+    return true;
+}
+
+// pkgman
+
+static uint32_t get_next_id(const char *storage, const char *ext) {
+    char path[1024];
+    struct stat s;
+
+    // Check IDs up to 2 billion. Ought to be enough for everyone.
+    for (uint32_t x = 1; x < 2e9; x++) {
+        snprintf(path, 1023, "%s/%d.%s", storage, x, ext);
+        int i = stat(path, &s);
+
+        if (i == -1)
+            return x;
+    }
+
+    return 0;
+}
+
+uint32_t pkgman::get_next_pkg_id() {
+    return get_next_id(pkgman::get_pkg_path(LEVEL_LOCAL), "ppkg");
+}
+
+uint32_t pkgman::get_next_level_id() {
+    return get_next_id(pkgman::get_level_path(LEVEL_LOCAL), "plvl");
+}
+
+uint32_t pkgman::get_next_object_id() {
+    return get_next_id(pkgman::get_level_path(LEVEL_LOCAL), "pobj");
+}
+
 const char *pkgman::get_pkg_path(int type) {
     if (type < 0 || type >= 4) {
         tms_errorf("invalid level type");

src/pkgman.hh

@@ -86,11 +86,8 @@ static const char *level_version_strings[] = {
 #include <stdint.h>
 #include <string.h>
 #include <stdlib.h>
-#include <time.h>
 
 #ifdef __cplusplus
-
-#include "progress.hh"
 #include "const.hh"
 
 class lvlbuf;
@@ -117,8 +114,7 @@ static const char *level_type_string(uint8_t level_type) {
     }
 }
 
-static const char *level_visibility_string(uint8_t level_visibility)
-{
+static const char *level_visibility_string(uint8_t level_visibility) {
     switch (level_visibility) {
         case LEVEL_VISIBLE:     return "Visible";
         case LEVEL_LOCKED:      return "Locked";
@@ -138,8 +134,7 @@ struct lvlfile {
     struct lvlfile *next;
 
 #ifdef __cplusplus
-    lvlfile(int id_type, uint32_t id)
-    {
+    lvlfile(int id_type, uint32_t id) {
         this->save_id = 0;
         this->id_type = id_type;
         this->id = id;
@@ -214,46 +209,9 @@ class pkginfo {
         name[0] = '\0';
     }
 
-    uint32_t get_next_level(uint32_t id) {
-        if (this->return_on_finish) {
-            if (this->first_is_menu)
-                return this->levels[0];
-            else
-                return 0; // return to pkg screen
-        }
+    uint32_t get_next_level(uint32_t id);
 
-        // find the level in the package, return the next level or 0 if it was the last level
-        for (int x=0; x<this->num_levels-1; x++) {
-            if (this->levels[x] == id)
-                return this->levels[x+1];
-        }
-
-        return 0;
-    }
-
-    bool is_level_locked(uint8_t index) {
-        uint8_t i_unlocked = 0;
-        int x = 0;
-
-        if (index >= this->num_levels) return true;
-        if (this->unlock_count == 0) return false;
-
-        if (this->first_is_menu) {
-            x = 1;
-            i_unlocked++;
-        }
-
-        for (; x<index; ++x) {
-            lvl_progress *p = progress::get_level_progress(this->type, this->levels[x]);
-            if (p->completed)
-                i_unlocked++;
-        }
-
-        if ((index - i_unlocked) < this->unlock_count)
-            return false;
-
-        return true;
-    }
+    bool is_level_locked(uint8_t index);
 
     uint8_t get_level_index(uint32_t id) {
         for (int x=0; x<this->num_levels; x++)
@@ -278,20 +236,7 @@ class pkginfo {
         }
     }
 
-    bool add_level(uint32_t id) {
-        // make sure it isnt already added
-        for (int x=0; x<this->num_levels; x++)
-            if (this->levels[x] == id) return false;
-
-        this->levels = (uint32_t*)realloc(this->levels, sizeof(uint32_t)*(this->num_levels+1));
-
-        if (!this->levels) exit(1);
-
-        this->levels[this->num_levels] = id;
-        this->num_levels ++;
-
-        return true;
-    }
+    bool add_level(uint32_t id);
 
     /// Open package by type and ID.
     bool open(int type, uint32_t id);

src/pkgwarp.cc

@@ -1,6 +1,7 @@
 #include "pkgwarp.hh"
 #include "game.hh"
 #include "pkgman.hh"
+#include "progress.hh"
 #include "ui.hh"
 
 pkgwarp::pkgwarp()