Use util_clip_triangle() in pan_item_tri_new()

[geeqie.git] / src / filecache.c

diff --git a/src/filecache.c b/src/filecache.c
deleted file mode 100644 (file)
index 582a4b8..0000000
--- a/src/filecache.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Geeqie
- * Copyright (C) 2008 The Geeqie Team
- *
- * Author: Vladimir Nadvornik
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-
-#include "main.h"
-#include "filecache.h"
-
-/* Set to TRUE to add file cache dumps to the debug output */
-const gboolean debug_file_cache = FALSE;
-
-/* this implements a simple LRU algorithm */
-
-struct _FileCacheData {
-       FileCacheReleaseFunc release;
-       GList *list;
-       gulong max_size;
-       gulong size;
-       };
-
-typedef struct _FileCacheEntry FileCacheEntry;
-struct _FileCacheEntry {
-       FileData *fd;
-       gulong size;
-       };
-
-static void file_cache_notify_cb(FileData *fd, NotifyType type, gpointer data);
-
-FileCacheData *file_cache_new(FileCacheReleaseFunc release, gulong max_size)
-{
-       FileCacheData *fc = g_new(FileCacheData, 1);
-       fc->release = release;
-       fc->list = NULL;
-       fc->max_size = max_size;
-       fc->size = 0;
-
-       file_data_register_notify_func(file_cache_notify_cb, fc, NOTIFY_PRIORITY_HIGH);
-
-       return fc;
-}
-
-gboolean file_cache_get(FileCacheData *fc, FileData *fd)
-{
-       GList *work;
-       
-       g_assert(fc && fd);
-
-       work = fc->list;
-       while (work)
-               {
-               FileCacheEntry *fce = work->data;
-               if (fce->fd == fd)
-                       {
-                       /* entry exists */
-                       DEBUG_1("cache hit: fc=%p %s", fc, fd->path);
-                       if (work == fc->list) return TRUE; /* already at the beginning */
-                       /* move it to the beginning */
-                       DEBUG_1("cache move to front: fc=%p %s", fc, fd->path);
-                       fc->list = g_list_remove_link(fc->list, work);
-                       fc->list = g_list_concat(work, fc->list);
-                       
-                       if (file_data_check_changed_files(fd)) /* this will eventually remove changed files from cache via file_cache_notify_cb */
-                               return FALSE;
-                               
-                       if (debug_file_cache) file_cache_dump(fc);
-                       return TRUE;
-                       }
-               work = work->next;
-               }
-       DEBUG_1("cache miss: fc=%p %s", fc, fd->path);
-       return FALSE;
-}
-
-void file_cache_set_size(FileCacheData *fc, gulong size)
-{
-       GList *work;
-       FileCacheEntry *last_fe;
-
-       if (debug_file_cache) file_cache_dump(fc);
-
-       work = g_list_last(fc->list);
-       while (fc->size > size && work)
-               {
-               GList *prev;
-               last_fe = work->data;
-               prev = work->prev;
-               fc->list = g_list_delete_link(fc->list, work);
-               work = prev;
-               
-               DEBUG_1("file changed - cache remove: fc=%p %s", fc, last_fe->fd->path);
-               fc->size -= last_fe->size;
-               fc->release(last_fe->fd);
-               file_data_unref(last_fe->fd);
-               g_free(last_fe);
-               }
-}
-
-void file_cache_put(FileCacheData *fc, FileData *fd, gulong size)
-{
-       FileCacheEntry *fe;
-
-       if (file_cache_get(fc, fd)) return;
-       
-       DEBUG_1("cache add: fc=%p %s", fc, fd->path);
-       fe = g_new(FileCacheEntry, 1);
-       fe->fd = file_data_ref(fd);
-       fe->size = size;
-       fc->list = g_list_prepend(fc->list, fe);
-       fc->size += size;
-       
-       file_cache_set_size(fc, fc->max_size);
-}
-
-gulong file_cache_get_max_size(FileCacheData *fc)
-{
-       return fc->max_size;
-}
-
-gulong file_cache_get_size(FileCacheData *fc)
-{
-       return fc->size;
-}
-
-void file_cache_set_max_size(FileCacheData *fc, gulong size)
-{
-       fc->max_size = size;
-       file_cache_set_size(fc, fc->max_size);
-}
-
-static void file_cache_remove_fd(FileCacheData *fc, FileData *fd)
-{
-       GList *work;
-       FileCacheEntry *fe;
-
-       if (debug_file_cache) file_cache_dump(fc);
-
-       work = fc->list;
-       while (work)
-               {
-               GList *current = work;
-               fe = work->data;
-               work = work->next;
-
-               if (fe->fd == fd)
-                       {
-                       fc->list = g_list_delete_link(fc->list, current);
-               
-                       DEBUG_1("cache remove: fc=%p %s", fc, fe->fd->path);
-                       fc->size -= fe->size;
-                       fc->release(fe->fd);
-                       file_data_unref(fe->fd);
-                       g_free(fe);
-                       }
-               }
-}
-
-void file_cache_dump(FileCacheData *fc)
-{
-       GList *work;
-       work = fc->list;
-       guint n = 0;
-       DEBUG_1("cache dump: fc=%p max size:%ld size:%ld", fc, fc->max_size, fc->size);
-               
-       while (work)
-               {
-               FileCacheEntry *fe = work->data;
-               work = work->next;
-               DEBUG_1("cache entry: fc=%p [%lu] %s %ld", fc, ++n, fe->fd->path, fe->size);
-               }
-}
-
-static void file_cache_notify_cb(FileData *fd, NotifyType type, gpointer data)
-{
-       FileCacheData *fc = data;
-
-       if (type == NOTIFY_TYPE_REREAD)
-               {
-               file_cache_remove_fd(fc, fd);
-               }
-}