mirror of
https://github.com/Oibaf66/frodo-wii.git
synced 2024-11-22 11:29:24 +01:00
80 lines
1.7 KiB
C++
80 lines
1.7 KiB
C++
#include <string.h>
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#include <utils.hh>
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#include "file_browser.hh"
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FileBrowser::FileBrowser(const char **exts, Font *font) : Menu(font)
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{
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this->path = NULL;
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this->exts = exts;
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this->cur_path_prefix = NULL;
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if (!this->exts)
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this->exts = (const char **){ NULL };
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/* If nothing else: Set the default list */
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this->setDefaultFileList();
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}
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FileBrowser::~FileBrowser()
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{
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this->freeFileList();
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}
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void FileBrowser::pushDirectory(const char *in_path)
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{
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const char *cur = this->cur_path_prefix ? xstrdup(this->cur_path_prefix) : NULL;
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size_t cur_len = this->cur_path_prefix ? strlen(this->cur_path_prefix) : NULL;
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char *path_cpy = xstrdup(in_path);
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char *path = path_cpy;
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/* Weed out [ and ] from paths */
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if (*path_cpy == '[')
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path = path_cpy + 1;
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for (size_t i = 0; i < strlen(path); i++)
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{
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if (path[i] == ']')
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path[i] = '\0';
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}
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this->cur_path_prefix = (char *)xrealloc(this->cur_path_prefix,
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cur_len + 2 + strlen(path));
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if (cur != NULL)
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sprintf(this->cur_path_prefix, "%s/%s", cur, path);
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else
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strcpy(this->cur_path_prefix, path);
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free((void *)cur);
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free(path_cpy);
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this->freeFileList();
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this->file_list = get_file_list(this->cur_path_prefix, this->exts);
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if (!this->file_list)
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this->setDefaultFileList();
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this->setText(this->file_list);
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}
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void FileBrowser::setDirectory(const char *path)
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{
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free(this->cur_path_prefix);
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this->cur_path_prefix = NULL;
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this->pushDirectory(path);
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}
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void FileBrowser::setDefaultFileList()
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{
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this->file_list = (const char **)xmalloc(2 * sizeof(char*));
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this->file_list[0] = xstrdup("None");
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}
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void FileBrowser::freeFileList()
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{
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if (!this->file_list)
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return;
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for (int i = 0; this->file_list[i]; i++)
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free((void*)this->file_list[i]);
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free(this->file_list);
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}
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