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PopDir now hightlights the folder you were in

This commit is contained in:
penfold42 2018-08-05 23:51:24 +10:00
parent a7cf8107d2
commit 93985e46c0
1 changed files with 37 additions and 11 deletions
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48
src/FileBrowser.cpp
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@ -756,17 +756,43 @@ void FileBrowser::DisplayPNG()
void FileBrowser::PopFolder()
{
f_chdir("..");
//{
// char buffer[1024];
// if (f_getcwd(buffer, 1024) == FR_OK)
// {
// DEBUG_LOG("CWD = %s\r\n", buffer);
// }
//}
RefreshFolderEntries();
caddySelections.Clear();
RefeshDisplay();
char buffer[1024];
if (f_getcwd(buffer, 1024) == FR_OK)
{
// find the last '/' of the current dir
char *last_ptr = 0;
char *ptr = strtok(buffer, "/");
while (ptr != NULL)
{
last_ptr = ptr;
ptr = strtok(NULL, "/");
}
f_chdir("..");
RefreshFolderEntries();
caddySelections.Clear();
unsigned found=0;
if (last_ptr)
{
u32 numberOfEntriesMinus1 = folder.entries.size() - 1;
for (unsigned i=0; i <= numberOfEntriesMinus1 ; i++)
{
FileBrowser::BrowsableList::Entry* entry = &folder.entries[i];
if (strcmp(last_ptr, entry->filImage.fname) == 0)
{
found=i;
break;
}
}
}
if (found)
{
folder.currentIndex=found;
folder.SetCurrent();
}
RefeshDisplay();
}
}
void FileBrowser::UpdateCurrentHighlight()