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GUI: Add RemoteBrowser parent directories remembering

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No wait when "Go up" is pressed. These contents could be invalid,
though. In order to refresh contents, one has to go up one more time and
then get back inside (in root folder - just press "Go up" to refresh
it).
This commit is contained in:
Alexander Tkachev 2016-07-04 13:26:33 +06:00
parent 51a7232c73
commit 6faf2c2617
2 changed files with 26 additions and 15 deletions
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40
gui/remotebrowser.cpp
View File

@ -98,7 +98,8 @@ void RemoteBrowserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint3
break;
case kListItemActivatedCmd:
case kListItemDoubleClickedCmd:
if (_nodeContent[data].isDirectory()) {
if (_nodeContent[data].isDirectory()) {
_rememberedNodeContents[_node.path()] = _nodeContent;
listDirectory(_nodeContent[data]);
}
break;
@ -155,30 +156,39 @@ void RemoteBrowserDialog::updateListing() {
}
void RemoteBrowserDialog::goUp() {
if (_rememberedNodeContents.contains(_node.path()))
_rememberedNodeContents.erase(_node.path());
Common::String path = _node.path();
if (path.size() && (path.lastChar() == '/' || path.lastChar() == '\\')) path.deleteLastChar();
if (path.empty()) {
draw();
return;
_rememberedNodeContents.erase("");
} else {
for (int i = path.size() - 1; i >= 0; --i)
if (i == 0 || path[i] == '/' || path[i] == '\\') {
path.erase(i);
break;
}
}
for (int i = path.size()-1; i >= 0; --i)
if (i == 0 || path[i] == '/' || path[i] == '\\') {
path.erase(i);
break;
}
listDirectory(Cloud::StorageFile(path, 0, 0, true));
}
void RemoteBrowserDialog::listDirectory(Cloud::StorageFile node) {
if (_navigationLocked || _workingRequest) return;
_navigationLocked = true;
_workingRequest = CloudMan.listDirectory(
node.path(),
new Common::Callback<RemoteBrowserDialog, Cloud::Storage::ListDirectoryResponse>(this, &RemoteBrowserDialog::directoryListedCallback),
new Common::Callback<RemoteBrowserDialog, Networking::ErrorResponse>(this, &RemoteBrowserDialog::directoryListedErrorCallback),
false
);
if (_rememberedNodeContents.contains(node.path())) {
_nodeContent = _rememberedNodeContents[node.path()];
} else {
_navigationLocked = true;
_workingRequest = CloudMan.listDirectory(
node.path(),
new Common::Callback<RemoteBrowserDialog, Cloud::Storage::ListDirectoryResponse>(this, &RemoteBrowserDialog::directoryListedCallback),
new Common::Callback<RemoteBrowserDialog, Networking::ErrorResponse>(this, &RemoteBrowserDialog::directoryListedErrorCallback),
false
);
}
_backupNode = _node;
_node = node;

1
gui/remotebrowser.h
View File

@ -53,6 +53,7 @@ protected:
StaticTextWidget *_currentPath;
Cloud::StorageFile _node, _backupNode;
Common::Array<Cloud::StorageFile> _nodeContent;
Common::HashMap<Common::String, Common::Array<Cloud::StorageFile> > _rememberedNodeContents;
Cloud::StorageFile _choice;
bool _navigationLocked;
bool _updateList;