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authorDees_Troy <dees_troy@yahoo.com>2013-02-28 18:19:57 +0100
committerDees_Troy <dees_troy@yahoo.com>2013-02-28 18:29:36 +0100
commitc0583f54e4892eeac2705f6433bf950d1c673c6c (patch)
treed00636e5721c38da3ed946025f42e3b9443dedd0 /gui
parentLoad user saved setting for blank timer on recovery startup (diff)
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Diffstat (limited to '')
-rw-r--r--gui/fileselector.cpp31
-rw-r--r--gui/objects.hpp1
2 files changed, 19 insertions, 13 deletions
diff --git a/gui/fileselector.cpp b/gui/fileselector.cpp
index edf3279f4..4da72d827 100644
--- a/gui/fileselector.cpp
+++ b/gui/fileselector.cpp
@@ -69,6 +69,7 @@ GUIFileSelector::GUIFileSelector(xml_node<>* node)
hasHighlightColor = false;
hasFontHighlightColor = false;
isHighlighted = false;
+ updateFileList = false;
startSelection = -1;
// Load header text
@@ -377,6 +378,13 @@ GUIFileSelector::~GUIFileSelector()
int GUIFileSelector::Render(void)
{
+ // Update the file list if needed
+ if (updateFileList) {
+ string value;
+ DataManager::GetValue(mPathVar, value);
+ GetFileList(value);
+ updateFileList = false;
+ }
// First step, fill background
gr_color(mBackgroundColor.red, mBackgroundColor.green, mBackgroundColor.blue, 255);
gr_fill(mRenderX, mRenderY + mHeaderH, mRenderW, mRenderH - mHeaderH);
@@ -789,7 +797,6 @@ int GUIFileSelector::NotifyTouch(TOUCH_STATE state, int x, int y)
else
{
DataManager::SetValue(mPathVar, cwd);
- GetFileList(cwd);
mStart = 0;
scrollingY = 0;
mUpdate = 1;
@@ -824,11 +831,6 @@ int GUIFileSelector::NotifyTouch(TOUCH_STATE state, int x, int y)
int GUIFileSelector::NotifyVarChange(std::string varName, std::string value)
{
- if (varName.empty())
- {
- // Always clear the data variable so we know to use it
- DataManager::SetValue(mVariable, "");
- }
if (!mHeaderIsStatic) {
std::string newValue = gui_parse_text(mHeaderText);
if (mLastValue != newValue) {
@@ -841,12 +843,14 @@ int GUIFileSelector::NotifyVarChange(std::string varName, std::string value)
}
if (varName == mPathVar || varName == mSortVariable)
{
- DataManager::GetValue(mPathVar, value); // sometimes the value will be the sort order instead of the path, so we read the path everytime
- DataManager::GetValue(mSortVariable, mSortOrder);
+ // If needed, wait for render to finish before continuing or the list change may not register
+ while (updateFileList || mUpdate) {
+ usleep(500);
+ }
+ updateFileList = true;
mStart = 0;
scrollingY = 0;
scrollingSpeed = 0;
- GetFileList(value);
mUpdate = 1;
return 0;
}
@@ -976,6 +980,7 @@ int GUIFileSelector::GetFileList(const std::string folder)
std::sort(mFolderList.begin(), mFolderList.end(), fileSort);
std::sort(mFileList.begin(), mFileList.end(), fileSort);
+
return 0;
}
@@ -983,9 +988,9 @@ void GUIFileSelector::SetPageFocus(int inFocus)
{
if (inFocus)
{
- std::string value;
- DataManager::GetValue(mPathVar, value);
- GetFileList(value);
+ updateFileList = true;
+ scrollingY = 0;
+ scrollingSpeed = 0;
+ mUpdate = 1;
}
}
-
diff --git a/gui/objects.hpp b/gui/objects.hpp
index 8e0cc94f2..3a39fe565 100644
--- a/gui/objects.hpp
+++ b/gui/objects.hpp
@@ -495,6 +495,7 @@ protected:
COLOR mHighlightColor;
COLOR mFontHighlightColor;
int startSelection;
+ bool updateFileList;
};
class GUIListBox : public RenderObject, public ActionObject