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Settings: added io.ConfigIniSettingsAutoDiscardMonths, trimming tool in in Metrics->Settings + internal CleanupIniSettings(). (#9460)

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cc #437 #2564
This commit is contained in:
ocornut
2026-07-02 18:28:56 +02:00
parent f7e8343ee9
commit 5fb77dfde1
5 changed files with 107 additions and 5 deletions
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69
imgui.cpp
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@@ -1365,6 +1365,7 @@ static void AddWindowToSortBuffer(ImVector<ImGuiWindow*>* out_sorted
// Settings
static void WindowSettingsHandler_ClearAll(ImGuiContext*, ImGuiSettingsHandler*);
static void WindowSettingsHandler_Cleanup(ImGuiContext*, ImGuiSettingsHandler*, ImGuiSettingsCleanupArgs* args);
static void* WindowSettingsHandler_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name);
static void WindowSettingsHandler_ReadLine(ImGuiContext*, ImGuiSettingsHandler*, void* entry, const char* line);
static void WindowSettingsHandler_ApplyAll(ImGuiContext*, ImGuiSettingsHandler*);
@@ -1684,6 +1685,7 @@ ImGuiIO::ImGuiIO()
ConfigWindowsCopyContentsWithCtrlC = false;
ConfigScrollbarScrollByPage = true;
ConfigIniSettingsSaveLastUsedDate = true;
ConfigIniSettingsAutoDiscardMonths = 0;
ConfigMemoryCompactTimer = 60.0f;
ConfigDebugIsDebuggerPresent = false;
ConfigDebugHighlightIdConflicts = true;
@@ -4442,6 +4444,7 @@ void ImGui::Initialize()
ini_handler.TypeName = "Window";
ini_handler.TypeHash = ImHashStr("Window");
ini_handler.ClearAllFn = WindowSettingsHandler_ClearAll;
ini_handler.CleanupFn = WindowSettingsHandler_Cleanup;
ini_handler.ReadOpenFn = WindowSettingsHandler_ReadOpen;
ini_handler.ReadLineFn = WindowSettingsHandler_ReadLine;
ini_handler.ApplyAllFn = WindowSettingsHandler_ApplyAll;
@@ -15692,6 +15695,19 @@ void ImGui::ClearIniSettings()
handler.ClearAllFn(&g, &handler);
}
void ImGui::CleanupIniSettings(ImGuiSettingsCleanupArgs* args)
{
ImGuiContext& g = *GImGui;
if (g.PlatformIO.Platform_SessionDate == 0)
return;
ImGuiPackedDate discard_older_than_date_p = g.PlatformIO.Platform_SessionDate;
discard_older_than_date_p.SubtractMonths(args->DiscardOlderThanMonths);
args->_DiscardOlderThanDate = discard_older_than_date_p.Unpack();
for (ImGuiSettingsHandler& handler : g.SettingsHandlers)
if (handler.CleanupFn != NULL)
handler.CleanupFn(&g, &handler, args);
}
void ImGui::LoadIniSettingsFromDisk(const char* ini_filename)
{
size_t file_data_size = 0;
@@ -15770,6 +15786,9 @@ void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size)
memcpy(buf, ini_data, ini_size);
// Call post-read handlers
ImGuiSettingsCleanupArgs cleanup_args;
if (g.IO.ConfigIniSettingsAutoDiscardMonths > 0)
cleanup_args.DiscardOlderThanMonths = g.IO.ConfigIniSettingsAutoDiscardMonths;
for (ImGuiSettingsHandler& handler : g.SettingsHandlers)
if (handler.ApplyAllFn != NULL)
handler.ApplyAllFn(&g, &handler);
@@ -15866,6 +15885,18 @@ static void WindowSettingsHandler_ClearAll(ImGuiContext* ctx, ImGuiSettingsHandl
g.SettingsWindows.clear();
}
static void WindowSettingsHandler_Cleanup(ImGuiContext* ctx, ImGuiSettingsHandler*, ImGuiSettingsCleanupArgs* args)
{
ImGuiContext& g = *ctx;
for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings))
{
if (args->_DiscardOlderThanDate != 0 && settings->LastUsedDate.Unpack() < args->_DiscardOlderThanDate)
settings->WantDelete = true;
if (args->SetCurrentSessionDateToAll || (args->SetCurrentSessionDateWhenMissingDate && settings->LastUsedDate.IsValid() == false))
settings->LastUsedDate = g.SessionDate;
}
}
static void* WindowSettingsHandler_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name)
{
ImGuiID id = ImHashStr(name);
@@ -15918,6 +15949,7 @@ static void WindowSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandl
if (!settings)
{
settings = ImGui::CreateNewWindowSettings(window->Name);
settings->LastUsedDate = g.SessionDate;
window->SettingsOffset = g.SettingsWindows.offset_from_ptr(settings);
}
IM_ASSERT(settings->ID == window->ID);
@@ -16724,6 +16756,7 @@ void ImGui::ShowMetricsWindow(bool* p_open)
{
ImGuiContext& g = *GImGui;
ImGuiIO& io = g.IO;
ImGuiPlatformIO& platform_io = g.PlatformIO;
ImGuiMetricsConfig* cfg = &g.DebugMetricsConfig;
if (cfg->ShowDebugLog)
ShowDebugLogWindow(&cfg->ShowDebugLog);
@@ -17056,8 +17089,36 @@ void ImGui::ShowMetricsWindow(bool* p_open)
Text("\"%s\"", g.IO.IniFilename);
else
TextUnformatted("<NULL>");
Checkbox("io.ConfigDebugIniSettings", &io.ConfigDebugIniSettings);
Text("SettingsDirtyTimer %.2f", g.SettingsDirtyTimer);
int highlight_older_than_date = 0;
Text("SessionDate: %d", platform_io.Platform_SessionDate);
BeginDisabled(platform_io.Platform_SessionDate == 0);
Checkbox("Highlight Entries Older Than", &cfg->SettingsHighlightOldEntries);
SetNextItemWidth(GetFontSize() * 8);
SameLine();
SliderInt("Months", &cfg->SettingsDiscardMonths, 1, 24);
if (cfg->SettingsHighlightOldEntries && cfg->SettingsDiscardMonths > 0)
{
ImGuiPackedDate cutoff_date = platform_io.Platform_SessionDate;
cutoff_date.SubtractMonths(cfg->SettingsDiscardMonths);
highlight_older_than_date = cutoff_date.Unpack();
SameLine();
ImGuiSettingsCleanupArgs cleanup_args;
cleanup_args.DiscardOlderThanMonths = cfg->SettingsDiscardMonths;
if (Button("Discard"))
CleanupIniSettings(&cleanup_args);
}
EndDisabled();
Checkbox("io.ConfigDebugIniSettings", &io.ConfigDebugIniSettings);
struct ScopedHighlightOlderThan
{
bool Highlight;
ScopedHighlightOlderThan(int cutoff_date, ImGuiPackedDate in_date) { Highlight = cutoff_date != 0 && in_date.Unpack() < cutoff_date; if (Highlight) PushStyleColor(ImGuiCol_Text, ImVec4(1.0f, 0.4f, 0.4f, 1.0f)); }
~ScopedHighlightOlderThan() { if (Highlight) PopStyleColor(); }
};
if (TreeNode("SettingsHandlers", "Settings handlers: (%d)", g.SettingsHandlers.Size))
{
for (ImGuiSettingsHandler& handler : g.SettingsHandlers)
@@ -17067,14 +17128,20 @@ void ImGui::ShowMetricsWindow(bool* p_open)
if (TreeNode("SettingsWindows", "Settings packed data: Windows: %d bytes", g.SettingsWindows.size()))
{
for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings))
{
ScopedHighlightOlderThan scoped_highlight(highlight_older_than_date, settings->LastUsedDate);
DebugNodeWindowSettings(settings);
}
TreePop();
}
if (TreeNode("SettingsTables", "Settings packed data: Tables: %d bytes", g.SettingsTables.size()))
{
for (ImGuiTableSettings* settings = g.SettingsTables.begin(); settings != NULL; settings = g.SettingsTables.next_chunk(settings))
{
ScopedHighlightOlderThan scoped_highlight(highlight_older_than_date, settings->LastUsedDate);
DebugNodeTableSettings(settings, NULL);
}
TreePop();
}