Added autosave in x seconds feature.

config/default.focus-config

@@ -61,6 +61,7 @@ prefer_system_file_dialogs:                         false  # Windows only
 persist_local_search_results:                       false  # if true, search results will stay highlighted and you have to dismiss them using the `escape` action
 load_most_recent_project_on_start:                  false
 projects_sorting_order:                             most_recent_first
+autosave_in_x_seconds:                              0
 
 build_panel_stays_in_one_place:                     false  # if false, the build panel will flip to the inactive pane in two pane layouts
 build_panel_line_wrap_always_on:                    true

config/default_macos.focus-config

@@ -60,6 +60,7 @@ auto_close_brackets:                                false
 persist_local_search_results:                       false  # if true, search results will stay highlighted and you have to dismiss them using the `escape` action
 load_most_recent_project_on_start:                  false
 projects_sorting_order:                             most_recent_first
+autosave_in_x_seconds:                              0
 
 build_panel_stays_in_one_place:                     false  # if true, the build panel will flip to the inactive pane in two pane layouts
 build_panel_line_wrap_always_on:                    true

src/config.jai

@@ -647,6 +647,7 @@ Settings :: struct {
     scrollbar_max_opacity                                   := 1.0;     @v16
     scrollbar_fade_in_sensitivity                           := 10.0;    @v16
     scrollbar_fade_out_delay_seconds                        := 2.0;     @v16
+    autosave_in_x_seconds                                   := 0;       @v16
 
     // TODO
     // load_last_session_on_start:         true

src/config_migrator.jai

@@ -483,6 +483,7 @@ ADDED_SETTINGS :: Added_Setting.[
 
     .{  6, "search_is_case_sensitive_when_uppercase_present",    "false" },
     .{  6, "projects_sorting_order",                             "most_recent_first  #options: most_recent_first, alphabetical, alphabetical_no_case" },
+
 
     .{  7, "show_ruler_at_column",                               "0" },
 
@@ -497,6 +498,7 @@ ADDED_SETTINGS :: Added_Setting.[
     .{ 16, "scrollbar_max_opacity",                              "1.0" },
     .{ 16, "scrollbar_fade_in_sensitivity",                      "10.0  # controls when the scrollbar appears as the mouse pointer gets close" },
     .{ 16, "scrollbar_fade_out_delay_seconds",                   "2.0   # how long the scrollbar stays visible after scrolling" },
+    .{ 16, "autosave_in_x_seconds",                              "0"},
 ];
 
 RENAMED_SETTINGS :: Renamed_Setting.[
@@ -1242,6 +1244,7 @@ color_preview_popup:                             enabled  # options: enabled, mi
 highlight_matching_brackets:                     false
 search_is_case_sensitive_when_uppercase_present: false
 projects_sorting_order:                          most_recent_first  #options: most_recent_first, alphabetical, alphabetical_no_case
+autosave_in_x_seconds:                           0
 show_ruler_at_column:                            0
 detect_indentation:                              true  # if true, existing files will be scanned to detect indentation, new files will use the `indent_using` and `tab_size` settings
 status_bar_show_indentation:                     true
@@ -1358,6 +1361,7 @@ color_preview_popup:                             enabled  # options: enabled, mi
 highlight_matching_brackets:                     false
 search_is_case_sensitive_when_uppercase_present: false
 projects_sorting_order:                          most_recent_first  #options: most_recent_first, alphabetical, alphabetical_no_case
+autosave_in_x_seconds:                           0
 show_ruler_at_column:                            0
 detect_indentation:                              true  # if true, existing files will be scanned to detect indentation, new files will use the `indent_using` and `tab_size` settings
 status_bar_show_indentation:                     true
@@ -1684,6 +1688,7 @@ color_preview_popup:                             enabled  # options: enabled, mi
 highlight_matching_brackets:                     false
 search_is_case_sensitive_when_uppercase_present: false
 projects_sorting_order:                          most_recent_first  #options: most_recent_first, alphabetical, alphabetical_no_case
+autosave_in_x_seconds:                           0
 show_ruler_at_column:                            0
 detect_indentation:                              true  # if true, existing files will be scanned to detect indentation, new files will use the `indent_using` and `tab_size` settings
 status_bar_show_indentation:                     true

src/editors.jai

@@ -3,7 +3,7 @@
 editors_handle_event :: (event: Input.Event) -> handled: bool {
     mods := event.modifier_flags;
 
-    if event.type == {
+    if event.type ==  {
         case .KEYBOARD;
             if event.key_pressed {
                 action, mapping := map_event_to_action(event, Action_Editors);
@@ -440,6 +440,7 @@ active_editor_type_char :: (char: u32) {
     buffer.last_edit_time = frame_time64;
     editor.cursor_moved = .unimportant;
     cursors_start_blinking();
+    autosave_start_timer();
     if !is_empty(editor.search_bar.results) then search_and_update_results(editor, buffer, jump = false);
 }
 
@@ -1924,6 +1925,7 @@ save :: (editor: Editor, editor_id: s64) {
     if is_color_preview_panel(editor_id) then buffer_id = color_preview_get_target_buffer_id();
 
     save(buffer_id);
+    autosave_stop_timer();
 }
 
 save :: (buffer_id: s64) {
@@ -1957,6 +1959,47 @@ open_file_directory :: (buffer_id: s64) {
     platform_open_in_explorer(path);
 }
 
+autosave_start_timer :: inline () {
+    if config.settings.autosave_in_x_seconds <= 0 return;
+
+    autosave_timer_start = frame_time;
+    platform_set_autosave_timer(window);
+    autosave_active = true;
+}
+
+autosave_stop_timer :: inline () {
+    platform_kill_autosave_timer(window);
+    autosave_active = false;
+}
+
+#scope_export
+
+check_if_autosave_timer_should_start :: () {
+    has_unsaved_buffer := false;
+    for buffer, buffer_id : open_buffers {
+        if is_unsaved(buffer) && !buffer.modified_on_disk has_unsaved_buffer = true;
+    }
+    if !autosave_active && has_unsaved_buffer autosave_start_timer();
+    if autosave_active && !has_unsaved_buffer autosave_stop_timer();
+}
+
+check_for_autosave_timer :: () {
+    if !autosave_active || config.settings.autosave_in_x_seconds <= 0 return;
+
+    ms_since_start := cast(s64) (to_float64_seconds(frame_time - autosave_timer_start) * 1000);
+
+    if ms_since_start > config.settings.autosave_in_x_seconds * 1000 {
+        for buffer, buffer_id : open_buffers {
+            if is_unsaved(buffer) && !buffer.modified_on_disk {
+                    save(buffer_id);
+                }
+        }
+        autosave_stop_timer();
+    }
+}
+
+#scope_file
+
 switch_to_editor :: (side: enum { left; right; other; }, duplicate_current := false) {
     if build_panel_is_active() then build_panel_lose_focus();
 
@@ -4240,6 +4283,8 @@ move_to_editor_history_frame :: (frame: Editor_History_Frame, old_frame: Editor_
 
 cursor_blink_start: Apollo_Time;
 cursors_blinking := false;
+autosave_timer_start : Apollo_Time;
+autosave_active := false;
 
 global_config_buffer_id := -1;
 global_troubleshooting_buffer_id := -1;

src/main.jai

@@ -325,6 +325,9 @@ main :: () {
 
         execute_deferred_actions();
 
+        check_if_autosave_timer_should_start();
+        check_for_autosave_timer();
+
         build_system_update();
         maybe_revert_temporary_theme();
         refresh_open_buffers();

src/platform/linux.jai

@@ -205,6 +205,14 @@ platform_kill_cursor_timer :: (window: Window_Type) {
     LD.timer_stop(cursor_timer);
 }
 
+platform_set_autosave_timer :: (window: Window_Type) {
+    LD.timer_start(autosave_timer, 0, 50);
+}
+
+platform_kill_autosave_timer :: (window: Window_Type) {
+    LD.timer_stop(autosave_timer);
+}
+
 platform_enumerate_logical_drives :: () -> [] string {
     logical_drives: [..]string;
 
@@ -483,6 +491,7 @@ Linux_Icon :: struct {
 }
 
 cursor_timer: LD.Timer;
+autosave_timer: LD.Timer;
 refresh_timer: LD.Timer;
 xdg_reap_timer: LD.Timer;
 

src/platform/macos.jai

@@ -88,6 +88,16 @@ platform_kill_cursor_timer :: inline (window: Window_Type) {
     cursor_timer = null;
 }
 
+platform_set_autosave_timer :: inline (window: Window_Type) {
+    destroy_timer(autosave_timer);
+    autosave_timer = create_timer(50, true);
+}
+
+platform_kill_autosave_timer :: inline (window: Window_Type) {
+    destroy_timer(autosave_timer);
+    autosave_timer = null;
+}
+
 platform_enumerate_logical_drives :: inline () -> [] string {
     return .["/"];
 }
@@ -198,6 +208,7 @@ monitors : [..] Monitor;
 native_timers: Table(*Focus_Timer, *NSTimer);
 refresh_timer: *Focus_Timer;
 cursor_timer:  *Focus_Timer;
+autosave_timer: *Focus_Timer;
 
 timer_class_registered := false;
 Focus_Timer :: struct {

src/platform/windows.jai

@@ -98,6 +98,14 @@ platform_kill_cursor_timer :: (window: Window_Type) {
     KillTimer(window, CURSOR_TIMER_ID);
 }
 
+platform_set_autosave_timer :: (window: Window_Type) {
+    SetTimer(window, AUTOSAVE_TIMER_ID, 50, cast(*void) 0);
+}
+
+platform_kill_autosave_timer :: (window: Window_Type) {
+    KillTimer(window, AUTOSAVE_TIMER_ID);
+}
+
 platform_enumerate_logical_drives :: () -> [] string {
     drives: [..] string;
 
@@ -307,6 +315,7 @@ monitors : [..] Monitor;
 
 REFRESH_TIMER_ID :: 0;
 CURSOR_TIMER_ID  :: 1;
+AUTOSAVE_TIMER_ID :: 2;
 
 WM_USER :: 0x0400;