refactor: move widgets out of the app folder nesting (#917)

Moves the widget folder away from being nested in the app hierarchy.

.gitignore

@@ -9,6 +9,7 @@
 *.log
 
 # Flamegraph stuff
+flamegraphs/
 rust-unmangle
 *.svg
 *.data

src/app.rs

@@ -13,7 +13,7 @@ use typed_builder::*;
 use unicode_segmentation::{GraphemeCursor, UnicodeSegmentation};
 use unicode_width::{UnicodeWidthChar, UnicodeWidthStr};
 
-use self::widgets::{ProcWidget, ProcWidgetMode};
+use crate::widgets::{ProcWidget, ProcWidgetMode};
 use crate::{
     constants,
     data_conversion::ConvertedData,
@@ -29,7 +29,6 @@ pub mod layout_manager;
 mod process_killer;
 pub mod query;
 pub mod states;
-pub mod widgets;
 
 use frozen_state::FrozenState;
 

src/app/states.rs

@@ -2,13 +2,13 @@ use std::{collections::HashMap, time::Instant};
 
 use unicode_segmentation::GraphemeCursor;
 
-use super::widgets::{
-    BatteryWidgetState, CpuWidgetState, DiskTableWidget, MemWidgetState, NetWidgetState,
-    ProcWidget, TempWidgetState,
-};
 use crate::{
     app::{layout_manager::BottomWidgetType, query::*},
     constants,
+    widgets::{
+        BatteryWidgetState, CpuWidgetState, DiskTableWidget, MemWidgetState, NetWidgetState,
+        ProcWidget, TempWidgetState,
+    },
 };
 
 #[derive(Debug)]

src/canvas/dialogs/dd_dialog.rs

@@ -10,8 +10,9 @@ use tui::{
 };
 
 use crate::{
-    app::{widgets::ProcWidgetMode, App, KillSignal},
+    app::{App, KillSignal},
     canvas::Painter,
+    widgets::ProcWidgetMode,
 };
 
 const DD_BASE: &str = " Confirm Kill Process ── Esc to close ";

src/canvas/widgets/cpu_graph.rs

@@ -8,13 +8,14 @@ use tui::{
 };
 
 use crate::{
-    app::{layout_manager::WidgetDirection, widgets::CpuWidgetState, App},
+    app::{layout_manager::WidgetDirection, App},
     canvas::{drawing_utils::should_hide_x_label, Painter},
     components::{
         data_table::{DrawInfo, SelectionState},
         time_graph::{GraphData, TimeGraph},
     },
     data_conversion::CpuWidgetData,
+    widgets::CpuWidgetState,
 };
 
 const AVG_POSITION: usize = 1;

src/components/time_graph.rs

@@ -130,6 +130,7 @@ impl<'a> TimeGraph<'a> {
         let y_axis = self.generate_y_axis();
 
         // This is some ugly manual loop unswitching. Maybe unnecessary.
+        // TODO: Optimize this step. Cut out unneeded points.
         let data = if self.use_dot {
             graph_data
                 .iter()

src/components/tui_widget/time_chart.rs

@@ -422,6 +422,7 @@ impl<'a> Widget for TimeChart<'a> {
             }
         }
 
+        // Probably better to move the dataset inside.
         for dataset in &self.datasets {
             Canvas::default()
                 .background_color(self.style.bg.unwrap_or(Color::Reset))

src/data_conversion.rs

@@ -3,15 +3,15 @@
 
 use kstring::KString;
 
-use crate::app::data_farmer::DataCollection;
-use crate::app::data_harvester::cpu::CpuDataType;
 use crate::app::{
-    data_harvester::temperature::TemperatureType,
-    widgets::{DiskWidgetData, TempWidgetData},
+    data_farmer::DataCollection,
+    data_harvester::{cpu::CpuDataType, temperature::TemperatureType},
+    AxisScaling,
 };
 use crate::components::tui_widget::time_chart::Point;
+use crate::units::data_units::DataUnit;
 use crate::utils::gen_util::*;
-use crate::{app::AxisScaling, units::data_units::DataUnit};
+use crate::widgets::{DiskWidgetData, TempWidgetData};
 
 #[derive(Default, Debug)]
 pub struct ConvertedBatteryData {

src/lib.rs

@@ -61,6 +61,7 @@ pub mod constants;
 pub mod data_conversion;
 pub mod options;
 pub mod units;
+pub mod widgets;
 
 #[cfg(target_family = "windows")]
 pub type Pid = usize;

src/options.rs

@@ -13,18 +13,15 @@ use serde::{Deserialize, Serialize};
 use typed_builder::*;
 
 use crate::{
-    app::{
-        layout_manager::*,
-        widgets::{
-            BatteryWidgetState, CpuWidgetState, DiskTableWidget, MemWidgetState, NetWidgetState,
-            ProcWidget, ProcWidgetMode, TempWidgetState,
-        },
-        *,
-    },
+    app::{layout_manager::*, *},
     canvas::{canvas_colours::CanvasColours, ColourScheme},
     constants::*,
     units::data_units::DataUnit,
     utils::error::{self, BottomError},
+    widgets::{
+        BatteryWidgetState, CpuWidgetState, DiskTableWidget, MemWidgetState, NetWidgetState,
+        ProcWidget, ProcWidgetMode, TempWidgetState,
+    },
 };
 
 pub mod layout_options;

src/widgets.rs

@@ -1,5 +1,3 @@
-// FIXME: Move this outside of app, along with components?
-
 pub mod process_table;
 pub use process_table::*;
 

src/widgets/process_table.rs

@@ -862,7 +862,7 @@ fn sort_skip_pid_asc(column: &ProcColumn, data: &mut [ProcWidgetData], order: So
 #[cfg(test)]
 mod test {
     use super::*;
-    use crate::app::widgets::MemUsage;
+    use crate::widgets::MemUsage;
 
     #[test]
     fn test_proc_sort() {