9 files changed, 136 insertions, 0 deletions
diff --git a/src/options/config/battery.rs b/src/options/config/battery.rs
index 6420a02e..4bcbae52 100644
--- a/src/options/config/battery.rs
+++ b/src/options/config/battery.rs
@@ -2,7 +2,15 @@ use serde::Deserialize;
 
 use crate::args::BatteryArgs;
 
+use super::DefaultConfig;
+
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct BatteryConfig {
     pub(crate) args: BatteryArgs,
 }
+
+impl DefaultConfig for BatteryConfig {
+    fn default_config() -> String {
+        todo!()
+    }
+}
diff --git a/src/options/config/cpu.rs b/src/options/config/cpu.rs
index 71199704..0976dd6d 100644
--- a/src/options/config/cpu.rs
+++ b/src/options/config/cpu.rs
@@ -1,7 +1,10 @@
+use indoc::indoc;
 use serde::Deserialize;
 
 use crate::args::CpuArgs;
 
+use super::DefaultConfig;
+
 /// The default selection of the CPU widget. If the given selection is invalid, we will fall back to all.
 #[derive(Clone, Copy, Debug, Default, Deserialize)]
 #[serde(rename_all = "lowercase")]
@@ -22,6 +25,16 @@ pub(crate) struct CpuConfig {
     pub(crate) default: CpuDefault,
 }
 
+impl DefaultConfig for CpuConfig {
+    fn default_config() -> String {
+        let s = indoc! {r##"
+        
+        "##};
+
+        s.to_string()
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::*;
diff --git a/src/options/config/general.rs b/src/options/config/general.rs
index 758c3e08..1721d231 100644
--- a/src/options/config/general.rs
+++ b/src/options/config/general.rs
@@ -1,9 +1,70 @@
+use indoc::indoc;
 use serde::Deserialize;
 
 use crate::args::GeneralArgs;
 
+use super::DefaultConfig;
+
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct GeneralConfig {
     #[serde(flatten)]
     pub(crate) args: GeneralArgs,
 }
+
+impl DefaultConfig for GeneralConfig {
+    fn default_config() -> String {
+        let s = indoc! {r##"
+            # Temporarily shows the time scale in graphs. If time is disabled via --hide_time then this will
+            # have no effect.
+            # autohide_time = false
+            
+            # Hides graphs and uses a more basic look.
+            # basic = false
+
+            # Default time value for graphs. Either a number in milliseconds or a 'human duration'
+            # (e.g. "60s", "10m"). Defaults to 60s, and must be at least 30s.
+            # default_time_value = "60s"
+
+            # Sets the n'th selected default widget type as the default. Requires `default_widget_type`
+            # to be set to have any effect.
+            # default_widget_count = 1
+
+            # Sets which widget type to use as the default widget.
+            # default_widget_type = "process"
+
+            # Disables mouse clicks.
+            # disable_click = false
+
+            # Use a dot marker for graphs.
+            # dot_marker = false
+
+            # Expand the default widget upon starting the app. No effect on basic mode.
+            # expanded = false
+
+            # Hides spacing between table headers and entries.
+            # hide_table_gap = false
+
+            # Hides the time scale from being shown.
+            # hide_time = false
+
+            # Sets how often data is refreshed. Either a number in milliseconds or a 'human duration'
+            # (e.g. "1s", "1m"). Defaults to 1s, and must be at least 250ms. Smaller values may result in
+            # higher system resource usage.
+            # rate = "1s"
+
+            # How far back data will be stored up to. Either a number in milliseconds or a 'human duration'
+            # (e.g. "10m", "1h"). Defaults to 10 minutes, and must be at least  1 minute. Larger values
+            # may result in higher memory usage.
+            # retention = "10m"
+
+            # Show the current item entry position for table widgets.
+            # show_table_scroll_position = false
+
+            # How much time the x-axis shifts by each time you zoom in or out. Either a number in milliseconds or
+            # a 'human duration' (e.g. "15s", "1m"). Defaults to 15 seconds.
+            # time_delta = "15s"
+        "##};
+
+        s.to_string()
+    }
+}
diff --git a/src/options/config/gpu.rs b/src/options/config/gpu.rs
index 40b979fa..b71c0fc0 100644
--- a/src/options/config/gpu.rs
+++ b/src/options/config/gpu.rs
@@ -2,6 +2,8 @@ use serde::Deserialize;
 
 use crate::args::GpuArgs;
 
+use super::DefaultConfig;
+
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct GpuConfig {
     #[serde(flatten)]
@@ -13,3 +15,9 @@ impl GpuConfig {
         self.args.enable_gpu.unwrap_or(false)
     }
 }
+
+impl DefaultConfig for GpuConfig {
+    fn default_config() -> String {
+        todo!()
+    }
+}
diff --git a/src/options/config/memory.rs b/src/options/config/memory.rs
index c7c6ac8b..5a402085 100644
--- a/src/options/config/memory.rs
+++ b/src/options/config/memory.rs
@@ -2,8 +2,16 @@ use serde::Deserialize;
 
 use crate::args::MemoryArgs;
 
+use super::DefaultConfig;
+
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct MemoryConfig {
     #[serde(flatten)]
     pub(crate) args: MemoryArgs,
 }
+
+impl DefaultConfig for MemoryConfig {
+    fn default_config() -> String {
+        todo!()
+    }
+}
diff --git a/src/options/config/network.rs b/src/options/config/network.rs
index 9723b997..0fa18162 100644
--- a/src/options/config/network.rs
+++ b/src/options/config/network.rs
@@ -2,8 +2,16 @@ use serde::Deserialize;
 
 use crate::args::NetworkArgs;
 
+use super::DefaultConfig;
+
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct NetworkConfig {
     #[serde(flatten)]
     pub(crate) args: NetworkArgs,
 }
+
+impl DefaultConfig for NetworkConfig {
+    fn default_config() -> String {
+        todo!()
+    }
+}
diff --git a/src/options/config/process.rs b/src/options/config/process.rs
index c48ca044..c4ac66d4 100644
--- a/src/options/config/process.rs
+++ b/src/options/config/process.rs
@@ -1,7 +1,10 @@
+use indoc::indoc;
 use serde::Deserialize;
 
 use crate::{args::ProcessArgs, widgets::ProcWidgetColumn};
 
+use super::DefaultConfig;
+
 /// Process column settings.
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct ProcessConfig {
@@ -10,6 +13,17 @@ pub(crate) struct ProcessConfig {
     pub(crate) columns: Option<Vec<ProcWidgetColumn>>,
 }
 
+impl DefaultConfig for ProcessConfig {
+    fn default_config() -> String {
+        let s = indoc! {r##"
+            # Enables case sensitivity by default when searching for a process.
+            # case_sensitive = false
+        "##};
+
+        s.to_string()
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::ProcessConfig;
diff --git a/src/options/config/style.rs b/src/options/config/style.rs
index 38d93500..6b9f9983 100644
--- a/src/options/config/style.rs
+++ b/src/options/config/style.rs
@@ -5,9 +5,17 @@ use serde::Deserialize;
 
 use crate::args::StyleArgs;
 
+use super::DefaultConfig;
+
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct StyleConfig {
     #[serde(flatten)]
     pub(crate) args: StyleArgs,
     // TODO: Maybe also put colours here?
 }
+
+impl DefaultConfig for StyleConfig {
+    fn default_config() -> String {
+        todo!()
+    }
+}
diff --git a/src/options/config/temperature.rs b/src/options/config/temperature.rs
index 7ae359f9..6fce986f 100644
--- a/src/options/config/temperature.rs
+++ b/src/options/config/temperature.rs
@@ -2,9 +2,17 @@ use serde::Deserialize;
 
 use crate::args::TemperatureArgs;
 
+use super::DefaultConfig;
+
 #[derive(Clone, Debug, Default, Deserialize)]
 pub(crate) struct TemperatureConfig {
     #[serde(flatten)]
     pub(crate) args: TemperatureArgs,
     pub(crate) temperature_type: Option<String>,
 }
+
+impl DefaultConfig for TemperatureConfig {
+    fn default_config() -> String {
+        todo!()
+    }
+}