Implement folder list display

src/controllers/application.rs

@@ -222,8 +222,10 @@ impl Application {
                     let conversations = identity
                         .get_conversations_for_folder(&identity.get_folders().unwrap().iter().find(|&x| x.folder_name == "INBOX").unwrap())
                         .expect("BLA");
+                    let folders = identity.get_folders().expect("BLA");
 
-                    main_window.borrow().show_conversations(conversations);
+                    main_window.borrow().load_conversations(conversations);
+                    main_window.borrow().load_folders(folders);
 
                     welcome_dialog.borrow().hide();
                     main_window.borrow().show();
@@ -234,7 +236,7 @@ impl Application {
 
                     let conversations = identity.get_conversations_for_folder(&folder).expect("BLA");
 
-                    main_window.borrow().show_conversations(conversations);
+                    main_window.borrow().load_conversations(conversations);
                 }
                 ApplicationMessage::ShowConversation { conversation } => {
                     main_window.borrow().show_conversation(conversation);

src/models/folders_list.rs

@@ -12,18 +12,18 @@ use crate::models;
 
 pub mod model {
     use super::*;
-    use row_data::ConversationRowData;
+    use row_data::FolderRowData;
     mod imp {
         use super::*;
 
         #[derive(Debug)]
-        pub struct FolderModel(pub RefCell<Vec<ConversationRowData>>);
+        pub struct FolderListModel(pub RefCell<Vec<FolderRowData>>);
         // Basic declaration of our type for the GObject type system
 
         #[glib::object_subclass]
-        impl ObjectSubclass for FolderModel {
-            const NAME: &'static str = "FolderModel";
-            type Type = super::FolderModel;
+        impl ObjectSubclass for FolderListModel {
+            const NAME: &'static str = "FolderListModel";
+            type Type = super::FolderListModel;
             type ParentType = glib::Object;
             type Interfaces = (gio::ListModel,);
 
@@ -32,10 +32,10 @@ pub mod model {
                 Self(RefCell::new(Vec::new()))
             }
         }
-        impl ObjectImpl for FolderModel {}
-        impl ListModelImpl for FolderModel {
+        impl ObjectImpl for FolderListModel {}
+        impl ListModelImpl for FolderListModel {
             fn item_type(&self, _list_model: &Self::Type) -> glib::Type {
-                ConversationRowData::static_type()
+                FolderRowData::static_type()
             }
             fn n_items(&self, _list_model: &Self::Type) -> u32 {
                 self.0.borrow().len() as u32
@@ -47,16 +47,16 @@ pub mod model {
     }
     // Public part of the Model type.
     glib::wrapper! {
-        pub struct FolderModel(ObjectSubclass<imp::FolderModel>) @implements gio::ListModel;
+        pub struct FolderListModel(ObjectSubclass<imp::FolderListModel>) @implements gio::ListModel;
     }
     // Constructor for new instances. This simply calls glib::Object::new()
-    impl FolderModel {
+    impl FolderListModel {
         #[allow(clippy::new_without_default)]
-        pub fn new() -> FolderModel {
-            glib::Object::new(&[]).expect("Failed to create FolderModel")
+        pub fn new() -> FolderListModel {
+            glib::Object::new(&[]).expect("Failed to create FolderListModel")
         }
-        pub fn append(&self, obj: &ConversationRowData) {
-            let self_ = imp::FolderModel::from_instance(self);
+        pub fn append(&self, obj: &FolderRowData) {
+            let self_ = imp::FolderListModel::from_instance(self);
             let index = {
                 // Borrow the data only once and ensure the borrow guard is dropped
                 // before we emit the items_changed signal because the view
@@ -69,15 +69,15 @@ pub mod model {
             self.items_changed(index as u32, 0, 1);
         }
         pub fn remove(&self, index: u32) {
-            let self_ = imp::FolderModel::from_instance(self);
+            let self_ = imp::FolderListModel::from_instance(self);
             self_.0.borrow_mut().remove(index as usize);
             // Emits a signal that 1 item was removed, 0 added at the position index
             self.items_changed(index, 1, 0);
         }
     }
 }
 
-// This row data wrapper is needed because the FolderModel get_item_type method
+// This row data wrapper is needed because the FolderListModel get_item_type method
 // needs to have a GObject type to return to the bind_model method
 pub mod row_data {
     use super::*;
@@ -88,42 +88,42 @@ pub mod row_data {
 
         // The actual data structure that stores our values. This is not accessible
         // directly from the outside.
-        pub struct ConversationRowData {
-            pub conversation: Rc<RefCell<Option<models::Message>>>,
+        pub struct FolderRowData {
+            pub folder: Rc<RefCell<Option<models::Folder>>>,
         }
 
         // Basic declaration of our type for the GObject type system
         #[glib::object_subclass]
-        impl ObjectSubclass for ConversationRowData {
-            const NAME: &'static str = "ConversationRowData";
-            type Type = super::ConversationRowData;
+        impl ObjectSubclass for FolderRowData {
+            const NAME: &'static str = "FolderRowData";
+            type Type = super::FolderRowData;
             type ParentType = glib::Object;
             // Called once at the very beginning of instantiation of each instance and
             // creates the data structure that contains all our state
             fn new() -> Self {
                 Self {
-                    conversation: Default::default(),
+                    folder: Default::default(),
                 }
             }
         }
-        impl ObjectImpl for ConversationRowData {}
+        impl ObjectImpl for FolderRowData {}
     }
 
     // The public part
     glib::wrapper! {
-        pub struct ConversationRowData(ObjectSubclass<imp::ConversationRowData>);
+        pub struct FolderRowData(ObjectSubclass<imp::FolderRowData>);
     }
-    impl ConversationRowData {
-        pub fn new() -> ConversationRowData {
+    impl FolderRowData {
+        pub fn new() -> FolderRowData {
             glib::Object::new(&[]).expect("Failed to create row data")
         }
-        pub fn set_conversation(&self, conversation: models::Message) {
-            let self_ = imp::ConversationRowData::from_instance(self);
-            self_.conversation.replace(Some(conversation));
+        pub fn set_folder(&self, folder: models::Folder) {
+            let self_ = imp::FolderRowData::from_instance(self);
+            self_.folder.replace(Some(folder));
         }
-        pub fn get_conversation(&self) -> Rc<RefCell<Option<models::Message>>> {
-            let self_ = imp::ConversationRowData::from_instance(self);
-            self_.conversation.clone()
+        pub fn get_folder(&self) -> Rc<RefCell<Option<models::Folder>>> {
+            let self_ = imp::FolderRowData::from_instance(self);
+            self_.folder.clone()
         }
     }
 }

src/models/mod.rs

@@ -1,6 +1,7 @@
 pub mod conversation_messages_list;
 mod database;
 pub mod folder_conversations_list;
+pub mod folders_list;
 mod identity;
 
 pub use database::{BareIdentity, Folder, IdentityType, Message, MessageFlags, NewBareIdentity, NewFolder, NewMessage};

src/ui/stylesheet.css

@@ -1,5 +1,6 @@
 @define-color headerbar_background_color rgb(247,172,55);
 @define-color headerbar_color rgba(30,30,30,0.7);
+@define-color background_secondary_color rgba(238,238,238);
 
 headerbar {
     background: @headerbar_background_color;
@@ -28,7 +29,7 @@ headerbar button:active {
 
 .welcome_dialog .button { margin-top: 30px; }
 
-.conversation_viewer { background: #eee; }
+.conversation_viewer { background: @background_secondary_color; }
 
 .conversation_viewer .conversation_message_item { background: #fff; }
 
@@ -94,3 +95,7 @@ headerbar button:active {
 .folder_conversation_item.unseen:selected .subject, .folder_conversation_item.unseen:selected .unseen_dot {
     color: #fff;
 }
+
+.folders_sidebar { 
+    background-color: @background_secondary_color;
+}