"No accounts active, add?" stack in main view

6 files changed, 129 insertions, 221 deletions

diff --git a/libdino/src/service/stream_interactor.vala b/libdino/src/service/stream_interactor.vala
index c085401a..f42eb41b 100644
--- a/libdino/src/service/stream_interactor.vala
+++ b/libdino/src/service/stream_interactor.vala
@@ -8,6 +8,7 @@ namespace Dino {
 public class StreamInteractor {
 
     public signal void account_added(Account account);
+    public signal void account_removed(Account account);
     public signal void stream_negotiated(Account account);
 
     public ModuleManager module_manager;
@@ -29,6 +30,7 @@ public class StreamInteractor {
 
     public void disconnect(Account account) {
         connection_manager.disconnect(account);
+        account_removed(account);
     }
 
     public ArrayList<Account> get_accounts() {
diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 79f4d205..db3e05cd 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -46,7 +46,7 @@ set(RESOURCE_LIST
     occupant_list.ui
     occupant_list_item.ui
     settings_dialog.ui
-    unified_window.ui
+    unified_window_placeholder.ui
 )
 
 compile_gresources(
diff --git a/main/data/unified_window.ui b/main/data/unified_window.ui
deleted file mode 100644
index 5ae01493..00000000
--- a/main/data/unified_window.ui
+++ /dev/null
@@ -1,177 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-    <template class="DinoUiWindow">
-        <property name="default-width">1200</property>
-        <property name="default-height">700</property>
-        <child type="titlebar">
-            <object class="GtkPaned">
-                <property name="position" bind-source="main_paned" bind-property="position" bind-flags="bidirectional|sync-create"/>
-                <property name="visible">True</property>
-                <style>
-                    <class name="header_bar"/>
-                </style>
-                <child>
-                    <object class="GtkHeaderBar" id="left_toolbar">
-                        <property name="hexpand">False</property>
-                        <property name="visible">True</property>
-                        <style>
-                            <class name="left_toolbar"/>
-                        </style>
-                        <child>
-                            <object class="GtkMenuButton" id="add_button">
-                                <property name="visible">True</property>
-                                <style>
-                                    <class name="image-button"/>
-                                </style>
-                                <child>
-                                    <object class="GtkImage">
-                                        <property name="visible">True</property>
-                                        <property name="icon-name">list-add-symbolic</property>
-                                        <property name="icon-size">1</property>
-                                    </object>
-                                </child>
-                            </object>
-                        </child>
-                    </object>
-                    <packing>
-                        <property name="resize">False</property>
-                        <property name="shrink">False</property>
-                    </packing>
-                </child>
-                <child>
-                    <object class="GtkHeaderBar" id="right_toolbar">
-                        <property name="title"></property>
-                        <property name="hexpand">True</property>
-                        <property name="show_close_button">True</property>
-                        <property name="visible">True</property>
-                        <style>
-                            <class name="right_toolbar"/>
-                        </style>
-                        <child>
-                            <object class="GtkMenuButton" id="menu_button">
-                                <property name="visible">True</property>
-                                <style>
-                                    <class name="image-button"/>
-                                </style>
-                                <child>
-                                    <object class="GtkImage">
-                                        <property name="visible">True</property>
-                                        <property name="icon-name">open-menu-symbolic</property>
-                                        <property name="icon-size">1</property>
-                                    </object>
-                                </child>
-                            </object>
-                            <packing>
-                                <property name="pack_type">end</property>
-                            </packing>
-                        </child>
-                        <child>
-                            <object class="GtkMenuButton"  id="encryption_button">
-                                <property name="visible">True</property>
-                                <style>
-                                    <class name="image-button"/>
-                                </style>
-                                <child>
-                                    <object class="GtkImage">
-                                        <property name="visible">True</property>
-                                        <property name="icon-size">1</property>
-                                    </object>
-                                </child>
-                            </object>
-                            <packing>
-                                <property name="pack_type">end</property>
-                            </packing>
-                        </child>
-                        <child>
-                            <object class="GtkMenuButton"  id="groupchat_button">
-                                <property name="visible">True</property>
-                                <style>
-                                    <class name="image-button"/>
-                                </style>
-                                <child>
-                                    <object class="GtkImage">
-                                        <property name="visible">True</property>
-                                        <property name="icon-name">system-users-symbolic</property>
-                                        <property name="icon-size">1</property>
-                                    </object>
-                                </child>
-                            </object>
-                            <packing>
-                                <property name="pack_type">end</property>
-                            </packing>
-                        </child>
-                    </object>
-                    <packing>
-                        <property name="resize">True</property>
-                        <property name="shrink">False</property>
-                    </packing>
-                </child>
-            </object>
-        </child>
-        <child>
-            <object class="GtkPaned" id="main_paned">
-                <property name="orientation">horizontal</property>
-                <property name="visible">True</property>
-                <child>
-                    <object class="DinoUiRosterWrapper" id="roster_wrapper">
-                        <style>
-                            <class name="roster_wrapper"/>
-                        </style>
-                    </object>
-                    <packing>
-                        <property name="resize">False</property>
-                        <property name="shrink">False</property>
-                    </packing>
-                </child>
-                <child>
-                    <object class="GtkFrame">
-                        <property name="shadow-type">GTK_SHADOW_NONE</property>
-                        <property name="visible">True</property>
-                        <style>
-                            <class name="some_frame"/>
-                        </style>
-                        <child>
-                            <object class="GtkGrid">
-                                <property name="orientation">vertical</property>
-                                <property name="expand">True</property>
-                                <property name="visible">True</property>
-                                <style>
-                                    <class name="conversation_grid"/>
-                                </style>
-                                <child>
-                                    <object class="GtkScrolledWindow" id="conversation_frame_scrolled">
-                                        <property name="visible">True</property>
-                                        <style>
-                                            <class name="scrolled_window"/>
-                                        </style>
-                                        <child>
-                                            <object class="DinoUiConversationFrame" id="conversation_frame">
-                                                <property name="shadow-type">GTK_SHADOW_NONE</property>
-                                                <property name="expand">True</property>
-                                                <property name="visible">True</property>
-                                                <style>
-                                                    <class name="conversation_frame"/>
-                                                </style>
-                                            </object>
-                                        </child>
-                                    </object>
-                                </child>
-                                <child>
-                                    <object class="GtkSeparator" />
-                                </child>
-                                <child>
-                                    <object class="DinoUiChatInput" id="chat_input">
-                                    </object>
-                                </child>
-                            </object>
-                        </child>
-                    </object>
-                    <packing>
-                        <property name="resize">True</property>
-                        <property name="shrink">False</property>
-                    </packing>
-                </child>
-            </object>
-        </child>
-    </template>
-</interface>
diff --git a/main/data/unified_window_placeholder.ui b/main/data/unified_window_placeholder.ui
new file mode 100644
index 00000000..b22d6a11
--- /dev/null
+++ b/main/data/unified_window_placeholder.ui
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+    <template class="DinoUiUnifiedWindowPlaceholder">
+        <property name="valign">center</property>
+        <property name="visible">True</property>
+        <child>
+            <object class="GtkBox">
+                <property name="orientation">vertical</property>
+                <property name="spacing">10</property>
+                <property name="valign">center</property>
+                <property name="halign">center</property>
+                <property name="hexpand">True</property>
+                <property name="visible">True</property>
+                <child>
+                    <object class="GtkImage">
+                        <property name="icon-name">dino-symbolic</property>
+                        <property name="pixel-size">144</property>
+                        <property name="margin">30</property>
+                        <property name="visible">True</property>
+                        <style>
+                            <class name="dim-label"/>
+                        </style>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkLabel">
+                        <property name="label">No accounts active</property>
+                        <property name="xalign">0.5</property>
+                        <property name="yalign">0.5</property>
+                        <property name="visible">True</property>
+                        <style>
+                            <class name="dim-label"/>
+                        </style>
+                    </object>
+                </child>
+                <child>
+                    <object class="GtkButton" id="no_accounts_add">
+                        <property name="label">Manage accounts</property>
+                        <property name="halign">center</property>
+                        <property name="visible">True</property>
+                        <style>
+                            <class name="text-button"/>
+                            <class name="suggested-action"/>
+                        </style>
+                    </object>
+                </child>
+            </object>
+        </child>
+    </template>
+</interface>
\ No newline at end of file
diff --git a/main/src/ui/application.vala b/main/src/ui/application.vala
index 66fc0fd0..e6f01822 100644
--- a/main/src/ui/application.vala
+++ b/main/src/ui/application.vala
@@ -5,11 +5,7 @@ using Dino.Ui;
 
 public class Dino.Ui.Application : Dino.Application {
     private Notifications notifications;
-    private UnifiedWindow? window;
-    private ConversationSelector.View? filterable_conversation_list;
-    private ConversationSelector.List? conversation_list;
-    private ConversationSummary.View? conversation_frame;
-    private ChatInput? chat_input;
+    private UnifiedWindow window;
 
     public Application() throws Error {
         Notify.init("dino");
@@ -21,20 +17,11 @@ public class Dino.Ui.Application : Dino.Application {
 
     public override void activate() {
         create_set_app_menu();
-        create_window();
+        window = new UnifiedWindow(this, stream_interaction);
         window.show_all();
         restore();
     }
 
-    private void create_window() {
-        window = new UnifiedWindow(this, stream_interaction);
-
-        filterable_conversation_list = window.filterable_conversation_list;
-        conversation_list = window.filterable_conversation_list.conversation_list;
-        conversation_frame = window.conversation_frame;
-        chat_input = window.chat_input;
-    }
-
     private void show_accounts_window() {
         ManageAccounts.Dialog dialog = new ManageAccounts.Dialog(stream_interaction, db);
         dialog.set_transient_for(window);
diff --git a/main/src/ui/unified_window.vala b/main/src/ui/unified_window.vala
index 0f33450d..27240a58 100644
--- a/main/src/ui/unified_window.vala
+++ b/main/src/ui/unified_window.vala
@@ -1,3 +1,4 @@
+using Gee;
 using Gtk;
 
 using Dino.Entities;
@@ -5,55 +6,95 @@ using Dino.Entities;
 namespace Dino.Ui {
 
 public class UnifiedWindow : Window {
-    public ChatInput chat_input;
-    public ConversationListTitlebar conversation_list_titlebar;
-    public ConversationSelector.View filterable_conversation_list;
-    public ConversationSummary.View conversation_frame;
-    public ConversationTitlebar conversation_titlebar;
-    public Paned paned;
+
+    private UnifiedWindowPlaceholder main_placeholder = new UnifiedWindowPlaceholder();
+    private ChatInput chat_input;
+    private ConversationListTitlebar conversation_list_titlebar;
+    private ConversationSelector.View filterable_conversation_list;
+    private ConversationSummary.View conversation_frame;
+    private ConversationTitlebar conversation_titlebar;
+    private Paned headerbar_paned = new Paned(Orientation.HORIZONTAL);
+    private Paned paned = new Paned(Orientation.HORIZONTAL);
+    private Stack headerbar_stack = new Stack();
+    private Stack stack = new Stack();
 
     private StreamInteractor stream_interactor;
     private Conversation? conversation;
 
     public UnifiedWindow(Application application, StreamInteractor stream_interactor) {
-        Object(application : application);
+        Object(application : application, default_width : 1200, default_height : 700);
         this.stream_interactor = stream_interactor;
+
+        setup_headerbar();
+        setup_unified();
+        setup_stacks();
+
+        conversation_list_titlebar.search_button.bind_property("active", filterable_conversation_list.search_bar, "search-mode-enabled",
+                BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+        paned.bind_property("position", headerbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
+
         focus_in_event.connect(on_focus_in_event);
         focus_out_event.connect(on_focus_out_event);
 
-        default_width = 1200;
-        default_height = 700;
+        stream_interactor.account_added.connect((account) => { check_stack(true); });
+        stream_interactor.account_removed.connect((account) => { check_stack(); });
+        main_placeholder.no_accounts_add.clicked.connect(() => { get_application().activate_action("accounts", null); });
+        filterable_conversation_list.conversation_list.conversation_selected.connect(on_conversation_selected);
+        conversation_list_titlebar.conversation_opened.connect(on_conversation_selected);
+
+        check_stack();
+    }
 
+    private void setup_unified() {
         chat_input = new ChatInput(stream_interactor);
         conversation_frame = new ConversationSummary.View(stream_interactor);
-        conversation_titlebar = new ConversationTitlebar(stream_interactor);
-        paned = new Paned(Orientation.HORIZONTAL);
-        paned.set_position(300);
         filterable_conversation_list = new ConversationSelector.View(stream_interactor);
-        conversation_list_titlebar = new ConversationListTitlebar(this, stream_interactor);
-        conversation_list_titlebar.search_button.bind_property("active", filterable_conversation_list.search_bar, "search-mode-enabled",
-            BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
-        Grid grid = new Grid();
-        grid.orientation = Orientation.VERTICAL;
-        Paned toolbar_paned = new Paned(Orientation.HORIZONTAL);
-
-        add(paned);
-        paned.add1(filterable_conversation_list);
-        paned.add2(grid);
 
+        Grid grid = new Grid() { orientation=Orientation.VERTICAL };
         grid.add(conversation_frame);
         grid.add(new Separator(Orientation.HORIZONTAL));
         grid.add(chat_input);
 
+        paned.set_position(300);
+        paned.add1(filterable_conversation_list);
+        paned.add2(grid);
+
         conversation_frame.show_all();
+    }
 
-        toolbar_paned.add1(conversation_list_titlebar);
-        toolbar_paned.add2(conversation_titlebar);
-        paned.bind_property("position", toolbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
-        set_titlebar(toolbar_paned);
+    private void setup_headerbar() {
+        conversation_titlebar = new ConversationTitlebar(stream_interactor);
+        conversation_list_titlebar = new ConversationListTitlebar(this, stream_interactor);
+        headerbar_paned.add1(conversation_list_titlebar);
+        headerbar_paned.add2(conversation_titlebar);
+    }
 
-        filterable_conversation_list.conversation_list.conversation_selected.connect(on_conversation_selected);
-        conversation_list_titlebar.conversation_opened.connect(on_conversation_selected);
+    private void setup_stacks() {
+        stack.add_named(paned, "main");
+        stack.add_named(main_placeholder, "placeholder");
+        add(stack);
+
+        headerbar_stack.add_named(headerbar_paned, "main");
+        headerbar_stack.add_named(new HeaderBar() { title="Dino", show_close_button=true, visible=true}, "placeholder");
+        set_titlebar(headerbar_stack);
+    }
+
+    private void check_stack(bool know_exists = false) {
+        ArrayList<Account> accounts = stream_interactor.get_accounts();
+        bool exists_active = know_exists;
+        foreach (Account account in accounts) {
+            if (account.enabled) {
+                exists_active = true;
+                break;
+            }
+        }
+        if (exists_active) {
+            stack.set_visible_child_name("main");
+            headerbar_stack.set_visible_child_name("main");
+        } else {
+            stack.set_visible_child_name("placeholder");
+            headerbar_stack.set_visible_child_name("placeholder");
+        }
     }
 
     private void on_conversation_selected(Conversation conversation) {
@@ -78,4 +119,9 @@ public class UnifiedWindow : Window {
     }
 }
 
+[GtkTemplate (ui = "/org/dino-im/unified_window_placeholder.ui")]
+public class UnifiedWindowPlaceholder : Box {
+    [GtkChild] public Button no_accounts_add;
+}
+
 }
\ No newline at end of file