1 files changed, 110 insertions, 54 deletions

diff --git a/src/command.zig b/src/command.zig
index b5c237a..28023ce 100644
--- a/src/command.zig
+++ b/src/command.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const c = @import("c.zig");
 
 const Log = @import("log.zig").Log;
-const Server = @import("server.zig").Server;
+const Seat = @import("seat.zig").Seat;
 const View = @import("view.zig").View;
 const ViewStack = @import("view_stack.zig").ViewStack;
 
@@ -14,107 +14,162 @@ pub const Arg = union {
     none: void,
 };
 
-pub const Command = fn (server: *Server, arg: Arg) void;
+pub const Command = fn (seat: *Seat, arg: Arg) void;
 
 /// Exit the compositor, terminating the wayland session.
-pub fn exitCompositor(server: *Server, arg: Arg) void {
-    c.wl_display_terminate(server.wl_display);
+pub fn exitCompositor(seat: *Seat, arg: Arg) void {
+    c.wl_display_terminate(seat.input_manager.server.wl_display);
 }
 
-/// Shift focus to the next visible view, wrapping if needed.
-pub fn focusNextView(server: *Server, arg: Arg) void {
-    server.root.focusNextView();
+/// Focus the next visible view in the stack, wrapping if needed. Does
+/// nothing if there is only one view in the stack.
+pub fn focusNextView(seat: *Seat, arg: Arg) void {
+    // FIXME: this need to be rewritten the next commit adding a focus stack
+    //const output = self.focusedOutput();
+    //if (self.focused_view) |current_focus| {
+    //    // If there is a currently focused view, focus the next visible view in the stack.
+    //    const current_node = @fieldParentPtr(ViewStack(View).Node, "view", current_focus);
+    //    var it = ViewStack(View).iterator(current_node, output.current_focused_tags);
+    //    // Skip past the current node
+    //    _ = it.next();
+    //    // Focus the next visible node if there is one
+    //    if (it.next()) |node| {
+    //        node.view.focus(node.view.wlr_xdg_surface.surface);
+    //        return;
+    //    }
+    //}
+
+    //// There is either no currently focused view or the last visible view in the
+    //// stack is focused and we need to wrap.
+    //var it = ViewStack(View).iterator(output.views.first, output.current_focused_tags);
+    //if (it.next()) |node| {
+    //    node.view.focus(node.view.wlr_xdg_surface.surface);
+    //} else {
+    //    // Otherwise clear the focus since there are no visible views
+    //    self.clearFocus();
+    //}
 }
 
-/// Shift focus to the previous visible view, wrapping if needed.
-pub fn focusPrevView(server: *Server, arg: Arg) void {
-    server.root.focusPrevView();
+/// Focus the previous view in the stack, wrapping if needed. Does nothing
+/// if there is only one view in the stack.
+pub fn focusPrevView(seat: *Seat, arg: Arg) void {
+    // FIXME: this need to be rewritten the next commit adding a focus stack
+    //const output = self.focusedOutput();
+    //if (self.focused_view) |current_focus| {
+    //    // If there is a currently focused view, focus the previous visible view in the stack.
+    //    const current_node = @fieldParentPtr(ViewStack(View).Node, "view", current_focus);
+    //    var it = ViewStack(View).reverseIterator(current_node, output.current_focused_tags);
+    //    // Skip past the current node
+    //    _ = it.next();
+    //    // Focus the previous visible node if there is one
+    //    if (it.next()) |node| {
+    //        node.view.focus(node.view.wlr_xdg_surface.surface);
+    //        return;
+    //    }
+    //}
+
+    //// There is either no currently focused view or the first visible view in the
+    //// stack is focused and we need to wrap.
+    //var it = ViewStack(View).reverseIterator(output.views.last, output.current_focused_tags);
+    //if (it.next()) |node| {
+    //    node.view.focus(node.view.wlr_xdg_surface.surface);
+    //} else {
+    //    // Otherwise clear the focus since there are no visible views
+    //    self.clearFocus();
+    //}
 }
 
 /// Modify the number of master views
-pub fn modifyMasterCount(server: *Server, arg: Arg) void {
+pub fn modifyMasterCount(seat: *Seat, arg: Arg) void {
     const delta = arg.int;
-    const output = server.root.focusedOutput();
+    const root = &seat.input_manager.server.root;
+    const output = root.focusedOutput();
     output.master_count = @intCast(
         u32,
         std.math.max(0, @intCast(i32, output.master_count) + delta),
     );
-    server.root.arrange();
+    root.arrange();
 }
 
 /// Modify the percent of the width of the screen that the master views occupy.
-pub fn modifyMasterFactor(server: *Server, arg: Arg) void {
+pub fn modifyMasterFactor(seat: *Seat, arg: Arg) void {
     const delta = arg.float;
-    const output = server.root.focusedOutput();
+    const root = &seat.input_manager.server.root;
+    const output = root.focusedOutput();
     const new_master_factor = std.math.min(
         std.math.max(output.master_factor + delta, 0.05),
         0.95,
     );
     if (new_master_factor != output.master_factor) {
         output.master_factor = new_master_factor;
-        server.root.arrange();
+        root.arrange();
     }
 }
 
 /// Bump the focused view to the top of the stack.
 /// TODO: if the top of the stack is focused, bump the next visible view.
-pub fn zoom(server: *Server, arg: Arg) void {
-    if (server.root.focused_view) |current_focus| {
-        const output = server.root.focusedOutput();
-        const node = @fieldParentPtr(ViewStack(View).Node, "view", current_focus);
-        if (node != output.views.first) {
-            output.views.remove(node);
-            output.views.push(node);
-            server.root.arrange();
-        }
-    }
+pub fn zoom(seat: *Seat, arg: Arg) void {
+    // FIXME rewrite after next commit adding focus stack
+    //if (server.root.focused_view) |current_focus| {
+    //    const output = server.root.focusedOutput();
+    //    const node = @fieldParentPtr(ViewStack(View).Node, "view", current_focus);
+    //    if (node != output.views.first) {
+    //        output.views.remove(node);
+    //        output.views.push(node);
+    //        server.root.arrange();
+    //    }
+    //}
 }
 
 /// Switch focus to the passed tags.
-pub fn focusTags(server: *Server, arg: Arg) void {
+pub fn focusTags(seat: *Seat, arg: Arg) void {
     const tags = arg.uint;
-    const output = server.root.focusedOutput();
+    const root = &seat.input_manager.server.root;
+    const output = root.focusedOutput();
     output.pending_focused_tags = tags;
-    server.root.arrange();
+    root.arrange();
 }
 
 /// Toggle focus of the passsed tags.
-pub fn toggleTags(server: *Server, arg: Arg) void {
+pub fn toggleTags(seat: *Seat, arg: Arg) void {
     const tags = arg.uint;
-    const output = server.root.focusedOutput();
+    const root = &seat.input_manager.server.root;
+    const output = root.focusedOutput();
     const new_focused_tags = output.current_focused_tags ^ tags;
     if (new_focused_tags != 0) {
         output.pending_focused_tags = new_focused_tags;
-        server.root.arrange();
+        root.arrange();
     }
 }
 
 /// Set the tags of the focused view.
-pub fn setFocusedViewTags(server: *Server, arg: Arg) void {
-    const tags = arg.uint;
-    if (server.root.focused_view) |view| {
-        if (view.current_tags != tags) {
-            view.pending_tags = tags;
-            server.root.arrange();
-        }
-    }
+pub fn setFocusedViewTags(seat: *Seat, arg: Arg) void {
+    // FIXME
+    //const tags = arg.uint;
+    //if (server.root.focused_view) |view| {
+    //    if (view.current_tags != tags) {
+    //        view.pending_tags = tags;
+    //        server.root.arrange();
+    //    }
+    //}
 }
 
 /// Toggle the passed tags of the focused view
-pub fn toggleFocusedViewTags(server: *Server, arg: Arg) void {
-    const tags = arg.uint;
-    if (server.root.focused_view) |view| {
-        const new_tags = view.current_tags ^ tags;
-        if (new_tags != 0) {
-            view.pending_tags = new_tags;
-            server.root.arrange();
-        }
-    }
+pub fn toggleFocusedViewTags(seat: *Seat, arg: Arg) void {
+    // FIXME: rewrite afet next commit adding focus stack
+    //const tags = arg.uint;
+    //if (server.root.focused_view) |view| {
+    //    const new_tags = view.current_tags ^ tags;
+    //    if (new_tags != 0) {
+    //        view.pending_tags = new_tags;
+    //        server.root.arrange();
+    //    }
+    //}
 }
 
 /// Spawn a program.
 /// TODO: make this take a program as a paramter and spawn that
-pub fn spawn(server: *Server, arg: Arg) void {
+pub fn spawn(seat: *Seat, arg: Arg) void {
     const cmd = arg.str;
 
     const argv = [_][]const u8{ "/bin/sh", "-c", cmd };
@@ -129,8 +184,9 @@ pub fn spawn(server: *Server, arg: Arg) void {
 }
 
 /// Close the focused view, if any.
-pub fn close(server: *Server, arg: Arg) void {
-    if (server.root.focused_view) |view| {
-        view.close();
-    }
+pub fn close(seat: *Seat, arg: Arg) void {
+    // FIXME: see above
+    //if (server.root.focused_view) |view| {
+    //    view.close();
+    //}
 }