1 files changed, 0 insertions, 271 deletions
diff --git a/src/View.zig b/src/View.zig
deleted file mode 100644
index 8ab32cc..0000000
--- a/src/View.zig
+++ /dev/null
@@ -1,271 +0,0 @@
-// This file is part of river, a dynamic tiling wayland compositor.
-//
-// Copyright 2020 Isaac Freund
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <https://www.gnu.org/licenses/>.
-
-const Self = @This();
-
-const build_options = @import("build_options");
-const std = @import("std");
-
-const c = @import("c.zig");
-
-const Box = @import("Box.zig");
-const Log = @import("log.zig").Log;
-const Output = @import("Output.zig");
-const Root = @import("Root.zig");
-const ViewStack = @import("view_stack.zig").ViewStack;
-const XdgToplevel = @import("XdgToplevel.zig");
-const XwaylandView = if (build_options.xwayland)
-    @import("XwaylandView.zig")
-else
-    @import("VoidView.zig");
-
-const Impl = union(enum) {
-    xdg_toplevel: XdgToplevel,
-    xwayland_view: XwaylandView,
-};
-
-/// The implementation of this view
-impl: Impl,
-
-/// The output this view is currently associated with
-output: *Output,
-
-/// This is non-null exactly when the view is mapped
-wlr_surface: ?*c.wlr_surface,
-
-/// If the view is floating or not
-floating: bool,
-
-/// True if the view is currentlt focused by at lease one seat
-focused: bool,
-
-/// The current output-relative coordinates and dimensions of the view
-current_box: Box,
-pending_box: ?Box,
-
-/// The dimensions the view would have taken if we didn't force it to tile
-natural_width: u32,
-natural_height: u32,
-
-current_tags: u32,
-pending_tags: ?u32,
-
-pending_serial: ?u32,
-
-// This is what we render while a transaction is in progress
-stashed_buffer: ?*c.wlr_buffer,
-
-pub fn init(
-    self: *Self,
-    output: *Output,
-    tags: u32,
-    surface: var,
-) void {
-    self.output = output;
-
-    self.wlr_surface = null;
-
-    self.focused = false;
-
-    self.current_box = Box{
-        .x = 0,
-        .y = 0,
-        .height = 0,
-        .width = 0,
-    };
-    self.pending_box = null;
-
-    self.current_tags = tags;
-    self.pending_tags = null;
-
-    self.pending_serial = null;
-
-    self.stashed_buffer = null;
-
-    if (@TypeOf(surface) == *c.wlr_xdg_surface) {
-        self.impl = .{ .xdg_toplevel = undefined };
-        self.impl.xdg_toplevel.init(self, surface);
-    } else if (build_options.xwayland and @TypeOf(surface) == *c.wlr_xwayland_surface) {
-        self.impl = .{ .xwayland_view = undefined };
-        self.impl.xwayland_view.init(self, surface);
-    } else unreachable;
-}
-
-pub fn deinit(self: Self) void {
-    if (self.stashed_buffer) |buffer| {
-        c.wlr_buffer_unref(buffer);
-    }
-}
-
-pub fn needsConfigure(self: Self) bool {
-    if (self.pending_box) |pending_box| {
-        return pending_box.width != self.current_box.width or
-            pending_box.height != self.current_box.height;
-    } else {
-        return false;
-    }
-}
-
-pub fn configure(self: Self) void {
-    if (self.pending_box) |pending_box| {
-        switch (self.impl) {
-            .xdg_toplevel => |xdg_toplevel| xdg_toplevel.configure(pending_box),
-            .xwayland_view => |xwayland_view| xwayland_view.configure(pending_box),
-        }
-    } else {
-        Log.Error.log("Configure called on a View with no pending box", .{});
-    }
-}
-
-pub fn sendFrameDone(self: Self) void {
-    var now: c.timespec = undefined;
-    _ = c.clock_gettime(c.CLOCK_MONOTONIC, &now);
-    c.wlr_surface_send_frame_done(self.wlr_surface.?, &now);
-}
-
-pub fn dropStashedBuffer(self: *Self) void {
-    // TODO: log debug error
-    if (self.stashed_buffer) |buffer| {
-        c.wlr_buffer_unref(buffer);
-        self.stashed_buffer = null;
-    }
-}
-
-pub fn stashBuffer(self: *Self) void {
-    // TODO: log debug error if there is already a saved buffer
-    if (self.wlr_surface) |wlr_surface| {
-        if (c.wlr_surface_has_buffer(wlr_surface)) {
-            _ = c.wlr_buffer_ref(wlr_surface.buffer);
-            self.stashed_buffer = wlr_surface.buffer;
-        }
-    }
-}
-
-/// Set the focued bool and the active state of the view if it is a toplevel
-pub fn setFocused(self: *Self, focused: bool) void {
-    self.focused = focused;
-    switch (self.impl) {
-        .xdg_toplevel => |xdg_toplevel| xdg_toplevel.setActivated(focused),
-        .xwayland_view => |xwayland_view| xwayland_view.setActivated(focused),
-    }
-}
-
-/// If true is passsed, make the view float. If false, return it to the tiled
-/// layout.
-pub fn setFloating(self: *Self, float: bool) void {
-    if (float and !self.floating) {
-        self.floating = true;
-        self.pending_box = Box{
-            .x = std.math.max(0, @divTrunc(@intCast(i32, self.output.usable_box.width) -
-                @intCast(i32, self.natural_width), 2)),
-            .y = std.math.max(0, @divTrunc(@intCast(i32, self.output.usable_box.height) -
-                @intCast(i32, self.natural_height), 2)),
-            .width = self.natural_width,
-            .height = self.natural_height,
-        };
-    } else if (!float and self.floating) {
-        self.floating = false;
-    }
-}
-
-/// Move a view from one output to another, sending the required enter/leave
-/// events.
-pub fn sendToOutput(self: *Self, destination_output: *Output) void {
-    const node = @fieldParentPtr(ViewStack(Self).Node, "view", self);
-
-    self.output.views.remove(node);
-    destination_output.views.push(node);
-
-    c.wlr_surface_send_leave(self.wlr_surface, self.output.wlr_output);
-    c.wlr_surface_send_enter(self.wlr_surface, destination_output.wlr_output);
-
-    self.output = destination_output;
-}
-
-pub fn close(self: Self) void {
-    switch (self.impl) {
-        .xdg_toplevel => |xdg_toplevel| xdg_toplevel.close(),
-        .xwayland_view => |xwayland_view| xwayland_view.close(),
-    }
-}
-
-pub fn forEachSurface(
-    self: Self,
-    iterator: c.wlr_surface_iterator_func_t,
-    user_data: ?*c_void,
-) void {
-    switch (self.impl) {
-        .xdg_toplevel => |xdg_toplevel| xdg_toplevel.forEachSurface(iterator, user_data),
-        .xwayland_view => |xwayland_view| xwayland_view.forEachSurface(iterator, user_data),
-    }
-}
-
-/// Return the surface at output coordinates ox, oy and set sx, sy to the
-/// corresponding surface-relative coordinates, if there is a surface.
-pub fn surfaceAt(self: Self, ox: f64, oy: f64, sx: *f64, sy: *f64) ?*c.wlr_surface {
-    return switch (self.impl) {
-        .xdg_toplevel => |xdg_toplevel| xdg_toplevel.surfaceAt(ox, oy, sx, sy),
-        .xwayland_view => |xwayland_view| xwayland_view.surfaceAt(ox, oy, sx, sy),
-    };
-}
-
-/// Called by the impl when the surface is ready to be displayed
-pub fn map(self: *Self) void {
-    const root = self.output.root;
-
-    // Add the view to the stack of its output
-    const node = @fieldParentPtr(ViewStack(Self).Node, "view", self);
-    self.output.views.push(node);
-
-    // Focus the newly mapped view. Note: if a seat is focusing a different output
-    // it will continue to do so.
-    var it = root.server.input_manager.seats.first;
-    while (it) |seat_node| : (it = seat_node.next) {
-        seat_node.data.focus(self);
-    }
-
-    c.wlr_surface_send_enter(self.wlr_surface.?, self.output.wlr_output);
-
-    root.arrange();
-}
-
-/// Called by the impl when the surface will no longer be displayed
-pub fn unmap(self: *Self) void {
-    const root = self.output.root;
-
-    self.wlr_surface = null;
-
-    // Inform all seats that the view has been unmapped so they can handle focus
-    var it = root.server.input_manager.seats.first;
-    while (it) |node| : (it = node.next) {
-        const seat = &node.data;
-        seat.handleViewUnmap(self);
-    }
-
-    // Remove the view from its output's stack
-    const node = @fieldParentPtr(ViewStack(Self).Node, "view", self);
-    self.output.views.remove(node);
-
-    root.arrange();
-}
-
-/// Destory the view and free the ViewStack node holding it.
-pub fn destroy(self: *const Self) void {
-    self.deinit();
-    const node = @fieldParentPtr(ViewStack(Self).Node, "view", self);
-    self.output.root.server.allocator.destroy(node);
-}