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implement custom header-bar

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This commit is contained in:
Ilia Bozhinov 2019-08-19 11:49:56 +03:00
parent 0945dd42e2
commit aa9e6e11fc
3 changed files with 82 additions and 11 deletions
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8
src/main.cpp
View File

@ -16,7 +16,7 @@ namespace wf
{
namespace osk
{
int spacing = 8;
int spacing = OSK_SPACING;
int default_width = 800;
int default_height = 400;
std::string anchor;
@ -112,12 +112,8 @@ namespace wf
void Keyboard::set_layout(KeyboardLayout *new_layout)
{
if (this->current_layout)
this->window->remove();
this->current_layout = new_layout;
this->window->add(new_layout->box);
this->window->show_all();
window->set_widget(new_layout->box);
}
Keyboard::Keyboard()

66
src/wayland-window.cpp
View File

@ -1,9 +1,17 @@
#include "wayland-window.hpp"
#include <iostream>
#include <algorithm>
#include <gtkmm/icontheme.h>
#include <gtkmm/main.h>
#include <gdk/gdkwayland.h>
#include <wayland-client.h>
#include <gtk-layer-shell.h>
#include <gtkmm/headerbar.h>
#include <gdkmm/display.h>
#include <gdkmm/seat.h>
static constexpr int HEADERBAR_SIZE = 60;
namespace wf
{
@ -95,7 +103,8 @@ namespace wf
void WaylandWindow::init(int width, int height, std::string anchor)
{
gtk_layer_init_for_window(this->gobj());
gtk_layer_set_layer(this->gobj(), GTK_LAYER_SHELL_LAYER_TOP);
gtk_layer_set_layer(this->gobj(), GTK_LAYER_SHELL_LAYER_OVERLAY);
gtk_layer_set_namespace(this->gobj(), "keyboard");
auto layer_anchor = check_anchor(anchor);
if (layer_anchor > -1)
{
@ -118,8 +127,59 @@ namespace wf
WaylandWindow::WaylandWindow(int width, int height, std::string anchor)
: Gtk::Window()
{
/* Trick: first show the window, get frame size, then subtract it again */
this->set_type_hint(Gdk::WINDOW_TYPE_HINT_DOCK);
// setup close button
close_button.get_style_context()->add_class("image-button");
close_button.set_image_from_icon_name("window-close-symbolic",
Gtk::ICON_SIZE_LARGE_TOOLBAR);
close_button.signal_clicked().connect_notify([=] () {
this->get_application()->quit();
});
// setup move gesture
headerbar_drag = Gtk::GestureDrag::create(drag_box);
headerbar_drag->signal_drag_begin().connect_notify([=] (double, double) {
if (this->wf_surface)
{
zwf_surface_v2_interactive_move(this->wf_surface);
/* Taken from GDK's Wayland impl of begin_move_drag() */
Gdk::Display::get_default()->get_default_seat()->ungrab();
headerbar_drag->reset();
}
});
Gtk::HeaderBar bar;
headerbar_box.override_background_color(bar.get_style_context()->get_background_color());
// setup headerbar layout
headerbar_box.set_size_request(-1, HEADERBAR_SIZE);
close_button.set_size_request(HEADERBAR_SIZE * 0.8, HEADERBAR_SIZE * 0.8);
close_button.set_margin_bottom(OSK_SPACING);
close_button.set_margin_top(OSK_SPACING);
close_button.set_margin_left(OSK_SPACING);
close_button.set_margin_right(OSK_SPACING);
headerbar_box.pack_end(close_button, false, false);
headerbar_box.pack_start(drag_box, true, true);
layout_box.pack_start(headerbar_box);
layout_box.set_spacing(OSK_SPACING);
this->add(layout_box);
// setup gtk layer shell
init(width, height, anchor);
}
void WaylandWindow::set_widget(Gtk::Widget& w)
{
if (current_widget)
this->layout_box.remove(*current_widget);
this->layout_box.pack_end(w);
current_widget = &w;
w.set_margin_bottom(OSK_SPACING);
w.set_margin_left(OSK_SPACING);
w.set_margin_right(OSK_SPACING);
this->show_all();
}
}

17
src/wayland-window.hpp
View File

@ -1,9 +1,16 @@
#pragma once
#include <gtkmm/hvbox.h>
#include <gtkmm/button.h>
#include <gtkmm/window.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/gesturedrag.h>
#include <gtkmm/headerbar.h>
#include <wayfire-shell-unstable-v2-client-protocol.h>
#include <virtual-keyboard-unstable-v1-client-protocol.h>
#define OSK_SPACING 8
namespace wf
{
class WaylandDisplay
@ -19,12 +26,20 @@ namespace wf
class WaylandWindow : public Gtk::Window
{
zwf_surface_v2 *wf_surface;
zwf_surface_v2 *wf_surface = nullptr;
Gtk::Widget* current_widget = nullptr;
Glib::RefPtr<Gtk::GestureDrag> headerbar_drag;
Gtk::EventBox drag_box;
Gtk::Button close_button;
Gtk::HBox headerbar_box;
Gtk::VBox layout_box;
int32_t check_anchor(std::string anchor);
void init(int width, int height, std::string anchor);
public:
WaylandWindow(int width, int height, std::string anchor);
void set_widget(Gtk::Widget& w);
};
}