added a buggy status bar forgive me

This commit is contained in:
vaxerski 2021-11-21 11:25:26 +01:00
parent 292a13ba04
commit c5935ca560
9 changed files with 309 additions and 5 deletions

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@ -5,11 +5,14 @@ project(Hypr
)
add_compile_options(-std=c++17)
find_package(Threads REQUIRED)
file(GLOB_RECURSE SRCFILES "src/*.cpp")
add_executable(Hypr ${SRCFILES})
target_link_libraries(Hypr rt)
set(CPACK_PROJECT_NAME ${PROJECT_NAME})
set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
include(CPack)
@ -21,4 +24,5 @@ target_link_libraries(Hypr
xcb-keysyms
xcb-randr
xcb-xinerama
${CMAKE_THREAD_LIBS_INIT}
)

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@ -11,7 +11,7 @@ Hypr is a Linux tiling window manager for Xorg. It's written in XCB with modern
## Roadmap (not in order)
- [ ] Multi-monitor support
- [ ] Status bar
- [x] Status bar ~ UNFINISHED, someone help please
- [ ] Floating windows support
- [ ] Config system
- [x] Workspaces

133
src/bar/Bar.cpp Normal file
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@ -0,0 +1,133 @@
#include "Bar.hpp"
#include <codecvt>
#include <locale>
#include "../windowManager.hpp"
void CStatusBar::setup(Vector2D origin, Vector2D size) {
m_vecPosition = origin;
m_vecSize = size;
// Create a pixmap for writing to.
m_iPixmap = xcb_generate_id(g_pWindowManager->DisplayConnection);
xcb_create_pixmap(g_pWindowManager->DisplayConnection, g_pWindowManager->Depth, m_iPixmap, m_iWindowID, m_vecSize.x, m_vecSize.y);
// setup contexts.. ugh.
uint32_t values[4];
auto contextBG = &m_mContexts["BG"];
contextBG->GContext = xcb_generate_id(g_pWindowManager->DisplayConnection);
values[0] = 0x111111;
values[1] = 0x111111;
xcb_create_gc(g_pWindowManager->DisplayConnection, contextBG->GContext, m_iPixmap, XCB_GC_BACKGROUND | XCB_GC_FOREGROUND, values);
//
//
auto contextBASETEXT = &m_mContexts["BASETEXT"];
contextBASETEXT->GContext = xcb_generate_id(g_pWindowManager->DisplayConnection);
contextBASETEXT->Font = xcb_generate_id(g_pWindowManager->DisplayConnection);
xcb_open_font(g_pWindowManager->DisplayConnection, contextBASETEXT->Font, 5, "fixed");
values[0] = 0xFFFFFF;
values[1] = 0x111111;
values[2] = contextBASETEXT->Font;
xcb_create_gc(g_pWindowManager->DisplayConnection, contextBASETEXT->GContext, m_iPixmap, XCB_GC_BACKGROUND | XCB_GC_FOREGROUND | XCB_GC_FONT, values);
//
//
auto contextHITEXT = &m_mContexts["HITEXT"];
contextHITEXT->GContext = xcb_generate_id(g_pWindowManager->DisplayConnection);
contextHITEXT->Font = contextBASETEXT->Font;
values[0] = 0x000000;
values[1] = 0xFF3333;
values[2] = contextHITEXT->Font;
xcb_create_gc(g_pWindowManager->DisplayConnection, contextHITEXT->GContext, m_iPixmap, XCB_GC_BACKGROUND | XCB_GC_FOREGROUND | XCB_GC_FONT, values);
//
//
auto contextMEDBG = &m_mContexts["MEDBG"];
contextMEDBG->GContext = xcb_generate_id(g_pWindowManager->DisplayConnection);
values[0] = 0xFF3333;
values[1] = 0x111111;
xcb_create_gc(g_pWindowManager->DisplayConnection, contextMEDBG->GContext, m_iPixmap, XCB_GC_BACKGROUND | XCB_GC_FOREGROUND, values);
// don't, i use it later
//xcb_close_font(g_pWindowManager->DisplayConnection, contextBASETEXT->Font);
}
int getTextWidth(std::string text, xcb_font_t font) {
// conv from utf8 to UCS-2 (what the fuck Xorg why)
std::wstring_convert<std::codecvt_utf8<wchar_t>> strCnv;
std::wstring wideString = strCnv.from_bytes(text);
// create a xcb string
xcb_char2b_t bytes[wideString.length()];
for (int i = 0; i < wideString.length(); ++i) {
bytes[i].byte1 = 0x0; // Only ASCII support. TODO: Maybe more?
bytes[i].byte2 = wideString[i] & 0xFF;
}
xcb_generic_error_t* error;
const auto COOKIE = xcb_query_text_extents(g_pWindowManager->DisplayConnection, font, wideString.length() - 1, (xcb_char2b_t*)bytes);
xcb_query_text_extents_reply_t* reply = xcb_query_text_extents_reply(g_pWindowManager->DisplayConnection, COOKIE, &error);
if (!reply) {
Debug::log(ERR, "Text extent failed, code " + std::to_string(error->error_code));
free(error);
return 0;
}
const auto WIDTH = reply->overall_width;
free(reply);
return WIDTH;
}
void CStatusBar::draw() {
xcb_rectangle_t rectangles[] = {{m_vecPosition.x, m_vecPosition.y, m_vecSize.x + m_vecPosition.x, m_vecPosition.y + m_vecSize.y}};
xcb_poly_fill_rectangle(g_pWindowManager->DisplayConnection, m_iPixmap, m_mContexts["BG"].GContext, 1, rectangles);
// Draw workspaces
int drawnWorkspaces = 0;
for (int i = 0; i <= g_pWindowManager->getHighestWorkspaceID(); ++i) {
const auto WORKSPACE = g_pWindowManager->getWorkspaceByID(i);
if (!WORKSPACE)
continue;
std::string workspaceName = std::to_string(i);
if (WORKSPACE->getID() == g_pWindowManager->activeWorkspace->getID()) {
xcb_rectangle_t rectangleActive[] = { { m_vecSize.y * drawnWorkspaces, 0, m_vecSize.y, m_vecSize.y } };
xcb_poly_fill_rectangle(g_pWindowManager->DisplayConnection, m_iPixmap, m_mContexts["MEDBG"].GContext, 1, rectangleActive);
}
xcb_image_text_8(g_pWindowManager->DisplayConnection, workspaceName.length(), m_iPixmap,
WORKSPACE->getID() == g_pWindowManager->activeWorkspace->getID() ? m_mContexts["HITEXT"].GContext : m_mContexts["BASETEXT"].GContext,
m_vecSize.y * drawnWorkspaces + m_vecSize.y / 2.f - 2, m_vecSize.y - (m_vecSize.y - 10) / 2, workspaceName.c_str());
drawnWorkspaces++;
}
// Draw time to the right
const auto TIMET = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
const std::string TIME = "Hello World!";
xcb_image_text_8(g_pWindowManager->DisplayConnection, TIME.length(), m_iPixmap,
m_mContexts["BASETEXT"].GContext, m_vecSize.x - getTextWidth(TIME, m_mContexts["BASETEXT"].Font) - 2, (m_vecSize.y - (m_vecSize.y - 10) / 2),
TIME.c_str());
xcb_flush(g_pWindowManager->DisplayConnection);
xcb_copy_area(g_pWindowManager->DisplayConnection, m_iPixmap, m_iWindowID, m_mContexts["BG"].GContext,
0, 0, 0, 0, m_vecSize.x, m_vecSize.y);
}

27
src/bar/Bar.hpp Normal file
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@ -0,0 +1,27 @@
#pragma once
#include <unordered_map>
#include "../defines.hpp"
struct SDrawingContext {
xcb_gcontext_t GContext;
xcb_font_t Font;
};
class CStatusBar {
public:
EXPOSED_MEMBER(WindowID, xcb_window_t, i);
void draw();
void setup(Vector2D, Vector2D);
private:
Vector2D m_vecSize;
Vector2D m_vecPosition;
xcb_pixmap_t m_iPixmap;
std::unordered_map<std::string, SDrawingContext> m_mContexts;
};

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@ -1,5 +1,34 @@
#include "events.hpp"
void Events::redraw() {
xcb_expose_event_t exposeEvent;
exposeEvent.window = g_pWindowManager->statusBar.getWindowID();
exposeEvent.response_type = XCB_EXPOSE;
exposeEvent.x = 0;
exposeEvent.y = 0;
exposeEvent.width = g_pWindowManager->Screen->width_in_pixels;
exposeEvent.height = g_pWindowManager->Screen->height_in_pixels;
xcb_send_event(g_pWindowManager->DisplayConnection, false, g_pWindowManager->statusBar.getWindowID(), XCB_EVENT_MASK_EXPOSURE, (char*)&exposeEvent);
xcb_flush(g_pWindowManager->DisplayConnection);
}
void handle(sigval val) {
//Events::redraw();
g_pWindowManager->statusBar.draw();
}
void Events::setThread() {
sigevent eventsig;
eventsig.sigev_notify = SIGEV_THREAD;
eventsig.sigev_notify_function = handle;
eventsig.sigev_notify_attributes = NULL;
eventsig.sigev_value.sival_ptr = &timerid;
timer_create(CLOCK_REALTIME, &eventsig, &timerid);
itimerspec t = {{0, 1000 * (1000 / MAX_FPS)}, {1, 0}};
timer_settime(timerid, 0, &t, 0);
}
void Events::eventEnter(xcb_generic_event_t* event) {
const auto E = reinterpret_cast<xcb_enter_notify_event_t*>(event);
@ -33,6 +62,10 @@ void Events::eventDestroy(xcb_generic_event_t* event) {
void Events::eventMapWindow(xcb_generic_event_t* event) {
const auto E = reinterpret_cast<xcb_map_request_event_t*>(event);
// make sure it's not the bar!
if (E->window == g_pWindowManager->statusBar.getWindowID())
return;
// Map the window
xcb_map_window(g_pWindowManager->DisplayConnection, E->window);
@ -72,4 +105,11 @@ void Events::eventKeyPress(xcb_generic_event_t* event) {
keybind.getDispatcher()(keybind.getCommand());
}
}
}
void Events::eventExpose(xcb_generic_event_t* event) {
const auto E = reinterpret_cast<xcb_expose_event_t*>(event);
// Draw the bar
g_pWindowManager->statusBar.draw();
}

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@ -1,4 +1,7 @@
#include "../defines.hpp"
#include <inttypes.h>
#include <thread>
#include "../windowManager.hpp"
namespace Events {
@ -7,4 +10,12 @@ namespace Events {
EVENT(Destroy);
EVENT(MapWindow);
EVENT(KeyPress);
EVENT(Expose);
// A thread to notify xcb to redraw our shiz
void redraw();
void setThread();
inline timer_t timerid;
};

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@ -28,5 +28,12 @@ int main(int argc, char** argv) {
Debug::log(LOG, "Hypr reached the end! Exiting...");
xcb_disconnect(g_pWindowManager->DisplayConnection);
if (const auto err = xcb_connection_has_error(g_pWindowManager->DisplayConnection); err != 0) {
Debug::log(CRIT, "Exiting because of error " + std::to_string(err));
return err;
}
return 0;
}

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@ -1,6 +1,19 @@
#include "windowManager.hpp"
#include "./events/events.hpp"
xcb_visualtype_t* CWindowManager::setupColors() {
auto depthIter = xcb_screen_allowed_depths_iterator(Screen);
xcb_visualtype_iterator_t visualIter;
for (; depthIter.rem; xcb_depth_next(&depthIter)) {
if (depthIter.data->depth == Depth) {
visualIter = xcb_depth_visuals_iterator(depthIter.data);
return visualIter.data;
}
}
return nullptr;
}
void CWindowManager::setupManager() {
KeybindManager::reloadAllKeybinds();
@ -35,12 +48,42 @@ void CWindowManager::setupManager() {
workspaces.push_back(protoWorkspace);
activeWorkspace = &workspaces[0];
//
// init visual type, default 32 bit depth
// TODO: fix this, ugh
Depth = 24; //32
VisualType = setupColors();
if (VisualType == NULL) {
Depth = 24;
VisualType = setupColors();
}
// ---- INIT THE BAR ---- //
// window
statusBar.setWindowID(xcb_generate_id(DisplayConnection));
Values[0] = XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_PROPERTY_CHANGE;
xcb_create_window(DisplayConnection, Depth, statusBar.getWindowID(),
Screen->root, 0, 0, Screen->width_in_pixels, BAR_HEIGHT,
0, XCB_WINDOW_CLASS_INPUT_OUTPUT, Screen->root_visual,
XCB_CW_EVENT_MASK, Values);
// map
xcb_map_window(DisplayConnection, statusBar.getWindowID());
statusBar.setup(Vector2D(0, 0), Vector2D(Screen->width_in_pixels, BAR_HEIGHT));
// start its' update thread
Events::setThread();
}
bool CWindowManager::handleEvent() {
if (xcb_connection_has_error(DisplayConnection))
return false;
xcb_flush(DisplayConnection);
const auto ev = xcb_wait_for_event(DisplayConnection);
if (ev != NULL) {
switch (ev->response_type & ~0x80) {
@ -65,6 +108,10 @@ bool CWindowManager::handleEvent() {
Events::eventKeyPress(ev);
Debug::log(LOG, "Event dispatched KEYPRESS");
break;
case XCB_EXPOSE:
Events::eventExpose(ev);
Debug::log(LOG, "Event dispatched EXPOSE");
break;
default:
//Debug::log(WARN, "Unknown event: " + std::to_string(ev->response_type & ~0x80));
@ -228,9 +275,9 @@ void CWindowManager::setEffectiveSizePosUsingConfig(CWindow* pWindow) {
pWindow->setEffectiveSize(pWindow->getSize() - (Vector2D(BORDERSIZE, BORDERSIZE) * 2));
// do gaps, set top left
pWindow->setEffectivePosition(pWindow->getEffectivePosition() + Vector2D(DISPLAYLEFT ? GAPS_OUT : GAPS_IN, DISPLAYTOP ? GAPS_OUT : GAPS_IN));
pWindow->setEffectivePosition(pWindow->getEffectivePosition() + Vector2D(DISPLAYLEFT ? GAPS_OUT : GAPS_IN, DISPLAYTOP ? GAPS_OUT + BAR_HEIGHT : GAPS_IN));
// fix to old size bottom right
pWindow->setEffectiveSize(pWindow->getEffectiveSize() - Vector2D(DISPLAYLEFT ? GAPS_OUT : GAPS_IN, DISPLAYTOP ? GAPS_OUT : GAPS_IN));
pWindow->setEffectiveSize(pWindow->getEffectiveSize() - Vector2D(DISPLAYLEFT ? GAPS_OUT : GAPS_IN, DISPLAYTOP ? GAPS_OUT + BAR_HEIGHT : GAPS_IN));
// set bottom right
pWindow->setEffectiveSize(pWindow->getEffectiveSize() - Vector2D(DISPLAYRIGHT ? GAPS_OUT : GAPS_IN, DISPLAYBOTTOM ? GAPS_OUT : GAPS_IN));
}
@ -499,4 +546,25 @@ void CWindowManager::setAllWorkspaceWindowsDirtyByID(int ID) {
if (window.getWorkspaceID() == workspaceID)
window.setDirty(true);
}
}
int CWindowManager::getHighestWorkspaceID() {
int max = -1;
for (auto& workspace : workspaces) {
if (workspace.getID() > max) {
max = workspace.getID();
}
}
return max;
}
CWorkspace* CWindowManager::getWorkspaceByID(int ID) {
for (auto& workspace : workspaces) {
if (workspace.getID() == ID) {
return &workspace;
}
}
return nullptr;
}

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@ -4,15 +4,21 @@
#include "window.hpp"
#include <vector>
#include <thread>
#include <xcb/xcb.h>
#include "KeybindManager.hpp"
#include "./utilities/Workspace.hpp"
#include "utilities/Workspace.hpp"
#include "bar/Bar.hpp"
// temp config values
#define BORDERSIZE 1
#define GAPS_IN 5
#define GAPS_OUT 20
#define BAR_HEIGHT 15
#define MAX_FPS 60
class CWindowManager {
public:
@ -21,12 +27,17 @@ public:
xcb_drawable_t Drawable;
uint32_t Values[3];
uint8_t Depth = 32;
xcb_visualtype_t* VisualType;
std::vector<CWindow> windows; // windows never left. It has always been hiding amongst us.
xcb_drawable_t LastWindow = -1;
std::vector<CWorkspace> workspaces;
CWorkspace* activeWorkspace = nullptr;
CStatusBar statusBar;
CWindow* getWindowFromDrawable(xcb_drawable_t);
void addWindowToVectorSafe(CWindow);
void removeWindowFromVectorSafe(xcb_drawable_t);
@ -45,6 +56,8 @@ public:
void changeWorkspaceByID(int);
void setAllWorkspaceWindowsDirtyByID(int);
int getHighestWorkspaceID();
CWorkspace* getWorkspaceByID(int);
private:
@ -57,6 +70,7 @@ private:
void calculateNewTileSetOldTile(CWindow* pWindow);
void setEffectiveSizePosUsingConfig(CWindow* pWindow);
void cleanupUnusedWorkspaces();
xcb_visualtype_t* setupColors();
};