Alexis Jhon Gaspar
e1207e1d0d
- This introduces a minimalist display manager for the suckless-utils suite - Added crudely written scripts for reloaading slim's theme via pywal, meaning no on-the-fly reloading using keybinds as nost people wouldn't have their sudo passwordless - This is based on slim-fork 1.4.0 version.
189 lines
4 KiB
C++
189 lines
4 KiB
C++
/* SLiM - Simple Login Manager
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Copyright (C) 1997, 1998 Per Liden
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Copyright (C) 2004-06 Simone Rota <sip@varlock.com>
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Copyright (C) 2004-06 Johannes Winkelmann <jw@tks6.net>
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Copyright (C) 2013 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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Copyright (C) 2022-23 Rob Pearce <slim@flitspace.org.uk>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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*/
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#ifndef _PANEL_H_
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#define _PANEL_H_
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#include <X11/Xlib.h>
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#include <X11/keysym.h>
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#include <X11/Xft/Xft.h>
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#include <X11/cursorfont.h>
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#include <X11/Xmu/WinUtil.h>
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#include <sys/wait.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <iostream>
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#include <string>
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#ifdef NEEDS_BASENAME
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#include <libgen.h>
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#endif
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// Forward declarations
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class Image;
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class Cfg;
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struct Rectangle {
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int x;
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int y;
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unsigned int width;
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unsigned int height;
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Rectangle() : x(0), y(0), width(0), height(0) {};
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Rectangle(int x, int y, unsigned int width, unsigned int height)
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: x(x), y(y), width(width), height(height)
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{}
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bool is_empty() const { return width == 0 || height == 0; }
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};
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class Panel
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{
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public:
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enum ActionType {
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Login,
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UnLock = Login, // slimlock doesn't actually care about this
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Console,
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Reboot,
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Halt,
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Exit,
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Suspend
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};
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enum FieldType {
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Get_Name,
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Get_Passwd
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};
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enum PanelType {
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Mode_DM,
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Mode_Test,
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Mode_Lock
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};
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Panel(Display *dpy, int scr, Window root, Cfg *config,
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const std::string& themed, PanelType panel_mode);
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~Panel();
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void OpenPanel();
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void ClosePanel();
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void WrongPassword(int timeout);
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void Message(const std::string &text);
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void EventHandler(const FieldType &curfield);
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std::string getSession();
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ActionType getAction(void) const;
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void Reset(void);
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void ResetName(void);
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void ResetPasswd(void);
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void SetName(const std::string &name);
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const std::string& GetName(void) const;
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const std::string& GetPasswd(void) const;
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void SwitchSession();
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Atom BackgroundPixmapId; // from XInternAtom -- does it need to be a member var?
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void setBackground(void);
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void HideCursor();
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private:
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Panel();
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void TextCursor(int visible);
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unsigned long GetColor(const char *colorname);
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void OnExpose(void);
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void EraseLastChar(std::string &formerString);
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bool OnKeyPress(XEvent& event);
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void ShowText();
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void ShowSession();
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void SlimDrawString8(XftDraw *d, XftColor *color, XftFont *font,
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int x, int y, const std::string &str,
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XftColor *shadowColor,
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int xOffset, int yOffset);
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Rectangle GetPrimaryViewport();
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void ApplyBackground(Rectangle = Rectangle());
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/* Private data */
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PanelType mode; /* work mode */
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Cfg *cfg;
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Display *Dpy;
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int Scr;
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Window Win;
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Window Root;
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int X, Y;
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GC TextGC;
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GC WinGC;
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XftFont *font;
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XftColor inputshadowcolor;
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XftColor inputcolor;
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XftColor msgcolor;
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XftColor msgshadowcolor;
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XftFont *msgfont;
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XftFont *welcomefont;
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XftColor welcomecolor;
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XftFont *sessionfont;
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XftColor sessioncolor;
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XftColor sessionshadowcolor;
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XftColor welcomeshadowcolor;
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XftFont *enterfont;
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XftColor entercolor;
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XftColor entershadowcolor;
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ActionType action;
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FieldType field;
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XGlyphInfo MsgExtents;
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/* Username/Password */
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std::string NameBuffer;
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std::string PasswdBuffer;
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std::string HiddenPasswdBuffer;
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/* screen stuff */
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Rectangle viewport;
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/* Configuration */
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int input_name_x;
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int input_name_y;
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int input_pass_x;
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int input_pass_y;
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int inputShadowXOffset;
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int inputShadowYOffset;
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int welcome_x;
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int welcome_y;
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int welcome_shadow_xoffset;
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int welcome_shadow_yoffset;
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int session_shadow_xoffset;
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int session_shadow_yoffset;
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int username_x;
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int username_y;
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int username_shadow_xoffset;
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int username_shadow_yoffset;
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int password_x;
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int password_y;
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std::string welcome_message;
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/* Pixmap data */
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Pixmap PanelPixmap;
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Image *image;
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Image *bgImg;
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std::string themedir;
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/* Session handling */
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std::string session_name;
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std::string session_exec;
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};
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#endif /* _PANEL_H_ */
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