nuclear@0: /*
nuclear@0: This file is part of dynwatch, a win32 system tray applet which
nuclear@0: updates automatically the dyndns entry of quake.gr.
nuclear@0: 
nuclear@0: Copyright (c) 2005 John Tsiombikas <nuclear@siggraph.org>
nuclear@0: 
nuclear@0: This program is free software; you can redistribute it and/or modify
nuclear@0: it under the terms of the GNU General Public License as published by
nuclear@0: the Free Software Foundation; either version 2 of the License, or
nuclear@0: (at your option) any later version.
nuclear@0: 
nuclear@0: This program is distributed in the hope that it will be useful,
nuclear@0: but WITHOUT ANY WARRANTY; without even the implied warranty of
nuclear@0: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nuclear@0: GNU General Public License for more details.
nuclear@0: 
nuclear@0: You should have received a copy of the GNU General Public License
nuclear@0: along with this program; if not, write to the Free Software
nuclear@0: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
nuclear@0: */
nuclear@0: 
nuclear@0: #include "gui.h"
nuclear@0: #include "events.h"
nuclear@0: #include "resource.h"
nuclear@0: 
nuclear@0: HWND win_main, bn_exit, bn_tray, bn_config;
nuclear@0: HWND win_cfg, lb_dnshost, lb_user, lb_pass, lb_hosts;
nuclear@0: HWND en_dnshost, en_user, en_pass, en_hosts;
nuclear@0: HWND bn_ok, bn_cancel;
nuclear@0: int trayfied;
nuclear@0: 
nuclear@0: void create_gui(void) {
nuclear@0: 	static const int lb_xsz = 130;
nuclear@0: 	static const int lb_ysz = 20;
nuclear@0: 	static const int en_xsz = 100;
nuclear@0: 	static const int en_ysz = 20;
nuclear@0: 	static const int yinc = 25;
nuclear@0: 	int ypos = 5;
nuclear@0: 
nuclear@0: 	reg_win_class("dynwatch", win_proc);
nuclear@0: 	reg_win_class("dynwatch.config", cfg_proc);
nuclear@0: 
nuclear@0: 	win_main = create_window("dynwatch 1.0", 330, 80, "dynwatch");
nuclear@0: 	bn_config = create_button("Configure", 5, 5, 100, 30, win_main);
nuclear@0: 	bn_tray = create_button("Send to tray", 110, 5, 100, 30, win_main);
nuclear@0: 	bn_exit = create_button("Exit", 215, 5, 100, 30, win_main);
nuclear@0: 	ShowWindow(win_main, 1);
nuclear@0: 
nuclear@0: 	win_cfg = create_window("Configuration", 270, 190, "dynwatch.config");
nuclear@0: 
nuclear@0: 	lb_dnshost = create_label("dyndns host:", 5, ypos, lb_xsz, lb_ysz, win_cfg);
nuclear@0: 	en_dnshost = create_entry("", lb_xsz + 10, ypos, en_xsz, en_ysz, win_cfg);
nuclear@0: 	ypos += yinc;
nuclear@0: 	lb_user = create_label("user name:", 5, ypos, lb_xsz, lb_ysz, win_cfg);
nuclear@0: 	en_user = create_entry("", lb_xsz + 10, ypos, en_xsz, en_ysz, win_cfg);
nuclear@0: 	ypos += yinc;
nuclear@0: 	lb_pass = create_label("password:", 5, ypos, lb_xsz, lb_ysz, win_cfg);
nuclear@0: 	en_pass = create_entry("", lb_xsz + 10, ypos, en_xsz, en_ysz, win_cfg);
nuclear@0: 	ypos += yinc;
nuclear@0: 	/*lb_hosts = create_label("hosts to update:", 5, ypos, lb_xsz, lb_ysz, win_cfg);
nuclear@0: 	en_hosts = create_entry("", lb_xsz + 10, ypos, en_xsz, en_ysz, win_cfg);*/
nuclear@0: 
nuclear@0: 	ypos += 35;
nuclear@0: 	bn_ok = create_button("OK", 5, ypos, 100, 25, win_cfg);
nuclear@0: 	bn_cancel = create_button("Cancel", 140, ypos, 100, 25, win_cfg);
nuclear@0: }
nuclear@0: 
nuclear@0: void tray(int trayfy) {
nuclear@0: 	NOTIFYICONDATA nicon;
nuclear@0: 	memset(&nicon, 0, sizeof nicon);
nuclear@0: 	nicon.cbSize = sizeof nicon;
nuclear@0: 	nicon.hWnd = win_main;
nuclear@0: 	nicon.uID = 0;
nuclear@0: 	nicon.uCallbackMessage = WM_USER;
nuclear@0: 	nicon.uFlags = NIF_ICON | NIF_TIP | NIF_MESSAGE;
nuclear@0: 	nicon.hIcon = LoadIcon(GetModuleHandle(0), MAKEINTRESOURCE(ICON_DYNWATCH));
nuclear@0: 	strcpy(nicon.szTip, "Click to open the program window");
nuclear@0: 
nuclear@0: 	if(trayfy) {
nuclear@0: 		ShowWindow(win_main, 0);
nuclear@0:         Shell_NotifyIcon(NIM_ADD, &nicon);
nuclear@0: 	} else {
nuclear@0: 		Shell_NotifyIcon(NIM_DELETE, &nicon);
nuclear@0: 		ShowWindow(win_main, 1);
nuclear@0: 	}
nuclear@0: }
nuclear@0: 
nuclear@0: HWND create_window(const char *title, int xsz, int ysz, const char *class_name) {
nuclear@0: 	int x = (GetSystemMetrics(SM_CXSCREEN) - xsz) / 2;
nuclear@0: 	int y = (GetSystemMetrics(SM_CYSCREEN) - ysz) / 2;
nuclear@0: 	unsigned long style = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU;
nuclear@0: 	return CreateWindow(class_name, title, style, x, y, xsz, ysz, 0, 0, GetModuleHandle(0), 0);
nuclear@0: }
nuclear@0: 
nuclear@0: HWND create_button(const char *title, int x, int y, int xsz, int ysz, HWND parent) {
nuclear@0: 	unsigned long style = BS_PUSHBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP;
nuclear@0: 	return CreateWindow("BUTTON", title, style, x, y, xsz, ysz, parent, 0, GetModuleHandle(0), 0);
nuclear@0: }
nuclear@0: 
nuclear@0: HWND create_label(const char *text, int x, int y, int xsz, int ysz, HWND parent) {
nuclear@0: 	unsigned long style = SS_RIGHT | WS_CHILD | WS_VISIBLE;
nuclear@0: 	return CreateWindow("STATIC", text, style, x, y, xsz, ysz, parent, 0, GetModuleHandle(0), 0);
nuclear@0: }
nuclear@0: 
nuclear@0: HWND create_entry(const char *text, int x, int y, int xsz, int ysz, HWND parent) {
nuclear@0: 	unsigned long style = ES_AUTOHSCROLL | WS_CHILD | WS_BORDER | WS_TABSTOP | WS_VISIBLE;
nuclear@0: 	return CreateWindow("EDIT", text, style, x, y, xsz, ysz, parent, 0, GetModuleHandle(0), 0);
nuclear@0: }
nuclear@0: 
nuclear@0: void en_set_text(HWND entry, const char *text) {
nuclear@0: 	SendMessage(entry, WM_SETTEXT, 0, (long)text);
nuclear@0: }
nuclear@0: 
nuclear@0: const char *en_get_text(HWND entry) {
nuclear@0: 	static char buf[512];
nuclear@0: 	SendMessage(entry, WM_GETTEXT, 512, (long)buf);
nuclear@0: 	return buf;
nuclear@0: }
nuclear@0: 
nuclear@0: void reg_win_class(const char *class_name, msg_handler_t handler) {
nuclear@0: 	WNDCLASSEX wc;
nuclear@0: 	HINSTANCE pid = GetModuleHandle(0);
nuclear@0: 
nuclear@0: 	memset(&wc, 0, sizeof wc);
nuclear@0: 	wc.cbSize = sizeof wc;
nuclear@0: 	wc.hbrBackground = (HBRUSH)GetStockObject(LTGRAY_BRUSH);
nuclear@0: 	wc.hCursor = LoadCursor(pid, MAKEINTRESOURCE(IDC_ARROW));
nuclear@0: 	wc.hIcon = wc.hIconSm = LoadIcon(pid, MAKEINTRESOURCE(ICON_DYNWATCH));
nuclear@0: 	wc.hInstance = pid;
nuclear@0: 	wc.lpfnWndProc = handler;
nuclear@0: 	wc.lpszClassName = class_name;
nuclear@0: 	wc.style = CS_HREDRAW | CS_VREDRAW;
nuclear@0: 	RegisterClassEx(&wc);
nuclear@0: }