| /* $Id$ */ |
| /* |
| * Copyright (C) 2013 Teluu Inc. (http://www.teluu.com) |
| * |
| * 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 2 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include <winuserm.h> |
| #include <aygshell.h> |
| #include "..\pjsua_app.h" |
| #include "..\pjsua_app_config.h" |
| |
| #define MAINWINDOWCLASS TEXT("PjsuaDlg") |
| #define MAINWINDOWTITLE TEXT("PJSUA") |
| #define LOGO_PATH TEXT("\\Program Files\\pjsua\\pjsua.bmp") |
| |
| #define WM_APP_INIT WM_USER + 1 |
| #define WM_APP_DESTROY WM_USER + 2 |
| #define WM_APP_RESTART WM_USER + 3 |
| |
| static HINSTANCE g_hInst; |
| static HWND g_hWndMenuBar; |
| static HWND g_hWndMain; |
| static HWND g_hWndLbl; |
| static HWND g_hWndImg; |
| static HBITMAP g_hBmp; |
| |
| static int start_argc; |
| static char **start_argv; |
| |
| /* Helper funtions to init/destroy the pjsua */ |
| static void PjsuaInit(); |
| static void PjsuaDestroy(); |
| |
| /* pjsua app callbacks */ |
| static void PjsuaOnStarted(pj_status_t status, const char* title); |
| static void PjsuaOnStopped(pj_bool_t restart, int argc, char** argv); |
| static void PjsuaOnConfig(pjsua_app_config *cfg); |
| |
| LRESULT CALLBACK DialogProc(const HWND hWnd, |
| const UINT Msg, |
| const WPARAM wParam, |
| const LPARAM lParam) |
| { |
| LRESULT res = 0; |
| |
| switch (Msg) { |
| case WM_CREATE: |
| g_hWndMain = hWnd; |
| break; |
| |
| case WM_COMMAND: /* Exit menu */ |
| case WM_CLOSE: |
| PostQuitMessage(0); |
| break; |
| |
| case WM_HOTKEY: |
| /* Exit app when back is pressed. */ |
| if (VK_TBACK == HIWORD(lParam) && (0 != (MOD_KEYUP & LOWORD(lParam)))) { |
| PostQuitMessage(0); |
| } else { |
| return DefWindowProc(hWnd, Msg, wParam, lParam); |
| } |
| break; |
| |
| case WM_CTLCOLORSTATIC: |
| /* Set text and background color for static windows */ |
| SetTextColor((HDC)wParam, RGB(255, 255, 255)); |
| SetBkColor((HDC)wParam, RGB(0, 0, 0)); |
| return (LRESULT)GetStockObject(BLACK_BRUSH); |
| |
| case WM_APP_INIT: |
| case WM_APP_RESTART: |
| PjsuaInit(); |
| break; |
| |
| case WM_APP_DESTROY: |
| PostQuitMessage(0); |
| break; |
| |
| default: |
| return DefWindowProc(hWnd, Msg, wParam, lParam); |
| } |
| |
| return res; |
| } |
| |
| |
| /* === GUI === */ |
| |
| pj_status_t GuiInit() |
| { |
| WNDCLASS wc; |
| HWND hWnd = NULL; |
| RECT r; |
| DWORD dwStyle; |
| enum { LABEL_HEIGHT = 30 }; |
| enum { MENU_ID_EXIT = 50000 }; |
| BITMAP bmp; |
| HMENU hRootMenu; |
| SHMENUBARINFO mbi; |
| |
| pj_status_t status = PJ_SUCCESS; |
| |
| /* Check if app is running. If it's running then focus on the window */ |
| hWnd = FindWindow(MAINWINDOWCLASS, MAINWINDOWTITLE); |
| |
| if (NULL != hWnd) { |
| SetForegroundWindow(hWnd); |
| return status; |
| } |
| |
| wc.style = CS_HREDRAW | CS_VREDRAW; |
| wc.lpfnWndProc = (WNDPROC)DialogProc; |
| wc.cbClsExtra = 0; |
| wc.cbWndExtra = 0; |
| wc.hInstance = g_hInst; |
| wc.hIcon = 0; |
| wc.hCursor = 0; |
| wc.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH); |
| wc.lpszMenuName = 0; |
| wc.lpszClassName = MAINWINDOWCLASS; |
| |
| if (!RegisterClass(&wc) != 0) { |
| DWORD err = GetLastError(); |
| return PJ_RETURN_OS_ERROR(err); |
| } |
| |
| /* Create the app. window */ |
| g_hWndMain = CreateWindow(MAINWINDOWCLASS, MAINWINDOWTITLE, |
| WS_VISIBLE, CW_USEDEFAULT, CW_USEDEFAULT, |
| CW_USEDEFAULT, CW_USEDEFAULT, |
| (HWND)NULL, NULL, g_hInst, (LPSTR)NULL); |
| if (g_hWndMain == NULL) { |
| DWORD err = GetLastError(); |
| return PJ_RETURN_OS_ERROR(err); |
| } |
| |
| /* Create exit menu */ |
| hRootMenu = CreateMenu(); |
| AppendMenu(hRootMenu, MF_STRING, MENU_ID_EXIT, L"Exit"); |
| |
| /* Initialize menubar */ |
| ZeroMemory(&mbi, sizeof(SHMENUBARINFO)); |
| mbi.cbSize = sizeof(SHMENUBARINFO); |
| mbi.hwndParent = g_hWndMain; |
| mbi.dwFlags = SHCMBF_HIDESIPBUTTON|SHCMBF_HMENU; |
| mbi.nToolBarId = (UINT)hRootMenu; |
| mbi.hInstRes = g_hInst; |
| |
| if (FALSE == SHCreateMenuBar(&mbi)) { |
| DWORD err = GetLastError(); |
| return PJ_RETURN_OS_ERROR(err); |
| } |
| |
| /* Store menu window handle */ |
| g_hWndMenuBar = mbi.hwndMB; |
| |
| /* Show the menu */ |
| DrawMenuBar(g_hWndMain); |
| ShowWindow(g_hWndMenuBar, SW_SHOW); |
| |
| /* Override back button */ |
| SendMessage(g_hWndMenuBar, SHCMBM_OVERRIDEKEY, VK_TBACK, |
| MAKELPARAM(SHMBOF_NODEFAULT | SHMBOF_NOTIFY, |
| SHMBOF_NODEFAULT | SHMBOF_NOTIFY)); |
| |
| /* Get main window size */ |
| GetClientRect(g_hWndMain, &r); |
| #if defined(WIN32_PLATFORM_PSPC) && WIN32_PLATFORM_PSPC != 0 |
| /* Adjust the height for PocketPC platform */ |
| r.bottom -= GetSystemMetrics(SM_CYMENU); |
| #endif |
| |
| /* Create logo */ |
| g_hBmp = SHLoadDIBitmap(LOGO_PATH); /* for jpeg, uses SHLoadImageFile() */ |
| if (g_hBmp == NULL) { |
| DWORD err = GetLastError(); |
| return PJ_RETURN_OS_ERROR(err); |
| } |
| GetObject(g_hBmp, sizeof(bmp), &bmp); |
| |
| dwStyle = SS_CENTERIMAGE | SS_REALSIZEIMAGE | SS_BITMAP | |
| WS_CHILD | WS_VISIBLE; |
| g_hWndImg = CreateWindow(TEXT("STATIC"), NULL, dwStyle, |
| (r.right-r.left-bmp.bmWidth)/2, |
| (r.bottom-r.top-bmp.bmHeight)/2, |
| bmp.bmWidth, bmp.bmHeight, |
| g_hWndMain, (HMENU)0, g_hInst, NULL); |
| if (g_hWndImg == NULL) { |
| DWORD err = GetLastError(); |
| return PJ_RETURN_OS_ERROR(err); |
| } |
| SendMessage(g_hWndImg, STM_SETIMAGE, (WPARAM)IMAGE_BITMAP, (LPARAM)g_hBmp); |
| |
| /* Create label */ |
| dwStyle = WS_CHILD | WS_VISIBLE | ES_CENTER; |
| g_hWndLbl = CreateWindow(TEXT("STATIC"), NULL, dwStyle, |
| 0, r.bottom-LABEL_HEIGHT, r.right-r.left, LABEL_HEIGHT, |
| g_hWndMain, (HMENU)0, g_hInst, NULL); |
| if (g_hWndLbl == NULL) { |
| DWORD err = GetLastError(); |
| return PJ_RETURN_OS_ERROR(err); |
| } |
| SetWindowText(g_hWndLbl, _T("Please wait..")); |
| |
| return status; |
| } |
| |
| |
| pj_status_t GuiStart() |
| { |
| MSG msg; |
| while (GetMessage(&msg, NULL, 0, 0)) { |
| TranslateMessage(&msg); |
| DispatchMessage(&msg); |
| } |
| |
| return (msg.wParam); |
| } |
| |
| void GuiDestroy(void) |
| { |
| if (g_hWndMain) { |
| DestroyWindow(g_hWndMain); |
| g_hWndMain = NULL; |
| } |
| if (g_hWndMenuBar) { |
| DestroyWindow(g_hWndMenuBar); |
| g_hWndMenuBar = NULL; |
| } |
| if (g_hWndLbl) { |
| DestroyWindow(g_hWndLbl); |
| g_hWndLbl = NULL; |
| } |
| if (g_hWndImg) { |
| DestroyWindow(g_hWndImg); |
| g_hWndImg = NULL; |
| } |
| if (g_hBmp) { |
| DeleteObject(g_hBmp); |
| g_hBmp = NULL; |
| } |
| UnregisterClass(MAINWINDOWCLASS, g_hInst); |
| } |
| |
| /* === ENGINE === */ |
| |
| /* Called when pjsua is started */ |
| void PjsuaOnStarted(pj_status_t status, const char* title) |
| { |
| wchar_t wtitle[128]; |
| char err_msg[128]; |
| |
| if (status != PJ_SUCCESS || title == NULL) { |
| char err_str[PJ_ERR_MSG_SIZE]; |
| pj_strerror(status, err_str, sizeof(err_str)); |
| pj_ansi_snprintf(err_msg, sizeof(err_msg), "%s: %s", |
| (title?title:"App start error"), err_str); |
| title = err_msg; |
| } |
| |
| pj_ansi_to_unicode(title, strlen(title), wtitle, PJ_ARRAY_SIZE(wtitle)); |
| SetWindowText(g_hWndLbl, wtitle); |
| } |
| |
| /* Called when pjsua is stopped */ |
| void PjsuaOnStopped(pj_bool_t restart, int argc, char** argv) |
| { |
| if (restart) { |
| start_argc = argc; |
| start_argv = argv; |
| |
| // Schedule Lib Restart |
| PostMessage(g_hWndMain, WM_APP_RESTART, 0, 0); |
| } else { |
| /* Destroy & quit GUI, e.g: clean up window, resources */ |
| PostMessage(g_hWndMain, WM_APP_DESTROY, 0, 0); |
| } |
| } |
| |
| /* Called before pjsua initializing config. */ |
| void PjsuaOnConfig(pjsua_app_config *cfg) |
| { |
| PJ_UNUSED_ARG(cfg); |
| } |
| |
| void PjsuaInit() |
| { |
| pjsua_app_cfg_t app_cfg; |
| pj_status_t status; |
| |
| /* Destroy pjsua app first */ |
| pjsua_app_destroy(); |
| |
| /* Init pjsua app */ |
| pj_bzero(&app_cfg, sizeof(app_cfg)); |
| app_cfg.argc = start_argc; |
| app_cfg.argv = start_argv; |
| app_cfg.on_started = &PjsuaOnStarted; |
| app_cfg.on_stopped = &PjsuaOnStopped; |
| app_cfg.on_config_init = &PjsuaOnConfig; |
| |
| SetWindowText(g_hWndLbl, _T("Initializing..")); |
| status = pjsua_app_init(&app_cfg); |
| if (status != PJ_SUCCESS) |
| goto on_return; |
| |
| SetWindowText(g_hWndLbl, _T("Starting..")); |
| status = pjsua_app_run(PJ_FALSE); |
| if (status != PJ_SUCCESS) |
| goto on_return; |
| |
| on_return: |
| if (status != PJ_SUCCESS) |
| SetWindowText(g_hWndLbl, _T("Initialization failed")); |
| } |
| |
| void PjsuaDestroy() |
| { |
| pjsua_app_destroy(); |
| } |
| |
| /* === MAIN === */ |
| |
| int WINAPI WinMain( |
| HINSTANCE hInstance, |
| HINSTANCE hPrevInstance, |
| LPWSTR lpCmdLine, |
| int nShowCmd |
| ) |
| { |
| int status; |
| |
| PJ_UNUSED_ARG(hPrevInstance); |
| PJ_UNUSED_ARG(lpCmdLine); |
| PJ_UNUSED_ARG(nShowCmd); |
| |
| // store the hInstance in global |
| g_hInst = hInstance; |
| |
| // Start GUI |
| status = GuiInit(); |
| if (status != 0) |
| goto on_return; |
| |
| // Setup args and start pjsua |
| start_argc = pjsua_app_def_argc; |
| start_argv = (char**)pjsua_app_def_argv; |
| PostMessage(g_hWndMain, WM_APP_INIT, 0, 0); |
| |
| status = GuiStart(); |
| |
| on_return: |
| PjsuaDestroy(); |
| GuiDestroy(); |
| |
| return status; |
| } |