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rainmeter-studio/Library/TrayWindow.cpp

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/*
Copyright (C) 2004 Kimmo Pekkola
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 "StdAfx.h"
#include "TrayWindow.h"
#include "Resource.h"
#include "Litestep.h"
#include "Rainmeter.h"
#include "AboutDialog.h"
#include "Error.h"
#include "RainmeterQuery.h"
#include <io.h>
#include <ShellAPI.h>
#define TRAYTIMER 3
extern CRainmeter* Rainmeter;
using namespace Gdiplus;
CTrayWindow::CTrayWindow(HINSTANCE instance)
{
WNDCLASS wc;
wc.style = 0;
wc.lpfnWndProc = (WNDPROC)WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = instance;
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wc.lpszMenuName = NULL;
wc.lpszClassName = L"RainmeterTrayClass";
RegisterClass(&wc);
m_Window = CreateWindowEx(
WS_EX_TOOLWINDOW,
L"RainmeterTrayClass",
NULL,
WS_POPUP,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
instance,
this);
m_Instance = instance;
m_Measure = NULL;
m_TrayIcon = NULL;
m_MeterType = TRAY_METER_TYPE_HISTOGRAM;
m_TrayColor1 = Color(0, 100, 0);
m_TrayColor2 = Color(0, 255, 0);
m_Bitmap = NULL;
#ifndef _WIN64
SetWindowLong(m_Window, GWL_USERDATA, magicDWord);
#endif
SetWindowPos(m_Window, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOSENDCHANGING);
m_TrayPos = 0;
memset(m_TrayValues, 0, sizeof(double) * TRAYICON_SIZE);
}
CTrayWindow::~CTrayWindow()
{
KillTimer(m_Window, TRAYTIMER);
RemoveTrayIcon();
if (m_Bitmap) delete m_Bitmap;
if (m_Measure) delete m_Measure;
for (size_t i = 0; i < m_TrayIcons.size(); ++i)
{
DestroyIcon(m_TrayIcons[i]);
}
m_TrayIcons.clear();
if (m_Window) DestroyWindow(m_Window);
}
BOOL CTrayWindow::AddTrayIcon()
{
BOOL res = FALSE;
NOTIFYICONDATA tnid;
if (m_TrayIcon)
{
DestroyIcon(m_TrayIcon);
m_TrayIcon = NULL;
}
m_TrayIcon = CreateTrayIcon(0);
if (m_TrayIcon)
{
tnid.cbSize = sizeof(NOTIFYICONDATA);
tnid.hWnd = m_Window;
tnid.uID = IDI_TRAY;
tnid.uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP;
tnid.uCallbackMessage = WM_NOTIFYICON;
tnid.hIcon = m_TrayIcon;
lstrcpyn(tnid.szTip, L"Rainmeter", sizeof(tnid.szTip));
res = Shell_NotifyIcon(NIM_ADD, &tnid);
}
return res;
}
BOOL CTrayWindow::RemoveTrayIcon()
{
BOOL res = FALSE;
if (m_TrayIcon)
{
NOTIFYICONDATA tnid;
tnid.cbSize = sizeof(NOTIFYICONDATA);
tnid.hWnd = m_Window;
tnid.uID = IDI_TRAY;
tnid.uFlags = 0;
res = Shell_NotifyIcon(NIM_DELETE, &tnid);
DestroyIcon(m_TrayIcon);
m_TrayIcon = NULL;
}
return res;
}
BOOL CTrayWindow::ModifyTrayIcon(double value)
{
BOOL res = FALSE;
NOTIFYICONDATA tnid;
if (m_TrayIcon)
{
DestroyIcon(m_TrayIcon);
m_TrayIcon = NULL;
}
m_TrayIcon = CreateTrayIcon(value);
tnid.cbSize = sizeof(NOTIFYICONDATA);
tnid.hWnd = m_Window;
tnid.uID = IDI_TRAY;
tnid.uFlags = NIF_ICON;
tnid.hIcon = m_TrayIcon;
res = Shell_NotifyIcon(NIM_MODIFY, &tnid);
return res;
}
BOOL CTrayWindow::ShowBalloonHelp()
{
BOOL res = FALSE;
NOTIFYICONDATA nid;
memset(&nid, 0, sizeof(NOTIFYICONDATA));
nid.hWnd = m_Window;
nid.uID = IDI_TRAY;
nid.cbSize=sizeof(NOTIFYICONDATA);
nid.uFlags = NIF_INFO;
nid.uTimeout = 30000;
nid.dwInfoFlags = 4; // NIIF_USER;
nid.hIcon = LoadIcon(m_Instance, MAKEINTRESOURCE(IDI_TRAY));
wcscpy(nid.szInfo, L"There aren't any configs active at the moment. Open the context menu from Rainmeter's tray icon and select a config you want to use.");
wcscpy(nid.szInfoTitle, L"Rainmeter");
res = Shell_NotifyIcon(NIM_MODIFY, &nid);
return res;
}
HICON CTrayWindow::CreateTrayIcon(double value)
{
if (m_Measure != NULL)
{
if (m_MeterType == TRAY_METER_TYPE_HISTOGRAM)
{
m_TrayValues[m_TrayPos] = value;
m_TrayPos = (m_TrayPos + 1) % TRAYICON_SIZE;
Bitmap trayBitmap(TRAYICON_SIZE, TRAYICON_SIZE);
Graphics graphics(&trayBitmap);
graphics.SetSmoothingMode(SmoothingModeAntiAlias);
Point points[TRAYICON_SIZE + 2];
points[0].X = 0;
points[0].Y = TRAYICON_SIZE;
points[TRAYICON_SIZE + 1].X = TRAYICON_SIZE - 1;
points[TRAYICON_SIZE + 1].Y = TRAYICON_SIZE;
for (int i = 0; i < TRAYICON_SIZE; ++i)
{
points[i + 1].X = i;
points[i + 1].Y = (int)(TRAYICON_SIZE * (1.0 - m_TrayValues[(m_TrayPos + i) % TRAYICON_SIZE]));
}
SolidBrush brush(m_TrayColor1);
graphics.FillRectangle(&brush, 0, 0, TRAYICON_SIZE, TRAYICON_SIZE);
SolidBrush brush2(m_TrayColor2);
graphics.FillPolygon(&brush2, points, TRAYICON_SIZE + 2);
HICON icon;
trayBitmap.GetHICON(&icon);
return icon;
}
else if (m_MeterType == TRAY_METER_TYPE_BITMAP && (m_Bitmap || m_TrayIcons.size() > 0))
{
if (m_TrayIcons.size() > 0)
{
size_t frame = 0;
size_t frameCount = m_TrayIcons.size();
// Select the correct frame linearly
frame = (size_t)(value * frameCount);
frame = min((frameCount - 1), frame);
return CopyIcon(m_TrayIcons[frame]);
}
else
{
int frame = 0;
int frameCount = 0;
int newX, newY;
if (m_Bitmap->GetWidth() > m_Bitmap->GetHeight())
{
frameCount = m_Bitmap->GetWidth() / TRAYICON_SIZE;
}
else
{
frameCount = m_Bitmap->GetHeight() / TRAYICON_SIZE;
}
// Select the correct frame linearly
frame = (int)(value * frameCount);
frame = min((frameCount - 1), frame);
if (m_Bitmap->GetWidth() > m_Bitmap->GetHeight())
{
newX = frame * TRAYICON_SIZE;
newY = 0;
}
else
{
newX = 0;
newY = frame * TRAYICON_SIZE;
}
Bitmap trayBitmap(TRAYICON_SIZE, TRAYICON_SIZE);
Graphics graphics(&trayBitmap);
graphics.SetSmoothingMode(SmoothingModeAntiAlias);
// Blit the image
Rect r(0, 0, TRAYICON_SIZE, TRAYICON_SIZE);
graphics.DrawImage(m_Bitmap, r, newX, newY, TRAYICON_SIZE, TRAYICON_SIZE, UnitPixel);
HICON icon;
trayBitmap.GetHICON(&icon);
return icon;
}
}
}
// Return the default icon if there is no valid measure
return LoadIcon(m_Instance, MAKEINTRESOURCE(IDI_TRAY));
}
void CTrayWindow::ReadConfig(CConfigParser& parser)
{
for (size_t i = 0; i < m_TrayIcons.size(); ++i)
{
DestroyIcon(m_TrayIcons[i]);
}
m_TrayIcons.clear();
std::wstring measureName = parser.ReadString(L"TrayMeasure", L"Measure", L"");
CConfigParser* oldParser = Rainmeter->GetCurrentParser();
Rainmeter->SetCurrentParser(&parser);
if (!measureName.empty())
{
m_Measure = CMeasure::Create(measureName.c_str(), NULL);
m_Measure->SetName(L"TrayMeasure");
m_Measure->ReadConfig(parser, L"TrayMeasure");
}
Rainmeter->SetCurrentParser(oldParser);
m_MeterType = TRAY_METER_TYPE_NONE;
std::wstring type = parser.ReadString(L"TrayMeasure", L"TrayMeter", L"HISTOGRAM");
if (wcsicmp(type.c_str(), L"HISTOGRAM") == 0)
{
m_MeterType = TRAY_METER_TYPE_HISTOGRAM;
m_TrayColor1 = parser.ReadColor(L"TrayMeasure", L"TrayColor1", Color(0, 100, 0));
m_TrayColor2 = parser.ReadColor(L"TrayMeasure", L"TrayColor2", Color(0, 255, 0));
}
else if (wcsicmp(type.c_str(), L"BITMAP") == 0)
{
m_MeterType = TRAY_METER_TYPE_BITMAP;
std::wstring imageName = parser.ReadString(L"TrayMeasure", L"TrayBitmap", L"");
// Load the bitmaps if defined
if (!imageName.empty())
{
imageName = Rainmeter->GetSkinPath() + imageName;
if (imageName.size() > 3)
{
std::wstring extension = imageName.substr(imageName.size() - 3);
if (extension == L"ico" || extension == L"ICO")
{
int count = 1;
HICON hIcon = NULL;
// Load the icons
do
{
WCHAR buffer[MAX_PATH];
wsprintf(buffer, imageName.c_str(), count++);
hIcon = (HICON)LoadImage(NULL, buffer, IMAGE_ICON, TRAYICON_SIZE, TRAYICON_SIZE, LR_LOADFROMFILE);
if (hIcon) m_TrayIcons.push_back(hIcon);
if (imageName == buffer) break;
} while(hIcon != NULL);
}
}
if (m_TrayIcons.size() == 0)
{
// No icons found so load as bitmap
if (m_Bitmap)
{
delete m_Bitmap;
}
m_Bitmap = new Bitmap(imageName.c_str());
Status status = m_Bitmap->GetLastStatus();
if(Ok != status)
{
DebugLog(L"Bitmap image not found: %s", imageName.c_str());
delete m_Bitmap;
m_Bitmap = NULL;
}
}
}
}
else
{
DebugLog(L"No such TrayMeter: %s", type.c_str());
}
int trayIcon = parser.ReadInt(L"Rainmeter", L"TrayIcon", 1);
if (trayIcon != 0)
{
AddTrayIcon();
SetTimer(m_Window, TRAYTIMER, 1000, NULL); // Update the tray once per sec
}
}
LRESULT CALLBACK CTrayWindow::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static CTrayWindow* tray = NULL;
if(uMsg == WM_CREATE)
{
tray=(CTrayWindow*)((LPCREATESTRUCT)lParam)->lpCreateParams;
}
switch(uMsg)
{
case WM_COMMAND:
if (Rainmeter && tray)
{
if(wParam == ID_CONTEXT_ABOUT)
{
OpenAboutDialog(tray->GetWindow(), Rainmeter->GetInstance());
}
else if(wParam == ID_CONTEXT_SHOW_HELP)
{
std::wstring help = Rainmeter->GetPath();
help = L"\"" + help + L"Rainmeter.chm\"";
LSExecute(NULL, help.c_str(), SW_SHOWNORMAL);
}
else if(wParam == ID_CONTEXT_REFRESH)
{
PostMessage(tray->GetWindow(), WM_DELAYED_REFRESH_ALL, (WPARAM)NULL, (LPARAM)NULL);
}
else if(wParam == ID_CONTEXT_SHOWLOGFILE)
{
// Check if the file exists
std::wstring log = Rainmeter->GetLogFile();
if (_waccess(log.c_str(), 0) != -1)
{
std::wstring command = L"Notepad.exe ";
command += log;
LSExecute(tray->GetWindow(), command.c_str(), SW_SHOWNORMAL);
}
else
{
int res = MessageBox(tray->GetWindow(), L"The log file doesn't exist.\nDo you want to create it?", L"Rainmeter", MB_YESNO | MB_ICONQUESTION);
if (res == IDYES)
{
HANDLE file = CreateFile(log.c_str(), GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
if (file != INVALID_HANDLE_VALUE)
{
CloseHandle(file);
ResetLoggingFlag(); // Re-enable logging
std::wstring message;
message = L"Created file: ";
message += log;
message += L"\nDelete it to disable Rainmeter's logging";
MessageBox(tray->GetWindow(), message.c_str(), L"Rainmeter", MB_OK | MB_ICONINFORMATION);
std::wstring command = L"Notepad.exe ";
command += log;
LSExecute(tray->GetWindow(), command.c_str(), SW_SHOWNORMAL);
}
else
{
std::wstring message;
message = L"Unable to create the file: ";
message += log;
MessageBox(tray->GetWindow(), message.c_str(), L"Rainmeter", MB_OK | MB_ICONERROR);
}
}
}
}
else if(wParam == ID_CONTEXT_EDITCONFIG)
{
std::wstring command = Rainmeter->GetConfigEditor();
command += L" \"";
command += Rainmeter->GetIniFile();
command += L"\"";
LSExecute(tray->GetWindow(), command.c_str(), SW_SHOWNORMAL);
}
else if(wParam == ID_CONTEXT_MANAGETHEMES)
{
std::wstring command = L"\"" + Rainmeter->GetPath();
command += L"\\Addons\\RainThemes\\RainThemes.exe\"";
LSExecute(tray->GetWindow(), command.c_str(), SW_SHOWNORMAL);
}
else if(wParam == ID_CONTEXT_NEW_VERSION)
{
LSExecute(NULL, L"http://rainmeter.net/RainCMS/", SW_SHOWNORMAL);
}
else if(wParam == ID_CONTEXT_MANAGESKINS)
{
std::wstring command = L"\"" + Rainmeter->GetPath();
command += L"\\Addons\\RainBrowser\\RainBrowser.exe\"";
LSExecute(tray->GetWindow(), command.c_str(), SW_SHOWNORMAL);
}
else if(wParam == ID_CONTEXT_QUIT)
{
if (Rainmeter->GetDummyLitestep()) PostQuitMessage(0);
quitModule(Rainmeter->GetInstance());
}
else if(wParam == ID_CONTEXT_OPENSKINSFOLDER)
{
std::wstring command;
command += L"\"";
command += Rainmeter->GetSkinPath();
command += L"\"";
LSExecute(tray->GetWindow(), command.c_str(), SW_SHOWNORMAL);
}
else if((wParam & 0x0ffff) >= ID_THEME_FIRST && (wParam & 0x0ffff) <= ID_THEME_LAST)
{
int pos = (wParam & 0x0ffff) - ID_THEME_FIRST;
const std::vector<std::wstring>& themes = Rainmeter->GetAllThemes();
if (pos >= 0 && pos < (int)themes.size())
{
std::wstring command = L"\"" + Rainmeter->GetPath();
command += L"\\Addons\\RainThemes\\RainThemes.exe\" /load \"";
command += themes[pos];
command += L"\"";
LSExecute(tray->GetWindow(), command.c_str(), SW_SHOWNORMAL);
}
}
else if((wParam & 0x0ffff) >= ID_CONFIG_FIRST && (wParam & 0x0ffff) <= ID_CONFIG_LAST)
{
wParam = wParam & 0x0ffff;
// Check which config was selected
const std::vector<CRainmeter::CONFIG>& configs = Rainmeter->GetAllConfigs();
for (size_t i = 0; i < configs.size(); ++i)
{
for (size_t j = 0; j < configs[i].commands.size(); ++j)
{
if (configs[i].commands[j] == wParam)
{
if (configs[i].active == j + 1)
{
CMeterWindow* meterWindow = Rainmeter->GetMeterWindow(configs[i].config);
Rainmeter->DeactivateConfig(meterWindow, i);
}
else
{
if (configs[i].active != 0)
{
CMeterWindow* meterWindow = Rainmeter->GetMeterWindow(configs[i].config);
if (meterWindow)
{
Rainmeter->DeactivateConfig(meterWindow, i);
}
}
Rainmeter->ActivateConfig(i, j);
}
return 0;
}
}
}
}
else
{
// Forward the message to correct window
int index = (int)(wParam >> 16);
std::map<std::wstring, CMeterWindow*>& windows = Rainmeter->GetAllMeterWindows();
if (index < (int)windows.size())
{
std::map<std::wstring, CMeterWindow*>::const_iterator iter = windows.begin();
for( ; iter != windows.end(); ++iter)
{
--index;
if (index < 0)
{
CMeterWindow* meterWindow = (*iter).second;
SendMessage(meterWindow->GetWindow(), WM_COMMAND, wParam & 0x0FFFF, NULL);
break;
}
}
}
}
}
return 0; // Don't send WM_COMMANDS any further
case WM_NOTIFYICON:
{
UINT uMouseMsg = (UINT)lParam;
std::wstring bang;
switch(uMouseMsg)
{
case WM_LBUTTONDOWN:
bang = Rainmeter->GetTrayExecuteL();
break;
case WM_MBUTTONDOWN:
bang = Rainmeter->GetTrayExecuteM();
break;
case WM_RBUTTONDOWN:
bang = Rainmeter->GetTrayExecuteR();
break;
case WM_LBUTTONDBLCLK:
bang = Rainmeter->GetTrayExecuteDL();
break;
case WM_MBUTTONDBLCLK:
bang = Rainmeter->GetTrayExecuteDM();
break;
case WM_RBUTTONDBLCLK:
bang = Rainmeter->GetTrayExecuteDR();
break;
}
if (!bang.empty())
{
std::wstring arg;
size_t pos = bang.find(L' ');
if (pos != std::wstring::npos)
{
arg = bang;
arg.erase(0, pos + 1);
bang = bang.substr(0, pos);
}
Rainmeter->ExecuteBang(bang, arg, NULL);
}
else if (uMouseMsg == WM_RBUTTONDOWN)
{
POINT point;
GetCursorPos(&point);
SetForegroundWindow(tray->m_Window);
Rainmeter->ShowContextMenu(point, NULL);
SetForegroundWindow(tray->m_Window);
}
}
break;
case WM_QUERY_RAINMETER:
if (Rainmeter && IsWindow((HWND)lParam))
{
if(wParam == RAINMETER_QUERY_ID_SKINS_PATH)
{
std::wstring path = Rainmeter->GetSkinPath();
COPYDATASTRUCT cds;
cds.dwData = RAINMETER_QUERY_ID_SKINS_PATH;
cds.cbData = (path.size() + 1) * sizeof(wchar_t);
cds.lpData = (LPVOID) path.c_str();
SendMessage((HWND)lParam, WM_COPYDATA, (WPARAM)hWnd, (LPARAM)&cds);
return 0;
}
else if(wParam == RAINMETER_QUERY_ID_SETTINGS_PATH)
{
std::wstring path = Rainmeter->GetSettingsPath();
COPYDATASTRUCT cds;
cds.dwData = RAINMETER_QUERY_ID_SETTINGS_PATH;
cds.cbData = (path.size() + 1) * sizeof(wchar_t);
cds.lpData = (LPVOID) path.c_str();
SendMessage((HWND)lParam, WM_COPYDATA, (WPARAM)hWnd, (LPARAM)&cds);
return 0;
}
else if(wParam == RAINMETER_QUERY_ID_PLUGINS_PATH)
{
std::wstring path = Rainmeter->GetPluginPath();
COPYDATASTRUCT cds;
cds.dwData = RAINMETER_QUERY_ID_PLUGINS_PATH;
cds.cbData = (path.size() + 1) * sizeof(wchar_t);
cds.lpData = (LPVOID) path.c_str();
SendMessage((HWND)lParam, WM_COPYDATA, (WPARAM)hWnd, (LPARAM)&cds);
return 0;
}
}
return 1;
case WM_TIMER:
if (tray && tray->m_Measure)
{
tray->m_Measure->Update();
tray->ModifyTrayIcon(tray->m_Measure->GetRelativeValue());
}
break;
case WM_DELAYED_REFRESH_ALL:
if (Rainmeter)
{
// Refresh all
Rainmeter->RefreshAll();
}
return 0;
case WM_DESTROY:
if (Rainmeter->GetDummyLitestep()) PostQuitMessage(0);
break;
case LM_GETREVID:
if(lParam != NULL)
{
char* Buffer=(char*)lParam;
if(wParam==0)
{
sprintf(Buffer, "Rainmeter.dll: %s", APPVERSION);
}
else if(wParam==1)
{
sprintf(Buffer, "Rainmeter.dll: %s %s, Rainy", APPVERSION, __DATE__);
}
else
{
Buffer[0] = 0;
}
return strlen(Buffer);
}
return 0;
}
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
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