1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the QtGui module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 | #include "qguifunctions_wince.h"
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42 | #include <shellapi.h>
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43 | #include <QtCore/qlibrary.h>
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44 |
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45 | QT_USE_NAMESPACE
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46 |
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47 | struct AygSHINITDLGINFO
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48 | {
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49 | DWORD dwMask;
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50 | HWND hDlg;
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51 | DWORD dwFlags;
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52 | };
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53 |
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54 | struct AygSIPINFO
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55 | {
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56 | DWORD cbSize;
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57 | DWORD fdwFlags;
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58 | RECT rcVisibleDesktop;
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59 | RECT rcSipRect;
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60 | DWORD dwImDataSize;
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61 | void *pvImData;
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62 | };
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63 |
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64 | #ifndef SHIDIF_CANCELBUTTON
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65 | #define SHIDIF_CANCELBUTTON 0x0080
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66 | #endif
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67 |
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68 | #ifndef SHIDIM_FLAGS
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69 | #define SHIDIM_FLAGS 0x0001
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70 | #endif
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71 |
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72 | #ifndef SHIDIF_DONEBUTTON
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73 | #define SHIDIF_DONEBUTTON 0x0001
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74 | #endif
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75 | #ifndef SHIDIF_SIZEDLGFULLSCREEN
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76 | #define SHIDIF_SIZEDLGFULLSCREEN 0x0004
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77 | #endif
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78 |
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79 | #ifndef SHDB_HIDE
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80 | #define SHDB_HIDE 0x0002
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81 | #endif
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82 |
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83 | #ifndef SHFS_SHOWTASKBAR
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84 | #define SHFS_SHOWTASKBAR 0x0001
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85 | #endif
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86 | #ifndef SHFS_HIDETASKBAR
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87 | #define SHFS_HIDETASKBAR 0x0002
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88 | #endif
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89 | #ifndef SHFS_SHOWSIPBUTTON
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90 | #define SHFS_SHOWSIPBUTTON 0x0004
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91 | #endif
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92 | #ifndef SHFS_HIDESIPBUTTON
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93 | #define SHFS_HIDESIPBUTTON 0x0008
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94 | #endif
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95 | #ifndef SHFS_SHOWSTARTICON
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96 | #define SHFS_SHOWSTARTICON 0x0010
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97 | #endif
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98 | #ifndef SHFS_HIDESTARTICON
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99 | #define SHFS_HIDESTARTICON 0x0020
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100 | #endif
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101 |
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102 | #ifndef SIPF_OFF
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103 | #define SIPF_OFF 0x00000000
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104 | #endif
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105 | #ifndef SIPF_ON
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106 | #define SIPF_ON 0x00000001
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107 | #endif
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108 |
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109 | #ifndef SPI_SETSIPINFO
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110 | #define SPI_SETSIPINFO 224
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111 | #endif
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112 | #ifndef SPI_GETSIPINFO
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113 | #define SPI_GETSIPINFO 225
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114 | #endif
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115 |
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116 | typedef BOOL (*AygInitDialog)(AygSHINITDLGINFO*);
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117 | typedef BOOL (*AygFullScreen)(HWND, DWORD);
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118 | typedef BOOL (*AygSHSipInfo)(UINT, UINT, PVOID, UINT);
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119 | typedef BOOL (*AygSHDoneButton)(HWND, DWORD);
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120 |
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121 | static AygInitDialog ptrAygInitDialog = 0;
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122 | static AygFullScreen ptrAygFullScreen = 0;
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123 | static AygSHSipInfo ptrAygSHSipInfo = 0;
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124 | static AygSHDoneButton ptrAygSHDoneButton = 0;
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125 | static bool aygResolved = false;
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126 |
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127 | static void resolveAygLibs()
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128 | {
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129 | if (!aygResolved) {
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130 | aygResolved = true;
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131 | QLibrary ayglib(QLatin1String("aygshell"));
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132 | if (!ayglib.load())
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133 | return;
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134 | ptrAygInitDialog = (AygInitDialog) ayglib.resolve("SHInitDialog");
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135 | ptrAygFullScreen = (AygFullScreen) ayglib.resolve("SHFullScreen");
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136 | ptrAygSHSipInfo = (AygSHSipInfo) ayglib.resolve("SHSipInfo");
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137 | ptrAygSHDoneButton = (AygSHDoneButton) ayglib.resolve("SHDoneButton");
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138 | }
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139 | }
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140 |
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141 | int qt_wince_GetDIBits(HDC /*hdc*/ , HBITMAP hSourceBitmap, uint, uint, LPVOID lpvBits, LPBITMAPINFO, uint)
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142 | {
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143 | if (!lpvBits) {
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144 | qWarning("::GetDIBits(), lpvBits NULL");
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145 | return 0;
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146 | }
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147 | BITMAP bm;
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148 | GetObject(hSourceBitmap, sizeof(BITMAP), &bm);
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149 | bm.bmHeight = qAbs(bm.bmHeight);
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150 |
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151 | HBITMAP hTargetBitmap;
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152 | void *pixels;
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153 |
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154 | BITMAPINFO dibInfo;
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155 | memset(&dibInfo, 0, sizeof(dibInfo));
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156 | dibInfo.bmiHeader.biBitCount = 32;
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157 | dibInfo.bmiHeader.biClrImportant = 0;
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158 | dibInfo.bmiHeader.biClrUsed = 0;
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159 | dibInfo.bmiHeader.biCompression = BI_RGB;;
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160 | dibInfo.bmiHeader.biHeight = -bm.bmHeight;
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161 | dibInfo.bmiHeader.biWidth = bm.bmWidth;
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162 | dibInfo.bmiHeader.biPlanes = 1;
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163 | dibInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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164 | dibInfo.bmiHeader.biSizeImage = bm.bmWidth * bm.bmHeight * 4;
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165 |
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166 | HDC displayDC = GetDC(NULL);
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167 | if (!displayDC) {
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168 | qWarning("::GetDIBits(), failed to GetDC");
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169 | return 0;
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170 | }
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171 |
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172 | int ret = bm.bmHeight;
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173 |
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174 | hTargetBitmap = CreateDIBSection(displayDC, (const BITMAPINFO*) &dibInfo, DIB_RGB_COLORS,
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175 | (void**)&pixels, NULL, 0);
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176 | if (!hTargetBitmap) {
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177 | qWarning("::GetDIBits(), failed to CreateDIBSection");
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178 | return 0;
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179 | }
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180 |
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181 | HDC hdcSrc = CreateCompatibleDC(displayDC);
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182 | HDC hdcDst = CreateCompatibleDC(displayDC);
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183 |
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184 | if (!(hdcDst && hdcSrc)) {
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185 | qWarning("::GetDIBits(), failed to CreateCompatibleDC");
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186 | ret = 0;
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187 | }
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188 |
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189 | HBITMAP hOldBitmap1 = (HBITMAP) SelectObject(hdcSrc, hSourceBitmap);
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190 | HBITMAP hOldBitmap2 = (HBITMAP) SelectObject(hdcDst, hTargetBitmap);
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191 |
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192 | if (!(hOldBitmap1 && hOldBitmap2)) {
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193 | qWarning("::GetDIBits(), failed to SelectObject for bitmaps");
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194 | ret = 0;
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195 | }
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196 |
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197 | if (!BitBlt(hdcDst, 0, 0, bm.bmWidth, bm.bmHeight, hdcSrc, 0, 0, SRCCOPY)) {
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198 | qWarning("::GetDIBits(), BitBlt failed");
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199 | ret = 0;
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200 | }
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201 |
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202 | SelectObject(hdcSrc, hOldBitmap1);
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203 | SelectObject(hdcDst, hOldBitmap2);
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204 |
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205 | DeleteDC(hdcSrc);
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206 | DeleteDC(hdcDst);
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207 |
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208 | ReleaseDC(NULL, displayDC);
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209 |
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210 | memcpy(lpvBits, pixels, dibInfo.bmiHeader.biSizeImage);
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211 |
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212 | DeleteObject(hTargetBitmap);
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213 | return ret;
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214 | }
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215 |
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216 | HINSTANCE qt_wince_ShellExecute(HWND hwnd, LPCWSTR, LPCWSTR file, LPCWSTR params, LPCWSTR dir, int showCmd)
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217 | {
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218 | SHELLEXECUTEINFO info;
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219 | info.hwnd = hwnd;
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220 | info.lpVerb = L"Open";
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221 | info.lpFile = file;
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222 | info.lpParameters = params;
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223 | info.lpDirectory = dir;
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224 | info.nShow = showCmd;
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225 | info.cbSize = sizeof(info);
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226 | ShellExecuteEx(&info);
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227 | return info.hInstApp;
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228 | }
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229 |
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230 | // Clipboard --------------------------------------------------------
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231 | BOOL qt_wince_ChangeClipboardChain( HWND /*hWndRemove*/, HWND /*hWndNewNext*/ )
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232 | {
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233 | return FALSE;
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234 | }
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235 |
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236 | HWND qt_wince_SetClipboardViewer( HWND /*hWndNewViewer*/ )
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237 | {
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238 | return NULL;
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239 | }
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240 |
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241 |
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242 | // Graphics ---------------------------------------------------------
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243 | COLORREF qt_wince_PALETTEINDEX( WORD /*wPaletteIndex*/)
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244 | {
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245 | return 0;
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246 | }
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247 |
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248 | // Internal Qt -----------------------------------------------------
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249 | bool qt_wince_is_platform(const QString &platformString) {
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250 | wchar_t tszPlatform[64];
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251 | if (SystemParametersInfo(SPI_GETPLATFORMTYPE, sizeof(tszPlatform) / sizeof(wchar_t), tszPlatform, 0))
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252 | if (0 == _tcsicmp(reinterpret_cast<const wchar_t *> (platformString.utf16()), tszPlatform))
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253 | return true;
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254 | return false;
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255 | }
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256 |
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257 | int qt_wince_get_build()
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258 | {
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259 | OSVERSIONINFO osvi;
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260 | osvi.dwOSVersionInfoSize = sizeof(osvi);
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261 | if (GetVersionEx(&osvi)) {
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262 | return osvi.dwBuildNumber;
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263 | }
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264 | return 0;
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265 | }
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266 |
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267 | int qt_wince_get_version()
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268 | {
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269 | OSVERSIONINFO osvi;
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270 | osvi.dwOSVersionInfoSize = sizeof(osvi);
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271 | if (GetVersionEx(&osvi)) {
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272 | return (osvi.dwMajorVersion * 10 + osvi.dwMinorVersion);
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273 | }
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274 | return 0;
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275 | }
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276 |
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277 | bool qt_wince_is_windows_mobile_65()
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278 | {
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279 | const DWORD dwFirstWM65BuildNumber = 21139;
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280 | OSVERSIONINFO osvi;
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281 | osvi.dwOSVersionInfoSize = sizeof(osvi);
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282 | if (!GetVersionEx(&osvi))
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283 | return false;
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284 | return osvi.dwMajorVersion > 5
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285 | || (osvi.dwMajorVersion == 5 && (osvi.dwMinorVersion > 2 ||
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286 | (osvi.dwMinorVersion == 2 && osvi.dwBuildNumber >= dwFirstWM65BuildNumber)));
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287 | }
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288 |
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289 | bool qt_wince_is_pocket_pc() {
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290 | return qt_wince_is_platform(QString::fromLatin1("PocketPC"));
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291 | }
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292 |
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293 | bool qt_wince_is_smartphone() {
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294 | return qt_wince_is_platform(QString::fromLatin1("Smartphone"));
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295 | }
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296 | bool qt_wince_is_mobile() {
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297 | return (qt_wince_is_smartphone() || qt_wince_is_pocket_pc());
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298 | }
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299 |
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300 | bool qt_wince_is_high_dpi() {
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301 | if (!qt_wince_is_pocket_pc())
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302 | return false;
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303 | HDC deviceContext = GetDC(0);
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304 | int dpi = GetDeviceCaps(deviceContext, LOGPIXELSX);
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305 | ReleaseDC(0, deviceContext);
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306 | if ((dpi < 1000) && (dpi > 0))
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307 | return dpi > 96;
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308 | else
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309 | return false;
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310 | }
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311 |
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312 | void qt_wince_maximize(QWidget *widget)
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313 | {
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314 | HWND hwnd = widget->winId();
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315 | if (qt_wince_is_mobile()) {
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316 | AygSHINITDLGINFO shidi;
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317 | shidi.dwMask = SHIDIM_FLAGS;
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318 | shidi.hDlg = hwnd;
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319 | shidi.dwFlags = SHIDIF_SIZEDLGFULLSCREEN;
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320 | if (widget->windowFlags() & Qt::WindowCancelButtonHint)
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321 | shidi.dwFlags |= SHIDIF_CANCELBUTTON;
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322 | if (widget->windowFlags() & Qt::WindowOkButtonHint)
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323 | shidi.dwFlags |= SHIDIF_DONEBUTTON;
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324 | if (!(widget->windowFlags() & (Qt::WindowCancelButtonHint | Qt::WindowOkButtonHint)))
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325 | shidi.dwFlags |= SHIDIF_CANCELBUTTON;
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326 | resolveAygLibs();
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327 | if (ptrAygInitDialog)
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328 | ptrAygInitDialog(&shidi);
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329 | } else {
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330 | RECT r;
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331 | SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0);
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332 | MoveWindow(hwnd, r.top, r.left, r.right - r.left, r.bottom - r.top, true);
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333 | SetWindowLong(hwnd, GWL_EXSTYLE, GetWindowLong (hwnd, GWL_EXSTYLE) | WS_EX_NODRAG);
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334 | }
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335 | }
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336 |
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337 | void qt_wince_unmaximize(QWidget *widget)
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338 | {
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339 | if (ptrAygSHDoneButton && qt_wince_is_mobile()
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340 | && !(widget->windowFlags() & (Qt::WindowCancelButtonHint | Qt::WindowOkButtonHint)))
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341 | {
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342 | // Hide the [X] button, we've added in qt_wince_maximize.
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343 | ptrAygSHDoneButton(widget->winId(), SHDB_HIDE);
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344 | }
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345 | }
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346 |
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347 | void qt_wince_minimize(HWND hwnd)
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348 | {
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349 | #ifdef Q_OS_WINCE_WM
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350 | ShowWindow(hwnd, SW_HIDE);
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351 | #else
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352 | if (!IsWindowVisible(hwnd)) {
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353 | // Hack for an initial showMinimized.
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354 | // Without it, our widget doesn't appear in the task bar.
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355 | ShowWindow(hwnd, SW_SHOW);
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356 | }
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357 | ShowWindow(hwnd, SW_MINIMIZE);
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358 | #endif
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359 | }
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360 |
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361 | void qt_wince_hide_taskbar(HWND hwnd) {
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362 | if (ptrAygFullScreen)
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363 | ptrAygFullScreen(hwnd, SHFS_HIDETASKBAR | SHFS_HIDESIPBUTTON | SHFS_HIDESTARTICON);
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364 | }
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365 |
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366 | void qt_wince_full_screen(HWND hwnd, bool fullScreen, UINT swpf) {
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367 | resolveAygLibs();
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368 | if (fullScreen) {
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369 | QRect r = qApp->desktop()->screenGeometry(QWidget::find(hwnd));
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370 | SetWindowPos(hwnd, HWND_TOP, r.left(), r.top(), r.width(), r.height(), swpf);
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371 | if (ptrAygFullScreen)
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372 | ptrAygFullScreen(hwnd, SHFS_HIDETASKBAR | SHFS_HIDESIPBUTTON | SHFS_HIDESTARTICON);
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373 | if (!qt_wince_is_mobile()) {
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374 | HWND handle = FindWindow(L"HHTaskBar", L"");
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375 | if (handle) {
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376 | ShowWindow(handle, 0);
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377 | EnableWindow(handle, false);
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378 | }
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379 | }
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380 | } else {
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381 | if (ptrAygFullScreen)
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382 | ptrAygFullScreen(hwnd, SHFS_SHOWTASKBAR | SHFS_SHOWSIPBUTTON | SHFS_SHOWSTARTICON);
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383 | SetWindowPos(hwnd, 0, 0, 0, 0, 0, swpf);
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384 | if (!qt_wince_is_mobile()) {
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385 | HWND handle = FindWindow(L"HHTaskBar", L"");
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386 | if (handle) {
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387 | ShowWindow(handle, 1);
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388 | EnableWindow(handle, true);
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389 | }
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390 | }
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391 | }
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392 | }
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393 |
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394 | void qt_wince_show_SIP(bool show)
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395 | {
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396 | resolveAygLibs();
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397 | if (!ptrAygSHSipInfo)
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398 | return;
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399 |
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400 | AygSIPINFO si;
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401 | memset(&si, 0, sizeof(si));
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402 | si.cbSize = sizeof(si);
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403 | ptrAygSHSipInfo(SPI_GETSIPINFO, 0, &si, 0);
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404 | si.cbSize = sizeof(si);
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405 | si.fdwFlags = (show ? SIPF_ON : SIPF_OFF);
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406 | ptrAygSHSipInfo(SPI_SETSIPINFO, 0, &si, 0);
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407 | }
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