diff options
Diffstat (limited to 'CPP/7zip/UI/Far/FarUtils.cpp')
| -rwxr-xr-x | CPP/7zip/UI/Far/FarUtils.cpp | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/CPP/7zip/UI/Far/FarUtils.cpp b/CPP/7zip/UI/Far/FarUtils.cpp new file mode 100755 index 00000000..abbb6817 --- /dev/null +++ b/CPP/7zip/UI/Far/FarUtils.cpp @@ -0,0 +1,416 @@ +// FarUtils.cpp + +#include "StdAfx.h" + +#include "FarUtils.h" +#include "Common/DynamicBuffer.h" +#include "Common/StringConvert.h" +#include "Windows/Defs.h" +#include "Windows/Console.h" +#include "Windows/Error.h" + +using namespace NWindows; + +namespace NFar { + +CStartupInfo g_StartupInfo; + +void CStartupInfo::Init(const PluginStartupInfo &pluginStartupInfo, + const CSysString &pliginNameForRegestry) +{ + m_Data = pluginStartupInfo; + m_RegistryPath = pluginStartupInfo.RootKey; + m_RegistryPath += '\\'; + m_RegistryPath += pliginNameForRegestry; +} + +const char *CStartupInfo::GetMsgString(int messageId) +{ + return (const char*)m_Data.GetMsg(m_Data.ModuleNumber, messageId); +} + +int CStartupInfo::ShowMessage(unsigned int flags, + const char *helpTopic, const char **items, int numItems, int numButtons) +{ + return m_Data.Message(m_Data.ModuleNumber, flags, (char *)helpTopic, + (char **)items, numItems, numButtons); +} + +namespace NMessageID +{ + enum + { + kOk, + kCancel, + kWarning, + kError + }; +} + +int CStartupInfo::ShowMessage(const char *message) +{ + const char *messagesItems[]= { GetMsgString(NMessageID::kError), message, + GetMsgString(NMessageID::kOk) }; + return ShowMessage(FMSG_WARNING, NULL, messagesItems, + sizeof(messagesItems) / sizeof(messagesItems[0]), 1); +} + +int CStartupInfo::ShowMessage(int messageId) +{ + return ShowMessage(GetMsgString(messageId)); +} + +int CStartupInfo::ShowDialog(int X1, int Y1, int X2, int Y2, + const char *helpTopic, struct FarDialogItem *items, int numItems) +{ + return m_Data.Dialog(m_Data.ModuleNumber, X1, Y1, X2, Y2, (char *)helpTopic, + items, numItems); +} + +int CStartupInfo::ShowDialog(int sizeX, int sizeY, + const char *helpTopic, struct FarDialogItem *items, int numItems) +{ + return ShowDialog(-1, -1, sizeX, sizeY, helpTopic, items, numItems); +} + +inline static BOOL GetBOOLValue(bool v) { return (v? TRUE: FALSE); } + +void CStartupInfo::InitDialogItems(const CInitDialogItem *srcItems, + FarDialogItem *destItems, int numItems) +{ + for (int i = 0; i < numItems; i++) + { + const CInitDialogItem &srcItem = srcItems[i]; + FarDialogItem &destItem = destItems[i]; + + destItem.Type = srcItem.Type; + destItem.X1 = srcItem.X1; + destItem.Y1 = srcItem.Y1; + destItem.X2 = srcItem.X2; + destItem.Y2 = srcItem.Y2; + destItem.Focus = GetBOOLValue(srcItem.Focus); + if(srcItem.HistoryName != NULL) + destItem.History = srcItem.HistoryName; + else + destItem.Selected = GetBOOLValue(srcItem.Selected); + destItem.Flags = srcItem.Flags; + destItem.DefaultButton = GetBOOLValue(srcItem.DefaultButton); + + if(srcItem.DataMessageId < 0) + MyStringCopy(destItem.Data, srcItem.DataString); + else + MyStringCopy(destItem.Data, GetMsgString(srcItem.DataMessageId)); + + /* + if ((unsigned int)Init[i].Data < 0xFFF) + MyStringCopy(destItem.Data, GetMsg((unsigned int)srcItem.Data)); + else + MyStringCopy(destItem.Data,srcItem.Data); + */ + } +} + +// -------------------------------------------- + +HANDLE CStartupInfo::SaveScreen(int X1, int Y1, int X2, int Y2) +{ + return m_Data.SaveScreen(X1, Y1, X2, Y2); +} + +HANDLE CStartupInfo::SaveScreen() +{ + return SaveScreen(0, 0, -1, -1); +} + +void CStartupInfo::RestoreScreen(HANDLE handle) +{ + m_Data.RestoreScreen(handle); +} + +const char kRegestryKeyDelimiter = '\''; + +CSysString CStartupInfo::GetFullKeyName(const CSysString &keyName) const +{ + return (keyName.IsEmpty()) ? m_RegistryPath: + (m_RegistryPath + kRegestryKeyDelimiter + keyName); +} + + +LONG CStartupInfo::CreateRegKey(HKEY parentKey, + const CSysString &keyName, NRegistry::CKey &destKey) const +{ + return destKey.Create(parentKey, GetFullKeyName(keyName)); +} + +LONG CStartupInfo::OpenRegKey(HKEY parentKey, + const CSysString &keyName, NRegistry::CKey &destKey) const +{ + return destKey.Open(parentKey, GetFullKeyName(keyName)); +} + +void CStartupInfo::SetRegKeyValue(HKEY parentKey, const CSysString &keyName, + LPCTSTR valueName, LPCTSTR value) const +{ + NRegistry::CKey regKey; + CreateRegKey(parentKey, keyName, regKey); + regKey.SetValue(valueName, value); +} + +void CStartupInfo::SetRegKeyValue(HKEY parentKey, const CSysString &keyName, + LPCTSTR valueName, UINT32 value) const +{ + NRegistry::CKey regKey; + CreateRegKey(parentKey, keyName, regKey); + regKey.SetValue(valueName, value); +} + +void CStartupInfo::SetRegKeyValue(HKEY parentKey, const CSysString &keyName, + LPCTSTR valueName, bool value) const +{ + NRegistry::CKey regKey; + CreateRegKey(parentKey, keyName, regKey); + regKey.SetValue(valueName, value); +} + +CSysString CStartupInfo::QueryRegKeyValue(HKEY parentKey, const CSysString &keyName, + LPCTSTR valueName, const CSysString &valueDefault) const +{ + NRegistry::CKey regKey; + if (OpenRegKey(parentKey, keyName, regKey) != ERROR_SUCCESS) + return valueDefault; + + CSysString value; + if(regKey.QueryValue(valueName, value) != ERROR_SUCCESS) + return valueDefault; + + return value; +} + +UINT32 CStartupInfo::QueryRegKeyValue(HKEY parentKey, const CSysString &keyName, + LPCTSTR valueName, UINT32 valueDefault) const +{ + NRegistry::CKey regKey; + if (OpenRegKey(parentKey, keyName, regKey) != ERROR_SUCCESS) + return valueDefault; + + UINT32 value; + if(regKey.QueryValue(valueName, value) != ERROR_SUCCESS) + return valueDefault; + + return value; +} + +bool CStartupInfo::QueryRegKeyValue(HKEY parentKey, const CSysString &keyName, + LPCTSTR valueName, bool valueDefault) const +{ + NRegistry::CKey regKey; + if (OpenRegKey(parentKey, keyName, regKey) != ERROR_SUCCESS) + return valueDefault; + + bool value; + if(regKey.QueryValue(valueName, value) != ERROR_SUCCESS) + return valueDefault; + + return value; +} + +bool CStartupInfo::Control(HANDLE pluginHandle, int command, void *param) +{ + return BOOLToBool(m_Data.Control(pluginHandle, command, param)); +} + +bool CStartupInfo::ControlRequestActivePanel(int command, void *param) +{ + return Control(INVALID_HANDLE_VALUE, command, param); +} + +bool CStartupInfo::ControlGetActivePanelInfo(PanelInfo &panelInfo) +{ + return ControlRequestActivePanel(FCTL_GETPANELINFO, &panelInfo); +} + +bool CStartupInfo::ControlSetSelection(const PanelInfo &panelInfo) +{ + return ControlRequestActivePanel(FCTL_SETSELECTION, (void *)&panelInfo); +} + +bool CStartupInfo::ControlGetActivePanelCurrentItemInfo( + PluginPanelItem &pluginPanelItem) +{ + PanelInfo panelInfo; + if(!ControlGetActivePanelInfo(panelInfo)) + return false; + if(panelInfo.ItemsNumber <= 0) + throw "There are no items"; + pluginPanelItem = panelInfo.PanelItems[panelInfo.CurrentItem]; + return true; +} + +bool CStartupInfo::ControlGetActivePanelSelectedOrCurrentItems( + CObjectVector<PluginPanelItem> &pluginPanelItems) +{ + pluginPanelItems.Clear(); + PanelInfo panelInfo; + if(!ControlGetActivePanelInfo(panelInfo)) + return false; + if(panelInfo.ItemsNumber <= 0) + throw "There are no items"; + if (panelInfo.SelectedItemsNumber == 0) + pluginPanelItems.Add(panelInfo.PanelItems[panelInfo.CurrentItem]); + else + for (int i = 0; i < panelInfo.SelectedItemsNumber; i++) + pluginPanelItems.Add(panelInfo.SelectedItems[i]); + return true; +} + +bool CStartupInfo::ControlClearPanelSelection() +{ + PanelInfo panelInfo; + if(!ControlGetActivePanelInfo(panelInfo)) + return false; + for (int i = 0; i < panelInfo.ItemsNumber; i++) + panelInfo.PanelItems[i].Flags &= ~PPIF_SELECTED; + return ControlSetSelection(panelInfo); +} + +//////////////////////////////////////////////// +// menu function + +int CStartupInfo::Menu( + int x, + int y, + int maxHeight, + unsigned int flags, + const char *title, + const char *aBottom, + const char *helpTopic, + int *breakKeys, + int *breakCode, + struct FarMenuItem *items, + int numItems) +{ + return m_Data.Menu(m_Data.ModuleNumber, x, y, maxHeight, flags, (char *)title, + (char *)aBottom, (char *)helpTopic, breakKeys, breakCode, items, numItems); +} + +int CStartupInfo::Menu( + unsigned int flags, + const char *title, + const char *helpTopic, + struct FarMenuItem *items, + int numItems) +{ + return Menu(-1, -1, 0, flags, title, NULL, helpTopic, NULL, + NULL, items, numItems); +} + +int CStartupInfo::Menu( + unsigned int flags, + const char *title, + const char *helpTopic, + const CSysStringVector &items, + int selectedItem) +{ + CRecordVector<FarMenuItem> farMenuItems; + for(int i = 0; i < items.Size(); i++) + { + FarMenuItem item; + item.Checked = 0; + item.Separator = 0; + item.Selected = (i == selectedItem); + AString reducedString = items[i].Left(sizeof(item.Text) / sizeof(item.Text[0]) - 1); + MyStringCopy(item.Text, (const char *)reducedString); + farMenuItems.Add(item); + } + return Menu(flags, title, helpTopic, &farMenuItems.Front(), farMenuItems.Size()); +} + + +////////////////////////////////// +// CScreenRestorer + +CScreenRestorer::~CScreenRestorer() +{ + Restore(); +} +void CScreenRestorer::Save() +{ + if(m_Saved) + return; + m_HANDLE = g_StartupInfo.SaveScreen(); + m_Saved = true; +} + +void CScreenRestorer::Restore() +{ + if(m_Saved) + { + g_StartupInfo.RestoreScreen(m_HANDLE); + m_Saved = false; + } +}; + +static AString DWORDToString(DWORD number) +{ + char buffer[32]; + ultoa(number, buffer, 10); + return buffer; +} + +void PrintErrorMessage(const char *message, int code) +{ + CSysString tmp = message; + tmp += " #"; + tmp += DWORDToString(code); + g_StartupInfo.ShowMessage(tmp); +} + +void PrintErrorMessage(const char *message, const char *text) +{ + CSysString tmp = message; + tmp += ": "; + tmp += text; + g_StartupInfo.ShowMessage(tmp); +} + +bool WasEscPressed() +{ + NConsole::CIn inConsole; + HANDLE handle = ::GetStdHandle(STD_INPUT_HANDLE); + if(handle == INVALID_HANDLE_VALUE) + return true; + inConsole.Attach(handle); + for (;;) + { + DWORD numEvents; + if(!inConsole.GetNumberOfEvents(numEvents)) + return true; + if(numEvents == 0) + return false; + + INPUT_RECORD event; + if(!inConsole.ReadEvent(event, numEvents)) + return true; + if (event.EventType == KEY_EVENT && + event.Event.KeyEvent.bKeyDown && + event.Event.KeyEvent.wVirtualKeyCode == VK_ESCAPE) + return true; + } +} + +void ShowErrorMessage(DWORD errorCode) +{ + AString message; + NError::MyFormatMessage(errorCode, message); + message.Replace("\x0D", ""); + message.Replace("\x0A", " "); + g_StartupInfo.ShowMessage(SystemStringToOemString(message)); + +} + +void ShowLastErrorMessage() +{ + ShowErrorMessage(::GetLastError()); +} + +} |