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annotate ui/installwrapper.h @ 1117:5b6203f78b4e
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author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Tue, 16 Sep 2014 11:45:32 +0200 |
parents | 78798d3af8f0 |
children | c8f698ca6355 |
rev | line source |
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404 | 1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik |
2 * Software engineering by Intevation GmbH | |
3 * | |
4 * This file is Free Software under the GNU GPL (v>=2) | |
5 * and comes with ABSOLUTELY NO WARRANTY! | |
6 * See LICENSE.txt for details. | |
7 */ | |
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8 #ifndef UI_INSTALLWRAPPER_H |
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9 #define UI_INSTALLWRAPPER_H |
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10 |
364 | 11 #include <QFileInfo> |
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12 #include <QString> |
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13 #include <QStringList> |
364 | 14 #include <QTemporaryFile> |
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15 #include <QThread> |
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16 |
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17 #include "certificate.h" |
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18 /** @file installwrapper.h |
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19 * @brief Wrapper around the call to the updated process */ |
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20 |
364 | 21 /** @brief Get the FileInfo for the installation process. |
22 * | |
23 * This points to the file where the installation process is | |
24 * supposed to be. | |
25 * | |
26 * @returns A FileInfo with the path of the installation process.*/ | |
27 QFileInfo getCinstProcInfo(); | |
28 | |
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29 /** @brief wrapper around installer process |
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30 * |
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31 * This wrapper is mostly needed because QProcess executes |
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32 * a process on Windows directly with CreateProcess and |
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33 * thus can not be used to elevate the Process. |
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34 * |
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35 * On Windows this class uses ShellExecuteExW to control |
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36 * the child process. On Linux systems QProcess is used. |
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37 * |
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38 * It subclasses QThread so the installation can be done |
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39 * asynchronusly. */ |
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40 class InstallWrapper : public QThread |
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41 { |
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42 Q_OBJECT |
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43 |
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44 public: |
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45 /** |
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46 * @brief Construct an installwrapper for a certificateList |
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47 * |
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48 * The install wrapper will start the cinst process to execute |
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49 * the specified instructions with the provided certificatelist. |
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50 * |
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51 * The cinst executable is expected to be in the same directory |
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52 * as the current application. |
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53 * |
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54 * @param[in] parent the parent object. |
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55 * @param[in] path the absolute path to the certificatelist. |
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56 * @param[in] instructions a list of R: / I: \<cert\> lines to execute. |
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57 */ |
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58 InstallWrapper(QObject* parent, const QString& path, |
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59 const QStringList& instructions); |
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60 |
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61 private: |
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62 /**@brief write the choices made into a temporary file |
364 | 63 * |
64 * @param[in] choicesFile the temporary file to write. | |
65 * | |
66 * @returns true on success. false on error. | |
67 */ | |
68 bool writeChoices(QTemporaryFile* choicesFile) const; | |
69 | |
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70 const QString mCertListFile; |
364 | 71 const QStringList mChoices; |
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72 |
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73 protected: |
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74 void run(); |
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75 |
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76 Q_SIGNALS: |
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77 /** |
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78 * @brief An error happened |
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79 * |
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80 * @param[out] message: A localized message to show. Can be empty. |
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81 */ |
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82 void error(const QString &message); |
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83 |
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84 /** |
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85 * @brief The installation was successful |
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86 * |
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87 * This only means the installation was successful as far as we |
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88 * can tell as there is no backchannel from the installation processes. |
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89 */ |
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90 void installationSuccessful(); |
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91 }; |
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92 |
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93 #endif // UI_INSTALLWRAPPER_H |