1 | /*
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2 | * Extended system tray widget for XCenter/eCenter
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3 | *
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4 | * Internal declarations
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5 | *
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6 | * Made by netlabs.org
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7 | *
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8 | * Author: Dmitry A. Kuminov
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9 | *
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10 | * This software is public domain.
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11 | *
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12 | * WITHOUT ANY WARRANTY..., AT YOUR OWN RISC... ETC.
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13 | *
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14 | */
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15 |
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16 | #ifndef XSYSTRAY_HEADER_INCLUDED
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17 | #define XSYSTRAY_HEADER_INCLUDED
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18 |
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19 | #define WNDCLASS_WIDGET_XSYSTRAY_SERVER "XWPCenterExtendedSysTrayServer"
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20 |
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21 | #define WNDCLASS_WIDGET_XSYSTRAY "XWPCenterExtendedSysTray"
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22 | #define INTCLASS_WIDGET_XSYSTRAY "ExtendedSysTray"
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23 | #define HUMANSTR_WIDGET_XSYSTRAY "Extended system tray"
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24 |
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25 | #define WM_XST_CONTROL (WM_USER + 0)
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26 |
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27 | typedef enum
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28 | {
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29 | SYSTRAYCMD_GETVERSION,
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30 | SYSTRAYCMD_ADDICON,
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31 | SYSTRAYCMD_REMOVEICON,
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32 | SYSTRAYCMD_SETTOOLTIP,
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33 | SYSTRAYCMD_SHOWBALLOON,
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34 | SYSTRAYCMD_HIDEBALLOON,
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35 | } SYSTRAYCMD;
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36 |
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37 | // NOTE: the idea is to fit SYSTRAYMSGDATA into a page (4K) since this is the
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38 | // smallest piece DosAllocSharedMem() allocates anyway.
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39 | typedef struct
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40 | {
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41 | SYSTRAYCMD ulCommand;
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42 | // command to execute, must always be set
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43 | HWND hwndSender;
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44 | // sender window, a must for SYSTRAYCMD_ADDICON, REMOVEICON,
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45 | // SETTOOLTIP, SHOWBALLOON, HIDEBALLOON
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46 | union
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47 | {
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48 | struct
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49 | {
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50 | ULONG ulMajor;
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51 | ULONG ulMinor;
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52 | ULONG ulRevision;
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53 | } version;
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54 | // used by SYSTRAYCMD_GETVERSION
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55 |
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56 | struct
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57 | {
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58 | ULONG ulId;
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59 | HPOINTER hIcon;
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60 | ULONG ulMsgId;
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61 | } icon;
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62 | // used by SYSTRAYCMD_ADDICON, SYSTRAYCMD_REMOVEICON
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63 |
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64 | struct
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65 | {
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66 | ULONG ulId;
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67 | CHAR szText[4000]; // occupy as much of 4K page as we can
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68 | } tooltip;
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69 |
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70 | } u;
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71 |
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72 | BOOL bAcknowledged : 1;
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73 | // set to true by the recipient if it processes the message
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74 |
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75 | } SYSTRAYMSGDATA, *PSYSTRAYMSGDATA;
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76 |
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77 | #endif // XSYSTRAY_HEADER_INCLUDED
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78 |
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79 |
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