[2] | 1 | #define INCL_DOSERRORS
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| 2 | #include "mediafolder.hh"
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| 3 | #include <stdio.h>
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| 4 | #include <stdlib.h>
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| 5 | #include <string.h>
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| 6 | #include "mediafolderres.h"
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| 7 | #include <sys_funcs.h>
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| 8 |
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| 9 | /* typedef for somTP_MMAudio_cwmmQueryTrackInfo */
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| 10 | /* For calling the method in the CWAudio class. Linking to the DLL would require the
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| 11 | new audio classes. By dynamically querying the method the media folder works without
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| 12 | installing the audio classes. */
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| 13 | #include "cwmmquerytrackinfo.h"
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| 14 |
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| 15 | #define IDINFO_NAME 1
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| 16 | #define IDINFO_ARTIST 2
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| 17 | #define IDINFO_ALBUM 3
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| 18 | #define IDINFO_YEAR 4
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| 19 | #define IDINFO_COMMENT 5
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| 20 | #define IDINFO_GENRE 6
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| 21 |
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| 22 | #define IDINFO_PLAYTIME 7
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| 23 |
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| 24 | /* Pointer into window words */
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| 25 | extern ULONG ulQWP_CONTAINERPROC;
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| 26 | extern ULONG ulQWP_THISPTR;
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| 27 | extern ULONG ulQWL_TOPCTRLHWND;
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| 28 | extern ULONG ulQWL_BOTTOMCTRLHWND;
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| 29 | extern ULONG ulQWL_RIGHTCTRLHWND;
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| 30 | extern ULONG ulQWL_LEFTCTRLHWND;
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| 31 |
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| 32 | extern BOOL somhlpQueryCWAudioMethodPtr(CWMediaFolder *thisPtr);
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| 33 | extern SOMClass* somhlpGetSomClass(char* chrClassName);
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| 34 |
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| 35 | extern HMODULE queryResModuleHandle(void);
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| 36 |
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| 37 | /*
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| 38 |
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| 39 | Functions to get the frame controls from the folder frame HWND.
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| 40 | If anytime the window hierarchy changes only these functions must be
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| 41 | changed but not dozens of places all over the source.
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| 42 |
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| 43 | The HWNDs of the controls are saved in the window words of the reregistered frame for
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| 44 | easy access. Strivtly spoken no need to have the HWND in the instance data. Only the
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| 45 | frame hwnd must be available.
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| 46 |
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| 47 | */
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| 48 |
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| 49 | /* Get the HWND of the frame control at the top. That's not the control
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| 50 | with the buttons and the time display. The play controls are located on
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| 51 | another frame (use playControlDialogFromFrameHWND() to get it). */
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| 52 | HWND topControlFromFrameHWND(HWND hwndFrame)
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| 53 | {
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| 54 | return WinQueryWindowULong(hwndFrame, ulQWL_TOPCTRLHWND);
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| 55 | }
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| 56 |
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| 57 | /* Get the HWND of the frame control at the bottom (status bar) */
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| 58 | HWND bottomControlFromFrameHWND(HWND hwndFrame)
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| 59 | {
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| 60 | return WinQueryWindowULong(hwndFrame, ulQWL_BOTTOMCTRLHWND);
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| 61 | }
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| 62 |
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| 63 | /* Get the HWND of the play control dialog. This Dialog is on top of
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| 64 | the top frame control. */
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| 65 | HWND playControlDialogFromFrameHWND(HWND hwndFrame)
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| 66 | {
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| 67 | return WinWindowFromID(topControlFromFrameHWND(hwndFrame), IDDLG_TOPMIDDLE);
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| 68 | }
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| 69 |
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| 70 | /* Get the HWND of the time display static text control. */
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| 71 | HWND playTimeControlFromFrameHWND(HWND hwndFrame)
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| 72 | {
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| 73 | return WinWindowFromID(playControlDialogFromFrameHWND(hwndFrame), IDST_PLAYTIME);
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| 74 | }
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| 75 |
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| 76 |
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| 77 | /* Show/hide the text in the playtime area. Useful for blinking. */
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| 78 | void showPlayTimeDisplay(CWMediaFolder *thisPtr, BOOL bShow)
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| 79 | {
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| 80 | WinShowWindow(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), bShow);
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| 81 | }
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| 82 |
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| 83 | /* Toggle the visibility of the text in the playtime area. Useful for blinking. */
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| 84 | void togglePlayTimeDisplayVisibility(CWMediaFolder *thisPtr)
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| 85 | {
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| 86 | if(WinIsWindowVisible(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame)))
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| 87 | WinShowWindow(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), FALSE);
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| 88 | else
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| 89 | WinShowWindow(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), TRUE);
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| 90 | }
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| 91 |
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| 92 | static HWND _findOpenMediaFldrView(CWMediaFolder *thisPtr)
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| 93 | {
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| 94 | PVIEWITEM pViewItem;
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| 95 |
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| 96 | pViewItem=thisPtr->wpFindViewItem(VIEW_DETAILS|VIEW_CONTENTS, NULLHANDLE);
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| 97 | if(pViewItem)
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| 98 | return pViewItem->handle;
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| 99 |
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| 100 | return NULLHANDLE;
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| 101 | }
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| 102 |
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| 103 | /*
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| 104 |
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| 105 | V0.2.8 (08.09.2003)
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| 106 | This function sets the window list entry text, the folder frame title and the playtime text.
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| 107 |
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| 108 | */
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| 109 | static void setAllTitles(CWMediaFolder *thisPtr, char * chrText)
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| 110 | {
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| 111 | HSWITCH hSwitch;
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| 112 | char chrBuff[100]={0};
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| 113 | SWP swp;
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| 114 |
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| 115 | my_strlcpy(chrBuff, thisPtr->wpQueryTitle(), sizeof(chrBuff));
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| 116 | if(chrText && *chrText)
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| 117 | {
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| 118 | strncat(chrBuff," - ", sizeof(chrBuff)-1-strlen(chrBuff));
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| 119 | strncat(chrBuff, chrText, sizeof(chrBuff)-1-strlen(chrBuff));
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| 120 | }
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| 121 |
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| 122 | /* Set folder playtimer control */
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| 123 | WinSetWindowText(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), chrText);
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| 124 | /*
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| 125 | Register as a view so the 'Details view' in folder titles is changed to
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| 126 | the given text.
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| 127 | Changing the window title is not sufficient because the WPS only displays the number
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| 128 | of characters in the switch list the object title had during first registering of a view.
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| 129 | If the window title (or the object title) is changed later it will be truncated and the
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| 130 | view is appended to the then truncated title. This is even true if the switch list title
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| 131 | is directly changed using WinChangeSwitchEntry(). Probably the window list window is
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| 132 | subclassed by the WPS to append the current view.
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| 133 | */
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| 134 | thisPtr->wpRegisterView(thisPtr->hwndMFldrFrame, chrText);
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| 135 |
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| 136 | /*
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| 137 | If the window is minimized change also the window text so the info is shown
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| 138 | in the minimized view. This will not change the length of the title in the window list entry.
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| 139 | The string to be shown is built starting with the object title (as the WPS does) so it
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| 140 | doesn't matter the switch list entry length is limited.
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| 141 | */
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| 142 | WinQueryWindowPos(thisPtr->hwndMFldrFrame, &swp);
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| 143 | if(swp.fl & SWP_MINIMIZE)
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| 144 | WinSetWindowText(thisPtr->hwndMFldrFrame, chrBuff);
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| 145 |
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| 146 | /* The switch list must also be changed because wpRegisterView()
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| 147 | only changes the window list text once. */
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| 148 | if((hSwitch=WinQuerySwitchHandle(thisPtr->hwndMFldrFrame,0))!=NULLHANDLE)
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| 149 | {
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| 150 | SWCNTRL swCtrl;
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| 151 |
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| 152 | if(!WinQuerySwitchEntry(hSwitch, &swCtrl))
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| 153 | {
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| 154 | strncpy(swCtrl.szSwtitle, chrBuff, MAXNAMEL+4);
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| 155 | swCtrl.szSwtitle[MAXNAMEL+3]=0;
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| 156 | WinChangeSwitchEntry( hSwitch, &swCtrl);
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| 157 | }
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| 158 | }
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| 159 | }
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| 160 |
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| 161 | #if 0
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| 162 | static void setAllTitles(CWMediaFolder *thisPtr, const char * chrText)
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| 163 | {
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| 164 | char chrBuff[100]={0};
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| 165 | HSWITCH hSwitch;
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| 166 |
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| 167 | my_strlcpy(chrBuff,thisPtr->wpQueryTitle(), sizeof(chrBuff));
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| 168 | strncat(chrBuff," - ", sizeof(chrBuff)-1-strlen(chrBuff));
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| 169 | strncat(chrBuff, chrText, sizeof(chrBuff)-1-strlen(chrBuff));
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| 170 |
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| 171 | WinSetWindowText(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), chrText);
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| 172 | // WinSetWindowText(thisPtr->hwndMFldrFrame, chrBuff);
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| 173 | thisPtr->wpRegisterView(thisPtr->hwndMFldrFrame, chrBuff);
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| 174 | if((hSwitch=WinQuerySwitchHandle(thisPtr->hwndMFldrFrame,0))!=NULLHANDLE)
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| 175 | {
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| 176 | SWCNTRL swCtrl;
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| 177 | if(!WinQuerySwitchEntry(hSwitch, &swCtrl))
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| 178 | {
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| 179 | strncpy(swCtrl.szSwtitle, chrBuff, MAXNAMEL+4);
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| 180 | swCtrl.szSwtitle[MAXNAMEL+3]=0;
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| 181 | WinChangeSwitchEntry( hSwitch, &swCtrl);
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| 182 | }
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| 183 | }
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| 184 |
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| 185 | }
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| 186 | #endif
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| 187 |
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| 188 | /* Set the text in the playtime area to 'theText' */
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| 189 | void setPlayTimeText2(CWMediaFolder *thisPtr, char * theText)
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| 190 | {
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| 191 | setAllTitles(thisPtr, theText);
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| 192 | // WinSetWindowText(playControlDialogFromFrameHWND(thisPtr->hwndMFldrFrame), theText);
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| 193 | }
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| 194 |
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| 195 | /* This funktion sets the playtime display according to the user settings.
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| 196 | Supported are remaining time, elapsed time and ID3-tag display */
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| 197 | void setPlayTimeText(CWMediaFolder *thisPtr)
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| 198 | {
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| 199 | char text[100];
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| 200 | ULONG ulTemp;
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| 201 | MMAudio* cwAudio;
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| 202 |
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| 203 | switch(thisPtr->usWhichDisplay)
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| 204 | {
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| 205 | case 1:
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| 206 | /* Remaining */
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| 207 | ulTemp=thisPtr->ulTotalLength/1000-thisPtr->ulPos;
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| 208 | sprintf(text,"-%d:%02d",
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| 209 | ulTemp/60,
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| 210 | ulTemp%60);
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| 211 | // WinSetWindowText(WinWindowFromID(thisPtr->hwndTopMiddle, IDST_PLAYTIME), text);
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| 212 |
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| 213 | setAllTitles(thisPtr, text);
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| 214 |
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| 215 | break;
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| 216 | case 2:
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| 217 | {
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| 218 | ULONG ulTemp=WinQueryWindowULong(WinWindowFromID(thisPtr->hwndTopMiddle, IDST_PLAYTIME), QWL_USER);
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| 219 | SOMClass *cwAudioClass=somhlpGetSomClass("MMAudio");
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| 220 |
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| 221 | /* Show ID3 tag */
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| 222 | cwAudio=thisPtr->cwQueryCurrentlyPlayingObject();
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| 223 | if(somIsObj(cwAudio)) {
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| 224 | if(!methodPtr)
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| 225 | somhlpQueryCWAudioMethodPtr(thisPtr);
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| 226 | sprintf(text,"");
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| 227 | if(methodPtr && somIsObj(cwAudioClass) && cwAudio->somIsA(cwAudioClass) ){/* Query playtime in secs */
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| 228 | char* chrPtr=text;
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| 229 | text[0]=0;
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| 230 |
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| 231 | if(ulTemp>=15)
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| 232 | text[0]=0;
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| 233 | else if(ulTemp>=12)
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| 234 | methodPtr(cwAudio, chrPtr, sizeof(text), IDINFO_GENRE);
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| 235 | else if(ulTemp>=9)
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| 236 | methodPtr(cwAudio, chrPtr, sizeof(text), IDINFO_COMMENT);
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| 237 | else if(ulTemp>=6)
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| 238 | methodPtr(cwAudio, chrPtr, sizeof(text), IDINFO_ALBUM);
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| 239 | else if(ulTemp>=3)
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| 240 | methodPtr(cwAudio, chrPtr, sizeof(text), IDINFO_NAME);
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| 241 | else if(ulTemp>=0)
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| 242 | methodPtr(cwAudio, chrPtr, sizeof(text), IDINFO_ARTIST);
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| 243 | }
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| 244 | else
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| 245 | ulTemp=15; /* Show playtime for midi files */
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| 246 |
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| 247 | if(ulTemp>=15||!strlen(text)) {
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| 248 | /* Play time */
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| 249 | sprintf(text,"%d:%02d",
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| 250 | thisPtr->ulPos/60,
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| 251 | thisPtr->ulPos%60);
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| 252 | }
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| 253 | #if 0
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| 254 | else
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| 255 | if(!(ulTemp%3)) {
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| 256 | /* Switch display every 3 secs */
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| 257 | }
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| 258 | #endif
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| 259 |
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| 260 | setAllTitles(thisPtr, text);
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| 261 |
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| 262 | // WinSetWindowText(WinWindowFromID(thisPtr->hwndTopMiddle, IDST_PLAYTIME), text);
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| 263 | // WinSetWindowText(WinQueryWindow(WinQueryWindow(thisPtr->hwndTopMiddle, QW_PARENT), QW_PARENT), "12345\n6789");
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| 264 |
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| 265 | ulTemp++;
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| 266 | if(ulTemp==18)
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| 267 | ulTemp=0;
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| 268 | WinSetWindowULong(WinWindowFromID(thisPtr->hwndTopMiddle, IDST_PLAYTIME), QWL_USER, ulTemp);
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| 269 | break;
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| 270 | }
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| 271 | }
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| 272 | /* Fall through to playtime */
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| 273 | case 0:
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| 274 | /* Elapsed time */
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| 275 | sprintf(text,"%d:%02d",
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| 276 | thisPtr->ulPos/60,
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| 277 | thisPtr->ulPos%60);
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| 278 |
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| 279 | setAllTitles(thisPtr, text);
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| 280 | // WinSetWindowText(WinWindowFromID(thisPtr->hwndTopMiddle, IDST_PLAYTIME), text);
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| 281 | break;
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| 282 | default:
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| 283 | break;
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| 284 | }
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| 285 | }
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| 286 |
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| 287 | void _resetDisplay(CWMediaFolder *thisPtr)
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| 288 | {
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| 289 | setAllTitles(thisPtr, "");
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| 290 | WinSetWindowText(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), "0:00");
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| 291 | WinSetWindowULong(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), QWL_USER, 0);
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| 292 | WinPostMsg( WinWindowFromID(playTimeControlFromFrameHWND(thisPtr->hwndMFldrFrame), IDSL_POSBAR),
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| 293 | SLM_SETSLIDERINFO,
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| 294 | MPFROM2SHORT(SMA_SLIDERARMPOSITION,SMA_INCREMENTVALUE),
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| 295 | MPFROMLONG(0L));
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| 296 | // thisPtr->wpRegisterView(thisPtr->hwndMFldrFrame, "");
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| 297 | }
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| 298 |
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| 299 | /* This function sets the repeat button checkstate */
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| 300 | void winCheckRepeatButton(CWMediaFolder *thisPtr)
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| 301 | {
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| 302 | if(thisPtr->ulFlags & FLAG_REPEAT)
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| 303 | WinCheckButton(playControlDialogFromFrameHWND(thisPtr->hwndMFldrFrame), IDCB_REPEAT, 1);
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| 304 | else
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| 305 | WinCheckButton(playControlDialogFromFrameHWND(thisPtr->hwndMFldrFrame), IDCB_REPEAT, 0);
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| 306 | }
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| 307 |
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| 308 | /* This function sets the position of the volume slider */
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| 309 | void winSetVolumeSlider(CWMediaFolder *thisPtr)
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| 310 | {
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| 311 | WinSendMsg( WinWindowFromID(playControlDialogFromFrameHWND(thisPtr->hwndMFldrFrame), IDSL_VOLUME),
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| 312 | SLM_SETSLIDERINFO,
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| 313 | MPFROM2SHORT(SMA_SLIDERARMPOSITION,SMA_INCREMENTVALUE),
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| 314 | MPFROMLONG( thisPtr->ulVolume));
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| 315 | }
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| 316 |
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| 317 |
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| 318 | void contextMenu(HWND hwnd, USHORT usItem, BOOL fCheckItem)
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| 319 | {
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| 320 | POINTL ptl;
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| 321 | HWND hwndPopup;
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| 322 |
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| 323 | hwndPopup = WinLoadMenu(hwnd, queryResModuleHandle(), ID_MENUTIMECONTEXT) ;
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| 324 | if (hwndPopup == NULLHANDLE) {
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| 325 | DosBeep(100,1000);
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| 326 | return;
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| 327 | }
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| 328 | if(fCheckItem)
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| 329 | WinSendMsg(hwndPopup,MM_SETITEMATTR,MPFROM2SHORT(usItem, TRUE), MPFROM2SHORT(MIA_CHECKED,MIA_CHECKED));
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| 330 |
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| 331 | WinQueryPointerPos(HWND_DESKTOP, &ptl) ;
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| 332 | WinMapWindowPoints(HWND_DESKTOP,hwnd,&ptl,1);
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| 333 | WinPopupMenu(hwnd, hwnd, hwndPopup,
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| 334 | ptl.x, ptl.y, 0, PU_HCONSTRAIN | PU_VCONSTRAIN |
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| 335 | PU_KEYBOARD | PU_MOUSEBUTTON1 | PU_MOUSEBUTTON2 | PU_NONE );
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| 336 |
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| 337 | }
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| 338 |
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| 339 |
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