mm_ui.c

ct952 source code use for Digital Frame Photo

                    }
                    OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT, 0); 
                    MM_PreparePage(MM_PREPARE_FILEPAGE,__MMSelectCursor.wDirID, __bMMExtFilterMode, __bMMSortMethod);
#ifndef  SUPPORT_FM_CURSOR_RING_SAME_DIRECTORY
                    _bMMAcrossDirType = MM_UP_DOWN_ACROSS_DIR;
                    _MM_SimulateChangeDir();
                    __MMSelectCursor.bPosition=POS_FILE_LIST;
                    // wyc1.07, when no files or dirs in this active dir, then move the select cursor to dir list.
                    // wyc0.70, need to use queny file num after filtering.
                    if (_MM_QueryInfo2(MM_QUERY2_TOTAL_SORT_FILTER_ITEM,__MMSelectCursor.wDirID) == 0)
                    {
                        _MM_SetCursorToActiveDirPos();
                    }
                    else
#endif //SUPPORT_FM_CURSOR_RING_SAME_DIRECTORY
                    {
                        if (bKey == KEY_UP)
						{
                            __MMSelectCursor.wIndex = _MM_QueryInfo2(MM_QUERY2_TOTAL_SORT_FILTER_ITEM,__MMSelectCursor.wDirID)-1;
						}
                        else
						{
                            __MMSelectCursor.wIndex = 0;
						}
                    }

                    OSDMM_Update(OSDMM_MSG_UPDATE_HIGHLIGHT, 0); 
                }
                else
                {
                    if (bKey == KEY_UP)
                    {
                        // clear selection cursor first
                        OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT, 0);
                        // decrease the index by '1'
                        __MMSelectCursor.wIndex--;
                    }
                    else
                    {
                        // clear selection cursor first
                        OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT, 0);
                        // increase the index by '1'
                        __MMSelectCursor.wIndex++;
                    }
                }

                if (MM_JPEGPreview())
				{
                    return KEY_NO_KEY;
				}
            }
        }
        else if (__MMSelectCursor.bPosition == POS_PROG_LIST)
        {
            if (bKey == KEY_UP)
            {
                if (__MMSelectCursor.wIndex == 0)
				{
                    return KEY_INVALID;
				}
                OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT,0);
                __MMSelectCursor.wIndex--;
            }
            else if (bKey == KEY_DOWN)
            {
                if (__MMSelectCursor.wIndex == (__bProgramMaxEntry-1))
				{
                    return KEY_INVALID;
				}
                OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT,0);
                __MMSelectCursor.wIndex++;
            }

            MM_JPEGPreview();
        }
        else if (__MMSelectCursor.bPosition == POS_DLG_ITEM)
        {
            bMMRet = MM_RETURN_NONE;
            OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT,0);
            if (__bMMPopMenuID == MM_POP_MENU_FILTER)
            {
                if (bKey == KEY_UP)
                {
                    if ((__MMSelectCursor.wIndex % OSDMM_FILTER_DLG_ROW_NUM) == 0)
					{
                        bMMRet = MM_RETURN_INVALID;
					}
                    else
					{
                        __MMSelectCursor.wIndex--;
					}
                }
                else
                {
                    if ((__MMSelectCursor.wIndex % OSDMM_FILTER_DLG_ROW_NUM) == (OSDMM_FILTER_DLG_ROW_NUM-1))
                    {
                        __MMSelectCursor.bPosition = POS_BUTTON_LIST;
                        OSDMM_Update(OSDMM_MSG_UPDATE_HIGHLIGHT,0);
                    }
                    else
                    {
                        // wyc1.05, fix when MAX_EXTENSION_NO lenn than 8, then the un-supported file will appear after move cursor
                        // to its index.
                        if ((__MMSelectCursor.wIndex+1) < MAX_EXTENSION_NO)
						{
                            __MMSelectCursor.wIndex++;
						}
                        else
                        {
                            __MMSelectCursor.bPosition = POS_BUTTON_LIST;
                            OSDMM_Update(OSDMM_MSG_UPDATE_HIGHLIGHT,0);
                        }
                    }
                }
            }
            else if (__bMMPopMenuID == MM_POP_MENU_SORT)
            {
                if (bKey == KEY_UP)
                {
                    if (__MMSelectCursor.wIndex == 0)
					{
                        bMMRet = MM_RETURN_INVALID;
					}
                    else
					{
                        __MMSelectCursor.wIndex--;
					}
                }
                else
                {
                    if (__MMSelectCursor.wIndex == (MM_SORT_TYPE + 2 -1)) // increase 2 is adding ascending/descending.
                    {
                        __MMSelectCursor.bPosition = POS_BUTTON_LIST;
                    }
                    else if (__MMSelectCursor.wIndex == (MM_SORT_TYPE - 1))
                    {
                        __MMSelectCursor.bPosition = POS_BUTTON_LIST;
                    }
                    else
					{
                        __MMSelectCursor.wIndex++;
					}
                }
            }
            OSDMM_Update(OSDMM_MSG_UPDATE_HIGHLIGHT,0);
            if (bMMRet == MM_RETURN_INVALID)
			{
                return KEY_INVALID;
			}
        }
        else if (__MMSelectCursor.bPosition == POS_BUTTON_LIST)
        {
            if ((bKey == KEY_UP) && (__bMMPopMenuID != MM_POP_MENU_NONE))
            {
                OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT, 0);
                __MMSelectCursor.bPosition = POS_DLG_ITEM;
                if (__bMMPopMenuID == MM_POP_MENU_SORT)
				{
                    __MMSelectCursor.wIndex = MM_SORT_TYPE+2-1; // increase 2 is because adding ascending & descending items.
				}
                else
				{
                    __MMSelectCursor.wIndex = MAX_EXTENSION_NO-1;
				}
            }
            else
            {
                return KEY_INVALID;
            }
        }

        // wyc1.05, need to update active color when move up/down.
        OSDMM_Update(OSDMM_MSG_UPDATE_HIGHLIGHT, 0); 

        // return no key because all thing done
        return KEY_NO_KEY;

        break;

    // LLY2.81, re-adjust the procedure to consider if support runtime selection cursor
    case    KEY_LEFT:
    case    KEY_RIGHT:
        // wyc0.85, because current solution support JPG preview, so need to reset this value when move cursor. Otherwise the state
        // will be wrong state from JPG preview when cursor stay in other files.
        if (__dwMMTriggerMode == MM_IMAGE_TRIGGER_MODE)
        {
            __bMMStage = MM_STAGE_NONE;
            __btPlaying = FALSE;
            __dwMMJPEGPreview = FALSE;
        }

        // selection cursor @ directory list
        if (__MMSelectCursor.bPosition == POS_VOL_DIR_LIST)
        {
            if (bKey == KEY_LEFT)
            {
#ifndef NO_MM_BUTTON
                if (__bMMMenuID == MM_MENU_NORMAL)
                {
                    // wyc1.10-909, if we allow entering sirt/filter dialog in pause mode, then user can re-arrange the file and it will happen
                    // problem because playing file maybe filter out. So we don't allow entering sort/filter function in pause mode.
                    if ((__btPlaying == TRUE) || (__btPause))
					{
                        return KEY_INVALID;
					}
                    // clear the selection cursor
                    OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT,0);
                    __MMSelectCursor.wIndex=MM_BTN_FILTER;
                }
                else if (__bMMMenuID == MM_MENU_EDITPROG)
                {
                    // wyc2.35-909S, add code to support disable program list mode when playing mode.
                    // clear the selection cursor
                    OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT,0);
                    if (__btPlaying)
                    {
                        __MMSelectCursor.wIndex = MM_BTN_PLAY;
                    }
                    else
                    {
                        __MMSelectCursor.wIndex = MM_BTN_PROG_LIST;
                    }
                }
                else if (__bMMMenuID == MM_MENU_PROGLIST)
                {
                    if (__bProgramMaxEntry == 0)
					{
                        return INVALID_KEY;
					}
                    // clear the selection cursor
                    OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT,0);
                    __MMSelectCursor.wIndex=MM_BTN_DELETE_ALL;
                }
                // update cursor @ control button list's 1st positon
                __MMSelectCursor.bPosition=POS_BUTTON_LIST;
#else
#ifdef SUPPORT_COPY_FILE_IN_MM_UI
				if (__bMMMenuID == MM_MENU_ENCODE_FILE)
				{
					OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT,0);
					__MMSelectCursor.wIndex=MM_BTN_SAVE;
					__MMSelectCursor.bPosition=POS_BUTTON_LIST;
				}
				else
#endif //SUPPORT_COPY_FILE_IN_MM_UI
					
					return INVALID_KEY;
#endif //NO_MM_BUTTON
            }
            else // KEY_RIGHT
            {
                // if cursor @ UP_DIR, don't allow to move right
                if (_bMMExistUpDir && (__MMSelectCursor.wIndex==0x1))
				{
                    return INVALID_KEY;
				}

                // Othewise, can go following procedure
                // check if exist item within file list window
                if (_MM_QueryInfo2(MM_QUERY2_TOTAL_SORT_FILTER_ITEM,__MMSelectCursor.wDirID))
                {
                    // clear the selection cursor first
                    OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT, 0); 
                    // Update cursor @ 1st file ID
                    __MMSelectCursor.bPosition = POS_FILE_LIST;
                    __MMSelectCursor.wIndex = __wOSDMMStartDrawItem;

                    if (MM_JPEGPreview())
                    {
                        return KEY_NO_KEY;
                    }
                }
                else
                {
                    return INVALID_KEY;
                }
            }
            // Update final cursor on menu
            OSDMM_Update(OSDMM_MSG_UPDATE_HIGHLIGHT, 0); //CoCo.CT909, OSDMM_Update needs two parameters.
        }
        // selection cursor @ file list
        else if(__MMSelectCursor.bPosition == POS_FILE_LIST)
        {
            // wyc1.05-2, record the file highlight position when lighlight is in file field. Record the value for press "play button" usage.
            if(bKey==KEY_LEFT)
            {
                // clear the selection cursor first
                OSDMM_Update(OSDMM_MSG_CLEAR_HIGHLIGHT, 0); //CoCo.CT909, OSDMM_Update needs two parameters.
                // go to the active directory position
                _MM_SetCursorToActiveDirPos();
            }
            else // KEY_RIGHT
            {
                // wyc2.38-909s, support no button code.
#ifndef NO_MM_BUTTON
                if (__bMMMenuID == MM_MENU_NORMAL)
                {
                    // wyc1.10-909, if we allow entering sirt/filter dialog in pause mode, then user can re-arrange the file and it will happen