Mercurial > dwindows

comparison android/DWindows.kt @ 2560:3da35cd91ca7

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Android: Implement querying containers and ENTER and CONTEXT callbacks.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Tue, 18 May 2021 18:41:35 +0000
parents ebc6a4ff5f1f
children f28d7d0ca5ed
comparison
equal deleted inserted replaced
2559:b5e8a319fde6 2560:3da35cd91ca7
465 var columns = mutableListOf<String?>() 465 var columns = mutableListOf<String?>()
466 var types = mutableListOf<Int>() 466 var types = mutableListOf<Int>()
467 var data = mutableListOf<Any?>() 467 var data = mutableListOf<Any?>()
468 var rowdata = mutableListOf<Long>() 468 var rowdata = mutableListOf<Long>()
469 var rowtitle = mutableListOf<String?>() 469 var rowtitle = mutableListOf<String?>()
470 var querypos: Int = -1
470 471
471 fun numberOfColumns(): Int 472 fun numberOfColumns(): Int
472 { 473 {
473 return columns.size 474 return columns.size
474 } 475 }
1974 { 1975 {
1975 var cont: ListView? = null 1976 var cont: ListView? = null
1976 1977
1977 waitOnUiThread { 1978 waitOnUiThread {
1978 var dataArrayMap = SimpleArrayMap<String, Long>() 1979 var dataArrayMap = SimpleArrayMap<String, Long>()
1980 var adapter = DWContainerAdapter(this)
1979 1981
1980 cont = ListView(this) 1982 cont = ListView(this)
1981 cont!!.tag = dataArrayMap 1983 cont!!.tag = dataArrayMap
1982 cont!!.id = cid 1984 cont!!.id = cid
1983 cont!!.adapter = DWContainerAdapter(this) 1985 cont!!.adapter = adapter
1984 if(multi != 0) { 1986 if(multi != 0) {
1985 cont!!.choiceMode = ListView.CHOICE_MODE_MULTIPLE; 1987 cont!!.choiceMode = ListView.CHOICE_MODE_MULTIPLE;
1986 } 1988 }
1989 cont!!.setOnItemClickListener { parent, view, position, id ->
1990 val title = adapter.model.getRowTitle(position)
1991 val data = adapter.model.getRowData(position)
1992
1993 eventHandlerContainer(cont!!, 9, title, 0, 0, data)
1994 }
1995 cont!!.setOnItemLongClickListener { parent, view, position, id ->
1996 val title = adapter.model.getRowTitle(position)
1997 val data = adapter.model.getRowData(position)
1998
1999 eventHandlerContainer(cont!!, 10, title, 0, 0, data)
2000 true
2001 }
1987 } 2002 }
1988 return cont 2003 return cont
2004 }
2005
2006 fun containerGetTitleStart(cont: ListView, flags: Int): String?
2007 {
2008 var retval: String? = null
2009
2010 waitOnUiThread {
2011 val adapter: DWContainerAdapter = cont.adapter as DWContainerAdapter
2012
2013 // Handle DW_CRA_SELECTED
2014 if((flags and 1) != 0) {
2015 val checked: SparseBooleanArray = cont.getCheckedItemPositions()
2016 val position = checked.keyAt(0)
2017
2018 if(position != null) {
2019 adapter.model.querypos = position
2020 retval = adapter.model.getRowTitle(position)
2021 } else {
2022 adapter.model.querypos = -1
2023 }
2024 } else {
2025 if(adapter.model.rowdata.size == 0) {
2026 adapter.model.querypos = -1
2027 } else {
2028 retval = adapter.model.getRowTitle(0)
2029 adapter.model.querypos = 0
2030 }
2031 }
2032 }
2033 return retval
2034 }
2035
2036 fun containerGetTitleNext(cont: ListView, flags: Int): String?
2037 {
2038 var retval: String? = null
2039
2040 waitOnUiThread {
2041 val adapter: DWContainerAdapter = cont.adapter as DWContainerAdapter
2042
2043 if(adapter.model.querypos != -1) {
2044 // Handle DW_CRA_SELECTED
2045 if ((flags and 1) != 0) {
2046 val checked: SparseBooleanArray = cont.getCheckedItemPositions()
2047
2048 // Otherwise loop until we find our current place
2049 for (i in 0 until checked.size()) {
2050 // Item position in adapter
2051 val position: Int = checked.keyAt(i)
2052
2053 if (position != null) {
2054 // If we are at our current point... check to see
2055 // if there is another one, and return it...
2056 // otherwise we will return -1 to indicated we are done.
2057 if (adapter.model.querypos == position && (i + 1) < checked.size()) {
2058 val newpos = checked.keyAt(i + 1)
2059
2060 if (newpos != null) {
2061 adapter.model.querypos = newpos
2062 retval = adapter.model.getRowTitle(newpos)
2063 } else {
2064 adapter.model.querypos = -1
2065 }
2066 }
2067 } else {
2068 adapter.model.querypos = -1
2069 }
2070 }
2071 } else {
2072 if (adapter.model.rowtitle.size > adapter.model.querypos) {
2073 adapter.model.querypos += 1
2074 retval = adapter.model.getRowTitle(adapter.model.querypos)
2075 } else {
2076 adapter.model.querypos = -1
2077 }
2078 }
2079 }
2080 }
2081 return retval
2082 }
2083
2084 fun containerGetDataStart(cont: ListView, flags: Int): Long
2085 {
2086 var retval: Long = 0
2087
2088 waitOnUiThread {
2089 val adapter: DWContainerAdapter = cont.adapter as DWContainerAdapter
2090
2091 // Handle DW_CRA_SELECTED
2092 if((flags and 1) != 0) {
2093 val checked: SparseBooleanArray = cont.getCheckedItemPositions()
2094 val position = checked.keyAt(0)
2095
2096 if(position != null) {
2097 adapter.model.querypos = position
2098 retval = adapter.model.getRowData(position)
2099 } else {
2100 adapter.model.querypos = -1
2101 }
2102 } else {
2103 if(adapter.model.rowdata.size == 0) {
2104 adapter.model.querypos = -1
2105 } else {
2106 retval = adapter.model.getRowData(0)
2107 adapter.model.querypos = 0
2108 }
2109 }
2110 }
2111 return retval
2112 }
2113
2114 fun containerGetDataNext(cont: ListView, flags: Int): Long
2115 {
2116 var retval: Long = 0
2117
2118 waitOnUiThread {
2119 val adapter: DWContainerAdapter = cont.adapter as DWContainerAdapter
2120
2121 if(adapter.model.querypos != -1) {
2122 // Handle DW_CRA_SELECTED
2123 if ((flags and 1) != 0) {
2124 val checked: SparseBooleanArray = cont.getCheckedItemPositions()
2125
2126 // Otherwise loop until we find our current place
2127 for (i in 0 until checked.size()) {
2128 // Item position in adapter
2129 val position: Int = checked.keyAt(i)
2130
2131 if (position != null) {
2132 // If we are at our current point... check to see
2133 // if there is another one, and return it...
2134 // otherwise we will return -1 to indicated we are done.
2135 if (adapter.model.querypos == position && (i + 1) < checked.size()) {
2136 val newpos = checked.keyAt(i + 1)
2137
2138 if (newpos != null) {
2139 adapter.model.querypos = newpos
2140 retval = adapter.model.getRowData(newpos)
2141 } else {
2142 adapter.model.querypos = -1
2143 }
2144 }
2145 } else {
2146 adapter.model.querypos = -1
2147 }
2148 }
2149 } else {
2150 if (adapter.model.rowdata.size > adapter.model.querypos) {
2151 adapter.model.querypos += 1
2152 retval = adapter.model.getRowData(adapter.model.querypos)
2153 } else {
2154 adapter.model.querypos = -1
2155 }
2156 }
2157 }
2158 }
2159 return retval
1989 } 2160 }
1990 2161
1991 fun containerAddColumn(cont: ListView, title: String, flags: Int) 2162 fun containerAddColumn(cont: ListView, title: String, flags: Int)
1992 { 2163 {
1993 waitOnUiThread { 2164 waitOnUiThread {
3074 ) 3245 )
3075 external fun eventHandlerSimple(obj1: View, message: Int) 3246 external fun eventHandlerSimple(obj1: View, message: Int)
3076 external fun eventHandlerNotebook(obj1: View, message: Int, pageID: Long) 3247 external fun eventHandlerNotebook(obj1: View, message: Int, pageID: Long)
3077 external fun eventHandlerTimer(sigfunc: Long, data: Long): Int 3248 external fun eventHandlerTimer(sigfunc: Long, data: Long): Int
3078 external fun eventHandlerHTMLResult(obj1: View, message: Int, result: String, data: Long) 3249 external fun eventHandlerHTMLResult(obj1: View, message: Int, result: String, data: Long)
3250 external fun eventHandlerContainer(obj1: View, message: Int, title: String?, x: Int, y: Int, data: Long)
3079 3251
3080 companion object 3252 companion object
3081 { 3253 {
3082 // Used to load the 'dwindows' library on application startup. 3254 // Used to load the 'dwindows' library on application startup.
3083 init 3255 init