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Conference 'GridBox' Layout

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This commit is contained in:
Christophe Deschamps 2022-03-18 23:46:20 +01:00
parent 154659c083
commit f9a3703a18
4 changed files with 86 additions and 22 deletions
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73
app/src/main/java/org/linphone/activities/voip/views/GridBoxLayout.kt Normal file
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@ -0,0 +1,73 @@
/*
* Copyright (c) 2010-2020 Belledonne Communications SARL.
*
* This file is part of linphone-android
* (see https://www.linphone.org).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.linphone.activities.voip.views
import android.annotation.SuppressLint
import android.content.Context
import android.util.AttributeSet
import android.widget.GridLayout
import androidx.core.view.children
import org.linphone.core.tools.Log
class GridBoxLayout : GridLayout {
companion object {
private val placementMatrix = arrayOf(intArrayOf(1, 2, 3, 4, 5, 6), intArrayOf(1, 1, 2, 2, 3, 3), intArrayOf(1, 1, 1, 2, 2, 2), intArrayOf(1, 1, 1, 1, 2, 2), intArrayOf(1, 1, 1, 1, 1, 2), intArrayOf(1, 1, 1, 1, 1, 1))
}
constructor(context: Context) : this(context, null)
constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(
context,
attrs,
defStyleAttr
)
var centerContent: Boolean = false
@SuppressLint("DrawAllocation")
override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
val availableSize = Pair(right - left, bottom - top)
if (childCount == 0)
return
children.forEach { it.layoutParams = LayoutParams() }
var cellSize = 0
for (index in 1..childCount) {
val neededColumns = placementMatrix[index - 1][childCount - 1]
val candidateWidth = 1 * availableSize.first / neededColumns
val candidateHeight = 1 * availableSize.second / index
val candidateSize = if (candidateWidth < candidateHeight) candidateWidth else candidateHeight
if (candidateSize > cellSize) {
columnCount = neededColumns
rowCount = index
cellSize = candidateSize
}
}
super.onLayout(true, left, top, right, bottom) // Required in this position
children.forEach { child ->
child.layoutParams.width = cellSize
child.layoutParams.height = cellSize
child.requestLayout()
}
if (centerContent) {
setPadding((availableSize.first - (columnCount * cellSize)) / 2, (availableSize.second - (rowCount * cellSize)) / 2, (availableSize.first - (columnCount * cellSize)) / 2, (availableSize.second - (rowCount * cellSize)) / 2)
}
Log.d("[GridBoxLayout] cellsize=$cellSize columns=$columnCount rows=$rowCount availablesize=$availableSize")
}
}

12
app/src/main/res/layout-land/voip_conference_grid.xml
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@ -106,19 +106,15 @@
</LinearLayout>
<com.google.android.flexbox.FlexboxLayout
<org.linphone.activities.voip.views.GridBoxLayout
android:layout_margin="5dp"
android:onClick="@{() -> controlsViewModel.toggleFullScreen()}"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:entries="@{conferenceViewModel.conferenceParticipantDevices}"
app:layout="@{@layout/voip_conference_participant_remote_grid}"
app:flexDirection="row"
app:flexWrap="wrap"
app:alignItems="stretch"
app:alignContent="stretch"
app:justifyContent="space_between"
app:showDivider="middle"
app:dividerDrawable="@{controlsViewModel.fullScreenMode ? @drawable/shape_conference_divider_fullscreen : @drawable/shape_conference_divider}"/>
centerContent="@{true}"
/>
</LinearLayout>

12
app/src/main/res/layout/voip_conference_grid.xml
View file

@ -106,19 +106,15 @@
</LinearLayout>
<com.google.android.flexbox.FlexboxLayout
<org.linphone.activities.voip.views.GridBoxLayout
android:layout_margin="5dp"
android:onClick="@{() -> controlsViewModel.toggleFullScreen()}"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:entries="@{conferenceViewModel.conferenceParticipantDevices}"
app:layout="@{@layout/voip_conference_participant_remote_grid}"
app:flexDirection="column"
app:flexWrap="wrap"
app:alignItems="stretch"
app:alignContent="stretch"
app:justifyContent="space_between"
app:showDivider="middle"
app:dividerDrawable="@{controlsViewModel.fullScreenMode ? @drawable/shape_conference_divider_fullscreen : @drawable/shape_conference_divider}"/>
centerContent="@{true}"
/>
</LinearLayout>

11
app/src/main/res/layout/voip_conference_participant_remote_grid.xml
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@ -10,19 +10,18 @@
</data>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="150dp"
android:layout_height="150dp"
app:layout_flexGrow="1">
android:layout_width="0dp"
android:layout_height="0dp"
android:padding="5dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@{!data.isInConference ? @drawable/shape_remote_paused_background : data.videoEnabled ? @drawable/shape_remote_video_background : @drawable/shape_remote_background, default=@drawable/shape_remote_background}"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintWidth_max="@dimen/voip_views_max_width"
app:layout_constraintDimensionRatio="1:1">
<include