fix(video): Changed minimum window size with video

Fix #3396.

src/video/genericnetcamview.cpp

@@ -18,9 +18,10 @@
 */
 
 #include "genericnetcamview.h"
+
 #include <QBoxLayout>
-#include <QPushButton>
 #include <QFrame>
+#include <QPushButton>
 
 GenericNetCamView::GenericNetCamView(QWidget *parent)
     : QWidget(parent)
@@ -35,6 +36,7 @@ GenericNetCamView::GenericNetCamView(QWidget *parent)
     buttonLayout->addStretch();
     button = new QPushButton();
     buttonLayout->addWidget(button);
+    buttonLayout->setSizeConstraint(QLayout::SetMinimumSize);
     connect(button, &QPushButton::clicked, this, &GenericNetCamView::showMessageClicked);
 
     verLayout->addSpacing(spacing);
@@ -52,18 +54,26 @@ GenericNetCamView::GenericNetCamView(QWidget *parent)
     setStyleSheet("NetCamView { background-color: #c1c1c1; }");
 }
 
+QSize GenericNetCamView::getSurfaceMinSize()
+{
+    QSize surfaceSize = videoSurface->minimumSize();
+    QSize buttonSize = button->size();
+    QSize panelSize(0, 45);
+
+    return surfaceSize + buttonSize + panelSize;
+}
+
 void GenericNetCamView::setShowMessages(bool show, bool notify)
 {
-    if (show)
+    if (!show)
     {
+        button->setText(tr("Hide Messages"));
+        button->setIcon(QIcon());
+        return;
+    }
+
     button->setText(tr("Show Messages"));
 
     if (notify)
         button->setIcon(QIcon(":/ui/chatArea/info.svg"));
 }
-    else
-    {
-        button->setText(tr("Hide Messages"));
-        button->setIcon(QIcon());
-    }
-}

src/video/genericnetcamview.h

@@ -20,17 +20,18 @@
 #ifndef GENERICNETCAMVIEW_H
 #define GENERICNETCAMVIEW_H
 
+#include <QPushButton>
+#include <QVBoxLayout>
 #include <QWidget>
 
-class VideoSurface;
-class QPushButton;
-class QVBoxLayout;
+#include "src/video/videosurface.h"
 
 class GenericNetCamView : public QWidget
 {
     Q_OBJECT
 public:
     explicit GenericNetCamView(QWidget* parent);
+    QSize getSurfaceMinSize();
 
 signals:
     void showMessageClicked();

src/widget/contentdialog.cpp

@@ -18,6 +18,14 @@
 */
 
 #include "contentdialog.h"
+
+#include <QBoxLayout>
+#include <QDragEnterEvent>
+#include <QGuiApplication>
+#include <QMimeData>
+#include <QShortcut>
+#include <QSplitter>
+
 #include "contentlayout.h"
 #include "friendwidget.h"
 #include "groupwidget.h"
@@ -34,12 +42,6 @@
 #include "src/widget/friendlistlayout.h"
 #include "src/widget/form/settingswidget.h"
 #include "src/widget/translator.h"
-#include <QBoxLayout>
-#include <QSplitter>
-#include <QGuiApplication>
-#include <QDragEnterEvent>
-#include <QMimeData>
-#include <QShortcut>
 
 ContentDialog* ContentDialog::currentDialog = nullptr;
 QHash<int, std::tuple<ContentDialog*, GenericChatroomWidget*>> ContentDialog::friendList;
@@ -49,6 +51,8 @@ ContentDialog::ContentDialog(SettingsWidget* settingsWidget, QWidget* parent)
     : ActivateDialog(parent, Qt::Window)
     , activeChatroomWidget(nullptr)
     , settingsWidget(settingsWidget)
+    , videoSurfaceSize(QSize())
+    , videoCount(0)
 {
     QVBoxLayout* boxLayout = new QVBoxLayout(this);
     boxLayout->setMargin(0);
@@ -360,6 +364,28 @@ void ContentDialog::cycleContacts(bool forward, bool loop)
     }
 }
 
+void ContentDialog::onVideoShow(QSize size)
+{
+    videoCount++;
+    if (videoCount > 1)
+        return;
+
+    videoSurfaceSize = size;
+    QSize minSize = minimumSize();
+    setMinimumSize(minSize + videoSurfaceSize);
+}
+
+void ContentDialog::onVideoHide()
+{
+    videoCount--;
+    if (videoCount > 0)
+        return;
+
+    QSize minSize = minimumSize();
+    setMinimumSize(minSize - videoSurfaceSize);
+    videoSurfaceSize = QSize();
+}
+
 ContentDialog* ContentDialog::current()
 {
     return currentDialog;

src/widget/contentdialog.h

@@ -20,10 +20,11 @@
 #ifndef CONTENTDIALOG_H
 #define CONTENTDIALOG_H
 
-#include "src/widget/tool/activatedialog.h"
 #include <tuple>
+
 #include "src/core/corestructs.h"
 #include "src/widget/genericchatitemlayout.h"
+#include "src/widget/tool/activatedialog.h"
 
 template <typename K, typename V> class QHash;
 template <typename T> class QSet;
@@ -54,6 +55,8 @@ public:
     void ensureSplitterVisible();
 
     void cycleContacts(bool forward, bool loop = true);
+    void onVideoShow(QSize size);
+    void onVideoHide();
 
     static ContentDialog* current();
     static bool existsFriendWidget(int friendId, bool focus);
@@ -111,6 +114,9 @@ private:
     GenericChatroomWidget* activeChatroomWidget;
     GenericChatroomWidget* displayWidget = nullptr;
     SettingsWidget* settingsWidget;
+    QSize videoSurfaceSize;
+    int videoCount;
+
     static ContentDialog* currentDialog;
     static QHash<int, std::tuple<ContentDialog*, GenericChatroomWidget*>> friendList;
     static QHash<int, std::tuple<ContentDialog*, GenericChatroomWidget*>> groupList;

src/widget/form/chatform.cpp

@@ -100,7 +100,7 @@ ChatForm::ChatForm(Friend* chatFriend)
     headTextLayout->addWidget(callDuration, 1, Qt::AlignCenter);
     callDuration->hide();
 
-    chatWidget->setMinimumHeight(160);
+    chatWidget->setMinimumHeight(50);
     connect(this, &GenericChatForm::messageInserted, this, &ChatForm::onMessageInserted);
 
     loadHistoryAction = menu.addAction(QString(), this, SLOT(onLoadHistory()));

src/widget/form/genericchatform.cpp

@@ -19,33 +19,34 @@
 
 #include "genericchatform.h"
 
+#include <QDebug>
 #include <QFileDialog>
 #include <QHBoxLayout>
-#include <QDebug>
-#include <QShortcut>
 #include <QKeyEvent>
+#include <QPushButton>
+#include <QShortcut>
 #include <QSplitter>
 
-#include "src/persistence/smileypack.h"
-#include "src/widget/emoticonswidget.h"
-#include "src/widget/style.h"
-#include "src/widget/widget.h"
-#include "src/persistence/settings.h"
-#include "src/widget/tool/chattextedit.h"
-#include "src/widget/maskablepixmapwidget.h"
-#include "src/core/core.h"
-#include "src/grouplist.h"
-#include "src/group.h"
-#include "src/friendlist.h"
-#include "src/friend.h"
 #include "src/chatlog/chatlog.h"
 #include "src/chatlog/content/timestamp.h"
+#include "src/core/core.h"
+#include "src/friend.h"
+#include "src/friendlist.h"
+#include "src/group.h"
+#include "src/grouplist.h"
+#include "src/persistence/settings.h"
+#include "src/persistence/smileypack.h"
+#include "src/video/genericnetcamview.h"
+#include "src/widget/contentdialog.h"
+#include "src/widget/contentlayout.h"
+#include "src/widget/emoticonswidget.h"
+#include "src/widget/maskablepixmapwidget.h"
+#include "src/widget/style.h"
+#include "src/widget/tool/chattextedit.h"
+#include "src/widget/tool/croppinglabel.h"
 #include "src/widget/tool/flyoutoverlaywidget.h"
 #include "src/widget/translator.h"
-#include "src/widget/contentlayout.h"
-#include "src/widget/tool/croppinglabel.h"
-#include <QPushButton>
-#include "src/video/genericnetcamview.h"
+#include "src/widget/widget.h"
 
 GenericChatForm::GenericChatForm(QWidget *parent)
   : QWidget(parent, Qt::Window)
@@ -630,6 +631,11 @@ void GenericChatForm::showNetcam()
 
     bodySplitter->insertWidget(0, netcam);
     bodySplitter->setCollapsible(0, false);
+
+    QSize minSize = netcam->getSurfaceMinSize();
+    ContentDialog* current = ContentDialog::current();
+    if (current)
+        current->onVideoShow(minSize);
 }
 
 void GenericChatForm::hideNetcam()
@@ -637,6 +643,10 @@ void GenericChatForm::hideNetcam()
     if (!netcam)
         return;
 
+    ContentDialog* current = ContentDialog::current();
+    if (current)
+        current->onVideoHide();
+
     netcam->close();
     netcam->hide();
     delete netcam;