Change Find/Replace dialog to have Find Next/Find Previous buttons

* Enter and shift-enter in the find text go forwarwd and backwards respectively.
* This replaces the previous system of selecting a direction explicitly and only
  ever going in that direction when finding.

qrenderdoc/Widgets/FindReplace.cpp

@@ -25,6 +25,7 @@
 #include "FindReplace.h"
 #include <QKeyEvent>
 #include <QLineEdit>
+#include "Widgets/Extended/RDLineEdit.h"
 #include "ui_FindReplace.h"
 
 FindReplace::FindReplace(QWidget *parent) : QFrame(parent), ui(new Ui::FindReplace)
@@ -37,8 +38,25 @@ FindReplace::FindReplace(QWidget *parent) : QFrame(parent), ui(new Ui::FindRepla
   setReplaceMode(false);
   setDirection(FindReplace::Down);
 
-  QObject::connect(ui->findText->lineEdit(), &QLineEdit::returnPressed, this,
-                   &FindReplace::on_find_clicked);
+  RDLineEdit *edit = new RDLineEdit(this);
+  ui->findText->setLineEdit(edit);
+
+  QObject::connect(edit, &RDLineEdit::keyPress, [this](QKeyEvent *event) {
+    if(event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter)
+    {
+      SearchDirection dir = m_direction;
+
+      if(event->modifiers() & Qt::ShiftModifier)
+        m_direction = SearchDirection::Up;
+      else
+        m_direction = SearchDirection::Down;
+
+      addHistory(ui->findText);
+      emit performFind();
+
+      m_direction = dir;
+    }
+  });
   QObject::connect(ui->replaceText->lineEdit(), &QLineEdit::returnPressed, this,
                    &FindReplace::on_replace_clicked);
 }
@@ -60,7 +78,7 @@ FindReplace::SearchContext FindReplace::context()
 
 FindReplace::SearchDirection FindReplace::direction()
 {
-  return ui->searchUp->isChecked() ? FindReplace::Up : FindReplace::Down;
+  return m_direction;
 }
 
 bool FindReplace::matchCase()
@@ -108,10 +126,7 @@ void FindReplace::setReplaceMode(bool replacing)
 
 void FindReplace::setDirection(SearchDirection dir)
 {
-  if(dir == FindReplace::Up)
-    ui->searchUp->setChecked(true);
-  else
-    ui->searchDown->setChecked(true);
+  m_direction = dir;
 }
 
 void FindReplace::takeFocus()
@@ -124,19 +139,16 @@ void FindReplace::keyPressEvent(QKeyEvent *event)
 {
   if(event->key() == Qt::Key_F3)
   {
-    SearchDirection dir = direction();
+    SearchDirection dir = m_direction;
 
     if(event->modifiers() & Qt::ShiftModifier)
-      ui->searchUp->setChecked(true);
+      m_direction = SearchDirection::Up;
     else
-      ui->searchDown->setChecked(true);
+      m_direction = SearchDirection::Down;
 
     emit performFind();
 
-    if(dir == FindReplace::Up)
-      ui->searchUp->setChecked(true);
-    else
-      ui->searchDown->setChecked(true);
+    m_direction = dir;
   }
 }
 
@@ -158,6 +170,12 @@ void FindReplace::addHistory(QComboBox *combo)
   combo->setCurrentText(text);
 }
 
+void FindReplace::on_findPrev_clicked()
+{
+  addHistory(ui->findText);
+  emit performFind();
+}
+
 void FindReplace::on_find_clicked()
 {
   addHistory(ui->findText);

qrenderdoc/Widgets/FindReplace.h

@@ -78,6 +78,7 @@ signals:
 
 private slots:
   // automatic slots
+  void on_findPrev_clicked();
   void on_find_clicked();
   void on_findAll_clicked();
   void on_replace_clicked();
@@ -90,5 +91,7 @@ private:
 
   Ui::FindReplace *ui;
 
+  SearchDirection m_direction;
+
   void addHistory(QComboBox *combo);
 };

qrenderdoc/Widgets/FindReplace.ui

@@ -7,10 +7,26 @@
     <x>0</x>
     <y>0</y>
     <width>321</width>
-    <height>352</height>
+    <height>291</height>
    </rect>
   </property>
   <layout class="QGridLayout" name="gridLayout_2">
+   <item row="7" column="1">
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeType">
+      <enum>QSizePolicy::MinimumExpanding</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>0</width>
+       <height>0</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
    <item row="4" column="0" colspan="2">
     <widget class="QGroupBox" name="groupBox">
      <property name="title">
@@ -81,7 +97,23 @@
      </layout>
     </widget>
    </item>
-   <item row="6" column="1">
+   <item row="5" column="0">
+    <spacer name="horizontalSpacer">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeType">
+      <enum>QSizePolicy::MinimumExpanding</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="5" column="1">
     <widget class="QFrame" name="frame">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
@@ -102,34 +134,41 @@
       <property name="bottomMargin">
        <number>0</number>
       </property>
-      <item row="2" column="1">
+      <item row="2" column="3">
        <widget class="QPushButton" name="replaceAll">
         <property name="text">
          <string>Replace All</string>
         </property>
        </widget>
       </item>
-      <item row="1" column="1">
-       <widget class="QPushButton" name="replace">
-        <property name="text">
-         <string>Replace</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="0">
+      <item row="1" column="2">
        <widget class="QPushButton" name="find">
         <property name="text">
          <string>Find Next</string>
         </property>
        </widget>
       </item>
-      <item row="2" column="0">
+      <item row="1" column="3">
        <widget class="QPushButton" name="findAll">
         <property name="text">
          <string>Find All</string>
         </property>
        </widget>
       </item>
+      <item row="1" column="1">
+       <widget class="QPushButton" name="findPrev">
+        <property name="text">
+         <string>Find Previous</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="2">
+       <widget class="QPushButton" name="replace">
+        <property name="text">
+         <string>Replace</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>
@@ -196,74 +235,6 @@
      </layout>
     </widget>
    </item>
-   <item row="8" column="1">
-    <spacer name="verticalSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeType">
-      <enum>QSizePolicy::MinimumExpanding</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>0</width>
-       <height>0</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item row="6" column="0">
-    <spacer name="horizontalSpacer">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="sizeType">
-      <enum>QSizePolicy::MinimumExpanding</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>40</width>
-       <height>20</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item row="5" column="0" colspan="2">
-    <widget class="QGroupBox" name="groupBox_2">
-     <property name="title">
-      <string>Direction</string>
-     </property>
-     <layout class="QHBoxLayout" name="horizontalLayout_2">
-      <item>
-       <widget class="QRadioButton" name="searchUp">
-        <property name="text">
-         <string>Up</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QRadioButton" name="searchDown">
-        <property name="text">
-         <string>Down</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <spacer name="horizontalSpacer_4">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>40</width>
-          <height>20</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-     </layout>
-    </widget>
-   </item>
    <item row="3" column="0" colspan="2">
     <widget class="QFrame" name="frame_2">
      <property name="sizePolicy">

qrenderdoc/Windows/ShaderViewer.cpp

@@ -4098,7 +4098,7 @@ void ShaderViewer::find(bool down)
 
   FindReplace::SearchContext context = m_FindReplace->context();
 
-  QString findHash = QFormatStr("%1%2%3").arg(find).arg(flags).arg((int)context);
+  QString findHash = QFormatStr("%1%2%3%4").arg(find).arg(flags).arg((int)context).arg(down);
 
   if(findHash != m_FindState.hash)
   {
@@ -4106,6 +4106,9 @@ void ShaderViewer::find(bool down)
     m_FindState.start = 0;
     m_FindState.end = cur->length();
     m_FindState.offset = cur->currentPos();
+    if(down && cur->selectionStart() == m_FindState.offset &&
+       cur->selectionEnd() - m_FindState.offset == find.length())
+      m_FindState.offset += find.length();
   }
 
   int start = m_FindState.start + m_FindState.offset;