fix toolapp inner back edge width setting

code/th_01_base.js

@@ -844,7 +844,7 @@ var ConfigManager = {
 
         { type: "section", name: "触摸与手势" },
         { key: "CLICK_SLOP_DP", name: "点击位移阈值(dp)", type: "int", min: 1, max: 40, step: 1 },
-        { key: "TOOLAPP_BACK_EDGE_WIDTH_DP", name: "设置页返回边界宽度", type: "int", min: 1, max: 120, step: 1 },
+        { key: "TOOLAPP_BACK_EDGE_WIDTH_DP", name: "页面内返回边界宽度", type: "int", min: 1, max: 120, step: 1 },
         { key: "TOOLAPP_BACK_COMMIT_DISTANCE_DP", name: "设置页返回触发距离", type: "int", min: 1, max: 480, step: 1 },
         { key: "TOOLAPP_BACK_PROGRESS_DISTANCE_DP", name: "设置页返回动画距离", type: "int", min: 1, max: 720, step: 1 },
         { key: "ENABLE_LONG_PRESS", name: "启用长按", type: "bool" },

code/th_05_persistence.js

@@ -321,9 +321,8 @@ FloatBallAppWM.prototype.applyImmediateEffectsForKey = function(k) {
 
     if (k === "TOOLAPP_BACK_EDGE_WIDTH_DP") {
       try {
-        if (this.state.toolAppActive && this.hideToolAppScreenBackStrips && this.showToolAppScreenBackStrips) {
-          this.hideToolAppScreenBackStrips();
-          this.showToolAppScreenBackStrips();
+        if (this.state.toolAppActive && this.updateToolAppInnerBackEdgeWidth) {
+          this.updateToolAppInnerBackEdgeWidth();
         }
       } catch(eBackStrip) {
         safeLog(this.L, "w", "apply back edge width fail: " + String(eBackStrip));

code/th_15_extra.js

@@ -830,6 +830,19 @@ FloatBallAppWM.prototype.hideToolAppScreenBackStrips = function() {
   } catch (e) { safeLog(this.L, 'w', "hide tool app screen back strips fail: " + String(e)); }
 };
 
+FloatBallAppWM.prototype.getToolAppBackEdgeWidthPx = function() {
+  var stripDp = 48;
+  try {
+    stripDp = Number(this.config.TOOLAPP_BACK_EDGE_WIDTH_DP || 48);
+    if (isNaN(stripDp)) stripDp = 48;
+    if (stripDp < 1) stripDp = 1;
+    if (stripDp > 120) stripDp = 120;
+  } catch(e) {
+    stripDp = 48;
+  }
+  return this.dp(stripDp);
+};
+
 FloatBallAppWM.prototype.showToolAppScreenBackStrips = function() {
   try {
     if (!this.state.wm || !this.state.toolAppActive) return false;
@@ -961,7 +974,7 @@ FloatBallAppWM.prototype.buildToolAppShell = function(contentView, title, canBac
   body.addView(host, hostLp);
 
   try {
-    var stripW = this.dp(48);
+    var stripW = this.getToolAppBackEdgeWidthPx ? this.getToolAppBackEdgeWidthPx() : this.dp(48);
     var leftStrip = this.createToolAppEdgeBackStrip(0);
     var leftLp = new android.widget.FrameLayout.LayoutParams(stripW, -1);
     leftLp.gravity = android.view.Gravity.START | android.view.Gravity.TOP;
@@ -970,6 +983,8 @@ FloatBallAppWM.prototype.buildToolAppShell = function(contentView, title, canBac
     var rightLp = new android.widget.FrameLayout.LayoutParams(stripW, -1);
     rightLp.gravity = android.view.Gravity.END | android.view.Gravity.TOP;
     root.addView(rightStrip, rightLp);
+    this.state.toolAppInnerBackLeftStrip = leftStrip;
+    this.state.toolAppInnerBackRightStrip = rightStrip;
   } catch (eStrip) { safeLog(this.L, 'w', "add edge back strip fail: " + String(eStrip)); }
 
   this.state.toolAppRoot = root;
@@ -982,6 +997,36 @@ FloatBallAppWM.prototype.buildToolAppShell = function(contentView, title, canBac
   return root;
 };
 
+FloatBallAppWM.prototype.updateToolAppInnerBackEdgeWidth = function() {
+  try {
+    var w = this.getToolAppBackEdgeWidthPx ? this.getToolAppBackEdgeWidthPx() : this.dp(48);
+
+    var left = this.state.toolAppInnerBackLeftStrip;
+    var right = this.state.toolAppInnerBackRightStrip;
+
+    if (left) {
+      var lpL = left.getLayoutParams();
+      if (lpL) {
+        lpL.width = w;
+        left.setLayoutParams(lpL);
+      }
+    }
+
+    if (right) {
+      var lpR = right.getLayoutParams();
+      if (lpR) {
+        lpR.width = w;
+        right.setLayoutParams(lpR);
+      }
+    }
+
+    return true;
+  } catch(e) {
+    safeLog(this.L, "w", "update inner back edge width fail: " + String(e));
+  }
+  return false;
+};
+
 FloatBallAppWM.prototype.ensureToolAppShell = function() {
   try {
     if (this.state.toolAppRoot && this.state.toolAppContentHost) return this.state.toolAppRoot;