From 0a863f07c70696e7e722e2e00c3d625c4239a091 Mon Sep 17 00:00:00 2001
From: chrox <chrox.huang@gmail.com>
Date: Mon, 20 Oct 2014 22:17:53 +0800
Subject: [PATCH 1/2] show 50 ticks on the mini progress bar at most

---
 frontend/apps/reader/modules/readerfooter.lua | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/frontend/apps/reader/modules/readerfooter.lua b/frontend/apps/reader/modules/readerfooter.lua
index ebb296609..3a57acd8a 100644
--- a/frontend/apps/reader/modules/readerfooter.lua
+++ b/frontend/apps/reader/modules/readerfooter.lua
@@ -21,6 +21,7 @@ local ReaderFooter = InputContainer:new{
     pageno = nil,
     pages = nil,
     toc_level = 0,
+    max_ticks = 50,
     progress_percentage = 0.0,
     progress_text = nil,
     text_font_face = "ffont",
@@ -63,8 +64,14 @@ function ReaderFooter:init()
         face = Font:getFace(self.text_font_face, self.text_font_size),
     }
     local text_width = self.progress_text:getSize().w
-    local ticks = (self.ui.toc and DMINIBAR_PROGRESS_MARKER)
-            and self.ui.toc:getTocTicks(self.toc_level) or {}
+    local ticks = {}
+    if self.ui.toc and DMINIBAR_PROGRESS_MARKER then
+        local max_level = self.ui.toc:getMaxDepth()
+        for i = self.toc_level, -max_level, -1 do
+            ticks = self.ui.toc:getTocTicks(i)
+            if #ticks < self.max_ticks then break end
+        end
+    end
     self.progress_bar = ProgressWidget:new{
         width = math.floor(Screen:getWidth() - text_width - self.padding),
         height = self.bar_height,

From 2ad63fc1a3da0574d11062ea96dddd973f8125c0 Mon Sep 17 00:00:00 2001
From: chrox <chrox.huang@gmail.com>
Date: Mon, 20 Oct 2014 22:19:31 +0800
Subject: [PATCH 2/2] expand/collapse TOC only by tap on the icon

---
 frontend/apps/reader/modules/readertoc.lua | 2 ++
 frontend/ui/widget/button.lua              | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/frontend/apps/reader/modules/readertoc.lua b/frontend/apps/reader/modules/readertoc.lua
index 5d01201dc..7053f3cc3 100644
--- a/frontend/apps/reader/modules/readertoc.lua
+++ b/frontend/apps/reader/modules/readertoc.lua
@@ -244,12 +244,14 @@ function ReaderToc:onShowToc()
     -- update collapsible state
     self.expand_button = Button:new{
         icon = "resources/icons/appbar.control.expand.png",
+        width = Screen:scaleByDPI(30),
         bordersize = 0,
         show_parent = self,
     }
 
     self.collapse_button = Button:new{
         icon = "resources/icons/appbar.control.collapse.png",
+        width = Screen:scaleByDPI(30),
         bordersize = 0,
         show_parent = self,
     }
diff --git a/frontend/ui/widget/button.lua b/frontend/ui/widget/button.lua
index bafeb87d2..bd6f837b9 100644
--- a/frontend/ui/widget/button.lua
+++ b/frontend/ui/widget/button.lua
@@ -72,14 +72,14 @@ function Button:init()
     self[1] = self.frame
     if Device:isTouchDevice() then
         self.ges_events = {
-            TapSelect = {
+            TapSelectButton = {
                 GestureRange:new{
                     ges = "tap",
                     range = self.dimen,
                 },
                 doc = "Tap Button",
             },
-            HoldSelect = {
+            HoldSelectButton = {
                 GestureRange:new{
                     ges = "hold",
                     range = self.dimen,
@@ -149,7 +149,7 @@ function Button:showHide(show)
     end
 end
 
-function Button:onTapSelect()
+function Button:onTapSelectButton()
     if self.enabled and self.callback then
         self[1].invert = true
         UIManager:setDirty(self.show_parent, "partial")
@@ -162,7 +162,7 @@ function Button:onTapSelect()
     return true
 end
 
-function Button:onHoldSelect()
+function Button:onHoldSelectButton()
     if self.enabled and self.hold_callback then
         self.hold_callback()
     end