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flickerstreak@7
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1 -- ReBound.lua
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2 --
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3
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4
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5 local AceEvent = AceLibrary("AceEvent-2.0")
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6
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7 ReBound = { }
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8
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9 -- initial values
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10 ReBound.active = false
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11
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12 ReBound.targets = { }
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13
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14 function ReBound:AddKeybindTarget( t )
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15 if t then
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16 self.targets[t] = CreateFrame("Button", nil, t, "ReBoundClickBindingTemplate")
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17 self.targets[t].keybindTarget = t:GetName()
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18 end
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19 end
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20
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21 function ReBound:RemoveKeybindTarget( t )
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22 if t then
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23 self.targets[t] = nil
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24 end
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25 end
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26
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27 function ReBound:ShowClickBindingButtons()
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28 AceEvent:TriggerEvent("EVENT_REBOUND_KEYBINDING_MODE", true)
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29 for tgt, clickFrame in pairs(self.targets) do
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30 clickFrame:Show()
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31 end
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32 end
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33
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34 function ReBound:HideClickBindingButtons()
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35 AceEvent:TriggerEvent("EVENT_REBOUND_KEYBINDING_MODE", false)
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36 for tgt, clickFrame in pairs(self.targets) do
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37 clickFrame:Hide()
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38 end
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39 end
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40
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41 function ReBound:ClearSelectedKey()
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42 self.selectedKey = nil
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43 SetCursor(nil) -- reset cursor to default state
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44 end
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45
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46 function ReBound:ToggleEnabled()
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47 if self:IsEnabled() then
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48 self:Disable()
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49 else
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50 self:Enable()
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51 end
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52 end
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53
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54 function ReBound:IsEnabled()
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55 return ReBoundFrame:IsVisible()
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56 end
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57
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58 function ReBound:Enable()
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59 if InCombatLockdown() then
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60 UIErrorsFrame:AddMessage("Can't set keybindings in combat")
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61 else
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62 ReBoundFrame:Show()
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63 end
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64 end
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65
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66 function ReBound:Disable()
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67 ReBoundFrame:Hide()
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68 end
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69
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70
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71 local mouseButtonConvert = {
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72 LeftButton = "BUTTON1",
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73 RightButton = "BUTTON2",
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74 MiddleButton = "BUTTON3",
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75 Button4 = "BUTTON4",
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76 Button5 = "BUTTON5"
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77 }
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78
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79 function ReBound:HandleKeyPressed( key )
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80 if key == nil or key == "UNKNOWN" or key == "SHIFT" or key == "CTRL" or key == "ALT" then
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81 return
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82 end
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83 if IsShiftKeyDown() then
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84 key = "SHIFT-"..key
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85 end
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86 if IsControlKeyDown() then
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87 key = "CTRL-"..key
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88 end
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89 if IsAltKeyDown() then
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90 key = "ALT-"..key
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91 end
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92 if key == "ESCAPE" or GetBindingAction(key) == "ReBound_TOGGLEBINDINGMODE" then
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93 ReBoundFrame:Hide()
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94 return nil, nil
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95 end
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96 key = mouseButtonConvert[key] or key
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97
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98 self.selectedKey = key
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99
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100 -- change cursor to glowing hand
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101 SetCursor("CAST_CURSOR")
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102
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103 local keyTxt = GetBindingText(key, "KEY_")
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104 local cmd = GetBindingAction(key)
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105 local cmdTxt
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106
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107 if cmd then
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108 cmdTxt = GetBindingText(cmd, "BINDING_NAME_")
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109 end
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110
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111 -- make click-bindings look prettier
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112 local btnName
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113 if cmdTxt then
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114 btnName = string.match(cmdTxt,"CLICK (.+)\:LeftButton")
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115 btnName = btnName or string.match(cmdTxt,"CLICK (.+)\:RightButton")
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116 end
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117
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118 return keyTxt, btnName or cmdTxt
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119 end
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120
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121 -- TODO: move to override-binding model and store data in profile
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122 function ReBound:BindSelectedKeyTo( btnName )
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123 if self.selectedKey and btnName then
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124 self:ClearBinding(btnName)
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125 SetBindingClick(self.selectedKey, btnName, "LeftButton")
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126 SaveBindings(2) -- 2 = character-specific
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127 ReBoundFrame.statusMsg:SetText(GetBindingText(self.selectedKey, "KEY_") .. " is now bound to " .. btnName)
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128 ReBoundFrame.selectedKey:SetText("(none)")
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129 ReBoundFrame.currentAction:SetText("(none)")
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130 self:ClearSelectedKey()
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131 end
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132 end
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133
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134
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135 function ReBound:ClearBinding( btnName )
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136 if btnName then
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137 local current = GetBindingKey("CLICK "..btnName..":LeftButton")
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138 if current then
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139 SetBinding(current, nil)
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140 ReBoundFrame.statusMsg:SetText("|cFFFF3333"..btnName .. " is now unbound|r")
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141 end
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142 end
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143 end
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144
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145
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146 function ReBound:UpdateCurrentTarget( btnName )
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147 local msg = ""
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148 if btnName then
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149 msg = btnName.." is currently "
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150 local current = GetBindingKey("CLICK "..btnName..":LeftButton")
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151 if current then
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152 msg = msg .. "bound to " .. GetBindingText(current, "KEY_")
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153 else
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154 msg = msg .. " not bound"
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155 end
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156 end
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157 ReBoundFrame.statusMsg:SetText(msg)
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158 end
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