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1 // This file contains the functions used to create the context menu for the browser's |
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2 // main content web view. |
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3 |
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4 |
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5 // Context menu spec: |
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6 // ------------------ |
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7 //Images---Options to be shown under an "Links/Pictures" tab |
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8 // Save |
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9 // Share |
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10 // |
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11 //Images that are also links---Options to be shown under an "Links/Pictures" tab |
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12 // Open link in new window |
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13 // Save |
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14 // Share |
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15 // |
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16 //URLs-- Options to be shown under a "Links/Picture" tab |
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17 // Open link in new window |
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18 // Share |
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19 // |
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20 // Note: the options offered for a link or a picture or a combo |
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21 // link/picture are slightly different, but the right set should |
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22 // always be shown under a single tab contextual to what's been |
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23 // pressed. |
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24 // |
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25 // If no link or picture has been long-pressed and the user is in |
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26 // the CMB - say to see page options or the view switcher--the user |
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27 // can still press on the Links/Pictures tab. Because there is no |
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28 // known context to present options, we instead show menu items for |
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29 // the combined link/image object as grayed out with text on top |
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30 // approximating this: "Long-press on a web link or picture to use |
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31 // these actions." |
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32 |
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33 function viewMenu_getImageItems(imageUrl) { |
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34 var items = new Array(); |
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35 items = |
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36 [ |
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37 { |
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38 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_image_save_image"), // "Save Image", |
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39 "onclick": function() { |
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40 if (window.downloads != null) { |
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41 window.downloads.downloadImage(imageUrl); |
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42 } else { |
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43 alert("Save " + imageUrl); |
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44 } |
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45 }, |
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46 }, |
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47 ] |
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48 ; |
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49 return items; |
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50 } |
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51 |
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52 function viewMenu_getLinkItems(linkUrl) { |
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53 const maxWindowCount = 5; |
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54 var items = new Array(); |
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55 items = |
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56 [ |
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57 { |
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58 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_link_open_link"), // "Open Link In New Window", |
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59 "onclick": function() { |
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60 pageController.LoadInNewWindow(linkUrl); |
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61 }, |
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62 "disabled": (pageController.pageCount() >= maxWindowCount) ? "true" : "false", |
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63 }, |
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64 ] |
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65 ; |
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66 return items; |
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67 } |
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68 |
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69 function viewMenu_getNavMenuData(current) { |
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70 return { |
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71 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_tab_navigation"), // "Navigation", |
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72 "iconHighlighted": "contextmenu.snippet/icons/nav_selected.png", |
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73 "icon": "contextmenu.snippet/icons/nav_deselected.png", |
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74 "current": current ? "true" : "false", |
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75 "menuItems": |
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76 [ |
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77 { |
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78 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_nav_bookmarks"), |
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79 "onclick": chrome_showBookmarksView, |
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80 }, |
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81 { |
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82 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_nav_history"), |
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83 "onclick": chrome_showHistoryView, |
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84 }, |
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85 { |
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86 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_nav_windows"), |
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87 "onclick": chrome_showWindowsView, |
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88 }, |
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89 { |
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90 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_nav_settings"), |
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91 "onclick": chrome_showSettingsView, |
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92 }, |
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93 { |
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94 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_nav_exit"), |
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95 "onclick": window.app.quit, |
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96 }, |
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97 ], |
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98 }; |
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99 } |
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100 |
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101 function viewMenu_getPageMenuData(current) { |
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102 |
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103 var popupsBlocked = pageController.getPopupSettings(); |
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104 return { |
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105 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_tab_page"), // "Page", |
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106 "iconHighlighted": "contextmenu.snippet/icons/page_selected.png", |
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107 "icon": "contextmenu.snippet/icons/page_deselected.png", |
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108 "current": current ? "true" : "false", |
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109 "menuItems": |
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110 [ |
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111 { |
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112 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_page_add_bookmark"), // "Add Bookmark", |
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113 "onclick": function() { |
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114 launchBookmarkDialog(pageController.currentDocTitle, pageController.currentDocUrl,0), |
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115 }, |
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116 }, |
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117 { |
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118 "text": (popupsBlocked ) ? |
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119 window.localeDelegate.translateText("txt_browser_content_view_menu_page_allow_popups"): |
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120 window.localeDelegate.translateText("txt_browser_content_view_menu_page_block_popups"), // "Block/Allow Pop-ups" |
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121 "onclick": function() { |
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122 pageController.savePopupSettings(!popupsBlocked); |
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123 }, |
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124 }, |
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125 { |
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126 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_page_share"), // "Share", |
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127 "onclick": function() { |
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128 var tempUrl = pageController.currentDocUrl; |
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129 pageController.share(tempUrl); |
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130 }, |
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131 }, |
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132 ], |
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133 }; |
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134 } |
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135 |
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136 // Return a data structure representing the context menu for the main web view based |
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137 // on the information in contextEvent. |
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138 function viewMenu_getWebViewContextMenuData(contextEvent) { |
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139 var tabList = new Array; |
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140 var linkUrl = contextEvent != undefined ? contextEvent.linkUrl : ""; |
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141 var imageUrl = contextEvent != undefined ? contextEvent.imageUrl : ""; |
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142 var isLink = linkUrl != ""; |
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143 var isImage = imageUrl != ""; |
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144 var isLinkOrImage = isLink || isImage; |
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145 |
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146 // Build Navigation tab and its menu. |
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147 if (contextEvent == undefined) |
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148 tabList = tabList.concat(viewMenu_getNavMenuData(true)); |
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149 else |
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150 tabList = tabList.concat(viewMenu_getNavMenuData(false)); |
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151 |
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152 var linkMenuItems = new Array(); |
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153 |
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154 // Get image related menu items. |
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155 if (isImage || !isLinkOrImage) |
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156 linkMenuItems = linkMenuItems.concat(viewMenu_getImageItems(imageUrl)); |
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157 |
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158 // Get link related menu items. |
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159 if (isLink || !isLinkOrImage) |
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160 linkMenuItems = linkMenuItems.concat(viewMenu_getLinkItems(linkUrl)); |
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161 |
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162 linkMenuItems = linkMenuItems.concat( |
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163 [ |
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164 { |
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165 "text": window.localeDelegate.translateText("txt_browser_content_view_menu_link_share_link"), // "Share" |
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166 "onclick": function() { |
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167 if ( isImage || !isLinkOrImage) |
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168 { |
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169 pageController.share(imageUrl); |
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170 } |
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171 else |
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172 { |
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173 pageController.share(linkUrl); |
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174 } |
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175 }, |
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176 } |
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177 ]); |
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178 |
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179 // Build image/link tab and menu data. |
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180 tabList = tabList.concat( { |
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181 "text": (isLink && isImage || !isLink && !isImage) |
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182 ? window.localeDelegate.translateText("txt_browser_content_view_menu_tab_link_image") // "Link/image" |
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183 : (isLink |
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184 ? window.localeDelegate.translateText("txt_browser_content_view_menu_tab_link") // "Link" |
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185 : window.localeDelegate.translateText("txt_browser_content_view_menu_tab_image")), // "image" |
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186 "icon": "contextmenu.snippet/icons/links_deselected.png", |
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187 "iconHighlighted": "contextmenu.snippet/icons/links_selected.png", |
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188 "current": isLinkOrImage ? "true" : "false", |
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189 "disabled": isLinkOrImage ? "false" : "true", |
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190 "menuItems": linkMenuItems, |
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191 }); |
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192 |
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193 // Build Page tab and menu data. |
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194 if (contextEvent == undefined) |
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195 tabList = tabList.concat(viewMenu_getPageMenuData(false)); |
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196 else |
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197 tabList = tabList.concat(viewMenu_getPageMenuData(!isLinkOrImage)); |
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198 |
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199 // Combine the tabs and return them. |
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200 return { |
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201 "tabs": tabList |
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202 }; |
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203 } |
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204 |
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205 // Initialize the WebView's context menu. |
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206 function viewMenu_initWebViewContextMenu() { |
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207 // Connect to the view's contextEvent signal. |
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208 views.WebView.contextEvent.connect( |
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209 function(contextEvent) { |
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210 //printProp(contextEvent); |
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211 cm_TheContextMenu.show(viewMenu_getWebViewContextMenuData(contextEvent)); |
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212 } |
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213 ); |
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214 } |
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215 |
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216 chrome.chromeComplete.connect(viewMenu_initWebViewContextMenu); |