1 sdump('D_TRACE','Loading app_shell.js\n');
3 function app_shell_init(p) {
4 sdump('D_TAB',"TESTING: app_shell.js: " + mw.G['main_test_variable'] + '\n');
6 p.w.close_tab = function (t1,t2) { return close_tab(p.w.document,t1,t2); };
7 p.w.find_free_tab = function (tabs) { return find_free_tab(tabs); };
8 p.w.new_tab = function () { return new_tab(p.w.document,p.tabbox); };
9 p.w.replace_tab = function (label,chrome,params) { return replace_tab(p.w.document,p.tabbox,label,chrome,params); };
10 p.w.get_frame_in_tab = function (idx, all_or_vis) { return get_frame_in_tab( p.w.document, p.tabbox, idx, all_or_vis ); };
12 //p.w.replace_tab('Tab','chrome://evergreen/content/main/about.xul');
13 spawn_javascript_console(p.w.document,'replace_tab','main_tabbox',{});
14 spawn_javascript_shell(p.w.document,'new_tab','main_tabbox',{});
17 function close_tab( d, t1, t2 ) {
18 // t1 = tabbox or tab, if t1 = tabbox, t2 = tab index, otherwise close current tab
19 sdump('D_TAB',arg_dump(arguments,{1:true,2:true}));
20 if (typeof(t1)!='object')
21 t1 = d.getElementById(t1);
22 if (typeof(t1)!='object')
23 throw('Could not find tab or tabbox. d = ' + d + ' tabbox = ' + t1 + '\n');
27 if (t1.tagName == 'tabbox')
30 tabbox = t1.parentNode.parentNode;
32 var idx = tabbox.selectedIndex;
36 sdump('D_TAB','tabbox.selectedIndex = ' + tabbox.selectedIndex + '\n');
37 var tabs = tabbox.firstChild;
38 var panels = tabbox.lastChild;
42 tabs.advanceSelectedTab(+1);
44 sdump('D_TAB','failed tabs.advanceSelectedTab(+1):'+js2JSON(E) + '\n');
46 tabs.advanceSelectedTab(-1);
48 sdump('D_TAB','failed again tabs.advanceSelectedTab(-1):'+js2JSON(E) + '\n');
53 tabs.advanceSelectedTab(-1);
55 sdump('D_TAB','failed tabs.advanceSelectedTab(-1):'+js2JSON(E) + '\n');
57 tabs.advanceSelectedTab(+1);
59 sdump('D_TAB','failed again tabs.advanceSelectedTab(+1):'+js2JSON(E) + '\n');
65 sdump('D_TAB','\tnew tabbox.selectedIndex = ' + tabbox.selectedIndex + '\n');
67 tabs.childNodes[ idx ].hidden = true;
68 sdump('D_TAB','tabs.childNodes[ ' + idx + ' ].hidden = true;\n');
70 // Make sure we keep at least one tab open.
72 for (var i = 0; i < tabs.childNodes.length; i++) {
73 var tab = tabs.childNodes[i];
81 sdump('D_ERROR',E+'\n');
86 function find_free_tab(tabs) {
87 var last_not_hidden = -1;
88 for (var i = 0; i<tabs.childNodes.length; i++) {
89 var tab = tabs.childNodes[i];
93 if (last_not_hidden == tabs.childNodes.length - 1)
95 // If the one next to last_not_hidden is hidden, we want it.
96 // Basically, we fill in tabs after existing tabs for as
98 var idx = last_not_hidden + 1;
99 var candidate = tabs.childNodes[ idx ];
100 if (candidate.hidden)
102 // Alright, find the first hidden then
103 for (var i = 0; i<tabs.childNodes.length; i++) {
104 var tab = tabs.childNodes[i];
111 function get_frame_in_tab( d, tabbox, idx, all_or_visible ) {
112 sdump('D_TAB',arg_dump(arguments));
113 if (typeof(tabbox)!='object')
114 tabbox = d.getElementById(tabbox);
115 if (typeof(tabbox)!='object')
116 throw('Could not find tabbox. d = ' + d + ' tabbox = ' + tabbox + '\n');
117 var tabs = tabbox.firstChild;
118 var panels = tabbox.lastChild;
120 if (all_or_visible == 'visible') {
122 for (var i = 0; i < tabs.childNodes.length; i++) {
123 if (!tabs.childNodes[i].hidden) count++;
124 if (count==idx) return panels.childNodes[i].getElementsByTagName('iframe')[0];
127 return panels.childNodes[ idx ].getElementsByTagName('iframe')[0];
130 sdump('D_ERROR',js2JSON(E) + '\n');
135 function new_tab( d, tabbox ) {
136 sdump('D_TAB',arg_dump(arguments));
137 if (typeof(tabbox)!='object')
138 tabbox = d.getElementById(tabbox);
139 if (typeof(tabbox)!='object')
140 throw('Could not find tabbox. d = ' + d + ' tabbox = ' + tabbox + '\n');
141 var tabs = tabbox.firstChild;
142 var panels = tabbox.lastChild;
143 var tc = find_free_tab(tabs);
144 sdump('D_TAB','find_free_tab returned ' + tc + '\n');
145 if (tc == -1) { return; } // let's only have up to 10 tabs
146 var tab = tabs.childNodes[ tc ];
147 tab.setAttribute('label','Tab ' + (tc + 1) );
150 tabs.selectedIndex = tc;
151 replace_tab(d,tabbox,'Tab','chrome://evergreen/content/main/about.xul');
153 sdump('D_ERROR','+++++++++++++++++++++++++++++' + E + ' : ' + js2JSON(E)+'\n');
157 function replace_tab( d, tabbox, label, chrome, params ) {
158 sdump('D_TAB',arg_dump(arguments,{2:true,3:true,4:true}));
159 if (typeof(tabbox)!='object')
160 tabbox = d.getElementById(tabbox);
161 if (typeof(tabbox)!='object')
162 throw('Could not find tabbox. d = ' + d + ' tabbox = ' + tabbox + '\n');
163 var tabs = tabbox.firstChild;
164 var panels = tabbox.lastChild;
166 var idx = tabs.selectedIndex;
167 var tab = tabs.childNodes[ idx ];
168 var panel = panels.childNodes[ idx ];
171 tab.setAttribute('label',label + ' ' + (idx+1));
173 var frame = d.createElement('iframe');
174 frame.setAttribute('flex','1');
175 frame.setAttribute('src',chrome);
176 panel.appendChild(frame);
177 panel.replaceChild(panel.lastChild,panel.firstChild);
178 frame.setAttribute('id','frame_'+idx);
180 sdump('D_TAB','Created frame : ' + frame.id + ' for index : ' + idx + ' with src=' + frame.getAttribute('src') + '\n');
181 //frame.contentWindow.parentWindow = parentWindow;
182 //frame.contentWindow.tabWindow = this;
183 //dump('replace_tab.tabWindow = ' + this + '\n');
184 frame.contentWindow.mw = mw;
185 //frame.contentWindow.am_i_a_top_level_tab = true;
187 frame.contentWindow.params = params;
189 return frame.contentWindow;
191 sdump('D_ERROR',js2JSON(E)+'\n');
193 //debug_tabs(d,tabbox);