sdump('D_TRACE','Loading app_shell.js\n');
-var tab_count = [ false, false, false, false, false, false, false, false, false, false ];
-
-function debug_tabs( d, tabbox ) {
- if (typeof(tabbox)!='object')
- tabbox = d.getElementById(tabbox);
- if (typeof(tabbox)!='object')
- throw('Could not find tabbox. d = ' + d + ' tabbox = ' + tabbox + '\n');
- var tabs = tabbox.firstChild;
- var panels = tabbox.lastChild;
- sdump('D_TAB', d.id + '\t' + tabbox.id + '\n');
- sdump('D_TAB','\ttabs.childNodes.length = ' + tabs.childNodes.length + '\n');
- for (var i = 0; i < tabs.childNodes.length; i++) {
- var tab = tabs.childNodes[i];
- sdump('D_TAB','\t\t#' + i + ' tab = ' + tab.tagName + ' : ' + tab.id + '\n' );
- if (tab.childNodes) {
- sdump('D_TAB','\t\t\ttab.childNodes.length = ' + tab.childNodes.length + '\n');
- for (var j = 0; j < tab.childNodes.length; j++) {
- var child = tab.childNodes[j];
- sdump('D_TAB','\t\t\t#' + j + ' ' + child.tagName + ' : ' + child.id + '\n');
- }
- }
- }
-
- sdump('D_TAB','\tpanels.childNodes.length = ' + panels.childNodes.length + '\n');
- for (var i = 0; i < panels.childNodes.length; i++) {
- var panel = panels.childNodes[i];
- sdump('D_TAB','\t\t#' + i + ' panel = ' + panel.tagName + ' : ' + panel.id + '\n' );
- if (panel.childNodes) {
- sdump('D_TAB','\t\t\tpanel.childNodes.length = ' + panel.childNodes.length + '\n');
- for (var j = 0; j < panel.childNodes.length; j++) {
- var child = panel.childNodes[j];
- sdump('D_TAB','\t\t\t#' + j + ' ' + child.tagName + ' : ' + child.id + '\n');
- }
- }
- }
- sdump('D_TAB',
- 'tabbox.selectedIndex = ' + tabbox.selectedIndex +
- ' .selectedTab = ' + tabbox.selectedTab.id +
- ' .selectedPanel = ' + tabbox.selectedPanel.id + '\n');
- sdump('D_TAB',
- 'tabs.selectedIndex = ' + tabs.selectedIndex +
- ' .selectedItem = ' + tabs.selectedItem.id + '\n');
- sdump('D_TAB',
- 'panels.selectedIndex = ' + panels.selectedIndex +
- ' .selectedPanel.id = ' + panels.selectedPanel.id + '\n');
-
-}
-
function app_shell_init(params) {
dump("TESTING: app_shell.js: " + mw.G['main_test_variable'] + '\n');
replace_tab(params.d,'main_tabbox','Tab','chrome://evergreen/content/main/about.xul');
mw.G.sound.beep();
}
-function close_tab( d, tabbox ) {
- sdump('D_TAB','calling close_tab( ' + d.id + ',' + tabbox + ');\n');
- if (typeof(tabbox)!='object')
- tabbox = d.getElementById(tabbox);
- if (typeof(tabbox)!='object')
- throw('Could not find tabbox. d = ' + d + ' tabbox = ' + tabbox + '\n');
+function close_tab( d, t1, t2 ) {
+ // t1 = tabbox or tab, if t1 = tabbox, t2 = tab index, otherwise close current tab
+ sdump('D_TAB',arg_dump(arguments,{1:true,2:true}));
+ if (typeof(t1)!='object')
+ t1 = d.getElementById(t1);
+ if (typeof(t1)!='object')
+ throw('Could not find tab or tabbox. d = ' + d + ' tabbox = ' + t1 + '\n');
try {
+ var tabbox;
+
+ if (t1.tagName == 'tabbox')
+ tabbox = t1;
+ else
+ tabbox = t1.parentNode.parentNode;
+
var idx = tabbox.selectedIndex;
+ if (t2)
+ idx = t2;
+
+ sdump('D_TAB','tabbox.selectedIndex = ' + tabbox.selectedIndex + '\n');
var tabs = tabbox.firstChild;
var panels = tabbox.lastChild;
- if (idx == 0)
- tabs.advanceSelectedTab(+1);
- else
- tabs.advanceSelectedTab(-1);
-
- if (tabs.childNodes.length > 1 ) {
- tabs.removeItemAt( idx );
- panels.removeChild( panels.childNodes[ idx ] );
+ if (idx == 0) {
+ try {
+ tabs.advanceSelectedTab(+1);
+ } catch(E) {
+ dump('failed tabs.advanceSelectedTab(+1):'+js2JSON(E) + '\n');
+ try {
+ tabs.advanceSelectedTab(-1);
+ } catch(E) {
+ dump('failed again tabs.advanceSelectedTab(-1):'+js2JSON(E) + '\n');
+ }
+ }
} else {
- replace_tab(d,tabbox,'Tab','chrome://evergreen/content/main/about.xul');
+ try {
+ tabs.advanceSelectedTab(-1);
+ } catch(E) {
+ dump('failed tabs.advanceSelectedTab(-1):'+js2JSON(E) + '\n');
+ try {
+ tabs.advanceSelectedTab(+1);
+ } catch(E) {
+ dump('failed again tabs.advanceSelectedTab(+1):'+js2JSON(E) + '\n');
+ }
+ }
+
+ }
+
+ sdump('D_TAB','\tnew tabbox.selectedIndex = ' + tabbox.selectedIndex + '\n');
+
+ tabs.childNodes[ idx ].hidden = true;
+ delete_tab_contents( panels.childNodes[ idx ] );
+ sdump('D_TAB','tabs.childNodes[ ' + idx + ' ].hidden = true;\n');
+
+ // Make sure we keep at least one tab open.
+ var tab_flag = true;
+ for (var i = 0; i < tabs.childNodes.length; i++) {
+ var tab = tabs.childNodes[i];
+ if (!tab.hidden)
+ tab_flag = false;
}
+ if (tab_flag)
+ new_tab(d,tabbox);
} catch(E) {
dump(E+'\n');
throw(E);
}
- debug_tabs(d,tabbox);
}
-function delete_tab_contents( tab, panel ) {
- sdump('D_TAB','calling delete_tab_contents( ' + tab.id + ',' + panel.id + ');\n');
+function delete_tab_contents( panel ) {
+ sdump('D_TAB',arg_dump(arguments));
try {
- if (tab.childNodes)
- sdump('D_TAB','before: tab.childNodes.length = ' + tab.childNodes.length + '\n');
- if (panel.childNodes)
- sdump('D_TAB','before: panel.childNodes.length = ' + panel.childNodes.length + '\n');
- while (tab.lastChild) { tab.removeChild(tab.lastChild); }
while (panel.lastChild) { panel.removeChild(panel.lastChild); }
- if (tab.childNodes)
- sdump('D_TAB','after: tab.childNodes.length = ' + tab.childNodes.length + '\n');
- if (panel.childNodes)
- sdump('D_TAB','after: panel.childNodes.length = ' + panel.childNodes.length + '\n');
} catch(E) {
dump(js2JSON(E)+'\n');
}
}
-function first_free_tab_count() {
- for (var i = 0; i<10; i++) {
- if (! tab_count[i]) {
- tab_count[i] = true;
+function find_free_tab(tabs) {
+ var last_not_hidden = -1;
+ for (var i = 0; i<tabs.childNodes.length; i++) {
+ var tab = tabs.childNodes[i];
+ if (!tab.hidden)
+ last_not_hidden = i;
+ }
+ if (last_not_hidden == tabs.childNodes.length - 1)
+ last_not_hidden = -1;
+ // If the one next to last_not_hidden is hidden, we want it.
+ // Basically, we fill in tabs after existing tabs for as
+ // long as possible.
+ var idx = last_not_hidden + 1;
+ var candidate = tabs.childNodes[ idx ];
+ if (candidate.hidden)
+ return idx;
+ // Alright, find the first hidden then
+ for (var i = 0; i<tabs.childNodes.length; i++) {
+ var tab = tabs.childNodes[i];
+ if (tab.hidden)
return i;
- }
}
return -1;
}
function new_tab( d, tabbox ) {
- sdump('D_TAB','calling new_tab( ' + d.id + ',' + tabbox + ');\n');
+ sdump('D_TAB',arg_dump(arguments));
if (typeof(tabbox)!='object')
tabbox = d.getElementById(tabbox);
if (typeof(tabbox)!='object')
throw('Could not find tabbox. d = ' + d + ' tabbox = ' + tabbox + '\n');
var tabs = tabbox.firstChild;
var panels = tabbox.lastChild;
- var tc = first_free_tab_count();
+ var tc = find_free_tab(tabs);
+ sdump('D_TAB','find_free_tab returned ' + tc + '\n');
if (tc == -1) { return; } // let's only have up to 10 tabs
- var panel = d.createElement('tabpanel');
- panel.setAttribute('flex','1');
- panel.setAttribute('id','panel'+tc);
- panels.appendChild(panel);
- sdump('D_TAB','Created a tabpanel: ' + panel.id + '\n');
-
- var tab = d.createElement('tab');
- tab.setAttribute('id','tab' + tc );
- tab.setAttribute('label','Tab ' + tc );
- tab.setAttribute('count',tc);
- tab.setAttribute('accesskey',tc);
- tab.setAttribute('linkedpanel','panel'+tc);
- tabs.appendChild(tab);
- sdump('D_TAB','Created a tab: ' + tab.id + '\n');
+ var tab = tabs.childNodes[ tc ];
+ tab.setAttribute('label','Tab ' + (tc + 1) );
+ tab.hidden = false;
try {
- /*
- tabbox.selectedIndex = tc;
tabs.selectedIndex = tc;
- */
- tabs.selectedTab = tab;
- //tabbox.selectedIndex = tabs.childNodes.length - 1;
- //tabs.selectedIndex = tabs.childNodes.length - 1;
replace_tab(d,tabbox,'Tab','chrome://evergreen/content/main/about.xul');
} catch(E) {
dump('+++++++++++++++++++++++++++++' + E + ' : ' + js2JSON(E)+'\n');
}
- debug_tabs(d,tabbox);
}
function replace_tab( d, tabbox, label, chrome, params ) {
- sdump('D_TAB','calling replace_tab( ' + d.id + ',' + tabbox + ');\n');
+ sdump('D_TAB',arg_dump(arguments,{'3':true}));
if (typeof(tabbox)!='object')
tabbox = d.getElementById(tabbox);
if (typeof(tabbox)!='object')
throw('Could not find tabbox. d = ' + d + ' tabbox = ' + tabbox + '\n');
var tabs = tabbox.firstChild;
var panels = tabbox.lastChild;
- if (tabs.childNodes.length == 0) { new_tab(d,tabbox); }
try {
- var tab = tabs.selectedItem;
- var panel = tabbox.selectedPanel;
- delete_tab_contents(tab,panel);
-
- tab.setAttribute('label',label + ' ' + tab.getAttribute('count') );
+ var idx = tabs.selectedIndex;
+
+ delete_tab_contents(panels.childNodes[ idx ]);
+ tabs.childNodes[ idx ].hidden = false;
var frame = d.createElement('iframe');
- frame.setAttribute('id','frame'+tab.getAttribute('count'));
+ frame.setAttribute('id','frame_'+idx);
frame.setAttribute('flex','1');
- //frame.setAttribute('style','overflow: scroll; min-height: 500px; min-width: 500px;');
frame.setAttribute('src',chrome);
- panel.appendChild(frame);
- sdump('D_TAB','Created frame : ' + frame.id + ' for tab : ' + tab.id + ' and panel : ' + panel.id + '\n');
+ panels.childNodes[ idx ].appendChild(frame);
+ sdump('D_TAB','Created frame : ' + frame.id + ' for index : ' + idx + '\n');
//frame.contentWindow.parentWindow = parentWindow;
//frame.contentWindow.tabWindow = this;
//dump('replace_tab.tabWindow = ' + this + '\n');
} catch(E) {
dump(js2JSON(E)+'\n');
}
- debug_tabs(d,tabbox);
+ //debug_tabs(d,tabbox);
}
projects / Evergreen.git / commitdiff