private void onTabChangedIndex(int index, boolean byself) {
// Utils.platformLog("#$#$#$#$#$#$#$#$#$", "onTabChangedIndex( "+String.valueOf(index)+" )");
int new_tabIndex = index;
sel_col = 0;
sel_col_enable = false;
TabData data = tabData.elementAt(new_tabIndex);
if (data == null) {
return;
}
if (data.disabled) {
// return to previous selected
tabHost.setCurrentTab(tabIndex);
return;
}
boolean real_change = (tabIndex != new_tabIndex);
if (real_change && byself) {
tabHost.setCurrentTab(new_tabIndex);
// all will processed when onTabChanged received
return;
}
tabIndex = new_tabIndex;
if (real_change && (mChangeTabCallback != null)) {
callChangeTabCallback(tabIndex);
}
if ((data.reload /*|| real_change*/) || !data.loaded) {
if (mIsReallyOnScreen) {
RhodesService.loadUrl(data.url);
data.loaded = true;
}
}
sel_col = data.selected_color;
sel_col_enable = data.selected_color_enabled;
if (mIsReallyOnScreen && real_change) {
processTabHostColors(tabHost, sel_col, sel_col_enable);
}
}
public void loadFirstPage() {
int sel_col = 0;
boolean sel_col_enable = false;
int cur_tabIndex = 0;
TabData data = null;
boolean founded_not_disabled = false;
while ((!founded_not_disabled) && (cur_tabIndex < tabData.size())) {
data = tabData.elementAt(cur_tabIndex);
if ((data != null) && (!data.disabled)) {
founded_not_disabled = true;
} else {
cur_tabIndex++;
}
}
if (!founded_not_disabled) {
Logger.E(TAG, "ERROR : All tabs is disabled !!! ");
}
if ((tabIndex != cur_tabIndex) && (tabIndex != 0)) {
data = tabData.elementAt(tabIndex);
} else {
tabIndex = cur_tabIndex;
}
if (data != null) {
sel_col = data.selected_color;
sel_col_enable = data.selected_color_enabled;
}
// processTabHostColors(host, sel_col, sel_col_enable);
host.requestLayout();
TabHostClickListener listener = new TabHostClickListener();
listener.tabHost = host;
host.setOnTabChangedListener(listener);
for (int i = 0; i < host.getTabWidget().getChildCount(); i++) {
host.getTabWidget().getChildAt(i).setOnTouchListener(listener);
host.getTabWidget().getChildAt(i).setOnClickListener(listener);
}
if (data != null) {
try {
if (!data.loaded) {
RhodesService.loadUrl(data.url);
data.loaded = true;
}
sel_col = data.selected_color;
sel_col_enable = data.selected_color_enabled;
} catch (NumberFormatException e) {
Logger.E(TAG, e);
}
processTabHostColors(host, sel_col, sel_col_enable);
}
host.setCurrentTab(tabIndex);
RhodesActivity.safeGetInstance()
.post(
new Runnable() {
public void run() {
// Utils.platformLog("TabbedMainView", "invoke post setup code in UI thread");
// invoke in UI thread
int i;
for (i = 0; i < tabData.size(); i++) {
TabData data = tabData.elementAt(i);
if (i != tabIndex) {
data.loaded = false;
}
if (i != tabIndex) {
WebView wv = getWebView(i);
wv.clearView();
wv.clearCache(true);
wv.invalidate();
wv.loadData("", "", "");
}
}
TabData selected_data = tabData.elementAt(tabIndex);
if (!selected_data.loaded) {
RhodesService.loadUrl(selected_data.url);
selected_data.loaded = true;
}
mIsReallyOnScreen = true;
}
});
}