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Introduce screen tabs

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This is a forward port (by nathans) of Hisham's original code.
This commit is contained in:
Hisham Muhammad
2021-08-31 15:38:52 +10:00
committed by Nathan Scott
parent ff4f44b22a
commit 72ba20fa5f
56 changed files with 1113 additions and 249 deletions
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70
Action.c
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@ -58,7 +58,7 @@ Object* Action_pickFromVector(State* st, Panel* list, int x, bool followProcess)
header->pl->following = pid;
unfollow = true;
}
ScreenManager_run(scr, &panelFocus, &ch);
ScreenManager_run(scr, &panelFocus, &ch, NULL);
if (unfollow) {
header->pl->following = -1;
}
@ -85,7 +85,7 @@ Object* Action_pickFromVector(State* st, Panel* list, int x, bool followProcess)
static void Action_runSetup(State* st) {
ScreenManager* scr = ScreenManager_new(st->header, st->settings, st, true);
CategoriesPanel_new(scr, st->settings, st->header, st->pl);
ScreenManager_run(scr, NULL, NULL);
ScreenManager_run(scr, NULL, NULL, "Setup");
ScreenManager_delete(scr);
if (st->settings->changed) {
Header_writeBackToSettings(st->header);
@ -154,7 +154,7 @@ static bool collapseIntoParent(Panel* panel) {
}
Htop_Reaction Action_setSortKey(Settings* settings, ProcessField sortKey) {
Settings_setSortKey(settings, sortKey);
ScreenSettings_setSortKey(settings->ss, sortKey);
return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_UPDATE_PANELHDR | HTOP_KEEP_FOLLOWING;
}
@ -164,8 +164,9 @@ static Htop_Reaction actionSetSortColumn(State* st) {
Htop_Reaction reaction = HTOP_OK;
Panel* sortPanel = Panel_new(0, 0, 0, 0, Class(ListItem), true, FunctionBar_newEnterEsc("Sort ", "Cancel "));
Panel_setHeader(sortPanel, "Sort by");
const ProcessField* fields = st->settings->fields;
Hashtable* dynamicColumns = st->settings->dynamicColumns;
const Settings* settings = st->settings;
const ProcessField* fields = settings->ss->fields;
Hashtable* dynamicColumns = settings->dynamicColumns;
for (int i = 0; fields[i]; i++) {
char* name = NULL;
if (fields[i] >= LAST_PROCESSFIELD) {
@ -177,7 +178,7 @@ static Htop_Reaction actionSetSortColumn(State* st) {
name = String_trim(Process_fields[fields[i]].name);
}
Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i]));
if (fields[i] == Settings_getActiveSortKey(st->settings))
if (fields[i] == ScreenSettings_getActiveSortKey(settings->ss))
Panel_setSelected(sortPanel, i);
free(name);
@ -231,16 +232,18 @@ static Htop_Reaction actionToggleMergedCommand(State* st) {
}
static Htop_Reaction actionToggleTreeView(State* st) {
st->settings->treeView = !st->settings->treeView;
ScreenSettings* ss = st->settings->ss;
ss->treeView = !ss->treeView;
if (!st->settings->allBranchesCollapsed)
if (!ss->allBranchesCollapsed)
ProcessList_expandTree(st->pl);
return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_KEEP_FOLLOWING | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionExpandOrCollapseAllBranches(State* st) {
st->settings->allBranchesCollapsed = !st->settings->allBranchesCollapsed;
if (st->settings->allBranchesCollapsed)
ScreenSettings* ss = st->settings->ss;
ss->allBranchesCollapsed = !ss->allBranchesCollapsed;
if (ss->allBranchesCollapsed)
ProcessList_collapseAllBranches(st->pl);
else
ProcessList_expandTree(st->pl);
@ -277,7 +280,7 @@ static Htop_Reaction actionLowerPriority(State* st) {
}
static Htop_Reaction actionInvertSortOrder(State* st) {
Settings_invertSortOrder(st->settings);
ScreenSettings_invertSortOrder(st->settings->ss);
if (st->pauseProcessUpdate)
ProcessList_sort(st->pl);
return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_KEEP_FOLLOWING;
@ -289,7 +292,7 @@ static Htop_Reaction actionExpandOrCollapse(State* st) {
}
static Htop_Reaction actionCollapseIntoParent(State* st) {
if (!st->settings->treeView) {
if (!st->settings->ss->treeView) {
return HTOP_OK;
}
bool changed = collapseIntoParent((Panel*)st->mainPanel);
@ -297,7 +300,46 @@ static Htop_Reaction actionCollapseIntoParent(State* st) {
}
static Htop_Reaction actionExpandCollapseOrSortColumn(State* st) {
return st->settings->treeView ? actionExpandOrCollapse(st) : actionSetSortColumn(st);
return st->settings->ss->treeView ? actionExpandOrCollapse(st) : actionSetSortColumn(st);
}
static Htop_Reaction actionNextScreen(State* st) {
Settings* settings = st->settings;
settings->ssIndex++;
if (settings->ssIndex == settings->nScreens) {
settings->ssIndex = 0;
}
settings->ss = settings->screens[settings->ssIndex];
return HTOP_REFRESH;
}
static Htop_Reaction actionPrevScreen(State* st) {
Settings* settings = st->settings;
if (settings->ssIndex == 0) {
settings->ssIndex = settings->nScreens - 1;
} else {
settings->ssIndex--;
}
settings->ss = settings->screens[settings->ssIndex];
return HTOP_REFRESH;
}
Htop_Reaction Action_setScreenTab(Settings* settings, int x) {
int s = 2;
for (unsigned int i = 0; i < settings->nScreens; i++) {
if (x < s) {
return 0;
}
const char* name = settings->screens[i]->name;
int len = strlen(name);
if (x <= s + len + 1) {
settings->ssIndex = i;
settings->ss = settings->screens[i];
return HTOP_REFRESH;
}
s += len + 3;
}
return 0;
}
static Htop_Reaction actionQuit(ATTR_UNUSED State* st) {
@ -714,4 +756,6 @@ void Action_setBindings(Htop_Action* keys) {
keys[KEY_F(10)] = actionQuit;
keys[KEY_F(18)] = actionExpandCollapseOrSortColumn;
keys[KEY_RECLICK] = actionExpandOrCollapse;
keys[KEY_SHIFT_TAB] = actionPrevScreen;
keys['\t'] = actionNextScreen;
}