*change* make tooltip more generous, and preparation for setting a tooltip on the clock

git-svn-id: http://tint2.googlecode.com/svn/trunk@271 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/clock/clock.c

@@ -35,6 +35,7 @@
 
 char *time1_format=0;
 char *time2_format=0;
+char *time_tooltip_format=0;
 char *clock_lclick_command=0;
 char *clock_rclick_command=0;
 struct timeval time_clock;
@@ -42,6 +43,7 @@ PangoFontDescription *time1_font_desc=0;
 PangoFontDescription *time2_font_desc=0;
 static char buf_time[40];
 static char buf_date[40];
+static char buf_tooltip[40];
 int clock_enabled;
 
 
@@ -57,6 +59,12 @@ void update_clocks()
 }
 
 
+const char* clock_get_tooltip(void* obj)
+{
+	return buf_tooltip;
+}
+
+
 void init_clock()
 {
 	if(time1_format) {
@@ -109,6 +117,11 @@ void init_clock_panel(void *p)
 		clock->time1_posy -= ((date_height_ink + 2) / 2);
 		clock->time2_posy = clock->time1_posy + time_height + 2 - (time_height - time_height_ink)/2 - (date_height - date_height_ink)/2;
 	}
+
+	if (time_tooltip_format) {
+		clock->area._get_tooltip_text = clock_get_tooltip;
+		strftime(buf_tooltip, sizeof(buf_tooltip), time_tooltip_format, localtime(&time_clock.tv_sec));
+	}
 }
 
 
@@ -123,6 +136,8 @@ void cleanup_clock()
 		g_free(time1_format);
 	if (time2_format)
 		g_free(time2_format);
+	if (time_tooltip_format)
+		g_free(time_tooltip_format);
 	if (clock_lclick_command)
 		g_free(clock_lclick_command);
 	if (clock_rclick_command)

src/panel.c

@@ -512,3 +512,109 @@ Panel *get_panel(Window win)
 	return 0;
 }
 
+
+Taskbar *click_taskbar (Panel *panel, int x, int y)
+{
+	Taskbar *tskbar;
+	int i;
+
+	if (panel_horizontal) {
+		for (i=0; i < panel->nb_desktop ; i++) {
+			tskbar = &panel->taskbar[i];
+			if (tskbar->area.on_screen && x >= tskbar->area.posx && x <= (tskbar->area.posx + tskbar->area.width))
+				return tskbar;
+		}
+	}
+	else {
+		for (i=0; i < panel->nb_desktop ; i++) {
+			tskbar = &panel->taskbar[i];
+			if (tskbar->area.on_screen && y >= tskbar->area.posy && y <= (tskbar->area.posy + tskbar->area.height))
+				return tskbar;
+		}
+	}
+	return NULL;
+}
+
+
+Task *click_task (Panel *panel, int x, int y)
+{
+	GSList *l0;
+	Taskbar *tskbar;
+
+	if ( (tskbar = click_taskbar(panel, x, y)) ) {
+		if (panel_horizontal) {
+			Task *tsk;
+			for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
+				tsk = l0->data;
+				if (tsk->area.on_screen && x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
+					return tsk;
+				}
+			}
+		}
+		else {
+			Task *tsk;
+			for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
+				tsk = l0->data;
+				if (tsk->area.on_screen && y >= tsk->area.posy && y <= (tsk->area.posy + tsk->area.height)) {
+					return tsk;
+				}
+			}
+		}
+	}
+	return NULL;
+}
+
+
+int click_padding(Panel *panel, int x, int y)
+{
+	if (panel_horizontal) {
+		if (x < panel->area.paddingxlr || x > panel->area.width-panel->area.paddingxlr)
+		return 1;
+	}
+	else {
+		if (y < panel->area.paddingxlr || y > panel->area.height-panel->area.paddingxlr)
+		return 1;
+	}
+	return 0;
+}
+
+
+int click_clock(Panel *panel, int x, int y)
+{
+	Clock clk = panel->clock;
+	if (panel_horizontal) {
+		if (clk.area.on_screen && x >= clk.area.posx && x <= (clk.area.posx + clk.area.width))
+			return TRUE;
+	} else {
+		if (clk.area.on_screen && y >= clk.area.posy && y <= (clk.area.posy + clk.area.height))
+			return TRUE;
+	}
+	return FALSE;
+}
+
+
+Area* click_area(Panel *panel, int x, int y)
+{
+	Area* result = &panel->area;
+	Area* new_result = result;
+	do {
+		result = new_result;
+		GSList* it = result->list;
+		while (it) {
+			Area* a = it->data;
+			if (panel_horizontal) {
+				if (a->on_screen && x >= a->posx && x <= (a->posx + a->width)) {
+					new_result = a;
+					break;
+				}
+			} else {
+				if (a->on_screen && y >= a->posy && y <= (a->posy + a->height)) {
+					new_result = a;
+					break;
+				}
+			}
+			it = it->next;
+		}
+	} while (new_result != result);
+	return result;
+}

src/panel.h

@@ -120,5 +120,10 @@ void set_panel_background(Panel *p);
 // detect witch panel
 Panel *get_panel(Window win);
 
-#endif
+Taskbar *click_taskbar (Panel *panel, int x, int y);
+Task *click_task (Panel *panel, int x, int y);
+int click_padding(Panel *panel, int x, int y);
+int click_clock(Panel *panel, int x, int y);
+Area* click_area(Panel *panel, int x, int y);
 
+#endif

src/taskbar/task.c

@@ -36,6 +36,13 @@
 
 static int urgent_timer = 0;
 
+const char* task_get_tooltip(void* obj)
+{
+	Task* t = obj;
+	return t->title;
+}
+
+
 Task *add_task (Window win)
 {
 	if (!win) return 0;
@@ -82,6 +89,7 @@ Task *add_task (Window win)
 				new_tsk2->area.on_screen = 0;
 			}
 			new_tsk2->title = new_tsk.title;
+			new_tsk2->area._get_tooltip_text = task_get_tooltip;
 			new_tsk2->icon = new_tsk.icon;
 			new_tsk2->icon_active = new_tsk.icon_active;
 			new_tsk2->icon_width = new_tsk.icon_width;
@@ -102,12 +110,6 @@ void remove_task (Task *tsk)
 	Window win = tsk->win;
 	int desktop = tsk->desktop;
 
-	if (g_tooltip.task == tsk) {
-		tooltip_hide();
-		alarm(0);
-		g_tooltip.task = 0;
-	}
-
 	// free title and icon just for the first task
 	// even with task_on_all_desktop and with task_on_all_panel
 	//printf("remove_task %s %d\n", tsk->title, tsk->desktop);
@@ -159,12 +161,6 @@ void get_title(Task *tsk)
 
 	if (!panel->g_task.text && !g_tooltip.enabled) return;
 
-	if (g_tooltip.task == tsk) {
-		tooltip_hide();
-		alarm(0);
-		g_tooltip.task = 0;
-	}
-
 	name = server_get_property (tsk->win, server.atom._NET_WM_VISIBLE_NAME, server.atom.UTF8_STRING, 0);
 	if (!name || !strlen(name)) {
 		name = server_get_property (tsk->win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 0);

src/tint.c

@@ -178,86 +178,6 @@ void get_snapshot(const char *path)
 }
 
 
-Taskbar *click_taskbar (Panel *panel, int x, int y)
-{
-	Taskbar *tskbar;
-	int i;
-
-	if (panel_horizontal) {
-		for (i=0; i < panel->nb_desktop ; i++) {
-			tskbar = &panel->taskbar[i];
-			if (tskbar->area.on_screen && x >= tskbar->area.posx && x <= (tskbar->area.posx + tskbar->area.width))
-				return tskbar;
-		}
-	}
-	else {
-		for (i=0; i < panel->nb_desktop ; i++) {
-			tskbar = &panel->taskbar[i];
-			if (tskbar->area.on_screen && y >= tskbar->area.posy && y <= (tskbar->area.posy + tskbar->area.height))
-				return tskbar;
-		}
-	}
-	return NULL;
-}
-
-
-Task *click_task (Panel *panel, int x, int y)
-{
-	GSList *l0;
-	Taskbar *tskbar;
-
-	if ( (tskbar = click_taskbar(panel, x, y)) ) {
-		if (panel_horizontal) {
-			Task *tsk;
-			for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
-				tsk = l0->data;
-				if (tsk->area.on_screen && x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
-					return tsk;
-				}
-			}
-		}
-		else {
-			Task *tsk;
-			for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
-				tsk = l0->data;
-				if (tsk->area.on_screen && y >= tsk->area.posy && y <= (tsk->area.posy + tsk->area.height)) {
-					return tsk;
-				}
-			}
-		}
-	}
-	return NULL;
-}
-
-
-int click_padding(Panel *panel, int x, int y)
-{
-	if (panel_horizontal) {
-		if (x < panel->area.paddingxlr || x > panel->area.width-panel->area.paddingxlr)
-		return 1;
-	}
-	else {
-		if (y < panel->area.paddingxlr || y > panel->area.height-panel->area.paddingxlr)
-		return 1;
-	}
-	return 0;
-}
-
-
-int click_clock(Panel *panel, int x, int y)
-{
-	Clock clk = panel->clock;
-	if (panel_horizontal) {
-		if (clk.area.on_screen && x >= clk.area.posx && x <= (clk.area.posx + clk.area.width))
-			return TRUE;
-	} else {
-		if (clk.area.on_screen && y >= clk.area.posy && y <= (clk.area.posy + clk.area.height))
-			return TRUE;
-	}
-	return FALSE;
-}
-
-
 void window_action (Task *tsk, int action)
 {
 	if (!tsk) return;
@@ -789,9 +709,10 @@ int main (int argc, char *argv[])
 					case MotionNotify: {
 						if (!g_tooltip.enabled) break;
 						Panel* panel = get_panel(e.xmotion.window);
-						Task* task = click_task(panel, e.xmotion.x, e.xmotion.y);
+						Area* area = click_area(panel, e.xmotion.x, e.xmotion.y);
-						if (task)
+						if (area->_get_tooltip_text) {
-							tooltip_trigger_show(task, e.xmotion.x_root, e.xmotion.y_root);
+							tooltip_trigger_show(area, panel, e.xmotion.x_root, e.xmotion.y_root);
+						}
 						else
 							tooltip_trigger_hide();
 						break;
@@ -810,7 +731,6 @@ int main (int argc, char *argv[])
 							tooltip_update();
 						break;
 
-
 					case PropertyNotify:
 						event_property_notify(&e);
 						break;

src/tooltip/tooltip.c

@@ -34,7 +34,8 @@ void stop_timeouts();
 
 // give the tooltip some reasonable default values
 Tooltip g_tooltip = {
-	.task = 0,
+	.area = 0,
+	.panel = 0,
 	.window = 0,
 	.show_timeout = { 0, 0 },
 	.hide_timeout = { 0, 0 },
@@ -73,9 +74,7 @@ void cleanup_tooltip()
 	stop_timeouts();
 	tooltip_hide();
 	g_tooltip.enabled = False;
-	if (g_tooltip.task) {
+	g_tooltip.area = 0;
-		g_tooltip.task = 0;
-	}
 	if (g_tooltip.window) {
 		XDestroyWindow(server.dsp, g_tooltip.window);
 		g_tooltip.window = 0;
@@ -87,18 +86,17 @@ void cleanup_tooltip()
 }
 
 
-void tooltip_trigger_show(Task* task, int x_root, int y_root)
+void tooltip_trigger_show(Area* area, Panel* p, int x_root, int y_root)
 {
 	x = x_root;
 	y = y_root;
-
+	g_tooltip.panel = p;
-	if (g_tooltip.mapped && g_tooltip.task != task) {
+	if (g_tooltip.mapped && g_tooltip.area != area) {
-		g_tooltip.task = task;
+		g_tooltip.area = area;
 		tooltip_update();
 		stop_timeouts();
 	}
 	else if (!g_tooltip.mapped) {
-		g_tooltip.task = task;
 		start_show_timeout();
 	}
 }
@@ -106,8 +104,10 @@ void tooltip_trigger_show(Task* task, int x_root, int y_root)
 
 void tooltip_show()
 {
+	Area* area = click_area(g_tooltip.panel, x, y);
 	stop_timeouts();
-	if (!g_tooltip.mapped) {
+	if (!g_tooltip.mapped && area->_get_tooltip_text) {
+		g_tooltip.area = area;
 		g_tooltip.mapped = True;
 		XMapWindow(server.dsp, g_tooltip.window);
 		XFlush(server.dsp);
@@ -124,13 +124,13 @@ void tooltip_update_geometry()
 	c = cairo_create(cs);
 	layout = pango_cairo_create_layout(c);
 	pango_layout_set_font_description(layout, g_tooltip.font_desc);
-	pango_layout_set_text(layout, g_tooltip.task->title, -1);
+	pango_layout_set_text(layout, g_tooltip.area->_get_tooltip_text(g_tooltip.area), -1);
 	PangoRectangle r1, r2;
 	pango_layout_get_pixel_extents(layout, &r1, &r2);
 	width = 2*g_tooltip.border.width + 2*g_tooltip.paddingx + r2.width;
 	height = 2*g_tooltip.border.width + 2*g_tooltip.paddingy + r2.height;
 
-	Panel* panel = g_tooltip.task->area.panel;
+	Panel* panel = g_tooltip.panel;
 	if (panel_horizontal && panel_position & BOTTOM)
 		y = panel->posy-height;
 	else if (panel_horizontal && panel_position & TOP)
@@ -152,7 +152,7 @@ void tooltip_adjust_geometry()
 	// it seems quite impossible that the height needs to be adjusted, but we do it anyway.
 
 	int min_x, min_y, max_width, max_height;
-	Panel* panel = g_tooltip.task->area.panel;
+	Panel* panel = g_tooltip.panel;
 	int screen_width = server.monitor[panel->monitor].x + server.monitor[panel->monitor].width;
 	int screen_height = server.monitor[panel->monitor].y + server.monitor[panel->monitor].height;
 	if ( x+width <= screen_width && y+height <= screen_height && x>=0 && y>=0)
@@ -194,7 +194,7 @@ void tooltip_adjust_geometry()
 
 void tooltip_update()
 {
-	if (!g_tooltip.task) {
+	if (!g_tooltip.area->_get_tooltip_text) {
 		tooltip_hide();
 		return;
 	}
@@ -224,7 +224,7 @@ void tooltip_update()
 	cairo_set_source_rgba(c, fc.color[0], fc.color[1], fc.color[2], fc.alpha);
 	layout = pango_cairo_create_layout(c);
 	pango_layout_set_font_description(layout, g_tooltip.font_desc);
-	pango_layout_set_text(layout, g_tooltip.task->title, -1);
+	pango_layout_set_text(layout, g_tooltip.area->_get_tooltip_text(g_tooltip.area), -1);
 	PangoRectangle r1, r2;
 	pango_layout_get_pixel_extents(layout, &r1, &r2);
 	pango_layout_set_width(layout, width*PANGO_SCALE);
@@ -243,7 +243,7 @@ void tooltip_update()
 void tooltip_trigger_hide(Tooltip* tooltip)
 {
 	if (g_tooltip.mapped) {
-		g_tooltip.task = 0;
+		g_tooltip.area = 0;
 		start_hide_timeout();
 	}
 	else {

src/tooltip/tooltip.h

@@ -21,10 +21,12 @@
 #include <sys/time.h>
 
 #include "task.h"
+#include "panel.h"
 
 
 typedef struct {
-	Task* task;
+	Area* area;
+	Panel* panel;
 	Window window;
 	struct timespec show_timeout;
 	struct timespec hide_timeout;
@@ -44,7 +46,7 @@ extern Tooltip g_tooltip;
 
 void init_tooltip();
 void cleanup_tooltip();
-void tooltip_trigger_show(Task* task, int x, int y);
+void tooltip_trigger_show(Area* area, Panel* p, int x, int y);
 void tooltip_show();
 void tooltip_update();
 void tooltip_trigger_hide();

src/util/area.h

@@ -79,6 +79,7 @@ typedef struct {
 	void (*_resize)(void *obj);
 	void (*_add_child)(void *obj);
 	int (*_remove_child)(void *obj);
+	const char* (*_get_tooltip_text)(void *obj);
 } Area;
 
 
@@ -101,6 +102,5 @@ void free_area (Area *a);
 
 // draw rounded rectangle
 void draw_rect(cairo_t *c, double x, double y, double w, double h, double r);
-
 #endif