[gnome-calendar/wip/pandusonu/week-view: 18/31] week-header: manage event display, position and removal
- From: Georges Basile Stavracas Neto <gbsneto src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-calendar/wip/pandusonu/week-view: 18/31] week-header: manage event display, position and removal
- Date: Wed, 2 Nov 2016 16:08:38 +0000 (UTC)
commit 916946c0dc340fbf4777627156ea8077ef1c52d3
Author: pandusonu2 <pandu sonu yahoo com>
Date: Wed Jun 22 22:45:30 2016 +0530
week-header: manage event display, position and removal
Manage the displaying, positioning and removal of events in the week-header.
data/ui/week-header.ui | 81 ++++++++++++++++++++++++-
src/views/gcal-week-header.c | 141 +++++++++++++++++++++++++++--------------
src/views/gcal-week-header.h | 4 +-
3 files changed, 175 insertions(+), 51 deletions(-)
---
diff --git a/data/ui/week-header.ui b/data/ui/week-header.ui
index 4b430ad..ccbd493 100644
--- a/data/ui/week-header.ui
+++ b/data/ui/week-header.ui
@@ -64,7 +64,86 @@
<object class="GtkGrid" id="grid">
<property name="visible">True</property>
<property name="column-homogeneous">True</property>
- <property name="row-homogeneous">True</property>
+ <property name="hexpand">True</property>
+ <property name="column-spacing">7</property>
+ <property name="row-spacing">2</property>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">0</property>
+ <property name="top_attach">0</property>
+ <property name="width">1</property>
+ <property name="height">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="top_attach">0</property>
+ <property name="width">1</property>
+ <property name="height">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">2</property>
+ <property name="top_attach">0</property>
+ <property name="width">1</property>
+ <property name="height">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">3</property>
+ <property name="top_attach">0</property>
+ <property name="width">1</property>
+ <property name="height">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">4</property>
+ <property name="top_attach">0</property>
+ <property name="width">1</property>
+ <property name="height">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">5</property>
+ <property name="top_attach">0</property>
+ <property name="width">1</property>
+ <property name="height">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox">
+ <property name="visible">True</property>
+ </object>
+ <packing>
+ <property name="left_attach">6</property>
+ <property name="top_attach">0</property>
+ <property name="width">1</property>
+ <property name="height">1</property>
+ </packing>
+ </child>
</object>
</child>
</object>
diff --git a/src/views/gcal-week-header.c b/src/views/gcal-week-header.c
index e3c7490..b315df9 100644
--- a/src/views/gcal-week-header.c
+++ b/src/views/gcal-week-header.c
@@ -42,6 +42,13 @@ struct _GcalWeekHeader
GcalManager *manager;
+ /*
+ * Stores the events as they come from the week-view
+ * The list will later be iterated after the active date is changed
+ * and the events will be placed
+ */
+ GList *events;
+
gint first_weekday;
gboolean use_24h_format;
@@ -54,6 +61,8 @@ static GDateTime* get_start_of_week (GcalWeekHeader *sel
static void update_headers (GcalWeekHeader *self);
+static void place_events (GcalWeekHeader *self);
+
static void gcal_week_header_finalize (GObject *object);
static void gcal_week_header_get_property (GObject *object,
@@ -151,67 +160,106 @@ update_headers (GcalWeekHeader *self)
}
static void
+place_events (GcalWeekHeader *self)
+{
+ GList *l, *iter;
+ GDateTime *week_start;
+
+ if (!self->active_date)
+ return;
+
+ week_start = get_start_of_week (self);
+ iter = g_list_copy (self->events);
+
+ for (l = iter; l != NULL; l = l->next)
+ {
+ GcalEvent *event;
+ GtkWidget *widget;
+ GDateTime *event_start, *event_end;
+ gint start, end, i;
+
+ start = -1;
+ end = -1;
+ event = GCAL_EVENT (l->data);
+ widget = gcal_event_widget_new (event);
+ event_start = gcal_event_get_date_start (event);
+ event_end = gcal_event_get_date_end (event);
+
+ gtk_widget_set_visible (widget, TRUE);
+
+ for (i = 0; i < 7; i++)
+ {
+ GDateTime *day_start, *day_end;
+
+ day_start = g_date_time_add_days (week_start, i);
+ day_end = g_date_time_add_days (day_start, 1);
+
+ /* Checks if the event is present on the i-th day of the week */
+ if ((g_date_time_compare (event_start, day_start) < 0 && g_date_time_compare (event_end, day_end)
= 0) ||
+ (g_date_time_compare (event_start, day_start) >= 0 && g_date_time_compare (event_end, day_end)
< 0) ||
+ (g_date_time_compare (event_start, day_start) >= 0 && g_date_time_compare (event_start,
day_end) < 0) ||
+ (g_date_time_compare (event_end, day_start) > 0 && g_date_time_compare (event_end, day_end) <
0))
+ {
+ if (start == -1)
+ start = i;
+
+ end = i;
+ }
+ }
+
+ self->events = g_list_remove_all (self->events, l->data);
+
+ if (start == -1)
+ continue;
+
+ for (i = 1 ; ; i++)
+ {
+ gint j;
+ gboolean present;
+
+ present = FALSE;
+
+ /*
+ * Checks if the columns required for the event
+ * are free in the i-th row
+ */
+ for (j = start; j < end + 1; j++)
+ present = present || gtk_grid_get_child_at (GTK_GRID (self->grid), j, i);
+
+ if (!present)
+ {
+ gtk_grid_attach (GTK_GRID (self->grid), widget, start, i, end - start + 1, 1);
+ break;
+ }
+ }
+ }
+
+ g_list_free (iter);
+}
+
+static void
gcal_week_header_finalize (GObject *object)
{
GcalWeekHeader *self = GCAL_WEEK_HEADER (object);
g_clear_pointer (&self->current_date, g_free);
+ g_list_free (self->events);
}
void
gcal_week_header_add_event (GcalWeekHeader *self,
GcalEvent *event)
{
- GDateTime *week_start, *week_end, *event_start, *event_end;
- GtkWidget *child_widget, *place_holder_left, *place_holder_right;
- gint start, end;
-
- start = -1;
- end = -1;
- week_start = get_start_of_week (self);
- week_end = g_date_time_add_days (week_start, 7);
- event_start = gcal_event_get_date_start (event);
- event_end = gcal_event_get_date_end (event);
- child_widget = gcal_event_widget_new (event);
- place_holder_left = gtk_invisible_new ();
- place_holder_right = gtk_invisible_new ();
-
- gtk_widget_set_visible (child_widget, TRUE);
- gtk_widget_set_visible (place_holder_left, TRUE);
- gtk_widget_set_visible (place_holder_right, TRUE);
-
- start = (g_date_time_get_day_of_week (event_start) - self->first_weekday + 7) % 7;
- end = (g_date_time_get_day_of_week (event_end) - self->first_weekday + 7) % 7;
-
- if (g_date_time_compare (event_start, week_start) < 0)
- start = 0;
-
- if (g_date_time_compare (event_end, week_end) >= 0)
- end = 6;
-
- gtk_grid_insert_row (GTK_GRID (self->grid), 0);
-
- if (gcal_event_get_all_day (event))
- {
- start = (g_date_time_get_day_of_week (event_start) - self->first_weekday + 7) % 7;
- end = start;
- }
-
- gtk_grid_attach (GTK_GRID (self->grid),
- child_widget,
- start,
- 0,
- end - start + 1,
- 1);
+ self->events = g_list_append (self->events, event);
}
void
-gcal_week_header_remove_event (GcalWeekHeader *header,
+gcal_week_header_remove_event (GcalWeekHeader *self,
gchar *uuid)
{
GList *children, *l;
- children = gtk_container_get_children (GTK_CONTAINER (header->grid));
+ children = gtk_container_get_children (GTK_CONTAINER (self->grid));
for (l = children; l != NULL; l = g_list_next (l))
{
@@ -265,6 +313,7 @@ gcal_week_header_set_property (GObject *object,
self->active_date = g_value_dup_boxed (value);
update_headers (self);
+ place_events (self);
gtk_widget_queue_draw (self->draw_area);
@@ -469,12 +518,7 @@ gcal_week_header_class_init (GcalWeekHeaderClass *kclass)
static void
gcal_week_header_init (GcalWeekHeader *self)
{
- gint i;
-
gtk_widget_init_template (GTK_WIDGET (self));
-
- for (i = 1; i <= 7; i++)
- gtk_grid_insert_column (GTK_GRID (self->grid), 0);
}
/* Public API */
@@ -515,6 +559,7 @@ gcal_week_header_set_current_date (GcalWeekHeader *self,
self->current_date = gcal_dup_icaltime (current_date);
update_headers (self);
+ place_events (self);
gtk_widget_queue_draw (self->draw_area);
}
diff --git a/src/views/gcal-week-header.h b/src/views/gcal-week-header.h
index 5b60681..9492a2a 100644
--- a/src/views/gcal-week-header.h
+++ b/src/views/gcal-week-header.h
@@ -39,9 +39,9 @@ void gcal_week_header_set_use_24h_format (GcalWeekHeader *self,
gboolean use_24h_format);
void gcal_week_header_set_current_date (GcalWeekHeader *self,
icaltimetype *current_date);
-void gcal_week_header_add_event (GcalWeekHeader *header,
+void gcal_week_header_add_event (GcalWeekHeader *self,
GcalEvent *event);
-void gcal_week_header_remove_event (GcalWeekHeader *header,
+void gcal_week_header_remove_event (GcalWeekHeader *self,
gchar *uuid);
G_END_DECLS
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