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-rw-r--r--prev/gtkdtp/dtp.c140
-rw-r--r--prev/gtkdtp/dtp.h21
-rw-r--r--prev/gtkdtp/mockup.ui299
-rw-r--r--prev/gtkdtp/test.c16
4 files changed, 476 insertions, 0 deletions
diff --git a/prev/gtkdtp/dtp.c b/prev/gtkdtp/dtp.c
new file mode 100644
index 0000000..70876bd
--- /dev/null
+++ b/prev/gtkdtp/dtp.c
@@ -0,0 +1,140 @@
+// 9 january 2015
+#include "dtp.h"
+
+/* notes:
+https://git.gnome.org/browse/gtk+/tree/gtk/gtkcombobox.c?h=gtk-3-4
+*/
+
+#define GDTP(x) ((goDateTimePicker *) x)
+#define PRIV(x) (GDTP(x)->priv)
+#define GDTPC(x) ((goDateTimePickerClass *) x)
+
+struct goDateTimePickerPrivate {
+ gint year;
+ gint month;
+ gint day;
+};
+
+G_DEFINE_TYPE_WITH_CODE(goDateTimePicker, goDateTimePicker, GTK_TYPE_BOX,
+ ;)
+
+// TODO figure out how to share these between C and Go
+enum {
+ gtkMargin = 12,
+ gtkXPadding = 12,
+ gtkYPadding = 6,
+};
+
+static void goDateTimePicker_init(goDateTimePicker *dtp)
+{
+ dtp->priv = G_TYPE_INSTANCE_GET_PRIVATE(dtp, goDateTimePicker_get_type(), goDateTimePickerPrivate);
+}
+
+static void goDateTimePicker_dispose(GObject *obj)
+{
+ goDateTimePickerPrivate *d = PRIV(obj);
+
+ // TODO really with g_clear_object()?
+ G_OBJECT_CLASS(goDateTimePicker_parent_class)->dispose(obj);
+}
+
+static void goDateTimePicker_finalize(GObject *obj)
+{
+ G_OBJECT_CLASS(goDateTimePicker_parent_class)->finalize(obj);
+}
+
+enum {
+ pYear = 1,
+ pMonth,
+ pDay,
+ nParams,
+};
+
+static GParamSpec *gdtpParams[] = {
+ NULL, // always null
+ NULL, // year
+ NULL, // month
+ NULL, // day
+};
+
+static void goDateTimePicker_set_property(GObject *obj, guint prop, const GValue *value, GParamSpec *spec)
+{
+ goDateTimePickerPrivate *d = PRIV(obj);
+
+ switch (prop) {
+ case pYear:
+ d->year = g_value_get_int(value);
+ break;
+ case pMonth:
+ d->month = g_value_get_int(value);
+ break;
+ case pDay:
+ d->day = g_value_get_int(value);
+ // see note on GtkCalendar comaptibility below
+ if (d->day == 0)
+ ; // TODO
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, prop, spec);
+ return;
+ }
+ // TODO refresh everything here
+}
+
+static void goDateTimePicker_get_property(GObject *obj, guint prop, GValue *value, GParamSpec *spec)
+{
+ goDateTimePickerPrivate *d = PRIV(obj);
+
+ switch (prop) {
+ case pYear:
+ g_value_set_int(value, d->year);
+ break;
+ case pMonth:
+ g_value_set_int(value, d->month);
+ break;
+ case pDay:
+ g_value_set_int(value, d->day);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, prop, spec);
+ return;
+ }
+}
+
+static void goDateTimePicker_class_init(goDateTimePickerClass *class)
+{
+ g_type_class_add_private(class, sizeof (goDateTimePickerPrivate));
+
+ G_OBJECT_CLASS(class)->dispose = goDateTimePicker_dispose;
+ G_OBJECT_CLASS(class)->finalize = goDateTimePicker_finalize;
+ G_OBJECT_CLASS(class)->set_property = goDateTimePicker_set_property;
+ G_OBJECT_CLASS(class)->get_property = goDateTimePicker_get_property;
+
+ // types and values are to be compatible with the 3.4 GtkCalendar parameters
+ gdtpParams[pYear] = g_param_spec_int("year",
+ "current year",
+ "Current year",
+ 0,
+ G_MAXINT >> 9,
+ 0,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+ gdtpParams[pMonth] = g_param_spec_uint("month",
+ "current month",
+ "Current month",
+ 0,
+ 11,
+ 0,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+ // because of the requirement to be compatible with GtkCalendar, we have to follow its rules about dates
+ // values are 1..31 with 0 meaning no date selected
+ // we will not allow no date to be selected, so we will set the default to 1 instead of 0
+ // TODO is this an issue for binding?
+ gdtpParams[pDay] = g_param_spec_uint("day",
+ "current day",
+ "Current day",
+ 0,
+ 31,
+ 1,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_properties(G_OBJECT_CLASS(class), nParams, gdtpParams);
+}
diff --git a/prev/gtkdtp/dtp.h b/prev/gtkdtp/dtp.h
new file mode 100644
index 0000000..3c936c6
--- /dev/null
+++ b/prev/gtkdtp/dtp.h
@@ -0,0 +1,21 @@
+// 9 january 2015
+#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_32
+#define GLIB_VERSION_MAX_ALLOWED GLIB_VERSION_2_32
+#define GDK_VERSION_MIN_REQUIRED GDK_VERSION_3_4
+#define GDK_VERSION_MAX_ALLOWED GDK_VERSION_3_4
+#include <gtk/gtk.h>
+
+typedef struct goDateTimePicker goDateTimePicker;
+typedef struct goDateTimePickerClass goDateTimePickerClass;
+typedef struct goDateTimePickerPrivate goDateTimePickerPrivate;
+
+struct goDateTimePicker {
+ GtkBox parent_instance;
+ goDateTimePickerPrivate *priv;
+};
+
+struct goDateTimePickerClass {
+ GtkBoxClass parent_class;
+};
+
+GType goDateTimePicker_get_type(void);
diff --git a/prev/gtkdtp/mockup.ui b/prev/gtkdtp/mockup.ui
new file mode 100644
index 0000000..ebd12d8
--- /dev/null
+++ b/prev/gtkdtp/mockup.ui
@@ -0,0 +1,299 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.3 -->
+<interface>
+ <requires lib="gtk+" version="3.12"/>
+ <object class="GtkAdjustment" id="adjustment1">
+ <property name="lower">1</property>
+ <property name="upper">12</property>
+ <property name="step_increment">1</property>
+ <property name="page_increment">10</property>
+ </object>
+ <object class="GtkAdjustment" id="adjustment2">
+ <property name="upper">59</property>
+ <property name="step_increment">1</property>
+ <property name="page_increment">10</property>
+ </object>
+ <object class="GtkWindow" id="window1">
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkBox" id="box1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">12</property>
+ <property name="margin_right">12</property>
+ <property name="margin_top">12</property>
+ <property name="margin_bottom">12</property>
+ <property name="spacing">12</property>
+ <child>
+ <object class="GtkBox" id="box2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkLabel" id="label1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Unopened</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkComboBoxText" id="comboboxtext1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="has_entry">True</property>
+ <child internal-child="entry">
+ <object class="GtkEntry" id="comboboxtext-entry">
+ <property name="can_focus">False</property>
+ <property name="text" translatable="yes">10 Jan 2015 7:01 PM</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Each component of the date/time string is a clickable item; free-form text cannot be entered. Clicking an item selects it; typing and the arrow keys change the values. Right clicking produces a Copy item and possibly an Undo item; the standard keyboard shortcuts will also work.</property>
+ <property name="wrap">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSeparator" id="separator1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkLabel" id="label3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Opened</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkComboBoxText" id="comboboxtext2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="has_entry">True</property>
+ <child internal-child="entry">
+ <object class="GtkEntry" id="comboboxtext-entry1">
+ <property name="can_focus">False</property>
+ <property name="text" translatable="yes">10 Jan 2015 7:01 PM</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkFrame" id="frame1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label_xalign">0</property>
+ <property name="shadow_type">out</property>
+ <child>
+ <object class="GtkBox" id="box4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">12</property>
+ <property name="margin_right">12</property>
+ <property name="margin_top">12</property>
+ <property name="margin_bottom">12</property>
+ <property name="orientation">vertical</property>
+ <property name="spacing">6</property>
+ <child>
+ <object class="GtkCalendar" id="calendar1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="year">2015</property>
+ <property name="day">10</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box5">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkSpinButton" id="spinbutton1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="adjustment">adjustment1</property>
+ <property name="value">7</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">:</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSpinButton" id="spinbutton2">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="adjustment">adjustment2</property>
+ <property name="value">1</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkComboBoxText" id="comboboxtext3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="active">1</property>
+ <items>
+ <item translatable="yes">AM</item>
+ <item translatable="yes">PM</item>
+ </items>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box6">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">end</property>
+ <property name="spacing">6</property>
+ <property name="homogeneous">True</property>
+ <child>
+ <object class="GtkButton" id="button1">
+ <property name="label" translatable="yes">Today</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="button2">
+ <property name="label" translatable="yes">Revert</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="pack_type">end</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label_item">
+ <placeholder/>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label5">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">The combobox part works exactly like in the unopened mode. When opened, the popup shows a calendar, more conventional time editing, and buttons to select the current date/time and undo any changes made while the popup was open. Closing the popup (in the same way you would close a combobox popup) applies changes.
+The label of the Today button changes depending on whether dates only, times only, or both can be chosen.</property>
+ <property name="wrap">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+</interface>
diff --git a/prev/gtkdtp/test.c b/prev/gtkdtp/test.c
new file mode 100644
index 0000000..c867c11
--- /dev/null
+++ b/prev/gtkdtp/test.c
@@ -0,0 +1,16 @@
+// 9 january 2015
+#include "dtp.h"
+
+// #qo pkg-config: gtk+-3.0
+
+int main(void)
+{
+ GtkWidget *mainwin;
+
+ gtk_init(NULL, NULL);
+ mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gtk_container_add(GTK_CONTAINER(mainwin), g_object_new(goDateTimePicker_get_type(), NULL));
+ gtk_widget_show_all(mainwin);
+ gtk_main();
+ return 0;
+}
generated by cgit v1.2.3 (git 2.51.0) at 2025-11-17 20:21:36 +0000