From: Andrea Zagli Date: Fri, 22 Dec 2006 08:16:17 +0000 (+0000) Subject: Initial import X-Git-Tag: 0.0.3~15 X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=0583f716bc4c7df0cca9a46b255e70cd2cffe1f6;p=libgtkdateentry Initial import --- 0583f716bc4c7df0cca9a46b255e70cd2cffe1f6 diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..948556f --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Andrea Zagli diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..5ab7695 --- /dev/null +++ b/COPYING @@ -0,0 +1,504 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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See the GTK+ Makefiles in gtk+/docs/reference for examples +# of using the various options. + +# The name of the module, e.g. 'glib'. +DOC_MODULE = gtkdateentry + +# The top-level SGML file. You can change this if you want to. +DOC_MAIN_SGML_FILE=$(DOC_MODULE)-docs.sgml + +# The directory containing the source code. Relative to $(srcdir). +# gtk-doc will search all .c & .h files beneath here for inline comments +# documenting the functions and macros. +# e.g. DOC_SOURCE_DIR=../../../gtk +DOC_SOURCE_DIR = ../../src + +# Extra options to pass to gtkdoc-scangobj. Not normally needed. +SCANGOBJ_OPTIONS= + +# Extra options to supply to gtkdoc-scan. +# e.g. SCAN_OPTIONS=--deprecated-guards="GTK_DISABLE_DEPRECATED" +SCAN_OPTIONS= + +# Extra options to supply to gtkdoc-mkdb. +# e.g. MKDB_OPTIONS=--sgml-mode --output-format=xml +MKDB_OPTIONS = --sgml-mode --output-format=xml + +# Extra options to supply to gtkdoc-mktmpl +# e.g. MKTMPL_OPTIONS=--only-section-tmpl +MKTMPL_OPTIONS= + +# Extra options to supply to gtkdoc-fixref. Not normally needed. +# e.g. FIXXREF_OPTIONS=--extra-dir=../gdk-pixbuf/html --extra-dir=../gdk/html +FIXXREF_OPTIONS= + +# Used for dependencies. The docs will be rebuilt if any of these change. +# e.g. HFILE_GLOB=$(top_srcdir)/gtk/*.h +# e.g. CFILE_GLOB=$(top_srcdir)/gtk/*.c +HFILE_GLOB=$(top_srcdir)/src/*.h +CFILE_GLOB=$(top_srcdir)/src/*.c + +# Header files to ignore when scanning. +# e.g. IGNORE_HFILES=gtkdebug.h gtkintl.h +IGNORE_HFILES= + +# Images to copy into HTML directory. +# e.g. HTML_IMAGES=$(top_srcdir)/gtk/stock-icons/stock_about_24.png +HTML_IMAGES= + +# Extra SGML files that are included by $(DOC_MAIN_SGML_FILE). +# e.g. content_files=running.sgml building.sgml changes-2.0.sgml +content_files= + +# SGML files where gtk-doc abbrevations (#GtkWidget) are expanded +# These files must be listed here *and* in content_files +# e.g. expand_content_files=running.sgml +expand_content_files= + +# CFLAGS and LDFLAGS for compiling gtkdoc-scangobj with your library. +# Only needed if you are using gtkdoc-scangobj to dynamically query widget +# signals and properties. +# e.g. INCLUDES=-I$(top_srcdir) -I$(top_builddir) $(GTK_DEBUG_FLAGS) +# e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib) +INCLUDES = -I$(top_srcdir)/src $(GTK_CFLAGS) $(GTKMASKEDENTRY_CFLAGS) +GTKDOC_LIBS = $(top_srcdir)/src/libgtkdateentry.la $(GTK_LIBS) $(GTKMASKEDENTRY_LIBS) + +# This includes the standard gtk-doc make rules, copied by gtkdocize. +include $(top_srcdir)/gtk-doc.make + +# Other files to distribute +# e.g. EXTRA_DIST += version.xml.in +EXTRA_DIST += diff --git a/docs/reference/gtkdateentry-docs.sgml b/docs/reference/gtkdateentry-docs.sgml new file mode 100644 index 0000000..ebbd405 --- /dev/null +++ b/docs/reference/gtkdateentry-docs.sgml @@ -0,0 +1,13 @@ + + + + + [Insert name here] Reference Manual + + + + [Insert title here] + + + diff --git a/docs/reference/gtkdateentry-overrides.txt b/docs/reference/gtkdateentry-overrides.txt new file mode 100644 index 0000000..e69de29 diff --git a/docs/reference/gtkdateentry-sections.txt b/docs/reference/gtkdateentry-sections.txt new file mode 100644 index 0000000..f6d7f63 --- /dev/null +++ b/docs/reference/gtkdateentry-sections.txt @@ -0,0 +1,26 @@ +
+gtkdateentry +GTK_TYPE_DATE_ENTRY +GTK_DATE_ENTRY +GTK_DATE_ENTRY_CLASS +GTK_DATE_ENTRY_GET_CLASS +GtkDateEntry +gtk_date_entry_new +gtk_date_entry_set_separator +gtk_date_entry_set_format +gtk_date_entry_get_text +gtk_date_entry_get_strf +gtk_date_entry_get_tm +gtk_date_entry_get_gdate +gtk_date_entry_set_date_strf +gtk_date_entry_set_date_tm +gtk_date_entry_set_date_gdate +gtk_date_entry_is_valid +gtk_date_entry_set_editable +gtk_date_entry_set_calendar_button_visible + +GTK_IS_DATE +gtk_date_entry_get_type +GTK_IS_DATE_CLASS +
+ diff --git a/docs/reference/gtkdateentry-undocumented.txt b/docs/reference/gtkdateentry-undocumented.txt new file mode 100644 index 0000000..86287d8 --- /dev/null +++ b/docs/reference/gtkdateentry-undocumented.txt @@ -0,0 +1,14 @@ +68% symbol docs coverage. +13 symbols documented. +0 symbols incomplete. +6 not documented. + + +GTK_DATE_ENTRY +GTK_DATE_ENTRY_CLASS +GTK_DATE_ENTRY_GET_CLASS +GTK_TYPE_DATE_ENTRY +gtk_date_entry_get_strf + + +gtkdateentry:Short_Description diff --git a/docs/reference/gtkdateentry.types b/docs/reference/gtkdateentry.types new file mode 100644 index 0000000..a306e67 --- /dev/null +++ b/docs/reference/gtkdateentry.types @@ -0,0 +1,3 @@ +#include + +gtk_date_entry_get_type diff --git a/docs/reference/tmpl/gtkdateentry-unused.sgml b/docs/reference/tmpl/gtkdateentry-unused.sgml new file mode 100644 index 0000000..e69de29 diff --git a/docs/reference/tmpl/gtkdateentry.sgml b/docs/reference/tmpl/gtkdateentry.sgml new file mode 100644 index 0000000..866611f --- /dev/null +++ b/docs/reference/tmpl/gtkdateentry.sgml @@ -0,0 +1,174 @@ + +GtkDateEntry + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +@obj: + + + + + + + +@klass: + + + + + + + +@obj: + + + + + + + +@format: +@separator: +@calendar_button_is_visible: +@Returns: + + + + + + + +@date: +@separator: + + + + + + + +@date: +@format: + + + + + + + +@date: +@Returns: + + + + + + + +@date: +@format: +@separator: +@Returns: + + + + + + + +@date: +@Returns: + + + + + + + +@date: +@Returns: + + + + + + + +@date: +@str: +@format: +@separator: +@Returns: + + + + + + + +@date: +@tmdate: + + + + + + + +@date: +@gdate: + + + + + + + +@date: +@Returns: + + + + + + + +@date: +@is_editable: + + + + + + + +@date: +@is_visible: + + diff --git a/libgtkdateentry.pc.in b/libgtkdateentry.pc.in new file mode 100644 index 0000000..79904a6 --- /dev/null +++ b/libgtkdateentry.pc.in @@ -0,0 +1,11 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: @PACKAGE_NAME@ +Description: GTK+ 2.0 Date Entry Widget +Version: @PACKAGE_VERSION@ +Requires: gtk+-2.0 libgtkmaskedentry +Libs: -L${libdir} -lgtkdateentry +Cflags: -I${includedir} diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..30fc9bd --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,15 @@ +INCLUDES = $(WARN_CFLAGS) \ + $(DISABLE_DEPRECATED_CFLAGS) \ + $(GTK_CFLAGS) \ + $(GTKMASKEDENTRY_CFLAGS) + +LIBS = $(GTK_LIBS) \ + $(GTKMASKEDENTRY_LIBS) + +lib_LTLIBRARIES = libgtkdateentry.la + +libgtkdateentry_la_SOURCES = gtkdateentry.c + +libgtkdateentry_la_LDFLAGS = -no-undefined + +include_HEADERS = gtkdateentry.h diff --git a/src/gtkdateentry.c b/src/gtkdateentry.c new file mode 100644 index 0000000..ff8ec71 --- /dev/null +++ b/src/gtkdateentry.c @@ -0,0 +1,775 @@ +/* + * GtkDateEntry widget for GTK+ + * + * Copyright (C) 2005-2006 Andrea Zagli + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include + +#include + +#include +#include +#include +#include + +#include + +#include "gtkdateentry.h" + +static void gtk_date_entry_class_init (GtkDateEntryClass *klass); +static void gtk_date_entry_init (GtkDateEntry *date); + +static void gtk_date_entry_change_mask (GtkDateEntry *date); + +static void hide_popup (GtkWidget *date); +static gboolean popup_grab_on_window (GdkWindow *window, + guint32 activate_time); +static gint delete_popup (GtkWidget *widget, + gpointer data); +static gint key_press_popup (GtkWidget *widget, + GdkEventKey *event, + gpointer data); +static gint button_press_popup (GtkWidget *widget, + GdkEventButton *event, + gpointer user_data); +static void btnCalendar_on_toggled (GtkToggleButton *togglebutton, + gpointer user_data); +static void calendar_on_day_selected (GtkCalendar *calendar, + gpointer user_data); +static void calendar_on_day_selected_double_click (GtkCalendar *calendar, + gpointer user_data); + +static GtkWidgetClass *parent_class = NULL; + +GType +gtk_date_entry_get_type (void) +{ + static GType date_type = 0; + + if (!date_type) + { + static const GTypeInfo date_info = + { + sizeof (GtkDateEntryClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) gtk_date_entry_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (GtkDateEntry), + 0, /* n_preallocs */ + (GInstanceInitFunc) gtk_date_entry_init, + }; + + date_type = g_type_register_static (GTK_TYPE_HBOX, "GtkDateEntry", &date_info, 0); + } + + return date_type; +} + +static void +gtk_date_entry_class_init (GtkDateEntryClass *class) +{ + GtkWidgetClass *widget_class; + + widget_class = (GtkWidgetClass*) class; + parent_class = g_type_class_peek_parent (class); +} + +static void +gtk_date_entry_init (GtkDateEntry *date) +{ + GtkWidget *arrow; + + /* TO DO + * read separator and format from locale settings + */ + date->separator = '/'; + date->format = g_strdup ("dmY"); + + date->day = gtk_masked_entry_new (); + gtk_date_entry_change_mask (date); + gtk_box_pack_start (GTK_BOX (date), date->day, TRUE, TRUE, 0); + gtk_widget_show (date->day); + + date->btnCalendar = gtk_toggle_button_new (); + gtk_box_pack_start (GTK_BOX (date), date->btnCalendar, FALSE, FALSE, 0); + gtk_widget_set_no_show_all (date->btnCalendar, TRUE); + gtk_widget_show (date->btnCalendar); + + g_signal_connect (G_OBJECT (date->btnCalendar), "toggled", + G_CALLBACK (btnCalendar_on_toggled), (gpointer)date); + + arrow = (GtkWidget *)gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE); + gtk_container_add (GTK_CONTAINER (date->btnCalendar), arrow); + gtk_widget_show (arrow); + + date->wCalendar = gtk_window_new (GTK_WINDOW_POPUP); + gtk_window_set_resizable (GTK_WINDOW (date->wCalendar), FALSE); + gtk_container_set_border_width (GTK_CONTAINER (date->wCalendar), 3); + + gtk_widget_set_events (date->wCalendar, + gtk_widget_get_events (date->wCalendar) | GDK_KEY_PRESS_MASK); + + g_signal_connect (date->wCalendar, "delete_event", + G_CALLBACK (delete_popup), date); + g_signal_connect (date->wCalendar, "key_press_event", + G_CALLBACK (key_press_popup), date); + g_signal_connect (date->wCalendar, "button_press_event", + G_CALLBACK (button_press_popup), date); + + date->calendar = gtk_calendar_new (); + gtk_container_add (GTK_CONTAINER (date->wCalendar), date->calendar); + gtk_widget_show (date->calendar); + + g_signal_connect (G_OBJECT (date->calendar), "day-selected", + G_CALLBACK (calendar_on_day_selected), (gpointer)date); + g_signal_connect (G_OBJECT (date->calendar), "day-selected-double-click", + G_CALLBACK (calendar_on_day_selected_double_click), (gpointer)date); +} + +/** + * gtk_date_entry_new: + * @format: a #gchar which is the date's format. + * Possible values are: + * - d: day of the month with leading zeroes + * - m: month of the year with leading zeroes + * - Y: year with century. + * @separator: a #gchar that represents the separator between day, month and year. + * @calendar_button_is_visible: if calendar button is visible. + * + * Creates a new #GtkDateEntry. + * + * Return value: The newly created #GtkDateEntry widget. + **/ +GtkWidget +*gtk_date_entry_new (const gchar *format, const gchar separator, gboolean calendar_button_is_visible) +{ + GtkWidget *w = GTK_WIDGET (g_object_new (gtk_date_entry_get_type (), NULL)); + + gtk_date_entry_set_format (GTK_DATE_ENTRY (w), format); + gtk_date_entry_set_separator (GTK_DATE_ENTRY (w), separator); + + gtk_date_entry_set_calendar_button_visible (GTK_DATE_ENTRY (w), calendar_button_is_visible); + + return w; +} + +/** + * gtk_date_entry_set_separator: + * @date: a #GtkDateEntry. + * @separator: a #gchar that represents the separator between day, month and year. + * + * Set the separator between day, month and year. + **/ +void +gtk_date_entry_set_separator (GtkDateEntry *date, const gchar separator) +{ + date->separator = separator; + gtk_date_entry_change_mask (date); +} + +/** + * gtk_date_entry_set_format: + * @date: a #GtkDateEntry. + * @format: a #gchar which is the date's format. + * + * Sets the date's format. + **/ +void +gtk_date_entry_set_format (GtkDateEntry *date, const gchar *format) +{ + gint i; + gboolean d, m, y; + + if (strlen (format) != 3) + { + return; + } + + for (i = 0; i < 3; i++) + { + switch (format[i]) + { + case 'd': + if (d) return; + d = TRUE; + break; + + case 'm': + if (m) return; + m = TRUE; + break; + + case 'Y': + if (y) return; + y = TRUE; + break; + + default: + return; + } + } + if (!d || !m || !y) return; + + date->format = g_strdup (format); + gtk_date_entry_change_mask (date); +} + +/** + * gtk_date_entry_get_text: + * @date: a #GtkDateEntry. + * + * Returns the @date's content as is. + * + * Return value: A pointer to the content of the widget as is. + **/ +const gchar +*gtk_date_entry_get_text (GtkDateEntry *date) +{ + return gtk_entry_get_text (GTK_ENTRY (date->day)); +} + +/** + * gtk_date_entry_get_strf: + * @date: a #GtkDateEntry. + * @format: a #gchar which is the date's format. + * @separator: a #gchar which is the separator between day, month and year. + * + * Return value: A pointer to the content of the widget formatted as + * specified in @format with @separator. + **/ +const gchar +*gtk_date_entry_get_strf (GtkDateEntry *date, + const gchar *format, + const gchar separator) +{ + gchar *fmt, sep, *ret = ""; + gint i; + GDate *gdate = (GDate *)gtk_date_entry_get_gdate (date); + + if (format == NULL) + { + fmt = date->format; + } + else + { + fmt = g_strdup (format); + } + if (separator == 0) + { + sep = date->separator; + } + else + { + sep = (gchar)separator; + } + + for (i = 0; i < 3; i++) + { + switch (fmt[i]) + { + case 'd': + ret = g_strjoin (NULL, ret, g_strdup_printf ("%02d", (int)g_date_get_day (gdate)), NULL); + break; + + case 'm': + ret = g_strjoin (NULL, ret, g_strdup_printf ("%02d", (int)g_date_get_month (gdate)), NULL); + break; + + case 'Y': + ret = g_strjoin (NULL, ret, g_strdup_printf ("%04d", (int)g_date_get_year (gdate)), NULL); + break; + } + + if (i < 2) + { + ret = g_strjoin (NULL, ret, g_strdup_printf ("%c", sep), NULL); + } + } + + return (const gchar *)ret; +} + +/** + * gtk_date_entry_get_tm: + * @date: a #GtkDateEntry + * + * Returns the @date's content as a tm struct. + * + * Return value: the @date's content as a tm struct. + */ +const struct tm +*gtk_date_entry_get_tm (GtkDateEntry *date) +{ + struct tm tm; + + const GDate *gdate = gtk_date_entry_get_gdate (date); + + if (gdate == NULL) return NULL; + + g_date_to_struct_tm (gdate, &tm); + + return (const struct tm *)g_memdup ((gconstpointer)&tm, sizeof (struct tm)); +} + +/** + * gtk_date_entry_get_gdate: + * @date: a #GtkDateEntry. + * + * Returns the @date's content as a #GDate. + * + * Return value: the @date's content as a #GDate. + */ +const GDate +*gtk_date_entry_get_gdate (GtkDateEntry *date) +{ + gint i, pos = 0, val; + gchar *txt; + GDate *gdate; + + txt = (gchar *)gtk_entry_get_text (GTK_ENTRY (date->day)); + gdate = g_date_new (); + + for (i = 0; i < 3; i++) + { + switch (date->format[i]) + { + case 'd': + val = atol (g_strndup (txt + pos, 2)); + if (g_date_valid_day ((GDateDay)val)) + { + g_date_set_day (gdate, (GDateDay)val); + pos += 3; + } + else + { + return NULL; + } + break; + + case 'm': + val = atol (g_strndup (txt + pos, 2)); + if (g_date_valid_month ((GDateMonth)val)) + { + g_date_set_month (gdate, (GDateMonth)val); + pos += 3; + } + else + { + return NULL; + } + break; + + case 'Y': + val = atol (g_strndup (txt + pos, 4)); + if (g_date_valid_year ((GDateYear)val)) + { + g_date_set_year (gdate, (GDateYear)val); + pos += 5; + } + else + { + return NULL; + } + break; + } + } + + return (const GDate *)gdate; +} + +/** + * gtk_date_entry_set_date_strf: + * @date: a #GtkDateEntry. + * @str: a #gchar which is the content to set. + * @format: a #gchar which is the date's format. + * @separator: a #gchar which is the separator between day, month and year. + * + * Sets @date's content from the @str string and based on @format and @separator, + * if it's a valid date. + * + * Return value: TRUE if @date's content is setted. + */ +gboolean +gtk_date_entry_set_date_strf (GtkDateEntry *date, + const gchar *str, + const gchar *format, + const gchar separator) +{ + gchar *fmt; + gchar sep; + GDateDay day; + GDateMonth month; + GDateYear year; + gint i; + gint pos = 0; + + if (format == NULL) + { + fmt = date->format; + } + else + { + fmt = g_strdup (format); + } + if (separator == 0) + { + sep = date->separator; + } + else + { + sep = (gchar)separator; + } + + for (i = 0; i < 3; i++) + { + switch (fmt[i]) + { + case 'd': + if (!g_date_valid_day ((GDateDay)atol (g_strndup (str + pos, 2)))) return FALSE; + /*txt = g_strjoin (NULL, txt, g_strndup (str + pos, 2), NULL);*/ + day = (GDateDay)atol (g_strndup (str + pos, 2)); + pos += 3; + break; + + case 'm': + if (!g_date_valid_month ((GDateMonth)atol (g_strndup (str + pos, 2)))) return FALSE; + /*txt = g_strjoin (NULL, txt, g_strndup (str + pos, 2), NULL);*/ + month = (GDateMonth)atol (g_strndup (str + pos, 2)); + pos += 3; + break; + + case 'Y': + if (!g_date_valid_year ((GDateYear)atol (g_strndup (str + pos, 4)))) return FALSE; + /*txt = g_strjoin (NULL, txt, g_strndup (str + pos, 4), NULL);*/ + year = (GDateYear)atol (g_strndup (str + pos, 4)); + pos += 5; + break; + } + + /*if (i < 2) + { + txt = g_strjoin (NULL, txt, g_strdup_printf ("%c", sep), NULL); + }*/ + } + + /*gtk_entry_set_text (GTK_ENTRY (date->day), txt);*/ + gtk_date_entry_set_date_gdate (date, g_date_new_dmy (day, month, year)); + return TRUE; +} + +/** + * gtk_date_entry_set_date_tm: + * @date: a #GtkDateEntry. + * @tmdate: a tm struct from which set @date's content. + * + * Sets @date's content from the tm struct @tmdate. + **/ +void +gtk_date_entry_set_date_tm (GtkDateEntry *date, const struct tm tmdate) +{ + GDate *gdate = g_date_new_dmy ((GDateDay)tmdate.tm_mday, + (GDateMonth)tmdate.tm_mon + 1, + (GDateYear)tmdate.tm_year + 1900); + gtk_date_entry_set_date_gdate (date, (const GDate *)gdate); +} + +/** + * gtk_date_entry_set_date_gdate: + * @date: a #GtkDateEntry. + * @gdate: a #GDate from which set @date's content. + * + * Sets @date's content from a @gdate. + **/ +void +gtk_date_entry_set_date_gdate (GtkDateEntry *date, const GDate *gdate) +{ + gint i; + gchar *txt = ""; + + for (i = 0; i < 3; i++) + { + switch (date->format[i]) + { + case 'd': + txt = g_strjoin (NULL, txt, g_strdup_printf ("%02d", g_date_get_day (gdate)), NULL); + break; + + case 'm': + txt = g_strjoin (NULL, txt, g_strdup_printf ("%02d", g_date_get_month (gdate)), NULL); + break; + + case 'Y': + txt = g_strjoin (NULL, txt, g_strdup_printf ("%04d", g_date_get_year (gdate)), NULL); + break; + } + + if (i < 2) + { + txt = g_strjoin (NULL, txt, g_strdup_printf ("%c", date->separator), NULL); + } + } + + gtk_entry_set_text (GTK_ENTRY (date->day), txt); +} + +/** + * gtk_date_entry_is_valid: + * @date: a #GtkDateEntry. + * + * Checks if @date's content is a valid date. + * + * Return value: TRUE if @date's content is a valid date. + **/ +gboolean +gtk_date_entry_is_valid (GtkDateEntry *date) +{ + const GDate *gdate = gtk_date_entry_get_gdate (date); + if (gdate != NULL) + { + return g_date_valid (gdate); + } + else + { + return FALSE; + } +} + +/** + * gtk_date_entry_set_editable: + * @date: a #GtkDateEntry. + * @is_editable: TRUE if the user is allowed to edit the text in the widget. + * + * Determines if the user can edit the text in the #GtkDateEntry widget or not. + */ +void +gtk_date_entry_set_editable (GtkDateEntry *date, + gboolean is_editable) +{ + gtk_editable_set_editable (GTK_EDITABLE (date->day), is_editable); +} + +/** + * gtk_date_entry_set_calendar_button_visible: + * @date: a #GtkDateEntry. + * @is_visible: TRUE if the calendar's button must be visible. + * + * Determines if the calendar's button is visible or not. + */ +void +gtk_date_entry_set_calendar_button_visible (GtkDateEntry *date, + gboolean is_visible) +{ + if (is_visible) + { + gtk_widget_show (date->btnCalendar); + } + else + { + gtk_widget_hide (date->btnCalendar); + } +} + +/* PRIVATE */ +static void +gtk_date_entry_change_mask (GtkDateEntry *date) +{ + gchar *mask, *format[3]; + gint i; + + for (i = 0; i < 3; i++) + { + if (date->format[i] == 'd' || date->format[i] == 'm') + { + format[i] = g_strdup ("00"); + } + else if (date->format[i] == 'Y') + { + format[i] = g_strdup ("0000"); + } + } + + mask = g_strdup_printf ("%s%c%s%c%s", + format[0], + date->separator, + format[1], + date->separator, + format[2]); + gtk_masked_entry_set_mask (GTK_MASKED_ENTRY (date->day), mask); +} + +/* + * callbacks + **/ +static void +hide_popup (GtkWidget *date) +{ + GtkDateEntry *de = (GtkDateEntry *)date; + gtk_widget_hide (de->wCalendar); + gtk_grab_remove (de->wCalendar); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (de->btnCalendar), FALSE); +} + +static gboolean +popup_grab_on_window (GdkWindow *window, + guint32 activate_time) +{ + if ((gdk_pointer_grab (window, TRUE, + GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | + GDK_POINTER_MOTION_MASK, + NULL, NULL, activate_time) == 0)) + { + if (gdk_keyboard_grab (window, TRUE, activate_time) == 0) + { + return TRUE; + } + else + { + gdk_pointer_ungrab (activate_time); + return FALSE; + } + } + + return FALSE; +} + +static gint +delete_popup (GtkWidget *widget, + gpointer data) +{ + hide_popup ((GtkWidget *)data); + + return TRUE; +} + +static gint +key_press_popup (GtkWidget *widget, + GdkEventKey *event, + gpointer data) +{ + switch (event->keyval) + { + case GDK_Escape: + break; + + case GDK_Return: + case GDK_KP_Enter: + /* TO DO */ + break; + + default: + return FALSE; + } + + g_signal_stop_emission_by_name (widget, "key_press_event"); + hide_popup ((GtkWidget *)data); + + return TRUE; +} + +/* This function is yanked from gtkcombo.c */ +static gint +button_press_popup (GtkWidget *widget, + GdkEventButton *event, + gpointer user_data) +{ + GtkDateEntry *date = (GtkDateEntry *)user_data; + GtkWidget *child = gtk_get_event_widget ((GdkEvent *)event); + + /* We don't ask for button press events on the grab widget, so + * if an event is reported directly to the grab widget, it must + * be on a window outside the application (and thus we remove + * the popup window). Otherwise, we check if the widget is a child + * of the grab widget, and only remove the popup window if it + * is not. + */ + if (child != widget) { + while (child) { + if (child == widget) return FALSE; + child = child->parent; + } + } + + hide_popup (user_data); + + return TRUE; +} + +static void +btnCalendar_on_toggled (GtkToggleButton *togglebutton, + gpointer user_data) +{ + if (gtk_toggle_button_get_active (togglebutton)) + { + gint x, y, bwidth, bheight; + GtkRequisition req; + GtkWidget *btn = ((GtkDateEntry *)user_data)->btnCalendar, + *wCalendar = ((GtkDateEntry *)user_data)->wCalendar; + + /* sets current date */ + const GDate *gdate = gtk_date_entry_get_gdate ((GtkDateEntry *)user_data); + if (gdate != NULL) + { + gtk_calendar_select_month (GTK_CALENDAR (((GtkDateEntry *)user_data)->calendar), + (guint)g_date_get_month (gdate) - 1, + (guint)g_date_get_year (gdate)); + gtk_calendar_select_day (GTK_CALENDAR (((GtkDateEntry *)user_data)->calendar), + (guint)g_date_get_day (gdate)); + } + + /* show calendar */ + gtk_widget_size_request (wCalendar, &req); + gdk_window_get_origin (GDK_WINDOW (btn->window), &x, &y); + x += btn->allocation.x; + y += btn->allocation.y; + bwidth = btn->allocation.width; + bheight = btn->allocation.height; + x += bwidth - req.width; + y += bheight; + if (x < 0) x = 0; + if (y < 0) y = 0; + + gtk_grab_add (wCalendar); + gtk_window_move (GTK_WINDOW (wCalendar), x, y); + gtk_widget_show (wCalendar); + gtk_widget_grab_focus (((GtkDateEntry *)user_data)->calendar); + popup_grab_on_window (wCalendar->window, gtk_get_current_event_time ()); + } +} + +static void +calendar_on_day_selected (GtkCalendar *calendar, + gpointer user_data) +{ + guint day, month, year; + + gtk_calendar_get_date (calendar, &year, &month, &day); + gtk_date_entry_set_date_gdate ((GtkDateEntry *)user_data, + g_date_new_dmy ((GDateDay)day, + (GDateMonth)(month + 1), + (GDateYear)year)); +} + +static void +calendar_on_day_selected_double_click (GtkCalendar *calendar, + gpointer user_data) +{ + hide_popup ((GtkWidget *)user_data); +} diff --git a/src/gtkdateentry.h b/src/gtkdateentry.h new file mode 100644 index 0000000..21a0105 --- /dev/null +++ b/src/gtkdateentry.h @@ -0,0 +1,104 @@ +/* + * GtkDateEntry widget for GTK+ + * + * Copyright (C) 2005-2006 Andrea Zagli + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GTK_DATE_ENTRY_H__ +#define __GTK_DATE_ENTRY_H__ + +#include + +#include +#include + +G_BEGIN_DECLS + + +#define GTK_TYPE_DATE_ENTRY (gtk_date_entry_get_type ()) +#define GTK_DATE_ENTRY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_DATE_ENTRY, GtkDateEntry)) +#define GTK_DATE_ENTRY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_DATE_ENTRY, GtkDateEntry)) +#define GTK_IS_DATE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_DATE_ENTRY)) +#define GTK_IS_DATE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_DATE_ENTRY)) +#define GTK_DATE_ENTRY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_DATE_ENTRY, GtkDateEntry)) + + +typedef struct _GtkDateEntry GtkDateEntry; +typedef struct _GtkDateEntryClass GtkDateEntryClass; + + +struct _GtkDateEntry +{ + GtkHBox hbox; + + GtkWidget *day, + *btnCalendar, + *wCalendar, + *calendar; + + gchar separator, + *format; +}; + +struct _GtkDateEntryClass +{ + GtkHBoxClass parent_class; +}; + + +GType gtk_date_entry_get_type (void) G_GNUC_CONST; + +GtkWidget *gtk_date_entry_new (const gchar *format, + const gchar separator, + gboolean calendar_button_is_visible); + +void gtk_date_entry_set_separator (GtkDateEntry *date, + const gchar separator); +void gtk_date_entry_set_format (GtkDateEntry *date, + const gchar *format); + +const gchar *gtk_date_entry_get_text (GtkDateEntry *date); +const gchar *gtk_date_entry_get_strf (GtkDateEntry *date, + const gchar *format, + const gchar separator); + +const struct tm *gtk_date_entry_get_tm (GtkDateEntry *date); +const GDate *gtk_date_entry_get_gdate (GtkDateEntry *date); + +gboolean gtk_date_entry_set_date_strf (GtkDateEntry *date, + const gchar *str, + const gchar *format, + const gchar separator); + +void gtk_date_entry_set_date_tm (GtkDateEntry *date, + const struct tm tmdate); +void gtk_date_entry_set_date_gdate (GtkDateEntry *date, + const GDate *gdate); + +gboolean gtk_date_entry_is_valid (GtkDateEntry *date); + +void gtk_date_entry_set_editable (GtkDateEntry *date, + gboolean is_editable); + +void gtk_date_entry_set_calendar_button_visible (GtkDateEntry *date, + gboolean is_visible); + + +G_END_DECLS + +#endif /* __GTK_DATE_ENTRY_H__ */ diff --git a/tests/Makefile.am b/tests/Makefile.am new file mode 100644 index 0000000..8b07ba1 --- /dev/null +++ b/tests/Makefile.am @@ -0,0 +1,10 @@ +INCLUDES = \ + $(WARN_CFLAGS) \ + $(DISABLE_DEPRECATED_CFLAGS) \ + $(GTK_CFLAGS) \ + -I../src + +LDADD = ../src/libgtkdateentry.la + +noinst_PROGRAMS = \ + date_entry diff --git a/tests/date_entry.c b/tests/date_entry.c new file mode 100644 index 0000000..9bee8d8 --- /dev/null +++ b/tests/date_entry.c @@ -0,0 +1,122 @@ +#include + +#include "gtkdateentry.h" + +GtkWidget *window, + *table, + *date, + *separator, + *btnSeparator, + *format, + *btnFormat, + *txtSetStrf, + *txtSetStrfFormat, + *txtSetStrfSep, + *btnSetStrf; + +static void +on_btnSeparator_clicked (GtkButton *button, + gpointer user_data) +{ + gtk_date_entry_set_separator (GTK_DATE_ENTRY (date), + (const gchar)(gtk_entry_get_text (GTK_ENTRY (separator))[0])); +} + +static void +on_btnFormat_clicked (GtkButton *button, + gpointer user_data) +{ + gtk_date_entry_set_format (GTK_DATE_ENTRY (date), + (const gchar *)gtk_entry_get_text (GTK_ENTRY (format))); +} + +static void +on_btnSetStrf_clicked (GtkButton *button, + gpointer user_data) +{ + gtk_date_entry_set_date_strf (GTK_DATE_ENTRY (date), + (const gchar *)gtk_entry_get_text (GTK_ENTRY (txtSetStrf)), + NULL, 0); +} + +int +main (int argc, char **argv) +{ + GtkWidget *label; + + gtk_init (&argc, &argv); + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + + gtk_window_set_title (GTK_WINDOW (window), "GtkDateEntry Test"); + + g_signal_connect (G_OBJECT (window), "destroy", + G_CALLBACK (gtk_main_quit), NULL); + + table = gtk_table_new (4, 3, FALSE); + gtk_container_add (GTK_CONTAINER (window), table); + gtk_widget_show (table); + + label = gtk_label_new ("GtkDateEntry"); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (label); + + date = gtk_date_entry_new ("dmY", '/', TRUE); + gtk_table_attach (GTK_TABLE (table), date, 1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (date); + + label = gtk_label_new ("Separator"); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (label); + + separator = gtk_entry_new (); + gtk_entry_set_text (GTK_ENTRY (separator), "/"); + gtk_entry_set_max_length (GTK_ENTRY (separator), 1); + gtk_table_attach (GTK_TABLE (table), separator, 1, 2, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (separator); + + btnSeparator = gtk_button_new_with_label ("Set separator"); + gtk_table_attach (GTK_TABLE (table), btnSeparator, 2, 3, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (btnSeparator); + + g_signal_connect (G_OBJECT (btnSeparator), "clicked", + G_CALLBACK (on_btnSeparator_clicked), NULL); + + label = gtk_label_new ("Format"); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (label); + + format = gtk_entry_new (); + gtk_entry_set_text (GTK_ENTRY (format), "dmY"); + gtk_entry_set_max_length (GTK_ENTRY (format), 3); + gtk_table_attach (GTK_TABLE (table), format, 1, 2, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (format); + + btnFormat = gtk_button_new_with_label ("Set format"); + gtk_table_attach (GTK_TABLE (table), btnFormat, 2, 3, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (btnFormat); + + g_signal_connect (G_OBJECT (btnFormat), "clicked", + G_CALLBACK (on_btnFormat_clicked), NULL); + + label = gtk_label_new ("Strf"); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 3, 4, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (label); + + txtSetStrf = gtk_entry_new (); + gtk_table_attach (GTK_TABLE (table), txtSetStrf, 1, 2, 3, 4, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (txtSetStrf); + + btnSetStrf = gtk_button_new_with_label ("set_date_strf"); + gtk_table_attach (GTK_TABLE (table), btnSetStrf, 2, 3, 3, 4, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (btnSetStrf); + + g_signal_connect (G_OBJECT (btnSetStrf), "clicked", + G_CALLBACK (on_btnSetStrf_clicked), NULL); + + gtk_widget_show (window); + + gtk_main (); + + return 0; +}