From: Andrea Zagli Date: Fri, 22 Dec 2006 09:41:15 +0000 (+0000) Subject: Initial import: version 0.0.1 X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=b88934f45000baf23a92f69e53af84de501548bf;p=libgtkcombogrid Initial import: version 0.0.1 git-svn-id: http://saetta.homelinux.org/svn/gtkcombogrid/trunk@1 ca6a43d6-1fb7-47fa-91eb-0a968d1be2bf --- b88934f45000baf23a92f69e53af84de501548bf 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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Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..dfef920 --- /dev/null +++ b/configure.ac @@ -0,0 +1,52 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.60a) +AC_INIT([gtkcombogrid], [0.0.1], [azagli@inwind.it]) +AC_CONFIG_SRCDIR([src/gtkcombogrid.c]) +AC_CONFIG_HEADER([config.h]) + +AM_INIT_AUTOMAKE + +AM_MAINTAINER_MODE + +AC_CANONICAL_SYSTEM + +AC_LIBTOOL_WIN32_DLL + +# Checks for programs. +AC_PROG_CXX +AC_PROG_CC +AC_PROG_CPP +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MAKE_SET +AC_PROG_LIBTOOL + +GTK_DOC_CHECK + +# Checks for libraries. +PKG_CHECK_MODULES(COMBOGRID, [gtk+-2.0 >= 2.8.0]) + +AC_SUBST(COMBOGRID_CFLAGS) +AC_SUBST(COMBOGRID_LIBS) + +# Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS([string.h]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST + +# Checks for library functions. + +AC_CONFIG_FILES([ + libgtkcombogrid.pc + Makefile + docs/Makefile + docs/reference/Makefile + docs/reference/version.xml + src/Makefile + tests/Makefile +]) +AC_OUTPUT diff --git a/docs/Makefile.am b/docs/Makefile.am new file mode 100644 index 0000000..f3ddc22 --- /dev/null +++ b/docs/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = reference diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am new file mode 100644 index 0000000..302c3da --- /dev/null +++ b/docs/reference/Makefile.am @@ -0,0 +1,78 @@ +## Process this file with automake to produce Makefile.in + +# We require automake 1.6 at least. +AUTOMAKE_OPTIONS = 1.6 + +# This is a blank Makefile.am for using gtk-doc. +# Copy this to your project's API docs directory and modify the variables to +# suit your project. 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 = gtkcombogrid + +# 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 $(COMBOGRID_CFLAGS) +GTKDOC_LIBS = $(top_srcdir)/src/libgtkcombogrid.la $(COMBOGRID_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 += version.xml.in diff --git a/docs/reference/gtkcombogrid-docs.sgml b/docs/reference/gtkcombogrid-docs.sgml new file mode 100644 index 0000000..ae7efcc --- /dev/null +++ b/docs/reference/gtkcombogrid-docs.sgml @@ -0,0 +1,16 @@ + + +]> + + + GtkComboGrid Reference Manual + for GtkComboGrid &version; + + + + GtkComboGrid + + + diff --git a/docs/reference/gtkcombogrid-overrides.txt b/docs/reference/gtkcombogrid-overrides.txt new file mode 100644 index 0000000..e69de29 diff --git a/docs/reference/gtkcombogrid-sections.txt b/docs/reference/gtkcombogrid-sections.txt new file mode 100644 index 0000000..5a88216 --- /dev/null +++ b/docs/reference/gtkcombogrid-sections.txt @@ -0,0 +1,22 @@ +
+gtkcombogrid +GtkComboGrid +GtkComboGrid +gtk_combo_grid_new +gtk_combo_grid_get_text +gtk_combo_grid_set_editable +gtk_combo_grid_set_text_column +gtk_combo_grid_set_headers_visible +gtk_combo_grid_set_model +gtk_combo_grid_append_column +gtk_combo_grid_get_active_iter + +GTK_COMBO_GRID +GTK_IS_COMBO_GRID +GTK_TYPE_COMBO_GRID +gtk_combo_grid_get_type +GTK_COMBO_GRID_CLASS +GTK_IS_COMBO_GRID_CLASS +GTK_COMBO_GRID_GET_CLASS +
+ diff --git a/docs/reference/gtkcombogrid-undocumented.txt b/docs/reference/gtkcombogrid-undocumented.txt new file mode 100644 index 0000000..8f5fd7a --- /dev/null +++ b/docs/reference/gtkcombogrid-undocumented.txt @@ -0,0 +1,12 @@ +73% symbol docs coverage. +11 symbols documented. +0 symbols incomplete. +4 not documented. + + +GtkComboGrid +gtk_combo_grid_append_column +gtk_combo_grid_get_text + + +gtkcombogrid:Short_Description diff --git a/docs/reference/gtkcombogrid.types b/docs/reference/gtkcombogrid.types new file mode 100644 index 0000000..58c34f0 --- /dev/null +++ b/docs/reference/gtkcombogrid.types @@ -0,0 +1,3 @@ +#include + +gtk_combo_grid_get_type diff --git a/docs/reference/tmpl/gtkcombogrid-unused.sgml b/docs/reference/tmpl/gtkcombogrid-unused.sgml new file mode 100644 index 0000000..6c3a4ad --- /dev/null +++ b/docs/reference/tmpl/gtkcombogrid-unused.sgml @@ -0,0 +1,34 @@ + + + + + +@obj: + + + + + + +@klass: + + + + + + +@obj: + + + + + + +@obj: + + + + + + + diff --git a/docs/reference/tmpl/gtkcombogrid.sgml b/docs/reference/tmpl/gtkcombogrid.sgml new file mode 100644 index 0000000..e2b4f25 --- /dev/null +++ b/docs/reference/tmpl/gtkcombogrid.sgml @@ -0,0 +1,117 @@ + +GtkComboGrid + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +@Returns: + + + + + + + +@combo_grid: +@Returns: + + + + + + + +@combo_grid: +@is_editable: + + + + + + + +@combo_grid: +@text_column: + + + + + + + +@combo_grid: +@headers_visible: + + + + + + + +@combo_grid: +@model: + + + + + + + +@combo_grid: +@column: + + + + + + + +@combo_grid: +@iter: +@Returns: + + diff --git a/docs/reference/version.xml.in b/docs/reference/version.xml.in new file mode 100644 index 0000000..a24f987 --- /dev/null +++ b/docs/reference/version.xml.in @@ -0,0 +1 @@ +@PACKAGE_VERSION@ diff --git a/libgtkcombogrid.pc.in b/libgtkcombogrid.pc.in new file mode 100644 index 0000000..a4f2b0b --- /dev/null +++ b/libgtkcombogrid.pc.in @@ -0,0 +1,11 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: @PACKAGE_NAME@ +Description: GTK+ 2.0 Combo Grid Widget +Version: @PACKAGE_VERSION@ +Requires: gtk+-2.0 +Libs: -L${libdir} -lgtkcombogrid +Cflags: -I${includedir} diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..21d0b3a --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,14 @@ +AM_CPPFLAGS = $(WARN_CFLAGS) \ + $(DISABLE_DEPRECATED_CFLAGS) \ + $(COMBOGRID_CFLAGS) + +LIBS = $(COMBOGRID_LIBS) + +lib_LTLIBRARIES = libgtkcombogrid.la + +libgtkcombogrid_la_SOURCES = gtkcombogrid.c \ + gtkcombogrid.h + +libgtkcombogrid_la_LDFLAGS = -no-undefined + +include_HEADERS = gtkcombogrid.h diff --git a/src/gtkcombogrid.c b/src/gtkcombogrid.c new file mode 100644 index 0000000..6b22e3d --- /dev/null +++ b/src/gtkcombogrid.c @@ -0,0 +1,602 @@ +/* + * GtkComboGrid widget for GTK+ + * + * Copyright (C) 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. + */ + +#ifdef HAVE_CONFIG_H + #include +#endif + +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "gtkcombogrid.h" + +enum +{ + PROP_0, + PROP_EDITABLE, + PROP_TEXT_COLUMN, + PROP_HEADERS_VISIBLE, + PROP_GRID_HEIGHT +}; + +static void gtk_combo_grid_class_init (GtkComboGridClass *klass); +static void gtk_combo_grid_init (GtkComboGrid *combo_grid); + +static void gtk_combo_grid_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void gtk_combo_grid_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); +static void gtk_combo_grid_set_text_from_grid (GtkComboGrid *combo_grid); + +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 btn_dropdown_on_toggled (GtkToggleButton *togglebutton, + gpointer user_data); +static void treev_on_row_activated (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + gpointer user_data); + +#define GTK_COMBO_GRID_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_COMBO_GRID, GtkComboGridPrivate)) + +typedef struct _GtkComboGridPrivate GtkComboGridPrivate; +struct _GtkComboGridPrivate + { + GtkWidget *entry; + GtkWidget *btn_dropdown; + GtkWidget *w_dropdown; + GtkWidget *scrolw; + GtkWidget *treev; + + GtkTreeModel *model; + GtkTreeSelection *sel; + + gint text_column; + gint grid_height; + }; + +GType +gtk_combo_grid_get_type (void) +{ + static GType cbg_type = 0; + + if (!cbg_type) + { + static const GTypeInfo cbg_info = + { + sizeof (GtkComboGridClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) gtk_combo_grid_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (GtkComboGrid), + 0, /* n_preallocs */ + (GInstanceInitFunc) gtk_combo_grid_init, + }; + + cbg_type = g_type_register_static (GTK_TYPE_HBOX, "GtkComboGrid", &cbg_info, 0); + } + + return cbg_type; +} + +static void +gtk_combo_grid_class_init (GtkComboGridClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->set_property = gtk_combo_grid_set_property; + object_class->get_property = gtk_combo_grid_get_property; + + g_object_class_install_property (object_class, PROP_EDITABLE, + g_param_spec_boolean ("editable", + "Editable", + "Whether the entry is editable.", + TRUE, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); + + g_object_class_install_property (object_class, PROP_TEXT_COLUMN, + g_param_spec_int ("text-column", + "Text Column", + "A column in the data source model to get the strings from.", + 0, G_MAXINT, 0, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); + + g_object_class_install_property (object_class, PROP_HEADERS_VISIBLE, + g_param_spec_boolean ("headers-visible", + "Headers Visible", + "Whether column headers are visible.", + TRUE, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); + + g_object_class_install_property (object_class, PROP_GRID_HEIGHT, + g_param_spec_int ("grid-height", + "Grid's height", + "The Grid's height.", + 0, G_MAXINT, 100, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); + + g_type_class_add_private (object_class, sizeof (GtkComboGridPrivate)); +} + +static void +gtk_combo_grid_init (GtkComboGrid *combo_grid) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + GtkWidget *arrow; + + priv->entry = gtk_entry_new (); + gtk_box_pack_start (GTK_BOX (combo_grid), priv->entry, TRUE, TRUE, 0); + gtk_widget_show (priv->entry); + + priv->btn_dropdown = gtk_toggle_button_new (); + gtk_box_pack_start (GTK_BOX (combo_grid), priv->btn_dropdown, FALSE, FALSE, 0); + gtk_widget_show (priv->btn_dropdown); + + g_signal_connect (G_OBJECT (priv->btn_dropdown), "toggled", + G_CALLBACK (btn_dropdown_on_toggled), (gpointer)combo_grid); + + arrow = (GtkWidget *)gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE); + gtk_container_add (GTK_CONTAINER (priv->btn_dropdown), arrow); + gtk_widget_show (arrow); + + priv->w_dropdown = gtk_window_new (GTK_WINDOW_POPUP); + gtk_window_set_resizable (GTK_WINDOW (priv->w_dropdown), FALSE); + + g_object_set (G_OBJECT (priv->w_dropdown), + "border-width", 3, + NULL); + + gtk_widget_set_events (priv->w_dropdown, + gtk_widget_get_events (priv->w_dropdown) | GDK_KEY_PRESS_MASK); + + g_signal_connect (priv->w_dropdown, "delete_event", + G_CALLBACK (delete_popup), combo_grid); + g_signal_connect (priv->w_dropdown, "key_press_event", + G_CALLBACK (key_press_popup), combo_grid); + g_signal_connect (priv->w_dropdown, "button_press_event", + G_CALLBACK (button_press_popup), combo_grid); + + priv->scrolw = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolw), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_container_add (GTK_CONTAINER (priv->w_dropdown), priv->scrolw); + gtk_widget_show (priv->scrolw); + + priv->treev = gtk_tree_view_new (); + gtk_container_add (GTK_CONTAINER (priv->scrolw), priv->treev); + + g_signal_connect (G_OBJECT (priv->treev), "row-activated", + G_CALLBACK (treev_on_row_activated), combo_grid); + + priv->sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->treev)); + gtk_tree_selection_set_mode (priv->sel, GTK_SELECTION_SINGLE); + + gtk_widget_show (priv->treev); +} + +/** + * gtk_combo_grid_new: + * + * Creates a new #GtkComboGrid object. + * + * Returns: The newly created #GtkComboGrid widget. + */ +GtkWidget +*gtk_combo_grid_new () +{ + GtkWidget *w = GTK_WIDGET (g_object_new (gtk_combo_grid_get_type (), NULL)); + + return w; +} + +/** + * gtk_combo_grid_get_text: + * @combo_grid: a #GtkComboGrid object. + * + * Returns: A pointer to the content of the entry widget as a string. + */ +const gchar +*gtk_combo_grid_get_text (GtkComboGrid *combo_grid) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + return gtk_entry_get_text (GTK_ENTRY (priv->entry)); +} + +/** + * gtk_combo_grid_set_editable: + * @combo_grid: a #GtkComboGrid object. + * @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 #GtkComboGrid widget or not. + */ +void +gtk_combo_grid_set_editable (GtkComboGrid *combo_grid, + gboolean is_editable) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + gtk_editable_set_editable (GTK_EDITABLE (priv->entry), is_editable); +} + +/** + * gtk_combo_grid_set_text_column: + * @combo_grid: a #GtkComboGrid object. + * @text_column: A column in model to get the strings from. + * + * Sets the model column which @combo_grid should use to get strings from to be @text_column. + */ +void +gtk_combo_grid_set_text_column (GtkComboGrid *combo_grid, + gint text_column) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + priv->text_column = text_column; + + gtk_combo_grid_set_text_from_grid (combo_grid); +} + +/** + * gtk_combo_grid_set_headers_visible: + * @combo_grid: a #GtkComboGrid object. + * @headers_visible: TRUE if the headers are visible. + * + * Sets the visibility state of the headers. + */ +void +gtk_combo_grid_set_headers_visible (GtkComboGrid *combo_grid, + gboolean headers_visible) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->treev), headers_visible); +} + +/** + * gtk_combo_grid_set_model: + * @combo_grid: a #GtkComboGrid object. + * @model: a #GtkTreeModel object. + * + * Sets the model for a #GtkComboGrid. If the @combo_grid already has a model set, + * it will remove it before setting the new model. If model is NULL, then it will + * unset the old model. + */ +void +gtk_combo_grid_set_model (GtkComboGrid *combo_grid, + GtkTreeModel *model) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + priv->model = model; + + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->treev), priv->model); +} + +/** + * gtk_combo_grid_append_column: + * @combo_grid: a #GtkComboGrid object. + * @column: a #GtkTreeViewColumn object. + * + */ +void +gtk_combo_grid_append_column (GtkComboGrid *combo_grid, + GtkTreeViewColumn *column) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + gtk_tree_view_append_column (GTK_TREE_VIEW (priv->treev), column); +} + +/** + * gtk_combo_grid_get_active_iter: + * @combo_grid: a #GtkComboGrid object. + * @iter: the uninitialized #GtkTreeIter. + * + * Sets @iter to point to the current active item, if it exists. + * + * Returns: TRUE, if iter was set. + */ +gboolean +gtk_combo_grid_get_active_iter (GtkComboGrid *combo_grid, + GtkTreeIter *iter) +{ + gboolean ret; + + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + ret = gtk_tree_selection_get_selected (priv->sel, NULL, iter); + + return ret; +} + +/* PRIVATE */ +static void +gtk_combo_grid_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + GtkComboGrid *combo_grid = (GtkComboGrid *)object; + + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + switch (property_id) + { + case PROP_EDITABLE: + gtk_combo_grid_set_editable (combo_grid, g_value_get_boolean (value)); + break; + + case PROP_TEXT_COLUMN: + gtk_combo_grid_set_text_column (combo_grid, g_value_get_int (value)); + break; + + case PROP_HEADERS_VISIBLE: + gtk_combo_grid_set_headers_visible (combo_grid, g_value_get_boolean (value)); + break; + + case PROP_GRID_HEIGHT: + priv->grid_height = g_value_get_int (value); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gtk_combo_grid_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + GtkComboGrid *combo_grid = (GtkComboGrid *)object; + + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + switch (property_id) + { + case PROP_EDITABLE: + g_value_set_boolean (value, gtk_editable_get_editable (GTK_EDITABLE (priv->entry))); + break; + + case PROP_TEXT_COLUMN: + g_value_set_int (value, priv->text_column); + break; + + case PROP_HEADERS_VISIBLE: + g_value_set_boolean (value, gtk_tree_view_get_headers_visible (GTK_TREE_VIEW (priv->treev))); + break; + + case PROP_GRID_HEIGHT: + g_value_set_int (value, priv->grid_height); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gtk_combo_grid_set_text_from_grid (GtkComboGrid *combo_grid) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (GTK_COMBO_GRID (combo_grid)); + + GtkTreeIter iter; + + if (gtk_tree_selection_get_selected (priv->sel, NULL, &iter)) + { + GValue *src_value = g_malloc0 (sizeof (GValue)); + GValue *dst_value = g_malloc0 (sizeof (GValue)); + + g_value_init (dst_value, G_TYPE_STRING); + + gtk_tree_model_get_value (GTK_TREE_MODEL (priv->model), &iter, + priv->text_column, src_value); + + if (g_value_transform (src_value, dst_value)) + { + gtk_entry_set_text (GTK_ENTRY (priv->entry), g_value_get_string (dst_value)); + } + } + else + { + gtk_entry_set_text (GTK_ENTRY (priv->entry), ""); + } +} + +/* + * callbacks + */ +static void +hide_popup (GtkWidget *combo_grid) +{ + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (GTK_COMBO_GRID (combo_grid)); + + gtk_widget_hide (priv->w_dropdown); + gtk_grab_remove (priv->w_dropdown); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->btn_dropdown), FALSE); + gtk_widget_grab_focus (priv->entry); +} + +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); + gtk_widget_grab_focus (GTK_COMBO_GRID_GET_PRIVATE ((GtkComboGrid *)data)->entry); + + 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: + gtk_combo_grid_set_text_from_grid ((GtkComboGrid *)data); + break; + + default: + return FALSE; + } + + g_signal_stop_emission_by_name (widget, "key_press_event"); + hide_popup ((GtkWidget *)data); + gtk_widget_grab_focus (GTK_COMBO_GRID_GET_PRIVATE ((GtkComboGrid *)data)->entry); + + return TRUE; +} + +/* This function is yanked from gtkcombo.c */ +static gint +button_press_popup (GtkWidget *widget, + GdkEventButton *event, + gpointer user_data) +{ + GtkComboGrid *combo_grid = (GtkComboGrid *)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); + gtk_widget_grab_focus (GTK_COMBO_GRID_GET_PRIVATE (combo_grid)->entry); + + return TRUE; +} + +static void +btn_dropdown_on_toggled (GtkToggleButton *togglebutton, + gpointer user_data) +{ + if (gtk_toggle_button_get_active (togglebutton)) + { + GtkComboGrid *combo_grid = (GtkComboGrid *)user_data; + GtkWidget *combo_widget = GTK_WIDGET (combo_grid); + GtkComboGridPrivate *priv = GTK_COMBO_GRID_GET_PRIVATE (combo_grid); + + gint x, y, bwidth, bheight; + GtkRequisition req; + GtkWidget *btn = priv->btn_dropdown; + GtkWidget *entry = priv->entry; + GtkWidget *w_dropdown= priv->w_dropdown; + + /* show dropdown */ + gtk_widget_size_request (w_dropdown, &req); + gdk_window_get_origin (GDK_WINDOW (GTK_WIDGET (combo_widget)->window), &x, &y); + x += combo_widget->allocation.x; + /*y += entry->allocation.y;*/ + bwidth = combo_widget->allocation.width; + bheight = combo_widget->allocation.height; + /*x += bwidth - req.width;*/ + y += bheight; + if (x < 0) x = 0; + if (y < 0) y = 0; + + gtk_grab_add (w_dropdown); + gtk_window_move (GTK_WINDOW (w_dropdown), x, y); + gtk_widget_set_size_request (priv->w_dropdown, combo_widget->allocation.width, priv->grid_height); + gtk_widget_show (w_dropdown); + gtk_widget_grab_focus (priv->treev); + popup_grab_on_window (w_dropdown->window, gtk_get_current_event_time ()); + } +} + +static void +treev_on_row_activated (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + gpointer user_data) +{ + gtk_combo_grid_set_text_from_grid ((GtkComboGrid *)user_data); + hide_popup ((GtkWidget *)user_data); + gtk_widget_grab_focus (GTK_COMBO_GRID_GET_PRIVATE ((GtkComboGrid *)user_data)->entry); +} diff --git a/src/gtkcombogrid.h b/src/gtkcombogrid.h new file mode 100644 index 0000000..09ffaba --- /dev/null +++ b/src/gtkcombogrid.h @@ -0,0 +1,83 @@ +/* + * GtkComboGrid widget for GTK+ + * + * Copyright (C) 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_COMBO_GRID_H__ +#define __GTK_COMBO_GRID_H__ + +#include +#include +#include + + +G_BEGIN_DECLS + + +#define GTK_TYPE_COMBO_GRID (gtk_combo_grid_get_type ()) +#define GTK_COMBO_GRID(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_COMBO_GRID, GtkComboGrid)) +#define GTK_COMBO_GRID_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_COMBO_GRID, GtkComboGridClass)) +#define GTK_IS_COMBO_GRID(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_COMBO_GRID)) +#define GTK_IS_COMBO_GRID_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_COMBO_GRID)) +#define GTK_COMBO_GRID_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_COMBO_GRID, GtkComboGridClass)) + + +typedef struct _GtkComboGrid GtkComboGrid; +typedef struct _GtkComboGridClass GtkComboGridClass; + + +struct _GtkComboGrid +{ + GtkHBox hbox; +}; + +struct _GtkComboGridClass +{ + GtkHBoxClass parent_class; +}; + + +GType gtk_combo_grid_get_type (void) G_GNUC_CONST; + +GtkWidget *gtk_combo_grid_new (void); + +const gchar *gtk_combo_grid_get_text (GtkComboGrid *combo_grid); + +void gtk_combo_grid_set_editable (GtkComboGrid *combo_grid, + gboolean is_editable); + +void gtk_combo_grid_set_text_column (GtkComboGrid *combo_grid, + gint text_column); + +void gtk_combo_grid_set_headers_visible (GtkComboGrid *combo_grid, + gboolean headers_visible); + +void gtk_combo_grid_set_model (GtkComboGrid *combo_grid, + GtkTreeModel *model); + +void gtk_combo_grid_append_column (GtkComboGrid *combo_grid, + GtkTreeViewColumn *column); + +gboolean gtk_combo_grid_get_active_iter (GtkComboGrid *combo_grid, + GtkTreeIter *iter); + +G_END_DECLS + + +#endif /* __GTK_COMBO_GRID_H__ */ diff --git a/tests/Makefile.am b/tests/Makefile.am new file mode 100644 index 0000000..5a92ff7 --- /dev/null +++ b/tests/Makefile.am @@ -0,0 +1,10 @@ +AM_CPPFLAGS = $(WARN_CFLAGS) \ + $(DISABLE_DEPRECATED_CFLAGS) \ + $(COMBOGRID_CFLAGS) \ + -I$(top_srcdir)/src + +LIBS = $(COMBOGRID_LIBS) + +LDADD = $(top_srcdir)/src/libgtkcombogrid.la + +noinst_PROGRAMS = combogrid_test diff --git a/tests/combogrid_test.c b/tests/combogrid_test.c new file mode 100644 index 0000000..004c4c3 --- /dev/null +++ b/tests/combogrid_test.c @@ -0,0 +1,183 @@ +/* + * Copyright (C) 2006 Andrea Zagli + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include + +#include + +enum +{ + COL_1, + COL_2, + COL_3, + COLS +}; + +GtkWidget *window; +GtkWidget *cbg; +GtkWidget *spnTextColumn; +GtkWidget *tbtnHeaders; +GtkWidget *spnGridHeight; + +GtkListStore *store; + +void +on_btn_clicked (GtkButton *button, + gpointer user_data) +{ + gint col; + + col = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spnTextColumn)); + gtk_combo_grid_set_text_column (GTK_COMBO_GRID (cbg), col - 1); +} + +void +on_tbtnHeaders_toggled (GtkToggleButton *togglebutton, + gpointer user_data) +{ + gboolean toggled; + + toggled = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (tbtnHeaders)); + if (toggled) + { + gtk_button_set_label (GTK_BUTTON (tbtnHeaders), "Column Headers Visible"); + } + else + { + gtk_button_set_label (GTK_BUTTON (tbtnHeaders), "Column Headers Invisible"); + } + gtk_combo_grid_set_headers_visible (GTK_COMBO_GRID (cbg), !toggled); +} + +void +on_btnGridHeight_clicked (GtkButton *button, + gpointer user_data) +{ + gint height; + + height = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spnGridHeight)); + g_object_set (G_OBJECT (cbg), + "grid-height", height, + NULL); +} + +int +main (int argc, char **argv) +{ + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *lbl; + GtkWidget *btn; + GtkWidget *btnGridHeight; + GtkCellRenderer *renderer; + GtkTreeViewColumn *column; + GtkTreeIter iter; + gint i; + + gtk_init (&argc, &argv); + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_window_set_title (GTK_WINDOW (window), "GtkComboGrid Test"); + + g_signal_connect (G_OBJECT (window), "destroy", + G_CALLBACK (gtk_main_quit), NULL); + + vbox = gtk_vbox_new (FALSE, 0); + gtk_container_add (GTK_CONTAINER (window), vbox); + + cbg = gtk_combo_grid_new (); + gtk_combo_grid_set_editable (GTK_COMBO_GRID (cbg), FALSE); + gtk_combo_grid_set_text_column (GTK_COMBO_GRID (cbg), COL_1); + gtk_box_pack_start (GTK_BOX (vbox), cbg, TRUE, TRUE, 0); + + store = gtk_list_store_new (COLS, + G_TYPE_INT, + G_TYPE_STRING, + G_TYPE_STRING); + + gtk_combo_grid_set_model (GTK_COMBO_GRID (cbg), GTK_TREE_MODEL (store)); + + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("Col 1", renderer, + "text", COL_1, + NULL); + gtk_combo_grid_append_column (GTK_COMBO_GRID (cbg), column); + + column = gtk_tree_view_column_new_with_attributes ("Col 2", renderer, + "text", COL_2, + NULL); + gtk_combo_grid_append_column (GTK_COMBO_GRID (cbg), column); + + column = gtk_tree_view_column_new_with_attributes ("Col 3", renderer, + "text", COL_3, + NULL); + gtk_combo_grid_append_column (GTK_COMBO_GRID (cbg), column); + + for (i = 0; i < 100; i++) + { + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + COL_1, i, + COL_2, g_strdup_printf ("Row %d", i), + COL_3, g_strdup_printf ("Cell %d", i * 3), + -1); + } + + hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); + + lbl = gtk_label_new ("Text Column"); + gtk_box_pack_start (GTK_BOX (hbox), lbl, FALSE, FALSE, 0); + + spnTextColumn = gtk_spin_button_new_with_range (1, 3, 1); + gtk_box_pack_start (GTK_BOX (hbox), spnTextColumn, TRUE, TRUE, 0); + + btn = gtk_button_new_with_label ("Set"); + gtk_box_pack_start (GTK_BOX (hbox), btn, FALSE, FALSE, 0); + + g_signal_connect (G_OBJECT (btn), "clicked", + G_CALLBACK (on_btn_clicked), NULL); + + tbtnHeaders = gtk_toggle_button_new_with_label ("Columns Headers Invisible"); + gtk_box_pack_start (GTK_BOX (vbox), tbtnHeaders, FALSE, TRUE, 0); + + g_signal_connect (G_OBJECT (tbtnHeaders), "toggled", + G_CALLBACK (on_tbtnHeaders_toggled), NULL); + + hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); + + lbl = gtk_label_new ("Grid's height"); + gtk_box_pack_start (GTK_BOX (hbox), lbl, FALSE, FALSE, 0); + + spnGridHeight = gtk_spin_button_new_with_range (1, 300, 1); + gtk_spin_button_set_value (GTK_SPIN_BUTTON (spnGridHeight), 100); + gtk_box_pack_start (GTK_BOX (hbox), spnGridHeight, TRUE, TRUE, 0); + + btnGridHeight = gtk_button_new_with_label ("Set"); + gtk_box_pack_start (GTK_BOX (hbox), btnGridHeight, FALSE, FALSE, 0); + + g_signal_connect (G_OBJECT (btnGridHeight), "clicked", + G_CALLBACK (on_btnGridHeight_clicked), NULL); + + gtk_widget_show_all (window); + + gtk_main (); + + return 0; +}