heraia_ui.c File Reference

This file has all the functions to manage heraia's ui

signals definitions and functions
widgets activations
closing / openning windows.

#include <libheraia.h>

Include dependency graph for heraia_ui.c:

Functions
static void	set_a_propos_properties (GtkWidget *about_dialog)
	Sets name and version in the dialog box.
static gboolean	load_heraia_xml (heraia_struct_t *main_struct)
	Loads the GtkBuilder xml files that describes the heraia project tries the following paths in that order : /etc/heraia/heraia.gtkbuilder /home/[user]/.heraia/heraia.gtkbuilder PWD/heraia.gtkbuilder.
static void	heraia_ui_connect_signals (heraia_struct_t *main_struct)
	Connect the signals at the interface.
static void	record_and_hide_about_box (heraia_struct_t *main_struct)
	Record position and hide about dialog box.
static gboolean	unsaved_documents (heraia_struct_t *main_struct)
	Verify if we can safely close everything.
static void	close_one_document (heraia_struct_t main_struct, doc_t closing_doc, gint index)
	Closes one document in heraia.
static gboolean	close_a_project (heraia_struct_t main_struct, gchar question)
	Closes all documents and saves preferences if the users wants to close the documents.
static gboolean	close_heraia (heraia_struct_t *main_struct)
	Before closing heraia we need to do few things.
static void	on_projects_close_activate (GtkWidget *widget, gpointer data)
	Closes an entire project.
static void	on_projects_open_activate (GtkWidget *widget, gpointer data)
	Opens a project from a file : closes all documents an imports new ones .
static void	on_projects_save_as_activate (GtkWidget *widget, gpointer data)
	Saves a project in a new file (does not close the project itself).
void	on_quit_activate (GtkWidget *widget, gpointer data)
	Quit, file menu.
void	on_new_activate (GtkWidget *widget, gpointer data)
	New, file menu.
void	on_preferences_activate (GtkWidget *widget, gpointer data)
	Preferences, file menu : Displays the preference window (as a modal window).
void	a_propos_activate (GtkWidget *widget, gpointer data)
	Shows apropos's dialog box.
void	move_and_show_dialog_box (GtkWidget dialog_box, window_prop_t dialog_prop)
	Move the dialog box to the wanted position, shows it and says it in the displayed prop.
void	record_dialog_box_position (GtkWidget dialog_box, window_prop_t dialog_prop)
	Records one dialog position.
void	record_all_dialog_box_positions (heraia_struct_t *main_struct)
	Records all the positions of the displayed windows.
void	record_and_hide_dialog_box (GtkWidget dialog_box, window_prop_t dialog_prop)
	Record position and hide a dialog box.
static void	a_propos_response (GtkWidget *widget, gint response, gpointer data)
	To close the A propos dialog box (with the "close" button).
static void	a_propos_close (GtkWidget *widget, gpointer data)
	To close the A propos dialog box.
static gboolean	a_propos_delete (GtkWidget widget, GdkEvent event, gpointer data)
	To close the A propos dialog box.
void	on_undo_activate (GtkWidget *widget, gpointer data)
	Undo, edit menu.
void	on_redo_activate (GtkWidget *widget, gpointer data)
	Redo, edit menu.
void	on_delete_activate (GtkWidget *widget, gpointer data)
	Delete, edit menu.
void	on_cut_activate (GtkWidget *widget, gpointer data)
	Cut, edit menu.
void	on_copy_activate (GtkWidget *widget, gpointer data)
	Copy, edit menu.
void	on_paste_activate (GtkWidget *widget, gpointer data)
	Paste, edit menu.
void	on_find_activate (GtkWidget *widget, gpointer data)
	Find, Search menu.
void	on_fr_activate (GtkWidget *widget, gpointer data)
	Find and replace, Search menu.
void	on_fdft_activate (GtkWidget *widget, gpointer data)
	Find data from type, Search menu.
void	refresh_file_labels (heraia_struct_t *main_struct)
	This function is refreshing the labels on the main window in order to reflect cursor position, selected positions and total selected size.
void	refresh_event_handler (GtkWidget *widget, gpointer data)
	This function is here to ensure that everything will be refreshed upon a signal event.
void	on_open_activate (GtkWidget *widget, gpointer data)
	This handles the menuitem "Ouvrir" to open a file.
gint	find_tab_number_from_widget (heraia_struct_t main_struct, gchar notebook_name, GtkWidget *to_find)
	Searches in a notebook's tabs for a particular widget and returns the number of the corresponding tab if it exists, -1 otherwise.
void	on_close_activate (GtkWidget *widget, gpointer data)
	Closes an opened file.
void	on_save_activate (GtkWidget *widget, gpointer data)
	Here we attemp to save the edited file.
void	on_save_as_activate (GtkWidget *widget, gpointer data)
	This handle the save_as menu entry (here the filename changes).
void	on_DIMenu_activate (GtkWidget *widget, gpointer data)
	This handles the menuitem "Data Interpretor" that shows or hides the data interpretor window.
void	on_tests_menu_activate (GtkWidget *widget, gpointer data)
	Called when tests submenu is activated.
gboolean	delete_main_window_event (GtkWidget widget, GdkEvent event, gpointer data)
gboolean	delete_dt_window_event (GtkWidget widget, GdkEvent event, gpointer data)
	call back function for the data interpretor window destruction
void	destroy_dt_window (GtkWidget widget, GdkEvent event, gpointer data)
	call back function for the data interpretor window destruction
gboolean	file_notebook_tab_changed (GtkNotebook notebook, GtkNotebookPage page, gint tab_num, gpointer data)
	What to do when a change occurs in tabs (user selected a particular tab).
static gchar *	make_absolute_path (gchar *filename)
	Returns an absolute path to the filename the string should be freed when no longer needed very UGLy !
void	set_the_working_directory (GtkFileChooser file_chooser, gchar filename)
	Sets the working directory for the file chooser to the directory of the filename (even if filename is a relative filename such as .
GSList *	select_file_to_load (heraia_struct_t main_struct, gboolean multiple, gchar message)
	This function does open a file selector dialog box and returns the selected filename.
gchar *	select_a_file_to_save (heraia_struct_t *main_struct)
	This function opens a dialog box that allow one to choose a file name to the file which is about to be saved.
void	update_main_window_name (heraia_struct_t *main_struct)
	Update main window heraia's name to reflect the current edited file.
GtkWidget *	find_label_from_hbox (GtkWidget *hbox)
	Tries to find the label contained in the hbox.
void	set_notebook_tab_name (heraia_struct_t *main_struct)
	Sets notebook's tab's name.
void	set_notebook_tab_label_color (heraia_struct_t *main_struct, gboolean color)
	Set the style for the label.
void	grey_main_widgets (GtkBuilder *xml, gboolean greyed)
	Hides or grey all widgets that needs an open file when boolean greyed is TRUE.
void	init_heraia_interface (heraia_struct_t *main_struct)
	Here we might init some call backs and menu options and display the interface (main && sub-windows) This function should be called only once at main program's init time.
void	connect_cursor_moved_signal (heraia_struct_t main_struct, GtkWidget hex_widget)
	Connects the signal that the cursor has moved to the refreshing function.
int	load_heraia_ui (heraia_struct_t *main_struct)
	Loads, if possible, the gtkbuilder xml file and then connects the signals and inits the following windows : log window data_interpretor window list data types.
void	add_text_to_textview (GtkTextView textview, const char format,...)
	adds a text to a textview
void	kill_text_from_textview (GtkTextView *textview)
	Kills the text from a textview.
GtkWidget *	gtk_radio_button_get_active (GSList *group)
	Try to find the active radio button widget in a group This does not take into account inconsistant states returns the first active radio button otherwise NULL.
GtkWidget *	gtk_radio_button_get_active_from_widget (GtkRadioButton *radio_button)
	gets the active radio button from a radio group
void	gtk_radio_button_set_active (GtkRadioButton *radio_button)
	Sets the radio button active.
gboolean	is_cmi_checked (GtkWidget *check_menu_item)
	Tells whether a GtkCheckMenuItem is Checked or not.
gboolean	is_toggle_button_activated (GtkBuilder main_xml, gchar check_button)
	returns the state of a named check button contained in the GtkBuilder XML description
GtkWidget *	heraia_get_widget (GtkBuilder xml, gchar widget_name)
	This is a wrapper to the GtkBuilder xml get widget.
void	destroy_a_single_widget (GtkWidget *widget)
	Destroys a single widget if it exists.
static void	init_one_cmi_window_state (GtkWidget dialog_box, GtkWidget cmi, window_prop_t *dialog_prop)
	init one cmi window based state
void	init_window_states (heraia_struct_t *main_struct)
	Inits all windows states (positions, displayed, and so on.
GtkWidget *	create_tab_close_button (heraia_struct_t main_struct, GtkWidget tab_label, void *signal_handler)
	Creates an hbox containning a cross button (in order to close the tab) and a label (from tab_label).
void	add_new_tab_in_main_window (heraia_struct_t main_struct, doc_t doc)
	Adds a new tab to the main window in file's notebook.
void	show_hide_widget (GtkWidget widget, gboolean show, window_prop_t win_prop)
	To help plugins to deal with widgets, shows or hide a specific widget.

Detailed Description

This file has all the functions to manage heraia's ui

signals definitions and functions
widgets activations
closing / openning windows.

Definition in file heraia_ui.c.

Function Documentation

void a_propos_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Shows apropos's dialog box.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 172 of file heraia_ui.c.

References all_window_prop_t::about_box, heraia_get_widget(), xml_t::main, move_and_show_dialog_box(), set_a_propos_properties(), heraia_struct_t::win_prop, and heraia_struct_t::xmls.

Referenced by heraia_ui_connect_signals().

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void a_propos_close	(	GtkWidget *	widget,
		gpointer	data
	)			`[static]`

To close the A propos dialog box.

Parameters:

	widget	: calling widget (may be NULL as we don't use this)
	data	: MUST be heraia_struct_t *main_struct main structure

Definition at line 364 of file heraia_ui.c.

References record_and_hide_about_box().

Referenced by heraia_ui_connect_signals().

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gboolean a_propos_delete	(	GtkWidget *	widget,
		GdkEvent *	event,
		gpointer	data
	)			`[static]`

To close the A propos dialog box.

Parameters:

	widget	: calling widget (may be NULL as we don't use this)
	event	: event associated (may be NULL as we don't use this)
	data	: MUST be heraia_struct_t *main_struct main structure

Returns:: returns TRUE in order to allow other functions to do something with that event.

Definition at line 380 of file heraia_ui.c.

References record_and_hide_about_box().

Referenced by heraia_ui_connect_signals().

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void a_propos_response	(	GtkWidget *	widget,
		gint	response,
		gpointer	data
	)			`[static]`

To close the A propos dialog box (with the "close" button).

Parameters:

	widget	: calling widget (may be NULL as we don't use this)
	response	: may be whatever you want as we neither use this !
	data	: MUST be heraia_struct_t *main_struct main structure

Definition at line 351 of file heraia_ui.c.

References record_and_hide_about_box().

Referenced by heraia_ui_connect_signals().

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void add_new_tab_in_main_window	(	heraia_struct_t *	main_struct,
		doc_t *	doc
	)

Adds a new tab to the main window in file's notebook.

Parameters:

	main_struct	: main structure
	doc	: the new document that will be related to the tab

< used for vbox creation

< file_notebook from heraia.gtkbuilder

< tab's label

<menu's label

< new tab's index

< markup text

< menu markup text

< used for hbox creation in the tabs

Definition at line 2523 of file heraia_ui.c.

References create_tab_close_button(), heraia_struct_t::current_doc, doc_t_document_get_filename(), heraia_get_widget(), doc_t::hex_widget, xml_t::main, on_close_activate(), and heraia_struct_t::xmls.

Referenced by load_file_to_analyse(), and on_new_activate().

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void add_text_to_textview	(	GtkTextView *	textview,
		const char *	format,
			...
	)

adds a text to a textview

Parameters:

	textview	: the textview where to add text
	format	: printf style format
	...	: a va_list arguments to fit format (as with printf)

Definition at line 2015 of file heraia_ui.c.

Referenced by print_plugin_basics(), print_plugin_extra_structure(), print_plugin_filter_structure(), print_plugin_functions(), print_plugin_info_structure(), print_plugin_interface(), print_plugin_state(), and realize_some_numerical_stat().

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static gboolean close_a_project	(	heraia_struct_t *	main_struct,
		gchar *	question
	)			`[static]`

Closes all documents and saves preferences if the users wants to close the documents.

Parameters:

	main_struct	: main_struct
	question	a const gchar * string to be displayed when an unsaved document is found. This should ask the user what to do.

Returns:: the user anwser if an unsaved document is found and TRUE if not

< if there is any unsaved documents

< By default we want to quit

< The dialog box

< parent widget for the dialog box

< result from the dialog box

< The document to be closed

Definition at line 2241 of file heraia_ui.c.

References close_one_document(), heraia_struct_t::current_doc, heraia_struct_t::documents, free_preference_struct(), grey_main_widgets(), heraia_get_widget(), xml_t::main, heraia_struct_t::prefs, record_all_dialog_box_positions(), refresh_event_handler(), save_preferences(), unsaved_documents(), update_main_window_name(), and heraia_struct_t::xmls.

Referenced by close_heraia(), and on_projects_close_activate().

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static gboolean close_heraia ( heraia_struct_t * main_struct ) [static]

Before closing heraia we need to do few things.

Parameters:

main_struct

: main_struct

Returns:: TRUE if we can safely quit heraia, FALSE otherwise

Definition at line 2313 of file heraia_ui.c.

References close_a_project().

Referenced by on_quit_activate().

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static void close_one_document	(	heraia_struct_t *	main_struct,
		doc_t *	closing_doc,
		gint	index
	)			`[static]`

Closes one document in heraia.

Does not do any updates of the interface.

Parameters:

	main_struct	: main structure
	closing_doc	: the doc_t * document to be closed
	index	: the index in the array of documents of the closing_doc document

< Notenook on the main window

Definition at line 886 of file heraia_ui.c.

References close_doc_t(), heraia_struct_t::documents, heraia_get_widget(), xml_t::main, rw_remove_all_tabs(), and heraia_struct_t::xmls.

Referenced by close_a_project(), and on_close_activate().

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void connect_cursor_moved_signal	(	heraia_struct_t *	main_struct,
		GtkWidget *	hex_widget
	)

Connects the signal that the cursor has moved to the refreshing function.

Parameters:

	main_struct	: main structure
	hex_widget	: the hex_widget we want to connect the signal to

Definition at line 1721 of file heraia_ui.c.

References refresh_event_handler().

Referenced by heraia_hex_document_new(), and on_new_activate().

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GtkWidget* create_tab_close_button	(	heraia_struct_t *	main_struct,
		GtkWidget *	tab_label,
		void *	signal_handler
	)

Creates an hbox containning a cross button (in order to close the tab) and a label (from tab_label).

Creates a label an a button to add into a tab from main window's notebook

Parameters:

	main_struct	: main structure
	tab_label	: a GtkWidget that is the label we want to add to the tab
	signal_handler	: the signal to connect to when the close button is clicked.

Returns:: a newly created GtkWidget which contains the label and a close button

< used for hbox creation in the tabs

< Closing button

Definition at line 2495 of file heraia_ui.c.

Referenced by add_gtk_tree_view_to_result_notebook(), and add_new_tab_in_main_window().

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gboolean delete_dt_window_event	(	GtkWidget *	widget,
		GdkEvent *	event,
		gpointer	data
	)

call back function for the data interpretor window destruction

Parameters:

	widget	: calling widget (may be NULL as we don't use this here)
	event	: event associated (may be NULL as we don't use this here)
	data	: MUST be heraia_struct_t *main_struct main structure and not NULL

Definition at line 1200 of file heraia_ui.c.

References heraia_get_widget(), xml_t::main, and heraia_struct_t::xmls.

Referenced by connect_data_interpretor_signals().

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gboolean delete_main_window_event	(	GtkWidget *	widget,
		GdkEvent *	event,
		gpointer	data
	)

Definition at line 1183 of file heraia_ui.c.

References on_quit_activate().

Referenced by heraia_ui_connect_signals().

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void destroy_a_single_widget ( GtkWidget * widget )

Destroys a single widget if it exists.

Parameters:

widget

: the widget to destroy

Definition at line 2197 of file heraia_ui.c.

void destroy_dt_window	(	GtkWidget *	widget,
		GdkEvent *	event,
		gpointer	data
	)

call back function for the data interpretor window destruction

Parameters:

	widget	: calling widget (may be NULL as we don't use this here)
	event	: event associated (may be NULL as we don't use this here)
	data	: MUST be heraia_struct_t *main_struct main structure and not NULL

Definition at line 1217 of file heraia_ui.c.

References heraia_get_widget(), xml_t::main, and heraia_struct_t::xmls.

Referenced by connect_data_interpretor_signals().

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gboolean file_notebook_tab_changed	(	GtkNotebook *	notebook,
		GtkNotebookPage *	page,
		gint	tab_num,
		gpointer	data
	)

What to do when a change occurs in tabs (user selected a particular tab).

Parameters:

	notebook	: the widget that issued this signal
	page	: the new current page
	tab_num	: index of this page
	data	: MUST be heraia_struct_t *main_struct !

Definition at line 1233 of file heraia_ui.c.

References heraia_struct_t::current_doc, heraia_struct_t::documents, heraia_struct_t::event, HERAIA_REFRESH_NOTHING, HERAIA_REFRESH_TAB_CHANGED, refresh_event_handler(), and update_main_window_name().

Referenced by heraia_ui_connect_signals().

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GtkWidget* find_label_from_hbox ( GtkWidget * hbox )

Tries to find the label contained in the hbox.

Parameters:

hbox

: the hbox widget containing one GtkLabel

Returns:: the label or NULL if not found

< List of children in hbox widget

Definition at line 1463 of file heraia_ui.c.

Referenced by set_notebook_tab_label_color(), and set_notebook_tab_name().

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gint find_tab_number_from_widget	(	heraia_struct_t *	main_struct,
		gchar *	notebook_name,
		GtkWidget *	to_find
	)

Searches in a notebook's tabs for a particular widget and returns the number of the corresponding tab if it exists, -1 otherwise.

Parameters:

	main_struct	: main structure
	notebbok_name	: the name of the notebook in the structure
	to_find	: a GtkWidget that we want to find in the main notebook tabs

Returns:: a gint as tha tab number that contains the widget "to_find" or -1 if not found

< Notenook on the main window

< pages on the notebook

< tab label GtkWidget (hbox + others)

< Number of pages in the notebook

< True when the widget has been found

< Children from the tab label

Definition at line 744 of file heraia_ui.c.

References heraia_get_widget(), xml_t::main, and heraia_struct_t::xmls.

Referenced by on_close_activate(), and rw_on_close_activate().

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void grey_main_widgets	(	GtkBuilder *	xml,
		gboolean	greyed
	)

Hides or grey all widgets that needs an open file when boolean greyed is TRUE.

Also sets the current page of the notebook to the first one.

Parameters:

	xml	: GtkBuilder XML main structure
	greyed	: boolean (TRUE to hide an grey widgets)

Definition at line 1601 of file heraia_ui.c.

References heraia_get_widget().

Referenced by close_a_project(), init_heraia_interface(), load_file_to_analyse(), on_close_activate(), and on_new_activate().

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GtkWidget * gtk_radio_button_get_active ( GSList * group )

Try to find the active radio button widget in a group This does not take into account inconsistant states returns the first active radio button otherwise NULL.

Parameters:

group

: A group of GtkRadioButtons

Returns:: returns the active widget if any (NULL if none)

Definition at line 2060 of file heraia_ui.c.

Referenced by gtk_radio_button_get_active_from_widget().

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GtkWidget * gtk_radio_button_get_active_from_widget ( GtkRadioButton * radio_group_member )

gets the active radio button from a radio group

Parameters:

radio_button

: GtkRadioButton to get radio group from

Returns:: the active GtkRadioButton within the group from radio_button

Definition at line 2088 of file heraia_ui.c.

References gtk_radio_button_get_active().

Referenced by di_get_endianness(), and goto_dialog_ok().

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void gtk_radio_button_set_active ( GtkRadioButton * radio_button )

Sets the radio button active.

Parameters:

radio_button

: The GtkRadioButton to be active within it's group

Definition at line 2105 of file heraia_ui.c.

Referenced by di_set_endianness().

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GtkWidget* heraia_get_widget	(	GtkBuilder *	xml,
		gchar *	widget_name
	)

This is a wrapper to the GtkBuilder xml get widget.

It is intended to simplify the developpers lives if they have to choose or propose other means to do the same thing than libglade (say, for example, GtkBuilder ;-)

Parameters:

	xml	: A GtkBuilder XML definition
	widget_name	: an existing widget name in the GtkBuilder definition

Returns:: returns the widget itself if it exists in the definition file (NULL otherwise)

For debug purposes only (very verbose as this function is the main used) fprintf(stdout, "Getting Widget named %s\n", widget_name);

Definition at line 2174 of file heraia_ui.c.

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static void heraia_ui_connect_signals ( heraia_struct_t * main_struct ) [static]

Connect the signals at the interface.

Parameters:

main_struct

: main structure

Definition at line 1732 of file heraia_ui.c.

References a_propos_activate(), a_propos_close(), a_propos_delete(), a_propos_response(), delete_main_window_event(), file_notebook_tab_changed(), heraia_get_widget(), xml_t::main, on_close_activate(), on_copy_activate(), on_cut_activate(), on_delete_activate(), on_DIMenu_activate(), on_fdft_activate(), on_find_activate(), on_fr_activate(), on_goto_activate(), on_new_activate(), on_open_activate(), on_paste_activate(), on_preferences_activate(), on_projects_close_activate(), on_projects_open_activate(), on_projects_save_as_activate(), on_quit_activate(), on_redo_activate(), on_save_activate(), on_save_as_activate(), on_tests_menu_activate(), on_undo_activate(), and heraia_struct_t::xmls.

Referenced by load_heraia_ui().

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void init_heraia_interface ( heraia_struct_t * main_struct )

Here we might init some call backs and menu options and display the interface (main && sub-windows) This function should be called only once at main program's init time.

Parameters:

main_struct

: main structure

Definition at line 1650 of file heraia_ui.c.

References heraia_struct_t::current_doc, grey_main_widgets(), heraia_get_widget(), init_window_states(), xml_t::main, refresh_file_labels(), and heraia_struct_t::xmls.

Referenced by main().

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void init_one_cmi_window_state	(	GtkWidget *	dialog_box,
		GtkWidget *	cmi,
		window_prop_t *	dialog_prop
	)			`[static]`

init one cmi window based state

Parameters:

	dialog_box	: the window or dialog box we want to init its state
	cmi	: corresponding check menu item
	dialog_prop	: corresponding window properties (should be initialized and not NULL)

Definition at line 2326 of file heraia_ui.c.

References window_prop_t::displayed, window_prop_t::height, window_prop_t::width, window_prop_t::x, and window_prop_t::y.

Referenced by init_window_states().

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init_window_states ( heraia_struct_t * main_struct )

Inits all windows states (positions, displayed, and so on.

..)

Parameters:

main_struct

: main structure

Definition at line 2349 of file heraia_ui.c.

Referenced by init_heraia_interface(), and on_projects_open_activate().

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gboolean is_cmi_checked ( GtkWidget * check_menu_item )

Tells whether a GtkCheckMenuItem is Checked or not.

Parameters:

check_menu_item

: a GtkCheckMenuItem to verify

Returns:: returns TRUE if the Check Manu Item is checked, FALSE otherwise

Definition at line 2136 of file heraia_ui.c.

gboolean is_toggle_button_activated	(	GtkBuilder *	main_xml,
		gchar *	check_button
	)

returns the state of a named check button contained in the GtkBuilder XML description

Parameters:

	main_xml	: a GtkBuilder XML definition
	check_button	: the name of an existing check_button within the GtkBuilder definition

Returns:: TRUE if the button is activated / toggled , FALSE otherwise

Definition at line 2151 of file heraia_ui.c.

References heraia_get_widget().

Referenced by heraia_hex_document_new(), on_new_activate(), refresh_file_labels(), save_mp_display_preferences_options(), and save_mp_file_preferences_options().

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kill_text_from_textview ( GtkTextView * textview )

Kills the text from a textview.

Parameters:

textview

: the textview to kill the text from

Definition at line 2039 of file heraia_ui.c.

Referenced by plw_refresh_clicked(), pn_treeview_selection_changed_cb(), and realize_some_numerical_stat().

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int load_heraia_ui ( heraia_struct_t * main_struct )

Loads, if possible, the gtkbuilder xml file and then connects the signals and inits the following windows :

log window
data_interpretor window
list data types.

Parameters:

main_struct

: main structure

Returns:: TRUE if load_heraia_xml suceeded, FALSE otherwise

Todo:: add more return values to init functions to detect any error while initializing the ui

Definition at line 1869 of file heraia_ui.c.

References data_interpretor_init_interface(), heraia_struct_t::debug, fdft_window_init_interface(), find_window_init_interface(), fr_window_init_interface(), goto_dialog_init_interface(), heraia_ui_connect_signals(), load_heraia_xml(), load_preferences(), log_window_init_interface(), main_pref_window_init_interface(), heraia_struct_t::prefs, and result_window_init_interface().

Referenced by main().

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static gboolean load_heraia_xml ( heraia_struct_t * main_struct ) [static]

Loads the GtkBuilder xml files that describes the heraia project tries the following paths in that order :

/etc/heraia/heraia.gtkbuilder
/home/[user]/.heraia/heraia.gtkbuilder
PWD/heraia.gtkbuilder.

Parameters:

main_struct

: main structure

Returns:: TRUE if everything went ok, FALSE otherwise

Definition at line 1685 of file heraia_ui.c.

References load_xml_file(), heraia_struct_t::location_list, xml_t::main, and heraia_struct_t::xmls.

Referenced by load_heraia_ui().

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static gchar * make_absolute_path ( gchar * filename ) [static]

Returns an absolute path to the filename the string should be freed when no longer needed very UGLy !

Todo:: do something without any system calls !!!

Parameters:

filename

: relative notation filename from which to extract an absolute path

Returns:: returns a string with the absolute path which should be freed when no longer needed

Definition at line 1271 of file heraia_ui.c.

Referenced by set_the_working_directory().

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void move_and_show_dialog_box	(	GtkWidget *	dialog_box,
		window_prop_t *	dialog_prop
	)

Move the dialog box to the wanted position, shows it and says it in the displayed prop.

Parameters:

	dialog_box	: the dialog box we want to move and show
	dialog_prop	: window_prop_t properties structure corresponding to the dialog box

Definition at line 193 of file heraia_ui.c.

References window_prop_t::displayed, window_prop_t::height, window_prop_t::width, window_prop_t::x, and window_prop_t::y.

Referenced by a_propos_activate(), mw_cmi_plw_toggle(), mw_cmi_show_logw_toggle(), on_DIMenu_activate(), on_preferences_activate(), result_window_show(), and show_hide_widget().

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void on_close_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Closes an opened file.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

< Current document to close in heraia

< To iterate over the array of documents

< Notenook on the main window

< The dialog box

< parent widget for the dialog box

< result from the dialog box

< Says wheter the document that we are trying to close is the current one or not

Definition at line 913 of file heraia_ui.c.

References close_one_document(), heraia_struct_t::current_doc, doc_t_document_get_filename(), heraia_struct_t::documents, find_tab_number_from_widget(), grey_main_widgets(), heraia_get_widget(), log_message(), xml_t::main, doc_t::modified, refresh_event_handler(), update_main_window_name(), and heraia_struct_t::xmls.

Referenced by add_new_tab_in_main_window(), and heraia_ui_connect_signals().

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void on_copy_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Copy, edit menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 503 of file heraia_ui.c.

References heraia_struct_t::current_doc, and doc_t::hex_widget.

Referenced by heraia_ui_connect_signals().

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void on_cut_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Cut, edit menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 486 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t::hex_widget, and refresh_event_handler().

Referenced by heraia_ui_connect_signals().

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void on_delete_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Delete, edit menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 469 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t::hex_widget, and refresh_event_handler().

Referenced by heraia_ui_connect_signals().

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void on_DIMenu_activate	(	GtkWidget *	widget,
		gpointer	data
	)

This handles the menuitem "Data Interpretor" that shows or hides the data interpretor window.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

< data_window structure for data interpretor

< data interpretor's notebook

Definition at line 1106 of file heraia_ui.c.

References heraia_struct_t::current_DW, all_window_prop_t::data_interpretor, data_window_t::diw, heraia_get_widget(), xml_t::main, move_and_show_dialog_box(), record_and_hide_dialog_box(), refresh_data_interpretor_window(), data_window_t::tab_displayed, heraia_struct_t::win_prop, and heraia_struct_t::xmls.

Referenced by heraia_ui_connect_signals(), and init_window_states().

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void on_fdft_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Find data from type, Search menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 568 of file heraia_ui.c.

References heraia_struct_t::current_doc, and fdft_window_show().

Referenced by heraia_ui_connect_signals().

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void on_find_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Find, Search menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 536 of file heraia_ui.c.

References heraia_struct_t::current_doc, and find_window_show().

Referenced by heraia_ui_connect_signals().

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void on_fr_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Find and replace, Search menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 552 of file heraia_ui.c.

References heraia_struct_t::current_doc, and fr_window_show().

Referenced by heraia_ui_connect_signals().

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void on_new_activate	(	GtkWidget *	widget,
		gpointer	data
	)

New, file menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 77 of file heraia_ui.c.

References add_new_tab_in_main_window(), connect_cursor_moved_signal(), heraia_struct_t::current_doc, heraia_struct_t::documents, heraia_struct_t::event, grey_main_widgets(), HERAIA_REFRESH_NEW_FILE, doc_t::hex_widget, is_toggle_button_activated(), log_message(), xml_t::main, new_doc_t(), refresh_event_handler(), set_notebook_tab_label_color(), update_main_window_name(), and heraia_struct_t::xmls.

Referenced by heraia_ui_connect_signals().

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void on_open_activate	(	GtkWidget *	widget,
		gpointer	data
	)

This handles the menuitem "Ouvrir" to open a file.

Warning:: This function is not thread safe (do not use in a thread)

Todo:: try to put some mutexes on main_struct->event to make this thread safe some way

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 704 of file heraia_ui.c.

References heraia_struct_t::current_doc, heraia_struct_t::event, HERAIA_REFRESH_NEW_FILE, doc_t::hex_widget, load_file_to_analyse(), refresh_event_handler(), and select_file_to_load().

Referenced by heraia_ui_connect_signals().

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void on_paste_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Paste, edit menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 519 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t::hex_widget, and refresh_event_handler().

Referenced by heraia_ui_connect_signals().

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void on_preferences_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Preferences, file menu : Displays the preference window (as a modal window).

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 135 of file heraia_ui.c.

References heraia_get_widget(), xml_t::main, all_window_prop_t::main_pref_window, move_and_show_dialog_box(), heraia_struct_t::win_prop, and heraia_struct_t::xmls.

Referenced by heraia_ui_connect_signals().

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static void on_projects_close_activate	(	GtkWidget *	widget,
		gpointer	data
	)			`[static]`

Closes an entire project.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 808 of file heraia_ui.c.

References close_a_project().

Referenced by heraia_ui_connect_signals(), and on_projects_open_activate().

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static void on_projects_open_activate	(	GtkWidget *	widget,
		gpointer	data
	)			`[static]`

Opens a project from a file : closes all documents an imports new ones .

..

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 848 of file heraia_ui.c.

References heraia_get_widget(), init_preference_struct(), init_window_states(), load_preferences(), log_message(), xml_t::main, on_projects_close_activate(), heraia_struct_t::prefs, select_file_to_load(), and heraia_struct_t::xmls.

Referenced by heraia_ui_connect_signals().

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static void on_projects_save_as_activate	(	GtkWidget *	widget,
		gpointer	data
	)			`[static]`

Saves a project in a new file (does not close the project itself).

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

< Auto malloc'ed, do not free

Definition at line 824 of file heraia_ui.c.

References free_preference_struct(), init_preference_struct(), heraia_struct_t::prefs, save_preferences(), and select_a_file_to_save().

Referenced by heraia_ui_connect_signals().

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void on_quit_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Quit, file menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 57 of file heraia_ui.c.

References close_heraia().

Referenced by delete_main_window_event(), and heraia_ui_connect_signals().

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void on_redo_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Redo, edit menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 433 of file heraia_ui.c.

References heraia_struct_t::current_doc, heraia_get_widget(), doc_t::hex_doc, xml_t::main, doc_t::modified, set_notebook_tab_label_color(), and heraia_struct_t::xmls.

Referenced by heraia_ui_connect_signals().

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void on_save_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Here we attemp to save the edited file.

Todo:: be more accurate on error (error type, message and filename) returns we should return something at least ...

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 1027 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t_document_get_filename(), heraia_hex_document_save(), HERAIA_NOERR, log_message(), doc_t::modified, and set_notebook_tab_label_color().

Referenced by heraia_ui_connect_signals().

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void on_save_as_activate	(	GtkWidget *	widget,
		gpointer	data
	)

This handle the save_as menu entry (here the filename changes).

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

< Auto malloc'ed, do not free

Definition at line 1057 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t_document_get_filename(), HERAIA_CANCELLED, heraia_hex_document_save_as(), HERAIA_NOERR, log_message(), doc_t::modified, select_a_file_to_save(), set_notebook_tab_name(), and update_main_window_name().

Referenced by heraia_ui_connect_signals().

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void on_tests_menu_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Called when tests submenu is activated.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 1155 of file heraia_ui.c.

References log_message(), and tests_ui().

Referenced by heraia_ui_connect_signals().

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void on_undo_activate	(	GtkWidget *	widget,
		gpointer	data
	)

Undo, edit menu.

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 394 of file heraia_ui.c.

References heraia_struct_t::current_doc, heraia_get_widget(), doc_t::hex_doc, xml_t::main, doc_t::modified, set_notebook_tab_label_color(), and heraia_struct_t::xmls.

Referenced by heraia_ui_connect_signals().

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void record_all_dialog_box_positions ( heraia_struct_t * main_struct )

Records all the positions of the displayed windows.

Parameters:

[in,out] main_struct : main structure

Definition at line 250 of file heraia_ui.c.

Referenced by close_a_project().

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static void record_and_hide_about_box ( heraia_struct_t * main_struct ) [static]

Record position and hide about dialog box.

Parameters:

[in,out] main_struct : main structure

Definition at line 331 of file heraia_ui.c.

References all_window_prop_t::about_box, heraia_get_widget(), xml_t::main, record_and_hide_dialog_box(), heraia_struct_t::win_prop, and heraia_struct_t::xmls.

Referenced by a_propos_close(), a_propos_delete(), and a_propos_response().

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void record_and_hide_dialog_box	(	GtkWidget *	dialog_box,
		window_prop_t *	dialog_prop
	)

Record position and hide a dialog box.

Parameters:

	dialog_box	: the dialog box we want to record its position and then hide
	dialog_prop	: window_prop_t properties structure corresponding to the dialog box

Definition at line 313 of file heraia_ui.c.

References window_prop_t::displayed, and record_dialog_box_position().

Referenced by logw_close_clicked(), mw_cmi_plw_toggle(), mw_cmi_show_logw_toggle(), on_DIMenu_activate(), plw_close_clicked(), pref_window_delete(), record_and_hide_about_box(), result_window_close(), and show_hide_widget().

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void record_dialog_box_position	(	GtkWidget *	dialog_box,
		window_prop_t *	dialog_prop
	)

Records one dialog position.

Parameters:

	dialog_box	: a dialog box from which we want to record the position
`[in,out]`	dialog_prop	: window_prop_t properties structure corresponding to the dialog box

Definition at line 223 of file heraia_ui.c.

References window_prop_t::displayed, window_prop_t::height, window_prop_t::width, WPT_DEFAULT_HEIGHT, WPT_DEFAULT_WIDTH, window_prop_t::x, and window_prop_t::y.

Referenced by record_all_dialog_box_positions(), and record_and_hide_dialog_box().

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void refresh_event_handler	(	GtkWidget *	widget,
		gpointer	data
	)

This function is here to ensure that everything will be refreshed upon a signal event.

Warning:: This function is not thread safe (do not use in a thread)

Todo:: try to put some mutexes on main_struct->event to make this thread safe some way

Parameters:

	widget	: the widget that issued the signal
	data	: user data MUST be heraia_struct_t *main_struct main structure

Definition at line 675 of file heraia_ui.c.

References heraia_struct_t::event, HERAIA_REFRESH_CURSOR_MOVE, HERAIA_REFRESH_NOTHING, refresh_all_plugins(), refresh_data_interpretor_window(), and refresh_file_labels().

Referenced by close_a_project(), connect_cursor_moved_signal(), file_notebook_tab_changed(), on_close_activate(), on_cut_activate(), on_delete_activate(), on_new_activate(), on_open_activate(), and on_paste_activate().

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void refresh_file_labels ( heraia_struct_t * main_struct )

This function is refreshing the labels on the main window in order to reflect cursor position, selected positions and total selected size.

It is also used to refresh the file label on the tab.

Parameters:

main_struct

: main structure

Definition at line 587 of file heraia_ui.c.

References heraia_struct_t::current_doc, selection_t::end, ghex_file_size(), ghex_get_cursor_position(), ghex_get_selection(), heraia_get_widget(), doc_t::hex_doc, doc_t::hex_widget, is_toggle_button_activated(), xml_t::main, doc_t::modified, set_notebook_tab_label_color(), selection_t::start, and heraia_struct_t::xmls.

Referenced by init_heraia_interface(), on_mp_thousand_bt_toggled(), and refresh_event_handler().

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gchar* select_a_file_to_save ( heraia_struct_t * main_struct )

This function opens a dialog box that allow one to choose a file name to the file which is about to be saved.

Parameters:

main_struct

: main structure

Returns:: returns complete filename (path and filename)

< A parent window (we use main_struct)

Definition at line 1386 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t_document_get_filename(), heraia_get_widget(), xml_t::main, set_the_working_directory(), and heraia_struct_t::xmls.

Referenced by on_projects_save_as_activate(), and on_save_as_activate().

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GSList* select_file_to_load	(	heraia_struct_t *	main_struct,
		gboolean	multiple,
		gchar *	message
	)

This function does open a file selector dialog box and returns the selected filename.

Parameters:

	main_struct	: main structure
	multiple	: to say wether we want multiple selection be possible or not
	message	: the message to print in the title's dialog box

Returns:: returns a list of filenames to be loaded (if any)

< A parent window (we use main_struct)

< list of selected (if any) filenames to be openned

We want the file selection path to be the one of the current opened file if any !

Definition at line 1333 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t_document_get_filename(), heraia_get_widget(), xml_t::main, set_the_working_directory(), and heraia_struct_t::xmls.

Referenced by on_open_activate(), and on_projects_open_activate().

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static void set_a_propos_properties ( GtkWidget * about_dialog ) [static]

Sets name and version in the dialog box.

Parameters:

about_dialog

the widget that contain all the about box

Definition at line 155 of file heraia_ui.c.

References PACKAGE_NAME, and PACKAGE_VERSION.

Referenced by a_propos_activate(), and init_window_states().

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void set_notebook_tab_label_color	(	heraia_struct_t *	main_struct,
		gboolean	color
	)

Set the style for the label.

Parameters:

	main_struct	: main structure
	color	: If color is TRUE sets the color for the file tab's label If not, then sets it to default

< file notebook in main window

< Current page for the file notebook

< tab's label

< menu tab's label

< container that has the label and the button

< index of the current tab displayed

< markup text

< label's text

Definition at line 1550 of file heraia_ui.c.

References heraia_struct_t::current_doc, find_label_from_hbox(), heraia_get_widget(), log_message(), xml_t::main, and heraia_struct_t::xmls.

Referenced by on_new_activate(), on_redo_activate(), on_save_activate(), on_undo_activate(), and refresh_file_labels().

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void set_notebook_tab_name ( heraia_struct_t * main_struct )

Sets notebook's tab's name.

This function should only be called when a new filename was set (open and save as functions)

Parameters:

main_struct

: main structure

< file notebook in main window

< Current page for the file notebook

< container that has the label and the button

< tab's label

< corresponding tab's document

< index of the current tab displayed

< markup text

Definition at line 1506 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t_document_get_filename(), heraia_struct_t::documents, find_label_from_hbox(), heraia_get_widget(), xml_t::main, and heraia_struct_t::xmls.

Referenced by on_save_as_activate().

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void set_the_working_directory	(	GtkFileChooser *	file_chooser,
		gchar *	filename
	)

Sets the working directory for the file chooser to the directory of the filename (even if filename is a relative filename such as .

./docs/test_file)

Parameters:

	file_chooser	: An initialized GtkFileChooser
	filename	: a filename (one previously openned)

< directory where we want to be, at first, in the file chooser

Definition at line 1311 of file heraia_ui.c.

References make_absolute_path().

Referenced by select_a_file_to_save(), and select_file_to_load().

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void show_hide_widget	(	GtkWidget *	widget,
		gboolean	show,
		window_prop_t *	win_prop
	)

To help plugins to deal with widgets, shows or hide a specific widget.

Parameters:

	widget	: the widget to show or hide
	show	: what to do : TRUE to show the widget, FALSE to hide it
	win_prop	: window properties.

Definition at line 2574 of file heraia_ui.c.

References move_and_show_dialog_box(), and record_and_hide_dialog_box().

Referenced by fdft_window_close(), fdft_window_show(), find_window_close(), find_window_show(), fr_window_close(), fr_window_show(), goto_dialog_canceled(), on_goto_activate(), run(), and statw_close_clicked().

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static gboolean unsaved_documents ( heraia_struct_t * main_struct ) [static]

Verify if we can safely close everything.

Parameters:

main_struct

: main structure

Returns:: a boolean which is TRUE if unsaved documents still exists and FALSE otherwise

Definition at line 2212 of file heraia_ui.c.

References heraia_struct_t::documents, and doc_t::modified.

Referenced by close_a_project().

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void update_main_window_name ( heraia_struct_t * main_struct )

Update main window heraia's name to reflect the current edited file.

Parameters:

main_struct

: main structure

Definition at line 1434 of file heraia_ui.c.

References heraia_struct_t::current_doc, doc_t_document_get_filename(), heraia_get_widget(), xml_t::main, and heraia_struct_t::xmls.

Referenced by close_a_project(), file_notebook_tab_changed(), load_file_to_analyse(), on_close_activate(), on_new_activate(), and on_save_as_activate().

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heraia_ui.c File Reference

Functions

Detailed Description

Function Documentation