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Commit 92db2da1db53b7eca96ac090180466d02c744693

Authored by Perry Werneck
1 parent 2b230fbb
Exists in master and in 1 other branch develop

Adding usefull gtk extension methods from pw3270 application.

Showing 4 changed files with 245 additions and 1 deletions   Show diff stats
Makefile.in
  Diff comments   View file @92db2da
... ... @@ -49,7 +49,8 @@ SOURCES= \
49 49 $(wildcard src/dialogs/print/*.c) \
50 50 $(wildcard src/dialogs/save/*.c) \
51 51 $(wildcard src/dialogs/font/*.c) \
52   - $(wildcard src/dialogs/settings/*.c)
  52 + $(wildcard src/dialogs/settings/*.c) \
  53 + $(wildcard src/tools/*.c)
53 54  
54 55 TEST_SOURCES= \
55 56 $(wildcard src/testprogram/*.c)
... ... @@ -149,6 +150,11 @@ $(OBJDBG)/%.o: \
149 150  
150 151 @$(CC) \
151 152 $(CFLAGS) \
  153 + -DDEBUG=1 \
  154 + -MM -MT $@ -MF $(patsubst %.o,%.d,$@) $<
  155 +
  156 + @$(CC) \
  157 + $(CFLAGS) \
152 158 -Wall -Wextra -fstack-check \
153 159 -DDEBUG=1 \
154 160 -o $@ -c $<
... ... @@ -177,6 +183,13 @@ $(OBJRLS)/%.o: \
177 183  
178 184 @echo $< ...
179 185 @$(MKDIR) $(dir $@)
  186 +
  187 + @$(CC) \
  188 + $(CFLAGS) \
  189 + -DNDEBUG=1 \
  190 + -MM -MT $@ -MF $(patsubst %.o,%.d,$@) $<
  191 +
  192 +
180 193 @$(CC) \
181 194 $(CFLAGS) \
182 195 -DNDEBUG=1 \
... ... @@ -564,4 +577,8 @@ clean: \
564 577 cleanDebug \
565 578 cleanRelease
566 579  
  580 +-include $(foreach SRC, $(basename $(SOURCES)), $(OBJDBG)/$(SRC).d)
  581 +-include $(foreach SRC, $(basename $(SOURCES)), $(OBJRLS)/$(SRC).d)
  582 +
  583 +
567 584  
... ...
src/include/v3270/tools.h 0 → 100644
  Diff comments   View file @92db2da
... ... @@ -0,0 +1,46 @@
  1 +/*
  2 + * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270
  3 + * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
  4 + * aplicativos mainframe. Registro no INPI sob o nome G3270.
  5 + *
  6 + * Copyright (C) <2008> <Banco do Brasil S.A.>
  7 + *
  8 + * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
  9 + * os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela
  10 + * Free Software Foundation.
  11 + *
  12 + * Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER
  13 + * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO
  14 + * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
  15 + * obter mais detalhes.
  16 + *
  17 + * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
  18 + * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
  19 + * St, Fifth Floor, Boston, MA 02110-1301 USA
  20 + *
  21 + * Este programa está nomeado como tools.h e possui - linhas de código.
  22 + *
  23 + * Contatos:
  24 + *
  25 + * perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
  26 + * erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
  27 + *
  28 + */
  29 +
  30 +#ifndef V3270_TOOLS_H_INCLUDED
  31 +
  32 + #include <gtk/gtk.h>
  33 + #include <lib3270.h>
  34 +
  35 + G_BEGIN_DECLS
  36 +
  37 + /// @brief Bind pointer to widget; release it when widget is destroyed.
  38 + LIB3270_EXPORT void gtk_widget_bind_ptr(GtkWidget *widget, gpointer ptr);
  39 +
  40 + /// @brief Bind file chooser with entry field.
  41 + LIB3270_EXPORT void gtk_entry_bind_to_filechooser(GtkWidget *widget, GtkFileChooserAction action, const gchar *title, const gchar *icon_name, const gchar *pattern, const gchar *name);
  42 +
  43 + G_END_DECLS
  44 +
  45 +#endif // V3270_TOOLS_H_INCLUDED
  46 +
... ...
src/tools/entry.c 0 → 100644
  Diff comments   View file @92db2da
... ... @@ -0,0 +1,177 @@
  1 +/*
  2 + * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270
  3 + * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
  4 + * aplicativos mainframe. Registro no INPI sob o nome G3270.
  5 + *
  6 + * Copyright (C) <2008> <Banco do Brasil S.A.>
  7 + *
  8 + * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
  9 + * os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela
  10 + * Free Software Foundation.
  11 + *
  12 + * Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER
  13 + * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO
  14 + * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
  15 + * obter mais detalhes.
  16 + *
  17 + * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
  18 + * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
  19 + * St, Fifth Floor, Boston, MA 02110-1301 USA
  20 + *
  21 + * Este programa está nomeado como - e possui - linhas de código.
  22 + *
  23 + * Contatos:
  24 + *
  25 + * perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
  26 + * erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
  27 + *
  28 + */
  29 +
  30 + /**
  31 + * @brief Usefull extensions for GtkEntry.
  32 + *
  33 + */
  34 +
  35 + #include <internals.h>
  36 + #include <v3270/tools.h>
  37 + #include <string.h>
  38 +
  39 + struct FileEntry {
  40 + GtkFileChooserAction action;
  41 + const gchar * title;
  42 + const gchar * pattern;
  43 + const gchar * name;
  44 + const gchar * accept;
  45 + };
  46 +
  47 + static void icon_response(GtkDialog *dialog, int response_id, GtkEntry *entry) {
  48 +
  49 + if(response_id == GTK_RESPONSE_ACCEPT) {
  50 +
  51 + g_autofree gchar * filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
  52 +
  53 + if(filename) {
  54 +
  55 + // https://github.com/PerryWerneck/pw3270/issues/9#issuecomment-708963229
  56 + //
  57 + // Works here (openSUSE Tumbleweed), BUT: the "open session" dialog comes with a filter
  58 + // set to "TN3270 files" and that's good, but when you save a session pw3270 does NOT add
  59 + // the extension, so how do you know what file extension those "TN3270 files" are supposed to have?
  60 + //
  61 + // I tried .tn3270 but it did not work, so I had to look hard in the internet to find out this page
  62 + // ...
  63 + //
  64 + if(strchr(filename,'.')) {
  65 +
  66 + // Filename has extension, use it.
  67 + gtk_entry_set_text(entry,filename);
  68 +
  69 + } else {
  70 +
  71 + // No extension, add it from the standard.
  72 + const gchar *ext = (const gchar *) g_object_get_data(G_OBJECT(dialog),"default-file-extension");
  73 + if(ext) {
  74 + g_autofree gchar * new_name = g_strconcat(filename,ext,NULL);
  75 + gtk_entry_set_text(entry,new_name);
  76 + } else {
  77 + g_warning("No default file extension set");
  78 + gtk_entry_set_text(entry,filename);
  79 + }
  80 +
  81 + }
  82 +
  83 + } else {
  84 + gtk_entry_set_text(entry,"");
  85 + }
  86 + }
  87 +
  88 + gtk_widget_destroy(GTK_WIDGET(dialog));
  89 +
  90 + }
  91 +
  92 + static void icon_press(GtkWidget *entry, G_GNUC_UNUSED GtkEntryIconPosition icon_pos, G_GNUC_UNUSED GdkEvent *event, const struct FileEntry *descr) {
  93 +
  94 + GtkWidget * dialog =
  95 + gtk_file_chooser_dialog_new(
  96 + gettext(descr->title),
  97 + GTK_WINDOW(gtk_widget_get_toplevel(entry)),
  98 + descr->action,
  99 + _("Cancel"), GTK_RESPONSE_CANCEL,
  100 + descr->accept, GTK_RESPONSE_ACCEPT,
  101 + NULL
  102 + );
  103 +
  104 + {
  105 + GtkFileFilter *filter;
  106 +
  107 + // Standard filter
  108 + filter = gtk_file_filter_new();
  109 + gtk_file_filter_add_pattern (filter, descr->pattern);
  110 + gtk_file_filter_set_name(filter, gettext(descr->name));
  111 + gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),filter);
  112 +
  113 + const gchar *ext = strchr(descr->pattern,'.');
  114 + if(ext) {
  115 + g_object_set_data_full(G_OBJECT(dialog),"default-file-extension",g_strdup(ext),g_free);
  116 + }
  117 +
  118 + // All files
  119 + filter = gtk_file_filter_new();
  120 + gtk_file_filter_add_pattern (filter, "*.*");
  121 + gtk_file_filter_set_name(filter, _("All files"));
  122 + gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),filter);
  123 +
  124 + }
  125 +
  126 + gtk_window_set_modal(GTK_WINDOW(dialog),TRUE);
  127 + gtk_window_set_deletable(GTK_WINDOW(dialog),FALSE);
  128 +
  129 + const gchar *filename = gtk_entry_get_text(GTK_ENTRY(entry));
  130 +
  131 + if(filename && *filename)
  132 + gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog),filename);
  133 +
  134 + g_signal_connect(dialog,"close",G_CALLBACK(gtk_widget_destroy),NULL);
  135 + g_signal_connect(dialog,"response",G_CALLBACK(icon_response),entry);
  136 +
  137 + gtk_widget_show_all(dialog);
  138 +
  139 +
  140 + }
  141 +
  142 + static void release_ptr(GtkWidget G_GNUC_UNUSED(*object), gpointer ptr) {
  143 + g_free(ptr);
  144 + }
  145 +
  146 + LIB3270_EXPORT void gtk_widget_bind_ptr(GtkWidget *widget, gpointer ptr) {
  147 + g_signal_connect(widget,"destroy",G_CALLBACK(release_ptr),ptr);
  148 + }
  149 +
  150 + LIB3270_EXPORT void gtk_entry_bind_to_filechooser(GtkWidget *widget, GtkFileChooserAction action, const gchar *title, const gchar *icon_name, const gchar *pattern, const gchar *name) {
  151 +
  152 + gtk_entry_set_icon_from_icon_name(
  153 + GTK_ENTRY(widget),
  154 + GTK_ENTRY_ICON_SECONDARY,
  155 + icon_name ? icon_name : "document-open"
  156 + );
  157 +
  158 + // Store data
  159 + gsize szEntry = sizeof(struct FileEntry) + strlen(title) + strlen(pattern) + strlen(name) + 4;
  160 + struct FileEntry * entry = (struct FileEntry *) g_malloc0(szEntry);
  161 + gtk_widget_bind_ptr(widget,entry);
  162 +
  163 + entry->action = action;
  164 + entry->accept = _("Continue");
  165 +
  166 + entry->title = (const char *) (entry+1);
  167 + strcpy((char *) entry->title,title);
  168 +
  169 + entry->pattern = entry->title + strlen(entry->title) +1;
  170 + strcpy((char *) entry->pattern,pattern);
  171 +
  172 + entry->name = entry->pattern + strlen(entry->pattern) + 1;
  173 + strcpy((char *) entry->name,name);
  174 +
  175 + g_signal_connect(widget,"icon_press",G_CALLBACK(icon_press),(gpointer) entry);
  176 +
  177 + }
... ...
v3270.cbp
  Diff comments   View file @92db2da
... ... @@ -198,6 +198,7 @@
198 198 <Unit filename="src/include/v3270/selection.h" />
199 199 <Unit filename="src/include/v3270/settings.h" />
200 200 <Unit filename="src/include/v3270/toggle.h" />
  201 + <Unit filename="src/include/v3270/tools.h" />
201 202 <Unit filename="src/include/v3270/trace.h" />
202 203 <Unit filename="src/selection/copy.c">
203 204 <Option compilerVar="CC" />
... ... @@ -404,6 +405,9 @@
404 405 <Unit filename="src/testprogram/toolbar.c">
405 406 <Option compilerVar="CC" />
406 407 </Unit>
  408 + <Unit filename="src/tools/entry.c">
  409 + <Option compilerVar="CC" />
  410 + </Unit>
407 411 <Unit filename="src/trace/exec.c">
408 412 <Option compilerVar="CC" />
409 413 </Unit>
... ...